Research Frontiers Inc NASDAQ:REFR Historical Prices

Below are the 7320 trading days of historical prices for REFR.

#	Exchange	Symbol	Date	Open	High	Low	Close
7320	NASDAQ	REFR	Tue, Jan 17, 2023	2.15	2.20	2.10	2.15
7319	NASDAQ	REFR	Fri, Jan 13, 2023	2.22	2.22	2.11	2.15
7318	NASDAQ	REFR	Thu, Jan 12, 2023	2.21	2.21	2.12	2.20
7317	NASDAQ	REFR	Wed, Jan 11, 2023	2.22	2.25	2.12	2.21
7316	NASDAQ	REFR	Tue, Jan 10, 2023	2.20	2.28	2.17	2.25
7315	NASDAQ	REFR	Mon, Jan 9, 2023	2.30	2.30	2.19	2.22
7314	NASDAQ	REFR	Fri, Jan 6, 2023	2.29	2.30	2.17	2.28
7313	NASDAQ	REFR	Thu, Jan 5, 2023	2.29	2.29	2.18	2.23
7312	NASDAQ	REFR	Wed, Jan 4, 2023	2.09	2.30	2.09	2.29
7311	NASDAQ	REFR	Tue, Jan 3, 2023	1.96	2.06	1.96	2.06
7310	NASDAQ	REFR	Fri, Dec 30, 2022	1.91	1.99	1.91	1.91
7309	NASDAQ	REFR	Thu, Dec 29, 2022	1.95	2.00	1.83	1.92
7308	NASDAQ	REFR	Wed, Dec 28, 2022	1.83	1.99	1.83	1.91
7307	NASDAQ	REFR	Tue, Dec 27, 2022	2.06	2.09	1.87	1.87
7306	NASDAQ	REFR	Fri, Dec 23, 2022	2.05	2.17	1.96	2.03
7305	NASDAQ	REFR	Thu, Dec 22, 2022	2.05	2.05	1.95	2.02
7304	NASDAQ	REFR	Wed, Dec 21, 2022	2.00	2.17	1.99	2.01
7303	NASDAQ	REFR	Tue, Dec 20, 2022	2.03	2.11	1.92	1.98
7302	NASDAQ	REFR	Mon, Dec 19, 2022	2.06	2.10	2.02	2.02
7301	NASDAQ	REFR	Fri, Dec 16, 2022	2.15	2.17	1.98	2.09
7300	NASDAQ	REFR	Thu, Dec 15, 2022	2.16	2.21	2.16	2.16
7299	NASDAQ	REFR	Wed, Dec 14, 2022	2.29	2.37	2.17	2.21
7298	NASDAQ	REFR	Tue, Dec 13, 2022	2.35	2.40	2.15	2.28
7297	NASDAQ	REFR	Mon, Dec 12, 2022	2.29	2.32	2.18	2.31
7296	NASDAQ	REFR	Fri, Dec 9, 2022	2.20	2.30	2.15	2.30
7295	NASDAQ	REFR	Thu, Dec 8, 2022	2.21	2.23	2.15	2.21
7294	NASDAQ	REFR	Wed, Dec 7, 2022	2.22	2.25	2.15	2.18
7293	NASDAQ	REFR	Tue, Dec 6, 2022	2.23	2.26	2.19	2.24
7292	NASDAQ	REFR	Mon, Dec 5, 2022	2.28	2.30	2.20	2.22
7291	NASDAQ	REFR	Fri, Dec 2, 2022	2.33	2.33	2.25	2.29
7290	NASDAQ	REFR	Thu, Dec 1, 2022	2.38	2.42	2.30	2.36
7289	NASDAQ	REFR	Wed, Nov 30, 2022	2.28	2.40	2.26	2.35
7288	NASDAQ	REFR	Tue, Nov 29, 2022	2.28	2.35	2.28	2.30
7287	NASDAQ	REFR	Mon, Nov 28, 2022	2.28	2.32	2.28	2.30
7286	NASDAQ	REFR	Fri, Nov 25, 2022	2.27	2.32	2.27	2.31
7285	NASDAQ	REFR	Wed, Nov 23, 2022	2.30	2.38	2.26	2.32
7284	NASDAQ	REFR	Tue, Nov 22, 2022	2.31	2.33	2.28	2.30
7283	NASDAQ	REFR	Mon, Nov 21, 2022	2.38	2.38	2.27	2.31
7282	NASDAQ	REFR	Fri, Nov 18, 2022	2.39	2.43	2.30	2.38
7281	NASDAQ	REFR	Thu, Nov 17, 2022	2.44	2.45	2.40	2.40
7280	NASDAQ	REFR	Wed, Nov 16, 2022	2.50	2.50	2.37	2.44
7279	NASDAQ	REFR	Tue, Nov 15, 2022	2.37	2.47	2.37	2.45
7278	NASDAQ	REFR	Mon, Nov 14, 2022	2.41	2.41	2.30	2.40
7277	NASDAQ	REFR	Fri, Nov 11, 2022	2.44	2.45	2.38	2.41
7276	NASDAQ	REFR	Thu, Nov 10, 2022	2.44	2.44	2.39	2.42
7275	NASDAQ	REFR	Wed, Nov 9, 2022	2.50	2.50	2.38	2.39
7274	NASDAQ	REFR	Tue, Nov 8, 2022	2.43	2.48	2.41	2.44
7273	NASDAQ	REFR	Mon, Nov 7, 2022	2.48	2.50	2.40	2.47
7272	NASDAQ	REFR	Fri, Nov 4, 2022	2.50	2.50	2.30	2.46
7271	NASDAQ	REFR	Thu, Nov 3, 2022	2.32	2.39	2.22	2.23
7270	NASDAQ	REFR	Wed, Nov 2, 2022	2.49	2.49	2.32	2.34
7269	NASDAQ	REFR	Tue, Nov 1, 2022	2.44	2.47	2.34	2.36
7268	NASDAQ	REFR	Mon, Oct 31, 2022	2.41	2.53	2.38	2.44
7267	NASDAQ	REFR	Fri, Oct 28, 2022	2.45	2.45	2.34	2.39
7266	NASDAQ	REFR	Thu, Oct 27, 2022	2.36	2.48	2.28	2.41
7265	NASDAQ	REFR	Wed, Oct 26, 2022	2.35	2.41	2.29	2.29
7264	NASDAQ	REFR	Tue, Oct 25, 2022	2.39	2.43	2.34	2.38
7263	NASDAQ	REFR	Mon, Oct 24, 2022	2.52	2.52	2.30	2.33
7262	NASDAQ	REFR	Fri, Oct 21, 2022	2.48	2.53	2.41	2.45
7261	NASDAQ	REFR	Thu, Oct 20, 2022	2.45	2.50	2.38	2.43
7260	NASDAQ	REFR	Wed, Oct 19, 2022	2.52	2.53	2.42	2.47
7259	NASDAQ	REFR	Tue, Oct 18, 2022	2.53	2.53	2.42	2.45
7258	NASDAQ	REFR	Mon, Oct 17, 2022	2.36	2.53	2.36	2.46
7257	NASDAQ	REFR	Fri, Oct 14, 2022	2.35	2.43	2.30	2.36
7256	NASDAQ	REFR	Thu, Oct 13, 2022	2.25	2.35	2.25	2.29
7255	NASDAQ	REFR	Wed, Oct 12, 2022	2.34	2.50	2.25	2.26
7254	NASDAQ	REFR	Tue, Oct 11, 2022	2.43	2.44	2.33	2.34
7253	NASDAQ	REFR	Mon, Oct 10, 2022	2.19	2.36	2.19	2.33
7252	NASDAQ	REFR	Fri, Oct 7, 2022	2.20	2.27	2.19	2.19
7251	NASDAQ	REFR	Thu, Oct 6, 2022	2.24	2.30	2.20	2.20
7250	NASDAQ	REFR	Wed, Oct 5, 2022	2.18	2.27	2.18	2.21
7249	NASDAQ	REFR	Tue, Oct 4, 2022	2.29	2.39	2.24	2.24
7248	NASDAQ	REFR	Mon, Oct 3, 2022	2.18	2.29	2.18	2.28
7247	NASDAQ	REFR	Fri, Sep 30, 2022	2.22	2.24	2.13	2.13
7246	NASDAQ	REFR	Thu, Sep 29, 2022	2.17	2.30	2.15	2.17
7245	NASDAQ	REFR	Wed, Sep 28, 2022	2.33	2.33	2.22	2.28
7244	NASDAQ	REFR	Tue, Sep 27, 2022	2.19	2.23	2.19	2.20
7243	NASDAQ	REFR	Mon, Sep 26, 2022	2.26	2.26	2.18	2.19
7242	NASDAQ	REFR	Fri, Sep 23, 2022	2.41	2.41	2.15	2.29
7241	NASDAQ	REFR	Thu, Sep 22, 2022	2.35	2.45	2.29	2.41
7240	NASDAQ	REFR	Wed, Sep 21, 2022	2.35	2.45	2.27	2.38
7239	NASDAQ	REFR	Tue, Sep 20, 2022	2.83	2.85	2.27	2.37
7238	NASDAQ	REFR	Mon, Sep 19, 2022	2.44	2.82	2.44	2.81
7237	NASDAQ	REFR	Fri, Sep 16, 2022	2.29	2.45	2.28	2.45
7236	NASDAQ	REFR	Thu, Sep 15, 2022	2.34	2.34	2.29	2.31
7235	NASDAQ	REFR	Wed, Sep 14, 2022	2.36	2.45	2.30	2.30
7234	NASDAQ	REFR	Tue, Sep 13, 2022	2.30	2.35	2.28	2.32
7233	NASDAQ	REFR	Mon, Sep 12, 2022	2.20	2.38	2.20	2.31
7232	NASDAQ	REFR	Fri, Sep 9, 2022	2.24	2.24	2.14	2.20
7231	NASDAQ	REFR	Thu, Sep 8, 2022	2.10	2.20	2.10	2.20
7230	NASDAQ	REFR	Wed, Sep 7, 2022	2.10	2.17	2.10	2.10
7229	NASDAQ	REFR	Tue, Sep 6, 2022	2.24	2.48	2.15	2.15
7228	NASDAQ	REFR	Fri, Sep 2, 2022	2.30	2.33	2.19	2.20
7227	NASDAQ	REFR	Thu, Sep 1, 2022	2.33	2.33	2.18	2.23
7226	NASDAQ	REFR	Wed, Aug 31, 2022	2.32	2.40	2.30	2.31
7225	NASDAQ	REFR	Tue, Aug 30, 2022	2.28	2.34	2.26	2.28
7224	NASDAQ	REFR	Mon, Aug 29, 2022	2.20	2.40	2.18	2.19
7223	NASDAQ	REFR	Fri, Aug 26, 2022	2.23	2.38	2.15	2.21
7222	NASDAQ	REFR	Thu, Aug 25, 2022	2.28	2.50	2.22	2.26
7221	NASDAQ	REFR	Wed, Aug 24, 2022	2.41	2.49	2.27	2.30
7220	NASDAQ	REFR	Tue, Aug 23, 2022	2.43	2.45	2.39	2.42
7219	NASDAQ	REFR	Mon, Aug 22, 2022	2.61	2.71	2.33	2.33
7218	NASDAQ	REFR	Fri, Aug 19, 2022	2.60	2.77	2.55	2.60
7217	NASDAQ	REFR	Thu, Aug 18, 2022	2.15	2.59	2.03	2.54
7216	NASDAQ	REFR	Wed, Aug 17, 2022	2.21	2.50	2.14	2.41
7215	NASDAQ	REFR	Tue, Aug 16, 2022	2.27	2.28	2.09	2.26
7214	NASDAQ	REFR	Mon, Aug 15, 2022	2.25	2.27	2.14	2.27
7213	NASDAQ	REFR	Fri, Aug 12, 2022	2.23	2.30	2.15	2.25
7212	NASDAQ	REFR	Thu, Aug 11, 2022	2.11	2.29	2.05	2.17
7211	NASDAQ	REFR	Wed, Aug 10, 2022	2.02	2.24	1.93	2.18
7210	NASDAQ	REFR	Tue, Aug 9, 2022	2.00	2.05	1.93	1.96
7209	NASDAQ	REFR	Mon, Aug 8, 2022	1.90	1.99	1.83	1.98
7208	NASDAQ	REFR	Fri, Aug 5, 2022	1.70	2.04	1.62	1.85
7207	NASDAQ	REFR	Thu, Aug 4, 2022	1.60	1.73	1.60	1.70
7206	NASDAQ	REFR	Wed, Aug 3, 2022	1.61	1.65	1.59	1.63
7205	NASDAQ	REFR	Tue, Aug 2, 2022	1.61	1.61	1.58	1.60
7204	NASDAQ	REFR	Mon, Aug 1, 2022	1.61	1.63	1.57	1.59
7203	NASDAQ	REFR	Fri, Jul 29, 2022	1.59	1.62	1.58	1.58
7202	NASDAQ	REFR	Thu, Jul 28, 2022	1.59	1.59	1.57	1.58
7201	NASDAQ	REFR	Wed, Jul 27, 2022	1.63	1.63	1.56	1.58
7200	NASDAQ	REFR	Tue, Jul 26, 2022	1.59	1.69	1.59	1.60
7199	NASDAQ	REFR	Mon, Jul 25, 2022	1.71	1.71	1.55	1.59
7198	NASDAQ	REFR	Fri, Jul 22, 2022	1.66	1.71	1.55	1.67
7197	NASDAQ	REFR	Thu, Jul 21, 2022	1.72	1.72	1.57	1.66
7196	NASDAQ	REFR	Wed, Jul 20, 2022	1.65	1.70	1.65	1.65
7195	NASDAQ	REFR	Tue, Jul 19, 2022	1.71	1.75	1.61	1.62
7194	NASDAQ	REFR	Mon, Jul 18, 2022	1.65	1.75	1.65	1.75
7193	NASDAQ	REFR	Fri, Jul 15, 2022	1.67	1.70	1.65	1.65
7192	NASDAQ	REFR	Thu, Jul 14, 2022	1.70	1.70	1.63	1.68
7191	NASDAQ	REFR	Wed, Jul 13, 2022	1.75	1.75	1.73	1.73
7190	NASDAQ	REFR	Tue, Jul 12, 2022	1.75	1.76	1.70	1.75
7189	NASDAQ	REFR	Mon, Jul 11, 2022	1.82	1.82	1.74	1.77
7188	NASDAQ	REFR	Fri, Jul 8, 2022	1.87	1.87	1.77	1.80
7187	NASDAQ	REFR	Thu, Jul 7, 2022	1.75	1.79	1.68	1.77
7186	NASDAQ	REFR	Wed, Jul 6, 2022	1.79	1.79	1.63	1.70
7185	NASDAQ	REFR	Tue, Jul 5, 2022	1.64	1.76	1.64	1.71
7184	NASDAQ	REFR	Fri, Jul 1, 2022	1.68	1.73	1.68	1.69
7183	NASDAQ	REFR	Thu, Jun 30, 2022	1.72	1.74	1.68	1.74
7182	NASDAQ	REFR	Wed, Jun 29, 2022	1.73	1.73	1.68	1.71
7181	NASDAQ	REFR	Tue, Jun 28, 2022	1.75	1.75	1.71	1.71
7180	NASDAQ	REFR	Mon, Jun 27, 2022	1.78	1.80	1.61	1.71
7179	NASDAQ	REFR	Fri, Jun 24, 2022	1.70	1.81	1.58	1.75
7178	NASDAQ	REFR	Thu, Jun 23, 2022	1.67	1.73	1.67	1.69
7177	NASDAQ	REFR	Wed, Jun 22, 2022	1.73	1.81	1.70	1.71
7176	NASDAQ	REFR	Tue, Jun 21, 2022	1.62	1.81	1.62	1.76
7175	NASDAQ	REFR	Fri, Jun 17, 2022	1.66	1.70	1.58	1.70
7174	NASDAQ	REFR	Thu, Jun 16, 2022	1.52	1.73	1.52	1.57
7173	NASDAQ	REFR	Wed, Jun 15, 2022	1.70	1.71	1.51	1.56
7172	NASDAQ	REFR	Tue, Jun 14, 2022	1.70	1.70	1.65	1.65
7171	NASDAQ	REFR	Mon, Jun 13, 2022	1.75	1.76	1.66	1.66
7170	NASDAQ	REFR	Fri, Jun 10, 2022	1.90	1.90	1.80	1.80
7169	NASDAQ	REFR	Thu, Jun 9, 2022	1.92	2.04	1.90	1.90
7168	NASDAQ	REFR	Wed, Jun 8, 2022	1.96	2.07	1.94	1.97
7167	NASDAQ	REFR	Tue, Jun 7, 2022	2.04	2.04	1.95	1.99
7166	NASDAQ	REFR	Mon, Jun 6, 2022	2.05	2.05	1.90	1.90
7165	NASDAQ	REFR	Fri, Jun 3, 2022	1.98	2.02	1.94	2.00
7164	NASDAQ	REFR	Thu, Jun 2, 2022	1.96	1.97	1.91	1.96
7163	NASDAQ	REFR	Wed, Jun 1, 2022	1.79	1.99	1.76	1.97
7162	NASDAQ	REFR	Tue, May 31, 2022	1.70	1.75	1.62	1.73
7161	NASDAQ	REFR	Fri, May 27, 2022	1.66	1.71	1.62	1.70
7160	NASDAQ	REFR	Thu, May 26, 2022	1.55	1.65	1.55	1.61
7159	NASDAQ	REFR	Wed, May 25, 2022	1.60	1.62	1.53	1.58
7158	NASDAQ	REFR	Tue, May 24, 2022	1.60	1.64	1.55	1.59
7157	NASDAQ	REFR	Mon, May 23, 2022	1.63	1.64	1.59	1.60
7156	NASDAQ	REFR	Fri, May 20, 2022	1.59	1.63	1.59	1.61
7155	NASDAQ	REFR	Thu, May 19, 2022	1.59	1.66	1.58	1.60
7154	NASDAQ	REFR	Wed, May 18, 2022	1.64	1.68	1.64	1.64
7153	NASDAQ	REFR	Tue, May 17, 2022	1.69	1.69	1.66	1.66
7152	NASDAQ	REFR	Mon, May 16, 2022	1.61	1.70	1.61	1.68
7151	NASDAQ	REFR	Fri, May 13, 2022	1.64	1.71	1.64	1.67
7150	NASDAQ	REFR	Thu, May 12, 2022	1.66	1.67	1.64	1.65
7149	NASDAQ	REFR	Wed, May 11, 2022	1.68	1.75	1.66	1.67
7148	NASDAQ	REFR	Tue, May 10, 2022	1.76	1.76	1.68	1.71
7147	NASDAQ	REFR	Mon, May 9, 2022	1.68	1.77	1.68	1.73
7146	NASDAQ	REFR	Fri, May 6, 2022	1.70	1.74	1.68	1.71
7145	NASDAQ	REFR	Thu, May 5, 2022	1.74	1.74	1.69	1.70
7144	NASDAQ	REFR	Wed, May 4, 2022	1.80	1.84	1.60	1.69
7143	NASDAQ	REFR	Tue, May 3, 2022	1.80	1.88	1.80	1.81
7142	NASDAQ	REFR	Mon, May 2, 2022	1.83	1.85	1.77	1.82
7141	NASDAQ	REFR	Fri, Apr 29, 2022	1.80	1.86	1.80	1.86
7140	NASDAQ	REFR	Thu, Apr 28, 2022	1.85	1.91	1.78	1.88
7139	NASDAQ	REFR	Wed, Apr 27, 2022	1.81	1.93	1.80	1.81
7138	NASDAQ	REFR	Tue, Apr 26, 2022	1.80	1.91	1.78	1.80
7137	NASDAQ	REFR	Mon, Apr 25, 2022	1.99	1.99	1.89	1.90
7136	NASDAQ	REFR	Fri, Apr 22, 2022	1.92	1.99	1.87	1.99
7135	NASDAQ	REFR	Thu, Apr 21, 2022	1.95	1.98	1.91	1.91
7134	NASDAQ	REFR	Wed, Apr 20, 2022	2.00	2.03	1.78	1.88
7133	NASDAQ	REFR	Tue, Apr 19, 2022	2.05	2.10	1.91	1.97
7132	NASDAQ	REFR	Mon, Apr 18, 2022	1.99	2.12	1.98	2.10
7131	NASDAQ	REFR	Thu, Apr 14, 2022	1.98	2.06	1.97	2.00
7130	NASDAQ	REFR	Wed, Apr 13, 2022	2.11	2.29	1.83	1.85
7129	NASDAQ	REFR	Tue, Apr 12, 2022	2.08	2.20	2.01	2.18
7128	NASDAQ	REFR	Mon, Apr 11, 2022	2.00	2.15	2.00	2.03
7127	NASDAQ	REFR	Fri, Apr 8, 2022	2.14	2.15	2.02	2.02
7126	NASDAQ	REFR	Thu, Apr 7, 2022	2.07	2.20	2.07	2.14
7125	NASDAQ	REFR	Wed, Apr 6, 2022	1.95	2.19	1.95	2.11
7124	NASDAQ	REFR	Tue, Apr 5, 2022	2.11	2.12	2.01	2.02
7123	NASDAQ	REFR	Mon, Apr 4, 2022	2.14	2.19	2.10	2.14
7122	NASDAQ	REFR	Fri, Apr 1, 2022	1.96	2.16	1.93	2.13
7121	NASDAQ	REFR	Thu, Mar 31, 2022	1.99	1.99	1.92	1.92
7120	NASDAQ	REFR	Wed, Mar 30, 2022	1.92	1.96	1.92	1.94
7119	NASDAQ	REFR	Tue, Mar 29, 2022	1.89	2.00	1.89	1.96
7118	NASDAQ	REFR	Mon, Mar 28, 2022	1.97	2.02	1.87	1.89
7117	NASDAQ	REFR	Fri, Mar 25, 2022	2.09	2.09	1.90	1.96
7116	NASDAQ	REFR	Thu, Mar 24, 2022	2.08	2.15	2.08	2.10
7115	NASDAQ	REFR	Wed, Mar 23, 2022	2.14	2.14	2.06	2.06
7114	NASDAQ	REFR	Tue, Mar 22, 2022	2.21	2.26	2.07	2.12
7113	NASDAQ	REFR	Mon, Mar 21, 2022	2.19	2.25	2.16	2.22
7112	NASDAQ	REFR	Fri, Mar 18, 2022	2.38	2.38	2.12	2.22
7111	NASDAQ	REFR	Thu, Mar 17, 2022	2.43	2.43	2.22	2.34
7110	NASDAQ	REFR	Wed, Mar 16, 2022	2.44	2.44	2.37	2.41
7109	NASDAQ	REFR	Tue, Mar 15, 2022	2.39	2.43	2.35	2.40
7108	NASDAQ	REFR	Mon, Mar 14, 2022	2.25	2.45	2.25	2.39
7107	NASDAQ	REFR	Fri, Mar 11, 2022	2.29	2.33	2.18	2.22
7106	NASDAQ	REFR	Thu, Mar 10, 2022	2.19	2.36	2.17	2.33
7105	NASDAQ	REFR	Wed, Mar 9, 2022	2.32	2.36	2.13	2.16
7104	NASDAQ	REFR	Tue, Mar 8, 2022	2.00	2.40	1.95	2.38
7103	NASDAQ	REFR	Mon, Mar 7, 2022	2.00	2.05	1.92	2.00
7102	NASDAQ	REFR	Fri, Mar 4, 2022	1.94	2.06	1.94	1.99
7101	NASDAQ	REFR	Thu, Mar 3, 2022	2.04	2.04	1.83	1.98
7100	NASDAQ	REFR	Wed, Mar 2, 2022	1.96	2.07	1.93	1.96
7099	NASDAQ	REFR	Tue, Mar 1, 2022	1.96	2.06	1.94	1.94
7098	NASDAQ	REFR	Mon, Feb 28, 2022	1.98	2.02	1.96	1.99
7097	NASDAQ	REFR	Fri, Feb 25, 2022	1.78	1.96	1.77	1.96
7096	NASDAQ	REFR	Thu, Feb 24, 2022	1.75	1.84	1.65	1.78
7095	NASDAQ	REFR	Wed, Feb 23, 2022	1.87	1.89	1.76	1.79
7094	NASDAQ	REFR	Tue, Feb 22, 2022	1.77	1.90	1.75	1.84
7093	NASDAQ	REFR	Fri, Feb 18, 2022	1.76	1.83	1.75	1.80
7092	NASDAQ	REFR	Thu, Feb 17, 2022	1.85	1.85	1.79	1.79
7091	NASDAQ	REFR	Wed, Feb 16, 2022	1.78	1.94	1.76	1.87
7090	NASDAQ	REFR	Tue, Feb 15, 2022	1.85	1.85	1.76	1.76
7089	NASDAQ	REFR	Mon, Feb 14, 2022	1.90	1.90	1.75	1.82
7088	NASDAQ	REFR	Fri, Feb 11, 2022	1.88	1.92	1.80	1.91
7087	NASDAQ	REFR	Thu, Feb 10, 2022	1.74	1.92	1.70	1.86
7086	NASDAQ	REFR	Wed, Feb 9, 2022	1.52	1.75	1.42	1.73
7085	NASDAQ	REFR	Tue, Feb 8, 2022	1.40	1.49	1.35	1.42
7084	NASDAQ	REFR	Mon, Feb 7, 2022	1.43	1.44	1.40	1.41
7083	NASDAQ	REFR	Fri, Feb 4, 2022	1.46	1.46	1.43	1.44
7082	NASDAQ	REFR	Thu, Feb 3, 2022	1.43	1.45	1.42	1.44
7081	NASDAQ	REFR	Wed, Feb 2, 2022	1.51	1.51	1.42	1.45
7080	NASDAQ	REFR	Tue, Feb 1, 2022	1.48	1.56	1.46	1.51
7079	NASDAQ	REFR	Mon, Jan 31, 2022	1.36	1.49	1.36	1.48
7078	NASDAQ	REFR	Fri, Jan 28, 2022	1.41	1.44	1.35	1.38
7077	NASDAQ	REFR	Thu, Jan 27, 2022	1.44	1.46	1.41	1.41
7076	NASDAQ	REFR	Wed, Jan 26, 2022	1.42	1.49	1.41	1.45
7075	NASDAQ	REFR	Tue, Jan 25, 2022	1.41	1.45	1.35	1.41
7074	NASDAQ	REFR	Mon, Jan 24, 2022	1.44	1.48	1.34	1.41
7073	NASDAQ	REFR	Fri, Jan 21, 2022	1.56	1.57	1.39	1.52
7072	NASDAQ	REFR	Thu, Jan 20, 2022	1.56	1.59	1.56	1.57
7071	NASDAQ	REFR	Wed, Jan 19, 2022	1.57	1.60	1.56	1.59
7070	NASDAQ	REFR	Tue, Jan 18, 2022	1.61	1.63	1.56	1.58
7069	NASDAQ	REFR	Fri, Jan 14, 2022	1.79	1.80	1.63	1.64
7068	NASDAQ	REFR	Thu, Jan 13, 2022	1.77	1.80	1.77	1.80
7067	NASDAQ	REFR	Wed, Jan 12, 2022	1.78	1.79	1.75	1.78
7066	NASDAQ	REFR	Tue, Jan 11, 2022	1.80	1.82	1.76	1.80
7065	NASDAQ	REFR	Mon, Jan 10, 2022	1.79	1.80	1.75	1.75
7064	NASDAQ	REFR	Fri, Jan 7, 2022	1.81	1.86	1.77	1.79
7063	NASDAQ	REFR	Thu, Jan 6, 2022	1.83	1.85	1.76	1.79
7062	NASDAQ	REFR	Wed, Jan 5, 2022	1.86	1.86	1.78	1.80
7061	NASDAQ	REFR	Tue, Jan 4, 2022	1.80	1.88	1.75	1.80
7060	NASDAQ	REFR	Mon, Jan 3, 2022	1.78	1.80	1.72	1.79
7059	NASDAQ	REFR	Fri, Dec 31, 2021	1.70	1.82	1.67	1.72
7058	NASDAQ	REFR	Thu, Dec 30, 2021	1.68	1.75	1.68	1.74
7057	NASDAQ	REFR	Wed, Dec 29, 2021	1.70	1.72	1.65	1.68
7056	NASDAQ	REFR	Tue, Dec 28, 2021	1.71	1.77	1.70	1.70
7055	NASDAQ	REFR	Mon, Dec 27, 2021	1.73	1.75	1.70	1.72
7054	NASDAQ	REFR	Thu, Dec 23, 2021	1.78	1.82	1.74	1.75
7053	NASDAQ	REFR	Wed, Dec 22, 2021	1.73	1.78	1.72	1.73
7052	NASDAQ	REFR	Tue, Dec 21, 2021	1.75	1.80	1.72	1.74
7051	NASDAQ	REFR	Mon, Dec 20, 2021	1.83	1.85	1.72	1.74
7050	NASDAQ	REFR	Fri, Dec 17, 2021	1.83	1.88	1.82	1.86
7049	NASDAQ	REFR	Thu, Dec 16, 2021	1.85	1.87	1.85	1.86
7048	NASDAQ	REFR	Wed, Dec 15, 2021	1.89	1.89	1.83	1.85
7047	NASDAQ	REFR	Tue, Dec 14, 2021	1.85	1.91	1.84	1.87
7046	NASDAQ	REFR	Mon, Dec 13, 2021	1.90	1.93	1.85	1.87
7045	NASDAQ	REFR	Fri, Dec 10, 2021	1.87	1.93	1.86	1.92
7044	NASDAQ	REFR	Thu, Dec 9, 2021	1.90	1.97	1.90	1.90
7043	NASDAQ	REFR	Wed, Dec 8, 2021	1.92	1.99	1.89	1.90
7042	NASDAQ	REFR	Tue, Dec 7, 2021	1.92	2.00	1.88	1.90
7041	NASDAQ	REFR	Mon, Dec 6, 2021	2.05	2.05	1.88	1.95
7040	NASDAQ	REFR	Fri, Dec 3, 2021	2.00	2.09	1.90	2.06
7039	NASDAQ	REFR	Thu, Dec 2, 2021	1.93	2.03	1.90	2.00
7038	NASDAQ	REFR	Wed, Dec 1, 2021	2.03	2.09	1.90	1.90
7037	NASDAQ	REFR	Tue, Nov 30, 2021	2.07	2.07	1.98	2.01
7036	NASDAQ	REFR	Mon, Nov 29, 2021	2.12	2.12	2.05	2.07
7035	NASDAQ	REFR	Fri, Nov 26, 2021	2.11	2.12	2.03	2.12
7034	NASDAQ	REFR	Wed, Nov 24, 2021	2.06	2.13	2.00	2.13
7033	NASDAQ	REFR	Tue, Nov 23, 2021	2.07	2.09	1.97	2.05
7032	NASDAQ	REFR	Mon, Nov 22, 2021	2.10	2.15	2.02	2.05
7031	NASDAQ	REFR	Fri, Nov 19, 2021	2.25	2.31	2.05	2.13
7030	NASDAQ	REFR	Thu, Nov 18, 2021	2.38	2.44	2.25	2.28
7029	NASDAQ	REFR	Wed, Nov 17, 2021	2.35	2.45	2.31	2.39
7028	NASDAQ	REFR	Tue, Nov 16, 2021	2.36	2.37	2.31	2.33
7027	NASDAQ	REFR	Mon, Nov 15, 2021	2.36	2.43	2.31	2.36
7026	NASDAQ	REFR	Fri, Nov 12, 2021	2.32	2.41	2.30	2.38
7025	NASDAQ	REFR	Thu, Nov 11, 2021	2.30	2.35	2.28	2.35
7024	NASDAQ	REFR	Wed, Nov 10, 2021	2.30	2.34	2.27	2.29
7023	NASDAQ	REFR	Tue, Nov 9, 2021	2.33	2.36	2.27	2.32
7022	NASDAQ	REFR	Mon, Nov 8, 2021	2.48	2.49	2.31	2.35
7021	NASDAQ	REFR	Fri, Nov 5, 2021	2.20	2.48	2.20	2.47
7020	NASDAQ	REFR	Thu, Nov 4, 2021	2.23	2.27	2.16	2.18
7019	NASDAQ	REFR	Wed, Nov 3, 2021	2.26	2.28	2.20	2.23
7018	NASDAQ	REFR	Tue, Nov 2, 2021	2.20	2.28	2.16	2.28
7017	NASDAQ	REFR	Mon, Nov 1, 2021	2.25	2.45	2.22	2.22
7016	NASDAQ	REFR	Fri, Oct 29, 2021	2.35	2.35	2.25	2.25
7015	NASDAQ	REFR	Thu, Oct 28, 2021	2.29	2.40	2.29	2.39
7014	NASDAQ	REFR	Wed, Oct 27, 2021	2.25	2.35	2.25	2.31
7013	NASDAQ	REFR	Tue, Oct 26, 2021	2.28	2.34	2.18	2.29
7012	NASDAQ	REFR	Mon, Oct 25, 2021	2.25	2.29	2.16	2.28
7011	NASDAQ	REFR	Fri, Oct 22, 2021	2.35	2.36	2.21	2.25
7010	NASDAQ	REFR	Thu, Oct 21, 2021	2.41	2.42	2.34	2.37
7009	NASDAQ	REFR	Wed, Oct 20, 2021	2.34	2.44	2.34	2.41
7008	NASDAQ	REFR	Tue, Oct 19, 2021	2.27	2.37	2.25	2.37
7007	NASDAQ	REFR	Mon, Oct 18, 2021	2.29	2.34	2.29	2.34
7006	NASDAQ	REFR	Fri, Oct 15, 2021	2.36	2.44	2.30	2.31
7005	NASDAQ	REFR	Thu, Oct 14, 2021	2.29	2.40	2.29	2.39
7004	NASDAQ	REFR	Wed, Oct 13, 2021	2.40	2.42	2.27	2.32
7003	NASDAQ	REFR	Tue, Oct 12, 2021	2.40	2.46	2.31	2.36
7002	NASDAQ	REFR	Mon, Oct 11, 2021	2.39	2.45	2.36	2.40
7001	NASDAQ	REFR	Fri, Oct 8, 2021	2.42	2.46	2.35	2.41
7000	NASDAQ	REFR	Thu, Oct 7, 2021	2.40	2.50	2.30	2.41
6999	NASDAQ	REFR	Wed, Oct 6, 2021	2.43	2.46	2.39	2.40
6998	NASDAQ	REFR	Tue, Oct 5, 2021	2.44	2.59	2.40	2.46
6997	NASDAQ	REFR	Mon, Oct 4, 2021	2.53	2.63	2.44	2.44
6996	NASDAQ	REFR	Fri, Oct 1, 2021	2.57	2.59	2.44	2.56
6995	NASDAQ	REFR	Thu, Sep 30, 2021	2.51	2.65	2.45	2.56
6994	NASDAQ	REFR	Wed, Sep 29, 2021	2.61	2.63	2.48	2.52
6993	NASDAQ	REFR	Tue, Sep 28, 2021	2.66	2.69	2.51	2.57
6992	NASDAQ	REFR	Mon, Sep 27, 2021	2.73	2.80	2.66	2.69
6991	NASDAQ	REFR	Fri, Sep 24, 2021	2.56	2.72	2.49	2.71
6990	NASDAQ	REFR	Thu, Sep 23, 2021	2.48	2.59	2.43	2.56
6989	NASDAQ	REFR	Wed, Sep 22, 2021	2.44	2.53	2.41	2.47
6988	NASDAQ	REFR	Tue, Sep 21, 2021	2.42	2.44	2.26	2.44
6987	NASDAQ	REFR	Mon, Sep 20, 2021	2.35	2.45	2.35	2.42
6986	NASDAQ	REFR	Fri, Sep 17, 2021	2.47	2.56	2.38	2.47
6985	NASDAQ	REFR	Thu, Sep 16, 2021	2.49	2.55	2.43	2.47
6984	NASDAQ	REFR	Wed, Sep 15, 2021	2.27	2.55	2.20	2.45
6983	NASDAQ	REFR	Tue, Sep 14, 2021	2.22	2.44	2.13	2.30
6982	NASDAQ	REFR	Mon, Sep 13, 2021	2.81	2.90	2.18	2.22
6981	NASDAQ	REFR	Fri, Sep 10, 2021	2.40	3.18	2.40	2.88
6980	NASDAQ	REFR	Thu, Sep 9, 2021	2.35	2.47	2.32	2.37
6979	NASDAQ	REFR	Wed, Sep 8, 2021	2.38	2.44	2.30	2.39
6978	NASDAQ	REFR	Tue, Sep 7, 2021	2.15	2.43	2.13	2.36
6977	NASDAQ	REFR	Fri, Sep 3, 2021	2.24	2.28	2.19	2.25
6976	NASDAQ	REFR	Thu, Sep 2, 2021	2.27	2.33	2.25	2.25
6975	NASDAQ	REFR	Wed, Sep 1, 2021	2.33	2.33	2.22	2.27
6974	NASDAQ	REFR	Tue, Aug 31, 2021	2.22	2.31	2.19	2.29
6973	NASDAQ	REFR	Mon, Aug 30, 2021	2.17	2.28	2.17	2.24
6972	NASDAQ	REFR	Fri, Aug 27, 2021	2.15	2.25	2.15	2.20
6971	NASDAQ	REFR	Thu, Aug 26, 2021	2.11	2.25	2.10	2.15
6970	NASDAQ	REFR	Wed, Aug 25, 2021	2.17	2.30	2.08	2.11
6969	NASDAQ	REFR	Tue, Aug 24, 2021	2.20	2.20	2.15	2.17
6968	NASDAQ	REFR	Mon, Aug 23, 2021	2.08	2.23	2.03	2.22
6967	NASDAQ	REFR	Fri, Aug 20, 2021	2.06	2.09	2.02	2.09
6966	NASDAQ	REFR	Thu, Aug 19, 2021	2.03	2.07	2.01	2.03
6965	NASDAQ	REFR	Wed, Aug 18, 2021	2.06	2.13	2.03	2.07
6964	NASDAQ	REFR	Tue, Aug 17, 2021	2.18	2.19	2.06	2.09
6963	NASDAQ	REFR	Mon, Aug 16, 2021	2.02	2.47	2.02	2.25
6962	NASDAQ	REFR	Fri, Aug 13, 2021	2.30	2.34	1.76	1.96
6961	NASDAQ	REFR	Thu, Aug 12, 2021	2.37	2.42	2.22	2.31
6960	NASDAQ	REFR	Wed, Aug 11, 2021	2.28	2.37	2.22	2.37
6959	NASDAQ	REFR	Tue, Aug 10, 2021	2.24	2.35	2.21	2.24
6958	NASDAQ	REFR	Mon, Aug 9, 2021	2.40	2.43	2.01	2.26
6957	NASDAQ	REFR	Fri, Aug 6, 2021	2.55	2.57	2.37	2.44
6956	NASDAQ	REFR	Thu, Aug 5, 2021	2.37	2.58	2.37	2.57
6955	NASDAQ	REFR	Wed, Aug 4, 2021	2.38	2.46	2.30	2.38
6954	NASDAQ	REFR	Tue, Aug 3, 2021	2.45	2.46	2.36	2.39
6953	NASDAQ	REFR	Mon, Aug 2, 2021	2.59	2.71	2.40	2.46
6952	NASDAQ	REFR	Fri, Jul 30, 2021	2.27	2.65	2.24	2.55
6951	NASDAQ	REFR	Thu, Jul 29, 2021	2.19	2.32	2.16	2.28
6950	NASDAQ	REFR	Wed, Jul 28, 2021	2.19	2.24	2.16	2.18
6949	NASDAQ	REFR	Tue, Jul 27, 2021	2.16	2.26	2.12	2.19
6948	NASDAQ	REFR	Mon, Jul 26, 2021	2.23	2.23	2.16	2.18
6947	NASDAQ	REFR	Fri, Jul 23, 2021	2.17	2.23	2.16	2.22
6946	NASDAQ	REFR	Thu, Jul 22, 2021	2.19	2.23	2.14	2.22
6945	NASDAQ	REFR	Wed, Jul 21, 2021	2.25	2.25	2.16	2.17
6944	NASDAQ	REFR	Tue, Jul 20, 2021	2.13	2.29	2.12	2.21
6943	NASDAQ	REFR	Mon, Jul 19, 2021	2.01	2.14	2.00	2.11
6942	NASDAQ	REFR	Fri, Jul 16, 2021	2.14	2.15	2.05	2.06
6941	NASDAQ	REFR	Thu, Jul 15, 2021	2.15	2.16	2.08	2.15
6940	NASDAQ	REFR	Wed, Jul 14, 2021	2.30	2.31	2.16	2.19
6939	NASDAQ	REFR	Tue, Jul 13, 2021	2.34	2.37	2.22	2.31
6938	NASDAQ	REFR	Mon, Jul 12, 2021	2.26	2.42	2.20	2.35
6937	NASDAQ	REFR	Fri, Jul 9, 2021	2.22	2.34	2.18	2.25
6936	NASDAQ	REFR	Thu, Jul 8, 2021	2.17	2.19	2.10	2.18
6935	NASDAQ	REFR	Wed, Jul 7, 2021	2.30	2.35	2.14	2.19
6934	NASDAQ	REFR	Tue, Jul 6, 2021	2.30	2.40	2.25	2.32
6933	NASDAQ	REFR	Fri, Jul 2, 2021	2.31	2.31	2.21	2.29
6932	NASDAQ	REFR	Thu, Jul 1, 2021	2.37	2.39	2.30	2.34
6931	NASDAQ	REFR	Wed, Jun 30, 2021	2.37	2.46	2.29	2.37
6930	NASDAQ	REFR	Tue, Jun 29, 2021	2.42	2.46	2.34	2.34
6929	NASDAQ	REFR	Mon, Jun 28, 2021	2.36	2.48	2.36	2.45
6928	NASDAQ	REFR	Fri, Jun 25, 2021	2.39	2.45	2.29	2.38
6927	NASDAQ	REFR	Thu, Jun 24, 2021	2.48	2.53	2.27	2.39
6926	NASDAQ	REFR	Wed, Jun 23, 2021	2.13	2.55	2.13	2.44
6925	NASDAQ	REFR	Tue, Jun 22, 2021	2.05	2.13	2.02	2.10
6924	NASDAQ	REFR	Mon, Jun 21, 2021	2.07	2.13	2.01	2.05
6923	NASDAQ	REFR	Fri, Jun 18, 2021	2.12	2.16	2.04	2.08
6922	NASDAQ	REFR	Thu, Jun 17, 2021	2.18	2.30	2.10	2.12
6921	NASDAQ	REFR	Wed, Jun 16, 2021	2.22	2.26	2.16	2.18
6920	NASDAQ	REFR	Tue, Jun 15, 2021	2.30	2.30	2.20	2.22
6919	NASDAQ	REFR	Mon, Jun 14, 2021	2.43	2.49	2.29	2.32
6918	NASDAQ	REFR	Fri, Jun 11, 2021	2.40	2.47	2.36	2.44
6917	NASDAQ	REFR	Thu, Jun 10, 2021	2.50	2.50	2.40	2.41
6916	NASDAQ	REFR	Wed, Jun 9, 2021	2.48	2.58	2.43	2.48
6915	NASDAQ	REFR	Tue, Jun 8, 2021	2.44	2.55	2.42	2.48
6914	NASDAQ	REFR	Mon, Jun 7, 2021	2.56	2.63	2.40	2.45
6913	NASDAQ	REFR	Fri, Jun 4, 2021	2.55	2.67	2.41	2.55
6912	NASDAQ	REFR	Thu, Jun 3, 2021	2.41	2.58	2.35	2.51
6911	NASDAQ	REFR	Wed, Jun 2, 2021	2.43	2.49	2.39	2.40
6910	NASDAQ	REFR	Tue, Jun 1, 2021	2.39	2.49	2.34	2.41
6909	NASDAQ	REFR	Fri, May 28, 2021	2.55	2.61	2.35	2.38
6908	NASDAQ	REFR	Thu, May 27, 2021	2.35	2.50	2.33	2.46
6907	NASDAQ	REFR	Wed, May 26, 2021	2.19	2.35	2.17	2.33
6906	NASDAQ	REFR	Tue, May 25, 2021	2.35	2.38	2.19	2.20
6905	NASDAQ	REFR	Mon, May 24, 2021	2.42	2.42	2.25	2.31
6904	NASDAQ	REFR	Fri, May 21, 2021	2.14	2.45	2.08	2.42
6903	NASDAQ	REFR	Thu, May 20, 2021	2.29	2.31	2.10	2.13
6902	NASDAQ	REFR	Wed, May 19, 2021	2.23	2.31	2.12	2.26
6901	NASDAQ	REFR	Tue, May 18, 2021	2.32	2.38	2.19	2.27
6900	NASDAQ	REFR	Mon, May 17, 2021	2.43	2.45	2.31	2.33
6899	NASDAQ	REFR	Fri, May 14, 2021	2.43	2.54	2.35	2.43
6898	NASDAQ	REFR	Thu, May 13, 2021	2.46	2.58	2.40	2.41
6897	NASDAQ	REFR	Wed, May 12, 2021	2.74	2.77	2.45	2.47
6896	NASDAQ	REFR	Tue, May 11, 2021	2.52	2.86	2.43	2.79
6895	NASDAQ	REFR	Mon, May 10, 2021	2.55	2.75	2.44	2.69
6894	NASDAQ	REFR	Fri, May 7, 2021	2.46	2.60	2.35	2.52
6893	NASDAQ	REFR	Thu, May 6, 2021	2.45	2.50	2.35	2.43
6892	NASDAQ	REFR	Wed, May 5, 2021	2.65	2.65	2.45	2.48
6891	NASDAQ	REFR	Tue, May 4, 2021	2.54	2.63	2.44	2.61
6890	NASDAQ	REFR	Mon, May 3, 2021	2.59	2.64	2.52	2.58
6889	NASDAQ	REFR	Fri, Apr 30, 2021	2.62	2.71	2.54	2.56
6888	NASDAQ	REFR	Thu, Apr 29, 2021	2.74	2.84	2.57	2.63
6887	NASDAQ	REFR	Wed, Apr 28, 2021	2.82	2.83	2.70	2.73
6886	NASDAQ	REFR	Tue, Apr 27, 2021	2.86	3.00	2.80	2.85
6885	NASDAQ	REFR	Mon, Apr 26, 2021	2.68	2.96	2.68	2.82
6884	NASDAQ	REFR	Fri, Apr 23, 2021	2.62	2.74	2.59	2.70
6883	NASDAQ	REFR	Thu, Apr 22, 2021	2.63	2.70	2.53	2.58
6882	NASDAQ	REFR	Wed, Apr 21, 2021	2.43	2.66	2.43	2.60
6881	NASDAQ	REFR	Tue, Apr 20, 2021	2.46	2.50	2.40	2.47
6880	NASDAQ	REFR	Mon, Apr 19, 2021	2.69	2.69	2.41	2.51
6879	NASDAQ	REFR	Fri, Apr 16, 2021	2.54	2.70	2.50	2.67
6878	NASDAQ	REFR	Thu, Apr 15, 2021	2.57	2.60	2.47	2.52
6877	NASDAQ	REFR	Wed, Apr 14, 2021	2.70	2.75	2.55	2.57
6876	NASDAQ	REFR	Tue, Apr 13, 2021	2.62	2.71	2.57	2.67
6875	NASDAQ	REFR	Mon, Apr 12, 2021	2.76	2.77	2.48	2.63
6874	NASDAQ	REFR	Fri, Apr 9, 2021	2.84	2.84	2.70	2.76
6873	NASDAQ	REFR	Thu, Apr 8, 2021	2.88	2.91	2.74	2.80
6872	NASDAQ	REFR	Wed, Apr 7, 2021	3.02	3.02	2.81	2.88
6871	NASDAQ	REFR	Tue, Apr 6, 2021	2.83	3.15	2.83	3.03
6870	NASDAQ	REFR	Mon, Apr 5, 2021	3.12	3.12	2.80	2.84
6869	NASDAQ	REFR	Thu, Apr 1, 2021	2.95	3.05	2.87	3.03
6868	NASDAQ	REFR	Wed, Mar 31, 2021	2.76	2.90	2.75	2.84
6867	NASDAQ	REFR	Tue, Mar 30, 2021	2.85	2.99	2.71	2.71
6866	NASDAQ	REFR	Mon, Mar 29, 2021	3.00	3.00	2.84	2.87
6865	NASDAQ	REFR	Fri, Mar 26, 2021	3.08	3.08	2.93	2.99
6864	NASDAQ	REFR	Thu, Mar 25, 2021	2.85	3.06	2.79	3.04
6863	NASDAQ	REFR	Wed, Mar 24, 2021	3.03	3.23	2.90	2.91
6862	NASDAQ	REFR	Tue, Mar 23, 2021	3.24	3.29	3.06	3.07
6861	NASDAQ	REFR	Mon, Mar 22, 2021	3.27	3.36	3.17	3.28
6860	NASDAQ	REFR	Fri, Mar 19, 2021	3.16	3.31	3.14	3.20
6859	NASDAQ	REFR	Thu, Mar 18, 2021	3.23	3.39	3.18	3.19
6858	NASDAQ	REFR	Wed, Mar 17, 2021	3.22	3.29	3.05	3.22
6857	NASDAQ	REFR	Tue, Mar 16, 2021	3.45	3.48	3.21	3.22
6856	NASDAQ	REFR	Mon, Mar 15, 2021	3.42	3.64	3.38	3.43
6855	NASDAQ	REFR	Fri, Mar 12, 2021	3.80	3.85	3.51	3.58
6854	NASDAQ	REFR	Thu, Mar 11, 2021	3.82	3.90	3.75	3.90
6853	NASDAQ	REFR	Wed, Mar 10, 2021	3.80	3.92	3.74	3.75
6852	NASDAQ	REFR	Tue, Mar 9, 2021	3.65	3.89	3.61	3.77
6851	NASDAQ	REFR	Mon, Mar 8, 2021	3.64	3.80	3.51	3.53
6850	NASDAQ	REFR	Fri, Mar 5, 2021	3.72	3.72	3.26	3.64
6849	NASDAQ	REFR	Thu, Mar 4, 2021	3.74	3.75	3.40	3.68
6848	NASDAQ	REFR	Wed, Mar 3, 2021	3.85	3.95	3.69	3.70
6847	NASDAQ	REFR	Tue, Mar 2, 2021	3.96	4.07	3.78	3.89
6846	NASDAQ	REFR	Mon, Mar 1, 2021	4.12	4.18	3.86	4.03
6845	NASDAQ	REFR	Fri, Feb 26, 2021	4.00	4.29	3.93	4.03
6844	NASDAQ	REFR	Thu, Feb 25, 2021	4.62	4.76	4.05	4.07
6843	NASDAQ	REFR	Wed, Feb 24, 2021	4.50	4.84	4.50	4.62
6842	NASDAQ	REFR	Tue, Feb 23, 2021	4.60	4.71	4.01	4.62
6841	NASDAQ	REFR	Mon, Feb 22, 2021	5.03	5.36	4.82	4.87
6840	NASDAQ	REFR	Fri, Feb 19, 2021	5.33	5.45	4.95	5.03
6839	NASDAQ	REFR	Thu, Feb 18, 2021	5.12	5.66	4.87	5.37
6838	NASDAQ	REFR	Wed, Feb 17, 2021	4.72	5.20	4.60	5.17
6837	NASDAQ	REFR	Tue, Feb 16, 2021	4.79	4.89	4.58	4.80
6836	NASDAQ	REFR	Fri, Feb 12, 2021	4.46	4.79	4.40	4.76
6835	NASDAQ	REFR	Thu, Feb 11, 2021	4.53	4.68	4.33	4.55
6834	NASDAQ	REFR	Wed, Feb 10, 2021	4.99	4.99	4.53	4.57
6833	NASDAQ	REFR	Tue, Feb 9, 2021	4.91	5.10	4.81	4.98
6832	NASDAQ	REFR	Mon, Feb 8, 2021	5.39	5.49	4.73	5.00
6831	NASDAQ	REFR	Fri, Feb 5, 2021	4.95	5.50	4.73	5.27
6830	NASDAQ	REFR	Thu, Feb 4, 2021	4.05	4.80	3.95	4.77
6829	NASDAQ	REFR	Wed, Feb 3, 2021	3.97	4.09	3.87	4.00
6828	NASDAQ	REFR	Tue, Feb 2, 2021	4.15	4.15	3.86	3.98
6827	NASDAQ	REFR	Mon, Feb 1, 2021	4.10	4.27	3.91	4.14
6826	NASDAQ	REFR	Fri, Jan 29, 2021	3.93	4.40	3.87	4.06
6825	NASDAQ	REFR	Thu, Jan 28, 2021	4.29	4.30	3.67	3.89
6824	NASDAQ	REFR	Wed, Jan 27, 2021	4.78	4.86	4.20	4.29
6823	NASDAQ	REFR	Tue, Jan 26, 2021	4.99	5.02	4.64	4.81
6822	NASDAQ	REFR	Mon, Jan 25, 2021	4.60	5.17	4.42	4.86
6821	NASDAQ	REFR	Fri, Jan 22, 2021	4.45	4.55	4.13	4.19
6820	NASDAQ	REFR	Thu, Jan 21, 2021	4.30	4.61	4.04	4.46
6819	NASDAQ	REFR	Wed, Jan 20, 2021	3.94	4.35	3.80	4.25
6818	NASDAQ	REFR	Tue, Jan 19, 2021	3.94	4.05	3.77	3.80
6817	NASDAQ	REFR	Fri, Jan 15, 2021	3.95	4.22	3.62	3.94
6816	NASDAQ	REFR	Thu, Jan 14, 2021	3.91	4.20	3.56	3.95
6815	NASDAQ	REFR	Wed, Jan 13, 2021	3.13	4.86	3.08	3.95
6814	NASDAQ	REFR	Tue, Jan 12, 2021	2.94	3.11	2.94	3.11
6813	NASDAQ	REFR	Mon, Jan 11, 2021	2.90	3.05	2.82	2.94
6812	NASDAQ	REFR	Fri, Jan 8, 2021	2.86	2.95	2.80	2.92
6811	NASDAQ	REFR	Thu, Jan 7, 2021	2.87	2.92	2.78	2.85
6810	NASDAQ	REFR	Wed, Jan 6, 2021	2.84	2.92	2.74	2.85
6809	NASDAQ	REFR	Tue, Jan 5, 2021	2.71	2.89	2.70	2.83
6808	NASDAQ	REFR	Mon, Jan 4, 2021	2.81	2.85	2.65	2.67
6807	NASDAQ	REFR	Thu, Dec 31, 2020	2.84	2.85	2.75	2.81
6806	NASDAQ	REFR	Wed, Dec 30, 2020	2.79	2.86	2.71	2.82
6805	NASDAQ	REFR	Tue, Dec 29, 2020	2.75	2.93	2.67	2.82
6804	NASDAQ	REFR	Mon, Dec 28, 2020	2.81	2.84	2.74	2.76
6803	NASDAQ	REFR	Thu, Dec 24, 2020	2.83	2.91	2.78	2.81
6802	NASDAQ	REFR	Wed, Dec 23, 2020	2.93	3.12	2.78	2.83
6801	NASDAQ	REFR	Tue, Dec 22, 2020	2.70	2.96	2.67	2.95
6800	NASDAQ	REFR	Mon, Dec 21, 2020	2.58	2.75	2.54	2.70
6799	NASDAQ	REFR	Fri, Dec 18, 2020	2.66	2.66	2.56	2.62
6798	NASDAQ	REFR	Thu, Dec 17, 2020	2.66	2.78	2.53	2.66
6797	NASDAQ	REFR	Wed, Dec 16, 2020	2.71	3.51	2.55	2.68
6796	NASDAQ	REFR	Tue, Dec 15, 2020	2.75	2.80	2.68	2.73
6795	NASDAQ	REFR	Mon, Dec 14, 2020	2.75	2.84	2.67	2.71
6794	NASDAQ	REFR	Fri, Dec 11, 2020	2.68	2.76	2.58	2.75
6793	NASDAQ	REFR	Thu, Dec 10, 2020	2.69	2.79	2.69	2.72
6792	NASDAQ	REFR	Wed, Dec 9, 2020	2.82	2.86	2.66	2.69
6791	NASDAQ	REFR	Tue, Dec 8, 2020	2.78	2.85	2.73	2.78
6790	NASDAQ	REFR	Mon, Dec 7, 2020	3.06	3.06	2.76	2.83
6789	NASDAQ	REFR	Fri, Dec 4, 2020	3.02	3.09	2.98	3.03
6788	NASDAQ	REFR	Thu, Dec 3, 2020	3.02	3.17	2.96	3.01
6787	NASDAQ	REFR	Wed, Dec 2, 2020	3.01	3.13	2.85	3.04
6786	NASDAQ	REFR	Tue, Dec 1, 2020	3.09	3.57	2.96	3.03
6785	NASDAQ	REFR	Mon, Nov 30, 2020	2.81	2.99	2.79	2.93
6784	NASDAQ	REFR	Fri, Nov 27, 2020	2.85	2.97	2.77	2.81
6783	NASDAQ	REFR	Wed, Nov 25, 2020	3.04	3.06	2.87	2.87
6782	NASDAQ	REFR	Tue, Nov 24, 2020	2.83	3.04	2.81	3.00
6781	NASDAQ	REFR	Mon, Nov 23, 2020	2.78	2.83	2.73	2.79
6780	NASDAQ	REFR	Fri, Nov 20, 2020	2.69	2.80	2.69	2.77
6779	NASDAQ	REFR	Thu, Nov 19, 2020	2.71	2.79	2.60	2.73
6778	NASDAQ	REFR	Wed, Nov 18, 2020	2.76	2.81	2.66	2.71
6777	NASDAQ	REFR	Tue, Nov 17, 2020	2.88	2.95	2.66	2.71
6776	NASDAQ	REFR	Mon, Nov 16, 2020	2.95	3.00	2.93	2.98
6775	NASDAQ	REFR	Fri, Nov 13, 2020	2.99	3.01	2.92	2.95
6774	NASDAQ	REFR	Thu, Nov 12, 2020	3.08	3.08	2.93	2.97
6773	NASDAQ	REFR	Wed, Nov 11, 2020	3.11	3.11	3.01	3.06
6772	NASDAQ	REFR	Tue, Nov 10, 2020	3.05	3.15	2.99	3.05
6771	NASDAQ	REFR	Mon, Nov 9, 2020	3.03	3.07	2.88	2.98
6770	NASDAQ	REFR	Fri, Nov 6, 2020	2.82	2.92	2.65	2.86
6769	NASDAQ	REFR	Thu, Nov 5, 2020	2.76	2.95	2.76	2.84
6768	NASDAQ	REFR	Wed, Nov 4, 2020	2.75	2.91	2.69	2.83
6767	NASDAQ	REFR	Tue, Nov 3, 2020	2.72	2.88	2.63	2.82
6766	NASDAQ	REFR	Mon, Nov 2, 2020	2.60	2.73	2.57	2.72
