Stratasys Ltd NASDAQ:SSYS Historical Prices

Below are the 7386 trading days of historical prices for SSYS.

#	Exchange	Symbol	Date	Open	High	Low	Close
7386	NASDAQ	SSYS	Mon, Mar 4, 2024	12.07	12.31	11.84	11.94
7385	NASDAQ	SSYS	Fri, Mar 1, 2024	12.41	12.68	12.33	12.34
7384	NASDAQ	SSYS	Thu, Feb 29, 2024	12.57	12.64	12.33	12.35
7383	NASDAQ	SSYS	Wed, Feb 28, 2024	12.45	12.68	12.15	12.40
7382	NASDAQ	SSYS	Tue, Feb 27, 2024	12.95	13.12	12.85	12.90
7381	NASDAQ	SSYS	Mon, Feb 26, 2024	12.51	12.92	12.51	12.85
7380	NASDAQ	SSYS	Fri, Feb 23, 2024	12.60	12.79	12.41	12.64
7379	NASDAQ	SSYS	Thu, Feb 22, 2024	12.56	12.69	12.31	12.65
7378	NASDAQ	SSYS	Wed, Feb 21, 2024	12.52	12.66	12.38	12.47
7377	NASDAQ	SSYS	Tue, Feb 20, 2024	13.10	13.12	12.63	12.66
7376	NASDAQ	SSYS	Fri, Feb 16, 2024	13.71	13.85	13.31	13.31
7375	NASDAQ	SSYS	Thu, Feb 15, 2024	13.69	13.98	13.40	13.94
7374	NASDAQ	SSYS	Wed, Feb 14, 2024	12.60	13.67	12.60	13.65
7373	NASDAQ	SSYS	Tue, Feb 13, 2024	12.60	12.72	12.36	12.39
7372	NASDAQ	SSYS	Mon, Feb 12, 2024	12.97	13.11	12.68	12.68
7371	NASDAQ	SSYS	Fri, Feb 9, 2024	13.48	13.57	12.73	12.97
7370	NASDAQ	SSYS	Thu, Feb 8, 2024	13.08	13.49	13.08	13.40
7369	NASDAQ	SSYS	Wed, Feb 7, 2024	13.21	13.23	12.64	13.15
7368	NASDAQ	SSYS	Tue, Feb 6, 2024	13.16	13.39	13.08	13.23
7367	NASDAQ	SSYS	Mon, Feb 5, 2024	13.10	13.20	12.74	13.13
7366	NASDAQ	SSYS	Fri, Feb 2, 2024	13.23	13.40	12.81	13.36
7365	NASDAQ	SSYS	Thu, Feb 1, 2024	13.38	13.45	13.20	13.37
7364	NASDAQ	SSYS	Wed, Jan 31, 2024	13.31	13.57	13.19	13.22
7363	NASDAQ	SSYS	Tue, Jan 30, 2024	13.83	13.90	13.31	13.37
7362	NASDAQ	SSYS	Mon, Jan 29, 2024	13.32	14.01	13.27	13.92
7361	NASDAQ	SSYS	Fri, Jan 26, 2024	13.17	13.46	13.12	13.33
7360	NASDAQ	SSYS	Thu, Jan 25, 2024	13.09	13.20	12.80	13.05
7359	NASDAQ	SSYS	Wed, Jan 24, 2024	13.61	13.68	13.01	13.05
7358	NASDAQ	SSYS	Tue, Jan 23, 2024	14.06	14.22	13.53	13.53
7357	NASDAQ	SSYS	Mon, Jan 22, 2024	13.51	14.01	13.51	13.95
7356	NASDAQ	SSYS	Fri, Jan 19, 2024	13.44	13.51	13.17	13.43
7355	NASDAQ	SSYS	Thu, Jan 18, 2024	13.31	13.71	13.16	13.33
7354	NASDAQ	SSYS	Wed, Jan 17, 2024	12.90	13.26	12.78	13.22
7353	NASDAQ	SSYS	Tue, Jan 16, 2024	13.53	13.53	12.95	13.13
7352	NASDAQ	SSYS	Fri, Jan 12, 2024	13.97	14.33	13.55	13.62
7351	NASDAQ	SSYS	Thu, Jan 11, 2024	13.70	13.90	13.43	13.90
7350	NASDAQ	SSYS	Wed, Jan 10, 2024	13.96	13.96	13.72	13.76
7349	NASDAQ	SSYS	Tue, Jan 9, 2024	13.75	14.24	13.63	14.02
7348	NASDAQ	SSYS	Mon, Jan 8, 2024	13.95	14.07	13.77	13.89
7347	NASDAQ	SSYS	Fri, Jan 5, 2024	13.77	14.08	13.75	13.94
7346	NASDAQ	SSYS	Thu, Jan 4, 2024	13.75	13.88	13.69	13.84
7345	NASDAQ	SSYS	Wed, Jan 3, 2024	13.91	14.00	13.68	13.80
7344	NASDAQ	SSYS	Tue, Jan 2, 2024	14.05	14.29	14.02	14.09
7343	NASDAQ	SSYS	Fri, Dec 29, 2023	14.42	14.45	13.92	14.28
7342	NASDAQ	SSYS	Thu, Dec 28, 2023	14.62	14.65	14.43	14.51
7341	NASDAQ	SSYS	Wed, Dec 27, 2023	14.75	14.81	14.42	14.63
7340	NASDAQ	SSYS	Tue, Dec 26, 2023	14.07	14.93	14.05	14.82
7339	NASDAQ	SSYS	Fri, Dec 22, 2023	13.09	13.27	12.91	13.11
7338	NASDAQ	SSYS	Thu, Dec 21, 2023	12.90	13.25	12.85	13.13
7337	NASDAQ	SSYS	Wed, Dec 20, 2023	13.14	13.27	12.69	12.74
7336	NASDAQ	SSYS	Tue, Dec 19, 2023	12.99	13.49	12.86	13.15
7335	NASDAQ	SSYS	Mon, Dec 18, 2023	12.59	13.12	12.50	12.97
7334	NASDAQ	SSYS	Fri, Dec 15, 2023	12.66	12.97	12.52	12.63
7333	NASDAQ	SSYS	Thu, Dec 14, 2023	12.50	12.96	12.50	12.67
7332	NASDAQ	SSYS	Wed, Dec 13, 2023	11.76	12.36	11.73	12.34
7331	NASDAQ	SSYS	Tue, Dec 12, 2023	12.10	12.10	11.75	11.77
7330	NASDAQ	SSYS	Mon, Dec 11, 2023	12.14	12.23	11.95	12.06
7329	NASDAQ	SSYS	Fri, Dec 8, 2023	11.85	12.18	11.83	12.16
7328	NASDAQ	SSYS	Thu, Dec 7, 2023	11.65	12.11	11.57	11.85
7327	NASDAQ	SSYS	Wed, Dec 6, 2023	11.60	11.83	11.48	11.67
7326	NASDAQ	SSYS	Tue, Dec 5, 2023	11.55	11.63	11.34	11.46
7325	NASDAQ	SSYS	Mon, Dec 4, 2023	11.72	11.72	11.17	11.64
7324	NASDAQ	SSYS	Fri, Dec 1, 2023	10.98	11.97	10.89	11.95
7323	NASDAQ	SSYS	Thu, Nov 30, 2023	11.07	11.08	10.85	11.04
7322	NASDAQ	SSYS	Wed, Nov 29, 2023	11.25	11.50	11.01	11.04
7321	NASDAQ	SSYS	Tue, Nov 28, 2023	11.35	11.42	11.11	11.20
7320	NASDAQ	SSYS	Mon, Nov 27, 2023	11.07	11.45	10.93	11.40
7319	NASDAQ	SSYS	Fri, Nov 24, 2023	11.03	11.23	11.00	11.16
7318	NASDAQ	SSYS	Wed, Nov 22, 2023	10.76	11.01	10.61	11.00
7317	NASDAQ	SSYS	Tue, Nov 21, 2023	11.01	11.04	10.76	10.82
7316	NASDAQ	SSYS	Mon, Nov 20, 2023	10.88	11.28	10.88	11.05
7315	NASDAQ	SSYS	Fri, Nov 17, 2023	10.29	11.00	10.15	10.83
7314	NASDAQ	SSYS	Thu, Nov 16, 2023	10.20	11.20	10.20	10.28
7313	NASDAQ	SSYS	Wed, Nov 15, 2023	10.87	11.09	10.72	10.77
7312	NASDAQ	SSYS	Tue, Nov 14, 2023	10.62	11.01	10.60	10.74
7311	NASDAQ	SSYS	Mon, Nov 13, 2023	10.43	10.50	10.18	10.25
7310	NASDAQ	SSYS	Fri, Nov 10, 2023	10.45	10.60	10.29	10.55
7309	NASDAQ	SSYS	Thu, Nov 9, 2023	10.97	11.00	10.41	10.41
7308	NASDAQ	SSYS	Wed, Nov 8, 2023	11.17	11.45	10.77	10.85
7307	NASDAQ	SSYS	Tue, Nov 7, 2023	11.01	11.26	10.94	11.12
7306	NASDAQ	SSYS	Mon, Nov 6, 2023	11.34	11.43	10.94	11.07
7305	NASDAQ	SSYS	Fri, Nov 3, 2023	10.66	11.27	10.66	11.26
7304	NASDAQ	SSYS	Thu, Nov 2, 2023	10.33	10.66	10.33	10.54
7303	NASDAQ	SSYS	Wed, Nov 1, 2023	10.23	10.23	9.95	10.15
7302	NASDAQ	SSYS	Tue, Oct 31, 2023	10.31	10.48	10.05	10.17
7301	NASDAQ	SSYS	Mon, Oct 30, 2023	10.27	10.42	10.13	10.31
7300	NASDAQ	SSYS	Fri, Oct 27, 2023	10.18	10.40	10.02	10.25
7299	NASDAQ	SSYS	Thu, Oct 26, 2023	10.27	10.50	10.02	10.14
7298	NASDAQ	SSYS	Wed, Oct 25, 2023	11.12	11.17	10.13	10.36
7297	NASDAQ	SSYS	Tue, Oct 24, 2023	11.33	11.75	11.33	11.58
7296	NASDAQ	SSYS	Mon, Oct 23, 2023	11.40	11.52	11.23	11.28
7295	NASDAQ	SSYS	Fri, Oct 20, 2023	11.66	11.74	11.36	11.58
7294	NASDAQ	SSYS	Thu, Oct 19, 2023	11.76	11.91	11.59	11.71
7293	NASDAQ	SSYS	Wed, Oct 18, 2023	12.02	12.14	11.70	11.81
7292	NASDAQ	SSYS	Tue, Oct 17, 2023	11.47	12.17	11.46	12.15
7291	NASDAQ	SSYS	Mon, Oct 16, 2023	11.39	11.65	11.30	11.55
7290	NASDAQ	SSYS	Fri, Oct 13, 2023	11.50	11.53	11.29	11.39
7289	NASDAQ	SSYS	Thu, Oct 12, 2023	11.32	11.77	11.32	11.47
7288	NASDAQ	SSYS	Wed, Oct 11, 2023	11.66	11.76	11.36	11.46
7287	NASDAQ	SSYS	Tue, Oct 10, 2023	11.61	12.01	11.51	11.68
7286	NASDAQ	SSYS	Mon, Oct 9, 2023	12.10	12.14	11.54	11.61
7285	NASDAQ	SSYS	Fri, Oct 6, 2023	12.14	12.48	12.05	12.35
7284	NASDAQ	SSYS	Thu, Oct 5, 2023	12.59	12.65	12.23	12.33
7283	NASDAQ	SSYS	Wed, Oct 4, 2023	12.90	12.91	12.34	12.53
7282	NASDAQ	SSYS	Tue, Oct 3, 2023	13.01	13.22	12.79	12.88
7281	NASDAQ	SSYS	Mon, Oct 2, 2023	13.53	13.69	13.06	13.12
7280	NASDAQ	SSYS	Fri, Sep 29, 2023	13.21	13.68	12.98	13.61
7279	NASDAQ	SSYS	Thu, Sep 28, 2023	13.20	13.51	12.86	13.21
7278	NASDAQ	SSYS	Wed, Sep 27, 2023	12.25	12.49	12.16	12.25
7277	NASDAQ	SSYS	Tue, Sep 26, 2023	12.18	12.49	12.17	12.26
7276	NASDAQ	SSYS	Mon, Sep 25, 2023	12.38	12.50	12.20	12.27
7275	NASDAQ	SSYS	Fri, Sep 22, 2023	12.42	12.60	12.31	12.41
7274	NASDAQ	SSYS	Thu, Sep 21, 2023	12.33	12.54	12.06	12.33
7273	NASDAQ	SSYS	Wed, Sep 20, 2023	12.52	12.69	12.43	12.45
7272	NASDAQ	SSYS	Tue, Sep 19, 2023	12.34	12.88	12.34	12.52
7271	NASDAQ	SSYS	Mon, Sep 18, 2023	12.45	12.45	12.13	12.35
7270	NASDAQ	SSYS	Fri, Sep 15, 2023	12.64	12.67	12.20	12.39
7269	NASDAQ	SSYS	Thu, Sep 14, 2023	12.41	13.08	12.27	12.59
7268	NASDAQ	SSYS	Wed, Sep 13, 2023	12.54	12.56	12.10	12.20
7267	NASDAQ	SSYS	Tue, Sep 12, 2023	13.00	13.10	12.33	12.48
7266	NASDAQ	SSYS	Mon, Sep 11, 2023	13.28	13.28	13.28	13.28
7265	NASDAQ	SSYS	Fri, Sep 8, 2023	13.75	13.95	13.55	13.57
7264	NASDAQ	SSYS	Thu, Sep 7, 2023	14.27	14.34	12.73	13.87
7263	NASDAQ	SSYS	Wed, Sep 6, 2023	14.67	14.67	14.27	14.49
7262	NASDAQ	SSYS	Tue, Sep 5, 2023	14.73	14.84	14.44	14.51
7261	NASDAQ	SSYS	Fri, Sep 1, 2023	14.80	15.03	14.61	14.77
7260	NASDAQ	SSYS	Thu, Aug 31, 2023	14.41	14.98	14.23	14.70
7259	NASDAQ	SSYS	Wed, Aug 30, 2023	13.99	14.98	13.70	14.35
7258	NASDAQ	SSYS	Tue, Aug 29, 2023	14.02	14.16	13.94	14.01
7257	NASDAQ	SSYS	Mon, Aug 28, 2023	14.11	14.25	13.92	14.05
7256	NASDAQ	SSYS	Fri, Aug 25, 2023	14.18	14.22	13.86	14.06
7255	NASDAQ	SSYS	Thu, Aug 24, 2023	14.56	14.58	14.11	14.17
7254	NASDAQ	SSYS	Wed, Aug 23, 2023	14.51	14.61	14.37	14.43
7253	NASDAQ	SSYS	Tue, Aug 22, 2023	14.35	14.52	14.16	14.50
7252	NASDAQ	SSYS	Mon, Aug 21, 2023	14.87	14.91	14.31	14.35
7251	NASDAQ	SSYS	Fri, Aug 18, 2023	14.25	14.86	14.25	14.85
7250	NASDAQ	SSYS	Thu, Aug 17, 2023	14.54	14.65	14.41	14.43
7249	NASDAQ	SSYS	Wed, Aug 16, 2023	14.61	14.75	14.38	14.54
7248	NASDAQ	SSYS	Tue, Aug 15, 2023	15.04	15.04	14.68	14.74
7247	NASDAQ	SSYS	Mon, Aug 14, 2023	14.93	15.12	14.78	15.05
7246	NASDAQ	SSYS	Fri, Aug 11, 2023	14.94	15.04	14.71	14.91
7245	NASDAQ	SSYS	Thu, Aug 10, 2023	15.54	15.75	15.02	15.11
7244	NASDAQ	SSYS	Wed, Aug 9, 2023	16.06	16.74	15.48	15.55
7243	NASDAQ	SSYS	Tue, Aug 8, 2023	16.12	16.84	15.93	16.76
7242	NASDAQ	SSYS	Mon, Aug 7, 2023	16.44	16.45	16.02	16.39
7241	NASDAQ	SSYS	Fri, Aug 4, 2023	16.65	16.87	16.04	16.44
7240	NASDAQ	SSYS	Thu, Aug 3, 2023	17.41	17.46	16.76	16.79
7239	NASDAQ	SSYS	Wed, Aug 2, 2023	17.50	17.97	17.15	17.62
7238	NASDAQ	SSYS	Tue, Aug 1, 2023	18.13	19.20	17.70	17.79
7237	NASDAQ	SSYS	Mon, Jul 31, 2023	18.51	18.55	18.05	18.13
7236	NASDAQ	SSYS	Fri, Jul 28, 2023	18.93	19.15	18.56	18.61
7235	NASDAQ	SSYS	Thu, Jul 27, 2023	19.93	19.97	19.16	19.19
7234	NASDAQ	SSYS	Wed, Jul 26, 2023	19.38	20.11	19.37	19.93
7233	NASDAQ	SSYS	Tue, Jul 25, 2023	20.06	20.36	19.51	19.68
7232	NASDAQ	SSYS	Mon, Jul 24, 2023	20.27	20.44	20.19	20.21
7231	NASDAQ	SSYS	Fri, Jul 21, 2023	20.67	20.87	20.20	20.27
7230	NASDAQ	SSYS	Thu, Jul 20, 2023	21.12	21.18	20.66	20.66
7229	NASDAQ	SSYS	Wed, Jul 19, 2023	21.30	21.49	21.09	21.27
7228	NASDAQ	SSYS	Tue, Jul 18, 2023	21.15	21.72	21.04	21.30
7227	NASDAQ	SSYS	Mon, Jul 17, 2023	21.22	21.24	20.71	20.85
7226	NASDAQ	SSYS	Fri, Jul 14, 2023	21.00	21.09	20.12	20.37
7225	NASDAQ	SSYS	Thu, Jul 13, 2023	20.44	21.71	20.40	20.90
7224	NASDAQ	SSYS	Wed, Jul 12, 2023	19.12	19.32	19.00	19.18
7223	NASDAQ	SSYS	Tue, Jul 11, 2023	19.14	19.25	18.85	19.10
7222	NASDAQ	SSYS	Mon, Jul 10, 2023	18.50	19.41	18.17	18.86
7221	NASDAQ	SSYS	Fri, Jul 7, 2023	17.25	17.61	17.23	17.38
7220	NASDAQ	SSYS	Thu, Jul 6, 2023	16.99	17.19	16.74	17.19
7219	NASDAQ	SSYS	Wed, Jul 5, 2023	17.33	17.33	16.95	17.04
7218	NASDAQ	SSYS	Mon, Jul 3, 2023	17.72	17.88	17.27	17.42
7217	NASDAQ	SSYS	Fri, Jun 30, 2023	18.13	18.14	17.56	17.76
7216	NASDAQ	SSYS	Thu, Jun 29, 2023	17.55	18.14	17.45	17.95
7215	NASDAQ	SSYS	Wed, Jun 28, 2023	17.50	17.70	17.10	17.60
7214	NASDAQ	SSYS	Tue, Jun 27, 2023	17.65	17.82	17.02	17.24
7213	NASDAQ	SSYS	Mon, Jun 26, 2023	16.27	16.73	16.16	16.23
7212	NASDAQ	SSYS	Fri, Jun 23, 2023	16.71	16.71	15.75	16.33
7211	NASDAQ	SSYS	Thu, Jun 22, 2023	17.02	17.03	16.75	16.84
7210	NASDAQ	SSYS	Wed, Jun 21, 2023	17.29	17.44	17.01	17.02
7209	NASDAQ	SSYS	Tue, Jun 20, 2023	17.32	17.64	16.96	17.38
7208	NASDAQ	SSYS	Fri, Jun 16, 2023	17.30	17.52	17.00	17.39
7207	NASDAQ	SSYS	Thu, Jun 15, 2023	17.29	17.71	17.29	17.37
7206	NASDAQ	SSYS	Wed, Jun 14, 2023	17.54	17.84	17.29	17.48
7205	NASDAQ	SSYS	Tue, Jun 13, 2023	17.83	17.99	17.60	17.65
7204	NASDAQ	SSYS	Mon, Jun 12, 2023	17.81	18.11	17.59	17.83
7203	NASDAQ	SSYS	Fri, Jun 9, 2023	17.47	17.89	17.32	17.79
7202	NASDAQ	SSYS	Thu, Jun 8, 2023	17.34	17.73	17.24	17.57
7201	NASDAQ	SSYS	Wed, Jun 7, 2023	16.77	17.44	16.53	17.34
7200	NASDAQ	SSYS	Tue, Jun 6, 2023	16.31	16.90	16.25	16.62
7199	NASDAQ	SSYS	Mon, Jun 5, 2023	16.25	16.92	16.11	16.41
7198	NASDAQ	SSYS	Fri, Jun 2, 2023	15.70	16.37	15.40	16.21
7197	NASDAQ	SSYS	Thu, Jun 1, 2023	14.51	14.71	14.17	14.57
7196	NASDAQ	SSYS	Wed, May 31, 2023	14.52	14.71	14.38	14.55
7195	NASDAQ	SSYS	Tue, May 30, 2023	14.33	14.70	14.06	14.66
7194	NASDAQ	SSYS	Fri, May 26, 2023	14.21	14.46	14.01	14.08
7193	NASDAQ	SSYS	Thu, May 25, 2023	15.45	16.00	14.15	14.26
7192	NASDAQ	SSYS	Wed, May 24, 2023	15.21	15.27	14.85	14.88
7191	NASDAQ	SSYS	Tue, May 23, 2023	15.40	15.46	15.21	15.26
7190	NASDAQ	SSYS	Mon, May 22, 2023	15.38	15.62	15.38	15.49
7189	NASDAQ	SSYS	Fri, May 19, 2023	15.74	15.75	15.31	15.38
7188	NASDAQ	SSYS	Thu, May 18, 2023	15.94	16.03	15.49	15.71
7187	NASDAQ	SSYS	Wed, May 17, 2023	15.82	16.16	15.57	15.98
7186	NASDAQ	SSYS	Tue, May 16, 2023	15.15	16.16	15.00	15.80
7185	NASDAQ	SSYS	Mon, May 15, 2023	14.23	14.59	14.10	14.40
7184	NASDAQ	SSYS	Fri, May 12, 2023	14.58	14.58	13.97	14.17
7183	NASDAQ	SSYS	Thu, May 11, 2023	14.56	14.65	14.34	14.58
7182	NASDAQ	SSYS	Wed, May 10, 2023	14.49	14.75	14.44	14.62
7181	NASDAQ	SSYS	Tue, May 9, 2023	14.12	14.65	14.12	14.39
7180	NASDAQ	SSYS	Mon, May 8, 2023	14.32	14.53	14.11	14.35
7179	NASDAQ	SSYS	Fri, May 5, 2023	13.99	14.32	13.95	14.26
7178	NASDAQ	SSYS	Thu, May 4, 2023	14.00	14.02	13.46	13.83
7177	NASDAQ	SSYS	Wed, May 3, 2023	14.23	14.27	14.01	14.02
7176	NASDAQ	SSYS	Tue, May 2, 2023	14.96	14.96	14.08	14.14
7175	NASDAQ	SSYS	Mon, May 1, 2023	14.38	15.03	14.31	14.96
7174	NASDAQ	SSYS	Fri, Apr 28, 2023	14.43	14.51	14.20	14.36
7173	NASDAQ	SSYS	Thu, Apr 27, 2023	14.04	14.48	14.04	14.43
7172	NASDAQ	SSYS	Wed, Apr 26, 2023	14.45	14.45	14.01	14.03
7171	NASDAQ	SSYS	Tue, Apr 25, 2023	14.81	14.83	14.32	14.34
7170	NASDAQ	SSYS	Mon, Apr 24, 2023	14.80	15.01	14.77	14.93
7169	NASDAQ	SSYS	Fri, Apr 21, 2023	14.99	15.07	14.80	14.87
7168	NASDAQ	SSYS	Thu, Apr 20, 2023	15.58	15.58	14.88	15.07
7167	NASDAQ	SSYS	Wed, Apr 19, 2023	15.22	15.70	15.02	15.67
7166	NASDAQ	SSYS	Tue, Apr 18, 2023	15.35	15.47	15.08	15.43
7165	NASDAQ	SSYS	Mon, Apr 17, 2023	14.96	15.43	14.94	15.25
7164	NASDAQ	SSYS	Fri, Apr 14, 2023	15.50	15.55	14.83	14.98
7163	NASDAQ	SSYS	Thu, Apr 13, 2023	15.08	15.51	15.02	15.42
7162	NASDAQ	SSYS	Wed, Apr 12, 2023	15.47	15.50	14.94	15.01
7161	NASDAQ	SSYS	Tue, Apr 11, 2023	15.44	15.55	15.33	15.33
7160	NASDAQ	SSYS	Mon, Apr 10, 2023	15.66	15.74	15.32	15.46
7159	NASDAQ	SSYS	Thu, Apr 6, 2023	15.66	15.95	15.64	15.75
7158	NASDAQ	SSYS	Wed, Apr 5, 2023	16.00	16.02	15.58	15.83
7157	NASDAQ	SSYS	Tue, Apr 4, 2023	16.49	16.50	15.61	15.83
7156	NASDAQ	SSYS	Mon, Apr 3, 2023	16.11	16.40	15.64	16.38
7155	NASDAQ	SSYS	Fri, Mar 31, 2023	16.23	16.55	16.09	16.53
7154	NASDAQ	SSYS	Thu, Mar 30, 2023	16.16	16.49	16.00	16.23
7153	NASDAQ	SSYS	Wed, Mar 29, 2023	15.30	16.10	15.16	16.06
7152	NASDAQ	SSYS	Tue, Mar 28, 2023	14.13	14.22	14.00	14.11
7151	NASDAQ	SSYS	Mon, Mar 27, 2023	14.33	14.38	14.00	14.15
7150	NASDAQ	SSYS	Fri, Mar 24, 2023	14.65	14.71	14.32	14.38
7149	NASDAQ	SSYS	Thu, Mar 23, 2023	14.39	14.86	14.39	14.66
7148	NASDAQ	SSYS	Wed, Mar 22, 2023	14.95	15.14	14.48	14.50
7147	NASDAQ	SSYS	Tue, Mar 21, 2023	14.59	14.94	14.54	14.59
7146	NASDAQ	SSYS	Mon, Mar 20, 2023	15.01	15.05	14.33	14.48
7145	NASDAQ	SSYS	Fri, Mar 17, 2023	14.99	15.01	14.51	15.00
7144	NASDAQ	SSYS	Thu, Mar 16, 2023	14.68	15.15	14.40	14.95
7143	NASDAQ	SSYS	Wed, Mar 15, 2023	14.14	14.99	14.11	14.83
7142	NASDAQ	SSYS	Tue, Mar 14, 2023	14.57	14.93	14.31	14.36
7141	NASDAQ	SSYS	Mon, Mar 13, 2023	14.97	15.07	14.29	14.58
7140	NASDAQ	SSYS	Fri, Mar 10, 2023	15.42	15.98	15.05	15.28
7139	NASDAQ	SSYS	Thu, Mar 9, 2023	14.28	14.68	13.98	14.01
7138	NASDAQ	SSYS	Wed, Mar 8, 2023	13.99	14.42	13.69	14.28
7137	NASDAQ	SSYS	Tue, Mar 7, 2023	14.29	14.45	14.10	14.21
7136	NASDAQ	SSYS	Mon, Mar 6, 2023	14.29	14.61	14.14	14.31
7135	NASDAQ	SSYS	Fri, Mar 3, 2023	13.67	14.64	13.62	14.26
7134	NASDAQ	SSYS	Thu, Mar 2, 2023	12.96	13.96	12.72	13.81
7133	NASDAQ	SSYS	Wed, Mar 1, 2023	12.97	13.27	12.89	13.19
7132	NASDAQ	SSYS	Tue, Feb 28, 2023	13.09	13.26	12.94	12.95
7131	NASDAQ	SSYS	Mon, Feb 27, 2023	13.00	13.28	12.97	12.97
7130	NASDAQ	SSYS	Fri, Feb 24, 2023	13.23	13.25	12.88	13.04
7129	NASDAQ	SSYS	Thu, Feb 23, 2023	13.72	13.72	13.21	13.34
7128	NASDAQ	SSYS	Wed, Feb 22, 2023	13.32	13.52	13.29	13.43
7127	NASDAQ	SSYS	Tue, Feb 21, 2023	13.58	13.70	13.21	13.24
7126	NASDAQ	SSYS	Fri, Feb 17, 2023	13.86	13.86	13.59	13.79
7125	NASDAQ	SSYS	Thu, Feb 16, 2023	14.36	14.40	13.88	13.92
7124	NASDAQ	SSYS	Wed, Feb 15, 2023	14.03	14.54	14.03	14.51
7123	NASDAQ	SSYS	Tue, Feb 14, 2023	13.67	14.23	13.25	14.13
7122	NASDAQ	SSYS	Mon, Feb 13, 2023	13.84	13.90	13.64	13.82
7121	NASDAQ	SSYS	Fri, Feb 10, 2023	13.71	13.90	13.65	13.84
7120	NASDAQ	SSYS	Thu, Feb 9, 2023	14.32	14.41	13.66	13.80
7119	NASDAQ	SSYS	Wed, Feb 8, 2023	14.46	14.52	14.15	14.19
7118	NASDAQ	SSYS	Tue, Feb 7, 2023	14.28	14.49	14.13	14.46
7117	NASDAQ	SSYS	Mon, Feb 6, 2023	14.52	14.73	14.27	14.32
7116	NASDAQ	SSYS	Fri, Feb 3, 2023	14.82	15.34	14.63	14.80
7115	NASDAQ	SSYS	Thu, Feb 2, 2023	15.00	15.51	14.90	15.18
7114	NASDAQ	SSYS	Wed, Feb 1, 2023	14.28	14.81	14.07	14.76
7113	NASDAQ	SSYS	Tue, Jan 31, 2023	13.89	14.34	13.83	14.33
7112	NASDAQ	SSYS	Mon, Jan 30, 2023	14.13	14.30	13.86	13.90
7111	NASDAQ	SSYS	Fri, Jan 27, 2023	13.69	14.47	13.69	14.33
7110	NASDAQ	SSYS	Thu, Jan 26, 2023	13.75	13.98	13.63	13.75
7109	NASDAQ	SSYS	Wed, Jan 25, 2023	13.71	13.82	13.47	13.78
7108	NASDAQ	SSYS	Tue, Jan 24, 2023	14.03	14.15	13.85	13.89
7107	NASDAQ	SSYS	Mon, Jan 23, 2023	13.93	14.24	13.78	14.14
7106	NASDAQ	SSYS	Fri, Jan 20, 2023	13.39	13.96	13.27	13.90
7105	NASDAQ	SSYS	Thu, Jan 19, 2023	13.48	13.59	13.33	13.40
7104	NASDAQ	SSYS	Wed, Jan 18, 2023	14.17	14.29	13.55	13.56
7103	NASDAQ	SSYS	Tue, Jan 17, 2023	13.71	14.08	13.62	14.01
7102	NASDAQ	SSYS	Fri, Jan 13, 2023	13.61	13.79	13.53	13.57
7101	NASDAQ	SSYS	Thu, Jan 12, 2023	13.76	13.80	13.54	13.78
7100	NASDAQ	SSYS	Wed, Jan 11, 2023	13.65	13.73	13.49	13.66
7099	NASDAQ	SSYS	Tue, Jan 10, 2023	13.32	13.63	13.29	13.62
7098	NASDAQ	SSYS	Mon, Jan 9, 2023	13.53	13.73	13.33	13.35
7097	NASDAQ	SSYS	Fri, Jan 6, 2023	13.38	13.54	13.15	13.40
7096	NASDAQ	SSYS	Thu, Jan 5, 2023	13.06	13.38	12.99	13.31
7095	NASDAQ	SSYS	Wed, Jan 4, 2023	12.66	13.36	12.59	13.23
7094	NASDAQ	SSYS	Tue, Jan 3, 2023	11.97	12.26	11.90	11.92
7093	NASDAQ	SSYS	Fri, Dec 30, 2022	11.33	11.91	11.29	11.86
7092	NASDAQ	SSYS	Thu, Dec 29, 2022	11.18	11.57	11.08	11.52
7091	NASDAQ	SSYS	Wed, Dec 28, 2022	11.17	11.40	11.04	11.07
7090	NASDAQ	SSYS	Tue, Dec 27, 2022	11.42	11.51	11.13	11.20
7089	NASDAQ	SSYS	Fri, Dec 23, 2022	11.55	11.63	11.39	11.45
7088	NASDAQ	SSYS	Thu, Dec 22, 2022	11.63	11.65	11.19	11.55
7087	NASDAQ	SSYS	Wed, Dec 21, 2022	11.42	11.76	11.33	11.70
7086	NASDAQ	SSYS	Tue, Dec 20, 2022	11.22	11.46	11.19	11.34
7085	NASDAQ	SSYS	Mon, Dec 19, 2022	12.08	12.08	11.23	11.28
7084	NASDAQ	SSYS	Fri, Dec 16, 2022	11.56	12.06	11.48	12.03
7083	NASDAQ	SSYS	Thu, Dec 15, 2022	12.10	12.11	11.49	11.64
7082	NASDAQ	SSYS	Wed, Dec 14, 2022	12.44	12.56	12.10	12.26
7081	NASDAQ	SSYS	Tue, Dec 13, 2022	12.98	13.30	12.38	12.46
7080	NASDAQ	SSYS	Mon, Dec 12, 2022	12.52	12.75	12.45	12.56
7079	NASDAQ	SSYS	Fri, Dec 9, 2022	12.61	12.92	12.53	12.56
7078	NASDAQ	SSYS	Thu, Dec 8, 2022	12.60	12.86	12.53	12.73
7077	NASDAQ	SSYS	Wed, Dec 7, 2022	12.69	12.82	12.45	12.67
7076	NASDAQ	SSYS	Tue, Dec 6, 2022	13.46	13.55	12.75	12.84
7075	NASDAQ	SSYS	Mon, Dec 5, 2022	13.73	13.83	13.52	13.54
7074	NASDAQ	SSYS	Fri, Dec 2, 2022	13.81	13.93	13.61	13.84
7073	NASDAQ	SSYS	Thu, Dec 1, 2022	14.07	14.34	13.94	14.01
7072	NASDAQ	SSYS	Wed, Nov 30, 2022	13.57	14.05	13.48	14.03
7071	NASDAQ	SSYS	Tue, Nov 29, 2022	13.60	13.80	13.56	13.65
7070	NASDAQ	SSYS	Mon, Nov 28, 2022	14.00	14.20	13.53	13.61
7069	NASDAQ	SSYS	Fri, Nov 25, 2022	14.15	14.21	14.00	14.14
7068	NASDAQ	SSYS	Wed, Nov 23, 2022	14.17	14.28	13.91	14.26
7067	NASDAQ	SSYS	Tue, Nov 22, 2022	14.42	14.49	13.86	14.10
7066	NASDAQ	SSYS	Mon, Nov 21, 2022	13.82	14.52	13.67	14.40
7065	NASDAQ	SSYS	Fri, Nov 18, 2022	14.48	14.55	13.90	13.95
7064	NASDAQ	SSYS	Thu, Nov 17, 2022	13.96	14.24	13.65	14.24
7063	NASDAQ	SSYS	Wed, Nov 16, 2022	14.07	14.21	13.73	14.15
7062	NASDAQ	SSYS	Tue, Nov 15, 2022	14.07	14.40	13.84	14.24
7061	NASDAQ	SSYS	Mon, Nov 14, 2022	14.00	14.12	13.44	13.72
7060	NASDAQ	SSYS	Fri, Nov 11, 2022	13.39	14.33	13.39	13.94
7059	NASDAQ	SSYS	Thu, Nov 10, 2022	13.50	13.68	13.14	13.34
7058	NASDAQ	SSYS	Wed, Nov 9, 2022	13.34	13.64	12.96	13.04
7057	NASDAQ	SSYS	Tue, Nov 8, 2022	14.14	14.39	13.63	13.65
7056	NASDAQ	SSYS	Mon, Nov 7, 2022	13.91	13.91	13.37	13.67
7055	NASDAQ	SSYS	Fri, Nov 4, 2022	13.79	14.04	13.48	13.68
7054	NASDAQ	SSYS	Thu, Nov 3, 2022	13.60	13.93	13.52	13.71
7053	NASDAQ	SSYS	Wed, Nov 2, 2022	14.37	14.48	13.91	13.96
7052	NASDAQ	SSYS	Tue, Nov 1, 2022	14.77	14.77	14.24	14.29
7051	NASDAQ	SSYS	Mon, Oct 31, 2022	14.24	14.65	14.14	14.47
7050	NASDAQ	SSYS	Fri, Oct 28, 2022	14.12	14.38	14.03	14.32
7049	NASDAQ	SSYS	Thu, Oct 27, 2022	14.49	14.50	14.07	14.14
7048	NASDAQ	SSYS	Wed, Oct 26, 2022	14.40	14.67	14.22	14.27
7047	NASDAQ	SSYS	Tue, Oct 25, 2022	13.88	14.70	13.88	14.57
7046	NASDAQ	SSYS	Mon, Oct 24, 2022	13.76	13.78	13.20	13.76
7045	NASDAQ	SSYS	Fri, Oct 21, 2022	13.43	13.83	13.26	13.76
7044	NASDAQ	SSYS	Thu, Oct 20, 2022	13.46	13.79	13.35	13.43
7043	NASDAQ	SSYS	Wed, Oct 19, 2022	13.47	13.62	13.28	13.46
7042	NASDAQ	SSYS	Tue, Oct 18, 2022	13.88	14.06	13.42	13.51
7041	NASDAQ	SSYS	Mon, Oct 17, 2022	13.30	13.64	13.28	13.47
7040	NASDAQ	SSYS	Fri, Oct 14, 2022	13.45	13.52	13.05	13.08
7039	NASDAQ	SSYS	Thu, Oct 13, 2022	12.81	13.43	12.69	13.27
7038	NASDAQ	SSYS	Wed, Oct 12, 2022	13.26	13.32	13.03	13.22
7037	NASDAQ	SSYS	Tue, Oct 11, 2022	13.50	13.62	13.17	13.25
7036	NASDAQ	SSYS	Mon, Oct 10, 2022	13.91	13.91	13.54	13.65
7035	NASDAQ	SSYS	Fri, Oct 7, 2022	14.45	14.45	13.71	13.89
7034	NASDAQ	SSYS	Thu, Oct 6, 2022	14.68	15.21	14.67	14.76
7033	NASDAQ	SSYS	Wed, Oct 5, 2022	14.59	14.94	14.51	14.76
7032	NASDAQ	SSYS	Tue, Oct 4, 2022	15.08	15.21	14.69	14.94
7031	NASDAQ	SSYS	Mon, Oct 3, 2022	14.41	14.75	14.27	14.60
7030	NASDAQ	SSYS	Fri, Sep 30, 2022	14.28	14.69	14.16	14.41
7029	NASDAQ	SSYS	Thu, Sep 29, 2022	14.47	14.47	14.06	14.29
7028	NASDAQ	SSYS	Wed, Sep 28, 2022	14.56	14.81	14.48	14.76
7027	NASDAQ	SSYS	Tue, Sep 27, 2022	14.29	14.65	14.16	14.57
7026	NASDAQ	SSYS	Mon, Sep 26, 2022	14.12	14.52	13.97	14.06
7025	NASDAQ	SSYS	Fri, Sep 23, 2022	14.25	14.44	13.98	14.23
7024	NASDAQ	SSYS	Thu, Sep 22, 2022	15.09	15.19	14.53	14.58
7023	NASDAQ	SSYS	Wed, Sep 21, 2022	15.32	15.63	15.13	15.21
7022	NASDAQ	SSYS	Tue, Sep 20, 2022	15.33	15.47	15.12	15.27
7021	NASDAQ	SSYS	Mon, Sep 19, 2022	15.59	15.76	15.40	15.49
7020	NASDAQ	SSYS	Fri, Sep 16, 2022	15.53	15.73	15.15	15.67
7019	NASDAQ	SSYS	Thu, Sep 15, 2022	16.13	16.39	15.72	15.89
7018	NASDAQ	SSYS	Wed, Sep 14, 2022	16.25	16.43	16.06	16.27
7017	NASDAQ	SSYS	Tue, Sep 13, 2022	16.81	16.96	16.17	16.23
7016	NASDAQ	SSYS	Mon, Sep 12, 2022	17.35	17.51	17.12	17.45
7015	NASDAQ	SSYS	Fri, Sep 9, 2022	16.96	17.13	16.83	17.11
7014	NASDAQ	SSYS	Thu, Sep 8, 2022	16.41	16.65	16.22	16.60
7013	NASDAQ	SSYS	Wed, Sep 7, 2022	16.42	16.64	16.21	16.54
7012	NASDAQ	SSYS	Tue, Sep 6, 2022	16.68	17.03	16.37	16.47
7011	NASDAQ	SSYS	Fri, Sep 2, 2022	17.36	17.75	16.68	16.81
7010	NASDAQ	SSYS	Thu, Sep 1, 2022	17.00	17.07	16.53	16.71
7009	NASDAQ	SSYS	Wed, Aug 31, 2022	17.41	17.64	17.16	17.26
7008	NASDAQ	SSYS	Tue, Aug 30, 2022	17.81	17.81	17.14	17.32
7007	NASDAQ	SSYS	Mon, Aug 29, 2022	17.60	17.91	17.55	17.63
7006	NASDAQ	SSYS	Fri, Aug 26, 2022	18.45	18.54	17.63	17.86
7005	NASDAQ	SSYS	Thu, Aug 25, 2022	18.37	18.61	18.16	18.37
7004	NASDAQ	SSYS	Wed, Aug 24, 2022	17.82	18.28	17.82	18.13
7003	NASDAQ	SSYS	Tue, Aug 23, 2022	18.04	18.19	17.81	17.86
7002	NASDAQ	SSYS	Mon, Aug 22, 2022	18.01	18.18	17.91	17.98
7001	NASDAQ	SSYS	Fri, Aug 19, 2022	18.75	18.76	18.33	18.41
7000	NASDAQ	SSYS	Thu, Aug 18, 2022	18.88	19.19	18.73	18.92
6999	NASDAQ	SSYS	Wed, Aug 17, 2022	19.39	19.41	18.85	18.90
6998	NASDAQ	SSYS	Tue, Aug 16, 2022	19.42	19.53	19.10	19.35
6997	NASDAQ	SSYS	Mon, Aug 15, 2022	19.42	19.71	19.19	19.57
6996	NASDAQ	SSYS	Fri, Aug 12, 2022	19.22	19.62	18.96	19.56
6995	NASDAQ	SSYS	Thu, Aug 11, 2022	19.43	19.84	19.11	19.13
6994	NASDAQ	SSYS	Wed, Aug 10, 2022	18.77	19.31	18.44	19.31
6993	NASDAQ	SSYS	Tue, Aug 9, 2022	19.14	19.14	18.29	18.38
6992	NASDAQ	SSYS	Mon, Aug 8, 2022	18.92	19.94	18.76	19.45
6991	NASDAQ	SSYS	Fri, Aug 5, 2022	18.77	19.02	18.51	18.74
6990	NASDAQ	SSYS	Thu, Aug 4, 2022	20.17	20.17	18.98	19.17
6989	NASDAQ	SSYS	Wed, Aug 3, 2022	17.51	20.30	17.50	20.17
6988	NASDAQ	SSYS	Tue, Aug 2, 2022	20.52	21.44	20.43	21.00
6987	NASDAQ	SSYS	Mon, Aug 1, 2022	20.50	20.79	19.97	20.75
6986	NASDAQ	SSYS	Fri, Jul 29, 2022	20.62	20.92	20.41	20.59
6985	NASDAQ	SSYS	Thu, Jul 28, 2022	20.50	21.14	20.22	20.85
6984	NASDAQ	SSYS	Wed, Jul 27, 2022	19.44	20.43	19.26	20.35
6983	NASDAQ	SSYS	Tue, Jul 26, 2022	19.64	19.75	19.24	19.33
6982	NASDAQ	SSYS	Mon, Jul 25, 2022	19.88	20.05	19.34	19.86
6981	NASDAQ	SSYS	Fri, Jul 22, 2022	20.19	20.33	19.62	19.74
6980	NASDAQ	SSYS	Thu, Jul 21, 2022	19.93	20.35	19.87	20.33
6979	NASDAQ	SSYS	Wed, Jul 20, 2022	19.29	19.97	19.29	19.93
6978	NASDAQ	SSYS	Tue, Jul 19, 2022	19.12	19.36	19.01	19.17
6977	NASDAQ	SSYS	Mon, Jul 18, 2022	19.20	19.62	18.70	18.79
6976	NASDAQ	SSYS	Fri, Jul 15, 2022	18.00	18.97	17.81	18.95
6975	NASDAQ	SSYS	Thu, Jul 14, 2022	17.57	18.26	17.41	17.90
6974	NASDAQ	SSYS	Wed, Jul 13, 2022	16.98	18.17	16.87	17.69
6973	NASDAQ	SSYS	Tue, Jul 12, 2022	17.43	17.73	17.20	17.50
6972	NASDAQ	SSYS	Mon, Jul 11, 2022	17.71	17.96	17.06	17.33
6971	NASDAQ	SSYS	Fri, Jul 8, 2022	17.24	18.16	17.02	17.85
6970	NASDAQ	SSYS	Thu, Jul 7, 2022	16.41	17.46	16.25	17.46
6969	NASDAQ	SSYS	Wed, Jul 6, 2022	18.76	19.16	16.14	16.20
6968	NASDAQ	SSYS	Tue, Jul 5, 2022	18.45	19.45	18.08	19.02
6967	NASDAQ	SSYS	Fri, Jul 1, 2022	18.68	19.15	18.27	18.68
6966	NASDAQ	SSYS	Thu, Jun 30, 2022	18.17	18.97	18.09	18.74
6965	NASDAQ	SSYS	Wed, Jun 29, 2022	18.84	18.84	18.20	18.52
6964	NASDAQ	SSYS	Tue, Jun 28, 2022	19.10	19.40	18.55	18.89
6963	NASDAQ	SSYS	Mon, Jun 27, 2022	19.78	19.86	18.85	19.00
6962	NASDAQ	SSYS	Fri, Jun 24, 2022	19.60	20.06	19.23	19.68
6961	NASDAQ	SSYS	Thu, Jun 23, 2022	19.10	19.53	18.86	19.27
6960	NASDAQ	SSYS	Wed, Jun 22, 2022	18.30	19.24	18.29	18.98
6959	NASDAQ	SSYS	Tue, Jun 21, 2022	18.36	19.24	18.28	18.79
6958	NASDAQ	SSYS	Fri, Jun 17, 2022	17.81	18.18	17.33	17.94
6957	NASDAQ	SSYS	Thu, Jun 16, 2022	17.43	17.81	17.30	17.65
6956	NASDAQ	SSYS	Wed, Jun 15, 2022	17.57	18.62	17.55	18.29
6955	NASDAQ	SSYS	Tue, Jun 14, 2022	17.32	17.49	16.79	17.31
6954	NASDAQ	SSYS	Mon, Jun 13, 2022	17.33	17.66	17.02	17.17
6953	NASDAQ	SSYS	Fri, Jun 10, 2022	17.73	18.40	17.59	18.01
6952	NASDAQ	SSYS	Thu, Jun 9, 2022	19.17	19.35	18.44	18.47
6951	NASDAQ	SSYS	Wed, Jun 8, 2022	18.99	19.72	18.86	19.44
6950	NASDAQ	SSYS	Tue, Jun 7, 2022	18.33	19.07	18.11	19.00
6949	NASDAQ	SSYS	Mon, Jun 6, 2022	19.91	20.18	18.41	18.64
6948	NASDAQ	SSYS	Fri, Jun 3, 2022	19.84	20.22	19.52	19.73
6947	NASDAQ	SSYS	Thu, Jun 2, 2022	19.42	20.49	19.31	20.48
6946	NASDAQ	SSYS	Wed, Jun 1, 2022	19.94	20.42	19.32	19.33
6945	NASDAQ	SSYS	Tue, May 31, 2022	19.97	20.28	19.58	19.94
6944	NASDAQ	SSYS	Fri, May 27, 2022	19.30	20.33	19.21	20.23
6943	NASDAQ	SSYS	Thu, May 26, 2022	18.17	19.31	18.17	19.12
6942	NASDAQ	SSYS	Wed, May 25, 2022	17.54	18.56	17.45	18.31
6941	NASDAQ	SSYS	Tue, May 24, 2022	18.11	18.16	17.40	17.66
6940	NASDAQ	SSYS	Mon, May 23, 2022	18.82	19.02	18.16	18.41
6939	NASDAQ	SSYS	Fri, May 20, 2022	18.73	19.44	17.80	18.67
6938	NASDAQ	SSYS	Thu, May 19, 2022	18.70	19.34	18.63	18.72
6937	NASDAQ	SSYS	Wed, May 18, 2022	18.76	19.70	18.58	18.86
6936	NASDAQ	SSYS	Tue, May 17, 2022	18.81	19.67	18.59	19.30
6935	NASDAQ	SSYS	Mon, May 16, 2022	17.90	18.04	16.92	17.12
6934	NASDAQ	SSYS	Fri, May 13, 2022	17.31	18.40	17.31	17.84
6933	NASDAQ	SSYS	Thu, May 12, 2022	16.04	17.93	15.86	16.71
6932	NASDAQ	SSYS	Wed, May 11, 2022	17.68	18.23	16.37	16.47
6931	NASDAQ	SSYS	Tue, May 10, 2022	18.47	19.26	16.86	18.00
6930	NASDAQ	SSYS	Mon, May 9, 2022	18.88	19.45	18.00	18.10
6929	NASDAQ	SSYS	Fri, May 6, 2022	19.81	20.19	18.80	19.57
6928	NASDAQ	SSYS	Thu, May 5, 2022	20.56	20.58	19.50	19.78
6927	NASDAQ	SSYS	Wed, May 4, 2022	20.40	21.18	19.69	21.02
6926	NASDAQ	SSYS	Tue, May 3, 2022	20.21	20.69	19.92	20.32
6925	NASDAQ	SSYS	Mon, May 2, 2022	19.17	20.24	18.89	20.20
6924	NASDAQ	SSYS	Fri, Apr 29, 2022	19.34	20.41	19.32	19.39
6923	NASDAQ	SSYS	Thu, Apr 28, 2022	19.72	20.19	18.93	19.66
6922	NASDAQ	SSYS	Wed, Apr 27, 2022	19.55	20.14	19.40	19.51
6921	NASDAQ	SSYS	Tue, Apr 26, 2022	20.57	20.79	19.42	19.54
6920	NASDAQ	SSYS	Mon, Apr 25, 2022	19.75	20.95	19.70	20.84
6919	NASDAQ	SSYS	Fri, Apr 22, 2022	20.15	20.80	19.83	19.99
6918	NASDAQ	SSYS	Thu, Apr 21, 2022	21.60	22.10	20.01	20.23
6917	NASDAQ	SSYS	Wed, Apr 20, 2022	21.73	21.77	21.06	21.22
6916	NASDAQ	SSYS	Tue, Apr 19, 2022	21.23	22.32	21.15	21.57
6915	NASDAQ	SSYS	Mon, Apr 18, 2022	21.45	21.64	20.88	21.12
6914	NASDAQ	SSYS	Thu, Apr 14, 2022	22.21	22.32	21.47	21.51
6913	NASDAQ	SSYS	Wed, Apr 13, 2022	21.64	22.24	21.31	22.16
6912	NASDAQ	SSYS	Tue, Apr 12, 2022	22.19	22.69	21.49	21.64
6911	NASDAQ	SSYS	Mon, Apr 11, 2022	21.45	21.99	20.90	21.59
6910	NASDAQ	SSYS	Fri, Apr 8, 2022	22.58	22.58	21.62	21.74
6909	NASDAQ	SSYS	Thu, Apr 7, 2022	23.12	23.52	22.16	22.80
6908	NASDAQ	SSYS	Wed, Apr 6, 2022	23.39	23.68	22.69	23.02
6907	NASDAQ	SSYS	Tue, Apr 5, 2022	25.50	25.56	23.86	24.13
6906	NASDAQ	SSYS	Mon, Apr 4, 2022	25.80	26.44	25.41	25.67
6905	NASDAQ	SSYS	Fri, Apr 1, 2022	25.66	25.91	24.89	25.53
6904	NASDAQ	SSYS	Thu, Mar 31, 2022	26.19	26.48	25.22	25.39
6903	NASDAQ	SSYS	Wed, Mar 30, 2022	27.26	27.64	26.17	26.23
6902	NASDAQ	SSYS	Tue, Mar 29, 2022	25.51	27.34	25.51	27.17
6901	NASDAQ	SSYS	Mon, Mar 28, 2022	24.95	25.23	24.17	25.21
6900	NASDAQ	SSYS	Fri, Mar 25, 2022	25.16	25.30	24.02	24.63
6899	NASDAQ	SSYS	Thu, Mar 24, 2022	24.69	25.24	23.90	25.23
6898	NASDAQ	SSYS	Wed, Mar 23, 2022	24.80	25.30	24.42	24.48
6897	NASDAQ	SSYS	Tue, Mar 22, 2022	24.83	25.55	24.47	25.14
6896	NASDAQ	SSYS	Mon, Mar 21, 2022	25.18	25.45	24.28	24.73
6895	NASDAQ	SSYS	Fri, Mar 18, 2022	24.63	25.93	24.63	25.43
6894	NASDAQ	SSYS	Thu, Mar 17, 2022	24.44	25.34	23.95	25.09
6893	NASDAQ	SSYS	Wed, Mar 16, 2022	23.31	24.90	23.01	24.84
6892	NASDAQ	SSYS	Tue, Mar 15, 2022	21.79	22.86	21.40	22.83
6891	NASDAQ	SSYS	Mon, Mar 14, 2022	22.92	23.48	21.67	21.71
6890	NASDAQ	SSYS	Fri, Mar 11, 2022	23.97	24.48	23.15	23.18
6889	NASDAQ	SSYS	Thu, Mar 10, 2022	23.50	23.83	22.95	23.78
6888	NASDAQ	SSYS	Wed, Mar 9, 2022	23.89	24.30	23.45	24.00
6887	NASDAQ	SSYS	Tue, Mar 8, 2022	22.48	24.35	22.22	23.38
6886	NASDAQ	SSYS	Mon, Mar 7, 2022	21.86	23.04	21.85	22.50
6885	NASDAQ	SSYS	Fri, Mar 4, 2022	22.42	23.33	21.76	21.90
6884	NASDAQ	SSYS	Thu, Mar 3, 2022	24.12	24.12	22.72	22.94
6883	NASDAQ	SSYS	Wed, Mar 2, 2022	23.71	24.28	23.15	23.97
6882	NASDAQ	SSYS	Tue, Mar 1, 2022	25.80	26.30	23.41	23.66
6881	NASDAQ	SSYS	Mon, Feb 28, 2022	23.95	25.25	23.81	25.08
6880	NASDAQ	SSYS	Fri, Feb 25, 2022	24.46	24.52	23.32	24.18
6879	NASDAQ	SSYS	Thu, Feb 24, 2022	21.61	24.39	21.53	24.31
6878	NASDAQ	SSYS	Wed, Feb 23, 2022	24.49	26.47	22.55	22.59
6877	NASDAQ	SSYS	Tue, Feb 22, 2022	25.19	25.96	24.19	24.67
6876	NASDAQ	SSYS	Fri, Feb 18, 2022	26.32	26.73	25.47	25.85
6875	NASDAQ	SSYS	Thu, Feb 17, 2022	27.34	27.48	26.08	26.45
6874	NASDAQ	SSYS	Wed, Feb 16, 2022	27.66	28.00	27.05	27.74
6873	NASDAQ	SSYS	Tue, Feb 15, 2022	26.59	27.91	26.52	27.89
6872	NASDAQ	SSYS	Mon, Feb 14, 2022	25.20	26.63	24.98	26.00
6871	NASDAQ	SSYS	Fri, Feb 11, 2022	25.94	27.28	25.02	25.34
6870	NASDAQ	SSYS	Thu, Feb 10, 2022	25.38	27.39	25.20	25.88
6869	NASDAQ	SSYS	Wed, Feb 9, 2022	25.14	26.33	24.63	26.33
6868	NASDAQ	SSYS	Tue, Feb 8, 2022	24.03	24.88	23.88	24.68
6867	NASDAQ	SSYS	Mon, Feb 7, 2022	23.76	24.50	23.42	24.03
6866	NASDAQ	SSYS	Fri, Feb 4, 2022	22.84	23.85	22.27	23.58
6865	NASDAQ	SSYS	Thu, Feb 3, 2022	22.76	23.46	22.34	22.94
6864	NASDAQ	SSYS	Wed, Feb 2, 2022	24.38	25.13	23.15	23.69
6863	NASDAQ	SSYS	Tue, Feb 1, 2022	24.03	24.80	23.25	24.15
6862	NASDAQ	SSYS	Mon, Jan 31, 2022	22.30	23.87	22.11	23.84
6861	NASDAQ	SSYS	Fri, Jan 28, 2022	21.01	21.96	20.43	21.91
6860	NASDAQ	SSYS	Thu, Jan 27, 2022	22.08	22.61	20.93	21.07
6859	NASDAQ	SSYS	Wed, Jan 26, 2022	22.82	23.37	21.32	21.51
6858	NASDAQ	SSYS	Tue, Jan 25, 2022	21.42	23.06	20.94	22.01
6857	NASDAQ	SSYS	Mon, Jan 24, 2022	20.09	22.11	19.56	22.05
6856	NASDAQ	SSYS	Fri, Jan 21, 2022	22.06	22.98	21.63	21.81
6855	NASDAQ	SSYS	Thu, Jan 20, 2022	22.60	23.97	22.52	22.57
6854	NASDAQ	SSYS	Wed, Jan 19, 2022	23.16	23.83	22.09	22.12
6853	NASDAQ	SSYS	Tue, Jan 18, 2022	23.60	24.39	23.07	23.07
6852	NASDAQ	SSYS	Fri, Jan 14, 2022	23.36	24.19	23.23	24.04
6851	NASDAQ	SSYS	Thu, Jan 13, 2022	24.83	25.39	23.81	23.88
6850	NASDAQ	SSYS	Wed, Jan 12, 2022	24.97	25.27	24.25	24.62
6849	NASDAQ	SSYS	Tue, Jan 11, 2022	23.77	24.78	23.46	24.66
6848	NASDAQ	SSYS	Mon, Jan 10, 2022	23.27	24.00	22.60	23.77
6847	NASDAQ	SSYS	Fri, Jan 7, 2022	23.16	24.64	22.98	23.82
6846	NASDAQ	SSYS	Thu, Jan 6, 2022	22.52	23.64	22.15	23.28
6845	NASDAQ	SSYS	Wed, Jan 5, 2022	24.11	24.95	22.55	22.71
6844	NASDAQ	SSYS	Tue, Jan 4, 2022	25.24	25.40	23.30	24.42
6843	NASDAQ	SSYS	Mon, Jan 3, 2022	24.94	25.66	24.46	25.08
6842	NASDAQ	SSYS	Fri, Dec 31, 2021	24.66	25.39	24.44	24.49
6841	NASDAQ	SSYS	Thu, Dec 30, 2021	23.96	25.42	23.94	24.77
6840	NASDAQ	SSYS	Wed, Dec 29, 2021	23.94	24.40	23.32	23.90
6839	NASDAQ	SSYS	Tue, Dec 28, 2021	24.50	25.14	23.80	23.96
6838	NASDAQ	SSYS	Mon, Dec 27, 2021	23.53	24.43	23.52	24.37
6837	NASDAQ	SSYS	Thu, Dec 23, 2021	23.73	24.17	23.54	23.95
6836	NASDAQ	SSYS	Wed, Dec 22, 2021	24.00	24.29	23.28	23.71
6835	NASDAQ	SSYS	Tue, Dec 21, 2021	23.65	24.26	23.59	23.98
6834	NASDAQ	SSYS	Mon, Dec 20, 2021	23.36	23.92	22.96	23.27
6833	NASDAQ	SSYS	Fri, Dec 17, 2021	22.76	24.46	22.52	24.45
6832	NASDAQ	SSYS	Thu, Dec 16, 2021	24.77	24.85	22.78	23.17
6831	NASDAQ	SSYS	Wed, Dec 15, 2021	23.49	24.68	22.96	24.48
6830	NASDAQ	SSYS	Tue, Dec 14, 2021	22.87	23.75	22.70	23.47
6829	NASDAQ	SSYS	Mon, Dec 13, 2021	25.00	25.11	23.35	23.40
6828	NASDAQ	SSYS	Fri, Dec 10, 2021	26.16	26.25	24.78	24.91
6827	NASDAQ	SSYS	Thu, Dec 9, 2021	26.31	26.70	25.34	25.47
6826	NASDAQ	SSYS	Wed, Dec 8, 2021	26.01	27.31	25.81	26.72
6825	NASDAQ	SSYS	Tue, Dec 7, 2021	25.70	26.50	25.29	25.73
6824	NASDAQ	SSYS	Mon, Dec 6, 2021	24.42	24.78	23.38	24.42
6823	NASDAQ	SSYS	Fri, Dec 3, 2021	25.68	25.77	23.85	24.22
6822	NASDAQ	SSYS	Thu, Dec 2, 2021	25.00	26.16	24.60	25.92
6821	NASDAQ	SSYS	Wed, Dec 1, 2021	27.52	27.70	25.20	25.24
6820	NASDAQ	SSYS	Tue, Nov 30, 2021	26.71	27.34	25.95	26.99
6819	NASDAQ	SSYS	Mon, Nov 29, 2021	27.66	27.85	26.34	27.02
6818	NASDAQ	SSYS	Fri, Nov 26, 2021	26.82	27.65	26.50	27.00
6817	NASDAQ	SSYS	Wed, Nov 24, 2021	27.40	28.22	27.06	28.06
6816	NASDAQ	SSYS	Tue, Nov 23, 2021	27.81	28.55	27.14	27.65
6815	NASDAQ	SSYS	Mon, Nov 22, 2021	29.64	29.71	27.61	27.96
6814	NASDAQ	SSYS	Fri, Nov 19, 2021	30.01	30.61	29.59	29.70
6813	NASDAQ	SSYS	Thu, Nov 18, 2021	30.87	30.87	29.62	30.37
6812	NASDAQ	SSYS	Wed, Nov 17, 2021	32.82	33.00	30.29	30.73
6811	NASDAQ	SSYS	Tue, Nov 16, 2021	32.85	33.01	32.03	32.79
6810	NASDAQ	SSYS	Mon, Nov 15, 2021	33.37	34.02	32.61	33.05
6809	NASDAQ	SSYS	Fri, Nov 12, 2021	33.94	34.08	32.60	33.24
6808	NASDAQ	SSYS	Thu, Nov 11, 2021	34.14	34.58	33.25	33.48
6807	NASDAQ	SSYS	Wed, Nov 10, 2021	35.41	36.56	33.55	33.83
6806	NASDAQ	SSYS	Tue, Nov 9, 2021	36.65	37.43	35.30	36.18
6805	NASDAQ	SSYS	Mon, Nov 8, 2021	35.04	38.14	35.04	37.09
6804	NASDAQ	SSYS	Fri, Nov 5, 2021	34.00	36.00	33.41	34.67
6803	NASDAQ	SSYS	Thu, Nov 4, 2021	37.00	42.83	35.16	36.26
6802	NASDAQ	SSYS	Wed, Nov 3, 2021	33.13	33.61	31.89	32.09
6801	NASDAQ	SSYS	Tue, Nov 2, 2021	33.80	33.99	32.60	33.40
6800	NASDAQ	SSYS	Mon, Nov 1, 2021	31.91	34.08	31.84	33.99
6799	NASDAQ	SSYS	Fri, Oct 29, 2021	30.85	31.80	30.82	31.54
6798	NASDAQ	SSYS	Thu, Oct 28, 2021	30.60	31.38	30.41	30.93
6797	NASDAQ	SSYS	Wed, Oct 27, 2021	32.21	33.07	30.28	30.45
6796	NASDAQ	SSYS	Tue, Oct 26, 2021	33.40	33.75	31.46	31.98
6795	NASDAQ	SSYS	Mon, Oct 25, 2021	29.80	34.00	29.56	34.00
6794	NASDAQ	SSYS	Fri, Oct 22, 2021	29.46	29.64	27.56	28.00
6793	NASDAQ	SSYS	Thu, Oct 21, 2021	29.43	30.45	29.27	29.55
6792	NASDAQ	SSYS	Wed, Oct 20, 2021	30.11	30.93	28.85	29.43
6791	NASDAQ	SSYS	Tue, Oct 19, 2021	27.54	30.13	27.54	30.04
6790	NASDAQ	SSYS	Mon, Oct 18, 2021	26.98	28.14	26.98	27.40
6789	NASDAQ	SSYS	Fri, Oct 15, 2021	28.00	28.34	27.05	27.50
6788	NASDAQ	SSYS	Thu, Oct 14, 2021	27.52	27.89	27.04	27.74
6787	NASDAQ	SSYS	Wed, Oct 13, 2021	27.27	27.94	27.08	27.11
6786	NASDAQ	SSYS	Tue, Oct 12, 2021	27.07	27.88	26.65	27.00
6785	NASDAQ	SSYS	Mon, Oct 11, 2021	26.18	27.59	26.17	26.96
6784	NASDAQ	SSYS	Fri, Oct 8, 2021	25.20	26.99	25.08	26.35
6783	NASDAQ	SSYS	Thu, Oct 7, 2021	23.55	25.29	23.55	25.17
6782	NASDAQ	SSYS	Wed, Oct 6, 2021	22.00	23.32	21.81	23.32
6781	NASDAQ	SSYS	Tue, Oct 5, 2021	21.91	22.96	21.71	22.55
6780	NASDAQ	SSYS	Mon, Oct 4, 2021	22.01	22.43	21.29	21.71
6779	NASDAQ	SSYS	Fri, Oct 1, 2021	21.92	22.29	21.06	22.22
6778	NASDAQ	SSYS	Thu, Sep 30, 2021	21.67	22.18	21.50	21.52
6777	NASDAQ	SSYS	Wed, Sep 29, 2021	21.85	21.99	21.23	21.59
6776	NASDAQ	SSYS	Tue, Sep 28, 2021	22.59	22.66	21.64	21.66
6775	NASDAQ	SSYS	Mon, Sep 27, 2021	22.37	23.18	21.92	23.08
6774	NASDAQ	SSYS	Fri, Sep 24, 2021	22.45	22.56	21.91	22.30
6773	NASDAQ	SSYS	Thu, Sep 23, 2021	22.83	23.29	22.58	22.77
6772	NASDAQ	SSYS	Wed, Sep 22, 2021	22.19	22.95	22.16	22.68
6771	NASDAQ	SSYS	Tue, Sep 21, 2021	22.33	22.57	21.75	21.85
6770	NASDAQ	SSYS	Mon, Sep 20, 2021	22.44	22.70	21.45	22.20
6769	NASDAQ	SSYS	Fri, Sep 17, 2021	23.19	23.65	22.79	23.65
6768	NASDAQ	SSYS	Thu, Sep 16, 2021	22.58	23.45	22.56	23.11
6767	NASDAQ	SSYS	Wed, Sep 15, 2021	22.35	22.70	21.88	22.68
6766	NASDAQ	SSYS	Tue, Sep 14, 2021	22.89	23.40	22.01	22.26
6765	NASDAQ	SSYS	Mon, Sep 13, 2021	23.46	23.53	22.45	22.80
6764	NASDAQ	SSYS	Fri, Sep 10, 2021	24.07	24.31	23.31	23.43
6763	NASDAQ	SSYS	Thu, Sep 9, 2021	22.85	24.42	22.70	23.83
6762	NASDAQ	SSYS	Wed, Sep 8, 2021	23.80	24.20	22.39	22.97
6761	NASDAQ	SSYS	Tue, Sep 7, 2021	23.36	23.79	23.00	23.74
6760	NASDAQ	SSYS	Fri, Sep 3, 2021	23.28	23.40	22.56	22.97
6759	NASDAQ	SSYS	Thu, Sep 2, 2021	22.20	23.86	22.19	23.21
6758	NASDAQ	SSYS	Wed, Sep 1, 2021	21.05	23.03	21.05	22.12
6757	NASDAQ	SSYS	Tue, Aug 31, 2021	20.56	21.06	20.48	21.06
6756	NASDAQ	SSYS	Mon, Aug 30, 2021	21.05	21.05	20.25	20.49
6755	NASDAQ	SSYS	Fri, Aug 27, 2021	20.21	20.89	20.03	20.77
6754	NASDAQ	SSYS	Thu, Aug 26, 2021	20.77	21.37	20.28	20.29
6753	NASDAQ	SSYS	Wed, Aug 25, 2021	21.26	21.65	20.75	20.76
6752	NASDAQ	SSYS	Tue, Aug 24, 2021	21.02	21.32	20.66	21.26
6751	NASDAQ	SSYS	Mon, Aug 23, 2021	20.66	20.91	20.21	20.78
6750	NASDAQ	SSYS	Fri, Aug 20, 2021	19.65	20.37	19.60	20.32
6749	NASDAQ	SSYS	Thu, Aug 19, 2021	19.92	20.18	19.52	19.63
6748	NASDAQ	SSYS	Wed, Aug 18, 2021	20.42	20.95	20.07	20.21
6747	NASDAQ	SSYS	Tue, Aug 17, 2021	20.56	21.16	19.71	20.25
6746	NASDAQ	SSYS	Mon, Aug 16, 2021	21.96	21.99	20.84	20.93
6745	NASDAQ	SSYS	Fri, Aug 13, 2021	23.71	23.89	22.01	22.08
6744	NASDAQ	SSYS	Thu, Aug 12, 2021	23.45	24.60	23.21	23.74
6743	NASDAQ	SSYS	Wed, Aug 11, 2021	23.38	23.75	22.38	22.93
6742	NASDAQ	SSYS	Tue, Aug 10, 2021	22.91	24.21	22.75	23.33
6741	NASDAQ	SSYS	Mon, Aug 9, 2021	21.39	22.16	21.39	21.92
6740	NASDAQ	SSYS	Fri, Aug 6, 2021	22.12	22.12	21.17	21.32
6739	NASDAQ	SSYS	Thu, Aug 5, 2021	23.27	23.27	21.34	21.89
6738	NASDAQ	SSYS	Wed, Aug 4, 2021	19.46	20.36	19.32	19.70
6737	NASDAQ	SSYS	Tue, Aug 3, 2021	19.86	19.97	19.11	19.64
6736	NASDAQ	SSYS	Mon, Aug 2, 2021	19.99	20.07	19.58	19.88
6735	NASDAQ	SSYS	Fri, Jul 30, 2021	19.75	20.24	19.68	19.74
6734	NASDAQ	SSYS	Thu, Jul 29, 2021	20.38	20.64	19.95	20.12
6733	NASDAQ	SSYS	Wed, Jul 28, 2021	19.61	20.52	19.61	20.27
6732	NASDAQ	SSYS	Tue, Jul 27, 2021	19.55	19.76	18.55	19.40
6731	NASDAQ	SSYS	Mon, Jul 26, 2021	19.90	20.30	19.60	19.87
6730	NASDAQ	SSYS	Fri, Jul 23, 2021	20.56	20.65	19.76	20.01
6729	NASDAQ	SSYS	Thu, Jul 22, 2021	21.05	21.05	20.17	20.51
6728	NASDAQ	SSYS	Wed, Jul 21, 2021	20.53	21.43	20.36	21.07
6727	NASDAQ	SSYS	Tue, Jul 20, 2021	20.00	20.81	19.46	20.50
6726	NASDAQ	SSYS	Mon, Jul 19, 2021	19.31	20.20	19.04	19.90
6725	NASDAQ	SSYS	Fri, Jul 16, 2021	21.02	21.19	19.88	19.94
6724	NASDAQ	SSYS	Thu, Jul 15, 2021	21.51	21.71	20.37	20.68
6723	NASDAQ	SSYS	Wed, Jul 14, 2021	22.04	22.78	21.25	21.51
6722	NASDAQ	SSYS	Tue, Jul 13, 2021	21.78	21.99	21.41	21.87
6721	NASDAQ	SSYS	Mon, Jul 12, 2021	22.79	23.12	21.70	22.02
6720	NASDAQ	SSYS	Fri, Jul 9, 2021	22.68	23.07	22.06	22.86
6719	NASDAQ	SSYS	Thu, Jul 8, 2021	21.75	22.71	21.25	22.57
6718	NASDAQ	SSYS	Wed, Jul 7, 2021	24.03	24.10	22.41	22.56
6717	NASDAQ	SSYS	Tue, Jul 6, 2021	23.62	24.48	22.67	24.10
6716	NASDAQ	SSYS	Fri, Jul 2, 2021	25.20	25.52	23.30	23.32
6715	NASDAQ	SSYS	Thu, Jul 1, 2021	26.00	26.44	24.42	25.14
6714	NASDAQ	SSYS	Wed, Jun 30, 2021	25.81	26.45	24.98	25.86
6713	NASDAQ	SSYS	Tue, Jun 29, 2021	27.71	28.08	25.62	25.83
6712	NASDAQ	SSYS	Mon, Jun 28, 2021	27.02	28.74	26.89	27.69
6711	NASDAQ	SSYS	Fri, Jun 25, 2021	25.97	27.47	25.58	26.49
6710	NASDAQ	SSYS	Thu, Jun 24, 2021	25.92	26.76	25.25	26.09
6709	NASDAQ	SSYS	Wed, Jun 23, 2021	24.83	26.15	23.88	25.56
6708	NASDAQ	SSYS	Tue, Jun 22, 2021	22.30	26.33	22.27	24.82
6707	NASDAQ	SSYS	Mon, Jun 21, 2021	21.69	22.41	21.54	22.22
6706	NASDAQ	SSYS	Fri, Jun 18, 2021	21.67	22.32	21.43	21.63
6705	NASDAQ	SSYS	Thu, Jun 17, 2021	21.51	22.60	21.19	22.15
6704	NASDAQ	SSYS	Wed, Jun 16, 2021	21.30	21.64	20.71	21.57
6703	NASDAQ	SSYS	Tue, Jun 15, 2021	22.47	22.64	21.31	21.50
6702	NASDAQ	SSYS	Mon, Jun 14, 2021	22.85	23.28	22.43	22.49
6701	NASDAQ	SSYS	Fri, Jun 11, 2021	22.89	23.43	22.70	22.81
6700	NASDAQ	SSYS	Thu, Jun 10, 2021	22.49	22.92	22.11	22.73
6699	NASDAQ	SSYS	Wed, Jun 9, 2021	23.52	23.72	22.53	22.59
6698	NASDAQ	SSYS	Tue, Jun 8, 2021	23.64	24.11	22.88	23.21
6697	NASDAQ	SSYS	Mon, Jun 7, 2021	23.00	23.56	22.65	23.18
6696	NASDAQ	SSYS	Fri, Jun 4, 2021	23.35	23.74	22.89	22.93
6695	NASDAQ	SSYS	Thu, Jun 3, 2021	24.05	24.40	23.00	23.11
6694	NASDAQ	SSYS	Wed, Jun 2, 2021	23.29	24.69	23.25	24.51
6693	NASDAQ	SSYS	Tue, Jun 1, 2021	23.39	23.59	22.65	23.19
6692	NASDAQ	SSYS	Fri, May 28, 2021	23.99	24.71	23.05	23.09
6691	NASDAQ	SSYS	Thu, May 27, 2021	23.46	23.89	22.86	23.71
6690	NASDAQ	SSYS	Wed, May 26, 2021	22.29	23.51	22.16	23.23
6689	NASDAQ	SSYS	Tue, May 25, 2021	22.64	22.96	21.60	22.02
6688	NASDAQ	SSYS	Mon, May 24, 2021	22.43	22.88	21.98	22.52
6687	NASDAQ	SSYS	Fri, May 21, 2021	21.73	22.80	21.25	22.33
6686	NASDAQ	SSYS	Thu, May 20, 2021	21.68	21.94	21.01	21.45
6685	NASDAQ	SSYS	Wed, May 19, 2021	20.32	21.79	20.21	21.58
6684	NASDAQ	SSYS	Tue, May 18, 2021	20.32	21.90	20.03	21.13
6683	NASDAQ	SSYS	Mon, May 17, 2021	19.71	20.75	19.51	20.28
6682	NASDAQ	SSYS	Fri, May 14, 2021	19.31	19.98	18.93	19.80
6681	NASDAQ	SSYS	Thu, May 13, 2021	19.66	20.43	18.44	18.86
6680	NASDAQ	SSYS	Wed, May 12, 2021	19.63	20.11	19.20	19.44
6679	NASDAQ	SSYS	Tue, May 11, 2021	18.25	20.62	17.82	20.26
6678	NASDAQ	SSYS	Mon, May 10, 2021	19.75	19.75	18.65	18.65
6677	NASDAQ	SSYS	Fri, May 7, 2021	19.98	21.03	19.85	20.05
6676	NASDAQ	SSYS	Thu, May 6, 2021	19.79	19.88	18.78	19.57
6675	NASDAQ	SSYS	Wed, May 5, 2021	20.90	21.23	19.80	20.00
6674	NASDAQ	SSYS	Tue, May 4, 2021	21.12	21.25	20.35	20.88
6673	NASDAQ	SSYS	Mon, May 3, 2021	22.51	22.52	21.28	21.44
6672	NASDAQ	SSYS	Fri, Apr 30, 2021	22.42	22.87	22.17	22.41
6671	NASDAQ	SSYS	Thu, Apr 29, 2021	23.89	23.94	22.32	22.90
6670	NASDAQ	SSYS	Wed, Apr 28, 2021	23.85	24.27	23.16	23.74
6669	NASDAQ	SSYS	Tue, Apr 27, 2021	24.70	24.92	24.06	24.26
6668	NASDAQ	SSYS	Mon, Apr 26, 2021	24.00	24.66	23.55	24.55
6667	NASDAQ	SSYS	Fri, Apr 23, 2021	22.88	23.78	22.60	23.50
6666	NASDAQ	SSYS	Thu, Apr 22, 2021	22.55	23.56	22.05	22.93
6665	NASDAQ	SSYS	Wed, Apr 21, 2021	20.59	22.33	20.12	22.25
6664	NASDAQ	SSYS	Tue, Apr 20, 2021	21.13	21.69	20.37	20.91
6663	NASDAQ	SSYS	Mon, Apr 19, 2021	22.23	22.33	20.64	21.19
6662	NASDAQ	SSYS	Fri, Apr 16, 2021	22.63	22.80	21.70	22.64
6661	NASDAQ	SSYS	Thu, Apr 15, 2021	24.09	24.90	22.45	22.62
6660	NASDAQ	SSYS	Wed, Apr 14, 2021	23.89	24.88	23.44	23.55
6659	NASDAQ	SSYS	Tue, Apr 13, 2021	23.19	24.16	22.71	23.88
6658	NASDAQ	SSYS	Mon, Apr 12, 2021	23.65	23.66	22.41	22.75
6657	NASDAQ	SSYS	Fri, Apr 9, 2021	23.61	23.94	23.15	23.79
6656	NASDAQ	SSYS	Thu, Apr 8, 2021	24.15	24.41	23.48	24.00
6655	NASDAQ	SSYS	Wed, Apr 7, 2021	24.96	25.25	23.61	23.84
6654	NASDAQ	SSYS	Tue, Apr 6, 2021	25.42	25.75	24.45	25.31
6653	NASDAQ	SSYS	Mon, Apr 5, 2021	25.74	26.10	25.18	25.46
6652	NASDAQ	SSYS	Thu, Apr 1, 2021	27.13	27.13	25.13	25.26
6651	NASDAQ	SSYS	Wed, Mar 31, 2021	25.77	26.58	25.50	25.90
6650	NASDAQ	SSYS	Tue, Mar 30, 2021	23.51	25.28	22.86	25.08
6649	NASDAQ	SSYS	Mon, Mar 29, 2021	24.75	24.88	23.44	23.74
6648	NASDAQ	SSYS	Fri, Mar 26, 2021	25.00	25.17	23.42	24.67
6647	NASDAQ	SSYS	Thu, Mar 25, 2021	22.55	25.17	22.40	24.96
6646	NASDAQ	SSYS	Wed, Mar 24, 2021	26.24	26.57	23.55	23.72
6645	NASDAQ	SSYS	Tue, Mar 23, 2021	28.01	28.23	25.30	25.77
6644	NASDAQ	SSYS	Mon, Mar 22, 2021	28.75	28.90	27.04	27.98
6643	NASDAQ	SSYS	Fri, Mar 19, 2021	26.92	27.82	26.08	27.81
6642	NASDAQ	SSYS	Thu, Mar 18, 2021	27.90	28.50	26.56	26.87
6641	NASDAQ	SSYS	Wed, Mar 17, 2021	26.20	28.83	25.31	28.35
6640	NASDAQ	SSYS	Tue, Mar 16, 2021	30.16	30.35	26.62	27.49
6639	NASDAQ	SSYS	Mon, Mar 15, 2021	28.89	30.50	28.27	29.76
6638	NASDAQ	SSYS	Fri, Mar 12, 2021	27.50	28.49	26.62	28.34
6637	NASDAQ	SSYS	Thu, Mar 11, 2021	26.58	28.33	26.25	28.14
6636	NASDAQ	SSYS	Wed, Mar 10, 2021	25.28	26.21	24.04	25.38
6635	NASDAQ	SSYS	Tue, Mar 9, 2021	23.61	25.17	23.09	24.43
6634	NASDAQ	SSYS	Mon, Mar 8, 2021	24.07	24.38	21.62	21.85
6633	NASDAQ	SSYS	Fri, Mar 5, 2021	25.07	25.12	21.03	23.69
6632	NASDAQ	SSYS	Thu, Mar 4, 2021	26.59	27.53	23.76	24.44
6631	NASDAQ	SSYS	Wed, Mar 3, 2021	27.71	29.30	26.01	26.80
6630	NASDAQ	SSYS	Tue, Mar 2, 2021	34.32	35.40	32.03	32.28
6629	NASDAQ	SSYS	Mon, Mar 1, 2021	40.74	41.91	36.09	36.28
6628	NASDAQ	SSYS	Fri, Feb 26, 2021	34.63	36.49	32.75	34.49
6627	NASDAQ	SSYS	Thu, Feb 25, 2021	35.90	38.20	34.01	34.17
6626	NASDAQ	SSYS	Wed, Feb 24, 2021	35.70	36.77	34.00	35.89
6625	NASDAQ	SSYS	Tue, Feb 23, 2021	36.47	36.94	31.35	35.56
6624	NASDAQ	SSYS	Mon, Feb 22, 2021	42.08	44.20	40.20	40.29
6623	NASDAQ	SSYS	Fri, Feb 19, 2021	42.72	46.12	42.51	43.92
6622	NASDAQ	SSYS	Thu, Feb 18, 2021	46.89	47.81	41.22	41.29
6621	NASDAQ	SSYS	Wed, Feb 17, 2021	50.33	51.53	47.62	48.59
6620	NASDAQ	SSYS	Tue, Feb 16, 2021	51.38	52.04	48.68	49.07
6619	NASDAQ	SSYS	Fri, Feb 12, 2021	49.74	50.85	47.28	50.10
6618	NASDAQ	SSYS	Thu, Feb 11, 2021	52.35	53.94	48.65	50.70
6617	NASDAQ	SSYS	Wed, Feb 10, 2021	53.30	54.00	49.00	50.63
6616	NASDAQ	SSYS	Tue, Feb 9, 2021	54.74	54.91	51.91	53.00
6615	NASDAQ	SSYS	Mon, Feb 8, 2021	51.99	56.95	50.86	54.37
6614	NASDAQ	SSYS	Fri, Feb 5, 2021	47.58	52.26	46.60	51.72
6613	NASDAQ	SSYS	Thu, Feb 4, 2021	47.50	50.01	45.98	47.52
6612	NASDAQ	SSYS	Wed, Feb 3, 2021	47.88	51.29	46.72	47.07
6611	NASDAQ	SSYS	Tue, Feb 2, 2021	45.95	48.41	44.10	46.50
6610	NASDAQ	SSYS	Mon, Feb 1, 2021	42.26	46.66	42.18	45.53
6609	NASDAQ	SSYS	Fri, Jan 29, 2021	43.16	45.18	41.46	41.51
6608	NASDAQ	SSYS	Thu, Jan 28, 2021	43.72	46.35	39.89	43.74
6607	NASDAQ	SSYS	Wed, Jan 27, 2021	39.75	46.49	39.25	45.12
6606	NASDAQ	SSYS	Tue, Jan 26, 2021	40.36	42.54	39.54	42.39
6605	NASDAQ	SSYS	Mon, Jan 25, 2021	39.42	41.15	38.15	40.00
6604	NASDAQ	SSYS	Fri, Jan 22, 2021	35.04	38.33	34.92	38.15
6603	NASDAQ	SSYS	Thu, Jan 21, 2021	36.87	37.13	34.76	36.04
6602	NASDAQ	SSYS	Wed, Jan 20, 2021	36.05	36.95	34.61	36.45
6601	NASDAQ	SSYS	Tue, Jan 19, 2021	32.87	35.84	32.60	35.84
6600	NASDAQ	SSYS	Fri, Jan 15, 2021	30.54	32.95	30.00	31.85
6599	NASDAQ	SSYS	Thu, Jan 14, 2021	28.44	32.81	28.26	32.77
6598	NASDAQ	SSYS	Wed, Jan 13, 2021	27.70	29.39	27.64	28.17
6597	NASDAQ	SSYS	Tue, Jan 12, 2021	29.75	30.21	26.82	27.33
6596	NASDAQ	SSYS	Mon, Jan 11, 2021	28.40	29.88	27.20	29.50
6595	NASDAQ	SSYS	Fri, Jan 8, 2021	27.82	31.40	26.70	28.13
6594	NASDAQ	SSYS	Thu, Jan 7, 2021	22.34	29.34	22.31	29.24
6593	NASDAQ	SSYS	Wed, Jan 6, 2021	20.97	21.55	20.48	21.04
6592	NASDAQ	SSYS	Tue, Jan 5, 2021	20.58	21.24	20.40	20.85
6591	NASDAQ	SSYS	Mon, Jan 4, 2021	20.87	21.44	20.35	20.58
6590	NASDAQ	SSYS	Thu, Dec 31, 2020	20.75	21.17	20.56	20.72
6589	NASDAQ	SSYS	Wed, Dec 30, 2020	20.50	20.90	20.42	20.68
6588	NASDAQ	SSYS	Tue, Dec 29, 2020	21.34	21.36	20.01	20.20
6587	NASDAQ	SSYS	Mon, Dec 28, 2020	21.98	22.24	21.03	21.09
6586	NASDAQ	SSYS	Thu, Dec 24, 2020	23.23	23.39	21.39	21.61
6585	NASDAQ	SSYS	Wed, Dec 23, 2020	22.67	24.36	22.56	23.03
6584	NASDAQ	SSYS	Tue, Dec 22, 2020	21.17	22.79	21.17	22.59
6583	NASDAQ	SSYS	Mon, Dec 21, 2020	20.37	21.53	20.00	21.16
6582	NASDAQ	SSYS	Fri, Dec 18, 2020	20.99	21.64	20.76	21.12
6581	NASDAQ	SSYS	Thu, Dec 17, 2020	20.21	21.02	19.98	20.96
6580	NASDAQ	SSYS	Wed, Dec 16, 2020	19.63	20.21	19.52	19.93
6579	NASDAQ	SSYS	Tue, Dec 15, 2020	19.90	19.97	19.34	19.65
6578	NASDAQ	SSYS	Mon, Dec 14, 2020	18.54	20.03	18.50	19.65
6577	NASDAQ	SSYS	Fri, Dec 11, 2020	18.34	19.09	18.17	18.26
6576	NASDAQ	SSYS	Thu, Dec 10, 2020	19.04	19.30	18.27	18.63
6575	NASDAQ	SSYS	Wed, Dec 9, 2020	18.10	19.66	17.95	19.08
6574	NASDAQ	SSYS	Tue, Dec 8, 2020	17.22	18.07	17.22	17.61
6573	NASDAQ	SSYS	Mon, Dec 7, 2020	18.22	18.72	17.18	17.29
6572	NASDAQ	SSYS	Fri, Dec 4, 2020	17.50	18.20	17.27	18.02
6571	NASDAQ	SSYS	Thu, Dec 3, 2020	17.50	17.73	17.02	17.31
6570	NASDAQ	SSYS	Wed, Dec 2, 2020	16.30	17.56	16.29	17.40
6569	NASDAQ	SSYS	Tue, Dec 1, 2020	17.28	17.43	16.28	16.53
6568	NASDAQ	SSYS	Mon, Nov 30, 2020	16.26	17.85	16.20	17.10
6567	NASDAQ	SSYS	Fri, Nov 27, 2020	16.01	16.23	15.72	16.18
6566	NASDAQ	SSYS	Wed, Nov 25, 2020	15.29	16.37	15.15	16.06
6565	NASDAQ	SSYS	Tue, Nov 24, 2020	14.08	15.26	14.08	15.18
6564	NASDAQ	SSYS	Mon, Nov 23, 2020	14.03	14.33	13.86	13.98
6563	NASDAQ	SSYS	Fri, Nov 20, 2020	13.84	14.10	13.82	13.89
6562	NASDAQ	SSYS	Thu, Nov 19, 2020	13.99	14.11	13.77	13.86
6561	NASDAQ	SSYS	Wed, Nov 18, 2020	13.80	14.32	13.76	14.04
6560	NASDAQ	SSYS	Tue, Nov 17, 2020	13.48	14.03	13.20	13.86
6559	NASDAQ	SSYS	Mon, Nov 16, 2020	14.01	14.13	13.42	13.64
6558	NASDAQ	SSYS	Fri, Nov 13, 2020	14.11	14.24	13.67	13.90
6557	NASDAQ	SSYS	Thu, Nov 12, 2020	14.83	15.18	14.06	14.15
6556	NASDAQ	SSYS	Wed, Nov 11, 2020	14.60	14.98	14.32	14.88
6555	NASDAQ	SSYS	Tue, Nov 10, 2020	15.02	15.24	14.27	14.56
6554	NASDAQ	SSYS	Mon, Nov 9, 2020	14.39	15.15	14.31	14.82
6553	NASDAQ	SSYS	Fri, Nov 6, 2020	14.06	14.29	13.84	13.98
6552	NASDAQ	SSYS	Thu, Nov 5, 2020	13.26	14.15	13.07	14.09
6551	NASDAQ	SSYS	Wed, Nov 4, 2020	13.36	13.45	12.84	12.92
6550	NASDAQ	SSYS	Tue, Nov 3, 2020	12.79	13.35	12.75	13.27
6549	NASDAQ	SSYS	Mon, Nov 2, 2020	13.02	13.14	12.48	12.59
6548	NASDAQ	SSYS	Fri, Oct 30, 2020	13.25	13.30	12.64	12.78
6547	NASDAQ	SSYS	Thu, Oct 29, 2020	13.17	13.49	12.90	13.35
6546	NASDAQ	SSYS	Wed, Oct 28, 2020	13.21	13.33	12.94	12.98
6545	NASDAQ	SSYS	Tue, Oct 27, 2020	13.65	13.92	13.51	13.56
6544	NASDAQ	SSYS	Mon, Oct 26, 2020	14.59	14.63	13.56	13.65
6543	NASDAQ	SSYS	Fri, Oct 23, 2020	15.75	15.80	14.68	14.86
6542	NASDAQ	SSYS	Thu, Oct 22, 2020	14.89	15.72	14.82	15.56
6541	NASDAQ	SSYS	Wed, Oct 21, 2020	14.55	15.64	14.55	14.87
6540	NASDAQ	SSYS	Tue, Oct 20, 2020	14.55	14.82	14.43	14.47
6539	NASDAQ	SSYS	Mon, Oct 19, 2020	14.52	14.79	14.39	14.41
6538	NASDAQ	SSYS	Fri, Oct 16, 2020	14.71	14.80	14.42	14.47
6537	NASDAQ	SSYS	Thu, Oct 15, 2020	14.30	14.79	14.15	14.58
6536	NASDAQ	SSYS	Wed, Oct 14, 2020	14.65	15.00	14.51	14.56
6535	NASDAQ	SSYS	Tue, Oct 13, 2020	14.58	14.95	14.09	14.66
6534	NASDAQ	SSYS	Mon, Oct 12, 2020	15.12	15.28	14.51	14.79
6533	NASDAQ	SSYS	Fri, Oct 9, 2020	14.42	15.24	14.40	14.86
6532	NASDAQ	SSYS	Thu, Oct 8, 2020	14.33	14.50	13.93	13.99
6531	NASDAQ	SSYS	Wed, Oct 7, 2020	13.48	14.37	13.34	14.13
6530	NASDAQ	SSYS	Tue, Oct 6, 2020	12.92	13.71	12.91	13.38
6529	NASDAQ	SSYS	Mon, Oct 5, 2020	12.50	13.14	12.49	12.87
6528	NASDAQ	SSYS	Fri, Oct 2, 2020	12.14	12.48	12.12	12.36
6527	NASDAQ	SSYS	Thu, Oct 1, 2020	12.51	12.75	12.42	12.51
6526	NASDAQ	SSYS	Wed, Sep 30, 2020	12.65	12.95	12.38	12.47
6525	NASDAQ	SSYS	Tue, Sep 29, 2020	12.16	12.65	12.08	12.63
6524	NASDAQ	SSYS	Mon, Sep 28, 2020	12.27	12.50	12.11	12.14
6523	NASDAQ	SSYS	Fri, Sep 25, 2020	12.01	12.33	12.00	12.08
6522	NASDAQ	SSYS	Thu, Sep 24, 2020	12.14	12.37	11.89	12.07
6521	NASDAQ	SSYS	Wed, Sep 23, 2020	13.23	13.43	12.68	12.70
6520	NASDAQ	SSYS	Tue, Sep 22, 2020	13.33	13.39	13.03	13.17
6519	NASDAQ	SSYS	Mon, Sep 21, 2020	13.74	13.81	13.11	13.32
6518	NASDAQ	SSYS	Fri, Sep 18, 2020	14.06	14.14	13.62	14.04
6517	NASDAQ	SSYS	Thu, Sep 17, 2020	14.18	14.18	13.80	13.89
6516	NASDAQ	SSYS	Wed, Sep 16, 2020	14.37	14.78	14.32	14.41
6515	NASDAQ	SSYS	Tue, Sep 15, 2020	14.27	14.47	14.20	14.28
6514	NASDAQ	SSYS	Mon, Sep 14, 2020	14.41	14.68	14.15	14.21
6513	NASDAQ	SSYS	Fri, Sep 11, 2020	14.50	14.65	14.17	14.31
6512	NASDAQ	SSYS	Thu, Sep 10, 2020	14.37	14.94	14.32	14.43
6511	NASDAQ	SSYS	Wed, Sep 9, 2020	13.91	14.36	13.90	14.24
6510	NASDAQ	SSYS	Tue, Sep 8, 2020	13.75	14.24	13.62	13.83
6509	NASDAQ	SSYS	Fri, Sep 4, 2020	14.38	14.56	13.54	14.04
6508	NASDAQ	SSYS	Thu, Sep 3, 2020	14.95	15.10	14.27	14.35
6507	NASDAQ	SSYS	Wed, Sep 2, 2020	14.85	15.33	14.82	15.08
6506	NASDAQ	SSYS	Tue, Sep 1, 2020	14.86	15.06	14.59	14.88
6505	NASDAQ	SSYS	Mon, Aug 31, 2020	14.55	15.18	14.55	14.86
6504	NASDAQ	SSYS	Fri, Aug 28, 2020	13.82	14.57	13.76	14.48
6503	NASDAQ	SSYS	Thu, Aug 27, 2020	14.30	14.48	13.81	13.89
6502	NASDAQ	SSYS	Wed, Aug 26, 2020	14.00	14.52	14.00	14.30
6501	NASDAQ	SSYS	Tue, Aug 25, 2020	13.68	14.16	13.68	13.97
6500	NASDAQ	SSYS	Mon, Aug 24, 2020	13.70	13.87	13.52	13.67
6499	NASDAQ	SSYS	Fri, Aug 21, 2020	13.70	13.86	13.55	13.62
6498	NASDAQ	SSYS	Thu, Aug 20, 2020	14.00	14.03	13.70	13.80
6497	NASDAQ	SSYS	Wed, Aug 19, 2020	14.11	14.47	14.04	14.08
6496	NASDAQ	SSYS	Tue, Aug 18, 2020	14.60	14.77	14.11	14.12
6495	NASDAQ	SSYS	Mon, Aug 17, 2020	14.99	15.17	14.56	14.56
6494	NASDAQ	SSYS	Fri, Aug 14, 2020	15.10	15.22	14.91	15.00
6493	NASDAQ	SSYS	Thu, Aug 13, 2020	15.09	15.30	14.93	15.23
6492	NASDAQ	SSYS	Wed, Aug 12, 2020	15.18	15.39	15.07	15.08
6491	NASDAQ	SSYS	Tue, Aug 11, 2020	15.40	15.63	14.94	15.01
6490	NASDAQ	SSYS	Mon, Aug 10, 2020	15.57	15.69	15.27	15.36
6489	NASDAQ	SSYS	Fri, Aug 7, 2020	15.55	15.93	15.25	15.39
6488	NASDAQ	SSYS	Thu, Aug 6, 2020	15.32	16.03	15.01	15.59
6487	NASDAQ	SSYS	Wed, Aug 5, 2020	15.80	16.09	14.84	15.90
6486	NASDAQ	SSYS	Tue, Aug 4, 2020	15.21	15.83	15.10	15.82
6485	NASDAQ	SSYS	Mon, Aug 3, 2020	15.02	15.51	14.88	15.26
6484	NASDAQ	SSYS	Fri, Jul 31, 2020	15.18	15.27	14.80	14.98
6483	NASDAQ	SSYS	Thu, Jul 30, 2020	15.00	15.25	14.61	15.01
6482	NASDAQ	SSYS	Wed, Jul 29, 2020	15.30	15.38	15.04	15.08
6481	NASDAQ	SSYS	Tue, Jul 28, 2020	15.60	15.87	15.20	15.30
6480	NASDAQ	SSYS	Mon, Jul 27, 2020	15.13	15.81	15.06	15.59