6765	NASDAQ	REFR	Fri, Oct 30, 2020	2.67	2.71	2.54	2.59
6764	NASDAQ	REFR	Thu, Oct 29, 2020	2.59	2.75	2.50	2.73
6763	NASDAQ	REFR	Wed, Oct 28, 2020	2.77	2.77	2.52	2.62
6762	NASDAQ	REFR	Tue, Oct 27, 2020	2.76	2.82	2.68	2.79
6761	NASDAQ	REFR	Mon, Oct 26, 2020	2.98	2.99	2.72	2.76
6760	NASDAQ	REFR	Fri, Oct 23, 2020	2.90	3.05	2.90	2.96
6759	NASDAQ	REFR	Thu, Oct 22, 2020	2.93	3.04	2.79	2.89
6758	NASDAQ	REFR	Wed, Oct 21, 2020	2.79	2.98	2.78	2.89
6757	NASDAQ	REFR	Tue, Oct 20, 2020	2.87	2.90	2.73	2.78
6756	NASDAQ	REFR	Mon, Oct 19, 2020	2.89	2.98	2.81	2.84
6755	NASDAQ	REFR	Fri, Oct 16, 2020	2.95	3.10	2.78	2.86
6754	NASDAQ	REFR	Thu, Oct 15, 2020	2.80	3.00	2.77	2.98
6753	NASDAQ	REFR	Wed, Oct 14, 2020	2.84	2.86	2.80	2.83
6752	NASDAQ	REFR	Tue, Oct 13, 2020	2.89	2.91	2.80	2.80
6751	NASDAQ	REFR	Mon, Oct 12, 2020	2.90	2.92	2.79	2.89
6750	NASDAQ	REFR	Fri, Oct 9, 2020	2.69	2.94	2.67	2.90
6749	NASDAQ	REFR	Thu, Oct 8, 2020	2.76	2.80	2.64	2.70
6748	NASDAQ	REFR	Wed, Oct 7, 2020	2.72	2.79	2.67	2.72
6747	NASDAQ	REFR	Tue, Oct 6, 2020	2.69	2.75	2.63	2.72
6746	NASDAQ	REFR	Mon, Oct 5, 2020	2.76	2.80	2.63	2.68
6745	NASDAQ	REFR	Fri, Oct 2, 2020	2.69	2.83	2.62	2.72
6744	NASDAQ	REFR	Thu, Oct 1, 2020	2.68	2.81	2.62	2.78
6743	NASDAQ	REFR	Wed, Sep 30, 2020	2.84	2.84	2.65	2.70
6742	NASDAQ	REFR	Tue, Sep 29, 2020	2.65	2.83	2.63	2.81
6741	NASDAQ	REFR	Mon, Sep 28, 2020	2.53	2.70	2.48	2.65
6740	NASDAQ	REFR	Fri, Sep 25, 2020	2.43	2.59	2.38	2.48
6739	NASDAQ	REFR	Thu, Sep 24, 2020	2.37	2.57	2.35	2.44
6738	NASDAQ	REFR	Wed, Sep 23, 2020	2.40	2.50	2.35	2.38
6737	NASDAQ	REFR	Tue, Sep 22, 2020	2.42	2.51	2.32	2.43
6736	NASDAQ	REFR	Mon, Sep 21, 2020	2.88	2.88	2.40	2.41
6735	NASDAQ	REFR	Fri, Sep 18, 2020	2.75	3.03	2.61	2.90
6734	NASDAQ	REFR	Thu, Sep 17, 2020	2.77	2.87	2.60	2.69
6733	NASDAQ	REFR	Wed, Sep 16, 2020	2.47	3.08	2.45	2.71
6732	NASDAQ	REFR	Tue, Sep 15, 2020	2.39	2.55	2.38	2.47
6731	NASDAQ	REFR	Mon, Sep 14, 2020	2.54	2.54	2.37	2.40
6730	NASDAQ	REFR	Fri, Sep 11, 2020	2.69	2.85	2.42	2.53
6729	NASDAQ	REFR	Thu, Sep 10, 2020	2.43	3.00	2.42	2.69
6728	NASDAQ	REFR	Wed, Sep 9, 2020	2.33	2.45	2.33	2.42
6727	NASDAQ	REFR	Tue, Sep 8, 2020	2.34	2.35	2.22	2.31
6726	NASDAQ	REFR	Fri, Sep 4, 2020	2.58	2.63	2.31	2.34
6725	NASDAQ	REFR	Thu, Sep 3, 2020	2.53	2.64	2.45	2.58
6724	NASDAQ	REFR	Wed, Sep 2, 2020	2.33	2.60	2.31	2.53
6723	NASDAQ	REFR	Tue, Sep 1, 2020	2.31	2.38	2.27	2.35
6722	NASDAQ	REFR	Mon, Aug 31, 2020	2.30	2.37	2.21	2.32
6721	NASDAQ	REFR	Fri, Aug 28, 2020	2.30	2.34	2.25	2.30
6720	NASDAQ	REFR	Thu, Aug 27, 2020	2.26	2.30	2.21	2.27
6719	NASDAQ	REFR	Wed, Aug 26, 2020	2.29	2.31	2.27	2.27
6718	NASDAQ	REFR	Tue, Aug 25, 2020	2.27	2.39	2.15	2.25
6717	NASDAQ	REFR	Mon, Aug 24, 2020	2.17	2.32	2.03	2.28
6716	NASDAQ	REFR	Fri, Aug 21, 2020	2.17	2.19	2.01	2.14
6715	NASDAQ	REFR	Thu, Aug 20, 2020	2.24	2.27	2.16	2.17
6714	NASDAQ	REFR	Wed, Aug 19, 2020	2.29	2.35	2.15	2.24
6713	NASDAQ	REFR	Tue, Aug 18, 2020	2.25	2.32	2.20	2.28
6712	NASDAQ	REFR	Mon, Aug 17, 2020	2.47	2.50	2.27	2.34
6711	NASDAQ	REFR	Fri, Aug 14, 2020	3.01	3.04	2.34	2.57
6710	NASDAQ	REFR	Thu, Aug 13, 2020	2.90	3.04	2.85	3.02
6709	NASDAQ	REFR	Wed, Aug 12, 2020	3.00	3.04	2.84	2.92
6708	NASDAQ	REFR	Tue, Aug 11, 2020	3.17	3.17	2.98	2.99
6707	NASDAQ	REFR	Mon, Aug 10, 2020	3.67	3.67	3.11	3.19
6706	NASDAQ	REFR	Fri, Aug 7, 2020	4.00	4.00	3.58	3.61
6705	NASDAQ	REFR	Thu, Aug 6, 2020	3.60	4.11	3.60	4.08
6704	NASDAQ	REFR	Wed, Aug 5, 2020	3.44	3.63	3.40	3.62
6703	NASDAQ	REFR	Tue, Aug 4, 2020	3.54	3.74	3.34	3.40
6702	NASDAQ	REFR	Mon, Aug 3, 2020	3.43	3.70	3.38	3.54
6701	NASDAQ	REFR	Fri, Jul 31, 2020	3.34	3.41	3.21	3.38
6700	NASDAQ	REFR	Thu, Jul 30, 2020	3.30	3.34	3.22	3.30
6699	NASDAQ	REFR	Wed, Jul 29, 2020	3.32	3.38	3.21	3.35
6698	NASDAQ	REFR	Tue, Jul 28, 2020	3.50	3.58	3.20	3.29
6697	NASDAQ	REFR	Mon, Jul 27, 2020	3.23	3.45	3.23	3.45
6696	NASDAQ	REFR	Fri, Jul 24, 2020	3.21	3.26	3.10	3.17
6695	NASDAQ	REFR	Thu, Jul 23, 2020	3.29	3.32	3.20	3.21
6694	NASDAQ	REFR	Wed, Jul 22, 2020	3.35	3.45	3.25	3.25
6693	NASDAQ	REFR	Tue, Jul 21, 2020	3.48	3.57	3.29	3.33
6692	NASDAQ	REFR	Mon, Jul 20, 2020	3.35	3.47	3.27	3.43
6691	NASDAQ	REFR	Fri, Jul 17, 2020	3.34	3.36	3.17	3.31
6690	NASDAQ	REFR	Thu, Jul 16, 2020	3.40	3.45	3.23	3.26
6689	NASDAQ	REFR	Wed, Jul 15, 2020	3.40	3.50	3.34	3.46
6688	NASDAQ	REFR	Tue, Jul 14, 2020	3.45	3.64	3.30	3.37
6687	NASDAQ	REFR	Mon, Jul 13, 2020	3.55	3.69	3.31	3.43
6686	NASDAQ	REFR	Fri, Jul 10, 2020	3.21	3.44	3.15	3.38
6685	NASDAQ	REFR	Thu, Jul 9, 2020	3.34	3.34	3.15	3.21
6684	NASDAQ	REFR	Wed, Jul 8, 2020	3.45	3.45	3.14	3.29
6683	NASDAQ	REFR	Tue, Jul 7, 2020	3.58	3.68	3.34	3.39
6682	NASDAQ	REFR	Mon, Jul 6, 2020	3.88	3.92	3.47	3.62
6681	NASDAQ	REFR	Thu, Jul 2, 2020	3.68	3.94	3.68	3.86
6680	NASDAQ	REFR	Wed, Jul 1, 2020	4.03	4.10	3.51	3.68
6679	NASDAQ	REFR	Tue, Jun 30, 2020	3.85	4.13	3.68	4.06
6678	NASDAQ	REFR	Mon, Jun 29, 2020	4.34	4.40	3.68	3.81
6677	NASDAQ	REFR	Fri, Jun 26, 2020	5.05	5.10	4.02	4.05
6676	NASDAQ	REFR	Thu, Jun 25, 2020	5.48	5.70	4.91	5.01
6675	NASDAQ	REFR	Wed, Jun 24, 2020	5.15	5.48	5.06	5.44
6674	NASDAQ	REFR	Tue, Jun 23, 2020	5.25	5.29	5.00	5.12
6673	NASDAQ	REFR	Mon, Jun 22, 2020	5.16	5.25	5.06	5.24
6672	NASDAQ	REFR	Fri, Jun 19, 2020	5.02	5.19	4.96	5.13
6671	NASDAQ	REFR	Thu, Jun 18, 2020	5.02	5.20	4.92	4.99
6670	NASDAQ	REFR	Wed, Jun 17, 2020	5.04	5.25	5.03	5.05
6669	NASDAQ	REFR	Tue, Jun 16, 2020	5.06	5.23	4.90	5.05
6668	NASDAQ	REFR	Mon, Jun 15, 2020	4.79	5.18	4.78	4.85
6667	NASDAQ	REFR	Fri, Jun 12, 2020	4.64	4.94	4.60	4.91
6666	NASDAQ	REFR	Thu, Jun 11, 2020	5.01	5.13	4.38	4.43
6665	NASDAQ	REFR	Wed, Jun 10, 2020	4.97	5.25	4.80	5.13
6664	NASDAQ	REFR	Tue, Jun 9, 2020	5.04	5.14	4.84	5.04
6663	NASDAQ	REFR	Mon, Jun 8, 2020	5.12	5.27	5.00	5.03
6662	NASDAQ	REFR	Fri, Jun 5, 2020	5.00	5.14	4.85	5.12
6661	NASDAQ	REFR	Thu, Jun 4, 2020	4.81	4.98	4.71	4.96
6660	NASDAQ	REFR	Wed, Jun 3, 2020	4.98	4.98	4.77	4.81
6659	NASDAQ	REFR	Tue, Jun 2, 2020	4.92	5.09	4.73	4.89
6658	NASDAQ	REFR	Mon, Jun 1, 2020	4.36	4.96	4.36	4.86
6657	NASDAQ	REFR	Fri, May 29, 2020	4.86	4.97	4.36	4.45
6656	NASDAQ	REFR	Thu, May 28, 2020	4.71	4.96	4.70	4.86
6655	NASDAQ	REFR	Wed, May 27, 2020	4.55	4.70	4.33	4.70
6654	NASDAQ	REFR	Tue, May 26, 2020	4.28	4.58	4.20	4.50
6653	NASDAQ	REFR	Fri, May 22, 2020	4.18	4.33	4.17	4.28
6652	NASDAQ	REFR	Thu, May 21, 2020	4.24	4.36	4.15	4.21
6651	NASDAQ	REFR	Wed, May 20, 2020	4.15	4.25	4.07	4.20
6650	NASDAQ	REFR	Tue, May 19, 2020	3.87	4.18	3.86	4.14
6649	NASDAQ	REFR	Mon, May 18, 2020	4.12	4.26	3.75	3.82
6648	NASDAQ	REFR	Fri, May 15, 2020	3.96	4.25	3.91	4.13
6647	NASDAQ	REFR	Thu, May 14, 2020	3.78	4.00	3.52	3.95
6646	NASDAQ	REFR	Wed, May 13, 2020	3.88	3.90	3.52	3.81
6645	NASDAQ	REFR	Tue, May 12, 2020	3.86	3.92	3.63	3.84
6644	NASDAQ	REFR	Mon, May 11, 2020	3.52	4.03	3.51	3.81
6643	NASDAQ	REFR	Fri, May 8, 2020	3.09	3.63	3.01	3.61
6642	NASDAQ	REFR	Thu, May 7, 2020	2.66	3.30	2.64	3.27
6641	NASDAQ	REFR	Wed, May 6, 2020	2.71	2.87	2.61	2.67
6640	NASDAQ	REFR	Tue, May 5, 2020	2.56	2.89	2.47	2.72
6639	NASDAQ	REFR	Mon, May 4, 2020	2.74	2.74	2.56	2.64
6638	NASDAQ	REFR	Fri, May 1, 2020	2.96	3.00	2.70	2.82
6637	NASDAQ	REFR	Thu, Apr 30, 2020	2.92	3.05	2.80	3.01
6636	NASDAQ	REFR	Wed, Apr 29, 2020	3.00	3.00	2.87	2.89
6635	NASDAQ	REFR	Tue, Apr 28, 2020	3.00	3.01	2.93	3.00
6634	NASDAQ	REFR	Mon, Apr 27, 2020	2.84	3.04	2.81	3.00
6633	NASDAQ	REFR	Fri, Apr 24, 2020	2.86	2.87	2.70	2.82
6632	NASDAQ	REFR	Thu, Apr 23, 2020	2.48	2.78	2.39	2.66
6631	NASDAQ	REFR	Wed, Apr 22, 2020	2.43	2.54	2.42	2.48
6630	NASDAQ	REFR	Tue, Apr 21, 2020	2.49	2.57	2.31	2.43
6629	NASDAQ	REFR	Mon, Apr 20, 2020	2.45	2.60	2.30	2.46
6628	NASDAQ	REFR	Fri, Apr 17, 2020	2.25	2.50	2.18	2.39
6627	NASDAQ	REFR	Thu, Apr 16, 2020	2.16	2.30	2.16	2.26
6626	NASDAQ	REFR	Wed, Apr 15, 2020	2.32	2.37	2.12	2.16
6625	NASDAQ	REFR	Tue, Apr 14, 2020	2.40	2.54	2.35	2.40
6624	NASDAQ	REFR	Mon, Apr 13, 2020	2.13	2.43	2.00	2.35
6623	NASDAQ	REFR	Thu, Apr 9, 2020	2.16	2.16	1.85	2.05
6622	NASDAQ	REFR	Wed, Apr 8, 2020	1.91	2.24	1.88	2.08
6621	NASDAQ	REFR	Tue, Apr 7, 2020	1.93	2.09	1.86	1.95
6620	NASDAQ	REFR	Mon, Apr 6, 2020	1.82	2.03	1.82	1.91
6619	NASDAQ	REFR	Fri, Apr 3, 2020	2.00	2.07	1.66	1.79
6618	NASDAQ	REFR	Thu, Apr 2, 2020	2.12	2.27	1.98	1.99
6617	NASDAQ	REFR	Wed, Apr 1, 2020	2.30	2.34	2.15	2.18
6616	NASDAQ	REFR	Tue, Mar 31, 2020	2.42	2.60	2.32	2.34
6615	NASDAQ	REFR	Mon, Mar 30, 2020	2.56	2.67	2.47	2.47
6614	NASDAQ	REFR	Fri, Mar 27, 2020	2.65	2.83	2.60	2.64
6613	NASDAQ	REFR	Thu, Mar 26, 2020	3.00	3.00	2.60	2.70
6612	NASDAQ	REFR	Wed, Mar 25, 2020	2.94	2.99	2.70	2.93
6611	NASDAQ	REFR	Tue, Mar 24, 2020	2.76	2.99	2.76	2.94
6610	NASDAQ	REFR	Mon, Mar 23, 2020	2.50	2.75	2.34	2.70
6609	NASDAQ	REFR	Fri, Mar 20, 2020	2.75	2.89	2.50	2.51
6608	NASDAQ	REFR	Thu, Mar 19, 2020	2.75	2.85	2.55	2.75
6607	NASDAQ	REFR	Wed, Mar 18, 2020	2.96	2.96	2.61	2.78
6606	NASDAQ	REFR	Tue, Mar 17, 2020	2.76	3.25	2.73	3.03
6605	NASDAQ	REFR	Mon, Mar 16, 2020	2.47	2.85	2.24	2.78
6604	NASDAQ	REFR	Fri, Mar 13, 2020	2.76	2.83	2.20	2.81
6603	NASDAQ	REFR	Thu, Mar 12, 2020	2.56	2.72	2.37	2.62
6602	NASDAQ	REFR	Wed, Mar 11, 2020	2.85	2.91	2.61	2.74
6601	NASDAQ	REFR	Tue, Mar 10, 2020	3.18	3.24	2.86	2.94
6600	NASDAQ	REFR	Mon, Mar 9, 2020	3.09	3.25	2.96	3.04
6599	NASDAQ	REFR	Fri, Mar 6, 2020	3.15	3.26	3.10	3.22
6598	NASDAQ	REFR	Thu, Mar 5, 2020	3.38	3.45	3.12	3.24
6597	NASDAQ	REFR	Wed, Mar 4, 2020	3.27	3.40	3.22	3.34
6596	NASDAQ	REFR	Tue, Mar 3, 2020	3.41	3.53	3.13	3.23
6595	NASDAQ	REFR	Mon, Mar 2, 2020	3.18	3.44	3.15	3.39
6594	NASDAQ	REFR	Fri, Feb 28, 2020	3.19	3.33	3.06	3.10
6593	NASDAQ	REFR	Thu, Feb 27, 2020	3.47	3.48	3.06	3.35
6592	NASDAQ	REFR	Wed, Feb 26, 2020	3.71	3.82	3.51	3.51
6591	NASDAQ	REFR	Tue, Feb 25, 2020	3.80	3.85	3.66	3.73
6590	NASDAQ	REFR	Mon, Feb 24, 2020	3.76	3.81	3.60	3.78
6589	NASDAQ	REFR	Fri, Feb 21, 2020	4.19	4.23	3.66	3.81
6588	NASDAQ	REFR	Thu, Feb 20, 2020	3.90	4.24	3.87	4.15
6587	NASDAQ	REFR	Wed, Feb 19, 2020	3.79	3.95	3.66	3.87
6586	NASDAQ	REFR	Tue, Feb 18, 2020	3.61	3.81	3.61	3.73
6585	NASDAQ	REFR	Fri, Feb 14, 2020	3.45	3.79	3.44	3.68
6584	NASDAQ	REFR	Thu, Feb 13, 2020	3.37	3.44	3.37	3.42
6583	NASDAQ	REFR	Wed, Feb 12, 2020	3.37	3.45	3.28	3.39
6582	NASDAQ	REFR	Tue, Feb 11, 2020	3.28	3.40	3.25	3.33
6581	NASDAQ	REFR	Mon, Feb 10, 2020	3.31	3.37	3.24	3.26
6580	NASDAQ	REFR	Fri, Feb 7, 2020	3.42	3.43	3.31	3.33
6579	NASDAQ	REFR	Thu, Feb 6, 2020	3.38	3.43	3.33	3.43
6578	NASDAQ	REFR	Wed, Feb 5, 2020	3.43	3.45	3.37	3.38
6577	NASDAQ	REFR	Tue, Feb 4, 2020	3.54	3.59	3.40	3.48
6576	NASDAQ	REFR	Mon, Feb 3, 2020	3.37	3.52	3.34	3.49
6575	NASDAQ	REFR	Fri, Jan 31, 2020	3.44	3.45	3.27	3.33
6574	NASDAQ	REFR	Thu, Jan 30, 2020	3.63	3.71	3.33	3.42
6573	NASDAQ	REFR	Wed, Jan 29, 2020	3.41	3.69	3.41	3.60
6572	NASDAQ	REFR	Tue, Jan 28, 2020	3.41	3.53	3.41	3.48
6571	NASDAQ	REFR	Mon, Jan 27, 2020	3.50	3.50	3.36	3.38
6570	NASDAQ	REFR	Fri, Jan 24, 2020	3.54	3.59	3.44	3.51
6569	NASDAQ	REFR	Thu, Jan 23, 2020	3.39	3.57	3.30	3.54
6568	NASDAQ	REFR	Wed, Jan 22, 2020	3.20	3.44	3.18	3.43
6567	NASDAQ	REFR	Tue, Jan 21, 2020	3.19	3.21	3.18	3.21
6566	NASDAQ	REFR	Fri, Jan 17, 2020	3.10	3.19	3.10	3.18
6565	NASDAQ	REFR	Thu, Jan 16, 2020	3.05	3.14	3.04	3.12
6564	NASDAQ	REFR	Wed, Jan 15, 2020	3.16	3.16	3.01	3.03
6563	NASDAQ	REFR	Tue, Jan 14, 2020	3.08	3.19	3.07	3.14
6562	NASDAQ	REFR	Mon, Jan 13, 2020	3.10	3.11	2.95	3.10
6561	NASDAQ	REFR	Fri, Jan 10, 2020	3.09	3.09	3.03	3.07
6560	NASDAQ	REFR	Thu, Jan 9, 2020	3.06	3.12	3.02	3.06
6559	NASDAQ	REFR	Wed, Jan 8, 2020	3.05	3.13	3.05	3.07
6558	NASDAQ	REFR	Tue, Jan 7, 2020	3.08	3.15	3.03	3.03
6557	NASDAQ	REFR	Mon, Jan 6, 2020	3.08	3.14	3.03	3.11
6556	NASDAQ	REFR	Fri, Jan 3, 2020	3.07	3.17	3.03	3.08
6555	NASDAQ	REFR	Thu, Jan 2, 2020	3.04	3.18	3.02	3.06
6554	NASDAQ	REFR	Tue, Dec 31, 2019	3.10	3.33	3.01	3.01
6553	NASDAQ	REFR	Mon, Dec 30, 2019	3.09	3.18	3.04	3.10
6552	NASDAQ	REFR	Fri, Dec 27, 2019	3.06	3.12	3.02	3.07
6551	NASDAQ	REFR	Thu, Dec 26, 2019	3.01	3.18	3.00	3.08
6550	NASDAQ	REFR	Tue, Dec 24, 2019	3.05	3.17	3.05	3.06
6549	NASDAQ	REFR	Mon, Dec 23, 2019	3.13	3.16	3.06	3.07
6548	NASDAQ	REFR	Fri, Dec 20, 2019	3.22	3.34	3.07	3.17
6547	NASDAQ	REFR	Thu, Dec 19, 2019	3.38	3.38	3.16	3.22
6546	NASDAQ	REFR	Wed, Dec 18, 2019	3.26	3.44	3.10	3.36
6545	NASDAQ	REFR	Tue, Dec 17, 2019	2.99	3.25	2.90	3.25
6544	NASDAQ	REFR	Mon, Dec 16, 2019	2.89	2.99	2.81	2.99
6543	NASDAQ	REFR	Fri, Dec 13, 2019	3.03	3.03	2.81	2.89
6542	NASDAQ	REFR	Thu, Dec 12, 2019	2.99	3.09	2.96	3.00
6541	NASDAQ	REFR	Wed, Dec 11, 2019	2.89	3.09	2.87	2.95
6540	NASDAQ	REFR	Tue, Dec 10, 2019	2.95	3.09	2.85	2.85
6539	NASDAQ	REFR	Mon, Dec 9, 2019	3.10	3.15	2.78	3.02
6538	NASDAQ	REFR	Fri, Dec 6, 2019	3.02	3.22	3.02	3.06
6537	NASDAQ	REFR	Thu, Dec 5, 2019	3.00	3.19	3.00	3.00
6536	NASDAQ	REFR	Wed, Dec 4, 2019	3.07	3.10	2.98	3.04
6535	NASDAQ	REFR	Tue, Dec 3, 2019	3.08	3.25	3.03	3.07
6534	NASDAQ	REFR	Mon, Dec 2, 2019	3.15	3.27	3.01	3.10
6533	NASDAQ	REFR	Fri, Nov 29, 2019	3.21	3.40	3.18	3.18
6532	NASDAQ	REFR	Wed, Nov 27, 2019	3.50	3.60	3.24	3.25
6531	NASDAQ	REFR	Tue, Nov 26, 2019	3.55	3.64	3.49	3.49
6530	NASDAQ	REFR	Mon, Nov 25, 2019	3.38	3.68	3.25	3.59
6529	NASDAQ	REFR	Fri, Nov 22, 2019	3.06	3.40	3.02	3.38
6528	NASDAQ	REFR	Thu, Nov 21, 2019	3.22	3.41	3.03	3.05
6527	NASDAQ	REFR	Wed, Nov 20, 2019	3.16	3.39	3.16	3.18
6526	NASDAQ	REFR	Tue, Nov 19, 2019	3.05	3.19	3.00	3.13
6525	NASDAQ	REFR	Mon, Nov 18, 2019	2.97	3.10	2.91	3.04
6524	NASDAQ	REFR	Fri, Nov 15, 2019	3.31	3.39	3.11	3.16
6523	NASDAQ	REFR	Thu, Nov 14, 2019	3.35	3.38	3.28	3.32
6522	NASDAQ	REFR	Wed, Nov 13, 2019	3.41	3.49	3.30	3.34
6521	NASDAQ	REFR	Tue, Nov 12, 2019	3.45	3.58	3.31	3.39
6520	NASDAQ	REFR	Mon, Nov 11, 2019	3.61	3.63	3.41	3.51
6519	NASDAQ	REFR	Fri, Nov 8, 2019	3.59	3.74	3.35	3.61
6518	NASDAQ	REFR	Thu, Nov 7, 2019	3.61	3.65	3.45	3.47
6517	NASDAQ	REFR	Wed, Nov 6, 2019	3.80	3.80	3.50	3.63
6516	NASDAQ	REFR	Tue, Nov 5, 2019	3.52	3.78	3.50	3.78
6515	NASDAQ	REFR	Mon, Nov 4, 2019	3.47	3.57	3.37	3.50
6514	NASDAQ	REFR	Fri, Nov 1, 2019	3.50	3.54	3.40	3.41
6513	NASDAQ	REFR	Thu, Oct 31, 2019	3.55	3.55	3.32	3.50
6512	NASDAQ	REFR	Wed, Oct 30, 2019	3.31	3.55	3.25	3.55
6511	NASDAQ	REFR	Tue, Oct 29, 2019	3.30	3.40	3.22	3.33
6510	NASDAQ	REFR	Mon, Oct 28, 2019	3.49	3.51	3.21	3.25
6509	NASDAQ	REFR	Fri, Oct 25, 2019	3.64	3.69	3.31	3.43
6508	NASDAQ	REFR	Thu, Oct 24, 2019	3.46	3.70	3.42	3.59
6507	NASDAQ	REFR	Wed, Oct 23, 2019	3.28	3.50	3.17	3.42
6506	NASDAQ	REFR	Tue, Oct 22, 2019	3.20	3.30	3.13	3.23
6505	NASDAQ	REFR	Mon, Oct 21, 2019	2.95	3.28	2.93	3.28
6504	NASDAQ	REFR	Fri, Oct 18, 2019	3.00	3.09	2.94	2.95
6503	NASDAQ	REFR	Thu, Oct 17, 2019	2.89	3.09	2.89	3.01
6502	NASDAQ	REFR	Wed, Oct 16, 2019	2.85	2.99	2.80	2.94
6501	NASDAQ	REFR	Tue, Oct 15, 2019	3.01	3.05	2.76	2.85
6500	NASDAQ	REFR	Mon, Oct 14, 2019	3.00	3.22	2.98	3.00
6499	NASDAQ	REFR	Fri, Oct 11, 2019	3.07	3.25	3.00	3.00
6498	NASDAQ	REFR	Thu, Oct 10, 2019	3.04	3.19	3.00	3.07
6497	NASDAQ	REFR	Wed, Oct 9, 2019	3.08	3.23	3.03	3.05
6496	NASDAQ	REFR	Tue, Oct 8, 2019	3.00	3.11	2.93	3.07
6495	NASDAQ	REFR	Mon, Oct 7, 2019	3.21	3.34	3.00	3.00
6494	NASDAQ	REFR	Fri, Oct 4, 2019	3.21	3.28	3.12	3.24
6493	NASDAQ	REFR	Thu, Oct 3, 2019	3.17	3.25	3.05	3.23
6492	NASDAQ	REFR	Wed, Oct 2, 2019	3.15	3.25	3.09	3.19
6491	NASDAQ	REFR	Tue, Oct 1, 2019	3.23	3.32	3.14	3.19
6490	NASDAQ	REFR	Mon, Sep 30, 2019	3.41	3.53	3.15	3.20
6489	NASDAQ	REFR	Fri, Sep 27, 2019	3.75	3.77	3.37	3.40
6488	NASDAQ	REFR	Thu, Sep 26, 2019	3.69	3.80	3.66	3.72
6487	NASDAQ	REFR	Wed, Sep 25, 2019	3.75	3.81	3.64	3.66
6486	NASDAQ	REFR	Tue, Sep 24, 2019	3.73	3.81	3.69	3.76
6485	NASDAQ	REFR	Mon, Sep 23, 2019	3.74	3.78	3.67	3.73
6484	NASDAQ	REFR	Fri, Sep 20, 2019	3.80	3.93	3.74	3.74
6483	NASDAQ	REFR	Thu, Sep 19, 2019	3.82	3.92	3.78	3.82
6482	NASDAQ	REFR	Wed, Sep 18, 2019	3.80	3.98	3.71	3.81
6481	NASDAQ	REFR	Tue, Sep 17, 2019	3.75	3.95	3.70	3.84
6480	NASDAQ	REFR	Mon, Sep 16, 2019	3.94	3.94	3.70	3.80
6479	NASDAQ	REFR	Fri, Sep 13, 2019	3.88	3.99	3.75	3.94
6478	NASDAQ	REFR	Thu, Sep 12, 2019	4.09	4.13	3.81	3.84
6477	NASDAQ	REFR	Wed, Sep 11, 2019	4.20	4.29	3.95	4.05
6476	NASDAQ	REFR	Tue, Sep 10, 2019	4.10	4.23	3.80	4.14
6475	NASDAQ	REFR	Mon, Sep 9, 2019	4.52	4.55	4.06	4.11
6474	NASDAQ	REFR	Fri, Sep 6, 2019	4.55	4.64	4.34	4.49
6473	NASDAQ	REFR	Thu, Sep 5, 2019	4.33	4.83	4.28	4.53
6472	NASDAQ	REFR	Wed, Sep 4, 2019	4.31	4.54	4.17	4.32
6471	NASDAQ	REFR	Tue, Sep 3, 2019	4.49	4.50	4.09	4.31
6470	NASDAQ	REFR	Fri, Aug 30, 2019	4.80	4.90	4.47	4.50
6469	NASDAQ	REFR	Thu, Aug 29, 2019	4.65	4.90	4.58	4.77
6468	NASDAQ	REFR	Wed, Aug 28, 2019	4.31	4.80	4.31	4.65
6467	NASDAQ	REFR	Tue, Aug 27, 2019	4.54	4.67	4.25	4.35
6466	NASDAQ	REFR	Mon, Aug 26, 2019	4.76	4.79	4.27	4.57
6465	NASDAQ	REFR	Fri, Aug 23, 2019	4.67	4.89	4.62	4.69
6464	NASDAQ	REFR	Thu, Aug 22, 2019	4.68	4.96	4.67	4.69
6463	NASDAQ	REFR	Wed, Aug 21, 2019	5.00	5.05	4.61	4.65
6462	NASDAQ	REFR	Tue, Aug 20, 2019	5.15	5.25	4.84	4.97
6461	NASDAQ	REFR	Mon, Aug 19, 2019	4.80	5.38	4.76	5.05
6460	NASDAQ	REFR	Fri, Aug 16, 2019	4.15	4.80	4.14	4.66
6459	NASDAQ	REFR	Thu, Aug 15, 2019	4.39	4.52	4.10	4.11
6458	NASDAQ	REFR	Wed, Aug 14, 2019	4.25	4.68	4.21	4.35
6457	NASDAQ	REFR	Tue, Aug 13, 2019	3.96	4.47	3.96	4.31
6456	NASDAQ	REFR	Mon, Aug 12, 2019	3.91	4.19	3.91	3.95
6455	NASDAQ	REFR	Fri, Aug 9, 2019	3.92	4.30	3.87	3.91
6454	NASDAQ	REFR	Thu, Aug 8, 2019	3.80	4.06	3.80	3.92
6453	NASDAQ	REFR	Wed, Aug 7, 2019	3.95	4.05	3.80	3.84
6452	NASDAQ	REFR	Tue, Aug 6, 2019	3.97	4.17	3.89	3.92
6451	NASDAQ	REFR	Mon, Aug 5, 2019	4.00	4.40	3.85	3.93
6450	NASDAQ	REFR	Fri, Aug 2, 2019	3.57	4.09	3.50	4.05
6449	NASDAQ	REFR	Thu, Aug 1, 2019	3.59	3.70	3.46	3.54
6448	NASDAQ	REFR	Wed, Jul 31, 2019	3.57	3.75	3.35	3.54
6447	NASDAQ	REFR	Tue, Jul 30, 2019	3.56	3.74	3.30	3.62
6446	NASDAQ	REFR	Mon, Jul 29, 2019	3.01	3.65	2.87	3.59
6445	NASDAQ	REFR	Fri, Jul 26, 2019	2.86	3.03	2.84	3.01
6444	NASDAQ	REFR	Thu, Jul 25, 2019	3.03	3.05	2.90	2.91
6443	NASDAQ	REFR	Wed, Jul 24, 2019	3.01	3.12	2.90	3.05
6442	NASDAQ	REFR	Tue, Jul 23, 2019	3.07	3.13	2.96	3.02
6441	NASDAQ	REFR	Mon, Jul 22, 2019	2.79	3.10	2.79	3.05
6440	NASDAQ	REFR	Fri, Jul 19, 2019	2.88	2.93	2.70	2.79
6439	NASDAQ	REFR	Thu, Jul 18, 2019	3.06	3.10	2.85	2.85
6438	NASDAQ	REFR	Wed, Jul 17, 2019	2.98	3.11	2.90	3.08
6437	NASDAQ	REFR	Tue, Jul 16, 2019	3.10	3.10	2.90	3.02
6436	NASDAQ	REFR	Mon, Jul 15, 2019	3.09	3.20	3.00	3.20
6435	NASDAQ	REFR	Fri, Jul 12, 2019	2.97	3.12	2.95	3.09
6434	NASDAQ	REFR	Thu, Jul 11, 2019	3.06	3.14	2.94	2.95
6433	NASDAQ	REFR	Wed, Jul 10, 2019	3.16	3.26	3.01	3.06
6432	NASDAQ	REFR	Tue, Jul 9, 2019	3.27	3.29	3.15	3.15
6431	NASDAQ	REFR	Mon, Jul 8, 2019	3.34	3.34	3.20	3.20
6430	NASDAQ	REFR	Fri, Jul 5, 2019	3.25	3.38	3.21	3.34
6429	NASDAQ	REFR	Wed, Jul 3, 2019	3.54	3.57	3.17	3.28
6428	NASDAQ	REFR	Tue, Jul 2, 2019	3.50	3.51	3.39	3.47
6427	NASDAQ	REFR	Mon, Jul 1, 2019	3.34	3.48	3.29	3.39
6426	NASDAQ	REFR	Fri, Jun 28, 2019	3.20	3.44	3.20	3.33
6425	NASDAQ	REFR	Thu, Jun 27, 2019	3.35	3.45	3.15	3.19
6424	NASDAQ	REFR	Wed, Jun 26, 2019	3.36	3.50	3.35	3.38
6423	NASDAQ	REFR	Tue, Jun 25, 2019	3.16	3.40	3.16	3.36
6422	NASDAQ	REFR	Mon, Jun 24, 2019	3.54	3.60	3.20	3.28
6421	NASDAQ	REFR	Fri, Jun 21, 2019	3.40	3.61	3.32	3.51
6420	NASDAQ	REFR	Thu, Jun 20, 2019	3.27	3.40	3.20	3.39
6419	NASDAQ	REFR	Wed, Jun 19, 2019	3.08	3.40	3.00	3.29
6418	NASDAQ	REFR	Tue, Jun 18, 2019	3.00	3.07	2.86	3.07
6417	NASDAQ	REFR	Mon, Jun 17, 2019	3.02	3.03	2.87	3.02
6416	NASDAQ	REFR	Fri, Jun 14, 2019	2.82	2.99	2.80	2.99
6415	NASDAQ	REFR	Thu, Jun 13, 2019	2.90	2.90	2.72	2.79
6414	NASDAQ	REFR	Wed, Jun 12, 2019	2.92	2.93	2.84	2.89
6413	NASDAQ	REFR	Tue, Jun 11, 2019	3.02	3.05	2.91	2.94
6412	NASDAQ	REFR	Mon, Jun 10, 2019	2.96	3.08	2.93	3.04
6411	NASDAQ	REFR	Fri, Jun 7, 2019	3.00	3.00	2.78	2.95
6410	NASDAQ	REFR	Thu, Jun 6, 2019	2.93	3.09	2.81	2.98
6409	NASDAQ	REFR	Wed, Jun 5, 2019	2.95	3.08	2.80	2.91
6408	NASDAQ	REFR	Tue, Jun 4, 2019	2.67	2.95	2.67	2.95
6407	NASDAQ	REFR	Mon, Jun 3, 2019	2.95	2.99	2.55	2.61
6406	NASDAQ	REFR	Fri, May 31, 2019	2.78	2.98	2.61	2.93
6405	NASDAQ	REFR	Thu, May 30, 2019	2.83	2.99	2.75	2.79
6404	NASDAQ	REFR	Wed, May 29, 2019	2.95	2.95	2.76	2.85
6403	NASDAQ	REFR	Tue, May 28, 2019	2.98	3.03	2.95	2.95
6402	NASDAQ	REFR	Fri, May 24, 2019	3.30	3.49	2.99	3.07
6401	NASDAQ	REFR	Thu, May 23, 2019	3.24	3.38	3.18	3.27
6400	NASDAQ	REFR	Wed, May 22, 2019	3.23	3.36	3.18	3.27
6399	NASDAQ	REFR	Tue, May 21, 2019	3.39	3.56	3.18	3.27
6398	NASDAQ	REFR	Mon, May 20, 2019	3.35	3.37	3.11	3.29
6397	NASDAQ	REFR	Fri, May 17, 2019	3.07	3.33	2.99	3.27
6396	NASDAQ	REFR	Thu, May 16, 2019	3.30	3.37	3.07	3.10
6395	NASDAQ	REFR	Wed, May 15, 2019	2.95	3.37	2.70	3.32
6394	NASDAQ	REFR	Tue, May 14, 2019	2.85	2.98	2.79	2.93
6393	NASDAQ	REFR	Mon, May 13, 2019	2.70	2.77	2.62	2.77
6392	NASDAQ	REFR	Fri, May 10, 2019	2.80	2.92	2.67	2.76
6391	NASDAQ	REFR	Thu, May 9, 2019	2.77	2.84	2.68	2.73
6390	NASDAQ	REFR	Wed, May 8, 2019	2.85	3.06	2.73	2.77
6389	NASDAQ	REFR	Tue, May 7, 2019	2.79	2.92	2.68	2.86
6388	NASDAQ	REFR	Mon, May 6, 2019	3.00	3.07	2.73	2.85
6387	NASDAQ	REFR	Fri, May 3, 2019	3.09	3.19	3.04	3.08
6386	NASDAQ	REFR	Thu, May 2, 2019	3.46	3.71	3.02	3.05
6385	NASDAQ	REFR	Wed, May 1, 2019	3.18	3.47	2.91	3.45
6384	NASDAQ	REFR	Tue, Apr 30, 2019	2.82	3.17	2.82	3.17
6383	NASDAQ	REFR	Mon, Apr 29, 2019	2.95	2.95	2.76	2.81
6382	NASDAQ	REFR	Fri, Apr 26, 2019	2.78	2.93	2.74	2.86
6381	NASDAQ	REFR	Thu, Apr 25, 2019	2.84	2.96	2.74	2.80
6380	NASDAQ	REFR	Wed, Apr 24, 2019	2.65	2.90	2.53	2.81
6379	NASDAQ	REFR	Tue, Apr 23, 2019	2.59	2.75	2.47	2.74
6378	NASDAQ	REFR	Mon, Apr 22, 2019	2.50	2.58	2.38	2.58
6377	NASDAQ	REFR	Thu, Apr 18, 2019	2.22	2.47	2.20	2.45
6376	NASDAQ	REFR	Wed, Apr 17, 2019	2.20	2.20	2.12	2.18
6375	NASDAQ	REFR	Tue, Apr 16, 2019	2.23	2.30	2.13	2.15
6374	NASDAQ	REFR	Mon, Apr 15, 2019	2.14	2.22	2.08	2.19
6373	NASDAQ	REFR	Fri, Apr 12, 2019	2.16	2.16	2.08	2.13
6372	NASDAQ	REFR	Thu, Apr 11, 2019	2.13	2.15	2.06	2.13
6371	NASDAQ	REFR	Wed, Apr 10, 2019	2.20	2.22	2.05	2.09
6370	NASDAQ	REFR	Tue, Apr 9, 2019	2.04	2.21	2.04	2.21
6369	NASDAQ	REFR	Mon, Apr 8, 2019	2.02	2.18	2.02	2.08
6368	NASDAQ	REFR	Fri, Apr 5, 2019	2.04	2.19	2.00	2.04
6367	NASDAQ	REFR	Thu, Apr 4, 2019	2.17	2.20	1.97	2.04
6366	NASDAQ	REFR	Wed, Apr 3, 2019	2.14	2.24	2.08	2.15
6365	NASDAQ	REFR	Tue, Apr 2, 2019	2.27	2.27	2.08	2.11
6364	NASDAQ	REFR	Mon, Apr 1, 2019	2.24	2.31	2.15	2.26
6363	NASDAQ	REFR	Fri, Mar 29, 2019	2.40	2.40	2.14	2.16
6362	NASDAQ	REFR	Thu, Mar 28, 2019	2.24	2.34	2.23	2.30
6361	NASDAQ	REFR	Wed, Mar 27, 2019	2.31	2.35	2.21	2.23
6360	NASDAQ	REFR	Tue, Mar 26, 2019	2.29	2.37	2.21	2.30
6359	NASDAQ	REFR	Mon, Mar 25, 2019	2.25	2.39	2.21	2.28
6358	NASDAQ	REFR	Fri, Mar 22, 2019	2.33	2.37	2.23	2.25
6357	NASDAQ	REFR	Thu, Mar 21, 2019	2.48	2.54	2.27	2.33
6356	NASDAQ	REFR	Wed, Mar 20, 2019	2.37	2.60	2.35	2.47
6355	NASDAQ	REFR	Tue, Mar 19, 2019	2.50	2.61	2.35	2.35
6354	NASDAQ	REFR	Mon, Mar 18, 2019	2.30	2.50	2.24	2.50
6353	NASDAQ	REFR	Fri, Mar 15, 2019	2.49	2.49	2.21	2.28
6352	NASDAQ	REFR	Thu, Mar 14, 2019	2.37	2.39	2.07	2.18
6351	NASDAQ	REFR	Wed, Mar 13, 2019	2.14	2.25	2.14	2.23
6350	NASDAQ	REFR	Tue, Mar 12, 2019	2.07	2.19	2.07	2.13
6349	NASDAQ	REFR	Mon, Mar 11, 2019	2.05	2.16	2.05	2.08
6348	NASDAQ	REFR	Fri, Mar 8, 2019	2.15	2.19	1.95	2.05
6347	NASDAQ	REFR	Thu, Mar 7, 2019	2.12	2.23	2.12	2.17
6346	NASDAQ	REFR	Wed, Mar 6, 2019	2.14	2.35	2.12	2.12
6345	NASDAQ	REFR	Tue, Mar 5, 2019	2.17	2.20	2.14	2.18
6344	NASDAQ	REFR	Mon, Mar 4, 2019	2.15	2.28	2.11	2.16
6343	NASDAQ	REFR	Fri, Mar 1, 2019	2.42	2.42	2.22	2.27
6342	NASDAQ	REFR	Thu, Feb 28, 2019	2.42	2.42	2.15	2.38
6341	NASDAQ	REFR	Wed, Feb 27, 2019	2.27	2.50	2.26	2.39
6340	NASDAQ	REFR	Tue, Feb 26, 2019	2.22	2.32	2.11	2.27
6339	NASDAQ	REFR	Mon, Feb 25, 2019	2.32	2.41	2.01	2.11
6338	NASDAQ	REFR	Fri, Feb 22, 2019	2.44	2.56	2.33	2.34
6337	NASDAQ	REFR	Thu, Feb 21, 2019	2.60	2.74	2.45	2.45
6336	NASDAQ	REFR	Wed, Feb 20, 2019	2.86	2.90	2.63	2.63
6335	NASDAQ	REFR	Tue, Feb 19, 2019	2.79	2.90	2.75	2.84
6334	NASDAQ	REFR	Fri, Feb 15, 2019	2.85	2.89	2.68	2.77
6333	NASDAQ	REFR	Thu, Feb 14, 2019	2.90	2.90	2.64	2.81
6332	NASDAQ	REFR	Wed, Feb 13, 2019	3.00	3.49	2.76	2.87
6331	NASDAQ	REFR	Tue, Feb 12, 2019	2.74	2.99	2.63	2.97
6330	NASDAQ	REFR	Mon, Feb 11, 2019	2.56	2.75	2.54	2.60
6329	NASDAQ	REFR	Fri, Feb 8, 2019	2.64	2.72	2.50	2.58
6328	NASDAQ	REFR	Thu, Feb 7, 2019	2.74	2.78	2.55	2.63
6327	NASDAQ	REFR	Wed, Feb 6, 2019	2.57	2.76	2.53	2.70
6326	NASDAQ	REFR	Tue, Feb 5, 2019	2.67	2.67	2.50	2.57
6325	NASDAQ	REFR	Mon, Feb 4, 2019	2.60	2.69	2.47	2.64
6324	NASDAQ	REFR	Fri, Feb 1, 2019	2.55	2.82	2.53	2.59
6323	NASDAQ	REFR	Thu, Jan 31, 2019	2.52	2.54	2.29	2.50
6322	NASDAQ	REFR	Wed, Jan 30, 2019	2.47	2.75	2.45	2.50
6321	NASDAQ	REFR	Tue, Jan 29, 2019	2.96	2.96	2.32	2.40
6320	NASDAQ	REFR	Mon, Jan 28, 2019	2.48	3.00	2.44	2.88
6319	NASDAQ	REFR	Fri, Jan 25, 2019	2.30	2.46	2.29	2.45
6318	NASDAQ	REFR	Thu, Jan 24, 2019	2.29	2.30	2.25	2.29
6317	NASDAQ	REFR	Wed, Jan 23, 2019	2.27	2.30	2.25	2.28
6316	NASDAQ	REFR	Tue, Jan 22, 2019	2.35	2.46	2.15	2.30
6315	NASDAQ	REFR	Fri, Jan 18, 2019	2.22	2.35	2.16	2.28
6314	NASDAQ	REFR	Thu, Jan 17, 2019	2.22	2.25	2.05	2.23
6313	NASDAQ	REFR	Wed, Jan 16, 2019	2.17	2.57	2.11	2.21
6312	NASDAQ	REFR	Tue, Jan 15, 2019	1.94	2.13	1.85	2.11
6311	NASDAQ	REFR	Mon, Jan 14, 2019	1.89	1.94	1.85	1.94
6310	NASDAQ	REFR	Fri, Jan 11, 2019	1.86	1.89	1.85	1.88
6309	NASDAQ	REFR	Thu, Jan 10, 2019	1.86	1.94	1.76	1.87
6308	NASDAQ	REFR	Wed, Jan 9, 2019	1.73	1.91	1.73	1.86
6307	NASDAQ	REFR	Tue, Jan 8, 2019	1.82	1.82	1.77	1.78
6306	NASDAQ	REFR	Mon, Jan 7, 2019	1.85	1.85	1.72	1.82
6305	NASDAQ	REFR	Fri, Jan 4, 2019	1.75	1.88	1.64	1.86
6304	NASDAQ	REFR	Thu, Jan 3, 2019	1.56	1.73	1.49	1.73
6303	NASDAQ	REFR	Wed, Jan 2, 2019	1.55	1.59	1.48	1.56
6302	NASDAQ	REFR	Mon, Dec 31, 2018	1.37	1.63	1.33	1.56
6301	NASDAQ	REFR	Fri, Dec 28, 2018	1.30	1.37	1.30	1.37
6300	NASDAQ	REFR	Thu, Dec 27, 2018	1.38	1.48	1.29	1.30
6299	NASDAQ	REFR	Wed, Dec 26, 2018	1.35	1.40	1.33	1.40
6298	NASDAQ	REFR	Mon, Dec 24, 2018	1.30	1.42	1.26	1.42
6297	NASDAQ	REFR	Fri, Dec 21, 2018	1.42	1.44	1.27	1.27
6296	NASDAQ	REFR	Thu, Dec 20, 2018	1.44	1.50	1.40	1.40
6295	NASDAQ	REFR	Wed, Dec 19, 2018	1.47	1.51	1.42	1.45
6294	NASDAQ	REFR	Tue, Dec 18, 2018	1.48	1.49	1.45	1.46
6293	NASDAQ	REFR	Mon, Dec 17, 2018	1.64	1.64	1.47	1.48
6292	NASDAQ	REFR	Fri, Dec 14, 2018	1.70	1.71	1.55	1.65
6291	NASDAQ	REFR	Thu, Dec 13, 2018	1.52	1.77	1.50	1.69
6290	NASDAQ	REFR	Wed, Dec 12, 2018	1.48	1.58	1.45	1.57
6289	NASDAQ	REFR	Tue, Dec 11, 2018	1.55	1.60	1.45	1.48
6288	NASDAQ	REFR	Mon, Dec 10, 2018	1.55	1.56	1.41	1.55
6287	NASDAQ	REFR	Fri, Dec 7, 2018	1.52	1.55	1.46	1.55
6286	NASDAQ	REFR	Thu, Dec 6, 2018	1.47	1.54	1.45	1.46
6285	NASDAQ	REFR	Tue, Dec 4, 2018	1.53	1.55	1.46	1.50
6284	NASDAQ	REFR	Mon, Dec 3, 2018	1.54	1.55	1.47	1.55
6283	NASDAQ	REFR	Fri, Nov 30, 2018	1.51	1.60	1.49	1.49
6282	NASDAQ	REFR	Thu, Nov 29, 2018	1.60	1.60	1.35	1.52
6281	NASDAQ	REFR	Wed, Nov 28, 2018	1.37	1.63	1.36	1.49
6280	NASDAQ	REFR	Tue, Nov 27, 2018	1.40	1.40	1.34	1.38
6279	NASDAQ	REFR	Mon, Nov 26, 2018	1.34	1.40	1.34	1.39
6278	NASDAQ	REFR	Fri, Nov 23, 2018	1.28	1.37	1.28	1.33
6277	NASDAQ	REFR	Wed, Nov 21, 2018	1.24	1.34	1.23	1.26
6276	NASDAQ	REFR	Tue, Nov 20, 2018	1.20	1.25	1.15	1.24
6275	NASDAQ	REFR	Mon, Nov 19, 2018	1.25	1.25	1.20	1.21
6274	NASDAQ	REFR	Fri, Nov 16, 2018	1.23	1.25	1.21	1.24
6273	NASDAQ	REFR	Thu, Nov 15, 2018	1.19	1.23	1.18	1.23
6272	NASDAQ	REFR	Wed, Nov 14, 2018	1.22	1.25	1.20	1.23
6271	NASDAQ	REFR	Tue, Nov 13, 2018	1.21	1.24	1.18	1.23
6270	NASDAQ	REFR	Mon, Nov 12, 2018	1.24	1.25	1.16	1.20
6269	NASDAQ	REFR	Fri, Nov 9, 2018	1.32	1.32	1.10	1.25
6268	NASDAQ	REFR	Thu, Nov 8, 2018	1.35	1.35	1.32	1.35
6267	NASDAQ	REFR	Wed, Nov 7, 2018	1.26	1.35	1.26	1.34
6266	NASDAQ	REFR	Tue, Nov 6, 2018	1.28	1.31	1.26	1.26
6265	NASDAQ	REFR	Mon, Nov 5, 2018	1.31	1.36	1.31	1.31
6264	NASDAQ	REFR	Fri, Nov 2, 2018	1.39	1.40	1.30	1.30
6263	NASDAQ	REFR	Thu, Nov 1, 2018	1.40	1.40	1.36	1.40
6262	NASDAQ	REFR	Wed, Oct 31, 2018	1.35	1.41	1.32	1.40
6261	NASDAQ	REFR	Tue, Oct 30, 2018	1.37	1.37	1.31	1.34
6260	NASDAQ	REFR	Mon, Oct 29, 2018	1.40	1.42	1.31	1.38
6259	NASDAQ	REFR	Fri, Oct 26, 2018	1.34	1.44	1.34	1.40
6258	NASDAQ	REFR	Thu, Oct 25, 2018	1.32	1.37	1.32	1.36
6257	NASDAQ	REFR	Wed, Oct 24, 2018	1.32	1.46	1.32	1.33
6256	NASDAQ	REFR	Tue, Oct 23, 2018	1.37	1.54	1.35	1.36
6255	NASDAQ	REFR	Mon, Oct 22, 2018	1.44	1.44	1.36	1.38
6254	NASDAQ	REFR	Fri, Oct 19, 2018	1.47	1.48	1.41	1.41
6253	NASDAQ	REFR	Thu, Oct 18, 2018	1.48	1.60	1.48	1.48
6252	NASDAQ	REFR	Wed, Oct 17, 2018	1.55	1.55	1.46	1.48
6251	NASDAQ	REFR	Tue, Oct 16, 2018	1.65	1.70	1.52	1.58
6250	NASDAQ	REFR	Mon, Oct 15, 2018	1.71	1.75	1.63	1.65
6249	NASDAQ	REFR	Fri, Oct 12, 2018	1.71	1.75	1.66	1.70
6248	NASDAQ	REFR	Thu, Oct 11, 2018	1.73	1.76	1.69	1.74
6247	NASDAQ	REFR	Wed, Oct 10, 2018	1.71	1.78	1.61	1.71
6246	NASDAQ	REFR	Tue, Oct 9, 2018	1.75	1.84	1.70	1.75
6245	NASDAQ	REFR	Mon, Oct 8, 2018	1.70	1.82	1.62	1.76
6244	NASDAQ	REFR	Fri, Oct 5, 2018	1.79	1.79	1.66	1.70
6243	NASDAQ	REFR	Thu, Oct 4, 2018	1.84	1.86	1.62	1.80
6242	NASDAQ	REFR	Wed, Oct 3, 2018	1.77	1.95	1.69	1.80
6241	NASDAQ	REFR	Tue, Oct 2, 2018	1.56	1.80	1.56	1.76
6240	NASDAQ	REFR	Mon, Oct 1, 2018	1.60	1.64	1.55	1.63
6239	NASDAQ	REFR	Fri, Sep 28, 2018	1.50	1.60	1.46	1.57
6238	NASDAQ	REFR	Thu, Sep 27, 2018	1.62	1.65	1.45	1.50
6237	NASDAQ	REFR	Wed, Sep 26, 2018	1.68	1.80	1.60	1.65
6236	NASDAQ	REFR	Tue, Sep 25, 2018	1.45	1.83	1.42	1.65
6235	NASDAQ	REFR	Mon, Sep 24, 2018	1.22	1.44	1.22	1.44
6234	NASDAQ	REFR	Fri, Sep 21, 2018	1.32	1.32	1.21	1.21
6233	NASDAQ	REFR	Thu, Sep 20, 2018	1.31	1.33	1.30	1.31
6232	NASDAQ	REFR	Wed, Sep 19, 2018	1.32	1.34	1.29	1.29
6231	NASDAQ	REFR	Tue, Sep 18, 2018	1.30	1.33	1.29	1.32
6230	NASDAQ	REFR	Mon, Sep 17, 2018	1.39	1.40	1.21	1.33
6229	NASDAQ	REFR	Fri, Sep 14, 2018	1.45	1.45	1.36	1.41
6228	NASDAQ	REFR	Thu, Sep 13, 2018	1.26	1.55	1.25	1.43
6227	NASDAQ	REFR	Wed, Sep 12, 2018	1.27	1.27	1.20	1.27
6226	NASDAQ	REFR	Tue, Sep 11, 2018	1.27	1.27	1.21	1.24
6225	NASDAQ	REFR	Mon, Sep 10, 2018	1.22	1.28	1.22	1.27
6224	NASDAQ	REFR	Fri, Sep 7, 2018	1.15	1.20	1.15	1.19
6223	NASDAQ	REFR	Thu, Sep 6, 2018	1.14	1.23	1.12	1.13
6222	NASDAQ	REFR	Wed, Sep 5, 2018	1.11	1.13	1.10	1.13
6221	NASDAQ	REFR	Tue, Sep 4, 2018	1.14	1.14	1.09	1.10
6220	NASDAQ	REFR	Fri, Aug 31, 2018	1.08	1.15	1.06	1.15
6219	NASDAQ	REFR	Thu, Aug 30, 2018	1.16	1.16	1.08	1.08
6218	NASDAQ	REFR	Wed, Aug 29, 2018	1.15	1.19	1.08	1.17
6217	NASDAQ	REFR	Tue, Aug 28, 2018	1.25	1.30	1.13	1.15
6216	NASDAQ	REFR	Mon, Aug 27, 2018	1.26	1.32	1.20	1.24
6215	NASDAQ	REFR	Fri, Aug 24, 2018	1.24	1.34	1.11	1.26
6214	NASDAQ	REFR	Thu, Aug 23, 2018	1.09	1.24	1.08	1.18
6213	NASDAQ	REFR	Wed, Aug 22, 2018	1.05	1.10	1.05	1.09
6212	NASDAQ	REFR	Tue, Aug 21, 2018	1.03	1.09	1.00	1.02
6211	NASDAQ	REFR	Mon, Aug 20, 2018	0.92	1.08	0.92	1.02
6210	NASDAQ	REFR	Fri, Aug 17, 2018	0.88	0.90	0.86	0.89
6209	NASDAQ	REFR	Thu, Aug 16, 2018	0.89	0.90	0.86	0.88
6208	NASDAQ	REFR	Wed, Aug 15, 2018	0.85	0.89	0.85	0.88
6207	NASDAQ	REFR	Tue, Aug 14, 2018	0.90	0.92	0.87	0.89
6206	NASDAQ	REFR	Mon, Aug 13, 2018	0.90	0.90	0.85	0.86
6205	NASDAQ	REFR	Fri, Aug 10, 2018	0.88	0.90	0.88	0.90
6204	NASDAQ	REFR	Thu, Aug 9, 2018	0.87	0.90	0.87	0.89
6203	NASDAQ	REFR	Wed, Aug 8, 2018	0.93	0.93	0.87	0.89
6202	NASDAQ	REFR	Tue, Aug 7, 2018	0.93	0.93	0.90	0.93
6201	NASDAQ	REFR	Mon, Aug 6, 2018	0.92	0.97	0.92	0.93
6200	NASDAQ	REFR	Fri, Aug 3, 2018	0.97	0.97	0.83	0.95
6199	NASDAQ	REFR	Thu, Aug 2, 2018	0.95	0.97	0.94	0.97
6198	NASDAQ	REFR	Wed, Aug 1, 2018	0.93	0.99	0.93	0.95
6197	NASDAQ	REFR	Tue, Jul 31, 2018	0.91	0.95	0.90	0.92
6196	NASDAQ	REFR	Mon, Jul 30, 2018	0.89	0.94	0.89	0.92
6195	NASDAQ	REFR	Fri, Jul 27, 2018	0.89	0.91	0.88	0.91
6194	NASDAQ	REFR	Thu, Jul 26, 2018	0.88	0.93	0.83	0.92
6193	NASDAQ	REFR	Wed, Jul 25, 2018	0.85	0.87	0.85	0.85
6192	NASDAQ	REFR	Tue, Jul 24, 2018	0.86	0.88	0.86	0.87
6191	NASDAQ	REFR	Mon, Jul 23, 2018	0.82	0.88	0.82	0.85
6190	NASDAQ	REFR	Fri, Jul 20, 2018	0.82	0.84	0.82	0.83
6189	NASDAQ	REFR	Thu, Jul 19, 2018	0.82	0.86	0.82	0.82
6188	NASDAQ	REFR	Wed, Jul 18, 2018	0.82	0.87	0.82	0.85
6187	NASDAQ	REFR	Tue, Jul 17, 2018	0.80	0.87	0.80	0.83
6186	NASDAQ	REFR	Mon, Jul 16, 2018	0.82	0.88	0.78	0.80
6185	NASDAQ	REFR	Fri, Jul 13, 2018	0.84	0.87	0.82	0.83
6184	NASDAQ	REFR	Thu, Jul 12, 2018	0.83	0.88	0.83	0.87
6183	NASDAQ	REFR	Wed, Jul 11, 2018	0.85	0.85	0.82	0.84
6182	NASDAQ	REFR	Tue, Jul 10, 2018	0.95	0.95	0.81	0.85
6181	NASDAQ	REFR	Mon, Jul 9, 2018	0.85	0.91	0.85	0.91
6180	NASDAQ	REFR	Fri, Jul 6, 2018	0.83	1.10	0.83	0.92
6179	NASDAQ	REFR	Thu, Jul 5, 2018	0.79	0.83	0.79	0.81
6178	NASDAQ	REFR	Tue, Jul 3, 2018	0.82	0.82	0.79	0.79
6177	NASDAQ	REFR	Mon, Jul 2, 2018	0.82	0.83	0.79	0.82
6176	NASDAQ	REFR	Fri, Jun 29, 2018	0.79	0.82	0.79	0.82
6175	NASDAQ	REFR	Thu, Jun 28, 2018	0.79	0.80	0.79	0.79
6174	NASDAQ	REFR	Wed, Jun 27, 2018	0.81	0.82	0.79	0.79
6173	NASDAQ	REFR	Tue, Jun 26, 2018	0.79	0.84	0.79	0.81
6172	NASDAQ	REFR	Mon, Jun 25, 2018	0.71	0.98	0.71	0.79
6171	NASDAQ	REFR	Fri, Jun 22, 2018	0.82	0.89	0.60	0.60
6170	NASDAQ	REFR	Thu, Jun 21, 2018	0.84	0.88	0.82	0.82
6169	NASDAQ	REFR	Wed, Jun 20, 2018	0.81	0.87	0.81	0.85
6168	NASDAQ	REFR	Tue, Jun 19, 2018	0.84	0.93	0.81	0.84
6167	NASDAQ	REFR	Mon, Jun 18, 2018	0.87	0.90	0.84	0.85
6166	NASDAQ	REFR	Fri, Jun 15, 2018	0.87	0.99	0.80	0.80
6165	NASDAQ	REFR	Thu, Jun 14, 2018	0.88	0.92	0.87	0.87
6164	NASDAQ	REFR	Wed, Jun 13, 2018	0.87	0.91	0.87	0.88
6163	NASDAQ	REFR	Tue, Jun 12, 2018	0.93	0.98	0.87	0.91
6162	NASDAQ	REFR	Mon, Jun 11, 2018	0.87	0.94	0.87	0.90
6161	NASDAQ	REFR	Fri, Jun 8, 2018	0.87	0.94	0.87	0.89
6160	NASDAQ	REFR	Thu, Jun 7, 2018	0.90	0.95	0.90	0.94
6159	NASDAQ	REFR	Wed, Jun 6, 2018	0.91	0.91	0.87	0.87
6158	NASDAQ	REFR	Tue, Jun 5, 2018	0.85	0.93	0.85	0.93
6157	NASDAQ	REFR	Mon, Jun 4, 2018	0.82	0.85	0.80	0.84
6156	NASDAQ	REFR	Fri, Jun 1, 2018	0.80	0.85	0.80	0.85
6155	NASDAQ	REFR	Thu, May 31, 2018	0.80	0.83	0.80	0.81
6154	NASDAQ	REFR	Wed, May 30, 2018	0.85	0.85	0.80	0.80
6153	NASDAQ	REFR	Tue, May 29, 2018	0.85	0.85	0.83	0.83
6152	NASDAQ	REFR	Fri, May 25, 2018	0.84	0.85	0.81	0.85
6151	NASDAQ	REFR	Thu, May 24, 2018	0.82	0.84	0.80	0.84
6150	NASDAQ	REFR	Wed, May 23, 2018	0.85	0.85	0.82	0.84
6149	NASDAQ	REFR	Tue, May 22, 2018	0.86	0.87	0.82	0.84
6148	NASDAQ	REFR	Mon, May 21, 2018	0.85	0.87	0.82	0.82
6147	NASDAQ	REFR	Fri, May 18, 2018	0.86	0.87	0.85	0.86
6146	NASDAQ	REFR	Thu, May 17, 2018	0.93	0.93	0.85	0.86
6145	NASDAQ	REFR	Wed, May 16, 2018	0.95	0.95	0.86	0.87
6144	NASDAQ	REFR	Tue, May 15, 2018	0.90	0.99	0.88	0.93
6143	NASDAQ	REFR	Mon, May 14, 2018	0.85	0.87	0.85	0.86
6142	NASDAQ	REFR	Fri, May 11, 2018	0.88	0.88	0.85	0.85
6141	NASDAQ	REFR	Thu, May 10, 2018	0.89	0.92	0.86	0.86
6140	NASDAQ	REFR	Wed, May 9, 2018	0.87	0.89	0.85	0.89
6139	NASDAQ	REFR	Tue, May 8, 2018	0.92	0.93	0.87	0.87
6138	NASDAQ	REFR	Mon, May 7, 2018	0.90	0.91	0.88	0.90
6137	NASDAQ	REFR	Fri, May 4, 2018	0.91	0.93	0.89	0.92
6136	NASDAQ	REFR	Thu, May 3, 2018	0.93	0.96	0.86	0.87
6135	NASDAQ	REFR	Wed, May 2, 2018	0.96	0.97	0.90	0.93
6134	NASDAQ	REFR	Tue, May 1, 2018	0.98	0.98	0.91	0.93
6133	NASDAQ	REFR	Mon, Apr 30, 2018	0.94	0.96	0.91	0.95
6132	NASDAQ	REFR	Fri, Apr 27, 2018	0.94	0.95	0.94	0.95
6131	NASDAQ	REFR	Thu, Apr 26, 2018	0.98	0.98	0.92	0.94
6130	NASDAQ	REFR	Wed, Apr 25, 2018	0.96	1.03	0.92	0.95
6129	NASDAQ	REFR	Tue, Apr 24, 2018	0.99	0.99	0.92	0.94
6128	NASDAQ	REFR	Mon, Apr 23, 2018	1.01	1.03	0.98	1.00
6127	NASDAQ	REFR	Fri, Apr 20, 2018	1.01	1.01	0.98	1.00
6126	NASDAQ	REFR	Thu, Apr 19, 2018	0.99	1.01	0.96	1.00
6125	NASDAQ	REFR	Wed, Apr 18, 2018	1.00	1.03	0.99	0.99
6124	NASDAQ	REFR	Tue, Apr 17, 2018	1.01	1.05	0.98	1.00
6123	NASDAQ	REFR	Mon, Apr 16, 2018	1.04	1.04	0.98	0.99
6122	NASDAQ	REFR	Fri, Apr 13, 2018	1.02	1.04	1.01	1.04
6121	NASDAQ	REFR	Thu, Apr 12, 2018	1.04	1.06	0.98	1.02
6120	NASDAQ	REFR	Wed, Apr 11, 2018	1.03	1.08	0.98	1.04
6119	NASDAQ	REFR	Tue, Apr 10, 2018	1.17	1.19	1.03	1.04
6118	NASDAQ	REFR	Mon, Apr 9, 2018	1.06	1.17	1.03	1.17
6117	NASDAQ	REFR	Fri, Apr 6, 2018	1.05	1.08	1.00	1.03
6116	NASDAQ	REFR	Thu, Apr 5, 2018	1.13	1.14	1.05	1.05
6115	NASDAQ	REFR	Wed, Apr 4, 2018	1.14	1.17	1.09	1.13
6114	NASDAQ	REFR	Tue, Apr 3, 2018	1.03	1.20	1.00	1.14
6113	NASDAQ	REFR	Mon, Apr 2, 2018	0.98	1.02	0.98	1.02
6112	NASDAQ	REFR	Thu, Mar 29, 2018	0.95	1.10	0.95	0.98
6111	NASDAQ	REFR	Wed, Mar 28, 2018	0.95	0.96	0.92	0.96
6110	NASDAQ	REFR	Tue, Mar 27, 2018	0.94	0.95	0.92	0.94
6109	NASDAQ	REFR	Mon, Mar 26, 2018	0.95	0.95	0.92	0.92
6108	NASDAQ	REFR	Fri, Mar 23, 2018	0.96	0.96	0.90	0.92
6107	NASDAQ	REFR	Thu, Mar 22, 2018	0.92	0.97	0.90	0.92
6106	NASDAQ	REFR	Wed, Mar 21, 2018	1.00	1.00	0.90	0.96
6105	NASDAQ	REFR	Tue, Mar 20, 2018	0.99	1.00	0.96	0.96
6104	NASDAQ	REFR	Mon, Mar 19, 2018	1.00	1.01	0.95	1.00
6103	NASDAQ	REFR	Fri, Mar 16, 2018	1.02	1.02	0.95	1.00
6102	NASDAQ	REFR	Thu, Mar 15, 2018	0.95	1.04	0.93	1.00
6101	NASDAQ	REFR	Wed, Mar 14, 2018	0.92	0.98	0.90	0.98
6100	NASDAQ	REFR	Tue, Mar 13, 2018	1.01	1.01	0.93	0.93
6099	NASDAQ	REFR	Mon, Mar 12, 2018	0.99	1.02	0.93	0.99
6098	NASDAQ	REFR	Fri, Mar 9, 2018	0.91	1.00	0.89	0.97
6097	NASDAQ	REFR	Thu, Mar 8, 2018	0.91	0.92	0.88	0.91
6096	NASDAQ	REFR	Wed, Mar 7, 2018	0.87	0.92	0.87	0.89
6095	NASDAQ	REFR	Tue, Mar 6, 2018	0.87	0.92	0.87	0.87
6094	NASDAQ	REFR	Mon, Mar 5, 2018	0.88	0.92	0.88	0.90
6093	NASDAQ	REFR	Fri, Mar 2, 2018	0.90	0.92	0.86	0.86
6092	NASDAQ	REFR	Thu, Mar 1, 2018	0.95	0.95	0.91	0.91
6091	NASDAQ	REFR	Wed, Feb 28, 2018	0.95	0.95	0.94	0.94
6090	NASDAQ	REFR	Tue, Feb 27, 2018	0.91	0.97	0.91	0.93
6089	NASDAQ	REFR	Mon, Feb 26, 2018	0.92	0.92	0.90	0.91
6088	NASDAQ	REFR	Fri, Feb 23, 2018	0.92	0.95	0.86	0.92
6087	NASDAQ	REFR	Thu, Feb 22, 2018	0.94	0.94	0.87	0.88
6086	NASDAQ	REFR	Wed, Feb 21, 2018	0.98	0.98	0.89	0.90
6085	NASDAQ	REFR	Tue, Feb 20, 2018	0.98	0.98	0.90	0.98
6084	NASDAQ	REFR	Fri, Feb 16, 2018	0.92	0.99	0.88	0.96
6083	NASDAQ	REFR	Thu, Feb 15, 2018	0.88	0.90	0.88	0.89
6082	NASDAQ	REFR	Wed, Feb 14, 2018	0.95	0.95	0.88	0.88
6081	NASDAQ	REFR	Tue, Feb 13, 2018	0.92	0.95	0.89	0.90
6080	NASDAQ	REFR	Mon, Feb 12, 2018	0.92	0.92	0.88	0.90
6079	NASDAQ	REFR	Fri, Feb 9, 2018	0.90	0.91	0.85	0.89
6078	NASDAQ	REFR	Thu, Feb 8, 2018	0.89	0.92	0.88	0.90
6077	NASDAQ	REFR	Wed, Feb 7, 2018	1.00	1.00	0.87	0.92
6076	NASDAQ	REFR	Tue, Feb 6, 2018	0.90	0.92	0.85	0.86
6075	NASDAQ	REFR	Mon, Feb 5, 2018	0.93	0.94	0.88	0.88
6074	NASDAQ	REFR	Fri, Feb 2, 2018	0.90	0.95	0.89	0.91
6073	NASDAQ	REFR	Thu, Feb 1, 2018	0.96	0.98	0.94	0.96
6072	NASDAQ	REFR	Wed, Jan 31, 2018	0.96	0.98	0.96	0.97
6071	NASDAQ	REFR	Tue, Jan 30, 2018	1.01	1.03	0.96	0.97
6070	NASDAQ	REFR	Mon, Jan 29, 2018	1.02	1.06	1.00	1.01
6069	NASDAQ	REFR	Fri, Jan 26, 2018	1.02	1.03	1.01	1.03
6068	NASDAQ	REFR	Thu, Jan 25, 2018	1.07	1.07	1.01	1.03
6067	NASDAQ	REFR	Wed, Jan 24, 2018	1.02	1.05	1.02	1.04
6066	NASDAQ	REFR	Tue, Jan 23, 2018	1.06	1.06	0.98	1.02
6065	NASDAQ	REFR	Mon, Jan 22, 2018	1.04	1.10	1.01	1.03
6064	NASDAQ	REFR	Fri, Jan 19, 2018	1.05	1.07	1.03	1.03
6063	NASDAQ	REFR	Thu, Jan 18, 2018	1.07	1.08	1.01	1.06
6062	NASDAQ	REFR	Wed, Jan 17, 2018	1.11	1.11	1.07	1.09
6061	NASDAQ	REFR	Tue, Jan 16, 2018	1.15	1.15	1.07	1.09
6060	NASDAQ	REFR	Fri, Jan 12, 2018	1.11	1.15	1.10	1.13
6059	NASDAQ	REFR	Thu, Jan 11, 2018	1.12	1.13	1.07	1.10
6058	NASDAQ	REFR	Wed, Jan 10, 2018	1.07	1.37	1.06	1.11
6057	NASDAQ	REFR	Tue, Jan 9, 2018	1.10	1.12	1.07	1.09
6056	NASDAQ	REFR	Mon, Jan 8, 2018	1.10	1.14	1.06	1.12
6055	NASDAQ	REFR	Fri, Jan 5, 2018	1.09	1.13	1.06	1.07
6054	NASDAQ	REFR	Thu, Jan 4, 2018	1.09	1.10	1.08	1.10
6053	NASDAQ	REFR	Wed, Jan 3, 2018	1.14	1.14	1.07	1.11
6052	NASDAQ	REFR	Tue, Jan 2, 2018	1.10	1.10	1.04	1.04
6051	NASDAQ	REFR	Fri, Dec 29, 2017	1.10	1.10	1.02	1.04
6050	NASDAQ	REFR	Thu, Dec 28, 2017	1.10	1.10	1.01	1.02
6049	NASDAQ	REFR	Wed, Dec 27, 2017	1.07	1.10	1.05	1.09
6048	NASDAQ	REFR	Tue, Dec 26, 2017	1.05	1.10	1.04	1.08
6047	NASDAQ	REFR	Fri, Dec 22, 2017	1.03	1.07	1.03	1.07
6046	NASDAQ	REFR	Thu, Dec 21, 2017	1.03	1.06	1.01	1.04
6045	NASDAQ	REFR	Wed, Dec 20, 2017	1.03	1.08	1.00	1.01
6044	NASDAQ	REFR	Tue, Dec 19, 2017	0.96	1.04	0.96	1.01
6043	NASDAQ	REFR	Mon, Dec 18, 2017	0.99	1.05	0.87	1.02
6042	NASDAQ	REFR	Fri, Dec 15, 2017	0.93	0.99	0.92	0.98
6041	NASDAQ	REFR	Thu, Dec 14, 2017	0.90	0.94	0.89	0.93
6040	NASDAQ	REFR	Wed, Dec 13, 2017	0.88	0.92	0.88	0.91
6039	NASDAQ	REFR	Tue, Dec 12, 2017	0.98	0.98	0.86	0.91
6038	NASDAQ	REFR	Mon, Dec 11, 2017	0.94	0.98	0.92	0.93
6037	NASDAQ	REFR	Fri, Dec 8, 2017	0.93	1.04	0.92	0.94
6036	NASDAQ	REFR	Thu, Dec 7, 2017	0.93	1.07	0.92	0.99
6035	NASDAQ	REFR	Wed, Dec 6, 2017	0.94	0.97	0.92	0.92
6034	NASDAQ	REFR	Tue, Dec 5, 2017	0.94	1.00	0.89	0.94
6033	NASDAQ	REFR	Mon, Dec 4, 2017	1.05	1.05	0.95	0.97
6032	NASDAQ	REFR	Fri, Dec 1, 2017	1.01	1.05	0.97	1.05
6031	NASDAQ	REFR	Thu, Nov 30, 2017	1.04	1.05	1.00	1.04
6030	NASDAQ	REFR	Wed, Nov 29, 2017	1.05	1.05	1.02	1.03
6029	NASDAQ	REFR	Tue, Nov 28, 2017	1.04	1.07	1.04	1.05
6028	NASDAQ	REFR	Mon, Nov 27, 2017	1.08	1.09	1.02	1.05
6027	NASDAQ	REFR	Fri, Nov 24, 2017	1.03	1.07	1.03	1.07
6026	NASDAQ	REFR	Wed, Nov 22, 2017	1.02	1.06	1.02	1.03
6025	NASDAQ	REFR	Tue, Nov 21, 2017	1.04	1.08	1.03	1.03
6024	NASDAQ	REFR	Mon, Nov 20, 2017	1.07	1.08	1.04	1.05
6023	NASDAQ	REFR	Fri, Nov 17, 2017	1.07	1.08	1.03	1.08
6022	NASDAQ	REFR	Thu, Nov 16, 2017	1.08	1.14	1.03	1.08
6021	NASDAQ	REFR	Wed, Nov 15, 2017	1.05	1.10	1.01	1.05
6020	NASDAQ	REFR	Tue, Nov 14, 2017	1.11	1.13	1.05	1.05
6019	NASDAQ	REFR	Mon, Nov 13, 2017	1.05	1.13	1.04	1.11
6018	NASDAQ	REFR	Fri, Nov 10, 2017	1.13	1.14	1.05	1.07
6017	NASDAQ	REFR	Thu, Nov 9, 2017	1.10	1.15	1.07	1.08
6016	NASDAQ	REFR	Wed, Nov 8, 2017	1.15	1.16	1.10	1.12
6015	NASDAQ	REFR	Tue, Nov 7, 2017	1.15	1.17	1.15	1.16
6014	NASDAQ	REFR	Mon, Nov 6, 2017	1.16	1.19	1.15	1.18
6013	NASDAQ	REFR	Fri, Nov 3, 2017	1.18	1.20	1.12	1.16
6012	NASDAQ	REFR	Thu, Nov 2, 2017	1.10	1.15	1.07	1.10
6011	NASDAQ	REFR	Wed, Nov 1, 2017	1.06	1.16	1.06	1.12
6010	NASDAQ	REFR	Tue, Oct 31, 2017	1.10	1.16	1.10	1.11
6009	NASDAQ	REFR	Mon, Oct 30, 2017	1.09	1.15	1.06	1.10
6008	NASDAQ	REFR	Fri, Oct 27, 2017	1.11	1.17	1.08	1.09
6007	NASDAQ	REFR	Thu, Oct 26, 2017	1.13	1.14	1.11	1.14
6006	NASDAQ	REFR	Wed, Oct 25, 2017	1.18	1.18	1.12	1.14
6005	NASDAQ	REFR	Tue, Oct 24, 2017	1.18	1.19	1.14	1.15
6004	NASDAQ	REFR	Mon, Oct 23, 2017	1.20	1.24	1.15	1.15
6003	NASDAQ	REFR	Fri, Oct 20, 2017	1.20	1.20	1.14	1.18
6002	NASDAQ	REFR	Thu, Oct 19, 2017	1.25	1.29	1.15	1.15
6001	NASDAQ	REFR	Wed, Oct 18, 2017	1.21	1.25	1.15	1.23
6000	NASDAQ	REFR	Tue, Oct 17, 2017	1.19	1.27	1.19	1.21
5999	NASDAQ	REFR	Mon, Oct 16, 2017	1.37	1.37	1.21	1.27
5998	NASDAQ	REFR	Fri, Oct 13, 2017	1.38	1.39	1.33	1.34
5997	NASDAQ	REFR	Thu, Oct 12, 2017	1.19	1.46	1.19	1.36
5996	NASDAQ	REFR	Wed, Oct 11, 2017	1.13	1.22	1.13	1.19
5995	NASDAQ	REFR	Tue, Oct 10, 2017	1.15	1.18	1.14	1.16
5994	NASDAQ	REFR	Mon, Oct 9, 2017	1.16	1.17	1.15	1.17
5993	NASDAQ	REFR	Fri, Oct 6, 2017	1.14	1.17	1.13	1.17
5992	NASDAQ	REFR	Thu, Oct 5, 2017	1.16	1.18	1.13	1.14
5991	NASDAQ	REFR	Wed, Oct 4, 2017	1.16	1.18	1.16	1.16
5990	NASDAQ	REFR	Tue, Oct 3, 2017	1.19	1.21	1.16	1.16
5989	NASDAQ	REFR	Mon, Oct 2, 2017	1.19	1.20	1.16	1.19
5988	NASDAQ	REFR	Fri, Sep 29, 2017	1.18	1.19	1.17	1.19
5987	NASDAQ	REFR	Thu, Sep 28, 2017	1.20	1.20	1.17	1.18
5986	NASDAQ	REFR	Wed, Sep 27, 2017	1.20	1.20	1.17	1.19
5985	NASDAQ	REFR	Tue, Sep 26, 2017	1.18	1.18	1.17	1.17
5984	NASDAQ	REFR	Mon, Sep 25, 2017	1.16	1.20	1.15	1.18
5983	NASDAQ	REFR	Fri, Sep 22, 2017	1.19	1.20	1.15	1.19
5982	NASDAQ	REFR	Thu, Sep 21, 2017	1.17	1.19	1.16	1.18
5981	NASDAQ	REFR	Wed, Sep 20, 2017	1.22	1.24	1.16	1.19
5980	NASDAQ	REFR	Tue, Sep 19, 2017	1.17	1.24	1.16	1.22
5979	NASDAQ	REFR	Mon, Sep 18, 2017	1.21	1.26	1.17	1.21
5978	NASDAQ	REFR	Fri, Sep 15, 2017	1.15	1.25	1.14	1.25
5977	NASDAQ	REFR	Thu, Sep 14, 2017	1.19	1.19	1.15	1.16
5976	NASDAQ	REFR	Wed, Sep 13, 2017	1.15	1.24	1.15	1.16
5975	NASDAQ	REFR	Tue, Sep 12, 2017	1.20	1.20	1.15	1.17
5974	NASDAQ	REFR	Mon, Sep 11, 2017	1.20	1.24	1.17	1.20
5973	NASDAQ	REFR	Fri, Sep 8, 2017	1.17	1.22	1.17	1.20
5972	NASDAQ	REFR	Thu, Sep 7, 2017	1.20	1.25	1.18	1.20
5971	NASDAQ	REFR	Wed, Sep 6, 2017	1.19	1.21	1.13	1.19
5970	NASDAQ	REFR	Tue, Sep 5, 2017	1.20	1.25	1.16	1.19
5969	NASDAQ	REFR	Fri, Sep 1, 2017	1.19	1.25	1.11	1.25
5968	NASDAQ	REFR	Thu, Aug 31, 2017	1.27	1.27	1.18	1.18
5967	NASDAQ	REFR	Wed, Aug 30, 2017	1.22	1.28	1.20	1.28
5966	NASDAQ	REFR	Tue, Aug 29, 2017	1.27	1.27	1.21	1.21
5965	NASDAQ	REFR	Mon, Aug 28, 2017	1.27	1.29	1.23	1.25
5964	NASDAQ	REFR	Fri, Aug 25, 2017	1.18	1.27	1.18	1.27
5963	NASDAQ	REFR	Thu, Aug 24, 2017	1.14	1.19	1.13	1.17
5962	NASDAQ	REFR	Wed, Aug 23, 2017	1.18	1.18	1.13	1.16
5961	NASDAQ	REFR	Tue, Aug 22, 2017	1.12	1.18	1.12	1.17
5960	NASDAQ	REFR	Mon, Aug 21, 2017	1.10	1.26	1.09	1.14
5959	NASDAQ	REFR	Fri, Aug 18, 2017	1.05	1.15	1.02	1.10
5958	NASDAQ	REFR	Thu, Aug 17, 2017	1.08	1.10	1.04	1.10
5957	NASDAQ	REFR	Wed, Aug 16, 2017	1.01	1.06	1.01	1.02
5956	NASDAQ	REFR	Tue, Aug 15, 2017	1.10	1.10	1.02	1.02
5955	NASDAQ	REFR	Mon, Aug 14, 2017	1.10	1.10	1.03	1.08
5954	NASDAQ	REFR	Fri, Aug 11, 2017	1.10	1.11	1.01	1.08
5953	NASDAQ	REFR	Thu, Aug 10, 2017	1.10	1.16	1.10	1.10
5952	NASDAQ	REFR	Wed, Aug 9, 2017	1.10	1.14	1.10	1.13
5951	NASDAQ	REFR	Tue, Aug 8, 2017	1.19	1.19	1.12	1.14
5950	NASDAQ	REFR	Mon, Aug 7, 2017	1.25	1.27	1.11	1.22
5949	NASDAQ	REFR	Fri, Aug 4, 2017	1.09	1.29	1.09	1.23
5948	NASDAQ	REFR	Thu, Aug 3, 2017	1.15	1.16	1.08	1.16
5947	NASDAQ	REFR	Wed, Aug 2, 2017	1.23	1.23	1.15	1.16
5946	NASDAQ	REFR	Tue, Aug 1, 2017	1.25	1.26	1.20	1.21
5945	NASDAQ	REFR	Mon, Jul 31, 2017	1.30	1.30	1.20	1.26
5944	NASDAQ	REFR	Fri, Jul 28, 2017	1.28	1.28	1.23	1.28
5943	NASDAQ	REFR	Thu, Jul 27, 2017	1.22	1.29	1.22	1.29
5942	NASDAQ	REFR	Wed, Jul 26, 2017	0.00	0.00	0.00	1.24
5941	NASDAQ	REFR	Tue, Jul 25, 2017	1.28	1.30	1.24	1.24
5940	NASDAQ	REFR	Mon, Jul 24, 2017	1.28	1.30	1.23	1.23
5939	NASDAQ	REFR	Fri, Jul 21, 2017	1.30	1.30	1.29	1.29
5938	NASDAQ	REFR	Thu, Jul 20, 2017	1.25	1.29	1.25	1.27
5937	NASDAQ	REFR	Wed, Jul 19, 2017	1.25	1.32	1.25	1.26
5936	NASDAQ	REFR	Tue, Jul 18, 2017	1.22	1.29	1.20	1.26
5935	NASDAQ	REFR	Mon, Jul 17, 2017	1.30	1.30	1.25	1.26
5934	NASDAQ	REFR	Fri, Jul 14, 2017	1.28	1.35	1.22	1.31
5933	NASDAQ	REFR	Thu, Jul 13, 2017	1.23	1.31	1.23	1.31
5932	NASDAQ	REFR	Wed, Jul 12, 2017	1.25	1.29	1.20	1.21
5931	NASDAQ	REFR	Tue, Jul 11, 2017	1.25	1.25	1.20	1.20
5930	NASDAQ	REFR	Mon, Jul 10, 2017	1.30	1.30	1.21	1.23
5929	NASDAQ	REFR	Fri, Jul 7, 2017	1.24	1.26	1.22	1.25
5928	NASDAQ	REFR	Thu, Jul 6, 2017	1.23	1.25	1.22	1.23
5927	NASDAQ	REFR	Wed, Jul 5, 2017	1.21	1.28	1.21	1.22
5926	NASDAQ	REFR	Mon, Jul 3, 2017	1.28	1.30	1.27	1.27
5925	NASDAQ	REFR	Fri, Jun 30, 2017	1.26	1.30	1.25	1.29
5924	NASDAQ	REFR	Thu, Jun 29, 2017	1.25	1.29	1.25	1.28
5923	NASDAQ	REFR	Wed, Jun 28, 2017	1.25	1.28	1.25	1.25
5922	NASDAQ	REFR	Tue, Jun 27, 2017	1.27	1.28	1.25	1.27
5921	NASDAQ	REFR	Mon, Jun 26, 2017	1.33	1.33	1.25	1.28
5920	NASDAQ	REFR	Fri, Jun 23, 2017	1.35	1.35	1.29	1.30
5919	NASDAQ	REFR	Thu, Jun 22, 2017	1.30	1.35	1.30	1.32
5918	NASDAQ	REFR	Wed, Jun 21, 2017	1.35	1.35	1.31	1.31
5917	NASDAQ	REFR	Tue, Jun 20, 2017	1.35	1.35	1.32	1.34
5916	NASDAQ	REFR	Mon, Jun 19, 2017	1.37	1.38	1.30	1.33
5915	NASDAQ	REFR	Fri, Jun 16, 2017	1.30	1.36	1.25	1.36
5914	NASDAQ	REFR	Thu, Jun 15, 2017	1.33	1.35	1.24	1.33
5913	NASDAQ	REFR	Wed, Jun 14, 2017	1.40	1.42	1.30	1.33
5912	NASDAQ	REFR	Tue, Jun 13, 2017	1.30	1.45	1.27	1.36
5911	NASDAQ	REFR	Mon, Jun 12, 2017	1.48	1.50	1.26	1.29
5910	NASDAQ	REFR	Fri, Jun 9, 2017	1.23	1.43	1.23	1.42
5909	NASDAQ	REFR	Thu, Jun 8, 2017	1.21	1.24	1.19	1.20
5908	NASDAQ	REFR	Wed, Jun 7, 2017	1.20	1.26	1.17	1.20
5907	NASDAQ	REFR	Tue, Jun 6, 2017	1.15	1.19	1.15	1.19
5906	NASDAQ	REFR	Mon, Jun 5, 2017	1.08	1.18	1.05	1.16
5905	NASDAQ	REFR	Fri, Jun 2, 2017	1.07	1.08	1.06	1.08
5904	NASDAQ	REFR	Thu, Jun 1, 2017	1.10	1.13	1.05	1.06
5903	NASDAQ	REFR	Wed, May 31, 2017	1.09	1.09	1.05	1.07
5902	NASDAQ	REFR	Tue, May 30, 2017	1.06	1.09	1.05	1.06
5901	NASDAQ	REFR	Fri, May 26, 2017	1.18	1.18	1.05	1.09
5900	NASDAQ	REFR	Thu, May 25, 2017	1.15	1.19	1.14	1.15
5899	NASDAQ	REFR	Wed, May 24, 2017	1.08	1.15	1.08	1.15
5898	NASDAQ	REFR	Tue, May 23, 2017	1.13	1.15	1.01	1.08
5897	NASDAQ	REFR	Mon, May 22, 2017	1.10	1.15	1.08	1.13
5896	NASDAQ	REFR	Fri, May 19, 2017	1.15	1.25	1.03	1.10
5895	NASDAQ	REFR	Thu, May 18, 2017	1.05	1.10	0.98	1.00
5894	NASDAQ	REFR	Wed, May 17, 2017	1.13	1.15	1.06	1.07
5893	NASDAQ	REFR	Tue, May 16, 2017	1.17	1.19	1.13	1.13
5892	NASDAQ	REFR	Mon, May 15, 2017	1.29	1.32	1.06	1.14
5891	NASDAQ	REFR	Fri, May 12, 2017	1.29	1.41	1.27	1.27
5890	NASDAQ	REFR	Thu, May 11, 2017	1.31	1.40	1.29	1.29
5889	NASDAQ	REFR	Wed, May 10, 2017	1.36	1.44	1.35	1.37
5888	NASDAQ	REFR	Tue, May 9, 2017	1.39	1.47	1.36	1.40
5887	NASDAQ	REFR	Mon, May 8, 2017	1.43	1.47	1.31	1.38
5886	NASDAQ	REFR	Fri, May 5, 2017	1.21	1.55	1.18	1.41
5885	NASDAQ	REFR	Thu, May 4, 2017	1.20	1.26	1.18	1.20
5884	NASDAQ	REFR	Wed, May 3, 2017	1.18	1.20	1.18	1.20
5883	NASDAQ	REFR	Tue, May 2, 2017	1.22	1.25	1.17	1.17
5882	NASDAQ	REFR	Mon, May 1, 2017	1.29	1.31	1.19	1.21
5881	NASDAQ	REFR	Fri, Apr 28, 2017	1.32	1.43	1.24	1.26
5880	NASDAQ	REFR	Thu, Apr 27, 2017	1.33	1.38	1.30	1.31
5879	NASDAQ	REFR	Wed, Apr 26, 2017	1.39	1.40	1.33	1.34
5878	NASDAQ	REFR	Tue, Apr 25, 2017	1.34	1.40	1.34	1.39
5877	NASDAQ	REFR	Mon, Apr 24, 2017	1.40	1.40	1.34	1.37
5876	NASDAQ	REFR	Fri, Apr 21, 2017	1.30	1.40	1.30	1.38
5875	NASDAQ	REFR	Thu, Apr 20, 2017	1.28	1.33	1.28	1.30
5874	NASDAQ	REFR	Wed, Apr 19, 2017	1.31	1.33	1.31	1.31
5873	NASDAQ	REFR	Tue, Apr 18, 2017	1.30	1.35	1.26	1.30
5872	NASDAQ	REFR	Mon, Apr 17, 2017	1.41	1.41	1.26	1.29
5871	NASDAQ	REFR	Thu, Apr 13, 2017	1.38	1.42	1.35	1.38
5870	NASDAQ	REFR	Wed, Apr 12, 2017	1.34	1.45	1.32	1.37
5869	NASDAQ	REFR	Tue, Apr 11, 2017	1.26	1.48	1.26	1.38
5868	NASDAQ	REFR	Mon, Apr 10, 2017	1.25	1.27	1.21	1.23
5867	NASDAQ	REFR	Fri, Apr 7, 2017	1.32	1.34	1.27	1.27
5866	NASDAQ	REFR	Thu, Apr 6, 2017	1.32	1.33	1.28	1.31
5865	NASDAQ	REFR	Wed, Apr 5, 2017	1.29	1.35	1.29	1.29
5864	NASDAQ	REFR	Tue, Apr 4, 2017	1.34	1.37	1.26	1.29
5863	NASDAQ	REFR	Mon, Apr 3, 2017	1.40	1.43	1.34	1.34
5862	NASDAQ	REFR	Fri, Mar 31, 2017	1.43	1.45	1.39	1.40
5861	NASDAQ	REFR	Thu, Mar 30, 2017	1.45	1.50	1.39	1.43
5860	NASDAQ	REFR	Wed, Mar 29, 2017	1.46	1.50	1.41	1.44
5859	NASDAQ	REFR	Tue, Mar 28, 2017	1.49	1.50	1.44	1.47
5858	NASDAQ	REFR	Mon, Mar 27, 2017	1.46	1.48	1.41	1.47
5857	NASDAQ	REFR	Fri, Mar 24, 2017	1.38	1.50	1.38	1.44
5856	NASDAQ	REFR	Thu, Mar 23, 2017	1.33	1.41	1.32	1.35
5855	NASDAQ	REFR	Wed, Mar 22, 2017	1.29	1.32	1.25	1.30
5854	NASDAQ	REFR	Tue, Mar 21, 2017	1.40	1.44	1.26	1.29
5853	NASDAQ	REFR	Mon, Mar 20, 2017	1.44	1.49	1.40	1.40
5852	NASDAQ	REFR	Fri, Mar 17, 2017	1.50	1.51	1.45	1.46
5851	NASDAQ	REFR	Thu, Mar 16, 2017	1.42	1.51	1.42	1.50
5850	NASDAQ	REFR	Wed, Mar 15, 2017	1.42	1.45	1.40	1.43
5849	NASDAQ	REFR	Tue, Mar 14, 2017	1.50	1.57	1.40	1.42
5848	NASDAQ	REFR	Mon, Mar 13, 2017	1.63	1.63	1.50	1.58
5847	NASDAQ	REFR	Fri, Mar 10, 2017	1.63	1.71	1.57	1.60
5846	NASDAQ	REFR	Thu, Mar 9, 2017	1.51	1.71	1.51	1.60
5845	NASDAQ	REFR	Wed, Mar 8, 2017	1.58	1.60	1.51	1.51
5844	NASDAQ	REFR	Tue, Mar 7, 2017	1.58	1.60	1.54	1.55
5843	NASDAQ	REFR	Mon, Mar 6, 2017	1.63	1.63	1.53	1.57
5842	NASDAQ	REFR	Fri, Mar 3, 2017	1.58	1.63	1.58	1.61
5841	NASDAQ	REFR	Thu, Mar 2, 2017	1.66	1.69	1.59	1.60
5840	NASDAQ	REFR	Wed, Mar 1, 2017	1.69	1.71	1.66	1.66
5839	NASDAQ	REFR	Tue, Feb 28, 2017	1.70	1.74	1.68	1.68
5838	NASDAQ	REFR	Mon, Feb 27, 2017	1.74	1.74	1.70	1.72
5837	NASDAQ	REFR	Fri, Feb 24, 2017	1.72	1.74	1.70	1.70
5836	NASDAQ	REFR	Thu, Feb 23, 2017	1.70	1.77	1.70	1.74
5835	NASDAQ	REFR	Wed, Feb 22, 2017	1.75	1.77	1.65	1.77
5834	NASDAQ	REFR	Tue, Feb 21, 2017	1.81	1.82	1.73	1.76
5833	NASDAQ	REFR	Fri, Feb 17, 2017	1.81	1.81	1.75	1.80
5832	NASDAQ	REFR	Thu, Feb 16, 2017	1.81	1.85	1.76	1.77
5831	NASDAQ	REFR	Wed, Feb 15, 2017	1.80	1.80	1.74	1.77
5830	NASDAQ	REFR	Tue, Feb 14, 2017	1.79	1.81	1.75	1.81
5829	NASDAQ	REFR	Mon, Feb 13, 2017	1.88	1.88	1.77	1.80
5828	NASDAQ	REFR	Fri, Feb 10, 2017	1.81	1.90	1.79	1.82
5827	NASDAQ	REFR	Thu, Feb 9, 2017	1.80	1.93	1.76	1.81
5826	NASDAQ	REFR	Wed, Feb 8, 2017	1.80	1.83	1.76	1.76
5825	NASDAQ	REFR	Tue, Feb 7, 2017	1.85	1.85	1.76	1.78
5824	NASDAQ	REFR	Mon, Feb 6, 2017	1.88	1.90	1.78	1.79
5823	NASDAQ	REFR	Fri, Feb 3, 2017	1.85	1.91	1.85	1.88
5822	NASDAQ	REFR	Thu, Feb 2, 2017	1.90	1.91	1.82	1.88
5821	NASDAQ	REFR	Wed, Feb 1, 2017	1.91	1.93	1.83	1.93
5820	NASDAQ	REFR	Tue, Jan 31, 2017	1.81	1.96	1.81	1.91
5819	NASDAQ	REFR	Mon, Jan 30, 2017	1.91	2.00	1.88	1.90
5818	NASDAQ	REFR	Fri, Jan 27, 2017	1.90	1.94	1.88	1.94
5817	NASDAQ	REFR	Thu, Jan 26, 2017	2.00	2.00	1.90	1.90
5816	NASDAQ	REFR	Wed, Jan 25, 2017	1.93	2.01	1.93	1.98
5815	NASDAQ	REFR	Tue, Jan 24, 2017	1.86	2.02	1.86	1.97
5814	NASDAQ	REFR	Mon, Jan 23, 2017	1.95	1.97	1.88	1.89
5813	NASDAQ	REFR	Fri, Jan 20, 2017	1.97	1.99	1.93	1.98
5812	NASDAQ	REFR	Thu, Jan 19, 2017	1.96	2.04	1.95	2.00
5811	NASDAQ	REFR	Wed, Jan 18, 2017	1.99	2.00	1.93	1.99
5810	NASDAQ	REFR	Tue, Jan 17, 2017	2.07	2.13	1.91	1.96
5809	NASDAQ	REFR	Fri, Jan 13, 2017	1.98	2.11	1.98	2.04
5808	NASDAQ	REFR	Thu, Jan 12, 2017	2.12	2.15	1.96	1.99
5807	NASDAQ	REFR	Wed, Jan 11, 2017	1.94	2.10	1.93	2.09
5806	NASDAQ	REFR	Tue, Jan 10, 2017	1.78	1.95	1.76	1.94
5805	NASDAQ	REFR	Mon, Jan 9, 2017	1.86	1.89	1.75	1.76
5804	NASDAQ	REFR	Fri, Jan 6, 2017	1.87	1.90	1.85	1.85
5803	NASDAQ	REFR	Thu, Jan 5, 2017	1.85	1.89	1.82	1.87
5802	NASDAQ	REFR	Wed, Jan 4, 2017	1.80	1.86	1.78	1.85
5801	NASDAQ	REFR	Tue, Jan 3, 2017	1.82	1.87	1.78	1.78
5800	NASDAQ	REFR	Fri, Dec 30, 2016	1.80	1.88	1.78	1.82
5799	NASDAQ	REFR	Thu, Dec 29, 2016	1.76	1.90	1.75	1.77
5798	NASDAQ	REFR	Wed, Dec 28, 2016	1.87	1.99	1.79	1.79
5797	NASDAQ	REFR	Tue, Dec 27, 2016	1.98	2.03	1.87	1.90
5796	NASDAQ	REFR	Fri, Dec 23, 2016	1.82	2.00	1.82	1.98
5795	NASDAQ	REFR	Thu, Dec 22, 2016	1.84	1.92	1.84	1.86
5794	NASDAQ	REFR	Wed, Dec 21, 2016	1.81	1.93	1.80	1.88
5793	NASDAQ	REFR	Tue, Dec 20, 2016	1.84	1.94	1.75	1.84
5792	NASDAQ	REFR	Mon, Dec 19, 2016	1.90	1.92	1.69	1.87
5791	NASDAQ	REFR	Fri, Dec 16, 2016	1.96	2.00	1.93	1.93
5790	NASDAQ	REFR	Thu, Dec 15, 2016	1.88	2.03	1.80	1.96
5789	NASDAQ	REFR	Wed, Dec 14, 2016	1.88	1.92	1.80	1.86
5788	NASDAQ	REFR	Tue, Dec 13, 2016	1.81	1.93	1.80	1.91
5787	NASDAQ	REFR	Mon, Dec 12, 2016	1.88	1.90	1.76	1.82
5786	NASDAQ	REFR	Fri, Dec 9, 2016	1.79	1.91	1.65	1.91
5785	NASDAQ	REFR	Thu, Dec 8, 2016	1.90	1.94	1.79	1.84
5784	NASDAQ	REFR	Wed, Dec 7, 2016	1.82	1.95	1.82	1.86
5783	NASDAQ	REFR	Tue, Dec 6, 2016	1.74	1.83	1.70	1.81
5782	NASDAQ	REFR	Mon, Dec 5, 2016	1.73	1.78	1.65	1.70
5781	NASDAQ	REFR	Fri, Dec 2, 2016	1.70	1.77	1.70	1.75
5780	NASDAQ	REFR	Thu, Dec 1, 2016	1.77	1.81	1.65	1.69
5779	NASDAQ	REFR	Wed, Nov 30, 2016	1.90	1.90	1.73	1.77
5778	NASDAQ	REFR	Tue, Nov 29, 2016	2.00	2.11	1.87	1.87
5777	NASDAQ	REFR	Mon, Nov 28, 2016	2.07	2.08	2.00	2.02
5776	NASDAQ	REFR	Fri, Nov 25, 2016	2.09	2.17	2.07	2.11
5775	NASDAQ	REFR	Wed, Nov 23, 2016	2.14	2.15	2.06	2.11
5774	NASDAQ	REFR	Tue, Nov 22, 2016	2.15	2.16	2.10	2.13
5773	NASDAQ	REFR	Mon, Nov 21, 2016	2.14	2.19	2.08	2.15
5772	NASDAQ	REFR	Fri, Nov 18, 2016	2.15	2.16	2.10	2.16
5771	NASDAQ	REFR	Thu, Nov 17, 2016	2.18	2.25	2.03	2.18
5770	NASDAQ	REFR	Wed, Nov 16, 2016	2.10	2.25	2.01	2.20
5769	NASDAQ	REFR	Tue, Nov 15, 2016	2.03	2.15	2.00	2.05
5768	NASDAQ	REFR	Mon, Nov 14, 2016	2.08	2.08	2.03	2.04
5767	NASDAQ	REFR	Fri, Nov 11, 2016	2.02	2.04	1.95	2.04
5766	NASDAQ	REFR	Thu, Nov 10, 2016	2.11	2.14	1.91	2.00
5765	NASDAQ	REFR	Wed, Nov 9, 2016	2.03	2.13	1.99	1.99
5764	NASDAQ	REFR	Tue, Nov 8, 2016	2.00	2.12	2.00	2.07
5763	NASDAQ	REFR	Mon, Nov 7, 2016	2.15	2.15	2.00	2.04
5762	NASDAQ	REFR	Fri, Nov 4, 2016	1.92	2.27	1.91	2.07
5761	NASDAQ	REFR	Thu, Nov 3, 2016	2.00	2.06	1.90	1.91
5760	NASDAQ	REFR	Wed, Nov 2, 2016	2.16	2.16	2.02	2.02
5759	NASDAQ	REFR	Tue, Nov 1, 2016	2.22	2.27	2.07	2.09
5758	NASDAQ	REFR	Mon, Oct 31, 2016	2.17	2.20	2.15	2.19
5757	NASDAQ	REFR	Fri, Oct 28, 2016	2.16	2.22	2.15	2.15
5756	NASDAQ	REFR	Thu, Oct 27, 2016	2.22	2.22	2.16	2.16
5755	NASDAQ	REFR	Wed, Oct 26, 2016	2.27	2.37	2.18	2.22
5754	NASDAQ	REFR	Tue, Oct 25, 2016	2.36	2.43	2.20	2.25
5753	NASDAQ	REFR	Mon, Oct 24, 2016	2.40	2.46	2.33	2.38
5752	NASDAQ	REFR	Fri, Oct 21, 2016	2.29	2.46	2.29	2.38
5751	NASDAQ	REFR	Thu, Oct 20, 2016	2.22	2.37	2.22	2.35
5750	NASDAQ	REFR	Wed, Oct 19, 2016	2.25	2.28	2.20	2.23
5749	NASDAQ	REFR	Tue, Oct 18, 2016	2.18	2.23	2.15	2.22
5748	NASDAQ	REFR	Mon, Oct 17, 2016	2.13	2.25	2.12	2.20
5747	NASDAQ	REFR	Fri, Oct 14, 2016	2.16	2.16	2.06	2.11
5746	NASDAQ	REFR	Thu, Oct 13, 2016	2.24	2.24	2.08	2.16
5745	NASDAQ	REFR	Wed, Oct 12, 2016	2.41	2.43	2.25	2.26
5744	NASDAQ	REFR	Tue, Oct 11, 2016	2.49	2.50	2.42	2.42
5743	NASDAQ	REFR	Mon, Oct 10, 2016	2.45	2.58	2.45	2.49
5742	NASDAQ	REFR	Fri, Oct 7, 2016	2.52	2.58	2.44	2.48
5741	NASDAQ	REFR	Thu, Oct 6, 2016	2.47	2.54	2.46	2.52
5740	NASDAQ	REFR	Wed, Oct 5, 2016	2.44	2.48	2.42	2.47
5739	NASDAQ	REFR	Tue, Oct 4, 2016	2.58	2.62	2.41	2.44
5738	NASDAQ	REFR	Mon, Oct 3, 2016	2.58	2.62	2.56	2.56
5737	NASDAQ	REFR	Fri, Sep 30, 2016	2.59	2.62	2.56	2.59
5736	NASDAQ	REFR	Thu, Sep 29, 2016	2.63	2.69	2.57	2.59
5735	NASDAQ	REFR	Wed, Sep 28, 2016	2.58	2.68	2.58	2.58
5734	NASDAQ	REFR	Tue, Sep 27, 2016	2.61	2.66	2.60	2.61
5733	NASDAQ	REFR	Mon, Sep 26, 2016	2.65	2.68	2.60	2.61
5732	NASDAQ	REFR	Fri, Sep 23, 2016	2.60	2.70	2.60	2.65
5731	NASDAQ	REFR	Thu, Sep 22, 2016	2.77	2.85	2.65	2.66
5730	NASDAQ	REFR	Wed, Sep 21, 2016	2.93	2.93	2.73	2.80
5729	NASDAQ	REFR	Tue, Sep 20, 2016	2.90	2.92	2.83	2.83
5728	NASDAQ	REFR	Mon, Sep 19, 2016	2.84	3.00	2.84	2.95
5727	NASDAQ	REFR	Fri, Sep 16, 2016	2.85	2.89	2.83	2.87
5726	NASDAQ	REFR	Thu, Sep 15, 2016	2.88	2.99	2.85	2.87
5725	NASDAQ	REFR	Wed, Sep 14, 2016	2.95	2.99	2.88	2.91
5724	NASDAQ	REFR	Tue, Sep 13, 2016	3.20	3.20	2.93	2.93
5723	NASDAQ	REFR	Mon, Sep 12, 2016	2.86	3.17	2.86	3.13
5722	NASDAQ	REFR	Fri, Sep 9, 2016	3.00	3.00	2.91	2.93
5721	NASDAQ	REFR	Thu, Sep 8, 2016	2.99	3.02	2.92	2.98
5720	NASDAQ	REFR	Wed, Sep 7, 2016	2.91	3.05	2.90	3.00
5719	NASDAQ	REFR	Tue, Sep 6, 2016	2.95	2.98	2.88	2.95
5718	NASDAQ	REFR	Fri, Sep 2, 2016	3.14	3.14	3.00	3.01
5717	NASDAQ	REFR	Thu, Sep 1, 2016	3.07	3.24	3.05	3.06
5716	NASDAQ	REFR	Wed, Aug 31, 2016	3.09	3.12	3.05	3.11
5715	NASDAQ	REFR	Tue, Aug 30, 2016	3.09	3.09	3.02	3.09
5714	NASDAQ	REFR	Mon, Aug 29, 2016	2.90	3.09	2.82	3.07
5713	NASDAQ	REFR	Fri, Aug 26, 2016	2.93	3.00	2.79	2.97
5712	NASDAQ	REFR	Thu, Aug 25, 2016	2.96	3.00	2.80	2.93
5711	NASDAQ	REFR	Wed, Aug 24, 2016	2.97	3.03	2.92	2.95
5710	NASDAQ	REFR	Tue, Aug 23, 2016	3.06	3.06	2.91	3.00
5709	NASDAQ	REFR	Mon, Aug 22, 2016	3.09	3.09	2.82	2.91
5708	NASDAQ	REFR	Fri, Aug 19, 2016	3.01	3.04	3.00	3.01
5707	NASDAQ	REFR	Thu, Aug 18, 2016	3.05	3.07	3.01	3.01
5706	NASDAQ	REFR	Wed, Aug 17, 2016	3.09	3.09	3.04	3.06
5705	NASDAQ	REFR	Tue, Aug 16, 2016	3.08	3.14	3.08	3.09
5704	NASDAQ	REFR	Mon, Aug 15, 2016	3.06	3.18	3.01	3.10
5703	NASDAQ	REFR	Fri, Aug 12, 2016	3.05	3.12	3.03	3.07
5702	NASDAQ	REFR	Thu, Aug 11, 2016	3.00	3.14	3.00	3.04
5701	NASDAQ	REFR	Wed, Aug 10, 2016	3.03	3.05	2.99	3.02
5700	NASDAQ	REFR	Tue, Aug 9, 2016	3.00	3.05	2.88	3.00
5699	NASDAQ	REFR	Mon, Aug 8, 2016	3.15	3.15	2.67	2.91
5698	NASDAQ	REFR	Fri, Aug 5, 2016	3.25	3.32	3.08	3.22
5697	NASDAQ	REFR	Thu, Aug 4, 2016	3.66	3.68	3.24	3.49
5696	NASDAQ	REFR	Wed, Aug 3, 2016	3.76	3.76	3.50	3.69
5695	NASDAQ	REFR	Tue, Aug 2, 2016	3.54	3.79	3.54	3.73
5694	NASDAQ	REFR	Mon, Aug 1, 2016	3.35	3.60	3.34	3.53
5693	NASDAQ	REFR	Fri, Jul 29, 2016	3.25	3.48	3.22	3.44
5692	NASDAQ	REFR	Thu, Jul 28, 2016	3.11	3.23	3.10	3.23
5691	NASDAQ	REFR	Wed, Jul 27, 2016	3.28	3.30	3.11	3.13
5690	NASDAQ	REFR	Tue, Jul 26, 2016	3.22	3.38	3.21	3.25
5689	NASDAQ	REFR	Mon, Jul 25, 2016	3.30	3.36	3.21	3.26
5688	NASDAQ	REFR	Fri, Jul 22, 2016	3.40	3.43	3.28	3.31
5687	NASDAQ	REFR	Thu, Jul 21, 2016	3.40	3.44	3.40	3.41
5686	NASDAQ	REFR	Wed, Jul 20, 2016	3.42	3.45	3.41	3.43
5685	NASDAQ	REFR	Tue, Jul 19, 2016	3.48	3.48	3.40	3.42
5684	NASDAQ	REFR	Mon, Jul 18, 2016	3.40	3.47	3.40	3.43
5683	NASDAQ	REFR	Fri, Jul 15, 2016	3.41	3.47	3.40	3.40
5682	NASDAQ	REFR	Thu, Jul 14, 2016	3.57	3.67	3.43	3.44
5681	NASDAQ	REFR	Wed, Jul 13, 2016	3.80	3.80	3.56	3.59
5680	NASDAQ	REFR	Tue, Jul 12, 2016	3.78	3.81	3.76	3.76
5679	NASDAQ	REFR	Mon, Jul 11, 2016	3.72	3.82	3.70	3.79
5678	NASDAQ	REFR	Fri, Jul 8, 2016	3.73	3.73	3.71	3.73
5677	NASDAQ	REFR	Thu, Jul 7, 2016	3.68	3.73	3.67	3.73
5676	NASDAQ	REFR	Wed, Jul 6, 2016	3.39	3.66	3.36	3.62
5675	NASDAQ	REFR	Tue, Jul 5, 2016	3.59	3.60	3.40	3.43
5674	NASDAQ	REFR	Fri, Jul 1, 2016	3.62	3.63	3.60	3.60
5673	NASDAQ	REFR	Thu, Jun 30, 2016	3.60	3.70	3.55	3.65
5672	NASDAQ	REFR	Wed, Jun 29, 2016	3.69	3.69	3.56	3.56
5671	NASDAQ	REFR	Tue, Jun 28, 2016	3.40	3.53	3.40	3.48
5670	NASDAQ	REFR	Mon, Jun 27, 2016	3.60	3.64	3.30	3.31
5669	NASDAQ	REFR	Fri, Jun 24, 2016	3.60	3.69	3.59	3.61
5668	NASDAQ	REFR	Thu, Jun 23, 2016	3.73	3.78	3.61	3.66
5667	NASDAQ	REFR	Wed, Jun 22, 2016	3.73	3.80	3.69	3.72
5666	NASDAQ	REFR	Tue, Jun 21, 2016	3.85	3.85	3.75	3.75
5665	NASDAQ	REFR	Mon, Jun 20, 2016	3.85	3.85	3.80	3.81
5664	NASDAQ	REFR	Fri, Jun 17, 2016	3.81	3.90	3.80	3.80
5663	NASDAQ	REFR	Thu, Jun 16, 2016	3.79	3.89	3.78	3.84
5662	NASDAQ	REFR	Wed, Jun 15, 2016	3.79	3.82	3.78	3.79
5661	NASDAQ	REFR	Tue, Jun 14, 2016	3.73	3.81	3.73	3.78
5660	NASDAQ	REFR	Mon, Jun 13, 2016	3.76	3.79	3.73	3.73
5659	NASDAQ	REFR	Fri, Jun 10, 2016	3.75	3.77	3.74	3.76
5658	NASDAQ	REFR	Thu, Jun 9, 2016	3.83	3.84	3.77	3.77
5657	NASDAQ	REFR	Wed, Jun 8, 2016	3.96	3.96	3.80	3.84
5656	NASDAQ	REFR	Tue, Jun 7, 2016	3.90	3.96	3.80	3.92
5655	NASDAQ	REFR	Mon, Jun 6, 2016	4.00	4.00	3.89	3.91
5654	NASDAQ	REFR	Fri, Jun 3, 2016	3.98	3.98	3.86	3.92
5653	NASDAQ	REFR	Thu, Jun 2, 2016	4.04	4.08	3.98	3.98
5652	NASDAQ	REFR	Wed, Jun 1, 2016	4.09	4.10	4.00	4.05
5651	NASDAQ	REFR	Tue, May 31, 2016	3.96	4.10	3.96	4.07
5650	NASDAQ	REFR	Fri, May 27, 2016	4.06	4.08	3.98	4.05