6479	NASDAQ	SSYS	Fri, Jul 24, 2020	15.47	15.58	14.93	15.13
6478	NASDAQ	SSYS	Thu, Jul 23, 2020	15.58	15.96	15.52	15.66
6477	NASDAQ	SSYS	Wed, Jul 22, 2020	15.82	15.97	15.43	15.58
6476	NASDAQ	SSYS	Tue, Jul 21, 2020	16.25	16.44	15.52	15.83
6475	NASDAQ	SSYS	Mon, Jul 20, 2020	15.70	16.18	15.42	15.96
6474	NASDAQ	SSYS	Fri, Jul 17, 2020	15.35	15.79	15.35	15.67
6473	NASDAQ	SSYS	Thu, Jul 16, 2020	15.25	15.47	15.06	15.35
6472	NASDAQ	SSYS	Wed, Jul 15, 2020	15.21	15.86	15.10	15.52
6471	NASDAQ	SSYS	Tue, Jul 14, 2020	15.00	15.14	14.67	14.90
6470	NASDAQ	SSYS	Mon, Jul 13, 2020	15.58	15.75	14.98	15.01
6469	NASDAQ	SSYS	Fri, Jul 10, 2020	14.91	15.28	14.65	15.26
6468	NASDAQ	SSYS	Thu, Jul 9, 2020	15.12	15.40	14.82	14.90
6467	NASDAQ	SSYS	Wed, Jul 8, 2020	15.25	15.60	15.03	15.03
6466	NASDAQ	SSYS	Tue, Jul 7, 2020	15.81	16.00	15.23	15.24
6465	NASDAQ	SSYS	Mon, Jul 6, 2020	16.04	16.28	15.81	16.06
6464	NASDAQ	SSYS	Thu, Jul 2, 2020	16.03	16.30	15.63	15.66
6463	NASDAQ	SSYS	Wed, Jul 1, 2020	15.63	16.06	15.60	15.77
6462	NASDAQ	SSYS	Tue, Jun 30, 2020	15.72	16.18	15.67	15.86
6461	NASDAQ	SSYS	Mon, Jun 29, 2020	15.32	16.05	15.25	15.72
6460	NASDAQ	SSYS	Fri, Jun 26, 2020	15.70	15.79	15.02	15.22
6459	NASDAQ	SSYS	Thu, Jun 25, 2020	15.64	15.85	15.19	15.78
6458	NASDAQ	SSYS	Wed, Jun 24, 2020	16.25	16.42	15.53	15.74
6457	NASDAQ	SSYS	Tue, Jun 23, 2020	17.33	17.33	16.24	16.27
6456	NASDAQ	SSYS	Mon, Jun 22, 2020	16.57	17.08	16.19	16.84
6455	NASDAQ	SSYS	Fri, Jun 19, 2020	17.21	17.62	16.48	16.48
6454	NASDAQ	SSYS	Thu, Jun 18, 2020	16.64	17.02	16.30	16.71
6453	NASDAQ	SSYS	Wed, Jun 17, 2020	17.31	17.37	16.72	16.83
6452	NASDAQ	SSYS	Tue, Jun 16, 2020	17.89	17.89	16.85	17.30
6451	NASDAQ	SSYS	Mon, Jun 15, 2020	16.41	17.50	16.00	17.24
6450	NASDAQ	SSYS	Fri, Jun 12, 2020	16.87	17.15	16.28	16.69
6449	NASDAQ	SSYS	Thu, Jun 11, 2020	17.13	17.49	16.31	16.44
6448	NASDAQ	SSYS	Wed, Jun 10, 2020	18.89	19.17	17.83	18.00
6447	NASDAQ	SSYS	Tue, Jun 9, 2020	18.10	19.31	18.03	18.75
6446	NASDAQ	SSYS	Mon, Jun 8, 2020	19.18	19.32	18.34	18.39
6445	NASDAQ	SSYS	Fri, Jun 5, 2020	19.47	19.66	19.02	19.11
6444	NASDAQ	SSYS	Thu, Jun 4, 2020	19.74	19.88	18.90	19.00
6443	NASDAQ	SSYS	Wed, Jun 3, 2020	20.57	20.83	19.49	19.88
6442	NASDAQ	SSYS	Tue, Jun 2, 2020	18.08	20.55	17.81	20.30
6441	NASDAQ	SSYS	Mon, Jun 1, 2020	17.81	18.66	17.71	17.99
6440	NASDAQ	SSYS	Fri, May 29, 2020	18.00	18.15	17.32	17.86
6439	NASDAQ	SSYS	Thu, May 28, 2020	18.84	19.11	18.08	18.15
6438	NASDAQ	SSYS	Wed, May 27, 2020	19.00	19.14	18.26	18.91
6437	NASDAQ	SSYS	Tue, May 26, 2020	18.44	19.10	18.27	18.75
6436	NASDAQ	SSYS	Fri, May 22, 2020	18.20	18.31	17.63	17.93
6435	NASDAQ	SSYS	Thu, May 21, 2020	18.06	18.60	17.63	18.19
6434	NASDAQ	SSYS	Wed, May 20, 2020	17.39	17.67	16.96	17.33
6433	NASDAQ	SSYS	Tue, May 19, 2020	17.48	17.59	16.52	17.05
6432	NASDAQ	SSYS	Mon, May 18, 2020	16.88	17.85	16.71	17.65
6431	NASDAQ	SSYS	Fri, May 15, 2020	15.30	16.30	15.20	16.18
6430	NASDAQ	SSYS	Thu, May 14, 2020	15.09	15.89	14.53	15.15
6429	NASDAQ	SSYS	Wed, May 13, 2020	16.51	16.94	16.17	16.35
6428	NASDAQ	SSYS	Tue, May 12, 2020	17.25	17.28	16.53	16.55
6427	NASDAQ	SSYS	Mon, May 11, 2020	17.56	17.87	17.08	17.18
6426	NASDAQ	SSYS	Fri, May 8, 2020	17.12	17.94	17.00	17.80
6425	NASDAQ	SSYS	Thu, May 7, 2020	18.08	18.33	16.85	16.88
6424	NASDAQ	SSYS	Wed, May 6, 2020	17.18	18.26	16.80	17.90
6423	NASDAQ	SSYS	Tue, May 5, 2020	17.44	17.72	16.52	16.66
6422	NASDAQ	SSYS	Mon, May 4, 2020	16.22	17.32	16.03	17.30
6421	NASDAQ	SSYS	Fri, May 1, 2020	17.23	17.29	16.35	16.48
6420	NASDAQ	SSYS	Thu, Apr 30, 2020	19.07	19.20	17.56	17.70
6419	NASDAQ	SSYS	Wed, Apr 29, 2020	17.80	19.45	17.27	19.40
6418	NASDAQ	SSYS	Tue, Apr 28, 2020	18.32	18.44	16.85	17.04
6417	NASDAQ	SSYS	Mon, Apr 27, 2020	16.43	18.06	16.30	17.67
6416	NASDAQ	SSYS	Fri, Apr 24, 2020	16.28	16.39	15.66	16.09
6415	NASDAQ	SSYS	Thu, Apr 23, 2020	15.91	16.60	15.83	16.10
6414	NASDAQ	SSYS	Wed, Apr 22, 2020	16.54	16.64	15.84	15.97
6413	NASDAQ	SSYS	Tue, Apr 21, 2020	16.76	16.99	16.03	16.11
6412	NASDAQ	SSYS	Mon, Apr 20, 2020	16.40	17.81	16.35	17.11
6411	NASDAQ	SSYS	Fri, Apr 17, 2020	16.34	16.87	16.04	16.73
6410	NASDAQ	SSYS	Thu, Apr 16, 2020	15.79	15.99	15.41	15.93
6409	NASDAQ	SSYS	Wed, Apr 15, 2020	15.87	16.01	15.43	15.63
6408	NASDAQ	SSYS	Tue, Apr 14, 2020	16.63	16.76	16.30	16.49
6407	NASDAQ	SSYS	Mon, Apr 13, 2020	16.59	16.60	15.72	16.08
6406	NASDAQ	SSYS	Thu, Apr 9, 2020	15.77	16.60	15.65	16.59
6405	NASDAQ	SSYS	Wed, Apr 8, 2020	15.10	15.65	14.76	15.58
6404	NASDAQ	SSYS	Tue, Apr 7, 2020	16.30	16.47	14.64	14.80
6403	NASDAQ	SSYS	Mon, Apr 6, 2020	14.46	16.10	14.31	16.00
6402	NASDAQ	SSYS	Fri, Apr 3, 2020	14.20	14.76	13.50	13.79
6401	NASDAQ	SSYS	Thu, Apr 2, 2020	13.98	14.37	13.61	14.16
6400	NASDAQ	SSYS	Wed, Apr 1, 2020	15.46	15.74	13.90	14.06
6399	NASDAQ	SSYS	Tue, Mar 31, 2020	15.72	16.51	15.57	15.95
6398	NASDAQ	SSYS	Mon, Mar 30, 2020	16.03	16.43	15.28	15.70
6397	NASDAQ	SSYS	Fri, Mar 27, 2020	15.75	16.42	15.08	15.62
6396	NASDAQ	SSYS	Thu, Mar 26, 2020	15.74	16.69	15.64	16.59
6395	NASDAQ	SSYS	Wed, Mar 25, 2020	15.43	16.48	15.03	15.55
6394	NASDAQ	SSYS	Tue, Mar 24, 2020	17.09	17.30	14.90	15.31
6393	NASDAQ	SSYS	Mon, Mar 23, 2020	17.17	17.89	16.47	16.58
6392	NASDAQ	SSYS	Fri, Mar 20, 2020	17.44	17.45	16.75	17.14
6391	NASDAQ	SSYS	Thu, Mar 19, 2020	15.95	17.34	15.80	16.68
6390	NASDAQ	SSYS	Wed, Mar 18, 2020	14.79	15.43	13.90	15.30
6389	NASDAQ	SSYS	Tue, Mar 17, 2020	14.14	16.99	13.72	15.94
6388	NASDAQ	SSYS	Mon, Mar 16, 2020	12.90	14.24	12.25	13.94
6387	NASDAQ	SSYS	Fri, Mar 13, 2020	13.80	14.55	12.96	14.50
6386	NASDAQ	SSYS	Thu, Mar 12, 2020	12.37	14.25	12.18	13.02
6385	NASDAQ	SSYS	Wed, Mar 11, 2020	14.07	14.84	13.79	14.16
6384	NASDAQ	SSYS	Tue, Mar 10, 2020	14.72	15.04	14.00	14.59
6383	NASDAQ	SSYS	Mon, Mar 9, 2020	14.01	14.41	13.50	14.08
6382	NASDAQ	SSYS	Fri, Mar 6, 2020	14.90	15.60	14.65	14.99
6381	NASDAQ	SSYS	Thu, Mar 5, 2020	15.70	15.99	15.00	15.30
6380	NASDAQ	SSYS	Wed, Mar 4, 2020	16.06	16.23	15.34	16.21
6379	NASDAQ	SSYS	Tue, Mar 3, 2020	16.10	16.98	15.38	15.72
6378	NASDAQ	SSYS	Mon, Mar 2, 2020	16.03	16.39	15.49	16.06
6377	NASDAQ	SSYS	Fri, Feb 28, 2020	15.10	16.34	14.93	16.00
6376	NASDAQ	SSYS	Thu, Feb 27, 2020	16.95	17.01	15.12	15.15
6375	NASDAQ	SSYS	Wed, Feb 26, 2020	18.15	18.33	16.90	17.44
6374	NASDAQ	SSYS	Tue, Feb 25, 2020	19.25	19.59	18.22	18.26
6373	NASDAQ	SSYS	Mon, Feb 24, 2020	19.30	19.66	19.09	19.13
6372	NASDAQ	SSYS	Fri, Feb 21, 2020	20.54	20.55	19.80	20.21
6371	NASDAQ	SSYS	Thu, Feb 20, 2020	20.18	20.65	20.13	20.61
6370	NASDAQ	SSYS	Wed, Feb 19, 2020	20.40	20.58	19.97	20.18
6369	NASDAQ	SSYS	Tue, Feb 18, 2020	19.67	20.40	19.54	20.29
6368	NASDAQ	SSYS	Fri, Feb 14, 2020	20.34	20.34	19.68	19.77
6367	NASDAQ	SSYS	Thu, Feb 13, 2020	20.34	20.47	19.91	20.39
6366	NASDAQ	SSYS	Wed, Feb 12, 2020	19.96	21.00	19.96	20.55
6365	NASDAQ	SSYS	Tue, Feb 11, 2020	18.85	19.70	18.74	19.70
6364	NASDAQ	SSYS	Mon, Feb 10, 2020	18.29	18.81	18.29	18.74
6363	NASDAQ	SSYS	Fri, Feb 7, 2020	18.95	18.98	18.22	18.60
6362	NASDAQ	SSYS	Thu, Feb 6, 2020	19.64	19.64	18.93	18.98
6361	NASDAQ	SSYS	Wed, Feb 5, 2020	19.62	19.73	19.20	19.48
6360	NASDAQ	SSYS	Tue, Feb 4, 2020	19.31	19.81	19.21	19.27
6359	NASDAQ	SSYS	Mon, Feb 3, 2020	18.19	19.15	18.03	18.92
6358	NASDAQ	SSYS	Fri, Jan 31, 2020	18.81	18.81	17.93	17.98
6357	NASDAQ	SSYS	Thu, Jan 30, 2020	18.68	18.98	18.43	18.88
6356	NASDAQ	SSYS	Wed, Jan 29, 2020	19.32	19.39	18.80	19.00
6355	NASDAQ	SSYS	Tue, Jan 28, 2020	19.69	20.03	19.32	19.40
6354	NASDAQ	SSYS	Mon, Jan 27, 2020	19.68	19.87	18.94	19.58
6353	NASDAQ	SSYS	Fri, Jan 24, 2020	21.62	21.81	20.02	20.09
6352	NASDAQ	SSYS	Thu, Jan 23, 2020	21.65	21.97	21.16	21.60
6351	NASDAQ	SSYS	Wed, Jan 22, 2020	21.78	22.04	21.65	21.67
6350	NASDAQ	SSYS	Tue, Jan 21, 2020	21.95	21.96	21.45	21.77
6349	NASDAQ	SSYS	Fri, Jan 17, 2020	21.95	22.21	21.57	21.77
6348	NASDAQ	SSYS	Thu, Jan 16, 2020	21.13	21.91	20.91	21.89
6347	NASDAQ	SSYS	Wed, Jan 15, 2020	21.12	21.79	20.95	21.07
6346	NASDAQ	SSYS	Tue, Jan 14, 2020	21.22	21.45	20.67	21.02
6345	NASDAQ	SSYS	Mon, Jan 13, 2020	20.73	21.34	20.42	21.22
6344	NASDAQ	SSYS	Fri, Jan 10, 2020	20.54	20.58	20.06	20.50
6343	NASDAQ	SSYS	Thu, Jan 9, 2020	20.90	21.13	20.39	20.51
6342	NASDAQ	SSYS	Wed, Jan 8, 2020	20.12	21.34	20.12	20.93
6341	NASDAQ	SSYS	Tue, Jan 7, 2020	19.70	20.15	19.51	20.06
6340	NASDAQ	SSYS	Mon, Jan 6, 2020	19.50	19.83	19.22	19.74
6339	NASDAQ	SSYS	Fri, Jan 3, 2020	19.80	20.03	19.72	19.76
6338	NASDAQ	SSYS	Thu, Jan 2, 2020	20.49	20.50	19.93	20.14
6337	NASDAQ	SSYS	Tue, Dec 31, 2019	19.77	20.52	19.77	20.23
6336	NASDAQ	SSYS	Mon, Dec 30, 2019	20.53	20.53	19.80	19.84
6335	NASDAQ	SSYS	Fri, Dec 27, 2019	20.86	20.90	20.42	20.48
6334	NASDAQ	SSYS	Thu, Dec 26, 2019	20.44	20.81	20.36	20.72
6333	NASDAQ	SSYS	Tue, Dec 24, 2019	20.91	20.91	20.42	20.52
6332	NASDAQ	SSYS	Mon, Dec 23, 2019	20.51	21.02	20.23	20.90
6331	NASDAQ	SSYS	Fri, Dec 20, 2019	21.39	21.39	20.52	20.52
6330	NASDAQ	SSYS	Thu, Dec 19, 2019	21.25	21.63	21.13	21.23
6329	NASDAQ	SSYS	Wed, Dec 18, 2019	20.90	21.46	20.78	21.13
6328	NASDAQ	SSYS	Tue, Dec 17, 2019	20.41	20.90	20.20	20.90
6327	NASDAQ	SSYS	Mon, Dec 16, 2019	20.47	20.71	20.34	20.40
6326	NASDAQ	SSYS	Fri, Dec 13, 2019	20.76	20.93	20.27	20.38
6325	NASDAQ	SSYS	Thu, Dec 12, 2019	20.05	20.82	19.89	20.75
6324	NASDAQ	SSYS	Wed, Dec 11, 2019	19.59	20.09	19.50	20.05
6323	NASDAQ	SSYS	Tue, Dec 10, 2019	19.21	19.65	19.20	19.46
6322	NASDAQ	SSYS	Mon, Dec 9, 2019	18.98	19.35	18.87	19.28
6321	NASDAQ	SSYS	Fri, Dec 6, 2019	18.72	19.13	18.62	19.04
6320	NASDAQ	SSYS	Thu, Dec 5, 2019	18.56	18.85	18.43	18.53
6319	NASDAQ	SSYS	Wed, Dec 4, 2019	18.42	18.62	18.35	18.42
6318	NASDAQ	SSYS	Tue, Dec 3, 2019	17.82	18.28	17.70	18.25
6317	NASDAQ	SSYS	Mon, Dec 2, 2019	18.42	18.63	17.98	18.11
6316	NASDAQ	SSYS	Fri, Nov 29, 2019	18.48	18.57	18.17	18.44
6315	NASDAQ	SSYS	Wed, Nov 27, 2019	18.59	18.69	18.33	18.47
6314	NASDAQ	SSYS	Tue, Nov 26, 2019	19.15	19.29	18.52	18.55
6313	NASDAQ	SSYS	Mon, Nov 25, 2019	18.87	19.23	18.70	19.19
6312	NASDAQ	SSYS	Fri, Nov 22, 2019	18.74	19.10	18.60	18.69
6311	NASDAQ	SSYS	Thu, Nov 21, 2019	18.84	18.84	18.34	18.55
6310	NASDAQ	SSYS	Wed, Nov 20, 2019	18.50	18.72	18.22	18.62
6309	NASDAQ	SSYS	Tue, Nov 19, 2019	19.06	19.12	18.47	18.64
6308	NASDAQ	SSYS	Mon, Nov 18, 2019	19.00	19.25	18.80	18.94
6307	NASDAQ	SSYS	Fri, Nov 15, 2019	19.24	19.49	18.71	19.11
6306	NASDAQ	SSYS	Thu, Nov 14, 2019	18.35	19.74	18.35	19.15
6305	NASDAQ	SSYS	Wed, Nov 13, 2019	19.00	19.55	18.00	18.38
6304	NASDAQ	SSYS	Tue, Nov 12, 2019	20.71	21.07	20.56	20.69
6303	NASDAQ	SSYS	Mon, Nov 11, 2019	20.86	21.07	20.65	20.68
6302	NASDAQ	SSYS	Fri, Nov 8, 2019	20.69	21.09	20.57	21.04
6301	NASDAQ	SSYS	Thu, Nov 7, 2019	21.16	21.27	20.65	20.81
6300	NASDAQ	SSYS	Wed, Nov 6, 2019	21.44	21.68	20.72	20.83
6299	NASDAQ	SSYS	Tue, Nov 5, 2019	21.38	21.94	21.26	21.32
6298	NASDAQ	SSYS	Mon, Nov 4, 2019	21.37	21.48	21.06	21.23
6297	NASDAQ	SSYS	Fri, Nov 1, 2019	20.83	21.40	20.66	21.01
6296	NASDAQ	SSYS	Thu, Oct 31, 2019	20.36	20.95	20.18	20.68
6295	NASDAQ	SSYS	Wed, Oct 30, 2019	20.93	20.93	20.12	20.39
6294	NASDAQ	SSYS	Tue, Oct 29, 2019	20.85	21.20	20.73	20.82
6293	NASDAQ	SSYS	Mon, Oct 28, 2019	20.30	20.88	20.30	20.71
6292	NASDAQ	SSYS	Fri, Oct 25, 2019	19.33	20.35	19.17	20.23
6291	NASDAQ	SSYS	Thu, Oct 24, 2019	19.60	19.68	19.20	19.30
6290	NASDAQ	SSYS	Wed, Oct 23, 2019	19.68	19.79	19.48	19.56
6289	NASDAQ	SSYS	Tue, Oct 22, 2019	19.69	20.20	19.38	19.89
6288	NASDAQ	SSYS	Mon, Oct 21, 2019	19.90	20.39	18.88	19.64
6287	NASDAQ	SSYS	Fri, Oct 18, 2019	20.33	20.58	19.91	20.54
6286	NASDAQ	SSYS	Thu, Oct 17, 2019	20.71	20.71	20.32	20.49
6285	NASDAQ	SSYS	Wed, Oct 16, 2019	20.63	21.21	20.48	20.62
6284	NASDAQ	SSYS	Tue, Oct 15, 2019	20.48	20.93	20.39	20.65
6283	NASDAQ	SSYS	Mon, Oct 14, 2019	20.14	20.58	20.07	20.42
6282	NASDAQ	SSYS	Fri, Oct 11, 2019	20.03	20.57	19.92	20.22
6281	NASDAQ	SSYS	Thu, Oct 10, 2019	19.57	19.92	19.37	19.84
6280	NASDAQ	SSYS	Wed, Oct 9, 2019	19.47	19.70	19.34	19.58
6279	NASDAQ	SSYS	Tue, Oct 8, 2019	19.50	19.57	19.03	19.26
6278	NASDAQ	SSYS	Mon, Oct 7, 2019	19.72	20.21	19.65	19.83
6277	NASDAQ	SSYS	Fri, Oct 4, 2019	20.03	20.22	19.75	19.95
6276	NASDAQ	SSYS	Thu, Oct 3, 2019	20.17	20.22	19.59	19.99
6275	NASDAQ	SSYS	Wed, Oct 2, 2019	20.26	20.28	19.84	20.25
6274	NASDAQ	SSYS	Tue, Oct 1, 2019	21.31	21.70	20.42	20.43
6273	NASDAQ	SSYS	Mon, Sep 30, 2019	21.12	21.49	20.81	21.31
6272	NASDAQ	SSYS	Fri, Sep 27, 2019	21.53	21.74	21.09	21.16
6271	NASDAQ	SSYS	Thu, Sep 26, 2019	21.82	21.82	21.23	21.43
6270	NASDAQ	SSYS	Wed, Sep 25, 2019	21.69	21.94	21.27	21.88
6269	NASDAQ	SSYS	Tue, Sep 24, 2019	22.96	23.13	21.68	21.72
6268	NASDAQ	SSYS	Mon, Sep 23, 2019	22.86	23.17	22.65	22.97
6267	NASDAQ	SSYS	Fri, Sep 20, 2019	23.17	23.54	22.80	22.82
6266	NASDAQ	SSYS	Thu, Sep 19, 2019	23.44	23.91	23.19	23.27
6265	NASDAQ	SSYS	Wed, Sep 18, 2019	24.63	24.74	23.25	23.47
6264	NASDAQ	SSYS	Tue, Sep 17, 2019	24.47	24.75	24.07	24.68
6263	NASDAQ	SSYS	Mon, Sep 16, 2019	24.50	24.97	24.14	24.62
6262	NASDAQ	SSYS	Fri, Sep 13, 2019	24.91	25.48	24.64	24.86
6261	NASDAQ	SSYS	Thu, Sep 12, 2019	25.33	25.39	24.27	24.82
6260	NASDAQ	SSYS	Wed, Sep 11, 2019	25.03	25.52	24.81	25.47
6259	NASDAQ	SSYS	Tue, Sep 10, 2019	24.33	25.04	24.12	24.90
6258	NASDAQ	SSYS	Mon, Sep 9, 2019	24.19	24.51	24.00	24.44
6257	NASDAQ	SSYS	Fri, Sep 6, 2019	24.37	24.42	23.97	24.09
6256	NASDAQ	SSYS	Thu, Sep 5, 2019	24.36	24.96	24.22	24.33
6255	NASDAQ	SSYS	Wed, Sep 4, 2019	23.77	24.09	23.47	24.05
6254	NASDAQ	SSYS	Tue, Sep 3, 2019	23.67	23.84	23.12	23.47
6253	NASDAQ	SSYS	Fri, Aug 30, 2019	23.60	24.06	23.56	23.82
6252	NASDAQ	SSYS	Thu, Aug 29, 2019	23.10	23.67	23.02	23.55
6251	NASDAQ	SSYS	Wed, Aug 28, 2019	22.17	22.76	22.08	22.73
6250	NASDAQ	SSYS	Tue, Aug 27, 2019	22.70	22.76	22.16	22.25
6249	NASDAQ	SSYS	Mon, Aug 26, 2019	22.91	22.97	22.17	22.60
6248	NASDAQ	SSYS	Fri, Aug 23, 2019	23.19	23.22	22.50	22.62
6247	NASDAQ	SSYS	Thu, Aug 22, 2019	23.01	23.38	22.87	23.22
6246	NASDAQ	SSYS	Wed, Aug 21, 2019	23.02	23.14	22.59	22.89
6245	NASDAQ	SSYS	Tue, Aug 20, 2019	22.81	22.98	22.35	22.76
6244	NASDAQ	SSYS	Mon, Aug 19, 2019	23.14	23.41	22.83	22.99
6243	NASDAQ	SSYS	Fri, Aug 16, 2019	22.33	22.75	22.26	22.72
6242	NASDAQ	SSYS	Thu, Aug 15, 2019	22.32	22.38	21.80	22.19
6241	NASDAQ	SSYS	Wed, Aug 14, 2019	22.82	22.82	22.08	22.34
6240	NASDAQ	SSYS	Tue, Aug 13, 2019	23.39	23.90	23.06	23.14
6239	NASDAQ	SSYS	Mon, Aug 12, 2019	23.70	23.70	23.25	23.38
6238	NASDAQ	SSYS	Fri, Aug 9, 2019	24.05	24.20	23.76	23.83
6237	NASDAQ	SSYS	Thu, Aug 8, 2019	23.88	24.26	23.67	24.21
6236	NASDAQ	SSYS	Wed, Aug 7, 2019	23.81	24.25	23.57	24.17
6235	NASDAQ	SSYS	Tue, Aug 6, 2019	24.68	24.70	23.81	24.19
6234	NASDAQ	SSYS	Mon, Aug 5, 2019	24.16	24.44	23.80	24.37
6233	NASDAQ	SSYS	Fri, Aug 2, 2019	25.18	25.63	24.31	24.64
6232	NASDAQ	SSYS	Thu, Aug 1, 2019	27.46	27.80	25.20	25.73
6231	NASDAQ	SSYS	Wed, Jul 31, 2019	27.75	29.35	26.80	27.89
6230	NASDAQ	SSYS	Tue, Jul 30, 2019	28.22	28.43	27.69	28.40
6229	NASDAQ	SSYS	Mon, Jul 29, 2019	28.78	28.78	27.99	28.49
6228	NASDAQ	SSYS	Fri, Jul 26, 2019	28.86	29.45	28.76	29.27
6227	NASDAQ	SSYS	Thu, Jul 25, 2019	28.88	29.02	28.36	28.67
6226	NASDAQ	SSYS	Wed, Jul 24, 2019	28.41	29.09	28.10	29.02
6225	NASDAQ	SSYS	Tue, Jul 23, 2019	28.99	29.05	28.26	28.59
6224	NASDAQ	SSYS	Mon, Jul 22, 2019	28.49	28.92	28.42	28.77
6223	NASDAQ	SSYS	Fri, Jul 19, 2019	29.07	29.21	28.44	28.45
6222	NASDAQ	SSYS	Thu, Jul 18, 2019	29.36	29.36	28.51	29.06
6221	NASDAQ	SSYS	Wed, Jul 17, 2019	30.00	30.19	28.59	29.49
6220	NASDAQ	SSYS	Tue, Jul 16, 2019	29.22	30.60	29.04	29.88
6219	NASDAQ	SSYS	Mon, Jul 15, 2019	29.28	29.62	28.98	29.29
6218	NASDAQ	SSYS	Fri, Jul 12, 2019	29.38	29.50	28.66	29.26
6217	NASDAQ	SSYS	Thu, Jul 11, 2019	29.31	30.02	28.57	29.33
6216	NASDAQ	SSYS	Wed, Jul 10, 2019	29.07	29.32	28.40	29.25
6215	NASDAQ	SSYS	Tue, Jul 9, 2019	27.97	29.68	27.97	28.99
6214	NASDAQ	SSYS	Mon, Jul 8, 2019	27.64	28.22	27.37	28.00
6213	NASDAQ	SSYS	Fri, Jul 5, 2019	27.70	28.16	27.19	27.97
6212	NASDAQ	SSYS	Wed, Jul 3, 2019	27.36	27.86	27.00	27.73
6211	NASDAQ	SSYS	Tue, Jul 2, 2019	28.56	28.65	26.96	27.50
6210	NASDAQ	SSYS	Mon, Jul 1, 2019	29.00	29.52	27.80	28.32
6209	NASDAQ	SSYS	Fri, Jun 28, 2019	25.73	29.44	25.69	29.37
6208	NASDAQ	SSYS	Thu, Jun 27, 2019	25.35	25.96	25.30	25.67
6207	NASDAQ	SSYS	Wed, Jun 26, 2019	24.61	25.33	24.17	25.20
6206	NASDAQ	SSYS	Tue, Jun 25, 2019	24.24	24.67	24.16	24.41
6205	NASDAQ	SSYS	Mon, Jun 24, 2019	25.11	25.55	23.97	24.19
6204	NASDAQ	SSYS	Fri, Jun 21, 2019	23.64	25.28	23.44	24.93
6203	NASDAQ	SSYS	Thu, Jun 20, 2019	23.95	23.95	23.57	23.73
6202	NASDAQ	SSYS	Wed, Jun 19, 2019	23.67	23.71	23.20	23.59
6201	NASDAQ	SSYS	Tue, Jun 18, 2019	23.45	24.03	23.25	23.53
6200	NASDAQ	SSYS	Mon, Jun 17, 2019	22.66	23.50	22.64	23.28
6199	NASDAQ	SSYS	Fri, Jun 14, 2019	22.63	22.73	22.19	22.52
6198	NASDAQ	SSYS	Thu, Jun 13, 2019	22.40	22.92	22.25	22.80
6197	NASDAQ	SSYS	Wed, Jun 12, 2019	22.16	22.56	21.98	22.25
6196	NASDAQ	SSYS	Tue, Jun 11, 2019	22.83	22.94	22.08	22.16
6195	NASDAQ	SSYS	Mon, Jun 10, 2019	23.03	23.44	22.58	22.63
6194	NASDAQ	SSYS	Fri, Jun 7, 2019	22.72	22.96	22.54	22.89
6193	NASDAQ	SSYS	Thu, Jun 6, 2019	22.92	22.92	22.29	22.49
6192	NASDAQ	SSYS	Wed, Jun 5, 2019	22.78	22.91	22.34	22.73
6191	NASDAQ	SSYS	Tue, Jun 4, 2019	22.27	22.72	22.27	22.64
6190	NASDAQ	SSYS	Mon, Jun 3, 2019	21.82	22.20	21.79	22.02
6189	NASDAQ	SSYS	Fri, May 31, 2019	22.04	22.06	21.55	21.91
6188	NASDAQ	SSYS	Thu, May 30, 2019	22.11	22.58	22.01	22.49
6187	NASDAQ	SSYS	Wed, May 29, 2019	22.05	22.15	21.59	22.02
6186	NASDAQ	SSYS	Tue, May 28, 2019	22.57	22.65	22.10	22.11
6185	NASDAQ	SSYS	Fri, May 24, 2019	22.54	22.94	22.42	22.62
6184	NASDAQ	SSYS	Thu, May 23, 2019	22.73	22.80	21.95	22.43
6183	NASDAQ	SSYS	Wed, May 22, 2019	23.32	23.53	22.93	23.15
6182	NASDAQ	SSYS	Tue, May 21, 2019	23.06	23.55	22.90	23.46
6181	NASDAQ	SSYS	Mon, May 20, 2019	22.99	23.11	22.63	22.76
6180	NASDAQ	SSYS	Fri, May 17, 2019	23.58	23.86	23.37	23.39
6179	NASDAQ	SSYS	Thu, May 16, 2019	23.53	24.11	23.29	23.89
6178	NASDAQ	SSYS	Wed, May 15, 2019	23.00	23.66	22.40	23.54
6177	NASDAQ	SSYS	Tue, May 14, 2019	22.75	23.41	22.73	23.29
6176	NASDAQ	SSYS	Mon, May 13, 2019	23.35	23.50	22.43	22.54
6175	NASDAQ	SSYS	Fri, May 10, 2019	23.76	24.38	23.56	24.11
6174	NASDAQ	SSYS	Thu, May 9, 2019	24.19	24.19	23.50	23.97
6173	NASDAQ	SSYS	Wed, May 8, 2019	23.82	24.69	23.53	24.55
6172	NASDAQ	SSYS	Tue, May 7, 2019	25.36	25.49	24.55	24.87
6171	NASDAQ	SSYS	Mon, May 6, 2019	25.64	25.90	25.12	25.69
6170	NASDAQ	SSYS	Fri, May 3, 2019	24.09	25.96	23.88	25.69
6169	NASDAQ	SSYS	Thu, May 2, 2019	24.14	24.53	22.78	23.81
6168	NASDAQ	SSYS	Wed, May 1, 2019	23.41	23.60	22.90	22.95
6167	NASDAQ	SSYS	Tue, Apr 30, 2019	23.18	23.29	22.82	23.25
6166	NASDAQ	SSYS	Mon, Apr 29, 2019	23.37	23.61	23.17	23.22
6165	NASDAQ	SSYS	Fri, Apr 26, 2019	23.21	23.49	22.91	23.42
6164	NASDAQ	SSYS	Thu, Apr 25, 2019	23.70	23.75	23.20	23.28
6163	NASDAQ	SSYS	Wed, Apr 24, 2019	24.09	24.20	23.75	23.82
6162	NASDAQ	SSYS	Tue, Apr 23, 2019	23.68	24.34	23.64	24.05
6161	NASDAQ	SSYS	Mon, Apr 22, 2019	23.71	23.81	23.41	23.71
6160	NASDAQ	SSYS	Thu, Apr 18, 2019	24.01	24.01	23.47	23.81
6159	NASDAQ	SSYS	Wed, Apr 17, 2019	24.48	24.57	23.84	24.06
6158	NASDAQ	SSYS	Tue, Apr 16, 2019	24.60	24.77	24.32	24.37
6157	NASDAQ	SSYS	Mon, Apr 15, 2019	24.65	24.85	24.44	24.49
6156	NASDAQ	SSYS	Fri, Apr 12, 2019	24.60	24.88	24.37	24.60
6155	NASDAQ	SSYS	Thu, Apr 11, 2019	24.54	24.67	24.28	24.44
6154	NASDAQ	SSYS	Wed, Apr 10, 2019	24.32	24.51	24.10	24.51
6153	NASDAQ	SSYS	Tue, Apr 9, 2019	24.72	24.88	24.36	24.37
6152	NASDAQ	SSYS	Mon, Apr 8, 2019	25.00	25.00	24.55	24.78
6151	NASDAQ	SSYS	Fri, Apr 5, 2019	24.73	25.30	24.56	25.22
6150	NASDAQ	SSYS	Thu, Apr 4, 2019	24.97	25.17	24.29	24.66
6149	NASDAQ	SSYS	Wed, Apr 3, 2019	24.76	25.25	24.68	25.02
6148	NASDAQ	SSYS	Tue, Apr 2, 2019	24.37	24.78	24.23	24.59
6147	NASDAQ	SSYS	Mon, Apr 1, 2019	24.00	24.42	24.00	24.38
6146	NASDAQ	SSYS	Fri, Mar 29, 2019	23.81	23.93	23.59	23.82
6145	NASDAQ	SSYS	Thu, Mar 28, 2019	23.41	23.84	23.40	23.55
6144	NASDAQ	SSYS	Wed, Mar 27, 2019	23.60	23.71	23.10	23.41
6143	NASDAQ	SSYS	Tue, Mar 26, 2019	23.59	23.75	23.33	23.53
6142	NASDAQ	SSYS	Mon, Mar 25, 2019	23.38	23.49	22.55	23.38
6141	NASDAQ	SSYS	Fri, Mar 22, 2019	24.24	24.43	23.36	23.41
6140	NASDAQ	SSYS	Thu, Mar 21, 2019	23.91	24.57	23.56	24.39
6139	NASDAQ	SSYS	Wed, Mar 20, 2019	23.93	24.16	23.50	23.90
6138	NASDAQ	SSYS	Tue, Mar 19, 2019	24.05	24.24	23.76	23.85
6137	NASDAQ	SSYS	Mon, Mar 18, 2019	23.93	23.97	23.27	23.90
6136	NASDAQ	SSYS	Fri, Mar 15, 2019	23.88	24.12	23.75	23.80
6135	NASDAQ	SSYS	Thu, Mar 14, 2019	24.11	24.28	23.53	23.88
6134	NASDAQ	SSYS	Wed, Mar 13, 2019	23.89	24.38	23.83	24.15
6133	NASDAQ	SSYS	Tue, Mar 12, 2019	23.84	23.99	23.66	23.82
6132	NASDAQ	SSYS	Mon, Mar 11, 2019	23.23	24.05	23.11	23.76
6131	NASDAQ	SSYS	Fri, Mar 8, 2019	23.10	23.69	22.97	23.24
6130	NASDAQ	SSYS	Thu, Mar 7, 2019	24.00	24.50	22.50	22.95
6129	NASDAQ	SSYS	Wed, Mar 6, 2019	26.90	27.00	26.62	26.66
6128	NASDAQ	SSYS	Tue, Mar 5, 2019	27.04	27.14	26.78	27.00
6127	NASDAQ	SSYS	Mon, Mar 4, 2019	26.79	27.34	26.56	27.12
6126	NASDAQ	SSYS	Fri, Mar 1, 2019	28.60	28.60	26.70	26.81
6125	NASDAQ	SSYS	Thu, Feb 28, 2019	28.57	28.57	27.75	28.46
6124	NASDAQ	SSYS	Wed, Feb 27, 2019	28.43	28.84	28.14	28.67
6123	NASDAQ	SSYS	Tue, Feb 26, 2019	28.26	28.76	27.88	28.53
6122	NASDAQ	SSYS	Mon, Feb 25, 2019	28.13	28.77	28.10	28.33
6121	NASDAQ	SSYS	Fri, Feb 22, 2019	27.85	28.11	27.65	28.03
6120	NASDAQ	SSYS	Thu, Feb 21, 2019	28.39	28.57	27.54	27.76
6119	NASDAQ	SSYS	Wed, Feb 20, 2019	28.13	28.65	28.13	28.40
6118	NASDAQ	SSYS	Tue, Feb 19, 2019	27.92	28.59	27.90	28.03
6117	NASDAQ	SSYS	Fri, Feb 15, 2019	28.32	28.68	28.08	28.29
6116	NASDAQ	SSYS	Thu, Feb 14, 2019	27.91	28.37	27.85	28.21
6115	NASDAQ	SSYS	Wed, Feb 13, 2019	27.73	28.33	27.59	27.95
6114	NASDAQ	SSYS	Tue, Feb 12, 2019	26.27	27.97	25.91	27.69
6113	NASDAQ	SSYS	Mon, Feb 11, 2019	26.10	26.69	25.75	26.28
6112	NASDAQ	SSYS	Fri, Feb 8, 2019	25.24	26.19	25.21	25.94
6111	NASDAQ	SSYS	Thu, Feb 7, 2019	26.37	26.37	25.00	25.49
6110	NASDAQ	SSYS	Wed, Feb 6, 2019	26.56	27.16	26.36	26.66
6109	NASDAQ	SSYS	Tue, Feb 5, 2019	26.10	26.59	26.00	26.58
6108	NASDAQ	SSYS	Mon, Feb 4, 2019	25.81	26.22	25.35	26.19
6107	NASDAQ	SSYS	Fri, Feb 1, 2019	25.55	25.90	25.25	25.66
6106	NASDAQ	SSYS	Thu, Jan 31, 2019	24.53	25.60	24.51	25.53
6105	NASDAQ	SSYS	Wed, Jan 30, 2019	24.20	24.72	23.70	24.52
6104	NASDAQ	SSYS	Tue, Jan 29, 2019	23.74	25.18	23.72	24.07
6103	NASDAQ	SSYS	Mon, Jan 28, 2019	22.00	22.44	21.70	22.28
6102	NASDAQ	SSYS	Fri, Jan 25, 2019	21.91	22.46	21.51	22.32
6101	NASDAQ	SSYS	Thu, Jan 24, 2019	21.03	21.75	21.03	21.53
6100	NASDAQ	SSYS	Wed, Jan 23, 2019	20.65	21.17	20.65	21.05
6099	NASDAQ	SSYS	Tue, Jan 22, 2019	21.20	21.32	20.40	20.57
6098	NASDAQ	SSYS	Fri, Jan 18, 2019	21.01	21.43	20.86	21.28
6097	NASDAQ	SSYS	Thu, Jan 17, 2019	20.88	21.25	20.55	20.95
6096	NASDAQ	SSYS	Wed, Jan 16, 2019	21.29	21.62	20.82	20.92
6095	NASDAQ	SSYS	Tue, Jan 15, 2019	20.60	21.19	19.92	21.14
6094	NASDAQ	SSYS	Mon, Jan 14, 2019	19.49	19.66	19.22	19.27
6093	NASDAQ	SSYS	Fri, Jan 11, 2019	19.33	19.91	19.26	19.71
6092	NASDAQ	SSYS	Thu, Jan 10, 2019	19.20	19.49	19.09	19.47
6091	NASDAQ	SSYS	Wed, Jan 9, 2019	19.26	19.60	19.17	19.35
6090	NASDAQ	SSYS	Tue, Jan 8, 2019	19.10	19.36	18.72	19.13
6089	NASDAQ	SSYS	Mon, Jan 7, 2019	18.60	19.10	18.43	18.90
6088	NASDAQ	SSYS	Fri, Jan 4, 2019	18.31	18.79	18.29	18.51
6087	NASDAQ	SSYS	Thu, Jan 3, 2019	18.53	18.53	17.89	17.96
6086	NASDAQ	SSYS	Wed, Jan 2, 2019	17.76	18.93	17.73	18.78
6085	NASDAQ	SSYS	Mon, Dec 31, 2018	18.30	18.42	17.54	18.01
6084	NASDAQ	SSYS	Fri, Dec 28, 2018	18.03	18.63	17.82	18.22
6083	NASDAQ	SSYS	Thu, Dec 27, 2018	17.97	18.29	17.20	17.90
6082	NASDAQ	SSYS	Wed, Dec 26, 2018	17.46	18.41	17.06	18.40
6081	NASDAQ	SSYS	Mon, Dec 24, 2018	17.28	17.90	17.14	17.41
6080	NASDAQ	SSYS	Fri, Dec 21, 2018	19.01	19.06	17.36	17.41
6079	NASDAQ	SSYS	Thu, Dec 20, 2018	19.23	19.49	18.74	18.96
6078	NASDAQ	SSYS	Wed, Dec 19, 2018	18.63	19.50	18.41	19.35
6077	NASDAQ	SSYS	Tue, Dec 18, 2018	19.09	19.14	18.40	18.66
6076	NASDAQ	SSYS	Mon, Dec 17, 2018	19.44	19.65	18.81	18.88
6075	NASDAQ	SSYS	Fri, Dec 14, 2018	19.85	20.14	19.46	19.55
6074	NASDAQ	SSYS	Thu, Dec 13, 2018	20.72	20.93	19.96	20.12
6073	NASDAQ	SSYS	Wed, Dec 12, 2018	20.59	21.34	20.52	20.70
6072	NASDAQ	SSYS	Tue, Dec 11, 2018	20.18	20.61	19.97	20.30
6071	NASDAQ	SSYS	Mon, Dec 10, 2018	20.19	20.49	19.67	20.14
6070	NASDAQ	SSYS	Fri, Dec 7, 2018	20.65	20.82	20.16	20.25
6069	NASDAQ	SSYS	Thu, Dec 6, 2018	20.35	20.80	20.24	20.75
6068	NASDAQ	SSYS	Tue, Dec 4, 2018	21.64	21.64	20.70	20.71
6067	NASDAQ	SSYS	Mon, Dec 3, 2018	21.85	21.85	21.27	21.73
6066	NASDAQ	SSYS	Fri, Nov 30, 2018	21.48	21.61	21.06	21.39
6065	NASDAQ	SSYS	Thu, Nov 29, 2018	21.85	21.88	21.42	21.63
6064	NASDAQ	SSYS	Wed, Nov 28, 2018	21.43	21.88	21.07	21.84
6063	NASDAQ	SSYS	Tue, Nov 27, 2018	21.94	21.94	21.27	21.41
6062	NASDAQ	SSYS	Mon, Nov 26, 2018	21.51	22.10	21.41	22.03
6061	NASDAQ	SSYS	Fri, Nov 23, 2018	21.01	21.50	21.01	21.29
6060	NASDAQ	SSYS	Wed, Nov 21, 2018	21.01	21.52	20.97	21.14
6059	NASDAQ	SSYS	Tue, Nov 20, 2018	21.05	21.46	20.59	20.86
6058	NASDAQ	SSYS	Mon, Nov 19, 2018	22.33	22.61	21.32	21.50
6057	NASDAQ	SSYS	Fri, Nov 16, 2018	21.59	22.56	21.52	22.40
6056	NASDAQ	SSYS	Thu, Nov 15, 2018	22.00	22.20	21.25	21.96
6055	NASDAQ	SSYS	Wed, Nov 14, 2018	23.05	23.33	22.12	22.15
6054	NASDAQ	SSYS	Tue, Nov 13, 2018	23.01	23.47	22.67	22.79
6053	NASDAQ	SSYS	Mon, Nov 12, 2018	23.60	23.60	22.65	23.03
6052	NASDAQ	SSYS	Fri, Nov 9, 2018	24.32	24.32	23.44	23.76
6051	NASDAQ	SSYS	Thu, Nov 8, 2018	24.05	24.41	23.73	24.31
6050	NASDAQ	SSYS	Wed, Nov 7, 2018	23.80	24.36	23.55	24.16
6049	NASDAQ	SSYS	Tue, Nov 6, 2018	23.46	24.08	23.16	23.77
6048	NASDAQ	SSYS	Mon, Nov 5, 2018	24.10	24.70	23.36	23.50
6047	NASDAQ	SSYS	Fri, Nov 2, 2018	23.33	24.44	22.64	24.11
6046	NASDAQ	SSYS	Thu, Nov 1, 2018	21.21	24.11	21.00	22.85
6045	NASDAQ	SSYS	Wed, Oct 31, 2018	19.67	20.15	18.92	19.06
6044	NASDAQ	SSYS	Tue, Oct 30, 2018	19.10	20.14	19.10	20.10
6043	NASDAQ	SSYS	Mon, Oct 29, 2018	20.00	20.20	18.91	19.14
6042	NASDAQ	SSYS	Fri, Oct 26, 2018	19.71	20.29	19.43	19.77
6041	NASDAQ	SSYS	Thu, Oct 25, 2018	19.92	20.22	19.81	20.07
6040	NASDAQ	SSYS	Wed, Oct 24, 2018	20.35	20.77	19.77	19.79
6039	NASDAQ	SSYS	Tue, Oct 23, 2018	19.85	20.62	19.81	20.47
6038	NASDAQ	SSYS	Mon, Oct 22, 2018	20.20	20.58	20.12	20.37
6037	NASDAQ	SSYS	Fri, Oct 19, 2018	20.40	20.58	19.97	20.07
6036	NASDAQ	SSYS	Thu, Oct 18, 2018	20.93	21.07	20.29	20.32
6035	NASDAQ	SSYS	Wed, Oct 17, 2018	21.00	21.34	20.79	21.08
6034	NASDAQ	SSYS	Tue, Oct 16, 2018	20.65	21.14	20.49	21.04
6033	NASDAQ	SSYS	Mon, Oct 15, 2018	20.21	20.70	19.91	20.44
6032	NASDAQ	SSYS	Fri, Oct 12, 2018	20.46	20.58	19.84	20.30
6031	NASDAQ	SSYS	Thu, Oct 11, 2018	20.25	20.82	19.78	19.90
6030	NASDAQ	SSYS	Wed, Oct 10, 2018	21.63	21.69	20.50	20.52
6029	NASDAQ	SSYS	Tue, Oct 9, 2018	21.76	22.12	21.48	21.76
6028	NASDAQ	SSYS	Mon, Oct 8, 2018	22.00	22.13	21.33	21.77
6027	NASDAQ	SSYS	Fri, Oct 5, 2018	22.29	22.46	21.63	22.05
6026	NASDAQ	SSYS	Thu, Oct 4, 2018	22.46	22.59	22.03	22.28
6025	NASDAQ	SSYS	Wed, Oct 3, 2018	22.24	23.33	21.83	22.56
6024	NASDAQ	SSYS	Tue, Oct 2, 2018	22.40	22.57	21.76	22.03
6023	NASDAQ	SSYS	Mon, Oct 1, 2018	23.33	23.55	22.22	22.41
6022	NASDAQ	SSYS	Fri, Sep 28, 2018	23.01	23.36	22.93	23.11
6021	NASDAQ	SSYS	Thu, Sep 27, 2018	23.31	23.38	22.96	23.11
6020	NASDAQ	SSYS	Wed, Sep 26, 2018	23.46	23.59	22.93	23.09
6019	NASDAQ	SSYS	Tue, Sep 25, 2018	23.50	24.03	23.33	23.43
6018	NASDAQ	SSYS	Mon, Sep 24, 2018	22.98	23.27	22.71	23.27
6017	NASDAQ	SSYS	Fri, Sep 21, 2018	24.13	24.35	23.00	23.05
6016	NASDAQ	SSYS	Thu, Sep 20, 2018	24.00	24.43	23.79	24.13
6015	NASDAQ	SSYS	Wed, Sep 19, 2018	23.70	24.00	23.44	23.89
6014	NASDAQ	SSYS	Tue, Sep 18, 2018	22.59	23.83	22.50	23.66
6013	NASDAQ	SSYS	Mon, Sep 17, 2018	22.99	23.18	22.58	22.60
6012	NASDAQ	SSYS	Fri, Sep 14, 2018	23.24	23.69	22.97	22.99
6011	NASDAQ	SSYS	Thu, Sep 13, 2018	23.60	24.00	23.18	23.25
6010	NASDAQ	SSYS	Wed, Sep 12, 2018	23.27	23.60	22.69	23.48
6009	NASDAQ	SSYS	Tue, Sep 11, 2018	23.00	23.38	22.75	23.36
6008	NASDAQ	SSYS	Mon, Sep 10, 2018	23.24	23.50	22.78	23.14
6007	NASDAQ	SSYS	Fri, Sep 7, 2018	22.94	23.57	22.33	23.10
6006	NASDAQ	SSYS	Thu, Sep 6, 2018	23.71	23.86	23.02	23.16
6005	NASDAQ	SSYS	Wed, Sep 5, 2018	24.16	24.25	23.69	23.73
6004	NASDAQ	SSYS	Tue, Sep 4, 2018	24.50	24.50	23.57	24.16
6003	NASDAQ	SSYS	Fri, Aug 31, 2018	25.63	25.71	24.76	24.95
6002	NASDAQ	SSYS	Thu, Aug 30, 2018	25.55	25.94	25.21	25.62
6001	NASDAQ	SSYS	Wed, Aug 29, 2018	25.43	26.00	24.90	25.69
6000	NASDAQ	SSYS	Tue, Aug 28, 2018	24.92	25.59	24.84	25.36
5999	NASDAQ	SSYS	Mon, Aug 27, 2018	25.03	25.39	24.77	25.15
5998	NASDAQ	SSYS	Fri, Aug 24, 2018	25.00	25.28	24.72	24.93
5997	NASDAQ	SSYS	Thu, Aug 23, 2018	25.26	25.35	24.77	24.93
5996	NASDAQ	SSYS	Wed, Aug 22, 2018	25.60	25.82	24.75	24.99
5995	NASDAQ	SSYS	Tue, Aug 21, 2018	24.99	26.17	24.87	25.73
5994	NASDAQ	SSYS	Mon, Aug 20, 2018	23.63	25.12	23.31	24.87
5993	NASDAQ	SSYS	Fri, Aug 17, 2018	24.00	24.00	23.18	23.60
5992	NASDAQ	SSYS	Thu, Aug 16, 2018	23.62	24.36	23.62	24.10
5991	NASDAQ	SSYS	Wed, Aug 15, 2018	23.70	24.20	23.42	23.52
5990	NASDAQ	SSYS	Tue, Aug 14, 2018	23.00	23.93	22.78	23.83
5989	NASDAQ	SSYS	Mon, Aug 13, 2018	24.00	24.14	22.89	22.99
5988	NASDAQ	SSYS	Fri, Aug 10, 2018	23.19	24.25	22.82	24.14
5987	NASDAQ	SSYS	Thu, Aug 9, 2018	23.03	23.79	22.66	23.31
5986	NASDAQ	SSYS	Wed, Aug 8, 2018	23.13	23.74	22.83	23.18
5985	NASDAQ	SSYS	Tue, Aug 7, 2018	22.43	22.70	22.13	22.44
5984	NASDAQ	SSYS	Mon, Aug 6, 2018	22.02	22.70	21.96	22.48
5983	NASDAQ	SSYS	Fri, Aug 3, 2018	22.30	22.35	21.69	21.96
5982	NASDAQ	SSYS	Thu, Aug 2, 2018	21.38	22.35	21.07	22.26
5981	NASDAQ	SSYS	Wed, Aug 1, 2018	20.41	21.98	20.12	21.30
5980	NASDAQ	SSYS	Tue, Jul 31, 2018	19.10	19.52	18.99	19.42
5979	NASDAQ	SSYS	Mon, Jul 30, 2018	19.33	19.52	18.92	19.10
5978	NASDAQ	SSYS	Fri, Jul 27, 2018	19.89	19.89	18.91	19.29
5977	NASDAQ	SSYS	Thu, Jul 26, 2018	19.84	20.22	19.56	19.90
5976	NASDAQ	SSYS	Wed, Jul 25, 2018	19.55	20.20	19.55	20.08
5975	NASDAQ	SSYS	Tue, Jul 24, 2018	21.30	21.38	19.45	19.51
5974	NASDAQ	SSYS	Mon, Jul 23, 2018	21.20	21.24	20.51	21.23
5973	NASDAQ	SSYS	Fri, Jul 20, 2018	20.98	21.50	20.86	21.26
5972	NASDAQ	SSYS	Thu, Jul 19, 2018	20.59	21.12	20.33	21.05
5971	NASDAQ	SSYS	Wed, Jul 18, 2018	20.57	20.77	20.26	20.60
5970	NASDAQ	SSYS	Tue, Jul 17, 2018	20.20	20.68	20.00	20.48
5969	NASDAQ	SSYS	Mon, Jul 16, 2018	20.47	20.63	20.08	20.25
5968	NASDAQ	SSYS	Fri, Jul 13, 2018	20.45	20.79	20.31	20.47
5967	NASDAQ	SSYS	Thu, Jul 12, 2018	20.29	20.61	20.19	20.50
5966	NASDAQ	SSYS	Wed, Jul 11, 2018	19.79	20.20	19.70	20.18
5965	NASDAQ	SSYS	Tue, Jul 10, 2018	21.19	21.20	19.85	19.98
5964	NASDAQ	SSYS	Mon, Jul 9, 2018	20.71	21.22	20.39	21.16
5963	NASDAQ	SSYS	Fri, Jul 6, 2018	20.10	20.72	19.76	20.61
5962	NASDAQ	SSYS	Thu, Jul 5, 2018	19.75	20.19	19.71	20.10
5961	NASDAQ	SSYS	Tue, Jul 3, 2018	19.77	19.92	19.43	19.62
5960	NASDAQ	SSYS	Mon, Jul 2, 2018	18.92	19.70	18.81	19.70
5959	NASDAQ	SSYS	Fri, Jun 29, 2018	19.05	19.54	19.05	19.14
5958	NASDAQ	SSYS	Thu, Jun 28, 2018	18.53	18.99	18.42	18.91
5957	NASDAQ	SSYS	Wed, Jun 27, 2018	19.04	19.27	18.52	18.53
5956	NASDAQ	SSYS	Tue, Jun 26, 2018	18.78	19.34	18.75	19.05
5955	NASDAQ	SSYS	Mon, Jun 25, 2018	18.97	19.17	18.53	18.91
5954	NASDAQ	SSYS	Fri, Jun 22, 2018	19.12	19.43	18.87	19.00
5953	NASDAQ	SSYS	Thu, Jun 21, 2018	20.57	20.67	18.81	19.01
5952	NASDAQ	SSYS	Wed, Jun 20, 2018	20.46	20.55	20.05	20.50
5951	NASDAQ	SSYS	Tue, Jun 19, 2018	20.19	20.38	19.61	20.14
5950	NASDAQ	SSYS	Mon, Jun 18, 2018	20.00	20.52	19.94	20.47
5949	NASDAQ	SSYS	Fri, Jun 15, 2018	19.97	20.17	19.63	20.16
5948	NASDAQ	SSYS	Thu, Jun 14, 2018	20.10	20.46	19.90	20.08
5947	NASDAQ	SSYS	Wed, Jun 13, 2018	20.41	20.72	20.06	20.08
5946	NASDAQ	SSYS	Tue, Jun 12, 2018	20.58	20.97	20.25	20.37
5945	NASDAQ	SSYS	Mon, Jun 11, 2018	19.74	20.62	19.74	20.54
5944	NASDAQ	SSYS	Fri, Jun 8, 2018	19.66	19.92	19.51	19.68
5943	NASDAQ	SSYS	Thu, Jun 7, 2018	19.97	20.14	19.50	19.71
5942	NASDAQ	SSYS	Wed, Jun 6, 2018	19.71	19.95	19.40	19.95
5941	NASDAQ	SSYS	Tue, Jun 5, 2018	19.14	19.72	19.14	19.65
5940	NASDAQ	SSYS	Mon, Jun 4, 2018	18.88	19.66	18.85	19.16
5939	NASDAQ	SSYS	Fri, Jun 1, 2018	18.78	19.14	18.62	18.81
5938	NASDAQ	SSYS	Thu, May 31, 2018	18.88	19.04	18.45	18.60
5937	NASDAQ	SSYS	Wed, May 30, 2018	18.95	19.22	18.60	18.85
5936	NASDAQ	SSYS	Tue, May 29, 2018	18.48	19.32	18.30	18.95
5935	NASDAQ	SSYS	Fri, May 25, 2018	19.28	19.45	18.99	19.00
5934	NASDAQ	SSYS	Thu, May 24, 2018	19.76	19.76	19.14	19.25
5933	NASDAQ	SSYS	Wed, May 23, 2018	19.73	19.84	19.46	19.78
5932	NASDAQ	SSYS	Tue, May 22, 2018	20.19	20.30	19.85	19.87
5931	NASDAQ	SSYS	Mon, May 21, 2018	20.17	20.38	19.96	20.11
5930	NASDAQ	SSYS	Fri, May 18, 2018	19.93	20.14	19.90	19.98
5929	NASDAQ	SSYS	Thu, May 17, 2018	19.92	20.27	19.75	19.90
5928	NASDAQ	SSYS	Wed, May 16, 2018	20.51	20.51	19.86	19.96
5927	NASDAQ	SSYS	Tue, May 15, 2018	19.57	20.48	19.51	20.43
5926	NASDAQ	SSYS	Mon, May 14, 2018	20.24	20.33	19.79	19.84
5925	NASDAQ	SSYS	Fri, May 11, 2018	20.68	20.89	20.10	20.22
5924	NASDAQ	SSYS	Thu, May 10, 2018	20.48	20.95	20.28	20.62
5923	NASDAQ	SSYS	Wed, May 9, 2018	19.55	20.44	19.33	20.42
5922	NASDAQ	SSYS	Tue, May 8, 2018	18.63	19.53	18.60	19.51
5921	NASDAQ	SSYS	Mon, May 7, 2018	18.00	18.89	18.00	18.62
5920	NASDAQ	SSYS	Fri, May 4, 2018	17.59	18.10	17.27	17.97
5919	NASDAQ	SSYS	Thu, May 3, 2018	17.87	18.02	17.17	17.35
5918	NASDAQ	SSYS	Wed, May 2, 2018	18.03	18.22	17.30	17.86
5917	NASDAQ	SSYS	Tue, May 1, 2018	19.10	19.93	19.10	19.86
5916	NASDAQ	SSYS	Mon, Apr 30, 2018	19.05	19.50	19.00	19.17
5915	NASDAQ	SSYS	Fri, Apr 27, 2018	19.50	19.64	18.78	19.01
5914	NASDAQ	SSYS	Thu, Apr 26, 2018	19.01	19.91	18.70	19.48
5913	NASDAQ	SSYS	Wed, Apr 25, 2018	20.69	20.82	20.42	20.66
5912	NASDAQ	SSYS	Tue, Apr 24, 2018	21.22	21.34	20.42	20.65
5911	NASDAQ	SSYS	Mon, Apr 23, 2018	21.59	21.63	21.00	21.17
5910	NASDAQ	SSYS	Fri, Apr 20, 2018	21.04	21.57	20.94	21.52
5909	NASDAQ	SSYS	Thu, Apr 19, 2018	21.46	21.51	20.88	21.11
5908	NASDAQ	SSYS	Wed, Apr 18, 2018	21.43	21.93	21.22	21.51
5907	NASDAQ	SSYS	Tue, Apr 17, 2018	21.01	21.63	21.01	21.28
5906	NASDAQ	SSYS	Mon, Apr 16, 2018	20.77	21.05	20.54	20.94
5905	NASDAQ	SSYS	Fri, Apr 13, 2018	20.58	20.69	20.16	20.61
5904	NASDAQ	SSYS	Thu, Apr 12, 2018	20.41	20.80	20.29	20.49
5903	NASDAQ	SSYS	Wed, Apr 11, 2018	19.90	20.53	19.77	20.26
5902	NASDAQ	SSYS	Tue, Apr 10, 2018	19.70	20.25	19.53	20.04
5901	NASDAQ	SSYS	Mon, Apr 9, 2018	19.60	19.75	19.35	19.36
5900	NASDAQ	SSYS	Fri, Apr 6, 2018	19.47	19.77	19.13	19.45
5899	NASDAQ	SSYS	Thu, Apr 5, 2018	19.80	20.07	19.60	19.73
5898	NASDAQ	SSYS	Wed, Apr 4, 2018	19.05	19.67	18.40	19.62
5897	NASDAQ	SSYS	Tue, Apr 3, 2018	19.91	19.93	19.23	19.58
5896	NASDAQ	SSYS	Mon, Apr 2, 2018	20.01	20.15	19.53	19.69
5895	NASDAQ	SSYS	Thu, Mar 29, 2018	19.93	20.53	19.64	20.18
5894	NASDAQ	SSYS	Wed, Mar 28, 2018	19.95	20.08	19.52	19.75
5893	NASDAQ	SSYS	Tue, Mar 27, 2018	20.60	20.79	19.97	20.03
5892	NASDAQ	SSYS	Mon, Mar 26, 2018	20.61	20.77	19.95	20.56
5891	NASDAQ	SSYS	Fri, Mar 23, 2018	21.12	21.31	20.16	20.16
5890	NASDAQ	SSYS	Thu, Mar 22, 2018	21.51	21.77	21.01	21.07
5889	NASDAQ	SSYS	Wed, Mar 21, 2018	21.81	22.20	21.58	21.80
5888	NASDAQ	SSYS	Tue, Mar 20, 2018	21.84	22.33	21.63	21.91
5887	NASDAQ	SSYS	Mon, Mar 19, 2018	22.15	22.24	21.36	21.76
5886	NASDAQ	SSYS	Fri, Mar 16, 2018	22.09	22.37	21.97	22.28
5885	NASDAQ	SSYS	Thu, Mar 15, 2018	22.39	22.65	21.89	22.13
5884	NASDAQ	SSYS	Wed, Mar 14, 2018	22.58	22.61	22.12	22.23
5883	NASDAQ	SSYS	Tue, Mar 13, 2018	22.35	22.73	22.30	22.52
5882	NASDAQ	SSYS	Mon, Mar 12, 2018	22.48	22.76	22.23	22.28
5881	NASDAQ	SSYS	Fri, Mar 9, 2018	22.91	23.15	22.25	22.49
5880	NASDAQ	SSYS	Thu, Mar 8, 2018	22.16	22.76	22.13	22.63
5879	NASDAQ	SSYS	Wed, Mar 7, 2018	22.41	23.17	21.97	22.14
5878	NASDAQ	SSYS	Tue, Mar 6, 2018	22.00	22.96	21.95	22.68
5877	NASDAQ	SSYS	Mon, Mar 5, 2018	20.18	21.93	20.09	21.81
5876	NASDAQ	SSYS	Fri, Mar 2, 2018	18.42	20.43	18.35	20.34
5875	NASDAQ	SSYS	Thu, Mar 1, 2018	18.57	19.35	18.00	18.73
5874	NASDAQ	SSYS	Wed, Feb 28, 2018	21.03	21.25	18.12	18.23
5873	NASDAQ	SSYS	Tue, Feb 27, 2018	22.34	22.64	21.76	21.82
5872	NASDAQ	SSYS	Mon, Feb 26, 2018	21.51	22.24	21.50	22.24
5871	NASDAQ	SSYS	Fri, Feb 23, 2018	21.32	21.66	21.19	21.44
5870	NASDAQ	SSYS	Thu, Feb 22, 2018	21.54	21.71	21.16	21.25
5869	NASDAQ	SSYS	Wed, Feb 21, 2018	21.35	21.87	21.34	21.49
5868	NASDAQ	SSYS	Tue, Feb 20, 2018	20.97	21.49	20.97	21.35
5867	NASDAQ	SSYS	Fri, Feb 16, 2018	21.16	21.37	20.94	21.03
5866	NASDAQ	SSYS	Thu, Feb 15, 2018	20.96	21.45	20.76	21.17
5865	NASDAQ	SSYS	Wed, Feb 14, 2018	19.98	20.91	19.92	20.76
5864	NASDAQ	SSYS	Tue, Feb 13, 2018	19.71	20.31	19.67	20.21
5863	NASDAQ	SSYS	Mon, Feb 12, 2018	19.67	19.99	19.40	19.86
5862	NASDAQ	SSYS	Fri, Feb 9, 2018	20.03	20.09	19.05	19.62
5861	NASDAQ	SSYS	Thu, Feb 8, 2018	20.66	20.89	19.57	19.81
5860	NASDAQ	SSYS	Wed, Feb 7, 2018	20.07	20.53	19.92	20.38
5859	NASDAQ	SSYS	Tue, Feb 6, 2018	18.91	20.25	18.47	20.10
5858	NASDAQ	SSYS	Mon, Feb 5, 2018	20.00	20.38	19.37	19.46
5857	NASDAQ	SSYS	Fri, Feb 2, 2018	21.22	21.41	20.15	20.21
5856	NASDAQ	SSYS	Thu, Feb 1, 2018	21.30	21.48	21.07	21.36
5855	NASDAQ	SSYS	Wed, Jan 31, 2018	21.50	21.76	21.19	21.39
5854	NASDAQ	SSYS	Tue, Jan 30, 2018	21.80	21.85	21.24	21.38
5853	NASDAQ	SSYS	Mon, Jan 29, 2018	22.11	22.28	21.81	21.96
5852	NASDAQ	SSYS	Fri, Jan 26, 2018	22.38	22.45	21.67	22.29
5851	NASDAQ	SSYS	Thu, Jan 25, 2018	22.50	22.63	22.15	22.38
5850	NASDAQ	SSYS	Wed, Jan 24, 2018	22.78	23.04	22.03	22.47
5849	NASDAQ	SSYS	Tue, Jan 23, 2018	22.70	23.25	22.49	22.68
5848	NASDAQ	SSYS	Mon, Jan 22, 2018	22.91	23.06	22.37	22.69
5847	NASDAQ	SSYS	Fri, Jan 19, 2018	22.82	23.25	22.71	22.82
5846	NASDAQ	SSYS	Thu, Jan 18, 2018	22.40	22.83	22.05	22.79
5845	NASDAQ	SSYS	Wed, Jan 17, 2018	23.37	23.53	22.31	22.40
5844	NASDAQ	SSYS	Tue, Jan 16, 2018	23.52	24.20	23.07	23.30
5843	NASDAQ	SSYS	Fri, Jan 12, 2018	22.29	23.43	22.29	23.24
5842	NASDAQ	SSYS	Thu, Jan 11, 2018	21.61	22.31	21.53	22.29
5841	NASDAQ	SSYS	Wed, Jan 10, 2018	21.24	21.65	21.11	21.62
5840	NASDAQ	SSYS	Tue, Jan 9, 2018	21.35	21.55	20.90	21.34
5839	NASDAQ	SSYS	Mon, Jan 8, 2018	21.10	21.29	20.70	21.21
5838	NASDAQ	SSYS	Fri, Jan 5, 2018	21.29	21.38	20.83	21.11
5837	NASDAQ	SSYS	Thu, Jan 4, 2018	21.35	21.47	20.95	21.14
5836	NASDAQ	SSYS	Wed, Jan 3, 2018	20.96	21.29	20.84	21.20
5835	NASDAQ	SSYS	Tue, Jan 2, 2018	20.33	20.74	20.05	20.74
5834	NASDAQ	SSYS	Fri, Dec 29, 2017	20.01	20.21	19.55	19.96
5833	NASDAQ	SSYS	Thu, Dec 28, 2017	20.61	20.75	19.83	20.02
5832	NASDAQ	SSYS	Wed, Dec 27, 2017	20.50	20.88	20.40	20.51
5831	NASDAQ	SSYS	Tue, Dec 26, 2017	20.69	20.70	20.13	20.45
5830	NASDAQ	SSYS	Fri, Dec 22, 2017	21.24	21.35	20.57	20.83
5829	NASDAQ	SSYS	Thu, Dec 21, 2017	21.25	21.60	21.25	21.38
5828	NASDAQ	SSYS	Wed, Dec 20, 2017	21.63	21.74	21.14	21.27
5827	NASDAQ	SSYS	Tue, Dec 19, 2017	21.90	22.02	21.41	21.44
5826	NASDAQ	SSYS	Mon, Dec 18, 2017	22.69	22.95	21.60	21.85
5825	NASDAQ	SSYS	Fri, Dec 15, 2017	21.83	22.52	21.71	22.45
5824	NASDAQ	SSYS	Thu, Dec 14, 2017	21.55	22.48	21.55	21.68
5823	NASDAQ	SSYS	Wed, Dec 13, 2017	21.48	21.75	21.42	21.59
5822	NASDAQ	SSYS	Tue, Dec 12, 2017	21.01	21.75	20.98	21.52
5821	NASDAQ	SSYS	Mon, Dec 11, 2017	21.35	21.64	20.86	20.94
5820	NASDAQ	SSYS	Fri, Dec 8, 2017	21.61	21.61	21.18	21.27
5819	NASDAQ	SSYS	Thu, Dec 7, 2017	21.18	21.87	21.15	21.52
5818	NASDAQ	SSYS	Wed, Dec 6, 2017	21.27	21.53	20.77	21.15
5817	NASDAQ	SSYS	Tue, Dec 5, 2017	20.79	21.57	20.79	21.43
5816	NASDAQ	SSYS	Mon, Dec 4, 2017	21.75	22.18	20.70	20.76
5815	NASDAQ	SSYS	Fri, Dec 1, 2017	21.74	21.99	20.86	21.71
5814	NASDAQ	SSYS	Thu, Nov 30, 2017	22.23	22.32	21.61	21.78
5813	NASDAQ	SSYS	Wed, Nov 29, 2017	22.78	22.89	21.83	22.11
5812	NASDAQ	SSYS	Tue, Nov 28, 2017	22.37	22.83	21.97	22.70
5811	NASDAQ	SSYS	Mon, Nov 27, 2017	22.10	22.51	21.94	22.36
5810	NASDAQ	SSYS	Fri, Nov 24, 2017	22.29	22.33	21.91	22.15
5809	NASDAQ	SSYS	Wed, Nov 22, 2017	22.17	22.57	21.81	22.16
5808	NASDAQ	SSYS	Tue, Nov 21, 2017	21.52	22.22	21.43	22.12
5807	NASDAQ	SSYS	Mon, Nov 20, 2017	21.11	21.56	20.72	21.31
5806	NASDAQ	SSYS	Fri, Nov 17, 2017	20.91	21.17	20.70	20.98
5805	NASDAQ	SSYS	Thu, Nov 16, 2017	20.69	21.15	20.61	20.85
5804	NASDAQ	SSYS	Wed, Nov 15, 2017	20.90	20.99	20.24	20.36
5803	NASDAQ	SSYS	Tue, Nov 14, 2017	22.06	23.75	20.01	20.98
5802	NASDAQ	SSYS	Mon, Nov 13, 2017	20.23	20.49	19.56	20.12
5801	NASDAQ	SSYS	Fri, Nov 10, 2017	20.71	21.04	20.40	20.45
5800	NASDAQ	SSYS	Thu, Nov 9, 2017	21.00	21.15	20.47	20.80
5799	NASDAQ	SSYS	Wed, Nov 8, 2017	21.17	21.22	20.30	21.21
5798	NASDAQ	SSYS	Tue, Nov 7, 2017	21.27	21.87	21.12	21.26
5797	NASDAQ	SSYS	Mon, Nov 6, 2017	21.15	21.62	20.60	21.31
5796	NASDAQ	SSYS	Fri, Nov 3, 2017	20.60	21.26	20.41	21.23
5795	NASDAQ	SSYS	Thu, Nov 2, 2017	20.83	21.02	20.10	20.64
5794	NASDAQ	SSYS	Wed, Nov 1, 2017	21.06	22.21	20.78	20.98
5793	NASDAQ	SSYS	Tue, Oct 31, 2017	22.25	22.60	22.02	22.52
5792	NASDAQ	SSYS	Mon, Oct 30, 2017	22.10	22.48	21.93	22.13
5791	NASDAQ	SSYS	Fri, Oct 27, 2017	22.81	22.91	21.91	22.08
5790	NASDAQ	SSYS	Thu, Oct 26, 2017	22.97	23.17	22.51	22.71
5789	NASDAQ	SSYS	Wed, Oct 25, 2017	23.47	23.88	22.60	22.78
5788	NASDAQ	SSYS	Tue, Oct 24, 2017	22.76	23.90	22.76	23.47
5787	NASDAQ	SSYS	Mon, Oct 23, 2017	23.39	23.39	22.32	22.77
5786	NASDAQ	SSYS	Fri, Oct 20, 2017	21.76	23.45	21.67	23.21
5785	NASDAQ	SSYS	Thu, Oct 19, 2017	22.00	22.04	20.69	20.95
5784	NASDAQ	SSYS	Wed, Oct 18, 2017	21.65	22.29	21.25	21.99
5783	NASDAQ	SSYS	Tue, Oct 17, 2017	21.30	21.37	20.69	20.82
5782	NASDAQ	SSYS	Mon, Oct 16, 2017	21.64	22.20	21.30	21.35
5781	NASDAQ	SSYS	Fri, Oct 13, 2017	22.34	22.34	20.45	21.41
5780	NASDAQ	SSYS	Thu, Oct 12, 2017	22.92	23.65	22.87	23.11
5779	NASDAQ	SSYS	Wed, Oct 11, 2017	22.50	22.99	22.21	22.92
5778	NASDAQ	SSYS	Tue, Oct 10, 2017	23.41	23.52	22.48	22.59
5777	NASDAQ	SSYS	Mon, Oct 9, 2017	23.64	23.74	23.23	23.39
5776	NASDAQ	SSYS	Fri, Oct 6, 2017	24.05	24.05	23.41	23.64
5775	NASDAQ	SSYS	Thu, Oct 5, 2017	24.37	24.43	23.81	24.13
5774	NASDAQ	SSYS	Wed, Oct 4, 2017	24.57	25.00	24.17	24.30
5773	NASDAQ	SSYS	Tue, Oct 3, 2017	24.42	24.64	24.24	24.53
5772	NASDAQ	SSYS	Mon, Oct 2, 2017	23.33	24.38	23.09	24.38
5771	NASDAQ	SSYS	Fri, Sep 29, 2017	22.86	23.15	22.70	23.12
5770	NASDAQ	SSYS	Thu, Sep 28, 2017	23.49	23.55	22.62	22.79
5769	NASDAQ	SSYS	Wed, Sep 27, 2017	22.69	23.55	22.60	23.49
5768	NASDAQ	SSYS	Tue, Sep 26, 2017	22.58	22.70	22.22	22.63
5767	NASDAQ	SSYS	Mon, Sep 25, 2017	22.75	22.80	21.90	22.41
5766	NASDAQ	SSYS	Fri, Sep 22, 2017	22.61	23.08	22.53	22.94
5765	NASDAQ	SSYS	Thu, Sep 21, 2017	22.85	23.08	22.53	22.77
5764	NASDAQ	SSYS	Wed, Sep 20, 2017	23.57	23.57	22.76	22.91
5763	NASDAQ	SSYS	Tue, Sep 19, 2017	23.80	24.06	23.62	23.66
5762	NASDAQ	SSYS	Mon, Sep 18, 2017	24.23	24.43	23.51	23.68
5761	NASDAQ	SSYS	Fri, Sep 15, 2017	23.65	24.19	23.51	24.06
5760	NASDAQ	SSYS	Thu, Sep 14, 2017	23.68	24.21	23.51	23.74
5759	NASDAQ	SSYS	Wed, Sep 13, 2017	23.79	24.01	23.44	23.93
5758	NASDAQ	SSYS	Tue, Sep 12, 2017	23.37	24.17	23.37	23.87
5757	NASDAQ	SSYS	Mon, Sep 11, 2017	22.86	23.40	22.86	23.32
5756	NASDAQ	SSYS	Fri, Sep 8, 2017	23.03	23.20	22.51	22.70
5755	NASDAQ	SSYS	Thu, Sep 7, 2017	22.95	23.12	22.56	23.05
5754	NASDAQ	SSYS	Wed, Sep 6, 2017	23.04	23.13	22.46	22.93
5753	NASDAQ	SSYS	Tue, Sep 5, 2017	22.63	23.22	22.46	22.88
5752	NASDAQ	SSYS	Fri, Sep 1, 2017	22.36	22.97	22.36	22.71
5751	NASDAQ	SSYS	Thu, Aug 31, 2017	22.58	22.78	22.33	22.38
5750	NASDAQ	SSYS	Wed, Aug 30, 2017	22.55	22.86	22.50	22.57
5749	NASDAQ	SSYS	Tue, Aug 29, 2017	21.76	22.74	21.66	22.52
5748	NASDAQ	SSYS	Mon, Aug 28, 2017	21.82	22.00	21.62	21.97
5747	NASDAQ	SSYS	Fri, Aug 25, 2017	21.80	22.20	21.66	21.73
5746	NASDAQ	SSYS	Thu, Aug 24, 2017	21.99	22.00	21.56	21.74
5745	NASDAQ	SSYS	Wed, Aug 23, 2017	21.78	22.09	21.55	21.89
5744	NASDAQ	SSYS	Tue, Aug 22, 2017	21.13	21.87	21.12	21.75
5743	NASDAQ	SSYS	Mon, Aug 21, 2017	20.96	21.31	20.67	21.09
5742	NASDAQ	SSYS	Fri, Aug 18, 2017	21.34	21.55	20.92	20.95
5741	NASDAQ	SSYS	Thu, Aug 17, 2017	21.81	22.22	21.28	21.39
5740	NASDAQ	SSYS	Wed, Aug 16, 2017	22.15	22.32	21.86	21.88
5739	NASDAQ	SSYS	Tue, Aug 15, 2017	22.99	23.04	22.06	22.22
5738	NASDAQ	SSYS	Mon, Aug 14, 2017	23.18	23.28	22.79	22.88
5737	NASDAQ	SSYS	Fri, Aug 11, 2017	22.47	23.20	22.35	22.95
5736	NASDAQ	SSYS	Thu, Aug 10, 2017	23.15	23.45	21.95	22.25
5735	NASDAQ	SSYS	Wed, Aug 9, 2017	23.05	23.84	21.75	22.29
5734	NASDAQ	SSYS	Tue, Aug 8, 2017	22.59	23.07	22.25	22.39
5733	NASDAQ	SSYS	Mon, Aug 7, 2017	23.52	23.61	22.55	22.59
5732	NASDAQ	SSYS	Fri, Aug 4, 2017	22.61	23.72	22.61	23.50
5731	NASDAQ	SSYS	Thu, Aug 3, 2017	23.40	23.83	23.03	23.25
5730	NASDAQ	SSYS	Wed, Aug 2, 2017	24.40	24.58	23.71	24.25
5729	NASDAQ	SSYS	Tue, Aug 1, 2017	24.14	24.39	23.93	24.34
5728	NASDAQ	SSYS	Mon, Jul 31, 2017	24.39	24.48	23.63	23.99
5727	NASDAQ	SSYS	Fri, Jul 28, 2017	24.36	24.69	24.14	24.39
5726	NASDAQ	SSYS	Thu, Jul 27, 2017	24.76	25.23	24.19	24.56
5725	NASDAQ	SSYS	Wed, Jul 26, 2017	25.16	25.35	24.66	24.74
5724	NASDAQ	SSYS	Tue, Jul 25, 2017	24.31	25.17	24.25	25.11
5723	NASDAQ	SSYS	Mon, Jul 24, 2017	24.20	24.48	23.99	24.36
5722	NASDAQ	SSYS	Fri, Jul 21, 2017	23.80	24.13	23.34	24.11
5721	NASDAQ	SSYS	Thu, Jul 20, 2017	24.10	24.10	23.20	23.60
5720	NASDAQ	SSYS	Wed, Jul 19, 2017	23.88	24.35	23.71	24.01
5719	NASDAQ	SSYS	Tue, Jul 18, 2017	23.69	24.46	23.60	23.76
5718	NASDAQ	SSYS	Mon, Jul 17, 2017	23.96	24.18	23.57	23.71
5717	NASDAQ	SSYS	Fri, Jul 14, 2017	23.66	24.24	23.20	24.00
5716	NASDAQ	SSYS	Thu, Jul 13, 2017	24.30	24.36	23.60	23.65
5715	NASDAQ	SSYS	Wed, Jul 12, 2017	24.04	24.53	23.84	24.19
5714	NASDAQ	SSYS	Tue, Jul 11, 2017	23.56	24.17	23.18	23.93
5713	NASDAQ	SSYS	Mon, Jul 10, 2017	23.04	23.69	23.04	23.51
5712	NASDAQ	SSYS	Fri, Jul 7, 2017	22.95	23.69	22.86	23.09
5711	NASDAQ	SSYS	Thu, Jul 6, 2017	23.22	23.47	22.69	22.81
5710	NASDAQ	SSYS	Wed, Jul 5, 2017	23.39	23.51	23.01	23.46
5709	NASDAQ	SSYS	Mon, Jul 3, 2017	23.42	23.51	22.94	23.39
5708	NASDAQ	SSYS	Fri, Jun 30, 2017	24.26	24.26	23.22	23.31
5707	NASDAQ	SSYS	Thu, Jun 29, 2017	24.20	24.20	23.11	24.06
5706	NASDAQ	SSYS	Wed, Jun 28, 2017	24.22	24.60	23.49	24.23
5705	NASDAQ	SSYS	Tue, Jun 27, 2017	24.34	24.76	24.05	24.16
5704	NASDAQ	SSYS	Mon, Jun 26, 2017	26.03	26.54	24.09	24.39
5703	NASDAQ	SSYS	Fri, Jun 23, 2017	27.73	27.95	27.54	27.61
5702	NASDAQ	SSYS	Thu, Jun 22, 2017	27.26	28.15	27.20	27.71
5701	NASDAQ	SSYS	Wed, Jun 21, 2017	26.90	27.71	26.59	27.25
5700	NASDAQ	SSYS	Tue, Jun 20, 2017	27.61	27.76	26.82	27.03
5699	NASDAQ	SSYS	Mon, Jun 19, 2017	26.62	27.74	26.50	27.58
5698	NASDAQ	SSYS	Fri, Jun 16, 2017	26.30	26.75	26.11	26.32
5697	NASDAQ	SSYS	Thu, Jun 15, 2017	25.66	26.56	25.50	26.41
5696	NASDAQ	SSYS	Wed, Jun 14, 2017	26.70	26.97	25.93	26.20
5695	NASDAQ	SSYS	Tue, Jun 13, 2017	26.54	26.85	26.05	26.67
5694	NASDAQ	SSYS	Mon, Jun 12, 2017	26.40	26.69	25.42	26.26
5693	NASDAQ	SSYS	Fri, Jun 9, 2017	28.39	28.88	26.43	26.51
5692	NASDAQ	SSYS	Thu, Jun 8, 2017	27.70	28.40	27.42	28.35
5691	NASDAQ	SSYS	Wed, Jun 7, 2017	27.69	28.24	27.31	27.65
5690	NASDAQ	SSYS	Tue, Jun 6, 2017	27.36	27.86	27.21	27.65
5689	NASDAQ	SSYS	Mon, Jun 5, 2017	27.60	27.89	27.43	27.60
5688	NASDAQ	SSYS	Fri, Jun 2, 2017	27.83	28.09	27.30	27.77
5687	NASDAQ	SSYS	Thu, Jun 1, 2017	27.00	27.88	26.92	27.83
5686	NASDAQ	SSYS	Wed, May 31, 2017	27.07	27.07	26.22	26.90
5685	NASDAQ	SSYS	Tue, May 30, 2017	28.05	28.24	27.05	27.07
5684	NASDAQ	SSYS	Fri, May 26, 2017	28.27	28.50	27.86	28.14
5683	NASDAQ	SSYS	Thu, May 25, 2017	28.35	28.60	27.96	28.35
5682	NASDAQ	SSYS	Wed, May 24, 2017	28.24	28.68	27.97	28.05
5681	NASDAQ	SSYS	Tue, May 23, 2017	28.80	29.00	27.84	28.24
5680	NASDAQ	SSYS	Mon, May 22, 2017	28.06	28.73	27.85	28.66
5679	NASDAQ	SSYS	Fri, May 19, 2017	28.15	28.46	27.68	27.98
5678	NASDAQ	SSYS	Thu, May 18, 2017	27.22	28.44	27.05	28.01
5677	NASDAQ	SSYS	Wed, May 17, 2017	29.58	30.55	27.28	27.80
5676	NASDAQ	SSYS	Tue, May 16, 2017	28.00	30.88	26.83	30.66
5675	NASDAQ	SSYS	Mon, May 15, 2017	28.56	30.75	28.55	29.93
5674	NASDAQ	SSYS	Fri, May 12, 2017	29.55	30.26	28.92	29.96
5673	NASDAQ	SSYS	Thu, May 11, 2017	29.00	29.94	28.64	29.66
5672	NASDAQ	SSYS	Wed, May 10, 2017	27.87	29.38	27.87	29.15
5671	NASDAQ	SSYS	Tue, May 9, 2017	27.22	28.00	26.61	27.86
5670	NASDAQ	SSYS	Mon, May 8, 2017	26.51	27.25	26.33	27.22
5669	NASDAQ	SSYS	Fri, May 5, 2017	25.79	26.55	25.64	26.51
5668	NASDAQ	SSYS	Thu, May 4, 2017	26.15	26.44	25.11	25.64
5667	NASDAQ	SSYS	Wed, May 3, 2017	25.85	26.51	25.67	26.13
5666	NASDAQ	SSYS	Tue, May 2, 2017	25.53	25.89	25.31	25.85
5665	NASDAQ	SSYS	Mon, May 1, 2017	24.96	25.64	24.77	25.52
5664	NASDAQ	SSYS	Fri, Apr 28, 2017	24.92	24.92	24.66	24.76
5663	NASDAQ	SSYS	Thu, Apr 27, 2017	25.23	25.29	24.69	24.83
5662	NASDAQ	SSYS	Wed, Apr 26, 2017	24.37	25.38	24.23	25.30
5661	NASDAQ	SSYS	Tue, Apr 25, 2017	24.07	24.47	24.07	24.37
5660	NASDAQ	SSYS	Mon, Apr 24, 2017	24.08	24.58	24.00	24.04
5659	NASDAQ	SSYS	Fri, Apr 21, 2017	24.28	24.30	24.00	24.03
5658	NASDAQ	SSYS	Thu, Apr 20, 2017	24.00	24.80	23.92	24.31
5657	NASDAQ	SSYS	Wed, Apr 19, 2017	23.66	24.15	23.18	23.92
5656	NASDAQ	SSYS	Tue, Apr 18, 2017	22.10	23.81	22.05	23.77
5655	NASDAQ	SSYS	Mon, Apr 17, 2017	21.02	21.40	20.89	21.30
5654	NASDAQ	SSYS	Thu, Apr 13, 2017	20.98	21.29	20.85	21.00
5653	NASDAQ	SSYS	Wed, Apr 12, 2017	21.10	21.37	20.81	21.00
5652	NASDAQ	SSYS	Tue, Apr 11, 2017	20.59	21.10	20.56	21.10
5651	NASDAQ	SSYS	Mon, Apr 10, 2017	20.45	21.18	20.28	20.77
5650	NASDAQ	SSYS	Fri, Apr 7, 2017	20.26	20.62	20.20	20.46
5649	NASDAQ	SSYS	Thu, Apr 6, 2017	20.08	20.43	19.91	20.41
5648	NASDAQ	SSYS	Wed, Apr 5, 2017	20.04	20.40	19.87	19.96
5647	NASDAQ	SSYS	Tue, Apr 4, 2017	20.14	20.34	19.84	19.91
5646	NASDAQ	SSYS	Mon, Apr 3, 2017	20.64	20.69	20.12	20.25
5645	NASDAQ	SSYS	Fri, Mar 31, 2017	20.30	20.73	20.19	20.49
5644	NASDAQ	SSYS	Thu, Mar 30, 2017	20.12	20.34	20.05	20.29
5643	NASDAQ	SSYS	Wed, Mar 29, 2017	19.60	20.29	19.33	20.11
5642	NASDAQ	SSYS	Tue, Mar 28, 2017	19.34	19.78	19.25	19.66
5641	NASDAQ	SSYS	Mon, Mar 27, 2017	18.98	19.53	18.75	19.44
5640	NASDAQ	SSYS	Fri, Mar 24, 2017	19.24	19.50	19.07	19.19
5639	NASDAQ	SSYS	Thu, Mar 23, 2017	18.80	19.16	18.70	19.15
5638	NASDAQ	SSYS	Wed, Mar 22, 2017	19.50	19.59	18.79	18.79
5637	NASDAQ	SSYS	Tue, Mar 21, 2017	20.36	20.77	19.50	19.58
5636	NASDAQ	SSYS	Mon, Mar 20, 2017	20.34	20.45	19.97	20.33
5635	NASDAQ	SSYS	Fri, Mar 17, 2017	20.16	20.44	20.02	20.26
5634	NASDAQ	SSYS	Thu, Mar 16, 2017	19.83	20.21	19.74	20.16
5633	NASDAQ	SSYS	Wed, Mar 15, 2017	19.38	19.79	19.20	19.72
5632	NASDAQ	SSYS	Tue, Mar 14, 2017	19.52	19.52	18.94	19.35
5631	NASDAQ	SSYS	Mon, Mar 13, 2017	18.77	19.66	18.74	19.65
5630	NASDAQ	SSYS	Fri, Mar 10, 2017	18.25	18.76	18.04	18.71
5629	NASDAQ	SSYS	Thu, Mar 9, 2017	18.50	19.44	18.06	18.17
5628	NASDAQ	SSYS	Wed, Mar 8, 2017	19.59	20.25	19.44	20.06
5627	NASDAQ	SSYS	Tue, Mar 7, 2017	19.50	19.64	19.30	19.49
5626	NASDAQ	SSYS	Mon, Mar 6, 2017	19.30	19.89	19.21	19.55
5625	NASDAQ	SSYS	Fri, Mar 3, 2017	19.45	19.93	19.14	19.35
5624	NASDAQ	SSYS	Thu, Mar 2, 2017	19.89	20.16	19.50	19.52
5623	NASDAQ	SSYS	Wed, Mar 1, 2017	19.93	20.26	19.80	20.15
5622	NASDAQ	SSYS	Tue, Feb 28, 2017	20.89	20.89	19.70	19.77
5621	NASDAQ	SSYS	Mon, Feb 27, 2017	20.44	21.02	20.36	20.94
5620	NASDAQ	SSYS	Fri, Feb 24, 2017	20.63	20.70	20.12	20.43
5619	NASDAQ	SSYS	Thu, Feb 23, 2017	20.86	20.91	20.53	20.71
5618	NASDAQ	SSYS	Wed, Feb 22, 2017	21.02	21.16	20.69	20.85
5617	NASDAQ	SSYS	Tue, Feb 21, 2017	21.24	21.48	20.62	21.14
5616	NASDAQ	SSYS	Fri, Feb 17, 2017	20.83	21.21	20.68	21.20
5615	NASDAQ	SSYS	Thu, Feb 16, 2017	21.50	21.75	20.80	20.91
5614	NASDAQ	SSYS	Wed, Feb 15, 2017	22.00	22.11	21.27	21.57
5613	NASDAQ	SSYS	Tue, Feb 14, 2017	21.91	22.13	21.74	21.97
5612	NASDAQ	SSYS	Mon, Feb 13, 2017	21.45	21.94	21.10	21.87
5611	NASDAQ	SSYS	Fri, Feb 10, 2017	21.34	21.67	21.01	21.25
5610	NASDAQ	SSYS	Thu, Feb 9, 2017	19.75	20.93	19.75	20.85
5609	NASDAQ	SSYS	Wed, Feb 8, 2017	19.60	19.82	19.36	19.71
5608	NASDAQ	SSYS	Tue, Feb 7, 2017	19.80	19.97	19.36	19.64
5607	NASDAQ	SSYS	Mon, Feb 6, 2017	19.81	20.13	19.59	19.60
5606	NASDAQ	SSYS	Fri, Feb 3, 2017	19.73	20.09	19.73	19.92
5605	NASDAQ	SSYS	Thu, Feb 2, 2017	19.72	19.88	19.56	19.66
5604	NASDAQ	SSYS	Wed, Feb 1, 2017	19.85	20.17	19.42	19.67
5603	NASDAQ	SSYS	Tue, Jan 31, 2017	19.42	19.75	19.28	19.72
5602	NASDAQ	SSYS	Mon, Jan 30, 2017	19.62	19.69	19.19	19.48
5601	NASDAQ	SSYS	Fri, Jan 27, 2017	19.96	20.09	19.51	19.65
5600	NASDAQ	SSYS	Thu, Jan 26, 2017	20.16	20.24	19.81	19.91
5599	NASDAQ	SSYS	Wed, Jan 25, 2017	19.71	20.20	19.71	20.00
5598	NASDAQ	SSYS	Tue, Jan 24, 2017	19.57	20.09	19.54	19.87
5597	NASDAQ	SSYS	Mon, Jan 23, 2017	19.81	19.91	19.16	19.61
5596	NASDAQ	SSYS	Fri, Jan 20, 2017	19.90	20.24	19.71	19.76
5595	NASDAQ	SSYS	Thu, Jan 19, 2017	19.42	20.30	19.16	19.88
5594	NASDAQ	SSYS	Wed, Jan 18, 2017	19.44	19.69	19.27	19.45
5593	NASDAQ	SSYS	Tue, Jan 17, 2017	19.35	19.52	19.11	19.44
5592	NASDAQ	SSYS	Fri, Jan 13, 2017	18.90	19.49	18.90	19.37
5591	NASDAQ	SSYS	Thu, Jan 12, 2017	18.79	18.98	18.24	18.84
5590	NASDAQ	SSYS	Wed, Jan 11, 2017	18.88	19.12	18.63	18.87
5589	NASDAQ	SSYS	Tue, Jan 10, 2017	19.59	19.93	18.69	18.78
5588	NASDAQ	SSYS	Mon, Jan 9, 2017	18.01	19.05	17.89	18.75
5587	NASDAQ	SSYS	Fri, Jan 6, 2017	17.94	18.17	17.72	17.98
5586	NASDAQ	SSYS	Thu, Jan 5, 2017	18.18	18.49	17.63	17.77
5585	NASDAQ	SSYS	Wed, Jan 4, 2017	18.00	18.57	18.00	18.21
5584	NASDAQ	SSYS	Tue, Jan 3, 2017	16.88	17.93	16.88	17.89
5583	NASDAQ	SSYS	Fri, Dec 30, 2016	16.63	16.81	16.37	16.54
5582	NASDAQ	SSYS	Thu, Dec 29, 2016	16.95	17.09	16.45	16.67
5581	NASDAQ	SSYS	Wed, Dec 28, 2016	17.77	17.77	16.95	17.01
5580	NASDAQ	SSYS	Tue, Dec 27, 2016	17.67	18.06	17.61	17.77
5579	NASDAQ	SSYS	Fri, Dec 23, 2016	17.83	18.17	17.78	17.89
5578	NASDAQ	SSYS	Thu, Dec 22, 2016	18.18	18.21	17.73	17.83
5577	NASDAQ	SSYS	Wed, Dec 21, 2016	18.57	18.79	18.10	18.25
5576	NASDAQ	SSYS	Tue, Dec 20, 2016	19.02	19.13	18.28	18.68
5575	NASDAQ	SSYS	Mon, Dec 19, 2016	18.95	19.25	18.83	19.06
5574	NASDAQ	SSYS	Fri, Dec 16, 2016	19.08	19.56	18.80	19.08
5573	NASDAQ	SSYS	Thu, Dec 15, 2016	19.12	19.49	18.61	19.03
5572	NASDAQ	SSYS	Wed, Dec 14, 2016	19.86	19.90	19.04	19.13
5571	NASDAQ	SSYS	Tue, Dec 13, 2016	19.80	20.13	19.52	19.96
5570	NASDAQ	SSYS	Mon, Dec 12, 2016	19.58	19.81	19.16	19.74