5649	NASDAQ	REFR	Thu, May 26, 2016	3.97	4.03	3.92	3.99
5648	NASDAQ	REFR	Wed, May 25, 2016	3.97	3.97	3.95	3.97
5647	NASDAQ	REFR	Tue, May 24, 2016	3.94	3.97	3.94	3.95
5646	NASDAQ	REFR	Mon, May 23, 2016	3.91	3.97	3.91	3.92
5645	NASDAQ	REFR	Fri, May 20, 2016	3.96	3.97	3.92	3.92
5644	NASDAQ	REFR	Thu, May 19, 2016	3.92	3.96	3.92	3.94
5643	NASDAQ	REFR	Wed, May 18, 2016	4.29	4.29	3.94	3.96
5642	NASDAQ	REFR	Tue, May 17, 2016	4.14	4.14	3.96	3.96
5641	NASDAQ	REFR	Mon, May 16, 2016	4.01	4.17	3.98	4.11
5640	NASDAQ	REFR	Fri, May 13, 2016	4.20	4.20	3.86	3.96
5639	NASDAQ	REFR	Thu, May 12, 2016	4.24	4.29	4.17	4.17
5638	NASDAQ	REFR	Wed, May 11, 2016	4.32	4.32	4.27	4.29
5637	NASDAQ	REFR	Tue, May 10, 2016	4.20	4.32	4.10	4.28
5636	NASDAQ	REFR	Mon, May 9, 2016	4.35	4.40	4.20	4.21
5635	NASDAQ	REFR	Fri, May 6, 2016	4.49	4.77	4.37	4.40
5634	NASDAQ	REFR	Thu, May 5, 2016	4.62	4.78	4.51	4.51
5633	NASDAQ	REFR	Wed, May 4, 2016	4.60	4.74	4.57	4.69
5632	NASDAQ	REFR	Tue, May 3, 2016	4.53	4.60	4.53	4.60
5631	NASDAQ	REFR	Mon, May 2, 2016	4.54	4.59	4.51	4.52
5630	NASDAQ	REFR	Fri, Apr 29, 2016	4.55	4.56	4.51	4.54
5629	NASDAQ	REFR	Thu, Apr 28, 2016	4.60	4.78	4.55	4.59
5628	NASDAQ	REFR	Wed, Apr 27, 2016	4.58	4.63	4.51	4.56
5627	NASDAQ	REFR	Tue, Apr 26, 2016	4.69	4.72	4.52	4.58
5626	NASDAQ	REFR	Mon, Apr 25, 2016	4.68	4.68	4.54	4.64
5625	NASDAQ	REFR	Fri, Apr 22, 2016	4.55	4.63	4.48	4.56
5624	NASDAQ	REFR	Thu, Apr 21, 2016	4.63	4.72	4.50	4.53
5623	NASDAQ	REFR	Wed, Apr 20, 2016	4.50	4.64	4.50	4.61
5622	NASDAQ	REFR	Tue, Apr 19, 2016	4.66	4.70	4.50	4.53
5621	NASDAQ	REFR	Mon, Apr 18, 2016	4.72	4.97	4.69	4.69
5620	NASDAQ	REFR	Fri, Apr 15, 2016	4.80	5.01	4.78	4.78
5619	NASDAQ	REFR	Thu, Apr 14, 2016	5.02	5.02	4.81	4.81
5618	NASDAQ	REFR	Wed, Apr 13, 2016	4.99	5.02	4.98	4.98
5617	NASDAQ	REFR	Tue, Apr 12, 2016	5.02	5.02	4.98	4.99
5616	NASDAQ	REFR	Mon, Apr 11, 2016	4.90	5.03	4.90	5.00
5615	NASDAQ	REFR	Fri, Apr 8, 2016	4.90	4.92	4.82	4.87
5614	NASDAQ	REFR	Thu, Apr 7, 2016	4.75	4.85	4.74	4.84
5613	NASDAQ	REFR	Wed, Apr 6, 2016	4.71	4.78	4.63	4.75
5612	NASDAQ	REFR	Tue, Apr 5, 2016	4.76	4.76	4.76	4.68
5611	NASDAQ	REFR	Mon, Apr 4, 2016	4.64	4.80	4.64	4.76
5610	NASDAQ	REFR	Fri, Apr 1, 2016	4.62	4.74	4.62	4.68
5609	NASDAQ	REFR	Thu, Mar 31, 2016	4.73	4.75	4.66	4.69
5608	NASDAQ	REFR	Wed, Mar 30, 2016	4.75	4.88	4.69	4.69
5607	NASDAQ	REFR	Tue, Mar 29, 2016	4.75	4.83	4.70	4.81
5606	NASDAQ	REFR	Mon, Mar 28, 2016	4.82	4.86	4.75	4.75
5605	NASDAQ	REFR	Thu, Mar 24, 2016	4.74	4.74	4.74	4.85
5604	NASDAQ	REFR	Wed, Mar 23, 2016	4.75	4.83	4.73	4.74
5603	NASDAQ	REFR	Tue, Mar 22, 2016	4.72	4.85	4.72	4.78
5602	NASDAQ	REFR	Mon, Mar 21, 2016	4.70	4.84	4.65	4.83
5601	NASDAQ	REFR	Fri, Mar 18, 2016	4.62	4.70	4.52	4.60
5600	NASDAQ	REFR	Thu, Mar 17, 2016	4.53	4.59	4.46	4.50
5599	NASDAQ	REFR	Wed, Mar 16, 2016	4.45	4.52	4.43	4.52
5598	NASDAQ	REFR	Tue, Mar 15, 2016	4.38	4.38	4.38	4.43
5597	NASDAQ	REFR	Mon, Mar 14, 2016	4.44	4.44	4.40	4.42
5596	NASDAQ	REFR	Fri, Mar 11, 2016	4.30	4.30	4.30	4.44
5595	NASDAQ	REFR	Thu, Mar 10, 2016	4.67	4.67	4.67	4.30
5594	NASDAQ	REFR	Wed, Mar 9, 2016	4.53	4.70	4.53	4.55
5593	NASDAQ	REFR	Tue, Mar 8, 2016	4.50	4.63	4.50	4.56
5592	NASDAQ	REFR	Mon, Mar 7, 2016	4.42	4.65	4.42	4.56
5591	NASDAQ	REFR	Fri, Mar 4, 2016	4.61	4.61	4.40	4.40
5590	NASDAQ	REFR	Thu, Mar 3, 2016	4.59	4.59	4.59	4.61
5589	NASDAQ	REFR	Wed, Mar 2, 2016	4.54	4.65	4.54	4.61
5588	NASDAQ	REFR	Tue, Mar 1, 2016	4.63	4.68	4.55	4.63
5587	NASDAQ	REFR	Mon, Feb 29, 2016	4.66	4.70	4.62	4.61
5586	NASDAQ	REFR	Fri, Feb 26, 2016	4.45	4.61	4.45	4.61
5585	NASDAQ	REFR	Thu, Feb 25, 2016	4.30	4.45	4.30	4.45
5584	NASDAQ	REFR	Wed, Feb 24, 2016	4.32	4.33	4.27	4.33
5583	NASDAQ	REFR	Tue, Feb 23, 2016	4.34	4.39	4.26	4.32
5582	NASDAQ	REFR	Mon, Feb 22, 2016	4.40	4.41	4.34	4.39
5581	NASDAQ	REFR	Fri, Feb 19, 2016	4.35	4.43	4.32	4.32
5580	NASDAQ	REFR	Thu, Feb 18, 2016	4.35	4.35	4.25	4.33
5579	NASDAQ	REFR	Wed, Feb 17, 2016	4.35	4.39	4.25	4.30
5578	NASDAQ	REFR	Tue, Feb 16, 2016	4.19	4.33	4.19	4.29
5577	NASDAQ	REFR	Fri, Feb 12, 2016	4.11	4.22	4.09	4.18
5576	NASDAQ	REFR	Thu, Feb 11, 2016	4.17	4.18	4.07	4.10
5575	NASDAQ	REFR	Wed, Feb 10, 2016	4.23	4.28	4.20	4.21
5574	NASDAQ	REFR	Tue, Feb 9, 2016	4.08	4.28	4.04	4.17
5573	NASDAQ	REFR	Mon, Feb 8, 2016	4.20	4.21	4.05	4.14
5572	NASDAQ	REFR	Fri, Feb 5, 2016	4.34	4.35	4.23	4.28
5571	NASDAQ	REFR	Thu, Feb 4, 2016	4.12	4.39	4.12	4.32
5570	NASDAQ	REFR	Wed, Feb 3, 2016	4.22	4.27	4.08	4.17
5569	NASDAQ	REFR	Tue, Feb 2, 2016	4.27	4.34	4.13	4.22
5568	NASDAQ	REFR	Mon, Feb 1, 2016	4.30	4.34	4.16	4.34
5567	NASDAQ	REFR	Fri, Jan 29, 2016	4.27	4.40	4.26	4.29
5566	NASDAQ	REFR	Thu, Jan 28, 2016	4.23	4.31	4.23	4.23
5565	NASDAQ	REFR	Wed, Jan 27, 2016	4.45	4.45	4.20	4.24
5564	NASDAQ	REFR	Tue, Jan 26, 2016	4.21	4.41	4.21	4.40
5563	NASDAQ	REFR	Mon, Jan 25, 2016	4.54	4.54	4.19	4.21
5562	NASDAQ	REFR	Fri, Jan 22, 2016	4.40	4.67	4.18	4.52
5561	NASDAQ	REFR	Thu, Jan 21, 2016	4.25	4.52	4.25	4.34
5560	NASDAQ	REFR	Wed, Jan 20, 2016	4.15	4.37	4.10	4.25
5559	NASDAQ	REFR	Tue, Jan 19, 2016	4.33	4.37	4.10	4.21
5558	NASDAQ	REFR	Fri, Jan 15, 2016	4.46	4.51	4.35	4.38
5557	NASDAQ	REFR	Thu, Jan 14, 2016	4.56	4.58	4.47	4.52
5556	NASDAQ	REFR	Wed, Jan 13, 2016	4.79	4.79	4.50	4.50
5555	NASDAQ	REFR	Tue, Jan 12, 2016	4.82	4.82	4.70	4.70
5554	NASDAQ	REFR	Mon, Jan 11, 2016	4.82	4.90	4.67	4.82
5553	NASDAQ	REFR	Fri, Jan 8, 2016	4.90	4.90	4.76	4.83
5552	NASDAQ	REFR	Thu, Jan 7, 2016	4.98	4.98	4.75	4.84
5551	NASDAQ	REFR	Wed, Jan 6, 2016	5.01	5.09	4.99	5.03
5550	NASDAQ	REFR	Tue, Jan 5, 2016	4.85	5.06	4.83	5.04
5549	NASDAQ	REFR	Mon, Jan 4, 2016	5.15	5.20	4.85	4.86
5548	NASDAQ	REFR	Thu, Dec 31, 2015	5.21	5.36	5.17	5.21
5547	NASDAQ	REFR	Wed, Dec 30, 2015	5.30	5.35	5.17	5.24
5546	NASDAQ	REFR	Tue, Dec 29, 2015	5.40	5.40	5.28	5.36
5545	NASDAQ	REFR	Mon, Dec 28, 2015	5.17	5.40	5.17	5.33
5544	NASDAQ	REFR	Thu, Dec 24, 2015	5.19	5.21	5.12	5.21
5543	NASDAQ	REFR	Wed, Dec 23, 2015	5.05	5.19	5.05	5.14
5542	NASDAQ	REFR	Tue, Dec 22, 2015	5.00	5.08	4.90	5.02
5541	NASDAQ	REFR	Mon, Dec 21, 2015	4.89	5.02	4.85	5.00
5540	NASDAQ	REFR	Fri, Dec 18, 2015	4.85	4.92	4.85	4.91
5539	NASDAQ	REFR	Thu, Dec 17, 2015	4.75	4.92	4.75	4.85
5538	NASDAQ	REFR	Wed, Dec 16, 2015	4.58	4.75	4.57	4.71
5537	NASDAQ	REFR	Tue, Dec 15, 2015	4.51	4.63	4.34	4.57
5536	NASDAQ	REFR	Mon, Dec 14, 2015	4.70	4.72	4.50	4.54
5535	NASDAQ	REFR	Fri, Dec 11, 2015	4.80	4.80	4.64	4.70
5534	NASDAQ	REFR	Thu, Dec 10, 2015	4.78	4.79	4.67	4.74
5533	NASDAQ	REFR	Wed, Dec 9, 2015	4.88	4.89	4.80	4.81
5532	NASDAQ	REFR	Tue, Dec 8, 2015	4.92	4.95	4.88	4.90
5531	NASDAQ	REFR	Mon, Dec 7, 2015	4.85	5.00	4.85	4.96
5530	NASDAQ	REFR	Fri, Dec 4, 2015	4.76	4.88	4.76	4.86
5529	NASDAQ	REFR	Thu, Dec 3, 2015	4.85	4.89	4.77	4.77
5528	NASDAQ	REFR	Wed, Dec 2, 2015	5.00	5.00	4.85	4.87
5527	NASDAQ	REFR	Tue, Dec 1, 2015	5.00	5.08	4.97	4.97
5526	NASDAQ	REFR	Mon, Nov 30, 2015	4.93	5.05	4.93	5.02
5525	NASDAQ	REFR	Fri, Nov 27, 2015	4.98	4.99	4.93	4.94
5524	NASDAQ	REFR	Wed, Nov 25, 2015	5.05	5.10	5.00	5.00
5523	NASDAQ	REFR	Tue, Nov 24, 2015	4.89	5.06	4.89	5.04
5522	NASDAQ	REFR	Mon, Nov 23, 2015	4.89	4.92	4.87	4.92
5521	NASDAQ	REFR	Fri, Nov 20, 2015	4.82	4.96	4.82	4.91
5520	NASDAQ	REFR	Thu, Nov 19, 2015	4.84	5.02	4.75	4.86
5519	NASDAQ	REFR	Wed, Nov 18, 2015	4.94	4.96	4.87	4.90
5518	NASDAQ	REFR	Tue, Nov 17, 2015	4.77	5.00	4.77	4.90
5517	NASDAQ	REFR	Mon, Nov 16, 2015	4.77	4.84	4.70	4.81
5516	NASDAQ	REFR	Fri, Nov 13, 2015	4.85	4.85	4.77	4.84
5515	NASDAQ	REFR	Thu, Nov 12, 2015	4.90	4.95	4.86	4.86
5514	NASDAQ	REFR	Wed, Nov 11, 2015	4.89	4.94	4.82	4.90
5513	NASDAQ	REFR	Tue, Nov 10, 2015	4.92	4.95	4.80	4.90
5512	NASDAQ	REFR	Mon, Nov 9, 2015	4.98	5.03	4.88	4.93
5511	NASDAQ	REFR	Fri, Nov 6, 2015	5.00	5.01	4.95	5.01
5510	NASDAQ	REFR	Thu, Nov 5, 2015	5.01	5.05	4.97	5.03
5509	NASDAQ	REFR	Wed, Nov 4, 2015	5.05	5.05	5.00	5.05
5508	NASDAQ	REFR	Tue, Nov 3, 2015	5.05	5.05	5.01	5.05
5507	NASDAQ	REFR	Mon, Nov 2, 2015	5.05	5.05	4.99	5.01
5506	NASDAQ	REFR	Fri, Oct 30, 2015	5.06	5.06	5.03	5.03
5505	NASDAQ	REFR	Thu, Oct 29, 2015	5.05	5.12	5.00	5.02
5504	NASDAQ	REFR	Wed, Oct 28, 2015	5.07	5.16	5.00	5.03
5503	NASDAQ	REFR	Tue, Oct 27, 2015	5.15	5.15	4.97	5.01
5502	NASDAQ	REFR	Mon, Oct 26, 2015	5.29	5.39	5.11	5.20
5501	NASDAQ	REFR	Fri, Oct 23, 2015	5.19	5.29	5.19	5.27
5500	NASDAQ	REFR	Thu, Oct 22, 2015	5.21	5.25	5.17	5.19
5499	NASDAQ	REFR	Wed, Oct 21, 2015	5.08	5.21	5.08	5.14
5498	NASDAQ	REFR	Tue, Oct 20, 2015	5.17	5.31	5.10	5.13
5497	NASDAQ	REFR	Mon, Oct 19, 2015	5.21	5.24	5.18	5.21
5496	NASDAQ	REFR	Fri, Oct 16, 2015	5.31	5.31	5.06	5.18
5495	NASDAQ	REFR	Thu, Oct 15, 2015	5.15	5.30	5.15	5.27
5494	NASDAQ	REFR	Wed, Oct 14, 2015	5.26	5.29	5.16	5.16
5493	NASDAQ	REFR	Tue, Oct 13, 2015	5.30	5.35	5.19	5.27
5492	NASDAQ	REFR	Mon, Oct 12, 2015	5.27	5.28	5.17	5.23
5491	NASDAQ	REFR	Fri, Oct 9, 2015	5.24	5.36	5.21	5.35
5490	NASDAQ	REFR	Thu, Oct 8, 2015	5.22	5.29	5.15	5.25
5489	NASDAQ	REFR	Wed, Oct 7, 2015	5.20	5.30	5.20	5.27
5488	NASDAQ	REFR	Tue, Oct 6, 2015	5.05	5.30	5.05	5.25
5487	NASDAQ	REFR	Mon, Oct 5, 2015	5.17	5.17	5.00	5.09
5486	NASDAQ	REFR	Fri, Oct 2, 2015	5.00	5.15	4.97	5.08
5485	NASDAQ	REFR	Thu, Oct 1, 2015	5.04	5.17	4.96	5.04
5484	NASDAQ	REFR	Wed, Sep 30, 2015	5.06	5.12	5.01	5.07
5483	NASDAQ	REFR	Tue, Sep 29, 2015	5.06	5.06	4.98	5.02
5482	NASDAQ	REFR	Mon, Sep 28, 2015	5.18	5.18	4.98	4.98
5481	NASDAQ	REFR	Fri, Sep 25, 2015	5.22	5.25	5.17	5.18
5480	NASDAQ	REFR	Thu, Sep 24, 2015	5.25	5.25	5.14	5.14
5479	NASDAQ	REFR	Wed, Sep 23, 2015	5.21	5.33	5.21	5.27
5478	NASDAQ	REFR	Tue, Sep 22, 2015	5.25	5.38	5.24	5.28
5477	NASDAQ	REFR	Mon, Sep 21, 2015	5.29	5.40	5.29	5.34
5476	NASDAQ	REFR	Fri, Sep 18, 2015	5.12	5.30	5.03	5.29
5475	NASDAQ	REFR	Thu, Sep 17, 2015	5.13	5.29	5.13	5.21
5474	NASDAQ	REFR	Wed, Sep 16, 2015	5.06	5.21	5.06	5.12
5473	NASDAQ	REFR	Tue, Sep 15, 2015	5.01	5.13	5.01	5.09
5472	NASDAQ	REFR	Mon, Sep 14, 2015	5.17	5.17	5.04	5.06
5471	NASDAQ	REFR	Fri, Sep 11, 2015	5.13	5.23	5.11	5.11
5470	NASDAQ	REFR	Thu, Sep 10, 2015	5.28	5.35	5.14	5.14
5469	NASDAQ	REFR	Wed, Sep 9, 2015	5.42	5.47	5.26	5.29
5468	NASDAQ	REFR	Tue, Sep 8, 2015	5.40	5.47	5.28	5.34
5467	NASDAQ	REFR	Fri, Sep 4, 2015	5.26	5.38	5.21	5.38
5466	NASDAQ	REFR	Thu, Sep 3, 2015	5.12	5.31	4.91	5.30
5465	NASDAQ	REFR	Wed, Sep 2, 2015	5.21	5.24	5.09	5.09
5464	NASDAQ	REFR	Tue, Sep 1, 2015	5.30	5.34	5.13	5.16
5463	NASDAQ	REFR	Mon, Aug 31, 2015	5.30	5.32	5.17	5.32
5462	NASDAQ	REFR	Fri, Aug 28, 2015	5.36	5.36	5.23	5.27
5461	NASDAQ	REFR	Thu, Aug 27, 2015	5.16	5.26	5.09	5.26
5460	NASDAQ	REFR	Wed, Aug 26, 2015	5.23	5.23	5.05	5.16
5459	NASDAQ	REFR	Tue, Aug 25, 2015	4.95	5.23	4.90	5.08
5458	NASDAQ	REFR	Mon, Aug 24, 2015	4.55	5.00	4.55	4.91
5457	NASDAQ	REFR	Fri, Aug 21, 2015	5.18	5.19	4.98	5.00
5456	NASDAQ	REFR	Thu, Aug 20, 2015	5.40	5.50	5.18	5.19
5455	NASDAQ	REFR	Wed, Aug 19, 2015	5.54	5.54	5.37	5.42
5454	NASDAQ	REFR	Tue, Aug 18, 2015	5.40	5.60	5.40	5.58
5453	NASDAQ	REFR	Mon, Aug 17, 2015	5.40	5.45	5.33	5.43
5452	NASDAQ	REFR	Fri, Aug 14, 2015	5.35	5.40	5.33	5.40
5451	NASDAQ	REFR	Thu, Aug 13, 2015	5.30	5.41	5.30	5.35
5450	NASDAQ	REFR	Wed, Aug 12, 2015	5.16	5.31	5.15	5.29
5449	NASDAQ	REFR	Tue, Aug 11, 2015	5.25	5.26	5.11	5.16
5448	NASDAQ	REFR	Mon, Aug 10, 2015	5.29	5.47	5.26	5.26
5447	NASDAQ	REFR	Fri, Aug 7, 2015	5.49	5.55	5.35	5.37
5446	NASDAQ	REFR	Thu, Aug 6, 2015	5.13	5.68	5.13	5.46
5445	NASDAQ	REFR	Wed, Aug 5, 2015	5.64	5.77	5.53	5.62
5444	NASDAQ	REFR	Tue, Aug 4, 2015	5.22	5.77	5.22	5.66
5443	NASDAQ	REFR	Mon, Aug 3, 2015	5.20	5.24	5.05	5.19
5442	NASDAQ	REFR	Fri, Jul 31, 2015	5.21	5.24	5.15	5.15
5441	NASDAQ	REFR	Thu, Jul 30, 2015	5.05	5.15	5.00	5.12
5440	NASDAQ	REFR	Wed, Jul 29, 2015	5.10	5.19	5.05	5.05
5439	NASDAQ	REFR	Tue, Jul 28, 2015	5.25	5.25	5.06	5.10
5438	NASDAQ	REFR	Mon, Jul 27, 2015	5.29	5.35	5.05	5.21
5437	NASDAQ	REFR	Fri, Jul 24, 2015	5.49	5.52	5.33	5.33
5436	NASDAQ	REFR	Thu, Jul 23, 2015	5.45	5.54	5.45	5.52
5435	NASDAQ	REFR	Wed, Jul 22, 2015	5.43	5.50	5.40	5.48
5434	NASDAQ	REFR	Tue, Jul 21, 2015	5.45	5.50	5.39	5.39
5433	NASDAQ	REFR	Mon, Jul 20, 2015	5.57	5.57	5.45	5.45
5432	NASDAQ	REFR	Fri, Jul 17, 2015	5.55	5.64	5.53	5.53
5431	NASDAQ	REFR	Thu, Jul 16, 2015	5.61	5.63	5.53	5.58
5430	NASDAQ	REFR	Wed, Jul 15, 2015	5.59	5.73	5.57	5.58
5429	NASDAQ	REFR	Tue, Jul 14, 2015	5.75	5.75	5.54	5.62
5428	NASDAQ	REFR	Mon, Jul 13, 2015	5.62	5.76	5.51	5.53
5427	NASDAQ	REFR	Fri, Jul 10, 2015	5.61	5.78	5.61	5.63
5426	NASDAQ	REFR	Thu, Jul 9, 2015	5.65	5.78	5.60	5.61
5425	NASDAQ	REFR	Wed, Jul 8, 2015	5.52	5.67	5.52	5.61
5424	NASDAQ	REFR	Tue, Jul 7, 2015	5.46	5.53	5.44	5.51
5423	NASDAQ	REFR	Mon, Jul 6, 2015	5.40	5.51	5.39	5.50
5422	NASDAQ	REFR	Thu, Jul 2, 2015	5.48	5.74	5.31	5.46
5421	NASDAQ	REFR	Wed, Jul 1, 2015	5.35	5.97	5.35	5.41
5420	NASDAQ	REFR	Tue, Jun 30, 2015	5.45	5.57	5.31	5.34
5419	NASDAQ	REFR	Mon, Jun 29, 2015	5.57	5.57	5.37	5.37
5418	NASDAQ	REFR	Fri, Jun 26, 2015	5.76	5.76	5.50	5.50
5417	NASDAQ	REFR	Thu, Jun 25, 2015	5.73	5.77	5.65	5.74
5416	NASDAQ	REFR	Wed, Jun 24, 2015	5.71	5.81	5.73	5.75
5415	NASDAQ	REFR	Tue, Jun 23, 2015	5.77	5.83	5.72	5.75
5414	NASDAQ	REFR	Mon, Jun 22, 2015	5.71	5.79	5.66	5.76
5413	NASDAQ	REFR	Fri, Jun 19, 2015	5.79	5.87	5.60	5.78
5412	NASDAQ	REFR	Thu, Jun 18, 2015	5.80	5.92	5.72	5.83
5411	NASDAQ	REFR	Wed, Jun 17, 2015	5.68	5.80	5.63	5.78
5410	NASDAQ	REFR	Tue, Jun 16, 2015	5.88	5.88	5.66	5.69
5409	NASDAQ	REFR	Mon, Jun 15, 2015	5.81	5.95	5.80	5.84
5408	NASDAQ	REFR	Fri, Jun 12, 2015	5.70	5.88	5.70	5.86
5407	NASDAQ	REFR	Thu, Jun 11, 2015	5.68	5.77	5.63	5.67
5406	NASDAQ	REFR	Wed, Jun 10, 2015	5.70	5.73	5.60	5.67
5405	NASDAQ	REFR	Tue, Jun 9, 2015	5.69	5.74	5.63	5.64
5404	NASDAQ	REFR	Mon, Jun 8, 2015	5.66	5.81	5.64	5.69
5403	NASDAQ	REFR	Fri, Jun 5, 2015	5.59	5.73	5.51	5.66
5402	NASDAQ	REFR	Thu, Jun 4, 2015	5.65	5.68	5.52	5.56
5401	NASDAQ	REFR	Wed, Jun 3, 2015	5.72	5.72	5.52	5.62
5400	NASDAQ	REFR	Tue, Jun 2, 2015	5.50	5.69	5.36	5.56
5399	NASDAQ	REFR	Mon, Jun 1, 2015	5.88	5.89	5.50	5.50
5398	NASDAQ	REFR	Fri, May 29, 2015	5.93	6.00	5.84	5.90
5397	NASDAQ	REFR	Thu, May 28, 2015	5.96	5.96	5.90	5.90
5396	NASDAQ	REFR	Wed, May 27, 2015	5.92	5.96	5.90	5.92
5395	NASDAQ	REFR	Tue, May 26, 2015	6.02	6.02	5.92	5.92
5394	NASDAQ	REFR	Fri, May 22, 2015	6.02	6.05	5.99	5.99
5393	NASDAQ	REFR	Thu, May 21, 2015	6.07	6.07	5.95	6.00
5392	NASDAQ	REFR	Wed, May 20, 2015	6.15	6.26	6.07	6.08
5391	NASDAQ	REFR	Tue, May 19, 2015	6.27	6.32	6.16	6.18
5390	NASDAQ	REFR	Mon, May 18, 2015	6.30	6.32	6.18	6.24
5389	NASDAQ	REFR	Fri, May 15, 2015	6.11	6.25	6.11	6.24
5388	NASDAQ	REFR	Thu, May 14, 2015	6.11	6.19	6.03	6.17
5387	NASDAQ	REFR	Wed, May 13, 2015	6.12	6.28	6.00	6.11
5386	NASDAQ	REFR	Tue, May 12, 2015	6.00	6.18	6.00	6.18
5385	NASDAQ	REFR	Mon, May 11, 2015	5.91	6.09	5.91	6.05
5384	NASDAQ	REFR	Fri, May 8, 2015	5.79	5.85	5.68	5.85
5383	NASDAQ	REFR	Thu, May 7, 2015	5.67	5.80	5.66	5.78
5382	NASDAQ	REFR	Wed, May 6, 2015	5.75	5.80	5.61	5.67
5381	NASDAQ	REFR	Tue, May 5, 2015	5.75	5.81	5.64	5.73
5380	NASDAQ	REFR	Mon, May 4, 2015	5.71	5.93	5.71	5.81
5379	NASDAQ	REFR	Fri, May 1, 2015	5.66	5.75	5.66	5.74
5378	NASDAQ	REFR	Thu, Apr 30, 2015	5.82	5.85	5.67	5.67
5377	NASDAQ	REFR	Wed, Apr 29, 2015	5.79	5.85	5.79	5.83
5376	NASDAQ	REFR	Tue, Apr 28, 2015	5.91	5.93	5.80	5.85
5375	NASDAQ	REFR	Mon, Apr 27, 2015	6.06	6.15	5.90	5.97
5374	NASDAQ	REFR	Fri, Apr 24, 2015	6.12	6.19	6.05	6.09
5373	NASDAQ	REFR	Thu, Apr 23, 2015	6.25	6.35	6.19	6.20
5372	NASDAQ	REFR	Wed, Apr 22, 2015	6.36	6.39	6.29	6.30
5371	NASDAQ	REFR	Tue, Apr 21, 2015	6.35	6.36	6.15	6.30
5370	NASDAQ	REFR	Mon, Apr 20, 2015	6.31	6.39	6.27	6.31
5369	NASDAQ	REFR	Fri, Apr 17, 2015	6.34	6.34	6.26	6.32
5368	NASDAQ	REFR	Thu, Apr 16, 2015	6.08	6.32	6.08	6.31
5367	NASDAQ	REFR	Wed, Apr 15, 2015	6.30	6.36	6.23	6.30
5366	NASDAQ	REFR	Tue, Apr 14, 2015	5.91	6.30	5.91	6.22
5365	NASDAQ	REFR	Mon, Apr 13, 2015	5.89	6.04	5.85	5.99
5364	NASDAQ	REFR	Fri, Apr 10, 2015	6.00	6.00	5.81	5.89
5363	NASDAQ	REFR	Thu, Apr 9, 2015	5.84	5.94	5.79	5.91
5362	NASDAQ	REFR	Wed, Apr 8, 2015	5.76	5.86	5.76	5.84
5361	NASDAQ	REFR	Tue, Apr 7, 2015	5.63	5.87	5.61	5.81
5360	NASDAQ	REFR	Mon, Apr 6, 2015	5.80	5.85	5.55	5.71
5359	NASDAQ	REFR	Thu, Apr 2, 2015	6.06	6.09	5.83	5.91
5358	NASDAQ	REFR	Wed, Apr 1, 2015	6.14	6.15	5.70	6.05
5357	NASDAQ	REFR	Tue, Mar 31, 2015	6.46	6.59	5.94	6.10
5356	NASDAQ	REFR	Mon, Mar 30, 2015	5.50	6.63	5.50	6.53
5355	NASDAQ	REFR	Fri, Mar 27, 2015	5.05	5.19	4.99	5.19
5354	NASDAQ	REFR	Thu, Mar 26, 2015	5.15	5.16	5.08	5.08
5353	NASDAQ	REFR	Wed, Mar 25, 2015	5.25	5.25	5.16	5.16
5352	NASDAQ	REFR	Tue, Mar 24, 2015	5.26	5.29	5.25	5.25
5351	NASDAQ	REFR	Mon, Mar 23, 2015	5.28	5.37	5.28	5.30
5350	NASDAQ	REFR	Fri, Mar 20, 2015	5.27	5.40	5.23	5.23
5349	NASDAQ	REFR	Thu, Mar 19, 2015	5.29	5.48	5.17	5.29
5348	NASDAQ	REFR	Wed, Mar 18, 2015	5.42	5.42	5.28	5.38
5347	NASDAQ	REFR	Tue, Mar 17, 2015	5.45	5.52	5.26	5.30
5346	NASDAQ	REFR	Mon, Mar 16, 2015	5.40	5.51	5.21	5.48
5345	NASDAQ	REFR	Fri, Mar 13, 2015	5.33	5.45	5.20	5.42
5344	NASDAQ	REFR	Thu, Mar 12, 2015	5.25	5.40	5.17	5.31
5343	NASDAQ	REFR	Wed, Mar 11, 2015	5.24	5.30	5.23	5.25
5342	NASDAQ	REFR	Tue, Mar 10, 2015	5.26	5.33	5.24	5.26
5341	NASDAQ	REFR	Mon, Mar 9, 2015	5.40	5.37	5.25	5.26
5340	NASDAQ	REFR	Fri, Mar 6, 2015	5.32	5.45	5.31	5.37
5339	NASDAQ	REFR	Thu, Mar 5, 2015	5.28	5.48	5.19	5.32
5338	NASDAQ	REFR	Wed, Mar 4, 2015	5.24	5.34	5.16	5.28
5337	NASDAQ	REFR	Tue, Mar 3, 2015	5.42	5.45	5.30	5.33
5336	NASDAQ	REFR	Mon, Mar 2, 2015	5.47	5.66	5.33	5.33
5335	NASDAQ	REFR	Fri, Feb 27, 2015	5.55	5.55	5.36	5.42
5334	NASDAQ	REFR	Thu, Feb 26, 2015	5.62	5.70	5.34	5.50
5333	NASDAQ	REFR	Wed, Feb 25, 2015	5.57	5.74	5.50	5.58
5332	NASDAQ	REFR	Tue, Feb 24, 2015	5.15	5.55	5.12	5.54
5331	NASDAQ	REFR	Mon, Feb 23, 2015	5.02	5.15	5.02	5.12
5330	NASDAQ	REFR	Fri, Feb 20, 2015	5.04	5.12	5.00	5.07
5329	NASDAQ	REFR	Thu, Feb 19, 2015	5.12	5.13	5.01	5.05
5328	NASDAQ	REFR	Wed, Feb 18, 2015	5.08	5.13	5.05	5.06
5327	NASDAQ	REFR	Tue, Feb 17, 2015	5.06	5.13	5.04	5.08
5326	NASDAQ	REFR	Fri, Feb 13, 2015	5.02	5.10	5.02	5.06
5325	NASDAQ	REFR	Thu, Feb 12, 2015	5.10	5.13	5.00	5.04
5324	NASDAQ	REFR	Wed, Feb 11, 2015	5.06	5.13	4.99	5.13
5323	NASDAQ	REFR	Tue, Feb 10, 2015	5.05	5.13	4.96	5.09
5322	NASDAQ	REFR	Mon, Feb 9, 2015	5.01	5.05	4.98	5.04
5321	NASDAQ	REFR	Fri, Feb 6, 2015	5.03	5.12	4.99	5.05
5320	NASDAQ	REFR	Thu, Feb 5, 2015	5.13	5.15	5.00	5.03
5319	NASDAQ	REFR	Wed, Feb 4, 2015	5.06	5.14	5.01	5.01
5318	NASDAQ	REFR	Tue, Feb 3, 2015	5.00	5.13	5.00	5.04
5317	NASDAQ	REFR	Mon, Feb 2, 2015	5.01	5.05	4.96	5.01
5316	NASDAQ	REFR	Fri, Jan 30, 2015	5.08	5.11	5.00	5.03
5315	NASDAQ	REFR	Thu, Jan 29, 2015	5.09	5.09	5.00	5.04
5314	NASDAQ	REFR	Wed, Jan 28, 2015	5.11	5.11	5.03	5.04
5313	NASDAQ	REFR	Tue, Jan 27, 2015	4.99	5.14	4.96	5.09
5312	NASDAQ	REFR	Mon, Jan 26, 2015	4.99	5.05	4.95	5.05
5311	NASDAQ	REFR	Fri, Jan 23, 2015	5.00	5.04	4.94	4.95
5310	NASDAQ	REFR	Thu, Jan 22, 2015	5.05	5.05	4.91	5.00
5309	NASDAQ	REFR	Wed, Jan 21, 2015	5.06	5.10	5.03	5.03
5308	NASDAQ	REFR	Tue, Jan 20, 2015	4.98	5.14	4.98	5.08
5307	NASDAQ	REFR	Fri, Jan 16, 2015	5.00	5.06	4.91	5.00
5306	NASDAQ	REFR	Thu, Jan 15, 2015	5.09	5.10	4.97	5.01
5305	NASDAQ	REFR	Wed, Jan 14, 2015	5.12	5.15	5.05	5.08
5304	NASDAQ	REFR	Tue, Jan 13, 2015	5.07	5.24	5.07	5.14
5303	NASDAQ	REFR	Mon, Jan 12, 2015	5.07	5.17	5.07	5.14
5302	NASDAQ	REFR	Fri, Jan 9, 2015	5.16	5.20	5.04	5.08
5301	NASDAQ	REFR	Thu, Jan 8, 2015	5.00	5.15	4.97	5.03
5300	NASDAQ	REFR	Wed, Jan 7, 2015	5.02	5.02	4.94	4.97
5299	NASDAQ	REFR	Tue, Jan 6, 2015	5.12	5.13	4.97	5.01
5298	NASDAQ	REFR	Mon, Jan 5, 2015	5.07	5.23	5.07	5.12
5297	NASDAQ	REFR	Fri, Jan 2, 2015	5.09	5.23	5.09	5.13
5296	NASDAQ	REFR	Wed, Dec 31, 2014	5.10	5.22	5.10	5.12
5295	NASDAQ	REFR	Tue, Dec 30, 2014	5.31	5.31	5.03	5.14
5294	NASDAQ	REFR	Mon, Dec 29, 2014	5.21	5.35	5.20	5.23
5293	NASDAQ	REFR	Fri, Dec 26, 2014	5.25	5.27	5.16	5.25
5292	NASDAQ	REFR	Wed, Dec 24, 2014	5.13	5.27	5.07	5.27
5291	NASDAQ	REFR	Tue, Dec 23, 2014	5.05	5.25	5.05	5.19
5290	NASDAQ	REFR	Mon, Dec 22, 2014	5.10	5.11	4.94	5.06
5289	NASDAQ	REFR	Fri, Dec 19, 2014	5.19	5.19	5.08	5.12
5288	NASDAQ	REFR	Thu, Dec 18, 2014	5.16	5.21	5.10	5.16
5287	NASDAQ	REFR	Wed, Dec 17, 2014	5.29	5.29	5.13	5.15
5286	NASDAQ	REFR	Tue, Dec 16, 2014	5.09	5.29	5.04	5.24
5285	NASDAQ	REFR	Mon, Dec 15, 2014	5.23	5.22	5.05	5.11
5284	NASDAQ	REFR	Fri, Dec 12, 2014	5.28	5.35	5.11	5.21
5283	NASDAQ	REFR	Thu, Dec 11, 2014	5.34	5.35	5.25	5.28
5282	NASDAQ	REFR	Wed, Dec 10, 2014	5.13	5.32	5.08	5.22
5281	NASDAQ	REFR	Tue, Dec 9, 2014	5.06	5.22	5.00	5.16
5280	NASDAQ	REFR	Mon, Dec 8, 2014	5.03	5.15	4.86	5.13
5279	NASDAQ	REFR	Fri, Dec 5, 2014	5.16	5.16	5.06	5.07
5278	NASDAQ	REFR	Thu, Dec 4, 2014	5.12	5.20	5.04	5.19
5277	NASDAQ	REFR	Wed, Dec 3, 2014	5.06	5.19	5.06	5.13
5276	NASDAQ	REFR	Tue, Dec 2, 2014	5.04	5.11	4.98	5.11
5275	NASDAQ	REFR	Mon, Dec 1, 2014	5.06	5.11	4.97	5.06
5274	NASDAQ	REFR	Fri, Nov 28, 2014	5.06	5.15	5.02	5.07
5273	NASDAQ	REFR	Wed, Nov 26, 2014	5.15	5.31	4.96	5.13
5272	NASDAQ	REFR	Tue, Nov 25, 2014	4.90	5.16	4.90	5.10
5271	NASDAQ	REFR	Mon, Nov 24, 2014	4.84	4.90	4.84	4.86
5270	NASDAQ	REFR	Fri, Nov 21, 2014	4.90	4.94	4.81	4.87
5269	NASDAQ	REFR	Thu, Nov 20, 2014	4.84	4.95	4.83	4.89
5268	NASDAQ	REFR	Wed, Nov 19, 2014	4.81	4.91	4.76	4.80
5267	NASDAQ	REFR	Tue, Nov 18, 2014	4.86	4.89	4.83	4.89
5266	NASDAQ	REFR	Mon, Nov 17, 2014	4.87	4.91	4.80	4.80
5265	NASDAQ	REFR	Fri, Nov 14, 2014	4.82	4.98	4.82	4.90
5264	NASDAQ	REFR	Thu, Nov 13, 2014	4.90	4.91	4.90	4.90
5263	NASDAQ	REFR	Wed, Nov 12, 2014	4.86	4.96	4.80	4.95
5262	NASDAQ	REFR	Tue, Nov 11, 2014	4.84	5.00	4.84	4.89
5261	NASDAQ	REFR	Mon, Nov 10, 2014	5.03	5.07	4.70	4.90
5260	NASDAQ	REFR	Fri, Nov 7, 2014	4.78	5.09	4.70	4.99
5259	NASDAQ	REFR	Thu, Nov 6, 2014	4.71	4.88	4.71	4.73
5258	NASDAQ	REFR	Wed, Nov 5, 2014	4.85	4.85	4.76	4.81
5257	NASDAQ	REFR	Tue, Nov 4, 2014	4.96	4.99	4.76	4.81
5256	NASDAQ	REFR	Mon, Nov 3, 2014	4.94	5.00	4.82	4.96
5255	NASDAQ	REFR	Fri, Oct 31, 2014	5.08	5.20	4.93	4.98
5254	NASDAQ	REFR	Thu, Oct 30, 2014	5.06	5.21	4.90	5.07
5253	NASDAQ	REFR	Wed, Oct 29, 2014	5.16	5.25	5.07	5.11
5252	NASDAQ	REFR	Tue, Oct 28, 2014	5.02	5.22	5.02	5.18
5251	NASDAQ	REFR	Mon, Oct 27, 2014	4.94	5.06	4.95	5.05
5250	NASDAQ	REFR	Fri, Oct 24, 2014	5.00	5.14	4.95	4.99
5249	NASDAQ	REFR	Thu, Oct 23, 2014	4.94	5.00	4.61	4.97
5248	NASDAQ	REFR	Wed, Oct 22, 2014	4.85	4.96	4.81	4.95
5247	NASDAQ	REFR	Tue, Oct 21, 2014	5.00	5.00	4.84	4.90
5246	NASDAQ	REFR	Mon, Oct 20, 2014	4.90	5.00	4.88	4.98
5245	NASDAQ	REFR	Fri, Oct 17, 2014	4.80	4.97	4.79	4.86
5244	NASDAQ	REFR	Thu, Oct 16, 2014	4.53	4.82	4.50	4.82
5243	NASDAQ	REFR	Wed, Oct 15, 2014	4.77	4.86	4.68	4.71
5242	NASDAQ	REFR	Tue, Oct 14, 2014	5.06	5.04	4.72	4.90
5241	NASDAQ	REFR	Mon, Oct 13, 2014	5.16	5.16	4.98	5.05
5240	NASDAQ	REFR	Fri, Oct 10, 2014	5.13	5.16	5.04	5.09
5239	NASDAQ	REFR	Thu, Oct 9, 2014	5.27	5.27	5.13	5.15
5238	NASDAQ	REFR	Wed, Oct 8, 2014	5.22	5.37	5.17	5.32
5237	NASDAQ	REFR	Tue, Oct 7, 2014	5.29	5.37	5.25	5.25
5236	NASDAQ	REFR	Mon, Oct 6, 2014	5.53	5.66	5.32	5.33
5235	NASDAQ	REFR	Fri, Oct 3, 2014	5.42	5.54	5.40	5.47
5234	NASDAQ	REFR	Thu, Oct 2, 2014	5.59	5.60	5.24	5.46
5233	NASDAQ	REFR	Wed, Oct 1, 2014	5.69	5.70	5.57	5.69
5232	NASDAQ	REFR	Tue, Sep 30, 2014	5.48	5.75	5.48	5.75
5231	NASDAQ	REFR	Mon, Sep 29, 2014	5.36	5.58	5.28	5.53
5230	NASDAQ	REFR	Fri, Sep 26, 2014	5.36	5.62	5.30	5.40
5229	NASDAQ	REFR	Thu, Sep 25, 2014	5.14	5.70	5.10	5.32
5228	NASDAQ	REFR	Wed, Sep 24, 2014	5.05	5.16	5.04	5.13
5227	NASDAQ	REFR	Tue, Sep 23, 2014	5.12	5.20	5.07	5.07
5226	NASDAQ	REFR	Mon, Sep 22, 2014	5.27	5.28	5.03	5.15
5225	NASDAQ	REFR	Fri, Sep 19, 2014	5.19	5.29	5.17	5.28
5224	NASDAQ	REFR	Thu, Sep 18, 2014	5.12	5.19	5.09	5.18
5223	NASDAQ	REFR	Wed, Sep 17, 2014	5.11	5.21	5.00	5.16
5222	NASDAQ	REFR	Tue, Sep 16, 2014	5.08	5.15	5.05	5.09
5221	NASDAQ	REFR	Mon, Sep 15, 2014	5.05	5.08	5.05	5.06
5220	NASDAQ	REFR	Fri, Sep 12, 2014	5.08	5.12	5.01	5.06
5219	NASDAQ	REFR	Thu, Sep 11, 2014	5.08	5.17	5.01	5.07
5218	NASDAQ	REFR	Wed, Sep 10, 2014	4.95	5.14	4.94	5.08
5217	NASDAQ	REFR	Tue, Sep 9, 2014	4.66	4.92	4.60	4.90
5216	NASDAQ	REFR	Mon, Sep 8, 2014	4.95	4.95	4.61	4.69
5215	NASDAQ	REFR	Fri, Sep 5, 2014	4.86	4.93	4.86	4.92
5214	NASDAQ	REFR	Thu, Sep 4, 2014	5.10	5.10	4.85	4.89
5213	NASDAQ	REFR	Wed, Sep 3, 2014	5.15	5.17	5.08	5.08
5212	NASDAQ	REFR	Tue, Sep 2, 2014	5.09	5.18	5.04	5.16
5211	NASDAQ	REFR	Fri, Aug 29, 2014	5.08	5.20	5.08	5.09
5210	NASDAQ	REFR	Thu, Aug 28, 2014	5.17	5.18	5.04	5.08
5209	NASDAQ	REFR	Wed, Aug 27, 2014	5.14	5.20	4.99	5.20
5208	NASDAQ	REFR	Tue, Aug 26, 2014	4.97	5.15	4.99	5.15
5207	NASDAQ	REFR	Mon, Aug 25, 2014	5.02	5.12	4.95	4.99
5206	NASDAQ	REFR	Fri, Aug 22, 2014	5.08	5.19	4.98	5.01
5205	NASDAQ	REFR	Thu, Aug 21, 2014	5.00	5.20	5.00	5.02
5204	NASDAQ	REFR	Wed, Aug 20, 2014	5.11	5.16	4.94	5.03
5203	NASDAQ	REFR	Tue, Aug 19, 2014	5.04	5.25	5.04	5.17
5202	NASDAQ	REFR	Mon, Aug 18, 2014	5.02	5.04	5.00	5.00
5201	NASDAQ	REFR	Fri, Aug 15, 2014	5.13	5.11	4.96	5.02
5200	NASDAQ	REFR	Thu, Aug 14, 2014	5.09	5.11	5.02	5.11
5199	NASDAQ	REFR	Wed, Aug 13, 2014	4.97	5.05	4.97	4.99
5198	NASDAQ	REFR	Tue, Aug 12, 2014	4.99	5.02	4.82	4.93
5197	NASDAQ	REFR	Mon, Aug 11, 2014	5.04	5.14	4.98	4.98
5196	NASDAQ	REFR	Fri, Aug 8, 2014	4.75	5.01	4.75	5.00
5195	NASDAQ	REFR	Thu, Aug 7, 2014	4.58	4.72	4.58	4.65
5194	NASDAQ	REFR	Wed, Aug 6, 2014	4.92	4.93	4.60	4.69
5193	NASDAQ	REFR	Tue, Aug 5, 2014	5.16	5.31	4.92	4.98
5192	NASDAQ	REFR	Mon, Aug 4, 2014	5.27	5.34	5.10	5.18
5191	NASDAQ	REFR	Fri, Aug 1, 2014	5.17	5.30	5.11	5.22
5190	NASDAQ	REFR	Thu, Jul 31, 2014	5.25	5.37	5.10	5.19
5189	NASDAQ	REFR	Wed, Jul 30, 2014	5.20	5.44	5.15	5.30
5188	NASDAQ	REFR	Tue, Jul 29, 2014	5.40	5.46	5.21	5.23
5187	NASDAQ	REFR	Mon, Jul 28, 2014	5.44	5.46	5.27	5.38
5186	NASDAQ	REFR	Fri, Jul 25, 2014	5.39	5.45	5.30	5.40
5185	NASDAQ	REFR	Thu, Jul 24, 2014	5.37	5.48	5.27	5.40
5184	NASDAQ	REFR	Wed, Jul 23, 2014	5.60	5.62	5.38	5.39
5183	NASDAQ	REFR	Tue, Jul 22, 2014	5.61	5.75	5.54	5.63
5182	NASDAQ	REFR	Mon, Jul 21, 2014	5.50	5.68	5.50	5.58
5181	NASDAQ	REFR	Fri, Jul 18, 2014	5.74	5.77	5.51	5.52
5180	NASDAQ	REFR	Thu, Jul 17, 2014	5.81	5.97	5.67	5.69
5179	NASDAQ	REFR	Wed, Jul 16, 2014	5.75	5.85	5.72	5.82
5178	NASDAQ	REFR	Tue, Jul 15, 2014	5.77	5.77	5.68	5.73
5177	NASDAQ	REFR	Mon, Jul 14, 2014	5.67	5.78	5.66	5.76
5176	NASDAQ	REFR	Fri, Jul 11, 2014	5.61	5.69	5.59	5.65
5175	NASDAQ	REFR	Thu, Jul 10, 2014	5.66	5.67	5.54	5.61
5174	NASDAQ	REFR	Wed, Jul 9, 2014	5.63	5.79	5.61	5.66
5173	NASDAQ	REFR	Tue, Jul 8, 2014	5.68	5.68	5.52	5.61
5172	NASDAQ	REFR	Mon, Jul 7, 2014	5.83	5.85	5.57	5.73
5171	NASDAQ	REFR	Thu, Jul 3, 2014	5.99	6.06	5.81	5.86
5170	NASDAQ	REFR	Wed, Jul 2, 2014	5.99	5.99	5.90	5.92
5169	NASDAQ	REFR	Tue, Jul 1, 2014	6.05	6.09	5.93	6.02
5168	NASDAQ	REFR	Mon, Jun 30, 2014	6.02	6.09	5.90	6.06
5167	NASDAQ	REFR	Fri, Jun 27, 2014	5.88	6.06	5.85	6.06
5166	NASDAQ	REFR	Thu, Jun 26, 2014	5.65	5.90	5.63	5.88
5165	NASDAQ	REFR	Wed, Jun 25, 2014	5.55	5.74	5.46	5.64
5164	NASDAQ	REFR	Tue, Jun 24, 2014	5.64	5.66	5.46	5.57
5163	NASDAQ	REFR	Mon, Jun 23, 2014	5.57	5.89	5.56	5.64
5162	NASDAQ	REFR	Fri, Jun 20, 2014	5.25	5.75	5.15	5.63
5161	NASDAQ	REFR	Thu, Jun 19, 2014	5.76	5.76	5.35	5.44
5160	NASDAQ	REFR	Wed, Jun 18, 2014	5.96	6.09	5.91	6.01
5159	NASDAQ	REFR	Tue, Jun 17, 2014	5.95	6.09	5.88	5.90
5158	NASDAQ	REFR	Mon, Jun 16, 2014	6.15	6.15	5.81	5.91
5157	NASDAQ	REFR	Fri, Jun 13, 2014	5.66	6.24	5.66	6.14
5156	NASDAQ	REFR	Thu, Jun 12, 2014	5.64	5.70	5.60	5.67
5155	NASDAQ	REFR	Wed, Jun 11, 2014	5.62	5.71	5.60	5.64
5154	NASDAQ	REFR	Tue, Jun 10, 2014	5.71	5.80	5.61	5.62
5153	NASDAQ	REFR	Mon, Jun 9, 2014	5.62	5.91	5.62	5.74
5152	NASDAQ	REFR	Fri, Jun 6, 2014	5.74	5.76	5.56	5.69
5151	NASDAQ	REFR	Thu, Jun 5, 2014	5.46	5.76	5.46	5.71
5150	NASDAQ	REFR	Wed, Jun 4, 2014	5.41	5.51	5.29	5.39
5149	NASDAQ	REFR	Tue, Jun 3, 2014	5.70	5.88	5.45	5.47
5148	NASDAQ	REFR	Mon, Jun 2, 2014	5.88	6.09	5.66	5.69
5147	NASDAQ	REFR	Fri, May 30, 2014	6.00	6.00	5.85	5.90
5146	NASDAQ	REFR	Thu, May 29, 2014	5.98	6.08	5.87	5.96
5145	NASDAQ	REFR	Wed, May 28, 2014	6.00	6.10	5.87	5.99
5144	NASDAQ	REFR	Tue, May 27, 2014	5.63	6.00	5.53	6.00
5143	NASDAQ	REFR	Fri, May 23, 2014	5.58	5.67	5.58	5.59
5142	NASDAQ	REFR	Thu, May 22, 2014	5.42	5.65	5.42	5.55
5141	NASDAQ	REFR	Wed, May 21, 2014	5.73	5.76	5.45	5.46
5140	NASDAQ	REFR	Tue, May 20, 2014	5.66	5.79	5.61	5.69
5139	NASDAQ	REFR	Mon, May 19, 2014	5.44	5.80	5.39	5.64
5138	NASDAQ	REFR	Fri, May 16, 2014	5.27	5.47	5.24	5.44
5137	NASDAQ	REFR	Thu, May 15, 2014	5.18	5.37	5.18	5.30
5136	NASDAQ	REFR	Wed, May 14, 2014	5.38	5.40	5.15	5.15
5135	NASDAQ	REFR	Tue, May 13, 2014	5.24	5.42	5.12	5.27
5134	NASDAQ	REFR	Mon, May 12, 2014	5.20	5.26	5.00	5.19
5133	NASDAQ	REFR	Fri, May 9, 2014	5.05	5.35	4.87	5.18
5132	NASDAQ	REFR	Thu, May 8, 2014	4.90	5.06	4.90	4.98
5131	NASDAQ	REFR	Wed, May 7, 2014	4.90	5.21	4.78	4.87
5130	NASDAQ	REFR	Tue, May 6, 2014	4.73	4.88	4.64	4.86
5129	NASDAQ	REFR	Mon, May 5, 2014	4.70	4.80	4.68	4.76
5128	NASDAQ	REFR	Fri, May 2, 2014	4.65	4.81	4.63	4.72
5127	NASDAQ	REFR	Thu, May 1, 2014	4.56	4.82	4.56	4.78
5126	NASDAQ	REFR	Wed, Apr 30, 2014	4.72	4.72	4.49	4.55
5125	NASDAQ	REFR	Tue, Apr 29, 2014	4.37	4.60	4.37	4.54
5124	NASDAQ	REFR	Mon, Apr 28, 2014	4.40	4.45	4.28	4.31
5123	NASDAQ	REFR	Fri, Apr 25, 2014	4.52	4.51	4.40	4.42
5122	NASDAQ	REFR	Thu, Apr 24, 2014	4.72	4.92	4.50	4.54
5121	NASDAQ	REFR	Wed, Apr 23, 2014	4.88	5.24	4.66	4.69
5120	NASDAQ	REFR	Tue, Apr 22, 2014	4.73	5.25	4.68	4.90
5119	NASDAQ	REFR	Mon, Apr 21, 2014	4.62	4.87	4.62	4.76
5118	NASDAQ	REFR	Thu, Apr 17, 2014	4.67	4.70	4.55	4.60
5117	NASDAQ	REFR	Wed, Apr 16, 2014	4.50	4.95	4.46	4.64
5116	NASDAQ	REFR	Tue, Apr 15, 2014	4.95	4.98	4.35	4.50
5115	NASDAQ	REFR	Mon, Apr 14, 2014	5.11	5.11	4.95	4.95
5114	NASDAQ	REFR	Fri, Apr 11, 2014	5.05	5.14	5.05	5.06
5113	NASDAQ	REFR	Thu, Apr 10, 2014	5.07	5.14	5.05	5.10
5112	NASDAQ	REFR	Wed, Apr 9, 2014	5.14	5.17	5.04	5.10
5111	NASDAQ	REFR	Tue, Apr 8, 2014	5.23	5.34	5.05	5.10
5110	NASDAQ	REFR	Mon, Apr 7, 2014	5.48	5.55	5.21	5.23
5109	NASDAQ	REFR	Fri, Apr 4, 2014	5.70	5.70	5.32	5.46
5108	NASDAQ	REFR	Thu, Apr 3, 2014	5.57	5.99	5.57	5.74
5107	NASDAQ	REFR	Wed, Apr 2, 2014	5.70	5.96	5.60	5.63
5106	NASDAQ	REFR	Tue, Apr 1, 2014	5.22	5.72	5.15	5.64
5105	NASDAQ	REFR	Mon, Mar 31, 2014	5.28	5.41	5.18	5.19
5104	NASDAQ	REFR	Fri, Mar 28, 2014	5.50	5.52	5.17	5.28
5103	NASDAQ	REFR	Thu, Mar 27, 2014	5.64	5.66	5.42	5.50
5102	NASDAQ	REFR	Wed, Mar 26, 2014	5.62	5.84	5.62	5.65
5101	NASDAQ	REFR	Tue, Mar 25, 2014	5.75	5.80	5.61	5.66
5100	NASDAQ	REFR	Mon, Mar 24, 2014	5.89	5.91	5.65	5.73
5099	NASDAQ	REFR	Fri, Mar 21, 2014	5.72	5.97	5.70	5.87
5098	NASDAQ	REFR	Thu, Mar 20, 2014	5.75	5.88	5.70	5.76
5097	NASDAQ	REFR	Wed, Mar 19, 2014	5.80	5.81	5.65	5.77
5096	NASDAQ	REFR	Tue, Mar 18, 2014	5.67	5.95	5.64	5.85
5095	NASDAQ	REFR	Mon, Mar 17, 2014	5.75	5.80	5.63	5.75
5094	NASDAQ	REFR	Fri, Mar 14, 2014	6.20	6.34	5.75	5.76
5093	NASDAQ	REFR	Thu, Mar 13, 2014	6.05	6.20	6.00	6.18
5092	NASDAQ	REFR	Wed, Mar 12, 2014	5.91	6.11	5.85	5.99
5091	NASDAQ	REFR	Tue, Mar 11, 2014	6.02	6.19	5.93	5.95
5090	NASDAQ	REFR	Mon, Mar 10, 2014	6.04	6.11	5.91	6.02
5089	NASDAQ	REFR	Fri, Mar 7, 2014	6.09	6.19	6.05	6.09
5088	NASDAQ	REFR	Thu, Mar 6, 2014	6.14	6.17	6.07	6.14
5087	NASDAQ	REFR	Wed, Mar 5, 2014	6.03	6.17	6.02	6.13
5086	NASDAQ	REFR	Tue, Mar 4, 2014	6.18	6.18	6.00	6.06
5085	NASDAQ	REFR	Mon, Mar 3, 2014	5.97	6.18	5.96	6.13
5084	NASDAQ	REFR	Fri, Feb 28, 2014	6.00	6.13	5.90	6.01
5083	NASDAQ	REFR	Thu, Feb 27, 2014	6.00	6.16	5.88	6.09
5082	NASDAQ	REFR	Wed, Feb 26, 2014	6.36	6.42	5.94	5.99
5081	NASDAQ	REFR	Tue, Feb 25, 2014	6.60	6.65	6.16	6.36
5080	NASDAQ	REFR	Mon, Feb 24, 2014	6.62	6.67	6.50	6.53
5079	NASDAQ	REFR	Fri, Feb 21, 2014	6.71	6.74	6.50	6.52
5078	NASDAQ	REFR	Thu, Feb 20, 2014	6.70	6.89	6.60	6.65
5077	NASDAQ	REFR	Wed, Feb 19, 2014	6.81	6.99	6.65	6.68
5076	NASDAQ	REFR	Tue, Feb 18, 2014	7.16	7.16	6.76	6.76
5075	NASDAQ	REFR	Fri, Feb 14, 2014	7.27	7.35	6.83	6.96
5074	NASDAQ	REFR	Thu, Feb 13, 2014	7.30	7.36	6.89	7.23
5073	NASDAQ	REFR	Wed, Feb 12, 2014	6.99	7.60	6.99	7.22
5072	NASDAQ	REFR	Tue, Feb 11, 2014	6.76	7.17	6.60	6.95
5071	NASDAQ	REFR	Mon, Feb 10, 2014	6.72	6.79	6.52	6.62
5070	NASDAQ	REFR	Fri, Feb 7, 2014	6.78	6.81	6.63	6.76
5069	NASDAQ	REFR	Thu, Feb 6, 2014	6.70	7.01	6.59	6.71
5068	NASDAQ	REFR	Wed, Feb 5, 2014	6.98	7.06	6.55	6.72
5067	NASDAQ	REFR	Tue, Feb 4, 2014	7.01	7.06	6.82	6.98
5066	NASDAQ	REFR	Mon, Feb 3, 2014	7.05	7.35	6.78	6.94
5065	NASDAQ	REFR	Fri, Jan 31, 2014	6.84	7.12	6.75	6.98
5064	NASDAQ	REFR	Wed, Jan 29, 2014	6.77	6.90	6.67	6.84
5063	NASDAQ	REFR	Tue, Jan 28, 2014	6.95	6.95	6.63	6.76
5062	NASDAQ	REFR	Mon, Jan 27, 2014	6.33	7.18	6.00	6.88
5061	NASDAQ	REFR	Fri, Jan 24, 2014	6.63	6.64	6.16	6.24
5060	NASDAQ	REFR	Thu, Jan 23, 2014	6.68	6.80	6.50	6.67
5059	NASDAQ	REFR	Wed, Jan 22, 2014	6.46	6.70	6.42	6.63
5058	NASDAQ	REFR	Tue, Jan 21, 2014	6.41	6.83	6.29	6.49
5057	NASDAQ	REFR	Fri, Jan 17, 2014	6.42	6.56	6.30	6.36
5056	NASDAQ	REFR	Thu, Jan 16, 2014	6.42	6.50	6.33	6.46
5055	NASDAQ	REFR	Wed, Jan 15, 2014	6.64	6.69	6.38	6.40
5054	NASDAQ	REFR	Tue, Jan 14, 2014	7.12	7.35	6.52	6.60
5053	NASDAQ	REFR	Mon, Jan 13, 2014	6.40	7.40	6.30	7.21
5052	NASDAQ	REFR	Fri, Jan 10, 2014	6.17	6.41	6.16	6.40
5051	NASDAQ	REFR	Thu, Jan 9, 2014	6.36	6.53	6.11	6.16
5050	NASDAQ	REFR	Wed, Jan 8, 2014	6.13	6.44	6.13	6.35
5049	NASDAQ	REFR	Tue, Jan 7, 2014	6.03	6.25	6.03	6.16
5048	NASDAQ	REFR	Mon, Jan 6, 2014	6.15	6.25	6.00	6.03
5047	NASDAQ	REFR	Fri, Jan 3, 2014	6.46	6.79	6.21	6.29
5046	NASDAQ	REFR	Thu, Jan 2, 2014	5.84	6.67	5.79	6.52
5045	NASDAQ	REFR	Tue, Dec 31, 2013	5.57	5.80	5.58	5.78
5044	NASDAQ	REFR	Mon, Dec 30, 2013	5.53	5.61	5.51	5.57
5043	NASDAQ	REFR	Fri, Dec 27, 2013	5.50	5.64	5.50	5.57
5042	NASDAQ	REFR	Thu, Dec 26, 2013	5.55	5.66	5.50	5.54
5041	NASDAQ	REFR	Tue, Dec 24, 2013	5.53	5.64	5.47	5.56
5040	NASDAQ	REFR	Mon, Dec 23, 2013	5.71	5.86	5.42	5.49
5039	NASDAQ	REFR	Fri, Dec 20, 2013	5.65	5.87	5.56	5.83
5038	NASDAQ	REFR	Thu, Dec 19, 2013	5.57	5.75	5.57	5.62
5037	NASDAQ	REFR	Wed, Dec 18, 2013	5.83	5.83	5.50	5.68
5036	NASDAQ	REFR	Tue, Dec 17, 2013	5.89	5.95	5.69	5.80
5035	NASDAQ	REFR	Mon, Dec 16, 2013	5.63	5.94	5.63	5.92
5034	NASDAQ	REFR	Fri, Dec 13, 2013	5.96	6.06	5.52	5.63
5033	NASDAQ	REFR	Thu, Dec 12, 2013	6.23	6.30	5.95	6.00
5032	NASDAQ	REFR	Wed, Dec 11, 2013	6.80	6.80	6.27	6.29
5031	NASDAQ	REFR	Tue, Dec 10, 2013	6.77	6.98	6.75	6.80
5030	NASDAQ	REFR	Mon, Dec 9, 2013	7.00	7.01	6.75	6.75
5029	NASDAQ	REFR	Fri, Dec 6, 2013	7.15	7.15	6.91	6.96
5028	NASDAQ	REFR	Thu, Dec 5, 2013	7.10	7.14	6.86	7.02
5027	NASDAQ	REFR	Wed, Dec 4, 2013	6.71	7.13	6.71	7.07
5026	NASDAQ	REFR	Tue, Dec 3, 2013	6.60	6.77	6.53	6.72
5025	NASDAQ	REFR	Mon, Dec 2, 2013	6.70	6.80	6.50	6.69
5024	NASDAQ	REFR	Fri, Nov 29, 2013	6.80	6.86	6.60	6.68
5023	NASDAQ	REFR	Wed, Nov 27, 2013	6.95	7.12	6.72	6.79
5022	NASDAQ	REFR	Tue, Nov 26, 2013	6.72	7.46	6.64	6.88
5021	NASDAQ	REFR	Mon, Nov 25, 2013	6.82	7.00	6.56	6.73
5020	NASDAQ	REFR	Fri, Nov 22, 2013	7.29	7.64	6.35	6.84
5019	NASDAQ	REFR	Thu, Nov 21, 2013	6.17	7.59	6.16	7.43
5018	NASDAQ	REFR	Wed, Nov 20, 2013	5.95	6.20	5.92	6.15
5017	NASDAQ	REFR	Tue, Nov 19, 2013	5.97	6.13	5.58	5.97
5016	NASDAQ	REFR	Mon, Nov 18, 2013	6.07	6.19	5.79	5.98
5015	NASDAQ	REFR	Fri, Nov 15, 2013	5.45	6.09	5.40	6.04
5014	NASDAQ	REFR	Thu, Nov 14, 2013	5.07	5.49	5.07	5.39
5013	NASDAQ	REFR	Wed, Nov 13, 2013	4.90	5.08	4.86	5.02
5012	NASDAQ	REFR	Tue, Nov 12, 2013	5.02	5.20	4.94	4.95
5011	NASDAQ	REFR	Mon, Nov 11, 2013	5.00	5.14	4.84	5.05
5010	NASDAQ	REFR	Fri, Nov 8, 2013	4.86	5.29	4.75	5.00
5009	NASDAQ	REFR	Thu, Nov 7, 2013	4.85	4.85	4.70	4.74
5008	NASDAQ	REFR	Wed, Nov 6, 2013	4.71	4.85	4.71	4.77
5007	NASDAQ	REFR	Tue, Nov 5, 2013	4.75	4.87	4.71	4.74
5006	NASDAQ	REFR	Mon, Nov 4, 2013	4.78	4.87	4.73	4.81
5005	NASDAQ	REFR	Fri, Nov 1, 2013	4.87	4.87	4.71	4.75
5004	NASDAQ	REFR	Thu, Oct 31, 2013	4.80	4.83	4.68	4.82
5003	NASDAQ	REFR	Wed, Oct 30, 2013	4.85	4.85	4.77	4.79
5002	NASDAQ	REFR	Tue, Oct 29, 2013	4.67	4.82	4.62	4.80
5001	NASDAQ	REFR	Mon, Oct 28, 2013	4.69	4.73	4.63	4.68
5000	NASDAQ	REFR	Fri, Oct 25, 2013	4.69	4.77	4.67	4.72
4999	NASDAQ	REFR	Thu, Oct 24, 2013	4.67	4.75	4.62	4.69
4998	NASDAQ	REFR	Wed, Oct 23, 2013	4.64	4.74	4.50	4.63
4997	NASDAQ	REFR	Tue, Oct 22, 2013	4.87	4.90	4.60	4.67
4996	NASDAQ	REFR	Mon, Oct 21, 2013	5.00	5.00	4.76	4.89
4995	NASDAQ	REFR	Fri, Oct 18, 2013	4.90	5.00	4.78	4.97
4994	NASDAQ	REFR	Thu, Oct 17, 2013	4.66	4.90	4.64	4.88
4993	NASDAQ	REFR	Wed, Oct 16, 2013	4.56	4.66	4.55	4.66
4992	NASDAQ	REFR	Tue, Oct 15, 2013	4.69	4.69	4.51	4.56
4991	NASDAQ	REFR	Mon, Oct 14, 2013	4.33	4.73	4.33	4.69
4990	NASDAQ	REFR	Fri, Oct 11, 2013	4.26	4.35	4.26	4.34
4989	NASDAQ	REFR	Thu, Oct 10, 2013	4.27	4.30	4.25	4.30
4988	NASDAQ	REFR	Wed, Oct 9, 2013	4.31	4.31	4.21	4.30
4987	NASDAQ	REFR	Tue, Oct 8, 2013	4.26	4.31	4.26	4.29
4986	NASDAQ	REFR	Mon, Oct 7, 2013	4.26	4.31	4.26	4.28
4985	NASDAQ	REFR	Fri, Oct 4, 2013	4.22	4.31	4.22	4.28
4984	NASDAQ	REFR	Thu, Oct 3, 2013	4.24	4.33	4.20	4.24
4983	NASDAQ	REFR	Wed, Oct 2, 2013	4.27	4.30	4.21	4.30
4982	NASDAQ	REFR	Tue, Oct 1, 2013	4.20	4.28	4.18	4.26
4981	NASDAQ	REFR	Mon, Sep 30, 2013	4.21	4.30	4.17	4.24
4980	NASDAQ	REFR	Fri, Sep 27, 2013	4.35	4.40	4.25	4.26
4979	NASDAQ	REFR	Thu, Sep 26, 2013	4.24	4.43	4.24	4.32
4978	NASDAQ	REFR	Wed, Sep 25, 2013	4.19	4.26	4.12	4.23
4977	NASDAQ	REFR	Tue, Sep 24, 2013	4.28	4.35	4.15	4.18
4976	NASDAQ	REFR	Mon, Sep 23, 2013	4.32	4.37	4.25	4.30
4975	NASDAQ	REFR	Fri, Sep 20, 2013	4.32	4.47	4.30	4.32
4974	NASDAQ	REFR	Thu, Sep 19, 2013	4.36	4.36	4.28	4.34
4973	NASDAQ	REFR	Wed, Sep 18, 2013	4.32	4.41	4.31	4.38
4972	NASDAQ	REFR	Tue, Sep 17, 2013	4.27	4.37	4.27	4.35
4971	NASDAQ	REFR	Mon, Sep 16, 2013	4.35	4.35	4.20	4.27
4970	NASDAQ	REFR	Fri, Sep 13, 2013	4.25	4.35	4.25	4.32
4969	NASDAQ	REFR	Thu, Sep 12, 2013	4.25	4.29	4.21	4.25
4968	NASDAQ	REFR	Wed, Sep 11, 2013	4.21	4.31	4.20	4.25
4967	NASDAQ	REFR	Tue, Sep 10, 2013	4.16	4.34	4.16	4.23
4966	NASDAQ	REFR	Mon, Sep 9, 2013	4.20	4.22	4.09	4.15
4965	NASDAQ	REFR	Fri, Sep 6, 2013	4.15	4.30	4.15	4.23
4964	NASDAQ	REFR	Thu, Sep 5, 2013	4.21	4.31	4.03	4.15
4963	NASDAQ	REFR	Wed, Sep 4, 2013	4.27	4.30	4.20	4.20
4962	NASDAQ	REFR	Tue, Sep 3, 2013	4.29	4.32	4.22	4.30
4961	NASDAQ	REFR	Fri, Aug 30, 2013	4.29	4.31	4.20	4.27
4960	NASDAQ	REFR	Thu, Aug 29, 2013	4.28	4.35	4.23	4.27
4959	NASDAQ	REFR	Wed, Aug 28, 2013	4.26	4.32	4.22	4.28
4958	NASDAQ	REFR	Tue, Aug 27, 2013	4.25	4.30	4.21	4.26
4957	NASDAQ	REFR	Mon, Aug 26, 2013	4.30	4.40	4.29	4.29
4956	NASDAQ	REFR	Fri, Aug 23, 2013	4.22	4.33	4.20	4.29
4955	NASDAQ	REFR	Thu, Aug 22, 2013	4.17	4.24	4.15	4.23
4954	NASDAQ	REFR	Wed, Aug 21, 2013	4.16	4.26	4.16	4.17
4953	NASDAQ	REFR	Tue, Aug 20, 2013	4.29	4.29	4.15	4.17
4952	NASDAQ	REFR	Mon, Aug 19, 2013	4.38	4.50	4.20	4.26
4951	NASDAQ	REFR	Fri, Aug 16, 2013	4.34	4.47	4.33	4.37
4950	NASDAQ	REFR	Thu, Aug 15, 2013	4.26	4.59	4.20	4.30
4949	NASDAQ	REFR	Wed, Aug 14, 2013	4.31	4.39	4.15	4.26
4948	NASDAQ	REFR	Tue, Aug 13, 2013	4.60	4.60	4.30	4.35
4947	NASDAQ	REFR	Mon, Aug 12, 2013	4.65	4.69	4.41	4.51
4946	NASDAQ	REFR	Fri, Aug 9, 2013	4.18	5.15	4.18	4.62
4945	NASDAQ	REFR	Thu, Aug 8, 2013	3.98	4.15	3.95	4.12
4944	NASDAQ	REFR	Wed, Aug 7, 2013	3.87	4.00	3.87	3.95
4943	NASDAQ	REFR	Tue, Aug 6, 2013	3.90	3.97	3.88	3.91
4942	NASDAQ	REFR	Mon, Aug 5, 2013	3.99	4.01	3.85	3.95
4941	NASDAQ	REFR	Fri, Aug 2, 2013	3.99	4.03	3.96	4.01
4940	NASDAQ	REFR	Thu, Aug 1, 2013	4.06	4.08	3.98	3.99
4939	NASDAQ	REFR	Wed, Jul 31, 2013	4.06	4.10	4.00	4.08
4938	NASDAQ	REFR	Tue, Jul 30, 2013	4.18	4.18	3.98	4.08
4937	NASDAQ	REFR	Mon, Jul 29, 2013	4.14	4.20	4.03	4.12
4936	NASDAQ	REFR	Fri, Jul 26, 2013	4.08	4.14	4.04	4.12
4935	NASDAQ	REFR	Thu, Jul 25, 2013	4.09	4.13	4.00	4.13
4934	NASDAQ	REFR	Wed, Jul 24, 2013	4.05	4.14	4.00	4.14
4933	NASDAQ	REFR	Tue, Jul 23, 2013	4.05	4.08	4.00	4.07
4932	NASDAQ	REFR	Mon, Jul 22, 2013	4.06	4.12	3.96	4.06
4931	NASDAQ	REFR	Fri, Jul 19, 2013	4.08	4.17	4.08	4.08
4930	NASDAQ	REFR	Thu, Jul 18, 2013	4.04	4.09	4.02	4.08
4929	NASDAQ	REFR	Wed, Jul 17, 2013	4.18	4.23	4.00	4.07
4928	NASDAQ	REFR	Tue, Jul 16, 2013	4.06	4.20	3.98	4.20
4927	NASDAQ	REFR	Mon, Jul 15, 2013	4.02	4.15	4.00	4.03
4926	NASDAQ	REFR	Fri, Jul 12, 2013	3.91	3.95	3.90	3.94
4925	NASDAQ	REFR	Thu, Jul 11, 2013	3.92	3.95	3.89	3.94
4924	NASDAQ	REFR	Wed, Jul 10, 2013	3.90	3.92	3.88	3.90
4923	NASDAQ	REFR	Tue, Jul 9, 2013	3.91	3.93	3.83	3.89
4922	NASDAQ	REFR	Mon, Jul 8, 2013	4.00	4.03	3.93	3.97
4921	NASDAQ	REFR	Fri, Jul 5, 2013	3.95	4.00	3.95	4.00
4920	NASDAQ	REFR	Wed, Jul 3, 2013	3.95	3.95	3.85	3.92
4919	NASDAQ	REFR	Tue, Jul 2, 2013	3.90	3.95	3.75	3.95
4918	NASDAQ	REFR	Mon, Jul 1, 2013	3.97	4.06	3.85	3.88
4917	NASDAQ	REFR	Fri, Jun 28, 2013	3.81	4.04	3.80	3.98
4916	NASDAQ	REFR	Thu, Jun 27, 2013	3.96	4.02	3.75	3.85
4915	NASDAQ	REFR	Wed, Jun 26, 2013	4.04	4.08	3.96	3.98
4914	NASDAQ	REFR	Tue, Jun 25, 2013	4.04	4.10	3.96	4.02
4913	NASDAQ	REFR	Mon, Jun 24, 2013	4.03	4.10	3.96	4.06
4912	NASDAQ	REFR	Fri, Jun 21, 2013	4.14	4.14	3.91	4.03
4911	NASDAQ	REFR	Thu, Jun 20, 2013	4.11	4.17	3.98	4.01
4910	NASDAQ	REFR	Wed, Jun 19, 2013	4.08	4.30	4.08	4.14
4909	NASDAQ	REFR	Tue, Jun 18, 2013	3.99	4.07	3.96	4.04
4908	NASDAQ	REFR	Mon, Jun 17, 2013	4.05	4.06	3.99	4.04
4907	NASDAQ	REFR	Fri, Jun 14, 2013	4.05	4.09	3.95	4.06
4906	NASDAQ	REFR	Thu, Jun 13, 2013	4.02	4.10	3.93	4.07
4905	NASDAQ	REFR	Wed, Jun 12, 2013	3.98	4.03	3.95	4.02
4904	NASDAQ	REFR	Tue, Jun 11, 2013	4.00	4.00	3.95	3.99
4903	NASDAQ	REFR	Mon, Jun 10, 2013	3.84	4.01	3.81	4.01
4902	NASDAQ	REFR	Fri, Jun 7, 2013	3.81	3.85	3.76	3.80
4901	NASDAQ	REFR	Thu, Jun 6, 2013	3.75	3.83	3.75	3.83
4900	NASDAQ	REFR	Wed, Jun 5, 2013	3.72	3.80	3.71	3.79
4899	NASDAQ	REFR	Tue, Jun 4, 2013	3.78	3.80	3.73	3.76
4898	NASDAQ	REFR	Mon, Jun 3, 2013	3.71	3.81	3.67	3.78
4897	NASDAQ	REFR	Fri, May 31, 2013	3.70	3.72	3.63	3.67
4896	NASDAQ	REFR	Thu, May 30, 2013	3.68	3.74	3.65	3.68
4895	NASDAQ	REFR	Wed, May 29, 2013	3.55	3.72	3.53	3.72
4894	NASDAQ	REFR	Tue, May 28, 2013	3.41	3.56	3.40	3.55
4893	NASDAQ	REFR	Fri, May 24, 2013	3.39	3.47	3.32	3.40
4892	NASDAQ	REFR	Thu, May 23, 2013	3.39	3.47	3.31	3.42
4891	NASDAQ	REFR	Wed, May 22, 2013	3.54	3.59	3.39	3.39
4890	NASDAQ	REFR	Tue, May 21, 2013	3.49	3.63	3.40	3.54
4889	NASDAQ	REFR	Mon, May 20, 2013	3.62	3.74	3.43	3.43
4888	NASDAQ	REFR	Fri, May 17, 2013	3.48	3.67	3.47	3.65
4887	NASDAQ	REFR	Thu, May 16, 2013	3.75	3.75	3.49	3.51
4886	NASDAQ	REFR	Wed, May 15, 2013	3.60	3.85	3.60	3.77
4885	NASDAQ	REFR	Tue, May 14, 2013	3.52	3.62	3.34	3.57
4884	NASDAQ	REFR	Mon, May 13, 2013	3.75	3.75	3.33	3.49
4883	NASDAQ	REFR	Fri, May 10, 2013	4.37	4.37	3.37	3.77
4882	NASDAQ	REFR	Thu, May 9, 2013	4.24	4.40	4.16	4.40
4881	NASDAQ	REFR	Wed, May 8, 2013	4.24	4.24	4.13	4.19
4880	NASDAQ	REFR	Tue, May 7, 2013	4.16	4.35	4.12	4.17
4879	NASDAQ	REFR	Mon, May 6, 2013	4.10	4.19	4.05	4.15
4878	NASDAQ	REFR	Fri, May 3, 2013	4.04	4.18	4.04	4.07
4877	NASDAQ	REFR	Thu, May 2, 2013	3.94	4.16	3.80	4.06
4876	NASDAQ	REFR	Wed, May 1, 2013	4.14	4.17	3.92	3.97
4875	NASDAQ	REFR	Tue, Apr 30, 2013	4.20	4.20	4.10	4.15
4874	NASDAQ	REFR	Mon, Apr 29, 2013	4.18	4.22	4.17	4.20
4873	NASDAQ	REFR	Fri, Apr 26, 2013	4.20	4.24	4.16	4.20
4872	NASDAQ	REFR	Thu, Apr 25, 2013	4.17	4.25	4.16	4.23
4871	NASDAQ	REFR	Wed, Apr 24, 2013	4.20	4.27	4.16	4.18
4870	NASDAQ	REFR	Tue, Apr 23, 2013	4.15	4.39	4.15	4.27
4869	NASDAQ	REFR	Mon, Apr 22, 2013	4.25	4.32	4.14	4.18
4868	NASDAQ	REFR	Fri, Apr 19, 2013	4.19	4.20	4.07	4.20
4867	NASDAQ	REFR	Thu, Apr 18, 2013	4.03	4.16	4.05	4.10
4866	NASDAQ	REFR	Wed, Apr 17, 2013	4.07	4.16	4.04	4.05
4865	NASDAQ	REFR	Tue, Apr 16, 2013	4.17	4.25	4.10	4.10
4864	NASDAQ	REFR	Mon, Apr 15, 2013	4.35	4.39	4.05	4.19
4863	NASDAQ	REFR	Fri, Apr 12, 2013	4.42	4.42	4.24	4.32
4862	NASDAQ	REFR	Thu, Apr 11, 2013	4.05	4.42	4.03	4.40
4861	NASDAQ	REFR	Wed, Apr 10, 2013	4.16	4.16	3.96	4.03
4860	NASDAQ	REFR	Tue, Apr 9, 2013	4.19	4.19	4.01	4.06
4859	NASDAQ	REFR	Mon, Apr 8, 2013	4.10	4.10	3.98	4.04
4858	NASDAQ	REFR	Fri, Apr 5, 2013	4.10	4.16	3.86	4.06
4857	NASDAQ	REFR	Thu, Apr 4, 2013	4.08	4.33	4.00	4.10
4856	NASDAQ	REFR	Wed, Apr 3, 2013	4.08	4.13	3.81	3.95
4855	NASDAQ	REFR	Tue, Apr 2, 2013	4.48	4.48	3.84	4.08
4854	NASDAQ	REFR	Mon, Apr 1, 2013	3.63	4.91	3.63	4.30
4853	NASDAQ	REFR	Thu, Mar 28, 2013	3.58	3.73	3.55	3.68
4852	NASDAQ	REFR	Wed, Mar 27, 2013	3.65	3.73	3.49	3.70
4851	NASDAQ	REFR	Tue, Mar 26, 2013	3.52	3.80	3.49	3.67
4850	NASDAQ	REFR	Mon, Mar 25, 2013	3.60	3.62	3.32	3.55
4849	NASDAQ	REFR	Fri, Mar 22, 2013	3.70	3.80	3.56	3.60
4848	NASDAQ	REFR	Thu, Mar 21, 2013	3.74	3.82	3.65	3.73
4847	NASDAQ	REFR	Wed, Mar 20, 2013	3.46	3.86	3.44	3.71
4846	NASDAQ	REFR	Tue, Mar 19, 2013	3.52	3.54	3.40	3.49
4845	NASDAQ	REFR	Mon, Mar 18, 2013	3.37	3.54	3.35	3.52
4844	NASDAQ	REFR	Fri, Mar 15, 2013	3.14	3.35	3.20	3.35
4843	NASDAQ	REFR	Thu, Mar 14, 2013	3.16	3.24	3.14	3.22
4842	NASDAQ	REFR	Wed, Mar 13, 2013	3.15	3.30	3.15	3.15
4841	NASDAQ	REFR	Tue, Mar 12, 2013	3.14	3.38	3.14	3.14
4840	NASDAQ	REFR	Mon, Mar 11, 2013	3.28	3.29	3.20	3.22
4839	NASDAQ	REFR	Fri, Mar 8, 2013	3.20	3.33	3.14	3.25
4838	NASDAQ	REFR	Thu, Mar 7, 2013	3.09	3.23	3.06	3.17
4837	NASDAQ	REFR	Wed, Mar 6, 2013	3.08	3.08	3.03	3.05
4836	NASDAQ	REFR	Tue, Mar 5, 2013	3.01	3.07	3.01	3.05
4835	NASDAQ	REFR	Mon, Mar 4, 2013	3.14	3.14	3.00	3.01
4834	NASDAQ	REFR	Fri, Mar 1, 2013	3.20	3.31	3.10	3.10
4833	NASDAQ	REFR	Thu, Feb 28, 2013	3.44	3.51	3.26	3.28
4832	NASDAQ	REFR	Wed, Feb 27, 2013	3.15	3.60	3.14	3.42
4831	NASDAQ	REFR	Tue, Feb 26, 2013	3.16	3.20	3.05	3.09
4830	NASDAQ	REFR	Mon, Feb 25, 2013	3.18	3.18	3.02	3.08
4829	NASDAQ	REFR	Fri, Feb 22, 2013	3.03	3.11	3.03	3.10
4828	NASDAQ	REFR	Thu, Feb 21, 2013	3.26	3.28	3.12	3.15
4827	NASDAQ	REFR	Wed, Feb 20, 2013	2.99	3.33	2.96	3.29
4826	NASDAQ	REFR	Tue, Feb 19, 2013	3.00	3.03	2.95	2.99
4825	NASDAQ	REFR	Fri, Feb 15, 2013	3.08	3.08	3.00	3.03
4824	NASDAQ	REFR	Thu, Feb 14, 2013	3.05	3.13	2.99	3.07
4823	NASDAQ	REFR	Wed, Feb 13, 2013	3.04	3.06	3.00	3.02
4822	NASDAQ	REFR	Tue, Feb 12, 2013	2.97	3.06	2.97	3.04
4821	NASDAQ	REFR	Mon, Feb 11, 2013	3.03	3.09	2.93	3.01
4820	NASDAQ	REFR	Fri, Feb 8, 2013	3.06	3.12	3.00	3.02
4819	NASDAQ	REFR	Thu, Feb 7, 2013	3.05	3.13	3.05	3.07
4818	NASDAQ	REFR	Wed, Feb 6, 2013	3.15	3.17	3.01	3.05
4817	NASDAQ	REFR	Tue, Feb 5, 2013	3.12	3.20	3.12	3.17
4816	NASDAQ	REFR	Mon, Feb 4, 2013	3.22	3.26	3.15	3.15
4815	NASDAQ	REFR	Fri, Feb 1, 2013	3.33	3.33	3.15	3.28
4814	NASDAQ	REFR	Thu, Jan 31, 2013	3.32	3.35	3.20	3.35
4813	NASDAQ	REFR	Wed, Jan 30, 2013	3.47	3.47	3.27	3.29
4812	NASDAQ	REFR	Tue, Jan 29, 2013	3.51	3.66	3.37	3.44
4811	NASDAQ	REFR	Mon, Jan 28, 2013	3.58	3.70	3.50	3.51
4810	NASDAQ	REFR	Fri, Jan 25, 2013	3.55	3.60	3.45	3.55
4809	NASDAQ	REFR	Thu, Jan 24, 2013	3.69	3.71	3.51	3.54
4808	NASDAQ	REFR	Wed, Jan 23, 2013	3.60	3.72	3.60	3.65
4807	NASDAQ	REFR	Tue, Jan 22, 2013	3.70	3.78	3.64	3.69
4806	NASDAQ	REFR	Fri, Jan 18, 2013	3.62	3.95	3.55	3.68
4805	NASDAQ	REFR	Thu, Jan 17, 2013	3.62	3.62	3.56	3.59
4804	NASDAQ	REFR	Wed, Jan 16, 2013	3.73	3.74	3.61	3.65
4803	NASDAQ	REFR	Tue, Jan 15, 2013	3.70	3.73	3.70	3.72
4802	NASDAQ	REFR	Mon, Jan 14, 2013	3.95	3.95	3.65	3.70
4801	NASDAQ	REFR	Fri, Jan 11, 2013	4.04	4.04	3.89	3.95
4800	NASDAQ	REFR	Thu, Jan 10, 2013	4.04	4.09	3.91	3.96
4799	NASDAQ	REFR	Wed, Jan 9, 2013	4.02	4.02	3.97	4.01
4798	NASDAQ	REFR	Tue, Jan 8, 2013	4.03	4.09	3.97	4.02
4797	NASDAQ	REFR	Mon, Jan 7, 2013	3.98	4.10	3.91	4.04
4796	NASDAQ	REFR	Fri, Jan 4, 2013	3.85	4.00	3.85	3.95
4795	NASDAQ	REFR	Thu, Jan 3, 2013	3.88	3.89	3.77	3.85
4794	NASDAQ	REFR	Wed, Jan 2, 2013	3.84	3.89	3.70	3.87
4793	NASDAQ	REFR	Mon, Dec 31, 2012	3.69	3.78	3.63	3.74
4792	NASDAQ	REFR	Fri, Dec 28, 2012	3.56	3.74	3.56	3.70
4791	NASDAQ	REFR	Thu, Dec 27, 2012	3.72	3.76	3.55	3.62
4790	NASDAQ	REFR	Wed, Dec 26, 2012	3.80	3.85	3.70	3.77
4789	NASDAQ	REFR	Mon, Dec 24, 2012	3.85	3.89	3.70	3.70
4788	NASDAQ	REFR	Fri, Dec 21, 2012	3.62	3.82	3.60	3.82
4787	NASDAQ	REFR	Thu, Dec 20, 2012	3.65	3.65	3.60	3.62
4786	NASDAQ	REFR	Wed, Dec 19, 2012	3.59	3.65	3.59	3.61
4785	NASDAQ	REFR	Tue, Dec 18, 2012	3.59	3.70	3.59	3.63
4784	NASDAQ	REFR	Mon, Dec 17, 2012	3.65	3.73	3.55	3.66
4783	NASDAQ	REFR	Fri, Dec 14, 2012	3.55	3.62	3.55	3.60
4782	NASDAQ	REFR	Thu, Dec 13, 2012	3.71	3.72	3.55	3.56
4781	NASDAQ	REFR	Wed, Dec 12, 2012	3.51	3.62	3.51	3.61
4780	NASDAQ	REFR	Tue, Dec 11, 2012	3.54	3.61	3.54	3.55
4779	NASDAQ	REFR	Mon, Dec 10, 2012	3.64	3.64	3.51	3.56
4778	NASDAQ	REFR	Fri, Dec 7, 2012	3.49	3.56	3.49	3.54
4777	NASDAQ	REFR	Thu, Dec 6, 2012	3.50	3.56	3.50	3.53
4776	NASDAQ	REFR	Wed, Dec 5, 2012	3.55	3.58	3.50	3.50
4775	NASDAQ	REFR	Tue, Dec 4, 2012	3.65	3.66	3.53	3.60
4774	NASDAQ	REFR	Mon, Dec 3, 2012	3.60	3.72	3.50	3.64
4773	NASDAQ	REFR	Fri, Nov 30, 2012	3.55	3.62	3.55	3.62
4772	NASDAQ	REFR	Thu, Nov 29, 2012	3.51	3.61	3.50	3.59
4771	NASDAQ	REFR	Wed, Nov 28, 2012	3.30	3.66	3.30	3.50
4770	NASDAQ	REFR	Tue, Nov 27, 2012	3.40	3.50	3.25	3.35
4769	NASDAQ	REFR	Mon, Nov 26, 2012	3.61	3.61	3.46	3.48
4768	NASDAQ	REFR	Fri, Nov 23, 2012	3.65	3.65	3.51	3.57
4767	NASDAQ	REFR	Wed, Nov 21, 2012	3.90	3.90	3.66	3.68
4766	NASDAQ	REFR	Tue, Nov 20, 2012	3.94	3.98	3.91	3.92
4765	NASDAQ	REFR	Mon, Nov 19, 2012	3.99	4.00	3.91	4.00
4764	NASDAQ	REFR	Fri, Nov 16, 2012	3.90	4.10	3.90	4.10
4763	NASDAQ	REFR	Thu, Nov 15, 2012	3.90	3.99	3.90	3.91
4762	NASDAQ	REFR	Wed, Nov 14, 2012	3.91	3.99	3.91	3.92
4761	NASDAQ	REFR	Tue, Nov 13, 2012	3.94	3.95	3.91	3.91
4760	NASDAQ	REFR	Mon, Nov 12, 2012	4.00	4.01	3.90	3.95
4759	NASDAQ	REFR	Fri, Nov 9, 2012	4.00	4.03	3.97	3.98
4758	NASDAQ	REFR	Thu, Nov 8, 2012	3.99	4.10	3.96	4.00
4757	NASDAQ	REFR	Wed, Nov 7, 2012	3.96	4.03	3.92	4.00
4756	NASDAQ	REFR	Tue, Nov 6, 2012	3.91	4.16	3.77	4.11
4755	NASDAQ	REFR	Mon, Nov 5, 2012	4.02	4.09	3.88	3.92
4754	NASDAQ	REFR	Fri, Nov 2, 2012	4.21	4.23	4.03	4.10
4753	NASDAQ	REFR	Thu, Nov 1, 2012	4.09	4.30	4.09	4.30
4752	NASDAQ	REFR	Wed, Oct 31, 2012	4.23	4.29	4.12	4.17
4751	NASDAQ	REFR	Fri, Oct 26, 2012	4.30	4.40	4.11	4.23
4750	NASDAQ	REFR	Thu, Oct 25, 2012	4.48	4.59	4.24	4.35
4749	NASDAQ	REFR	Wed, Oct 24, 2012	4.69	4.79	4.46	4.52
4748	NASDAQ	REFR	Tue, Oct 23, 2012	4.75	4.85	4.50	4.70
4747	NASDAQ	REFR	Mon, Oct 22, 2012	5.00	5.00	4.73	4.73
4746	NASDAQ	REFR	Fri, Oct 19, 2012	4.98	5.10	4.86	4.93
4745	NASDAQ	REFR	Thu, Oct 18, 2012	4.94	5.15	4.90	4.94
4744	NASDAQ	REFR	Wed, Oct 17, 2012	4.89	5.03	4.80	4.96
4743	NASDAQ	REFR	Tue, Oct 16, 2012	4.95	5.17	4.75	4.83
4742	NASDAQ	REFR	Mon, Oct 15, 2012	4.60	4.95	4.58	4.85
4741	NASDAQ	REFR	Fri, Oct 12, 2012	4.80	4.80	4.54	4.65
4740	NASDAQ	REFR	Thu, Oct 11, 2012	4.64	4.78	4.57	4.78
4739	NASDAQ	REFR	Wed, Oct 10, 2012	4.75	4.77	4.54	4.57
4738	NASDAQ	REFR	Tue, Oct 9, 2012	4.81	4.88	4.66	4.76
4737	NASDAQ	REFR	Mon, Oct 8, 2012	4.90	4.90	4.77	4.88
4736	NASDAQ	REFR	Fri, Oct 5, 2012	4.85	4.89	4.78	4.88
4735	NASDAQ	REFR	Thu, Oct 4, 2012	4.74	4.86	4.65	4.80
4734	NASDAQ	REFR	Wed, Oct 3, 2012	4.55	4.68	4.51	4.65
4733	NASDAQ	REFR	Tue, Oct 2, 2012	4.61	4.61	4.30	4.51
4732	NASDAQ	REFR	Mon, Oct 1, 2012	4.50	4.55	4.47	4.50
4731	NASDAQ	REFR	Fri, Sep 28, 2012	4.73	4.80	4.42	4.45
4730	NASDAQ	REFR	Thu, Sep 27, 2012	4.32	4.99	4.17	4.89
4729	NASDAQ	REFR	Wed, Sep 26, 2012	4.07	4.33	3.85	4.32
4728	NASDAQ	REFR	Tue, Sep 25, 2012	4.33	4.33	4.00	4.02
4727	NASDAQ	REFR	Mon, Sep 24, 2012	4.22	4.30	4.16	4.27
4726	NASDAQ	REFR	Fri, Sep 21, 2012	4.13	4.30	4.10	4.16
4725	NASDAQ	REFR	Thu, Sep 20, 2012	4.39	4.42	3.82	4.04
4724	NASDAQ	REFR	Wed, Sep 19, 2012	3.88	4.44	3.80	4.34
4723	NASDAQ	REFR	Tue, Sep 18, 2012	3.57	3.95	3.55	3.88
4722	NASDAQ	REFR	Mon, Sep 17, 2012	3.30	3.55	3.27	3.55
4721	NASDAQ	REFR	Fri, Sep 14, 2012	3.20	3.30	3.20	3.28
4720	NASDAQ	REFR	Thu, Sep 13, 2012	3.21	3.21	3.15	3.15
4719	NASDAQ	REFR	Wed, Sep 12, 2012	3.29	3.29	3.10	3.21
4718	NASDAQ	REFR	Tue, Sep 11, 2012	3.21	3.26	3.17	3.25
4717	NASDAQ	REFR	Mon, Sep 10, 2012	3.22	3.26	3.20	3.24
4716	NASDAQ	REFR	Fri, Sep 7, 2012	3.25	3.35	3.18	3.25
4715	NASDAQ	REFR	Thu, Sep 6, 2012	3.20	3.29	3.15	3.26
4714	NASDAQ	REFR	Wed, Sep 5, 2012	3.18	3.28	3.18	3.22
4713	NASDAQ	REFR	Tue, Sep 4, 2012	3.13	3.27	3.09	3.27
4712	NASDAQ	REFR	Fri, Aug 31, 2012	2.98	3.20	2.97	3.16
4711	NASDAQ	REFR	Thu, Aug 30, 2012	2.95	2.99	2.94	2.98
4710	NASDAQ	REFR	Wed, Aug 29, 2012	2.96	2.97	2.92	2.95
4709	NASDAQ	REFR	Tue, Aug 28, 2012	2.85	2.96	2.85	2.91
4708	NASDAQ	REFR	Mon, Aug 27, 2012	2.95	2.95	2.83	2.85
4707	NASDAQ	REFR	Fri, Aug 24, 2012	2.93	2.93	2.92	2.93
4706	NASDAQ	REFR	Thu, Aug 23, 2012	2.92	2.97	2.87	2.97
4705	NASDAQ	REFR	Wed, Aug 22, 2012	2.90	2.97	2.86	2.96
4704	NASDAQ	REFR	Tue, Aug 21, 2012	2.97	2.97	2.85	2.96
4703	NASDAQ	REFR	Mon, Aug 20, 2012	2.92	3.00	2.92	2.97
4702	NASDAQ	REFR	Fri, Aug 17, 2012	2.98	3.00	2.87	2.90
4701	NASDAQ	REFR	Thu, Aug 16, 2012	2.98	3.00	2.95	3.00
4700	NASDAQ	REFR	Wed, Aug 15, 2012	2.89	2.97	2.88	2.95
4699	NASDAQ	REFR	Tue, Aug 14, 2012	2.92	2.95	2.86	2.87
4698	NASDAQ	REFR	Mon, Aug 13, 2012	2.98	3.02	2.95	3.00
4697	NASDAQ	REFR	Fri, Aug 10, 2012	2.93	3.02	2.91	3.02
4696	NASDAQ	REFR	Thu, Aug 9, 2012	2.90	2.92	2.90	2.90
4695	NASDAQ	REFR	Wed, Aug 8, 2012	2.95	2.95	2.87	2.93
4694	NASDAQ	REFR	Tue, Aug 7, 2012	2.92	2.97	2.85	2.97
4693	NASDAQ	REFR	Mon, Aug 6, 2012	2.99	2.99	2.87	2.89
4692	NASDAQ	REFR	Fri, Aug 3, 2012	2.92	2.97	2.84	2.95
4691	NASDAQ	REFR	Thu, Aug 2, 2012	2.90	2.98	2.90	2.96
4690	NASDAQ	REFR	Wed, Aug 1, 2012	2.99	2.99	2.80	2.92
4689	NASDAQ	REFR	Tue, Jul 31, 2012	2.99	2.99	2.95	2.97
4688	NASDAQ	REFR	Mon, Jul 30, 2012	2.96	3.00	2.95	2.97
4687	NASDAQ	REFR	Fri, Jul 27, 2012	2.91	3.00	2.90	2.98
4686	NASDAQ	REFR	Thu, Jul 26, 2012	2.89	2.90	2.83	2.90
4685	NASDAQ	REFR	Wed, Jul 25, 2012	2.87	2.90	2.86	2.90
4684	NASDAQ	REFR	Tue, Jul 24, 2012	2.95	2.95	2.87	2.90
4683	NASDAQ	REFR	Mon, Jul 23, 2012	2.99	2.99	2.90	2.99
4682	NASDAQ	REFR	Fri, Jul 20, 2012	3.09	3.09	2.97	2.98
4681	NASDAQ	REFR	Thu, Jul 19, 2012	3.05	3.10	2.99	3.10
4680	NASDAQ	REFR	Wed, Jul 18, 2012	3.00	3.10	3.00	3.10
4679	NASDAQ	REFR	Tue, Jul 17, 2012	3.03	3.06	3.00	3.00
4678	NASDAQ	REFR	Mon, Jul 16, 2012	3.01	3.06	3.00	3.06
4677	NASDAQ	REFR	Fri, Jul 13, 2012	3.03	3.06	3.01	3.04
4676	NASDAQ	REFR	Thu, Jul 12, 2012	3.12	3.12	3.00	3.06
4675	NASDAQ	REFR	Wed, Jul 11, 2012	3.04	3.08	2.98	3.08
4674	NASDAQ	REFR	Tue, Jul 10, 2012	3.07	3.13	2.95	3.09
4673	NASDAQ	REFR	Mon, Jul 9, 2012	3.04	3.10	2.98	3.00
4672	NASDAQ	REFR	Fri, Jul 6, 2012	3.04	3.04	3.02	3.02
4671	NASDAQ	REFR	Thu, Jul 5, 2012	3.04	3.08	2.96	3.05
4670	NASDAQ	REFR	Tue, Jul 3, 2012	3.00	3.12	3.00	3.08
4669	NASDAQ	REFR	Mon, Jul 2, 2012	3.12	3.12	3.00	3.00
4668	NASDAQ	REFR	Fri, Jun 29, 2012	3.00	3.12	3.00	3.12
4667	NASDAQ	REFR	Thu, Jun 28, 2012	2.95	3.12	2.92	3.02
4666	NASDAQ	REFR	Wed, Jun 27, 2012	2.99	2.99	2.90	2.94
4665	NASDAQ	REFR	Tue, Jun 26, 2012	3.06	3.06	2.93	2.96
4664	NASDAQ	REFR	Mon, Jun 25, 2012	3.03	3.13	3.00	3.12
4663	NASDAQ	REFR	Fri, Jun 22, 2012	3.03	3.09	3.02	3.08
4662	NASDAQ	REFR	Thu, Jun 21, 2012	2.99	3.10	2.98	2.98
4661	NASDAQ	REFR	Wed, Jun 20, 2012	2.93	3.08	2.90	3.08
4660	NASDAQ	REFR	Tue, Jun 19, 2012	2.85	2.99	2.85	2.97
4659	NASDAQ	REFR	Mon, Jun 18, 2012	2.98	3.00	2.82	2.88
4658	NASDAQ	REFR	Fri, Jun 15, 2012	2.93	3.07	2.82	2.97
4657	NASDAQ	REFR	Thu, Jun 14, 2012	2.90	3.01	2.83	2.92
4656	NASDAQ	REFR	Wed, Jun 13, 2012	2.87	3.05	2.79	2.82
4655	NASDAQ	REFR	Tue, Jun 12, 2012	3.02	3.08	2.86	2.90
4654	NASDAQ	REFR	Mon, Jun 11, 2012	3.12	3.13	3.02	3.02
4653	NASDAQ	REFR	Fri, Jun 8, 2012	3.11	3.13	3.05	3.07
4652	NASDAQ	REFR	Thu, Jun 7, 2012	3.14	3.23	3.05	3.10
4651	NASDAQ	REFR	Wed, Jun 6, 2012	3.17	3.23	3.11	3.19
4650	NASDAQ	REFR	Tue, Jun 5, 2012	3.21	3.34	3.10	3.16
4649	NASDAQ	REFR	Mon, Jun 4, 2012	3.26	3.36	3.03	3.26
4648	NASDAQ	REFR	Fri, Jun 1, 2012	3.34	3.34	3.09	3.26
4647	NASDAQ	REFR	Thu, May 31, 2012	3.32	3.40	3.11	3.39
4646	NASDAQ	REFR	Wed, May 30, 2012	3.42	3.63	3.18	3.32
4645	NASDAQ	REFR	Tue, May 29, 2012	3.15	3.44	3.15	3.42
4644	NASDAQ	REFR	Fri, May 25, 2012	3.14	3.18	3.14	3.15
4643	NASDAQ	REFR	Thu, May 24, 2012	3.03	3.14	3.01	3.14
4642	NASDAQ	REFR	Wed, May 23, 2012	3.00	3.13	3.00	3.13
4641	NASDAQ	REFR	Tue, May 22, 2012	3.01	3.05	3.00	3.02
4640	NASDAQ	REFR	Mon, May 21, 2012	2.97	3.06	2.97	3.02
4639	NASDAQ	REFR	Fri, May 18, 2012	3.05	3.05	3.00	3.00
4638	NASDAQ	REFR	Thu, May 17, 2012	3.00	3.05	3.00	3.01
4637	NASDAQ	REFR	Wed, May 16, 2012	3.02	3.12	3.01	3.01
4636	NASDAQ	REFR	Tue, May 15, 2012	3.10	3.18	3.04	3.09
4635	NASDAQ	REFR	Mon, May 14, 2012	3.03	3.10	3.00	3.07
4634	NASDAQ	REFR	Fri, May 11, 2012	2.92	3.11	2.92	3.08
4633	NASDAQ	REFR	Thu, May 10, 2012	2.95	3.02	2.92	2.92
4632	NASDAQ	REFR	Wed, May 9, 2012	3.00	3.01	2.92	3.00
4631	NASDAQ	REFR	Tue, May 8, 2012	3.01	3.14	2.94	2.97
4630	NASDAQ	REFR	Mon, May 7, 2012	2.97	3.01	2.92	2.95
4629	NASDAQ	REFR	Fri, May 4, 2012	3.15	3.15	2.92	2.97
4628	NASDAQ	REFR	Thu, May 3, 2012	3.23	3.23	3.10	3.12
4627	NASDAQ	REFR	Wed, May 2, 2012	3.19	3.34	3.18	3.19
4626	NASDAQ	REFR	Tue, May 1, 2012	3.32	3.35	3.20	3.20
4625	NASDAQ	REFR	Mon, Apr 30, 2012	3.27	3.33	3.27	3.30
4624	NASDAQ	REFR	Fri, Apr 27, 2012	3.34	3.36	3.29	3.34
4623	NASDAQ	REFR	Thu, Apr 26, 2012	3.36	3.36	3.33	3.35
4622	NASDAQ	REFR	Wed, Apr 25, 2012	3.05	3.36	3.03	3.36
4621	NASDAQ	REFR	Tue, Apr 24, 2012	2.94	3.06	2.94	3.01
4620	NASDAQ	REFR	Mon, Apr 23, 2012	2.92	3.00	2.87	2.93
4619	NASDAQ	REFR	Fri, Apr 20, 2012	2.90	2.97	2.86	2.89
4618	NASDAQ	REFR	Thu, Apr 19, 2012	2.84	2.95	2.84	2.87
4617	NASDAQ	REFR	Wed, Apr 18, 2012	2.85	2.97	2.83	2.85
4616	NASDAQ	REFR	Tue, Apr 17, 2012	2.90	2.95	2.81	2.91
4615	NASDAQ	REFR	Mon, Apr 16, 2012	3.00	3.00	2.79	2.90
4614	NASDAQ	REFR	Fri, Apr 13, 2012	2.97	3.00	2.86	2.99
4613	NASDAQ	REFR	Thu, Apr 12, 2012	3.10	3.12	2.89	2.97
4612	NASDAQ	REFR	Wed, Apr 11, 2012	3.10	3.15	3.10	3.11
4611	NASDAQ	REFR	Tue, Apr 10, 2012	3.21	3.21	3.04	3.11
4610	NASDAQ	REFR	Mon, Apr 9, 2012	3.22	3.25	3.11	3.18
4609	NASDAQ	REFR	Thu, Apr 5, 2012	3.28	3.29	3.18	3.18
4608	NASDAQ	REFR	Wed, Apr 4, 2012	3.37	3.37	3.18	3.24
4607	NASDAQ	REFR	Tue, Apr 3, 2012	3.35	3.40	3.33	3.33
4606	NASDAQ	REFR	Mon, Apr 2, 2012	3.50	3.51	3.30	3.40
4605	NASDAQ	REFR	Fri, Mar 30, 2012	3.55	3.55	3.46	3.54
4604	NASDAQ	REFR	Thu, Mar 29, 2012	3.60	3.60	3.48	3.48
4603	NASDAQ	REFR	Wed, Mar 28, 2012	3.59	3.64	3.50	3.56
4602	NASDAQ	REFR	Tue, Mar 27, 2012	3.59	3.67	3.58	3.60
4601	NASDAQ	REFR	Mon, Mar 26, 2012	3.53	3.60	3.53	3.53
4600	NASDAQ	REFR	Fri, Mar 23, 2012	3.60	3.60	3.50	3.55
4599	NASDAQ	REFR	Thu, Mar 22, 2012	3.68	3.68	3.58	3.59
4598	NASDAQ	REFR	Wed, Mar 21, 2012	3.70	3.75	3.68	3.70
4597	NASDAQ	REFR	Tue, Mar 20, 2012	3.58	3.70	3.50	3.70
4596	NASDAQ	REFR	Mon, Mar 19, 2012	3.59	3.70	3.52	3.62
4595	NASDAQ	REFR	Fri, Mar 16, 2012	3.64	3.72	3.50	3.61
4594	NASDAQ	REFR	Thu, Mar 15, 2012	3.75	3.75	3.60	3.74
4593	NASDAQ	REFR	Wed, Mar 14, 2012	3.62	3.70	3.61	3.62
4592	NASDAQ	REFR	Tue, Mar 13, 2012	3.67	3.70	3.61	3.61
4591	NASDAQ	REFR	Mon, Mar 12, 2012	3.60	3.80	3.60	3.68
4590	NASDAQ	REFR	Fri, Mar 9, 2012	3.57	3.60	3.56	3.56
4589	NASDAQ	REFR	Thu, Mar 8, 2012	3.59	3.60	3.57	3.57
4588	NASDAQ	REFR	Wed, Mar 7, 2012	3.53	3.61	3.51	3.58
4587	NASDAQ	REFR	Tue, Mar 6, 2012	3.62	3.70	3.50	3.51
4586	NASDAQ	REFR	Mon, Mar 5, 2012	3.67	3.70	3.60	3.60
4585	NASDAQ	REFR	Fri, Mar 2, 2012	3.63	3.79	3.62	3.78
4584	NASDAQ	REFR	Thu, Mar 1, 2012	3.58	3.90	3.58	3.69
4583	NASDAQ	REFR	Wed, Feb 29, 2012	3.65	3.69	3.50	3.50
4582	NASDAQ	REFR	Tue, Feb 28, 2012	3.63	3.73	3.61	3.63
4581	NASDAQ	REFR	Mon, Feb 27, 2012	3.71	3.75	3.65	3.69
4580	NASDAQ	REFR	Fri, Feb 24, 2012	3.68	3.87	3.68	3.76
4579	NASDAQ	REFR	Thu, Feb 23, 2012	3.98	4.01	3.60	3.60
4578	NASDAQ	REFR	Wed, Feb 22, 2012	3.99	4.04	3.93	3.95
4577	NASDAQ	REFR	Tue, Feb 21, 2012	4.04	4.06	3.91	3.95
4576	NASDAQ	REFR	Fri, Feb 17, 2012	4.04	4.10	4.00	4.00
4575	NASDAQ	REFR	Thu, Feb 16, 2012	4.03	4.13	4.00	4.01
4574	NASDAQ	REFR	Wed, Feb 15, 2012	3.94	4.08	3.94	4.07
4573	NASDAQ	REFR	Tue, Feb 14, 2012	4.09	4.09	3.90	3.96
4572	NASDAQ	REFR	Mon, Feb 13, 2012	4.11	4.17	4.03	4.09
4571	NASDAQ	REFR	Fri, Feb 10, 2012	4.11	4.15	4.04	4.12
4570	NASDAQ	REFR	Thu, Feb 9, 2012	4.08	4.13	4.01	4.10
4569	NASDAQ	REFR	Wed, Feb 8, 2012	4.00	4.14	4.00	4.10
4568	NASDAQ	REFR	Tue, Feb 7, 2012	3.99	3.99	3.95	3.97
4567	NASDAQ	REFR	Mon, Feb 6, 2012	4.00	4.02	3.97	4.01
4566	NASDAQ	REFR	Fri, Feb 3, 2012	3.95	4.00	3.86	3.96
4565	NASDAQ	REFR	Thu, Feb 2, 2012	3.89	3.94	3.86	3.93
4564	NASDAQ	REFR	Wed, Feb 1, 2012	3.79	3.94	3.79	3.93
4563	NASDAQ	REFR	Tue, Jan 31, 2012	3.86	3.86	3.76	3.84
4562	NASDAQ	REFR	Mon, Jan 30, 2012	3.93	3.93	3.71	3.84
4561	NASDAQ	REFR	Fri, Jan 27, 2012	3.78	3.81	3.78	3.80
4560	NASDAQ	REFR	Thu, Jan 26, 2012	3.69	3.78	3.65	3.76
4559	NASDAQ	REFR	Wed, Jan 25, 2012	3.72	3.79	3.65	3.67
4558	NASDAQ	REFR	Tue, Jan 24, 2012	3.89	3.90	3.74	3.78
4557	NASDAQ	REFR	Mon, Jan 23, 2012	3.69	3.90	3.68	3.88
4556	NASDAQ	REFR	Fri, Jan 20, 2012	3.73	3.73	3.65	3.71
4555	NASDAQ	REFR	Thu, Jan 19, 2012	3.77	3.80	3.65	3.70
4554	NASDAQ	REFR	Wed, Jan 18, 2012	3.79	3.81	3.70	3.73
4553	NASDAQ	REFR	Tue, Jan 17, 2012	3.75	3.90	3.75	3.79
4552	NASDAQ	REFR	Fri, Jan 13, 2012	3.61	3.71	3.60	3.68
4551	NASDAQ	REFR	Thu, Jan 12, 2012	3.82	3.82	3.61	3.67
4550	NASDAQ	REFR	Wed, Jan 11, 2012	3.99	3.99	3.63	3.87
4549	NASDAQ	REFR	Tue, Jan 10, 2012	4.31	4.31	3.94	4.05
4548	NASDAQ	REFR	Mon, Jan 9, 2012	4.16	4.59	4.03	4.32
4547	NASDAQ	REFR	Fri, Jan 6, 2012	3.74	4.18	3.70	3.93
4546	NASDAQ	REFR	Thu, Jan 5, 2012	3.65	3.74	3.65	3.71
4545	NASDAQ	REFR	Wed, Jan 4, 2012	3.66	3.68	3.61	3.65
4544	NASDAQ	REFR	Tue, Jan 3, 2012	3.39	3.70	3.39	3.60
4543	NASDAQ	REFR	Fri, Dec 30, 2011	3.51	3.51	3.25	3.39
4542	NASDAQ	REFR	Thu, Dec 29, 2011	3.34	3.52	3.28	3.38
4541	NASDAQ	REFR	Wed, Dec 28, 2011	3.30	3.50	3.23	3.35
4540	NASDAQ	REFR	Tue, Dec 27, 2011	3.25	3.40	3.24	3.33
4539	NASDAQ	REFR	Fri, Dec 23, 2011	3.30	3.40	3.21	3.25
4538	NASDAQ	REFR	Thu, Dec 22, 2011	3.36	3.45	3.27	3.34
4537	NASDAQ	REFR	Wed, Dec 21, 2011	3.14	3.39	3.11	3.21
4536	NASDAQ	REFR	Tue, Dec 20, 2011	3.26	3.44	3.08	3.25
4535	NASDAQ	REFR	Mon, Dec 19, 2011	3.29	3.46	3.20	3.30
4534	NASDAQ	REFR	Fri, Dec 16, 2011	3.25	3.43	3.22	3.33