5569	NASDAQ	SSYS	Fri, Dec 9, 2016	19.65	19.91	19.51	19.63
5568	NASDAQ	SSYS	Thu, Dec 8, 2016	18.90	19.71	18.72	19.62
5567	NASDAQ	SSYS	Wed, Dec 7, 2016	18.97	19.00	18.74	18.94
5566	NASDAQ	SSYS	Tue, Dec 6, 2016	19.06	19.30	18.91	19.15
5565	NASDAQ	SSYS	Mon, Dec 5, 2016	18.00	19.09	18.00	19.05
5564	NASDAQ	SSYS	Fri, Dec 2, 2016	17.43	17.92	17.42	17.83
5563	NASDAQ	SSYS	Thu, Dec 1, 2016	18.05	18.27	17.36	17.53
5562	NASDAQ	SSYS	Wed, Nov 30, 2016	18.26	18.43	17.93	18.05
5561	NASDAQ	SSYS	Tue, Nov 29, 2016	18.56	18.70	18.12	18.17
5560	NASDAQ	SSYS	Mon, Nov 28, 2016	18.89	19.00	18.39	18.60
5559	NASDAQ	SSYS	Fri, Nov 25, 2016	19.18	19.18	18.73	19.02
5558	NASDAQ	SSYS	Wed, Nov 23, 2016	19.13	19.29	18.94	19.18
5557	NASDAQ	SSYS	Tue, Nov 22, 2016	18.72	19.20	18.66	19.18
5556	NASDAQ	SSYS	Mon, Nov 21, 2016	18.58	18.98	18.45	18.65
5555	NASDAQ	SSYS	Fri, Nov 18, 2016	18.63	18.90	18.41	18.64
5554	NASDAQ	SSYS	Thu, Nov 17, 2016	18.03	18.70	17.55	18.66
5553	NASDAQ	SSYS	Wed, Nov 16, 2016	17.81	18.62	17.45	17.98
5552	NASDAQ	SSYS	Tue, Nov 15, 2016	18.36	19.10	16.93	17.95
5551	NASDAQ	SSYS	Mon, Nov 14, 2016	21.00	21.05	19.70	20.50
5550	NASDAQ	SSYS	Fri, Nov 11, 2016	19.95	21.09	19.91	20.98
5549	NASDAQ	SSYS	Thu, Nov 10, 2016	19.92	20.59	19.67	19.95
5548	NASDAQ	SSYS	Wed, Nov 9, 2016	18.65	19.68	18.50	19.62
5547	NASDAQ	SSYS	Tue, Nov 8, 2016	19.01	19.19	18.53	19.04
5546	NASDAQ	SSYS	Mon, Nov 7, 2016	18.41	19.44	18.41	19.07
5545	NASDAQ	SSYS	Fri, Nov 4, 2016	18.69	18.91	18.20	18.28
5544	NASDAQ	SSYS	Thu, Nov 3, 2016	18.81	19.42	18.52	18.74
5543	NASDAQ	SSYS	Wed, Nov 2, 2016	18.86	19.03	18.36	18.56
5542	NASDAQ	SSYS	Tue, Nov 1, 2016	19.23	19.34	18.75	18.95
5541	NASDAQ	SSYS	Mon, Oct 31, 2016	18.86	19.29	18.77	19.12
5540	NASDAQ	SSYS	Fri, Oct 28, 2016	19.47	19.69	18.94	19.00
5539	NASDAQ	SSYS	Thu, Oct 27, 2016	19.94	20.17	19.36	19.45
5538	NASDAQ	SSYS	Wed, Oct 26, 2016	19.68	20.25	19.64	19.92
5537	NASDAQ	SSYS	Tue, Oct 25, 2016	20.11	20.20	19.62	19.75
5536	NASDAQ	SSYS	Mon, Oct 24, 2016	19.97	20.33	19.97	20.06
5535	NASDAQ	SSYS	Fri, Oct 21, 2016	20.27	20.90	19.81	19.93
5534	NASDAQ	SSYS	Thu, Oct 20, 2016	20.27	20.44	19.95	20.30
5533	NASDAQ	SSYS	Wed, Oct 19, 2016	20.39	20.74	20.00	20.35
5532	NASDAQ	SSYS	Tue, Oct 18, 2016	20.60	20.93	20.34	20.39
5531	NASDAQ	SSYS	Mon, Oct 17, 2016	20.72	20.93	19.91	20.59
5530	NASDAQ	SSYS	Fri, Oct 14, 2016	21.37	21.73	20.47	20.79
5529	NASDAQ	SSYS	Thu, Oct 13, 2016	21.26	21.82	20.83	21.23
5528	NASDAQ	SSYS	Wed, Oct 12, 2016	22.86	22.95	21.96	22.00
5527	NASDAQ	SSYS	Tue, Oct 11, 2016	23.82	23.99	22.69	22.76
5526	NASDAQ	SSYS	Mon, Oct 10, 2016	23.39	23.83	23.31	23.74
5525	NASDAQ	SSYS	Fri, Oct 7, 2016	24.12	24.27	23.23	23.27
5524	NASDAQ	SSYS	Thu, Oct 6, 2016	24.35	24.44	23.86	24.14
5523	NASDAQ	SSYS	Wed, Oct 5, 2016	23.87	24.44	23.84	24.33
5522	NASDAQ	SSYS	Tue, Oct 4, 2016	23.99	24.22	23.40	23.72
5521	NASDAQ	SSYS	Mon, Oct 3, 2016	24.41	24.45	23.63	23.78
5520	NASDAQ	SSYS	Fri, Sep 30, 2016	24.20	25.16	24.00	24.09
5519	NASDAQ	SSYS	Thu, Sep 29, 2016	23.71	24.28	23.65	23.95
5518	NASDAQ	SSYS	Wed, Sep 28, 2016	23.10	24.13	23.07	23.85
5517	NASDAQ	SSYS	Tue, Sep 27, 2016	23.02	23.38	22.63	23.04
5516	NASDAQ	SSYS	Mon, Sep 26, 2016	22.13	23.36	22.12	22.96
5515	NASDAQ	SSYS	Fri, Sep 23, 2016	22.54	22.59	21.89	22.03
5514	NASDAQ	SSYS	Thu, Sep 22, 2016	22.48	22.60	22.20	22.45
5513	NASDAQ	SSYS	Wed, Sep 21, 2016	22.02	22.37	21.94	22.22
5512	NASDAQ	SSYS	Tue, Sep 20, 2016	22.14	22.19	21.80	21.99
5511	NASDAQ	SSYS	Mon, Sep 19, 2016	21.88	22.35	21.78	22.00
5510	NASDAQ	SSYS	Fri, Sep 16, 2016	21.93	22.39	21.54	21.71
5509	NASDAQ	SSYS	Thu, Sep 15, 2016	21.75	22.27	21.66	22.03
5508	NASDAQ	SSYS	Wed, Sep 14, 2016	21.27	21.89	21.13	21.53
5507	NASDAQ	SSYS	Tue, Sep 13, 2016	21.22	21.55	20.64	21.36
5506	NASDAQ	SSYS	Mon, Sep 12, 2016	21.50	21.58	20.91	21.52
5505	NASDAQ	SSYS	Fri, Sep 9, 2016	22.01	22.20	21.65	21.69
5504	NASDAQ	SSYS	Thu, Sep 8, 2016	21.85	22.69	21.78	22.31
5503	NASDAQ	SSYS	Wed, Sep 7, 2016	23.00	23.07	21.75	21.97
5502	NASDAQ	SSYS	Tue, Sep 6, 2016	23.00	23.73	22.72	22.76
5501	NASDAQ	SSYS	Fri, Sep 2, 2016	21.58	22.37	21.41	21.93
5500	NASDAQ	SSYS	Thu, Sep 1, 2016	22.00	22.00	20.88	21.33
5499	NASDAQ	SSYS	Wed, Aug 31, 2016	22.51	22.79	21.21	21.34
5498	NASDAQ	SSYS	Tue, Aug 30, 2016	22.91	23.26	22.72	22.79
5497	NASDAQ	SSYS	Mon, Aug 29, 2016	23.22	23.31	22.91	23.04
5496	NASDAQ	SSYS	Fri, Aug 26, 2016	23.33	23.88	22.87	23.05
5495	NASDAQ	SSYS	Thu, Aug 25, 2016	23.12	23.43	22.92	23.19
5494	NASDAQ	SSYS	Wed, Aug 24, 2016	22.68	23.85	22.51	23.17
5493	NASDAQ	SSYS	Tue, Aug 23, 2016	22.53	22.68	22.00	22.53
5492	NASDAQ	SSYS	Mon, Aug 22, 2016	21.65	23.31	21.55	22.40
5491	NASDAQ	SSYS	Fri, Aug 19, 2016	21.60	21.90	21.40	21.77
5490	NASDAQ	SSYS	Thu, Aug 18, 2016	21.46	22.00	21.28	21.78
5489	NASDAQ	SSYS	Wed, Aug 17, 2016	21.30	21.70	20.91	21.36
5488	NASDAQ	SSYS	Tue, Aug 16, 2016	21.29	21.50	20.86	21.32
5487	NASDAQ	SSYS	Mon, Aug 15, 2016	21.00	21.40	20.75	21.29
5486	NASDAQ	SSYS	Fri, Aug 12, 2016	21.01	21.63	20.76	20.99
5485	NASDAQ	SSYS	Thu, Aug 11, 2016	21.01	21.28	20.70	21.18
5484	NASDAQ	SSYS	Wed, Aug 10, 2016	20.69	21.37	20.65	20.91
5483	NASDAQ	SSYS	Tue, Aug 9, 2016	21.02	21.05	20.44	20.74
5482	NASDAQ	SSYS	Mon, Aug 8, 2016	20.20	21.59	20.16	20.90
5481	NASDAQ	SSYS	Fri, Aug 5, 2016	19.52	20.45	19.39	20.15
5480	NASDAQ	SSYS	Thu, Aug 4, 2016	22.00	22.00	19.36	19.55
5479	NASDAQ	SSYS	Wed, Aug 3, 2016	20.01	20.91	19.70	20.40
5478	NASDAQ	SSYS	Tue, Aug 2, 2016	19.85	20.20	19.31	19.36
5477	NASDAQ	SSYS	Mon, Aug 1, 2016	21.09	21.13	19.80	20.09
5476	NASDAQ	SSYS	Fri, Jul 29, 2016	20.46	21.03	20.17	20.94
5475	NASDAQ	SSYS	Thu, Jul 28, 2016	20.54	20.69	20.14	20.43
5474	NASDAQ	SSYS	Wed, Jul 27, 2016	20.22	20.64	20.00	20.40
5473	NASDAQ	SSYS	Tue, Jul 26, 2016	19.74	20.25	19.57	20.15
5472	NASDAQ	SSYS	Mon, Jul 25, 2016	20.20	20.36	19.47	19.65
5471	NASDAQ	SSYS	Fri, Jul 22, 2016	20.12	20.62	19.77	20.05
5470	NASDAQ	SSYS	Thu, Jul 21, 2016	20.40	21.09	20.08	20.15
5469	NASDAQ	SSYS	Wed, Jul 20, 2016	20.37	20.71	20.32	20.52
5468	NASDAQ	SSYS	Tue, Jul 19, 2016	21.00	21.09	20.17	20.35
5467	NASDAQ	SSYS	Mon, Jul 18, 2016	21.55	21.92	20.13	21.17
5466	NASDAQ	SSYS	Fri, Jul 15, 2016	23.55	23.96	22.73	23.29
5465	NASDAQ	SSYS	Thu, Jul 14, 2016	23.67	24.30	23.44	23.54
5464	NASDAQ	SSYS	Wed, Jul 13, 2016	23.67	24.14	23.29	23.47
5463	NASDAQ	SSYS	Tue, Jul 12, 2016	22.91	23.68	22.76	23.57
5462	NASDAQ	SSYS	Mon, Jul 11, 2016	23.50	23.51	22.54	22.54
5461	NASDAQ	SSYS	Fri, Jul 8, 2016	22.45	23.25	22.22	23.19
5460	NASDAQ	SSYS	Thu, Jul 7, 2016	22.25	22.39	22.03	22.25
5459	NASDAQ	SSYS	Wed, Jul 6, 2016	22.08	22.37	21.71	22.04
5458	NASDAQ	SSYS	Tue, Jul 5, 2016	22.43	22.63	21.82	22.34
5457	NASDAQ	SSYS	Fri, Jul 1, 2016	23.15	23.50	22.62	22.79
5456	NASDAQ	SSYS	Thu, Jun 30, 2016	21.90	23.10	21.80	22.89
5455	NASDAQ	SSYS	Wed, Jun 29, 2016	21.05	22.07	20.91	21.83
5454	NASDAQ	SSYS	Tue, Jun 28, 2016	20.46	21.14	20.14	20.91
5453	NASDAQ	SSYS	Mon, Jun 27, 2016	21.29	21.48	19.92	20.02
5452	NASDAQ	SSYS	Fri, Jun 24, 2016	21.66	22.67	21.25	21.59
5451	NASDAQ	SSYS	Thu, Jun 23, 2016	22.02	23.32	21.97	23.26
5450	NASDAQ	SSYS	Wed, Jun 22, 2016	22.46	22.86	21.77	21.80
5449	NASDAQ	SSYS	Tue, Jun 21, 2016	22.29	22.73	22.05	22.55
5448	NASDAQ	SSYS	Mon, Jun 20, 2016	22.49	22.90	22.28	22.35
5447	NASDAQ	SSYS	Fri, Jun 17, 2016	21.50	22.85	21.42	22.10
5446	NASDAQ	SSYS	Thu, Jun 16, 2016	21.73	22.21	20.80	21.55
5445	NASDAQ	SSYS	Wed, Jun 15, 2016	21.62	22.60	21.50	22.04
5444	NASDAQ	SSYS	Tue, Jun 14, 2016	21.04	21.56	20.92	21.45
5443	NASDAQ	SSYS	Mon, Jun 13, 2016	20.84	21.88	20.80	21.19
5442	NASDAQ	SSYS	Fri, Jun 10, 2016	21.50	21.71	20.63	21.05
5441	NASDAQ	SSYS	Thu, Jun 9, 2016	22.80	22.89	21.90	21.90
5440	NASDAQ	SSYS	Wed, Jun 8, 2016	22.90	23.49	22.80	22.95
5439	NASDAQ	SSYS	Tue, Jun 7, 2016	23.80	24.17	22.97	23.00
5438	NASDAQ	SSYS	Mon, Jun 6, 2016	22.93	23.77	22.86	23.68
5437	NASDAQ	SSYS	Fri, Jun 3, 2016	23.19	23.40	22.67	23.05
5436	NASDAQ	SSYS	Thu, Jun 2, 2016	22.45	23.34	22.38	23.29
5435	NASDAQ	SSYS	Wed, Jun 1, 2016	22.42	22.93	22.23	22.88
5434	NASDAQ	SSYS	Tue, May 31, 2016	22.30	23.12	22.27	22.82
5433	NASDAQ	SSYS	Fri, May 27, 2016	22.76	23.30	22.23	22.26
5432	NASDAQ	SSYS	Thu, May 26, 2016	22.86	23.30	22.34	22.77
5431	NASDAQ	SSYS	Wed, May 25, 2016	22.18	22.55	21.65	22.33
5430	NASDAQ	SSYS	Tue, May 24, 2016	21.11	22.65	21.05	22.08
5429	NASDAQ	SSYS	Mon, May 23, 2016	20.10	20.90	20.06	20.46
5428	NASDAQ	SSYS	Fri, May 20, 2016	19.80	20.30	19.76	20.16
5427	NASDAQ	SSYS	Thu, May 19, 2016	20.24	20.42	19.40	19.74
5426	NASDAQ	SSYS	Wed, May 18, 2016	20.46	21.35	20.04	20.43
5425	NASDAQ	SSYS	Tue, May 17, 2016	20.28	21.78	19.85	21.06
5424	NASDAQ	SSYS	Mon, May 16, 2016	20.64	21.10	20.37	20.66
5423	NASDAQ	SSYS	Fri, May 13, 2016	20.60	21.71	20.03	20.37
5422	NASDAQ	SSYS	Thu, May 12, 2016	21.32	21.68	19.73	20.01
5421	NASDAQ	SSYS	Wed, May 11, 2016	21.39	22.02	21.00	21.14
5420	NASDAQ	SSYS	Tue, May 10, 2016	20.65	22.28	20.59	21.69
5419	NASDAQ	SSYS	Mon, May 9, 2016	23.55	23.55	19.81	20.79
5418	NASDAQ	SSYS	Fri, May 6, 2016	20.88	21.28	20.00	21.06
5417	NASDAQ	SSYS	Thu, May 5, 2016	22.40	22.40	20.85	21.28
5416	NASDAQ	SSYS	Wed, May 4, 2016	22.84	22.96	21.82	21.87
5415	NASDAQ	SSYS	Tue, May 3, 2016	23.58	23.67	22.17	22.84
5414	NASDAQ	SSYS	Mon, May 2, 2016	24.67	24.89	23.14	23.83
5413	NASDAQ	SSYS	Fri, Apr 29, 2016	25.72	26.04	24.35	24.47
5412	NASDAQ	SSYS	Thu, Apr 28, 2016	26.88	27.67	25.59	25.73
5411	NASDAQ	SSYS	Wed, Apr 27, 2016	25.84	27.21	25.60	27.13
5410	NASDAQ	SSYS	Tue, Apr 26, 2016	25.46	26.22	24.92	26.00
5409	NASDAQ	SSYS	Mon, Apr 25, 2016	26.21	26.44	25.59	25.83
5408	NASDAQ	SSYS	Fri, Apr 22, 2016	26.89	27.80	25.90	26.21
5407	NASDAQ	SSYS	Thu, Apr 21, 2016	26.70	27.83	26.70	27.29
5406	NASDAQ	SSYS	Wed, Apr 20, 2016	25.74	27.75	25.56	26.66
5405	NASDAQ	SSYS	Tue, Apr 19, 2016	26.25	27.27	25.79	25.82
5404	NASDAQ	SSYS	Mon, Apr 18, 2016	25.42	26.53	25.11	26.14
5403	NASDAQ	SSYS	Fri, Apr 15, 2016	28.40	28.67	25.29	25.48
5402	NASDAQ	SSYS	Thu, Apr 14, 2016	28.91	30.46	28.40	29.35
5401	NASDAQ	SSYS	Wed, Apr 13, 2016	27.30	28.01	27.10	27.71
5400	NASDAQ	SSYS	Tue, Apr 12, 2016	27.94	27.94	26.21	27.27
5399	NASDAQ	SSYS	Mon, Apr 11, 2016	26.64	27.23	26.33	27.06
5398	NASDAQ	SSYS	Fri, Apr 8, 2016	27.54	28.05	26.40	26.51
5397	NASDAQ	SSYS	Thu, Apr 7, 2016	27.25	28.26	27.08	27.28
5396	NASDAQ	SSYS	Wed, Apr 6, 2016	27.25	27.57	26.56	27.25
5395	NASDAQ	SSYS	Tue, Apr 5, 2016	27.65	27.65	27.65	27.15
5394	NASDAQ	SSYS	Mon, Apr 4, 2016	25.40	27.76	25.38	27.65
5393	NASDAQ	SSYS	Fri, Apr 1, 2016	25.52	25.76	25.13	25.40
5392	NASDAQ	SSYS	Thu, Mar 31, 2016	24.99	26.10	24.80	25.13
5391	NASDAQ	SSYS	Wed, Mar 30, 2016	25.40	25.84	24.69	25.13
5390	NASDAQ	SSYS	Tue, Mar 29, 2016	23.99	24.00	23.99	23.99
5389	NASDAQ	SSYS	Mon, Mar 28, 2016	23.96	24.15	23.53	23.86
5388	NASDAQ	SSYS	Thu, Mar 24, 2016	23.25	23.25	23.10	23.80
5387	NASDAQ	SSYS	Wed, Mar 23, 2016	25.70	25.70	23.12	23.25
5386	NASDAQ	SSYS	Tue, Mar 22, 2016	24.78	25.80	24.63	25.44
5385	NASDAQ	SSYS	Mon, Mar 21, 2016	24.98	25.88	24.65	24.98
5384	NASDAQ	SSYS	Fri, Mar 18, 2016	23.98	25.34	23.98	25.01
5383	NASDAQ	SSYS	Thu, Mar 17, 2016	23.16	24.05	22.90	23.71
5382	NASDAQ	SSYS	Wed, Mar 16, 2016	22.25	23.34	22.11	23.10
5381	NASDAQ	SSYS	Tue, Mar 15, 2016	25.16	25.16	25.16	22.19
5380	NASDAQ	SSYS	Mon, Mar 14, 2016	24.19	24.19	24.19	24.19
5379	NASDAQ	SSYS	Fri, Mar 11, 2016	23.95	24.37	23.01	24.19
5378	NASDAQ	SSYS	Thu, Mar 10, 2016	25.52	26.42	23.36	25.44
5377	NASDAQ	SSYS	Wed, Mar 9, 2016	24.99	25.10	24.99	25.44
5376	NASDAQ	SSYS	Tue, Mar 8, 2016	27.71	27.71	24.82	24.89
5375	NASDAQ	SSYS	Mon, Mar 7, 2016	26.23	27.82	24.51	27.82
5374	NASDAQ	SSYS	Fri, Mar 4, 2016	24.53	24.53	24.53	27.64
5373	NASDAQ	SSYS	Thu, Mar 3, 2016	23.17	25.07	21.93	24.53
5372	NASDAQ	SSYS	Wed, Mar 2, 2016	20.27	20.27	20.27	20.89
5371	NASDAQ	SSYS	Tue, Mar 1, 2016	18.85	18.85	18.85	20.27
5370	NASDAQ	SSYS	Mon, Feb 29, 2016	19.15	19.49	18.73	18.85
5369	NASDAQ	SSYS	Fri, Feb 26, 2016	18.11	18.45	18.11	18.85
5368	NASDAQ	SSYS	Thu, Feb 25, 2016	18.20	18.64	17.63	18.11
5367	NASDAQ	SSYS	Wed, Feb 24, 2016	17.59	18.32	16.92	18.28
5366	NASDAQ	SSYS	Tue, Feb 23, 2016	18.98	18.98	17.72	17.90
5365	NASDAQ	SSYS	Mon, Feb 22, 2016	17.84	19.02	17.76	18.49
5364	NASDAQ	SSYS	Fri, Feb 19, 2016	17.39	17.91	16.92	17.60
5363	NASDAQ	SSYS	Thu, Feb 18, 2016	17.18	17.65	16.75	17.56
5362	NASDAQ	SSYS	Wed, Feb 17, 2016	16.83	17.70	16.72	17.11
5361	NASDAQ	SSYS	Tue, Feb 16, 2016	15.91	16.77	15.47	16.66
5360	NASDAQ	SSYS	Fri, Feb 12, 2016	15.75	15.96	14.48	15.61
5359	NASDAQ	SSYS	Thu, Feb 11, 2016	15.90	16.24	15.46	15.51
5358	NASDAQ	SSYS	Wed, Feb 10, 2016	16.00	16.29	15.38	15.51
5357	NASDAQ	SSYS	Tue, Feb 9, 2016	15.77	16.38	15.35	15.94
5356	NASDAQ	SSYS	Mon, Feb 8, 2016	16.65	16.80	15.50	16.09
5355	NASDAQ	SSYS	Fri, Feb 5, 2016	16.85	17.37	16.36	16.84
5354	NASDAQ	SSYS	Thu, Feb 4, 2016	16.42	17.68	16.40	16.99
5353	NASDAQ	SSYS	Wed, Feb 3, 2016	15.86	16.52	15.71	16.43
5352	NASDAQ	SSYS	Tue, Feb 2, 2016	16.10	16.18	15.63	15.66
5351	NASDAQ	SSYS	Mon, Feb 1, 2016	16.20	16.52	15.41	16.16
5350	NASDAQ	SSYS	Fri, Jan 29, 2016	15.38	16.43	15.37	16.30
5349	NASDAQ	SSYS	Thu, Jan 28, 2016	16.23	16.74	15.21	15.24
5348	NASDAQ	SSYS	Wed, Jan 27, 2016	16.08	16.97	15.67	16.12
5347	NASDAQ	SSYS	Tue, Jan 26, 2016	16.28	16.46	14.88	16.13
5346	NASDAQ	SSYS	Mon, Jan 25, 2016	17.85	17.85	16.50	16.81
5345	NASDAQ	SSYS	Fri, Jan 22, 2016	18.51	18.93	17.56	17.85
5344	NASDAQ	SSYS	Thu, Jan 21, 2016	17.29	18.88	17.00	18.07
5343	NASDAQ	SSYS	Wed, Jan 20, 2016	17.23	17.62	16.26	17.21
5342	NASDAQ	SSYS	Tue, Jan 19, 2016	18.95	18.96	17.36	17.59
5341	NASDAQ	SSYS	Fri, Jan 15, 2016	18.61	18.90	17.85	18.67
5340	NASDAQ	SSYS	Thu, Jan 14, 2016	19.64	20.00	18.88	19.12
5339	NASDAQ	SSYS	Wed, Jan 13, 2016	20.50	21.18	19.30	19.52
5338	NASDAQ	SSYS	Tue, Jan 12, 2016	21.31	21.76	20.03	20.57
5337	NASDAQ	SSYS	Mon, Jan 11, 2016	22.19	22.44	20.74	21.00
5336	NASDAQ	SSYS	Fri, Jan 8, 2016	22.71	23.48	21.50	21.77
5335	NASDAQ	SSYS	Thu, Jan 7, 2016	23.20	23.48	22.00	22.44
5334	NASDAQ	SSYS	Wed, Jan 6, 2016	24.38	24.56	23.51	23.61
5333	NASDAQ	SSYS	Tue, Jan 5, 2016	24.82	24.86	23.80	24.56
5332	NASDAQ	SSYS	Mon, Jan 4, 2016	23.25	24.91	23.08	24.55
5331	NASDAQ	SSYS	Thu, Dec 31, 2015	23.88	24.46	23.36	23.48
5330	NASDAQ	SSYS	Wed, Dec 30, 2015	24.48	25.13	23.80	23.98
5329	NASDAQ	SSYS	Tue, Dec 29, 2015	25.15	25.57	24.25	24.81
5328	NASDAQ	SSYS	Mon, Dec 28, 2015	26.70	26.86	24.99	25.18
5327	NASDAQ	SSYS	Thu, Dec 24, 2015	26.75	27.69	26.70	26.79
5326	NASDAQ	SSYS	Wed, Dec 23, 2015	25.59	26.99	25.58	26.78
5325	NASDAQ	SSYS	Tue, Dec 22, 2015	24.92	25.66	24.51	25.52
5324	NASDAQ	SSYS	Mon, Dec 21, 2015	25.82	26.09	24.50	24.99
5323	NASDAQ	SSYS	Fri, Dec 18, 2015	25.79	26.21	25.42	25.82
5322	NASDAQ	SSYS	Thu, Dec 17, 2015	24.96	26.29	24.95	25.85
5321	NASDAQ	SSYS	Wed, Dec 16, 2015	24.65	25.59	23.81	24.88
5320	NASDAQ	SSYS	Tue, Dec 15, 2015	23.78	24.88	23.55	24.61
5319	NASDAQ	SSYS	Mon, Dec 14, 2015	23.62	24.31	23.08	23.52
5318	NASDAQ	SSYS	Fri, Dec 11, 2015	25.16	25.34	23.92	24.26
5317	NASDAQ	SSYS	Thu, Dec 10, 2015	24.86	25.97	24.61	25.58
5316	NASDAQ	SSYS	Wed, Dec 9, 2015	24.56	25.58	24.52	24.91
5315	NASDAQ	SSYS	Tue, Dec 8, 2015	24.23	25.10	23.94	24.75
5314	NASDAQ	SSYS	Mon, Dec 7, 2015	25.00	25.00	23.81	24.53
5313	NASDAQ	SSYS	Fri, Dec 4, 2015	25.18	25.53	24.75	25.09
5312	NASDAQ	SSYS	Thu, Dec 3, 2015	25.18	25.86	24.81	25.12
5311	NASDAQ	SSYS	Wed, Dec 2, 2015	24.57	25.19	24.57	24.99
5310	NASDAQ	SSYS	Tue, Dec 1, 2015	24.70	25.38	24.34	24.67
5309	NASDAQ	SSYS	Mon, Nov 30, 2015	24.41	25.41	24.26	25.00
5308	NASDAQ	SSYS	Fri, Nov 27, 2015	25.18	25.20	24.23	24.38
5307	NASDAQ	SSYS	Wed, Nov 25, 2015	23.66	25.41	23.44	25.18
5306	NASDAQ	SSYS	Tue, Nov 24, 2015	23.84	24.10	23.27	23.75
5305	NASDAQ	SSYS	Mon, Nov 23, 2015	22.97	24.40	22.78	23.78
5304	NASDAQ	SSYS	Fri, Nov 20, 2015	23.31	23.58	23.02	23.08
5303	NASDAQ	SSYS	Thu, Nov 19, 2015	23.54	23.75	22.91	23.13
5302	NASDAQ	SSYS	Wed, Nov 18, 2015	22.87	24.04	22.85	23.41
5301	NASDAQ	SSYS	Tue, Nov 17, 2015	23.00	23.19	22.15	22.58
5300	NASDAQ	SSYS	Mon, Nov 16, 2015	22.24	23.10	22.24	22.99
5299	NASDAQ	SSYS	Fri, Nov 13, 2015	23.14	23.23	22.40	22.86
5298	NASDAQ	SSYS	Thu, Nov 12, 2015	23.43	23.98	23.00	23.37
5297	NASDAQ	SSYS	Wed, Nov 11, 2015	25.25	25.28	23.73	23.97
5296	NASDAQ	SSYS	Tue, Nov 10, 2015	26.34	26.56	24.93	25.29
5295	NASDAQ	SSYS	Mon, Nov 9, 2015	27.01	27.54	26.31	26.73
5294	NASDAQ	SSYS	Fri, Nov 6, 2015	27.14	27.85	25.73	27.59
5293	NASDAQ	SSYS	Thu, Nov 5, 2015	28.50	28.66	26.55	27.33
5292	NASDAQ	SSYS	Wed, Nov 4, 2015	26.01	29.85	25.36	28.67
5291	NASDAQ	SSYS	Tue, Nov 3, 2015	26.73	28.64	26.70	27.22
5290	NASDAQ	SSYS	Mon, Nov 2, 2015	25.64	27.17	25.49	26.83
5289	NASDAQ	SSYS	Fri, Oct 30, 2015	26.05	26.35	25.50	25.50
5288	NASDAQ	SSYS	Thu, Oct 29, 2015	26.35	26.87	26.11	26.13
5287	NASDAQ	SSYS	Wed, Oct 28, 2015	25.64	26.73	25.50	26.69
5286	NASDAQ	SSYS	Tue, Oct 27, 2015	26.01	26.26	25.21	25.64
5285	NASDAQ	SSYS	Mon, Oct 26, 2015	27.37	27.79	26.22	26.41
5284	NASDAQ	SSYS	Fri, Oct 23, 2015	25.17	27.79	24.80	27.67
5283	NASDAQ	SSYS	Thu, Oct 22, 2015	29.62	31.35	29.49	30.87
5282	NASDAQ	SSYS	Wed, Oct 21, 2015	30.34	30.56	29.25	29.32
5281	NASDAQ	SSYS	Tue, Oct 20, 2015	29.32	31.25	29.32	30.49
5280	NASDAQ	SSYS	Mon, Oct 19, 2015	30.60	31.02	29.54	29.70
5279	NASDAQ	SSYS	Fri, Oct 16, 2015	31.25	31.25	29.88	30.94
5278	NASDAQ	SSYS	Thu, Oct 15, 2015	30.89	31.03	30.10	31.00
5277	NASDAQ	SSYS	Wed, Oct 14, 2015	31.00	31.60	30.34	30.71
5276	NASDAQ	SSYS	Tue, Oct 13, 2015	30.80	31.74	30.24	30.99
5275	NASDAQ	SSYS	Mon, Oct 12, 2015	32.33	32.52	30.16	30.82
5274	NASDAQ	SSYS	Fri, Oct 9, 2015	32.16	32.35	31.31	31.90
5273	NASDAQ	SSYS	Thu, Oct 8, 2015	30.67	31.98	30.34	31.89
5272	NASDAQ	SSYS	Wed, Oct 7, 2015	30.08	30.90	28.98	30.26
5271	NASDAQ	SSYS	Tue, Oct 6, 2015	27.92	29.84	27.66	29.66
5270	NASDAQ	SSYS	Mon, Oct 5, 2015	26.77	28.97	26.77	28.35
5269	NASDAQ	SSYS	Fri, Oct 2, 2015	25.09	26.61	24.82	26.60
5268	NASDAQ	SSYS	Thu, Oct 1, 2015	26.57	26.81	25.05	25.60
5267	NASDAQ	SSYS	Wed, Sep 30, 2015	26.60	27.37	26.00	26.49
5266	NASDAQ	SSYS	Tue, Sep 29, 2015	28.96	29.09	26.03	26.17
5265	NASDAQ	SSYS	Mon, Sep 28, 2015	28.76	29.75	28.50	28.84
5264	NASDAQ	SSYS	Fri, Sep 25, 2015	30.30	30.32	28.50	28.84
5263	NASDAQ	SSYS	Thu, Sep 24, 2015	29.00	30.29	28.75	29.73
5262	NASDAQ	SSYS	Wed, Sep 23, 2015	30.71	31.16	28.80	29.16
5261	NASDAQ	SSYS	Tue, Sep 22, 2015	28.68	30.88	28.32	30.62
5260	NASDAQ	SSYS	Mon, Sep 21, 2015	28.98	29.55	28.71	28.83
5259	NASDAQ	SSYS	Fri, Sep 18, 2015	29.49	29.58	28.55	28.84
5258	NASDAQ	SSYS	Thu, Sep 17, 2015	29.64	30.75	29.32	29.89
5257	NASDAQ	SSYS	Wed, Sep 16, 2015	29.89	30.62	29.64	29.72
5256	NASDAQ	SSYS	Tue, Sep 15, 2015	30.38	30.82	29.22	29.76
5255	NASDAQ	SSYS	Mon, Sep 14, 2015	28.96	30.33	28.47	30.18
5254	NASDAQ	SSYS	Fri, Sep 11, 2015	28.89	29.20	28.22	28.95
5253	NASDAQ	SSYS	Thu, Sep 10, 2015	28.85	29.86	28.65	28.91
5252	NASDAQ	SSYS	Wed, Sep 9, 2015	29.82	30.15	28.74	28.78
5251	NASDAQ	SSYS	Tue, Sep 8, 2015	28.83	29.95	28.41	29.57
5250	NASDAQ	SSYS	Fri, Sep 4, 2015	28.60	29.07	28.30	28.39
5249	NASDAQ	SSYS	Thu, Sep 3, 2015	29.39	29.95	28.44	28.92
5248	NASDAQ	SSYS	Wed, Sep 2, 2015	29.18	29.48	27.91	29.45
5247	NASDAQ	SSYS	Tue, Sep 1, 2015	30.05	30.98	28.66	28.90
5246	NASDAQ	SSYS	Mon, Aug 31, 2015	29.96	31.12	29.55	30.66
5245	NASDAQ	SSYS	Fri, Aug 28, 2015	29.19	30.60	29.19	30.02
5244	NASDAQ	SSYS	Thu, Aug 27, 2015	27.92	29.30	27.67	29.21
5243	NASDAQ	SSYS	Wed, Aug 26, 2015	27.41	27.77	27.07	27.66
5242	NASDAQ	SSYS	Tue, Aug 25, 2015	28.93	29.07	26.75	26.84
5241	NASDAQ	SSYS	Mon, Aug 24, 2015	26.00	29.71	25.31	27.89
5240	NASDAQ	SSYS	Fri, Aug 21, 2015	26.66	28.86	26.54	28.27
5239	NASDAQ	SSYS	Thu, Aug 20, 2015	28.05	28.23	27.01	27.12
5238	NASDAQ	SSYS	Wed, Aug 19, 2015	29.53	29.65	28.12	28.35
5237	NASDAQ	SSYS	Tue, Aug 18, 2015	30.83	30.83	29.44	29.76
5236	NASDAQ	SSYS	Mon, Aug 17, 2015	31.49	31.65	30.60	30.69
5235	NASDAQ	SSYS	Fri, Aug 14, 2015	31.20	32.36	31.10	31.41
5234	NASDAQ	SSYS	Thu, Aug 13, 2015	31.68	32.00	30.98	31.30
5233	NASDAQ	SSYS	Wed, Aug 12, 2015	30.75	31.72	30.21	31.71
5232	NASDAQ	SSYS	Tue, Aug 11, 2015	32.03	33.13	30.86	31.34
5231	NASDAQ	SSYS	Mon, Aug 10, 2015	29.75	32.93	29.75	32.62
5230	NASDAQ	SSYS	Fri, Aug 7, 2015	30.40	31.68	29.66	29.75
5229	NASDAQ	SSYS	Thu, Aug 6, 2015	28.70	30.85	28.61	30.61
5228	NASDAQ	SSYS	Wed, Aug 5, 2015	28.37	28.87	27.97	28.00
5227	NASDAQ	SSYS	Tue, Aug 4, 2015	29.97	29.97	27.66	28.40
5226	NASDAQ	SSYS	Mon, Aug 3, 2015	30.41	30.41	28.06	28.95
5225	NASDAQ	SSYS	Fri, Jul 31, 2015	31.38	32.91	30.42	30.73
5224	NASDAQ	SSYS	Thu, Jul 30, 2015	30.50	33.70	30.25	32.67
5223	NASDAQ	SSYS	Wed, Jul 29, 2015	37.44	37.54	36.14	36.49
5222	NASDAQ	SSYS	Tue, Jul 28, 2015	36.14	37.82	34.42	37.73
5221	NASDAQ	SSYS	Mon, Jul 27, 2015	35.40	36.20	34.62	36.11
5220	NASDAQ	SSYS	Fri, Jul 24, 2015	33.75	34.99	33.50	34.47
5219	NASDAQ	SSYS	Thu, Jul 23, 2015	32.79	33.71	32.79	33.63
5218	NASDAQ	SSYS	Wed, Jul 22, 2015	33.11	33.50	32.37	32.87
5217	NASDAQ	SSYS	Tue, Jul 21, 2015	31.17	33.59	30.95	33.53
5216	NASDAQ	SSYS	Mon, Jul 20, 2015	33.55	33.59	31.06	31.44
5215	NASDAQ	SSYS	Fri, Jul 17, 2015	34.13	34.18	33.53	33.59
5214	NASDAQ	SSYS	Thu, Jul 16, 2015	33.94	34.47	33.76	34.20
5213	NASDAQ	SSYS	Wed, Jul 15, 2015	34.51	34.58	33.42	33.76
5212	NASDAQ	SSYS	Tue, Jul 14, 2015	33.87	34.75	33.17	34.63
5211	NASDAQ	SSYS	Mon, Jul 13, 2015	33.42	34.49	32.90	33.80
5210	NASDAQ	SSYS	Fri, Jul 10, 2015	32.50	33.61	32.48	33.06
5209	NASDAQ	SSYS	Thu, Jul 9, 2015	34.18	34.34	31.88	32.07
5208	NASDAQ	SSYS	Wed, Jul 8, 2015	34.15	34.77	33.80	34.03
5207	NASDAQ	SSYS	Tue, Jul 7, 2015	34.02	34.53	32.11	34.49
5206	NASDAQ	SSYS	Mon, Jul 6, 2015	34.14	34.44	33.71	34.04
5205	NASDAQ	SSYS	Thu, Jul 2, 2015	34.41	34.80	33.68	34.56
5204	NASDAQ	SSYS	Wed, Jul 1, 2015	35.11	35.63	34.10	34.33
5203	NASDAQ	SSYS	Tue, Jun 30, 2015	36.00	36.63	34.87	34.93
5202	NASDAQ	SSYS	Mon, Jun 29, 2015	36.02	36.85	35.30	35.80
5201	NASDAQ	SSYS	Fri, Jun 26, 2015	37.38	37.50	36.19	36.66
5200	NASDAQ	SSYS	Thu, Jun 25, 2015	38.06	38.06	37.15	37.54
5199	NASDAQ	SSYS	Wed, Jun 24, 2015	38.69	38.89	37.36	37.74
5198	NASDAQ	SSYS	Tue, Jun 23, 2015	37.95	39.45	37.84	38.93
5197	NASDAQ	SSYS	Mon, Jun 22, 2015	37.12	38.38	37.00	37.98
5196	NASDAQ	SSYS	Fri, Jun 19, 2015	37.30	37.54	36.70	36.98
5195	NASDAQ	SSYS	Thu, Jun 18, 2015	37.01	37.64	36.90	37.41
5194	NASDAQ	SSYS	Wed, Jun 17, 2015	36.04	37.38	36.01	37.01
5193	NASDAQ	SSYS	Tue, Jun 16, 2015	35.31	35.91	35.14	35.90
5192	NASDAQ	SSYS	Mon, Jun 15, 2015	35.00	35.62	34.52	35.37
5191	NASDAQ	SSYS	Fri, Jun 12, 2015	36.19	36.40	34.99	35.33
5190	NASDAQ	SSYS	Thu, Jun 11, 2015	37.25	37.35	36.07	36.22
5189	NASDAQ	SSYS	Wed, Jun 10, 2015	37.20	38.44	37.00	37.07
5188	NASDAQ	SSYS	Tue, Jun 9, 2015	37.31	37.80	36.74	37.06
5187	NASDAQ	SSYS	Mon, Jun 8, 2015	38.06	38.08	36.92	37.06
5186	NASDAQ	SSYS	Fri, Jun 5, 2015	35.48	38.02	35.30	37.99
5185	NASDAQ	SSYS	Thu, Jun 4, 2015	35.62	36.40	35.37	35.65
5184	NASDAQ	SSYS	Wed, Jun 3, 2015	35.42	36.22	35.41	35.82
5183	NASDAQ	SSYS	Tue, Jun 2, 2015	35.15	35.99	35.10	35.37
5182	NASDAQ	SSYS	Mon, Jun 1, 2015	35.63	35.97	34.83	35.32
5181	NASDAQ	SSYS	Fri, May 29, 2015	36.49	36.64	35.52	35.56
5180	NASDAQ	SSYS	Thu, May 28, 2015	35.96	36.72	35.33	36.42
5179	NASDAQ	SSYS	Wed, May 27, 2015	35.87	36.56	35.36	35.83
5178	NASDAQ	SSYS	Tue, May 26, 2015	36.19	36.73	35.53	35.80
5177	NASDAQ	SSYS	Fri, May 22, 2015	37.35	37.66	36.24	36.25
5176	NASDAQ	SSYS	Thu, May 21, 2015	36.33	38.10	36.00	37.31
5175	NASDAQ	SSYS	Wed, May 20, 2015	35.69	36.05	34.93	34.97
5174	NASDAQ	SSYS	Tue, May 19, 2015	35.50	36.70	35.38	35.68
5173	NASDAQ	SSYS	Mon, May 18, 2015	34.72	35.32	34.08	35.26
5172	NASDAQ	SSYS	Fri, May 15, 2015	34.71	34.84	33.85	34.78
5171	NASDAQ	SSYS	Thu, May 14, 2015	35.19	35.54	34.52	34.66
5170	NASDAQ	SSYS	Wed, May 13, 2015	35.14	35.45	34.82	35.07
5169	NASDAQ	SSYS	Tue, May 12, 2015	35.91	35.97	34.66	34.88
5168	NASDAQ	SSYS	Mon, May 11, 2015	36.39	36.59	35.34	35.54
5167	NASDAQ	SSYS	Fri, May 8, 2015	35.30	35.60	34.78	35.33
5166	NASDAQ	SSYS	Thu, May 7, 2015	36.18	36.55	34.83	34.97
5165	NASDAQ	SSYS	Wed, May 6, 2015	37.07	37.25	36.02	36.29
5164	NASDAQ	SSYS	Tue, May 5, 2015	38.00	38.15	36.80	36.95
5163	NASDAQ	SSYS	Mon, May 4, 2015	36.90	38.30	36.89	37.71
5162	NASDAQ	SSYS	Fri, May 1, 2015	37.87	37.89	36.66	36.71
5161	NASDAQ	SSYS	Thu, Apr 30, 2015	39.95	40.73	36.78	37.45
5160	NASDAQ	SSYS	Wed, Apr 29, 2015	41.21	43.20	39.75	39.93
5159	NASDAQ	SSYS	Tue, Apr 28, 2015	49.02	51.66	48.39	51.30
5158	NASDAQ	SSYS	Mon, Apr 27, 2015	50.42	51.21	49.12	49.23
5157	NASDAQ	SSYS	Fri, Apr 24, 2015	52.25	53.57	50.70	51.28
5156	NASDAQ	SSYS	Thu, Apr 23, 2015	53.81	54.72	53.43	54.57
5155	NASDAQ	SSYS	Wed, Apr 22, 2015	53.66	54.10	52.59	53.60
5154	NASDAQ	SSYS	Tue, Apr 21, 2015	56.36	56.85	53.06	53.43
5153	NASDAQ	SSYS	Mon, Apr 20, 2015	55.74	56.83	55.40	56.37
5152	NASDAQ	SSYS	Fri, Apr 17, 2015	57.50	57.57	54.67	55.59
5151	NASDAQ	SSYS	Thu, Apr 16, 2015	61.40	62.58	57.93	58.00
5150	NASDAQ	SSYS	Wed, Apr 15, 2015	58.03	61.79	57.82	61.43
5149	NASDAQ	SSYS	Tue, Apr 14, 2015	56.60	58.30	55.82	58.06
5148	NASDAQ	SSYS	Mon, Apr 13, 2015	57.00	57.80	56.91	56.96
5147	NASDAQ	SSYS	Fri, Apr 10, 2015	56.86	57.37	56.21	57.06
5146	NASDAQ	SSYS	Thu, Apr 9, 2015	56.47	57.17	55.80	56.78
5145	NASDAQ	SSYS	Wed, Apr 8, 2015	54.45	56.95	54.45	56.65
5144	NASDAQ	SSYS	Tue, Apr 7, 2015	53.38	55.77	53.38	54.63
5143	NASDAQ	SSYS	Mon, Apr 6, 2015	52.34	53.89	51.86	53.38
5142	NASDAQ	SSYS	Thu, Apr 2, 2015	53.23	54.14	52.37	52.89
5141	NASDAQ	SSYS	Wed, Apr 1, 2015	52.43	53.77	52.18	53.20
5140	NASDAQ	SSYS	Tue, Mar 31, 2015	53.20	53.35	51.50	52.78
5139	NASDAQ	SSYS	Mon, Mar 30, 2015	54.72	54.90	52.84	53.66
5138	NASDAQ	SSYS	Fri, Mar 27, 2015	57.25	57.41	54.39	54.72
5137	NASDAQ	SSYS	Thu, Mar 26, 2015	58.04	58.40	56.90	57.38
5136	NASDAQ	SSYS	Wed, Mar 25, 2015	59.58	60.10	58.03	58.24
5135	NASDAQ	SSYS	Tue, Mar 24, 2015	59.33	60.41	59.07	59.87
5134	NASDAQ	SSYS	Mon, Mar 23, 2015	58.49	59.91	58.00	59.33
5133	NASDAQ	SSYS	Fri, Mar 20, 2015	58.61	59.01	57.92	58.89
5132	NASDAQ	SSYS	Thu, Mar 19, 2015	59.07	59.15	57.73	58.39
5131	NASDAQ	SSYS	Wed, Mar 18, 2015	57.17	60.91	56.69	59.25
5130	NASDAQ	SSYS	Tue, Mar 17, 2015	57.44	58.20	57.37	57.61
5129	NASDAQ	SSYS	Mon, Mar 16, 2015	58.43	58.11	56.55	57.95
5128	NASDAQ	SSYS	Fri, Mar 13, 2015	58.86	59.39	57.64	57.79
5127	NASDAQ	SSYS	Thu, Mar 12, 2015	60.70	60.85	58.30	59.41
5126	NASDAQ	SSYS	Wed, Mar 11, 2015	59.54	61.82	58.90	61.09
5125	NASDAQ	SSYS	Tue, Mar 10, 2015	60.61	61.35	59.65	60.12
5124	NASDAQ	SSYS	Mon, Mar 9, 2015	62.01	63.31	60.45	61.41
5123	NASDAQ	SSYS	Fri, Mar 6, 2015	63.92	64.19	61.96	62.34
5122	NASDAQ	SSYS	Thu, Mar 5, 2015	62.15	64.96	61.80	64.31
5121	NASDAQ	SSYS	Wed, Mar 4, 2015	61.46	62.09	59.58	61.87
5120	NASDAQ	SSYS	Tue, Mar 3, 2015	62.59	63.39	61.75	61.77
5119	NASDAQ	SSYS	Mon, Mar 2, 2015	64.76	65.23	62.45	62.90
5118	NASDAQ	SSYS	Fri, Feb 27, 2015	61.83	62.52	61.05	62.06
5117	NASDAQ	SSYS	Thu, Feb 26, 2015	60.50	63.15	60.31	61.45
5116	NASDAQ	SSYS	Wed, Feb 25, 2015	61.93	62.30	60.10	61.19
5115	NASDAQ	SSYS	Tue, Feb 24, 2015	62.83	63.30	61.50	62.32
5114	NASDAQ	SSYS	Mon, Feb 23, 2015	63.74	63.88	62.15	62.60
5113	NASDAQ	SSYS	Fri, Feb 20, 2015	61.48	63.96	62.18	63.88
5112	NASDAQ	SSYS	Thu, Feb 19, 2015	61.35	63.46	61.13	62.59
5111	NASDAQ	SSYS	Wed, Feb 18, 2015	63.13	63.46	61.13	61.49
5110	NASDAQ	SSYS	Tue, Feb 17, 2015	67.00	67.25	63.04	63.54
5109	NASDAQ	SSYS	Fri, Feb 13, 2015	67.13	67.75	65.55	67.16
5108	NASDAQ	SSYS	Thu, Feb 12, 2015	66.02	67.55	65.52	67.50
5107	NASDAQ	SSYS	Wed, Feb 11, 2015	64.33	66.09	63.30	65.96
5106	NASDAQ	SSYS	Tue, Feb 10, 2015	63.58	64.43	62.91	63.88
5105	NASDAQ	SSYS	Mon, Feb 9, 2015	60.86	63.54	60.63	62.97
5104	NASDAQ	SSYS	Fri, Feb 6, 2015	62.61	63.30	60.53	61.37
5103	NASDAQ	SSYS	Thu, Feb 5, 2015	59.00	63.01	58.80	62.34
5102	NASDAQ	SSYS	Wed, Feb 4, 2015	57.68	59.60	56.52	58.38
5101	NASDAQ	SSYS	Tue, Feb 3, 2015	56.99	57.75	51.55	57.36
5100	NASDAQ	SSYS	Mon, Feb 2, 2015	80.36	81.00	78.70	80.08
5099	NASDAQ	SSYS	Fri, Jan 30, 2015	77.35	80.23	77.25	79.49
5098	NASDAQ	SSYS	Thu, Jan 29, 2015	79.32	80.75	76.33	78.31
5097	NASDAQ	SSYS	Wed, Jan 28, 2015	81.64	82.79	78.87	79.04
5096	NASDAQ	SSYS	Tue, Jan 27, 2015	78.51	80.26	78.00	80.17
5095	NASDAQ	SSYS	Mon, Jan 26, 2015	77.34	80.60	77.11	79.35
5094	NASDAQ	SSYS	Fri, Jan 23, 2015	76.18	77.16	75.88	77.11
5093	NASDAQ	SSYS	Thu, Jan 22, 2015	76.07	76.41	74.23	76.01
5092	NASDAQ	SSYS	Wed, Jan 21, 2015	71.33	75.29	71.33	75.19
5091	NASDAQ	SSYS	Tue, Jan 20, 2015	73.01	73.30	71.54	71.63
5090	NASDAQ	SSYS	Fri, Jan 16, 2015	70.05	72.99	70.04	72.74
5089	NASDAQ	SSYS	Thu, Jan 15, 2015	73.11	73.42	70.00	70.02
5088	NASDAQ	SSYS	Wed, Jan 14, 2015	73.77	74.35	72.25	73.19
5087	NASDAQ	SSYS	Tue, Jan 13, 2015	76.60	77.00	73.87	74.86
5086	NASDAQ	SSYS	Mon, Jan 12, 2015	79.58	79.58	74.79	75.65
5085	NASDAQ	SSYS	Fri, Jan 9, 2015	79.51	79.92	76.85	77.76
5084	NASDAQ	SSYS	Thu, Jan 8, 2015	79.11	80.13	77.98	79.25
5083	NASDAQ	SSYS	Wed, Jan 7, 2015	77.41	78.76	77.07	77.76
5082	NASDAQ	SSYS	Tue, Jan 6, 2015	77.33	78.58	73.77	76.38
5081	NASDAQ	SSYS	Mon, Jan 5, 2015	80.38	81.00	76.08	77.01
5080	NASDAQ	SSYS	Fri, Jan 2, 2015	83.71	84.47	80.13	81.05
5079	NASDAQ	SSYS	Wed, Dec 31, 2014	81.57	83.92	80.54	83.11
5078	NASDAQ	SSYS	Tue, Dec 30, 2014	82.00	83.79	81.23	81.64
5077	NASDAQ	SSYS	Mon, Dec 29, 2014	84.01	84.81	82.33	82.65
5076	NASDAQ	SSYS	Fri, Dec 26, 2014	81.46	84.91	80.41	83.88
5075	NASDAQ	SSYS	Wed, Dec 24, 2014	80.88	81.29	79.40	81.12
5074	NASDAQ	SSYS	Tue, Dec 23, 2014	82.60	83.74	80.58	80.88
5073	NASDAQ	SSYS	Mon, Dec 22, 2014	82.01	83.28	80.43	82.60
5072	NASDAQ	SSYS	Fri, Dec 19, 2014	78.00	81.41	76.60	81.15
5071	NASDAQ	SSYS	Thu, Dec 18, 2014	82.96	82.96	76.91	78.64
5070	NASDAQ	SSYS	Wed, Dec 17, 2014	79.05	81.98	78.53	81.01
5069	NASDAQ	SSYS	Tue, Dec 16, 2014	83.76	83.76	78.94	79.07
5068	NASDAQ	SSYS	Mon, Dec 15, 2014	87.17	87.75	83.70	83.91
5067	NASDAQ	SSYS	Fri, Dec 12, 2014	86.50	87.89	85.51	86.31
5066	NASDAQ	SSYS	Thu, Dec 11, 2014	86.60	91.42	86.30	86.98
5065	NASDAQ	SSYS	Wed, Dec 10, 2014	88.13	89.06	85.51	86.13
5064	NASDAQ	SSYS	Tue, Dec 9, 2014	86.57	88.52	85.00	88.31
5063	NASDAQ	SSYS	Mon, Dec 8, 2014	93.12	94.17	88.00	88.05
5062	NASDAQ	SSYS	Fri, Dec 5, 2014	92.59	94.54	92.45	93.25
5061	NASDAQ	SSYS	Thu, Dec 4, 2014	93.10	94.80	92.36	92.49
5060	NASDAQ	SSYS	Wed, Dec 3, 2014	96.25	96.70	91.77	92.99
5059	NASDAQ	SSYS	Tue, Dec 2, 2014	97.00	98.57	96.27	96.80
5058	NASDAQ	SSYS	Mon, Dec 1, 2014	101.52	102.36	97.14	97.32
5057	NASDAQ	SSYS	Fri, Nov 28, 2014	101.88	102.94	100.60	101.97
5056	NASDAQ	SSYS	Wed, Nov 26, 2014	104.51	106.44	101.46	102.06
5055	NASDAQ	SSYS	Tue, Nov 25, 2014	105.34	106.00	103.73	104.53
5054	NASDAQ	SSYS	Mon, Nov 24, 2014	102.72	105.16	102.61	104.54
5053	NASDAQ	SSYS	Fri, Nov 21, 2014	103.30	103.50	101.72	102.42
5052	NASDAQ	SSYS	Thu, Nov 20, 2014	102.62	103.55	101.17	101.95
5051	NASDAQ	SSYS	Wed, Nov 19, 2014	104.80	105.38	102.91	103.21
5050	NASDAQ	SSYS	Tue, Nov 18, 2014	104.57	106.86	104.51	104.80
5049	NASDAQ	SSYS	Mon, Nov 17, 2014	105.17	106.78	103.45	104.16
5048	NASDAQ	SSYS	Fri, Nov 14, 2014	101.15	105.91	101.15	104.85
5047	NASDAQ	SSYS	Thu, Nov 13, 2014	101.50	103.23	100.70	100.79
5046	NASDAQ	SSYS	Wed, Nov 12, 2014	100.94	102.11	98.84	102.07
5045	NASDAQ	SSYS	Tue, Nov 11, 2014	105.00	105.75	100.89	102.08
5044	NASDAQ	SSYS	Mon, Nov 10, 2014	103.80	105.39	103.00	104.89
5043	NASDAQ	SSYS	Fri, Nov 7, 2014	105.88	106.32	101.65	103.07
5042	NASDAQ	SSYS	Thu, Nov 6, 2014	108.82	109.11	105.00	106.33
5041	NASDAQ	SSYS	Wed, Nov 5, 2014	112.50	113.49	103.13	108.16
5040	NASDAQ	SSYS	Tue, Nov 4, 2014	122.10	123.50	120.48	121.25
5039	NASDAQ	SSYS	Mon, Nov 3, 2014	120.36	125.00	119.51	122.57
5038	NASDAQ	SSYS	Fri, Oct 31, 2014	117.06	120.50	116.25	120.36
5037	NASDAQ	SSYS	Thu, Oct 30, 2014	115.32	116.96	114.13	115.41
5036	NASDAQ	SSYS	Wed, Oct 29, 2014	117.59	117.99	110.31	116.83
5035	NASDAQ	SSYS	Tue, Oct 28, 2014	117.20	118.50	116.52	117.80
5034	NASDAQ	SSYS	Mon, Oct 27, 2014	117.11	117.50	114.14	116.25
5033	NASDAQ	SSYS	Fri, Oct 24, 2014	117.90	118.75	116.99	117.53
5032	NASDAQ	SSYS	Thu, Oct 23, 2014	117.05	118.42	115.01	117.48
5031	NASDAQ	SSYS	Wed, Oct 22, 2014	116.68	117.76	114.64	115.82
5030	NASDAQ	SSYS	Tue, Oct 21, 2014	118.51	121.20	117.40	119.98
5029	NASDAQ	SSYS	Mon, Oct 20, 2014	118.35	118.35	114.27	117.23
5028	NASDAQ	SSYS	Fri, Oct 17, 2014	118.50	120.76	117.06	118.15
5027	NASDAQ	SSYS	Thu, Oct 16, 2014	111.89	119.38	111.45	117.50
5026	NASDAQ	SSYS	Wed, Oct 15, 2014	109.00	114.40	108.41	113.82
5025	NASDAQ	SSYS	Tue, Oct 14, 2014	108.47	114.23	108.47	110.70
5024	NASDAQ	SSYS	Mon, Oct 13, 2014	105.70	109.98	104.86	107.19
5023	NASDAQ	SSYS	Fri, Oct 10, 2014	110.44	112.11	105.57	105.67
5022	NASDAQ	SSYS	Thu, Oct 9, 2014	116.90	117.25	111.49	112.19
5021	NASDAQ	SSYS	Wed, Oct 8, 2014	113.60	117.75	113.08	117.39
5020	NASDAQ	SSYS	Tue, Oct 7, 2014	114.73	115.96	113.50	113.54
5019	NASDAQ	SSYS	Mon, Oct 6, 2014	117.70	118.00	114.38	114.98
5018	NASDAQ	SSYS	Fri, Oct 3, 2014	115.39	118.94	115.25	116.81
5017	NASDAQ	SSYS	Thu, Oct 2, 2014	116.92	118.47	112.89	115.05
5016	NASDAQ	SSYS	Wed, Oct 1, 2014	120.62	120.99	113.72	116.26
5015	NASDAQ	SSYS	Tue, Sep 30, 2014	122.35	122.74	120.00	120.78
5014	NASDAQ	SSYS	Mon, Sep 29, 2014	120.34	122.98	120.01	122.15
5013	NASDAQ	SSYS	Fri, Sep 26, 2014	121.03	122.66	121.01	122.13
5012	NASDAQ	SSYS	Thu, Sep 25, 2014	123.71	123.94	119.07	120.52
5011	NASDAQ	SSYS	Wed, Sep 24, 2014	123.48	124.78	122.69	124.41
5010	NASDAQ	SSYS	Tue, Sep 23, 2014	120.33	124.04	120.33	122.50
5009	NASDAQ	SSYS	Mon, Sep 22, 2014	125.36	125.50	120.72	122.37
5008	NASDAQ	SSYS	Fri, Sep 19, 2014	129.51	129.80	124.54	126.06
5007	NASDAQ	SSYS	Thu, Sep 18, 2014	128.81	130.83	126.31	129.28
5006	NASDAQ	SSYS	Wed, Sep 17, 2014	124.00	130.59	123.73	128.65
5005	NASDAQ	SSYS	Tue, Sep 16, 2014	121.00	124.42	120.40	124.13
5004	NASDAQ	SSYS	Mon, Sep 15, 2014	124.00	124.00	120.16	121.58
5003	NASDAQ	SSYS	Fri, Sep 12, 2014	125.00	125.24	122.88	124.16
5002	NASDAQ	SSYS	Thu, Sep 11, 2014	123.45	126.56	122.55	125.63
5001	NASDAQ	SSYS	Wed, Sep 10, 2014	119.46	123.71	119.10	123.55
5000	NASDAQ	SSYS	Tue, Sep 9, 2014	121.78	123.05	118.47	119.14
4999	NASDAQ	SSYS	Mon, Sep 8, 2014	120.00	124.50	120.00	120.63
4998	NASDAQ	SSYS	Fri, Sep 5, 2014	121.00	121.05	116.71	120.76
4997	NASDAQ	SSYS	Thu, Sep 4, 2014	121.01	122.83	120.14	121.08
4996	NASDAQ	SSYS	Wed, Sep 3, 2014	121.13	121.50	118.21	119.90
4995	NASDAQ	SSYS	Tue, Sep 2, 2014	120.54	121.75	119.65	120.78
4994	NASDAQ	SSYS	Fri, Aug 29, 2014	119.70	121.65	118.82	119.96
4993	NASDAQ	SSYS	Thu, Aug 28, 2014	117.06	119.23	116.50	117.79
4992	NASDAQ	SSYS	Wed, Aug 27, 2014	116.38	118.47	114.50	117.95
4991	NASDAQ	SSYS	Tue, Aug 26, 2014	114.96	116.90	114.61	115.94
4990	NASDAQ	SSYS	Mon, Aug 25, 2014	116.44	117.00	114.25	114.96
4989	NASDAQ	SSYS	Fri, Aug 22, 2014	111.01	115.94	110.90	115.57
4988	NASDAQ	SSYS	Thu, Aug 21, 2014	111.20	111.40	110.00	111.10
4987	NASDAQ	SSYS	Wed, Aug 20, 2014	110.05	111.54	109.72	110.61
4986	NASDAQ	SSYS	Tue, Aug 19, 2014	110.90	111.92	109.75	110.71
4985	NASDAQ	SSYS	Mon, Aug 18, 2014	109.99	110.90	108.33	110.62
4984	NASDAQ	SSYS	Fri, Aug 15, 2014	109.71	110.86	107.53	109.24
4983	NASDAQ	SSYS	Thu, Aug 14, 2014	112.40	112.52	108.23	109.45
4982	NASDAQ	SSYS	Wed, Aug 13, 2014	114.33	114.49	110.82	112.57
4981	NASDAQ	SSYS	Tue, Aug 12, 2014	114.50	115.49	112.04	114.24
4980	NASDAQ	SSYS	Mon, Aug 11, 2014	115.00	117.20	113.07	115.11
4979	NASDAQ	SSYS	Fri, Aug 8, 2014	114.51	115.65	112.56	114.39
4978	NASDAQ	SSYS	Thu, Aug 7, 2014	109.85	120.86	109.00	113.69
4977	NASDAQ	SSYS	Wed, Aug 6, 2014	96.48	99.68	96.26	98.91
4976	NASDAQ	SSYS	Tue, Aug 5, 2014	98.00	98.71	95.38	97.13
4975	NASDAQ	SSYS	Mon, Aug 4, 2014	98.42	100.37	97.01	98.30
4974	NASDAQ	SSYS	Fri, Aug 1, 2014	99.70	100.50	96.43	98.12
4973	NASDAQ	SSYS	Thu, Jul 31, 2014	101.75	103.46	99.88	100.58
4972	NASDAQ	SSYS	Wed, Jul 30, 2014	103.73	105.55	103.15	104.95
4971	NASDAQ	SSYS	Tue, Jul 29, 2014	102.15	104.60	101.76	102.98
4970	NASDAQ	SSYS	Mon, Jul 28, 2014	103.90	104.82	101.32	101.68
4969	NASDAQ	SSYS	Fri, Jul 25, 2014	103.73	105.42	103.20	103.94
4968	NASDAQ	SSYS	Thu, Jul 24, 2014	103.76	104.50	102.77	104.26
4967	NASDAQ	SSYS	Wed, Jul 23, 2014	103.74	106.14	103.04	103.50
4966	NASDAQ	SSYS	Tue, Jul 22, 2014	103.75	105.11	102.10	103.16
4965	NASDAQ	SSYS	Mon, Jul 21, 2014	104.41	104.41	102.33	103.11
4964	NASDAQ	SSYS	Fri, Jul 18, 2014	101.95	105.00	101.80	104.40
4963	NASDAQ	SSYS	Thu, Jul 17, 2014	102.49	105.00	101.74	102.28
4962	NASDAQ	SSYS	Wed, Jul 16, 2014	105.00	105.89	102.60	102.70
4961	NASDAQ	SSYS	Tue, Jul 15, 2014	107.37	107.53	102.90	104.04
4960	NASDAQ	SSYS	Mon, Jul 14, 2014	106.03	107.47	103.66	104.62
4959	NASDAQ	SSYS	Fri, Jul 11, 2014	103.86	105.68	103.40	104.37
4958	NASDAQ	SSYS	Thu, Jul 10, 2014	102.53	105.73	101.00	103.30
4957	NASDAQ	SSYS	Wed, Jul 9, 2014	106.19	108.40	104.39	104.98
4956	NASDAQ	SSYS	Tue, Jul 8, 2014	112.65	112.82	102.67	105.31
4955	NASDAQ	SSYS	Mon, Jul 7, 2014	116.50	116.93	113.20	113.58
4954	NASDAQ	SSYS	Thu, Jul 3, 2014	116.19	116.95	114.12	116.20
4953	NASDAQ	SSYS	Wed, Jul 2, 2014	115.99	118.84	114.11	116.28
4952	NASDAQ	SSYS	Tue, Jul 1, 2014	113.63	128.59	114.49	116.22
4951	NASDAQ	SSYS	Mon, Jun 30, 2014	112.00	115.38	111.82	113.63
4950	NASDAQ	SSYS	Fri, Jun 27, 2014	109.00	112.85	108.61	112.14
4949	NASDAQ	SSYS	Thu, Jun 26, 2014	108.30	109.60	107.16	109.13
4948	NASDAQ	SSYS	Wed, Jun 25, 2014	107.40	109.21	106.59	108.51
4947	NASDAQ	SSYS	Tue, Jun 24, 2014	107.74	109.90	105.78	107.92
4946	NASDAQ	SSYS	Mon, Jun 23, 2014	102.28	108.90	102.15	108.66
4945	NASDAQ	SSYS	Fri, Jun 20, 2014	102.80	102.90	100.89	102.12
4944	NASDAQ	SSYS	Thu, Jun 19, 2014	102.53	103.26	100.00	101.62
4943	NASDAQ	SSYS	Wed, Jun 18, 2014	103.54	103.69	100.83	102.53
4942	NASDAQ	SSYS	Tue, Jun 17, 2014	98.07	104.40	98.07	102.30
4941	NASDAQ	SSYS	Mon, Jun 16, 2014	95.29	98.51	95.02	97.79
4940	NASDAQ	SSYS	Fri, Jun 13, 2014	94.24	96.02	93.53	95.60
4939	NASDAQ	SSYS	Thu, Jun 12, 2014	92.58	95.28	92.09	94.07
4938	NASDAQ	SSYS	Wed, Jun 11, 2014	90.57	93.39	90.45	93.12
4937	NASDAQ	SSYS	Tue, Jun 10, 2014	90.89	92.76	89.75	91.39
4936	NASDAQ	SSYS	Mon, Jun 9, 2014	91.55	92.69	89.93	89.96
4935	NASDAQ	SSYS	Fri, Jun 6, 2014	92.08	93.49	90.29	91.75
4934	NASDAQ	SSYS	Thu, Jun 5, 2014	90.81	92.16	89.06	91.64
4933	NASDAQ	SSYS	Wed, Jun 4, 2014	91.34	91.49	90.09	90.30
4932	NASDAQ	SSYS	Tue, Jun 3, 2014	92.49	93.09	90.78	91.50
4931	NASDAQ	SSYS	Mon, Jun 2, 2014	92.95	93.31	91.32	93.25
4930	NASDAQ	SSYS	Fri, May 30, 2014	94.40	95.05	91.74	93.02
4929	NASDAQ	SSYS	Thu, May 29, 2014	95.01	96.28	93.26	94.03
4928	NASDAQ	SSYS	Wed, May 28, 2014	94.00	95.33	93.10	94.66
4927	NASDAQ	SSYS	Tue, May 27, 2014	95.67	98.05	94.71	94.79
4926	NASDAQ	SSYS	Fri, May 23, 2014	95.03	95.79	92.60	94.82
4925	NASDAQ	SSYS	Thu, May 22, 2014	88.00	95.85	88.21	94.57
4924	NASDAQ	SSYS	Wed, May 21, 2014	88.12	89.40	87.80	88.20
4923	NASDAQ	SSYS	Tue, May 20, 2014	89.52	90.61	87.42	88.04
4922	NASDAQ	SSYS	Mon, May 19, 2014	88.79	90.47	88.10	89.31
4921	NASDAQ	SSYS	Fri, May 16, 2014	89.44	89.64	86.50	89.27
4920	NASDAQ	SSYS	Thu, May 15, 2014	89.31	90.07	86.00	88.44
4919	NASDAQ	SSYS	Wed, May 14, 2014	89.60	92.04	89.36	90.31
4918	NASDAQ	SSYS	Tue, May 13, 2014	89.04	91.67	88.28	89.60
4917	NASDAQ	SSYS	Mon, May 12, 2014	89.64	90.54	87.02	89.42
4916	NASDAQ	SSYS	Fri, May 9, 2014	88.27	89.92	85.30	89.90
4915	NASDAQ	SSYS	Thu, May 8, 2014	93.35	97.90	92.56	94.32
4914	NASDAQ	SSYS	Wed, May 7, 2014	97.03	97.87	92.88	94.22
4913	NASDAQ	SSYS	Tue, May 6, 2014	98.99	100.88	96.54	96.95
4912	NASDAQ	SSYS	Mon, May 5, 2014	96.88	99.09	96.37	99.05
4911	NASDAQ	SSYS	Fri, May 2, 2014	98.00	98.79	96.01	97.54
4910	NASDAQ	SSYS	Thu, May 1, 2014	96.32	102.16	96.05	98.80
4909	NASDAQ	SSYS	Wed, Apr 30, 2014	93.36	97.35	93.36	96.90
4908	NASDAQ	SSYS	Tue, Apr 29, 2014	94.43	95.65	90.65	94.26
4907	NASDAQ	SSYS	Mon, Apr 28, 2014	101.29	101.31	94.25	97.08
4906	NASDAQ	SSYS	Fri, Apr 25, 2014	101.26	102.43	99.03	99.38
4905	NASDAQ	SSYS	Thu, Apr 24, 2014	103.16	103.35	100.34	102.71
4904	NASDAQ	SSYS	Wed, Apr 23, 2014	105.40	105.55	101.07	102.40
4903	NASDAQ	SSYS	Tue, Apr 22, 2014	101.33	105.91	101.29	105.40
4902	NASDAQ	SSYS	Mon, Apr 21, 2014	100.25	101.60	99.59	101.36
4901	NASDAQ	SSYS	Thu, Apr 17, 2014	100.20	102.35	97.34	100.21
4900	NASDAQ	SSYS	Wed, Apr 16, 2014	98.43	100.52	96.28	100.46
4899	NASDAQ	SSYS	Tue, Apr 15, 2014	97.37	98.32	94.81	97.50
4898	NASDAQ	SSYS	Mon, Apr 14, 2014	97.16	100.57	95.55	96.78
4897	NASDAQ	SSYS	Fri, Apr 11, 2014	95.70	98.24	93.70	94.58
4896	NASDAQ	SSYS	Thu, Apr 10, 2014	104.50	105.00	95.66	97.29
4895	NASDAQ	SSYS	Wed, Apr 9, 2014	102.95	104.64	101.37	104.37
4894	NASDAQ	SSYS	Tue, Apr 8, 2014	100.11	104.20	99.09	102.28
4893	NASDAQ	SSYS	Mon, Apr 7, 2014	107.07	108.38	98.45	101.54
4892	NASDAQ	SSYS	Fri, Apr 4, 2014	113.58	115.75	109.20	109.37
4891	NASDAQ	SSYS	Thu, Apr 3, 2014	112.65	115.64	112.20	112.32
4890	NASDAQ	SSYS	Wed, Apr 2, 2014	113.00	114.41	109.75	111.81
4889	NASDAQ	SSYS	Tue, Apr 1, 2014	108.45	111.70	108.04	110.97
4888	NASDAQ	SSYS	Mon, Mar 31, 2014	105.68	107.68	104.75	106.09
4887	NASDAQ	SSYS	Fri, Mar 28, 2014	103.50	106.75	102.74	104.43
4886	NASDAQ	SSYS	Thu, Mar 27, 2014	102.89	106.63	100.46	104.05
4885	NASDAQ	SSYS	Wed, Mar 26, 2014	108.00	108.20	103.45	103.64
4884	NASDAQ	SSYS	Tue, Mar 25, 2014	108.00	108.67	106.51	107.80
4883	NASDAQ	SSYS	Mon, Mar 24, 2014	110.28	111.49	106.01	107.02
4882	NASDAQ	SSYS	Fri, Mar 21, 2014	114.74	114.50	106.12	106.45
4881	NASDAQ	SSYS	Thu, Mar 20, 2014	113.24	116.85	112.30	114.33
4880	NASDAQ	SSYS	Wed, Mar 19, 2014	117.92	117.96	115.03	116.23
4879	NASDAQ	SSYS	Tue, Mar 18, 2014	113.97	117.54	113.97	117.29
4878	NASDAQ	SSYS	Mon, Mar 17, 2014	112.41	114.50	112.21	113.54
4877	NASDAQ	SSYS	Fri, Mar 14, 2014	111.66	113.11	109.42	111.94
4876	NASDAQ	SSYS	Thu, Mar 13, 2014	115.22	116.49	110.57	112.69
4875	NASDAQ	SSYS	Wed, Mar 12, 2014	112.77	116.06	111.26	114.64
4874	NASDAQ	SSYS	Tue, Mar 11, 2014	113.01	115.20	112.10	113.10
4873	NASDAQ	SSYS	Mon, Mar 10, 2014	110.17	113.38	110.11	112.41
4872	NASDAQ	SSYS	Fri, Mar 7, 2014	117.01	117.50	112.50	114.50
4871	NASDAQ	SSYS	Thu, Mar 6, 2014	120.19	120.68	115.55	116.05
4870	NASDAQ	SSYS	Wed, Mar 5, 2014	123.19	123.31	117.09	119.08
4869	NASDAQ	SSYS	Tue, Mar 4, 2014	126.71	127.70	122.76	123.05
4868	NASDAQ	SSYS	Mon, Mar 3, 2014	125.00	128.15	122.36	123.99
4867	NASDAQ	SSYS	Fri, Feb 28, 2014	129.12	131.09	125.42	127.13
4866	NASDAQ	SSYS	Thu, Feb 27, 2014	125.98	128.46	125.75	127.72
4865	NASDAQ	SSYS	Wed, Feb 26, 2014	127.54	128.71	125.02	126.60
4864	NASDAQ	SSYS	Tue, Feb 25, 2014	126.21	128.94	125.78	127.61
4863	NASDAQ	SSYS	Mon, Feb 24, 2014	126.79	127.00	123.32	125.31
4862	NASDAQ	SSYS	Fri, Feb 21, 2014	128.00	128.89	126.26	126.52
4861	NASDAQ	SSYS	Thu, Feb 20, 2014	124.54	128.34	124.21	127.11
4860	NASDAQ	SSYS	Wed, Feb 19, 2014	127.58	127.80	123.82	125.84
4859	NASDAQ	SSYS	Tue, Feb 18, 2014	124.94	129.26	124.64	125.89
4858	NASDAQ	SSYS	Fri, Feb 14, 2014	120.15	124.56	120.11	123.69
4857	NASDAQ	SSYS	Thu, Feb 13, 2014	113.96	118.98	113.39	118.23
4856	NASDAQ	SSYS	Wed, Feb 12, 2014	111.26	115.60	111.25	114.80
4855	NASDAQ	SSYS	Tue, Feb 11, 2014	113.33	113.57	110.59	110.78
4854	NASDAQ	SSYS	Mon, Feb 10, 2014	112.96	114.34	111.04	112.56
4853	NASDAQ	SSYS	Fri, Feb 7, 2014	113.05	114.85	110.47	112.43
4852	NASDAQ	SSYS	Thu, Feb 6, 2014	109.85	114.49	109.51	112.20
4851	NASDAQ	SSYS	Wed, Feb 5, 2014	108.06	116.12	102.21	110.75
4850	NASDAQ	SSYS	Tue, Feb 4, 2014	115.15	118.50	112.80	118.03
4849	NASDAQ	SSYS	Mon, Feb 3, 2014	120.09	121.92	110.84	114.31
4848	NASDAQ	SSYS	Fri, Jan 31, 2014	120.16	122.90	119.11	120.56
4847	NASDAQ	SSYS	Thu, Jan 30, 2014	120.87	122.97	119.99	121.72
4846	NASDAQ	SSYS	Wed, Jan 29, 2014	120.83	122.26	117.62	119.00
4845	NASDAQ	SSYS	Tue, Jan 28, 2014	118.40	121.91	117.37	121.37
4844	NASDAQ	SSYS	Mon, Jan 27, 2014	119.05	119.96	111.55	118.03
4843	NASDAQ	SSYS	Fri, Jan 24, 2014	124.64	124.64	118.25	121.41
4842	NASDAQ	SSYS	Thu, Jan 23, 2014	125.78	127.23	123.70	126.06
4841	NASDAQ	SSYS	Wed, Jan 22, 2014	124.75	126.14	123.08	125.80
4840	NASDAQ	SSYS	Tue, Jan 21, 2014	122.31	123.96	120.75	123.45
4839	NASDAQ	SSYS	Fri, Jan 17, 2014	124.84	125.00	119.92	120.56
4838	NASDAQ	SSYS	Thu, Jan 16, 2014	123.76	125.56	122.36	124.29
4837	NASDAQ	SSYS	Wed, Jan 15, 2014	119.41	124.97	119.01	122.88
4836	NASDAQ	SSYS	Tue, Jan 14, 2014	124.33	126.41	113.00	119.37
4835	NASDAQ	SSYS	Mon, Jan 13, 2014	134.40	135.37	129.28	130.00
4834	NASDAQ	SSYS	Fri, Jan 10, 2014	134.00	134.40	131.72	133.65
4833	NASDAQ	SSYS	Thu, Jan 9, 2014	135.87	135.88	131.40	133.25
4832	NASDAQ	SSYS	Wed, Jan 8, 2014	132.24	133.60	130.07	133.21
4831	NASDAQ	SSYS	Tue, Jan 7, 2014	130.99	131.47	128.29	130.95
4830	NASDAQ	SSYS	Mon, Jan 6, 2014	137.75	136.53	127.66	127.98
4829	NASDAQ	SSYS	Fri, Jan 3, 2014	134.55	138.10	134.55	136.46
4828	NASDAQ	SSYS	Thu, Jan 2, 2014	135.07	135.52	130.50	134.01
4827	NASDAQ	SSYS	Tue, Dec 31, 2013	131.38	134.87	130.78	134.70
4826	NASDAQ	SSYS	Mon, Dec 30, 2013	129.27	131.19	129.00	130.53
4825	NASDAQ	SSYS	Fri, Dec 27, 2013	132.20	132.81	127.67	129.00
4824	NASDAQ	SSYS	Thu, Dec 26, 2013	127.40	131.09	127.00	130.33
4823	NASDAQ	SSYS	Tue, Dec 24, 2013	131.00	131.21	124.22	125.92
4822	NASDAQ	SSYS	Mon, Dec 23, 2013	127.50	132.38	127.50	131.27
4821	NASDAQ	SSYS	Fri, Dec 20, 2013	122.82	128.92	122.27	125.87
4820	NASDAQ	SSYS	Thu, Dec 19, 2013	120.73	123.93	119.21	122.81
4819	NASDAQ	SSYS	Wed, Dec 18, 2013	118.01	120.13	116.64	120.11
4818	NASDAQ	SSYS	Tue, Dec 17, 2013	117.95	118.94	115.89	118.46
4817	NASDAQ	SSYS	Mon, Dec 16, 2013	120.26	120.94	117.00	117.92
4816	NASDAQ	SSYS	Fri, Dec 13, 2013	120.48	122.90	118.27	119.99
4815	NASDAQ	SSYS	Thu, Dec 12, 2013	119.12	121.48	118.19	119.51
4814	NASDAQ	SSYS	Wed, Dec 11, 2013	123.59	124.36	118.41	118.76
4813	NASDAQ	SSYS	Tue, Dec 10, 2013	119.70	121.96	118.75	121.26
4812	NASDAQ	SSYS	Mon, Dec 9, 2013	118.23	118.97	115.27	117.67
4811	NASDAQ	SSYS	Fri, Dec 6, 2013	121.99	122.50	116.62	117.00
4810	NASDAQ	SSYS	Thu, Dec 5, 2013	122.87	123.44	119.66	120.59
4809	NASDAQ	SSYS	Wed, Dec 4, 2013	123.00	124.81	120.23	122.82
4808	NASDAQ	SSYS	Tue, Dec 3, 2013	120.90	123.52	119.06	122.49
4807	NASDAQ	SSYS	Mon, Dec 2, 2013	117.94	119.83	116.50	118.84
4806	NASDAQ	SSYS	Fri, Nov 29, 2013	119.75	119.75	116.22	117.77
4805	NASDAQ	SSYS	Wed, Nov 27, 2013	118.61	120.35	117.25	118.57
4804	NASDAQ	SSYS	Tue, Nov 26, 2013	117.07	119.05	114.58	118.15
4803	NASDAQ	SSYS	Mon, Nov 25, 2013	118.53	119.38	115.80	117.78
4802	NASDAQ	SSYS	Fri, Nov 22, 2013	120.00	120.50	114.38	116.97
4801	NASDAQ	SSYS	Thu, Nov 21, 2013	113.47	118.00	113.00	117.01
4800	NASDAQ	SSYS	Wed, Nov 20, 2013	120.06	121.04	108.00	112.24
4799	NASDAQ	SSYS	Tue, Nov 19, 2013	127.79	128.50	115.58	116.92
4798	NASDAQ	SSYS	Mon, Nov 18, 2013	127.00	134.00	125.72	128.17
4797	NASDAQ	SSYS	Fri, Nov 15, 2013	125.82	126.96	124.32	124.98
4796	NASDAQ	SSYS	Thu, Nov 14, 2013	127.28	127.49	123.25	124.10
4795	NASDAQ	SSYS	Wed, Nov 13, 2013	122.90	126.60	122.33	125.35
4794	NASDAQ	SSYS	Tue, Nov 12, 2013	125.84	126.17	122.75	124.27
4793	NASDAQ	SSYS	Mon, Nov 11, 2013	119.70	128.75	119.54	127.12
4792	NASDAQ	SSYS	Fri, Nov 8, 2013	119.42	121.20	116.00	119.05
4791	NASDAQ	SSYS	Thu, Nov 7, 2013	119.20	124.16	117.40	118.15
4790	NASDAQ	SSYS	Wed, Nov 6, 2013	120.00	120.00	113.04	114.35
4789	NASDAQ	SSYS	Tue, Nov 5, 2013	115.67	120.25	115.66	118.39
4788	NASDAQ	SSYS	Mon, Nov 4, 2013	118.00	118.50	113.85	115.49
4787	NASDAQ	SSYS	Fri, Nov 1, 2013	114.20	117.72	113.34	117.60
4786	NASDAQ	SSYS	Thu, Oct 31, 2013	112.16	115.00	110.09	113.28
4785	NASDAQ	SSYS	Wed, Oct 30, 2013	110.68	112.75	109.13	112.67
4784	NASDAQ	SSYS	Tue, Oct 29, 2013	106.11	109.45	104.51	108.93
4783	NASDAQ	SSYS	Mon, Oct 28, 2013	108.27	108.99	105.82	106.14
4782	NASDAQ	SSYS	Fri, Oct 25, 2013	110.25	110.49	107.88	108.01
4781	NASDAQ	SSYS	Thu, Oct 24, 2013	108.03	110.15	106.80	109.81
4780	NASDAQ	SSYS	Wed, Oct 23, 2013	108.58	108.58	105.81	107.32
4779	NASDAQ	SSYS	Tue, Oct 22, 2013	111.25	112.27	105.91	109.40
4778	NASDAQ	SSYS	Mon, Oct 21, 2013	111.43	112.94	110.54	111.38
4777	NASDAQ	SSYS	Fri, Oct 18, 2013	110.00	112.00	108.11	110.85
4776	NASDAQ	SSYS	Thu, Oct 17, 2013	109.00	111.72	107.02	109.64
4775	NASDAQ	SSYS	Wed, Oct 16, 2013	106.88	109.86	106.57	109.72
4774	NASDAQ	SSYS	Tue, Oct 15, 2013	104.35	107.83	103.33	107.51
4773	NASDAQ	SSYS	Mon, Oct 14, 2013	102.50	106.50	102.00	104.37
4772	NASDAQ	SSYS	Fri, Oct 11, 2013	99.50	103.56	97.21	102.94
4771	NASDAQ	SSYS	Thu, Oct 10, 2013	96.34	100.10	96.00	99.24
4770	NASDAQ	SSYS	Wed, Oct 9, 2013	94.93	94.96	89.90	92.78
4769	NASDAQ	SSYS	Tue, Oct 8, 2013	98.12	98.70	92.89	93.92
4768	NASDAQ	SSYS	Mon, Oct 7, 2013	98.63	99.41	95.67	97.39
4767	NASDAQ	SSYS	Fri, Oct 4, 2013	100.83	101.15	99.01	99.61
4766	NASDAQ	SSYS	Thu, Oct 3, 2013	103.50	103.81	97.40	99.81
4765	NASDAQ	SSYS	Wed, Oct 2, 2013	103.48	104.94	102.42	103.50
4764	NASDAQ	SSYS	Tue, Oct 1, 2013	101.28	104.24	100.73	104.09
4763	NASDAQ	SSYS	Mon, Sep 30, 2013	99.98	103.20	98.00	101.26
4762	NASDAQ	SSYS	Fri, Sep 27, 2013	104.22	104.22	100.55	101.47
4761	NASDAQ	SSYS	Thu, Sep 26, 2013	102.50	105.38	101.55	103.94
4760	NASDAQ	SSYS	Wed, Sep 25, 2013	100.73	102.41	100.03	101.62
4759	NASDAQ	SSYS	Tue, Sep 24, 2013	98.20	102.00	97.80	100.56
4758	NASDAQ	SSYS	Mon, Sep 23, 2013	101.00	101.00	96.28	98.23
4757	NASDAQ	SSYS	Fri, Sep 20, 2013	100.01	101.14	98.51	99.49
4756	NASDAQ	SSYS	Thu, Sep 19, 2013	98.45	99.59	96.62	99.15
4755	NASDAQ	SSYS	Wed, Sep 18, 2013	97.95	98.50	95.33	97.71
4754	NASDAQ	SSYS	Tue, Sep 17, 2013	95.00	96.84	93.60	96.82
4753	NASDAQ	SSYS	Mon, Sep 16, 2013	93.51	97.39	92.50	93.45
4752	NASDAQ	SSYS	Fri, Sep 13, 2013	93.15	94.70	91.95	92.32
4751	NASDAQ	SSYS	Thu, Sep 12, 2013	102.31	103.00	97.15	97.79
4750	NASDAQ	SSYS	Wed, Sep 11, 2013	103.79	104.00	101.81	102.99
4749	NASDAQ	SSYS	Tue, Sep 10, 2013	104.31	104.40	102.26	103.80
4748	NASDAQ	SSYS	Mon, Sep 9, 2013	107.47	107.96	102.34	105.22
4747	NASDAQ	SSYS	Fri, Sep 6, 2013	108.07	108.95	104.35	106.38
4746	NASDAQ	SSYS	Thu, Sep 5, 2013	108.99	109.79	106.81	107.06
4745	NASDAQ	SSYS	Wed, Sep 4, 2013	109.23	109.97	104.25	107.45
4744	NASDAQ	SSYS	Tue, Sep 3, 2013	111.00	112.83	108.00	110.26
4743	NASDAQ	SSYS	Fri, Aug 30, 2013	109.80	110.00	106.51	107.27
4742	NASDAQ	SSYS	Thu, Aug 29, 2013	106.37	109.72	106.01	109.24
4741	NASDAQ	SSYS	Wed, Aug 28, 2013	104.78	108.11	104.50	104.88
4740	NASDAQ	SSYS	Tue, Aug 27, 2013	108.64	108.64	103.04	104.24
4739	NASDAQ	SSYS	Mon, Aug 26, 2013	108.37	113.49	108.21	110.04
4738	NASDAQ	SSYS	Fri, Aug 23, 2013	106.34	107.00	104.96	105.82
4737	NASDAQ	SSYS	Thu, Aug 22, 2013	105.19	105.97	103.93	105.78
4736	NASDAQ	SSYS	Wed, Aug 21, 2013	104.90	105.16	102.94	104.51
4735	NASDAQ	SSYS	Tue, Aug 20, 2013	106.10	106.16	103.50	105.12
4734	NASDAQ	SSYS	Mon, Aug 19, 2013	100.99	107.13	100.05	105.20
4733	NASDAQ	SSYS	Fri, Aug 16, 2013	97.60	100.00	96.70	99.23
4732	NASDAQ	SSYS	Thu, Aug 15, 2013	98.13	99.50	95.43	96.78
4731	NASDAQ	SSYS	Wed, Aug 14, 2013	101.90	102.36	100.21	100.35
4730	NASDAQ	SSYS	Tue, Aug 13, 2013	103.00	104.34	100.50	102.44
4729	NASDAQ	SSYS	Mon, Aug 12, 2013	94.50	103.50	94.50	103.11
4728	NASDAQ	SSYS	Fri, Aug 9, 2013	97.51	97.80	94.76	95.04
4727	NASDAQ	SSYS	Thu, Aug 8, 2013	88.10	99.50	87.15	98.26
4726	NASDAQ	SSYS	Wed, Aug 7, 2013	86.51	87.12	83.00	86.16
4725	NASDAQ	SSYS	Tue, Aug 6, 2013	90.65	91.13	86.51	87.02
4724	NASDAQ	SSYS	Mon, Aug 5, 2013	90.45	91.65	89.71	90.59
4723	NASDAQ	SSYS	Fri, Aug 2, 2013	91.40	91.50	88.57	90.00
4722	NASDAQ	SSYS	Thu, Aug 1, 2013	90.05	90.88	88.78	90.40
4721	NASDAQ	SSYS	Wed, Jul 31, 2013	88.97	90.00	88.08	88.65
4720	NASDAQ	SSYS	Tue, Jul 30, 2013	92.96	92.96	86.91	87.45
4719	NASDAQ	SSYS	Mon, Jul 29, 2013	89.49	93.45	88.40	92.32
4718	NASDAQ	SSYS	Fri, Jul 26, 2013	89.73	89.73	87.87	88.15
4717	NASDAQ	SSYS	Thu, Jul 25, 2013	86.47	89.58	86.11	89.55
4716	NASDAQ	SSYS	Wed, Jul 24, 2013	88.60	89.47	85.95	86.67
4715	NASDAQ	SSYS	Tue, Jul 23, 2013	90.60	91.03	87.20	87.69
4714	NASDAQ	SSYS	Mon, Jul 22, 2013	90.80	92.18	88.76	90.27
4713	NASDAQ	SSYS	Fri, Jul 19, 2013	89.50	90.10	87.65	90.07
4712	NASDAQ	SSYS	Thu, Jul 18, 2013	91.95	91.95	89.10	89.54
4711	NASDAQ	SSYS	Wed, Jul 17, 2013	90.75	91.98	90.03	91.09
4710	NASDAQ	SSYS	Tue, Jul 16, 2013	95.16	95.16	89.18	89.42
4709	NASDAQ	SSYS	Mon, Jul 15, 2013	92.48	96.44	91.60	95.16
4708	NASDAQ	SSYS	Fri, Jul 12, 2013	93.82	94.00	91.59	92.32
4707	NASDAQ	SSYS	Thu, Jul 11, 2013	93.90	95.75	91.42	93.47
4706	NASDAQ	SSYS	Wed, Jul 10, 2013	88.12	93.13	87.15	93.13
4705	NASDAQ	SSYS	Tue, Jul 9, 2013	91.00	91.00	87.40	87.73
4704	NASDAQ	SSYS	Mon, Jul 8, 2013	94.00	94.00	90.28	90.35
4703	NASDAQ	SSYS	Fri, Jul 5, 2013	85.93	91.00	84.83	90.92
4702	NASDAQ	SSYS	Wed, Jul 3, 2013	84.44	85.15	83.03	84.30
4701	NASDAQ	SSYS	Tue, Jul 2, 2013	85.98	86.01	83.41	84.90
4700	NASDAQ	SSYS	Mon, Jul 1, 2013	84.40	86.62	83.16	85.12
4699	NASDAQ	SSYS	Fri, Jun 28, 2013	83.06	84.27	82.04	83.74
4698	NASDAQ	SSYS	Thu, Jun 27, 2013	83.98	84.13	81.60	83.19
4697	NASDAQ	SSYS	Wed, Jun 26, 2013	81.34	83.00	80.20	82.52
4696	NASDAQ	SSYS	Tue, Jun 25, 2013	80.00	81.93	79.83	80.67
4695	NASDAQ	SSYS	Mon, Jun 24, 2013	82.10	82.10	77.79	79.19
4694	NASDAQ	SSYS	Fri, Jun 21, 2013	87.30	87.47	79.69	82.15
4693	NASDAQ	SSYS	Thu, Jun 20, 2013	85.91	87.99	84.05	85.60
4692	NASDAQ	SSYS	Wed, Jun 19, 2013	86.13	86.13	83.79	84.60
4691	NASDAQ	SSYS	Tue, Jun 18, 2013	87.47	87.88	85.40	86.12
4690	NASDAQ	SSYS	Mon, Jun 17, 2013	85.84	87.00	85.10	86.98
4689	NASDAQ	SSYS	Fri, Jun 14, 2013	83.47	86.40	83.42	84.16
4688	NASDAQ	SSYS	Thu, Jun 13, 2013	81.63	83.46	81.00	83.24
4687	NASDAQ	SSYS	Wed, Jun 12, 2013	83.04	83.97	81.02	81.81
4686	NASDAQ	SSYS	Tue, Jun 11, 2013	82.18	84.37	81.01	82.56
4685	NASDAQ	SSYS	Mon, Jun 10, 2013	80.11	84.38	79.31	82.65
4684	NASDAQ	SSYS	Fri, Jun 7, 2013	79.62	81.00	78.17	78.48
4683	NASDAQ	SSYS	Thu, Jun 6, 2013	77.50	79.69	76.67	79.59
4682	NASDAQ	SSYS	Wed, Jun 5, 2013	76.75	77.71	74.54	76.51
4681	NASDAQ	SSYS	Tue, Jun 4, 2013	80.15	81.00	77.00	77.58
4680	NASDAQ	SSYS	Mon, Jun 3, 2013	83.35	83.40	75.56	80.15
4679	NASDAQ	SSYS	Fri, May 31, 2013	88.19	90.40	83.90	84.05