4533	NASDAQ	REFR	Thu, Dec 15, 2011	3.19	3.58	3.19	3.36
4532	NASDAQ	REFR	Wed, Dec 14, 2011	3.20	3.25	3.07	3.14
4531	NASDAQ	REFR	Tue, Dec 13, 2011	3.44	3.54	3.11	3.19
4530	NASDAQ	REFR	Mon, Dec 12, 2011	3.59	3.69	3.43	3.47
4529	NASDAQ	REFR	Fri, Dec 9, 2011	3.69	3.80	3.61	3.62
4528	NASDAQ	REFR	Thu, Dec 8, 2011	3.62	3.77	3.60	3.64
4527	NASDAQ	REFR	Wed, Dec 7, 2011	3.62	3.72	3.61	3.67
4526	NASDAQ	REFR	Tue, Dec 6, 2011	3.73	3.73	3.65	3.68
4525	NASDAQ	REFR	Mon, Dec 5, 2011	3.66	3.88	3.53	3.74
4524	NASDAQ	REFR	Fri, Dec 2, 2011	3.76	3.76	3.65	3.65
4523	NASDAQ	REFR	Thu, Dec 1, 2011	3.73	3.80	3.65	3.71
4522	NASDAQ	REFR	Wed, Nov 30, 2011	3.93	3.93	3.70	3.79
4521	NASDAQ	REFR	Tue, Nov 29, 2011	3.80	3.91	3.63	3.87
4520	NASDAQ	REFR	Mon, Nov 28, 2011	3.93	3.93	3.70	3.75
4519	NASDAQ	REFR	Fri, Nov 25, 2011	3.80	3.89	3.77	3.89
4518	NASDAQ	REFR	Wed, Nov 23, 2011	3.76	3.80	3.63	3.80
4517	NASDAQ	REFR	Tue, Nov 22, 2011	3.70	3.91	3.70	3.76
4516	NASDAQ	REFR	Mon, Nov 21, 2011	3.74	3.82	3.66	3.76
4515	NASDAQ	REFR	Fri, Nov 18, 2011	3.85	3.99	3.67	3.80
4514	NASDAQ	REFR	Thu, Nov 17, 2011	3.75	3.99	3.75	3.92
4513	NASDAQ	REFR	Wed, Nov 16, 2011	3.53	3.83	3.53	3.70
4512	NASDAQ	REFR	Tue, Nov 15, 2011	3.50	3.71	3.41	3.68
4511	NASDAQ	REFR	Mon, Nov 14, 2011	3.60	3.70	3.45	3.50
4510	NASDAQ	REFR	Fri, Nov 11, 2011	3.81	3.88	3.50	3.58
4509	NASDAQ	REFR	Thu, Nov 10, 2011	3.79	3.89	3.65	3.70
4508	NASDAQ	REFR	Wed, Nov 9, 2011	3.63	3.81	3.63	3.65
4507	NASDAQ	REFR	Tue, Nov 8, 2011	3.94	3.94	3.57	3.74
4506	NASDAQ	REFR	Mon, Nov 7, 2011	3.80	3.98	3.80	3.85
4505	NASDAQ	REFR	Fri, Nov 4, 2011	3.87	3.90	3.85	3.86
4504	NASDAQ	REFR	Thu, Nov 3, 2011	3.91	3.99	3.87	3.95
4503	NASDAQ	REFR	Wed, Nov 2, 2011	3.95	3.97	3.85	3.92
4502	NASDAQ	REFR	Tue, Nov 1, 2011	3.84	3.92	3.78	3.85
4501	NASDAQ	REFR	Mon, Oct 31, 2011	3.85	3.95	3.84	3.85
4500	NASDAQ	REFR	Fri, Oct 28, 2011	3.99	4.05	3.92	3.99
4499	NASDAQ	REFR	Thu, Oct 27, 2011	4.15	4.15	3.85	3.99
4498	NASDAQ	REFR	Wed, Oct 26, 2011	3.87	4.15	3.85	3.99
4497	NASDAQ	REFR	Tue, Oct 25, 2011	3.99	4.04	3.75	3.91
4496	NASDAQ	REFR	Mon, Oct 24, 2011	4.09	4.09	3.90	3.90
4495	NASDAQ	REFR	Fri, Oct 21, 2011	4.26	4.26	4.05	4.11
4494	NASDAQ	REFR	Thu, Oct 20, 2011	4.25	4.25	3.98	4.01
4493	NASDAQ	REFR	Wed, Oct 19, 2011	4.22	4.53	4.22	4.25
4492	NASDAQ	REFR	Tue, Oct 18, 2011	4.38	4.64	4.15	4.21
4491	NASDAQ	REFR	Mon, Oct 17, 2011	4.30	4.33	4.06	4.20
4490	NASDAQ	REFR	Fri, Oct 14, 2011	4.34	4.44	4.30	4.30
4489	NASDAQ	REFR	Thu, Oct 13, 2011	4.30	4.40	4.21	4.30
4488	NASDAQ	REFR	Wed, Oct 12, 2011	4.53	4.74	4.30	4.30
4487	NASDAQ	REFR	Tue, Oct 11, 2011	4.60	4.60	4.42	4.45
4486	NASDAQ	REFR	Mon, Oct 10, 2011	4.48	4.68	4.46	4.55
4485	NASDAQ	REFR	Fri, Oct 7, 2011	4.34	4.45	4.20	4.44
4484	NASDAQ	REFR	Thu, Oct 6, 2011	3.79	4.35	3.72	4.26
4483	NASDAQ	REFR	Wed, Oct 5, 2011	3.67	3.80	3.59	3.73
4482	NASDAQ	REFR	Tue, Oct 4, 2011	3.41	3.67	3.26	3.65
4481	NASDAQ	REFR	Mon, Oct 3, 2011	3.73	3.73	3.45	3.50
4480	NASDAQ	REFR	Fri, Sep 30, 2011	3.57	3.78	3.50	3.78
4479	NASDAQ	REFR	Thu, Sep 29, 2011	3.68	3.74	3.43	3.68
4478	NASDAQ	REFR	Wed, Sep 28, 2011	3.66	3.70	3.48	3.65
4477	NASDAQ	REFR	Tue, Sep 27, 2011	3.56	3.69	3.56	3.60
4476	NASDAQ	REFR	Mon, Sep 26, 2011	3.49	3.50	3.37	3.44
4475	NASDAQ	REFR	Fri, Sep 23, 2011	3.55	3.65	3.45	3.45
4474	NASDAQ	REFR	Thu, Sep 22, 2011	3.72	3.72	3.48	3.64
4473	NASDAQ	REFR	Wed, Sep 21, 2011	3.79	3.87	3.75	3.75
4472	NASDAQ	REFR	Tue, Sep 20, 2011	3.78	3.86	3.77	3.86
4471	NASDAQ	REFR	Mon, Sep 19, 2011	3.82	3.90	3.75	3.76
4470	NASDAQ	REFR	Fri, Sep 16, 2011	3.90	3.90	3.79	3.88
4469	NASDAQ	REFR	Thu, Sep 15, 2011	4.05	4.05	3.94	3.95
4468	NASDAQ	REFR	Wed, Sep 14, 2011	3.90	4.04	3.90	4.04
4467	NASDAQ	REFR	Tue, Sep 13, 2011	3.97	4.06	3.85	3.86
4466	NASDAQ	REFR	Mon, Sep 12, 2011	3.86	3.99	3.85	3.96
4465	NASDAQ	REFR	Fri, Sep 9, 2011	4.02	4.02	3.90	3.90
4464	NASDAQ	REFR	Thu, Sep 8, 2011	3.92	4.07	3.92	4.05
4463	NASDAQ	REFR	Wed, Sep 7, 2011	3.92	3.98	3.85	3.93
4462	NASDAQ	REFR	Tue, Sep 6, 2011	3.88	3.99	3.75	3.92
4461	NASDAQ	REFR	Fri, Sep 2, 2011	3.92	4.00	3.75	4.00
4460	NASDAQ	REFR	Thu, Sep 1, 2011	4.17	4.17	3.83	4.01
4459	NASDAQ	REFR	Wed, Aug 31, 2011	4.05	4.18	3.94	4.12
4458	NASDAQ	REFR	Tue, Aug 30, 2011	3.79	3.96	3.79	3.96
4457	NASDAQ	REFR	Mon, Aug 29, 2011	4.07	4.12	3.76	3.79
4456	NASDAQ	REFR	Fri, Aug 26, 2011	3.96	4.08	3.94	4.00
4455	NASDAQ	REFR	Thu, Aug 25, 2011	4.06	4.10	3.94	4.04
4454	NASDAQ	REFR	Wed, Aug 24, 2011	3.94	4.09	3.85	4.02
4453	NASDAQ	REFR	Tue, Aug 23, 2011	3.66	4.39	3.45	3.98
4452	NASDAQ	REFR	Mon, Aug 22, 2011	3.73	3.79	3.68	3.73
4451	NASDAQ	REFR	Fri, Aug 19, 2011	3.76	3.80	3.70	3.74
4450	NASDAQ	REFR	Thu, Aug 18, 2011	3.77	3.88	3.74	3.79
4449	NASDAQ	REFR	Wed, Aug 17, 2011	3.90	4.04	3.84	3.87
4448	NASDAQ	REFR	Tue, Aug 16, 2011	3.90	3.90	3.87	3.90
4447	NASDAQ	REFR	Mon, Aug 15, 2011	4.07	4.07	3.74	3.95
4446	NASDAQ	REFR	Fri, Aug 12, 2011	4.20	4.28	4.09	4.14
4445	NASDAQ	REFR	Thu, Aug 11, 2011	3.91	4.14	3.91	4.13
4444	NASDAQ	REFR	Wed, Aug 10, 2011	3.83	4.12	3.83	3.91
4443	NASDAQ	REFR	Tue, Aug 9, 2011	3.69	4.05	3.26	3.90
4442	NASDAQ	REFR	Mon, Aug 8, 2011	3.85	3.93	3.59	3.69
4441	NASDAQ	REFR	Fri, Aug 5, 2011	4.25	4.48	3.91	3.97
4440	NASDAQ	REFR	Thu, Aug 4, 2011	4.65	4.65	4.21	4.25
4439	NASDAQ	REFR	Wed, Aug 3, 2011	4.70	4.74	4.63	4.69
4438	NASDAQ	REFR	Tue, Aug 2, 2011	4.78	4.94	4.56	4.63
4437	NASDAQ	REFR	Mon, Aug 1, 2011	4.35	4.75	4.24	4.69
4436	NASDAQ	REFR	Fri, Jul 29, 2011	4.35	4.44	4.00	4.36
4435	NASDAQ	REFR	Thu, Jul 28, 2011	4.39	4.53	4.31	4.36
4434	NASDAQ	REFR	Wed, Jul 27, 2011	4.39	4.45	4.28	4.39
4433	NASDAQ	REFR	Tue, Jul 26, 2011	4.52	4.52	4.37	4.41
4432	NASDAQ	REFR	Mon, Jul 25, 2011	4.53	4.61	4.31	4.50
4431	NASDAQ	REFR	Fri, Jul 22, 2011	4.55	4.74	4.45	4.65
4430	NASDAQ	REFR	Thu, Jul 21, 2011	4.30	4.62	4.30	4.50
4429	NASDAQ	REFR	Wed, Jul 20, 2011	4.26	4.36	4.24	4.31
4428	NASDAQ	REFR	Tue, Jul 19, 2011	4.06	4.35	4.01	4.25
4427	NASDAQ	REFR	Mon, Jul 18, 2011	4.00	4.02	3.98	4.00
4426	NASDAQ	REFR	Fri, Jul 15, 2011	3.96	4.08	3.95	3.98
4425	NASDAQ	REFR	Thu, Jul 14, 2011	3.95	4.01	3.86	3.91
4424	NASDAQ	REFR	Wed, Jul 13, 2011	3.94	4.00	3.88	3.96
4423	NASDAQ	REFR	Tue, Jul 12, 2011	3.92	4.02	3.87	3.88
4422	NASDAQ	REFR	Mon, Jul 11, 2011	3.91	4.10	3.91	3.97
4421	NASDAQ	REFR	Fri, Jul 8, 2011	4.10	4.33	3.81	4.12
4420	NASDAQ	REFR	Thu, Jul 7, 2011	4.24	4.29	4.05	4.12
4419	NASDAQ	REFR	Wed, Jul 6, 2011	4.62	4.62	4.21	4.25
4418	NASDAQ	REFR	Tue, Jul 5, 2011	4.60	4.67	4.50	4.50
4417	NASDAQ	REFR	Fri, Jul 1, 2011	4.55	4.65	4.51	4.62
4416	NASDAQ	REFR	Thu, Jun 30, 2011	4.87	4.87	4.53	4.57
4415	NASDAQ	REFR	Wed, Jun 29, 2011	4.76	4.76	4.50	4.54
4414	NASDAQ	REFR	Tue, Jun 28, 2011	4.82	4.82	4.72	4.77
4413	NASDAQ	REFR	Mon, Jun 27, 2011	4.56	4.87	4.54	4.77
4412	NASDAQ	REFR	Fri, Jun 24, 2011	4.73	4.73	4.52	4.59
4411	NASDAQ	REFR	Thu, Jun 23, 2011	4.72	4.79	4.65	4.73
4410	NASDAQ	REFR	Wed, Jun 22, 2011	4.87	4.91	4.73	4.74
4409	NASDAQ	REFR	Tue, Jun 21, 2011	4.83	4.92	4.80	4.87
4408	NASDAQ	REFR	Mon, Jun 20, 2011	4.70	4.94	4.70	4.82
4407	NASDAQ	REFR	Fri, Jun 17, 2011	4.74	4.74	4.66	4.72
4406	NASDAQ	REFR	Thu, Jun 16, 2011	4.71	4.74	4.66	4.72
4405	NASDAQ	REFR	Wed, Jun 15, 2011	4.75	5.00	4.70	4.72
4404	NASDAQ	REFR	Tue, Jun 14, 2011	4.82	4.84	4.68	4.80
4403	NASDAQ	REFR	Mon, Jun 13, 2011	4.86	5.00	4.82	4.84
4402	NASDAQ	REFR	Fri, Jun 10, 2011	4.68	4.92	4.68	4.86
4401	NASDAQ	REFR	Thu, Jun 9, 2011	4.72	4.76	4.66	4.72
4400	NASDAQ	REFR	Wed, Jun 8, 2011	4.80	4.80	4.72	4.73
4399	NASDAQ	REFR	Tue, Jun 7, 2011	4.90	4.95	4.81	4.82
4398	NASDAQ	REFR	Mon, Jun 6, 2011	4.97	5.02	4.92	4.92
4397	NASDAQ	REFR	Fri, Jun 3, 2011	5.08	5.08	4.94	4.95
4396	NASDAQ	REFR	Thu, Jun 2, 2011	5.04	5.45	4.95	5.11
4395	NASDAQ	REFR	Wed, Jun 1, 2011	5.17	5.17	4.77	5.00
4394	NASDAQ	REFR	Tue, May 31, 2011	5.45	5.45	5.15	5.17
4393	NASDAQ	REFR	Fri, May 27, 2011	5.20	5.49	5.17	5.44
4392	NASDAQ	REFR	Thu, May 26, 2011	5.03	5.34	5.00	5.15
4391	NASDAQ	REFR	Wed, May 25, 2011	5.06	5.13	4.99	5.02
4390	NASDAQ	REFR	Tue, May 24, 2011	5.12	5.12	5.08	5.09
4389	NASDAQ	REFR	Mon, May 23, 2011	5.18	5.18	5.06	5.09
4388	NASDAQ	REFR	Fri, May 20, 2011	5.24	5.30	5.20	5.21
4387	NASDAQ	REFR	Thu, May 19, 2011	5.34	5.40	5.15	5.24
4386	NASDAQ	REFR	Wed, May 18, 2011	5.40	5.42	5.28	5.30
4385	NASDAQ	REFR	Tue, May 17, 2011	5.42	5.45	5.38	5.41
4384	NASDAQ	REFR	Mon, May 16, 2011	5.70	5.70	5.43	5.47
4383	NASDAQ	REFR	Fri, May 13, 2011	5.72	5.86	5.64	5.67
4382	NASDAQ	REFR	Thu, May 12, 2011	5.76	5.80	5.59	5.70
4381	NASDAQ	REFR	Wed, May 11, 2011	5.84	6.17	5.65	5.78
4380	NASDAQ	REFR	Tue, May 10, 2011	5.55	5.83	5.55	5.83
4379	NASDAQ	REFR	Mon, May 9, 2011	5.41	5.60	5.41	5.56
4378	NASDAQ	REFR	Fri, May 6, 2011	5.40	5.51	5.40	5.45
4377	NASDAQ	REFR	Thu, May 5, 2011	5.77	5.77	5.42	5.44
4376	NASDAQ	REFR	Wed, May 4, 2011	5.90	5.90	5.75	5.76
4375	NASDAQ	REFR	Tue, May 3, 2011	6.08	6.09	5.77	5.85
4374	NASDAQ	REFR	Mon, May 2, 2011	5.99	6.25	5.99	6.05
4373	NASDAQ	REFR	Fri, Apr 29, 2011	5.89	5.93	5.80	5.87
4372	NASDAQ	REFR	Thu, Apr 28, 2011	5.93	5.96	5.75	5.86
4371	NASDAQ	REFR	Wed, Apr 27, 2011	5.84	6.05	5.78	5.96
4370	NASDAQ	REFR	Tue, Apr 26, 2011	5.50	6.21	5.50	5.86
4369	NASDAQ	REFR	Mon, Apr 25, 2011	5.22	5.52	4.88	5.41
4368	NASDAQ	REFR	Thu, Apr 21, 2011	5.50	5.53	5.21	5.24
4367	NASDAQ	REFR	Wed, Apr 20, 2011	5.92	5.92	5.51	5.51
4366	NASDAQ	REFR	Tue, Apr 19, 2011	6.01	6.09	5.81	5.84
4365	NASDAQ	REFR	Mon, Apr 18, 2011	6.09	6.17	5.97	6.01
4364	NASDAQ	REFR	Fri, Apr 15, 2011	6.17	6.27	6.12	6.17
4363	NASDAQ	REFR	Thu, Apr 14, 2011	6.09	6.20	6.08	6.20
4362	NASDAQ	REFR	Wed, Apr 13, 2011	6.20	6.20	6.10	6.15
4361	NASDAQ	REFR	Tue, Apr 12, 2011	6.15	6.23	6.06	6.18
4360	NASDAQ	REFR	Mon, Apr 11, 2011	6.14	6.24	6.05	6.18
4359	NASDAQ	REFR	Fri, Apr 8, 2011	6.18	6.18	5.91	6.16
4358	NASDAQ	REFR	Thu, Apr 7, 2011	6.45	6.47	6.10	6.10
4357	NASDAQ	REFR	Wed, Apr 6, 2011	6.70	6.70	6.32	6.33
4356	NASDAQ	REFR	Tue, Apr 5, 2011	6.93	6.93	6.60	6.69
4355	NASDAQ	REFR	Mon, Apr 4, 2011	6.66	7.16	6.66	6.77
4354	NASDAQ	REFR	Fri, Apr 1, 2011	6.79	6.79	6.55	6.60
4353	NASDAQ	REFR	Thu, Mar 31, 2011	6.88	6.88	6.70	6.82
4352	NASDAQ	REFR	Wed, Mar 30, 2011	6.97	7.05	6.75	6.86
4351	NASDAQ	REFR	Tue, Mar 29, 2011	6.37	7.16	6.15	6.90
4350	NASDAQ	REFR	Mon, Mar 28, 2011	6.51	6.61	6.37	6.40
4349	NASDAQ	REFR	Fri, Mar 25, 2011	6.59	6.83	6.47	6.50
4348	NASDAQ	REFR	Thu, Mar 24, 2011	6.52	6.71	6.51	6.60
4347	NASDAQ	REFR	Wed, Mar 23, 2011	6.60	6.64	6.49	6.51
4346	NASDAQ	REFR	Tue, Mar 22, 2011	6.75	7.11	6.62	6.64
4345	NASDAQ	REFR	Mon, Mar 21, 2011	6.39	6.95	6.36	6.74
4344	NASDAQ	REFR	Fri, Mar 18, 2011	6.33	6.40	6.23	6.34
4343	NASDAQ	REFR	Thu, Mar 17, 2011	6.35	6.39	6.12	6.27
4342	NASDAQ	REFR	Wed, Mar 16, 2011	6.09	6.64	6.09	6.20
4341	NASDAQ	REFR	Tue, Mar 15, 2011	6.00	6.15	5.60	6.08
4340	NASDAQ	REFR	Mon, Mar 14, 2011	6.35	6.35	6.11	6.17
4339	NASDAQ	REFR	Fri, Mar 11, 2011	6.34	6.48	6.11	6.36
4338	NASDAQ	REFR	Thu, Mar 10, 2011	6.72	6.72	6.34	6.34
4337	NASDAQ	REFR	Wed, Mar 9, 2011	7.06	7.19	6.70	6.75
4336	NASDAQ	REFR	Tue, Mar 8, 2011	7.05	7.19	7.00	7.03
4335	NASDAQ	REFR	Mon, Mar 7, 2011	7.50	7.50	7.00	7.08
4334	NASDAQ	REFR	Fri, Mar 4, 2011	7.44	7.55	7.30	7.34
4333	NASDAQ	REFR	Thu, Mar 3, 2011	7.53	7.70	7.35	7.39
4332	NASDAQ	REFR	Wed, Mar 2, 2011	7.61	7.79	7.49	7.49
4331	NASDAQ	REFR	Tue, Mar 1, 2011	7.86	7.96	7.63	7.68
4330	NASDAQ	REFR	Mon, Feb 28, 2011	8.08	8.25	7.75	7.85
4329	NASDAQ	REFR	Fri, Feb 25, 2011	7.91	8.24	7.85	8.09
4328	NASDAQ	REFR	Thu, Feb 24, 2011	8.06	8.06	7.75	7.84
4327	NASDAQ	REFR	Wed, Feb 23, 2011	8.52	8.60	8.09	8.17
4326	NASDAQ	REFR	Tue, Feb 22, 2011	8.75	8.91	8.52	8.52
4325	NASDAQ	REFR	Fri, Feb 18, 2011	8.46	8.60	8.35	8.52
4324	NASDAQ	REFR	Thu, Feb 17, 2011	8.46	8.65	8.46	8.46
4323	NASDAQ	REFR	Wed, Feb 16, 2011	8.70	8.88	8.40	8.46
4322	NASDAQ	REFR	Tue, Feb 15, 2011	8.20	8.72	8.16	8.55
4321	NASDAQ	REFR	Mon, Feb 14, 2011	8.21	8.21	8.01	8.09
4320	NASDAQ	REFR	Fri, Feb 11, 2011	8.22	8.28	7.70	8.17
4319	NASDAQ	REFR	Thu, Feb 10, 2011	9.10	9.10	8.20	8.25
4318	NASDAQ	REFR	Wed, Feb 9, 2011	9.40	9.40	8.85	8.96
4317	NASDAQ	REFR	Tue, Feb 8, 2011	9.24	9.41	8.75	9.26
4316	NASDAQ	REFR	Mon, Feb 7, 2011	8.90	10.29	8.62	9.14
4315	NASDAQ	REFR	Fri, Feb 4, 2011	6.74	7.40	6.68	7.30
4314	NASDAQ	REFR	Thu, Feb 3, 2011	6.56	6.78	6.54	6.64
4313	NASDAQ	REFR	Wed, Feb 2, 2011	6.53	6.60	6.50	6.56
4312	NASDAQ	REFR	Tue, Feb 1, 2011	6.58	6.58	6.33	6.53
4311	NASDAQ	REFR	Mon, Jan 31, 2011	6.64	6.82	6.22	6.53
4310	NASDAQ	REFR	Fri, Jan 28, 2011	6.90	6.97	6.61	6.65
4309	NASDAQ	REFR	Thu, Jan 27, 2011	6.82	6.95	6.82	6.91
4308	NASDAQ	REFR	Wed, Jan 26, 2011	6.95	7.11	6.82	6.82
4307	NASDAQ	REFR	Tue, Jan 25, 2011	7.02	7.20	6.90	6.91
4306	NASDAQ	REFR	Mon, Jan 24, 2011	6.93	7.07	6.75	7.00
4305	NASDAQ	REFR	Fri, Jan 21, 2011	6.75	6.94	6.75	6.87
4304	NASDAQ	REFR	Thu, Jan 20, 2011	6.99	6.99	6.60	6.70
4303	NASDAQ	REFR	Wed, Jan 19, 2011	7.05	7.25	6.95	6.95
4302	NASDAQ	REFR	Tue, Jan 18, 2011	6.80	7.08	6.76	7.00
4301	NASDAQ	REFR	Fri, Jan 14, 2011	6.99	6.99	6.75	6.79
4300	NASDAQ	REFR	Thu, Jan 13, 2011	6.94	6.97	6.63	6.95
4299	NASDAQ	REFR	Wed, Jan 12, 2011	6.70	6.95	6.67	6.93
4298	NASDAQ	REFR	Tue, Jan 11, 2011	6.14	6.90	6.14	6.64
4297	NASDAQ	REFR	Mon, Jan 10, 2011	6.19	6.19	5.92	6.10
4296	NASDAQ	REFR	Fri, Jan 7, 2011	6.50	6.66	6.17	6.19
4295	NASDAQ	REFR	Thu, Jan 6, 2011	6.93	6.93	6.21	6.34
4294	NASDAQ	REFR	Wed, Jan 5, 2011	6.73	7.18	6.50	6.85
4293	NASDAQ	REFR	Tue, Jan 4, 2011	5.90	6.76	5.76	6.66
4292	NASDAQ	REFR	Mon, Jan 3, 2011	5.39	6.11	5.28	5.88
4291	NASDAQ	REFR	Fri, Dec 31, 2010	5.05	5.35	5.05	5.29
4290	NASDAQ	REFR	Thu, Dec 30, 2010	5.05	5.05	4.92	5.03
4289	NASDAQ	REFR	Wed, Dec 29, 2010	4.96	5.10	4.90	5.10
4288	NASDAQ	REFR	Tue, Dec 28, 2010	4.93	4.95	4.87	4.93
4287	NASDAQ	REFR	Mon, Dec 27, 2010	5.00	5.10	4.91	4.95
4286	NASDAQ	REFR	Thu, Dec 23, 2010	5.01	5.05	4.96	5.00
4285	NASDAQ	REFR	Wed, Dec 22, 2010	5.05	5.09	5.00	5.05
4284	NASDAQ	REFR	Tue, Dec 21, 2010	5.20	5.20	5.00	5.10
4283	NASDAQ	REFR	Mon, Dec 20, 2010	5.02	5.19	4.91	5.10
4282	NASDAQ	REFR	Fri, Dec 17, 2010	5.00	5.08	4.95	5.06
4281	NASDAQ	REFR	Thu, Dec 16, 2010	5.08	5.09	5.00	5.02
4280	NASDAQ	REFR	Wed, Dec 15, 2010	5.04	5.20	5.00	5.12
4279	NASDAQ	REFR	Tue, Dec 14, 2010	5.20	5.20	4.95	5.09
4278	NASDAQ	REFR	Mon, Dec 13, 2010	5.00	5.25	5.00	5.25
4277	NASDAQ	REFR	Fri, Dec 10, 2010	4.94	5.09	4.92	5.03
4276	NASDAQ	REFR	Thu, Dec 9, 2010	4.80	5.02	4.80	4.90
4275	NASDAQ	REFR	Wed, Dec 8, 2010	4.91	4.91	4.82	4.84
4274	NASDAQ	REFR	Tue, Dec 7, 2010	5.00	5.00	4.80	4.89
4273	NASDAQ	REFR	Mon, Dec 6, 2010	4.91	5.00	4.82	4.92
4272	NASDAQ	REFR	Fri, Dec 3, 2010	4.95	5.00	4.90	4.94
4271	NASDAQ	REFR	Thu, Dec 2, 2010	4.95	4.96	4.84	4.90
4270	NASDAQ	REFR	Wed, Dec 1, 2010	5.08	5.11	4.95	4.96
4269	NASDAQ	REFR	Tue, Nov 30, 2010	5.16	5.20	4.92	5.08
4268	NASDAQ	REFR	Mon, Nov 29, 2010	5.08	5.35	5.08	5.25
4267	NASDAQ	REFR	Fri, Nov 26, 2010	5.05	5.05	4.95	5.00
4266	NASDAQ	REFR	Wed, Nov 24, 2010	5.00	5.10	4.86	5.00
4265	NASDAQ	REFR	Tue, Nov 23, 2010	4.89	4.92	4.80	4.92
4264	NASDAQ	REFR	Mon, Nov 22, 2010	4.95	5.05	4.80	4.92
4263	NASDAQ	REFR	Fri, Nov 19, 2010	4.93	4.98	4.80	4.90
4262	NASDAQ	REFR	Thu, Nov 18, 2010	4.68	4.90	4.64	4.90
4261	NASDAQ	REFR	Wed, Nov 17, 2010	4.55	4.63	4.40	4.60
4260	NASDAQ	REFR	Tue, Nov 16, 2010	4.49	4.49	4.40	4.45
4259	NASDAQ	REFR	Mon, Nov 15, 2010	4.43	4.73	4.31	4.51
4258	NASDAQ	REFR	Fri, Nov 12, 2010	4.50	4.62	4.32	4.35
4257	NASDAQ	REFR	Thu, Nov 11, 2010	4.37	4.75	4.29	4.42
4256	NASDAQ	REFR	Wed, Nov 10, 2010	4.32	4.44	4.26	4.37
4255	NASDAQ	REFR	Tue, Nov 9, 2010	4.40	4.55	4.28	4.34
4254	NASDAQ	REFR	Mon, Nov 8, 2010	4.26	4.41	4.24	4.35
4253	NASDAQ	REFR	Fri, Nov 5, 2010	4.23	4.24	4.16	4.24
4252	NASDAQ	REFR	Thu, Nov 4, 2010	4.20	4.27	4.16	4.19
4251	NASDAQ	REFR	Wed, Nov 3, 2010	4.10	4.18	4.08	4.16
4250	NASDAQ	REFR	Tue, Nov 2, 2010	4.10	4.15	4.10	4.11
4249	NASDAQ	REFR	Mon, Nov 1, 2010	4.09	4.11	4.04	4.08
4248	NASDAQ	REFR	Fri, Oct 29, 2010	4.01	4.10	3.97	4.09
4247	NASDAQ	REFR	Thu, Oct 28, 2010	3.99	4.03	3.96	4.01
4246	NASDAQ	REFR	Wed, Oct 27, 2010	4.11	4.14	3.99	4.05
4245	NASDAQ	REFR	Tue, Oct 26, 2010	4.11	4.17	4.09	4.17
4244	NASDAQ	REFR	Mon, Oct 25, 2010	4.15	4.17	4.10	4.17
4243	NASDAQ	REFR	Fri, Oct 22, 2010	4.08	4.15	4.06	4.09
4242	NASDAQ	REFR	Thu, Oct 21, 2010	4.11	4.15	4.03	4.05
4241	NASDAQ	REFR	Wed, Oct 20, 2010	4.08	4.27	4.08	4.18
4240	NASDAQ	REFR	Tue, Oct 19, 2010	4.05	4.28	4.03	4.05
4239	NASDAQ	REFR	Mon, Oct 18, 2010	4.09	4.16	4.05	4.08
4238	NASDAQ	REFR	Fri, Oct 15, 2010	4.07	4.10	3.99	4.03
4237	NASDAQ	REFR	Thu, Oct 14, 2010	4.00	4.12	4.00	4.07
4236	NASDAQ	REFR	Wed, Oct 13, 2010	4.00	4.01	3.95	4.00
4235	NASDAQ	REFR	Tue, Oct 12, 2010	3.95	4.00	3.93	4.00
4234	NASDAQ	REFR	Mon, Oct 11, 2010	4.00	4.00	3.94	3.99
4233	NASDAQ	REFR	Fri, Oct 8, 2010	3.96	4.00	3.96	3.97
4232	NASDAQ	REFR	Thu, Oct 7, 2010	4.03	4.03	3.95	3.96
4231	NASDAQ	REFR	Wed, Oct 6, 2010	4.00	4.00	3.91	4.00
4230	NASDAQ	REFR	Tue, Oct 5, 2010	4.15	4.15	3.94	3.95
4229	NASDAQ	REFR	Mon, Oct 4, 2010	4.11	4.11	4.00	4.06
4228	NASDAQ	REFR	Fri, Oct 1, 2010	3.91	4.26	3.91	4.05
4227	NASDAQ	REFR	Thu, Sep 30, 2010	4.00	4.00	3.90	3.96
4226	NASDAQ	REFR	Wed, Sep 29, 2010	4.02	4.06	3.95	3.95
4225	NASDAQ	REFR	Tue, Sep 28, 2010	4.10	4.10	4.01	4.02
4224	NASDAQ	REFR	Mon, Sep 27, 2010	4.37	4.40	4.08	4.15
4223	NASDAQ	REFR	Fri, Sep 24, 2010	4.33	4.33	4.20	4.31
4222	NASDAQ	REFR	Thu, Sep 23, 2010	4.21	4.36	4.16	4.33
4221	NASDAQ	REFR	Wed, Sep 22, 2010	4.38	4.44	4.20	4.24
4220	NASDAQ	REFR	Tue, Sep 21, 2010	4.60	4.60	4.14	4.29
4219	NASDAQ	REFR	Mon, Sep 20, 2010	4.12	4.20	4.11	4.15
4218	NASDAQ	REFR	Fri, Sep 17, 2010	4.18	4.50	4.05	4.12
4217	NASDAQ	REFR	Thu, Sep 16, 2010	3.82	4.40	3.82	4.12
4216	NASDAQ	REFR	Wed, Sep 15, 2010	3.95	4.00	3.81	3.85
4215	NASDAQ	REFR	Tue, Sep 14, 2010	3.96	3.99	3.92	3.95
4214	NASDAQ	REFR	Mon, Sep 13, 2010	3.97	4.03	3.86	3.96
4213	NASDAQ	REFR	Fri, Sep 10, 2010	3.96	4.09	3.76	3.94
4212	NASDAQ	REFR	Thu, Sep 9, 2010	4.13	4.13	3.90	3.98
4211	NASDAQ	REFR	Wed, Sep 8, 2010	3.99	4.10	3.99	4.05
4210	NASDAQ	REFR	Tue, Sep 7, 2010	3.95	3.99	3.90	3.97
4209	NASDAQ	REFR	Fri, Sep 3, 2010	3.92	3.95	3.90	3.91
4208	NASDAQ	REFR	Thu, Sep 2, 2010	3.97	4.04	3.90	3.91
4207	NASDAQ	REFR	Wed, Sep 1, 2010	4.03	4.05	3.98	4.03
4206	NASDAQ	REFR	Tue, Aug 31, 2010	4.06	4.06	4.00	4.01
4205	NASDAQ	REFR	Mon, Aug 30, 2010	4.01	4.05	4.00	4.00
4204	NASDAQ	REFR	Fri, Aug 27, 2010	4.04	4.07	4.02	4.07
4203	NASDAQ	REFR	Thu, Aug 26, 2010	4.05	4.07	4.02	4.07
4202	NASDAQ	REFR	Wed, Aug 25, 2010	4.15	4.15	4.03	4.11
4201	NASDAQ	REFR	Tue, Aug 24, 2010	4.29	4.29	3.99	4.10
4200	NASDAQ	REFR	Mon, Aug 23, 2010	4.32	4.34	4.08	4.26
4199	NASDAQ	REFR	Fri, Aug 20, 2010	4.33	4.41	4.30	4.35
4198	NASDAQ	REFR	Thu, Aug 19, 2010	4.47	4.47	4.17	4.34
4197	NASDAQ	REFR	Wed, Aug 18, 2010	4.10	4.57	4.10	4.45
4196	NASDAQ	REFR	Tue, Aug 17, 2010	4.03	4.34	4.03	4.18
4195	NASDAQ	REFR	Mon, Aug 16, 2010	4.09	4.09	3.98	3.98
4194	NASDAQ	REFR	Fri, Aug 13, 2010	4.12	4.12	4.05	4.11
4193	NASDAQ	REFR	Thu, Aug 12, 2010	4.06	4.13	4.06	4.09
4192	NASDAQ	REFR	Wed, Aug 11, 2010	4.15	4.20	4.10	4.18
4191	NASDAQ	REFR	Tue, Aug 10, 2010	4.24	4.42	4.23	4.28
4190	NASDAQ	REFR	Mon, Aug 9, 2010	4.26	4.45	4.16	4.34
4189	NASDAQ	REFR	Fri, Aug 6, 2010	4.35	4.38	4.15	4.34
4188	NASDAQ	REFR	Thu, Aug 5, 2010	4.33	4.47	4.33	4.43
4187	NASDAQ	REFR	Wed, Aug 4, 2010	4.44	4.48	4.30	4.37
4186	NASDAQ	REFR	Tue, Aug 3, 2010	4.40	4.49	4.35	4.40
4185	NASDAQ	REFR	Mon, Aug 2, 2010	4.70	4.70	4.35	4.37
4184	NASDAQ	REFR	Fri, Jul 30, 2010	4.79	4.79	4.63	4.68
4183	NASDAQ	REFR	Thu, Jul 29, 2010	4.73	4.83	4.59	4.75
4182	NASDAQ	REFR	Wed, Jul 28, 2010	4.90	4.97	4.41	4.74
4181	NASDAQ	REFR	Tue, Jul 27, 2010	4.57	4.95	4.57	4.91
4180	NASDAQ	REFR	Mon, Jul 26, 2010	4.60	4.65	4.50	4.58
4179	NASDAQ	REFR	Fri, Jul 23, 2010	4.54	4.56	4.37	4.56
4178	NASDAQ	REFR	Thu, Jul 22, 2010	4.38	4.82	4.33	4.49
4177	NASDAQ	REFR	Wed, Jul 21, 2010	4.15	4.41	4.10	4.37
4176	NASDAQ	REFR	Tue, Jul 20, 2010	4.07	4.15	4.04	4.09
4175	NASDAQ	REFR	Mon, Jul 19, 2010	4.10	4.16	4.04	4.09
4174	NASDAQ	REFR	Fri, Jul 16, 2010	4.19	4.20	4.05	4.12
4173	NASDAQ	REFR	Thu, Jul 15, 2010	4.10	4.18	4.01	4.17
4172	NASDAQ	REFR	Wed, Jul 14, 2010	4.00	4.33	3.99	4.10
4171	NASDAQ	REFR	Tue, Jul 13, 2010	3.78	4.03	3.78	4.03
4170	NASDAQ	REFR	Mon, Jul 12, 2010	3.76	3.83	3.75	3.80
4169	NASDAQ	REFR	Fri, Jul 9, 2010	3.69	3.85	3.66	3.77
4168	NASDAQ	REFR	Thu, Jul 8, 2010	3.63	3.85	3.52	3.74
4167	NASDAQ	REFR	Wed, Jul 7, 2010	3.95	3.96	3.57	3.63
4166	NASDAQ	REFR	Tue, Jul 6, 2010	4.05	4.05	3.87	4.03
4165	NASDAQ	REFR	Fri, Jul 2, 2010	4.40	4.40	4.00	4.05
4164	NASDAQ	REFR	Thu, Jul 1, 2010	4.36	4.53	4.30	4.40
4163	NASDAQ	REFR	Wed, Jun 30, 2010	4.55	4.60	4.19	4.45
4162	NASDAQ	REFR	Tue, Jun 29, 2010	4.45	4.57	4.41	4.53
4161	NASDAQ	REFR	Mon, Jun 28, 2010	4.62	4.78	4.37	4.46
4160	NASDAQ	REFR	Fri, Jun 25, 2010	4.63	5.14	4.60	4.70
4159	NASDAQ	REFR	Thu, Jun 24, 2010	4.20	4.90	4.20	4.58
4158	NASDAQ	REFR	Wed, Jun 23, 2010	4.28	4.33	4.14	4.20
4157	NASDAQ	REFR	Tue, Jun 22, 2010	4.31	4.50	4.10	4.16
4156	NASDAQ	REFR	Mon, Jun 21, 2010	3.91	4.72	3.85	4.25
4155	NASDAQ	REFR	Fri, Jun 18, 2010	3.71	4.00	3.56	3.70
4154	NASDAQ	REFR	Thu, Jun 17, 2010	3.18	3.50	3.10	3.50
4153	NASDAQ	REFR	Wed, Jun 16, 2010	3.08	3.23	3.08	3.20
4152	NASDAQ	REFR	Tue, Jun 15, 2010	3.23	3.25	3.08	3.12
4151	NASDAQ	REFR	Mon, Jun 14, 2010	3.20	3.24	3.10	3.22
4150	NASDAQ	REFR	Fri, Jun 11, 2010	3.13	3.23	2.99	3.18
4149	NASDAQ	REFR	Thu, Jun 10, 2010	3.00	3.14	2.95	3.14
4148	NASDAQ	REFR	Wed, Jun 9, 2010	3.00	3.05	2.90	3.05
4147	NASDAQ	REFR	Tue, Jun 8, 2010	3.04	3.09	2.95	3.09
4146	NASDAQ	REFR	Mon, Jun 7, 2010	3.05	3.07	2.84	3.07
4145	NASDAQ	REFR	Fri, Jun 4, 2010	2.98	3.09	2.98	3.05
4144	NASDAQ	REFR	Thu, Jun 3, 2010	3.05	3.10	3.05	3.07
4143	NASDAQ	REFR	Wed, Jun 2, 2010	3.10	3.10	3.01	3.08
4142	NASDAQ	REFR	Tue, Jun 1, 2010	3.05	3.09	3.00	3.01
4141	NASDAQ	REFR	Fri, May 28, 2010	3.11	3.11	3.00	3.10
4140	NASDAQ	REFR	Thu, May 27, 2010	3.02	3.16	3.00	3.08
4139	NASDAQ	REFR	Wed, May 26, 2010	3.01	3.05	2.92	3.05
4138	NASDAQ	REFR	Tue, May 25, 2010	3.11	3.14	3.00	3.06
4137	NASDAQ	REFR	Mon, May 24, 2010	3.18	3.36	3.00	3.34
4136	NASDAQ	REFR	Fri, May 21, 2010	3.12	3.15	3.00	3.01
4135	NASDAQ	REFR	Thu, May 20, 2010	3.25	3.28	3.02	3.11
4134	NASDAQ	REFR	Wed, May 19, 2010	3.45	3.45	3.22	3.30
4133	NASDAQ	REFR	Tue, May 18, 2010	3.48	3.48	3.26	3.42
4132	NASDAQ	REFR	Mon, May 17, 2010	3.45	3.50	3.32	3.46
4131	NASDAQ	REFR	Fri, May 14, 2010	3.34	3.45	3.18	3.44
4130	NASDAQ	REFR	Thu, May 13, 2010	3.28	3.36	3.16	3.16
4129	NASDAQ	REFR	Wed, May 12, 2010	3.30	3.30	3.22	3.24
4128	NASDAQ	REFR	Tue, May 11, 2010	3.22	3.35	3.03	3.30
4127	NASDAQ	REFR	Mon, May 10, 2010	3.20	3.43	3.14	3.35
4126	NASDAQ	REFR	Fri, May 7, 2010	2.99	3.35	2.95	3.13
4125	NASDAQ	REFR	Thu, May 6, 2010	3.40	3.44	2.75	2.98
4124	NASDAQ	REFR	Wed, May 5, 2010	3.26	3.44	3.20	3.40
4123	NASDAQ	REFR	Tue, May 4, 2010	3.25	3.40	3.18	3.26
4122	NASDAQ	REFR	Mon, May 3, 2010	3.17	3.41	3.17	3.30
4121	NASDAQ	REFR	Fri, Apr 30, 2010	3.40	3.40	3.11	3.21
4120	NASDAQ	REFR	Thu, Apr 29, 2010	3.47	3.50	3.40	3.42
4119	NASDAQ	REFR	Wed, Apr 28, 2010	3.40	3.50	3.30	3.50
4118	NASDAQ	REFR	Tue, Apr 27, 2010	3.60	3.70	3.45	3.49
4117	NASDAQ	REFR	Mon, Apr 26, 2010	3.71	3.73	3.50	3.50
4116	NASDAQ	REFR	Fri, Apr 23, 2010	3.66	3.75	3.60	3.66
4115	NASDAQ	REFR	Thu, Apr 22, 2010	3.18	3.70	3.18	3.58
4114	NASDAQ	REFR	Wed, Apr 21, 2010	3.08	3.48	3.03	3.30
4113	NASDAQ	REFR	Tue, Apr 20, 2010	3.10	3.11	3.00	3.07
4112	NASDAQ	REFR	Mon, Apr 19, 2010	3.14	3.16	3.04	3.14
4111	NASDAQ	REFR	Fri, Apr 16, 2010	3.16	3.24	3.00	3.15
4110	NASDAQ	REFR	Thu, Apr 15, 2010	3.09	3.25	3.09	3.22
4109	NASDAQ	REFR	Wed, Apr 14, 2010	3.26	3.40	3.09	3.09
4108	NASDAQ	REFR	Tue, Apr 13, 2010	3.56	3.59	3.25	3.28
4107	NASDAQ	REFR	Mon, Apr 12, 2010	3.64	3.68	3.42	3.55
4106	NASDAQ	REFR	Fri, Apr 9, 2010	3.15	3.75	3.09	3.58
4105	NASDAQ	REFR	Thu, Apr 8, 2010	3.19	3.24	3.11	3.12
4104	NASDAQ	REFR	Wed, Apr 7, 2010	2.91	3.20	2.91	3.15
4103	NASDAQ	REFR	Tue, Apr 6, 2010	2.90	2.91	2.80	2.85
4102	NASDAQ	REFR	Mon, Apr 5, 2010	2.79	2.97	2.79	2.90
4101	NASDAQ	REFR	Thu, Apr 1, 2010	2.81	2.82	2.79	2.79
4100	NASDAQ	REFR	Wed, Mar 31, 2010	2.79	3.04	2.78	2.79
4099	NASDAQ	REFR	Tue, Mar 30, 2010	2.78	2.86	2.78	2.82
4098	NASDAQ	REFR	Mon, Mar 29, 2010	2.85	2.86	2.80	2.80
4097	NASDAQ	REFR	Fri, Mar 26, 2010	3.02	3.02	2.90	2.90
4096	NASDAQ	REFR	Thu, Mar 25, 2010	3.02	3.08	2.99	2.99
4095	NASDAQ	REFR	Wed, Mar 24, 2010	3.00	3.00	2.94	3.00
4094	NASDAQ	REFR	Tue, Mar 23, 2010	3.05	3.09	3.01	3.01
4093	NASDAQ	REFR	Mon, Mar 22, 2010	3.05	3.15	2.98	3.12
4092	NASDAQ	REFR	Fri, Mar 19, 2010	3.00	3.10	2.96	3.10
4091	NASDAQ	REFR	Thu, Mar 18, 2010	2.99	3.09	2.99	3.04
4090	NASDAQ	REFR	Wed, Mar 17, 2010	3.05	3.05	2.97	3.01
4089	NASDAQ	REFR	Tue, Mar 16, 2010	3.05	3.05	2.98	3.00
4088	NASDAQ	REFR	Mon, Mar 15, 2010	3.00	3.29	2.95	3.01
4087	NASDAQ	REFR	Fri, Mar 12, 2010	2.99	3.10	2.90	2.97
4086	NASDAQ	REFR	Thu, Mar 11, 2010	2.85	2.92	2.85	2.90
4085	NASDAQ	REFR	Wed, Mar 10, 2010	2.84	2.97	2.84	2.97
4084	NASDAQ	REFR	Tue, Mar 9, 2010	2.75	2.95	2.75	2.87
4083	NASDAQ	REFR	Mon, Mar 8, 2010	2.85	2.93	2.76	2.78
4082	NASDAQ	REFR	Fri, Mar 5, 2010	3.00	3.06	2.85	2.85
4081	NASDAQ	REFR	Thu, Mar 4, 2010	2.99	3.10	2.98	3.04
4080	NASDAQ	REFR	Wed, Mar 3, 2010	3.01	3.29	2.89	3.00
4079	NASDAQ	REFR	Tue, Mar 2, 2010	3.04	3.06	2.98	3.00
4078	NASDAQ	REFR	Mon, Mar 1, 2010	2.86	3.05	2.71	3.05
4077	NASDAQ	REFR	Fri, Feb 26, 2010	2.83	2.89	2.80	2.83
4076	NASDAQ	REFR	Thu, Feb 25, 2010	2.55	2.75	2.55	2.75
4075	NASDAQ	REFR	Wed, Feb 24, 2010	2.84	2.85	2.54	2.61
4074	NASDAQ	REFR	Tue, Feb 23, 2010	2.87	2.87	2.76	2.81
4073	NASDAQ	REFR	Mon, Feb 22, 2010	2.87	2.88	2.85	2.86
4072	NASDAQ	REFR	Fri, Feb 19, 2010	2.80	2.95	2.80	2.84
4071	NASDAQ	REFR	Thu, Feb 18, 2010	2.90	2.95	2.76	2.76
4070	NASDAQ	REFR	Wed, Feb 17, 2010	2.97	2.97	2.87	2.91
4069	NASDAQ	REFR	Tue, Feb 16, 2010	3.01	3.05	2.84	2.92
4068	NASDAQ	REFR	Fri, Feb 12, 2010	3.01	3.10	2.94	2.94
4067	NASDAQ	REFR	Thu, Feb 11, 2010	3.06	3.07	2.90	2.93
4066	NASDAQ	REFR	Wed, Feb 10, 2010	3.09	3.09	3.02	3.02
4065	NASDAQ	REFR	Tue, Feb 9, 2010	2.76	3.18	2.76	3.04
4064	NASDAQ	REFR	Mon, Feb 8, 2010	2.96	2.99	2.75	2.75
4063	NASDAQ	REFR	Fri, Feb 5, 2010	3.07	3.07	2.97	3.00
4062	NASDAQ	REFR	Thu, Feb 4, 2010	3.31	3.31	3.07	3.07
4061	NASDAQ	REFR	Wed, Feb 3, 2010	3.47	3.49	3.32	3.32
4060	NASDAQ	REFR	Tue, Feb 2, 2010	3.40	3.42	3.33	3.37
4059	NASDAQ	REFR	Mon, Feb 1, 2010	3.06	3.38	3.00	3.32
4058	NASDAQ	REFR	Fri, Jan 29, 2010	3.09	3.10	2.91	3.00
4057	NASDAQ	REFR	Thu, Jan 28, 2010	3.01	3.19	2.90	3.15
4056	NASDAQ	REFR	Wed, Jan 27, 2010	2.96	3.08	2.92	2.93
4055	NASDAQ	REFR	Tue, Jan 26, 2010	3.06	3.19	2.79	3.06
4054	NASDAQ	REFR	Mon, Jan 25, 2010	3.14	3.20	3.06	3.17
4053	NASDAQ	REFR	Fri, Jan 22, 2010	3.08	3.30	3.08	3.15
4052	NASDAQ	REFR	Thu, Jan 21, 2010	3.50	3.51	2.82	3.04
4051	NASDAQ	REFR	Wed, Jan 20, 2010	3.36	3.37	3.18	3.18
4050	NASDAQ	REFR	Tue, Jan 19, 2010	3.37	3.55	3.17	3.39
4049	NASDAQ	REFR	Fri, Jan 15, 2010	3.59	3.59	3.35	3.35
4048	NASDAQ	REFR	Thu, Jan 14, 2010	3.47	3.48	3.33	3.47
4047	NASDAQ	REFR	Wed, Jan 13, 2010	3.59	3.60	3.40	3.52
4046	NASDAQ	REFR	Tue, Jan 12, 2010	3.60	3.60	3.49	3.50
4045	NASDAQ	REFR	Mon, Jan 11, 2010	3.67	3.68	3.50	3.59
4044	NASDAQ	REFR	Fri, Jan 8, 2010	3.74	3.74	3.50	3.53
4043	NASDAQ	REFR	Thu, Jan 7, 2010	3.54	3.76	3.52	3.76
4042	NASDAQ	REFR	Wed, Jan 6, 2010	3.68	3.69	3.50	3.59
4041	NASDAQ	REFR	Tue, Jan 5, 2010	3.67	3.75	3.59	3.66
4040	NASDAQ	REFR	Mon, Jan 4, 2010	3.80	3.82	3.65	3.71
4039	NASDAQ	REFR	Thu, Dec 31, 2009	3.63	3.79	3.59	3.79
4038	NASDAQ	REFR	Wed, Dec 30, 2009	3.70	3.77	3.62	3.63
4037	NASDAQ	REFR	Tue, Dec 29, 2009	3.69	3.97	3.54	3.72
4036	NASDAQ	REFR	Mon, Dec 28, 2009	3.68	3.74	3.60	3.70
4035	NASDAQ	REFR	Thu, Dec 24, 2009	3.89	3.89	3.72	3.75
4034	NASDAQ	REFR	Wed, Dec 23, 2009	3.92	3.92	3.71	3.71
4033	NASDAQ	REFR	Tue, Dec 22, 2009	3.75	3.99	3.75	3.99
4032	NASDAQ	REFR	Mon, Dec 21, 2009	3.93	3.95	3.75	3.75
4031	NASDAQ	REFR	Fri, Dec 18, 2009	3.79	3.93	3.75	3.93
4030	NASDAQ	REFR	Thu, Dec 17, 2009	3.90	3.92	3.70	3.92
4029	NASDAQ	REFR	Wed, Dec 16, 2009	3.65	3.90	3.65	3.87
4028	NASDAQ	REFR	Tue, Dec 15, 2009	3.61	3.74	3.51	3.70
4027	NASDAQ	REFR	Mon, Dec 14, 2009	3.74	3.74	3.60	3.62
4026	NASDAQ	REFR	Fri, Dec 11, 2009	3.73	3.75	3.60	3.71
4025	NASDAQ	REFR	Thu, Dec 10, 2009	3.78	3.80	3.72	3.76
4024	NASDAQ	REFR	Wed, Dec 9, 2009	3.80	3.80	3.75	3.77
4023	NASDAQ	REFR	Tue, Dec 8, 2009	3.82	3.87	3.76	3.80
4022	NASDAQ	REFR	Mon, Dec 7, 2009	3.95	3.95	3.80	3.84
4021	NASDAQ	REFR	Fri, Dec 4, 2009	3.87	3.99	3.87	3.96
4020	NASDAQ	REFR	Thu, Dec 3, 2009	3.87	3.92	3.87	3.90
4019	NASDAQ	REFR	Wed, Dec 2, 2009	3.85	3.87	3.81	3.81
4018	NASDAQ	REFR	Tue, Dec 1, 2009	3.96	3.97	3.81	3.81
4017	NASDAQ	REFR	Mon, Nov 30, 2009	3.86	4.01	3.83	3.87
4016	NASDAQ	REFR	Fri, Nov 27, 2009	3.91	3.98	3.82	3.91
4015	NASDAQ	REFR	Wed, Nov 25, 2009	4.10	4.10	3.90	3.90
4014	NASDAQ	REFR	Tue, Nov 24, 2009	3.90	4.14	3.77	4.14
4013	NASDAQ	REFR	Mon, Nov 23, 2009	4.10	4.12	3.88	4.00
4012	NASDAQ	REFR	Fri, Nov 20, 2009	3.77	4.25	3.77	4.10
4011	NASDAQ	REFR	Thu, Nov 19, 2009	4.21	4.26	3.88	4.09
4010	NASDAQ	REFR	Wed, Nov 18, 2009	4.35	4.41	4.28	4.30
4009	NASDAQ	REFR	Tue, Nov 17, 2009	4.20	4.50	4.20	4.41
4008	NASDAQ	REFR	Mon, Nov 16, 2009	3.95	4.16	3.95	4.16
4007	NASDAQ	REFR	Fri, Nov 13, 2009	3.77	3.99	3.77	3.94
4006	NASDAQ	REFR	Thu, Nov 12, 2009	3.61	3.77	3.61	3.77
4005	NASDAQ	REFR	Wed, Nov 11, 2009	3.67	3.73	3.60	3.68
4004	NASDAQ	REFR	Tue, Nov 10, 2009	3.76	3.81	3.60	3.67
4003	NASDAQ	REFR	Mon, Nov 9, 2009	3.85	3.85	3.67	3.84
4002	NASDAQ	REFR	Fri, Nov 6, 2009	3.66	3.84	3.66	3.84
4001	NASDAQ	REFR	Thu, Nov 5, 2009	3.66	3.74	3.66	3.67
4000	NASDAQ	REFR	Wed, Nov 4, 2009	3.70	3.77	3.67	3.68
3999	NASDAQ	REFR	Tue, Nov 3, 2009	3.67	3.74	3.65	3.74
3998	NASDAQ	REFR	Mon, Nov 2, 2009	3.66	3.72	3.63	3.67
3997	NASDAQ	REFR	Fri, Oct 30, 2009	3.61	3.74	3.60	3.62
3996	NASDAQ	REFR	Thu, Oct 29, 2009	3.60	3.87	3.57	3.57
3995	NASDAQ	REFR	Wed, Oct 28, 2009	4.02	4.02	3.61	3.75
3994	NASDAQ	REFR	Tue, Oct 27, 2009	4.15	4.20	3.99	4.05
3993	NASDAQ	REFR	Mon, Oct 26, 2009	4.25	4.25	4.02	4.07
3992	NASDAQ	REFR	Fri, Oct 23, 2009	4.33	4.36	4.05	4.25
3991	NASDAQ	REFR	Thu, Oct 22, 2009	4.25	4.32	4.21	4.29
3990	NASDAQ	REFR	Wed, Oct 21, 2009	4.34	4.39	4.29	4.32
3989	NASDAQ	REFR	Tue, Oct 20, 2009	4.64	4.67	4.21	4.29
3988	NASDAQ	REFR	Mon, Oct 19, 2009	4.50	4.65	4.39	4.56
3987	NASDAQ	REFR	Fri, Oct 16, 2009	4.59	4.67	4.51	4.55
3986	NASDAQ	REFR	Thu, Oct 15, 2009	4.46	4.67	4.46	4.67
3985	NASDAQ	REFR	Wed, Oct 14, 2009	4.68	4.79	4.39	4.39
3984	NASDAQ	REFR	Tue, Oct 13, 2009	4.44	4.75	4.44	4.63
3983	NASDAQ	REFR	Mon, Oct 12, 2009	4.30	4.44	4.30	4.38
3982	NASDAQ	REFR	Fri, Oct 9, 2009	4.34	4.38	4.23	4.30
3981	NASDAQ	REFR	Thu, Oct 8, 2009	4.12	4.29	4.12	4.26
3980	NASDAQ	REFR	Wed, Oct 7, 2009	4.00	4.23	4.00	4.16
3979	NASDAQ	REFR	Tue, Oct 6, 2009	4.19	4.19	4.00	4.06
3978	NASDAQ	REFR	Mon, Oct 5, 2009	4.12	4.13	4.00	4.04
3977	NASDAQ	REFR	Fri, Oct 2, 2009	4.28	4.28	4.14	4.15
3976	NASDAQ	REFR	Thu, Oct 1, 2009	4.19	4.29	4.14	4.22
3975	NASDAQ	REFR	Wed, Sep 30, 2009	4.30	4.30	4.12	4.12
3974	NASDAQ	REFR	Tue, Sep 29, 2009	4.40	4.51	4.40	4.40
3973	NASDAQ	REFR	Mon, Sep 28, 2009	4.69	4.69	4.35	4.44
3972	NASDAQ	REFR	Fri, Sep 25, 2009	4.59	4.59	4.33	4.47
3971	NASDAQ	REFR	Thu, Sep 24, 2009	4.62	4.62	4.19	4.26
3970	NASDAQ	REFR	Wed, Sep 23, 2009	4.75	4.89	4.47	4.54
3969	NASDAQ	REFR	Tue, Sep 22, 2009	4.17	4.75	4.10	4.72
3968	NASDAQ	REFR	Mon, Sep 21, 2009	4.01	4.10	4.00	4.07
3967	NASDAQ	REFR	Fri, Sep 18, 2009	4.00	4.10	3.91	3.91
3966	NASDAQ	REFR	Thu, Sep 17, 2009	3.73	4.09	3.73	4.04
3965	NASDAQ	REFR	Wed, Sep 16, 2009	3.60	3.86	3.60	3.70
3964	NASDAQ	REFR	Tue, Sep 15, 2009	3.49	3.64	3.49	3.56
3963	NASDAQ	REFR	Mon, Sep 14, 2009	3.28	3.50	3.28	3.41
3962	NASDAQ	REFR	Fri, Sep 11, 2009	3.33	3.50	3.14	3.42
3961	NASDAQ	REFR	Thu, Sep 10, 2009	3.28	3.40	3.28	3.33
3960	NASDAQ	REFR	Wed, Sep 9, 2009	3.33	3.40	3.32	3.32
3959	NASDAQ	REFR	Tue, Sep 8, 2009	3.36	3.45	3.27	3.27
3958	NASDAQ	REFR	Fri, Sep 4, 2009	3.20	3.48	3.20	3.39
3957	NASDAQ	REFR	Thu, Sep 3, 2009	3.20	3.20	3.17	3.19
3956	NASDAQ	REFR	Wed, Sep 2, 2009	3.07	3.24	3.04	3.15
3955	NASDAQ	REFR	Tue, Sep 1, 2009	3.19	3.22	3.01	3.05
3954	NASDAQ	REFR	Mon, Aug 31, 2009	3.20	3.31	3.09	3.11
3953	NASDAQ	REFR	Fri, Aug 28, 2009	3.36	3.37	3.20	3.20
3952	NASDAQ	REFR	Thu, Aug 27, 2009	3.50	3.50	3.33	3.35
3951	NASDAQ	REFR	Wed, Aug 26, 2009	3.51	3.52	3.47	3.48
3950	NASDAQ	REFR	Tue, Aug 25, 2009	3.54	3.61	3.50	3.52
3949	NASDAQ	REFR	Mon, Aug 24, 2009	3.57	3.72	3.53	3.53
3948	NASDAQ	REFR	Fri, Aug 21, 2009	3.55	3.63	3.55	3.62
3947	NASDAQ	REFR	Thu, Aug 20, 2009	3.56	3.65	3.54	3.63
3946	NASDAQ	REFR	Wed, Aug 19, 2009	3.87	3.87	3.51	3.56
3945	NASDAQ	REFR	Tue, Aug 18, 2009	3.51	3.55	3.51	3.54
3944	NASDAQ	REFR	Mon, Aug 17, 2009	3.51	3.63	3.51	3.52
3943	NASDAQ	REFR	Fri, Aug 14, 2009	3.71	3.82	3.60	3.60
3942	NASDAQ	REFR	Thu, Aug 13, 2009	3.69	3.70	3.62	3.65
3941	NASDAQ	REFR	Wed, Aug 12, 2009	3.79	3.83	3.72	3.72
3940	NASDAQ	REFR	Tue, Aug 11, 2009	3.71	3.88	3.62	3.82
3939	NASDAQ	REFR	Mon, Aug 10, 2009	3.84	3.90	3.62	3.65
3938	NASDAQ	REFR	Fri, Aug 7, 2009	3.67	3.76	3.64	3.65
3937	NASDAQ	REFR	Thu, Aug 6, 2009	3.87	3.87	3.60	3.65
3936	NASDAQ	REFR	Wed, Aug 5, 2009	3.80	3.80	3.65	3.70
3935	NASDAQ	REFR	Tue, Aug 4, 2009	3.95	3.95	3.79	3.80
3934	NASDAQ	REFR	Mon, Aug 3, 2009	3.87	3.97	3.87	3.90
3933	NASDAQ	REFR	Fri, Jul 31, 2009	4.18	4.18	3.84	3.85
3932	NASDAQ	REFR	Thu, Jul 30, 2009	3.85	4.06	3.85	3.94
3931	NASDAQ	REFR	Wed, Jul 29, 2009	3.75	4.10	3.64	3.90
3930	NASDAQ	REFR	Tue, Jul 28, 2009	3.96	3.96	3.40	3.65
3929	NASDAQ	REFR	Mon, Jul 27, 2009	4.18	4.18	4.00	4.00
3928	NASDAQ	REFR	Fri, Jul 24, 2009	4.00	4.27	4.00	4.09
3927	NASDAQ	REFR	Thu, Jul 23, 2009	4.15	4.25	4.01	4.02
3926	NASDAQ	REFR	Wed, Jul 22, 2009	3.69	4.48	3.69	4.20
3925	NASDAQ	REFR	Tue, Jul 21, 2009	3.40	3.88	3.12	3.48
3924	NASDAQ	REFR	Mon, Jul 20, 2009	2.78	3.49	2.78	3.29
3923	NASDAQ	REFR	Fri, Jul 17, 2009	2.70	2.80	2.70	2.75
3922	NASDAQ	REFR	Thu, Jul 16, 2009	2.72	2.79	2.71	2.71
3921	NASDAQ	REFR	Wed, Jul 15, 2009	2.88	2.88	2.52	2.63
3920	NASDAQ	REFR	Tue, Jul 14, 2009	2.56	2.74	2.38	2.52
3919	NASDAQ	REFR	Mon, Jul 13, 2009	2.95	2.95	2.61	2.70
3918	NASDAQ	REFR	Fri, Jul 10, 2009	3.09	3.09	2.78	2.99
3917	NASDAQ	REFR	Thu, Jul 9, 2009	3.01	3.10	3.00	3.00
3916	NASDAQ	REFR	Wed, Jul 8, 2009	3.11	3.14	3.01	3.01
3915	NASDAQ	REFR	Tue, Jul 7, 2009	3.30	3.30	3.19	3.19
3914	NASDAQ	REFR	Mon, Jul 6, 2009	3.40	3.40	3.23	3.23
3913	NASDAQ	REFR	Thu, Jul 2, 2009	3.30	3.37	3.27	3.35
3912	NASDAQ	REFR	Wed, Jul 1, 2009	3.47	3.47	3.38	3.38
3911	NASDAQ	REFR	Tue, Jun 30, 2009	3.40	3.58	3.36	3.58
3910	NASDAQ	REFR	Mon, Jun 29, 2009	3.51	3.51	3.34	3.36
3909	NASDAQ	REFR	Fri, Jun 26, 2009	3.55	3.58	3.49	3.58
3908	NASDAQ	REFR	Thu, Jun 25, 2009	3.42	3.58	3.34	3.48
3907	NASDAQ	REFR	Wed, Jun 24, 2009	3.48	3.90	3.41	3.46
3906	NASDAQ	REFR	Tue, Jun 23, 2009	3.41	3.45	3.31	3.41
3905	NASDAQ	REFR	Mon, Jun 22, 2009	3.33	3.51	3.33	3.47
3904	NASDAQ	REFR	Fri, Jun 19, 2009	3.50	3.50	3.34	3.38
3903	NASDAQ	REFR	Thu, Jun 18, 2009	3.59	3.59	3.52	3.59
3902	NASDAQ	REFR	Wed, Jun 17, 2009	3.77	3.78	3.71	3.73
3901	NASDAQ	REFR	Tue, Jun 16, 2009	3.60	3.77	3.60	3.70
3900	NASDAQ	REFR	Mon, Jun 15, 2009	3.70	3.80	3.42	3.58
3899	NASDAQ	REFR	Fri, Jun 12, 2009	3.57	3.80	3.50	3.78
3898	NASDAQ	REFR	Thu, Jun 11, 2009	3.05	3.50	3.00	3.50
3897	NASDAQ	REFR	Wed, Jun 10, 2009	3.00	3.10	2.99	3.05
3896	NASDAQ	REFR	Tue, Jun 9, 2009	2.99	3.16	2.99	2.99
3895	NASDAQ	REFR	Mon, Jun 8, 2009	3.00	3.08	2.87	2.98
3894	NASDAQ	REFR	Fri, Jun 5, 2009	3.19	3.80	2.75	3.04
3893	NASDAQ	REFR	Thu, Jun 4, 2009	3.05	3.09	2.90	3.03
3892	NASDAQ	REFR	Wed, Jun 3, 2009	3.00	3.14	2.87	2.93
3891	NASDAQ	REFR	Tue, Jun 2, 2009	3.05	3.18	2.86	3.02
3890	NASDAQ	REFR	Mon, Jun 1, 2009	3.07	3.19	3.02	3.02
3889	NASDAQ	REFR	Fri, May 29, 2009	3.13	3.17	2.87	3.10
3888	NASDAQ	REFR	Thu, May 28, 2009	3.13	3.14	2.95	3.09
3887	NASDAQ	REFR	Wed, May 27, 2009	3.14	3.45	3.01	3.12
3886	NASDAQ	REFR	Tue, May 26, 2009	3.26	3.30	3.14	3.15
3885	NASDAQ	REFR	Fri, May 22, 2009	3.27	3.44	3.26	3.26
3884	NASDAQ	REFR	Thu, May 21, 2009	3.44	3.44	3.16	3.43
3883	NASDAQ	REFR	Wed, May 20, 2009	3.16	3.45	3.14	3.14
3882	NASDAQ	REFR	Tue, May 19, 2009	3.10	3.10	3.09	3.10
3881	NASDAQ	REFR	Mon, May 18, 2009	3.39	3.48	3.10	3.10
3880	NASDAQ	REFR	Fri, May 15, 2009	3.02	3.03	2.90	2.96
3879	NASDAQ	REFR	Thu, May 14, 2009	3.00	3.19	3.00	3.02
3878	NASDAQ	REFR	Wed, May 13, 2009	3.46	3.46	3.00	3.05
3877	NASDAQ	REFR	Tue, May 12, 2009	3.23	3.24	3.15	3.16
3876	NASDAQ	REFR	Mon, May 11, 2009	3.15	3.49	3.15	3.24
3875	NASDAQ	REFR	Fri, May 8, 2009	3.34	3.35	3.19	3.19
3874	NASDAQ	REFR	Thu, May 7, 2009	3.35	3.35	3.01	3.13
3873	NASDAQ	REFR	Wed, May 6, 2009	3.53	3.55	3.30	3.32
3872	NASDAQ	REFR	Tue, May 5, 2009	3.48	3.59	3.48	3.58
3871	NASDAQ	REFR	Mon, May 4, 2009	3.51	3.60	3.51	3.59
3870	NASDAQ	REFR	Fri, May 1, 2009	3.59	3.60	3.51	3.55
3869	NASDAQ	REFR	Thu, Apr 30, 2009	3.50	3.65	3.50	3.65
3868	NASDAQ	REFR	Wed, Apr 29, 2009	3.41	3.60	3.41	3.51
3867	NASDAQ	REFR	Tue, Apr 28, 2009	3.50	3.50	3.45	3.46
3866	NASDAQ	REFR	Mon, Apr 27, 2009	3.42	3.54	3.41	3.48
3865	NASDAQ	REFR	Fri, Apr 24, 2009	3.65	3.80	3.40	3.54
3864	NASDAQ	REFR	Thu, Apr 23, 2009	3.50	3.50	3.36	3.44
3863	NASDAQ	REFR	Wed, Apr 22, 2009	3.24	3.50	3.13	3.45
3862	NASDAQ	REFR	Tue, Apr 21, 2009	3.14	3.29	3.06	3.29
3861	NASDAQ	REFR	Mon, Apr 20, 2009	3.26	3.29	3.19	3.24
3860	NASDAQ	REFR	Fri, Apr 17, 2009	3.62	3.79	3.38	3.45
3859	NASDAQ	REFR	Thu, Apr 16, 2009	3.84	3.84	3.68	3.74
3858	NASDAQ	REFR	Wed, Apr 15, 2009	3.85	4.10	3.68	3.81
3857	NASDAQ	REFR	Tue, Apr 14, 2009	3.88	4.27	3.77	3.82
3856	NASDAQ	REFR	Mon, Apr 13, 2009	4.59	4.59	3.97	4.03
3855	NASDAQ	REFR	Thu, Apr 9, 2009	4.11	4.11	3.89	3.97
3854	NASDAQ	REFR	Wed, Apr 8, 2009	3.88	4.17	3.82	3.83
3853	NASDAQ	REFR	Tue, Apr 7, 2009	3.95	4.22	3.90	3.97
3852	NASDAQ	REFR	Mon, Apr 6, 2009	4.05	4.48	4.00	4.03
3851	NASDAQ	REFR	Fri, Apr 3, 2009	4.06	4.37	4.06	4.16
3850	NASDAQ	REFR	Thu, Apr 2, 2009	4.45	4.49	4.12	4.20
3849	NASDAQ	REFR	Wed, Apr 1, 2009	4.30	4.35	4.21	4.35
3848	NASDAQ	REFR	Tue, Mar 31, 2009	4.48	4.49	4.06	4.49
3847	NASDAQ	REFR	Mon, Mar 30, 2009	4.70	4.70	4.05	4.33
3846	NASDAQ	REFR	Fri, Mar 27, 2009	4.23	4.24	4.09	4.19
3845	NASDAQ	REFR	Thu, Mar 26, 2009	4.00	4.16	4.00	4.14
3844	NASDAQ	REFR	Wed, Mar 25, 2009	4.00	4.00	3.89	3.99
3843	NASDAQ	REFR	Tue, Mar 24, 2009	3.96	3.99	3.90	3.94
3842	NASDAQ	REFR	Mon, Mar 23, 2009	3.70	3.96	3.69	3.96
3841	NASDAQ	REFR	Fri, Mar 20, 2009	3.60	3.66	3.59	3.66
3840	NASDAQ	REFR	Thu, Mar 19, 2009	3.98	3.98	3.50	3.65
3839	NASDAQ	REFR	Wed, Mar 18, 2009	3.99	3.99	3.48	3.64
3838	NASDAQ	REFR	Tue, Mar 17, 2009	3.68	3.68	3.25	3.36
3837	NASDAQ	REFR	Mon, Mar 16, 2009	3.17	3.25	3.12	3.18
3836	NASDAQ	REFR	Fri, Mar 13, 2009	3.02	3.21	2.93	3.11
3835	NASDAQ	REFR	Thu, Mar 12, 2009	2.85	2.89	2.68	2.85
3834	NASDAQ	REFR	Wed, Mar 11, 2009	2.85	2.85	2.59	2.80
3833	NASDAQ	REFR	Tue, Mar 10, 2009	2.50	2.73	2.50	2.53
3832	NASDAQ	REFR	Mon, Mar 9, 2009	2.86	2.89	2.54	2.54
3831	NASDAQ	REFR	Fri, Mar 6, 2009	3.01	3.07	2.72	2.75
3830	NASDAQ	REFR	Thu, Mar 5, 2009	3.11	3.13	3.04	3.08
3829	NASDAQ	REFR	Wed, Mar 4, 2009	2.67	2.94	2.67	2.94
3828	NASDAQ	REFR	Tue, Mar 3, 2009	2.75	2.76	2.65	2.75
3827	NASDAQ	REFR	Mon, Mar 2, 2009	2.50	2.60	2.50	2.50
3826	NASDAQ	REFR	Fri, Feb 27, 2009	2.50	2.70	2.50	2.60
3825	NASDAQ	REFR	Thu, Feb 26, 2009	2.58	2.60	2.50	2.58
3824	NASDAQ	REFR	Wed, Feb 25, 2009	2.65	2.68	2.43	2.43
3823	NASDAQ	REFR	Tue, Feb 24, 2009	2.74	2.75	2.53	2.64
3822	NASDAQ	REFR	Mon, Feb 23, 2009	3.07	3.07	2.67	2.67
3821	NASDAQ	REFR	Fri, Feb 20, 2009	3.45	3.47	3.19	3.21
3820	NASDAQ	REFR	Thu, Feb 19, 2009	3.42	3.43	3.20	3.20
3819	NASDAQ	REFR	Wed, Feb 18, 2009	4.00	4.08	3.19	3.19
3818	NASDAQ	REFR	Tue, Feb 17, 2009	4.58	4.73	3.96	3.96
3817	NASDAQ	REFR	Fri, Feb 13, 2009	4.25	4.75	4.22	4.74
3816	NASDAQ	REFR	Thu, Feb 12, 2009	4.75	4.85	4.27	4.40
3815	NASDAQ	REFR	Wed, Feb 11, 2009	3.59	4.90	3.59	4.80
3814	NASDAQ	REFR	Tue, Feb 10, 2009	3.93	4.19	3.85	3.86
3813	NASDAQ	REFR	Mon, Feb 9, 2009	3.80	3.91	3.80	3.91
3812	NASDAQ	REFR	Fri, Feb 6, 2009	3.69	3.69	3.49	3.57
3811	NASDAQ	REFR	Thu, Feb 5, 2009	3.70	3.84	3.59	3.63
3810	NASDAQ	REFR	Wed, Feb 4, 2009	3.48	3.70	3.48	3.70
3809	NASDAQ	REFR	Tue, Feb 3, 2009	3.20	3.50	3.11	3.39
3808	NASDAQ	REFR	Mon, Feb 2, 2009	3.07	3.11	2.95	3.05
3807	NASDAQ	REFR	Fri, Jan 30, 2009	2.98	3.10	2.98	3.10
3806	NASDAQ	REFR	Thu, Jan 29, 2009	2.80	3.07	2.80	2.92
3805	NASDAQ	REFR	Wed, Jan 28, 2009	2.77	2.98	2.77	2.86
3804	NASDAQ	REFR	Tue, Jan 27, 2009	2.56	2.75	2.51	2.75
3803	NASDAQ	REFR	Mon, Jan 26, 2009	2.63	2.69	2.51	2.63
3802	NASDAQ	REFR	Fri, Jan 23, 2009	2.50	2.67	2.50	2.61
3801	NASDAQ	REFR	Thu, Jan 22, 2009	2.52	2.68	2.41	2.56
3800	NASDAQ	REFR	Wed, Jan 21, 2009	2.45	2.67	2.39	2.65
3799	NASDAQ	REFR	Tue, Jan 20, 2009	2.02	2.13	1.91	2.05
3798	NASDAQ	REFR	Fri, Jan 16, 2009	2.50	2.50	2.01	2.10
3797	NASDAQ	REFR	Thu, Jan 15, 2009	2.57	2.61	2.51	2.54
3796	NASDAQ	REFR	Wed, Jan 14, 2009	2.13	2.48	2.13	2.48
3795	NASDAQ	REFR	Tue, Jan 13, 2009	2.11	2.32	2.11	2.24
3794	NASDAQ	REFR	Mon, Jan 12, 2009	2.40	2.46	2.18	2.18
3793	NASDAQ	REFR	Fri, Jan 9, 2009	2.24	2.48	2.18	2.34
3792	NASDAQ	REFR	Thu, Jan 8, 2009	2.40	2.43	2.05	2.29
3791	NASDAQ	REFR	Wed, Jan 7, 2009	2.63	2.68	2.36	2.36
3790	NASDAQ	REFR	Tue, Jan 6, 2009	2.34	2.59	2.29	2.39
3789	NASDAQ	REFR	Mon, Jan 5, 2009	2.47	2.50	2.25	2.46
3788	NASDAQ	REFR	Fri, Jan 2, 2009	2.11	2.43	2.07	2.32
3787	NASDAQ	REFR	Wed, Dec 31, 2008	2.04	2.25	2.04	2.17
3786	NASDAQ	REFR	Tue, Dec 30, 2008	2.05	2.17	2.02	2.02
3785	NASDAQ	REFR	Mon, Dec 29, 2008	2.00	2.16	1.96	2.08
3784	NASDAQ	REFR	Fri, Dec 26, 2008	2.02	2.03	1.97	2.01
3783	NASDAQ	REFR	Wed, Dec 24, 2008	1.97	2.24	1.97	2.03
3782	NASDAQ	REFR	Tue, Dec 23, 2008	2.20	2.25	1.98	2.04
3781	NASDAQ	REFR	Mon, Dec 22, 2008	2.41	2.41	2.04	2.21
3780	NASDAQ	REFR	Fri, Dec 19, 2008	2.01	2.09	2.00	2.03
3779	NASDAQ	REFR	Thu, Dec 18, 2008	1.90	2.00	1.89	1.96
3778	NASDAQ	REFR	Wed, Dec 17, 2008	1.81	1.96	1.81	1.96
3777	NASDAQ	REFR	Tue, Dec 16, 2008	1.80	1.88	1.76	1.86
3776	NASDAQ	REFR	Mon, Dec 15, 2008	2.09	2.09	1.76	1.76
3775	NASDAQ	REFR	Fri, Dec 12, 2008	2.14	2.14	1.90	1.90
3774	NASDAQ	REFR	Thu, Dec 11, 2008	2.00	2.04	1.94	1.94
3773	NASDAQ	REFR	Wed, Dec 10, 2008	2.03	2.14	1.89	1.94
3772	NASDAQ	REFR	Tue, Dec 9, 2008	1.97	2.08	1.76	1.89
3771	NASDAQ	REFR	Mon, Dec 8, 2008	1.74	1.94	1.70	1.91
3770	NASDAQ	REFR	Fri, Dec 5, 2008	1.71	1.75	1.55	1.60
3769	NASDAQ	REFR	Thu, Dec 4, 2008	1.78	1.81	1.56	1.68
3768	NASDAQ	REFR	Wed, Dec 3, 2008	1.74	1.79	1.68	1.72
3767	NASDAQ	REFR	Tue, Dec 2, 2008	1.83	1.86	1.81	1.83
3766	NASDAQ	REFR	Mon, Dec 1, 2008	1.97	1.97	1.70	1.83
3765	NASDAQ	REFR	Fri, Nov 28, 2008	1.75	1.97	1.75	1.97
3764	NASDAQ	REFR	Wed, Nov 26, 2008	1.96	1.98	1.65	1.75
3763	NASDAQ	REFR	Tue, Nov 25, 2008	1.90	2.00	1.85	1.92
3762	NASDAQ	REFR	Mon, Nov 24, 2008	1.91	2.08	1.91	2.02
3761	NASDAQ	REFR	Fri, Nov 21, 2008	2.21	2.48	1.87	1.89
3760	NASDAQ	REFR	Thu, Nov 20, 2008	2.00	2.10	1.99	2.02
3759	NASDAQ	REFR	Wed, Nov 19, 2008	2.53	2.53	2.00	2.01
3758	NASDAQ	REFR	Tue, Nov 18, 2008	2.70	2.74	2.34	2.64
3757	NASDAQ	REFR	Mon, Nov 17, 2008	2.93	2.93	2.51	2.62
3756	NASDAQ	REFR	Fri, Nov 14, 2008	2.90	3.15	2.65	2.95
3755	NASDAQ	REFR	Thu, Nov 13, 2008	2.67	2.89	2.50	2.89
3754	NASDAQ	REFR	Wed, Nov 12, 2008	3.13	3.16	2.66	2.89
3753	NASDAQ	REFR	Tue, Nov 11, 2008	3.40	3.40	3.18	3.20
3752	NASDAQ	REFR	Mon, Nov 10, 2008	3.62	3.72	3.30	3.34
3751	NASDAQ	REFR	Fri, Nov 7, 2008	3.83	3.84	3.60	3.60
3750	NASDAQ	REFR	Thu, Nov 6, 2008	3.90	3.90	3.75	3.80
3749	NASDAQ	REFR	Wed, Nov 5, 2008	3.83	3.94	3.62	3.94
3748	NASDAQ	REFR	Tue, Nov 4, 2008	3.68	3.93	3.66	3.93
3747	NASDAQ	REFR	Mon, Nov 3, 2008	3.83	3.93	3.36	3.89
3746	NASDAQ	REFR	Fri, Oct 31, 2008	3.65	3.83	3.65	3.83
3745	NASDAQ	REFR	Thu, Oct 30, 2008	3.62	3.70	3.60	3.70
3744	NASDAQ	REFR	Wed, Oct 29, 2008	3.57	3.68	3.32	3.68
3743	NASDAQ	REFR	Tue, Oct 28, 2008	3.50	3.65	3.50	3.56
3742	NASDAQ	REFR	Mon, Oct 27, 2008	3.65	3.70	3.34	3.36
3741	NASDAQ	REFR	Fri, Oct 24, 2008	3.60	3.75	3.50	3.69
3740	NASDAQ	REFR	Thu, Oct 23, 2008	4.00	4.00	3.85	3.90
3739	NASDAQ	REFR	Wed, Oct 22, 2008	3.88	3.97	3.76	3.96
3738	NASDAQ	REFR	Tue, Oct 21, 2008	3.98	3.98	3.85	3.90
3737	NASDAQ	REFR	Mon, Oct 20, 2008	3.99	4.10	3.91	3.95
3736	NASDAQ	REFR	Fri, Oct 17, 2008	4.10	4.10	3.76	4.00
3735	NASDAQ	REFR	Thu, Oct 16, 2008	3.83	4.27	3.71	4.00
3734	NASDAQ	REFR	Wed, Oct 15, 2008	4.05	4.05	3.68	3.93
3733	NASDAQ	REFR	Tue, Oct 14, 2008	4.18	4.39	3.98	4.14
3732	NASDAQ	REFR	Mon, Oct 13, 2008	4.45	4.45	4.11	4.15
3731	NASDAQ	REFR	Fri, Oct 10, 2008	3.82	4.12	3.56	4.12
3730	NASDAQ	REFR	Thu, Oct 9, 2008	4.02	4.44	3.80	3.93
3729	NASDAQ	REFR	Wed, Oct 8, 2008	4.30	4.30	3.82	4.11
3728	NASDAQ	REFR	Tue, Oct 7, 2008	4.36	4.46	4.25	4.27
3727	NASDAQ	REFR	Mon, Oct 6, 2008	4.01	4.19	3.80	4.15
3726	NASDAQ	REFR	Fri, Oct 3, 2008	3.90	4.38	3.88	4.13
3725	NASDAQ	REFR	Thu, Oct 2, 2008	4.09	4.20	3.80	3.92
3724	NASDAQ	REFR	Wed, Oct 1, 2008	4.25	4.48	4.10	4.20
3723	NASDAQ	REFR	Tue, Sep 30, 2008	4.16	4.23	4.00	4.12
3722	NASDAQ	REFR	Mon, Sep 29, 2008	4.45	4.63	4.01	4.13
3721	NASDAQ	REFR	Fri, Sep 26, 2008	4.55	4.66	4.46	4.63
3720	NASDAQ	REFR	Thu, Sep 25, 2008	4.84	4.85	4.51	4.59
3719	NASDAQ	REFR	Wed, Sep 24, 2008	4.84	4.84	4.55	4.75
3718	NASDAQ	REFR	Tue, Sep 23, 2008	4.89	4.89	4.55	4.66
3717	NASDAQ	REFR	Mon, Sep 22, 2008	4.89	4.90	4.37	4.64
3716	NASDAQ	REFR	Fri, Sep 19, 2008	4.46	4.97	4.37	4.79
3715	NASDAQ	REFR	Thu, Sep 18, 2008	4.92	4.92	4.36	4.43
3714	NASDAQ	REFR	Wed, Sep 17, 2008	4.72	4.79	4.40	4.45
3713	NASDAQ	REFR	Tue, Sep 16, 2008	4.79	4.92	4.70	4.84
3712	NASDAQ	REFR	Mon, Sep 15, 2008	4.75	4.98	4.70	4.89
3711	NASDAQ	REFR	Fri, Sep 12, 2008	5.32	5.32	4.67	4.81
3710	NASDAQ	REFR	Thu, Sep 11, 2008	5.03	5.03	4.78	4.78
3709	NASDAQ	REFR	Wed, Sep 10, 2008	5.01	5.04	4.91	5.04
3708	NASDAQ	REFR	Tue, Sep 9, 2008	5.18	5.18	5.00	5.02
3707	NASDAQ	REFR	Mon, Sep 8, 2008	5.27	5.27	5.11	5.14
3706	NASDAQ	REFR	Fri, Sep 5, 2008	5.11	5.16	5.05	5.06
3705	NASDAQ	REFR	Thu, Sep 4, 2008	5.27	5.35	5.10	5.11
3704	NASDAQ	REFR	Wed, Sep 3, 2008	5.21	5.29	5.17	5.25
3703	NASDAQ	REFR	Tue, Sep 2, 2008	5.26	5.43	5.17	5.33
3702	NASDAQ	REFR	Fri, Aug 29, 2008	4.98	5.21	4.91	5.15
3701	NASDAQ	REFR	Thu, Aug 28, 2008	4.95	4.98	4.93	4.93
3700	NASDAQ	REFR	Wed, Aug 27, 2008	4.96	5.00	4.84	4.84
3699	NASDAQ	REFR	Tue, Aug 26, 2008	4.97	5.03	4.86	5.03
3698	NASDAQ	REFR	Mon, Aug 25, 2008	5.01	5.03	4.81	4.86
3697	NASDAQ	REFR	Fri, Aug 22, 2008	5.02	5.03	4.98	4.99
3696	NASDAQ	REFR	Thu, Aug 21, 2008	4.99	5.14	4.99	5.06
3695	NASDAQ	REFR	Wed, Aug 20, 2008	4.92	5.17	4.90	5.12
3694	NASDAQ	REFR	Tue, Aug 19, 2008	5.05	5.07	4.85	4.96
3693	NASDAQ	REFR	Mon, Aug 18, 2008	5.41	5.41	5.02	5.05
3692	NASDAQ	REFR	Fri, Aug 15, 2008	5.22	5.29	4.91	5.19
3691	NASDAQ	REFR	Thu, Aug 14, 2008	5.50	5.50	5.11	5.12
3690	NASDAQ	REFR	Wed, Aug 13, 2008	5.50	5.85	5.11	5.50
3689	NASDAQ	REFR	Tue, Aug 12, 2008	5.07	5.41	4.71	5.33
3688	NASDAQ	REFR	Mon, Aug 11, 2008	4.34	4.80	4.34	4.80
3687	NASDAQ	REFR	Fri, Aug 8, 2008	4.64	4.64	4.36	4.42
3686	NASDAQ	REFR	Thu, Aug 7, 2008	4.60	4.60	4.31	4.38
3685	NASDAQ	REFR	Wed, Aug 6, 2008	4.55	4.64	4.55	4.56
3684	NASDAQ	REFR	Tue, Aug 5, 2008	4.43	4.84	4.43	4.62
3683	NASDAQ	REFR	Mon, Aug 4, 2008	4.50	4.50	4.39	4.40
3682	NASDAQ	REFR	Fri, Aug 1, 2008	4.55	4.62	4.42	4.47
3681	NASDAQ	REFR	Thu, Jul 31, 2008	4.75	4.79	4.57	4.57
3680	NASDAQ	REFR	Wed, Jul 30, 2008	4.75	4.83	4.67	4.71
3679	NASDAQ	REFR	Tue, Jul 29, 2008	4.40	4.66	4.40	4.66
3678	NASDAQ	REFR	Mon, Jul 28, 2008	4.56	4.65	4.42	4.46
3677	NASDAQ	REFR	Fri, Jul 25, 2008	4.75	4.96	4.62	4.68
3676	NASDAQ	REFR	Thu, Jul 24, 2008	4.99	4.99	4.61	4.84
3675	NASDAQ	REFR	Wed, Jul 23, 2008	4.95	5.20	4.71	4.94
3674	NASDAQ	REFR	Tue, Jul 22, 2008	5.00	5.00	4.81	4.94
3673	NASDAQ	REFR	Mon, Jul 21, 2008	5.08	5.08	4.89	5.00
3672	NASDAQ	REFR	Fri, Jul 18, 2008	5.10	5.23	4.79	4.92
3671	NASDAQ	REFR	Thu, Jul 17, 2008	4.76	5.12	4.54	5.01
3670	NASDAQ	REFR	Wed, Jul 16, 2008	3.98	4.67	3.92	4.52
3669	NASDAQ	REFR	Tue, Jul 15, 2008	4.01	4.14	3.90	4.03
3668	NASDAQ	REFR	Mon, Jul 14, 2008	4.72	4.74	4.05	4.08
3667	NASDAQ	REFR	Fri, Jul 11, 2008	4.56	4.56	4.00	4.30
3666	NASDAQ	REFR	Thu, Jul 10, 2008	4.74	5.05	4.48	4.65
3665	NASDAQ	REFR	Wed, Jul 9, 2008	5.24	5.24	4.71	4.79
3664	NASDAQ	REFR	Tue, Jul 8, 2008	5.12	5.43	5.00	5.19
3663	NASDAQ	REFR	Mon, Jul 7, 2008	5.56	5.56	5.14	5.23
3662	NASDAQ	REFR	Thu, Jul 3, 2008	5.45	6.05	5.37	5.63
3661	NASDAQ	REFR	Wed, Jul 2, 2008	5.66	5.99	5.50	5.50
3660	NASDAQ	REFR	Tue, Jul 1, 2008	6.21	6.21	5.63	5.63
3659	NASDAQ	REFR	Mon, Jun 30, 2008	6.46	6.46	6.26	6.31
3658	NASDAQ	REFR	Fri, Jun 27, 2008	6.47	6.53	6.00	6.53
3657	NASDAQ	REFR	Thu, Jun 26, 2008	6.67	6.70	6.36	6.54
3656	NASDAQ	REFR	Wed, Jun 25, 2008	6.33	6.60	6.33	6.57
3655	NASDAQ	REFR	Tue, Jun 24, 2008	6.49	6.49	6.21	6.27
3654	NASDAQ	REFR	Mon, Jun 23, 2008	6.71	6.72	6.40	6.41
3653	NASDAQ	REFR	Fri, Jun 20, 2008	6.69	6.72	6.50	6.61
3652	NASDAQ	REFR	Thu, Jun 19, 2008	6.77	6.81	6.49	6.62
3651	NASDAQ	REFR	Wed, Jun 18, 2008	6.66	6.71	6.60	6.61
3650	NASDAQ	REFR	Tue, Jun 17, 2008	6.36	6.75	6.27	6.75
3649	NASDAQ	REFR	Mon, Jun 16, 2008	6.21	6.42	6.11	6.41
3648	NASDAQ	REFR	Fri, Jun 13, 2008	6.25	6.45	5.99	6.21
3647	NASDAQ	REFR	Thu, Jun 12, 2008	6.00	6.22	5.89	6.22
3646	NASDAQ	REFR	Wed, Jun 11, 2008	6.04	6.04	5.92	6.00
3645	NASDAQ	REFR	Tue, Jun 10, 2008	5.60	5.98	5.60	5.98
3644	NASDAQ	REFR	Mon, Jun 9, 2008	5.83	5.83	5.71	5.72
3643	NASDAQ	REFR	Fri, Jun 6, 2008	6.11	6.22	5.80	5.83
3642	NASDAQ	REFR	Thu, Jun 5, 2008	5.81	6.22	5.76	6.22
3641	NASDAQ	REFR	Wed, Jun 4, 2008	5.73	6.17	5.67	5.91
3640	NASDAQ	REFR	Tue, Jun 3, 2008	5.70	5.92	5.70	5.82
3639	NASDAQ	REFR	Mon, Jun 2, 2008	5.85	5.92	5.61	5.68
3638	NASDAQ	REFR	Fri, May 30, 2008	6.27	6.27	5.86	5.86
3637	NASDAQ	REFR	Thu, May 29, 2008	6.19	6.25	5.96	6.17
3636	NASDAQ	REFR	Wed, May 28, 2008	5.60	6.17	5.50	6.12
3635	NASDAQ	REFR	Tue, May 27, 2008	6.39	6.44	5.61	5.65
3634	NASDAQ	REFR	Fri, May 23, 2008	6.79	6.79	6.45	6.59
3633	NASDAQ	REFR	Thu, May 22, 2008	6.35	6.78	6.20	6.72
3632	NASDAQ	REFR	Wed, May 21, 2008	6.22	6.31	6.01	6.10
3631	NASDAQ	REFR	Tue, May 20, 2008	6.27	6.36	6.11	6.25
3630	NASDAQ	REFR	Mon, May 19, 2008	6.34	6.60	6.21	6.50
3629	NASDAQ	REFR	Fri, May 16, 2008	6.40	6.50	6.28	6.46
3628	NASDAQ	REFR	Thu, May 15, 2008	6.42	6.60	6.35	6.42
3627	NASDAQ	REFR	Wed, May 14, 2008	6.50	6.53	6.40	6.44
3626	NASDAQ	REFR	Tue, May 13, 2008	6.53	6.60	6.41	6.51
3625	NASDAQ	REFR	Mon, May 12, 2008	6.52	6.60	6.43	6.54
3624	NASDAQ	REFR	Fri, May 9, 2008	6.75	6.75	6.43	6.53
3623	NASDAQ	REFR	Thu, May 8, 2008	6.62	6.75	6.55	6.68
3622	NASDAQ	REFR	Wed, May 7, 2008	6.46	6.69	6.46	6.60
3621	NASDAQ	REFR	Tue, May 6, 2008	6.16	6.48	6.16	6.45
3620	NASDAQ	REFR	Mon, May 5, 2008	6.11	6.14	6.02	6.09
3619	NASDAQ	REFR	Fri, May 2, 2008	6.00	6.29	5.91	6.03
3618	NASDAQ	REFR	Thu, May 1, 2008	5.97	5.99	5.60	5.98
3617	NASDAQ	REFR	Wed, Apr 30, 2008	6.08	6.18	4.76	5.91
3616	NASDAQ	REFR	Tue, Apr 29, 2008	6.50	6.67	6.00	6.09
3615	NASDAQ	REFR	Mon, Apr 28, 2008	6.90	6.91	6.53	6.60
3614	NASDAQ	REFR	Fri, Apr 25, 2008	7.12	7.18	7.00	7.00
3613	NASDAQ	REFR	Thu, Apr 24, 2008	7.49	7.49	7.01	7.16
3612	NASDAQ	REFR	Wed, Apr 23, 2008	7.67	7.70	7.44	7.51
3611	NASDAQ	REFR	Tue, Apr 22, 2008	7.48	7.63	7.15	7.58
3610	NASDAQ	REFR	Mon, Apr 21, 2008	7.71	7.78	7.48	7.49
3609	NASDAQ	REFR	Fri, Apr 18, 2008	7.85	7.98	7.60	7.62
3608	NASDAQ	REFR	Thu, Apr 17, 2008	7.88	7.95	7.61	7.87
3607	NASDAQ	REFR	Wed, Apr 16, 2008	7.99	7.99	7.58	7.91
3606	NASDAQ	REFR	Tue, Apr 15, 2008	7.34	7.94	7.08	7.80
3605	NASDAQ	REFR	Mon, Apr 14, 2008	7.00	7.46	6.75	7.34
3604	NASDAQ	REFR	Fri, Apr 11, 2008	7.12	7.22	7.05	7.07
3603	NASDAQ	REFR	Thu, Apr 10, 2008	7.21	7.31	7.00	7.21
3602	NASDAQ	REFR	Wed, Apr 9, 2008	7.40	7.45	7.14	7.21
3601	NASDAQ	REFR	Tue, Apr 8, 2008	7.35	7.35	7.00	7.06
3600	NASDAQ	REFR	Mon, Apr 7, 2008	7.29	7.46	7.04	7.36
3599	NASDAQ	REFR	Fri, Apr 4, 2008	6.83	7.26	6.67	7.14
3598	NASDAQ	REFR	Thu, Apr 3, 2008	6.98	7.02	6.92	6.92
3597	NASDAQ	REFR	Wed, Apr 2, 2008	6.98	7.24	6.95	6.98
3596	NASDAQ	REFR	Tue, Apr 1, 2008	6.80	7.08	6.75	7.01
3595	NASDAQ	REFR	Mon, Mar 31, 2008	6.71	6.84	6.70	6.78
3594	NASDAQ	REFR	Fri, Mar 28, 2008	6.65	7.54	6.38	6.63
3593	NASDAQ	REFR	Thu, Mar 27, 2008	6.31	6.54	6.10	6.52
3592	NASDAQ	REFR	Wed, Mar 26, 2008	6.19	6.37	5.98	6.37
3591	NASDAQ	REFR	Tue, Mar 25, 2008	6.10	6.15	5.92	6.15
3590	NASDAQ	REFR	Mon, Mar 24, 2008	5.92	6.13	5.59	6.00
3589	NASDAQ	REFR	Thu, Mar 20, 2008	5.19	5.50	4.97	5.47
3588	NASDAQ	REFR	Wed, Mar 19, 2008	5.07	5.34	4.86	4.95
3587	NASDAQ	REFR	Tue, Mar 18, 2008	5.05	5.28	4.75	5.05
3586	NASDAQ	REFR	Mon, Mar 17, 2008	5.00	5.03	4.75	5.00
3585	NASDAQ	REFR	Fri, Mar 14, 2008	5.38	5.49	4.83	5.15
3584	NASDAQ	REFR	Thu, Mar 13, 2008	5.80	5.89	5.08	5.36
3583	NASDAQ	REFR	Wed, Mar 12, 2008	6.10	6.21	5.77	5.78
3582	NASDAQ	REFR	Tue, Mar 11, 2008	6.20	6.45	5.97	5.97
3581	NASDAQ	REFR	Mon, Mar 10, 2008	6.20	6.20	5.80	6.01
3580	NASDAQ	REFR	Fri, Mar 7, 2008	6.48	6.60	5.83	6.26
3579	NASDAQ	REFR	Thu, Mar 6, 2008	6.97	7.19	6.50	6.52
3578	NASDAQ	REFR	Wed, Mar 5, 2008	7.00	7.38	6.72	6.94
3577	NASDAQ	REFR	Tue, Mar 4, 2008	7.15	7.15	6.68	6.84
3576	NASDAQ	REFR	Mon, Mar 3, 2008	7.52	7.52	6.81	7.07
3575	NASDAQ	REFR	Fri, Feb 29, 2008	8.01	8.01	6.91	7.55
3574	NASDAQ	REFR	Thu, Feb 28, 2008	7.75	8.09	7.75	8.07
3573	NASDAQ	REFR	Wed, Feb 27, 2008	7.30	8.00	7.12	7.72
3572	NASDAQ	REFR	Tue, Feb 26, 2008	6.20	7.33	6.20	7.31
3571	NASDAQ	REFR	Mon, Feb 25, 2008	6.09	6.25	5.97	6.20
3570	NASDAQ	REFR	Fri, Feb 22, 2008	6.19	6.24	5.75	6.01
3569	NASDAQ	REFR	Thu, Feb 21, 2008	6.03	6.24	6.01	6.21
3568	NASDAQ	REFR	Wed, Feb 20, 2008	6.11	6.11	5.93	6.02
3567	NASDAQ	REFR	Tue, Feb 19, 2008	6.38	6.55	6.00	6.29
3566	NASDAQ	REFR	Fri, Feb 15, 2008	6.53	6.62	6.28	6.34
3565	NASDAQ	REFR	Thu, Feb 14, 2008	6.65	6.70	6.49	6.57
3564	NASDAQ	REFR	Wed, Feb 13, 2008	6.46	6.70	6.43	6.58
3563	NASDAQ	REFR	Tue, Feb 12, 2008	6.50	6.50	6.35	6.41
3562	NASDAQ	REFR	Mon, Feb 11, 2008	6.65	6.65	6.36	6.51
3561	NASDAQ	REFR	Fri, Feb 8, 2008	6.65	6.65	6.41	6.61
3560	NASDAQ	REFR	Thu, Feb 7, 2008	6.77	6.79	6.50	6.67
3559	NASDAQ	REFR	Wed, Feb 6, 2008	6.85	6.86	6.68	6.75
3558	NASDAQ	REFR	Tue, Feb 5, 2008	7.02	7.04	6.84	6.84
3557	NASDAQ	REFR	Mon, Feb 4, 2008	7.01	7.25	6.97	7.01
3556	NASDAQ	REFR	Fri, Feb 1, 2008	7.18	7.29	7.10	7.25
3555	NASDAQ	REFR	Thu, Jan 31, 2008	7.15	7.39	7.01	7.11
3554	NASDAQ	REFR	Wed, Jan 30, 2008	7.46	7.56	7.10	7.28
3553	NASDAQ	REFR	Tue, Jan 29, 2008	7.00	7.15	6.95	7.15
3552	NASDAQ	REFR	Mon, Jan 28, 2008	6.85	7.15	6.55	6.96
3551	NASDAQ	REFR	Fri, Jan 25, 2008	7.00	7.00	6.86	6.90
3550	NASDAQ	REFR	Thu, Jan 24, 2008	6.51	7.13	6.51	6.84
3549	NASDAQ	REFR	Wed, Jan 23, 2008	6.78	6.92	6.10	6.61
3548	NASDAQ	REFR	Tue, Jan 22, 2008	6.97	7.48	6.00	6.97
3547	NASDAQ	REFR	Fri, Jan 18, 2008	7.63	7.75	7.33	7.52
3546	NASDAQ	REFR	Thu, Jan 17, 2008	8.04	8.09	7.57	7.70
3545	NASDAQ	REFR	Wed, Jan 16, 2008	8.85	8.85	7.94	8.04
3544	NASDAQ	REFR	Tue, Jan 15, 2008	9.15	9.21	9.00	9.04
3543	NASDAQ	REFR	Mon, Jan 14, 2008	9.27	9.27	9.07	9.07
3542	NASDAQ	REFR	Fri, Jan 11, 2008	8.80	9.14	8.75	9.14
3541	NASDAQ	REFR	Thu, Jan 10, 2008	8.91	9.33	8.70	8.91
3540	NASDAQ	REFR	Wed, Jan 9, 2008	9.16	9.44	8.78	9.16
3539	NASDAQ	REFR	Tue, Jan 8, 2008	9.15	9.69	9.10	9.15
3538	NASDAQ	REFR	Mon, Jan 7, 2008	9.16	9.49	9.15	9.25
3537	NASDAQ	REFR	Fri, Jan 4, 2008	9.25	9.50	9.00	9.18
3536	NASDAQ	REFR	Thu, Jan 3, 2008	10.14	10.17	9.25	9.30
3535	NASDAQ	REFR	Wed, Jan 2, 2008	9.85	10.32	9.68	10.32
3534	NASDAQ	REFR	Mon, Dec 31, 2007	10.07	10.47	9.49	10.00
3533	NASDAQ	REFR	Fri, Dec 28, 2007	9.10	10.35	9.02	10.26
3532	NASDAQ	REFR	Thu, Dec 27, 2007	8.79	9.30	8.79	9.08
3531	NASDAQ	REFR	Wed, Dec 26, 2007	8.46	8.75	8.30	8.67
3530	NASDAQ	REFR	Mon, Dec 24, 2007	8.69	8.71	8.37	8.59
3529	NASDAQ	REFR	Fri, Dec 21, 2007	8.60	8.85	8.26	8.61
3528	NASDAQ	REFR	Thu, Dec 20, 2007	8.67	8.85	8.19	8.41
3527	NASDAQ	REFR	Wed, Dec 19, 2007	8.23	8.85	8.19	8.58
3526	NASDAQ	REFR	Tue, Dec 18, 2007	8.30	8.41	8.11	8.27
3525	NASDAQ	REFR	Mon, Dec 17, 2007	9.70	9.94	7.90	8.23
3524	NASDAQ	REFR	Fri, Dec 14, 2007	9.20	9.20	8.63	8.63
3523	NASDAQ	REFR	Thu, Dec 13, 2007	8.97	9.27	8.68	9.20
3522	NASDAQ	REFR	Wed, Dec 12, 2007	9.10	9.71	8.82	8.89
3521	NASDAQ	REFR	Tue, Dec 11, 2007	9.07	9.75	8.96	9.05
3520	NASDAQ	REFR	Mon, Dec 10, 2007	9.02	9.34	8.83	9.07
3519	NASDAQ	REFR	Fri, Dec 7, 2007	10.18	10.18	9.30	9.53
3518	NASDAQ	REFR	Thu, Dec 6, 2007	8.60	10.45	8.60	10.21
3517	NASDAQ	REFR	Wed, Dec 5, 2007	9.10	9.29	8.00	8.60
3516	NASDAQ	REFR	Tue, Dec 4, 2007	9.53	9.53	9.08	9.09
3515	NASDAQ	REFR	Mon, Dec 3, 2007	9.81	9.81	9.50	9.59
3514	NASDAQ	REFR	Fri, Nov 30, 2007	9.79	10.05	9.55	9.85
3513	NASDAQ	REFR	Thu, Nov 29, 2007	9.91	10.09	9.70	9.70
3512	NASDAQ	REFR	Wed, Nov 28, 2007	9.73	10.06	9.73	9.90
3511	NASDAQ	REFR	Tue, Nov 27, 2007	10.18	10.18	9.45	9.66
3510	NASDAQ	REFR	Mon, Nov 26, 2007	10.23	10.39	9.45	9.93
3509	NASDAQ	REFR	Fri, Nov 23, 2007	10.16	10.48	10.01	10.29
3508	NASDAQ	REFR	Wed, Nov 21, 2007	10.61	10.78	10.01	10.48
3507	NASDAQ	REFR	Tue, Nov 20, 2007	10.76	10.76	10.26	10.70
3506	NASDAQ	REFR	Mon, Nov 19, 2007	10.96	10.96	10.10	10.35
3505	NASDAQ	REFR	Fri, Nov 16, 2007	10.15	11.10	9.23	11.00
3504	NASDAQ	REFR	Thu, Nov 15, 2007	11.15	11.15	9.22	9.99
3503	NASDAQ	REFR	Wed, Nov 14, 2007	11.60	11.93	10.89	11.21
3502	NASDAQ	REFR	Tue, Nov 13, 2007	11.45	12.08	11.22	11.60
3501	NASDAQ	REFR	Mon, Nov 12, 2007	11.98	12.07	11.08	11.22
3500	NASDAQ	REFR	Fri, Nov 9, 2007	12.25	12.25	11.50	11.98
3499	NASDAQ	REFR	Thu, Nov 8, 2007	12.60	12.98	11.95	12.25
3498	NASDAQ	REFR	Wed, Nov 7, 2007	13.13	13.34	12.37	12.51
3497	NASDAQ	REFR	Tue, Nov 6, 2007	13.62	13.81	13.35	13.48
3496	NASDAQ	REFR	Mon, Nov 5, 2007	14.13	14.13	13.29	13.40
3495	NASDAQ	REFR	Fri, Nov 2, 2007	14.23	14.49	14.05	14.14
3494	NASDAQ	REFR	Thu, Nov 1, 2007	14.73	14.73	13.78	14.14
3493	NASDAQ	REFR	Wed, Oct 31, 2007	14.85	15.14	14.20	14.86
3492	NASDAQ	REFR	Tue, Oct 30, 2007	15.00	15.21	14.24	14.76
3491	NASDAQ	REFR	Mon, Oct 29, 2007	15.46	15.75	14.88	15.08
3490	NASDAQ	REFR	Fri, Oct 26, 2007	15.70	15.73	14.91	15.13
3489	NASDAQ	REFR	Thu, Oct 25, 2007	16.65	17.40	15.26	15.54
3488	NASDAQ	REFR	Wed, Oct 24, 2007	15.00	15.74	15.00	15.74
3487	NASDAQ	REFR	Tue, Oct 23, 2007	15.03	15.62	15.03	15.44
3486	NASDAQ	REFR	Mon, Oct 22, 2007	14.85	15.11	14.04	14.97
3485	NASDAQ	REFR	Fri, Oct 19, 2007	15.99	16.10	14.80	14.95
3484	NASDAQ	REFR	Thu, Oct 18, 2007	14.40	16.03	14.40	15.97
3483	NASDAQ	REFR	Wed, Oct 17, 2007	14.60	14.69	14.05	14.11
3482	NASDAQ	REFR	Tue, Oct 16, 2007	14.46	14.69	14.27	14.50
3481	NASDAQ	REFR	Mon, Oct 15, 2007	15.11	15.24	14.18	14.53
3480	NASDAQ	REFR	Fri, Oct 12, 2007	14.98	15.27	14.85	15.00
3479	NASDAQ	REFR	Thu, Oct 11, 2007	15.32	15.78	14.75	15.03
3478	NASDAQ	REFR	Wed, Oct 10, 2007	15.61	15.64	15.15	15.32
3477	NASDAQ	REFR	Tue, Oct 9, 2007	15.88	15.88	15.41	15.69
3476	NASDAQ	REFR	Mon, Oct 8, 2007	16.00	16.00	15.45	15.57
3475	NASDAQ	REFR	Fri, Oct 5, 2007	15.60	16.00	15.60	15.73
3474	NASDAQ	REFR	Thu, Oct 4, 2007	15.86	16.05	15.34	15.59
3473	NASDAQ	REFR	Wed, Oct 3, 2007	15.68	15.95	15.54	15.95
3472	NASDAQ	REFR	Tue, Oct 2, 2007	16.22	16.22	15.75	15.81
3471	NASDAQ	REFR	Mon, Oct 1, 2007	14.90	16.06	14.82	15.86
3470	NASDAQ	REFR	Fri, Sep 28, 2007	14.87	14.95	14.65	14.92
3469	NASDAQ	REFR	Thu, Sep 27, 2007	14.84	14.95	14.51	14.93
3468	NASDAQ	REFR	Wed, Sep 26, 2007	14.62	14.85	14.48	14.50
3467	NASDAQ	REFR	Tue, Sep 25, 2007	14.66	15.03	14.52	14.66
3466	NASDAQ	REFR	Mon, Sep 24, 2007	14.93	15.35	14.56	14.60
3465	NASDAQ	REFR	Fri, Sep 21, 2007	14.69	14.98	14.43	14.98
3464	NASDAQ	REFR	Thu, Sep 20, 2007	14.40	14.80	13.91	14.71
3463	NASDAQ	REFR	Wed, Sep 19, 2007	14.70	14.71	14.01	14.15
3462	NASDAQ	REFR	Tue, Sep 18, 2007	14.84	14.85	14.40	14.75
3461	NASDAQ	REFR	Mon, Sep 17, 2007	14.91	14.91	14.37	14.80
3460	NASDAQ	REFR	Fri, Sep 14, 2007	14.66	15.09	14.35	14.97
3459	NASDAQ	REFR	Thu, Sep 13, 2007	14.90	15.10	14.60	14.84
3458	NASDAQ	REFR	Wed, Sep 12, 2007	14.67	15.18	14.35	14.84
3457	NASDAQ	REFR	Tue, Sep 11, 2007	14.30	14.72	13.98	14.70
3456	NASDAQ	REFR	Mon, Sep 10, 2007	14.31	14.53	13.72	14.29
3455	NASDAQ	REFR	Fri, Sep 7, 2007	14.32	14.37	13.36	14.28
3454	NASDAQ	REFR	Thu, Sep 6, 2007	14.00	15.00	13.51	14.38
3453	NASDAQ	REFR	Wed, Sep 5, 2007	12.05	14.18	12.05	14.00
3452	NASDAQ	REFR	Tue, Sep 4, 2007	12.00	12.49	11.71	12.05
3451	NASDAQ	REFR	Fri, Aug 31, 2007	11.53	11.79	11.49	11.71
3450	NASDAQ	REFR	Thu, Aug 30, 2007	11.11	11.59	11.10	11.35
3449	NASDAQ	REFR	Wed, Aug 29, 2007	10.86	11.35	10.85	11.21
3448	NASDAQ	REFR	Tue, Aug 28, 2007	10.96	11.05	10.81	10.81
3447	NASDAQ	REFR	Mon, Aug 27, 2007	11.07	11.29	10.95	10.99
3446	NASDAQ	REFR	Fri, Aug 24, 2007	11.11	11.19	10.80	11.07
3445	NASDAQ	REFR	Thu, Aug 23, 2007	11.43	11.80	10.90	11.07
3444	NASDAQ	REFR	Wed, Aug 22, 2007	10.55	11.53	10.39	11.44
3443	NASDAQ	REFR	Tue, Aug 21, 2007	11.07	11.14	10.27	10.48
3442	NASDAQ	REFR	Mon, Aug 20, 2007	11.72	11.87	11.00	11.13
3441	NASDAQ	REFR	Fri, Aug 17, 2007	11.53	11.75	10.86	11.49
3440	NASDAQ	REFR	Thu, Aug 16, 2007	12.75	12.82	10.00	11.05
3439	NASDAQ	REFR	Wed, Aug 15, 2007	13.50	13.69	12.75	12.79
3438	NASDAQ	REFR	Tue, Aug 14, 2007	14.10	14.23	13.55	13.56
3437	NASDAQ	REFR	Mon, Aug 13, 2007	14.41	14.69	13.90	14.11
3436	NASDAQ	REFR	Fri, Aug 10, 2007	13.90	14.35	13.75	14.19
3435	NASDAQ	REFR	Thu, Aug 9, 2007	14.00	14.33	13.82	14.05
3434	NASDAQ	REFR	Wed, Aug 8, 2007	14.35	14.35	14.01	14.14
3433	NASDAQ	REFR	Tue, Aug 7, 2007	14.00	14.25	13.89	14.25
3432	NASDAQ	REFR	Mon, Aug 6, 2007	15.05	15.10	13.78	14.09
3431	NASDAQ	REFR	Fri, Aug 3, 2007	15.25	15.27	14.88	15.10
3430	NASDAQ	REFR	Thu, Aug 2, 2007	14.71	15.25	14.37	15.18
3429	NASDAQ	REFR	Wed, Aug 1, 2007	15.10	15.39	14.39	14.67
3428	NASDAQ	REFR	Tue, Jul 31, 2007	14.49	15.50	14.38	14.93
3427	NASDAQ	REFR	Mon, Jul 30, 2007	14.01	14.50	13.91	14.27
3426	NASDAQ	REFR	Fri, Jul 27, 2007	13.82	14.37	13.50	13.92
3425	NASDAQ	REFR	Thu, Jul 26, 2007	14.54	14.79	13.50	13.83
3424	NASDAQ	REFR	Wed, Jul 25, 2007	15.30	15.30	14.36	14.77