4678	NASDAQ	SSYS	Thu, May 30, 2013	87.32	89.73	87.26	88.49
4677	NASDAQ	SSYS	Wed, May 29, 2013	87.00	89.00	85.63	87.24
4676	NASDAQ	SSYS	Tue, May 28, 2013	87.96	88.99	86.55	87.58
4675	NASDAQ	SSYS	Fri, May 24, 2013	85.47	86.40	83.27	85.10
4674	NASDAQ	SSYS	Thu, May 23, 2013	82.56	86.44	81.64	85.93
4673	NASDAQ	SSYS	Wed, May 22, 2013	90.45	90.68	81.59	83.92
4672	NASDAQ	SSYS	Tue, May 21, 2013	92.42	92.90	88.68	90.39
4671	NASDAQ	SSYS	Mon, May 20, 2013	87.73	92.87	87.73	91.30
4670	NASDAQ	SSYS	Fri, May 17, 2013	87.23	89.22	86.40	88.01
4669	NASDAQ	SSYS	Thu, May 16, 2013	88.20	90.73	85.68	86.38
4668	NASDAQ	SSYS	Wed, May 15, 2013	89.38	92.77	88.10	90.90
4667	NASDAQ	SSYS	Tue, May 14, 2013	87.24	94.90	87.10	90.27
4666	NASDAQ	SSYS	Mon, May 13, 2013	85.41	86.48	80.40	85.34
4665	NASDAQ	SSYS	Fri, May 10, 2013	83.20	85.41	83.00	83.39
4664	NASDAQ	SSYS	Thu, May 9, 2013	83.19	84.30	82.01	82.20
4663	NASDAQ	SSYS	Wed, May 8, 2013	83.17	84.50	82.58	83.07
4662	NASDAQ	SSYS	Tue, May 7, 2013	83.82	83.92	80.70	83.00
4661	NASDAQ	SSYS	Mon, May 6, 2013	84.20	86.97	82.74	83.09
4660	NASDAQ	SSYS	Fri, May 3, 2013	83.86	84.99	83.03	83.53
4659	NASDAQ	SSYS	Thu, May 2, 2013	80.53	82.29	80.10	81.76
4658	NASDAQ	SSYS	Wed, May 1, 2013	82.82	82.99	78.74	79.80
4657	NASDAQ	SSYS	Tue, Apr 30, 2013	79.47	83.40	78.32	83.05
4656	NASDAQ	SSYS	Mon, Apr 29, 2013	76.65	79.75	76.00	79.00
4655	NASDAQ	SSYS	Fri, Apr 26, 2013	76.14	76.78	74.50	75.97
4654	NASDAQ	SSYS	Thu, Apr 25, 2013	75.81	77.20	75.62	76.61
4653	NASDAQ	SSYS	Wed, Apr 24, 2013	75.92	77.40	75.88	76.11
4652	NASDAQ	SSYS	Tue, Apr 23, 2013	71.67	75.66	71.67	75.50
4651	NASDAQ	SSYS	Mon, Apr 22, 2013	70.96	71.66	69.60	71.31
4650	NASDAQ	SSYS	Fri, Apr 19, 2013	70.25	71.98	69.96	70.70
4649	NASDAQ	SSYS	Thu, Apr 18, 2013	75.00	75.17	70.00	70.52
4648	NASDAQ	SSYS	Wed, Apr 17, 2013	74.51	74.97	71.72	73.97
4647	NASDAQ	SSYS	Tue, Apr 16, 2013	75.03	76.48	74.26	75.76
4646	NASDAQ	SSYS	Mon, Apr 15, 2013	77.03	78.50	73.61	73.92
4645	NASDAQ	SSYS	Fri, Apr 12, 2013	77.09	78.81	75.15	77.23
4644	NASDAQ	SSYS	Thu, Apr 11, 2013	77.43	81.45	77.11	77.55
4643	NASDAQ	SSYS	Wed, Apr 10, 2013	73.30	78.96	73.24	78.38
4642	NASDAQ	SSYS	Tue, Apr 9, 2013	69.54	73.98	69.14	73.04
4641	NASDAQ	SSYS	Mon, Apr 8, 2013	69.25	70.24	67.92	68.33
4640	NASDAQ	SSYS	Fri, Apr 5, 2013	69.43	70.75	69.27	69.45
4639	NASDAQ	SSYS	Thu, Apr 4, 2013	69.63	70.89	69.37	70.72
4638	NASDAQ	SSYS	Wed, Apr 3, 2013	72.37	73.05	69.23	70.02
4637	NASDAQ	SSYS	Tue, Apr 2, 2013	75.00	75.49	72.12	72.39
4636	NASDAQ	SSYS	Mon, Apr 1, 2013	74.93	75.79	73.86	74.15
4635	NASDAQ	SSYS	Thu, Mar 28, 2013	74.57	74.94	73.49	74.22
4634	NASDAQ	SSYS	Wed, Mar 27, 2013	72.46	74.46	71.28	73.52
4633	NASDAQ	SSYS	Tue, Mar 26, 2013	73.43	74.72	72.53	73.10
4632	NASDAQ	SSYS	Mon, Mar 25, 2013	75.58	76.47	71.82	73.12
4631	NASDAQ	SSYS	Fri, Mar 22, 2013	72.90	76.61	72.55	74.80
4630	NASDAQ	SSYS	Thu, Mar 21, 2013	69.95	72.55	69.79	72.31
4629	NASDAQ	SSYS	Wed, Mar 20, 2013	68.99	71.49	68.68	70.62
4628	NASDAQ	SSYS	Tue, Mar 19, 2013	69.76	70.65	68.26	68.64
4627	NASDAQ	SSYS	Mon, Mar 18, 2013	68.49	70.25	67.03	69.70
4626	NASDAQ	SSYS	Fri, Mar 15, 2013	72.97	73.00	69.47	69.61
4625	NASDAQ	SSYS	Thu, Mar 14, 2013	71.34	73.38	70.41	73.25
4624	NASDAQ	SSYS	Wed, Mar 13, 2013	68.18	71.79	68.01	71.20
4623	NASDAQ	SSYS	Tue, Mar 12, 2013	69.26	70.49	68.30	68.59
4622	NASDAQ	SSYS	Mon, Mar 11, 2013	69.76	70.25	68.59	69.52
4621	NASDAQ	SSYS	Fri, Mar 8, 2013	69.33	70.76	67.55	69.95
4620	NASDAQ	SSYS	Thu, Mar 7, 2013	66.91	70.45	66.34	68.90
4619	NASDAQ	SSYS	Wed, Mar 6, 2013	68.04	68.79	65.29	66.99
4618	NASDAQ	SSYS	Tue, Mar 5, 2013	70.11	74.17	67.89	68.16
4617	NASDAQ	SSYS	Mon, Mar 4, 2013	70.00	72.69	67.53	68.82
4616	NASDAQ	SSYS	Fri, Mar 1, 2013	61.98	64.80	61.62	64.26
4615	NASDAQ	SSYS	Thu, Feb 28, 2013	63.88	64.00	61.15	63.11
4614	NASDAQ	SSYS	Wed, Feb 27, 2013	62.50	65.25	62.00	63.94
4613	NASDAQ	SSYS	Tue, Feb 26, 2013	64.05	64.35	60.20	62.50
4612	NASDAQ	SSYS	Mon, Feb 25, 2013	63.16	66.68	60.79	63.80
4611	NASDAQ	SSYS	Fri, Feb 22, 2013	66.55	68.01	66.10	67.35
4610	NASDAQ	SSYS	Thu, Feb 21, 2013	67.91	67.91	64.74	66.15
4609	NASDAQ	SSYS	Wed, Feb 20, 2013	69.50	70.70	68.05	68.31
4608	NASDAQ	SSYS	Tue, Feb 19, 2013	69.00	70.28	67.32	69.50
4607	NASDAQ	SSYS	Fri, Feb 15, 2013	71.00	71.77	68.00	68.62
4606	NASDAQ	SSYS	Thu, Feb 14, 2013	75.50	75.50	69.26	71.20
4605	NASDAQ	SSYS	Wed, Feb 13, 2013	76.27	77.57	73.52	75.81
4604	NASDAQ	SSYS	Tue, Feb 12, 2013	80.50	81.62	75.26	75.52
4603	NASDAQ	SSYS	Mon, Feb 11, 2013	82.00	82.46	80.16	80.66
4602	NASDAQ	SSYS	Fri, Feb 8, 2013	82.59	84.10	81.49	81.58
4601	NASDAQ	SSYS	Thu, Feb 7, 2013	83.30	83.39	79.74	82.34
4600	NASDAQ	SSYS	Wed, Feb 6, 2013	81.29	83.62	79.75	83.40
4599	NASDAQ	SSYS	Tue, Feb 5, 2013	79.80	82.35	79.55	80.57
4598	NASDAQ	SSYS	Mon, Feb 4, 2013	81.00	82.00	77.89	79.34
4597	NASDAQ	SSYS	Fri, Feb 1, 2013	79.15	82.11	78.14	80.76
4596	NASDAQ	SSYS	Thu, Jan 31, 2013	77.25	79.47	74.09	78.48
4595	NASDAQ	SSYS	Wed, Jan 30, 2013	80.60	81.05	76.58	77.25
4594	NASDAQ	SSYS	Tue, Jan 29, 2013	77.22	81.39	76.40	79.24
4593	NASDAQ	SSYS	Mon, Jan 28, 2013	87.19	87.70	77.63	78.47
4592	NASDAQ	SSYS	Fri, Jan 25, 2013	85.61	88.85	85.61	87.11
4591	NASDAQ	SSYS	Thu, Jan 24, 2013	86.40	87.69	83.33	85.30
4590	NASDAQ	SSYS	Wed, Jan 23, 2013	90.40	90.49	85.40	86.51
4589	NASDAQ	SSYS	Tue, Jan 22, 2013	91.73	92.30	89.31	89.53
4588	NASDAQ	SSYS	Fri, Jan 18, 2013	86.15	89.82	85.41	89.69
4587	NASDAQ	SSYS	Thu, Jan 17, 2013	85.23	87.24	85.00	85.95
4586	NASDAQ	SSYS	Wed, Jan 16, 2013	84.42	84.89	84.00	84.49
4585	NASDAQ	SSYS	Tue, Jan 15, 2013	82.84	84.77	82.10	84.49
4584	NASDAQ	SSYS	Mon, Jan 14, 2013	85.49	86.00	81.78	83.20
4583	NASDAQ	SSYS	Fri, Jan 11, 2013	84.31	85.82	84.03	84.32
4582	NASDAQ	SSYS	Thu, Jan 10, 2013	87.00	87.00	81.90	83.58
4581	NASDAQ	SSYS	Wed, Jan 9, 2013	84.36	87.85	83.67	86.70
4580	NASDAQ	SSYS	Tue, Jan 8, 2013	85.20	85.65	81.20	84.36
4579	NASDAQ	SSYS	Mon, Jan 7, 2013	83.35	85.87	83.00	85.02
4578	NASDAQ	SSYS	Fri, Jan 4, 2013	82.29	82.48	80.90	82.25
4577	NASDAQ	SSYS	Thu, Jan 3, 2013	81.65	82.27	81.02	81.91
4576	NASDAQ	SSYS	Wed, Jan 2, 2013	83.48	84.40	81.26	81.41
4575	NASDAQ	SSYS	Mon, Dec 31, 2012	78.96	80.47	77.68	80.15
4574	NASDAQ	SSYS	Fri, Dec 28, 2012	74.52	79.15	73.88	77.90
4573	NASDAQ	SSYS	Thu, Dec 27, 2012	77.30	77.54	74.50	75.19
4572	NASDAQ	SSYS	Wed, Dec 26, 2012	81.37	81.99	77.14	77.36
4571	NASDAQ	SSYS	Mon, Dec 24, 2012	79.39	81.16	78.81	80.75
4570	NASDAQ	SSYS	Fri, Dec 21, 2012	76.82	79.50	76.00	79.50
4569	NASDAQ	SSYS	Thu, Dec 20, 2012	78.20	79.45	76.60	79.22
4568	NASDAQ	SSYS	Wed, Dec 19, 2012	76.51	78.70	75.63	77.32
4567	NASDAQ	SSYS	Tue, Dec 18, 2012	72.94	75.96	72.21	75.27
4566	NASDAQ	SSYS	Mon, Dec 17, 2012	69.89	71.20	69.22	70.99
4565	NASDAQ	SSYS	Fri, Dec 14, 2012	69.64	70.39	67.48	68.31
4564	NASDAQ	SSYS	Thu, Dec 13, 2012	71.23	71.99	69.43	70.46
4563	NASDAQ	SSYS	Wed, Dec 12, 2012	72.57	72.57	70.18	71.72
4562	NASDAQ	SSYS	Tue, Dec 11, 2012	72.17	72.99	71.73	72.00
4561	NASDAQ	SSYS	Mon, Dec 10, 2012	72.89	74.16	72.06	72.31
4560	NASDAQ	SSYS	Fri, Dec 7, 2012	71.00	73.25	70.50	72.89
4559	NASDAQ	SSYS	Thu, Dec 6, 2012	67.81	71.73	67.59	70.62
4558	NASDAQ	SSYS	Wed, Dec 5, 2012	68.85	69.00	68.00	68.23
4557	NASDAQ	SSYS	Tue, Dec 4, 2012	66.25	69.80	65.62	69.00
4556	NASDAQ	SSYS	Mon, Dec 3, 2012	76.00	76.00	70.02	70.05
4555	NASDAQ	SSYS	Fri, Nov 30, 2012	77.18	78.22	73.37	74.95
4554	NASDAQ	SSYS	Thu, Nov 29, 2012	78.93	79.25	76.72	77.03
4553	NASDAQ	SSYS	Wed, Nov 28, 2012	75.42	78.73	74.68	78.30
4552	NASDAQ	SSYS	Tue, Nov 27, 2012	75.93	77.15	74.38	75.65
4551	NASDAQ	SSYS	Mon, Nov 26, 2012	71.50	76.48	71.14	75.97
4550	NASDAQ	SSYS	Fri, Nov 23, 2012	70.00	71.74	69.60	70.78
4549	NASDAQ	SSYS	Wed, Nov 21, 2012	66.64	69.90	66.59	69.57
4548	NASDAQ	SSYS	Tue, Nov 20, 2012	66.54	66.83	66.04	66.54
4547	NASDAQ	SSYS	Mon, Nov 19, 2012	64.76	66.93	64.39	66.57
4546	NASDAQ	SSYS	Fri, Nov 16, 2012	61.76	63.60	59.68	63.44
4545	NASDAQ	SSYS	Thu, Nov 15, 2012	63.51	64.32	61.50	61.92
4544	NASDAQ	SSYS	Wed, Nov 14, 2012	65.40	65.64	63.36	63.60
4543	NASDAQ	SSYS	Tue, Nov 13, 2012	66.12	66.34	64.73	65.23
4542	NASDAQ	SSYS	Mon, Nov 12, 2012	65.84	66.42	63.92	64.85
4541	NASDAQ	SSYS	Fri, Nov 9, 2012	63.88	66.54	62.79	65.71
4540	NASDAQ	SSYS	Thu, Nov 8, 2012	62.19	65.50	61.75	64.32
4539	NASDAQ	SSYS	Wed, Nov 7, 2012	61.56	62.75	59.02	62.24
4538	NASDAQ	SSYS	Tue, Nov 6, 2012	62.14	63.59	61.92	62.56
4537	NASDAQ	SSYS	Mon, Nov 5, 2012	60.42	62.47	57.77	62.17
4536	NASDAQ	SSYS	Fri, Nov 2, 2012	67.79	68.00	59.03	59.20
4535	NASDAQ	SSYS	Thu, Nov 1, 2012	67.30	68.34	66.71	67.59
4534	NASDAQ	SSYS	Wed, Oct 31, 2012	68.69	69.08	66.33	66.67
4533	NASDAQ	SSYS	Fri, Oct 26, 2012	66.51	68.47	66.00	68.32
4532	NASDAQ	SSYS	Thu, Oct 25, 2012	63.66	66.97	63.49	66.49
4531	NASDAQ	SSYS	Wed, Oct 24, 2012	61.74	62.21	60.32	61.65
4530	NASDAQ	SSYS	Tue, Oct 23, 2012	61.62	62.38	60.61	61.89
4529	NASDAQ	SSYS	Mon, Oct 22, 2012	62.05	62.94	61.62	62.53
4528	NASDAQ	SSYS	Fri, Oct 19, 2012	63.05	63.31	60.88	62.06
4527	NASDAQ	SSYS	Thu, Oct 18, 2012	64.01	64.37	63.08	63.70
4526	NASDAQ	SSYS	Wed, Oct 17, 2012	64.44	65.06	63.44	63.97
4525	NASDAQ	SSYS	Tue, Oct 16, 2012	64.20	65.31	64.03	64.51
4524	NASDAQ	SSYS	Mon, Oct 15, 2012	62.82	63.99	61.05	63.88
4523	NASDAQ	SSYS	Fri, Oct 12, 2012	59.22	62.80	59.15	62.74
4522	NASDAQ	SSYS	Thu, Oct 11, 2012	60.58	61.20	58.91	59.49
4521	NASDAQ	SSYS	Wed, Oct 10, 2012	58.91	60.11	58.35	60.07
4520	NASDAQ	SSYS	Tue, Oct 9, 2012	60.33	60.92	58.83	59.08
4519	NASDAQ	SSYS	Mon, Oct 8, 2012	62.33	62.50	59.44	60.35
4518	NASDAQ	SSYS	Fri, Oct 5, 2012	62.01	64.28	61.62	62.38
4517	NASDAQ	SSYS	Thu, Oct 4, 2012	61.34	62.05	60.18	62.03
4516	NASDAQ	SSYS	Wed, Oct 3, 2012	58.30	61.32	58.00	60.20
4515	NASDAQ	SSYS	Tue, Oct 2, 2012	54.91	56.69	53.84	56.55
4514	NASDAQ	SSYS	Mon, Oct 1, 2012	55.05	56.27	54.30	54.66
4513	NASDAQ	SSYS	Fri, Sep 28, 2012	56.11	56.42	54.00	54.40
4512	NASDAQ	SSYS	Thu, Sep 27, 2012	54.66	57.27	53.59	56.75
4511	NASDAQ	SSYS	Wed, Sep 26, 2012	56.60	56.97	53.53	54.48
4510	NASDAQ	SSYS	Tue, Sep 25, 2012	57.54	59.66	56.58	56.63
4509	NASDAQ	SSYS	Mon, Sep 24, 2012	58.01	58.13	55.75	57.22
4508	NASDAQ	SSYS	Fri, Sep 21, 2012	59.11	59.85	58.27	58.68
4507	NASDAQ	SSYS	Thu, Sep 20, 2012	58.11	58.69	56.38	58.52
4506	NASDAQ	SSYS	Wed, Sep 19, 2012	58.55	60.80	56.66	58.73
4505	NASDAQ	SSYS	Tue, Sep 18, 2012	63.28	63.59	58.41	58.84
4504	NASDAQ	SSYS	Mon, Sep 17, 2012	65.05	65.23	62.80	63.65
4503	NASDAQ	SSYS	Fri, Sep 14, 2012	64.00	66.70	63.62	64.36
4502	NASDAQ	SSYS	Thu, Sep 13, 2012	63.99	64.90	62.75	63.55
4501	NASDAQ	SSYS	Wed, Sep 12, 2012	62.30	64.81	59.32	64.73
4500	NASDAQ	SSYS	Tue, Sep 11, 2012	63.96	63.97	61.24	62.30
4499	NASDAQ	SSYS	Mon, Sep 10, 2012	63.00	65.00	62.57	63.68
4498	NASDAQ	SSYS	Fri, Sep 7, 2012	64.41	64.50	61.28	62.93
4497	NASDAQ	SSYS	Thu, Sep 6, 2012	65.59	65.74	63.62	63.99
4496	NASDAQ	SSYS	Wed, Sep 5, 2012	65.89	66.72	64.00	64.86
4495	NASDAQ	SSYS	Tue, Sep 4, 2012	65.00	66.82	64.51	66.05
4494	NASDAQ	SSYS	Fri, Aug 31, 2012	66.55	67.00	64.30	64.66
4493	NASDAQ	SSYS	Thu, Aug 30, 2012	68.81	68.99	65.50	65.50
4492	NASDAQ	SSYS	Wed, Aug 29, 2012	66.37	70.00	66.22	69.24
4491	NASDAQ	SSYS	Tue, Aug 28, 2012	62.00	66.00	62.00	65.93
4490	NASDAQ	SSYS	Mon, Aug 27, 2012	63.04	63.39	60.77	62.00
4489	NASDAQ	SSYS	Fri, Aug 24, 2012	67.02	67.32	61.52	62.58
4488	NASDAQ	SSYS	Thu, Aug 23, 2012	67.20	68.42	66.60	67.52
4487	NASDAQ	SSYS	Wed, Aug 22, 2012	68.42	68.53	66.22	66.96
4486	NASDAQ	SSYS	Tue, Aug 21, 2012	72.25	73.32	67.30	68.57
4485	NASDAQ	SSYS	Mon, Aug 20, 2012	68.81	72.42	68.75	71.98
4484	NASDAQ	SSYS	Fri, Aug 17, 2012	65.50	68.59	65.34	68.54
4483	NASDAQ	SSYS	Thu, Aug 16, 2012	64.76	65.65	64.31	65.49
4482	NASDAQ	SSYS	Wed, Aug 15, 2012	64.80	65.97	64.35	64.95
4481	NASDAQ	SSYS	Tue, Aug 14, 2012	67.20	67.32	64.20	64.86
4480	NASDAQ	SSYS	Mon, Aug 13, 2012	67.50	67.92	65.68	67.18
4479	NASDAQ	SSYS	Fri, Aug 10, 2012	66.48	67.41	66.14	67.20
4478	NASDAQ	SSYS	Thu, Aug 9, 2012	66.50	67.25	65.68	66.63
4477	NASDAQ	SSYS	Wed, Aug 8, 2012	66.78	67.68	66.40	66.73
4476	NASDAQ	SSYS	Tue, Aug 7, 2012	66.99	69.63	66.99	67.07
4475	NASDAQ	SSYS	Mon, Aug 6, 2012	64.66	67.71	63.91	66.64
4474	NASDAQ	SSYS	Fri, Aug 3, 2012	62.19	64.80	62.06	63.64
4473	NASDAQ	SSYS	Thu, Aug 2, 2012	59.22	61.86	58.35	61.72
4472	NASDAQ	SSYS	Wed, Aug 1, 2012	61.74	64.34	58.09	59.62
4471	NASDAQ	SSYS	Tue, Jul 31, 2012	62.00	62.39	60.15	61.28
4470	NASDAQ	SSYS	Mon, Jul 30, 2012	62.04	63.95	61.07	62.26
4469	NASDAQ	SSYS	Fri, Jul 27, 2012	57.32	62.75	57.32	61.66
4468	NASDAQ	SSYS	Thu, Jul 26, 2012	53.02	57.33	52.79	56.66
4467	NASDAQ	SSYS	Wed, Jul 25, 2012	55.26	55.90	54.00	55.73
4466	NASDAQ	SSYS	Tue, Jul 24, 2012	56.21	56.98	53.60	54.61
4465	NASDAQ	SSYS	Mon, Jul 23, 2012	55.50	56.70	52.62	55.71
4464	NASDAQ	SSYS	Fri, Jul 20, 2012	54.50	57.73	54.00	56.64
4463	NASDAQ	SSYS	Thu, Jul 19, 2012	58.81	58.87	54.08	54.82
4462	NASDAQ	SSYS	Wed, Jul 18, 2012	51.94	58.72	51.31	58.57
4461	NASDAQ	SSYS	Tue, Jul 17, 2012	51.62	52.29	50.09	51.94
4460	NASDAQ	SSYS	Mon, Jul 16, 2012	47.46	51.70	47.26	51.35
4459	NASDAQ	SSYS	Fri, Jul 13, 2012	47.52	48.47	46.83	47.54
4458	NASDAQ	SSYS	Thu, Jul 12, 2012	47.57	48.16	45.98	47.39
4457	NASDAQ	SSYS	Wed, Jul 11, 2012	50.82	51.45	47.82	48.40
4456	NASDAQ	SSYS	Tue, Jul 10, 2012	53.22	54.00	50.53	50.79
4455	NASDAQ	SSYS	Mon, Jul 9, 2012	52.41	53.09	51.70	52.77
4454	NASDAQ	SSYS	Fri, Jul 6, 2012	53.79	53.89	51.70	52.32
4453	NASDAQ	SSYS	Thu, Jul 5, 2012	51.65	54.37	51.51	54.00
4452	NASDAQ	SSYS	Tue, Jul 3, 2012	49.93	52.00	49.11	51.24
4451	NASDAQ	SSYS	Mon, Jul 2, 2012	50.00	50.48	48.03	49.50
4450	NASDAQ	SSYS	Fri, Jun 29, 2012	48.67	49.69	47.43	49.50
4449	NASDAQ	SSYS	Thu, Jun 28, 2012	47.00	47.47	45.58	47.14
4448	NASDAQ	SSYS	Wed, Jun 27, 2012	45.18	50.51	45.18	47.38
4447	NASDAQ	SSYS	Tue, Jun 26, 2012	43.79	45.33	43.79	44.96
4446	NASDAQ	SSYS	Mon, Jun 25, 2012	44.60	45.18	43.68	43.87
4445	NASDAQ	SSYS	Fri, Jun 22, 2012	44.95	46.39	44.50	45.48
4444	NASDAQ	SSYS	Thu, Jun 21, 2012	46.94	47.04	44.31	44.65
4443	NASDAQ	SSYS	Wed, Jun 20, 2012	48.11	48.25	46.24	47.03
4442	NASDAQ	SSYS	Tue, Jun 19, 2012	48.05	50.73	47.79	48.00
4441	NASDAQ	SSYS	Mon, Jun 18, 2012	46.55	48.48	46.51	47.87
4440	NASDAQ	SSYS	Fri, Jun 15, 2012	44.65	46.69	44.65	46.49
4439	NASDAQ	SSYS	Thu, Jun 14, 2012	44.60	45.83	44.00	44.55
4438	NASDAQ	SSYS	Wed, Jun 13, 2012	45.67	46.37	44.53	44.80
4437	NASDAQ	SSYS	Tue, Jun 12, 2012	46.46	46.46	44.95	45.98
4436	NASDAQ	SSYS	Mon, Jun 11, 2012	49.00	49.00	46.19	46.28
4435	NASDAQ	SSYS	Fri, Jun 8, 2012	45.55	47.76	44.78	46.89
4434	NASDAQ	SSYS	Thu, Jun 7, 2012	47.96	48.30	45.57	45.78
4433	NASDAQ	SSYS	Wed, Jun 6, 2012	44.75	47.19	44.74	47.12
4432	NASDAQ	SSYS	Tue, Jun 5, 2012	43.93	44.79	42.71	44.61
4431	NASDAQ	SSYS	Mon, Jun 4, 2012	44.22	44.73	43.17	43.86
4430	NASDAQ	SSYS	Fri, Jun 1, 2012	46.25	46.25	44.01	44.10
4429	NASDAQ	SSYS	Thu, May 31, 2012	48.31	48.31	46.41	47.52
4428	NASDAQ	SSYS	Wed, May 30, 2012	48.19	48.97	47.75	48.34
4427	NASDAQ	SSYS	Tue, May 29, 2012	49.87	50.19	48.29	48.66
4426	NASDAQ	SSYS	Fri, May 25, 2012	51.52	51.57	47.59	48.97
4425	NASDAQ	SSYS	Thu, May 24, 2012	54.10	54.48	51.16	52.12
4424	NASDAQ	SSYS	Wed, May 23, 2012	50.56	54.96	50.53	54.49
4423	NASDAQ	SSYS	Tue, May 22, 2012	48.97	52.07	48.89	51.52
4422	NASDAQ	SSYS	Mon, May 21, 2012	47.44	49.21	46.92	48.90
4421	NASDAQ	SSYS	Fri, May 18, 2012	48.24	48.95	46.78	46.87
4420	NASDAQ	SSYS	Thu, May 17, 2012	48.57	49.49	47.62	48.19
4419	NASDAQ	SSYS	Wed, May 16, 2012	49.67	50.30	48.56	48.74
4418	NASDAQ	SSYS	Tue, May 15, 2012	50.06	51.11	48.84	49.42
4417	NASDAQ	SSYS	Mon, May 14, 2012	48.99	51.83	48.68	50.36
4416	NASDAQ	SSYS	Fri, May 11, 2012	49.50	50.75	49.33	49.46
4415	NASDAQ	SSYS	Thu, May 10, 2012	52.25	52.28	49.79	50.30
4414	NASDAQ	SSYS	Wed, May 9, 2012	50.98	50.99	46.71	49.61
4413	NASDAQ	SSYS	Tue, May 8, 2012	51.24	51.66	49.21	50.64
4412	NASDAQ	SSYS	Mon, May 7, 2012	50.42	52.39	50.00	51.61
4411	NASDAQ	SSYS	Fri, May 4, 2012	51.15	51.30	50.24	50.56
4410	NASDAQ	SSYS	Thu, May 3, 2012	52.63	52.63	50.33	51.40
4409	NASDAQ	SSYS	Wed, May 2, 2012	52.58	53.12	51.52	52.31
4408	NASDAQ	SSYS	Tue, May 1, 2012	51.23	53.04	51.07	52.24
4407	NASDAQ	SSYS	Mon, Apr 30, 2012	52.11	52.50	51.08	51.21
4406	NASDAQ	SSYS	Fri, Apr 27, 2012	51.45	53.30	50.83	51.98
4405	NASDAQ	SSYS	Thu, Apr 26, 2012	50.89	51.90	50.60	51.08
4404	NASDAQ	SSYS	Wed, Apr 25, 2012	50.78	52.24	50.34	50.88
4403	NASDAQ	SSYS	Tue, Apr 24, 2012	48.08	50.70	47.59	49.80
4402	NASDAQ	SSYS	Mon, Apr 23, 2012	47.82	48.92	46.62	47.87
4401	NASDAQ	SSYS	Fri, Apr 20, 2012	51.52	53.39	47.61	47.85
4400	NASDAQ	SSYS	Thu, Apr 19, 2012	44.05	50.95	43.49	50.73
4399	NASDAQ	SSYS	Wed, Apr 18, 2012	42.76	44.18	42.28	43.66
4398	NASDAQ	SSYS	Tue, Apr 17, 2012	42.39	44.16	41.64	42.87
4397	NASDAQ	SSYS	Mon, Apr 16, 2012	41.29	45.48	40.29	41.21
4396	NASDAQ	SSYS	Fri, Apr 13, 2012	35.80	36.34	34.79	35.98
4395	NASDAQ	SSYS	Thu, Apr 12, 2012	34.59	36.41	34.50	36.05
4394	NASDAQ	SSYS	Wed, Apr 11, 2012	34.20	34.56	34.02	34.38
4393	NASDAQ	SSYS	Tue, Apr 10, 2012	35.18	35.18	33.52	33.69
4392	NASDAQ	SSYS	Mon, Apr 9, 2012	35.18	35.59	34.55	35.11
4391	NASDAQ	SSYS	Thu, Apr 5, 2012	35.98	36.04	35.58	35.76
4390	NASDAQ	SSYS	Wed, Apr 4, 2012	37.36	37.72	35.89	36.23
4389	NASDAQ	SSYS	Tue, Apr 3, 2012	37.94	38.12	37.24	37.74
4388	NASDAQ	SSYS	Mon, Apr 2, 2012	37.18	38.28	36.75	37.59
4387	NASDAQ	SSYS	Fri, Mar 30, 2012	37.29	37.29	36.24	36.52
4386	NASDAQ	SSYS	Thu, Mar 29, 2012	36.38	37.03	35.89	36.91
4385	NASDAQ	SSYS	Wed, Mar 28, 2012	36.94	37.33	36.33	36.63
4384	NASDAQ	SSYS	Tue, Mar 27, 2012	36.93	37.69	36.88	36.90
4383	NASDAQ	SSYS	Mon, Mar 26, 2012	37.05	37.34	36.50	36.93
4382	NASDAQ	SSYS	Fri, Mar 23, 2012	36.18	36.65	35.45	36.56
4381	NASDAQ	SSYS	Thu, Mar 22, 2012	36.05	36.34	35.32	36.08
4380	NASDAQ	SSYS	Wed, Mar 21, 2012	37.05	37.38	36.36	36.51
4379	NASDAQ	SSYS	Tue, Mar 20, 2012	37.06	37.22	36.21	36.88
4378	NASDAQ	SSYS	Mon, Mar 19, 2012	36.98	38.41	36.71	37.40
4377	NASDAQ	SSYS	Fri, Mar 16, 2012	37.56	37.89	36.81	36.95
4376	NASDAQ	SSYS	Thu, Mar 15, 2012	36.76	37.59	36.16	37.45
4375	NASDAQ	SSYS	Wed, Mar 14, 2012	36.39	36.80	36.38	36.60
4374	NASDAQ	SSYS	Tue, Mar 13, 2012	36.11	36.59	35.69	36.53
4373	NASDAQ	SSYS	Mon, Mar 12, 2012	35.93	36.07	35.35	35.63
4372	NASDAQ	SSYS	Fri, Mar 9, 2012	35.50	36.64	35.29	35.77
4371	NASDAQ	SSYS	Thu, Mar 8, 2012	35.53	35.60	34.69	35.38
4370	NASDAQ	SSYS	Wed, Mar 7, 2012	33.77	35.28	33.77	35.01
4369	NASDAQ	SSYS	Tue, Mar 6, 2012	33.92	34.10	32.87	33.68
4368	NASDAQ	SSYS	Mon, Mar 5, 2012	35.52	36.35	34.24	34.54
4367	NASDAQ	SSYS	Fri, Mar 2, 2012	36.57	37.17	35.03	35.68
4366	NASDAQ	SSYS	Thu, Mar 1, 2012	36.92	38.25	36.34	36.45
4365	NASDAQ	SSYS	Wed, Feb 29, 2012	38.64	38.86	36.83	36.84
4364	NASDAQ	SSYS	Tue, Feb 28, 2012	39.29	39.67	37.93	38.55
4363	NASDAQ	SSYS	Mon, Feb 27, 2012	38.18	39.92	37.79	39.27
4362	NASDAQ	SSYS	Fri, Feb 24, 2012	38.96	39.43	38.50	38.64
4361	NASDAQ	SSYS	Thu, Feb 23, 2012	36.50	38.95	36.45	38.85
4360	NASDAQ	SSYS	Wed, Feb 22, 2012	36.28	36.98	35.76	36.19
4359	NASDAQ	SSYS	Tue, Feb 21, 2012	37.97	38.28	36.42	36.54
4358	NASDAQ	SSYS	Fri, Feb 17, 2012	38.32	38.32	37.63	37.86
4357	NASDAQ	SSYS	Thu, Feb 16, 2012	37.25	38.18	36.86	38.02
4356	NASDAQ	SSYS	Wed, Feb 15, 2012	37.64	38.46	36.92	37.36
4355	NASDAQ	SSYS	Tue, Feb 14, 2012	37.15	37.50	36.63	37.50
4354	NASDAQ	SSYS	Mon, Feb 13, 2012	36.78	37.50	36.32	37.36
4353	NASDAQ	SSYS	Fri, Feb 10, 2012	36.84	36.98	35.45	36.15
4352	NASDAQ	SSYS	Thu, Feb 9, 2012	37.80	37.96	36.55	37.31
4351	NASDAQ	SSYS	Wed, Feb 8, 2012	38.34	39.22	37.20	37.73
4350	NASDAQ	SSYS	Tue, Feb 7, 2012	39.97	39.97	36.40	38.06
4349	NASDAQ	SSYS	Mon, Feb 6, 2012	40.74	41.18	39.71	40.57
4348	NASDAQ	SSYS	Fri, Feb 3, 2012	40.08	41.75	40.02	40.87
4347	NASDAQ	SSYS	Thu, Feb 2, 2012	38.79	39.55	38.01	39.32
4346	NASDAQ	SSYS	Wed, Feb 1, 2012	37.09	38.88	37.07	38.64
4345	NASDAQ	SSYS	Tue, Jan 31, 2012	36.83	37.00	36.12	36.75
4344	NASDAQ	SSYS	Mon, Jan 30, 2012	36.26	36.64	35.85	36.39
4343	NASDAQ	SSYS	Fri, Jan 27, 2012	36.10	36.80	35.84	36.76
4342	NASDAQ	SSYS	Thu, Jan 26, 2012	36.30	36.63	35.90	36.37
4341	NASDAQ	SSYS	Wed, Jan 25, 2012	36.41	36.80	35.07	35.95
4340	NASDAQ	SSYS	Tue, Jan 24, 2012	36.98	37.20	35.92	36.27
4339	NASDAQ	SSYS	Mon, Jan 23, 2012	38.27	38.50	37.18	37.34
4338	NASDAQ	SSYS	Fri, Jan 20, 2012	37.93	38.51	37.77	38.31
4337	NASDAQ	SSYS	Thu, Jan 19, 2012	36.89	38.18	36.89	38.06
4336	NASDAQ	SSYS	Wed, Jan 18, 2012	36.40	37.30	36.00	36.50
4335	NASDAQ	SSYS	Tue, Jan 17, 2012	37.46	37.94	36.15	36.31
4334	NASDAQ	SSYS	Fri, Jan 13, 2012	36.83	37.23	36.17	37.09
4333	NASDAQ	SSYS	Thu, Jan 12, 2012	37.09	37.46	36.42	37.18
4332	NASDAQ	SSYS	Wed, Jan 11, 2012	35.87	37.02	35.80	36.99
4331	NASDAQ	SSYS	Tue, Jan 10, 2012	35.71	36.77	35.67	36.23
4330	NASDAQ	SSYS	Mon, Jan 9, 2012	34.00	35.36	33.96	35.15
4329	NASDAQ	SSYS	Fri, Jan 6, 2012	33.21	34.42	32.81	33.93
4328	NASDAQ	SSYS	Thu, Jan 5, 2012	30.48	33.54	30.35	33.14
4327	NASDAQ	SSYS	Wed, Jan 4, 2012	30.88	30.99	29.74	30.37
4326	NASDAQ	SSYS	Tue, Jan 3, 2012	31.47	32.05	30.85	31.09
4325	NASDAQ	SSYS	Fri, Dec 30, 2011	30.78	31.05	30.36	30.41
4324	NASDAQ	SSYS	Thu, Dec 29, 2011	30.38	31.02	30.37	30.86
4323	NASDAQ	SSYS	Wed, Dec 28, 2011	31.04	31.11	30.03	30.14
4322	NASDAQ	SSYS	Tue, Dec 27, 2011	30.47	31.27	30.26	31.04
4321	NASDAQ	SSYS	Fri, Dec 23, 2011	30.94	30.94	30.30	30.52
4320	NASDAQ	SSYS	Thu, Dec 22, 2011	30.50	31.63	30.50	30.86
4319	NASDAQ	SSYS	Wed, Dec 21, 2011	31.17	31.17	29.49	30.29
4318	NASDAQ	SSYS	Tue, Dec 20, 2011	30.28	31.59	29.93	31.08
4317	NASDAQ	SSYS	Mon, Dec 19, 2011	30.06	30.91	29.25	29.38
4316	NASDAQ	SSYS	Fri, Dec 16, 2011	29.16	30.21	28.75	29.71
4315	NASDAQ	SSYS	Thu, Dec 15, 2011	29.26	29.50	28.48	28.90
4314	NASDAQ	SSYS	Wed, Dec 14, 2011	30.15	30.29	28.55	28.66
4313	NASDAQ	SSYS	Tue, Dec 13, 2011	31.72	32.18	30.06	30.30
4312	NASDAQ	SSYS	Mon, Dec 12, 2011	30.42	31.60	30.10	31.55
4311	NASDAQ	SSYS	Fri, Dec 9, 2011	29.17	31.01	29.17	30.80
4310	NASDAQ	SSYS	Thu, Dec 8, 2011	29.68	30.33	28.99	29.13
4309	NASDAQ	SSYS	Wed, Dec 7, 2011	30.21	30.43	29.40	30.07
4308	NASDAQ	SSYS	Tue, Dec 6, 2011	31.85	31.99	30.16	30.47
4307	NASDAQ	SSYS	Mon, Dec 5, 2011	31.36	32.21	30.72	31.84
4306	NASDAQ	SSYS	Fri, Dec 2, 2011	30.50	31.06	30.20	30.63
4305	NASDAQ	SSYS	Thu, Dec 1, 2011	30.63	31.18	29.84	29.87
4304	NASDAQ	SSYS	Wed, Nov 30, 2011	30.00	30.90	29.74	30.72
4303	NASDAQ	SSYS	Tue, Nov 29, 2011	28.19	28.72	27.76	28.35
4302	NASDAQ	SSYS	Mon, Nov 28, 2011	27.55	28.63	27.36	28.11
4301	NASDAQ	SSYS	Fri, Nov 25, 2011	26.65	27.21	26.18	26.18
4300	NASDAQ	SSYS	Wed, Nov 23, 2011	27.63	27.69	26.57	26.81
4299	NASDAQ	SSYS	Tue, Nov 22, 2011	28.12	28.62	27.82	27.94
4298	NASDAQ	SSYS	Mon, Nov 21, 2011	28.16	28.48	27.80	28.13
4297	NASDAQ	SSYS	Fri, Nov 18, 2011	29.40	29.55	28.56	28.96
4296	NASDAQ	SSYS	Thu, Nov 17, 2011	29.47	29.74	28.59	29.15
4295	NASDAQ	SSYS	Wed, Nov 16, 2011	29.63	30.73	29.50	29.56
4294	NASDAQ	SSYS	Tue, Nov 15, 2011	28.60	30.48	28.35	30.20
4293	NASDAQ	SSYS	Mon, Nov 14, 2011	29.40	29.61	28.43	28.81
4292	NASDAQ	SSYS	Fri, Nov 11, 2011	29.40	30.15	29.27	29.58
4291	NASDAQ	SSYS	Thu, Nov 10, 2011	28.64	29.16	28.00	28.85
4290	NASDAQ	SSYS	Wed, Nov 9, 2011	29.30	29.59	28.00	28.01
4289	NASDAQ	SSYS	Tue, Nov 8, 2011	29.61	30.64	28.96	30.44
4288	NASDAQ	SSYS	Mon, Nov 7, 2011	29.54	29.54	28.31	29.20
4287	NASDAQ	SSYS	Fri, Nov 4, 2011	29.83	29.87	28.74	29.58
4286	NASDAQ	SSYS	Thu, Nov 3, 2011	28.95	30.49	27.83	30.26
4285	NASDAQ	SSYS	Wed, Nov 2, 2011	28.06	28.64	27.54	28.35
4284	NASDAQ	SSYS	Tue, Nov 1, 2011	27.05	28.03	25.80	27.49
4283	NASDAQ	SSYS	Mon, Oct 31, 2011	29.05	29.38	28.03	28.04
4282	NASDAQ	SSYS	Fri, Oct 28, 2011	29.68	30.92	29.33	29.39
4281	NASDAQ	SSYS	Thu, Oct 27, 2011	30.00	31.30	29.59	29.76
4280	NASDAQ	SSYS	Wed, Oct 26, 2011	28.49	29.00	26.36	28.59
4279	NASDAQ	SSYS	Tue, Oct 25, 2011	25.10	25.47	24.16	24.43
4278	NASDAQ	SSYS	Mon, Oct 24, 2011	24.06	25.45	24.06	25.36
4277	NASDAQ	SSYS	Fri, Oct 21, 2011	23.53	24.43	23.38	23.84
4276	NASDAQ	SSYS	Thu, Oct 20, 2011	22.57	23.00	21.55	22.90
4275	NASDAQ	SSYS	Wed, Oct 19, 2011	23.69	23.87	22.49	22.59
4274	NASDAQ	SSYS	Tue, Oct 18, 2011	22.76	24.03	22.07	23.70
4273	NASDAQ	SSYS	Mon, Oct 17, 2011	23.97	24.33	22.62	22.75
4272	NASDAQ	SSYS	Fri, Oct 14, 2011	23.97	24.40	23.38	24.26
4271	NASDAQ	SSYS	Thu, Oct 13, 2011	24.11	24.13	23.12	23.47
4270	NASDAQ	SSYS	Wed, Oct 12, 2011	24.70	24.75	23.98	24.31
4269	NASDAQ	SSYS	Tue, Oct 11, 2011	22.73	24.75	22.73	24.36
4268	NASDAQ	SSYS	Mon, Oct 10, 2011	22.21	22.96	21.86	22.72
4267	NASDAQ	SSYS	Fri, Oct 7, 2011	22.32	23.21	21.42	21.65
4266	NASDAQ	SSYS	Thu, Oct 6, 2011	21.15	22.47	21.15	22.19
4265	NASDAQ	SSYS	Wed, Oct 5, 2011	20.52	21.52	19.90	21.17
4264	NASDAQ	SSYS	Tue, Oct 4, 2011	17.88	20.63	17.88	20.53
4263	NASDAQ	SSYS	Mon, Oct 3, 2011	18.36	19.80	17.95	18.00
4262	NASDAQ	SSYS	Fri, Sep 30, 2011	19.97	20.06	18.51	18.54
4261	NASDAQ	SSYS	Thu, Sep 29, 2011	20.43	20.74	19.53	20.38
4260	NASDAQ	SSYS	Wed, Sep 28, 2011	21.54	21.54	19.76	19.77
4259	NASDAQ	SSYS	Tue, Sep 27, 2011	20.96	22.00	20.82	21.46
4258	NASDAQ	SSYS	Mon, Sep 26, 2011	20.43	21.14	19.60	20.25
4257	NASDAQ	SSYS	Fri, Sep 23, 2011	19.25	20.46	19.04	20.21
4256	NASDAQ	SSYS	Thu, Sep 22, 2011	19.54	19.99	18.84	19.33
4255	NASDAQ	SSYS	Wed, Sep 21, 2011	21.11	21.39	20.00	20.03
4254	NASDAQ	SSYS	Tue, Sep 20, 2011	21.82	22.06	21.03	21.09
4253	NASDAQ	SSYS	Mon, Sep 19, 2011	22.50	22.62	21.42	21.78
4252	NASDAQ	SSYS	Fri, Sep 16, 2011	24.26	24.26	22.45	23.01
4251	NASDAQ	SSYS	Thu, Sep 15, 2011	24.71	25.13	24.24	25.03
4250	NASDAQ	SSYS	Wed, Sep 14, 2011	23.82	25.01	23.51	24.51
4249	NASDAQ	SSYS	Tue, Sep 13, 2011	23.60	24.08	23.32	23.56
4248	NASDAQ	SSYS	Mon, Sep 12, 2011	22.62	23.60	22.62	23.46
4247	NASDAQ	SSYS	Fri, Sep 9, 2011	23.09	24.05	22.76	23.11
4246	NASDAQ	SSYS	Thu, Sep 8, 2011	24.23	24.48	22.92	23.44
4245	NASDAQ	SSYS	Wed, Sep 7, 2011	21.72	24.65	21.72	24.59
4244	NASDAQ	SSYS	Tue, Sep 6, 2011	20.61	21.19	20.09	21.08
4243	NASDAQ	SSYS	Fri, Sep 2, 2011	21.75	22.30	21.35	21.47
4242	NASDAQ	SSYS	Thu, Sep 1, 2011	23.20	23.59	22.24	22.38
4241	NASDAQ	SSYS	Wed, Aug 31, 2011	24.13	24.48	22.86	23.12
4240	NASDAQ	SSYS	Tue, Aug 30, 2011	24.03	24.36	23.35	23.99
4239	NASDAQ	SSYS	Mon, Aug 29, 2011	23.84	24.46	23.80	24.19
4238	NASDAQ	SSYS	Fri, Aug 26, 2011	22.51	23.91	21.93	23.42
4237	NASDAQ	SSYS	Thu, Aug 25, 2011	23.73	23.73	22.62	22.76
4236	NASDAQ	SSYS	Wed, Aug 24, 2011	23.53	23.90	22.18	23.51
4235	NASDAQ	SSYS	Tue, Aug 23, 2011	21.71	23.61	21.54	23.56
4234	NASDAQ	SSYS	Mon, Aug 22, 2011	22.20	22.20	21.24	21.49
4233	NASDAQ	SSYS	Fri, Aug 19, 2011	21.67	22.67	21.05	21.26
4232	NASDAQ	SSYS	Thu, Aug 18, 2011	24.17	24.18	22.12	22.12
4231	NASDAQ	SSYS	Wed, Aug 17, 2011	24.66	25.50	24.53	25.27
4230	NASDAQ	SSYS	Tue, Aug 16, 2011	25.61	25.76	23.92	24.56
4229	NASDAQ	SSYS	Mon, Aug 15, 2011	25.88	26.35	25.38	25.95
4228	NASDAQ	SSYS	Fri, Aug 12, 2011	25.62	26.49	24.67	25.58
4227	NASDAQ	SSYS	Thu, Aug 11, 2011	23.12	25.63	22.95	25.19
4226	NASDAQ	SSYS	Wed, Aug 10, 2011	24.78	25.05	23.02	23.08
4225	NASDAQ	SSYS	Tue, Aug 9, 2011	24.65	25.54	23.12	25.46
4224	NASDAQ	SSYS	Mon, Aug 8, 2011	23.94	26.01	23.01	23.98
4223	NASDAQ	SSYS	Fri, Aug 5, 2011	26.20	27.11	23.81	25.07
4222	NASDAQ	SSYS	Thu, Aug 4, 2011	26.66	27.09	25.61	25.61
4221	NASDAQ	SSYS	Wed, Aug 3, 2011	25.74	27.47	25.30	27.22
4220	NASDAQ	SSYS	Tue, Aug 2, 2011	25.34	25.81	25.27	25.50
4219	NASDAQ	SSYS	Mon, Aug 1, 2011	25.85	26.16	25.00	25.70
4218	NASDAQ	SSYS	Fri, Jul 29, 2011	26.00	26.38	24.70	25.50
4217	NASDAQ	SSYS	Thu, Jul 28, 2011	28.18	28.18	26.44	26.47
4216	NASDAQ	SSYS	Wed, Jul 27, 2011	35.01	35.41	27.85	28.11
4215	NASDAQ	SSYS	Tue, Jul 26, 2011	38.96	38.96	37.24	37.97
4214	NASDAQ	SSYS	Mon, Jul 25, 2011	38.80	39.66	38.47	38.77
4213	NASDAQ	SSYS	Fri, Jul 22, 2011	38.06	39.65	38.01	39.34
4212	NASDAQ	SSYS	Thu, Jul 21, 2011	38.13	38.70	37.67	38.01
4211	NASDAQ	SSYS	Wed, Jul 20, 2011	38.54	38.54	37.24	38.05
4210	NASDAQ	SSYS	Tue, Jul 19, 2011	35.77	38.00	35.77	37.98
4209	NASDAQ	SSYS	Mon, Jul 18, 2011	35.35	35.71	34.82	35.34
4208	NASDAQ	SSYS	Fri, Jul 15, 2011	34.82	35.90	34.13	35.48
4207	NASDAQ	SSYS	Thu, Jul 14, 2011	35.73	37.08	34.41	34.46
4206	NASDAQ	SSYS	Wed, Jul 13, 2011	35.57	36.80	35.08	35.73
4205	NASDAQ	SSYS	Tue, Jul 12, 2011	35.78	36.03	34.75	35.42
4204	NASDAQ	SSYS	Mon, Jul 11, 2011	36.25	36.69	35.64	36.04
4203	NASDAQ	SSYS	Fri, Jul 8, 2011	36.22	36.97	35.88	36.85
4202	NASDAQ	SSYS	Thu, Jul 7, 2011	36.79	37.80	36.54	37.07
4201	NASDAQ	SSYS	Wed, Jul 6, 2011	36.17	36.44	35.09	36.39
4200	NASDAQ	SSYS	Tue, Jul 5, 2011	34.88	36.23	34.83	36.16
4199	NASDAQ	SSYS	Fri, Jul 1, 2011	33.77	35.14	33.66	34.67
4198	NASDAQ	SSYS	Thu, Jun 30, 2011	32.97	34.11	32.90	33.70
4197	NASDAQ	SSYS	Wed, Jun 29, 2011	32.89	33.10	32.01	32.84
4196	NASDAQ	SSYS	Tue, Jun 28, 2011	32.33	32.81	32.10	32.62
4195	NASDAQ	SSYS	Mon, Jun 27, 2011	31.82	32.78	31.56	32.25
4194	NASDAQ	SSYS	Fri, Jun 24, 2011	33.02	33.83	31.54	31.82
4193	NASDAQ	SSYS	Thu, Jun 23, 2011	31.25	33.09	30.90	32.99
4192	NASDAQ	SSYS	Wed, Jun 22, 2011	31.75	32.21	31.37	31.78
4191	NASDAQ	SSYS	Tue, Jun 21, 2011	30.66	32.29	30.53	31.86
4190	NASDAQ	SSYS	Mon, Jun 20, 2011	30.50	31.04	30.15	30.29
4189	NASDAQ	SSYS	Fri, Jun 17, 2011	30.62	30.91	30.10	30.66
4188	NASDAQ	SSYS	Thu, Jun 16, 2011	31.08	31.57	30.16	30.21
4187	NASDAQ	SSYS	Wed, Jun 15, 2011	31.99	32.12	30.93	30.94
4186	NASDAQ	SSYS	Tue, Jun 14, 2011	32.44	33.25	32.40	32.46
4185	NASDAQ	SSYS	Mon, Jun 13, 2011	32.01	32.38	31.49	32.14
4184	NASDAQ	SSYS	Fri, Jun 10, 2011	32.54	33.12	31.77	31.84
4183	NASDAQ	SSYS	Thu, Jun 9, 2011	32.46	33.73	32.00	32.82
4182	NASDAQ	SSYS	Wed, Jun 8, 2011	33.01	33.66	32.08	32.19
4181	NASDAQ	SSYS	Tue, Jun 7, 2011	34.34	34.42	32.99	33.24
4180	NASDAQ	SSYS	Mon, Jun 6, 2011	34.62	34.94	33.92	34.05
4179	NASDAQ	SSYS	Fri, Jun 3, 2011	33.57	34.53	33.57	34.03
4178	NASDAQ	SSYS	Thu, Jun 2, 2011	33.77	34.72	33.64	34.49
4177	NASDAQ	SSYS	Wed, Jun 1, 2011	35.14	35.25	33.42	33.62
4176	NASDAQ	SSYS	Tue, May 31, 2011	35.04	35.72	34.79	35.20
4175	NASDAQ	SSYS	Fri, May 27, 2011	34.65	35.02	34.53	34.91
4174	NASDAQ	SSYS	Thu, May 26, 2011	34.38	35.00	34.02	34.65
4173	NASDAQ	SSYS	Wed, May 25, 2011	33.91	35.12	33.91	34.58
4172	NASDAQ	SSYS	Tue, May 24, 2011	34.06	34.65	33.46	34.00
4171	NASDAQ	SSYS	Mon, May 23, 2011	35.60	35.74	33.46	33.83
4170	NASDAQ	SSYS	Fri, May 20, 2011	36.45	37.05	35.85	35.87
4169	NASDAQ	SSYS	Thu, May 19, 2011	39.95	39.95	35.86	36.37
4168	NASDAQ	SSYS	Wed, May 18, 2011	39.52	40.23	39.37	39.51
4167	NASDAQ	SSYS	Tue, May 17, 2011	39.12	39.55	38.20	39.26
4166	NASDAQ	SSYS	Mon, May 16, 2011	40.29	40.92	39.58	39.58
4165	NASDAQ	SSYS	Fri, May 13, 2011	42.59	42.69	40.36	40.45
4164	NASDAQ	SSYS	Thu, May 12, 2011	42.38	43.21	41.84	42.76
4163	NASDAQ	SSYS	Wed, May 11, 2011	42.77	43.05	42.16	42.58
4162	NASDAQ	SSYS	Tue, May 10, 2011	43.56	43.77	42.62	42.91
4161	NASDAQ	SSYS	Mon, May 9, 2011	41.75	43.50	41.75	43.33
4160	NASDAQ	SSYS	Fri, May 6, 2011	43.88	44.60	41.59	41.61
4159	NASDAQ	SSYS	Thu, May 5, 2011	42.76	45.32	42.50	43.30
4158	NASDAQ	SSYS	Wed, May 4, 2011	49.44	50.04	42.02	42.39
4157	NASDAQ	SSYS	Tue, May 3, 2011	51.07	51.18	48.77	49.50
4156	NASDAQ	SSYS	Mon, May 2, 2011	54.15	54.71	50.71	51.11
4155	NASDAQ	SSYS	Fri, Apr 29, 2011	53.85	54.05	52.28	53.85
4154	NASDAQ	SSYS	Thu, Apr 28, 2011	55.01	55.01	53.01	53.72
4153	NASDAQ	SSYS	Wed, Apr 27, 2011	53.98	55.66	53.48	55.43
4152	NASDAQ	SSYS	Tue, Apr 26, 2011	53.84	54.68	53.49	54.02
4151	NASDAQ	SSYS	Mon, Apr 25, 2011	53.49	53.95	52.76	53.77
4150	NASDAQ	SSYS	Thu, Apr 21, 2011	52.69	53.90	51.40	53.48
4149	NASDAQ	SSYS	Wed, Apr 20, 2011	50.67	52.17	50.36	51.99
4148	NASDAQ	SSYS	Tue, Apr 19, 2011	48.93	49.87	48.61	49.75
4147	NASDAQ	SSYS	Mon, Apr 18, 2011	49.05	49.27	47.25	48.53
4146	NASDAQ	SSYS	Fri, Apr 15, 2011	49.71	50.62	48.94	50.04
4145	NASDAQ	SSYS	Thu, Apr 14, 2011	48.65	50.07	48.23	49.73
4144	NASDAQ	SSYS	Wed, Apr 13, 2011	48.42	49.61	48.01	49.36
4143	NASDAQ	SSYS	Tue, Apr 12, 2011	47.74	48.52	46.26	47.71
4142	NASDAQ	SSYS	Mon, Apr 11, 2011	50.36	51.23	47.09	48.31
4141	NASDAQ	SSYS	Fri, Apr 8, 2011	52.59	53.50	49.70	49.77
4140	NASDAQ	SSYS	Thu, Apr 7, 2011	52.14	53.77	50.74	52.50
4139	NASDAQ	SSYS	Wed, Apr 6, 2011	53.06	54.20	51.41	52.11
4138	NASDAQ	SSYS	Tue, Apr 5, 2011	50.71	53.39	50.57	52.46
4137	NASDAQ	SSYS	Mon, Apr 4, 2011	51.04	51.47	50.29	50.73
4136	NASDAQ	SSYS	Fri, Apr 1, 2011	47.36	51.40	47.09	50.89
4135	NASDAQ	SSYS	Thu, Mar 31, 2011	47.61	47.94	46.67	47.00
4134	NASDAQ	SSYS	Wed, Mar 30, 2011	46.49	47.60	46.08	47.27
4133	NASDAQ	SSYS	Tue, Mar 29, 2011	45.34	46.45	44.91	46.13
4132	NASDAQ	SSYS	Mon, Mar 28, 2011	46.76	46.97	45.27	45.35
4131	NASDAQ	SSYS	Fri, Mar 25, 2011	46.82	47.06	46.42	46.50
4130	NASDAQ	SSYS	Thu, Mar 24, 2011	46.41	46.88	45.86	46.47
4129	NASDAQ	SSYS	Wed, Mar 23, 2011	46.22	46.50	45.12	46.00
4128	NASDAQ	SSYS	Tue, Mar 22, 2011	48.84	49.38	45.72	46.14
4127	NASDAQ	SSYS	Mon, Mar 21, 2011	46.66	48.91	46.07	48.82
4126	NASDAQ	SSYS	Fri, Mar 18, 2011	46.64	46.90	45.82	46.10
4125	NASDAQ	SSYS	Thu, Mar 17, 2011	45.64	46.50	45.00	46.08
4124	NASDAQ	SSYS	Wed, Mar 16, 2011	45.74	46.65	44.16	44.90
4123	NASDAQ	SSYS	Tue, Mar 15, 2011	43.80	46.64	43.80	45.87
4122	NASDAQ	SSYS	Mon, Mar 14, 2011	45.01	47.08	44.89	45.58
4121	NASDAQ	SSYS	Fri, Mar 11, 2011	45.22	46.06	44.70	45.50
4120	NASDAQ	SSYS	Thu, Mar 10, 2011	45.83	45.83	43.71	45.26
4119	NASDAQ	SSYS	Wed, Mar 9, 2011	49.49	49.49	46.41	46.60
4118	NASDAQ	SSYS	Tue, Mar 8, 2011	46.21	49.98	45.68	49.59
4117	NASDAQ	SSYS	Mon, Mar 7, 2011	48.54	49.10	46.01	46.07
4116	NASDAQ	SSYS	Fri, Mar 4, 2011	49.23	49.62	47.16	48.11
4115	NASDAQ	SSYS	Thu, Mar 3, 2011	45.32	49.37	45.09	49.01
4114	NASDAQ	SSYS	Wed, Mar 2, 2011	44.82	45.45	43.86	44.84
4113	NASDAQ	SSYS	Tue, Mar 1, 2011	45.61	46.45	44.51	44.71
4112	NASDAQ	SSYS	Mon, Feb 28, 2011	45.15	46.00	44.64	45.38
4111	NASDAQ	SSYS	Fri, Feb 25, 2011	43.79	44.73	43.08	44.73
4110	NASDAQ	SSYS	Thu, Feb 24, 2011	43.07	44.20	42.50	43.75
4109	NASDAQ	SSYS	Wed, Feb 23, 2011	44.40	44.72	42.83	43.01
4108	NASDAQ	SSYS	Tue, Feb 22, 2011	45.74	45.74	44.05	44.51
4107	NASDAQ	SSYS	Fri, Feb 18, 2011	48.00	48.00	45.61	46.00
4106	NASDAQ	SSYS	Thu, Feb 17, 2011	45.48	47.82	45.46	47.70
4105	NASDAQ	SSYS	Wed, Feb 16, 2011	44.88	45.58	44.39	45.45
4104	NASDAQ	SSYS	Tue, Feb 15, 2011	45.42	45.78	44.02	44.48
4103	NASDAQ	SSYS	Mon, Feb 14, 2011	44.63	45.37	44.50	45.30
4102	NASDAQ	SSYS	Fri, Feb 11, 2011	41.76	44.56	41.00	44.34
4101	NASDAQ	SSYS	Thu, Feb 10, 2011	40.91	42.98	40.74	42.81
4100	NASDAQ	SSYS	Wed, Feb 9, 2011	37.50	41.09	37.50	41.08
4099	NASDAQ	SSYS	Tue, Feb 8, 2011	34.74	36.15	34.50	36.10
4098	NASDAQ	SSYS	Mon, Feb 7, 2011	34.22	35.44	34.04	34.82
4097	NASDAQ	SSYS	Fri, Feb 4, 2011	34.14	34.54	33.56	34.23
4096	NASDAQ	SSYS	Thu, Feb 3, 2011	34.02	34.39	33.22	34.23
4095	NASDAQ	SSYS	Wed, Feb 2, 2011	33.40	34.41	33.40	34.16
4094	NASDAQ	SSYS	Tue, Feb 1, 2011	33.18	34.09	32.97	33.58
4093	NASDAQ	SSYS	Mon, Jan 31, 2011	32.66	33.24	31.79	33.03
4092	NASDAQ	SSYS	Fri, Jan 28, 2011	33.66	33.78	32.15	32.50
4091	NASDAQ	SSYS	Thu, Jan 27, 2011	34.13	34.13	32.63	33.61
4090	NASDAQ	SSYS	Wed, Jan 26, 2011	33.45	34.15	32.81	34.06
4089	NASDAQ	SSYS	Tue, Jan 25, 2011	33.25	33.47	32.70	33.25
4088	NASDAQ	SSYS	Mon, Jan 24, 2011	33.18	34.06	32.83	33.49
4087	NASDAQ	SSYS	Fri, Jan 21, 2011	33.98	33.98	33.16	33.24
4086	NASDAQ	SSYS	Thu, Jan 20, 2011	34.52	34.55	33.57	33.82
4085	NASDAQ	SSYS	Wed, Jan 19, 2011	35.63	35.85	34.64	34.78
4084	NASDAQ	SSYS	Tue, Jan 18, 2011	35.18	35.62	34.58	35.60
4083	NASDAQ	SSYS	Fri, Jan 14, 2011	35.72	36.36	35.13	35.43
4082	NASDAQ	SSYS	Thu, Jan 13, 2011	36.99	36.99	35.14	35.68
4081	NASDAQ	SSYS	Wed, Jan 12, 2011	36.60	37.08	36.49	36.92
4080	NASDAQ	SSYS	Tue, Jan 11, 2011	35.70	37.00	35.70	36.27
4079	NASDAQ	SSYS	Mon, Jan 10, 2011	35.26	35.69	34.27	35.61
4078	NASDAQ	SSYS	Fri, Jan 7, 2011	34.49	35.43	34.49	35.33
4077	NASDAQ	SSYS	Thu, Jan 6, 2011	34.05	34.49	34.05	34.49
4076	NASDAQ	SSYS	Wed, Jan 5, 2011	33.52	34.21	33.01	34.09
4075	NASDAQ	SSYS	Tue, Jan 4, 2011	34.24	34.41	33.11	33.60
4074	NASDAQ	SSYS	Mon, Jan 3, 2011	33.01	34.20	32.99	34.11
4073	NASDAQ	SSYS	Fri, Dec 31, 2010	32.77	33.24	32.59	32.64
4072	NASDAQ	SSYS	Thu, Dec 30, 2010	32.32	33.08	32.32	32.97
4071	NASDAQ	SSYS	Wed, Dec 29, 2010	33.24	33.24	32.37	32.39
4070	NASDAQ	SSYS	Tue, Dec 28, 2010	33.71	33.71	33.10	33.23
4069	NASDAQ	SSYS	Mon, Dec 27, 2010	33.84	33.84	33.40	33.57
4068	NASDAQ	SSYS	Thu, Dec 23, 2010	33.61	34.34	33.58	33.79
4067	NASDAQ	SSYS	Wed, Dec 22, 2010	33.93	34.02	33.39	33.69
4066	NASDAQ	SSYS	Tue, Dec 21, 2010	33.48	34.05	33.40	34.03
4065	NASDAQ	SSYS	Mon, Dec 20, 2010	32.92	33.74	32.53	33.29
4064	NASDAQ	SSYS	Fri, Dec 17, 2010	32.28	32.96	31.39	32.76
4063	NASDAQ	SSYS	Thu, Dec 16, 2010	32.16	32.47	32.05	32.16
4062	NASDAQ	SSYS	Wed, Dec 15, 2010	32.07	32.75	32.04	32.13
4061	NASDAQ	SSYS	Tue, Dec 14, 2010	32.66	32.70	31.67	32.07
4060	NASDAQ	SSYS	Mon, Dec 13, 2010	33.48	33.48	32.70	32.70
4059	NASDAQ	SSYS	Fri, Dec 10, 2010	33.38	33.58	33.02	33.24
4058	NASDAQ	SSYS	Thu, Dec 9, 2010	33.45	33.45	32.85	33.24
4057	NASDAQ	SSYS	Wed, Dec 8, 2010	33.67	33.76	32.90	33.16
4056	NASDAQ	SSYS	Tue, Dec 7, 2010	33.90	34.00	33.33	33.50
4055	NASDAQ	SSYS	Mon, Dec 6, 2010	33.32	33.78	33.32	33.50
4054	NASDAQ	SSYS	Fri, Dec 3, 2010	33.42	34.07	33.07	33.50
4053	NASDAQ	SSYS	Thu, Dec 2, 2010	34.50	34.60	33.42	33.67
4052	NASDAQ	SSYS	Wed, Dec 1, 2010	34.40	34.87	34.22	34.46
4051	NASDAQ	SSYS	Tue, Nov 30, 2010	33.84	34.01	33.35	33.82
4050	NASDAQ	SSYS	Mon, Nov 29, 2010	33.70	34.36	33.69	34.19
4049	NASDAQ	SSYS	Fri, Nov 26, 2010	33.72	34.20	33.71	33.96
4048	NASDAQ	SSYS	Wed, Nov 24, 2010	33.99	34.15	33.72	34.00
4047	NASDAQ	SSYS	Tue, Nov 23, 2010	32.99	33.99	32.99	33.69
4046	NASDAQ	SSYS	Mon, Nov 22, 2010	33.15	33.50	32.52	33.36
4045	NASDAQ	SSYS	Fri, Nov 19, 2010	33.28	33.55	33.02	33.36
4044	NASDAQ	SSYS	Thu, Nov 18, 2010	32.11	33.60	31.90	33.22
4043	NASDAQ	SSYS	Wed, Nov 17, 2010	32.05	32.21	31.49	31.72
4042	NASDAQ	SSYS	Tue, Nov 16, 2010	32.67	33.35	31.50	32.05
4041	NASDAQ	SSYS	Mon, Nov 15, 2010	33.12	33.38	32.84	33.06
4040	NASDAQ	SSYS	Fri, Nov 12, 2010	32.60	33.56	32.46	33.00
4039	NASDAQ	SSYS	Thu, Nov 11, 2010	32.26	32.99	31.32	32.65
4038	NASDAQ	SSYS	Wed, Nov 10, 2010	32.39	32.98	32.29	32.72
4037	NASDAQ	SSYS	Tue, Nov 9, 2010	31.90	32.50	31.61	32.21
4036	NASDAQ	SSYS	Mon, Nov 8, 2010	31.37	32.30	31.20	31.94
4035	NASDAQ	SSYS	Fri, Nov 5, 2010	31.99	32.24	31.50	31.65
4034	NASDAQ	SSYS	Thu, Nov 4, 2010	32.61	32.96	31.91	32.10
4033	NASDAQ	SSYS	Wed, Nov 3, 2010	31.97	32.60	31.45	32.08
4032	NASDAQ	SSYS	Tue, Nov 2, 2010	31.80	32.20	31.32	31.94
4031	NASDAQ	SSYS	Mon, Nov 1, 2010	31.41	31.75	30.51	31.25
4030	NASDAQ	SSYS	Fri, Oct 29, 2010	30.76	31.70	30.51	31.32
4029	NASDAQ	SSYS	Thu, Oct 28, 2010	32.09	32.21	30.87	30.99
4028	NASDAQ	SSYS	Wed, Oct 27, 2010	33.09	33.23	31.94	32.00
4027	NASDAQ	SSYS	Tue, Oct 26, 2010	30.00	34.64	30.00	33.46
4026	NASDAQ	SSYS	Mon, Oct 25, 2010	28.57	29.05	28.12	28.39
4025	NASDAQ	SSYS	Fri, Oct 22, 2010	27.78	28.54	27.58	28.24
4024	NASDAQ	SSYS	Thu, Oct 21, 2010	28.23	28.74	27.27	27.78
4023	NASDAQ	SSYS	Wed, Oct 20, 2010	28.00	28.52	27.68	27.99
4022	NASDAQ	SSYS	Tue, Oct 19, 2010	28.47	28.77	27.30	27.76
4021	NASDAQ	SSYS	Mon, Oct 18, 2010	28.32	29.30	28.20	29.00
4020	NASDAQ	SSYS	Fri, Oct 15, 2010	29.20	29.20	27.93	28.28
4019	NASDAQ	SSYS	Thu, Oct 14, 2010	28.25	28.95	28.25	28.81
4018	NASDAQ	SSYS	Wed, Oct 13, 2010	27.90	28.40	27.57	28.26
4017	NASDAQ	SSYS	Tue, Oct 12, 2010	28.26	28.42	27.45	27.74
4016	NASDAQ	SSYS	Mon, Oct 11, 2010	28.12	28.73	27.56	28.43
4015	NASDAQ	SSYS	Fri, Oct 8, 2010	27.29	27.93	27.11	27.79
4014	NASDAQ	SSYS	Thu, Oct 7, 2010	27.63	27.76	26.81	27.28
4013	NASDAQ	SSYS	Wed, Oct 6, 2010	27.99	28.01	27.07	27.34
4012	NASDAQ	SSYS	Tue, Oct 5, 2010	27.26	28.19	27.07	28.14
4011	NASDAQ	SSYS	Mon, Oct 4, 2010	27.36	27.58	26.48	26.86
4010	NASDAQ	SSYS	Fri, Oct 1, 2010	27.87	28.19	27.32	27.56
4009	NASDAQ	SSYS	Thu, Sep 30, 2010	26.64	27.84	26.43	27.72
4008	NASDAQ	SSYS	Wed, Sep 29, 2010	25.89	26.54	25.73	26.50
4007	NASDAQ	SSYS	Tue, Sep 28, 2010	26.79	26.89	25.47	26.07
4006	NASDAQ	SSYS	Mon, Sep 27, 2010	26.59	26.99	26.28	26.63
4005	NASDAQ	SSYS	Fri, Sep 24, 2010	24.96	26.60	24.96	26.51
4004	NASDAQ	SSYS	Thu, Sep 23, 2010	24.61	25.00	24.46	24.65
4003	NASDAQ	SSYS	Wed, Sep 22, 2010	24.70	24.94	24.54	24.82
4002	NASDAQ	SSYS	Tue, Sep 21, 2010	24.92	24.95	24.37	24.81
4001	NASDAQ	SSYS	Mon, Sep 20, 2010	23.92	25.05	23.61	25.00
4000	NASDAQ	SSYS	Fri, Sep 17, 2010	23.61	24.08	23.06	23.76
3999	NASDAQ	SSYS	Thu, Sep 16, 2010	23.31	23.60	22.92	23.28
3998	NASDAQ	SSYS	Wed, Sep 15, 2010	23.27	23.48	22.89	23.31
3997	NASDAQ	SSYS	Tue, Sep 14, 2010	22.69	23.49	22.69	23.27
3996	NASDAQ	SSYS	Mon, Sep 13, 2010	22.44	22.94	22.09	22.70
3995	NASDAQ	SSYS	Fri, Sep 10, 2010	22.66	23.06	21.96	22.20
3994	NASDAQ	SSYS	Thu, Sep 9, 2010	23.49	23.49	22.46	22.61
3993	NASDAQ	SSYS	Wed, Sep 8, 2010	23.82	23.82	23.02	23.18
3992	NASDAQ	SSYS	Tue, Sep 7, 2010	24.22	24.22	23.69	23.81
3991	NASDAQ	SSYS	Fri, Sep 3, 2010	24.31	24.32	23.95	24.28
3990	NASDAQ	SSYS	Thu, Sep 2, 2010	23.84	24.15	23.79	23.96
3989	NASDAQ	SSYS	Wed, Sep 1, 2010	23.11	24.05	23.11	24.00
3988	NASDAQ	SSYS	Tue, Aug 31, 2010	22.42	22.98	22.23	22.71
3987	NASDAQ	SSYS	Mon, Aug 30, 2010	23.12	23.49	22.48	22.49
3986	NASDAQ	SSYS	Fri, Aug 27, 2010	23.10	23.28	22.41	23.25
3985	NASDAQ	SSYS	Thu, Aug 26, 2010	22.17	23.22	22.17	22.73
3984	NASDAQ	SSYS	Wed, Aug 25, 2010	21.13	22.06	20.89	22.01
3983	NASDAQ	SSYS	Tue, Aug 24, 2010	21.50	22.00	21.19	21.23
3982	NASDAQ	SSYS	Mon, Aug 23, 2010	21.78	22.11	21.50	21.57
3981	NASDAQ	SSYS	Fri, Aug 20, 2010	21.14	21.80	20.99	21.67
3980	NASDAQ	SSYS	Thu, Aug 19, 2010	21.56	21.64	21.13	21.14
3979	NASDAQ	SSYS	Wed, Aug 18, 2010	21.80	22.01	21.56	21.70
3978	NASDAQ	SSYS	Tue, Aug 17, 2010	21.71	22.50	21.62	21.77
3977	NASDAQ	SSYS	Mon, Aug 16, 2010	20.91	21.53	20.81	21.48
3976	NASDAQ	SSYS	Fri, Aug 13, 2010	21.55	21.80	21.04	21.09
3975	NASDAQ	SSYS	Thu, Aug 12, 2010	21.26	21.73	20.89	21.58
3974	NASDAQ	SSYS	Wed, Aug 11, 2010	22.10	22.50	21.43	21.59
3973	NASDAQ	SSYS	Tue, Aug 10, 2010	22.72	22.92	22.48	22.55
3972	NASDAQ	SSYS	Mon, Aug 9, 2010	23.16	23.16	22.78	22.97
3971	NASDAQ	SSYS	Fri, Aug 6, 2010	22.41	23.19	22.11	23.05
3970	NASDAQ	SSYS	Thu, Aug 5, 2010	23.25	23.62	22.75	22.79
3969	NASDAQ	SSYS	Wed, Aug 4, 2010	23.19	23.43	22.76	23.41
3968	NASDAQ	SSYS	Tue, Aug 3, 2010	22.59	23.21	22.43	23.01
3967	NASDAQ	SSYS	Mon, Aug 2, 2010	23.20	23.20	22.34	22.75
3966	NASDAQ	SSYS	Fri, Jul 30, 2010	22.14	22.79	22.00	22.71
3965	NASDAQ	SSYS	Thu, Jul 29, 2010	23.00	23.01	21.81	22.63
3964	NASDAQ	SSYS	Wed, Jul 28, 2010	22.44	24.27	22.10	22.88
3963	NASDAQ	SSYS	Tue, Jul 27, 2010	25.38	25.43	24.59	25.20
3962	NASDAQ	SSYS	Mon, Jul 26, 2010	24.81	25.41	24.48	25.27
3961	NASDAQ	SSYS	Fri, Jul 23, 2010	23.83	24.86	23.83	24.64
3960	NASDAQ	SSYS	Thu, Jul 22, 2010	23.62	24.16	23.62	24.02
3959	NASDAQ	SSYS	Wed, Jul 21, 2010	23.79	24.18	23.20	23.30
3958	NASDAQ	SSYS	Tue, Jul 20, 2010	23.25	23.72	22.77	23.67
3957	NASDAQ	SSYS	Mon, Jul 19, 2010	23.11	24.00	22.84	23.65
3956	NASDAQ	SSYS	Fri, Jul 16, 2010	23.28	23.55	22.58	22.63
3955	NASDAQ	SSYS	Thu, Jul 15, 2010	23.89	23.89	23.21	23.52
3954	NASDAQ	SSYS	Wed, Jul 14, 2010	23.80	24.45	23.56	23.93
3953	NASDAQ	SSYS	Tue, Jul 13, 2010	23.80	24.08	23.41	23.82
3952	NASDAQ	SSYS	Mon, Jul 12, 2010	24.11	24.26	23.40	23.43
3951	NASDAQ	SSYS	Fri, Jul 9, 2010	23.53	24.20	23.47	24.16
3950	NASDAQ	SSYS	Thu, Jul 8, 2010	23.41	23.58	22.51	23.54
3949	NASDAQ	SSYS	Wed, Jul 7, 2010	22.69	23.13	22.43	23.08
3948	NASDAQ	SSYS	Tue, Jul 6, 2010	24.05	24.13	22.42	22.52
3947	NASDAQ	SSYS	Fri, Jul 2, 2010	24.88	24.94	23.51	23.68
3946	NASDAQ	SSYS	Thu, Jul 1, 2010	24.48	24.92	23.80	24.60
3945	NASDAQ	SSYS	Wed, Jun 30, 2010	24.32	24.79	24.06	24.56
3944	NASDAQ	SSYS	Tue, Jun 29, 2010	25.59	25.80	23.95	24.26
3943	NASDAQ	SSYS	Mon, Jun 28, 2010	25.08	26.11	25.01	25.95
3942	NASDAQ	SSYS	Fri, Jun 25, 2010	24.15	25.31	23.85	25.16
3941	NASDAQ	SSYS	Thu, Jun 24, 2010	24.44	24.62	23.70	24.03
3940	NASDAQ	SSYS	Wed, Jun 23, 2010	24.68	24.90	24.03	24.69
3939	NASDAQ	SSYS	Tue, Jun 22, 2010	25.34	26.03	24.66	24.77
3938	NASDAQ	SSYS	Mon, Jun 21, 2010	26.57	26.61	25.12	25.28
3937	NASDAQ	SSYS	Fri, Jun 18, 2010	25.75	26.12	25.41	26.09
3936	NASDAQ	SSYS	Thu, Jun 17, 2010	26.16	26.60	25.58	25.80
3935	NASDAQ	SSYS	Wed, Jun 16, 2010	25.22	26.66	24.95	26.09
3934	NASDAQ	SSYS	Tue, Jun 15, 2010	25.20	25.62	24.76	25.45
3933	NASDAQ	SSYS	Mon, Jun 14, 2010	25.13	25.46	24.65	24.90
3932	NASDAQ	SSYS	Fri, Jun 11, 2010	23.53	24.83	23.53	24.79
3931	NASDAQ	SSYS	Thu, Jun 10, 2010	23.13	23.96	22.59	23.86
3930	NASDAQ	SSYS	Wed, Jun 9, 2010	22.53	23.16	21.86	22.65
3929	NASDAQ	SSYS	Tue, Jun 8, 2010	22.25	23.63	22.00	22.27
3928	NASDAQ	SSYS	Mon, Jun 7, 2010	23.16	23.18	22.16	22.20
3927	NASDAQ	SSYS	Fri, Jun 4, 2010	23.22	23.88	22.80	23.10
3926	NASDAQ	SSYS	Thu, Jun 3, 2010	23.50	24.36	23.45	23.92
3925	NASDAQ	SSYS	Wed, Jun 2, 2010	22.71	23.92	22.71	23.35
3924	NASDAQ	SSYS	Tue, Jun 1, 2010	23.06	23.50	22.68	22.68
3923	NASDAQ	SSYS	Fri, May 28, 2010	23.46	24.00	23.23	23.26
3922	NASDAQ	SSYS	Thu, May 27, 2010	23.72	24.09	22.98	23.47
3921	NASDAQ	SSYS	Wed, May 26, 2010	23.58	24.31	23.02	23.13
3920	NASDAQ	SSYS	Tue, May 25, 2010	22.43	23.48	22.04	23.45
3919	NASDAQ	SSYS	Mon, May 24, 2010	23.99	24.49	22.98	23.04
3918	NASDAQ	SSYS	Fri, May 21, 2010	22.72	24.36	22.30	23.94
3917	NASDAQ	SSYS	Thu, May 20, 2010	23.81	24.29	22.72	23.11
3916	NASDAQ	SSYS	Wed, May 19, 2010	24.45	24.75	23.65	24.47
3915	NASDAQ	SSYS	Tue, May 18, 2010	24.57	25.32	24.41	24.59
3914	NASDAQ	SSYS	Mon, May 17, 2010	24.57	24.57	23.09	24.15
3913	NASDAQ	SSYS	Fri, May 14, 2010	25.09	25.09	23.10	24.34
3912	NASDAQ	SSYS	Thu, May 13, 2010	25.05	25.50	24.87	25.33
3911	NASDAQ	SSYS	Wed, May 12, 2010	24.84	25.22	24.21	25.05
3910	NASDAQ	SSYS	Tue, May 11, 2010	23.94	25.25	23.71	24.76
3909	NASDAQ	SSYS	Mon, May 10, 2010	23.67	24.32	23.23	24.28
3908	NASDAQ	SSYS	Fri, May 7, 2010	23.12	23.76	21.79	22.70
3907	NASDAQ	SSYS	Thu, May 6, 2010	23.45	24.18	22.25	23.15
3906	NASDAQ	SSYS	Wed, May 5, 2010	23.80	23.93	23.16	23.60
3905	NASDAQ	SSYS	Tue, May 4, 2010	24.55	24.58	23.61	24.01
3904	NASDAQ	SSYS	Mon, May 3, 2010	24.02	25.23	24.00	25.02
3903	NASDAQ	SSYS	Fri, Apr 30, 2010	24.84	25.00	23.83	23.84
3902	NASDAQ	SSYS	Thu, Apr 29, 2010	25.70	25.70	24.28	24.76
3901	NASDAQ	SSYS	Wed, Apr 28, 2010	26.10	27.20	25.50	25.67
3900	NASDAQ	SSYS	Tue, Apr 27, 2010	26.96	27.06	25.76	25.86
3899	NASDAQ	SSYS	Mon, Apr 26, 2010	26.69	27.40	26.58	27.01
3898	NASDAQ	SSYS	Fri, Apr 23, 2010	26.61	26.99	26.04	26.74
3897	NASDAQ	SSYS	Thu, Apr 22, 2010	25.76	26.70	25.34	26.69
3896	NASDAQ	SSYS	Wed, Apr 21, 2010	25.92	26.14	25.73	26.13
3895	NASDAQ	SSYS	Tue, Apr 20, 2010	26.67	26.70	25.86	26.00
3894	NASDAQ	SSYS	Mon, Apr 19, 2010	26.61	26.76	25.32	26.51
3893	NASDAQ	SSYS	Fri, Apr 16, 2010	27.08	27.08	26.08	26.80
3892	NASDAQ	SSYS	Thu, Apr 15, 2010	26.50	27.16	26.15	27.10
3891	NASDAQ	SSYS	Wed, Apr 14, 2010	25.66	26.45	25.35	26.45
3890	NASDAQ	SSYS	Tue, Apr 13, 2010	24.82	25.45	24.82	25.45
3889	NASDAQ	SSYS	Mon, Apr 12, 2010	24.95	25.34	24.67	24.75
3888	NASDAQ	SSYS	Fri, Apr 9, 2010	24.92	25.42	24.67	25.00
3887	NASDAQ	SSYS	Thu, Apr 8, 2010	24.75	25.25	24.39	24.95
3886	NASDAQ	SSYS	Wed, Apr 7, 2010	25.96	26.03	24.67	24.79
3885	NASDAQ	SSYS	Tue, Apr 6, 2010	25.42	26.17	25.31	25.91
3884	NASDAQ	SSYS	Mon, Apr 5, 2010	24.09	25.61	24.09	25.51
3883	NASDAQ	SSYS	Thu, Apr 1, 2010	24.50	25.06	23.88	24.08
3882	NASDAQ	SSYS	Wed, Mar 31, 2010	24.97	25.49	24.37	24.43
3881	NASDAQ	SSYS	Tue, Mar 30, 2010	24.90	25.06	24.15	24.97
3880	NASDAQ	SSYS	Mon, Mar 29, 2010	25.91	25.95	24.69	24.83
3879	NASDAQ	SSYS	Fri, Mar 26, 2010	26.49	27.03	25.92	25.98
3878	NASDAQ	SSYS	Thu, Mar 25, 2010	26.97	27.37	26.37	26.42
3877	NASDAQ	SSYS	Wed, Mar 24, 2010	26.82	27.52	26.63	26.75
3876	NASDAQ	SSYS	Tue, Mar 23, 2010	26.83	27.13	26.74	26.87
3875	NASDAQ	SSYS	Mon, Mar 22, 2010	25.66	27.17	25.23	26.90
3874	NASDAQ	SSYS	Fri, Mar 19, 2010	27.71	27.71	25.84	25.84
3873	NASDAQ	SSYS	Thu, Mar 18, 2010	27.56	27.83	27.29	27.54
3872	NASDAQ	SSYS	Wed, Mar 17, 2010	27.29	28.00	27.18	27.69
3871	NASDAQ	SSYS	Tue, Mar 16, 2010	28.07	28.07	27.10	27.33
3870	NASDAQ	SSYS	Mon, Mar 15, 2010	28.55	28.65	27.73	27.88
3869	NASDAQ	SSYS	Fri, Mar 12, 2010	28.68	28.70	28.13	28.51
3868	NASDAQ	SSYS	Thu, Mar 11, 2010	28.23	28.95	28.00	28.44
3867	NASDAQ	SSYS	Wed, Mar 10, 2010	27.59	28.44	27.55	28.42
3866	NASDAQ	SSYS	Tue, Mar 9, 2010	27.32	27.72	27.07	27.70
3865	NASDAQ	SSYS	Mon, Mar 8, 2010	27.20	27.67	27.04	27.35
3864	NASDAQ	SSYS	Fri, Mar 5, 2010	27.02	27.40	26.58	27.29
3863	NASDAQ	SSYS	Thu, Mar 4, 2010	26.76	26.95	26.58	26.82
3862	NASDAQ	SSYS	Wed, Mar 3, 2010	27.19	27.42	26.57	26.77
3861	NASDAQ	SSYS	Tue, Mar 2, 2010	27.49	27.50	26.97	27.07
3860	NASDAQ	SSYS	Mon, Mar 1, 2010	26.63	27.66	26.32	27.50
3859	NASDAQ	SSYS	Fri, Feb 26, 2010	26.61	26.74	26.10	26.37
3858	NASDAQ	SSYS	Thu, Feb 25, 2010	26.98	27.03	26.16	26.51
3857	NASDAQ	SSYS	Wed, Feb 24, 2010	27.25	27.70	27.08	27.25
3856	NASDAQ	SSYS	Tue, Feb 23, 2010	28.59	28.59	27.07	27.26
3855	NASDAQ	SSYS	Mon, Feb 22, 2010	28.75	29.17	28.43	28.48
3854	NASDAQ	SSYS	Fri, Feb 19, 2010	28.93	30.11	28.41	28.76
3853	NASDAQ	SSYS	Thu, Feb 18, 2010	29.04	29.30	27.56	29.05
3852	NASDAQ	SSYS	Wed, Feb 17, 2010	26.42	29.10	26.29	29.00
3851	NASDAQ	SSYS	Tue, Feb 16, 2010	25.69	26.18	25.50	25.84
3850	NASDAQ	SSYS	Fri, Feb 12, 2010	24.66	25.65	24.58	25.65
3849	NASDAQ	SSYS	Thu, Feb 11, 2010	24.18	24.95	23.77	24.88
3848	NASDAQ	SSYS	Wed, Feb 10, 2010	23.34	24.25	22.97	24.23
3847	NASDAQ	SSYS	Tue, Feb 9, 2010	22.99	23.52	22.54	23.49
3846	NASDAQ	SSYS	Mon, Feb 8, 2010	23.16	23.50	22.70	22.71
3845	NASDAQ	SSYS	Fri, Feb 5, 2010	23.09	23.46	22.52	23.23
3844	NASDAQ	SSYS	Thu, Feb 4, 2010	23.35	23.64	22.94	23.11
3843	NASDAQ	SSYS	Wed, Feb 3, 2010	22.94	23.82	22.88	23.39
3842	NASDAQ	SSYS	Tue, Feb 2, 2010	22.87	23.25	22.70	22.87
3841	NASDAQ	SSYS	Mon, Feb 1, 2010	23.02	23.21	22.65	22.79
3840	NASDAQ	SSYS	Fri, Jan 29, 2010	23.77	23.77	23.00	23.00
3839	NASDAQ	SSYS	Thu, Jan 28, 2010	23.93	24.14	23.50	23.63
3838	NASDAQ	SSYS	Wed, Jan 27, 2010	23.59	23.99	23.40	23.82
3837	NASDAQ	SSYS	Tue, Jan 26, 2010	24.00	24.24	23.69	23.71
3836	NASDAQ	SSYS	Mon, Jan 25, 2010	24.50	24.64	23.85	24.09
3835	NASDAQ	SSYS	Fri, Jan 22, 2010	24.74	24.75	24.24	24.37
3834	NASDAQ	SSYS	Thu, Jan 21, 2010	27.00	27.12	24.59	24.63
3833	NASDAQ	SSYS	Wed, Jan 20, 2010	26.51	27.98	25.82	26.94
3832	NASDAQ	SSYS	Tue, Jan 19, 2010	21.25	26.87	21.25	26.78
3831	NASDAQ	SSYS	Fri, Jan 15, 2010	18.66	18.80	18.23	18.63
3830	NASDAQ	SSYS	Thu, Jan 14, 2010	18.64	18.76	18.42	18.57
3829	NASDAQ	SSYS	Wed, Jan 13, 2010	18.29	18.89	18.16	18.66
3828	NASDAQ	SSYS	Tue, Jan 12, 2010	18.21	18.37	18.02	18.26
3827	NASDAQ	SSYS	Mon, Jan 11, 2010	18.23	18.45	18.09	18.27
3826	NASDAQ	SSYS	Fri, Jan 8, 2010	18.13	18.37	18.05	18.16
3825	NASDAQ	SSYS	Thu, Jan 7, 2010	18.12	18.12	17.65	18.11
3824	NASDAQ	SSYS	Wed, Jan 6, 2010	17.97	18.10	17.87	18.10
3823	NASDAQ	SSYS	Tue, Jan 5, 2010	18.22	18.22	17.70	18.04
3822	NASDAQ	SSYS	Mon, Jan 4, 2010	17.51	18.12	17.35	18.11
3821	NASDAQ	SSYS	Thu, Dec 31, 2009	17.89	17.98	17.22	17.24
3820	NASDAQ	SSYS	Wed, Dec 30, 2009	17.33	17.89	17.27	17.88
3819	NASDAQ	SSYS	Tue, Dec 29, 2009	17.60	17.60	17.31	17.47
3818	NASDAQ	SSYS	Mon, Dec 28, 2009	17.33	17.66	17.00	17.58
3817	NASDAQ	SSYS	Thu, Dec 24, 2009	17.54	17.59	17.15	17.33
3816	NASDAQ	SSYS	Wed, Dec 23, 2009	17.91	18.05	17.42	17.57
3815	NASDAQ	SSYS	Tue, Dec 22, 2009	17.71	18.16	17.43	17.79
3814	NASDAQ	SSYS	Mon, Dec 21, 2009	17.49	17.87	17.34	17.77
3813	NASDAQ	SSYS	Fri, Dec 18, 2009	18.00	18.11	17.35	17.46
3812	NASDAQ	SSYS	Thu, Dec 17, 2009	17.21	18.64	17.21	18.40
3811	NASDAQ	SSYS	Wed, Dec 16, 2009	16.01	17.47	15.92	17.35
3810	NASDAQ	SSYS	Tue, Dec 15, 2009	15.95	16.36	15.80	16.00
3809	NASDAQ	SSYS	Mon, Dec 14, 2009	15.75	16.14	15.75	15.94
3808	NASDAQ	SSYS	Fri, Dec 11, 2009	15.75	15.76	15.52	15.70
3807	NASDAQ	SSYS	Thu, Dec 10, 2009	15.73	15.84	15.33	15.73
3806	NASDAQ	SSYS	Wed, Dec 9, 2009	15.56	15.75	15.40	15.73
3805	NASDAQ	SSYS	Tue, Dec 8, 2009	15.75	15.98	15.36	15.50
3804	NASDAQ	SSYS	Mon, Dec 7, 2009	15.66	15.90	15.66	15.81
3803	NASDAQ	SSYS	Fri, Dec 4, 2009	15.52	16.17	15.44	15.71
3802	NASDAQ	SSYS	Thu, Dec 3, 2009	15.56	15.89	15.21	15.26
3801	NASDAQ	SSYS	Wed, Dec 2, 2009	15.14	15.65	15.01	15.55
3800	NASDAQ	SSYS	Tue, Dec 1, 2009	14.99	15.26	14.78	15.08
3799	NASDAQ	SSYS	Mon, Nov 30, 2009	14.95	15.11	14.23	14.85
3798	NASDAQ	SSYS	Fri, Nov 27, 2009	15.43	16.29	14.93	14.93
3797	NASDAQ	SSYS	Wed, Nov 25, 2009	16.16	16.42	15.88	15.90
3796	NASDAQ	SSYS	Tue, Nov 24, 2009	16.07	16.28	15.89	16.15
3795	NASDAQ	SSYS	Mon, Nov 23, 2009	15.83	16.27	15.83	16.11
3794	NASDAQ	SSYS	Fri, Nov 20, 2009	15.51	15.85	15.47	15.61
3793	NASDAQ	SSYS	Thu, Nov 19, 2009	15.71	15.72	15.45	15.60
3792	NASDAQ	SSYS	Wed, Nov 18, 2009	15.97	15.97	15.68	15.86
3791	NASDAQ	SSYS	Tue, Nov 17, 2009	16.17	16.41	15.98	15.98
3790	NASDAQ	SSYS	Mon, Nov 16, 2009	15.70	16.40	15.51	16.18
3789	NASDAQ	SSYS	Fri, Nov 13, 2009	15.24	15.79	15.24	15.66
3788	NASDAQ	SSYS	Thu, Nov 12, 2009	16.22	16.35	15.17	15.24
3787	NASDAQ	SSYS	Wed, Nov 11, 2009	16.01	16.25	15.86	16.20
3786	NASDAQ	SSYS	Tue, Nov 10, 2009	16.17	16.28	15.58	15.84
3785	NASDAQ	SSYS	Mon, Nov 9, 2009	15.90	16.30	15.90	16.29
3784	NASDAQ	SSYS	Fri, Nov 6, 2009	15.80	16.01	15.71	15.86
3783	NASDAQ	SSYS	Thu, Nov 5, 2009	15.80	16.03	15.75	15.90
3782	NASDAQ	SSYS	Wed, Nov 4, 2009	15.75	16.11	15.49	15.64
3781	NASDAQ	SSYS	Tue, Nov 3, 2009	15.65	15.87	15.48	15.73
3780	NASDAQ	SSYS	Mon, Nov 2, 2009	15.81	15.94	15.28	15.80
3779	NASDAQ	SSYS	Fri, Oct 30, 2009	15.69	16.00	15.23	15.78
3778	NASDAQ	SSYS	Thu, Oct 29, 2009	15.73	16.08	15.67	15.79
3777	NASDAQ	SSYS	Wed, Oct 28, 2009	16.42	16.52	15.56	15.85
3776	NASDAQ	SSYS	Tue, Oct 27, 2009	16.94	16.99	16.36	16.52
3775	NASDAQ	SSYS	Mon, Oct 26, 2009	16.81	17.31	16.54	16.84
3774	NASDAQ	SSYS	Fri, Oct 23, 2009	17.59	17.98	16.72	16.75
3773	NASDAQ	SSYS	Thu, Oct 22, 2009	18.00	18.00	17.13	17.49
3772	NASDAQ	SSYS	Wed, Oct 21, 2009	18.72	18.79	17.70	17.76
3771	NASDAQ	SSYS	Tue, Oct 20, 2009	19.06	19.15	18.75	18.75
3770	NASDAQ	SSYS	Mon, Oct 19, 2009	18.71	19.04	18.50	18.98
3769	NASDAQ	SSYS	Fri, Oct 16, 2009	18.72	18.95	18.34	18.57
3768	NASDAQ	SSYS	Thu, Oct 15, 2009	18.50	18.85	18.30	18.78
3767	NASDAQ	SSYS	Wed, Oct 14, 2009	18.28	18.49	17.89	18.40
3766	NASDAQ	SSYS	Tue, Oct 13, 2009	17.89	18.30	17.82	18.16
3765	NASDAQ	SSYS	Mon, Oct 12, 2009	17.65	18.08	17.50	17.77
3764	NASDAQ	SSYS	Fri, Oct 9, 2009	17.51	17.72	17.24	17.71
3763	NASDAQ	SSYS	Thu, Oct 8, 2009	17.24	17.61	16.97	17.50
3762	NASDAQ	SSYS	Wed, Oct 7, 2009	17.07	17.43	16.82	17.19
3761	NASDAQ	SSYS	Tue, Oct 6, 2009	17.29	17.29	16.86	17.08
3760	NASDAQ	SSYS	Mon, Oct 5, 2009	16.84	17.42	16.84	17.22
3759	NASDAQ	SSYS	Fri, Oct 2, 2009	16.55	16.98	16.52	16.84
3758	NASDAQ	SSYS	Thu, Oct 1, 2009	17.00	17.02	16.43	16.55
3757	NASDAQ	SSYS	Wed, Sep 30, 2009	17.22	17.25	16.54	17.16
3756	NASDAQ	SSYS	Tue, Sep 29, 2009	17.27	17.84	17.13	17.16
3755	NASDAQ	SSYS	Mon, Sep 28, 2009	16.21	17.36	15.90	17.21
3754	NASDAQ	SSYS	Fri, Sep 25, 2009	16.12	16.27	15.83	16.20
3753	NASDAQ	SSYS	Thu, Sep 24, 2009	16.77	16.87	16.03	16.18
3752	NASDAQ	SSYS	Wed, Sep 23, 2009	16.72	17.35	16.56	16.66
3751	NASDAQ	SSYS	Tue, Sep 22, 2009	16.57	16.98	16.28	16.75
3750	NASDAQ	SSYS	Mon, Sep 21, 2009	16.42	16.63	16.31	16.48
3749	NASDAQ	SSYS	Fri, Sep 18, 2009	16.71	16.77	16.27	16.57
3748	NASDAQ	SSYS	Thu, Sep 17, 2009	16.39	16.75	16.34	16.63
3747	NASDAQ	SSYS	Wed, Sep 16, 2009	16.39	16.69	16.34	16.46
3746	NASDAQ	SSYS	Tue, Sep 15, 2009	16.08	16.44	15.94	16.39
3745	NASDAQ	SSYS	Mon, Sep 14, 2009	15.78	16.12	15.58	16.08
3744	NASDAQ	SSYS	Fri, Sep 11, 2009	16.01	16.24	15.82	15.83
3743	NASDAQ	SSYS	Thu, Sep 10, 2009	15.64	16.09	15.34	15.94
3742	NASDAQ	SSYS	Wed, Sep 9, 2009	15.27	15.72	15.17	15.70
3741	NASDAQ	SSYS	Tue, Sep 8, 2009	14.97	15.32	14.78	15.25
3740	NASDAQ	SSYS	Fri, Sep 4, 2009	14.87	15.03	14.58	14.93
3739	NASDAQ	SSYS	Thu, Sep 3, 2009	14.54	14.89	14.15	14.87
3738	NASDAQ	SSYS	Wed, Sep 2, 2009	14.19	14.90	14.19	14.55
3737	NASDAQ	SSYS	Tue, Sep 1, 2009	14.40	15.09	14.15	14.24
3736	NASDAQ	SSYS	Mon, Aug 31, 2009	14.40	14.50	14.32	14.40
3735	NASDAQ	SSYS	Fri, Aug 28, 2009	14.69	14.79	14.40	14.67
3734	NASDAQ	SSYS	Thu, Aug 27, 2009	14.72	14.86	14.52	14.59
3733	NASDAQ	SSYS	Wed, Aug 26, 2009	14.99	15.10	14.64	15.01
3732	NASDAQ	SSYS	Tue, Aug 25, 2009	14.91	15.13	14.61	15.05
3731	NASDAQ	SSYS	Mon, Aug 24, 2009	14.74	15.18	14.71	14.89
3730	NASDAQ	SSYS	Fri, Aug 21, 2009	14.71	14.88	14.59	14.70
3729	NASDAQ	SSYS	Thu, Aug 20, 2009	14.93	14.93	14.39	14.47
3728	NASDAQ	SSYS	Wed, Aug 19, 2009	14.84	15.06	14.65	14.93
3727	NASDAQ	SSYS	Tue, Aug 18, 2009	14.51	15.09	14.25	14.92
3726	NASDAQ	SSYS	Mon, Aug 17, 2009	14.55	14.93	14.30	14.48
3725	NASDAQ	SSYS	Fri, Aug 14, 2009	15.23	15.41	14.50	14.76
3724	NASDAQ	SSYS	Thu, Aug 13, 2009	15.49	15.49	14.91	15.29
3723	NASDAQ	SSYS	Wed, Aug 12, 2009	14.62	15.58	14.62	15.37
3722	NASDAQ	SSYS	Tue, Aug 11, 2009	14.82	14.99	14.48	14.56
3721	NASDAQ	SSYS	Mon, Aug 10, 2009	14.59	14.93	14.59	14.88
3720	NASDAQ	SSYS	Fri, Aug 7, 2009	14.35	14.88	14.27	14.73
3719	NASDAQ	SSYS	Thu, Aug 6, 2009	14.65	14.70	14.02	14.14
3718	NASDAQ	SSYS	Wed, Aug 5, 2009	15.13	15.13	14.65	14.72
3717	NASDAQ	SSYS	Tue, Aug 4, 2009	15.23	15.50	14.95	15.08
3716	NASDAQ	SSYS	Mon, Aug 3, 2009	15.93	16.05	15.00	15.29
3715	NASDAQ	SSYS	Fri, Jul 31, 2009	15.29	16.12	15.29	15.78
3714	NASDAQ	SSYS	Thu, Jul 30, 2009	14.58	15.66	14.35	15.35
3713	NASDAQ	SSYS	Wed, Jul 29, 2009	12.61	14.80	12.50	14.47
3712	NASDAQ	SSYS	Tue, Jul 28, 2009	11.98	12.60	11.98	12.49
3711	NASDAQ	SSYS	Mon, Jul 27, 2009	11.79	12.20	11.68	12.08
3710	NASDAQ	SSYS	Fri, Jul 24, 2009	11.41	11.92	11.32	11.91
3709	NASDAQ	SSYS	Thu, Jul 23, 2009	11.16	11.91	11.01	11.57
3708	NASDAQ	SSYS	Wed, Jul 22, 2009	11.02	11.23	10.90	11.20
3707	NASDAQ	SSYS	Tue, Jul 21, 2009	11.18	11.18	10.92	11.03
3706	NASDAQ	SSYS	Mon, Jul 20, 2009	11.22	11.22	10.97	11.10
3705	NASDAQ	SSYS	Fri, Jul 17, 2009	11.10	11.17	10.97	11.14
3704	NASDAQ	SSYS	Thu, Jul 16, 2009	11.18	11.28	11.00	11.10
3703	NASDAQ	SSYS	Wed, Jul 15, 2009	10.80	11.37	10.69	11.26
3702	NASDAQ	SSYS	Tue, Jul 14, 2009	10.73	10.86	10.58	10.71
3701	NASDAQ	SSYS	Mon, Jul 13, 2009	10.26	10.74	10.08	10.70
3700	NASDAQ	SSYS	Fri, Jul 10, 2009	10.42	10.55	10.09	10.32
3699	NASDAQ	SSYS	Thu, Jul 9, 2009	10.75	10.75	10.25	10.50
3698	NASDAQ	SSYS	Wed, Jul 8, 2009	10.81	10.90	10.45	10.71
3697	NASDAQ	SSYS	Tue, Jul 7, 2009	11.06	11.13	10.74	10.80
3696	NASDAQ	SSYS	Mon, Jul 6, 2009	10.97	11.35	10.89	11.02
3695	NASDAQ	SSYS	Thu, Jul 2, 2009	11.00	11.30	10.88	11.02
3694	NASDAQ	SSYS	Wed, Jul 1, 2009	11.08	11.52	10.68	11.12
3693	NASDAQ	SSYS	Tue, Jun 30, 2009	11.46	11.74	10.91	10.91
3692	NASDAQ	SSYS	Mon, Jun 29, 2009	11.84	11.88	11.32	11.34
3691	NASDAQ	SSYS	Fri, Jun 26, 2009	11.85	11.99	11.55	11.84
3690	NASDAQ	SSYS	Thu, Jun 25, 2009	11.26	11.66	11.16	11.46
3689	NASDAQ	SSYS	Wed, Jun 24, 2009	11.69	11.76	11.15	11.25
3688	NASDAQ	SSYS	Tue, Jun 23, 2009	12.93	12.93	11.50	11.52
3687	NASDAQ	SSYS	Mon, Jun 22, 2009	13.37	13.50	13.00	13.00
3686	NASDAQ	SSYS	Fri, Jun 19, 2009	14.16	14.43	13.36	13.46
3685	NASDAQ	SSYS	Thu, Jun 18, 2009	13.04	14.10	13.04	13.94
3684	NASDAQ	SSYS	Wed, Jun 17, 2009	13.18	13.41	13.00	13.02
3683	NASDAQ	SSYS	Tue, Jun 16, 2009	13.68	14.11	13.19	13.19
3682	NASDAQ	SSYS	Mon, Jun 15, 2009	13.31	13.71	13.22	13.65
3681	NASDAQ	SSYS	Fri, Jun 12, 2009	13.12	13.50	13.00	13.42
3680	NASDAQ	SSYS	Thu, Jun 11, 2009	12.60	14.55	12.37	13.01
3679	NASDAQ	SSYS	Wed, Jun 10, 2009	12.12	12.68	12.00	12.66
3678	NASDAQ	SSYS	Tue, Jun 9, 2009	12.30	12.36	11.99	12.07
3677	NASDAQ	SSYS	Mon, Jun 8, 2009	12.25	12.39	11.68	12.28
3676	NASDAQ	SSYS	Fri, Jun 5, 2009	12.29	12.43	11.90	12.22
3675	NASDAQ	SSYS	Thu, Jun 4, 2009	11.81	12.65	11.60	12.26
3674	NASDAQ	SSYS	Wed, Jun 3, 2009	11.41	11.82	11.38	11.81
3673	NASDAQ	SSYS	Tue, Jun 2, 2009	11.13	11.63	11.06	11.53
3672	NASDAQ	SSYS	Mon, Jun 1, 2009	10.74	11.35	10.65	11.19
3671	NASDAQ	SSYS	Fri, May 29, 2009	10.27	10.56	10.05	10.46
3670	NASDAQ	SSYS	Thu, May 28, 2009	10.36	10.58	9.95	10.27
3669	NASDAQ	SSYS	Wed, May 27, 2009	10.56	10.73	10.29	10.32
3668	NASDAQ	SSYS	Tue, May 26, 2009	10.27	10.90	10.27	10.63
3667	NASDAQ	SSYS	Fri, May 22, 2009	10.46	10.58	10.20	10.38
3666	NASDAQ	SSYS	Thu, May 21, 2009	10.27	10.47	10.26	10.37
3665	NASDAQ	SSYS	Wed, May 20, 2009	10.11	10.54	9.95	10.40
3664	NASDAQ	SSYS	Tue, May 19, 2009	9.98	10.26	9.70	10.05
3663	NASDAQ	SSYS	Mon, May 18, 2009	9.88	10.03	9.67	9.93
3662	NASDAQ	SSYS	Fri, May 15, 2009	9.72	9.92	9.58	9.80
3661	NASDAQ	SSYS	Thu, May 14, 2009	9.51	9.93	9.51	9.68
3660	NASDAQ	SSYS	Wed, May 13, 2009	9.83	9.93	9.51	9.53
3659	NASDAQ	SSYS	Tue, May 12, 2009	10.40	10.40	9.83	9.99
3658	NASDAQ	SSYS	Mon, May 11, 2009	10.04	10.46	9.70	10.38
3657	NASDAQ	SSYS	Fri, May 8, 2009	10.27	10.38	9.99	10.04
3656	NASDAQ	SSYS	Thu, May 7, 2009	10.27	10.50	9.91	10.09
3655	NASDAQ	SSYS	Wed, May 6, 2009	10.25	10.45	9.96	10.08
3654	NASDAQ	SSYS	Tue, May 5, 2009	9.91	10.30	9.60	9.82
3653	NASDAQ	SSYS	Mon, May 4, 2009	9.68	10.17	9.36	9.90
3652	NASDAQ	SSYS	Fri, May 1, 2009	9.31	9.85	9.19	9.70
3651	NASDAQ	SSYS	Thu, Apr 30, 2009	9.72	10.16	9.36	9.36
3650	NASDAQ	SSYS	Wed, Apr 29, 2009	7.91	9.85	7.91	9.61
3649	NASDAQ	SSYS	Tue, Apr 28, 2009	8.94	9.72	8.82	9.54
3648	NASDAQ	SSYS	Mon, Apr 27, 2009	9.35	9.38	8.75	8.98
3647	NASDAQ	SSYS	Fri, Apr 24, 2009	9.17	9.70	9.13	9.54
3646	NASDAQ	SSYS	Thu, Apr 23, 2009	9.23	9.48	8.88	9.07
3645	NASDAQ	SSYS	Wed, Apr 22, 2009	8.93	9.60	8.93	9.20
3644	NASDAQ	SSYS	Tue, Apr 21, 2009	8.85	9.20	8.84	9.03
3643	NASDAQ	SSYS	Mon, Apr 20, 2009	9.45	9.50	8.71	8.85
3642	NASDAQ	SSYS	Fri, Apr 17, 2009	9.83	9.96	9.47	9.60
3641	NASDAQ	SSYS	Thu, Apr 16, 2009	9.44	9.97	9.31	9.78
3640	NASDAQ	SSYS	Wed, Apr 15, 2009	9.05	9.49	9.05	9.39
3639	NASDAQ	SSYS	Tue, Apr 14, 2009	9.34	9.44	8.85	9.13
3638	NASDAQ	SSYS	Mon, Apr 13, 2009	9.32	9.77	8.73	9.50
3637	NASDAQ	SSYS	Thu, Apr 9, 2009	9.07	9.60	9.04	9.45
3636	NASDAQ	SSYS	Wed, Apr 8, 2009	8.63	9.03	8.55	9.01
3635	NASDAQ	SSYS	Tue, Apr 7, 2009	8.95	8.99	8.54	8.60
3634	NASDAQ	SSYS	Mon, Apr 6, 2009	9.20	9.42	8.89	9.02
3633	NASDAQ	SSYS	Fri, Apr 3, 2009	8.92	9.34	8.92	9.28
3632	NASDAQ	SSYS	Thu, Apr 2, 2009	8.79	9.49	8.74	8.97
3631	NASDAQ	SSYS	Wed, Apr 1, 2009	8.12	8.73	8.05	8.66
3630	NASDAQ	SSYS	Tue, Mar 31, 2009	8.29	8.71	8.18	8.27
3629	NASDAQ	SSYS	Mon, Mar 30, 2009	8.54	8.54	7.58	8.27
3628	NASDAQ	SSYS	Fri, Mar 27, 2009	8.94	9.12	8.73	8.79
3627	NASDAQ	SSYS	Thu, Mar 26, 2009	8.61	9.26	8.58	9.12
3626	NASDAQ	SSYS	Wed, Mar 25, 2009	8.68	8.68	8.24	8.53
3625	NASDAQ	SSYS	Tue, Mar 24, 2009	8.25	8.50	8.11	8.19
3624	NASDAQ	SSYS	Mon, Mar 23, 2009	8.21	8.37	8.16	8.37
3623	NASDAQ	SSYS	Fri, Mar 20, 2009	8.32	8.44	7.98	8.02
3622	NASDAQ	SSYS	Thu, Mar 19, 2009	8.30	8.33	8.17	8.24
3621	NASDAQ	SSYS	Wed, Mar 18, 2009	8.19	8.35	8.05	8.20
3620	NASDAQ	SSYS	Tue, Mar 17, 2009	8.03	8.20	8.00	8.18
3619	NASDAQ	SSYS	Mon, Mar 16, 2009	8.19	8.25	7.99	8.01
3618	NASDAQ	SSYS	Fri, Mar 13, 2009	8.21	8.28	8.09	8.15
3617	NASDAQ	SSYS	Thu, Mar 12, 2009	8.46	8.46	7.86	8.15
3616	NASDAQ	SSYS	Wed, Mar 11, 2009	8.49	9.12	8.40	8.52
3615	NASDAQ	SSYS	Tue, Mar 10, 2009	7.92	8.40	7.90	8.39
3614	NASDAQ	SSYS	Mon, Mar 9, 2009	8.08	8.19	7.73	7.77
3613	NASDAQ	SSYS	Fri, Mar 6, 2009	7.91	8.25	7.76	8.18
3612	NASDAQ	SSYS	Thu, Mar 5, 2009	8.44	8.49	7.83	7.85
3611	NASDAQ	SSYS	Wed, Mar 4, 2009	8.40	9.03	8.18	8.57
3610	NASDAQ	SSYS	Tue, Mar 3, 2009	8.63	8.79	8.29	8.30
3609	NASDAQ	SSYS	Mon, Mar 2, 2009	8.88	8.98	8.52	8.53
3608	NASDAQ	SSYS	Fri, Feb 27, 2009	9.10	9.38	8.98	9.10
3607	NASDAQ	SSYS	Thu, Feb 26, 2009	9.15	9.68	9.06	9.13
3606	NASDAQ	SSYS	Wed, Feb 25, 2009	9.11	9.18	8.88	9.11
3605	NASDAQ	SSYS	Tue, Feb 24, 2009	9.10	9.31	8.85	9.10
3604	NASDAQ	SSYS	Mon, Feb 23, 2009	9.50	9.53	8.87	9.00
3603	NASDAQ	SSYS	Fri, Feb 20, 2009	9.49	9.66	9.30	9.46
3602	NASDAQ	SSYS	Thu, Feb 19, 2009	9.36	9.71	9.05	9.60
3601	NASDAQ	SSYS	Wed, Feb 18, 2009	9.33	9.61	9.18	9.29
3600	NASDAQ	SSYS	Tue, Feb 17, 2009	10.10	10.27	9.29	9.30
3599	NASDAQ	SSYS	Fri, Feb 13, 2009	10.51	11.00	10.38	10.74
3598	NASDAQ	SSYS	Thu, Feb 12, 2009	10.60	10.92	10.38	10.53
3597	NASDAQ	SSYS	Wed, Feb 11, 2009	10.61	10.78	10.51	10.56
3596	NASDAQ	SSYS	Tue, Feb 10, 2009	11.03	11.37	10.58	10.61
3595	NASDAQ	SSYS	Mon, Feb 9, 2009	11.16	11.44	10.88	11.15
3594	NASDAQ	SSYS	Fri, Feb 6, 2009	10.64	11.27	10.64	11.23
3593	NASDAQ	SSYS	Thu, Feb 5, 2009	10.45	10.81	10.34	10.68
3592	NASDAQ	SSYS	Wed, Feb 4, 2009	10.66	10.88	10.31	10.53
3591	NASDAQ	SSYS	Tue, Feb 3, 2009	11.35	11.64	10.12	10.68
3590	NASDAQ	SSYS	Mon, Feb 2, 2009	10.63	11.51	10.53	11.30
3589	NASDAQ	SSYS	Fri, Jan 30, 2009	11.03	11.22	10.68	10.71
3588	NASDAQ	SSYS	Thu, Jan 29, 2009	11.51	11.75	10.68	10.90
3587	NASDAQ	SSYS	Wed, Jan 28, 2009	11.55	11.79	11.31	11.59
3586	NASDAQ	SSYS	Tue, Jan 27, 2009	11.99	11.99	11.15	11.39
3585	NASDAQ	SSYS	Mon, Jan 26, 2009	11.84	12.47	11.79	12.04
3584	NASDAQ	SSYS	Fri, Jan 23, 2009	11.27	12.71	11.04	11.86
3583	NASDAQ	SSYS	Thu, Jan 22, 2009	11.64	11.94	11.44	11.56
3582	NASDAQ	SSYS	Wed, Jan 21, 2009	11.40	11.86	11.18	11.80
3581	NASDAQ	SSYS	Tue, Jan 20, 2009	12.51	12.55	11.10	11.23
3580	NASDAQ	SSYS	Fri, Jan 16, 2009	11.87	12.83	11.55	12.70
3579	NASDAQ	SSYS	Thu, Jan 15, 2009	11.36	11.93	10.82	11.81
3578	NASDAQ	SSYS	Wed, Jan 14, 2009	12.18	12.27	11.24	11.37
3577	NASDAQ	SSYS	Tue, Jan 13, 2009	12.21	12.75	12.18	12.40
3576	NASDAQ	SSYS	Mon, Jan 12, 2009	11.97	12.32	11.97	12.25
3575	NASDAQ	SSYS	Fri, Jan 9, 2009	12.48	12.70	11.75	12.00
3574	NASDAQ	SSYS	Thu, Jan 8, 2009	12.00	12.82	11.75	12.52
3573	NASDAQ	SSYS	Wed, Jan 7, 2009	12.00	12.66	11.71	12.12
3572	NASDAQ	SSYS	Tue, Jan 6, 2009	10.87	12.39	10.67	12.30
3571	NASDAQ	SSYS	Mon, Jan 5, 2009	10.51	10.94	10.24	10.80
3570	NASDAQ	SSYS	Fri, Jan 2, 2009	10.77	10.83	10.35	10.54
3569	NASDAQ	SSYS	Wed, Dec 31, 2008	10.38	10.94	10.29	10.75
3568	NASDAQ	SSYS	Tue, Dec 30, 2008	10.72	10.92	10.15	10.41
3567	NASDAQ	SSYS	Mon, Dec 29, 2008	11.23	11.23	10.39	10.65
3566	NASDAQ	SSYS	Fri, Dec 26, 2008	11.19	11.45	10.92	11.33
3565	NASDAQ	SSYS	Wed, Dec 24, 2008	11.65	11.65	10.97	11.19
3564	NASDAQ	SSYS	Tue, Dec 23, 2008	11.41	12.01	11.10	11.67
3563	NASDAQ	SSYS	Mon, Dec 22, 2008	11.23	11.54	10.87	11.29
3562	NASDAQ	SSYS	Fri, Dec 19, 2008	12.15	12.15	11.08	11.14
3561	NASDAQ	SSYS	Thu, Dec 18, 2008	11.58	12.05	10.98	11.48
3560	NASDAQ	SSYS	Wed, Dec 17, 2008	10.82	11.75	10.82	11.63
3559	NASDAQ	SSYS	Tue, Dec 16, 2008	10.37	11.17	10.26	10.98
3558	NASDAQ	SSYS	Mon, Dec 15, 2008	10.19	10.30	9.88	10.16
3557	NASDAQ	SSYS	Fri, Dec 12, 2008	10.69	10.94	9.41	10.10
3556	NASDAQ	SSYS	Thu, Dec 11, 2008	11.67	12.02	11.01	11.07
3555	NASDAQ	SSYS	Wed, Dec 10, 2008	11.89	12.42	11.60	11.84
3554	NASDAQ	SSYS	Tue, Dec 9, 2008	11.73	12.55	11.71	11.74
3553	NASDAQ	SSYS	Mon, Dec 8, 2008	11.14	12.00	10.78	11.88
3552	NASDAQ	SSYS	Fri, Dec 5, 2008	9.93	10.91	9.93	10.88
3551	NASDAQ	SSYS	Thu, Dec 4, 2008	10.06	10.56	9.86	10.04
3550	NASDAQ	SSYS	Wed, Dec 3, 2008	9.90	10.80	9.90	10.21
3549	NASDAQ	SSYS	Tue, Dec 2, 2008	10.33	10.33	9.87	10.15
3548	NASDAQ	SSYS	Mon, Dec 1, 2008	10.87	11.05	9.90	10.19
3547	NASDAQ	SSYS	Fri, Nov 28, 2008	11.17	11.38	10.44	11.16
3546	NASDAQ	SSYS	Wed, Nov 26, 2008	10.05	11.51	10.05	11.27
3545	NASDAQ	SSYS	Tue, Nov 25, 2008	10.17	10.45	9.92	10.26
3544	NASDAQ	SSYS	Mon, Nov 24, 2008	10.04	10.33	9.64	10.10
3543	NASDAQ	SSYS	Fri, Nov 21, 2008	9.50	10.00	8.77	9.84
3542	NASDAQ	SSYS	Thu, Nov 20, 2008	9.41	10.22	9.27	9.30
3541	NASDAQ	SSYS	Wed, Nov 19, 2008	10.04	10.45	9.53	9.56
3540	NASDAQ	SSYS	Tue, Nov 18, 2008	10.22	10.50	9.65	10.03
3539	NASDAQ	SSYS	Mon, Nov 17, 2008	10.46	10.66	9.85	10.14
3538	NASDAQ	SSYS	Fri, Nov 14, 2008	11.35	11.59	10.35	10.52
3537	NASDAQ	SSYS	Thu, Nov 13, 2008	10.98	11.59	10.48	11.59
3536	NASDAQ	SSYS	Wed, Nov 12, 2008	11.50	11.67	10.90	11.00
3535	NASDAQ	SSYS	Tue, Nov 11, 2008	11.30	12.39	11.21	11.68
3534	NASDAQ	SSYS	Mon, Nov 10, 2008	12.12	12.20	11.20	11.39
3533	NASDAQ	SSYS	Fri, Nov 7, 2008	12.22	12.31	11.34	11.84
3532	NASDAQ	SSYS	Thu, Nov 6, 2008	12.42	12.82	11.80	12.07
3531	NASDAQ	SSYS	Wed, Nov 5, 2008	13.26	13.54	12.52	12.54
3530	NASDAQ	SSYS	Tue, Nov 4, 2008	13.74	13.74	13.10	13.25
3529	NASDAQ	SSYS	Mon, Nov 3, 2008	13.98	14.53	13.10	13.26
3528	NASDAQ	SSYS	Fri, Oct 31, 2008	12.62	12.92	12.02	12.08
3527	NASDAQ	SSYS	Thu, Oct 30, 2008	12.40	12.65	12.14	12.58
3526	NASDAQ	SSYS	Wed, Oct 29, 2008	12.79	12.94	11.98	12.06
3525	NASDAQ	SSYS	Tue, Oct 28, 2008	12.12	12.70	11.61	12.66
3524	NASDAQ	SSYS	Mon, Oct 27, 2008	12.25	12.49	11.82	11.82
3523	NASDAQ	SSYS	Fri, Oct 24, 2008	13.00	13.00	12.33	12.42
3522	NASDAQ	SSYS	Thu, Oct 23, 2008	13.84	14.57	12.84	13.22
3521	NASDAQ	SSYS	Wed, Oct 22, 2008	15.23	15.23	13.78	13.85
3520	NASDAQ	SSYS	Tue, Oct 21, 2008	14.84	15.60	14.84	15.37
3519	NASDAQ	SSYS	Mon, Oct 20, 2008	15.20	15.68	14.72	15.18
3518	NASDAQ	SSYS	Fri, Oct 17, 2008	14.80	15.65	14.60	15.01
3517	NASDAQ	SSYS	Thu, Oct 16, 2008	14.53	15.42	13.95	15.25
3516	NASDAQ	SSYS	Wed, Oct 15, 2008	15.66	15.66	14.35	14.40
3515	NASDAQ	SSYS	Tue, Oct 14, 2008	17.00	17.00	15.51	15.59
3514	NASDAQ	SSYS	Mon, Oct 13, 2008	15.57	17.14	14.90	16.48
3513	NASDAQ	SSYS	Fri, Oct 10, 2008	13.11	15.61	12.89	14.81
3512	NASDAQ	SSYS	Thu, Oct 9, 2008	14.67	14.94	13.41	13.58
3511	NASDAQ	SSYS	Wed, Oct 8, 2008	13.98	15.03	13.91	14.32
3510	NASDAQ	SSYS	Tue, Oct 7, 2008	15.34	15.39	14.28	14.34
3509	NASDAQ	SSYS	Mon, Oct 6, 2008	15.23	15.50	14.17	15.31
3508	NASDAQ	SSYS	Fri, Oct 3, 2008	16.72	16.72	15.42	15.57
3507	NASDAQ	SSYS	Thu, Oct 2, 2008	17.65	17.75	16.37	16.46
3506	NASDAQ	SSYS	Wed, Oct 1, 2008	17.36	17.94	17.31	17.71
3505	NASDAQ	SSYS	Tue, Sep 30, 2008	18.12	18.36	17.26	17.47
3504	NASDAQ	SSYS	Mon, Sep 29, 2008	18.29	19.49	17.46	17.94
3503	NASDAQ	SSYS	Fri, Sep 26, 2008	17.97	19.03	17.91	18.67
3502	NASDAQ	SSYS	Thu, Sep 25, 2008	17.98	18.61	17.98	18.41
3501	NASDAQ	SSYS	Wed, Sep 24, 2008	18.54	18.99	17.85	17.89
3500	NASDAQ	SSYS	Tue, Sep 23, 2008	18.61	18.95	18.42	18.54
3499	NASDAQ	SSYS	Mon, Sep 22, 2008	17.98	18.85	17.67	18.66
3498	NASDAQ	SSYS	Fri, Sep 19, 2008	18.42	19.28	17.76	18.04
3497	NASDAQ	SSYS	Thu, Sep 18, 2008	16.86	17.98	16.43	17.38
3496	NASDAQ	SSYS	Wed, Sep 17, 2008	15.80	16.93	15.55	16.47
3495	NASDAQ	SSYS	Tue, Sep 16, 2008	15.27	16.13	14.69	15.92
3494	NASDAQ	SSYS	Mon, Sep 15, 2008	15.95	16.19	15.26	15.29
3493	NASDAQ	SSYS	Fri, Sep 12, 2008	16.12	16.25	15.76	15.92
3492	NASDAQ	SSYS	Thu, Sep 11, 2008	15.86	16.39	15.55	16.26
3491	NASDAQ	SSYS	Wed, Sep 10, 2008	15.96	16.25	15.80	16.01
3490	NASDAQ	SSYS	Tue, Sep 9, 2008	16.20	16.78	15.96	15.96
3489	NASDAQ	SSYS	Mon, Sep 8, 2008	16.30	16.30	15.90	16.17
3488	NASDAQ	SSYS	Fri, Sep 5, 2008	15.82	16.00	15.61	15.96
3487	NASDAQ	SSYS	Thu, Sep 4, 2008	16.35	16.49	15.79	15.86
3486	NASDAQ	SSYS	Wed, Sep 3, 2008	16.52	16.55	16.16	16.47
3485	NASDAQ	SSYS	Tue, Sep 2, 2008	16.78	17.41	15.89	16.33
3484	NASDAQ	SSYS	Fri, Aug 29, 2008	17.36	17.46	16.57	16.66
3483	NASDAQ	SSYS	Thu, Aug 28, 2008	17.60	17.77	17.32	17.44
3482	NASDAQ	SSYS	Wed, Aug 27, 2008	18.65	18.78	17.50	17.58
3481	NASDAQ	SSYS	Tue, Aug 26, 2008	18.35	18.81	18.17	18.67
3480	NASDAQ	SSYS	Mon, Aug 25, 2008	18.62	18.75	18.39	18.41
3479	NASDAQ	SSYS	Fri, Aug 22, 2008	18.17	18.91	18.10	18.76
3478	NASDAQ	SSYS	Thu, Aug 21, 2008	17.63	18.15	17.63	18.06
3477	NASDAQ	SSYS	Wed, Aug 20, 2008	17.76	18.15	17.52	17.77
3476	NASDAQ	SSYS	Tue, Aug 19, 2008	18.13	18.32	17.64	17.71
3475	NASDAQ	SSYS	Mon, Aug 18, 2008	18.91	19.23	18.20	18.33
3474	NASDAQ	SSYS	Fri, Aug 15, 2008	18.93	18.95	18.54	18.80
3473	NASDAQ	SSYS	Thu, Aug 14, 2008	18.50	18.85	18.45	18.72
3472	NASDAQ	SSYS	Wed, Aug 13, 2008	18.82	18.94	18.36	18.59
3471	NASDAQ	SSYS	Tue, Aug 12, 2008	19.50	19.50	18.68	18.75
3470	NASDAQ	SSYS	Mon, Aug 11, 2008	19.17	20.21	19.11	19.76
3469	NASDAQ	SSYS	Fri, Aug 8, 2008	17.87	19.55	17.60	19.36
3468	NASDAQ	SSYS	Thu, Aug 7, 2008	16.70	17.89	16.65	17.89
3467	NASDAQ	SSYS	Wed, Aug 6, 2008	16.02	16.69	15.79	16.63
3466	NASDAQ	SSYS	Tue, Aug 5, 2008	16.07	16.25	15.70	16.13
3465	NASDAQ	SSYS	Mon, Aug 4, 2008	15.81	16.20	15.20	15.94
3464	NASDAQ	SSYS	Fri, Aug 1, 2008	15.62	15.95	14.85	15.88
3463	NASDAQ	SSYS	Thu, Jul 31, 2008	16.00	17.43	15.50	15.55
3462	NASDAQ	SSYS	Wed, Jul 30, 2008	21.01	21.05	18.85	19.27
3461	NASDAQ	SSYS	Tue, Jul 29, 2008	20.65	21.00	20.62	20.80
3460	NASDAQ	SSYS	Mon, Jul 28, 2008	20.91	21.18	20.50	20.72
3459	NASDAQ	SSYS	Fri, Jul 25, 2008	20.99	21.20	20.69	21.02
3458	NASDAQ	SSYS	Thu, Jul 24, 2008	21.02	21.11	20.68	20.78
3457	NASDAQ	SSYS	Wed, Jul 23, 2008	21.05	21.36	20.69	20.93
3456	NASDAQ	SSYS	Tue, Jul 22, 2008	20.80	21.60	20.80	21.09
3455	NASDAQ	SSYS	Mon, Jul 21, 2008	21.05	21.69	21.05	21.28
3454	NASDAQ	SSYS	Fri, Jul 18, 2008	20.84	21.35	20.58	20.93
3453	NASDAQ	SSYS	Thu, Jul 17, 2008	19.65	21.05	19.33	21.05
3452	NASDAQ	SSYS	Wed, Jul 16, 2008	18.95	19.66	18.80	19.53
3451	NASDAQ	SSYS	Tue, Jul 15, 2008	18.55	19.41	18.25	18.87
3450	NASDAQ	SSYS	Mon, Jul 14, 2008	19.28	19.95	18.81	18.83
3449	NASDAQ	SSYS	Fri, Jul 11, 2008	18.78	19.19	18.46	19.09
3448	NASDAQ	SSYS	Thu, Jul 10, 2008	18.78	19.11	18.52	18.99
3447	NASDAQ	SSYS	Wed, Jul 9, 2008	19.61	19.73	18.76	18.81
3446	NASDAQ	SSYS	Tue, Jul 8, 2008	19.48	19.99	19.14	19.57
3445	NASDAQ	SSYS	Mon, Jul 7, 2008	18.80	19.62	18.65	19.41
3444	NASDAQ	SSYS	Thu, Jul 3, 2008	18.55	19.11	18.41	18.45
3443	NASDAQ	SSYS	Wed, Jul 2, 2008	18.59	18.73	18.25	18.47
3442	NASDAQ	SSYS	Tue, Jul 1, 2008	18.27	18.81	18.24	18.47
3441	NASDAQ	SSYS	Mon, Jun 30, 2008	19.70	19.70	18.39	18.46
3440	NASDAQ	SSYS	Fri, Jun 27, 2008	19.54	20.12	19.28	19.66
3439	NASDAQ	SSYS	Thu, Jun 26, 2008	20.03	20.09	19.11	19.54
3438	NASDAQ	SSYS	Wed, Jun 25, 2008	20.36	20.72	19.99	20.20
3437	NASDAQ	SSYS	Tue, Jun 24, 2008	21.02	21.02	20.17	20.25
3436	NASDAQ	SSYS	Mon, Jun 23, 2008	21.82	21.82	21.20	21.26
3435	NASDAQ	SSYS	Fri, Jun 20, 2008	22.58	22.64	21.45	21.64
3434	NASDAQ	SSYS	Thu, Jun 19, 2008	22.62	22.93	22.44	22.76
3433	NASDAQ	SSYS	Wed, Jun 18, 2008	22.27	23.21	22.02	22.63
3432	NASDAQ	SSYS	Tue, Jun 17, 2008	22.14	22.85	21.95	22.34
3431	NASDAQ	SSYS	Mon, Jun 16, 2008	21.48	22.12	21.10	22.12
3430	NASDAQ	SSYS	Fri, Jun 13, 2008	21.73	21.86	21.35	21.57
3429	NASDAQ	SSYS	Thu, Jun 12, 2008	21.83	22.13	21.30	21.54
3428	NASDAQ	SSYS	Wed, Jun 11, 2008	21.98	22.15	21.61	21.61
3427	NASDAQ	SSYS	Tue, Jun 10, 2008	21.79	22.20	21.72	22.07
3426	NASDAQ	SSYS	Mon, Jun 9, 2008	22.06	22.30	21.48	22.00
3425	NASDAQ	SSYS	Fri, Jun 6, 2008	22.27	22.52	21.74	22.03
3424	NASDAQ	SSYS	Thu, Jun 5, 2008	21.23	22.52	21.10	22.51
3423	NASDAQ	SSYS	Wed, Jun 4, 2008	21.25	21.78	20.94	21.29
3422	NASDAQ	SSYS	Tue, Jun 3, 2008	21.25	21.58	20.80	21.38
3421	NASDAQ	SSYS	Mon, Jun 2, 2008	21.70	21.70	21.04	21.20
3420	NASDAQ	SSYS	Fri, May 30, 2008	22.16	22.27	21.70	21.77
3419	NASDAQ	SSYS	Thu, May 29, 2008	21.74	22.37	21.46	22.05
3418	NASDAQ	SSYS	Wed, May 28, 2008	21.55	21.94	21.28	21.80
3417	NASDAQ	SSYS	Tue, May 27, 2008	20.70	21.45	20.66	21.45
3416	NASDAQ	SSYS	Fri, May 23, 2008	21.23	21.23	20.46	20.68
3415	NASDAQ	SSYS	Thu, May 22, 2008	20.75	21.48	20.75	21.37
3414	NASDAQ	SSYS	Wed, May 21, 2008	21.61	21.72	20.69	20.73
3413	NASDAQ	SSYS	Tue, May 20, 2008	22.00	22.02	21.30	21.58
3412	NASDAQ	SSYS	Mon, May 19, 2008	22.97	22.97	22.00	22.09
3411	NASDAQ	SSYS	Fri, May 16, 2008	22.84	23.06	22.11	22.99
3410	NASDAQ	SSYS	Thu, May 15, 2008	22.20	22.75	22.03	22.72
3409	NASDAQ	SSYS	Wed, May 14, 2008	22.91	22.91	22.21	22.25
3408	NASDAQ	SSYS	Tue, May 13, 2008	21.95	22.88	21.84	22.86
3407	NASDAQ	SSYS	Mon, May 12, 2008	21.30	22.30	21.25	21.96
3406	NASDAQ	SSYS	Fri, May 9, 2008	21.29	21.34	20.91	21.22
3405	NASDAQ	SSYS	Thu, May 8, 2008	21.77	21.81	21.32	21.47
3404	NASDAQ	SSYS	Wed, May 7, 2008	21.81	22.08	21.39	21.65
3403	NASDAQ	SSYS	Tue, May 6, 2008	21.46	21.91	21.22	21.74
3402	NASDAQ	SSYS	Mon, May 5, 2008	21.95	22.25	21.36	21.62
3401	NASDAQ	SSYS	Fri, May 2, 2008	21.30	22.21	20.80	21.95
3400	NASDAQ	SSYS	Thu, May 1, 2008	19.64	23.19	19.50	20.91
3399	NASDAQ	SSYS	Wed, Apr 30, 2008	20.56	20.91	19.31	19.44
3398	NASDAQ	SSYS	Tue, Apr 29, 2008	20.94	21.19	20.51	20.58
3397	NASDAQ	SSYS	Mon, Apr 28, 2008	20.09	21.09	20.09	21.08
3396	NASDAQ	SSYS	Fri, Apr 25, 2008	20.79	20.79	19.88	20.13
3395	NASDAQ	SSYS	Thu, Apr 24, 2008	19.86	20.90	19.71	20.72
3394	NASDAQ	SSYS	Wed, Apr 23, 2008	20.00	20.09	19.71	19.89
3393	NASDAQ	SSYS	Tue, Apr 22, 2008	20.96	21.19	19.82	19.99
3392	NASDAQ	SSYS	Mon, Apr 21, 2008	20.38	21.02	20.11	20.94
3391	NASDAQ	SSYS	Fri, Apr 18, 2008	19.54	20.54	19.50	20.51
3390	NASDAQ	SSYS	Thu, Apr 17, 2008	19.55	19.99	19.04	19.14
3389	NASDAQ	SSYS	Wed, Apr 16, 2008	19.25	19.70	18.96	19.65
3388	NASDAQ	SSYS	Tue, Apr 15, 2008	18.95	19.10	18.53	19.02
3387	NASDAQ	SSYS	Mon, Apr 14, 2008	18.92	19.42	18.66	18.78
3386	NASDAQ	SSYS	Fri, Apr 11, 2008	19.62	19.71	18.93	19.00
3385	NASDAQ	SSYS	Thu, Apr 10, 2008	19.22	20.24	19.16	19.82
3384	NASDAQ	SSYS	Wed, Apr 9, 2008	19.09	19.77	18.88	19.26
3383	NASDAQ	SSYS	Tue, Apr 8, 2008	18.74	19.37	18.74	19.10
3382	NASDAQ	SSYS	Mon, Apr 7, 2008	18.72	19.41	18.72	18.93
3381	NASDAQ	SSYS	Fri, Apr 4, 2008	19.00	19.18	18.39	18.51
3380	NASDAQ	SSYS	Thu, Apr 3, 2008	18.90	19.27	18.85	19.15
3379	NASDAQ	SSYS	Wed, Apr 2, 2008	18.98	19.17	18.66	19.11
3378	NASDAQ	SSYS	Tue, Apr 1, 2008	18.16	18.92	17.83	18.89
3377	NASDAQ	SSYS	Mon, Mar 31, 2008	17.70	18.01	17.17	17.80
3376	NASDAQ	SSYS	Fri, Mar 28, 2008	18.11	18.32	17.65	17.69
3375	NASDAQ	SSYS	Thu, Mar 27, 2008	18.60	18.80	17.96	18.05
3374	NASDAQ	SSYS	Wed, Mar 26, 2008	18.63	18.77	18.39	18.54
3373	NASDAQ	SSYS	Tue, Mar 25, 2008	18.80	18.97	18.57	18.73
3372	NASDAQ	SSYS	Mon, Mar 24, 2008	18.10	18.98	17.91	18.76
3371	NASDAQ	SSYS	Thu, Mar 20, 2008	18.59	18.59	17.90	17.99
3370	NASDAQ	SSYS	Wed, Mar 19, 2008	19.03	19.23	18.08	18.08
3369	NASDAQ	SSYS	Tue, Mar 18, 2008	18.47	19.16	18.20	19.11
3368	NASDAQ	SSYS	Mon, Mar 17, 2008	17.48	18.52	17.10	18.08
3367	NASDAQ	SSYS	Fri, Mar 14, 2008	18.33	18.44	17.80	18.07
3366	NASDAQ	SSYS	Thu, Mar 13, 2008	17.84	18.27	17.24	18.17
3365	NASDAQ	SSYS	Wed, Mar 12, 2008	18.37	18.37	18.00	18.01
3364	NASDAQ	SSYS	Tue, Mar 11, 2008	18.45	18.69	17.99	18.34
3363	NASDAQ	SSYS	Mon, Mar 10, 2008	18.15	18.16	17.70	17.84
3362	NASDAQ	SSYS	Fri, Mar 7, 2008	17.26	18.11	17.22	18.07
3361	NASDAQ	SSYS	Thu, Mar 6, 2008	18.07	18.10	17.50	17.63
3360	NASDAQ	SSYS	Wed, Mar 5, 2008	18.30	18.36	18.01	18.20
3359	NASDAQ	SSYS	Tue, Mar 4, 2008	18.60	19.10	18.05	18.30
3358	NASDAQ	SSYS	Mon, Mar 3, 2008	18.81	19.61	18.50	18.83
3357	NASDAQ	SSYS	Fri, Feb 29, 2008	18.55	19.18	18.55	18.76
3356	NASDAQ	SSYS	Thu, Feb 28, 2008	18.59	19.25	18.31	18.83
3355	NASDAQ	SSYS	Wed, Feb 27, 2008	19.40	19.50	18.36	18.59
3354	NASDAQ	SSYS	Tue, Feb 26, 2008	18.80	19.96	16.75	19.51
3353	NASDAQ	SSYS	Mon, Feb 25, 2008	21.71	21.94	21.20	21.21
3352	NASDAQ	SSYS	Fri, Feb 22, 2008	21.92	22.18	21.14	21.54
3351	NASDAQ	SSYS	Thu, Feb 21, 2008	22.34	22.92	21.67	21.84
3350	NASDAQ	SSYS	Wed, Feb 20, 2008	20.79	22.06	20.79	22.06
3349	NASDAQ	SSYS	Tue, Feb 19, 2008	20.98	21.30	20.86	20.89
3348	NASDAQ	SSYS	Fri, Feb 15, 2008	20.92	21.41	20.66	20.67
3347	NASDAQ	SSYS	Thu, Feb 14, 2008	22.12	22.39	20.81	21.03
3346	NASDAQ	SSYS	Wed, Feb 13, 2008	21.69	22.32	21.34	22.09
3345	NASDAQ	SSYS	Tue, Feb 12, 2008	21.34	21.98	21.17	21.44
3344	NASDAQ	SSYS	Mon, Feb 11, 2008	21.02	21.44	20.76	21.27
3343	NASDAQ	SSYS	Fri, Feb 8, 2008	20.96	21.04	20.68	20.97
3342	NASDAQ	SSYS	Thu, Feb 7, 2008	20.70	21.01	20.50	21.01
3341	NASDAQ	SSYS	Wed, Feb 6, 2008	20.98	21.00	20.66	20.78
3340	NASDAQ	SSYS	Tue, Feb 5, 2008	21.53	21.53	20.61	20.77
3339	NASDAQ	SSYS	Mon, Feb 4, 2008	22.24	22.44	21.59	21.80
3338	NASDAQ	SSYS	Fri, Feb 1, 2008	22.24	22.63	21.50	22.21
3337	NASDAQ	SSYS	Thu, Jan 31, 2008	21.13	22.50	21.13	22.10
3336	NASDAQ	SSYS	Wed, Jan 30, 2008	21.58	22.31	21.37	21.41
3335	NASDAQ	SSYS	Tue, Jan 29, 2008	20.83	22.07	20.83	21.69
3334	NASDAQ	SSYS	Mon, Jan 28, 2008	20.71	21.00	20.45	20.66
3333	NASDAQ	SSYS	Fri, Jan 25, 2008	21.15	21.32	20.55	20.71
3332	NASDAQ	SSYS	Thu, Jan 24, 2008	21.16	21.65	20.78	20.81
3331	NASDAQ	SSYS	Wed, Jan 23, 2008	19.69	21.00	19.50	20.97
3330	NASDAQ	SSYS	Tue, Jan 22, 2008	18.62	21.07	18.55	20.20
3329	NASDAQ	SSYS	Fri, Jan 18, 2008	21.13	21.50	19.82	19.96
3328	NASDAQ	SSYS	Thu, Jan 17, 2008	23.64	23.82	21.09	21.13
3327	NASDAQ	SSYS	Wed, Jan 16, 2008	22.83	24.18	22.59	23.51
3326	NASDAQ	SSYS	Tue, Jan 15, 2008	23.93	24.40	22.90	22.94
3325	NASDAQ	SSYS	Mon, Jan 14, 2008	24.43	24.81	24.16	24.31
3324	NASDAQ	SSYS	Fri, Jan 11, 2008	25.15	25.72	24.18	24.22
3323	NASDAQ	SSYS	Thu, Jan 10, 2008	24.28	25.60	24.10	25.38
3322	NASDAQ	SSYS	Wed, Jan 9, 2008	24.05	24.70	23.51	24.61
3321	NASDAQ	SSYS	Tue, Jan 8, 2008	25.25	25.77	24.05	24.13
3320	NASDAQ	SSYS	Mon, Jan 7, 2008	25.61	25.79	24.56	25.08
3319	NASDAQ	SSYS	Fri, Jan 4, 2008	26.00	26.33	25.40	25.54
3318	NASDAQ	SSYS	Thu, Jan 3, 2008	27.09	28.00	27.01	27.32
3317	NASDAQ	SSYS	Wed, Jan 2, 2008	25.75	28.20	25.75	27.27
3316	NASDAQ	SSYS	Mon, Dec 31, 2007	27.42	27.65	25.40	25.84
3315	NASDAQ	SSYS	Fri, Dec 28, 2007	27.37	27.73	27.09	27.50
3314	NASDAQ	SSYS	Thu, Dec 27, 2007	27.50	27.71	26.52	27.26
3313	NASDAQ	SSYS	Wed, Dec 26, 2007	27.69	28.49	27.48	27.69
3312	NASDAQ	SSYS	Mon, Dec 24, 2007	26.71	27.98	26.41	27.91
3311	NASDAQ	SSYS	Fri, Dec 21, 2007	26.78	26.78	25.92	26.64
3310	NASDAQ	SSYS	Thu, Dec 20, 2007	26.81	26.81	25.16	26.34
3309	NASDAQ	SSYS	Wed, Dec 19, 2007	26.09	26.67	25.65	26.48
3308	NASDAQ	SSYS	Tue, Dec 18, 2007	24.96	26.21	24.42	26.19
3307	NASDAQ	SSYS	Mon, Dec 17, 2007	25.01	25.07	24.62	24.65
3306	NASDAQ	SSYS	Fri, Dec 14, 2007	25.24	25.53	24.87	25.17
3305	NASDAQ	SSYS	Thu, Dec 13, 2007	25.65	25.72	24.80	25.61
3304	NASDAQ	SSYS	Wed, Dec 12, 2007	26.11	26.63	25.36	25.82
3303	NASDAQ	SSYS	Tue, Dec 11, 2007	26.31	26.95	25.47	25.50
3302	NASDAQ	SSYS	Mon, Dec 10, 2007	26.10	26.31	25.75	26.15
3301	NASDAQ	SSYS	Fri, Dec 7, 2007	26.85	27.00	25.86	26.11
3300	NASDAQ	SSYS	Thu, Dec 6, 2007	25.22	27.11	25.08	26.83
3299	NASDAQ	SSYS	Wed, Dec 5, 2007	24.54	25.44	24.54	25.22
3298	NASDAQ	SSYS	Tue, Dec 4, 2007	25.06	25.06	24.10	24.13
3297	NASDAQ	SSYS	Mon, Dec 3, 2007	25.08	25.69	24.81	25.20
3296	NASDAQ	SSYS	Fri, Nov 30, 2007	23.96	25.86	23.50	24.99
3295	NASDAQ	SSYS	Thu, Nov 29, 2007	23.01	23.78	23.01	23.59
3294	NASDAQ	SSYS	Wed, Nov 28, 2007	22.11	23.22	22.11	23.01
3293	NASDAQ	SSYS	Tue, Nov 27, 2007	21.40	22.47	21.40	21.91
3292	NASDAQ	SSYS	Mon, Nov 26, 2007	21.11	22.13	21.11	21.38
3291	NASDAQ	SSYS	Fri, Nov 23, 2007	20.93	21.38	20.84	21.13
3290	NASDAQ	SSYS	Wed, Nov 21, 2007	20.71	21.56	20.50	20.81
3289	NASDAQ	SSYS	Tue, Nov 20, 2007	20.83	21.14	20.00	20.87
3288	NASDAQ	SSYS	Mon, Nov 19, 2007	21.68	21.68	20.60	20.75
3287	NASDAQ	SSYS	Fri, Nov 16, 2007	21.63	22.38	21.60	21.92
3286	NASDAQ	SSYS	Thu, Nov 15, 2007	21.94	22.23	21.54	21.59
3285	NASDAQ	SSYS	Wed, Nov 14, 2007	22.65	22.77	22.00	22.07
3284	NASDAQ	SSYS	Tue, Nov 13, 2007	21.51	22.85	21.49	22.54
3283	NASDAQ	SSYS	Mon, Nov 12, 2007	22.19	22.19	21.04	21.56
3282	NASDAQ	SSYS	Fri, Nov 9, 2007	22.61	22.98	22.08	22.24
3281	NASDAQ	SSYS	Thu, Nov 8, 2007	24.05	24.51	22.71	23.04
3280	NASDAQ	SSYS	Wed, Nov 7, 2007	24.43	25.11	23.73	23.79
3279	NASDAQ	SSYS	Tue, Nov 6, 2007	23.73	25.07	23.62	24.98
3278	NASDAQ	SSYS	Mon, Nov 5, 2007	24.16	24.67	23.40	23.57
3277	NASDAQ	SSYS	Fri, Nov 2, 2007	24.95	25.34	24.10	24.40
3276	NASDAQ	SSYS	Thu, Nov 1, 2007	25.58	25.89	24.74	24.95
3275	NASDAQ	SSYS	Wed, Oct 31, 2007	23.05	27.33	20.78	26.03
3274	NASDAQ	SSYS	Tue, Oct 30, 2007	30.01	30.13	29.12	29.42
3273	NASDAQ	SSYS	Mon, Oct 29, 2007	30.37	31.45	29.82	30.19
3272	NASDAQ	SSYS	Fri, Oct 26, 2007	29.80	30.32	29.44	30.27
3271	NASDAQ	SSYS	Thu, Oct 25, 2007	30.01	30.15	29.25	29.38
3270	NASDAQ	SSYS	Wed, Oct 24, 2007	29.16	30.13	29.05	29.85
3269	NASDAQ	SSYS	Tue, Oct 23, 2007	29.36	29.44	28.66	29.44
3268	NASDAQ	SSYS	Mon, Oct 22, 2007	27.93	29.11	27.16	28.95
3267	NASDAQ	SSYS	Fri, Oct 19, 2007	28.55	28.82	28.07	28.25
3266	NASDAQ	SSYS	Thu, Oct 18, 2007	28.98	29.01	28.08	28.54
3265	NASDAQ	SSYS	Wed, Oct 17, 2007	29.35	29.35	28.53	28.81
3264	NASDAQ	SSYS	Tue, Oct 16, 2007	29.17	29.40	28.94	29.00
3263	NASDAQ	SSYS	Mon, Oct 15, 2007	29.57	29.75	28.75	29.30
3262	NASDAQ	SSYS	Fri, Oct 12, 2007	29.00	29.92	28.90	29.52
3261	NASDAQ	SSYS	Thu, Oct 11, 2007	29.23	29.95	28.74	28.90
3260	NASDAQ	SSYS	Wed, Oct 10, 2007	28.59	29.25	28.43	29.14
3259	NASDAQ	SSYS	Tue, Oct 9, 2007	27.92	28.74	27.81	28.66
3258	NASDAQ	SSYS	Mon, Oct 8, 2007	27.62	28.17	27.21	27.94
3257	NASDAQ	SSYS	Fri, Oct 5, 2007	28.61	28.73	28.00	28.50
3256	NASDAQ	SSYS	Thu, Oct 4, 2007	28.62	28.87	27.98	28.30
3255	NASDAQ	SSYS	Wed, Oct 3, 2007	28.20	28.83	28.20	28.53
3254	NASDAQ	SSYS	Tue, Oct 2, 2007	28.68	29.20	28.53	28.66
3253	NASDAQ	SSYS	Mon, Oct 1, 2007	27.67	28.84	27.67	28.66
3252	NASDAQ	SSYS	Fri, Sep 28, 2007	27.79	28.34	27.50	27.56
3251	NASDAQ	SSYS	Thu, Sep 27, 2007	28.00	28.33	27.67	27.76
3250	NASDAQ	SSYS	Wed, Sep 26, 2007	28.42	28.72	27.82	28.01
3249	NASDAQ	SSYS	Tue, Sep 25, 2007	27.79	28.66	27.55	28.34
3248	NASDAQ	SSYS	Mon, Sep 24, 2007	27.87	28.41	27.10	27.86
3247	NASDAQ	SSYS	Fri, Sep 21, 2007	27.98	28.56	27.72	27.79
3246	NASDAQ	SSYS	Thu, Sep 20, 2007	28.29	28.65	27.59	27.76
3245	NASDAQ	SSYS	Wed, Sep 19, 2007	27.50	29.42	27.49	28.27
3244	NASDAQ	SSYS	Tue, Sep 18, 2007	26.70	27.50	26.40	27.50
3243	NASDAQ	SSYS	Mon, Sep 17, 2007	26.26	26.75	25.98	26.48
3242	NASDAQ	SSYS	Fri, Sep 14, 2007	26.14	26.92	26.13	26.39
3241	NASDAQ	SSYS	Thu, Sep 13, 2007	26.42	26.95	26.41	26.51
3240	NASDAQ	SSYS	Wed, Sep 12, 2007	26.57	26.99	26.13	26.41
3239	NASDAQ	SSYS	Tue, Sep 11, 2007	26.59	26.89	26.10	26.72
3238	NASDAQ	SSYS	Mon, Sep 10, 2007	26.05	26.61	25.79	26.31
3237	NASDAQ	SSYS	Fri, Sep 7, 2007	26.49	26.95	25.79	26.04
3236	NASDAQ	SSYS	Thu, Sep 6, 2007	27.08	27.52	26.71	26.90
3235	NASDAQ	SSYS	Wed, Sep 5, 2007	26.95	27.34	26.21	26.94
3234	NASDAQ	SSYS	Tue, Sep 4, 2007	25.41	27.56	25.15	26.84
3233	NASDAQ	SSYS	Fri, Aug 31, 2007	26.11	26.25	25.08	25.15
3232	NASDAQ	SSYS	Thu, Aug 30, 2007	24.50	26.00	24.21	25.63
3231	NASDAQ	SSYS	Wed, Aug 29, 2007	48.54	50.58	48.51	50.40
3230	NASDAQ	SSYS	Tue, Aug 28, 2007	50.28	50.85	47.76	48.07
3229	NASDAQ	SSYS	Mon, Aug 27, 2007	50.53	51.00	49.93	50.51
3228	NASDAQ	SSYS	Fri, Aug 24, 2007	51.18	51.35	49.75	50.54
3227	NASDAQ	SSYS	Thu, Aug 23, 2007	51.48	51.96	50.75	51.09
3226	NASDAQ	SSYS	Wed, Aug 22, 2007	51.30	52.55	50.42	50.90
3225	NASDAQ	SSYS	Tue, Aug 21, 2007	49.76	51.01	49.76	50.96
3224	NASDAQ	SSYS	Mon, Aug 20, 2007	49.47	50.59	48.50	49.81
3223	NASDAQ	SSYS	Fri, Aug 17, 2007	49.60	50.04	47.69	49.30
3222	NASDAQ	SSYS	Thu, Aug 16, 2007	47.33	49.66	46.00	48.08
3221	NASDAQ	SSYS	Wed, Aug 15, 2007	46.82	49.58	46.61	48.01
3220	NASDAQ	SSYS	Tue, Aug 14, 2007	49.44	50.42	46.97	46.97
3219	NASDAQ	SSYS	Mon, Aug 13, 2007	49.83	52.00	47.96	48.74
3218	NASDAQ	SSYS	Fri, Aug 10, 2007	49.68	51.00	48.33	49.44
3217	NASDAQ	SSYS	Thu, Aug 9, 2007	49.27	53.76	49.02	52.03
3216	NASDAQ	SSYS	Wed, Aug 8, 2007	50.00	51.08	49.67	50.00
3215	NASDAQ	SSYS	Tue, Aug 7, 2007	47.91	52.75	47.84	49.77
3214	NASDAQ	SSYS	Mon, Aug 6, 2007	47.06	48.67	45.51	47.97
3213	NASDAQ	SSYS	Fri, Aug 3, 2007	48.95	48.95	46.75	46.83
3212	NASDAQ	SSYS	Thu, Aug 2, 2007	46.54	48.97	46.54	48.76
3211	NASDAQ	SSYS	Wed, Aug 1, 2007	44.32	47.96	44.32	46.41
3210	NASDAQ	SSYS	Tue, Jul 31, 2007	42.57	44.31	41.67	44.01
3209	NASDAQ	SSYS	Mon, Jul 30, 2007	40.05	41.02	39.84	40.75
3208	NASDAQ	SSYS	Fri, Jul 27, 2007	42.46	42.99	40.00	40.01
3207	NASDAQ	SSYS	Thu, Jul 26, 2007	41.82	42.76	41.71	42.52
3206	NASDAQ	SSYS	Wed, Jul 25, 2007	44.00	44.86	41.87	42.39
3205	NASDAQ	SSYS	Tue, Jul 24, 2007	44.82	45.26	43.35	43.81
3204	NASDAQ	SSYS	Mon, Jul 23, 2007	45.36	46.07	44.75	45.42
3203	NASDAQ	SSYS	Fri, Jul 20, 2007	47.33	47.33	45.03	45.27
3202	NASDAQ	SSYS	Thu, Jul 19, 2007	46.34	47.93	46.34	47.43
3201	NASDAQ	SSYS	Wed, Jul 18, 2007	45.22	46.26	45.22	46.12
3200	NASDAQ	SSYS	Tue, Jul 17, 2007	46.39	46.80	44.28	45.66
3199	NASDAQ	SSYS	Mon, Jul 16, 2007	48.12	48.54	47.85	48.03
3198	NASDAQ	SSYS	Fri, Jul 13, 2007	48.21	48.31	47.76	48.07
3197	NASDAQ	SSYS	Thu, Jul 12, 2007	46.38	48.96	46.00	48.21
3196	NASDAQ	SSYS	Wed, Jul 11, 2007	46.06	46.34	45.43	46.22
3195	NASDAQ	SSYS	Tue, Jul 10, 2007	46.70	46.91	45.42	45.92
3194	NASDAQ	SSYS	Mon, Jul 9, 2007	47.20	47.20	46.01	46.75
3193	NASDAQ	SSYS	Fri, Jul 6, 2007	46.38	47.46	46.23	46.94
3192	NASDAQ	SSYS	Thu, Jul 5, 2007	46.58	46.73	45.97	46.25
3191	NASDAQ	SSYS	Tue, Jul 3, 2007	46.70	46.81	46.18	46.43
3190	NASDAQ	SSYS	Mon, Jul 2, 2007	47.28	48.32	46.08	46.29
3189	NASDAQ	SSYS	Fri, Jun 29, 2007	47.09	47.88	46.98	46.98
3188	NASDAQ	SSYS	Thu, Jun 28, 2007	47.01	47.34	46.63	46.86
3187	NASDAQ	SSYS	Wed, Jun 27, 2007	45.38	47.03	45.35	46.86
3186	NASDAQ	SSYS	Tue, Jun 26, 2007	45.64	46.15	44.47	45.82
3185	NASDAQ	SSYS	Mon, Jun 25, 2007	47.10	47.33	45.38	45.67
3184	NASDAQ	SSYS	Fri, Jun 22, 2007	47.06	47.67	46.61	47.00
3183	NASDAQ	SSYS	Thu, Jun 21, 2007	47.68	47.97	46.63	47.01
3182	NASDAQ	SSYS	Wed, Jun 20, 2007	50.23	50.23	47.69	47.84
3181	NASDAQ	SSYS	Tue, Jun 19, 2007	49.44	50.30	49.23	50.04
3180	NASDAQ	SSYS	Mon, Jun 18, 2007	49.25	50.00	48.57	49.54
3179	NASDAQ	SSYS	Fri, Jun 15, 2007	49.49	49.49	48.61	49.04
3178	NASDAQ	SSYS	Thu, Jun 14, 2007	48.49	49.75	48.44	48.89
3177	NASDAQ	SSYS	Wed, Jun 13, 2007	48.06	48.94	47.65	48.44
3176	NASDAQ	SSYS	Tue, Jun 12, 2007	47.33	47.42	46.20	46.26
3175	NASDAQ	SSYS	Mon, Jun 11, 2007	47.28	48.13	46.80	47.72
3174	NASDAQ	SSYS	Fri, Jun 8, 2007	45.93	47.36	45.81	47.27
3173	NASDAQ	SSYS	Thu, Jun 7, 2007	46.01	46.40	45.48	45.93
3172	NASDAQ	SSYS	Wed, Jun 6, 2007	46.72	46.80	45.94	46.09
3171	NASDAQ	SSYS	Tue, Jun 5, 2007	47.55	47.72	46.71	47.10
3170	NASDAQ	SSYS	Mon, Jun 4, 2007	47.93	48.17	47.36	47.62
3169	NASDAQ	SSYS	Fri, Jun 1, 2007	48.00	48.57	47.41	48.02
3168	NASDAQ	SSYS	Thu, May 31, 2007	48.15	48.49	47.55	48.15
3167	NASDAQ	SSYS	Wed, May 30, 2007	46.07	48.42	45.94	48.20
3166	NASDAQ	SSYS	Tue, May 29, 2007	47.09	47.77	45.84	46.48
3165	NASDAQ	SSYS	Fri, May 25, 2007	46.53	47.30	46.53	47.07
3164	NASDAQ	SSYS	Thu, May 24, 2007	47.87	48.71	46.31	46.48
3163	NASDAQ	SSYS	Wed, May 23, 2007	48.18	48.93	47.69	47.99
3162	NASDAQ	SSYS	Tue, May 22, 2007	48.22	48.35	47.60	48.30
3161	NASDAQ	SSYS	Mon, May 21, 2007	46.84	48.24	46.50	48.06
3160	NASDAQ	SSYS	Fri, May 18, 2007	45.78	46.94	45.50	46.71
3159	NASDAQ	SSYS	Thu, May 17, 2007	46.16	46.16	45.62	45.72
3158	NASDAQ	SSYS	Wed, May 16, 2007	46.79	47.00	45.39	46.17
3157	NASDAQ	SSYS	Tue, May 15, 2007	45.47	47.22	45.28	46.55
3156	NASDAQ	SSYS	Mon, May 14, 2007	46.34	46.71	45.10	45.60
3155	NASDAQ	SSYS	Fri, May 11, 2007	46.19	46.91	46.08	46.24
3154	NASDAQ	SSYS	Thu, May 10, 2007	47.12	47.39	45.76	46.01
3153	NASDAQ	SSYS	Wed, May 9, 2007	45.59	47.73	45.59	47.54
3152	NASDAQ	SSYS	Tue, May 8, 2007	46.22	46.41	45.31	45.80
3151	NASDAQ	SSYS	Mon, May 7, 2007	45.94	47.33	45.94	46.57
3150	NASDAQ	SSYS	Fri, May 4, 2007	46.96	47.05	45.75	46.11
3149	NASDAQ	SSYS	Thu, May 3, 2007	46.81	47.31	46.56	46.67
3148	NASDAQ	SSYS	Wed, May 2, 2007	46.65	47.10	46.50	47.00
3147	NASDAQ	SSYS	Tue, May 1, 2007	47.48	47.75	46.08	46.53
3146	NASDAQ	SSYS	Mon, Apr 30, 2007	48.24	48.45	47.50	47.53
3145	NASDAQ	SSYS	Fri, Apr 27, 2007	47.71	47.83	46.79	47.73
3144	NASDAQ	SSYS	Thu, Apr 26, 2007	46.16	48.60	45.98	48.10
3143	NASDAQ	SSYS	Wed, Apr 25, 2007	42.74	42.74	42.04	42.62
3142	NASDAQ	SSYS	Tue, Apr 24, 2007	42.20	42.78	42.17	42.51
3141	NASDAQ	SSYS	Mon, Apr 23, 2007	41.44	42.11	41.44	42.01
3140	NASDAQ	SSYS	Fri, Apr 20, 2007	41.96	41.96	41.27	41.62
3139	NASDAQ	SSYS	Thu, Apr 19, 2007	41.25	41.91	41.01	41.36
3138	NASDAQ	SSYS	Wed, Apr 18, 2007	41.28	41.70	40.47	41.57
3137	NASDAQ	SSYS	Tue, Apr 17, 2007	41.56	41.92	41.25	41.55
3136	NASDAQ	SSYS	Mon, Apr 16, 2007	41.25	41.80	41.25	41.61
3135	NASDAQ	SSYS	Fri, Apr 13, 2007	42.29	42.31	40.66	41.14
3134	NASDAQ	SSYS	Thu, Apr 12, 2007	42.77	43.16	41.92	42.25
3133	NASDAQ	SSYS	Wed, Apr 11, 2007	43.03	43.23	42.45	42.96
3132	NASDAQ	SSYS	Tue, Apr 10, 2007	42.76	43.29	42.76	42.88
3131	NASDAQ	SSYS	Mon, Apr 9, 2007	43.26	43.35	42.48	42.60
3130	NASDAQ	SSYS	Thu, Apr 5, 2007	42.94	43.88	42.71	43.30
3129	NASDAQ	SSYS	Wed, Apr 4, 2007	42.40	42.87	42.40	42.86
3128	NASDAQ	SSYS	Tue, Apr 3, 2007	42.55	43.00	42.36	42.51
3127	NASDAQ	SSYS	Mon, Apr 2, 2007	43.05	43.29	42.50	42.83
3126	NASDAQ	SSYS	Fri, Mar 30, 2007	42.51	43.37	42.32	42.72
3125	NASDAQ	SSYS	Thu, Mar 29, 2007	42.85	43.16	42.26	42.39
3124	NASDAQ	SSYS	Wed, Mar 28, 2007	42.41	42.80	42.31	42.55
3123	NASDAQ	SSYS	Tue, Mar 27, 2007	42.67	43.10	42.03	42.55
3122	NASDAQ	SSYS	Mon, Mar 26, 2007	43.27	43.36	42.70	42.72
3121	NASDAQ	SSYS	Fri, Mar 23, 2007	43.32	43.99	42.93	43.39
3120	NASDAQ	SSYS	Thu, Mar 22, 2007	43.69	43.69	42.32	43.09
3119	NASDAQ	SSYS	Wed, Mar 21, 2007	43.24	43.64	42.48	43.43
3118	NASDAQ	SSYS	Tue, Mar 20, 2007	40.47	43.25	40.47	42.52
3117	NASDAQ	SSYS	Mon, Mar 19, 2007	40.25	40.75	40.20	40.57
3116	NASDAQ	SSYS	Fri, Mar 16, 2007	40.21	40.24	39.78	39.97
3115	NASDAQ	SSYS	Thu, Mar 15, 2007	40.25	40.35	40.05	40.22
3114	NASDAQ	SSYS	Wed, Mar 14, 2007	39.57	40.84	39.57	40.24
3113	NASDAQ	SSYS	Tue, Mar 13, 2007	40.80	41.08	39.57	39.72
3112	NASDAQ	SSYS	Mon, Mar 12, 2007	40.33	41.36	40.03	40.96
3111	NASDAQ	SSYS	Fri, Mar 9, 2007	41.28	41.28	40.06	40.28
3110	NASDAQ	SSYS	Thu, Mar 8, 2007	39.33	41.75	39.29	41.20
3109	NASDAQ	SSYS	Wed, Mar 7, 2007	39.78	40.22	38.81	38.84
3108	NASDAQ	SSYS	Tue, Mar 6, 2007	37.88	39.74	37.88	39.55
3107	NASDAQ	SSYS	Mon, Mar 5, 2007	36.91	37.74	36.23	37.36
3106	NASDAQ	SSYS	Fri, Mar 2, 2007	38.14	38.79	36.67	37.31
3105	NASDAQ	SSYS	Thu, Mar 1, 2007	36.99	38.60	36.76	38.46
3104	NASDAQ	SSYS	Wed, Feb 28, 2007	36.64	37.17	35.41	36.68
3103	NASDAQ	SSYS	Tue, Feb 27, 2007	37.62	37.62	36.60	36.79
3102	NASDAQ	SSYS	Mon, Feb 26, 2007	38.48	38.49	36.25	38.31
3101	NASDAQ	SSYS	Fri, Feb 23, 2007	38.46	38.46	38.02	38.26
3100	NASDAQ	SSYS	Thu, Feb 22, 2007	38.76	39.00	37.75	38.28
3099	NASDAQ	SSYS	Wed, Feb 21, 2007	37.99	39.19	37.99	38.50
3098	NASDAQ	SSYS	Tue, Feb 20, 2007	36.70	38.25	36.42	38.25
3097	NASDAQ	SSYS	Fri, Feb 16, 2007	36.43	37.21	36.35	36.94
3096	NASDAQ	SSYS	Thu, Feb 15, 2007	35.80	39.98	35.80	36.82
3095	NASDAQ	SSYS	Wed, Feb 14, 2007	32.14	32.70	31.97	32.51
3094	NASDAQ	SSYS	Tue, Feb 13, 2007	32.02	32.18	31.77	32.16
3093	NASDAQ	SSYS	Mon, Feb 12, 2007	31.10	32.09	31.02	32.08
3092	NASDAQ	SSYS	Fri, Feb 9, 2007	32.11	32.11	30.95	30.98
3091	NASDAQ	SSYS	Thu, Feb 8, 2007	32.03	32.11	31.73	31.94
3090	NASDAQ	SSYS	Wed, Feb 7, 2007	32.19	32.25	31.76	31.97
3089	NASDAQ	SSYS	Tue, Feb 6, 2007	32.18	32.50	32.11	32.13
3088	NASDAQ	SSYS	Mon, Feb 5, 2007	32.51	33.49	32.05	32.14
3087	NASDAQ	SSYS	Fri, Feb 2, 2007	32.50	32.68	32.39	32.63
3086	NASDAQ	SSYS	Thu, Feb 1, 2007	32.54	32.56	31.93	32.35
3085	NASDAQ	SSYS	Wed, Jan 31, 2007	32.09	32.60	31.63	32.24
3084	NASDAQ	SSYS	Tue, Jan 30, 2007	31.94	32.35	31.72	32.20
3083	NASDAQ	SSYS	Mon, Jan 29, 2007	31.79	32.27	31.57	32.07
3082	NASDAQ	SSYS	Fri, Jan 26, 2007	31.55	31.97	31.25	31.94
3081	NASDAQ	SSYS	Thu, Jan 25, 2007	32.14	32.14	31.16	31.50
3080	NASDAQ	SSYS	Wed, Jan 24, 2007	31.56	33.27	31.56	32.18
3079	NASDAQ	SSYS	Tue, Jan 23, 2007	32.04	32.04	31.00	31.61
3078	NASDAQ	SSYS	Mon, Jan 22, 2007	32.60	32.68	31.63	31.84
3077	NASDAQ	SSYS	Fri, Jan 19, 2007	32.59	33.03	32.54	32.69
3076	NASDAQ	SSYS	Thu, Jan 18, 2007	32.80	33.18	32.50	32.68
3075	NASDAQ	SSYS	Wed, Jan 17, 2007	33.24	33.39	32.84	32.89
3074	NASDAQ	SSYS	Tue, Jan 16, 2007	32.80	33.43	32.64	33.27
3073	NASDAQ	SSYS	Fri, Jan 12, 2007	32.58	32.89	31.80	32.82
3072	NASDAQ	SSYS	Thu, Jan 11, 2007	32.58	32.68	31.95	32.28
3071	NASDAQ	SSYS	Wed, Jan 10, 2007	31.82	32.65	31.32	32.51
3070	NASDAQ	SSYS	Tue, Jan 9, 2007	31.68	32.38	31.44	32.10
3069	NASDAQ	SSYS	Mon, Jan 8, 2007	30.88	31.98	30.84	31.79
3068	NASDAQ	SSYS	Fri, Jan 5, 2007	31.85	31.91	30.80	31.01
3067	NASDAQ	SSYS	Thu, Jan 4, 2007	31.86	32.26	31.77	32.06
3066	NASDAQ	SSYS	Wed, Jan 3, 2007	31.70	32.71	31.70	31.98
3065	NASDAQ	SSYS	Fri, Dec 29, 2006	32.01	32.29	31.41	31.41
3064	NASDAQ	SSYS	Thu, Dec 28, 2006	32.20	32.26	31.89	31.96
3063	NASDAQ	SSYS	Wed, Dec 27, 2006	32.30	32.57	32.06	32.17
3062	NASDAQ	SSYS	Tue, Dec 26, 2006	31.20	32.38	31.20	32.34
3061	NASDAQ	SSYS	Fri, Dec 22, 2006	31.62	31.76	31.01	31.17
3060	NASDAQ	SSYS	Thu, Dec 21, 2006	31.60	31.82	31.25	31.32
3059	NASDAQ	SSYS	Wed, Dec 20, 2006	30.93	31.98	30.77	31.79
3058	NASDAQ	SSYS	Tue, Dec 19, 2006	31.09	31.28	30.31	30.47
3057	NASDAQ	SSYS	Mon, Dec 18, 2006	31.81	32.16	31.17	31.25
3056	NASDAQ	SSYS	Fri, Dec 15, 2006	31.76	31.81	31.44	31.53
3055	NASDAQ	SSYS	Thu, Dec 14, 2006	31.38	31.73	31.33	31.45
3054	NASDAQ	SSYS	Wed, Dec 13, 2006	30.58	31.39	30.30	31.26
3053	NASDAQ	SSYS	Tue, Dec 12, 2006	31.04	31.23	30.25	30.32
3052	NASDAQ	SSYS	Mon, Dec 11, 2006	30.29	31.17	30.11	30.97
3051	NASDAQ	SSYS	Fri, Dec 8, 2006	29.97	30.58	29.25	30.22
3050	NASDAQ	SSYS	Thu, Dec 7, 2006	30.44	30.44	29.79	29.99
3049	NASDAQ	SSYS	Wed, Dec 6, 2006	31.10	31.15	30.20	30.21
3048	NASDAQ	SSYS	Tue, Dec 5, 2006	31.17	31.18	30.40	31.11
3047	NASDAQ	SSYS	Mon, Dec 4, 2006	30.17	31.19	30.10	30.91
3046	NASDAQ	SSYS	Fri, Dec 1, 2006	30.29	30.45	29.87	30.19
3045	NASDAQ	SSYS	Thu, Nov 30, 2006	29.11	30.32	28.73	30.10
3044	NASDAQ	SSYS	Wed, Nov 29, 2006	29.37	29.51	28.86	29.06
3043	NASDAQ	SSYS	Tue, Nov 28, 2006	29.19	29.55	28.71	29.09
3042	NASDAQ	SSYS	Mon, Nov 27, 2006	30.25	30.28	29.19	29.30
3041	NASDAQ	SSYS	Fri, Nov 24, 2006	30.87	30.87	30.14	30.15
3040	NASDAQ	SSYS	Wed, Nov 22, 2006	31.07	31.29	30.85	30.88
3039	NASDAQ	SSYS	Tue, Nov 21, 2006	30.99	31.13	30.75	30.99
3038	NASDAQ	SSYS	Mon, Nov 20, 2006	30.51	31.11	30.51	30.96
3037	NASDAQ	SSYS	Fri, Nov 17, 2006	31.90	32.05	30.17	30.61
3036	NASDAQ	SSYS	Thu, Nov 16, 2006	31.86	32.19	31.02	32.06
3035	NASDAQ	SSYS	Wed, Nov 15, 2006	29.60	31.81	29.60	31.81
3034	NASDAQ	SSYS	Tue, Nov 14, 2006	28.94	29.76	28.67	29.72
3033	NASDAQ	SSYS	Mon, Nov 13, 2006	28.71	29.27	28.55	28.83
3032	NASDAQ	SSYS	Fri, Nov 10, 2006	28.26	28.75	28.12	28.75
3031	NASDAQ	SSYS	Thu, Nov 9, 2006	28.39	28.52	27.82	28.11
3030	NASDAQ	SSYS	Wed, Nov 8, 2006	27.82	28.48	27.70	28.28
3029	NASDAQ	SSYS	Tue, Nov 7, 2006	28.12	28.15	27.70	27.87
3028	NASDAQ	SSYS	Mon, Nov 6, 2006	28.07	28.12	27.55	28.06
3027	NASDAQ	SSYS	Fri, Nov 3, 2006	27.11	28.01	27.11	27.96
3026	NASDAQ	SSYS	Thu, Nov 2, 2006	26.81	27.31	26.50	26.96
3025	NASDAQ	SSYS	Wed, Nov 1, 2006	28.08	28.38	26.78	26.84
3024	NASDAQ	SSYS	Tue, Oct 31, 2006	28.00	28.36	27.20	27.88
3023	NASDAQ	SSYS	Mon, Oct 30, 2006	29.46	29.55	28.55	28.60
3022	NASDAQ	SSYS	Fri, Oct 27, 2006	29.04	29.91	29.04	29.70
3021	NASDAQ	SSYS	Thu, Oct 26, 2006	28.91	29.27	28.62	29.27
3020	NASDAQ	SSYS	Wed, Oct 25, 2006	28.87	29.15	28.40	28.70
3019	NASDAQ	SSYS	Tue, Oct 24, 2006	29.00	29.20	28.60	28.96
3018	NASDAQ	SSYS	Mon, Oct 23, 2006	28.62	29.29	28.26	29.18
3017	NASDAQ	SSYS	Fri, Oct 20, 2006	28.95	29.10	28.55	28.86
3016	NASDAQ	SSYS	Thu, Oct 19, 2006	28.76	29.25	28.76	28.78
3015	NASDAQ	SSYS	Wed, Oct 18, 2006	28.71	29.12	28.54	28.90
3014	NASDAQ	SSYS	Tue, Oct 17, 2006	28.20	28.46	28.11	28.43
3013	NASDAQ	SSYS	Mon, Oct 16, 2006	28.60	28.60	28.12	28.40
3012	NASDAQ	SSYS	Fri, Oct 13, 2006	27.51	28.57	27.51	28.50
3011	NASDAQ	SSYS	Thu, Oct 12, 2006	26.95	27.69	26.95	27.57
3010	NASDAQ	SSYS	Wed, Oct 11, 2006	27.12	27.24	26.70	26.90
3009	NASDAQ	SSYS	Tue, Oct 10, 2006	27.45	27.95	27.06	27.12
3008	NASDAQ	SSYS	Mon, Oct 9, 2006	27.13	27.57	26.82	27.30
3007	NASDAQ	SSYS	Fri, Oct 6, 2006	26.50	27.55	26.38	27.25
3006	NASDAQ	SSYS	Thu, Oct 5, 2006	27.25	27.50	26.52	26.55
3005	NASDAQ	SSYS	Wed, Oct 4, 2006	27.01	27.45	27.01	27.31
3004	NASDAQ	SSYS	Tue, Oct 3, 2006	26.06	27.52	26.06	27.13
3003	NASDAQ	SSYS	Mon, Oct 2, 2006	26.46	26.54	25.77	26.03
3002	NASDAQ	SSYS	Fri, Sep 29, 2006	26.77	27.00	26.16	26.41
3001	NASDAQ	SSYS	Thu, Sep 28, 2006	26.81	27.00	26.10	26.85
3000	NASDAQ	SSYS	Wed, Sep 27, 2006	27.21	27.67	26.44	26.59
2999	NASDAQ	SSYS	Tue, Sep 26, 2006	25.68	27.25	25.68	27.19
2998	NASDAQ	SSYS	Mon, Sep 25, 2006	25.13	25.83	25.13	25.60
2997	NASDAQ	SSYS	Fri, Sep 22, 2006	26.30	26.56	24.96	25.00
2996	NASDAQ	SSYS	Thu, Sep 21, 2006	25.78	26.82	25.78	26.44
2995	NASDAQ	SSYS	Wed, Sep 20, 2006	25.32	26.09	25.20	25.78
2994	NASDAQ	SSYS	Tue, Sep 19, 2006	24.95	25.39	24.76	25.08
2993	NASDAQ	SSYS	Mon, Sep 18, 2006	25.46	25.68	24.49	24.99
2992	NASDAQ	SSYS	Fri, Sep 15, 2006	26.70	26.84	25.39	25.61
2991	NASDAQ	SSYS	Thu, Sep 14, 2006	26.27	27.05	26.18	26.57
2990	NASDAQ	SSYS	Wed, Sep 13, 2006	25.89	26.53	25.86	26.06
2989	NASDAQ	SSYS	Tue, Sep 12, 2006	25.16	25.90	24.98	25.90
2988	NASDAQ	SSYS	Mon, Sep 11, 2006	24.27	25.19	24.27	25.02
2987	NASDAQ	SSYS	Fri, Sep 8, 2006	24.60	24.60	24.35	24.45
2986	NASDAQ	SSYS	Thu, Sep 7, 2006	24.47	24.63	24.31	24.47
2985	NASDAQ	SSYS	Wed, Sep 6, 2006	24.22	24.86	24.22	24.50
2984	NASDAQ	SSYS	Tue, Sep 5, 2006	24.14	24.70	23.99	24.42
2983	NASDAQ	SSYS	Fri, Sep 1, 2006	23.96	24.36	23.51	23.95
2982	NASDAQ	SSYS	Thu, Aug 31, 2006	24.16	24.31	23.76	23.89
2981	NASDAQ	SSYS	Wed, Aug 30, 2006	22.75	24.34	22.69	24.17
2980	NASDAQ	SSYS	Tue, Aug 29, 2006	22.25	22.80	22.13	22.65
2979	NASDAQ	SSYS	Mon, Aug 28, 2006	22.11	22.47	22.10	22.16
2978	NASDAQ	SSYS	Fri, Aug 25, 2006	22.43	22.96	22.04	22.16
2977	NASDAQ	SSYS	Thu, Aug 24, 2006	23.00	23.25	22.33	22.50
2976	NASDAQ	SSYS	Wed, Aug 23, 2006	23.88	24.14	23.05	23.12
2975	NASDAQ	SSYS	Tue, Aug 22, 2006	24.09	24.11	23.79	23.79
2974	NASDAQ	SSYS	Mon, Aug 21, 2006	24.07	24.43	23.94	24.17
2973	NASDAQ	SSYS	Fri, Aug 18, 2006	24.88	24.96	23.92	24.22
2972	NASDAQ	SSYS	Thu, Aug 17, 2006	23.47	24.83	23.45	24.79
2971	NASDAQ	SSYS	Wed, Aug 16, 2006	23.20	23.64	23.00	23.60
2970	NASDAQ	SSYS	Tue, Aug 15, 2006	22.95	23.10	22.58	22.95
2969	NASDAQ	SSYS	Mon, Aug 14, 2006	22.84	23.08	22.40	22.61
2968	NASDAQ	SSYS	Fri, Aug 11, 2006	23.25	23.25	22.67	22.75
2967	NASDAQ	SSYS	Thu, Aug 10, 2006	23.55	23.71	23.19	23.21
2966	NASDAQ	SSYS	Wed, Aug 9, 2006	23.63	24.49	23.38	23.76
2965	NASDAQ	SSYS	Tue, Aug 8, 2006	24.54	24.70	23.34	23.39
2964	NASDAQ	SSYS	Mon, Aug 7, 2006	24.32	24.79	24.11	24.38
2963	NASDAQ	SSYS	Fri, Aug 4, 2006	24.81	24.87	24.00	24.20
2962	NASDAQ	SSYS	Thu, Aug 3, 2006	25.17	25.18	24.46	24.59
2961	NASDAQ	SSYS	Wed, Aug 2, 2006	25.09	25.62	24.98	25.41
2960	NASDAQ	SSYS	Tue, Aug 1, 2006	26.55	26.78	24.36	24.83
2959	NASDAQ	SSYS	Mon, Jul 31, 2006	27.79	27.97	27.23	27.66
2958	NASDAQ	SSYS	Fri, Jul 28, 2006	28.64	28.69	28.15	28.17
2957	NASDAQ	SSYS	Thu, Jul 27, 2006	28.44	29.00	28.08	28.42
2956	NASDAQ	SSYS	Wed, Jul 26, 2006	27.82	28.44	27.68	28.17
2955	NASDAQ	SSYS	Tue, Jul 25, 2006	27.95	28.26	27.81	28.01
2954	NASDAQ	SSYS	Mon, Jul 24, 2006	27.34	28.04	26.75	28.02
2953	NASDAQ	SSYS	Fri, Jul 21, 2006	27.64	27.80	26.50	27.28
2952	NASDAQ	SSYS	Thu, Jul 20, 2006	28.37	28.46	27.56	27.62
2951	NASDAQ	SSYS	Wed, Jul 19, 2006	27.42	28.54	27.26	28.40
2950	NASDAQ	SSYS	Tue, Jul 18, 2006	27.93	28.00	27.05	27.51
2949	NASDAQ	SSYS	Mon, Jul 17, 2006	28.35	28.60	27.54	27.83
2948	NASDAQ	SSYS	Fri, Jul 14, 2006	29.49	29.49	28.32	28.41
2947	NASDAQ	SSYS	Thu, Jul 13, 2006	29.35	29.35	29.00	29.30
2946	NASDAQ	SSYS	Wed, Jul 12, 2006	29.51	29.71	29.10	29.46
2945	NASDAQ	SSYS	Tue, Jul 11, 2006	28.98	29.79	28.60	29.66
2944	NASDAQ	SSYS	Mon, Jul 10, 2006	29.16	29.17	28.87	29.10
2943	NASDAQ	SSYS	Fri, Jul 7, 2006	29.15	29.42	29.00	29.04
2942	NASDAQ	SSYS	Thu, Jul 6, 2006	29.31	29.67	29.13	29.31
2941	NASDAQ	SSYS	Wed, Jul 5, 2006	29.15	29.60	29.15	29.24
2940	NASDAQ	SSYS	Mon, Jul 3, 2006	29.25	29.93	29.25	29.48
2939	NASDAQ	SSYS	Fri, Jun 30, 2006	28.83	29.60	28.61	29.46
2938	NASDAQ	SSYS	Thu, Jun 29, 2006	28.40	28.81	28.04	28.61
2937	NASDAQ	SSYS	Wed, Jun 28, 2006	28.27	28.34	27.91	28.22
2936	NASDAQ	SSYS	Tue, Jun 27, 2006	29.23	29.23	28.00	28.25
2935	NASDAQ	SSYS	Mon, Jun 26, 2006	28.00	29.09	27.85	29.04
2934	NASDAQ	SSYS	Fri, Jun 23, 2006	28.17	28.17	27.80	27.85
2933	NASDAQ	SSYS	Thu, Jun 22, 2006	28.28	28.66	28.09	28.16
2932	NASDAQ	SSYS	Wed, Jun 21, 2006	28.07	28.75	27.73	28.28
2931	NASDAQ	SSYS	Tue, Jun 20, 2006	28.77	28.84	27.53	28.01
2930	NASDAQ	SSYS	Mon, Jun 19, 2006	29.83	29.88	28.56	28.88
2929	NASDAQ	SSYS	Fri, Jun 16, 2006	30.62	30.64	29.72	29.84
2928	NASDAQ	SSYS	Thu, Jun 15, 2006	30.86	31.17	30.03	30.62
2927	NASDAQ	SSYS	Wed, Jun 14, 2006	30.11	30.94	29.57	30.69
2926	NASDAQ	SSYS	Tue, Jun 13, 2006	29.25	30.30	29.25	29.91
2925	NASDAQ	SSYS	Mon, Jun 12, 2006	30.07	30.73	29.07	29.39
2924	NASDAQ	SSYS	Fri, Jun 9, 2006	30.63	31.20	29.73	30.17
2923	NASDAQ	SSYS	Thu, Jun 8, 2006	28.89	31.28	28.62	30.64
2922	NASDAQ	SSYS	Wed, Jun 7, 2006	28.53	29.54	28.00	29.04
2921	NASDAQ	SSYS	Tue, Jun 6, 2006	29.93	29.93	28.41	28.53
2920	NASDAQ	SSYS	Mon, Jun 5, 2006	30.42	31.10	29.68	29.73
2919	NASDAQ	SSYS	Fri, Jun 2, 2006	31.12	31.12	30.22	30.57
2918	NASDAQ	SSYS	Thu, Jun 1, 2006	30.41	30.91	29.55	30.85
2917	NASDAQ	SSYS	Wed, May 31, 2006	29.95	30.67	29.76	30.26
2916	NASDAQ	SSYS	Tue, May 30, 2006	31.18	31.36	29.66	29.95
2915	NASDAQ	SSYS	Fri, May 26, 2006	30.07	31.46	30.07	31.39
2914	NASDAQ	SSYS	Thu, May 25, 2006	31.15	31.34	30.66	31.32
2913	NASDAQ	SSYS	Wed, May 24, 2006	30.56	31.24	30.09	30.78
2912	NASDAQ	SSYS	Tue, May 23, 2006	31.31	31.37	30.66	30.69
2911	NASDAQ	SSYS	Mon, May 22, 2006	31.76	31.88	30.85	31.12
2910	NASDAQ	SSYS	Fri, May 19, 2006	31.48	31.77	31.04	31.68
2909	NASDAQ	SSYS	Thu, May 18, 2006	30.83	31.82	30.51	31.32
2908	NASDAQ	SSYS	Wed, May 17, 2006	31.19	31.19	30.52	30.86
2907	NASDAQ	SSYS	Tue, May 16, 2006	31.14	31.62	30.92	31.19
2906	NASDAQ	SSYS	Mon, May 15, 2006	31.08	31.32	30.81	30.93
2905	NASDAQ	SSYS	Fri, May 12, 2006	31.25	31.40	31.00	31.15
2904	NASDAQ	SSYS	Thu, May 11, 2006	32.34	32.55	31.00	31.33
2903	NASDAQ	SSYS	Wed, May 10, 2006	31.94	32.72	31.78	32.39
2902	NASDAQ	SSYS	Tue, May 9, 2006	32.60	32.61	32.11	32.24
2901	NASDAQ	SSYS	Mon, May 8, 2006	33.16	33.20	32.62	32.66
2900	NASDAQ	SSYS	Fri, May 5, 2006	33.32	33.47	32.94	33.31
2899	NASDAQ	SSYS	Thu, May 4, 2006	33.77	34.00	33.00	33.15
2898	NASDAQ	SSYS	Wed, May 3, 2006	33.95	34.37	33.42	33.84
2897	NASDAQ	SSYS	Tue, May 2, 2006	33.25	34.39	33.18	34.07
2896	NASDAQ	SSYS	Mon, May 1, 2006	32.95	33.25	32.41	33.23
2895	NASDAQ	SSYS	Fri, Apr 28, 2006	31.79	33.16	31.63	32.75
2894	NASDAQ	SSYS	Thu, Apr 27, 2006	31.00	34.37	30.12	32.09
2893	NASDAQ	SSYS	Wed, Apr 26, 2006	31.59	31.89	31.32	31.43
2892	NASDAQ	SSYS	Tue, Apr 25, 2006	31.93	31.93	31.40	31.66
2891	NASDAQ	SSYS	Mon, Apr 24, 2006	31.40	32.25	31.35	31.88
2890	NASDAQ	SSYS	Fri, Apr 21, 2006	31.32	31.57	30.95	31.44
2889	NASDAQ	SSYS	Thu, Apr 20, 2006	30.97	31.51	30.79	31.41
2888	NASDAQ	SSYS	Wed, Apr 19, 2006	31.20	31.20	30.30	31.07
2887	NASDAQ	SSYS	Tue, Apr 18, 2006	29.34	31.70	29.17	31.20
2886	NASDAQ	SSYS	Mon, Apr 17, 2006	27.65	29.60	27.50	29.45
2885	NASDAQ	SSYS	Thu, Apr 13, 2006	25.59	27.66	25.52	27.50
2884	NASDAQ	SSYS	Wed, Apr 12, 2006	25.17	25.61	24.73	25.50
2883	NASDAQ	SSYS	Tue, Apr 11, 2006	26.03	26.19	24.53	25.17
2882	NASDAQ	SSYS	Mon, Apr 10, 2006	26.50	26.50	25.39	25.67
2881	NASDAQ	SSYS	Fri, Apr 7, 2006	27.58	27.58	26.29	26.36
2880	NASDAQ	SSYS	Thu, Apr 6, 2006	28.04	28.04	27.28	27.40
2879	NASDAQ	SSYS	Wed, Apr 5, 2006	28.59	28.75	27.48	27.89
2878	NASDAQ	SSYS	Tue, Apr 4, 2006	28.81	29.24	27.91	28.61
2877	NASDAQ	SSYS	Mon, Apr 3, 2006	29.35	29.60	28.90	29.28
2876	NASDAQ	SSYS	Fri, Mar 31, 2006	28.24	29.51	28.24	29.48
2875	NASDAQ	SSYS	Thu, Mar 30, 2006	27.90	28.46	27.86	28.39
2874	NASDAQ	SSYS	Wed, Mar 29, 2006	27.96	28.13	27.72	27.82
2873	NASDAQ	SSYS	Tue, Mar 28, 2006	27.68	28.25	27.46	27.80
2872	NASDAQ	SSYS	Mon, Mar 27, 2006	26.95	27.87	26.54	27.68
2871	NASDAQ	SSYS	Fri, Mar 24, 2006	28.21	28.46	26.68	26.95
2870	NASDAQ	SSYS	Thu, Mar 23, 2006	28.62	28.78	27.91	28.35
2869	NASDAQ	SSYS	Wed, Mar 22, 2006	29.26	29.40	28.12	28.55
2868	NASDAQ	SSYS	Tue, Mar 21, 2006	29.51	29.51	29.02	29.29
2867	NASDAQ	SSYS	Mon, Mar 20, 2006	28.57	29.53	28.50	29.45
2866	NASDAQ	SSYS	Fri, Mar 17, 2006	27.96	29.20	27.71	28.53
2865	NASDAQ	SSYS	Thu, Mar 16, 2006	27.74	27.80	27.59	27.80
2864	NASDAQ	SSYS	Wed, Mar 15, 2006	27.85	27.90	27.59	27.75
2863	NASDAQ	SSYS	Tue, Mar 14, 2006	27.00	27.80	27.00	27.80
2862	NASDAQ	SSYS	Mon, Mar 13, 2006	27.00	27.40	26.93	27.10
2861	NASDAQ	SSYS	Fri, Mar 10, 2006	26.90	27.33	26.63	26.99
2860	NASDAQ	SSYS	Thu, Mar 9, 2006	26.67	27.23	26.67	26.97
2859	NASDAQ	SSYS	Wed, Mar 8, 2006	26.57	26.83	26.42	26.70
2858	NASDAQ	SSYS	Tue, Mar 7, 2006	26.96	27.13	26.63	26.64
2857	NASDAQ	SSYS	Mon, Mar 6, 2006	27.94	27.99	27.12	27.12
2856	NASDAQ	SSYS	Fri, Mar 3, 2006	27.90	28.28	27.80	27.85
2855	NASDAQ	SSYS	Thu, Mar 2, 2006	27.72	28.21	27.65	28.06
2854	NASDAQ	SSYS	Wed, Mar 1, 2006	27.47	27.80	27.24	27.79
2853	NASDAQ	SSYS	Tue, Feb 28, 2006	27.46	27.49	27.19	27.47
2852	NASDAQ	SSYS	Mon, Feb 27, 2006	27.27	27.86	26.87	27.58
2851	NASDAQ	SSYS	Fri, Feb 24, 2006	26.12	27.45	26.07	27.30
2850	NASDAQ	SSYS	Thu, Feb 23, 2006	26.24	26.43	25.99	26.18
2849	NASDAQ	SSYS	Wed, Feb 22, 2006	26.73	26.79	25.95	26.33
2848	NASDAQ	SSYS	Tue, Feb 21, 2006	26.55	26.81	25.76	26.73
2847	NASDAQ	SSYS	Fri, Feb 17, 2006	25.87	26.95	25.55	26.66
2846	NASDAQ	SSYS	Thu, Feb 16, 2006	24.31	26.05	23.75	25.78
2845	NASDAQ	SSYS	Wed, Feb 15, 2006	26.42	28.55	23.36	23.85
2844	NASDAQ	SSYS	Tue, Feb 14, 2006	23.81	24.09	23.30	23.43
2843	NASDAQ	SSYS	Mon, Feb 13, 2006	23.73	24.07	23.26	23.92
2842	NASDAQ	SSYS	Fri, Feb 10, 2006	23.79	24.23	23.74	23.90
2841	NASDAQ	SSYS	Thu, Feb 9, 2006	24.28	24.62	23.75	23.79
2840	NASDAQ	SSYS	Wed, Feb 8, 2006	24.86	24.87	24.01	24.11
2839	NASDAQ	SSYS	Tue, Feb 7, 2006	25.04	25.19	24.38	24.51
2838	NASDAQ	SSYS	Mon, Feb 6, 2006	25.06	25.44	24.96	25.11
2837	NASDAQ	SSYS	Fri, Feb 3, 2006	25.09	25.49	25.01	25.01
2836	NASDAQ	SSYS	Thu, Feb 2, 2006	25.41	25.94	25.03	25.24
2835	NASDAQ	SSYS	Wed, Feb 1, 2006	25.75	25.90	25.59	25.59
2834	NASDAQ	SSYS	Tue, Jan 31, 2006	25.98	26.11	25.69	25.94
2833	NASDAQ	SSYS	Mon, Jan 30, 2006	26.16	26.16	25.85	26.12
2832	NASDAQ	SSYS	Fri, Jan 27, 2006	25.46	26.22	25.38	26.11
2831	NASDAQ	SSYS	Thu, Jan 26, 2006	25.13	25.69	25.13	25.43
2830	NASDAQ	SSYS	Wed, Jan 25, 2006	25.07	25.67	25.06	25.09
2829	NASDAQ	SSYS	Tue, Jan 24, 2006	25.04	25.87	24.99	25.09
2828	NASDAQ	SSYS	Mon, Jan 23, 2006	25.26	25.76	24.81	25.11
2827	NASDAQ	SSYS	Fri, Jan 20, 2006	26.13	26.24	24.96	25.44
2826	NASDAQ	SSYS	Thu, Jan 19, 2006	25.58	26.21	25.26	26.21
2825	NASDAQ	SSYS	Wed, Jan 18, 2006	25.05	25.91	24.85	25.36
2824	NASDAQ	SSYS	Tue, Jan 17, 2006	26.10	26.10	25.25	25.29
2823	NASDAQ	SSYS	Fri, Jan 13, 2006	27.40	27.41	26.18	26.23
2822	NASDAQ	SSYS	Thu, Jan 12, 2006	27.11	27.66	27.11	27.49
2821	NASDAQ	SSYS	Wed, Jan 11, 2006	26.80	27.38	26.80	27.38
2820	NASDAQ	SSYS	Tue, Jan 10, 2006	26.68	26.97	26.42	26.97
2819	NASDAQ	SSYS	Mon, Jan 9, 2006	26.44	26.69	26.42	26.47
2818	NASDAQ	SSYS	Fri, Jan 6, 2006	26.85	26.85	26.26	26.44
2817	NASDAQ	SSYS	Thu, Jan 5, 2006	26.53	26.90	26.51	26.58
2816	NASDAQ	SSYS	Wed, Jan 4, 2006	25.44	26.69	25.20	26.68
2815	NASDAQ	SSYS	Tue, Jan 3, 2006	25.07	25.65	25.02	25.56
2814	NASDAQ	SSYS	Fri, Dec 30, 2005	24.97	25.26	24.29	25.01
2813	NASDAQ	SSYS	Thu, Dec 29, 2005	24.89	25.49	24.60	25.05
2812	NASDAQ	SSYS	Wed, Dec 28, 2005	25.00	25.20	24.47	24.77
2811	NASDAQ	SSYS	Tue, Dec 27, 2005	25.55	25.90	24.82	24.82
2810	NASDAQ	SSYS	Fri, Dec 23, 2005	25.40	25.64	25.22	25.42
2809	NASDAQ	SSYS	Thu, Dec 22, 2005	24.95	25.49	24.95	25.24
2808	NASDAQ	SSYS	Wed, Dec 21, 2005	25.18	25.26	24.90	25.04
2807	NASDAQ	SSYS	Tue, Dec 20, 2005	25.12	25.62	24.98	24.98
2806	NASDAQ	SSYS	Mon, Dec 19, 2005	25.91	26.17	24.90	25.24
2805	NASDAQ	SSYS	Fri, Dec 16, 2005	25.68	25.89	25.21	25.74
2804	NASDAQ	SSYS	Thu, Dec 15, 2005	26.00	26.39	25.47	25.73
2803	NASDAQ	SSYS	Wed, Dec 14, 2005	26.28	26.37	25.97	26.06
2802	NASDAQ	SSYS	Tue, Dec 13, 2005	26.15	26.28	25.93	26.24
2801	NASDAQ	SSYS	Mon, Dec 12, 2005	25.72	26.21	25.72	26.02
2800	NASDAQ	SSYS	Fri, Dec 9, 2005	25.32	25.82	24.88	25.77
2799	NASDAQ	SSYS	Thu, Dec 8, 2005	24.40	25.33	24.40	25.10
2798	NASDAQ	SSYS	Wed, Dec 7, 2005	25.02	25.02	24.41	24.44
2797	NASDAQ	SSYS	Tue, Dec 6, 2005	24.90	25.22	24.85	24.99
2796	NASDAQ	SSYS	Mon, Dec 5, 2005	24.65	24.82	24.30	24.67
2795	NASDAQ	SSYS	Fri, Dec 2, 2005	24.08	24.84	24.07	24.83
2794	NASDAQ	SSYS	Thu, Dec 1, 2005	23.96	24.33	23.23	24.22
2793	NASDAQ	SSYS	Wed, Nov 30, 2005	23.00	23.88	22.97	23.71
2792	NASDAQ	SSYS	Tue, Nov 29, 2005	23.40	23.40	22.93	23.11
2791	NASDAQ	SSYS	Mon, Nov 28, 2005	23.97	23.97	23.11	23.17
2790	NASDAQ	SSYS	Fri, Nov 25, 2005	23.71	23.94	23.68	23.81
2789	NASDAQ	SSYS	Wed, Nov 23, 2005	23.98	24.21	23.57	23.76
2788	NASDAQ	SSYS	Tue, Nov 22, 2005	24.58	24.75	24.00	24.18
2787	NASDAQ	SSYS	Mon, Nov 21, 2005	24.87	24.87	24.35	24.76
2786	NASDAQ	SSYS	Fri, Nov 18, 2005	25.17	25.33	24.84	24.99
2785	NASDAQ	SSYS	Thu, Nov 17, 2005	24.17	25.01	23.94	24.97
2784	NASDAQ	SSYS	Wed, Nov 16, 2005	23.28	24.28	23.04	24.19
2783	NASDAQ	SSYS	Tue, Nov 15, 2005	23.56	23.70	22.99	23.14
2782	NASDAQ	SSYS	Mon, Nov 14, 2005	23.60	23.60	22.85	23.37
2781	NASDAQ	SSYS	Fri, Nov 11, 2005	23.52	23.77	23.45	23.46
2780	NASDAQ	SSYS	Thu, Nov 10, 2005	23.55	23.79	23.45	23.63
2779	NASDAQ	SSYS	Wed, Nov 9, 2005	23.68	23.85	23.53	23.77
2778	NASDAQ	SSYS	Tue, Nov 8, 2005	23.68	23.96	23.54	23.78
2777	NASDAQ	SSYS	Mon, Nov 7, 2005	24.05	24.05	23.50	23.93
2776	NASDAQ	SSYS	Fri, Nov 4, 2005	24.31	24.31	23.88	23.97
2775	NASDAQ	SSYS	Thu, Nov 3, 2005	23.98	24.15	23.78	23.87
2774	NASDAQ	SSYS	Wed, Nov 2, 2005	23.97	24.41	23.84	23.99
2773	NASDAQ	SSYS	Tue, Nov 1, 2005	23.70	24.14	23.31	24.02
2772	NASDAQ	SSYS	Mon, Oct 31, 2005	22.21	24.26	22.15	23.72
2771	NASDAQ	SSYS	Fri, Oct 28, 2005	21.66	22.23	21.66	22.02
2770	NASDAQ	SSYS	Thu, Oct 27, 2005	21.07	21.93	19.73	21.66
2769	NASDAQ	SSYS	Wed, Oct 26, 2005	25.54	25.75	24.33	24.43
2768	NASDAQ	SSYS	Tue, Oct 25, 2005	25.55	25.85	25.41	25.43
2767	NASDAQ	SSYS	Mon, Oct 24, 2005	26.66	27.04	25.55	25.85
2766	NASDAQ	SSYS	Fri, Oct 21, 2005	26.78	27.13	26.58	26.65
2765	NASDAQ	SSYS	Thu, Oct 20, 2005	26.40	26.88	26.40	26.71
2764	NASDAQ	SSYS	Wed, Oct 19, 2005	26.21	26.55	25.22	26.55
2763	NASDAQ	SSYS	Tue, Oct 18, 2005	26.20	26.59	26.00	26.15
2762	NASDAQ	SSYS	Mon, Oct 17, 2005	26.60	26.67	26.03	26.21
2761	NASDAQ	SSYS	Fri, Oct 14, 2005	26.42	26.61	26.02	26.35
2760	NASDAQ	SSYS	Thu, Oct 13, 2005	27.43	27.43	26.19	26.40
2759	NASDAQ	SSYS	Wed, Oct 12, 2005	27.69	28.40	27.19	27.31
2758	NASDAQ	SSYS	Tue, Oct 11, 2005	26.90	28.05	26.88	27.87
2757	NASDAQ	SSYS	Mon, Oct 10, 2005	26.93	27.04	25.90	26.68
2756	NASDAQ	SSYS	Fri, Oct 7, 2005	27.20	27.57	26.70	26.86
2755	NASDAQ	SSYS	Thu, Oct 6, 2005	27.84	28.00	26.89	27.27
2754	NASDAQ	SSYS	Wed, Oct 5, 2005	28.81	29.03	27.58	27.70
2753	NASDAQ	SSYS	Tue, Oct 4, 2005	29.50	29.64	28.85	28.90
2752	NASDAQ	SSYS	Mon, Oct 3, 2005	29.62	30.04	29.51	29.56
2751	NASDAQ	SSYS	Fri, Sep 30, 2005	29.48	29.77	29.22	29.70
2750	NASDAQ	SSYS	Thu, Sep 29, 2005	29.60	29.99	29.21	29.62
2749	NASDAQ	SSYS	Wed, Sep 28, 2005	30.07	30.13	29.01	29.75
2748	NASDAQ	SSYS	Tue, Sep 27, 2005	29.28	30.06	29.28	29.96
2747	NASDAQ	SSYS	Mon, Sep 26, 2005	28.49	29.44	28.47	29.43
2746	NASDAQ	SSYS	Fri, Sep 23, 2005	28.20	28.67	27.99	28.21
2745	NASDAQ	SSYS	Thu, Sep 22, 2005	27.79	28.29	27.79	28.02
2744	NASDAQ	SSYS	Wed, Sep 21, 2005	28.15	28.15	27.58	27.79
2743	NASDAQ	SSYS	Tue, Sep 20, 2005	27.89	28.88	27.62	28.19
2742	NASDAQ	SSYS	Mon, Sep 19, 2005	27.19	28.25	27.19	27.82
2741	NASDAQ	SSYS	Fri, Sep 16, 2005	27.00	27.33	26.71	27.20
2740	NASDAQ	SSYS	Thu, Sep 15, 2005	26.90	27.38	26.57	26.79
2739	NASDAQ	SSYS	Wed, Sep 14, 2005	27.85	27.97	26.93	26.95
2738	NASDAQ	SSYS	Tue, Sep 13, 2005	27.50	27.91	27.32	27.64
2737	NASDAQ	SSYS	Mon, Sep 12, 2005	27.35	28.21	27.11	27.59
2736	NASDAQ	SSYS	Fri, Sep 9, 2005	27.19	27.35	26.93	27.31
2735	NASDAQ	SSYS	Thu, Sep 8, 2005	27.61	27.82	26.80	27.28
2734	NASDAQ	SSYS	Wed, Sep 7, 2005	27.70	27.97	27.58	27.87
2733	NASDAQ	SSYS	Tue, Sep 6, 2005	27.77	28.09	27.57	28.00
2732	NASDAQ	SSYS	Fri, Sep 2, 2005	27.79	28.07	27.44	27.71
2731	NASDAQ	SSYS	Thu, Sep 1, 2005	28.20	28.50	27.85	27.87
2730	NASDAQ	SSYS	Wed, Aug 31, 2005	28.36	28.38	28.10	28.33
2729	NASDAQ	SSYS	Tue, Aug 30, 2005	28.00	28.44	27.89	28.19
2728	NASDAQ	SSYS	Mon, Aug 29, 2005	27.88	28.23	27.82	28.20
2727	NASDAQ	SSYS	Fri, Aug 26, 2005	29.25	29.25	27.96	28.00
2726	NASDAQ	SSYS	Thu, Aug 25, 2005	29.14	29.28	28.75	29.10
2725	NASDAQ	SSYS	Wed, Aug 24, 2005	29.30	29.47	29.00	29.07
2724	NASDAQ	SSYS	Tue, Aug 23, 2005	29.62	29.62	28.82	29.16
2723	NASDAQ	SSYS	Mon, Aug 22, 2005	29.66	29.66	29.36	29.47
2722	NASDAQ	SSYS	Fri, Aug 19, 2005	29.50	29.94	29.50	29.58
2721	NASDAQ	SSYS	Thu, Aug 18, 2005	28.83	29.57	28.79	29.29
2720	NASDAQ	SSYS	Wed, Aug 17, 2005	28.96	29.42	28.76	29.04
2719	NASDAQ	SSYS	Tue, Aug 16, 2005	29.00	29.18	28.76	29.00
2718	NASDAQ	SSYS	Mon, Aug 15, 2005	28.35	29.65	28.05	29.09
2717	NASDAQ	SSYS	Fri, Aug 12, 2005	28.59	28.59	27.76	28.21
2716	NASDAQ	SSYS	Thu, Aug 11, 2005	28.74	29.01	28.35	28.52
2715	NASDAQ	SSYS	Wed, Aug 10, 2005	29.18	29.42	28.66	28.87
2714	NASDAQ	SSYS	Tue, Aug 9, 2005	29.02	29.40	28.80	29.03
2713	NASDAQ	SSYS	Mon, Aug 8, 2005	29.99	30.06	28.99	29.06
2712	NASDAQ	SSYS	Fri, Aug 5, 2005	30.73	30.73	29.57	29.90
2711	NASDAQ	SSYS	Thu, Aug 4, 2005	31.50	31.50	30.18	30.49
2710	NASDAQ	SSYS	Wed, Aug 3, 2005	31.88	32.09	31.40	31.54
2709	NASDAQ	SSYS	Tue, Aug 2, 2005	30.64	32.22	30.43	32.15
2708	NASDAQ	SSYS	Mon, Aug 1, 2005	30.67	30.94	30.25	30.64
2707	NASDAQ	SSYS	Fri, Jul 29, 2005	30.46	31.00	29.20	30.42
2706	NASDAQ	SSYS	Thu, Jul 28, 2005	30.00	31.43	28.20	29.70
2705	NASDAQ	SSYS	Wed, Jul 27, 2005	34.38	34.51	33.70	33.98
2704	NASDAQ	SSYS	Tue, Jul 26, 2005	34.97	34.97	34.42	34.51
2703	NASDAQ	SSYS	Mon, Jul 25, 2005	35.30	35.53	34.72	34.80
2702	NASDAQ	SSYS	Fri, Jul 22, 2005	35.58	35.70	34.77	35.51
2701	NASDAQ	SSYS	Thu, Jul 21, 2005	36.00	36.00	35.25	35.34
2700	NASDAQ	SSYS	Wed, Jul 20, 2005	35.25	36.08	34.73	36.03
2699	NASDAQ	SSYS	Tue, Jul 19, 2005	35.35	35.78	35.18	35.31
2698	NASDAQ	SSYS	Mon, Jul 18, 2005	35.44	35.63	34.95	35.05
2697	NASDAQ	SSYS	Fri, Jul 15, 2005	34.47	35.51	34.43	35.22
2696	NASDAQ	SSYS	Thu, Jul 14, 2005	35.39	35.74	34.80	34.86
2695	NASDAQ	SSYS	Wed, Jul 13, 2005	34.76	35.33	34.75	35.02
2694	NASDAQ	SSYS	Tue, Jul 12, 2005	35.02	35.35	34.94	34.94
2693	NASDAQ	SSYS	Mon, Jul 11, 2005	33.79	35.65	33.43	35.20
2692	NASDAQ	SSYS	Fri, Jul 8, 2005	33.40	33.46	33.03	33.43
2691	NASDAQ	SSYS	Thu, Jul 7, 2005	33.10	33.50	33.03	33.40
2690	NASDAQ	SSYS	Wed, Jul 6, 2005	33.67	34.24	33.34	33.35
2689	NASDAQ	SSYS	Tue, Jul 5, 2005	32.28	33.75	32.02	33.34
2688	NASDAQ	SSYS	Fri, Jul 1, 2005	32.76	33.34	31.93	32.12
2687	NASDAQ	SSYS	Thu, Jun 30, 2005	32.84	33.00	32.21	32.68
2686	NASDAQ	SSYS	Wed, Jun 29, 2005	33.00	33.64	32.32	32.58
2685	NASDAQ	SSYS	Tue, Jun 28, 2005	32.33	33.33	31.91	33.10
2684	NASDAQ	SSYS	Mon, Jun 27, 2005	31.74	32.61	31.39	31.96
2683	NASDAQ	SSYS	Fri, Jun 24, 2005	32.54	32.58	31.51	31.82
2682	NASDAQ	SSYS	Thu, Jun 23, 2005	33.72	34.30	32.65	32.66
2681	NASDAQ	SSYS	Wed, Jun 22, 2005	32.46	34.00	32.20	33.95
2680	NASDAQ	SSYS	Tue, Jun 21, 2005	32.20	32.52	32.11	32.14
2679	NASDAQ	SSYS	Mon, Jun 20, 2005	32.88	32.88	31.82	32.24
2678	NASDAQ	SSYS	Fri, Jun 17, 2005	32.96	33.56	32.81	32.88
2677	NASDAQ	SSYS	Thu, Jun 16, 2005	31.65	32.90	31.65	32.87
2676	NASDAQ	SSYS	Wed, Jun 15, 2005	31.63	32.25	31.35	31.96
2675	NASDAQ	SSYS	Tue, Jun 14, 2005	31.23	31.97	30.98	31.77
2674	NASDAQ	SSYS	Mon, Jun 13, 2005	30.97	32.00	30.84	31.45
2673	NASDAQ	SSYS	Fri, Jun 10, 2005	30.50	31.27	30.50	30.94
2672	NASDAQ	SSYS	Thu, Jun 9, 2005	30.39	30.81	30.18	30.48
2671	NASDAQ	SSYS	Wed, Jun 8, 2005	31.25	31.39	30.36	30.60
2670	NASDAQ	SSYS	Tue, Jun 7, 2005	31.25	31.75	31.25	31.26
2669	NASDAQ	SSYS	Mon, Jun 6, 2005	31.69	31.83	31.31	31.35
2668	NASDAQ	SSYS	Fri, Jun 3, 2005	32.13	32.23	31.65	32.07
2667	NASDAQ	SSYS	Thu, Jun 2, 2005	32.25	32.30	31.82	32.10
2666	NASDAQ	SSYS	Wed, Jun 1, 2005	32.62	33.00	31.79	32.18
2665	NASDAQ	SSYS	Tue, May 31, 2005	31.85	32.60	31.74	32.36
2664	NASDAQ	SSYS	Fri, May 27, 2005	31.49	31.75	31.05	31.59
2663	NASDAQ	SSYS	Thu, May 26, 2005	30.80	31.47	30.69	31.16
2662	NASDAQ	SSYS	Wed, May 25, 2005	31.62	31.62	30.80	30.80
2661	NASDAQ	SSYS	Tue, May 24, 2005	30.54	31.50	30.54	31.36
2660	NASDAQ	SSYS	Mon, May 23, 2005	30.69	31.35	30.39	30.73
2659	NASDAQ	SSYS	Fri, May 20, 2005	30.69	30.84	30.17	30.58
2658	NASDAQ	SSYS	Thu, May 19, 2005	29.98	30.87	29.91	30.75
2657	NASDAQ	SSYS	Wed, May 18, 2005	28.93	30.03	28.77	29.86
2656	NASDAQ	SSYS	Tue, May 17, 2005	28.01	28.90	27.91	28.79
2655	NASDAQ	SSYS	Mon, May 16, 2005	28.14	28.23	27.74	27.89
2654	NASDAQ	SSYS	Fri, May 13, 2005	28.46	28.64	27.67	28.11
2653	NASDAQ	SSYS	Thu, May 12, 2005	28.11	28.50	27.90	28.21
2652	NASDAQ	SSYS	Wed, May 11, 2005	27.10	28.50	26.97	27.97
2651	NASDAQ	SSYS	Tue, May 10, 2005	27.00	27.36	27.00	27.18
2650	NASDAQ	SSYS	Mon, May 9, 2005	26.54	27.40	26.54	27.40
2649	NASDAQ	SSYS	Fri, May 6, 2005	27.58	27.61	26.41	26.74
2648	NASDAQ	SSYS	Thu, May 5, 2005	27.35	27.57	27.04	27.44
2647	NASDAQ	SSYS	Wed, May 4, 2005	27.03	27.61	26.64	27.35
2646	NASDAQ	SSYS	Tue, May 3, 2005	27.92	28.05	26.80	27.00
2645	NASDAQ	SSYS	Mon, May 2, 2005	27.22	28.33	27.07	27.78
2644	NASDAQ	SSYS	Fri, Apr 29, 2005	26.91	27.22	26.50	27.05
2643	NASDAQ	SSYS	Thu, Apr 28, 2005	27.07	27.47	26.17	26.80
2642	NASDAQ	SSYS	Wed, Apr 27, 2005	25.11	27.50	25.11	27.31
2641	NASDAQ	SSYS	Tue, Apr 26, 2005	25.34	25.59	24.52	25.23
2640	NASDAQ	SSYS	Mon, Apr 25, 2005	27.86	28.85	25.52	25.59
2639	NASDAQ	SSYS	Fri, Apr 22, 2005	27.70	28.44	27.25	27.91
2638	NASDAQ	SSYS	Thu, Apr 21, 2005	27.25	28.48	27.05	27.72
2637	NASDAQ	SSYS	Wed, Apr 20, 2005	27.56	27.93	26.55	27.15
2636	NASDAQ	SSYS	Tue, Apr 19, 2005	26.80	28.00	26.80	27.42
2635	NASDAQ	SSYS	Mon, Apr 18, 2005	27.35	27.76	26.79	27.00
2634	NASDAQ	SSYS	Fri, Apr 15, 2005	27.67	27.79	26.80	27.11
2633	NASDAQ	SSYS	Thu, Apr 14, 2005	27.78	28.36	27.08	27.53
2632	NASDAQ	SSYS	Wed, Apr 13, 2005	28.77	28.77	27.77	27.88
2631	NASDAQ	SSYS	Tue, Apr 12, 2005	28.40	28.69	28.09	28.69
2630	NASDAQ	SSYS	Mon, Apr 11, 2005	28.41	28.47	28.17	28.37
2629	NASDAQ	SSYS	Fri, Apr 8, 2005	27.98	28.68	27.98	28.37
2628	NASDAQ	SSYS	Thu, Apr 7, 2005	28.75	28.75	27.98	28.14
2627	NASDAQ	SSYS	Wed, Apr 6, 2005	28.75	28.75	27.92	28.57
2626	NASDAQ	SSYS	Tue, Apr 5, 2005	28.06	28.83	28.06	28.73
2625	NASDAQ	SSYS	Mon, Apr 4, 2005	27.85	28.76	27.81	28.57
2624	NASDAQ	SSYS	Fri, Apr 1, 2005	28.58	28.96	27.76	28.25
2623	NASDAQ	SSYS	Thu, Mar 31, 2005	28.20	28.65	27.83	28.33
2622	NASDAQ	SSYS	Wed, Mar 30, 2005	28.07	28.77	28.00	28.48
2621	NASDAQ	SSYS	Tue, Mar 29, 2005	28.74	28.93	27.84	28.01
2620	NASDAQ	SSYS	Mon, Mar 28, 2005	28.45	29.00	28.45	28.88
2619	NASDAQ	SSYS	Thu, Mar 24, 2005	27.86	28.62	27.86	28.56
2618	NASDAQ	SSYS	Wed, Mar 23, 2005	26.66	28.82	26.66	28.28
2617	NASDAQ	SSYS	Tue, Mar 22, 2005	25.79	27.32	25.75	26.89
2616	NASDAQ	SSYS	Mon, Mar 21, 2005	25.50	26.05	25.45	25.98
2615	NASDAQ	SSYS	Fri, Mar 18, 2005	26.17	26.17	25.01	25.78
2614	NASDAQ	SSYS	Thu, Mar 17, 2005	25.27	26.47	24.81	25.91
2613	NASDAQ	SSYS	Wed, Mar 16, 2005	26.49	27.00	25.32	25.45
2612	NASDAQ	SSYS	Tue, Mar 15, 2005	26.80	26.87	26.50	26.63
2611	NASDAQ	SSYS	Mon, Mar 14, 2005	26.57	27.06	26.55	26.88
2610	NASDAQ	SSYS	Fri, Mar 11, 2005	26.80	27.23	26.61	27.03
2609	NASDAQ	SSYS	Thu, Mar 10, 2005	26.95	27.85	26.86	26.91
2608	NASDAQ	SSYS	Wed, Mar 9, 2005	26.87	27.68	26.86	27.27
2607	NASDAQ	SSYS	Tue, Mar 8, 2005	28.09	28.14	26.83	27.40
2606	NASDAQ	SSYS	Mon, Mar 7, 2005	28.35	29.39	28.21	28.43
2605	NASDAQ	SSYS	Fri, Mar 4, 2005	28.92	29.20	28.53	28.60
2604	NASDAQ	SSYS	Thu, Mar 3, 2005	28.04	28.88	27.97	28.79
2603	NASDAQ	SSYS	Wed, Mar 2, 2005	28.00	28.74	27.68	28.28
2602	NASDAQ	SSYS	Tue, Mar 1, 2005	28.75	29.29	27.81	28.00
2601	NASDAQ	SSYS	Mon, Feb 28, 2005	29.31	29.85	28.70	28.96
2600	NASDAQ	SSYS	Fri, Feb 25, 2005	29.75	30.24	29.30	29.49
2599	NASDAQ	SSYS	Thu, Feb 24, 2005	30.00	30.09	29.27	29.96
2598	NASDAQ	SSYS	Wed, Feb 23, 2005	30.05	30.45	29.74	30.02
2597	NASDAQ	SSYS	Tue, Feb 22, 2005	30.71	31.20	29.95	30.23
2596	NASDAQ	SSYS	Fri, Feb 18, 2005	31.41	32.05	30.89	31.14
2595	NASDAQ	SSYS	Thu, Feb 17, 2005	30.81	32.17	30.79	31.72
2594	NASDAQ	SSYS	Wed, Feb 16, 2005	30.33	31.49	28.70	31.10
2593	NASDAQ	SSYS	Tue, Feb 15, 2005	35.00	36.16	34.94	35.25
2592	NASDAQ	SSYS	Mon, Feb 14, 2005	34.07	34.90	34.02	34.90
2591	NASDAQ	SSYS	Fri, Feb 11, 2005	33.70	34.66	33.50	34.32
2590	NASDAQ	SSYS	Thu, Feb 10, 2005	33.50	34.09	33.41	33.82
2589	NASDAQ	SSYS	Wed, Feb 9, 2005	33.88	34.17	33.54	33.60
2588	NASDAQ	SSYS	Tue, Feb 8, 2005	33.61	34.75	33.56	34.19
2587	NASDAQ	SSYS	Mon, Feb 7, 2005	33.41	34.15	33.40	34.00
2586	NASDAQ	SSYS	Fri, Feb 4, 2005	34.51	34.90	33.28	33.46
2585	NASDAQ	SSYS	Thu, Feb 3, 2005	34.70	35.06	34.59	34.65
2584	NASDAQ	SSYS	Wed, Feb 2, 2005	34.97	35.19	34.67	34.86
2583	NASDAQ	SSYS	Tue, Feb 1, 2005	34.28	34.92	33.78	34.87
2582	NASDAQ	SSYS	Mon, Jan 31, 2005	34.05	34.58	33.81	34.14
2581	NASDAQ	SSYS	Fri, Jan 28, 2005	33.40	34.20	33.00	33.99
2580	NASDAQ	SSYS	Thu, Jan 27, 2005	32.49	34.27	32.49	33.50
2579	NASDAQ	SSYS	Wed, Jan 26, 2005	32.35	33.24	32.33	33.07
2578	NASDAQ	SSYS	Tue, Jan 25, 2005	33.64	34.04	30.82	32.56
2577	NASDAQ	SSYS	Mon, Jan 24, 2005	34.75	35.34	33.72	33.97
2576	NASDAQ	SSYS	Fri, Jan 21, 2005	34.67	35.38	34.64	34.95
2575	NASDAQ	SSYS	Thu, Jan 20, 2005	35.29	35.52	34.58	35.00
2574	NASDAQ	SSYS	Wed, Jan 19, 2005	36.29	36.64	35.32	35.50
2573	NASDAQ	SSYS	Tue, Jan 18, 2005	36.00	36.77	35.47	36.35
2572	NASDAQ	SSYS	Fri, Jan 14, 2005	34.91	36.06	34.83	35.92
2571	NASDAQ	SSYS	Thu, Jan 13, 2005	34.99	35.88	34.47	34.75
2570	NASDAQ	SSYS	Wed, Jan 12, 2005	35.02	35.32	34.10	34.48
2569	NASDAQ	SSYS	Tue, Jan 11, 2005	36.00	36.04	34.30	35.00
2568	NASDAQ	SSYS	Mon, Jan 10, 2005	34.83	36.46	34.47	35.49
2567	NASDAQ	SSYS	Fri, Jan 7, 2005	37.15	37.50	34.50	34.58
2566	NASDAQ	SSYS	Thu, Jan 6, 2005	34.87	37.14	34.35	37.14
2565	NASDAQ	SSYS	Wed, Jan 5, 2005	33.41	34.87	33.41	34.40
2564	NASDAQ	SSYS	Tue, Jan 4, 2005	34.42	34.50	33.43	33.64
2563	NASDAQ	SSYS	Mon, Jan 3, 2005	33.99	34.70	33.45	34.27
2562	NASDAQ	SSYS	Fri, Dec 31, 2004	33.87	34.17	33.41	33.56
2561	NASDAQ	SSYS	Thu, Dec 30, 2004	35.09	35.12	34.00	34.00
2560	NASDAQ	SSYS	Wed, Dec 29, 2004	35.75	36.23	34.90	35.19
2559	NASDAQ	SSYS	Tue, Dec 28, 2004	34.04	36.16	33.46	35.76
2558	NASDAQ	SSYS	Mon, Dec 27, 2004	33.69	34.52	33.60	34.22
2557	NASDAQ	SSYS	Thu, Dec 23, 2004	33.40	33.95	33.21	33.70
2556	NASDAQ	SSYS	Wed, Dec 22, 2004	32.50	33.28	32.20	33.16
2555	NASDAQ	SSYS	Tue, Dec 21, 2004	32.09	32.49	32.09	32.40
2554	NASDAQ	SSYS	Mon, Dec 20, 2004	32.09	32.95	31.87	31.95
2553	NASDAQ	SSYS	Fri, Dec 17, 2004	31.09	32.59	31.05	32.31
2552	NASDAQ	SSYS	Thu, Dec 16, 2004	29.68	31.37	29.45	30.94
2551	NASDAQ	SSYS	Wed, Dec 15, 2004	30.46	30.46	29.60	29.83
2550	NASDAQ	SSYS	Tue, Dec 14, 2004	29.82	30.93	29.67	30.46
2549	NASDAQ	SSYS	Mon, Dec 13, 2004	29.31	30.03	29.18	29.69
2548	NASDAQ	SSYS	Fri, Dec 10, 2004	29.39	30.08	28.99	29.54
2547	NASDAQ	SSYS	Thu, Dec 9, 2004	29.31	29.38	28.93	29.34
2546	NASDAQ	SSYS	Wed, Dec 8, 2004	30.13	30.16	29.30	29.63
2545	NASDAQ	SSYS	Tue, Dec 7, 2004	30.06	31.00	30.02	30.18
2544	NASDAQ	SSYS	Mon, Dec 6, 2004	31.25	31.25	29.80	30.46
2543	NASDAQ	SSYS	Fri, Dec 3, 2004	31.51	31.84	31.02	31.37
2542	NASDAQ	SSYS	Thu, Dec 2, 2004	32.02	32.24	31.37	31.77
2541	NASDAQ	SSYS	Wed, Dec 1, 2004	32.25	32.58	32.08	32.18
2540	NASDAQ	SSYS	Tue, Nov 30, 2004	32.26	32.40	31.97	32.30
2539	NASDAQ	SSYS	Mon, Nov 29, 2004	31.80	32.51	31.80	32.18
2538	NASDAQ	SSYS	Fri, Nov 26, 2004	32.25	32.27	31.84	32.03
2537	NASDAQ	SSYS	Wed, Nov 24, 2004	31.72	32.15	31.67	31.95
2536	NASDAQ	SSYS	Tue, Nov 23, 2004	31.76	32.25	31.75	32.01
2535	NASDAQ	SSYS	Mon, Nov 22, 2004	32.72	32.87	31.06	32.02
2534	NASDAQ	SSYS	Fri, Nov 19, 2004	33.44	33.62	32.88	33.00
2533	NASDAQ	SSYS	Thu, Nov 18, 2004	34.05	34.17	33.55	33.64
2532	NASDAQ	SSYS	Wed, Nov 17, 2004	32.52	35.00	32.52	33.76
2531	NASDAQ	SSYS	Tue, Nov 16, 2004	32.34	32.73	31.83	32.69
2530	NASDAQ	SSYS	Mon, Nov 15, 2004	32.00	33.21	31.95	32.59
2529	NASDAQ	SSYS	Fri, Nov 12, 2004	31.26	32.75	31.26	32.38
2528	NASDAQ	SSYS	Thu, Nov 11, 2004	31.19	31.55	31.00	31.39
2527	NASDAQ	SSYS	Wed, Nov 10, 2004	32.00	32.00	31.21	31.50
2526	NASDAQ	SSYS	Tue, Nov 9, 2004	31.79	32.00	31.33	31.98
2525	NASDAQ	SSYS	Mon, Nov 8, 2004	31.30	31.60	31.17	31.45
2524	NASDAQ	SSYS	Fri, Nov 5, 2004	31.75	31.82	31.00	31.52
2523	NASDAQ	SSYS	Thu, Nov 4, 2004	31.32	31.51	30.68	31.51
2522	NASDAQ	SSYS	Wed, Nov 3, 2004	29.91	31.09	29.91	31.09
2521	NASDAQ	SSYS	Tue, Nov 2, 2004	28.98	30.60	28.98	30.34
2520	NASDAQ	SSYS	Mon, Nov 1, 2004	28.90	29.46	28.70	29.02
2519	NASDAQ	SSYS	Fri, Oct 29, 2004	28.99	29.45	28.40	29.28
2518	NASDAQ	SSYS	Thu, Oct 28, 2004	31.55	31.94	28.44	28.97
2517	NASDAQ	SSYS	Wed, Oct 27, 2004	31.93	32.70	31.30	32.30
2516	NASDAQ	SSYS	Tue, Oct 26, 2004	32.42	32.50	31.22	31.74
2515	NASDAQ	SSYS	Mon, Oct 25, 2004	32.40	32.71	31.64	32.23
2514	NASDAQ	SSYS	Fri, Oct 22, 2004	32.69	32.75	29.72	32.01
2513	NASDAQ	SSYS	Thu, Oct 21, 2004	32.00	32.70	31.80	32.58
2512	NASDAQ	SSYS	Wed, Oct 20, 2004	31.75	31.94	31.08	31.93
2511	NASDAQ	SSYS	Tue, Oct 19, 2004	31.15	32.16	31.15	31.49
2510	NASDAQ	SSYS	Mon, Oct 18, 2004	30.39	31.40	29.95	31.40
2509	NASDAQ	SSYS	Fri, Oct 15, 2004	29.95	30.55	29.95	30.00
2508	NASDAQ	SSYS	Thu, Oct 14, 2004	30.56	30.78	30.01	30.01
2507	NASDAQ	SSYS	Wed, Oct 13, 2004	30.62	31.38	30.25	30.32
2506	NASDAQ	SSYS	Tue, Oct 12, 2004	30.20	30.60	29.76	30.28
2505	NASDAQ	SSYS	Mon, Oct 11, 2004	31.21	31.36	30.32	30.76
2504	NASDAQ	SSYS	Fri, Oct 8, 2004	32.30	32.30	30.03	30.99
2503	NASDAQ	SSYS	Thu, Oct 7, 2004	32.08	32.58	31.72	32.41
2502	NASDAQ	SSYS	Wed, Oct 6, 2004	32.37	32.70	31.56	32.20
2501	NASDAQ	SSYS	Tue, Oct 5, 2004	32.51	33.10	31.81	32.25
2500	NASDAQ	SSYS	Mon, Oct 4, 2004	32.67	33.45	32.55	32.63
2499	NASDAQ	SSYS	Fri, Oct 1, 2004	31.80	32.54	31.45	32.53
2498	NASDAQ	SSYS	Thu, Sep 30, 2004	30.00	31.74	29.90	31.56
2497	NASDAQ	SSYS	Wed, Sep 29, 2004	28.75	29.95	28.72	29.90
2496	NASDAQ	SSYS	Tue, Sep 28, 2004	28.70	29.16	28.70	29.07
2495	NASDAQ	SSYS	Mon, Sep 27, 2004	28.55	29.01	28.20	28.80
2494	NASDAQ	SSYS	Fri, Sep 24, 2004	28.96	29.12	27.83	28.56
2493	NASDAQ	SSYS	Thu, Sep 23, 2004	29.47	29.66	28.96	29.01
2492	NASDAQ	SSYS	Wed, Sep 22, 2004	29.70	29.95	29.40	29.48
2491	NASDAQ	SSYS	Tue, Sep 21, 2004	29.51	29.91	29.35	29.80
2490	NASDAQ	SSYS	Mon, Sep 20, 2004	29.60	29.74	28.96	29.58
2489	NASDAQ	SSYS	Fri, Sep 17, 2004	29.25	29.50	28.90	29.32
2488	NASDAQ	SSYS	Thu, Sep 16, 2004	28.82	29.43	28.82	29.43
2487	NASDAQ	SSYS	Wed, Sep 15, 2004	28.49	28.89	28.25	28.74
2486	NASDAQ	SSYS	Tue, Sep 14, 2004	28.32	28.65	28.06	28.38
2485	NASDAQ	SSYS	Mon, Sep 13, 2004	28.06	28.66	28.00	28.32
2484	NASDAQ	SSYS	Fri, Sep 10, 2004	27.61	28.30	27.53	28.28
2483	NASDAQ	SSYS	Thu, Sep 9, 2004	27.69	28.10	27.37	27.97
2482	NASDAQ	SSYS	Wed, Sep 8, 2004	27.55	27.64	26.98	27.31
2481	NASDAQ	SSYS	Tue, Sep 7, 2004	26.77	27.99	26.50	27.43
2480	NASDAQ	SSYS	Fri, Sep 3, 2004	26.01	27.02	25.54	27.00
2479	NASDAQ	SSYS	Thu, Sep 2, 2004	26.24	26.53	25.56	26.32
2478	NASDAQ	SSYS	Wed, Sep 1, 2004	24.83	26.70	24.83	25.85
2477	NASDAQ	SSYS	Tue, Aug 31, 2004	25.07	25.38	24.66	24.93
2476	NASDAQ	SSYS	Mon, Aug 30, 2004	25.10	25.52	24.88	25.09
2475	NASDAQ	SSYS	Fri, Aug 27, 2004	25.55	25.99	25.16	25.41
2474	NASDAQ	SSYS	Thu, Aug 26, 2004	25.45	26.05	25.36	25.55
2473	NASDAQ	SSYS	Wed, Aug 25, 2004	24.96	26.11	24.81	25.76
2472	NASDAQ	SSYS	Tue, Aug 24, 2004	26.00	26.00	24.50	25.05
2471	NASDAQ	SSYS	Mon, Aug 23, 2004	26.14	26.20	25.54	25.54
2470	NASDAQ	SSYS	Fri, Aug 20, 2004	26.05	26.06	25.17	26.00
2469	NASDAQ	SSYS	Thu, Aug 19, 2004	25.74	26.25	25.68	25.97
2468	NASDAQ	SSYS	Wed, Aug 18, 2004	25.66	26.10	25.31	25.99
2467	NASDAQ	SSYS	Tue, Aug 17, 2004	25.25	25.91	25.25	25.75
2466	NASDAQ	SSYS	Mon, Aug 16, 2004	24.28	25.42	24.28	25.34
2465	NASDAQ	SSYS	Fri, Aug 13, 2004	24.37	25.08	24.25	24.58
2464	NASDAQ	SSYS	Thu, Aug 12, 2004	24.59	24.89	24.40	24.57
2463	NASDAQ	SSYS	Wed, Aug 11, 2004	24.81	25.13	23.85	25.09
2462	NASDAQ	SSYS	Tue, Aug 10, 2004	23.74	25.40	23.59	25.24
2461	NASDAQ	SSYS	Mon, Aug 9, 2004	24.79	24.85	23.20	23.80
2460	NASDAQ	SSYS	Fri, Aug 6, 2004	25.00	25.46	24.60	24.88
2459	NASDAQ	SSYS	Thu, Aug 5, 2004	26.66	27.25	25.20	25.27
2458	NASDAQ	SSYS	Wed, Aug 4, 2004	25.87	26.62	25.51	26.61
2457	NASDAQ	SSYS	Tue, Aug 3, 2004	25.50	26.00	25.37	25.65
2456	NASDAQ	SSYS	Mon, Aug 2, 2004	26.06	26.21	25.66	25.67
2455	NASDAQ	SSYS	Fri, Jul 30, 2004	26.00	26.45	26.00	26.24
2454	NASDAQ	SSYS	Thu, Jul 29, 2004	25.23	26.95	24.75	26.11
2453	NASDAQ	SSYS	Wed, Jul 28, 2004	22.80	23.50	22.01	23.15
2452	NASDAQ	SSYS	Tue, Jul 27, 2004	21.71	23.75	21.71	23.14
2451	NASDAQ	SSYS	Mon, Jul 26, 2004	22.60	22.94	21.72	21.86
2450	NASDAQ	SSYS	Fri, Jul 23, 2004	22.80	23.10	22.45	22.65
2449	NASDAQ	SSYS	Thu, Jul 22, 2004	22.91	23.54	22.38	23.10
2448	NASDAQ	SSYS	Wed, Jul 21, 2004	24.31	24.56	22.94	23.12
2447	NASDAQ	SSYS	Tue, Jul 20, 2004	22.85	24.35	22.85	24.34
2446	NASDAQ	SSYS	Mon, Jul 19, 2004	23.48	23.48	22.70	22.97
2445	NASDAQ	SSYS	Fri, Jul 16, 2004	23.32	23.94	23.32	23.66
2444	NASDAQ	SSYS	Thu, Jul 15, 2004	22.09	23.45	22.01	23.23
2443	NASDAQ	SSYS	Wed, Jul 14, 2004	22.01	22.34	21.66	22.16
2442	NASDAQ	SSYS	Tue, Jul 13, 2004	22.95	22.95	22.22	22.22
2441	NASDAQ	SSYS	Mon, Jul 12, 2004	23.29	23.38	22.30	22.90
2440	NASDAQ	SSYS	Fri, Jul 9, 2004	22.87	23.27	22.86	23.13
2439	NASDAQ	SSYS	Thu, Jul 8, 2004	22.78	23.22	22.53	23.00
2438	NASDAQ	SSYS	Wed, Jul 7, 2004	23.17	23.70	22.79	22.86
2437	NASDAQ	SSYS	Tue, Jul 6, 2004	24.05	24.14	22.51	23.67
2436	NASDAQ	SSYS	Fri, Jul 2, 2004	24.55	24.79	23.76	24.04
2435	NASDAQ	SSYS	Thu, Jul 1, 2004	24.75	24.96	24.55	24.65
2434	NASDAQ	SSYS	Wed, Jun 30, 2004	24.50	25.34	24.36	24.76
2433	NASDAQ	SSYS	Tue, Jun 29, 2004	26.85	26.85	23.53	24.83
2432	NASDAQ	SSYS	Mon, Jun 28, 2004	28.26	28.40	27.26	27.52
2431	NASDAQ	SSYS	Fri, Jun 25, 2004	28.50	28.66	28.18	28.40
2430	NASDAQ	SSYS	Thu, Jun 24, 2004	27.37	28.68	27.09	28.33
2429	NASDAQ	SSYS	Wed, Jun 23, 2004	26.85	27.25	26.61	27.10
2428	NASDAQ	SSYS	Tue, Jun 22, 2004	26.25	26.89	26.25	26.81
2427	NASDAQ	SSYS	Mon, Jun 21, 2004	26.69	27.25	25.70	26.41
2426	NASDAQ	SSYS	Fri, Jun 18, 2004	26.90	27.18	26.62	27.02
2425	NASDAQ	SSYS	Thu, Jun 17, 2004	27.15	27.15	26.50	27.13
2424	NASDAQ	SSYS	Wed, Jun 16, 2004	26.71	27.10	26.60	26.85
2423	NASDAQ	SSYS	Tue, Jun 15, 2004	25.76	27.08	25.76	26.88
2422	NASDAQ	SSYS	Mon, Jun 14, 2004	26.70	26.99	25.61	25.65
2421	NASDAQ	SSYS	Thu, Jun 10, 2004	26.99	27.25	26.95	27.00
2420	NASDAQ	SSYS	Wed, Jun 9, 2004	26.97	27.41	26.54	27.01
2419	NASDAQ	SSYS	Tue, Jun 8, 2004	26.73	27.20	26.20	26.75
2418	NASDAQ	SSYS	Mon, Jun 7, 2004	25.51	26.70	25.50	26.57
2417	NASDAQ	SSYS	Fri, Jun 4, 2004	24.51	25.95	24.51	25.83
2416	NASDAQ	SSYS	Thu, Jun 3, 2004	25.32	25.46	24.25	24.52
2415	NASDAQ	SSYS	Wed, Jun 2, 2004	25.56	25.90	24.81	25.41
2414	NASDAQ	SSYS	Tue, Jun 1, 2004	25.62	25.99	25.47	25.60
2413	NASDAQ	SSYS	Fri, May 28, 2004	26.21	26.25	25.58	25.97
2412	NASDAQ	SSYS	Thu, May 27, 2004	26.26	26.88	25.49	26.12
2411	NASDAQ	SSYS	Wed, May 26, 2004	25.09	26.44	25.09	26.26
2410	NASDAQ	SSYS	Tue, May 25, 2004	25.57	25.65	24.61	25.49
2409	NASDAQ	SSYS	Mon, May 24, 2004	25.43	25.73	25.00	25.25
2408	NASDAQ	SSYS	Fri, May 21, 2004	24.45	25.15	24.31	25.14
2407	NASDAQ	SSYS	Thu, May 20, 2004	23.50	25.50	23.48	24.31
2406	NASDAQ	SSYS	Wed, May 19, 2004	23.00	23.35	22.83	23.26
2405	NASDAQ	SSYS	Tue, May 18, 2004	22.15	22.94	22.15	22.74
2404	NASDAQ	SSYS	Mon, May 17, 2004	22.50	22.71	21.80	22.05
2403	NASDAQ	SSYS	Fri, May 14, 2004	22.75	23.15	22.55	22.75
2402	NASDAQ	SSYS	Thu, May 13, 2004	22.31	23.38	22.05	22.59
2401	NASDAQ	SSYS	Wed, May 12, 2004	21.24	22.34	20.90	22.27
2400	NASDAQ	SSYS	Tue, May 11, 2004	20.45	21.29	20.45	21.01
2399	NASDAQ	SSYS	Mon, May 10, 2004	20.50	20.78	19.41	20.41
2398	NASDAQ	SSYS	Fri, May 7, 2004	20.92	21.50	20.50	20.88
2397	NASDAQ	SSYS	Thu, May 6, 2004	21.60	21.60	20.18	21.13
2396	NASDAQ	SSYS	Wed, May 5, 2004	20.53	21.75	20.53	21.43
2395	NASDAQ	SSYS	Tue, May 4, 2004	20.83	21.00	20.15	20.61
2394	NASDAQ	SSYS	Mon, May 3, 2004	20.40	21.55	20.20	20.87
2393	NASDAQ	SSYS	Fri, Apr 30, 2004	21.14	21.39	20.07	20.44
2392	NASDAQ	SSYS	Thu, Apr 29, 2004	22.45	22.45	20.52	21.45
2391	NASDAQ	SSYS	Wed, Apr 28, 2004	23.20	23.25	21.60	22.19
2390	NASDAQ	SSYS	Tue, Apr 27, 2004	23.00	24.00	22.85	23.00
2389	NASDAQ	SSYS	Mon, Apr 26, 2004	23.15	23.50	22.87	23.01
2388	NASDAQ	SSYS	Fri, Apr 23, 2004	22.00	23.19	22.00	23.16
2387	NASDAQ	SSYS	Thu, Apr 22, 2004	21.77	22.28	21.40	22.15
2386	NASDAQ	SSYS	Wed, Apr 21, 2004	21.00	22.22	20.40	21.86
2385	NASDAQ	SSYS	Tue, Apr 20, 2004	21.72	22.58	20.76	20.89
2384	NASDAQ	SSYS	Mon, Apr 19, 2004	20.87	21.86	20.41	21.86
2383	NASDAQ	SSYS	Fri, Apr 16, 2004	21.20	21.59	20.27	20.88
2382	NASDAQ	SSYS	Thu, Apr 15, 2004	21.71	21.90	20.85	21.19
2381	NASDAQ	SSYS	Wed, Apr 14, 2004	21.45	22.25	21.31	21.85
2380	NASDAQ	SSYS	Tue, Apr 13, 2004	23.18	23.18	21.55	21.58
2379	NASDAQ	SSYS	Mon, Apr 12, 2004	23.00	23.50	22.62	23.10
2378	NASDAQ	SSYS	Thu, Apr 8, 2004	23.00	23.09	22.38	22.95
2377	NASDAQ	SSYS	Wed, Apr 7, 2004	22.75	23.14	22.04	22.65
2376	NASDAQ	SSYS	Tue, Apr 6, 2004	22.00	23.13	21.30	22.96
2375	NASDAQ	SSYS	Mon, Apr 5, 2004	21.38	22.04	21.26	21.85
2374	NASDAQ	SSYS	Fri, Apr 2, 2004	20.57	21.49	20.41	21.13
2373	NASDAQ	SSYS	Thu, Apr 1, 2004	19.05	20.48	19.05	20.24
2372	NASDAQ	SSYS	Wed, Mar 31, 2004	19.15	19.30	18.74	19.01
2371	NASDAQ	SSYS	Tue, Mar 30, 2004	18.40	19.22	18.35	19.07
2370	NASDAQ	SSYS	Mon, Mar 29, 2004	17.51	18.35	17.51	18.14
2369	NASDAQ	SSYS	Fri, Mar 26, 2004	17.26	17.90	17.26	17.57
2368	NASDAQ	SSYS	Thu, Mar 25, 2004	16.75	17.69	16.75	17.69
2367	NASDAQ	SSYS	Wed, Mar 24, 2004	17.45	17.55	16.61	16.69
2366	NASDAQ	SSYS	Tue, Mar 23, 2004	18.10	18.62	17.15	17.29
2365	NASDAQ	SSYS	Mon, Mar 22, 2004	18.85	19.00	18.05	18.30
2364	NASDAQ	SSYS	Fri, Mar 19, 2004	19.15	19.30	18.40	18.99
2363	NASDAQ	SSYS	Thu, Mar 18, 2004	18.80	19.29	18.52	18.80
2362	NASDAQ	SSYS	Wed, Mar 17, 2004	18.97	19.19	18.62	19.13
2361	NASDAQ	SSYS	Tue, Mar 16, 2004	18.40	19.33	18.40	18.78
2360	NASDAQ	SSYS	Mon, Mar 15, 2004	19.09	19.25	18.40	18.45
2359	NASDAQ	SSYS	Fri, Mar 12, 2004	18.68	19.36	18.40	19.35
2358	NASDAQ	SSYS	Thu, Mar 11, 2004	18.46	18.99	18.32	18.52
2357	NASDAQ	SSYS	Wed, Mar 10, 2004	18.50	19.23	18.18	18.56
2356	NASDAQ	SSYS	Tue, Mar 9, 2004	18.16	18.75	17.70	18.28
2355	NASDAQ	SSYS	Mon, Mar 8, 2004	19.73	19.73	18.15	18.30
2354	NASDAQ	SSYS	Fri, Mar 5, 2004	18.00	19.73	17.56	19.09
2353	NASDAQ	SSYS	Thu, Mar 4, 2004	17.47	18.22	17.25	18.22
2352	NASDAQ	SSYS	Wed, Mar 3, 2004	17.90	17.90	17.15	17.61
2351	NASDAQ	SSYS	Tue, Mar 2, 2004	17.78	18.12	17.21	17.78
2350	NASDAQ	SSYS	Mon, Mar 1, 2004	17.50	18.28	17.25	18.14
2349	NASDAQ	SSYS	Fri, Feb 27, 2004	18.27	18.40	17.25	17.42
2348	NASDAQ	SSYS	Thu, Feb 26, 2004	17.81	18.48	17.40	17.97
2347	NASDAQ	SSYS	Wed, Feb 25, 2004	17.47	18.25	17.22	17.86
2346	NASDAQ	SSYS	Tue, Feb 24, 2004	17.29	17.62	16.30	17.29
2345	NASDAQ	SSYS	Mon, Feb 23, 2004	18.60	19.10	17.25	17.27
2344	NASDAQ	SSYS	Fri, Feb 20, 2004	18.45	19.30	18.10	18.68
2343	NASDAQ	SSYS	Thu, Feb 19, 2004	21.36	21.80	18.19	18.40
2342	NASDAQ	SSYS	Wed, Feb 18, 2004	22.43	22.90	20.55	21.06
2341	NASDAQ	SSYS	Tue, Feb 17, 2004	24.07	25.25	24.00	24.62
2340	NASDAQ	SSYS	Fri, Feb 13, 2004	24.56	24.56	23.49	23.72
2339	NASDAQ	SSYS	Thu, Feb 12, 2004	24.95	24.95	23.72	24.02
2338	NASDAQ	SSYS	Wed, Feb 11, 2004	24.81	25.25	24.43	24.69
2337	NASDAQ	SSYS	Tue, Feb 10, 2004	25.27	25.27	23.85	24.60
2336	NASDAQ	SSYS	Mon, Feb 9, 2004	24.78	25.43	24.40	25.00
2335	NASDAQ	SSYS	Fri, Feb 6, 2004	23.19	24.63	23.00	24.38
2334	NASDAQ	SSYS	Thu, Feb 5, 2004	22.50	23.54	22.49	23.06
2333	NASDAQ	SSYS	Wed, Feb 4, 2004	23.50	23.62	22.05	22.66
2332	NASDAQ	SSYS	Tue, Feb 3, 2004	24.80	25.28	23.57	23.60
2331	NASDAQ	SSYS	Mon, Feb 2, 2004	24.20	25.84	24.02	25.00
2330	NASDAQ	SSYS	Fri, Jan 30, 2004	23.87	23.98	23.39	23.95
2329	NASDAQ	SSYS	Thu, Jan 29, 2004	24.61	26.15	23.40	23.68
2328	NASDAQ	SSYS	Wed, Jan 28, 2004	26.90	27.17	24.00	25.25
2327	NASDAQ	SSYS	Tue, Jan 27, 2004	27.89	27.89	26.40	26.59
2326	NASDAQ	SSYS	Mon, Jan 26, 2004	26.58	27.75	26.52	27.57
2325	NASDAQ	SSYS	Fri, Jan 23, 2004	26.44	27.49	26.22	27.32
2324	NASDAQ	SSYS	Thu, Jan 22, 2004	28.22	28.72	26.34	27.00
2323	NASDAQ	SSYS	Wed, Jan 21, 2004	28.50	29.27	28.11	28.36
2322	NASDAQ	SSYS	Tue, Jan 20, 2004	29.60	29.75	28.44	29.23
2321	NASDAQ	SSYS	Fri, Jan 16, 2004	29.25	29.94	29.18	29.39
2320	NASDAQ	SSYS	Thu, Jan 15, 2004	29.49	29.63	28.54	29.26
2319	NASDAQ	SSYS	Wed, Jan 14, 2004	28.05	29.75	28.05	29.45
2318	NASDAQ	SSYS	Tue, Jan 13, 2004	28.80	29.45	27.86	28.16
2317	NASDAQ	SSYS	Mon, Jan 12, 2004	27.89	29.56	27.76	29.06
2316	NASDAQ	SSYS	Fri, Jan 9, 2004	29.75	29.75	28.21	28.39
2315	NASDAQ	SSYS	Thu, Jan 8, 2004	28.88	30.12	28.82	29.85
2314	NASDAQ	SSYS	Wed, Jan 7, 2004	28.58	29.17	28.00	28.84
2313	NASDAQ	SSYS	Tue, Jan 6, 2004	28.28	29.40	28.00	28.80
2312	NASDAQ	SSYS	Mon, Jan 5, 2004	28.40	28.95	27.91	28.40
2311	NASDAQ	SSYS	Fri, Jan 2, 2004	27.32	28.35	27.11	27.80
2310	NASDAQ	SSYS	Wed, Dec 31, 2003	28.50	28.50	26.77	27.05
2309	NASDAQ	SSYS	Tue, Dec 30, 2003	27.25	28.48	27.10	28.30
2308	NASDAQ	SSYS	Mon, Dec 29, 2003	25.65	26.50	25.65	26.34
2307	NASDAQ	SSYS	Fri, Dec 26, 2003	25.80	26.42	25.40	25.94
2306	NASDAQ	SSYS	Wed, Dec 24, 2003	26.85	26.85	25.83	26.14
2305	NASDAQ	SSYS	Tue, Dec 23, 2003	25.80	26.85	25.80	26.69
2304	NASDAQ	SSYS	Mon, Dec 22, 2003	25.95	26.18	25.40	26.01
2303	NASDAQ	SSYS	Fri, Dec 19, 2003	25.16	25.42	24.50	25.01
2302	NASDAQ	SSYS	Thu, Dec 18, 2003	22.57	25.66	22.57	24.57
2301	NASDAQ	SSYS	Wed, Dec 17, 2003	21.55	23.57	21.50	23.03
2300	NASDAQ	SSYS	Tue, Dec 16, 2003	23.32	23.80	21.51	22.05
2299	NASDAQ	SSYS	Mon, Dec 15, 2003	26.57	26.67	23.08	23.81
2298	NASDAQ	SSYS	Fri, Dec 12, 2003	26.15	26.48	25.60	25.80
2297	NASDAQ	SSYS	Thu, Dec 11, 2003	25.67	26.31	25.53	26.07
2296	NASDAQ	SSYS	Wed, Dec 10, 2003	27.37	27.69	24.13	25.37
2295	NASDAQ	SSYS	Tue, Dec 9, 2003	28.67	28.99	27.45	27.61
2294	NASDAQ	SSYS	Mon, Dec 8, 2003	29.03	29.67	27.43	28.99
2293	NASDAQ	SSYS	Fri, Dec 5, 2003	28.80	29.83	28.27	29.45
2292	NASDAQ	SSYS	Thu, Dec 4, 2003	29.94	30.73	29.43	30.09
2291	NASDAQ	SSYS	Wed, Dec 3, 2003	30.53	30.57	29.37	29.66
2290	NASDAQ	SSYS	Tue, Dec 2, 2003	29.33	30.33	29.18	29.89
2289	NASDAQ	SSYS	Mon, Dec 1, 2003	30.61	30.61	29.13	29.65
2288	NASDAQ	SSYS	Fri, Nov 28, 2003	29.26	30.00	28.87	30.00
2287	NASDAQ	SSYS	Wed, Nov 26, 2003	28.87	29.27	27.70	29.21
2286	NASDAQ	SSYS	Tue, Nov 25, 2003	28.11	29.02	27.49	28.61
2285	NASDAQ	SSYS	Mon, Nov 24, 2003	27.31	28.20	27.31	27.70
2284	NASDAQ	SSYS	Fri, Nov 21, 2003	27.61	28.27	26.83	27.07
2283	NASDAQ	SSYS	Thu, Nov 20, 2003	26.11	28.41	26.01	27.48
2282	NASDAQ	SSYS	Wed, Nov 19, 2003	26.63	26.63	25.85	26.53
2281	NASDAQ	SSYS	Tue, Nov 18, 2003	26.37	27.41	25.83	25.89
2280	NASDAQ	SSYS	Mon, Nov 17, 2003	26.49	26.57	25.65	26.04
2279	NASDAQ	SSYS	Fri, Nov 14, 2003	28.67	28.99	26.86	27.10
2278	NASDAQ	SSYS	Thu, Nov 13, 2003	26.93	29.05	26.85	28.33
2277	NASDAQ	SSYS	Wed, Nov 12, 2003	25.53	26.92	25.33	26.91
2276	NASDAQ	SSYS	Tue, Nov 11, 2003	25.93	26.53	25.00	25.27
2275	NASDAQ	SSYS	Mon, Nov 10, 2003	28.45	28.98	26.03	26.27
2274	NASDAQ	SSYS	Fri, Nov 7, 2003	29.35	29.94	28.33	28.77
2273	NASDAQ	SSYS	Thu, Nov 6, 2003	30.90	31.00	28.72	29.29
2272	NASDAQ	SSYS	Wed, Nov 5, 2003	27.63	30.19	27.63	30.12
2271	NASDAQ	SSYS	Tue, Nov 4, 2003	31.29	31.37	28.20	28.57
2270	NASDAQ	SSYS	Mon, Nov 3, 2003	31.88	32.93	31.48	31.70
2269	NASDAQ	SSYS	Fri, Oct 31, 2003	33.30	33.49	31.47	31.73
2268	NASDAQ	SSYS	Thu, Oct 30, 2003	34.40	34.40	32.67	33.19
2267	NASDAQ	SSYS	Wed, Oct 29, 2003	33.26	34.83	30.60	32.85
2266	NASDAQ	SSYS	Tue, Oct 28, 2003	36.54	37.12	35.92	36.75
2265	NASDAQ	SSYS	Mon, Oct 27, 2003	34.14	36.42	33.44	35.83
2264	NASDAQ	SSYS	Fri, Oct 24, 2003	33.34	34.24	32.41	33.13
2263	NASDAQ	SSYS	Thu, Oct 23, 2003	32.53	34.52	32.36	34.34
2262	NASDAQ	SSYS	Wed, Oct 22, 2003	33.25	35.54	32.91	33.89
2261	NASDAQ	SSYS	Tue, Oct 21, 2003	36.81	37.80	34.34	35.07
2260	NASDAQ	SSYS	Mon, Oct 20, 2003	35.67	36.60	35.00	36.46
2259	NASDAQ	SSYS	Fri, Oct 17, 2003	35.52	36.10	34.00	34.73
2258	NASDAQ	SSYS	Thu, Oct 16, 2003	35.41	36.67	34.74	35.82
2257	NASDAQ	SSYS	Wed, Oct 15, 2003	38.34	38.74	36.44	37.04
2256	NASDAQ	SSYS	Tue, Oct 14, 2003	36.50	37.47	35.47	37.34
2255	NASDAQ	SSYS	Mon, Oct 13, 2003	34.16	35.67	33.00	35.42
2254	NASDAQ	SSYS	Fri, Oct 10, 2003	32.37	33.23	31.81	32.26
2253	NASDAQ	SSYS	Thu, Oct 9, 2003	34.13	34.37	32.00	32.58
2252	NASDAQ	SSYS	Wed, Oct 8, 2003	32.65	33.84	32.53	33.21
2251	NASDAQ	SSYS	Tue, Oct 7, 2003	32.51	33.20	31.33	32.45
2250	NASDAQ	SSYS	Mon, Oct 6, 2003	31.39	32.49	30.79	32.20
2249	NASDAQ	SSYS	Fri, Oct 3, 2003	30.67	31.86	30.20	30.27
2248	NASDAQ	SSYS	Thu, Oct 2, 2003	28.84	29.96	28.83	29.53
2247	NASDAQ	SSYS	Wed, Oct 1, 2003	26.87	29.27	26.87	29.21
2246	NASDAQ	SSYS	Tue, Sep 30, 2003	28.97	29.57	28.01	28.41
2245	NASDAQ	SSYS	Mon, Sep 29, 2003	27.50	29.98	26.67	29.34
2244	NASDAQ	SSYS	Fri, Sep 26, 2003	33.38	33.60	28.63	28.64
2243	NASDAQ	SSYS	Thu, Sep 25, 2003	33.60	34.67	31.84	33.25
2242	NASDAQ	SSYS	Wed, Sep 24, 2003	35.66	36.54	32.57	32.68
2241	NASDAQ	SSYS	Tue, Sep 23, 2003	35.96	35.96	34.94	35.15
2240	NASDAQ	SSYS	Mon, Sep 22, 2003	34.33	35.93	33.54	34.81
2239	NASDAQ	SSYS	Fri, Sep 19, 2003	30.49	33.58	30.37	33.22
2238	NASDAQ	SSYS	Thu, Sep 18, 2003	29.99	30.89	29.41	30.48
2237	NASDAQ	SSYS	Wed, Sep 17, 2003	29.63	30.30	28.89	29.23
2236	NASDAQ	SSYS	Tue, Sep 16, 2003	29.08	29.33	28.69	29.16
2235	NASDAQ	SSYS	Mon, Sep 15, 2003	29.33	29.53	28.41	28.63
2234	NASDAQ	SSYS	Fri, Sep 12, 2003	29.83	31.34	28.68	29.05
2233	NASDAQ	SSYS	Thu, Sep 11, 2003	27.60	29.67	25.88	28.87
2232	NASDAQ	SSYS	Wed, Sep 10, 2003	29.65	29.92	27.57	28.23
2231	NASDAQ	SSYS	Tue, Sep 9, 2003	30.53	31.22	29.80	30.07
2230	NASDAQ	SSYS	Mon, Sep 8, 2003	30.75	30.76	29.50	30.04
2229	NASDAQ	SSYS	Fri, Sep 5, 2003	30.00	31.09	29.20	29.43
2228	NASDAQ	SSYS	Thu, Sep 4, 2003	28.73	31.26	28.38	30.23
2227	NASDAQ	SSYS	Wed, Sep 3, 2003	31.23	31.92	29.67	29.99
2226	NASDAQ	SSYS	Tue, Sep 2, 2003	27.67	30.14	26.43	30.00
2225	NASDAQ	SSYS	Fri, Aug 29, 2003	27.59	27.63	26.50	27.13
2224	NASDAQ	SSYS	Thu, Aug 28, 2003	27.33	27.77	26.39	27.23
2223	NASDAQ	SSYS	Wed, Aug 27, 2003	25.94	26.67	25.29	26.35
2222	NASDAQ	SSYS	Tue, Aug 26, 2003	25.85	25.87	25.01	25.50
2221	NASDAQ	SSYS	Mon, Aug 25, 2003	24.76	25.57	24.39	25.39
2220	NASDAQ	SSYS	Fri, Aug 22, 2003	27.63	27.87	24.23	25.03
2219	NASDAQ	SSYS	Thu, Aug 21, 2003	27.21	28.30	25.33	26.13
2218	NASDAQ	SSYS	Wed, Aug 20, 2003	23.67	25.77	23.05	25.77
2217	NASDAQ	SSYS	Tue, Aug 19, 2003	21.07	23.33	20.47	22.99
2216	NASDAQ	SSYS	Mon, Aug 18, 2003	21.64	22.00	20.75	20.90
2215	NASDAQ	SSYS	Fri, Aug 15, 2003	20.99	21.67	20.67	20.93
2214	NASDAQ	SSYS	Thu, Aug 14, 2003	21.48	21.48	20.93	21.01
2213	NASDAQ	SSYS	Wed, Aug 13, 2003	21.97	22.23	21.39	21.45
2212	NASDAQ	SSYS	Tue, Aug 12, 2003	20.86	21.93	20.83	21.91
2211	NASDAQ	SSYS	Mon, Aug 11, 2003	20.49	21.74	20.17	21.04
2210	NASDAQ	SSYS	Fri, Aug 8, 2003	22.20	22.20	20.45	20.80
2209	NASDAQ	SSYS	Thu, Aug 7, 2003	22.25	22.25	21.49	22.23
2208	NASDAQ	SSYS	Wed, Aug 6, 2003	21.72	22.17	21.00	22.17
2207	NASDAQ	SSYS	Tue, Aug 5, 2003	20.17	21.83	20.06	21.49
2206	NASDAQ	SSYS	Mon, Aug 4, 2003	20.37	20.94	19.79	20.40
2205	NASDAQ	SSYS	Fri, Aug 1, 2003	22.74	23.63	21.61	21.83
2204	NASDAQ	SSYS	Thu, Jul 31, 2003	25.21	25.59	24.17	24.33
2203	NASDAQ	SSYS	Wed, Jul 30, 2003	27.06	27.47	25.33	25.41
2202	NASDAQ	SSYS	Tue, Jul 29, 2003	27.92	27.92	25.78	27.00
2201	NASDAQ	SSYS	Mon, Jul 28, 2003	28.27	28.35	25.67	26.75
2200	NASDAQ	SSYS	Fri, Jul 25, 2003	27.07	27.39	25.00	25.83
2199	NASDAQ	SSYS	Thu, Jul 24, 2003	28.91	29.26	26.69	27.16
2198	NASDAQ	SSYS	Wed, Jul 23, 2003	28.49	29.00	27.67	28.66
2197	NASDAQ	SSYS	Tue, Jul 22, 2003	28.67	29.50	27.80	28.37
2196	NASDAQ	SSYS	Mon, Jul 21, 2003	28.07	28.65	27.07	28.50
2195	NASDAQ	SSYS	Fri, Jul 18, 2003	26.24	27.98	26.23	27.62
2194	NASDAQ	SSYS	Thu, Jul 17, 2003	26.83	28.27	25.87	26.04
2193	NASDAQ	SSYS	Wed, Jul 16, 2003	29.64	29.70	27.61	29.11
2192	NASDAQ	SSYS	Tue, Jul 15, 2003	29.50	30.49	28.75	29.47
2191	NASDAQ	SSYS	Mon, Jul 14, 2003	28.53	28.99	28.00	28.73
2190	NASDAQ	SSYS	Fri, Jul 11, 2003	27.06	27.93	27.01	27.17
2189	NASDAQ	SSYS	Thu, Jul 10, 2003	28.10	28.13	26.96	27.33
2188	NASDAQ	SSYS	Wed, Jul 9, 2003	26.89	28.50	26.34	28.33
2187	NASDAQ	SSYS	Tue, Jul 8, 2003	25.87	27.63	25.87	26.68
2186	NASDAQ	SSYS	Mon, Jul 7, 2003	24.44	26.33	23.95	26.20
2185	NASDAQ	SSYS	Thu, Jul 3, 2003	23.55	23.93	23.03	23.63
2184	NASDAQ	SSYS	Wed, Jul 2, 2003	23.23	24.13	22.85	23.73
2183	NASDAQ	SSYS	Tue, Jul 1, 2003	23.20	23.43	22.28	23.30
2182	NASDAQ	SSYS	Mon, Jun 30, 2003	23.55	23.93	22.75	23.05
2181	NASDAQ	SSYS	Fri, Jun 27, 2003	24.44	24.44	22.65	23.20
2180	NASDAQ	SSYS	Thu, Jun 26, 2003	23.27	23.89	22.73	23.61
2179	NASDAQ	SSYS	Wed, Jun 25, 2003	22.33	23.60	21.81	22.78
2178	NASDAQ	SSYS	Tue, Jun 24, 2003	20.67	22.00	20.67	21.87
2177	NASDAQ	SSYS	Mon, Jun 23, 2003	22.12	22.51	20.84	21.38
2176	NASDAQ	SSYS	Fri, Jun 20, 2003	22.07	22.65	20.67	21.85
2175	NASDAQ	SSYS	Thu, Jun 19, 2003	23.33	23.40	21.53	21.64
2174	NASDAQ	SSYS	Wed, Jun 18, 2003	23.29	23.53	22.22	23.27
2173	NASDAQ	SSYS	Tue, Jun 17, 2003	24.00	24.07	22.81	23.31
2172	NASDAQ	SSYS	Mon, Jun 16, 2003	21.05	24.14	20.69	23.82
2171	NASDAQ	SSYS	Fri, Jun 13, 2003	20.97	21.40	20.17	20.82
2170	NASDAQ	SSYS	Thu, Jun 12, 2003	19.98	21.28	19.92	21.13
2169	NASDAQ	SSYS	Wed, Jun 11, 2003	20.25	20.27	19.19	20.26
2168	NASDAQ	SSYS	Tue, Jun 10, 2003	19.73	20.27	19.67	20.20
2167	NASDAQ	SSYS	Mon, Jun 9, 2003	18.71	20.47	18.70	19.69
2166	NASDAQ	SSYS	Fri, Jun 6, 2003	22.45	22.57	20.33	20.50
2165	NASDAQ	SSYS	Thu, Jun 5, 2003	18.87	21.49	18.49	21.28
2164	NASDAQ	SSYS	Wed, Jun 4, 2003	18.77	19.46	18.57	19.00
2163	NASDAQ	SSYS	Tue, Jun 3, 2003	18.16	18.53	17.50	18.43
2162	NASDAQ	SSYS	Mon, Jun 2, 2003	17.47	19.15	17.30	17.98
2161	NASDAQ	SSYS	Fri, May 30, 2003	17.50	17.70	17.10	17.24
2160	NASDAQ	SSYS	Thu, May 29, 2003	18.25	18.91	16.90	17.53
2159	NASDAQ	SSYS	Wed, May 28, 2003	20.19	20.23	18.17	18.31
2158	NASDAQ	SSYS	Tue, May 27, 2003	18.22	19.66	17.68	19.40
2157	NASDAQ	SSYS	Fri, May 23, 2003	18.50	18.81	17.67	17.95
2156	NASDAQ	SSYS	Thu, May 22, 2003	16.13	17.80	16.00	17.65
2155	NASDAQ	SSYS	Wed, May 21, 2003	17.27	18.00	16.27	16.50
2154	NASDAQ	SSYS	Tue, May 20, 2003	21.29	21.89	18.87	19.53
2153	NASDAQ	SSYS	Mon, May 19, 2003	19.93	20.93	19.60	20.82
2152	NASDAQ	SSYS	Fri, May 16, 2003	18.84	19.71	18.79	19.58
2151	NASDAQ	SSYS	Thu, May 15, 2003	19.77	19.92	18.41	18.95
2150	NASDAQ	SSYS	Wed, May 14, 2003	19.07	20.25	18.71	19.40
2149	NASDAQ	SSYS	Tue, May 13, 2003	16.14	18.43	15.93	18.40
2148	NASDAQ	SSYS	Mon, May 12, 2003	14.13	16.27	14.01	16.02
2147	NASDAQ	SSYS	Fri, May 9, 2003	15.47	15.83	14.17	14.67
2146	NASDAQ	SSYS	Thu, May 8, 2003	16.03	16.29	15.55	15.67
2145	NASDAQ	SSYS	Wed, May 7, 2003	16.56	17.16	16.05	16.49
2144	NASDAQ	SSYS	Tue, May 6, 2003	16.67	17.60	16.40	16.65
2143	NASDAQ	SSYS	Mon, May 5, 2003	16.00	16.59	15.83	16.58
2142	NASDAQ	SSYS	Fri, May 2, 2003	15.71	15.97	15.17	15.69
2141	NASDAQ	SSYS	Thu, May 1, 2003	15.58	15.76	15.03	15.59
2140	NASDAQ	SSYS	Wed, Apr 30, 2003	15.40	15.73	15.21	15.73
2139	NASDAQ	SSYS	Tue, Apr 29, 2003	14.90	15.33	14.60	15.21
2138	NASDAQ	SSYS	Mon, Apr 28, 2003	14.59	14.83	13.91	14.56
2137	NASDAQ	SSYS	Fri, Apr 25, 2003	14.83	14.98	14.40	14.51
2136	NASDAQ	SSYS	Thu, Apr 24, 2003	15.41	15.49	14.27	15.25
2135	NASDAQ	SSYS	Wed, Apr 23, 2003	14.39	15.63	14.13	15.37
2134	NASDAQ	SSYS	Tue, Apr 22, 2003	13.17	13.43	12.77	13.26
2133	NASDAQ	SSYS	Mon, Apr 21, 2003	11.83	12.80	11.67	12.60
2132	NASDAQ	SSYS	Thu, Apr 17, 2003	11.00	12.00	10.97	11.55
2131	NASDAQ	SSYS	Wed, Apr 16, 2003	10.60	11.00	10.50	10.96
2130	NASDAQ	SSYS	Tue, Apr 15, 2003	10.40	10.80	10.33	10.61
2129	NASDAQ	SSYS	Mon, Apr 14, 2003	9.93	10.50	9.71	10.47
2128	NASDAQ	SSYS	Fri, Apr 11, 2003	9.83	9.87	9.67	9.70
2127	NASDAQ	SSYS	Thu, Apr 10, 2003	9.67	9.83	9.67	9.82
2126	NASDAQ	SSYS	Wed, Apr 9, 2003	9.73	9.83	9.59	9.73
2125	NASDAQ	SSYS	Tue, Apr 8, 2003	9.73	9.83	9.58	9.69
2124	NASDAQ	SSYS	Mon, Apr 7, 2003	10.01	10.36	9.77	9.82
2123	NASDAQ	SSYS	Fri, Apr 4, 2003	9.80	9.99	9.58	9.93
2122	NASDAQ	SSYS	Thu, Apr 3, 2003	9.93	10.27	9.53	9.84
2121	NASDAQ	SSYS	Wed, Apr 2, 2003	9.53	9.93	9.50	9.85
2120	NASDAQ	SSYS	Tue, Apr 1, 2003	8.53	9.39	8.53	9.39
2119	NASDAQ	SSYS	Mon, Mar 31, 2003	8.75	8.75	8.45	8.73
2118	NASDAQ	SSYS	Fri, Mar 28, 2003	8.75	8.83	8.60	8.73
2117	NASDAQ	SSYS	Thu, Mar 27, 2003	8.51	8.75	8.12	8.69
2116	NASDAQ	SSYS	Wed, Mar 26, 2003	8.55	8.83	8.45	8.60
2115	NASDAQ	SSYS	Tue, Mar 25, 2003	8.60	8.89	8.43	8.55
2114	NASDAQ	SSYS	Mon, Mar 24, 2003	8.37	8.87	8.37	8.53
2113	NASDAQ	SSYS	Fri, Mar 21, 2003	7.86	8.67	7.76	8.67
2112	NASDAQ	SSYS	Thu, Mar 20, 2003	7.50	7.83	7.50	7.83
2111	NASDAQ	SSYS	Wed, Mar 19, 2003	7.11	7.77	7.11	7.70
2110	NASDAQ	SSYS	Tue, Mar 18, 2003	7.17	7.28	6.88	7.05
2109	NASDAQ	SSYS	Mon, Mar 17, 2003	6.84	7.31	6.71	6.98
2108	NASDAQ	SSYS	Fri, Mar 14, 2003	7.00	7.17	6.75	6.84
2107	NASDAQ	SSYS	Thu, Mar 13, 2003	6.93	7.15	6.80	6.99
2106	NASDAQ	SSYS	Wed, Mar 12, 2003	7.20	7.21	6.74	6.97
2105	NASDAQ	SSYS	Tue, Mar 11, 2003	7.28	7.33	7.15	7.33
2104	NASDAQ	SSYS	Mon, Mar 10, 2003	7.72	7.72	7.27	7.38
2103	NASDAQ	SSYS	Fri, Mar 7, 2003	7.37	7.73	7.27	7.64
2102	NASDAQ	SSYS	Thu, Mar 6, 2003	7.55	7.55	7.43	7.48
2101	NASDAQ	SSYS	Wed, Mar 5, 2003	7.50	7.65	7.33	7.56
2100	NASDAQ	SSYS	Tue, Mar 4, 2003	7.60	7.67	7.30	7.59
2099	NASDAQ	SSYS	Mon, Mar 3, 2003	7.80	7.97	7.49	7.56
2098	NASDAQ	SSYS	Fri, Feb 28, 2003	7.22	7.69	7.12	7.69
2097	NASDAQ	SSYS	Thu, Feb 27, 2003	7.17	7.33	7.13	7.19
2096	NASDAQ	SSYS	Wed, Feb 26, 2003	7.37	7.39	7.20	7.27
2095	NASDAQ	SSYS	Tue, Feb 25, 2003	7.25	7.53	7.05	7.37
2094	NASDAQ	SSYS	Mon, Feb 24, 2003	6.91	7.36	6.60	7.29
2093	NASDAQ	SSYS	Fri, Feb 21, 2003	7.40	7.45	6.93	7.07
2092	NASDAQ	SSYS	Thu, Feb 20, 2003	6.49	7.43	6.27	7.37
2091	NASDAQ	SSYS	Wed, Feb 19, 2003	6.03	6.17	5.93	6.15
2090	NASDAQ	SSYS	Tue, Feb 18, 2003	6.12	6.13	5.93	6.07
2089	NASDAQ	SSYS	Fri, Feb 14, 2003	5.96	6.17	5.87	6.08
2088	NASDAQ	SSYS	Thu, Feb 13, 2003	6.01	6.01	5.62	5.95
2087	NASDAQ	SSYS	Wed, Feb 12, 2003	6.14	6.14	5.93	6.06
2086	NASDAQ	SSYS	Tue, Feb 11, 2003	6.13	6.18	6.08	6.08
2085	NASDAQ	SSYS	Mon, Feb 10, 2003	6.23	6.29	5.99	6.06
2084	NASDAQ	SSYS	Fri, Feb 7, 2003	6.35	6.37	6.25	6.27
2083	NASDAQ	SSYS	Thu, Feb 6, 2003	6.27	6.37	6.01	6.24
2082	NASDAQ	SSYS	Wed, Feb 5, 2003	6.22	6.50	6.22	6.28
2081	NASDAQ	SSYS	Tue, Feb 4, 2003	6.19	6.19	5.94	6.19
2080	NASDAQ	SSYS	Mon, Feb 3, 2003	6.09	6.32	6.09	6.17
2079	NASDAQ	SSYS	Fri, Jan 31, 2003	6.15	6.26	6.10	6.19
2078	NASDAQ	SSYS	Thu, Jan 30, 2003	6.00	6.35	6.00	6.10
2077	NASDAQ	SSYS	Wed, Jan 29, 2003	6.37	6.37	6.00	6.05
2076	NASDAQ	SSYS	Tue, Jan 28, 2003	6.16	6.39	5.78	6.35
2075	NASDAQ	SSYS	Mon, Jan 27, 2003	6.10	6.17	5.83	5.92
2074	NASDAQ	SSYS	Fri, Jan 24, 2003	6.37	6.49	6.00	6.13
2073	NASDAQ	SSYS	Thu, Jan 23, 2003	5.93	6.45	5.74	6.34
2072	NASDAQ	SSYS	Wed, Jan 22, 2003	6.15	6.15	5.73	5.93
2071	NASDAQ	SSYS	Tue, Jan 21, 2003	6.55	6.91	6.07	6.11
2070	NASDAQ	SSYS	Fri, Jan 17, 2003	7.27	7.41	6.40	6.87
2069	NASDAQ	SSYS	Thu, Jan 16, 2003	7.59	7.63	7.28	7.51
2068	NASDAQ	SSYS	Wed, Jan 15, 2003	7.57	7.62	7.51	7.59
2067	NASDAQ	SSYS	Tue, Jan 14, 2003	7.59	7.70	7.58	7.61
2066	NASDAQ	SSYS	Mon, Jan 13, 2003	7.48	7.77	7.45	7.70
2065	NASDAQ	SSYS	Fri, Jan 10, 2003	7.67	7.79	7.41	7.48
2064	NASDAQ	SSYS	Thu, Jan 9, 2003	7.57	7.80	7.57	7.69
2063	NASDAQ	SSYS	Wed, Jan 8, 2003	7.81	7.81	7.55	7.58
2062	NASDAQ	SSYS	Tue, Jan 7, 2003	7.37	8.00	7.33	7.83
2061	NASDAQ	SSYS	Mon, Jan 6, 2003	7.10	7.33	7.10	7.26
2060	NASDAQ	SSYS	Fri, Jan 3, 2003	6.85	7.15	6.78	7.06
2059	NASDAQ	SSYS	Thu, Jan 2, 2003	6.29	7.00	6.21	6.87
2058	NASDAQ	SSYS	Tue, Dec 31, 2002	6.09	6.37	6.09	6.37
2057	NASDAQ	SSYS	Mon, Dec 30, 2002	6.13	6.25	5.97	6.20
2056	NASDAQ	SSYS	Fri, Dec 27, 2002	6.21	6.33	6.21	6.25
2055	NASDAQ	SSYS	Thu, Dec 26, 2002	6.30	6.33	6.23	6.23
2054	NASDAQ	SSYS	Tue, Dec 24, 2002	6.21	6.33	6.08	6.30
2053	NASDAQ	SSYS	Mon, Dec 23, 2002	6.33	6.33	6.17	6.20
2052	NASDAQ	SSYS	Fri, Dec 20, 2002	6.10	6.48	6.07	6.33
2051	NASDAQ	SSYS	Thu, Dec 19, 2002	5.87	6.25	5.87	6.09
2050	NASDAQ	SSYS	Wed, Dec 18, 2002	5.87	5.90	5.77	5.87
2049	NASDAQ	SSYS	Tue, Dec 17, 2002	5.61	5.79	5.60	5.75
2048	NASDAQ	SSYS	Mon, Dec 16, 2002	5.67	5.67	5.50	5.61
2047	NASDAQ	SSYS	Fri, Dec 13, 2002	5.50	5.51	5.50	5.51
2046	NASDAQ	SSYS	Thu, Dec 12, 2002	5.67	5.80	5.54	5.63
2045	NASDAQ	SSYS	Wed, Dec 11, 2002	5.50	5.67	5.50	5.59
2044	NASDAQ	SSYS	Tue, Dec 10, 2002	5.63	5.67	5.50	5.50
2043	NASDAQ	SSYS	Mon, Dec 9, 2002	5.63	5.81	5.63	5.63
2042	NASDAQ	SSYS	Fri, Dec 6, 2002	5.67	5.75	5.63	5.67
2041	NASDAQ	SSYS	Thu, Dec 5, 2002	5.47	5.83	5.47	5.68
2040	NASDAQ	SSYS	Wed, Dec 4, 2002	5.60	5.83	5.60	5.82
2039	NASDAQ	SSYS	Tue, Dec 3, 2002	5.58	5.83	5.58	5.83
2038	NASDAQ	SSYS	Mon, Dec 2, 2002	5.51	5.99	5.47	5.81
2037	NASDAQ	SSYS	Fri, Nov 29, 2002	5.65	5.65	5.47	5.50
2036	NASDAQ	SSYS	Wed, Nov 27, 2002	5.33	5.63	5.31	5.33
2035	NASDAQ	SSYS	Tue, Nov 26, 2002	5.28	5.29	5.21	5.29
2034	NASDAQ	SSYS	Mon, Nov 25, 2002	5.33	5.36	5.15	5.35
2033	NASDAQ	SSYS	Fri, Nov 22, 2002	5.40	5.40	5.24	5.32
2032	NASDAQ	SSYS	Thu, Nov 21, 2002	5.49	5.49	5.27	5.37
2031	NASDAQ	SSYS	Wed, Nov 20, 2002	5.31	5.42	5.30	5.40
2030	NASDAQ	SSYS	Tue, Nov 19, 2002	5.36	5.40	5.23	5.37
2029	NASDAQ	SSYS	Mon, Nov 18, 2002	5.20	5.38	5.20	5.35
2028	NASDAQ	SSYS	Fri, Nov 15, 2002	5.27	5.27	4.93	5.14
2027	NASDAQ	SSYS	Thu, Nov 14, 2002	5.23	5.39	5.13	5.17
2026	NASDAQ	SSYS	Wed, Nov 13, 2002	5.17	5.17	4.99	5.07
2025	NASDAQ	SSYS	Tue, Nov 12, 2002	4.87	5.17	4.84	5.13
2024	NASDAQ	SSYS	Mon, Nov 11, 2002	4.84	4.93	4.83	4.83
2023	NASDAQ	SSYS	Fri, Nov 8, 2002	5.00	5.17	4.83	4.83
2022	NASDAQ	SSYS	Thu, Nov 7, 2002	5.01	5.17	4.85	4.93
2021	NASDAQ	SSYS	Wed, Nov 6, 2002	4.78	5.13	4.73	5.06
2020	NASDAQ	SSYS	Tue, Nov 5, 2002	4.80	4.93	4.65	4.77
2019	NASDAQ	SSYS	Mon, Nov 4, 2002	5.27	5.33	4.80	4.83
2018	NASDAQ	SSYS	Fri, Nov 1, 2002	5.20	5.33	4.98	5.01
2017	NASDAQ	SSYS	Thu, Oct 31, 2002	5.13	5.50	5.00	5.29
2016	NASDAQ	SSYS	Wed, Oct 30, 2002	4.59	5.13	4.33	5.00
2015	NASDAQ	SSYS	Tue, Oct 29, 2002	4.17	4.27	4.10	4.10
2014	NASDAQ	SSYS	Mon, Oct 28, 2002	4.26	4.27	3.90	4.14
2013	NASDAQ	SSYS	Fri, Oct 25, 2002	3.63	3.69	3.47	3.69
2012	NASDAQ	SSYS	Thu, Oct 24, 2002	3.59	3.68	3.47	3.61
2011	NASDAQ	SSYS	Wed, Oct 23, 2002	3.69	3.69	3.43	3.63
2010	NASDAQ	SSYS	Tue, Oct 22, 2002	3.73	3.87	3.73	3.73
2009	NASDAQ	SSYS	Mon, Oct 21, 2002	3.64	3.73	3.47	3.73
2008	NASDAQ	SSYS	Fri, Oct 18, 2002	3.41	3.53	3.40	3.50
2007	NASDAQ	SSYS	Thu, Oct 17, 2002	3.59	3.67	3.33	3.60
2006	NASDAQ	SSYS	Wed, Oct 16, 2002	3.51	3.60	3.51	3.59
2005	NASDAQ	SSYS	Tue, Oct 15, 2002	3.25	3.59	3.25	3.50
2004	NASDAQ	SSYS	Mon, Oct 14, 2002	2.99	3.23	2.99	3.23
2003	NASDAQ	SSYS	Fri, Oct 11, 2002	2.93	3.15	2.93	3.00
2002	NASDAQ	SSYS	Thu, Oct 10, 2002	2.73	2.93	2.73	2.87
2001	NASDAQ	SSYS	Wed, Oct 9, 2002	2.66	2.92	2.66	2.73
2000	NASDAQ	SSYS	Tue, Oct 8, 2002	2.97	2.97	2.63	2.93
1999	NASDAQ	SSYS	Mon, Oct 7, 2002	2.98	2.98	2.97	2.97
1998	NASDAQ	SSYS	Fri, Oct 4, 2002	3.00	3.13	2.99	3.12
1997	NASDAQ	SSYS	Thu, Oct 3, 2002	3.27	3.27	2.67	3.00
1996	NASDAQ	SSYS	Wed, Oct 2, 2002	3.30	3.30	3.23	3.23
1995	NASDAQ	SSYS	Tue, Oct 1, 2002	3.30	3.33	3.17	3.31
1994	NASDAQ	SSYS	Mon, Sep 30, 2002	3.26	3.30	3.11	3.21
1993	NASDAQ	SSYS	Fri, Sep 27, 2002	3.40	3.40	3.20	3.31
1992	NASDAQ	SSYS	Thu, Sep 26, 2002	3.47	3.47	3.30	3.39
1991	NASDAQ	SSYS	Wed, Sep 25, 2002	3.39	3.50	3.39	3.47
1990	NASDAQ	SSYS	Tue, Sep 24, 2002	3.40	3.45	3.27	3.39
1989	NASDAQ	SSYS	Mon, Sep 23, 2002	3.33	3.37	3.31	3.37
1988	NASDAQ	SSYS	Fri, Sep 20, 2002	3.59	3.60	3.31	3.32
1987	NASDAQ	SSYS	Thu, Sep 19, 2002	3.57	3.59	3.47	3.50
1986	NASDAQ	SSYS	Wed, Sep 18, 2002	3.60	3.60	3.53	3.57
1985	NASDAQ	SSYS	Tue, Sep 17, 2002	3.53	3.61	3.47	3.61
1984	NASDAQ	SSYS	Mon, Sep 16, 2002	3.64	3.64	3.54	3.57
1983	NASDAQ	SSYS	Fri, Sep 13, 2002	3.67	3.70	3.60	3.61
1982	NASDAQ	SSYS	Thu, Sep 12, 2002	3.68	3.73	3.63	3.67
1981	NASDAQ	SSYS	Wed, Sep 11, 2002	3.67	3.67	3.56	3.56
1980	NASDAQ	SSYS	Tue, Sep 10, 2002	3.37	3.67	3.37	3.61
1979	NASDAQ	SSYS	Mon, Sep 9, 2002	3.33	3.47	3.31	3.43
1978	NASDAQ	SSYS	Fri, Sep 6, 2002	3.43	3.47	3.35	3.39
1977	NASDAQ	SSYS	Thu, Sep 5, 2002	3.33	3.47	3.33	3.47
1976	NASDAQ	SSYS	Wed, Sep 4, 2002	3.29	3.33	3.29	3.33
1975	NASDAQ	SSYS	Tue, Sep 3, 2002	3.40	3.40	3.40	3.40
1974	NASDAQ	SSYS	Fri, Aug 30, 2002	3.25	3.47	3.25	3.47
1973	NASDAQ	SSYS	Thu, Aug 29, 2002	3.28	3.40	3.28	3.30
1972	NASDAQ	SSYS	Wed, Aug 28, 2002	3.43	3.43	3.31	3.36
1971	NASDAQ	SSYS	Tue, Aug 27, 2002	3.33	3.51	3.29	3.43
1970	NASDAQ	SSYS	Mon, Aug 26, 2002	3.29	3.61	3.29	3.38
1969	NASDAQ	SSYS	Fri, Aug 23, 2002	3.53	3.54	3.33	3.42
1968	NASDAQ	SSYS	Thu, Aug 22, 2002	3.37	3.59	3.37	3.49
1967	NASDAQ	SSYS	Wed, Aug 21, 2002	3.62	3.62	3.20	3.40
1966	NASDAQ	SSYS	Tue, Aug 20, 2002	3.43	3.60	3.33	3.41
1965	NASDAQ	SSYS	Mon, Aug 19, 2002	3.33	3.53	3.23	3.53
1964	NASDAQ	SSYS	Fri, Aug 16, 2002	3.19	3.35	3.12	3.17
1963	NASDAQ	SSYS	Thu, Aug 15, 2002	3.35	3.35	3.00	3.17
1962	NASDAQ	SSYS	Wed, Aug 14, 2002	3.60	3.60	3.23	3.37
1961	NASDAQ	SSYS	Tue, Aug 13, 2002	3.60	3.67	3.60	3.67
1960	NASDAQ	SSYS	Mon, Aug 12, 2002	3.70	3.79	3.60	3.60
1959	NASDAQ	SSYS	Fri, Aug 9, 2002	3.67	3.93	3.67	3.74
1958	NASDAQ	SSYS	Wed, Aug 7, 2002	3.74	3.74	3.74	3.74
1957	NASDAQ	SSYS	Tue, Aug 6, 2002	3.80	3.83	3.80	3.80
1956	NASDAQ	SSYS	Mon, Aug 5, 2002	3.73	3.73	3.54	3.57
1955	NASDAQ	SSYS	Fri, Aug 2, 2002	4.17	4.17	3.74	3.74
1954	NASDAQ	SSYS	Thu, Aug 1, 2002	4.29	4.29	4.05	4.12
1953	NASDAQ	SSYS	Wed, Jul 31, 2002	4.17	4.27	4.09	4.27
1952	NASDAQ	SSYS	Tue, Jul 30, 2002	4.17	4.17	4.10	4.17
1951	NASDAQ	SSYS	Mon, Jul 29, 2002	4.09	4.17	4.05	4.17
1950	NASDAQ	SSYS	Fri, Jul 26, 2002	3.82	4.09	3.82	4.09
1949	NASDAQ	SSYS	Thu, Jul 25, 2002	3.71	3.83	3.65	3.82
1948	NASDAQ	SSYS	Wed, Jul 24, 2002	3.41	3.89	3.40	3.71
1947	NASDAQ	SSYS	Tue, Jul 23, 2002	3.74	3.74	3.47	3.47
1946	NASDAQ	SSYS	Mon, Jul 22, 2002	3.83	3.84	3.33	3.64
1945	NASDAQ	SSYS	Fri, Jul 19, 2002	4.00	4.00	3.67	3.80
1944	NASDAQ	SSYS	Thu, Jul 18, 2002	3.89	4.13	3.80	4.00
1943	NASDAQ	SSYS	Wed, Jul 17, 2002	4.13	4.21	3.83	3.89
1942	NASDAQ	SSYS	Tue, Jul 16, 2002	4.25	4.25	4.07	4.07
1941	NASDAQ	SSYS	Mon, Jul 15, 2002	4.24	4.30	3.81	4.29
1940	NASDAQ	SSYS	Fri, Jul 12, 2002	4.13	4.39	3.67	4.39
1939	NASDAQ	SSYS	Thu, Jul 11, 2002	4.40	4.40	3.93	4.07
1938	NASDAQ	SSYS	Wed, Jul 10, 2002	4.40	4.43	4.37	4.37
1937	NASDAQ	SSYS	Tue, Jul 9, 2002	4.53	4.69	4.37	4.39
1936	NASDAQ	SSYS	Mon, Jul 8, 2002	4.52	4.80	4.52	4.57
1935	NASDAQ	SSYS	Fri, Jul 5, 2002	4.54	4.63	4.44	4.63
1934	NASDAQ	SSYS	Wed, Jul 3, 2002	4.63	4.96	4.50	4.67
1933	NASDAQ	SSYS	Tue, Jul 2, 2002	4.91	5.23	4.36	5.20
1932	NASDAQ	SSYS	Mon, Jul 1, 2002	5.00	5.24	5.00	5.23
1931	NASDAQ	SSYS	Fri, Jun 28, 2002	4.69	5.27	4.69	5.03
1930	NASDAQ	SSYS	Thu, Jun 27, 2002	4.51	4.73	4.51	4.59
1929	NASDAQ	SSYS	Wed, Jun 26, 2002	4.57	4.61	4.31	4.61
1928	NASDAQ	SSYS	Tue, Jun 25, 2002	4.58	4.65	4.58	4.65
1927	NASDAQ	SSYS	Mon, Jun 24, 2002	4.63	4.63	4.53	4.59
1926	NASDAQ	SSYS	Fri, Jun 21, 2002	4.73	4.75	4.60	4.60
1925	NASDAQ	SSYS	Thu, Jun 20, 2002	4.91	4.97	4.54	4.65
1924	NASDAQ	SSYS	Wed, Jun 19, 2002	5.09	5.09	4.93	4.98
1923	NASDAQ	SSYS	Tue, Jun 18, 2002	4.91	5.09	4.85	5.00
1922	NASDAQ	SSYS	Mon, Jun 17, 2002	4.71	5.13	4.71	5.00
1921	NASDAQ	SSYS	Fri, Jun 14, 2002	4.66	4.89	4.55	4.74
1920	NASDAQ	SSYS	Thu, Jun 13, 2002	4.44	4.67	4.44	4.54
1919	NASDAQ	SSYS	Wed, Jun 12, 2002	4.45	4.49	4.45	4.45
1918	NASDAQ	SSYS	Tue, Jun 11, 2002	4.79	4.85	4.45	4.45
1917	NASDAQ	SSYS	Mon, Jun 10, 2002	4.34	4.74	4.27	4.67
1916	NASDAQ	SSYS	Fri, Jun 7, 2002	4.31	4.39	4.04	4.31
1915	NASDAQ	SSYS	Thu, Jun 6, 2002	4.73	4.73	4.47	4.53
1914	NASDAQ	SSYS	Wed, Jun 5, 2002	4.67	4.82	4.67	4.67
1913	NASDAQ	SSYS	Tue, Jun 4, 2002	4.68	4.94	4.67	4.68
1912	NASDAQ	SSYS	Mon, Jun 3, 2002	4.23	4.83	4.23	4.67
1911	NASDAQ	SSYS	Fri, May 31, 2002	4.22	4.33	4.22	4.33
1910	NASDAQ	SSYS	Thu, May 30, 2002	4.21	4.21	4.15	4.17
1909	NASDAQ	SSYS	Wed, May 29, 2002	4.27	4.27	4.07	4.19
1908	NASDAQ	SSYS	Tue, May 28, 2002	4.22	4.32	4.22	4.30
1907	NASDAQ	SSYS	Fri, May 24, 2002	4.17	4.30	4.17	4.29
1906	NASDAQ	SSYS	Thu, May 23, 2002	4.26	4.26	4.17	4.23
1905	NASDAQ	SSYS	Wed, May 22, 2002	4.22	4.23	4.17	4.17
1904	NASDAQ	SSYS	Tue, May 21, 2002	4.18	4.23	4.13	4.20
1903	NASDAQ	SSYS	Mon, May 20, 2002	4.09	4.22	4.04	4.18
1902	NASDAQ	SSYS	Fri, May 17, 2002	4.11	4.19	4.06	4.11
1901	NASDAQ	SSYS	Thu, May 16, 2002	4.19	4.25	4.05	4.05
1900	NASDAQ	SSYS	Wed, May 15, 2002	4.00	4.20	4.00	4.10
1899	NASDAQ	SSYS	Tue, May 14, 2002	4.19	4.35	4.01	4.03
1898	NASDAQ	SSYS	Mon, May 13, 2002	4.20	4.21	4.15	4.21
1897	NASDAQ	SSYS	Fri, May 10, 2002	4.26	4.26	3.99	4.13
1896	NASDAQ	SSYS	Thu, May 9, 2002	4.24	4.34	4.17	4.19
1895	NASDAQ	SSYS	Wed, May 8, 2002	4.01	4.27	4.01	4.23
1894	NASDAQ	SSYS	Tue, May 7, 2002	3.97	4.27	3.97	4.04
1893	NASDAQ	SSYS	Mon, May 6, 2002	4.14	4.37	4.00	4.00
1892	NASDAQ	SSYS	Fri, May 3, 2002	4.33	4.40	4.17	4.18
1891	NASDAQ	SSYS	Thu, May 2, 2002	4.44	4.48	4.29	4.37
1890	NASDAQ	SSYS	Wed, May 1, 2002	4.15	4.33	4.15	4.31
1889	NASDAQ	SSYS	Tue, Apr 30, 2002	4.17	4.26	4.00	4.17
1888	NASDAQ	SSYS	Mon, Apr 29, 2002	4.15	4.23	4.07	4.20
1887	NASDAQ	SSYS	Fri, Apr 26, 2002	4.26	4.33	4.17	4.17
1886	NASDAQ	SSYS	Thu, Apr 25, 2002	4.50	4.66	4.17	4.17
1885	NASDAQ	SSYS	Wed, Apr 24, 2002	4.34	4.72	4.33	4.53
1884	NASDAQ	SSYS	Tue, Apr 23, 2002	4.07	4.33	4.00	4.33
1883	NASDAQ	SSYS	Mon, Apr 22, 2002	4.09	4.23	3.82	4.03
1882	NASDAQ	SSYS	Fri, Apr 19, 2002	4.31	4.34	4.01	4.07
1881	NASDAQ	SSYS	Thu, Apr 18, 2002	4.33	4.33	4.21	4.30
1880	NASDAQ	SSYS	Wed, Apr 17, 2002	4.30	4.43	4.23	4.31
1879	NASDAQ	SSYS	Tue, Apr 16, 2002	4.30	4.57	4.27	4.30
1878	NASDAQ	SSYS	Mon, Apr 15, 2002	4.50	4.58	3.87	4.33
1877	NASDAQ	SSYS	Fri, Apr 12, 2002	5.22	5.22	4.61	4.80
1876	NASDAQ	SSYS	Thu, Apr 11, 2002	5.10	5.33	5.07	5.07
1875	NASDAQ	SSYS	Wed, Apr 10, 2002	4.71	5.17	4.70	5.10
1874	NASDAQ	SSYS	Tue, Apr 9, 2002	5.01	5.01	4.67	4.68
1873	NASDAQ	SSYS	Mon, Apr 8, 2002	5.05	5.33	4.80	4.98
1872	NASDAQ	SSYS	Fri, Apr 5, 2002	5.17	5.23	5.03	5.13
1871	NASDAQ	SSYS	Thu, Apr 4, 2002	5.47	5.47	4.94	5.13
1870	NASDAQ	SSYS	Wed, Apr 3, 2002	5.63	5.67	5.43	5.51
1869	NASDAQ	SSYS	Tue, Apr 2, 2002	5.63	5.83	5.55	5.65
1868	NASDAQ	SSYS	Mon, Apr 1, 2002	6.05	6.06	5.61	5.87
1867	NASDAQ	SSYS	Thu, Mar 28, 2002	6.09	6.09	5.93	6.03
1866	NASDAQ	SSYS	Wed, Mar 27, 2002	5.67	6.06	5.67	6.00
1865	NASDAQ	SSYS	Tue, Mar 26, 2002	6.34	6.47	5.63	5.79
1864	NASDAQ	SSYS	Mon, Mar 25, 2002	6.27	6.40	6.17	6.33
1863	NASDAQ	SSYS	Fri, Mar 22, 2002	6.34	6.60	6.20	6.20
1862	NASDAQ	SSYS	Thu, Mar 21, 2002	6.33	6.50	6.22	6.47
1861	NASDAQ	SSYS	Wed, Mar 20, 2002	6.73	6.73	6.23	6.45
1860	NASDAQ	SSYS	Tue, Mar 19, 2002	5.63	6.79	5.63	6.75
1859	NASDAQ	SSYS	Mon, Mar 18, 2002	5.76	5.87	5.64	5.77
1858	NASDAQ	SSYS	Fri, Mar 15, 2002	5.67	5.73	5.52	5.73
1857	NASDAQ	SSYS	Thu, Mar 14, 2002	5.78	5.78	5.47	5.73
1856	NASDAQ	SSYS	Wed, Mar 13, 2002	5.73	5.73	5.60	5.72
1855	NASDAQ	SSYS	Tue, Mar 12, 2002	5.70	5.77	5.60	5.77
1854	NASDAQ	SSYS	Mon, Mar 11, 2002	5.83	6.00	5.67	5.79
1853	NASDAQ	SSYS	Fri, Mar 8, 2002	5.83	5.93	5.53	5.83
1852	NASDAQ	SSYS	Thu, Mar 7, 2002	5.99	6.03	5.87	5.87
1851	NASDAQ	SSYS	Wed, Mar 6, 2002	6.03	6.03	5.84	6.00
1850	NASDAQ	SSYS	Tue, Mar 5, 2002	6.07	6.07	5.90	5.91
1849	NASDAQ	SSYS	Mon, Mar 4, 2002	5.99	6.07	5.89	6.00
1848	NASDAQ	SSYS	Fri, Mar 1, 2002	5.80	6.00	5.53	5.80
1847	NASDAQ	SSYS	Thu, Feb 28, 2002	5.59	5.80	5.33	5.80
1846	NASDAQ	SSYS	Wed, Feb 27, 2002	6.00	6.05	5.59	5.59
1845	NASDAQ	SSYS	Tue, Feb 26, 2002	6.14	6.33	5.97	5.99
1844	NASDAQ	SSYS	Mon, Feb 25, 2002	5.65	6.56	5.65	6.27
1843	NASDAQ	SSYS	Fri, Feb 22, 2002	5.51	5.83	5.50	5.63
1842	NASDAQ	SSYS	Thu, Feb 21, 2002	6.05	6.07	5.61	5.62
1841	NASDAQ	SSYS	Wed, Feb 20, 2002	5.93	6.23	5.85	6.07
1840	NASDAQ	SSYS	Tue, Feb 19, 2002	5.17	6.00	5.13	5.83
1839	NASDAQ	SSYS	Fri, Feb 15, 2002	4.77	4.81	4.75	4.81
1838	NASDAQ	SSYS	Thu, Feb 14, 2002	4.87	5.00	4.87	4.87
1837	NASDAQ	SSYS	Wed, Feb 13, 2002	4.85	4.85	4.75	4.77
1836	NASDAQ	SSYS	Tue, Feb 12, 2002	4.87	5.07	4.87	4.87
1835	NASDAQ	SSYS	Mon, Feb 11, 2002	4.86	5.00	4.86	4.87
1834	NASDAQ	SSYS	Fri, Feb 8, 2002	4.33	4.80	4.02	4.80
1833	NASDAQ	SSYS	Thu, Feb 7, 2002	4.40	4.60	4.37	4.60
1832	NASDAQ	SSYS	Wed, Feb 6, 2002	4.37	4.53	4.17	4.41
1831	NASDAQ	SSYS	Tue, Feb 5, 2002	4.33	4.53	4.33	4.53
1830	NASDAQ	SSYS	Mon, Feb 4, 2002	4.90	5.00	4.50	4.67
1829	NASDAQ	SSYS	Fri, Feb 1, 2002	4.67	4.98	4.65	4.78
1828	NASDAQ	SSYS	Thu, Jan 31, 2002	4.65	4.93	4.65	4.93
1827	NASDAQ	SSYS	Wed, Jan 30, 2002	4.93	4.93	4.63	4.88
1826	NASDAQ	SSYS	Tue, Jan 29, 2002	4.80	4.90	4.47	4.80
1825	NASDAQ	SSYS	Mon, Jan 28, 2002	4.93	4.93	4.43	4.73
1824	NASDAQ	SSYS	Fri, Jan 25, 2002	5.01	5.20	5.01	5.03
1823	NASDAQ	SSYS	Thu, Jan 24, 2002	4.87	5.20	4.87	5.00
1822	NASDAQ	SSYS	Wed, Jan 23, 2002	4.93	4.93	4.60	4.87
1821	NASDAQ	SSYS	Tue, Jan 22, 2002	5.01	5.01	4.63	4.77
1820	NASDAQ	SSYS	Fri, Jan 18, 2002	4.95	5.17	4.80	5.17
1819	NASDAQ	SSYS	Thu, Jan 17, 2002	4.97	5.30	4.80	5.25
1818	NASDAQ	SSYS	Wed, Jan 16, 2002	5.23	5.43	5.00	5.40
1817	NASDAQ	SSYS	Tue, Jan 15, 2002	5.33	5.33	5.21	5.23
1816	NASDAQ	SSYS	Mon, Jan 14, 2002	5.27	5.37	5.10	5.21
1815	NASDAQ	SSYS	Fri, Jan 11, 2002	5.31	5.41	5.27	5.33
1814	NASDAQ	SSYS	Thu, Jan 10, 2002	5.33	5.40	5.17	5.40
1813	NASDAQ	SSYS	Wed, Jan 9, 2002	5.01	5.33	5.00	5.33
1812	NASDAQ	SSYS	Tue, Jan 8, 2002	5.63	5.67	5.03	5.03
1811	NASDAQ	SSYS	Mon, Jan 7, 2002	5.00	5.63	4.90	5.60
1810	NASDAQ	SSYS	Fri, Jan 4, 2002	4.79	4.97	4.73	4.90
1809	NASDAQ	SSYS	Thu, Jan 3, 2002	4.78	4.80	4.60	4.70
1808	NASDAQ	SSYS	Wed, Jan 2, 2002	4.50	4.77	4.49	4.77
1807	NASDAQ	SSYS	Mon, Dec 31, 2001	4.33	4.47	4.33	4.41
1806	NASDAQ	SSYS	Fri, Dec 28, 2001	4.43	4.53	4.31	4.33
1805	NASDAQ	SSYS	Thu, Dec 27, 2001	4.37	4.43	4.23	4.42
1804	NASDAQ	SSYS	Wed, Dec 26, 2001	4.17	4.37	4.01	4.34
1803	NASDAQ	SSYS	Mon, Dec 24, 2001	4.04	4.17	4.00	4.00
1802	NASDAQ	SSYS	Fri, Dec 21, 2001	4.24	4.24	4.04	4.04
1801	NASDAQ	SSYS	Thu, Dec 20, 2001	4.72	4.73	4.09	4.09
1800	NASDAQ	SSYS	Wed, Dec 19, 2001	4.67	4.80	4.52	4.61
1799	NASDAQ	SSYS	Tue, Dec 18, 2001	4.70	4.87	4.60	4.68
1798	NASDAQ	SSYS	Mon, Dec 17, 2001	4.83	4.99	4.55	4.55
1797	NASDAQ	SSYS	Fri, Dec 14, 2001	4.83	4.93	4.47	4.83
1796	NASDAQ	SSYS	Thu, Dec 13, 2001	4.67	4.68	4.57	4.68
1795	NASDAQ	SSYS	Wed, Dec 12, 2001	4.77	4.83	4.77	4.80
1794	NASDAQ	SSYS	Tue, Dec 11, 2001	4.79	4.90	4.67	4.67
1793	NASDAQ	SSYS	Mon, Dec 10, 2001	4.51	4.87	4.49	4.76
1792	NASDAQ	SSYS	Fri, Dec 7, 2001	4.64	4.67	4.47	4.50
1791	NASDAQ	SSYS	Thu, Dec 6, 2001	4.80	4.80	4.41	4.66
1790	NASDAQ	SSYS	Wed, Dec 5, 2001	5.13	5.33	4.77	4.81
1789	NASDAQ	SSYS	Tue, Dec 4, 2001	4.93	5.20	4.83	5.07
1788	NASDAQ	SSYS	Mon, Dec 3, 2001	4.60	5.00	4.59	4.99
1787	NASDAQ	SSYS	Fri, Nov 30, 2001	4.20	4.56	4.14	4.52
1786	NASDAQ	SSYS	Thu, Nov 29, 2001	4.13	4.19	4.09	4.19
1785	NASDAQ	SSYS	Wed, Nov 28, 2001	3.92	4.32	3.81	4.13
1784	NASDAQ	SSYS	Tue, Nov 27, 2001	3.61	4.03	3.61	4.02
1783	NASDAQ	SSYS	Mon, Nov 26, 2001	3.70	3.80	3.63	3.65
1782	NASDAQ	SSYS	Fri, Nov 23, 2001	3.79	3.79	3.70	3.70
1781	NASDAQ	SSYS	Wed, Nov 21, 2001	3.63	3.70	3.63	3.70
1780	NASDAQ	SSYS	Tue, Nov 20, 2001	3.57	3.73	3.57	3.63
1779	NASDAQ	SSYS	Mon, Nov 19, 2001	3.53	3.77	3.53	3.57
1778	NASDAQ	SSYS	Fri, Nov 16, 2001	3.57	3.57	3.36	3.57
1777	NASDAQ	SSYS	Thu, Nov 15, 2001	3.55	3.57	3.33	3.57
1776	NASDAQ	SSYS	Wed, Nov 14, 2001	3.75	3.97	3.54	3.59
1775	NASDAQ	SSYS	Tue, Nov 13, 2001	3.66	3.83	3.50	3.74
1774	NASDAQ	SSYS	Mon, Nov 12, 2001	3.49	3.63	3.43	3.61
1773	NASDAQ	SSYS	Fri, Nov 9, 2001	3.55	3.56	3.55	3.55
1772	NASDAQ	SSYS	Thu, Nov 8, 2001	3.49	3.53	3.49	3.53
1771	NASDAQ	SSYS	Wed, Nov 7, 2001	3.47	3.73	3.40	3.50
1770	NASDAQ	SSYS	Tue, Nov 6, 2001	3.16	3.43	3.10	3.43
1769	NASDAQ	SSYS	Mon, Nov 5, 2001	3.27	3.27	3.00	3.10
1768	NASDAQ	SSYS	Fri, Nov 2, 2001	3.57	3.57	3.20	3.33
1767	NASDAQ	SSYS	Thu, Nov 1, 2001	3.76	4.00	3.58	3.63
1766	NASDAQ	SSYS	Wed, Oct 31, 2001	3.03	3.80	3.00	3.75
1765	NASDAQ	SSYS	Tue, Oct 30, 2001	2.47	3.13	2.47	3.00
1764	NASDAQ	SSYS	Mon, Oct 29, 2001	2.15	2.15	2.08	2.09
1763	NASDAQ	SSYS	Fri, Oct 26, 2001	2.13	2.35	2.13	2.20
1762	NASDAQ	SSYS	Thu, Oct 25, 2001	2.27	2.37	2.13	2.36
1761	NASDAQ	SSYS	Wed, Oct 24, 2001	2.27	2.41	2.27	2.37
1760	NASDAQ	SSYS	Tue, Oct 23, 2001	2.17	2.20	2.17	2.20
1759	NASDAQ	SSYS	Mon, Oct 22, 2001	2.26	2.27	2.26	2.27
1758	NASDAQ	SSYS	Thu, Oct 18, 2001	2.17	2.17	2.17	2.17
1757	NASDAQ	SSYS	Wed, Oct 17, 2001	2.24	2.24	2.16	2.16
1756	NASDAQ	SSYS	Tue, Oct 16, 2001	2.23	2.23	2.16	2.16
1755	NASDAQ	SSYS	Mon, Oct 15, 2001	2.23	2.23	2.23	2.23
1754	NASDAQ	SSYS	Fri, Oct 12, 2001	2.19	2.21	2.17	2.17
1753	NASDAQ	SSYS	Thu, Oct 11, 2001	2.00	2.20	2.00	2.15
1752	NASDAQ	SSYS	Wed, Oct 10, 2001	2.04	2.04	1.98	1.98
1751	NASDAQ	SSYS	Tue, Oct 9, 2001	2.00	2.13	2.00	2.03
1750	NASDAQ	SSYS	Mon, Oct 8, 2001	2.05	2.07	1.93	2.00
1749	NASDAQ	SSYS	Fri, Oct 5, 2001	2.07	2.08	2.07	2.08
1748	NASDAQ	SSYS	Thu, Oct 4, 2001	2.11	2.13	2.05	2.12
1747	NASDAQ	SSYS	Wed, Oct 3, 2001	2.13	2.13	2.09	2.09
1746	NASDAQ	SSYS	Tue, Oct 2, 2001	2.13	2.13	2.10	2.10
1745	NASDAQ	SSYS	Mon, Oct 1, 2001	2.13	2.13	1.90	2.03
1744	NASDAQ	SSYS	Fri, Sep 28, 2001	2.07	2.13	1.90	2.13
1743	NASDAQ	SSYS	Thu, Sep 27, 2001	2.21	2.21	1.89	1.89
1742	NASDAQ	SSYS	Wed, Sep 26, 2001	2.27	2.33	2.23	2.33
1741	NASDAQ	SSYS	Tue, Sep 25, 2001	2.47	2.47	2.27	2.27
1740	NASDAQ	SSYS	Mon, Sep 24, 2001	2.57	2.57	2.27	2.40
1739	NASDAQ	SSYS	Fri, Sep 21, 2001	2.71	2.73	2.67	2.67
1738	NASDAQ	SSYS	Thu, Sep 20, 2001	2.77	2.77	2.77	2.77
1737	NASDAQ	SSYS	Wed, Sep 19, 2001	2.67	2.80	2.67	2.77
1736	NASDAQ	SSYS	Tue, Sep 18, 2001	2.77	2.77	2.67	2.67
1735	NASDAQ	SSYS	Mon, Sep 17, 2001	2.80	2.90	2.70	2.77
1734	NASDAQ	SSYS	Mon, Sep 10, 2001	2.87	2.93	2.80	2.81
1733	NASDAQ	SSYS	Fri, Sep 7, 2001	2.93	2.93	2.93	2.93
1732	NASDAQ	SSYS	Thu, Sep 6, 2001	2.92	2.92	2.91	2.91
1731	NASDAQ	SSYS	Wed, Sep 5, 2001	2.99	2.99	2.70	2.92
1730	NASDAQ	SSYS	Tue, Sep 4, 2001	2.97	2.97	2.87	2.87
1729	NASDAQ	SSYS	Fri, Aug 31, 2001	2.93	3.13	2.93	3.00
1728	NASDAQ	SSYS	Thu, Aug 30, 2001	3.16	3.16	2.86	2.86
1727	NASDAQ	SSYS	Wed, Aug 29, 2001	3.03	3.03	3.03	3.03
1726	NASDAQ	SSYS	Tue, Aug 28, 2001	3.20	3.20	3.03	3.20
1725	NASDAQ	SSYS	Mon, Aug 27, 2001	3.14	3.27	2.67	3.17
1724	NASDAQ	SSYS	Fri, Aug 24, 2001	3.04	3.31	3.03	3.29
1723	NASDAQ	SSYS	Thu, Aug 23, 2001	3.02	3.02	2.93	3.00
1722	NASDAQ	SSYS	Wed, Aug 22, 2001	2.93	3.04	2.93	3.04
1721	NASDAQ	SSYS	Tue, Aug 21, 2001	2.79	2.83	2.79	2.83
1720	NASDAQ	SSYS	Mon, Aug 20, 2001	2.69	2.70	2.67	2.67
1719	NASDAQ	SSYS	Fri, Aug 17, 2001	2.68	2.68	2.68	2.68
1718	NASDAQ	SSYS	Thu, Aug 16, 2001	2.77	2.82	2.77	2.82
1717	NASDAQ	SSYS	Wed, Aug 15, 2001	2.67	2.67	2.67	2.67
1716	NASDAQ	SSYS	Tue, Aug 14, 2001	2.83	2.83	2.67	2.83
1715	NASDAQ	SSYS	Mon, Aug 13, 2001	2.80	2.81	2.54	2.81
1714	NASDAQ	SSYS	Fri, Aug 10, 2001	2.80	2.80	2.80	2.80
1713	NASDAQ	SSYS	Thu, Aug 9, 2001	2.81	2.81	2.67	2.80
1712	NASDAQ	SSYS	Wed, Aug 8, 2001	2.78	2.80	2.50	2.73
1711	NASDAQ	SSYS	Tue, Aug 7, 2001	2.78	2.80	2.78	2.80
1710	NASDAQ	SSYS	Mon, Aug 6, 2001	2.78	2.81	2.78	2.78
1709	NASDAQ	SSYS	Fri, Aug 3, 2001	2.80	2.80	2.78	2.78
1708	NASDAQ	SSYS	Thu, Aug 2, 2001	2.83	2.83	2.70	2.80
1707	NASDAQ	SSYS	Wed, Aug 1, 2001	2.88	2.88	2.61	2.77
1706	NASDAQ	SSYS	Tue, Jul 31, 2001	2.71	2.87	2.57	2.83
1705	NASDAQ	SSYS	Mon, Jul 30, 2001	2.39	2.72	2.27	2.72
1704	NASDAQ	SSYS	Fri, Jul 27, 2001	2.17	2.27	2.17	2.27
1703	NASDAQ	SSYS	Thu, Jul 26, 2001	2.27	2.27	2.27	2.27
1702	NASDAQ	SSYS	Tue, Jul 24, 2001	2.20	2.23	2.20	2.23
1701	NASDAQ	SSYS	Mon, Jul 23, 2001	2.23	2.27	2.14	2.20
1700	NASDAQ	SSYS	Fri, Jul 20, 2001	2.43	2.43	2.00	2.00
1699	NASDAQ	SSYS	Thu, Jul 19, 2001	2.43	2.43	2.43	2.43
1698	NASDAQ	SSYS	Wed, Jul 18, 2001	2.20	2.43	2.20	2.43
1697	NASDAQ	SSYS	Tue, Jul 17, 2001	2.27	2.27	2.13	2.13
1696	NASDAQ	SSYS	Mon, Jul 16, 2001	2.07	2.27	2.07	2.13
1695	NASDAQ	SSYS	Fri, Jul 13, 2001	2.20	2.20	2.00	2.00
1694	NASDAQ	SSYS	Thu, Jul 12, 2001	2.27	2.27	2.20	2.20
1693	NASDAQ	SSYS	Wed, Jul 11, 2001	2.21	2.37	2.20	2.27
1692	NASDAQ	SSYS	Tue, Jul 10, 2001	2.37	2.37	2.23	2.28
1691	NASDAQ	SSYS	Mon, Jul 9, 2001	2.37	2.37	2.37	2.37
1690	NASDAQ	SSYS	Fri, Jul 6, 2001	2.31	2.37	2.20	2.23
1689	NASDAQ	SSYS	Thu, Jul 5, 2001	2.20	2.33	2.20	2.33
1688	NASDAQ	SSYS	Tue, Jul 3, 2001	2.20	2.27	2.17	2.22
1687	NASDAQ	SSYS	Mon, Jul 2, 2001	2.12	2.25	2.07	2.20
1686	NASDAQ	SSYS	Fri, Jun 29, 2001	2.12	2.12	2.01	2.01
1685	NASDAQ	SSYS	Wed, Jun 27, 2001	2.05	2.05	2.00	2.00
1684	NASDAQ	SSYS	Tue, Jun 26, 2001	2.08	2.08	2.08	2.08
1683	NASDAQ	SSYS	Fri, Jun 22, 2001	2.13	2.13	2.00	2.05
1682	NASDAQ	SSYS	Thu, Jun 21, 2001	2.10	2.10	2.09	2.09
1681	NASDAQ	SSYS	Wed, Jun 20, 2001	2.13	2.13	2.08	2.08
1680	NASDAQ	SSYS	Tue, Jun 19, 2001	2.05	2.13	2.05	2.08
1679	NASDAQ	SSYS	Mon, Jun 18, 2001	2.02	2.08	2.02	2.07
1678	NASDAQ	SSYS	Fri, Jun 15, 2001	2.10	2.10	1.83	2.02
1677	NASDAQ	SSYS	Thu, Jun 14, 2001	2.13	2.17	2.10	2.10
1676	NASDAQ	SSYS	Wed, Jun 13, 2001	2.07	2.17	2.07	2.17
1675	NASDAQ	SSYS	Tue, Jun 12, 2001	2.23	2.23	2.07	2.17
1674	NASDAQ	SSYS	Mon, Jun 11, 2001	2.21	2.33	2.21	2.33
1673	NASDAQ	SSYS	Fri, Jun 8, 2001	2.20	2.24	2.20	2.20
1672	NASDAQ	SSYS	Thu, Jun 7, 2001	2.33	2.33	2.33	2.33
1671	NASDAQ	SSYS	Wed, Jun 6, 2001	2.20	2.37	2.20	2.37
1670	NASDAQ	SSYS	Tue, Jun 5, 2001	2.21	2.27	2.21	2.21
1669	NASDAQ	SSYS	Mon, Jun 4, 2001	2.37	2.37	2.20	2.27
1668	NASDAQ	SSYS	Fri, Jun 1, 2001	2.33	2.37	2.23	2.27
1667	NASDAQ	SSYS	Thu, May 31, 2001	2.33	2.33	2.20	2.23
1666	NASDAQ	SSYS	Wed, May 30, 2001	2.36	2.37	2.25	2.37
1665	NASDAQ	SSYS	Tue, May 29, 2001	2.30	2.37	2.27	2.37
1664	NASDAQ	SSYS	Fri, May 25, 2001	2.26	2.26	2.25	2.25
1663	NASDAQ	SSYS	Thu, May 24, 2001	2.30	2.32	2.21	2.21
1662	NASDAQ	SSYS	Wed, May 23, 2001	2.23	2.30	2.23	2.30
1661	NASDAQ	SSYS	Tue, May 22, 2001	2.33	2.37	2.30	2.30
1660	NASDAQ	SSYS	Mon, May 21, 2001	2.30	2.37	2.30	2.31
1659	NASDAQ	SSYS	Fri, May 18, 2001	2.36	2.37	2.30	2.30
1658	NASDAQ	SSYS	Thu, May 17, 2001	2.33	2.33	2.33	2.33
1657	NASDAQ	SSYS	Wed, May 16, 2001	2.37	2.37	2.37	2.37
1656	NASDAQ	SSYS	Tue, May 15, 2001	2.37	2.37	2.30	2.30
1655	NASDAQ	SSYS	Mon, May 14, 2001	2.41	2.41	2.30	2.30
1654	NASDAQ	SSYS	Fri, May 11, 2001	2.56	2.56	2.13	2.37
1653	NASDAQ	SSYS	Thu, May 10, 2001	2.40	2.50	2.37	2.43
1652	NASDAQ	SSYS	Wed, May 9, 2001	2.25	2.40	2.25	2.36
1651	NASDAQ	SSYS	Tue, May 8, 2001	2.27	2.27	2.20	2.20
1650	NASDAQ	SSYS	Mon, May 7, 2001	2.25	2.27	2.17	2.25
1649	NASDAQ	SSYS	Fri, May 4, 2001	2.27	2.37	2.27	2.27
1648	NASDAQ	SSYS	Thu, May 3, 2001	2.30	2.37	2.27	2.27
1647	NASDAQ	SSYS	Wed, May 2, 2001	2.31	2.40	2.31	2.33
1646	NASDAQ	SSYS	Tue, May 1, 2001	2.23	2.31	2.13	2.31
1645	NASDAQ	SSYS	Mon, Apr 30, 2001	1.97	2.23	1.97	2.13
1644	NASDAQ	SSYS	Fri, Apr 27, 2001	1.90	2.00	1.90	1.96
1643	NASDAQ	SSYS	Thu, Apr 26, 2001	1.81	1.89	1.81	1.89
1642	NASDAQ	SSYS	Wed, Apr 25, 2001	1.77	1.90	1.77	1.90
1641	NASDAQ	SSYS	Tue, Apr 24, 2001	1.77	1.86	1.76	1.79
1640	NASDAQ	SSYS	Mon, Apr 23, 2001	1.90	1.90	1.90	1.90
1639	NASDAQ	SSYS	Fri, Apr 20, 2001	1.73	1.91	1.73	1.87
1638	NASDAQ	SSYS	Thu, Apr 19, 2001	1.83	1.90	1.69	1.83
1637	NASDAQ	SSYS	Wed, Apr 18, 2001	1.73	1.89	1.73	1.73
1636	NASDAQ	SSYS	Mon, Apr 16, 2001	1.67	1.67	1.67	1.67
1635	NASDAQ	SSYS	Thu, Apr 12, 2001	1.78	1.90	1.78	1.90
1634	NASDAQ	SSYS	Wed, Apr 11, 2001	1.90	1.91	1.90	1.90
1633	NASDAQ	SSYS	Tue, Apr 10, 2001	1.87	1.92	1.87	1.90
1632	NASDAQ	SSYS	Mon, Apr 9, 2001	1.67	1.83	1.67	1.80
1631	NASDAQ	SSYS	Fri, Apr 6, 2001	1.92	1.92	1.83	1.83
1630	NASDAQ	SSYS	Thu, Apr 5, 2001	1.92	1.96	1.88	1.92
1629	NASDAQ	SSYS	Wed, Apr 4, 2001	1.92	1.96	1.92	1.96
1628	NASDAQ	SSYS	Tue, Apr 3, 2001	1.96	1.96	1.92	1.92
1627	NASDAQ	SSYS	Mon, Apr 2, 2001	1.92	1.92	1.92	1.92
1626	NASDAQ	SSYS	Fri, Mar 30, 2001	1.83	1.96	1.83	1.96
1625	NASDAQ	SSYS	Thu, Mar 29, 2001	1.92	1.92	1.92	1.92
1624	NASDAQ	SSYS	Wed, Mar 28, 2001	1.96	1.96	1.94	1.96
1623	NASDAQ	SSYS	Tue, Mar 27, 2001	1.92	1.96	1.92	1.96
1622	NASDAQ	SSYS	Mon, Mar 26, 2001	1.93	2.00	1.93	1.96
1621	NASDAQ	SSYS	Fri, Mar 23, 2001	1.83	2.00	1.83	2.00
1620	NASDAQ	SSYS	Thu, Mar 22, 2001	1.92	1.92	1.83	1.83
1619	NASDAQ	SSYS	Wed, Mar 21, 2001	1.83	1.98	1.83	1.98
1618	NASDAQ	SSYS	Tue, Mar 20, 2001	1.92	1.92	1.83	1.92
1617	NASDAQ	SSYS	Mon, Mar 19, 2001	2.02	2.04	1.69	1.83
1616	NASDAQ	SSYS	Fri, Mar 16, 2001	2.00	2.01	2.00	2.01
1615	NASDAQ	SSYS	Thu, Mar 15, 2001	2.01	2.01	2.00	2.00
1614	NASDAQ	SSYS	Wed, Mar 14, 2001	2.01	2.08	1.92	2.02
1613	NASDAQ	SSYS	Tue, Mar 13, 2001	2.04	2.05	2.00	2.00
1612	NASDAQ	SSYS	Mon, Mar 12, 2001	2.04	2.07	2.04	2.06
1611	NASDAQ	SSYS	Fri, Mar 9, 2001	2.08	2.08	2.04	2.04
1610	NASDAQ	SSYS	Thu, Mar 8, 2001	2.08	2.08	2.04	2.04
1609	NASDAQ	SSYS	Wed, Mar 7, 2001	2.04	2.04	2.04	2.04
1608	NASDAQ	SSYS	Tue, Mar 6, 2001	2.04	2.04	2.04	2.04
1607	NASDAQ	SSYS	Mon, Mar 5, 2001	2.06	2.08	2.04	2.08
1606	NASDAQ	SSYS	Fri, Mar 2, 2001	2.06	2.06	2.06	2.06
1605	NASDAQ	SSYS	Thu, Mar 1, 2001	2.06	2.08	2.04	2.06
1604	NASDAQ	SSYS	Wed, Feb 28, 2001	2.07	2.07	2.04	2.04
1603	NASDAQ	SSYS	Tue, Feb 27, 2001	2.08	2.13	2.06	2.06
1602	NASDAQ	SSYS	Mon, Feb 26, 2001	2.04	2.13	2.04	2.10
1601	NASDAQ	SSYS	Fri, Feb 23, 2001	2.00	2.13	2.00	2.04
1600	NASDAQ	SSYS	Thu, Feb 22, 2001	2.02	2.10	1.92	2.00
1599	NASDAQ	SSYS	Wed, Feb 21, 2001	1.96	2.08	1.92	2.04
1598	NASDAQ	SSYS	Tue, Feb 20, 2001	1.97	2.04	1.96	2.04
1597	NASDAQ	SSYS	Fri, Feb 16, 2001	2.08	2.08	1.96	1.96
1596	NASDAQ	SSYS	Thu, Feb 15, 2001	2.13	2.13	2.06	2.08
1595	NASDAQ	SSYS	Wed, Feb 14, 2001	2.05	2.13	2.04	2.04
1594	NASDAQ	SSYS	Tue, Feb 13, 2001	2.13	2.13	2.04	2.04
1593	NASDAQ	SSYS	Mon, Feb 12, 2001	2.08	2.08	2.04	2.04
1592	NASDAQ	SSYS	Fri, Feb 9, 2001	2.17	2.17	2.08	2.08
1591	NASDAQ	SSYS	Thu, Feb 8, 2001	2.13	2.25	2.13	2.13
1590	NASDAQ	SSYS	Wed, Feb 7, 2001	2.21	2.29	2.21	2.21
1589	NASDAQ	SSYS	Tue, Feb 6, 2001	2.21	2.21	2.21	2.21
1588	NASDAQ	SSYS	Mon, Feb 5, 2001	2.17	2.31	2.08	2.21
1587	NASDAQ	SSYS	Fri, Feb 2, 2001	2.25	2.25	2.17	2.17
1586	NASDAQ	SSYS	Thu, Feb 1, 2001	2.17	2.17	2.13	2.13
1585	NASDAQ	SSYS	Wed, Jan 31, 2001	2.25	2.31	2.17	2.17
1584	NASDAQ	SSYS	Tue, Jan 30, 2001	2.15	2.38	2.13	2.33
1583	NASDAQ	SSYS	Mon, Jan 29, 2001	2.17	2.17	2.13	2.17
1582	NASDAQ	SSYS	Fri, Jan 26, 2001	2.17	2.17	1.96	1.96
1581	NASDAQ	SSYS	Thu, Jan 25, 2001	2.25	2.25	2.00	2.17
1580	NASDAQ	SSYS	Wed, Jan 24, 2001	2.25	2.25	2.08	2.17
1579	NASDAQ	SSYS	Tue, Jan 23, 2001	2.17	2.27	2.13	2.27
1578	NASDAQ	SSYS	Mon, Jan 22, 2001	2.17	2.29	2.17	2.21
1577	NASDAQ	SSYS	Fri, Jan 19, 2001	2.17	2.17	2.08	2.08
1576	NASDAQ	SSYS	Thu, Jan 18, 2001	2.16	2.17	2.08	2.08
1575	NASDAQ	SSYS	Wed, Jan 17, 2001	2.17	2.17	2.08	2.08
1574	NASDAQ	SSYS	Tue, Jan 16, 2001	2.24	2.25	2.08	2.17
1573	NASDAQ	SSYS	Fri, Jan 12, 2001	2.01	2.25	2.01	2.08
1572	NASDAQ	SSYS	Thu, Jan 11, 2001	1.83	2.17	1.81	2.17
1571	NASDAQ	SSYS	Wed, Jan 10, 2001	1.85	2.00	1.83	1.83
1570	NASDAQ	SSYS	Tue, Jan 9, 2001	1.84	2.00	1.79	1.79
1569	NASDAQ	SSYS	Mon, Jan 8, 2001	2.05	2.08	1.83	1.83
1568	NASDAQ	SSYS	Fri, Jan 5, 2001	1.92	2.25	1.88	2.25
1567	NASDAQ	SSYS	Thu, Jan 4, 2001	1.86	1.96	1.67	1.96
1566	NASDAQ	SSYS	Wed, Jan 3, 2001	1.83	1.88	1.79	1.88
1565	NASDAQ	SSYS	Tue, Jan 2, 2001	1.68	1.79	1.68	1.79
1564	NASDAQ	SSYS	Fri, Dec 29, 2000	1.47	1.83	1.46	1.75
1563	NASDAQ	SSYS	Thu, Dec 28, 2000	1.39	1.50	1.33	1.46
1562	NASDAQ	SSYS	Wed, Dec 27, 2000	1.63	1.63	1.46	1.50
1561	NASDAQ	SSYS	Tue, Dec 26, 2000	1.58	1.75	1.50	1.58
1560	NASDAQ	SSYS	Fri, Dec 22, 2000	1.41	1.73	1.33	1.73
1559	NASDAQ	SSYS	Thu, Dec 21, 2000	1.43	1.67	1.25	1.42
1558	NASDAQ	SSYS	Wed, Dec 20, 2000	1.67	1.92	1.33	1.46
1557	NASDAQ	SSYS	Tue, Dec 19, 2000	1.99	1.99	1.58	1.83
1556	NASDAQ	SSYS	Mon, Dec 18, 2000	2.14	2.17	1.98	1.98
1555	NASDAQ	SSYS	Fri, Dec 15, 2000	2.08	2.21	2.08	2.13
1554	NASDAQ	SSYS	Thu, Dec 14, 2000	2.17	2.21	2.04	2.08
1553	NASDAQ	SSYS	Wed, Dec 13, 2000	2.16	2.25	2.04	2.08
1552	NASDAQ	SSYS	Tue, Dec 12, 2000	2.30	2.33	2.13	2.17
1551	NASDAQ	SSYS	Mon, Dec 11, 2000	2.33	2.42	2.25	2.29
1550	NASDAQ	SSYS	Fri, Dec 8, 2000	2.19	2.33	2.15	2.21
1549	NASDAQ	SSYS	Thu, Dec 7, 2000	2.20	2.25	2.08	2.17
1548	NASDAQ	SSYS	Wed, Dec 6, 2000	2.29	2.29	2.17	2.19
1547	NASDAQ	SSYS	Tue, Dec 5, 2000	2.25	2.38	2.17	2.29
1546	NASDAQ	SSYS	Mon, Dec 4, 2000	2.33	2.33	2.21	2.21
1545	NASDAQ	SSYS	Fri, Dec 1, 2000	2.43	2.54	2.33	2.33
1544	NASDAQ	SSYS	Thu, Nov 30, 2000	2.47	2.56	2.38	2.38
1543	NASDAQ	SSYS	Wed, Nov 29, 2000	2.63	2.63	2.42	2.42
1542	NASDAQ	SSYS	Tue, Nov 28, 2000	2.59	2.63	2.38	2.63
1541	NASDAQ	SSYS	Mon, Nov 27, 2000	2.63	2.71	2.50	2.60
1540	NASDAQ	SSYS	Fri, Nov 24, 2000	2.79	2.79	2.58	2.75
1539	NASDAQ	SSYS	Wed, Nov 22, 2000	2.67	2.75	2.50	2.50
1538	NASDAQ	SSYS	Tue, Nov 21, 2000	2.92	2.92	2.75	2.75
1537	NASDAQ	SSYS	Mon, Nov 20, 2000	2.92	3.00	2.79	2.83
1536	NASDAQ	SSYS	Fri, Nov 17, 2000	2.96	3.13	2.79	2.92
1535	NASDAQ	SSYS	Thu, Nov 16, 2000	2.93	3.08	2.88	2.92
1534	NASDAQ	SSYS	Wed, Nov 15, 2000	3.29	3.29	2.96	2.96
1533	NASDAQ	SSYS	Tue, Nov 14, 2000	2.92	3.29	2.73	3.25
1532	NASDAQ	SSYS	Mon, Nov 13, 2000	2.73	2.92	2.73	2.92
1531	NASDAQ	SSYS	Fri, Nov 10, 2000	2.83	2.88	2.73	2.83
1530	NASDAQ	SSYS	Thu, Nov 9, 2000	2.92	3.00	2.92	2.92
1529	NASDAQ	SSYS	Wed, Nov 8, 2000	2.96	2.96	2.88	2.92
1528	NASDAQ	SSYS	Tue, Nov 7, 2000	2.88	2.96	2.83	2.92
1527	NASDAQ	SSYS	Mon, Nov 6, 2000	2.80	2.96	2.80	2.88
1526	NASDAQ	SSYS	Fri, Nov 3, 2000	3.00	3.02	2.71	2.88
1525	NASDAQ	SSYS	Thu, Nov 2, 2000	2.66	2.83	2.63	2.73
1524	NASDAQ	SSYS	Wed, Nov 1, 2000	2.85	2.88	2.42	2.67
1523	NASDAQ	SSYS	Tue, Oct 31, 2000	2.75	2.83	2.67	2.71
1522	NASDAQ	SSYS	Mon, Oct 30, 2000	2.82	2.83	2.82	2.83
1521	NASDAQ	SSYS	Fri, Oct 27, 2000	2.67	2.67	2.63	2.67
1520	NASDAQ	SSYS	Thu, Oct 26, 2000	2.67	2.83	2.63	2.63
1519	NASDAQ	SSYS	Wed, Oct 25, 2000	2.71	2.83	2.63	2.63
1518	NASDAQ	SSYS	Tue, Oct 24, 2000	2.96	2.96	2.67	2.71
1517	NASDAQ	SSYS	Mon, Oct 23, 2000	3.00	3.00	2.79	2.79
1516	NASDAQ	SSYS	Fri, Oct 20, 2000	2.67	2.96	2.67	2.75
1515	NASDAQ	SSYS	Thu, Oct 19, 2000	2.70	2.71	2.54	2.63
1514	NASDAQ	SSYS	Wed, Oct 18, 2000	2.75	3.00	2.58	2.69
1513	NASDAQ	SSYS	Tue, Oct 17, 2000	3.08	3.08	2.63	2.75
1512	NASDAQ	SSYS	Mon, Oct 16, 2000	3.17	3.25	2.67	3.13
1511	NASDAQ	SSYS	Fri, Oct 13, 2000	3.25	4.08	3.25	3.96
1510	NASDAQ	SSYS	Thu, Oct 12, 2000	3.29	3.29	3.17	3.17
1509	NASDAQ	SSYS	Wed, Oct 11, 2000	3.08	3.25	3.08	3.25
1508	NASDAQ	SSYS	Tue, Oct 10, 2000	3.13	3.21	3.13	3.17
1507	NASDAQ	SSYS	Mon, Oct 9, 2000	3.25	3.25	3.08	3.21
1506	NASDAQ	SSYS	Fri, Oct 6, 2000	3.33	3.50	3.21	3.21
1505	NASDAQ	SSYS	Thu, Oct 5, 2000	3.42	3.46	3.33	3.33
1504	NASDAQ	SSYS	Wed, Oct 4, 2000	3.50	3.58	3.21	3.21
1503	NASDAQ	SSYS	Tue, Oct 3, 2000	3.71	3.75	3.50	3.59
1502	NASDAQ	SSYS	Mon, Oct 2, 2000	3.60	3.60	3.50	3.58
1501	NASDAQ	SSYS	Fri, Sep 29, 2000	3.81	3.83	3.58	3.58
1500	NASDAQ	SSYS	Thu, Sep 28, 2000	3.75	3.75	3.75	3.75
1499	NASDAQ	SSYS	Wed, Sep 27, 2000	3.75	3.92	3.67	3.75
1498	NASDAQ	SSYS	Tue, Sep 26, 2000	3.88	3.88	3.75	3.75
1497	NASDAQ	SSYS	Mon, Sep 25, 2000	3.96	4.00	3.75	3.88
1496	NASDAQ	SSYS	Fri, Sep 22, 2000	3.83	4.00	3.83	4.00
1495	NASDAQ	SSYS	Thu, Sep 21, 2000	3.92	4.17	3.92	4.00
1494	NASDAQ	SSYS	Wed, Sep 20, 2000	4.04	4.08	3.83	3.88
1493	NASDAQ	SSYS	Tue, Sep 19, 2000	4.00	4.08	4.00	4.04
1492	NASDAQ	SSYS	Mon, Sep 18, 2000	4.17	4.17	3.88	3.88
1491	NASDAQ	SSYS	Fri, Sep 15, 2000	4.02	4.33	4.02	4.17
1490	NASDAQ	SSYS	Thu, Sep 14, 2000	3.79	4.17	3.67	4.04
1489	NASDAQ	SSYS	Wed, Sep 13, 2000	4.31	4.31	3.54	3.77
1488	NASDAQ	SSYS	Tue, Sep 12, 2000	4.33	4.33	4.21	4.25
1487	NASDAQ	SSYS	Mon, Sep 11, 2000	4.35	4.38	4.17	4.29
1486	NASDAQ	SSYS	Fri, Sep 8, 2000	4.46	4.46	4.31	4.35
1485	NASDAQ	SSYS	Thu, Sep 7, 2000	4.38	4.38	4.33	4.38
1484	NASDAQ	SSYS	Wed, Sep 6, 2000	4.60	4.60	4.42	4.42
1483	NASDAQ	SSYS	Tue, Sep 5, 2000	4.54	4.67	4.54	4.63
1482	NASDAQ	SSYS	Fri, Sep 1, 2000	4.71	4.71	4.50	4.58
1481	NASDAQ	SSYS	Thu, Aug 31, 2000	4.58	4.71	4.58	4.69
1480	NASDAQ	SSYS	Wed, Aug 30, 2000	4.54	4.67	4.50	4.67
1479	NASDAQ	SSYS	Tue, Aug 29, 2000	4.54	4.54	4.54	4.54
1478	NASDAQ	SSYS	Mon, Aug 28, 2000	4.67	4.67	4.54	4.54
1477	NASDAQ	SSYS	Fri, Aug 25, 2000	4.58	4.65	4.58	4.58
1476	NASDAQ	SSYS	Thu, Aug 24, 2000	4.58	4.67	4.50	4.58
1475	NASDAQ	SSYS	Wed, Aug 23, 2000	4.63	4.67	4.54	4.54
1474	NASDAQ	SSYS	Tue, Aug 22, 2000	4.67	4.79	4.63	4.67
1473	NASDAQ	SSYS	Mon, Aug 21, 2000	4.75	4.75	4.60	4.67
1472	NASDAQ	SSYS	Fri, Aug 18, 2000	4.71	4.71	4.71	4.71
1471	NASDAQ	SSYS	Thu, Aug 17, 2000	4.75	4.75	4.75	4.75
1470	NASDAQ	SSYS	Wed, Aug 16, 2000	4.67	4.79	4.67	4.79
1469	NASDAQ	SSYS	Tue, Aug 15, 2000	4.67	4.88	4.65	4.67
1468	NASDAQ	SSYS	Mon, Aug 14, 2000	4.58	4.75	4.50	4.50
1467	NASDAQ	SSYS	Fri, Aug 11, 2000	4.54	4.71	4.54	4.63
1466	NASDAQ	SSYS	Thu, Aug 10, 2000	4.54	4.67	4.54	4.67
1465	NASDAQ	SSYS	Wed, Aug 9, 2000	4.58	4.67	4.58	4.67
1464	NASDAQ	SSYS	Tue, Aug 8, 2000	4.58	4.65	4.58	4.63
1463	NASDAQ	SSYS	Mon, Aug 7, 2000	4.58	4.63	4.58	4.63
1462	NASDAQ	SSYS	Fri, Aug 4, 2000	4.54	4.63	4.54	4.58
1461	NASDAQ	SSYS	Thu, Aug 3, 2000	4.50	4.60	4.21	4.60
1460	NASDAQ	SSYS	Wed, Aug 2, 2000	4.50	4.54	4.50	4.54
1459	NASDAQ	SSYS	Tue, Aug 1, 2000	4.50	4.54	4.42	4.54
1458	NASDAQ	SSYS	Mon, Jul 31, 2000	4.50	4.63	4.25	4.38
1457	NASDAQ	SSYS	Fri, Jul 28, 2000	4.75	4.79	4.25	4.63
1456	NASDAQ	SSYS	Thu, Jul 27, 2000	4.89	4.92	4.75	4.75
1455	NASDAQ	SSYS	Wed, Jul 26, 2000	4.97	4.97	4.75	4.92
1454	NASDAQ	SSYS	Tue, Jul 25, 2000	4.88	4.88	4.67	4.75
1453	NASDAQ	SSYS	Mon, Jul 24, 2000	4.81	4.88	4.74	4.83
1452	NASDAQ	SSYS	Fri, Jul 21, 2000	4.79	4.83	4.75	4.75
1451	NASDAQ	SSYS	Thu, Jul 20, 2000	4.75	4.92	4.50	4.92
1450	NASDAQ	SSYS	Wed, Jul 19, 2000	5.00	5.00	4.79	4.79
1449	NASDAQ	SSYS	Tue, Jul 18, 2000	4.75	5.04	4.75	5.04
1448	NASDAQ	SSYS	Mon, Jul 17, 2000	5.00	5.17	4.50	4.67
1447	NASDAQ	SSYS	Fri, Jul 14, 2000	5.08	5.13	4.67	5.00
1446	NASDAQ	SSYS	Thu, Jul 13, 2000	5.00	5.08	4.83	5.04
1445	NASDAQ	SSYS	Wed, Jul 12, 2000	4.92	5.08	4.83	5.00
1444	NASDAQ	SSYS	Tue, Jul 11, 2000	4.98	5.02	4.92	4.92
1443	NASDAQ	SSYS	Mon, Jul 10, 2000	4.83	5.00	4.75	4.75
1442	NASDAQ	SSYS	Fri, Jul 7, 2000	5.00	5.00	4.71	4.79
1441	NASDAQ	SSYS	Thu, Jul 6, 2000	4.50	5.00	4.50	4.83
1440	NASDAQ	SSYS	Wed, Jul 5, 2000	4.50	4.58	4.50	4.58
1439	NASDAQ	SSYS	Mon, Jul 3, 2000	4.50	4.50	4.33	4.42
1438	NASDAQ	SSYS	Fri, Jun 30, 2000	4.42	4.50	4.38	4.46
1437	NASDAQ	SSYS	Thu, Jun 29, 2000	4.21	4.38	4.21	4.38
1436	NASDAQ	SSYS	Wed, Jun 28, 2000	4.00	4.38	4.00	4.38
1435	NASDAQ	SSYS	Tue, Jun 27, 2000	4.17	4.17	4.00	4.13
1434	NASDAQ	SSYS	Mon, Jun 26, 2000	4.38	4.38	4.17	4.17
1433	NASDAQ	SSYS	Fri, Jun 23, 2000	4.17	4.33	4.17	4.33
1432	NASDAQ	SSYS	Thu, Jun 22, 2000	4.42	4.48	4.25	4.25
1431	NASDAQ	SSYS	Wed, Jun 21, 2000	4.33	4.50	4.00	4.08
1430	NASDAQ	SSYS	Tue, Jun 20, 2000	4.29	4.29	4.29	4.29
1429	NASDAQ	SSYS	Mon, Jun 19, 2000	4.23	4.46	4.23	4.46
1428	NASDAQ	SSYS	Fri, Jun 16, 2000	4.00	4.25	4.00	4.17
1427	NASDAQ	SSYS	Thu, Jun 15, 2000	4.33	4.33	3.83	3.83
1426	NASDAQ	SSYS	Wed, Jun 14, 2000	4.29	4.33	3.92	4.17
1425	NASDAQ	SSYS	Tue, Jun 13, 2000	3.96	4.29	3.96	4.08
1424	NASDAQ	SSYS	Mon, Jun 12, 2000	4.04	4.04	3.96	4.00
1423	NASDAQ	SSYS	Fri, Jun 9, 2000	4.00	4.00	3.96	4.00
1422	NASDAQ	SSYS	Thu, Jun 8, 2000	4.27	4.29	3.79	4.00
1421	NASDAQ	SSYS	Wed, Jun 7, 2000	4.17	4.29	3.92	4.13
1420	NASDAQ	SSYS	Tue, Jun 6, 2000	4.17	4.27	4.13	4.17
1419	NASDAQ	SSYS	Mon, Jun 5, 2000	4.08	4.27	4.08	4.13
1418	NASDAQ	SSYS	Fri, Jun 2, 2000	4.25	4.38	3.75	4.00
1417	NASDAQ	SSYS	Thu, Jun 1, 2000	4.06	4.21	4.00	4.04
1416	NASDAQ	SSYS	Wed, May 31, 2000	4.08	4.17	4.04	4.06
1415	NASDAQ	SSYS	Tue, May 30, 2000	4.00	4.17	3.83	4.17
1414	NASDAQ	SSYS	Fri, May 26, 2000	4.00	4.04	3.88	4.00
1413	NASDAQ	SSYS	Thu, May 25, 2000	4.50	4.50	3.85	3.85
1412	NASDAQ	SSYS	Wed, May 24, 2000	4.17	4.33	4.17	4.21
1411	NASDAQ	SSYS	Tue, May 23, 2000	4.19	4.38	4.17	4.17
1410	NASDAQ	SSYS	Mon, May 22, 2000	4.50	4.50	4.17	4.17
1409	NASDAQ	SSYS	Fri, May 19, 2000	4.33	4.67	4.33	4.58
1408	NASDAQ	SSYS	Thu, May 18, 2000	4.33	4.58	4.25	4.58
1407	NASDAQ	SSYS	Wed, May 17, 2000	4.35	4.42	4.33	4.38
1406	NASDAQ	SSYS	Tue, May 16, 2000	4.54	4.58	4.35	4.35
1405	NASDAQ	SSYS	Mon, May 15, 2000	4.83	4.88	4.54	4.54
1404	NASDAQ	SSYS	Fri, May 12, 2000	4.63	4.83	4.54	4.71
1403	NASDAQ	SSYS	Thu, May 11, 2000	4.42	4.58	4.38	4.58
1402	NASDAQ	SSYS	Wed, May 10, 2000	4.75	4.92	4.00	4.38
1401	NASDAQ	SSYS	Tue, May 9, 2000	4.83	4.83	4.71	4.71
1400	NASDAQ	SSYS	Mon, May 8, 2000	4.79	5.04	4.77	4.88
1399	NASDAQ	SSYS	Fri, May 5, 2000	4.94	4.96	4.75	4.75
1398	NASDAQ	SSYS	Thu, May 4, 2000	4.67	4.92	4.63	4.92
1397	NASDAQ	SSYS	Wed, May 3, 2000	4.58	4.71	4.42	4.58
1396	NASDAQ	SSYS	Tue, May 2, 2000	4.75	4.81	4.35	4.35
1395	NASDAQ	SSYS	Mon, May 1, 2000	5.15	5.17	4.67	4.92
1394	NASDAQ	SSYS	Fri, Apr 28, 2000	5.50	5.58	5.00	5.17
1393	NASDAQ	SSYS	Thu, Apr 27, 2000	6.00	6.00	5.25	5.58
1392	NASDAQ	SSYS	Wed, Apr 26, 2000	5.29	6.50	5.29	6.00
1391	NASDAQ	SSYS	Tue, Apr 25, 2000	5.25	5.25	5.21	5.21
1390	NASDAQ	SSYS	Mon, Apr 24, 2000	5.19	5.23	5.08	5.08
1389	NASDAQ	SSYS	Thu, Apr 20, 2000	4.90	5.33	4.90	5.13
1388	NASDAQ	SSYS	Wed, Apr 19, 2000	4.75	5.17	4.75	4.92
1387	NASDAQ	SSYS	Tue, Apr 18, 2000	4.33	4.96	4.33	4.83
1386	NASDAQ	SSYS	Mon, Apr 17, 2000	4.63	4.92	4.08	4.17
1385	NASDAQ	SSYS	Fri, Apr 14, 2000	5.27	5.29	4.50	4.83
1384	NASDAQ	SSYS	Thu, Apr 13, 2000	5.42	5.45	5.08	5.21
1383	NASDAQ	SSYS	Wed, Apr 12, 2000	5.50	5.64	5.33	5.42
1382	NASDAQ	SSYS	Tue, Apr 11, 2000	5.54	5.54	5.42	5.50
1381	NASDAQ	SSYS	Mon, Apr 10, 2000	5.33	5.75	5.33	5.54
1380	NASDAQ	SSYS	Fri, Apr 7, 2000	5.21	6.00	5.17	5.83
1379	NASDAQ	SSYS	Thu, Apr 6, 2000	5.50	5.75	5.04	5.38
1378	NASDAQ	SSYS	Wed, Apr 5, 2000	4.79	6.33	4.79	5.50
1377	NASDAQ	SSYS	Tue, Apr 4, 2000	4.83	4.96	4.17	4.79
1376	NASDAQ	SSYS	Mon, Apr 3, 2000	5.13	5.25	4.75	4.88
1375	NASDAQ	SSYS	Fri, Mar 31, 2000	5.31	5.38	4.96	5.17
1374	NASDAQ	SSYS	Thu, Mar 30, 2000	5.54	5.67	5.17	5.33
1373	NASDAQ	SSYS	Wed, Mar 29, 2000	5.29	5.63	5.25	5.63
1372	NASDAQ	SSYS	Tue, Mar 28, 2000	6.00	6.04	5.25	5.67
1371	NASDAQ	SSYS	Mon, Mar 27, 2000	6.00	6.15	5.96	6.02
1370	NASDAQ	SSYS	Fri, Mar 24, 2000	6.04	6.25	6.00	6.00
1369	NASDAQ	SSYS	Thu, Mar 23, 2000	6.25	6.25	5.83	6.04
1368	NASDAQ	SSYS	Wed, Mar 22, 2000	6.50	6.50	6.17	6.19
1367	NASDAQ	SSYS	Tue, Mar 21, 2000	6.50	6.50	6.38	6.42
1366	NASDAQ	SSYS	Mon, Mar 20, 2000	6.63	6.63	6.08	6.25
1365	NASDAQ	SSYS	Fri, Mar 17, 2000	6.50	6.54	6.25	6.42
1364	NASDAQ	SSYS	Thu, Mar 16, 2000	6.50	6.71	6.25	6.50
1363	NASDAQ	SSYS	Wed, Mar 15, 2000	6.60	6.67	6.31	6.31
1362	NASDAQ	SSYS	Tue, Mar 14, 2000	6.67	6.75	6.58	6.60
1361	NASDAQ	SSYS	Mon, Mar 13, 2000	7.50	7.54	6.54	6.75
1360	NASDAQ	SSYS	Fri, Mar 10, 2000	7.35	7.53	7.17	7.33
1359	NASDAQ	SSYS	Thu, Mar 9, 2000	7.29	7.50	7.21	7.38
1358	NASDAQ	SSYS	Wed, Mar 8, 2000	7.67	7.67	7.17	7.21
1357	NASDAQ	SSYS	Tue, Mar 7, 2000	6.63	7.67	6.63	7.54
1356	NASDAQ	SSYS	Mon, Mar 6, 2000	6.63	6.75	6.58	6.63
1355	NASDAQ	SSYS	Fri, Mar 3, 2000	6.58	6.75	6.38	6.58
1354	NASDAQ	SSYS	Thu, Mar 2, 2000	7.02	7.04	6.75	6.75
1353	NASDAQ	SSYS	Wed, Mar 1, 2000	7.40	7.42	7.08	7.17
1352	NASDAQ	SSYS	Tue, Feb 29, 2000	6.46	7.17	6.46	7.00
1351	NASDAQ	SSYS	Mon, Feb 28, 2000	6.00	6.50	5.71	6.46
1350	NASDAQ	SSYS	Fri, Feb 25, 2000	6.00	6.50	5.75	6.00
1349	NASDAQ	SSYS	Thu, Feb 24, 2000	6.08	6.08	5.46	6.08
1348	NASDAQ	SSYS	Wed, Feb 23, 2000	6.08	6.25	5.75	5.92
1347	NASDAQ	SSYS	Tue, Feb 22, 2000	6.63	6.83	5.83	6.13
1346	NASDAQ	SSYS	Fri, Feb 18, 2000	7.27	7.29	6.67	6.67
1345	NASDAQ	SSYS	Thu, Feb 17, 2000	7.83	7.88	7.17	7.29
1344	NASDAQ	SSYS	Wed, Feb 16, 2000	8.33	8.67	7.33	7.58
1343	NASDAQ	SSYS	Tue, Feb 15, 2000	7.83	8.17	7.67	7.75
1342	NASDAQ	SSYS	Mon, Feb 14, 2000	6.46	7.67	6.42	7.33
1341	NASDAQ	SSYS	Fri, Feb 11, 2000	6.38	6.50	6.33	6.42
1340	NASDAQ	SSYS	Thu, Feb 10, 2000	6.23	6.50	6.17	6.33
1339	NASDAQ	SSYS	Wed, Feb 9, 2000	6.42	6.54	6.25	6.33
1338	NASDAQ	SSYS	Tue, Feb 8, 2000	6.17	6.50	6.17	6.42
1337	NASDAQ	SSYS	Mon, Feb 7, 2000	6.25	6.42	6.08	6.33
1336	NASDAQ	SSYS	Fri, Feb 4, 2000	6.38	6.42	6.17	6.25
1335	NASDAQ	SSYS	Thu, Feb 3, 2000	6.28	6.46	6.04	6.38
1334	NASDAQ	SSYS	Wed, Feb 2, 2000	6.00	6.25	5.83	6.17
1333	NASDAQ	SSYS	Tue, Feb 1, 2000	6.00	6.08	5.92	6.04
1332	NASDAQ	SSYS	Mon, Jan 31, 2000	6.15	6.17	6.00	6.17
1331	NASDAQ	SSYS	Fri, Jan 28, 2000	6.17	6.25	6.08	6.17
1330	NASDAQ	SSYS	Thu, Jan 27, 2000	6.42	6.58	6.08	6.25
1329	NASDAQ	SSYS	Wed, Jan 26, 2000	6.58	6.58	6.17	6.33
1328	NASDAQ	SSYS	Tue, Jan 25, 2000	7.00	7.00	6.29	6.42
1327	NASDAQ	SSYS	Mon, Jan 24, 2000	6.42	7.00	6.29	6.67
1326	NASDAQ	SSYS	Fri, Jan 21, 2000	5.90	6.33	5.90	6.29
1325	NASDAQ	SSYS	Thu, Jan 20, 2000	5.42	6.00	5.33	6.00
1324	NASDAQ	SSYS	Wed, Jan 19, 2000	5.42	5.50	5.33	5.33
1323	NASDAQ	SSYS	Tue, Jan 18, 2000	5.60	5.67	5.33	5.33
1322	NASDAQ	SSYS	Fri, Jan 14, 2000	5.63	5.83	5.42	5.58
1321	NASDAQ	SSYS	Thu, Jan 13, 2000	5.23	5.58	5.13	5.58
1320	NASDAQ	SSYS	Wed, Jan 12, 2000	5.15	5.27	5.13	5.17
1319	NASDAQ	SSYS	Tue, Jan 11, 2000	5.13	5.17	5.08	5.15
1318	NASDAQ	SSYS	Mon, Jan 10, 2000	5.07	5.13	5.00	5.13
1317	NASDAQ	SSYS	Fri, Jan 7, 2000	4.83	5.08	4.83	5.02
1316	NASDAQ	SSYS	Thu, Jan 6, 2000	4.92	5.08	4.88	5.00
1315	NASDAQ	SSYS	Wed, Jan 5, 2000	4.92	5.00	4.88	4.92
1314	NASDAQ	SSYS	Tue, Jan 4, 2000	5.04	5.21	4.83	5.00
1313	NASDAQ	SSYS	Mon, Jan 3, 2000	5.04	5.33	4.67	5.08
1312	NASDAQ	SSYS	Fri, Dec 31, 1999	5.17	5.21	4.83	4.83
1311	NASDAQ	SSYS	Thu, Dec 30, 1999	5.27	5.29	5.17	5.17
1310	NASDAQ	SSYS	Wed, Dec 29, 1999	5.33	5.42	5.25	5.25
1309	NASDAQ	SSYS	Tue, Dec 28, 1999	5.25	5.31	5.25	5.25
1308	NASDAQ	SSYS	Mon, Dec 27, 1999	5.25	5.33	5.21	5.27
1307	NASDAQ	SSYS	Thu, Dec 23, 1999	5.29	5.33	5.25	5.25
1306	NASDAQ	SSYS	Wed, Dec 22, 1999	5.29	5.42	5.21	5.25
1305	NASDAQ	SSYS	Tue, Dec 21, 1999	5.25	5.50	5.21	5.29
1304	NASDAQ	SSYS	Mon, Dec 20, 1999	5.42	5.42	5.21	5.21
1303	NASDAQ	SSYS	Fri, Dec 17, 1999	5.17	5.42	5.17	5.25
1302	NASDAQ	SSYS	Thu, Dec 16, 1999	5.33	5.42	5.00	5.25
1301	NASDAQ	SSYS	Wed, Dec 15, 1999	5.50	5.88	5.00	5.33
1300	NASDAQ	SSYS	Tue, Dec 14, 1999	6.08	6.08	5.25	5.75
1299	NASDAQ	SSYS	Mon, Dec 13, 1999	5.94	6.25	5.83	6.08
1298	NASDAQ	SSYS	Fri, Dec 10, 1999	5.79	6.25	5.75	5.92
1297	NASDAQ	SSYS	Thu, Dec 9, 1999	5.33	5.75	5.25	5.67
1296	NASDAQ	SSYS	Wed, Dec 8, 1999	4.78	5.42	4.75	5.17
1295	NASDAQ	SSYS	Tue, Dec 7, 1999	4.77	4.81	4.58	4.79
1294	NASDAQ	SSYS	Mon, Dec 6, 1999	4.71	4.75	4.54	4.71
1293	NASDAQ	SSYS	Fri, Dec 3, 1999	4.92	4.92	4.50	4.58
1292	NASDAQ	SSYS	Thu, Dec 2, 1999	4.17	5.17	4.13	4.92
1291	NASDAQ	SSYS	Wed, Dec 1, 1999	3.96	4.17	3.92	4.08
1290	NASDAQ	SSYS	Tue, Nov 30, 1999	3.96	4.00	3.92	3.96
1289	NASDAQ	SSYS	Mon, Nov 29, 1999	3.96	4.08	3.92	4.00
1288	NASDAQ	SSYS	Fri, Nov 26, 1999	3.88	4.00	3.79	4.00
1287	NASDAQ	SSYS	Wed, Nov 24, 1999	3.81	3.92	3.79	3.92
1286	NASDAQ	SSYS	Tue, Nov 23, 1999	3.83	3.83	3.63	3.83
1285	NASDAQ	SSYS	Mon, Nov 22, 1999	3.79	3.83	3.75	3.79
1284	NASDAQ	SSYS	Fri, Nov 19, 1999	3.79	3.88	3.75	3.75
1283	NASDAQ	SSYS	Thu, Nov 18, 1999	3.63	3.79	3.63	3.79
1282	NASDAQ	SSYS	Wed, Nov 17, 1999	3.92	3.92	3.63	3.63
1281	NASDAQ	SSYS	Tue, Nov 16, 1999	4.17	4.17	3.83	3.92
1280	NASDAQ	SSYS	Mon, Nov 15, 1999	4.17	4.17	4.00	4.00
1279	NASDAQ	SSYS	Fri, Nov 12, 1999	4.29	4.29	3.92	4.08
1278	NASDAQ	SSYS	Thu, Nov 11, 1999	4.08	4.25	4.04	4.21
1277	NASDAQ	SSYS	Wed, Nov 10, 1999	3.92	4.17	3.88	4.17
1276	NASDAQ	SSYS	Tue, Nov 9, 1999	3.63	4.00	3.50	4.00
1275	NASDAQ	SSYS	Mon, Nov 8, 1999	3.38	3.58	3.35	3.54
1274	NASDAQ	SSYS	Fri, Nov 5, 1999	3.38	3.38	3.27	3.38
1273	NASDAQ	SSYS	Thu, Nov 4, 1999	3.67	3.67	3.38	3.46
1272	NASDAQ	SSYS	Wed, Nov 3, 1999	3.50	3.75	3.50	3.63
1271	NASDAQ	SSYS	Tue, Nov 2, 1999	3.33	3.71	3.17	3.67
1270	NASDAQ	SSYS	Mon, Nov 1, 1999	3.29	3.42	3.17	3.33
1269	NASDAQ	SSYS	Fri, Oct 29, 1999	3.63	3.71	3.21	3.33
1268	NASDAQ	SSYS	Thu, Oct 28, 1999	4.13	4.17	3.50	3.63
1267	NASDAQ	SSYS	Wed, Oct 27, 1999	4.04	4.67	3.92	4.08
1266	NASDAQ	SSYS	Tue, Oct 26, 1999	3.06	4.17	2.83	3.77
1265	NASDAQ	SSYS	Mon, Oct 25, 1999	2.42	2.42	2.29	2.29
1264	NASDAQ	SSYS	Fri, Oct 22, 1999	2.48	2.50	2.33	2.33
1263	NASDAQ	SSYS	Thu, Oct 21, 1999	2.42	2.50	2.38	2.50
1262	NASDAQ	SSYS	Wed, Oct 20, 1999	2.33	2.38	2.29	2.38
1261	NASDAQ	SSYS	Tue, Oct 19, 1999	2.25	2.33	2.25	2.25
1260	NASDAQ	SSYS	Mon, Oct 18, 1999	2.33	2.33	2.25	2.25
1259	NASDAQ	SSYS	Fri, Oct 15, 1999	2.33	2.50	2.25	2.33
1258	NASDAQ	SSYS	Thu, Oct 14, 1999	2.33	2.42	2.33	2.33
1257	NASDAQ	SSYS	Wed, Oct 13, 1999	2.46	2.50	2.42	2.42
1256	NASDAQ	SSYS	Tue, Oct 12, 1999	2.46	2.46	2.42	2.42
1255	NASDAQ	SSYS	Mon, Oct 11, 1999	2.58	2.60	2.42	2.58
1254	NASDAQ	SSYS	Fri, Oct 8, 1999	2.27	2.33	2.21	2.33
1253	NASDAQ	SSYS	Thu, Oct 7, 1999	2.38	2.42	2.27	2.27
1252	NASDAQ	SSYS	Wed, Oct 6, 1999	2.33	2.33	2.29	2.33
1251	NASDAQ	SSYS	Tue, Oct 5, 1999	2.29	2.33	2.25	2.33
1250	NASDAQ	SSYS	Mon, Oct 4, 1999	2.29	2.29	2.21	2.25
1249	NASDAQ	SSYS	Fri, Oct 1, 1999	2.33	2.33	2.21	2.25
1248	NASDAQ	SSYS	Thu, Sep 30, 1999	2.33	2.33	2.29	2.33
1247	NASDAQ	SSYS	Wed, Sep 29, 1999	2.33	2.38	2.33	2.33
1246	NASDAQ	SSYS	Tue, Sep 28, 1999	2.33	2.50	2.33	2.33
1245	NASDAQ	SSYS	Mon, Sep 27, 1999	2.42	2.48	2.33	2.33
1244	NASDAQ	SSYS	Fri, Sep 24, 1999	2.33	2.38	2.33	2.38
1243	NASDAQ	SSYS	Thu, Sep 23, 1999	2.33	2.42	2.33	2.42
1242	NASDAQ	SSYS	Wed, Sep 22, 1999	2.38	2.38	2.33	2.33
1241	NASDAQ	SSYS	Tue, Sep 21, 1999	2.38	2.38	2.38	2.38
1240	NASDAQ	SSYS	Mon, Sep 20, 1999	2.58	2.58	2.38	2.38
1239	NASDAQ	SSYS	Fri, Sep 17, 1999	2.46	2.63	2.40	2.40
1238	NASDAQ	SSYS	Thu, Sep 16, 1999	2.46	2.58	2.46	2.50
1237	NASDAQ	SSYS	Wed, Sep 15, 1999	2.56	2.56	2.42	2.50
1236	NASDAQ	SSYS	Tue, Sep 14, 1999	2.50	2.58	2.42	2.50
1235	NASDAQ	SSYS	Mon, Sep 13, 1999	2.42	2.46	2.42	2.46
1234	NASDAQ	SSYS	Fri, Sep 10, 1999	2.33	2.50	2.33	2.42
1233	NASDAQ	SSYS	Thu, Sep 9, 1999	2.42	2.42	2.33	2.33
1232	NASDAQ	SSYS	Wed, Sep 8, 1999	2.33	2.33	2.33	2.33
1231	NASDAQ	SSYS	Tue, Sep 7, 1999	2.50	2.50	2.33	2.50
1230	NASDAQ	SSYS	Fri, Sep 3, 1999	2.67	2.67	2.33	2.50
1229	NASDAQ	SSYS	Thu, Sep 2, 1999	2.63	2.72	2.58	2.72
1228	NASDAQ	SSYS	Wed, Sep 1, 1999	2.58	2.58	2.58	2.58
1227	NASDAQ	SSYS	Tue, Aug 31, 1999	2.67	2.67	2.58	2.63
1226	NASDAQ	SSYS	Mon, Aug 30, 1999	2.58	2.67	2.58	2.67
1225	NASDAQ	SSYS	Fri, Aug 27, 1999	2.58	2.67	2.58	2.58
1224	NASDAQ	SSYS	Thu, Aug 26, 1999	2.67	2.75	2.58	2.67
1223	NASDAQ	SSYS	Wed, Aug 25, 1999	2.63	2.63	2.54	2.63
1222	NASDAQ	SSYS	Tue, Aug 24, 1999	2.63	2.67	2.63	2.67
1221	NASDAQ	SSYS	Mon, Aug 23, 1999	2.73	2.83	2.63	2.67
1220	NASDAQ	SSYS	Fri, Aug 20, 1999	2.75	2.75	2.71	2.71
1219	NASDAQ	SSYS	Thu, Aug 19, 1999	2.67	2.67	2.63	2.67
1218	NASDAQ	SSYS	Wed, Aug 18, 1999	2.75	2.75	2.65	2.67
1217	NASDAQ	SSYS	Tue, Aug 17, 1999	2.67	2.67	2.67	2.67
1216	NASDAQ	SSYS	Mon, Aug 16, 1999	2.67	2.75	2.67	2.67
1215	NASDAQ	SSYS	Fri, Aug 13, 1999	2.58	2.79	2.58	2.71
1214	NASDAQ	SSYS	Thu, Aug 12, 1999	2.58	2.58	2.54	2.54
1213	NASDAQ	SSYS	Wed, Aug 11, 1999	2.58	2.58	2.50	2.58
1212	NASDAQ	SSYS	Tue, Aug 10, 1999	2.52	2.67	2.52	2.58
1211	NASDAQ	SSYS	Mon, Aug 9, 1999	2.46	2.54	2.46	2.50
1210	NASDAQ	SSYS	Fri, Aug 6, 1999	2.50	2.50	2.46	2.46
1209	NASDAQ	SSYS	Thu, Aug 5, 1999	2.60	2.67	2.54	2.54
1208	NASDAQ	SSYS	Wed, Aug 4, 1999	2.58	2.58	2.54	2.54
1207	NASDAQ	SSYS	Tue, Aug 3, 1999	2.67	2.67	2.35	2.54
1206	NASDAQ	SSYS	Mon, Aug 2, 1999	2.69	2.75	2.58	2.67
1205	NASDAQ	SSYS	Fri, Jul 30, 1999	2.58	2.83	2.58	2.75
1204	NASDAQ	SSYS	Thu, Jul 29, 1999	2.75	2.75	2.60	2.67
1203	NASDAQ	SSYS	Wed, Jul 28, 1999	2.92	2.92	2.67	2.75
1202	NASDAQ	SSYS	Tue, Jul 27, 1999	2.79	2.98	2.75	2.92
1201	NASDAQ	SSYS	Mon, Jul 26, 1999	2.83	2.83	2.67	2.67
1200	NASDAQ	SSYS	Fri, Jul 23, 1999	2.71	2.88	2.71	2.88
1199	NASDAQ	SSYS	Thu, Jul 22, 1999	2.58	2.79	2.58	2.67
1198	NASDAQ	SSYS	Wed, Jul 21, 1999	2.58	2.83	2.58	2.75
1197	NASDAQ	SSYS	Tue, Jul 20, 1999	2.75	2.75	2.54	2.54
1196	NASDAQ	SSYS	Mon, Jul 19, 1999	2.67	2.75	2.58	2.58
1195	NASDAQ	SSYS	Fri, Jul 16, 1999	2.58	2.75	2.58	2.67
1194	NASDAQ	SSYS	Thu, Jul 15, 1999	2.58	2.67	2.46	2.50
1193	NASDAQ	SSYS	Wed, Jul 14, 1999	2.71	2.71	2.67	2.67
1192	NASDAQ	SSYS	Tue, Jul 13, 1999	2.75	2.77	2.67	2.67
1191	NASDAQ	SSYS	Mon, Jul 12, 1999	2.71	2.75	2.67	2.75
1190	NASDAQ	SSYS	Fri, Jul 9, 1999	2.79	2.88	2.71	2.71
1189	NASDAQ	SSYS	Thu, Jul 8, 1999	2.67	2.83	2.67	2.83
1188	NASDAQ	SSYS	Wed, Jul 7, 1999	2.42	2.92	2.42	2.69
1187	NASDAQ	SSYS	Tue, Jul 6, 1999	2.33	2.54	2.33	2.33
1186	NASDAQ	SSYS	Fri, Jul 2, 1999	2.29	2.42	2.29	2.33
1185	NASDAQ	SSYS	Thu, Jul 1, 1999	2.38	2.54	2.33	2.33
1184	NASDAQ	SSYS	Wed, Jun 30, 1999	2.38	2.38	2.38	2.38
1183	NASDAQ	SSYS	Tue, Jun 29, 1999	2.42	2.46	2.38	2.38
1182	NASDAQ	SSYS	Mon, Jun 28, 1999	2.38	2.44	2.38	2.42
1181	NASDAQ	SSYS	Fri, Jun 25, 1999	2.48	2.48	2.42	2.42
1180	NASDAQ	SSYS	Thu, Jun 24, 1999	2.38	2.58	2.33	2.58
1179	NASDAQ	SSYS	Wed, Jun 23, 1999	2.54	2.54	2.38	2.42
1178	NASDAQ	SSYS	Tue, Jun 22, 1999	2.38	2.50	2.38	2.38
1177	NASDAQ	SSYS	Mon, Jun 21, 1999	2.33	2.42	2.33	2.38
1176	NASDAQ	SSYS	Fri, Jun 18, 1999	2.50	2.50	2.38	2.42
1175	NASDAQ	SSYS	Thu, Jun 17, 1999	2.42	2.42	2.42	2.42
1174	NASDAQ	SSYS	Wed, Jun 16, 1999	2.54	2.54	2.42	2.42
1173	NASDAQ	SSYS	Tue, Jun 15, 1999	2.46	2.54	2.42	2.42
1172	NASDAQ	SSYS	Mon, Jun 14, 1999	2.63	2.63	2.42	2.42
1171	NASDAQ	SSYS	Fri, Jun 11, 1999	2.50	2.50	2.42	2.50
1170	NASDAQ	SSYS	Thu, Jun 10, 1999	2.38	2.58	2.38	2.50
1169	NASDAQ	SSYS	Wed, Jun 9, 1999	2.38	2.46	2.38	2.38
1168	NASDAQ	SSYS	Tue, Jun 8, 1999	2.58	2.58	2.33	2.42
1167	NASDAQ	SSYS	Mon, Jun 7, 1999	2.63	2.63	2.46	2.46
1166	NASDAQ	SSYS	Fri, Jun 4, 1999	2.50	2.63	2.48	2.50
1165	NASDAQ	SSYS	Thu, Jun 3, 1999	2.50	2.58	2.50	2.52
1164	NASDAQ	SSYS	Wed, Jun 2, 1999	2.50	2.54	2.46	2.50
1163	NASDAQ	SSYS	Tue, Jun 1, 1999	2.50	2.54	2.46	2.46
1162	NASDAQ	SSYS	Fri, May 28, 1999	2.71	2.71	2.33	2.58
1161	NASDAQ	SSYS	Thu, May 27, 1999	2.58	2.75	2.50	2.67
1160	NASDAQ	SSYS	Wed, May 26, 1999	2.67	2.75	2.50	2.75
1159	NASDAQ	SSYS	Tue, May 25, 1999	2.71	2.75	2.63	2.67
1158	NASDAQ	SSYS	Mon, May 24, 1999	2.75	2.79	2.71	2.71
1157	NASDAQ	SSYS	Fri, May 21, 1999	2.92	2.92	2.75	2.83
1156	NASDAQ	SSYS	Thu, May 20, 1999	2.67	2.88	2.67	2.88
1155	NASDAQ	SSYS	Wed, May 19, 1999	2.83	2.83	2.67	2.67
1154	NASDAQ	SSYS	Tue, May 18, 1999	2.83	2.83	2.67	2.67
1153	NASDAQ	SSYS	Mon, May 17, 1999	3.04	3.04	2.88	2.88
1152	NASDAQ	SSYS	Fri, May 14, 1999	2.83	2.83	2.83	2.83
1151	NASDAQ	SSYS	Thu, May 13, 1999	2.83	3.00	2.83	2.83
1150	NASDAQ	SSYS	Wed, May 12, 1999	2.83	2.92	2.83	2.83
1149	NASDAQ	SSYS	Tue, May 11, 1999	2.92	3.00	2.92	2.92
1148	NASDAQ	SSYS	Mon, May 10, 1999	3.17	3.17	2.92	2.96
1147	NASDAQ	SSYS	Fri, May 7, 1999	3.00	3.08	2.83	3.08
1146	NASDAQ	SSYS	Thu, May 6, 1999	2.98	2.98	2.83	2.98
1145	NASDAQ	SSYS	Wed, May 5, 1999	2.83	3.00	2.83	2.83
1144	NASDAQ	SSYS	Tue, May 4, 1999	2.75	2.83	2.54	2.83
1143	NASDAQ	SSYS	Mon, May 3, 1999	2.58	2.67	2.50	2.67
1142	NASDAQ	SSYS	Fri, Apr 30, 1999	2.58	2.58	2.42	2.50
1141	NASDAQ	SSYS	Thu, Apr 29, 1999	2.54	2.58	2.42	2.46
1140	NASDAQ	SSYS	Wed, Apr 28, 1999	2.58	2.58	2.54	2.54
1139	NASDAQ	SSYS	Tue, Apr 27, 1999	2.58	2.75	2.58	2.63
1138	NASDAQ	SSYS	Mon, Apr 26, 1999	2.50	2.63	2.42	2.63
1137	NASDAQ	SSYS	Fri, Apr 23, 1999	2.58	2.67	2.46	2.50
1136	NASDAQ	SSYS	Thu, Apr 22, 1999	2.42	2.58	2.42	2.50
1135	NASDAQ	SSYS	Wed, Apr 21, 1999	2.42	2.46	2.25	2.46
1134	NASDAQ	SSYS	Tue, Apr 20, 1999	2.42	2.42	2.21	2.33
1133	NASDAQ	SSYS	Mon, Apr 19, 1999	2.33	2.42	2.17	2.38
1132	NASDAQ	SSYS	Fri, Apr 16, 1999	2.46	2.46	2.25	2.29
1131	NASDAQ	SSYS	Thu, Apr 15, 1999	2.33	2.46	2.25	2.33
1130	NASDAQ	SSYS	Wed, Apr 14, 1999	2.38	2.46	2.33	2.33
1129	NASDAQ	SSYS	Tue, Apr 13, 1999	2.38	2.46	2.38	2.38
1128	NASDAQ	SSYS	Mon, Apr 12, 1999	2.42	2.46	2.33	2.38
1127	NASDAQ	SSYS	Fri, Apr 9, 1999	2.42	2.46	2.42	2.42
1126	NASDAQ	SSYS	Thu, Apr 8, 1999	2.42	2.46	2.42	2.46
1125	NASDAQ	SSYS	Wed, Apr 7, 1999	2.38	2.58	2.38	2.42
1124	NASDAQ	SSYS	Tue, Apr 6, 1999	2.50	2.58	2.46	2.50
1123	NASDAQ	SSYS	Mon, Apr 5, 1999	2.50	2.58	2.46	2.50
1122	NASDAQ	SSYS	Thu, Apr 1, 1999	2.50	2.58	2.50	2.58
1121	NASDAQ	SSYS	Wed, Mar 31, 1999	2.67	2.67	2.50	2.67
1120	NASDAQ	SSYS	Tue, Mar 30, 1999	2.58	2.71	2.58	2.63
1119	NASDAQ	SSYS	Mon, Mar 29, 1999	2.67	2.75	2.58	2.58
1118	NASDAQ	SSYS	Fri, Mar 26, 1999	2.69	2.71	2.58	2.58
1117	NASDAQ	SSYS	Thu, Mar 25, 1999	2.69	2.79	2.69	2.71
1116	NASDAQ	SSYS	Wed, Mar 24, 1999	2.75	2.75	2.71	2.71
1115	NASDAQ	SSYS	Tue, Mar 23, 1999	2.71	2.75	2.71	2.75
1114	NASDAQ	SSYS	Mon, Mar 22, 1999	2.71	2.92	2.71	2.75
1113	NASDAQ	SSYS	Fri, Mar 19, 1999	2.79	2.83	2.75	2.79
1112	NASDAQ	SSYS	Thu, Mar 18, 1999	2.83	2.92	2.71	2.75
1111	NASDAQ	SSYS	Wed, Mar 17, 1999	2.83	2.92	2.75	2.83
1110	NASDAQ	SSYS	Tue, Mar 16, 1999	2.79	2.88	2.67	2.67
1109	NASDAQ	SSYS	Mon, Mar 15, 1999	2.71	2.83	2.71	2.71
1108	NASDAQ	SSYS	Fri, Mar 12, 1999	2.63	2.83	2.63	2.75
1107	NASDAQ	SSYS	Thu, Mar 11, 1999	2.71	2.79	2.50	2.79
1106	NASDAQ	SSYS	Wed, Mar 10, 1999	2.71	2.75	2.71	2.75
1105	NASDAQ	SSYS	Tue, Mar 9, 1999	2.71	2.75	2.71	2.75
1104	NASDAQ	SSYS	Mon, Mar 8, 1999	2.67	2.75	2.67	2.71
1103	NASDAQ	SSYS	Fri, Mar 5, 1999	2.71	2.83	2.71	2.71
1102	NASDAQ	SSYS	Thu, Mar 4, 1999	2.75	2.88	2.69	2.75
1101	NASDAQ	SSYS	Wed, Mar 3, 1999	2.83	2.92	2.71	2.83
1100	NASDAQ	SSYS	Tue, Mar 2, 1999	2.88	3.00	2.83	2.96
1099	NASDAQ	SSYS	Mon, Mar 1, 1999	2.88	3.33	2.88	3.29
1098	NASDAQ	SSYS	Fri, Feb 26, 1999	2.96	3.00	2.96	3.00
1097	NASDAQ	SSYS	Thu, Feb 25, 1999	2.96	3.04	2.96	2.96
1096	NASDAQ	SSYS	Wed, Feb 24, 1999	3.00	3.08	2.96	2.96
1095	NASDAQ	SSYS	Tue, Feb 23, 1999	3.08	3.08	2.98	3.02
1094	NASDAQ	SSYS	Mon, Feb 22, 1999	3.04	3.04	3.00	3.04
1093	NASDAQ	SSYS	Fri, Feb 19, 1999	3.17	3.17	3.00	3.06
1092	NASDAQ	SSYS	Thu, Feb 18, 1999	3.04	3.29	3.04	3.17
1091	NASDAQ	SSYS	Wed, Feb 17, 1999	3.13	3.13	3.04	3.04
1090	NASDAQ	SSYS	Tue, Feb 16, 1999	3.17	3.25	3.08	3.13
1089	NASDAQ	SSYS	Fri, Feb 12, 1999	3.21	3.21	3.13	3.13
1088	NASDAQ	SSYS	Thu, Feb 11, 1999	3.29	3.29	3.13	3.17
1087	NASDAQ	SSYS	Wed, Feb 10, 1999	3.33	3.38	3.29	3.33
1086	NASDAQ	SSYS	Tue, Feb 9, 1999	3.33	3.42	3.29	3.33
1085	NASDAQ	SSYS	Mon, Feb 8, 1999	3.21	3.33	3.17	3.33
1084	NASDAQ	SSYS	Fri, Feb 5, 1999	3.25	3.25	3.00	3.08
1083	NASDAQ	SSYS	Thu, Feb 4, 1999	3.17	3.29	3.17	3.21
1082	NASDAQ	SSYS	Wed, Feb 3, 1999	3.17	3.25	3.17	3.17
1081	NASDAQ	SSYS	Tue, Feb 2, 1999	3.21	3.21	3.17	3.17
1080	NASDAQ	SSYS	Mon, Feb 1, 1999	3.21	3.25	3.17	3.17
1079	NASDAQ	SSYS	Fri, Jan 29, 1999	3.13	3.29	3.13	3.25
1078	NASDAQ	SSYS	Thu, Jan 28, 1999	3.17	3.25	3.08	3.17
1077	NASDAQ	SSYS	Wed, Jan 27, 1999	3.17	3.33	3.17	3.25
1076	NASDAQ	SSYS	Tue, Jan 26, 1999	3.25	3.25	3.08	3.17
1075	NASDAQ	SSYS	Mon, Jan 25, 1999	3.33	3.33	3.17	3.17
1074	NASDAQ	SSYS	Fri, Jan 22, 1999	3.17	3.31	3.17	3.25
1073	NASDAQ	SSYS	Thu, Jan 21, 1999	3.38	3.38	3.17	3.25
1072	NASDAQ	SSYS	Wed, Jan 20, 1999	3.38	3.38	3.21	3.33
1071	NASDAQ	SSYS	Tue, Jan 19, 1999	3.33	3.46	3.29	3.33
1070	NASDAQ	SSYS	Fri, Jan 15, 1999	3.42	3.42	3.33	3.38
1069	NASDAQ	SSYS	Thu, Jan 14, 1999	3.25	3.50	3.25	3.33
1068	NASDAQ	SSYS	Wed, Jan 13, 1999	3.33	3.33	3.25	3.25
1067	NASDAQ	SSYS	Tue, Jan 12, 1999	3.33	3.50	3.17	3.33
1066	NASDAQ	SSYS	Mon, Jan 11, 1999	3.58	3.58	3.33	3.33
1065	NASDAQ	SSYS	Fri, Jan 8, 1999	3.58	3.58	3.33	3.42
1064	NASDAQ	SSYS	Thu, Jan 7, 1999	3.50	3.58	3.33	3.33
1063	NASDAQ	SSYS	Wed, Jan 6, 1999	3.75	3.75	3.50	3.50
1062	NASDAQ	SSYS	Tue, Jan 5, 1999	3.67	3.75	3.33	3.50
1061	NASDAQ	SSYS	Mon, Jan 4, 1999	3.25	3.58	3.17	3.58
1060	NASDAQ	SSYS	Thu, Dec 31, 1998	3.25	3.42	3.08	3.21
1059	NASDAQ	SSYS	Wed, Dec 30, 1998	3.17	3.29	3.00	3.15
1058	NASDAQ	SSYS	Tue, Dec 29, 1998	3.21	3.33	3.13	3.17
1057	NASDAQ	SSYS	Mon, Dec 28, 1998	3.21	3.33	3.08	3.21
1056	NASDAQ	SSYS	Thu, Dec 24, 1998	3.21	3.33	3.21	3.29
1055	NASDAQ	SSYS	Wed, Dec 23, 1998	3.17	3.42	3.17	3.25
1054	NASDAQ	SSYS	Tue, Dec 22, 1998	3.33	3.42	3.25	3.33
1053	NASDAQ	SSYS	Mon, Dec 21, 1998	3.42	3.58	3.17	3.38
1052	NASDAQ	SSYS	Fri, Dec 18, 1998	3.54	3.75	3.42	3.42
1051	NASDAQ	SSYS	Thu, Dec 17, 1998	3.63	3.67	3.54	3.58
1050	NASDAQ	SSYS	Wed, Dec 16, 1998	3.88	3.88	3.63	3.63
1049	NASDAQ	SSYS	Tue, Dec 15, 1998	3.88	3.96	3.88	3.96
1048	NASDAQ	SSYS	Mon, Dec 14, 1998	3.88	3.96	3.83	3.96
1047	NASDAQ	SSYS	Fri, Dec 11, 1998	3.96	4.00	3.88	4.00
1046	NASDAQ	SSYS	Thu, Dec 10, 1998	4.00	4.13	3.92	4.00
1045	NASDAQ	SSYS	Wed, Dec 9, 1998	3.92	4.25	3.88	4.13
1044	NASDAQ	SSYS	Tue, Dec 8, 1998	3.92	4.00	3.92	3.92
1043	NASDAQ	SSYS	Mon, Dec 7, 1998	3.75	4.08	3.75	3.96
1042	NASDAQ	SSYS	Fri, Dec 4, 1998	4.00	4.08	4.00	4.00
1041	NASDAQ	SSYS	Thu, Dec 3, 1998	4.17	4.25	4.00	4.00
1040	NASDAQ	SSYS	Wed, Dec 2, 1998	4.08	4.25	4.08	4.17
1039	NASDAQ	SSYS	Tue, Dec 1, 1998	4.08	4.33	4.04	4.08
1038	NASDAQ	SSYS	Mon, Nov 30, 1998	4.00	4.21	3.96	4.21
1037	NASDAQ	SSYS	Fri, Nov 27, 1998	4.17	4.17	4.00	4.00
1036	NASDAQ	SSYS	Wed, Nov 25, 1998	4.00	4.08	3.83	4.04
1035	NASDAQ	SSYS	Tue, Nov 24, 1998	3.50	4.17	3.50	3.92
1034	NASDAQ	SSYS	Mon, Nov 23, 1998	3.38	3.50	3.33	3.42
1033	NASDAQ	SSYS	Fri, Nov 20, 1998	3.31	3.42	3.31	3.38
1032	NASDAQ	SSYS	Thu, Nov 19, 1998	3.33	3.33	3.25	3.33
1031	NASDAQ	SSYS	Wed, Nov 18, 1998	3.33	3.38	3.25	3.33
1030	NASDAQ	SSYS	Tue, Nov 17, 1998	3.42	3.50	3.29	3.38
1029	NASDAQ	SSYS	Mon, Nov 16, 1998	3.25	3.46	3.25	3.35
1028	NASDAQ	SSYS	Fri, Nov 13, 1998	3.50	3.50	3.29	3.29
1027	NASDAQ	SSYS	Thu, Nov 12, 1998	3.35	3.50	3.35	3.42
1026	NASDAQ	SSYS	Wed, Nov 11, 1998	3.35	3.50	3.35	3.35
1025	NASDAQ	SSYS	Tue, Nov 10, 1998	3.29	3.50	3.29	3.35
1024	NASDAQ	SSYS	Mon, Nov 9, 1998	3.33	3.65	3.29	3.33
1023	NASDAQ	SSYS	Fri, Nov 6, 1998	3.63	3.67	3.46	3.46
1022	NASDAQ	SSYS	Thu, Nov 5, 1998	3.42	3.63	3.42	3.50
1021	NASDAQ	SSYS	Wed, Nov 4, 1998	3.50	3.67	3.38	3.42
1020	NASDAQ	SSYS	Tue, Nov 3, 1998	3.38	3.50	3.33	3.44
1019	NASDAQ	SSYS	Mon, Nov 2, 1998	3.67	3.67	3.38	3.42
1018	NASDAQ	SSYS	Fri, Oct 30, 1998	3.58	3.67	3.50	3.54
1017	NASDAQ	SSYS	Thu, Oct 29, 1998	3.96	3.96	3.58	3.58
1016	NASDAQ	SSYS	Wed, Oct 28, 1998	3.83	4.08	3.75	3.92
1015	NASDAQ	SSYS	Tue, Oct 27, 1998	4.33	4.46	3.83	4.00
1014	NASDAQ	SSYS	Mon, Oct 26, 1998	4.33	4.96	4.33	4.75
1013	NASDAQ	SSYS	Fri, Oct 23, 1998	3.83	4.33	3.83	4.33
1012	NASDAQ	SSYS	Thu, Oct 22, 1998	3.79	4.08	3.75	4.08
1011	NASDAQ	SSYS	Wed, Oct 21, 1998	3.71	3.79	3.71	3.79
1010	NASDAQ	SSYS	Tue, Oct 20, 1998	3.50	3.83	3.50	3.75
1009	NASDAQ	SSYS	Mon, Oct 19, 1998	3.50	3.58	3.42	3.46
1008	NASDAQ	SSYS	Fri, Oct 16, 1998	3.46	3.54	3.33	3.54
1007	NASDAQ	SSYS	Thu, Oct 15, 1998	3.42	3.46	3.29	3.33
1006	NASDAQ	SSYS	Wed, Oct 14, 1998	3.46	3.54	3.42	3.42
1005	NASDAQ	SSYS	Tue, Oct 13, 1998	3.50	3.50	3.38	3.38
1004	NASDAQ	SSYS	Mon, Oct 12, 1998	3.42	3.58	3.42	3.42
1003	NASDAQ	SSYS	Fri, Oct 9, 1998	3.08	3.46	3.08	3.46
1002	NASDAQ	SSYS	Thu, Oct 8, 1998	3.25	3.58	3.00	3.33
1001	NASDAQ	SSYS	Wed, Oct 7, 1998	3.67	3.67	3.58	3.58
1000	NASDAQ	SSYS	Tue, Oct 6, 1998	3.75	3.83	3.67	3.67
999	NASDAQ	SSYS	Mon, Oct 5, 1998	3.71	3.83	3.71	3.75
998	NASDAQ	SSYS	Fri, Oct 2, 1998	3.67	3.92	3.67	3.92
997	NASDAQ	SSYS	Thu, Oct 1, 1998	3.71	3.83	3.50	3.79
996	NASDAQ	SSYS	Wed, Sep 30, 1998	4.17	4.17	3.75	3.75
995	NASDAQ	SSYS	Tue, Sep 29, 1998	4.75	4.75	4.13	4.17
994	NASDAQ	SSYS	Mon, Sep 28, 1998	4.92	5.08	4.67	4.67
993	NASDAQ	SSYS	Fri, Sep 25, 1998	4.81	4.81	4.67	4.71
992	NASDAQ	SSYS	Thu, Sep 24, 1998	4.83	5.08	4.83	4.95
991	NASDAQ	SSYS	Wed, Sep 23, 1998	4.42	4.92	4.42	4.83
990	NASDAQ	SSYS	Tue, Sep 22, 1998	3.83	4.42	3.83	4.42
989	NASDAQ	SSYS	Mon, Sep 21, 1998	3.83	3.83	3.67	3.79
988	NASDAQ	SSYS	Fri, Sep 18, 1998	3.75	3.96	3.67	3.83
987	NASDAQ	SSYS	Thu, Sep 17, 1998	3.71	3.83	3.42	3.75
986	NASDAQ	SSYS	Wed, Sep 16, 1998	3.79	3.83	3.71	3.75
985	NASDAQ	SSYS	Tue, Sep 15, 1998	3.75	3.79	3.63	3.71
984	NASDAQ	SSYS	Mon, Sep 14, 1998	3.96	4.00	3.75	3.75
983	NASDAQ	SSYS	Fri, Sep 11, 1998	3.75	3.96	3.67	3.75
982	NASDAQ	SSYS	Thu, Sep 10, 1998	3.67	3.83	3.67	3.75
981	NASDAQ	SSYS	Wed, Sep 9, 1998	3.67	3.92	3.67	3.75
980	NASDAQ	SSYS	Tue, Sep 8, 1998	3.79	3.92	3.75	3.75
979	NASDAQ	SSYS	Fri, Sep 4, 1998	3.83	3.92	3.75	3.79
978	NASDAQ	SSYS	Thu, Sep 3, 1998	3.88	3.96	3.83	3.92
977	NASDAQ	SSYS	Wed, Sep 2, 1998	3.69	4.00	3.69	3.88
976	NASDAQ	SSYS	Tue, Sep 1, 1998	3.50	4.00	3.50	3.85
975	NASDAQ	SSYS	Mon, Aug 31, 1998	4.00	4.08	3.50	3.50
974	NASDAQ	SSYS	Fri, Aug 28, 1998	4.08	4.17	4.00	4.17
973	NASDAQ	SSYS	Thu, Aug 27, 1998	4.33	4.33	4.00	4.13
972	NASDAQ	SSYS	Wed, Aug 26, 1998	4.17	4.67	4.17	4.33
971	NASDAQ	SSYS	Tue, Aug 25, 1998	4.17	4.27	4.17	4.17
970	NASDAQ	SSYS	Mon, Aug 24, 1998	4.33	4.33	4.17	4.17
969	NASDAQ	SSYS	Fri, Aug 21, 1998	4.50	4.50	4.17	4.29
968	NASDAQ	SSYS	Thu, Aug 20, 1998	4.50	4.63	4.33	4.50
967	NASDAQ	SSYS	Wed, Aug 19, 1998	4.83	4.88	4.58	4.63
966	NASDAQ	SSYS	Tue, Aug 18, 1998	4.88	5.08	4.67	4.67
965	NASDAQ	SSYS	Mon, Aug 17, 1998	5.17	5.17	4.96	4.96
964	NASDAQ	SSYS	Fri, Aug 14, 1998	5.08	5.13	5.00	5.08
963	NASDAQ	SSYS	Thu, Aug 13, 1998	5.08	5.08	4.92	5.00
962	NASDAQ	SSYS	Wed, Aug 12, 1998	5.17	5.17	4.92	4.92
961	NASDAQ	SSYS	Tue, Aug 11, 1998	5.00	5.17	4.92	5.17
960	NASDAQ	SSYS	Mon, Aug 10, 1998	5.25	5.25	5.08	5.17
959	NASDAQ	SSYS	Fri, Aug 7, 1998	5.00	5.17	5.00	5.17
958	NASDAQ	SSYS	Thu, Aug 6, 1998	5.25	5.25	5.00	5.08
957	NASDAQ	SSYS	Wed, Aug 5, 1998	5.25	5.25	5.08	5.08
956	NASDAQ	SSYS	Tue, Aug 4, 1998	5.00	5.17	5.00	5.17
955	NASDAQ	SSYS	Mon, Aug 3, 1998	5.25	5.33	5.00	5.10
954	NASDAQ	SSYS	Fri, Jul 31, 1998	5.33	5.42	5.29	5.33
953	NASDAQ	SSYS	Thu, Jul 30, 1998	5.46	5.50	5.33	5.38
952	NASDAQ	SSYS	Wed, Jul 29, 1998	5.33	5.67	5.25	5.38
951	NASDAQ	SSYS	Tue, Jul 28, 1998	5.00	5.42	4.92	5.33
950	NASDAQ	SSYS	Mon, Jul 27, 1998	4.92	5.00	4.75	4.83
949	NASDAQ	SSYS	Fri, Jul 24, 1998	5.25	5.25	4.92	5.00
948	NASDAQ	SSYS	Thu, Jul 23, 1998	5.17	5.25	5.17	5.17
947	NASDAQ	SSYS	Wed, Jul 22, 1998	5.25	5.33	5.17	5.17
946	NASDAQ	SSYS	Tue, Jul 21, 1998	5.13	5.33	5.13	5.29
945	NASDAQ	SSYS	Mon, Jul 20, 1998	5.50	5.50	5.17	5.29
944	NASDAQ	SSYS	Fri, Jul 17, 1998	5.08	5.17	5.00	5.13
943	NASDAQ	SSYS	Thu, Jul 16, 1998	5.50	5.50	5.00	5.00
942	NASDAQ	SSYS	Wed, Jul 15, 1998	5.50	5.67	5.33	5.33
941	NASDAQ	SSYS	Tue, Jul 14, 1998	5.42	5.75	5.42	5.50
940	NASDAQ	SSYS	Mon, Jul 13, 1998	5.29	5.67	5.29	5.46
939	NASDAQ	SSYS	Fri, Jul 10, 1998	4.75	5.79	4.67	5.42
938	NASDAQ	SSYS	Thu, Jul 9, 1998	4.83	4.83	4.58	4.71
937	NASDAQ	SSYS	Wed, Jul 8, 1998	4.75	4.75	4.33	4.58
936	NASDAQ	SSYS	Tue, Jul 7, 1998	5.00	5.25	4.75	4.83
935	NASDAQ	SSYS	Mon, Jul 6, 1998	5.17	5.33	5.00	5.08
934	NASDAQ	SSYS	Thu, Jul 2, 1998	5.33	5.50	5.17	5.33
933	NASDAQ	SSYS	Wed, Jul 1, 1998	5.50	5.58	5.33	5.42
932	NASDAQ	SSYS	Tue, Jun 30, 1998	5.42	5.58	5.42	5.50
931	NASDAQ	SSYS	Mon, Jun 29, 1998	5.42	5.67	5.25	5.50
930	NASDAQ	SSYS	Fri, Jun 26, 1998	5.71	5.71	5.42	5.42
929	NASDAQ	SSYS	Thu, Jun 25, 1998	5.50	5.71	5.33	5.33
928	NASDAQ	SSYS	Wed, Jun 24, 1998	5.33	5.67	5.33	5.54
927	NASDAQ	SSYS	Tue, Jun 23, 1998	5.75	5.75	5.33	5.50
926	NASDAQ	SSYS	Mon, Jun 22, 1998	5.75	5.75	5.75	5.75
925	NASDAQ	SSYS	Fri, Jun 19, 1998	5.92	6.00	5.75	5.75
924	NASDAQ	SSYS	Thu, Jun 18, 1998	6.00	6.00	5.58	5.92
923	NASDAQ	SSYS	Wed, Jun 17, 1998	6.33	6.33	6.00	6.00
922	NASDAQ	SSYS	Tue, Jun 16, 1998	6.00	6.33	6.00	6.17
921	NASDAQ	SSYS	Mon, Jun 15, 1998	6.00	6.25	6.00	6.08
920	NASDAQ	SSYS	Fri, Jun 12, 1998	6.17	6.33	6.17	6.17
919	NASDAQ	SSYS	Thu, Jun 11, 1998	6.75	6.75	6.33	6.33
918	NASDAQ	SSYS	Wed, Jun 10, 1998	6.17	6.75	6.17	6.50
917	NASDAQ	SSYS	Tue, Jun 9, 1998	6.17	6.50	6.17	6.50
916	NASDAQ	SSYS	Mon, Jun 8, 1998	6.33	6.33	6.08	6.17
915	NASDAQ	SSYS	Fri, Jun 5, 1998	6.17	6.42	6.17	6.17
914	NASDAQ	SSYS	Thu, Jun 4, 1998	6.08	6.33	6.08	6.21
913	NASDAQ	SSYS	Wed, Jun 3, 1998	6.58	6.58	5.83	6.17
912	NASDAQ	SSYS	Tue, Jun 2, 1998	6.33	6.42	6.33	6.33
911	NASDAQ	SSYS	Mon, Jun 1, 1998	6.33	6.50	6.33	6.42
910	NASDAQ	SSYS	Fri, May 29, 1998	6.58	6.67	6.50	6.50
909	NASDAQ	SSYS	Thu, May 28, 1998	6.50	6.67	6.38	6.46
908	NASDAQ	SSYS	Wed, May 27, 1998	6.33	6.50	6.17	6.42
907	NASDAQ	SSYS	Tue, May 26, 1998	6.58	6.67	6.33	6.33
906	NASDAQ	SSYS	Fri, May 22, 1998	6.58	6.58	6.46	6.58
905	NASDAQ	SSYS	Thu, May 21, 1998	6.54	6.83	6.54	6.75
904	NASDAQ	SSYS	Wed, May 20, 1998	6.83	6.83	6.54	6.63
903	NASDAQ	SSYS	Tue, May 19, 1998	7.33	7.58	7.17	7.17
902	NASDAQ	SSYS	Mon, May 18, 1998	7.46	7.50	7.33	7.33
901	NASDAQ	SSYS	Fri, May 15, 1998	7.79	7.79	7.46	7.46
900	NASDAQ	SSYS	Thu, May 14, 1998	7.75	7.75	7.46	7.67
899	NASDAQ	SSYS	Wed, May 13, 1998	7.33	7.58	7.17	7.58
898	NASDAQ	SSYS	Tue, May 12, 1998	7.58	7.58	7.33	7.33
897	NASDAQ	SSYS	Mon, May 11, 1998	7.75	7.92	7.25	7.25
896	NASDAQ	SSYS	Fri, May 8, 1998	7.17	8.17	7.17	7.71
895	NASDAQ	SSYS	Thu, May 7, 1998	7.00	7.04	6.83	7.04
894	NASDAQ	SSYS	Wed, May 6, 1998	6.67	7.08	6.50	6.83
893	NASDAQ	SSYS	Tue, May 5, 1998	6.75	6.92	6.67	6.67
892	NASDAQ	SSYS	Mon, May 4, 1998	6.92	7.00	6.83	6.88
891	NASDAQ	SSYS	Fri, May 1, 1998	7.17	7.17	6.92	6.92
890	NASDAQ	SSYS	Thu, Apr 30, 1998	7.25	7.46	7.00	7.00
889	NASDAQ	SSYS	Wed, Apr 29, 1998	7.33	7.46	7.25	7.42
888	NASDAQ	SSYS	Tue, Apr 28, 1998	7.00	7.38	6.83	7.08
887	NASDAQ	SSYS	Mon, Apr 27, 1998	6.33	6.67	6.17	6.50
886	NASDAQ	SSYS	Fri, Apr 24, 1998	6.17	6.58	5.92	6.58
885	NASDAQ	SSYS	Thu, Apr 23, 1998	6.00	6.08	5.83	5.92
884	NASDAQ	SSYS	Wed, Apr 22, 1998	6.50	6.50	5.67	5.83
883	NASDAQ	SSYS	Tue, Apr 21, 1998	6.42	6.63	6.33	6.42
882	NASDAQ	SSYS	Mon, Apr 20, 1998	6.58	6.75	6.33	6.50
881	NASDAQ	SSYS	Fri, Apr 17, 1998	6.54	6.83	6.54	6.63
880	NASDAQ	SSYS	Thu, Apr 16, 1998	6.58	6.67	6.58	6.63
879	NASDAQ	SSYS	Wed, Apr 15, 1998	6.67	6.83	6.58	6.58
878	NASDAQ	SSYS	Tue, Apr 14, 1998	6.54	6.83	6.54	6.83
877	NASDAQ	SSYS	Mon, Apr 13, 1998	6.50	6.75	6.50	6.63
876	NASDAQ	SSYS	Thu, Apr 9, 1998	6.54	6.67	6.42	6.54
875	NASDAQ	SSYS	Wed, Apr 8, 1998	6.67	6.67	6.54	6.54
874	NASDAQ	SSYS	Tue, Apr 7, 1998	6.50	6.67	6.33	6.50
873	NASDAQ	SSYS	Mon, Apr 6, 1998	6.67	6.92	6.67	6.67
872	NASDAQ	SSYS	Fri, Apr 3, 1998	7.00	7.00	6.67	6.75
871	NASDAQ	SSYS	Thu, Apr 2, 1998	6.92	7.00	6.67	7.00
870	NASDAQ	SSYS	Wed, Apr 1, 1998	6.67	6.75	6.58	6.63
869	NASDAQ	SSYS	Tue, Mar 31, 1998	6.83	6.83	6.67	6.67
868	NASDAQ	SSYS	Mon, Mar 30, 1998	6.75	6.92	6.67	6.83
867	NASDAQ	SSYS	Fri, Mar 27, 1998	6.67	6.92	6.58	6.67
866	NASDAQ	SSYS	Thu, Mar 26, 1998	6.83	6.92	6.67	6.67
865	NASDAQ	SSYS	Wed, Mar 25, 1998	6.83	7.00	6.75	6.79
864	NASDAQ	SSYS	Tue, Mar 24, 1998	6.63	6.75	6.63	6.71
863	NASDAQ	SSYS	Mon, Mar 23, 1998	6.58	6.79	6.58	6.67
862	NASDAQ	SSYS	Fri, Mar 20, 1998	6.58	6.67	6.58	6.58
861	NASDAQ	SSYS	Thu, Mar 19, 1998	6.75	6.83	6.58	6.67
860	NASDAQ	SSYS	Wed, Mar 18, 1998	6.50	6.92	6.50	6.67
859	NASDAQ	SSYS	Tue, Mar 17, 1998	7.08	7.08	6.83	6.83
858	NASDAQ	SSYS	Mon, Mar 16, 1998	7.17	7.25	6.92	7.08
857	NASDAQ	SSYS	Fri, Mar 13, 1998	7.42	7.42	7.17	7.25
856	NASDAQ	SSYS	Thu, Mar 12, 1998	7.33	7.42	7.33	7.42
855	NASDAQ	SSYS	Wed, Mar 11, 1998	7.50	7.50	7.25	7.33
854	NASDAQ	SSYS	Tue, Mar 10, 1998	7.17	7.50	7.17	7.50
853	NASDAQ	SSYS	Mon, Mar 9, 1998	7.33	7.50	7.17	7.17
852	NASDAQ	SSYS	Fri, Mar 6, 1998	7.42	7.50	7.33	7.50
851	NASDAQ	SSYS	Thu, Mar 5, 1998	7.33	7.92	7.33	7.38
850	NASDAQ	SSYS	Wed, Mar 4, 1998	7.33	7.92	7.33	7.88
849	NASDAQ	SSYS	Tue, Mar 3, 1998	7.42	7.58	7.00	7.58
848	NASDAQ	SSYS	Mon, Mar 2, 1998	8.08	8.25	7.50	7.67
847	NASDAQ	SSYS	Fri, Feb 27, 1998	9.00	9.00	8.13	8.25
846	NASDAQ	SSYS	Thu, Feb 26, 1998	8.00	9.08	8.00	8.92
845	NASDAQ	SSYS	Wed, Feb 25, 1998	7.67	7.92	7.54	7.83
844	NASDAQ	SSYS	Tue, Feb 24, 1998	8.17	8.25	7.67	7.75
843	NASDAQ	SSYS	Mon, Feb 23, 1998	6.92	7.92	6.92	7.92
842	NASDAQ	SSYS	Fri, Feb 20, 1998	6.08	6.88	6.08	6.83
841	NASDAQ	SSYS	Thu, Feb 19, 1998	6.25	6.42	6.17	6.21
840	NASDAQ	SSYS	Wed, Feb 18, 1998	5.67	6.21	5.67	6.17
839	NASDAQ	SSYS	Tue, Feb 17, 1998	5.50	5.92	5.50	5.75
838	NASDAQ	SSYS	Fri, Feb 13, 1998	5.58	5.67	5.46	5.54
837	NASDAQ	SSYS	Thu, Feb 12, 1998	5.29	5.58	5.17	5.50
836	NASDAQ	SSYS	Wed, Feb 11, 1998	5.08	5.33	4.92	5.21
835	NASDAQ	SSYS	Tue, Feb 10, 1998	5.25	5.33	4.92	5.25
834	NASDAQ	SSYS	Mon, Feb 9, 1998	5.33	5.42	5.25	5.25
833	NASDAQ	SSYS	Fri, Feb 6, 1998	5.50	5.58	5.38	5.38
832	NASDAQ	SSYS	Thu, Feb 5, 1998	5.38	5.58	5.33	5.58
831	NASDAQ	SSYS	Wed, Feb 4, 1998	5.42	5.75	5.33	5.50
830	NASDAQ	SSYS	Tue, Feb 3, 1998	5.67	5.71	5.50	5.58
829	NASDAQ	SSYS	Mon, Feb 2, 1998	5.79	5.83	5.67	5.67
828	NASDAQ	SSYS	Fri, Jan 30, 1998	5.67	5.79	5.67	5.73
827	NASDAQ	SSYS	Thu, Jan 29, 1998	5.58	5.71	5.58	5.67
826	NASDAQ	SSYS	Wed, Jan 28, 1998	5.42	5.83	5.42	5.63
825	NASDAQ	SSYS	Tue, Jan 27, 1998	6.00	6.08	5.67	5.67
824	NASDAQ	SSYS	Mon, Jan 26, 1998	6.00	6.17	6.00	6.00
823	NASDAQ	SSYS	Fri, Jan 23, 1998	5.92	6.08	5.92	6.00
822	NASDAQ	SSYS	Thu, Jan 22, 1998	5.92	6.08	5.92	5.92
821	NASDAQ	SSYS	Wed, Jan 21, 1998	5.83	6.04	5.83	5.96
820	NASDAQ	SSYS	Tue, Jan 20, 1998	6.00	6.08	6.00	6.04
819	NASDAQ	SSYS	Fri, Jan 16, 1998	6.13	6.21	6.08	6.08
818	NASDAQ	SSYS	Thu, Jan 15, 1998	6.00	6.21	6.00	6.21
817	NASDAQ	SSYS	Wed, Jan 14, 1998	6.08	6.17	6.00	6.04
816	NASDAQ	SSYS	Tue, Jan 13, 1998	6.00	6.17	6.00	6.00
815	NASDAQ	SSYS	Mon, Jan 12, 1998	6.00	6.17	5.33	6.04
814	NASDAQ	SSYS	Fri, Jan 9, 1998	7.50	7.67	7.50	7.50
813	NASDAQ	SSYS	Thu, Jan 8, 1998	7.33	7.58	7.33	7.58
812	NASDAQ	SSYS	Wed, Jan 7, 1998	7.96	7.96	7.50	7.58
811	NASDAQ	SSYS	Tue, Jan 6, 1998	7.67	7.96	7.67	7.83
810	NASDAQ	SSYS	Mon, Jan 5, 1998	7.88	8.00	7.67	7.67
809	NASDAQ	SSYS	Fri, Jan 2, 1998	7.92	8.00	7.67	7.75
808	NASDAQ	SSYS	Wed, Dec 31, 1997	6.92	7.75	6.83	7.67
807	NASDAQ	SSYS	Tue, Dec 30, 1997	6.83	7.38	6.83	7.00
806	NASDAQ	SSYS	Mon, Dec 29, 1997	7.33	7.38	7.08	7.08
805	NASDAQ	SSYS	Fri, Dec 26, 1997	7.67	7.75	7.33	7.50
804	NASDAQ	SSYS	Wed, Dec 24, 1997	7.58	8.00	7.50	7.71
803	NASDAQ	SSYS	Tue, Dec 23, 1997	7.42	7.42	7.25	7.42
802	NASDAQ	SSYS	Mon, Dec 22, 1997	7.04	7.33	7.04	7.25
801	NASDAQ	SSYS	Fri, Dec 19, 1997	7.17	7.25	7.04	7.04
800	NASDAQ	SSYS	Thu, Dec 18, 1997	7.38	7.58	7.33	7.33
799	NASDAQ	SSYS	Wed, Dec 17, 1997	7.42	7.67	7.33	7.42
798	NASDAQ	SSYS	Tue, Dec 16, 1997	7.42	7.58	7.33	7.33
797	NASDAQ	SSYS	Mon, Dec 15, 1997	7.50	7.67	7.42	7.50
796	NASDAQ	SSYS	Fri, Dec 12, 1997	7.58	7.83	7.50	7.50
795	NASDAQ	SSYS	Thu, Dec 11, 1997	7.79	7.92	7.33	7.58
794	NASDAQ	SSYS	Wed, Dec 10, 1997	7.92	8.00	7.83	7.88
793	NASDAQ	SSYS	Tue, Dec 9, 1997	7.88	8.17	7.83	7.83
792	NASDAQ	SSYS	Mon, Dec 8, 1997	8.00	8.25	7.67	8.00
791	NASDAQ	SSYS	Fri, Dec 5, 1997	7.83	8.17	7.83	8.17
790	NASDAQ	SSYS	Thu, Dec 4, 1997	8.08	8.33	7.92	8.00
789	NASDAQ	SSYS	Wed, Dec 3, 1997	8.75	8.83	8.08	8.21
788	NASDAQ	SSYS	Tue, Dec 2, 1997	9.08	9.13	8.75	8.83
787	NASDAQ	SSYS	Mon, Dec 1, 1997	8.83	9.17	8.83	9.04
786	NASDAQ	SSYS	Fri, Nov 28, 1997	8.92	9.08	8.83	8.83
785	NASDAQ	SSYS	Wed, Nov 26, 1997	9.25	9.25	8.92	9.00
784	NASDAQ	SSYS	Tue, Nov 25, 1997	9.17	9.25	9.08	9.08
783	NASDAQ	SSYS	Mon, Nov 24, 1997	9.00	9.21	9.00	9.00
782	NASDAQ	SSYS	Fri, Nov 21, 1997	9.33	9.33	9.08	9.17
781	NASDAQ	SSYS	Thu, Nov 20, 1997	9.00	9.25	9.00	9.17
780	NASDAQ	SSYS	Wed, Nov 19, 1997	8.92	9.17	8.92	9.17
779	NASDAQ	SSYS	Tue, Nov 18, 1997	9.33	9.33	9.08	9.17
778	NASDAQ	SSYS	Mon, Nov 17, 1997	9.08	9.33	9.08	9.13
777	NASDAQ	SSYS	Fri, Nov 14, 1997	9.08	9.25	8.92	9.25
776	NASDAQ	SSYS	Thu, Nov 13, 1997	9.17	9.25	8.92	8.92
775	NASDAQ	SSYS	Wed, Nov 12, 1997	9.17	9.17	9.00	9.00
774	NASDAQ	SSYS	Tue, Nov 11, 1997	8.67	9.33	8.67	9.17
773	NASDAQ	SSYS	Mon, Nov 10, 1997	8.83	8.92	8.67	8.67
772	NASDAQ	SSYS	Fri, Nov 7, 1997	8.83	9.00	8.67	8.83
771	NASDAQ	SSYS	Thu, Nov 6, 1997	9.50	9.50	8.92	8.92
770	NASDAQ	SSYS	Wed, Nov 5, 1997	9.33	9.50	8.92	9.33
769	NASDAQ	SSYS	Tue, Nov 4, 1997	9.75	9.83	9.42	9.50
768	NASDAQ	SSYS	Mon, Nov 3, 1997	10.42	10.42	9.33	9.79
767	NASDAQ	SSYS	Fri, Oct 31, 1997	10.42	10.42	10.17	10.25
766	NASDAQ	SSYS	Thu, Oct 30, 1997	10.17	10.33	9.92	10.04
765	NASDAQ	SSYS	Wed, Oct 29, 1997	10.67	10.93	10.25	10.50
764	NASDAQ	SSYS	Tue, Oct 28, 1997	10.00	10.92	9.67	10.58
763	NASDAQ	SSYS	Mon, Oct 27, 1997	11.25	11.25	10.00	10.08
762	NASDAQ	SSYS	Fri, Oct 24, 1997	11.58	11.58	11.25	11.46
761	NASDAQ	SSYS	Thu, Oct 23, 1997	11.29	11.33	11.17	11.33
760	NASDAQ	SSYS	Wed, Oct 22, 1997	11.63	11.67	11.33	11.54
759	NASDAQ	SSYS	Tue, Oct 21, 1997	11.17	11.83	11.17	11.63
758	NASDAQ	SSYS	Mon, Oct 20, 1997	11.08	11.33	11.08	11.29
757	NASDAQ	SSYS	Fri, Oct 17, 1997	11.13	11.33	11.08	11.17
756	NASDAQ	SSYS	Thu, Oct 16, 1997	11.00	11.25	11.00	11.25
755	NASDAQ	SSYS	Wed, Oct 15, 1997	11.25	11.29	11.00	11.25
754	NASDAQ	SSYS	Tue, Oct 14, 1997	11.33	11.42	11.25	11.33
753	NASDAQ	SSYS	Mon, Oct 13, 1997	11.50	11.63	11.25	11.42
752	NASDAQ	SSYS	Fri, Oct 10, 1997	11.25	11.63	11.17	11.50
751	NASDAQ	SSYS	Thu, Oct 9, 1997	11.25	11.33	11.17	11.21
750	NASDAQ	SSYS	Wed, Oct 8, 1997	11.33	11.33	11.08	11.21
749	NASDAQ	SSYS	Tue, Oct 7, 1997	11.33	11.33	11.08	11.17
748	NASDAQ	SSYS	Mon, Oct 6, 1997	11.50	11.58	11.17	11.21
747	NASDAQ	SSYS	Fri, Oct 3, 1997	11.67	11.83	11.50	11.58
746	NASDAQ	SSYS	Thu, Oct 2, 1997	11.25	11.83	11.25	11.58
745	NASDAQ	SSYS	Wed, Oct 1, 1997	11.25	11.50	11.00	11.33
744	NASDAQ	SSYS	Tue, Sep 30, 1997	11.58	11.58	11.00	11.25
743	NASDAQ	SSYS	Mon, Sep 29, 1997	12.00	12.00	11.50	11.58
742	NASDAQ	SSYS	Fri, Sep 26, 1997	11.67	11.88	11.42	11.83
741	NASDAQ	SSYS	Thu, Sep 25, 1997	11.42	11.92	11.25	11.50
740	NASDAQ	SSYS	Wed, Sep 24, 1997	10.83	11.50	10.67	11.33
739	NASDAQ	SSYS	Tue, Sep 23, 1997	10.75	10.83	10.42	10.67
738	NASDAQ	SSYS	Mon, Sep 22, 1997	10.67	10.75	10.58	10.75
737	NASDAQ	SSYS	Fri, Sep 19, 1997	10.67	10.67	10.58	10.58
736	NASDAQ	SSYS	Thu, Sep 18, 1997	10.67	10.75	10.54	10.63
735	NASDAQ	SSYS	Wed, Sep 17, 1997	10.83	10.83	10.58	10.71
734	NASDAQ	SSYS	Tue, Sep 16, 1997	10.67	10.75	10.67	10.75
733	NASDAQ	SSYS	Mon, Sep 15, 1997	10.92	10.92	10.50	10.67
732	NASDAQ	SSYS	Fri, Sep 12, 1997	10.90	11.00	10.75	10.92
731	NASDAQ	SSYS	Thu, Sep 11, 1997	10.75	10.83	10.50	10.83
730	NASDAQ	SSYS	Wed, Sep 10, 1997	10.92	10.92	10.58	10.67
729	NASDAQ	SSYS	Tue, Sep 9, 1997	10.38	10.92	10.08	10.75
728	NASDAQ	SSYS	Mon, Sep 8, 1997	10.00	10.58	10.00	10.29
727	NASDAQ	SSYS	Fri, Sep 5, 1997	9.50	10.00	9.46	10.00
726	NASDAQ	SSYS	Thu, Sep 4, 1997	9.33	9.33	9.17	9.33
725	NASDAQ	SSYS	Wed, Sep 3, 1997	9.33	9.42	9.17	9.17
724	NASDAQ	SSYS	Tue, Sep 2, 1997	9.25	9.33	9.17	9.25
723	NASDAQ	SSYS	Fri, Aug 29, 1997	9.33	9.33	9.17	9.21
722	NASDAQ	SSYS	Thu, Aug 28, 1997	9.50	9.50	9.17	9.25
721	NASDAQ	SSYS	Wed, Aug 27, 1997	9.58	9.58	9.33	9.33
720	NASDAQ	SSYS	Tue, Aug 26, 1997	9.75	10.00	9.38	9.58
719	NASDAQ	SSYS	Mon, Aug 25, 1997	8.92	9.83	8.83	9.58
718	NASDAQ	SSYS	Fri, Aug 22, 1997	8.92	9.00	8.67	8.83
717	NASDAQ	SSYS	Thu, Aug 21, 1997	8.83	9.00	8.75	8.92
716	NASDAQ	SSYS	Wed, Aug 20, 1997	8.96	9.08	8.75	8.92
715	NASDAQ	SSYS	Tue, Aug 19, 1997	9.33	9.33	8.67	8.96
714	NASDAQ	SSYS	Mon, Aug 18, 1997	9.42	9.58	9.17	9.17
713	NASDAQ	SSYS	Fri, Aug 15, 1997	9.92	10.00	9.33	9.42
712	NASDAQ	SSYS	Thu, Aug 14, 1997	9.92	10.00	9.83	9.83
711	NASDAQ	SSYS	Wed, Aug 13, 1997	10.17	10.17	9.83	9.92
710	NASDAQ	SSYS	Tue, Aug 12, 1997	10.00	10.08	9.92	10.00
709	NASDAQ	SSYS	Mon, Aug 11, 1997	9.67	10.00	9.67	9.83
708	NASDAQ	SSYS	Fri, Aug 8, 1997	10.08	10.08	9.67	9.75
707	NASDAQ	SSYS	Thu, Aug 7, 1997	10.00	10.17	9.83	10.08
706	NASDAQ	SSYS	Wed, Aug 6, 1997	9.75	10.17	9.67	10.08
705	NASDAQ	SSYS	Tue, Aug 5, 1997	10.00	10.08	9.67	9.83
704	NASDAQ	SSYS	Mon, Aug 4, 1997	9.67	10.33	9.67	10.00
703	NASDAQ	SSYS	Fri, Aug 1, 1997	10.50	10.50	9.83	10.17
702	NASDAQ	SSYS	Thu, Jul 31, 1997	9.50	10.50	9.50	10.25
701	NASDAQ	SSYS	Wed, Jul 30, 1997	9.50	9.83	9.04	9.83
700	NASDAQ	SSYS	Tue, Jul 29, 1997	10.00	10.00	9.17	9.33
699	NASDAQ	SSYS	Mon, Jul 28, 1997	10.83	10.83	10.42	10.63
698	NASDAQ	SSYS	Fri, Jul 25, 1997	10.33	10.83	10.33	10.83
697	NASDAQ	SSYS	Thu, Jul 24, 1997	10.75	10.75	10.42	10.42
696	NASDAQ	SSYS	Wed, Jul 23, 1997	10.75	10.75	10.58	10.75
695	NASDAQ	SSYS	Tue, Jul 22, 1997	10.83	10.83	10.50	10.75
694	NASDAQ	SSYS	Mon, Jul 21, 1997	10.25	10.58	10.25	10.58
693	NASDAQ	SSYS	Fri, Jul 18, 1997	10.58	10.58	10.25	10.25
692	NASDAQ	SSYS	Thu, Jul 17, 1997	10.75	10.75	9.92	10.58
691	NASDAQ	SSYS	Wed, Jul 16, 1997	10.83	10.83	10.33	10.42
690	NASDAQ	SSYS	Tue, Jul 15, 1997	11.08	11.08	10.58	10.75
689	NASDAQ	SSYS	Mon, Jul 14, 1997	10.83	11.25	10.58	11.00
688	NASDAQ	SSYS	Fri, Jul 11, 1997	10.58	10.75	10.33	10.58
687	NASDAQ	SSYS	Thu, Jul 10, 1997	10.17	10.58	10.17	10.42
686	NASDAQ	SSYS	Wed, Jul 9, 1997	10.50	10.83	10.17	10.42
685	NASDAQ	SSYS	Tue, Jul 8, 1997	10.92	11.08	9.83	10.67
684	NASDAQ	SSYS	Mon, Jul 7, 1997	11.25	11.33	10.92	10.92
683	NASDAQ	SSYS	Thu, Jul 3, 1997	11.33	11.42	10.83	10.83
682	NASDAQ	SSYS	Wed, Jul 2, 1997	11.50	11.50	10.75	11.17
681	NASDAQ	SSYS	Tue, Jul 1, 1997	11.33	11.33	10.67	11.00
680	NASDAQ	SSYS	Mon, Jun 30, 1997	11.33	11.75	10.00	10.75
679	NASDAQ	SSYS	Fri, Jun 27, 1997	14.58	14.67	14.17	14.50
678	NASDAQ	SSYS	Thu, Jun 26, 1997	15.67	15.67	14.17	14.58
677	NASDAQ	SSYS	Wed, Jun 25, 1997	16.67	17.08	14.75	15.17
676	NASDAQ	SSYS	Tue, Jun 24, 1997	17.00	17.00	16.50	16.50
675	NASDAQ	SSYS	Mon, Jun 23, 1997	17.00	17.17	16.75	16.83
674	NASDAQ	SSYS	Fri, Jun 20, 1997	16.83	16.83	16.33	16.33
673	NASDAQ	SSYS	Thu, Jun 19, 1997	16.75	16.83	16.58	16.75
672	NASDAQ	SSYS	Wed, Jun 18, 1997	16.50	16.83	16.50	16.75
671	NASDAQ	SSYS	Tue, Jun 17, 1997	16.67	16.75	16.33	16.67
670	NASDAQ	SSYS	Mon, Jun 16, 1997	16.67	16.67	16.33	16.67
669	NASDAQ	SSYS	Fri, Jun 13, 1997	16.83	16.83	16.50	16.67
668	NASDAQ	SSYS	Thu, Jun 12, 1997	16.50	16.83	16.50	16.67
667	NASDAQ	SSYS	Wed, Jun 11, 1997	16.83	16.83	16.25	16.50
666	NASDAQ	SSYS	Tue, Jun 10, 1997	15.50	17.00	15.25	16.83
665	NASDAQ	SSYS	Mon, Jun 9, 1997	15.42	15.42	15.00	15.04
664	NASDAQ	SSYS	Fri, Jun 6, 1997	15.33	15.50	15.00	15.33
663	NASDAQ	SSYS	Thu, Jun 5, 1997	15.58	15.83	15.33	15.33
662	NASDAQ	SSYS	Wed, Jun 4, 1997	15.58	15.83	15.58	15.58
661	NASDAQ	SSYS	Tue, Jun 3, 1997	15.75	15.75	15.58	15.58
660	NASDAQ	SSYS	Mon, Jun 2, 1997	15.67	15.92	15.42	15.79
659	NASDAQ	SSYS	Fri, May 30, 1997	15.25	15.92	15.08	15.88
658	NASDAQ	SSYS	Thu, May 29, 1997	15.58	15.96	15.58	15.83
657	NASDAQ	SSYS	Wed, May 28, 1997	15.17	15.83	15.17	15.67
656	NASDAQ	SSYS	Tue, May 27, 1997	15.42	15.75	15.25	15.58
655	NASDAQ	SSYS	Fri, May 23, 1997	15.58	15.75	15.42	15.67
654	NASDAQ	SSYS	Thu, May 22, 1997	16.00	16.00	15.58	15.58
653	NASDAQ	SSYS	Wed, May 21, 1997	16.33	16.33	15.50	15.92
652	NASDAQ	SSYS	Tue, May 20, 1997	15.58	16.29	15.58	16.25
651	NASDAQ	SSYS	Mon, May 19, 1997	15.42	16.00	15.42	15.79
650	NASDAQ	SSYS	Fri, May 16, 1997	15.50	15.75	15.25	15.50
649	NASDAQ	SSYS	Thu, May 15, 1997	14.58	15.92	14.33	15.50
648	NASDAQ	SSYS	Wed, May 14, 1997	13.75	14.92	13.58	14.58
647	NASDAQ	SSYS	Tue, May 13, 1997	13.83	14.00	13.58	13.75
646	NASDAQ	SSYS	Mon, May 12, 1997	14.17	14.17	13.58	13.75
645	NASDAQ	SSYS	Fri, May 9, 1997	14.67	14.67	14.25	14.25
644	NASDAQ	SSYS	Thu, May 8, 1997	13.92	14.58	13.83	14.58
643	NASDAQ	SSYS	Wed, May 7, 1997	13.83	14.17	13.83	13.92
642	NASDAQ	SSYS	Tue, May 6, 1997	13.83	14.42	13.50	14.00
641	NASDAQ	SSYS	Mon, May 5, 1997	13.67	13.83	13.25	13.83
640	NASDAQ	SSYS	Fri, May 2, 1997	13.58	13.67	13.17	13.58
639	NASDAQ	SSYS	Thu, May 1, 1997	12.92	13.33	12.58	13.33
638	NASDAQ	SSYS	Wed, Apr 30, 1997	12.92	12.92	12.67	12.92
637	NASDAQ	SSYS	Tue, Apr 29, 1997	13.33	13.33	12.83	13.00
636	NASDAQ	SSYS	Mon, Apr 28, 1997	13.08	13.42	13.00	13.17
635	NASDAQ	SSYS	Fri, Apr 25, 1997	12.67	13.42	12.67	13.33
634	NASDAQ	SSYS	Thu, Apr 24, 1997	12.58	12.92	12.58	12.75
633	NASDAQ	SSYS	Wed, Apr 23, 1997	12.92	12.92	12.50	12.83
632	NASDAQ	SSYS	Tue, Apr 22, 1997	13.08	13.08	12.67	12.67
631	NASDAQ	SSYS	Mon, Apr 21, 1997	13.17	13.50	12.83	13.00
630	NASDAQ	SSYS	Fri, Apr 18, 1997	13.42	13.50	12.83	13.33
629	NASDAQ	SSYS	Thu, Apr 17, 1997	12.25	13.50	12.17	13.33
628	NASDAQ	SSYS	Wed, Apr 16, 1997	11.50	12.25	11.42	12.00
627	NASDAQ	SSYS	Tue, Apr 15, 1997	11.50	11.83	11.42	11.58
626	NASDAQ	SSYS	Mon, Apr 14, 1997	11.92	11.92	11.50	11.67
625	NASDAQ	SSYS	Fri, Apr 11, 1997	11.83	12.00	11.58	11.77
624	NASDAQ	SSYS	Thu, Apr 10, 1997	12.08	12.25	11.83	12.00
623	NASDAQ	SSYS	Wed, Apr 9, 1997	12.00	12.42	11.92	11.92
622	NASDAQ	SSYS	Tue, Apr 8, 1997	11.92	12.00	11.58	11.67
621	NASDAQ	SSYS	Mon, Apr 7, 1997	11.42	11.92	11.42	11.92
620	NASDAQ	SSYS	Fri, Apr 4, 1997	11.67	11.67	11.33	11.67
619	NASDAQ	SSYS	Thu, Apr 3, 1997	11.67	11.83	11.42	11.42
618	NASDAQ	SSYS	Wed, Apr 2, 1997	11.75	12.17	11.42	11.67
617	NASDAQ	SSYS	Tue, Apr 1, 1997	11.42	11.75	11.42	11.75
616	NASDAQ	SSYS	Mon, Mar 31, 1997	11.75	11.83	11.50	11.83
615	NASDAQ	SSYS	Thu, Mar 27, 1997	12.25	12.25	11.75	11.75
614	NASDAQ	SSYS	Wed, Mar 26, 1997	11.33	12.08	11.33	12.00
613	NASDAQ	SSYS	Tue, Mar 25, 1997	11.75	11.83	11.33	11.33
612	NASDAQ	SSYS	Mon, Mar 24, 1997	12.17	12.33	11.08	11.42
611	NASDAQ	SSYS	Fri, Mar 21, 1997	12.42	12.67	12.17	12.42
610	NASDAQ	SSYS	Thu, Mar 20, 1997	12.42	12.67	12.42	12.50
609	NASDAQ	SSYS	Wed, Mar 19, 1997	13.00	13.25	12.33	12.50
608	NASDAQ	SSYS	Tue, Mar 18, 1997	13.33	13.33	12.75	13.25
607	NASDAQ	SSYS	Mon, Mar 17, 1997	13.83	13.83	13.25	13.33
606	NASDAQ	SSYS	Fri, Mar 14, 1997	13.67	13.92	13.42	13.75
605	NASDAQ	SSYS	Thu, Mar 13, 1997	13.58	13.75	13.33	13.42
604	NASDAQ	SSYS	Wed, Mar 12, 1997	14.17	14.17	13.58	13.58
603	NASDAQ	SSYS	Tue, Mar 11, 1997	13.67	14.08	13.67	14.08
602	NASDAQ	SSYS	Mon, Mar 10, 1997	13.92	14.17	13.67	13.79
601	NASDAQ	SSYS	Fri, Mar 7, 1997	13.58	13.92	13.58	13.75
600	NASDAQ	SSYS	Thu, Mar 6, 1997	13.67	13.92	13.58	13.82
599	NASDAQ	SSYS	Wed, Mar 5, 1997	13.50	13.92	13.33	13.83
598	NASDAQ	SSYS	Tue, Mar 4, 1997	13.25	13.42	13.08	13.25
597	NASDAQ	SSYS	Mon, Mar 3, 1997	13.17	13.25	13.00	13.08
596	NASDAQ	SSYS	Fri, Feb 28, 1997	13.08	13.50	12.92	13.00
595	NASDAQ	SSYS	Thu, Feb 27, 1997	13.17	14.08	12.92	12.92
594	NASDAQ	SSYS	Wed, Feb 26, 1997	13.08	13.25	12.58	12.92
593	NASDAQ	SSYS	Tue, Feb 25, 1997	13.08	13.42	12.83	13.08
592	NASDAQ	SSYS	Mon, Feb 24, 1997	13.00	13.33	12.17	13.08
591	NASDAQ	SSYS	Fri, Feb 21, 1997	14.25	14.25	13.08	13.25
590	NASDAQ	SSYS	Thu, Feb 20, 1997	14.33	14.50	14.00	14.00
589	NASDAQ	SSYS	Wed, Feb 19, 1997	14.75	14.75	14.25	14.67
588	NASDAQ	SSYS	Tue, Feb 18, 1997	13.92	14.75	13.92	14.50
587	NASDAQ	SSYS	Fri, Feb 14, 1997	13.33	14.25	13.33	14.17
586	NASDAQ	SSYS	Thu, Feb 13, 1997	13.67	13.67	13.33	13.58
585	NASDAQ	SSYS	Wed, Feb 12, 1997	13.92	13.92	13.42	13.42
584	NASDAQ	SSYS	Tue, Feb 11, 1997	13.83	14.08	13.83	13.83
583	NASDAQ	SSYS	Mon, Feb 10, 1997	14.33	14.50	13.92	14.08
582	NASDAQ	SSYS	Fri, Feb 7, 1997	14.42	14.75	13.92	14.08
581	NASDAQ	SSYS	Thu, Feb 6, 1997	14.67	14.92	14.17	14.17
580	NASDAQ	SSYS	Wed, Feb 5, 1997	14.17	15.00	13.92	14.58
579	NASDAQ	SSYS	Tue, Feb 4, 1997	12.92	14.50	12.92	14.08
578	NASDAQ	SSYS	Mon, Feb 3, 1997	13.21	13.25	12.92	13.08
577	NASDAQ	SSYS	Fri, Jan 31, 1997	13.25	13.25	12.92	13.25
576	NASDAQ	SSYS	Thu, Jan 30, 1997	13.58	13.58	13.08	13.25
575	NASDAQ	SSYS	Wed, Jan 29, 1997	13.50	13.58	13.25	13.29
574	NASDAQ	SSYS	Tue, Jan 28, 1997	13.58	13.83	13.33	13.33
573	NASDAQ	SSYS	Mon, Jan 27, 1997	13.92	13.92	13.33	13.58
572	NASDAQ	SSYS	Fri, Jan 24, 1997	13.83	14.08	13.42	13.67
571	NASDAQ	SSYS	Thu, Jan 23, 1997	13.67	14.00	13.67	14.00
570	NASDAQ	SSYS	Wed, Jan 22, 1997	14.00	14.00	13.58	13.83
569	NASDAQ	SSYS	Tue, Jan 21, 1997	14.08	14.08	13.75	14.00
568	NASDAQ	SSYS	Mon, Jan 20, 1997	14.42	14.42	14.08	14.17
567	NASDAQ	SSYS	Fri, Jan 17, 1997	14.25	14.67	14.17	14.25
566	NASDAQ	SSYS	Thu, Jan 16, 1997	13.75	14.17	13.33	14.08
565	NASDAQ	SSYS	Wed, Jan 15, 1997	14.08	14.08	13.67	13.68
564	NASDAQ	SSYS	Tue, Jan 14, 1997	14.75	14.75	14.00	14.00
563	NASDAQ	SSYS	Mon, Jan 13, 1997	14.42	14.83	14.33	14.58
562	NASDAQ	SSYS	Fri, Jan 10, 1997	13.33	14.67	13.25	14.42
561	NASDAQ	SSYS	Thu, Jan 9, 1997	14.58	15.33	13.25	13.67
560	NASDAQ	SSYS	Wed, Jan 8, 1997	13.75	14.58	13.58	14.42
559	NASDAQ	SSYS	Tue, Jan 7, 1997	14.33	14.33	13.42	13.58
558	NASDAQ	SSYS	Mon, Jan 6, 1997	14.25	14.75	14.17	14.42
557	NASDAQ	SSYS	Fri, Jan 3, 1997	13.25	14.33	13.17	14.17
556	NASDAQ	SSYS	Thu, Jan 2, 1997	13.25	13.25	12.75	13.17
555	NASDAQ	SSYS	Tue, Dec 31, 1996	12.50	13.25	12.33	13.25
554	NASDAQ	SSYS	Mon, Dec 30, 1996	12.33	12.50	12.17	12.50
553	NASDAQ	SSYS	Fri, Dec 27, 1996	12.08	12.42	12.08	12.25
552	NASDAQ	SSYS	Thu, Dec 26, 1996	12.25	12.33	12.08	12.08
551	NASDAQ	SSYS	Tue, Dec 24, 1996	12.17	12.25	12.17	12.17
550	NASDAQ	SSYS	Mon, Dec 23, 1996	12.31	12.50	12.17	12.25
549	NASDAQ	SSYS	Fri, Dec 20, 1996	12.25	12.50	11.92	12.08
548	NASDAQ	SSYS	Thu, Dec 19, 1996	11.75	12.17	11.58	12.17
547	NASDAQ	SSYS	Wed, Dec 18, 1996	11.33	11.67	11.17	11.67
546	NASDAQ	SSYS	Tue, Dec 17, 1996	10.75	11.25	10.42	11.25
545	NASDAQ	SSYS	Mon, Dec 16, 1996	11.67	11.67	10.92	10.92
544	NASDAQ	SSYS	Fri, Dec 13, 1996	11.67	11.67	11.33	11.33
543	NASDAQ	SSYS	Thu, Dec 12, 1996	11.58	11.83	11.42	11.67
542	NASDAQ	SSYS	Wed, Dec 11, 1996	11.50	11.83	11.33	11.83
541	NASDAQ	SSYS	Tue, Dec 10, 1996	12.42	12.42	11.75	11.83
540	NASDAQ	SSYS	Mon, Dec 9, 1996	12.00	12.42	11.75	12.33
539	NASDAQ	SSYS	Fri, Dec 6, 1996	12.17	12.17	11.58	11.92
538	NASDAQ	SSYS	Thu, Dec 5, 1996	11.92	12.58	11.67	12.33
537	NASDAQ	SSYS	Wed, Dec 4, 1996	11.42	11.92	11.33	11.83
536	NASDAQ	SSYS	Tue, Dec 3, 1996	11.50	11.50	11.08	11.18
535	NASDAQ	SSYS	Mon, Dec 2, 1996	11.33	11.50	11.17	11.33
534	NASDAQ	SSYS	Fri, Nov 29, 1996	11.00	11.42	11.00	11.08
533	NASDAQ	SSYS	Wed, Nov 27, 1996	10.33	10.83	10.33	10.83
532	NASDAQ	SSYS	Tue, Nov 26, 1996	10.67	10.67	10.17	10.50
531	NASDAQ	SSYS	Mon, Nov 25, 1996	11.25	11.42	10.58	10.75
530	NASDAQ	SSYS	Fri, Nov 22, 1996	11.08	11.25	11.00	11.17
529	NASDAQ	SSYS	Thu, Nov 21, 1996	11.33	11.42	11.00	11.00
528	NASDAQ	SSYS	Wed, Nov 20, 1996	11.33	11.67	11.25	11.50
527	NASDAQ	SSYS	Tue, Nov 19, 1996	12.17	12.17	11.42	11.50
526	NASDAQ	SSYS	Mon, Nov 18, 1996	11.58	12.17	11.58	12.08
525	NASDAQ	SSYS	Fri, Nov 15, 1996	11.35	11.58	11.33	11.58
524	NASDAQ	SSYS	Thu, Nov 14, 1996	11.65	11.83	11.33	11.33
523	NASDAQ	SSYS	Wed, Nov 13, 1996	11.33	11.67	11.33	11.67
522	NASDAQ	SSYS	Tue, Nov 12, 1996	10.83	11.58	10.67	11.50
521	NASDAQ	SSYS	Mon, Nov 11, 1996	10.50	10.92	10.50	10.75
520	NASDAQ	SSYS	Fri, Nov 8, 1996	10.50	10.67	10.50	10.63
519	NASDAQ	SSYS	Thu, Nov 7, 1996	10.67	10.67	10.42	10.63
518	NASDAQ	SSYS	Wed, Nov 6, 1996	10.50	10.50	10.25	10.42
517	NASDAQ	SSYS	Tue, Nov 5, 1996	10.25	10.58	10.25	10.33
516	NASDAQ	SSYS	Mon, Nov 4, 1996	10.67	11.00	10.25	10.25
515	NASDAQ	SSYS	Fri, Nov 1, 1996	10.42	11.08	10.17	10.83
514	NASDAQ	SSYS	Thu, Oct 31, 1996	10.08	10.08	9.25	9.75
513	NASDAQ	SSYS	Wed, Oct 30, 1996	10.08	10.25	9.67	10.08
512	NASDAQ	SSYS	Tue, Oct 29, 1996	10.92	11.17	9.92	9.96
511	NASDAQ	SSYS	Mon, Oct 28, 1996	11.67	11.67	10.83	10.92
510	NASDAQ	SSYS	Fri, Oct 25, 1996	11.42	11.58	11.25	11.33
509	NASDAQ	SSYS	Thu, Oct 24, 1996	11.75	11.75	11.33	11.42
508	NASDAQ	SSYS	Wed, Oct 23, 1996	11.75	11.75	11.42	11.59
507	NASDAQ	SSYS	Tue, Oct 22, 1996	12.33	12.33	11.67	11.67
506	NASDAQ	SSYS	Mon, Oct 21, 1996	12.75	12.75	12.33	12.42
505	NASDAQ	SSYS	Fri, Oct 18, 1996	12.25	12.83	12.17	12.50
504	NASDAQ	SSYS	Thu, Oct 17, 1996	11.83	12.25	11.50	12.25
503	NASDAQ	SSYS	Wed, Oct 16, 1996	11.33	12.08	11.00	11.83
502	NASDAQ	SSYS	Tue, Oct 15, 1996	11.67	11.83	10.92	11.08
501	NASDAQ	SSYS	Mon, Oct 14, 1996	11.83	11.83	11.67	11.67
500	NASDAQ	SSYS	Fri, Oct 11, 1996	11.90	12.00	11.67	11.83
499	NASDAQ	SSYS	Thu, Oct 10, 1996	11.67	11.92	11.67	11.92
498	NASDAQ	SSYS	Wed, Oct 9, 1996	12.25	12.42	11.75	11.92
497	NASDAQ	SSYS	Tue, Oct 8, 1996	12.00	12.17	11.75	11.92
496	NASDAQ	SSYS	Mon, Oct 7, 1996	12.67	12.92	12.00	12.08
495	NASDAQ	SSYS	Fri, Oct 4, 1996	13.58	13.67	11.83	12.67
494	NASDAQ	SSYS	Thu, Oct 3, 1996	14.00	14.25	12.75	13.25
493	NASDAQ	SSYS	Wed, Oct 2, 1996	15.42	16.42	14.00	14.13
492	NASDAQ	SSYS	Tue, Oct 1, 1996	15.67	15.92	15.33	15.42
491	NASDAQ	SSYS	Mon, Sep 30, 1996	16.50	16.58	15.83	16.00
490	NASDAQ	SSYS	Fri, Sep 27, 1996	15.83	16.83	15.58	16.50
489	NASDAQ	SSYS	Thu, Sep 26, 1996	15.17	16.67	15.00	15.50
488	NASDAQ	SSYS	Wed, Sep 25, 1996	13.50	13.50	13.08	13.33
487	NASDAQ	SSYS	Tue, Sep 24, 1996	13.83	13.83	13.50	13.54
486	NASDAQ	SSYS	Mon, Sep 23, 1996	13.67	13.83	13.58	13.83
485	NASDAQ	SSYS	Fri, Sep 20, 1996	13.83	14.00	13.67	13.67
484	NASDAQ	SSYS	Thu, Sep 19, 1996	14.00	14.00	13.67	13.83
483	NASDAQ	SSYS	Wed, Sep 18, 1996	13.75	14.00	13.50	13.75
482	NASDAQ	SSYS	Tue, Sep 17, 1996	13.58	13.67	13.33	13.67
481	NASDAQ	SSYS	Mon, Sep 16, 1996	13.33	13.75	13.33	13.33
480	NASDAQ	SSYS	Fri, Sep 13, 1996	14.33	14.42	13.33	13.33
479	NASDAQ	SSYS	Thu, Sep 12, 1996	13.17	14.50	13.17	14.25
478	NASDAQ	SSYS	Wed, Sep 11, 1996	13.33	13.50	13.25	13.50
477	NASDAQ	SSYS	Tue, Sep 10, 1996	14.75	14.75	12.83	13.33
476	NASDAQ	SSYS	Mon, Sep 9, 1996	15.33	15.83	14.54	14.54
475	NASDAQ	SSYS	Fri, Sep 6, 1996	12.33	14.33	12.33	14.33
474	NASDAQ	SSYS	Thu, Sep 5, 1996	12.25	12.33	11.92	12.33
473	NASDAQ	SSYS	Wed, Sep 4, 1996	12.25	12.25	11.92	12.08
472	NASDAQ	SSYS	Tue, Sep 3, 1996	11.75	12.08	11.67	12.00
471	NASDAQ	SSYS	Fri, Aug 30, 1996	11.83	12.00	11.67	12.00
470	NASDAQ	SSYS	Thu, Aug 29, 1996	11.83	11.92	11.67	11.92
469	NASDAQ	SSYS	Wed, Aug 28, 1996	11.75	11.92	11.58	11.83
468	NASDAQ	SSYS	Tue, Aug 27, 1996	11.67	11.75	11.50	11.75
467	NASDAQ	SSYS	Mon, Aug 26, 1996	11.50	11.58	11.33	11.58
466	NASDAQ	SSYS	Fri, Aug 23, 1996	11.58	11.67	11.33	11.50
465	NASDAQ	SSYS	Thu, Aug 22, 1996	11.17	11.67	11.17	11.50
464	NASDAQ	SSYS	Wed, Aug 21, 1996	11.33	11.42	11.08	11.25
463	NASDAQ	SSYS	Tue, Aug 20, 1996	11.33	11.42	10.92	11.33
462	NASDAQ	SSYS	Mon, Aug 19, 1996	11.67	11.67	11.17	11.25
461	NASDAQ	SSYS	Fri, Aug 16, 1996	11.83	11.83	11.42	11.67
460	NASDAQ	SSYS	Thu, Aug 15, 1996	11.67	11.83	11.33	11.58
459	NASDAQ	SSYS	Wed, Aug 14, 1996	11.42	11.67	11.25	11.67
458	NASDAQ	SSYS	Tue, Aug 13, 1996	11.75	11.75	11.33	11.33
457	NASDAQ	SSYS	Mon, Aug 12, 1996	12.00	12.00	11.42	11.42
456	NASDAQ	SSYS	Fri, Aug 9, 1996	11.83	12.00	11.75	12.00
455	NASDAQ	SSYS	Thu, Aug 8, 1996	11.83	12.08	11.67	12.00
454	NASDAQ	SSYS	Wed, Aug 7, 1996	12.08	12.25	11.83	11.92
453	NASDAQ	SSYS	Tue, Aug 6, 1996	12.00	12.25	11.83	11.92
452	NASDAQ	SSYS	Mon, Aug 5, 1996	11.67	12.17	11.67	11.83
451	NASDAQ	SSYS	Fri, Aug 2, 1996	11.67	12.17	11.67	12.00
450	NASDAQ	SSYS	Thu, Aug 1, 1996	12.00	12.00	11.67	12.00
449	NASDAQ	SSYS	Wed, Jul 31, 1996	12.50	12.50	11.75	12.00
448	NASDAQ	SSYS	Tue, Jul 30, 1996	12.58	12.67	12.17	12.17
447	NASDAQ	SSYS	Mon, Jul 29, 1996	11.67	12.75	11.67	12.42
446	NASDAQ	SSYS	Fri, Jul 26, 1996	11.58	12.08	11.33	12.00
445	NASDAQ	SSYS	Thu, Jul 25, 1996	11.00	11.50	11.00	11.08
444	NASDAQ	SSYS	Wed, Jul 24, 1996	11.00	11.42	10.75	11.00
443	NASDAQ	SSYS	Tue, Jul 23, 1996	11.67	11.67	11.00	11.25
442	NASDAQ	SSYS	Mon, Jul 22, 1996	11.83	11.83	11.50	11.50
441	NASDAQ	SSYS	Fri, Jul 19, 1996	12.33	12.33	11.50	11.50
440	NASDAQ	SSYS	Thu, Jul 18, 1996	11.67	12.33	11.58	12.33
439	NASDAQ	SSYS	Wed, Jul 17, 1996	10.33	11.42	10.33	11.42
438	NASDAQ	SSYS	Tue, Jul 16, 1996	11.17	11.25	10.25	10.58
437	NASDAQ	SSYS	Mon, Jul 15, 1996	11.25	11.58	10.75	10.75
436	NASDAQ	SSYS	Fri, Jul 12, 1996	11.58	11.58	11.17	11.25
435	NASDAQ	SSYS	Thu, Jul 11, 1996	12.17	12.17	11.00	11.50
434	NASDAQ	SSYS	Wed, Jul 10, 1996	12.25	12.50	11.67	12.00
433	NASDAQ	SSYS	Tue, Jul 9, 1996	12.25	12.50	12.25	12.50
432	NASDAQ	SSYS	Mon, Jul 8, 1996	12.42	12.50	12.17	12.17
431	NASDAQ	SSYS	Fri, Jul 5, 1996	12.75	12.83	12.50	12.67
430	NASDAQ	SSYS	Wed, Jul 3, 1996	12.92	13.25	12.50	12.75
429	NASDAQ	SSYS	Tue, Jul 2, 1996	12.25	12.58	12.25	12.42
428	NASDAQ	SSYS	Mon, Jul 1, 1996	12.08	12.83	12.08	12.33
427	NASDAQ	SSYS	Fri, Jun 28, 1996	11.67	12.33	11.50	12.17
426	NASDAQ	SSYS	Thu, Jun 27, 1996	12.25	12.25	11.17	11.42
425	NASDAQ	SSYS	Wed, Jun 26, 1996	12.67	12.83	12.33	12.33
424	NASDAQ	SSYS	Tue, Jun 25, 1996	13.17	13.17	12.58	12.58
423	NASDAQ	SSYS	Mon, Jun 24, 1996	12.75	13.17	12.58	12.83
422	NASDAQ	SSYS	Fri, Jun 21, 1996	12.58	12.83	12.33	12.75
421	NASDAQ	SSYS	Thu, Jun 20, 1996	12.92	12.92	12.17	12.50
420	NASDAQ	SSYS	Wed, Jun 19, 1996	12.83	12.92	12.71	12.71
419	NASDAQ	SSYS	Tue, Jun 18, 1996	13.50	13.75	12.83	12.92
418	NASDAQ	SSYS	Mon, Jun 17, 1996	13.92	14.08	13.50	13.50
417	NASDAQ	SSYS	Fri, Jun 14, 1996	13.33	14.42	13.00	13.67
416	NASDAQ	SSYS	Thu, Jun 13, 1996	12.58	13.33	12.33	13.33
415	NASDAQ	SSYS	Wed, Jun 12, 1996	13.00	13.00	12.33	12.33
414	NASDAQ	SSYS	Tue, Jun 11, 1996	12.75	13.00	12.58	13.00
413	NASDAQ	SSYS	Mon, Jun 10, 1996	12.58	12.75	12.33	12.75
412	NASDAQ	SSYS	Fri, Jun 7, 1996	12.67	12.67	12.25	12.25
411	NASDAQ	SSYS	Thu, Jun 6, 1996	13.08	13.08	12.58	12.67
410	NASDAQ	SSYS	Wed, Jun 5, 1996	12.75	13.08	12.67	13.08
409	NASDAQ	SSYS	Tue, Jun 4, 1996	12.92	13.00	12.67	12.75
408	NASDAQ	SSYS	Mon, Jun 3, 1996	12.92	13.17	12.67	12.75
407	NASDAQ	SSYS	Fri, May 31, 1996	12.92	13.17	12.92	13.17
406	NASDAQ	SSYS	Thu, May 30, 1996	13.00	13.17	12.67	13.08
405	NASDAQ	SSYS	Wed, May 29, 1996	12.83	13.00	12.58	12.67
404	NASDAQ	SSYS	Tue, May 28, 1996	13.83	14.17	12.58	12.58
403	NASDAQ	SSYS	Fri, May 24, 1996	13.33	14.25	13.33	14.00
402	NASDAQ	SSYS	Thu, May 23, 1996	13.00	13.58	13.00	13.42
401	NASDAQ	SSYS	Wed, May 22, 1996	13.08	13.17	12.88	13.00
400	NASDAQ	SSYS	Tue, May 21, 1996	12.25	13.00	12.25	12.83
399	NASDAQ	SSYS	Mon, May 20, 1996	12.00	12.33	12.00	12.17
398	NASDAQ	SSYS	Fri, May 17, 1996	11.83	12.33	11.67	12.00
397	NASDAQ	SSYS	Thu, May 16, 1996	10.58	11.75	10.58	11.63
396	NASDAQ	SSYS	Wed, May 15, 1996	10.92	10.92	10.58	10.58
395	NASDAQ	SSYS	Tue, May 14, 1996	10.83	11.17	10.58	10.83
394	NASDAQ	SSYS	Mon, May 13, 1996	11.17	11.33	10.67	10.83
393	NASDAQ	SSYS	Fri, May 10, 1996	11.67	11.67	11.25	11.33
392	NASDAQ	SSYS	Thu, May 9, 1996	11.67	11.83	11.33	11.33
391	NASDAQ	SSYS	Wed, May 8, 1996	12.17	12.33	11.50	11.83
390	NASDAQ	SSYS	Tue, May 7, 1996	12.25	12.50	12.17	12.17
389	NASDAQ	SSYS	Mon, May 6, 1996	12.17	12.42	12.17	12.25
388	NASDAQ	SSYS	Fri, May 3, 1996	12.17	12.50	12.17	12.25
387	NASDAQ	SSYS	Thu, May 2, 1996	12.33	12.67	12.17	12.17
386	NASDAQ	SSYS	Wed, May 1, 1996	12.33	12.67	12.33	12.33
385	NASDAQ	SSYS	Tue, Apr 30, 1996	12.83	13.00	12.33	12.33
384	NASDAQ	SSYS	Mon, Apr 29, 1996	12.67	12.83	12.42	12.42
383	NASDAQ	SSYS	Fri, Apr 26, 1996	12.33	12.67	12.29	12.67
382	NASDAQ	SSYS	Thu, Apr 25, 1996	12.08	12.33	12.08	12.25
381	NASDAQ	SSYS	Wed, Apr 24, 1996	12.25	12.33	11.92	12.08
380	NASDAQ	SSYS	Tue, Apr 23, 1996	12.92	12.92	12.25	12.42
379	NASDAQ	SSYS	Mon, Apr 22, 1996	12.83	12.92	12.50	12.79
378	NASDAQ	SSYS	Fri, Apr 19, 1996	12.92	13.25	12.83	12.83
377	NASDAQ	SSYS	Thu, Apr 18, 1996	12.17	12.75	12.17	12.75
376	NASDAQ	SSYS	Wed, Apr 17, 1996	12.42	12.42	12.17	12.42
375	NASDAQ	SSYS	Tue, Apr 16, 1996	12.08	12.42	12.08	12.17
374	NASDAQ	SSYS	Mon, Apr 15, 1996	12.33	12.33	11.58	11.92
373	NASDAQ	SSYS	Fri, Apr 12, 1996	12.08	12.83	11.83	12.33
372	NASDAQ	SSYS	Thu, Apr 11, 1996	12.00	12.17	11.75	11.92
371	NASDAQ	SSYS	Wed, Apr 10, 1996	11.75	12.17	11.75	11.75
370	NASDAQ	SSYS	Tue, Apr 9, 1996	11.67	12.25	11.67	11.75
369	NASDAQ	SSYS	Mon, Apr 8, 1996	11.75	12.08	11.67	11.67
368	NASDAQ	SSYS	Thu, Apr 4, 1996	12.25	12.25	11.92	12.00
367	NASDAQ	SSYS	Wed, Apr 3, 1996	11.83	12.17	11.83	12.08
366	NASDAQ	SSYS	Tue, Apr 2, 1996	11.83	12.08	11.67	12.00
365	NASDAQ	SSYS	Mon, Apr 1, 1996	12.08	12.08	11.50	11.75
364	NASDAQ	SSYS	Fri, Mar 29, 1996	11.42	12.17	11.42	11.75
363	NASDAQ	SSYS	Thu, Mar 28, 1996	11.08	11.33	10.50	11.33
362	NASDAQ	SSYS	Wed, Mar 27, 1996	11.25	11.25	11.08	11.25
361	NASDAQ	SSYS	Tue, Mar 26, 1996	10.92	11.25	10.83	11.08
360	NASDAQ	SSYS	Mon, Mar 25, 1996	12.00	12.17	10.83	11.08
359	NASDAQ	SSYS	Fri, Mar 22, 1996	12.50	12.50	12.00	12.00
358	NASDAQ	SSYS	Thu, Mar 21, 1996	12.42	12.50	12.33	12.33
357	NASDAQ	SSYS	Wed, Mar 20, 1996	12.50	12.50	12.08	12.33
356	NASDAQ	SSYS	Tue, Mar 19, 1996	12.17	12.50	11.92	12.42
355	NASDAQ	SSYS	Mon, Mar 18, 1996	12.50	12.67	12.00	12.17
354	NASDAQ	SSYS	Fri, Mar 15, 1996	13.04	13.17	12.42	12.58
353	NASDAQ	SSYS	Thu, Mar 14, 1996	13.67	13.67	12.92	12.92
352	NASDAQ	SSYS	Wed, Mar 13, 1996	13.08	13.67	13.00	13.67
351	NASDAQ	SSYS	Tue, Mar 12, 1996	13.58	13.58	12.83	13.33
350	NASDAQ	SSYS	Mon, Mar 11, 1996	13.67	13.83	13.50	13.58
349	NASDAQ	SSYS	Fri, Mar 8, 1996	14.25	14.33	13.50	13.67
348	NASDAQ	SSYS	Thu, Mar 7, 1996	14.42	14.50	14.25	14.25
347	NASDAQ	SSYS	Wed, Mar 6, 1996	14.50	15.00	14.17	14.50
346	NASDAQ	SSYS	Tue, Mar 5, 1996	13.67	14.08	13.67	14.00
345	NASDAQ	SSYS	Mon, Mar 4, 1996	13.92	13.92	13.67	13.83
344	NASDAQ	SSYS	Fri, Mar 1, 1996	14.00	14.00	13.67	13.67
343	NASDAQ	SSYS	Thu, Feb 29, 1996	13.67	14.25	13.67	13.83
342	NASDAQ	SSYS	Wed, Feb 28, 1996	13.42	14.33	13.42	13.83
341	NASDAQ	SSYS	Tue, Feb 27, 1996	13.83	14.00	13.33	13.75
340	NASDAQ	SSYS	Mon, Feb 26, 1996	14.50	14.83	13.92	13.92
339	NASDAQ	SSYS	Fri, Feb 23, 1996	15.08	15.17	14.50	14.50
338	NASDAQ	SSYS	Thu, Feb 22, 1996	15.00	15.08	14.67	14.83
337	NASDAQ	SSYS	Wed, Feb 21, 1996	15.00	15.08	14.67	14.92
336	NASDAQ	SSYS	Tue, Feb 20, 1996	15.50	15.50	14.75	14.75
335	NASDAQ	SSYS	Fri, Feb 16, 1996	15.33	15.58	15.17	15.50
334	NASDAQ	SSYS	Thu, Feb 15, 1996	15.33	15.33	15.08	15.08
333	NASDAQ	SSYS	Wed, Feb 14, 1996	15.42	15.58	15.00	15.17
332	NASDAQ	SSYS	Tue, Feb 13, 1996	14.00	15.58	13.83	15.50
331	NASDAQ	SSYS	Mon, Feb 12, 1996	14.75	14.83	14.17	14.17
330	NASDAQ	SSYS	Fri, Feb 9, 1996	14.75	14.75	14.42	14.42
329	NASDAQ	SSYS	Thu, Feb 8, 1996	15.00	15.00	14.33	14.67
328	NASDAQ	SSYS	Wed, Feb 7, 1996	15.33	15.50	14.92	14.92
327	NASDAQ	SSYS	Tue, Feb 6, 1996	15.08	15.67	15.08	15.33
326	NASDAQ	SSYS	Mon, Feb 5, 1996	15.17	15.33	15.00	15.33
325	NASDAQ	SSYS	Fri, Feb 2, 1996	14.67	15.25	14.67	15.17
324	NASDAQ	SSYS	Thu, Feb 1, 1996	15.33	15.33	14.50	14.50
323	NASDAQ	SSYS	Wed, Jan 31, 1996	15.33	15.67	14.83	15.08
322	NASDAQ	SSYS	Tue, Jan 30, 1996	15.75	15.83	15.25	15.33
321	NASDAQ	SSYS	Mon, Jan 29, 1996	15.33	15.83	14.92	15.75
320	NASDAQ	SSYS	Fri, Jan 26, 1996	14.67	15.58	14.42	15.58
319	NASDAQ	SSYS	Thu, Jan 25, 1996	14.25	14.58	14.00	14.58
318	NASDAQ	SSYS	Wed, Jan 24, 1996	13.67	14.42	13.67	14.00
317	NASDAQ	SSYS	Tue, Jan 23, 1996	14.00	14.25	13.58	13.83
316	NASDAQ	SSYS	Mon, Jan 22, 1996	13.92	13.92	13.25	13.83
315	NASDAQ	SSYS	Fri, Jan 19, 1996	13.67	14.17	13.50	13.67
314	NASDAQ	SSYS	Thu, Jan 18, 1996	13.08	13.67	13.08	13.50
313	NASDAQ	SSYS	Wed, Jan 17, 1996	12.75	13.08	12.75	13.08
312	NASDAQ	SSYS	Tue, Jan 16, 1996	13.75	13.75	12.50	12.92
311	NASDAQ	SSYS	Mon, Jan 15, 1996	14.00	14.00	13.33	13.58
310	NASDAQ	SSYS	Fri, Jan 12, 1996	13.25	14.00	13.17	13.67
309	NASDAQ	SSYS	Thu, Jan 11, 1996	12.67	13.25	12.25	13.17
308	NASDAQ	SSYS	Wed, Jan 10, 1996	12.75	13.08	12.42	12.67
307	NASDAQ	SSYS	Tue, Jan 9, 1996	13.58	13.83	13.00	13.25
306	NASDAQ	SSYS	Mon, Jan 8, 1996	12.92	13.58	12.75	13.58
305	NASDAQ	SSYS	Fri, Jan 5, 1996	12.75	12.75	11.83	12.75
304	NASDAQ	SSYS	Thu, Jan 4, 1996	12.75	12.75	12.42	12.50
303	NASDAQ	SSYS	Wed, Jan 3, 1996	12.75	13.08	12.42	12.65
302	NASDAQ	SSYS	Tue, Jan 2, 1996	12.67	12.83	12.33	12.83
301	NASDAQ	SSYS	Fri, Dec 29, 1995	12.50	12.50	12.17	12.50
300	NASDAQ	SSYS	Thu, Dec 28, 1995	12.50	12.50	12.25	12.50
299	NASDAQ	SSYS	Wed, Dec 27, 1995	12.83	13.08	12.25	12.25
298	NASDAQ	SSYS	Tue, Dec 26, 1995	12.08	12.83	11.83	12.83
297	NASDAQ	SSYS	Fri, Dec 22, 1995	12.42	12.42	11.75	11.83
296	NASDAQ	SSYS	Thu, Dec 21, 1995	12.67	12.92	12.42	12.42
295	NASDAQ	SSYS	Wed, Dec 20, 1995	13.08	13.08	12.83	12.83
294	NASDAQ	SSYS	Tue, Dec 19, 1995	13.08	13.08	12.75	13.08
293	NASDAQ	SSYS	Mon, Dec 18, 1995	13.17	13.33	12.75	13.00
292	NASDAQ	SSYS	Fri, Dec 15, 1995	13.25	13.25	12.92	13.08
291	NASDAQ	SSYS	Thu, Dec 14, 1995	13.33	13.58	13.17	13.25
290	NASDAQ	SSYS	Wed, Dec 13, 1995	13.50	13.75	13.08	13.17
289	NASDAQ	SSYS	Tue, Dec 12, 1995	13.83	14.17	13.50	13.50
288	NASDAQ	SSYS	Mon, Dec 11, 1995	13.25	13.83	13.25	13.71
287	NASDAQ	SSYS	Fri, Dec 8, 1995	12.50	13.33	12.50	12.92
286	NASDAQ	SSYS	Thu, Dec 7, 1995	12.75	12.75	12.42	12.67
285	NASDAQ	SSYS	Wed, Dec 6, 1995	12.42	12.58	11.83	12.50
284	NASDAQ	SSYS	Tue, Dec 5, 1995	12.17	12.83	12.17	12.58
283	NASDAQ	SSYS	Mon, Dec 4, 1995	10.67	12.08	10.67	12.08
282	NASDAQ	SSYS	Fri, Dec 1, 1995	10.58	10.63	10.42	10.63
281	NASDAQ	SSYS	Thu, Nov 30, 1995	10.50	10.83	10.42	10.42
280	NASDAQ	SSYS	Wed, Nov 29, 1995	10.58	10.67	10.33	10.42
279	NASDAQ	SSYS	Tue, Nov 28, 1995	10.46	10.58	10.33	10.33
278	NASDAQ	SSYS	Mon, Nov 27, 1995	10.25	10.42	10.25	10.25
277	NASDAQ	SSYS	Fri, Nov 24, 1995	10.42	10.42	10.42	10.42
276	NASDAQ	SSYS	Wed, Nov 22, 1995	10.42	10.42	10.25	10.25
275	NASDAQ	SSYS	Tue, Nov 21, 1995	10.33	10.42	10.25	10.25
274	NASDAQ	SSYS	Mon, Nov 20, 1995	10.50	10.50	10.25	10.25
273	NASDAQ	SSYS	Fri, Nov 17, 1995	10.42	10.50	10.25	10.50
272	NASDAQ	SSYS	Thu, Nov 16, 1995	10.25	10.42	10.25	10.42
271	NASDAQ	SSYS	Wed, Nov 15, 1995	10.33	10.42	10.25	10.25
270	NASDAQ	SSYS	Tue, Nov 14, 1995	10.66	10.67	10.50	10.58
269	NASDAQ	SSYS	Mon, Nov 13, 1995	10.58	10.67	10.50	10.67
268	NASDAQ	SSYS	Fri, Nov 10, 1995	11.17	11.17	10.42	10.67
267	NASDAQ	SSYS	Thu, Nov 9, 1995	11.00	11.08	10.67	10.92
266	NASDAQ	SSYS	Wed, Nov 8, 1995	10.33	10.83	10.33	10.83
265	NASDAQ	SSYS	Tue, Nov 7, 1995	10.63	10.63	10.25	10.33
264	NASDAQ	SSYS	Mon, Nov 6, 1995	10.75	11.00	10.67	10.67
263	NASDAQ	SSYS	Fri, Nov 3, 1995	10.25	11.08	10.25	10.63
262	NASDAQ	SSYS	Thu, Nov 2, 1995	10.25	10.42	10.25	10.25
261	NASDAQ	SSYS	Wed, Nov 1, 1995	10.50	10.50	10.17	10.33
260	NASDAQ	SSYS	Tue, Oct 31, 1995	10.50	10.50	10.25	10.25
259	NASDAQ	SSYS	Mon, Oct 30, 1995	10.17	10.50	10.00	10.25
258	NASDAQ	SSYS	Fri, Oct 27, 1995	10.08	10.42	9.83	10.25
257	NASDAQ	SSYS	Thu, Oct 26, 1995	10.58	10.58	9.92	10.00
256	NASDAQ	SSYS	Wed, Oct 25, 1995	10.50	10.92	10.42	10.42
255	NASDAQ	SSYS	Tue, Oct 24, 1995	10.83	11.00	10.33	10.33
254	NASDAQ	SSYS	Mon, Oct 23, 1995	11.33	11.33	10.83	10.92
253	NASDAQ	SSYS	Fri, Oct 20, 1995	11.25	11.42	11.08	11.33
252	NASDAQ	SSYS	Thu, Oct 19, 1995	11.25	11.25	11.00	11.08
251	NASDAQ	SSYS	Wed, Oct 18, 1995	11.25	11.42	11.00	11.17
250	NASDAQ	SSYS	Tue, Oct 17, 1995	10.92	11.58	10.92	11.08
249	NASDAQ	SSYS	Mon, Oct 16, 1995	10.50	10.92	10.42	10.79
248	NASDAQ	SSYS	Fri, Oct 13, 1995	10.42	10.42	10.17	10.33
247	NASDAQ	SSYS	Thu, Oct 12, 1995	10.33	10.50	10.17	10.42
246	NASDAQ	SSYS	Wed, Oct 11, 1995	10.42	10.50	10.25	10.50
245	NASDAQ	SSYS	Tue, Oct 10, 1995	10.42	10.42	9.92	10.33
244	NASDAQ	SSYS	Mon, Oct 9, 1995	11.00	11.00	10.08	10.33
243	NASDAQ	SSYS	Fri, Oct 6, 1995	10.96	11.25	10.67	10.96
242	NASDAQ	SSYS	Thu, Oct 5, 1995	10.67	10.88	10.50	10.83
241	NASDAQ	SSYS	Wed, Oct 4, 1995	10.92	11.00	10.58	10.67
240	NASDAQ	SSYS	Tue, Oct 3, 1995	10.92	10.92	10.67	10.67
239	NASDAQ	SSYS	Mon, Oct 2, 1995	10.83	11.29	10.71	10.83
238	NASDAQ	SSYS	Fri, Sep 29, 1995	10.58	11.33	10.58	10.67
237	NASDAQ	SSYS	Thu, Sep 28, 1995	9.67	10.58	9.67	10.50
236	NASDAQ	SSYS	Wed, Sep 27, 1995	9.83	9.92	9.42	9.67
235	NASDAQ	SSYS	Tue, Sep 26, 1995	10.08	10.08	9.75	9.75
234	NASDAQ	SSYS	Mon, Sep 25, 1995	10.00	10.08	9.75	10.08
233	NASDAQ	SSYS	Fri, Sep 22, 1995	10.42	10.42	9.50	9.92
232	NASDAQ	SSYS	Thu, Sep 21, 1995	10.25	10.42	10.21	10.42
231	NASDAQ	SSYS	Wed, Sep 20, 1995	10.67	10.67	10.21	10.42
230	NASDAQ	SSYS	Tue, Sep 19, 1995	10.50	10.67	10.42	10.67
229	NASDAQ	SSYS	Mon, Sep 18, 1995	10.75	10.75	10.50	10.67
228	NASDAQ	SSYS	Fri, Sep 15, 1995	11.00	11.00	10.58	10.67
227	NASDAQ	SSYS	Thu, Sep 14, 1995	11.58	11.58	10.67	10.83
226	NASDAQ	SSYS	Wed, Sep 13, 1995	11.42	11.67	11.33	11.33
225	NASDAQ	SSYS	Tue, Sep 12, 1995	11.42	11.75	11.25	11.25
224	NASDAQ	SSYS	Mon, Sep 11, 1995	11.25	11.50	11.00	11.25
223	NASDAQ	SSYS	Fri, Sep 8, 1995	11.08	11.25	11.00	11.25
222	NASDAQ	SSYS	Thu, Sep 7, 1995	10.83	11.00	10.67	11.00
221	NASDAQ	SSYS	Wed, Sep 6, 1995	10.92	10.92	10.58	10.83
220	NASDAQ	SSYS	Tue, Sep 5, 1995	11.67	11.67	10.67	10.67
219	NASDAQ	SSYS	Fri, Sep 1, 1995	11.92	12.08	11.17	11.42
218	NASDAQ	SSYS	Thu, Aug 31, 1995	10.25	11.33	10.25	11.00
217	NASDAQ	SSYS	Wed, Aug 30, 1995	9.83	10.33	9.83	10.25
216	NASDAQ	SSYS	Tue, Aug 29, 1995	9.58	9.83	9.50	9.83
215	NASDAQ	SSYS	Mon, Aug 28, 1995	9.50	9.50	9.42	9.42
214	NASDAQ	SSYS	Fri, Aug 25, 1995	9.75	9.75	9.67	9.75
213	NASDAQ	SSYS	Thu, Aug 24, 1995	9.67	9.67	9.50	9.50
212	NASDAQ	SSYS	Wed, Aug 23, 1995	10.08	10.08	9.67	10.00
211	NASDAQ	SSYS	Tue, Aug 22, 1995	10.08	10.08	9.92	10.08
210	NASDAQ	SSYS	Mon, Aug 21, 1995	10.00	10.25	9.92	9.96
209	NASDAQ	SSYS	Fri, Aug 18, 1995	10.00	10.08	10.00	10.00
208	NASDAQ	SSYS	Thu, Aug 17, 1995	10.17	10.50	10.00	10.25
207	NASDAQ	SSYS	Wed, Aug 16, 1995	10.08	10.50	10.00	10.17
206	NASDAQ	SSYS	Tue, Aug 15, 1995	9.67	10.00	9.67	10.00
205	NASDAQ	SSYS	Mon, Aug 14, 1995	9.67	9.83	9.33	9.67
204	NASDAQ	SSYS	Fri, Aug 11, 1995	10.00	10.00	9.75	9.75
203	NASDAQ	SSYS	Thu, Aug 10, 1995	10.00	10.00	9.83	9.88
202	NASDAQ	SSYS	Wed, Aug 9, 1995	10.00	10.00	9.67	9.83
201	NASDAQ	SSYS	Tue, Aug 8, 1995	10.08	10.25	9.83	9.83
200	NASDAQ	SSYS	Mon, Aug 7, 1995	9.67	10.00	9.67	9.83
199	NASDAQ	SSYS	Fri, Aug 4, 1995	9.92	9.92	9.67	9.75
198	NASDAQ	SSYS	Thu, Aug 3, 1995	10.00	10.17	9.67	9.67
197	NASDAQ	SSYS	Wed, Aug 2, 1995	10.42	10.67	9.67	10.00
196	NASDAQ	SSYS	Tue, Aug 1, 1995	10.67	10.67	10.42	10.50
195	NASDAQ	SSYS	Mon, Jul 31, 1995	10.58	10.67	10.25	10.67
194	NASDAQ	SSYS	Fri, Jul 28, 1995	10.83	11.08	10.25	10.58
193	NASDAQ	SSYS	Thu, Jul 27, 1995	11.17	11.17	10.92	10.92
192	NASDAQ	SSYS	Wed, Jul 26, 1995	11.08	11.17	10.92	11.17
191	NASDAQ	SSYS	Tue, Jul 25, 1995	10.50	11.33	10.50	10.96
190	NASDAQ	SSYS	Mon, Jul 24, 1995	10.33	10.50	10.00	10.33
189	NASDAQ	SSYS	Fri, Jul 21, 1995	10.33	10.33	10.08	10.33
188	NASDAQ	SSYS	Thu, Jul 20, 1995	10.33	10.33	10.00	10.25
187	NASDAQ	SSYS	Wed, Jul 19, 1995	10.33	10.42	9.92	10.33
186	NASDAQ	SSYS	Tue, Jul 18, 1995	10.58	10.58	9.92	10.50
185	NASDAQ	SSYS	Mon, Jul 17, 1995	11.08	11.08	10.33	10.33
184	NASDAQ	SSYS	Fri, Jul 14, 1995	11.08	11.17	10.67	10.92
183	NASDAQ	SSYS	Thu, Jul 13, 1995	10.25	11.67	10.17	11.17
182	NASDAQ	SSYS	Wed, Jul 12, 1995	9.83	10.08	9.67	10.08
181	NASDAQ	SSYS	Tue, Jul 11, 1995	9.75	9.83	9.50	9.67
180	NASDAQ	SSYS	Mon, Jul 10, 1995	9.83	10.00	9.67	9.75
179	NASDAQ	SSYS	Fri, Jul 7, 1995	9.33	9.92	9.33	9.83
178	NASDAQ	SSYS	Thu, Jul 6, 1995	8.83	9.25	8.75	9.25
177	NASDAQ	SSYS	Wed, Jul 5, 1995	8.25	9.17	8.25	8.92
176	NASDAQ	SSYS	Mon, Jul 3, 1995	8.67	8.67	8.33	8.33
175	NASDAQ	SSYS	Fri, Jun 30, 1995	8.83	8.83	8.33	8.33
174	NASDAQ	SSYS	Thu, Jun 29, 1995	8.08	8.83	8.08	8.71
173	NASDAQ	SSYS	Wed, Jun 28, 1995	9.00	9.00	8.08	8.08
172	NASDAQ	SSYS	Tue, Jun 27, 1995	9.08	9.08	8.33	9.00
171	NASDAQ	SSYS	Mon, Jun 26, 1995	9.83	9.83	8.67	9.08
170	NASDAQ	SSYS	Fri, Jun 23, 1995	9.92	10.00	9.58	9.79
169	NASDAQ	SSYS	Thu, Jun 22, 1995	10.00	10.00	9.75	10.00
168	NASDAQ	SSYS	Wed, Jun 21, 1995	10.33	10.33	9.75	9.92
167	NASDAQ	SSYS	Tue, Jun 20, 1995	10.42	10.42	10.00	10.25
166	NASDAQ	SSYS	Mon, Jun 19, 1995	9.83	10.58	9.75	10.42
165	NASDAQ	SSYS	Fri, Jun 16, 1995	8.83	10.00	8.67	9.67
164	NASDAQ	SSYS	Thu, Jun 15, 1995	8.33	9.00	8.33	8.67
163	NASDAQ	SSYS	Wed, Jun 14, 1995	8.83	8.83	8.08	8.46
162	NASDAQ	SSYS	Tue, Jun 13, 1995	8.83	8.83	8.58	8.58
161	NASDAQ	SSYS	Mon, Jun 12, 1995	8.92	9.00	8.58	8.83
160	NASDAQ	SSYS	Fri, Jun 9, 1995	8.00	8.92	7.83	8.83
159	NASDAQ	SSYS	Thu, Jun 8, 1995	8.08	8.33	7.33	7.88
158	NASDAQ	SSYS	Wed, Jun 7, 1995	8.75	8.75	8.17	8.25
157	NASDAQ	SSYS	Tue, Jun 6, 1995	8.25	9.08	8.25	8.50
156	NASDAQ	SSYS	Mon, Jun 5, 1995	6.58	8.17	6.50	8.17
155	NASDAQ	SSYS	Fri, Jun 2, 1995	6.42	6.67	6.25	6.50
154	NASDAQ	SSYS	Thu, Jun 1, 1995	6.00	6.67	5.92	6.58
153	NASDAQ	SSYS	Wed, May 31, 1995	4.83	6.00	4.58	5.96
152	NASDAQ	SSYS	Tue, May 30, 1995	4.75	4.75	4.58	4.67
151	NASDAQ	SSYS	Fri, May 26, 1995	4.67	4.67	4.58	4.58
150	NASDAQ	SSYS	Thu, May 25, 1995	4.67	4.83	4.67	4.83
149	NASDAQ	SSYS	Wed, May 24, 1995	4.83	4.83	4.83	4.83
148	NASDAQ	SSYS	Tue, May 23, 1995	4.71	4.83	4.67	4.75
147	NASDAQ	SSYS	Mon, May 22, 1995	4.67	4.83	4.67	4.83
146	NASDAQ	SSYS	Fri, May 19, 1995	4.67	4.83	4.67	4.83
145	NASDAQ	SSYS	Thu, May 18, 1995	4.83	4.83	4.67	4.83
144	NASDAQ	SSYS	Wed, May 17, 1995	4.92	4.92	4.67	4.83
143	NASDAQ	SSYS	Tue, May 16, 1995	4.75	4.83	4.67	4.83
142	NASDAQ	SSYS	Mon, May 15, 1995	4.75	4.75	4.50	4.75
141	NASDAQ	SSYS	Fri, May 12, 1995	4.67	4.67	4.50	4.50
140	NASDAQ	SSYS	Thu, May 11, 1995	4.67	4.67	4.50	4.67
139	NASDAQ	SSYS	Wed, May 10, 1995	4.50	4.58	4.46	4.58
138	NASDAQ	SSYS	Tue, May 9, 1995	4.58	4.67	4.50	4.54
137	NASDAQ	SSYS	Mon, May 8, 1995	4.67	4.67	4.50	4.67
136	NASDAQ	SSYS	Fri, May 5, 1995	4.50	4.67	4.50	4.67
135	NASDAQ	SSYS	Thu, May 4, 1995	4.58	4.67	4.50	4.58
134	NASDAQ	SSYS	Wed, May 3, 1995	4.58	4.58	4.42	4.58
133	NASDAQ	SSYS	Tue, May 2, 1995	4.58	4.58	4.42	4.58
132	NASDAQ	SSYS	Mon, May 1, 1995	4.42	4.58	4.42	4.58
131	NASDAQ	SSYS	Fri, Apr 28, 1995	4.50	4.58	4.42	4.50
130	NASDAQ	SSYS	Thu, Apr 27, 1995	4.58	4.58	4.42	4.50
129	NASDAQ	SSYS	Wed, Apr 26, 1995	4.58	4.58	4.42	4.42
128	NASDAQ	SSYS	Tue, Apr 25, 1995	4.42	4.58	4.42	4.58
127	NASDAQ	SSYS	Mon, Apr 24, 1995	4.58	4.58	4.42	4.58
126	NASDAQ	SSYS	Fri, Apr 21, 1995	4.42	4.58	4.42	4.58
125	NASDAQ	SSYS	Thu, Apr 20, 1995	4.50	4.67	4.42	4.50
124	NASDAQ	SSYS	Wed, Apr 19, 1995	4.50	4.50	4.50	4.50
123	NASDAQ	SSYS	Tue, Apr 18, 1995	4.58	4.58	4.50	4.50
122	NASDAQ	SSYS	Mon, Apr 17, 1995	4.58	4.67	4.58	4.58
121	NASDAQ	SSYS	Thu, Apr 13, 1995	4.75	4.75	4.58	4.67
120	NASDAQ	SSYS	Wed, Apr 12, 1995	4.75	4.75	4.58	4.75
119	NASDAQ	SSYS	Tue, Apr 11, 1995	4.58	4.75	4.58	4.75
118	NASDAQ	SSYS	Mon, Apr 10, 1995	4.58	4.58	4.58	4.58
117	NASDAQ	SSYS	Fri, Apr 7, 1995	4.67	4.75	4.67	4.75
116	NASDAQ	SSYS	Thu, Apr 6, 1995	4.67	4.67	4.58	4.58
115	NASDAQ	SSYS	Wed, Apr 5, 1995	4.50	4.67	4.50	4.63
114	NASDAQ	SSYS	Tue, Apr 4, 1995	4.58	4.58	4.50	4.58
113	NASDAQ	SSYS	Mon, Apr 3, 1995	4.58	4.58	4.50	4.58
112	NASDAQ	SSYS	Fri, Mar 31, 1995	4.53	4.53	4.53	4.53
111	NASDAQ	SSYS	Thu, Mar 30, 1995	4.50	4.58	4.50	4.58
110	NASDAQ	SSYS	Wed, Mar 29, 1995	4.58	4.58	4.50	4.50
109	NASDAQ	SSYS	Tue, Mar 28, 1995	4.50	4.58	4.50	4.58
108	NASDAQ	SSYS	Mon, Mar 27, 1995	4.58	4.58	4.50	4.58
107	NASDAQ	SSYS	Fri, Mar 24, 1995	4.50	4.58	4.50	4.50
106	NASDAQ	SSYS	Thu, Mar 23, 1995	4.58	4.58	4.50	4.58
105	NASDAQ	SSYS	Wed, Mar 22, 1995	4.50	4.58	4.50	4.58
104	NASDAQ	SSYS	Tue, Mar 21, 1995	4.83	4.83	4.58	4.58
103	NASDAQ	SSYS	Mon, Mar 20, 1995	4.75	4.83	4.58	4.83
102	NASDAQ	SSYS	Fri, Mar 17, 1995	4.50	4.75	4.50	4.58
101	NASDAQ	SSYS	Thu, Mar 16, 1995	4.50	4.50	4.33	4.42
100	NASDAQ	SSYS	Wed, Mar 15, 1995	4.25	4.50	4.25	4.50
99	NASDAQ	SSYS	Tue, Mar 14, 1995	4.25	4.33	4.17	4.17
98	NASDAQ	SSYS	Mon, Mar 13, 1995	4.25	4.25	4.00	4.25
97	NASDAQ	SSYS	Fri, Mar 10, 1995	4.25	4.25	4.08	4.08
96	NASDAQ	SSYS	Thu, Mar 9, 1995	4.17	4.25	4.08	4.25
95	NASDAQ	SSYS	Wed, Mar 8, 1995	4.25	4.25	4.08	4.08
94	NASDAQ	SSYS	Tue, Mar 7, 1995	4.33	4.33	4.08	4.25
93	NASDAQ	SSYS	Mon, Mar 6, 1995	4.17	4.33	4.17	4.17
92	NASDAQ	SSYS	Fri, Mar 3, 1995	4.17	4.33	4.17	4.17
91	NASDAQ	SSYS	Thu, Mar 2, 1995	4.08	4.33	4.08	4.33
90	NASDAQ	SSYS	Wed, Mar 1, 1995	4.17	4.17	4.08	4.08
89	NASDAQ	SSYS	Tue, Feb 28, 1995	4.33	4.33	4.00	4.08
88	NASDAQ	SSYS	Mon, Feb 27, 1995	4.33	4.42	4.17	4.17
87	NASDAQ	SSYS	Fri, Feb 24, 1995	3.92	4.08	3.75	4.08
86	NASDAQ	SSYS	Thu, Feb 23, 1995	3.50	3.75	3.50	3.71
85	NASDAQ	SSYS	Wed, Feb 22, 1995	3.50	3.67	3.50	3.67
84	NASDAQ	SSYS	Tue, Feb 21, 1995	3.50	3.67	3.50	3.67
83	NASDAQ	SSYS	Fri, Feb 17, 1995	3.50	3.67	3.50	3.67
82	NASDAQ	SSYS	Thu, Feb 16, 1995	3.67	3.67	3.58	3.67
81	NASDAQ	SSYS	Wed, Feb 15, 1995	3.58	3.58	3.58	3.58
80	NASDAQ	SSYS	Tue, Feb 14, 1995	3.67	3.67	3.50	3.67
79	NASDAQ	SSYS	Mon, Feb 13, 1995	3.50	3.67	3.50	3.67
78	NASDAQ	SSYS	Fri, Feb 10, 1995	3.67	3.67	3.50	3.58
77	NASDAQ	SSYS	Thu, Feb 9, 1995	3.67	3.67	3.50	3.67
76	NASDAQ	SSYS	Wed, Feb 8, 1995	3.50	3.58	3.50	3.50
75	NASDAQ	SSYS	Tue, Feb 7, 1995	3.50	3.67	3.50	3.67
74	NASDAQ	SSYS	Mon, Feb 6, 1995	3.58	3.58	3.58	3.58
73	NASDAQ	SSYS	Fri, Feb 3, 1995	3.58	3.58	3.50	3.58
72	NASDAQ	SSYS	Thu, Feb 2, 1995	3.58	3.58	3.50	3.58
71	NASDAQ	SSYS	Wed, Feb 1, 1995	3.50	3.58	3.50	3.58
70	NASDAQ	SSYS	Tue, Jan 31, 1995	3.67	3.67	3.50	3.58
69	NASDAQ	SSYS	Mon, Jan 30, 1995	3.67	3.67	3.50	3.52
68	NASDAQ	SSYS	Fri, Jan 27, 1995	3.58	3.58	3.58	3.58
67	NASDAQ	SSYS	Thu, Jan 26, 1995	3.50	3.67	3.50	3.67
66	NASDAQ	SSYS	Wed, Jan 25, 1995	3.67	3.67	3.50	3.67
65	NASDAQ	SSYS	Tue, Jan 24, 1995	3.67	3.67	3.50	3.50
64	NASDAQ	SSYS	Mon, Jan 23, 1995	3.67	3.67	3.50	3.58
63	NASDAQ	SSYS	Fri, Jan 20, 1995	3.50	3.67	3.50	3.67
62	NASDAQ	SSYS	Thu, Jan 19, 1995	3.71	3.75	3.50	3.54
61	NASDAQ	SSYS	Wed, Jan 18, 1995	3.60	3.60	3.60	3.60
60	NASDAQ	SSYS	Tue, Jan 17, 1995	3.58	3.75	3.58	3.58
59	NASDAQ	SSYS	Mon, Jan 16, 1995	3.58	3.58	3.58	3.58
58	NASDAQ	SSYS	Fri, Jan 13, 1995	3.58	3.58	3.58	3.58
57	NASDAQ	SSYS	Thu, Jan 12, 1995	3.67	3.75	3.58	3.75
56	NASDAQ	SSYS	Wed, Jan 11, 1995	3.75	3.75	3.58	3.75
55	NASDAQ	SSYS	Tue, Jan 10, 1995	3.75	3.75	3.58	3.58
54	NASDAQ	SSYS	Mon, Jan 9, 1995	3.58	3.75	3.58	3.75
53	NASDAQ	SSYS	Fri, Jan 6, 1995	3.67	3.75	3.58	3.75
52	NASDAQ	SSYS	Thu, Jan 5, 1995	3.67	3.67	3.58	3.60
51	NASDAQ	SSYS	Wed, Jan 4, 1995	3.50	3.75	3.50	3.67
50	NASDAQ	SSYS	Tue, Jan 3, 1995	3.50	3.67	3.50	3.54
49	NASDAQ	SSYS	Fri, Dec 30, 1994	3.67	3.67	3.50	3.67
48	NASDAQ	SSYS	Thu, Dec 29, 1994	3.50	3.67	3.50	3.50
47	NASDAQ	SSYS	Wed, Dec 28, 1994	3.58	3.58	3.50	3.50
46	NASDAQ	SSYS	Tue, Dec 27, 1994	3.67	3.67	3.50	3.50
45	NASDAQ	SSYS	Fri, Dec 23, 1994	3.67	3.67	3.54	3.67
44	NASDAQ	SSYS	Thu, Dec 22, 1994	3.54	3.67	3.50	3.50
43	NASDAQ	SSYS	Wed, Dec 21, 1994	3.50	3.67	3.50	3.58
42	NASDAQ	SSYS	Tue, Dec 20, 1994	3.50	3.58	3.50	3.58
41	NASDAQ	SSYS	Mon, Dec 19, 1994	3.58	3.58	3.50	3.50
40	NASDAQ	SSYS	Fri, Dec 16, 1994	3.58	3.67	3.50	3.50
39	NASDAQ	SSYS	Thu, Dec 15, 1994	3.58	3.75	3.58	3.58
38	NASDAQ	SSYS	Wed, Dec 14, 1994	3.58	3.75	3.58	3.67
37	NASDAQ	SSYS	Tue, Dec 13, 1994	3.58	3.58	3.50	3.58
36	NASDAQ	SSYS	Mon, Dec 12, 1994	3.67	3.75	3.58	3.63
35	NASDAQ	SSYS	Fri, Dec 9, 1994	3.58	3.67	3.58	3.58
34	NASDAQ	SSYS	Thu, Dec 8, 1994	3.67	3.75	3.50	3.67
33	NASDAQ	SSYS	Wed, Dec 7, 1994	3.67	3.75	3.67	3.75
32	NASDAQ	SSYS	Tue, Dec 6, 1994	3.67	3.83	3.67	3.71
31	NASDAQ	SSYS	Mon, Dec 5, 1994	3.67	3.83	3.67	3.67
30	NASDAQ	SSYS	Fri, Dec 2, 1994	3.58	3.83	3.58	3.83
29	NASDAQ	SSYS	Thu, Dec 1, 1994	3.58	3.75	3.58	3.75
28	NASDAQ	SSYS	Wed, Nov 30, 1994	3.75	3.75	3.50	3.58
27	NASDAQ	SSYS	Tue, Nov 29, 1994	3.67	3.75	3.50	3.71
26	NASDAQ	SSYS	Mon, Nov 28, 1994	3.50	3.67	3.50	3.50
25	NASDAQ	SSYS	Fri, Nov 25, 1994	3.50	3.67	3.50	3.67
24	NASDAQ	SSYS	Wed, Nov 23, 1994	3.50	3.58	3.50	3.58
23	NASDAQ	SSYS	Tue, Nov 22, 1994	3.50	3.50	3.50	3.50
22	NASDAQ	SSYS	Mon, Nov 21, 1994	3.50	3.63	3.50	3.58
21	NASDAQ	SSYS	Fri, Nov 18, 1994	3.50	3.67	3.42	3.67
20	NASDAQ	SSYS	Thu, Nov 17, 1994	3.42	3.58	3.42	3.50
19	NASDAQ	SSYS	Wed, Nov 16, 1994	3.46	3.58	3.42	3.58
18	NASDAQ	SSYS	Tue, Nov 15, 1994	3.58	3.58	3.42	3.58
17	NASDAQ	SSYS	Mon, Nov 14, 1994	3.75	3.75	3.42	3.58
16	NASDAQ	SSYS	Fri, Nov 11, 1994	3.75	3.75	3.67	3.75
15	NASDAQ	SSYS	Thu, Nov 10, 1994	3.67	3.75	3.67	3.75
14	NASDAQ	SSYS	Wed, Nov 9, 1994	3.83	3.83	3.67	3.75
13	NASDAQ	SSYS	Tue, Nov 8, 1994	3.83	3.83	3.67	3.75
12	NASDAQ	SSYS	Mon, Nov 7, 1994	3.75	3.83	3.75	3.79
11	NASDAQ	SSYS	Fri, Nov 4, 1994	3.67	3.75	3.67	3.67
10	NASDAQ	SSYS	Thu, Nov 3, 1994	3.75	3.75	3.67	3.67
9	NASDAQ	SSYS	Wed, Nov 2, 1994	3.67	3.75	3.58	3.75
8	NASDAQ	SSYS	Tue, Nov 1, 1994	3.50	3.67	3.49	3.67
7	NASDAQ	SSYS	Mon, Oct 31, 1994	3.58	3.58	3.50	3.50
6	NASDAQ	SSYS	Fri, Oct 28, 1994	3.67	3.67	3.50	3.58
5	NASDAQ	SSYS	Thu, Oct 27, 1994	3.67	3.67	3.50	3.67
4	NASDAQ	SSYS	Wed, Oct 26, 1994	3.50	3.67	3.42	3.67
3	NASDAQ	SSYS	Tue, Oct 25, 1994	3.42	3.58	3.42	3.50
2	NASDAQ	SSYS	Mon, Oct 24, 1994	3.42	3.58	3.33	3.58
1	NASDAQ	SSYS	Fri, Oct 21, 1994	3.58	3.83	3.33	3.33
#	Exchange	Symbol	Date	Open	High	Low	Close

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