3423	NASDAQ	REFR	Tue, Jul 24, 2007	15.40	15.40	14.94	15.14
3422	NASDAQ	REFR	Mon, Jul 23, 2007	15.50	15.50	14.90	15.23
3421	NASDAQ	REFR	Fri, Jul 20, 2007	14.00	15.50	13.80	14.98
3420	NASDAQ	REFR	Thu, Jul 19, 2007	13.00	13.47	12.61	13.03
3419	NASDAQ	REFR	Wed, Jul 18, 2007	13.23	13.30	12.78	12.93
3418	NASDAQ	REFR	Tue, Jul 17, 2007	13.65	13.95	13.30	13.35
3417	NASDAQ	REFR	Mon, Jul 16, 2007	14.16	14.16	13.13	13.36
3416	NASDAQ	REFR	Fri, Jul 13, 2007	14.83	14.87	14.11	14.24
3415	NASDAQ	REFR	Thu, Jul 12, 2007	15.28	15.28	14.94	14.94
3414	NASDAQ	REFR	Wed, Jul 11, 2007	15.25	15.25	14.61	15.24
3413	NASDAQ	REFR	Tue, Jul 10, 2007	14.60	15.64	14.60	15.10
3412	NASDAQ	REFR	Mon, Jul 9, 2007	14.33	14.34	13.93	14.04
3411	NASDAQ	REFR	Fri, Jul 6, 2007	14.30	14.37	14.07	14.31
3410	NASDAQ	REFR	Thu, Jul 5, 2007	14.00	14.38	13.85	14.33
3409	NASDAQ	REFR	Tue, Jul 3, 2007	14.00	14.00	13.75	13.93
3408	NASDAQ	REFR	Mon, Jul 2, 2007	14.17	14.30	13.58	13.95
3407	NASDAQ	REFR	Fri, Jun 29, 2007	14.00	14.29	13.75	14.11
3406	NASDAQ	REFR	Thu, Jun 28, 2007	13.00	14.11	13.00	13.92
3405	NASDAQ	REFR	Wed, Jun 27, 2007	12.75	13.21	12.75	13.02
3404	NASDAQ	REFR	Tue, Jun 26, 2007	12.91	13.49	12.72	12.85
3403	NASDAQ	REFR	Mon, Jun 25, 2007	12.91	13.36	12.77	12.85
3402	NASDAQ	REFR	Fri, Jun 22, 2007	13.21	13.21	12.79	12.92
3401	NASDAQ	REFR	Thu, Jun 21, 2007	13.22	13.28	12.72	13.13
3400	NASDAQ	REFR	Wed, Jun 20, 2007	13.40	13.60	13.01	13.31
3399	NASDAQ	REFR	Tue, Jun 19, 2007	12.20	13.35	12.20	13.26
3398	NASDAQ	REFR	Mon, Jun 18, 2007	11.91	12.33	11.79	12.26
3397	NASDAQ	REFR	Fri, Jun 15, 2007	11.60	11.94	11.34	11.94
3396	NASDAQ	REFR	Thu, Jun 14, 2007	11.33	11.47	10.95	11.45
3395	NASDAQ	REFR	Wed, Jun 13, 2007	11.44	11.44	11.20	11.28
3394	NASDAQ	REFR	Tue, Jun 12, 2007	11.75	11.75	11.21	11.26
3393	NASDAQ	REFR	Mon, Jun 11, 2007	12.00	12.00	11.45	11.84
3392	NASDAQ	REFR	Fri, Jun 8, 2007	11.55	11.96	11.27	11.73
3391	NASDAQ	REFR	Thu, Jun 7, 2007	11.27	12.00	10.97	11.66
3390	NASDAQ	REFR	Wed, Jun 6, 2007	11.23	11.60	10.98	11.33
3389	NASDAQ	REFR	Tue, Jun 5, 2007	11.03	11.18	10.94	11.09
3388	NASDAQ	REFR	Mon, Jun 4, 2007	10.41	11.33	10.41	11.02
3387	NASDAQ	REFR	Fri, Jun 1, 2007	10.66	10.66	10.40	10.53
3386	NASDAQ	REFR	Thu, May 31, 2007	10.34	10.68	10.21	10.36
3385	NASDAQ	REFR	Wed, May 30, 2007	9.92	10.57	9.83	10.19
3384	NASDAQ	REFR	Tue, May 29, 2007	10.00	10.05	9.76	9.92
3383	NASDAQ	REFR	Fri, May 25, 2007	9.94	10.20	9.80	9.89
3382	NASDAQ	REFR	Thu, May 24, 2007	9.90	10.00	9.73	9.75
3381	NASDAQ	REFR	Wed, May 23, 2007	9.79	10.10	9.70	9.83
3380	NASDAQ	REFR	Tue, May 22, 2007	9.84	10.10	9.80	9.83
3379	NASDAQ	REFR	Mon, May 21, 2007	10.15	10.35	9.76	9.84
3378	NASDAQ	REFR	Fri, May 18, 2007	10.23	10.49	9.91	10.26
3377	NASDAQ	REFR	Thu, May 17, 2007	10.00	10.33	9.55	10.21
3376	NASDAQ	REFR	Wed, May 16, 2007	10.75	10.94	10.05	10.13
3375	NASDAQ	REFR	Tue, May 15, 2007	11.40	11.40	10.70	10.75
3374	NASDAQ	REFR	Mon, May 14, 2007	11.46	11.46	11.08	11.22
3373	NASDAQ	REFR	Fri, May 11, 2007	11.16	11.56	11.00	11.28
3372	NASDAQ	REFR	Thu, May 10, 2007	11.06	11.35	10.90	11.15
3371	NASDAQ	REFR	Wed, May 9, 2007	11.39	11.62	11.38	11.39
3370	NASDAQ	REFR	Tue, May 8, 2007	11.53	11.70	10.90	11.52
3369	NASDAQ	REFR	Mon, May 7, 2007	11.54	11.74	11.40	11.67
3368	NASDAQ	REFR	Fri, May 4, 2007	11.40	11.75	11.30	11.57
3367	NASDAQ	REFR	Thu, May 3, 2007	10.80	11.38	10.80	11.34
3366	NASDAQ	REFR	Wed, May 2, 2007	10.58	10.84	10.39	10.84
3365	NASDAQ	REFR	Tue, May 1, 2007	10.80	10.84	10.29	10.65
3364	NASDAQ	REFR	Mon, Apr 30, 2007	10.70	11.38	10.61	10.86
3363	NASDAQ	REFR	Fri, Apr 27, 2007	11.11	11.34	10.51	10.78
3362	NASDAQ	REFR	Thu, Apr 26, 2007	11.53	11.60	11.20	11.29
3361	NASDAQ	REFR	Wed, Apr 25, 2007	11.75	11.75	11.40	11.52
3360	NASDAQ	REFR	Tue, Apr 24, 2007	11.70	11.72	11.30	11.55
3359	NASDAQ	REFR	Mon, Apr 23, 2007	12.00	12.25	11.65	11.75
3358	NASDAQ	REFR	Fri, Apr 20, 2007	11.68	12.10	11.68	12.00
3357	NASDAQ	REFR	Thu, Apr 19, 2007	12.00	12.01	11.60	11.79
3356	NASDAQ	REFR	Wed, Apr 18, 2007	12.78	12.78	11.80	11.91
3355	NASDAQ	REFR	Tue, Apr 17, 2007	12.75	12.75	11.87	11.90
3354	NASDAQ	REFR	Mon, Apr 16, 2007	11.80	12.58	11.49	12.58
3353	NASDAQ	REFR	Fri, Apr 13, 2007	11.05	11.85	10.96	11.74
3352	NASDAQ	REFR	Thu, Apr 12, 2007	10.80	11.50	10.56	11.13
3351	NASDAQ	REFR	Wed, Apr 11, 2007	11.36	11.36	10.71	10.89
3350	NASDAQ	REFR	Tue, Apr 10, 2007	11.74	11.89	11.34	11.38
3349	NASDAQ	REFR	Mon, Apr 9, 2007	11.53	12.24	11.42	11.77
3348	NASDAQ	REFR	Thu, Apr 5, 2007	11.39	11.83	11.15	11.35
3347	NASDAQ	REFR	Wed, Apr 4, 2007	10.52	11.73	10.48	11.40
3346	NASDAQ	REFR	Tue, Apr 3, 2007	10.86	11.25	10.57	10.87
3345	NASDAQ	REFR	Mon, Apr 2, 2007	9.61	10.88	9.60	10.80
3344	NASDAQ	REFR	Fri, Mar 30, 2007	9.89	9.89	9.50	9.60
3343	NASDAQ	REFR	Thu, Mar 29, 2007	9.97	9.97	9.55	9.74
3342	NASDAQ	REFR	Wed, Mar 28, 2007	9.90	9.90	9.50	9.79
3341	NASDAQ	REFR	Tue, Mar 27, 2007	10.13	10.13	9.75	10.01
3340	NASDAQ	REFR	Mon, Mar 26, 2007	10.58	10.61	9.75	9.90
3339	NASDAQ	REFR	Fri, Mar 23, 2007	10.87	10.94	10.26	10.32
3338	NASDAQ	REFR	Thu, Mar 22, 2007	10.11	10.97	9.87	10.80
3337	NASDAQ	REFR	Wed, Mar 21, 2007	10.14	10.16	9.58	9.88
3336	NASDAQ	REFR	Tue, Mar 20, 2007	10.50	10.64	10.00	10.06
3335	NASDAQ	REFR	Mon, Mar 19, 2007	9.28	10.52	9.22	10.23
3334	NASDAQ	REFR	Fri, Mar 16, 2007	8.97	9.00	8.87	8.92
3333	NASDAQ	REFR	Thu, Mar 15, 2007	8.80	9.03	8.75	8.96
3332	NASDAQ	REFR	Wed, Mar 14, 2007	8.95	9.00	8.71	8.80
3331	NASDAQ	REFR	Tue, Mar 13, 2007	9.00	9.04	8.81	8.98
3330	NASDAQ	REFR	Mon, Mar 12, 2007	9.19	9.19	8.80	9.05
3329	NASDAQ	REFR	Fri, Mar 9, 2007	9.05	9.11	8.93	9.07
3328	NASDAQ	REFR	Thu, Mar 8, 2007	9.02	9.20	8.84	9.00
3327	NASDAQ	REFR	Wed, Mar 7, 2007	8.76	9.21	8.70	9.02
3326	NASDAQ	REFR	Tue, Mar 6, 2007	8.90	9.05	8.52	8.89
3325	NASDAQ	REFR	Mon, Mar 5, 2007	8.78	8.92	8.27	8.32
3324	NASDAQ	REFR	Fri, Mar 2, 2007	8.95	9.28	8.65	9.05
3323	NASDAQ	REFR	Thu, Mar 1, 2007	9.11	9.28	8.63	9.01
3322	NASDAQ	REFR	Wed, Feb 28, 2007	9.10	9.50	9.05	9.34
3321	NASDAQ	REFR	Tue, Feb 27, 2007	9.98	9.98	9.00	9.05
3320	NASDAQ	REFR	Mon, Feb 26, 2007	10.20	10.48	9.76	9.98
3319	NASDAQ	REFR	Fri, Feb 23, 2007	10.10	10.45	10.02	10.17
3318	NASDAQ	REFR	Thu, Feb 22, 2007	10.85	10.95	10.07	10.17
3317	NASDAQ	REFR	Wed, Feb 21, 2007	10.80	11.33	10.51	10.83
3316	NASDAQ	REFR	Tue, Feb 20, 2007	10.18	10.85	10.14	10.65
3315	NASDAQ	REFR	Fri, Feb 16, 2007	10.06	10.28	9.75	10.07
3314	NASDAQ	REFR	Thu, Feb 15, 2007	9.99	10.88	9.95	10.05
3313	NASDAQ	REFR	Wed, Feb 14, 2007	11.00	11.43	9.85	9.85
3312	NASDAQ	REFR	Tue, Feb 13, 2007	12.00	12.00	10.75	11.10
3311	NASDAQ	REFR	Mon, Feb 12, 2007	11.32	12.33	11.20	11.90
3310	NASDAQ	REFR	Fri, Feb 9, 2007	9.43	11.66	8.96	11.50
3309	NASDAQ	REFR	Thu, Feb 8, 2007	9.54	9.54	8.96	9.12
3308	NASDAQ	REFR	Wed, Feb 7, 2007	9.40	10.20	9.07	9.38
3307	NASDAQ	REFR	Tue, Feb 6, 2007	7.68	9.80	7.68	9.32
3306	NASDAQ	REFR	Mon, Feb 5, 2007	8.59	8.59	7.66	7.69
3305	NASDAQ	REFR	Fri, Feb 2, 2007	8.72	9.00	8.21	8.33
3304	NASDAQ	REFR	Thu, Feb 1, 2007	6.50	9.75	6.50	8.40
3303	NASDAQ	REFR	Wed, Jan 31, 2007	6.04	6.54	6.00	6.39
3302	NASDAQ	REFR	Tue, Jan 30, 2007	5.96	6.15	5.93	6.15
3301	NASDAQ	REFR	Mon, Jan 29, 2007	6.12	6.12	5.99	6.00
3300	NASDAQ	REFR	Fri, Jan 26, 2007	6.14	6.15	5.89	6.05
3299	NASDAQ	REFR	Thu, Jan 25, 2007	5.96	6.17	5.90	6.05
3298	NASDAQ	REFR	Wed, Jan 24, 2007	5.61	5.80	5.61	5.76
3297	NASDAQ	REFR	Tue, Jan 23, 2007	5.63	5.68	5.50	5.65
3296	NASDAQ	REFR	Mon, Jan 22, 2007	5.83	6.02	5.63	5.63
3295	NASDAQ	REFR	Fri, Jan 19, 2007	5.78	6.09	5.73	6.03
3294	NASDAQ	REFR	Thu, Jan 18, 2007	5.84	5.91	5.66	5.72
3293	NASDAQ	REFR	Wed, Jan 17, 2007	6.15	6.15	5.89	5.90
3292	NASDAQ	REFR	Tue, Jan 16, 2007	5.85	6.37	5.85	6.07
3291	NASDAQ	REFR	Fri, Jan 12, 2007	5.48	5.84	5.25	5.84
3290	NASDAQ	REFR	Thu, Jan 11, 2007	4.95	5.16	4.94	5.16
3289	NASDAQ	REFR	Wed, Jan 10, 2007	5.08	5.08	4.93	4.99
3288	NASDAQ	REFR	Tue, Jan 9, 2007	5.01	5.14	5.01	5.02
3287	NASDAQ	REFR	Mon, Jan 8, 2007	5.14	5.14	5.03	5.03
3286	NASDAQ	REFR	Fri, Jan 5, 2007	5.29	5.29	5.13	5.19
3285	NASDAQ	REFR	Thu, Jan 4, 2007	5.14	5.25	5.14	5.25
3284	NASDAQ	REFR	Wed, Jan 3, 2007	5.35	5.50	5.00	5.16
3283	NASDAQ	REFR	Fri, Dec 29, 2006	5.42	5.48	5.26	5.48
3282	NASDAQ	REFR	Thu, Dec 28, 2006	5.28	5.46	5.27	5.46
3281	NASDAQ	REFR	Wed, Dec 27, 2006	5.29	5.32	5.25	5.30
3280	NASDAQ	REFR	Tue, Dec 26, 2006	5.31	5.37	5.25	5.38
3279	NASDAQ	REFR	Fri, Dec 22, 2006	5.32	5.40	5.32	5.40
3278	NASDAQ	REFR	Thu, Dec 21, 2006	5.32	5.42	5.30	5.32
3277	NASDAQ	REFR	Wed, Dec 20, 2006	5.45	5.45	5.33	5.38
3276	NASDAQ	REFR	Tue, Dec 19, 2006	5.50	5.50	5.32	5.39
3275	NASDAQ	REFR	Mon, Dec 18, 2006	5.53	5.53	5.22	5.30
3274	NASDAQ	REFR	Fri, Dec 15, 2006	5.49	5.85	5.47	5.56
3273	NASDAQ	REFR	Thu, Dec 14, 2006	5.53	5.63	5.38	5.56
3272	NASDAQ	REFR	Wed, Dec 13, 2006	5.85	5.85	5.49	5.58
3271	NASDAQ	REFR	Tue, Dec 12, 2006	5.96	5.96	5.84	5.89
3270	NASDAQ	REFR	Mon, Dec 11, 2006	5.97	6.00	5.90	5.90
3269	NASDAQ	REFR	Fri, Dec 8, 2006	6.00	6.09	5.96	6.02
3268	NASDAQ	REFR	Thu, Dec 7, 2006	6.20	6.20	6.00	6.05
3267	NASDAQ	REFR	Wed, Dec 6, 2006	6.21	6.25	6.01	6.16
3266	NASDAQ	REFR	Tue, Dec 5, 2006	6.06	6.24	6.06	6.15
3265	NASDAQ	REFR	Mon, Dec 4, 2006	6.05	6.15	6.00	6.04
3264	NASDAQ	REFR	Fri, Dec 1, 2006	6.00	6.07	5.98	6.00
3263	NASDAQ	REFR	Thu, Nov 30, 2006	6.16	6.43	6.03	6.03
3262	NASDAQ	REFR	Wed, Nov 29, 2006	5.96	6.50	5.96	6.21
3261	NASDAQ	REFR	Tue, Nov 28, 2006	5.49	5.95	5.49	5.95
3260	NASDAQ	REFR	Mon, Nov 27, 2006	5.41	5.61	5.41	5.55
3259	NASDAQ	REFR	Fri, Nov 24, 2006	5.49	5.49	5.30	5.43
3258	NASDAQ	REFR	Wed, Nov 22, 2006	5.25	5.40	5.23	5.40
3257	NASDAQ	REFR	Tue, Nov 21, 2006	5.34	5.36	5.23	5.25
3256	NASDAQ	REFR	Mon, Nov 20, 2006	5.50	5.51	5.22	5.34
3255	NASDAQ	REFR	Fri, Nov 17, 2006	5.62	5.63	5.21	5.40
3254	NASDAQ	REFR	Thu, Nov 16, 2006	5.37	5.69	5.34	5.69
3253	NASDAQ	REFR	Wed, Nov 15, 2006	5.16	5.48	5.16	5.38
3252	NASDAQ	REFR	Tue, Nov 14, 2006	5.54	5.72	5.14	5.23
3251	NASDAQ	REFR	Mon, Nov 13, 2006	5.65	5.93	5.59	5.59
3250	NASDAQ	REFR	Fri, Nov 10, 2006	5.44	5.70	5.39	5.60
3249	NASDAQ	REFR	Thu, Nov 9, 2006	5.47	5.93	5.47	5.56
3248	NASDAQ	REFR	Wed, Nov 8, 2006	5.64	5.64	5.36	5.47
3247	NASDAQ	REFR	Tue, Nov 7, 2006	6.25	6.26	5.55	5.75
3246	NASDAQ	REFR	Mon, Nov 6, 2006	6.60	6.60	6.05	6.23
3245	NASDAQ	REFR	Fri, Nov 3, 2006	6.68	6.82	6.33	6.50
3244	NASDAQ	REFR	Thu, Nov 2, 2006	6.48	6.48	6.12	6.27
3243	NASDAQ	REFR	Wed, Nov 1, 2006	5.80	6.37	5.80	6.21
3242	NASDAQ	REFR	Tue, Oct 31, 2006	5.50	5.78	5.48	5.78
3241	NASDAQ	REFR	Mon, Oct 30, 2006	5.49	5.60	5.41	5.47
3240	NASDAQ	REFR	Fri, Oct 27, 2006	5.51	5.51	5.42	5.49
3239	NASDAQ	REFR	Thu, Oct 26, 2006	5.40	5.59	5.38	5.47
3238	NASDAQ	REFR	Wed, Oct 25, 2006	5.45	5.60	5.30	5.49
3237	NASDAQ	REFR	Tue, Oct 24, 2006	5.50	5.50	5.20	5.46
3236	NASDAQ	REFR	Mon, Oct 23, 2006	5.50	5.50	5.11	5.20
3235	NASDAQ	REFR	Fri, Oct 20, 2006	5.29	5.41	5.28	5.35
3234	NASDAQ	REFR	Thu, Oct 19, 2006	5.37	5.37	5.21	5.25
3233	NASDAQ	REFR	Wed, Oct 18, 2006	5.15	5.50	5.15	5.37
3232	NASDAQ	REFR	Tue, Oct 17, 2006	5.49	5.54	5.10	5.15
3231	NASDAQ	REFR	Mon, Oct 16, 2006	5.00	5.41	5.00	5.38
3230	NASDAQ	REFR	Fri, Oct 13, 2006	5.22	5.30	4.80	4.91
3229	NASDAQ	REFR	Thu, Oct 12, 2006	4.44	5.20	4.44	5.11
3228	NASDAQ	REFR	Wed, Oct 11, 2006	4.49	4.49	4.33	4.37
3227	NASDAQ	REFR	Tue, Oct 10, 2006	4.35	4.44	4.34	4.40
3226	NASDAQ	REFR	Mon, Oct 9, 2006	4.19	4.37	4.09	4.22
3225	NASDAQ	REFR	Fri, Oct 6, 2006	4.14	4.14	4.05	4.10
3224	NASDAQ	REFR	Thu, Oct 5, 2006	4.12	4.20	4.12	4.20
3223	NASDAQ	REFR	Wed, Oct 4, 2006	4.26	4.30	4.12	4.16
3222	NASDAQ	REFR	Tue, Oct 3, 2006	4.46	4.52	4.27	4.27
3221	NASDAQ	REFR	Mon, Oct 2, 2006	4.28	4.53	4.28	4.52
3220	NASDAQ	REFR	Fri, Sep 29, 2006	4.03	4.53	4.03	4.32
3219	NASDAQ	REFR	Thu, Sep 28, 2006	4.38	4.41	4.26	4.32
3218	NASDAQ	REFR	Wed, Sep 27, 2006	4.36	4.52	4.31	4.38
3217	NASDAQ	REFR	Tue, Sep 26, 2006	4.24	4.43	4.24	4.41
3216	NASDAQ	REFR	Mon, Sep 25, 2006	4.32	4.32	4.21	4.23
3215	NASDAQ	REFR	Fri, Sep 22, 2006	4.23	4.25	4.07	4.22
3214	NASDAQ	REFR	Thu, Sep 21, 2006	4.00	4.22	4.00	4.09
3213	NASDAQ	REFR	Wed, Sep 20, 2006	4.17	4.17	4.00	4.01
3212	NASDAQ	REFR	Tue, Sep 19, 2006	4.15	4.15	4.02	4.12
3211	NASDAQ	REFR	Mon, Sep 18, 2006	4.26	4.26	4.14	4.18
3210	NASDAQ	REFR	Fri, Sep 15, 2006	4.21	4.25	4.15	4.24
3209	NASDAQ	REFR	Thu, Sep 14, 2006	4.16	4.26	4.10	4.26
3208	NASDAQ	REFR	Wed, Sep 13, 2006	4.14	4.22	4.10	4.21
3207	NASDAQ	REFR	Tue, Sep 12, 2006	4.07	4.12	4.06	4.11
3206	NASDAQ	REFR	Mon, Sep 11, 2006	4.16	4.16	4.05	4.06
3205	NASDAQ	REFR	Fri, Sep 8, 2006	4.20	4.21	4.09	4.12
3204	NASDAQ	REFR	Thu, Sep 7, 2006	4.15	4.23	4.11	4.19
3203	NASDAQ	REFR	Wed, Sep 6, 2006	4.25	4.25	4.20	4.21
3202	NASDAQ	REFR	Tue, Sep 5, 2006	4.25	4.30	4.19	4.24
3201	NASDAQ	REFR	Fri, Sep 1, 2006	4.25	4.29	4.20	4.25
3200	NASDAQ	REFR	Thu, Aug 31, 2006	4.21	4.27	4.18	4.20
3199	NASDAQ	REFR	Wed, Aug 30, 2006	4.25	4.26	4.18	4.25
3198	NASDAQ	REFR	Tue, Aug 29, 2006	4.15	4.30	4.15	4.19
3197	NASDAQ	REFR	Mon, Aug 28, 2006	4.21	4.48	4.15	4.16
3196	NASDAQ	REFR	Fri, Aug 25, 2006	4.16	4.27	4.11	4.14
3195	NASDAQ	REFR	Thu, Aug 24, 2006	4.25	4.34	4.20	4.20
3194	NASDAQ	REFR	Wed, Aug 23, 2006	4.24	4.27	4.18	4.21
3193	NASDAQ	REFR	Tue, Aug 22, 2006	4.25	4.29	4.16	4.20
3192	NASDAQ	REFR	Mon, Aug 21, 2006	4.35	4.35	4.07	4.19
3191	NASDAQ	REFR	Fri, Aug 18, 2006	4.29	4.29	4.20	4.20
3190	NASDAQ	REFR	Thu, Aug 17, 2006	4.32	4.32	4.13	4.18
3189	NASDAQ	REFR	Wed, Aug 16, 2006	4.38	4.38	4.30	4.32
3188	NASDAQ	REFR	Tue, Aug 15, 2006	4.41	4.44	4.29	4.29
3187	NASDAQ	REFR	Mon, Aug 14, 2006	4.38	4.52	4.37	4.42
3186	NASDAQ	REFR	Fri, Aug 11, 2006	4.37	4.39	4.35	4.35
3185	NASDAQ	REFR	Thu, Aug 10, 2006	4.30	4.45	4.30	4.45
3184	NASDAQ	REFR	Wed, Aug 9, 2006	4.46	4.46	4.28	4.28
3183	NASDAQ	REFR	Tue, Aug 8, 2006	4.46	4.46	4.22	4.27
3182	NASDAQ	REFR	Mon, Aug 7, 2006	4.26	4.37	4.17	4.18
3181	NASDAQ	REFR	Fri, Aug 4, 2006	4.33	4.40	4.25	4.25
3180	NASDAQ	REFR	Thu, Aug 3, 2006	4.37	4.42	4.09	4.28
3179	NASDAQ	REFR	Wed, Aug 2, 2006	4.26	4.28	4.21	4.21
3178	NASDAQ	REFR	Tue, Aug 1, 2006	4.33	4.44	4.25	4.26
3177	NASDAQ	REFR	Mon, Jul 31, 2006	4.34	4.40	4.29	4.30
3176	NASDAQ	REFR	Fri, Jul 28, 2006	4.25	4.42	4.24	4.37
3175	NASDAQ	REFR	Thu, Jul 27, 2006	4.22	4.29	4.20	4.25
3174	NASDAQ	REFR	Wed, Jul 26, 2006	4.37	4.45	4.22	4.22
3173	NASDAQ	REFR	Tue, Jul 25, 2006	4.28	4.54	4.25	4.32
3172	NASDAQ	REFR	Mon, Jul 24, 2006	4.60	4.60	4.30	4.31
3171	NASDAQ	REFR	Fri, Jul 21, 2006	4.45	4.54	4.31	4.38
3170	NASDAQ	REFR	Thu, Jul 20, 2006	4.50	4.55	4.35	4.41
3169	NASDAQ	REFR	Wed, Jul 19, 2006	4.52	4.56	4.28	4.48
3168	NASDAQ	REFR	Tue, Jul 18, 2006	4.40	4.55	4.37	4.55
3167	NASDAQ	REFR	Mon, Jul 17, 2006	4.75	4.85	4.42	4.42
3166	NASDAQ	REFR	Fri, Jul 14, 2006	4.91	5.02	4.85	4.94
3165	NASDAQ	REFR	Thu, Jul 13, 2006	5.17	5.17	4.87	4.91
3164	NASDAQ	REFR	Wed, Jul 12, 2006	4.95	5.18	4.93	5.10
3163	NASDAQ	REFR	Tue, Jul 11, 2006	4.90	5.15	4.81	4.98
3162	NASDAQ	REFR	Mon, Jul 10, 2006	4.99	5.10	4.70	5.00
3161	NASDAQ	REFR	Fri, Jul 7, 2006	4.87	4.99	4.70	4.77
3160	NASDAQ	REFR	Thu, Jul 6, 2006	5.15	5.15	4.87	4.87
3159	NASDAQ	REFR	Wed, Jul 5, 2006	5.19	5.22	5.00	5.16
3158	NASDAQ	REFR	Mon, Jul 3, 2006	5.15	5.25	5.10	5.22
3157	NASDAQ	REFR	Fri, Jun 30, 2006	5.00	5.18	4.88	5.18
3156	NASDAQ	REFR	Thu, Jun 29, 2006	4.90	5.23	4.90	5.03
3155	NASDAQ	REFR	Wed, Jun 28, 2006	4.90	5.00	4.76	4.93
3154	NASDAQ	REFR	Tue, Jun 27, 2006	4.83	4.90	4.80	4.90
3153	NASDAQ	REFR	Mon, Jun 26, 2006	4.85	4.90	4.72	4.83
3152	NASDAQ	REFR	Fri, Jun 23, 2006	4.90	4.90	4.85	4.87
3151	NASDAQ	REFR	Thu, Jun 22, 2006	4.87	4.94	4.80	4.87
3150	NASDAQ	REFR	Wed, Jun 21, 2006	5.08	5.15	4.74	4.82
3149	NASDAQ	REFR	Tue, Jun 20, 2006	5.11	5.29	4.91	5.11
3148	NASDAQ	REFR	Mon, Jun 19, 2006	4.90	5.30	4.72	5.14
3147	NASDAQ	REFR	Fri, Jun 16, 2006	5.00	5.04	4.85	4.91
3146	NASDAQ	REFR	Thu, Jun 15, 2006	4.71	5.09	4.63	4.82
3145	NASDAQ	REFR	Wed, Jun 14, 2006	4.90	5.00	4.60	4.60
3144	NASDAQ	REFR	Tue, Jun 13, 2006	5.30	5.40	4.54	4.81
3143	NASDAQ	REFR	Mon, Jun 12, 2006	5.74	5.87	5.37	5.38
3142	NASDAQ	REFR	Fri, Jun 9, 2006	5.35	5.81	5.35	5.71
3141	NASDAQ	REFR	Thu, Jun 8, 2006	5.40	5.51	5.16	5.31
3140	NASDAQ	REFR	Wed, Jun 7, 2006	5.80	5.82	5.31	5.43
3139	NASDAQ	REFR	Tue, Jun 6, 2006	5.68	5.86	5.60	5.78
3138	NASDAQ	REFR	Mon, Jun 5, 2006	5.49	5.76	5.26	5.65
3137	NASDAQ	REFR	Fri, Jun 2, 2006	5.15	5.46	5.15	5.46
3136	NASDAQ	REFR	Thu, Jun 1, 2006	5.39	5.48	5.14	5.19
3135	NASDAQ	REFR	Wed, May 31, 2006	5.24	5.58	5.22	5.40
3134	NASDAQ	REFR	Tue, May 30, 2006	5.39	5.40	5.19	5.34
3133	NASDAQ	REFR	Fri, May 26, 2006	5.40	5.43	5.29	5.43
3132	NASDAQ	REFR	Thu, May 25, 2006	5.23	5.55	5.23	5.39
3131	NASDAQ	REFR	Wed, May 24, 2006	5.94	6.00	5.23	5.25
3130	NASDAQ	REFR	Tue, May 23, 2006	5.93	6.08	5.91	5.98
3129	NASDAQ	REFR	Mon, May 22, 2006	5.99	6.14	5.90	5.95
3128	NASDAQ	REFR	Fri, May 19, 2006	6.07	6.49	6.00	6.04
3127	NASDAQ	REFR	Thu, May 18, 2006	5.62	6.10	5.62	6.00
3126	NASDAQ	REFR	Wed, May 17, 2006	5.95	5.99	5.66	5.83
3125	NASDAQ	REFR	Tue, May 16, 2006	5.88	6.00	5.61	6.00
3124	NASDAQ	REFR	Mon, May 15, 2006	5.80	6.00	5.70	5.80
3123	NASDAQ	REFR	Fri, May 12, 2006	5.70	5.79	5.50	5.60
3122	NASDAQ	REFR	Thu, May 11, 2006	5.74	5.93	5.51	5.70
3121	NASDAQ	REFR	Wed, May 10, 2006	5.85	5.95	5.64	5.79
3120	NASDAQ	REFR	Tue, May 9, 2006	5.54	5.95	5.45	5.68
3119	NASDAQ	REFR	Mon, May 8, 2006	5.63	5.68	5.42	5.59
3118	NASDAQ	REFR	Fri, May 5, 2006	5.40	5.70	5.34	5.67
3117	NASDAQ	REFR	Thu, May 4, 2006	5.33	5.40	5.30	5.34
3116	NASDAQ	REFR	Wed, May 3, 2006	5.35	5.35	5.20	5.30
3115	NASDAQ	REFR	Tue, May 2, 2006	5.32	5.40	5.28	5.35
3114	NASDAQ	REFR	Mon, May 1, 2006	5.45	5.50	5.30	5.32
3113	NASDAQ	REFR	Fri, Apr 28, 2006	5.75	5.80	5.33	5.45
3112	NASDAQ	REFR	Thu, Apr 27, 2006	5.45	5.77	5.37	5.74
3111	NASDAQ	REFR	Wed, Apr 26, 2006	5.43	5.64	5.34	5.52
3110	NASDAQ	REFR	Tue, Apr 25, 2006	5.50	5.50	5.28	5.48
3109	NASDAQ	REFR	Mon, Apr 24, 2006	5.38	5.56	5.22	5.56
3108	NASDAQ	REFR	Fri, Apr 21, 2006	5.50	5.72	5.40	5.46
3107	NASDAQ	REFR	Thu, Apr 20, 2006	5.70	5.70	5.30	5.37
3106	NASDAQ	REFR	Wed, Apr 19, 2006	5.39	5.73	5.32	5.73
3105	NASDAQ	REFR	Tue, Apr 18, 2006	5.77	5.77	5.30	5.40
3104	NASDAQ	REFR	Mon, Apr 17, 2006	5.01	6.00	5.01	5.74
3103	NASDAQ	REFR	Thu, Apr 13, 2006	4.75	5.13	4.75	5.11
3102	NASDAQ	REFR	Wed, Apr 12, 2006	5.14	5.14	4.75	4.85
3101	NASDAQ	REFR	Tue, Apr 11, 2006	5.46	5.99	4.86	5.07
3100	NASDAQ	REFR	Mon, Apr 10, 2006	5.00	5.47	4.96	5.36
3099	NASDAQ	REFR	Fri, Apr 7, 2006	4.81	4.90	4.62	4.71
3098	NASDAQ	REFR	Thu, Apr 6, 2006	4.40	5.22	4.31	4.81
3097	NASDAQ	REFR	Wed, Apr 5, 2006	3.95	4.39	3.80	4.23
3096	NASDAQ	REFR	Tue, Apr 4, 2006	3.95	4.12	3.82	3.91
3095	NASDAQ	REFR	Mon, Apr 3, 2006	3.95	3.95	3.71	3.77
3094	NASDAQ	REFR	Fri, Mar 31, 2006	3.85	3.90	3.73	3.86
3093	NASDAQ	REFR	Thu, Mar 30, 2006	3.80	3.99	3.80	3.95
3092	NASDAQ	REFR	Wed, Mar 29, 2006	3.97	4.13	3.80	3.95
3091	NASDAQ	REFR	Tue, Mar 28, 2006	4.10	4.10	3.97	3.97
3090	NASDAQ	REFR	Mon, Mar 27, 2006	3.94	4.07	3.94	4.01
3089	NASDAQ	REFR	Fri, Mar 24, 2006	3.98	4.17	3.93	3.96
3088	NASDAQ	REFR	Thu, Mar 23, 2006	4.00	4.20	3.91	4.03
3087	NASDAQ	REFR	Wed, Mar 22, 2006	4.10	4.10	3.88	3.90
3086	NASDAQ	REFR	Tue, Mar 21, 2006	4.06	4.12	4.01	4.08
3085	NASDAQ	REFR	Mon, Mar 20, 2006	4.20	4.59	3.99	4.01
3084	NASDAQ	REFR	Fri, Mar 17, 2006	3.91	4.77	3.59	4.15
3083	NASDAQ	REFR	Thu, Mar 16, 2006	4.00	4.05	3.90	3.96
3082	NASDAQ	REFR	Wed, Mar 15, 2006	3.98	4.25	3.98	4.03
3081	NASDAQ	REFR	Tue, Mar 14, 2006	4.00	4.10	4.00	4.08
3080	NASDAQ	REFR	Mon, Mar 13, 2006	4.30	4.31	4.00	4.07
3079	NASDAQ	REFR	Fri, Mar 10, 2006	4.43	4.46	4.30	4.45
3078	NASDAQ	REFR	Thu, Mar 9, 2006	4.51	4.51	4.42	4.42
3077	NASDAQ	REFR	Wed, Mar 8, 2006	4.65	4.65	4.41	4.47
3076	NASDAQ	REFR	Tue, Mar 7, 2006	4.65	4.76	4.65	4.69
3075	NASDAQ	REFR	Mon, Mar 6, 2006	4.29	4.97	4.29	4.80
3074	NASDAQ	REFR	Fri, Mar 3, 2006	4.59	4.60	4.37	4.40
3073	NASDAQ	REFR	Thu, Mar 2, 2006	4.35	4.53	4.18	4.53
3072	NASDAQ	REFR	Wed, Mar 1, 2006	4.11	4.33	4.10	4.33
3071	NASDAQ	REFR	Tue, Feb 28, 2006	4.25	4.25	4.05	4.18
3070	NASDAQ	REFR	Mon, Feb 27, 2006	4.42	4.42	4.18	4.20
3069	NASDAQ	REFR	Fri, Feb 24, 2006	4.43	4.60	4.30	4.42
3068	NASDAQ	REFR	Thu, Feb 23, 2006	4.61	4.66	4.34	4.49
3067	NASDAQ	REFR	Wed, Feb 22, 2006	4.60	4.87	4.58	4.74
3066	NASDAQ	REFR	Tue, Feb 21, 2006	4.70	5.00	4.65	4.67
3065	NASDAQ	REFR	Fri, Feb 17, 2006	4.73	4.81	4.70	4.71
3064	NASDAQ	REFR	Thu, Feb 16, 2006	4.77	4.83	4.71	4.82
3063	NASDAQ	REFR	Wed, Feb 15, 2006	4.88	4.97	4.74	4.78
3062	NASDAQ	REFR	Tue, Feb 14, 2006	5.01	5.02	4.87	4.87
3061	NASDAQ	REFR	Mon, Feb 13, 2006	5.04	5.05	4.99	5.01
3060	NASDAQ	REFR	Fri, Feb 10, 2006	5.00	5.02	4.99	5.02
3059	NASDAQ	REFR	Thu, Feb 9, 2006	5.00	5.06	4.95	5.02
3058	NASDAQ	REFR	Wed, Feb 8, 2006	4.95	5.04	4.95	4.98
3057	NASDAQ	REFR	Tue, Feb 7, 2006	5.00	5.09	4.91	4.96
3056	NASDAQ	REFR	Mon, Feb 6, 2006	5.19	5.19	5.06	5.10
3055	NASDAQ	REFR	Fri, Feb 3, 2006	5.09	5.13	5.07	5.11
3054	NASDAQ	REFR	Thu, Feb 2, 2006	5.04	5.08	5.01	5.05
3053	NASDAQ	REFR	Wed, Feb 1, 2006	5.29	5.29	4.99	5.02
3052	NASDAQ	REFR	Tue, Jan 31, 2006	5.00	5.15	4.96	5.10
3051	NASDAQ	REFR	Mon, Jan 30, 2006	4.96	5.00	4.95	4.99
3050	NASDAQ	REFR	Fri, Jan 27, 2006	4.97	5.07	4.85	5.02
3049	NASDAQ	REFR	Thu, Jan 26, 2006	4.89	5.09	4.85	5.02
3048	NASDAQ	REFR	Wed, Jan 25, 2006	4.88	4.99	4.77	4.99
3047	NASDAQ	REFR	Tue, Jan 24, 2006	4.90	4.94	4.77	4.94
3046	NASDAQ	REFR	Mon, Jan 23, 2006	5.07	5.10	4.87	4.90
3045	NASDAQ	REFR	Fri, Jan 20, 2006	5.50	5.50	5.10	5.13
3044	NASDAQ	REFR	Thu, Jan 19, 2006	5.40	5.42	5.15	5.28
3043	NASDAQ	REFR	Wed, Jan 18, 2006	5.10	5.38	5.08	5.38
3042	NASDAQ	REFR	Tue, Jan 17, 2006	5.25	5.36	5.08	5.18
3041	NASDAQ	REFR	Fri, Jan 13, 2006	5.28	5.32	5.19	5.27
3040	NASDAQ	REFR	Thu, Jan 12, 2006	5.50	5.52	5.16	5.22
3039	NASDAQ	REFR	Wed, Jan 11, 2006	5.97	5.97	5.48	5.49
3038	NASDAQ	REFR	Tue, Jan 10, 2006	6.01	6.01	5.96	5.97
3037	NASDAQ	REFR	Mon, Jan 9, 2006	6.11	6.32	6.00	6.00
3036	NASDAQ	REFR	Fri, Jan 6, 2006	5.97	6.07	5.72	6.07
3035	NASDAQ	REFR	Thu, Jan 5, 2006	5.81	6.09	5.65	5.74
3034	NASDAQ	REFR	Wed, Jan 4, 2006	5.55	5.74	5.38	5.58
3033	NASDAQ	REFR	Tue, Jan 3, 2006	5.17	5.60	5.02	5.33
3032	NASDAQ	REFR	Fri, Dec 30, 2005	5.10	5.25	4.98	5.17
3031	NASDAQ	REFR	Thu, Dec 29, 2005	4.85	5.09	4.85	5.00
3030	NASDAQ	REFR	Wed, Dec 28, 2005	4.69	5.00	4.69	4.92
3029	NASDAQ	REFR	Tue, Dec 27, 2005	4.70	4.83	4.68	4.79
3028	NASDAQ	REFR	Fri, Dec 23, 2005	4.82	4.85	4.67	4.83
3027	NASDAQ	REFR	Thu, Dec 22, 2005	5.00	5.00	4.74	4.82
3026	NASDAQ	REFR	Wed, Dec 21, 2005	4.90	5.00	4.65	5.00
3025	NASDAQ	REFR	Tue, Dec 20, 2005	4.60	4.94	4.60	4.74
3024	NASDAQ	REFR	Mon, Dec 19, 2005	4.66	4.88	4.60	4.68
3023	NASDAQ	REFR	Fri, Dec 16, 2005	4.82	4.93	4.50	4.74
3022	NASDAQ	REFR	Thu, Dec 15, 2005	5.09	5.10	4.90	4.91
3021	NASDAQ	REFR	Wed, Dec 14, 2005	4.91	5.10	4.83	4.99
3020	NASDAQ	REFR	Tue, Dec 13, 2005	4.86	5.02	4.76	4.91
3019	NASDAQ	REFR	Mon, Dec 12, 2005	5.24	5.25	4.87	4.87
3018	NASDAQ	REFR	Fri, Dec 9, 2005	5.21	5.35	5.21	5.25
3017	NASDAQ	REFR	Thu, Dec 8, 2005	5.18	5.33	5.12	5.27
3016	NASDAQ	REFR	Wed, Dec 7, 2005	5.40	5.40	5.02	5.23
3015	NASDAQ	REFR	Tue, Dec 6, 2005	5.51	5.67	5.21	5.31
3014	NASDAQ	REFR	Mon, Dec 5, 2005	5.40	5.79	5.40	5.56
3013	NASDAQ	REFR	Fri, Dec 2, 2005	5.35	5.35	5.15	5.31
3012	NASDAQ	REFR	Thu, Dec 1, 2005	5.80	5.80	5.26	5.30
3011	NASDAQ	REFR	Wed, Nov 30, 2005	5.63	5.76	5.50	5.66
3010	NASDAQ	REFR	Tue, Nov 29, 2005	5.24	5.44	5.05	5.42
3009	NASDAQ	REFR	Mon, Nov 28, 2005	5.60	5.67	4.99	4.99
3008	NASDAQ	REFR	Fri, Nov 25, 2005	5.85	5.85	5.52	5.52
3007	NASDAQ	REFR	Wed, Nov 23, 2005	5.99	5.99	5.78	5.85
3006	NASDAQ	REFR	Tue, Nov 22, 2005	6.00	6.00	5.92	6.00
3005	NASDAQ	REFR	Mon, Nov 21, 2005	5.90	6.00	5.90	5.95
3004	NASDAQ	REFR	Fri, Nov 18, 2005	6.55	7.00	5.82	5.95
3003	NASDAQ	REFR	Thu, Nov 17, 2005	5.20	6.30	5.20	6.10
3002	NASDAQ	REFR	Wed, Nov 16, 2005	5.03	5.24	5.03	5.23
3001	NASDAQ	REFR	Tue, Nov 15, 2005	5.19	5.21	5.00	5.16
3000	NASDAQ	REFR	Mon, Nov 14, 2005	4.92	5.24	4.92	5.00
2999	NASDAQ	REFR	Fri, Nov 11, 2005	4.78	4.91	4.66	4.86
2998	NASDAQ	REFR	Thu, Nov 10, 2005	4.60	5.00	4.60	4.86
2997	NASDAQ	REFR	Wed, Nov 9, 2005	4.59	4.70	4.58	4.58
2996	NASDAQ	REFR	Tue, Nov 8, 2005	4.59	4.76	4.57	4.59
2995	NASDAQ	REFR	Mon, Nov 7, 2005	4.82	4.82	4.56	4.65
2994	NASDAQ	REFR	Fri, Nov 4, 2005	4.56	4.60	4.50	4.60
2993	NASDAQ	REFR	Thu, Nov 3, 2005	4.60	4.64	4.50	4.60
2992	NASDAQ	REFR	Wed, Nov 2, 2005	4.65	4.76	4.55	4.60
2991	NASDAQ	REFR	Tue, Nov 1, 2005	4.77	4.77	4.60	4.71
2990	NASDAQ	REFR	Mon, Oct 31, 2005	4.81	4.81	4.54	4.72
2989	NASDAQ	REFR	Fri, Oct 28, 2005	4.88	4.89	4.76	4.82
2988	NASDAQ	REFR	Thu, Oct 27, 2005	5.00	5.00	4.85	4.90
2987	NASDAQ	REFR	Wed, Oct 26, 2005	5.21	5.21	4.76	4.83
2986	NASDAQ	REFR	Tue, Oct 25, 2005	5.24	5.24	5.00	5.01
2985	NASDAQ	REFR	Mon, Oct 24, 2005	4.75	5.00	4.55	4.98
2984	NASDAQ	REFR	Fri, Oct 21, 2005	4.27	4.56	4.27	4.50
2983	NASDAQ	REFR	Thu, Oct 20, 2005	4.00	4.25	4.00	4.22
2982	NASDAQ	REFR	Wed, Oct 19, 2005	3.98	4.10	3.95	3.98
2981	NASDAQ	REFR	Tue, Oct 18, 2005	4.14	4.15	3.99	3.99
2980	NASDAQ	REFR	Mon, Oct 17, 2005	4.13	4.13	3.86	4.09
2979	NASDAQ	REFR	Fri, Oct 14, 2005	4.00	4.25	4.00	4.04
2978	NASDAQ	REFR	Thu, Oct 13, 2005	4.00	4.07	4.00	4.03
2977	NASDAQ	REFR	Wed, Oct 12, 2005	3.95	4.20	3.95	4.03
2976	NASDAQ	REFR	Tue, Oct 11, 2005	4.28	4.28	3.96	4.00
2975	NASDAQ	REFR	Mon, Oct 10, 2005	4.50	4.53	4.32	4.32
2974	NASDAQ	REFR	Fri, Oct 7, 2005	4.20	4.50	3.81	4.13
2973	NASDAQ	REFR	Thu, Oct 6, 2005	4.65	4.79	4.39	4.55
2972	NASDAQ	REFR	Wed, Oct 5, 2005	5.12	5.12	4.55	4.71
2971	NASDAQ	REFR	Tue, Oct 4, 2005	4.90	5.12	4.68	4.76
2970	NASDAQ	REFR	Mon, Oct 3, 2005	3.18	5.30	3.18	4.65
2969	NASDAQ	REFR	Fri, Sep 30, 2005	3.06	3.15	3.05	3.10
2968	NASDAQ	REFR	Thu, Sep 29, 2005	3.01	3.06	2.85	3.06
2967	NASDAQ	REFR	Wed, Sep 28, 2005	3.00	3.12	2.99	3.00
2966	NASDAQ	REFR	Tue, Sep 27, 2005	2.95	3.00	2.76	3.00
2965	NASDAQ	REFR	Mon, Sep 26, 2005	2.86	2.86	2.63	2.81
2964	NASDAQ	REFR	Fri, Sep 23, 2005	3.07	3.12	2.86	2.94
2963	NASDAQ	REFR	Thu, Sep 22, 2005	3.00	3.00	2.86	2.86
2962	NASDAQ	REFR	Wed, Sep 21, 2005	3.00	3.00	2.86	2.94
2961	NASDAQ	REFR	Tue, Sep 20, 2005	2.95	2.97	2.87	2.97
2960	NASDAQ	REFR	Mon, Sep 19, 2005	2.93	2.98	2.87	2.91
2959	NASDAQ	REFR	Fri, Sep 16, 2005	2.86	3.00	2.85	3.00
2958	NASDAQ	REFR	Thu, Sep 15, 2005	2.99	3.08	2.97	2.97
2957	NASDAQ	REFR	Wed, Sep 14, 2005	2.91	2.95	2.91	2.92
2956	NASDAQ	REFR	Tue, Sep 13, 2005	2.86	3.01	2.85	2.91
2955	NASDAQ	REFR	Mon, Sep 12, 2005	3.03	3.03	2.88	2.89
2954	NASDAQ	REFR	Fri, Sep 9, 2005	2.92	2.92	2.86	2.89
2953	NASDAQ	REFR	Thu, Sep 8, 2005	2.86	3.00	2.75	2.93
2952	NASDAQ	REFR	Wed, Sep 7, 2005	2.98	3.02	2.90	2.92
2951	NASDAQ	REFR	Tue, Sep 6, 2005	3.00	3.00	2.85	3.00
2950	NASDAQ	REFR	Fri, Sep 2, 2005	2.90	3.01	2.90	3.01
2949	NASDAQ	REFR	Thu, Sep 1, 2005	2.85	3.02	2.85	2.86
2948	NASDAQ	REFR	Wed, Aug 31, 2005	2.86	3.00	2.85	2.87
2947	NASDAQ	REFR	Tue, Aug 30, 2005	2.80	3.00	2.80	2.99
2946	NASDAQ	REFR	Mon, Aug 29, 2005	2.75	2.86	2.75	2.85
2945	NASDAQ	REFR	Fri, Aug 26, 2005	3.00	3.06	2.75	2.78
2944	NASDAQ	REFR	Thu, Aug 25, 2005	2.98	2.98	2.62	2.81
2943	NASDAQ	REFR	Wed, Aug 24, 2005	2.98	2.98	2.92	2.95
2942	NASDAQ	REFR	Tue, Aug 23, 2005	2.86	2.99	2.86	2.98
2941	NASDAQ	REFR	Mon, Aug 22, 2005	3.00	3.03	2.67	2.85
2940	NASDAQ	REFR	Fri, Aug 19, 2005	3.05	3.06	3.01	3.03
2939	NASDAQ	REFR	Thu, Aug 18, 2005	3.06	3.20	3.01	3.03
2938	NASDAQ	REFR	Wed, Aug 17, 2005	3.05	3.20	3.05	3.06
2937	NASDAQ	REFR	Tue, Aug 16, 2005	3.29	3.50	2.98	3.00
2936	NASDAQ	REFR	Mon, Aug 15, 2005	3.15	3.47	3.11	3.29
2935	NASDAQ	REFR	Fri, Aug 12, 2005	3.00	3.15	2.93	3.15
2934	NASDAQ	REFR	Thu, Aug 11, 2005	2.94	3.10	2.94	3.00
2933	NASDAQ	REFR	Wed, Aug 10, 2005	3.04	3.05	2.93	3.00
2932	NASDAQ	REFR	Tue, Aug 9, 2005	3.00	3.05	2.90	3.04
2931	NASDAQ	REFR	Mon, Aug 8, 2005	2.89	2.95	2.81	2.92
2930	NASDAQ	REFR	Fri, Aug 5, 2005	3.00	3.00	2.90	2.97
2929	NASDAQ	REFR	Thu, Aug 4, 2005	2.98	2.98	2.90	2.90
2928	NASDAQ	REFR	Wed, Aug 3, 2005	2.89	2.99	2.89	2.91
2927	NASDAQ	REFR	Tue, Aug 2, 2005	3.00	3.02	2.90	2.90
2926	NASDAQ	REFR	Mon, Aug 1, 2005	2.86	3.09	2.55	2.90
2925	NASDAQ	REFR	Fri, Jul 29, 2005	2.85	3.08	2.85	2.93
2924	NASDAQ	REFR	Thu, Jul 28, 2005	2.96	3.08	2.80	2.94
2923	NASDAQ	REFR	Wed, Jul 27, 2005	3.03	3.06	2.96	2.98
2922	NASDAQ	REFR	Tue, Jul 26, 2005	3.11	3.11	3.03	3.03
2921	NASDAQ	REFR	Mon, Jul 25, 2005	3.04	3.19	3.04	3.18
2920	NASDAQ	REFR	Fri, Jul 22, 2005	3.22	3.26	3.10	3.12
2919	NASDAQ	REFR	Thu, Jul 21, 2005	3.03	3.17	3.03	3.15
2918	NASDAQ	REFR	Wed, Jul 20, 2005	3.07	3.31	3.01	3.13
2917	NASDAQ	REFR	Tue, Jul 19, 2005	3.09	3.09	2.95	3.06
2916	NASDAQ	REFR	Mon, Jul 18, 2005	3.37	3.37	3.00	3.07
2915	NASDAQ	REFR	Fri, Jul 15, 2005	3.23	3.37	3.20	3.27
2914	NASDAQ	REFR	Thu, Jul 14, 2005	3.13	3.31	3.05	3.17
2913	NASDAQ	REFR	Wed, Jul 13, 2005	3.34	3.37	3.03	3.12
2912	NASDAQ	REFR	Tue, Jul 12, 2005	3.13	3.44	3.13	3.32
2911	NASDAQ	REFR	Mon, Jul 11, 2005	3.06	3.22	3.06	3.22
2910	NASDAQ	REFR	Fri, Jul 8, 2005	3.00	3.06	3.00	3.06
2909	NASDAQ	REFR	Thu, Jul 7, 2005	3.01	3.19	3.01	3.05
2908	NASDAQ	REFR	Wed, Jul 6, 2005	3.04	3.12	2.95	3.03
2907	NASDAQ	REFR	Tue, Jul 5, 2005	3.03	3.10	3.02	3.09
2906	NASDAQ	REFR	Fri, Jul 1, 2005	3.45	3.45	3.03	3.10
2905	NASDAQ	REFR	Thu, Jun 30, 2005	3.10	3.17	2.90	3.17
2904	NASDAQ	REFR	Wed, Jun 29, 2005	3.05	3.09	3.04	3.04
2903	NASDAQ	REFR	Tue, Jun 28, 2005	2.98	3.16	2.76	2.97
2902	NASDAQ	REFR	Mon, Jun 27, 2005	3.13	3.13	3.00	3.04
2901	NASDAQ	REFR	Fri, Jun 24, 2005	2.94	3.25	2.85	3.03
2900	NASDAQ	REFR	Thu, Jun 23, 2005	2.99	3.02	2.77	2.87
2899	NASDAQ	REFR	Wed, Jun 22, 2005	3.27	3.30	2.96	3.00
2898	NASDAQ	REFR	Tue, Jun 21, 2005	3.42	3.45	3.29	3.35
2897	NASDAQ	REFR	Mon, Jun 20, 2005	3.68	3.76	3.50	3.56
2896	NASDAQ	REFR	Fri, Jun 17, 2005	3.74	3.85	3.60	3.74
2895	NASDAQ	REFR	Thu, Jun 16, 2005	3.80	3.85	3.75	3.79
2894	NASDAQ	REFR	Wed, Jun 15, 2005	3.82	3.89	3.82	3.87
2893	NASDAQ	REFR	Tue, Jun 14, 2005	3.72	3.89	3.72	3.88
2892	NASDAQ	REFR	Mon, Jun 13, 2005	3.90	3.91	3.72	3.72
2891	NASDAQ	REFR	Fri, Jun 10, 2005	3.93	4.09	3.78	3.80
2890	NASDAQ	REFR	Thu, Jun 9, 2005	4.20	4.27	3.95	3.98
2889	NASDAQ	REFR	Wed, Jun 8, 2005	4.34	4.35	4.15	4.17
2888	NASDAQ	REFR	Tue, Jun 7, 2005	4.33	4.39	4.16	4.36
2887	NASDAQ	REFR	Mon, Jun 6, 2005	4.32	4.39	4.32	4.39
2886	NASDAQ	REFR	Fri, Jun 3, 2005	4.34	4.49	4.34	4.37
2885	NASDAQ	REFR	Thu, Jun 2, 2005	4.32	4.32	4.31	4.32
2884	NASDAQ	REFR	Wed, Jun 1, 2005	4.43	4.50	4.31	4.32
2883	NASDAQ	REFR	Tue, May 31, 2005	4.35	4.45	4.35	4.36
2882	NASDAQ	REFR	Fri, May 27, 2005	4.52	4.52	4.35	4.35
2881	NASDAQ	REFR	Thu, May 26, 2005	4.47	4.50	4.37	4.39
2880	NASDAQ	REFR	Wed, May 25, 2005	4.35	4.58	4.33	4.39
2879	NASDAQ	REFR	Tue, May 24, 2005	4.33	4.53	4.28	4.45
2878	NASDAQ	REFR	Mon, May 23, 2005	4.28	4.42	4.27	4.34
2877	NASDAQ	REFR	Fri, May 20, 2005	4.31	4.50	4.27	4.29
2876	NASDAQ	REFR	Thu, May 19, 2005	4.39	4.60	4.30	4.37
2875	NASDAQ	REFR	Wed, May 18, 2005	4.59	4.61	4.47	4.49
2874	NASDAQ	REFR	Tue, May 17, 2005	4.40	4.60	4.33	4.48
2873	NASDAQ	REFR	Mon, May 16, 2005	4.56	4.56	4.24	4.29
2872	NASDAQ	REFR	Fri, May 13, 2005	4.60	4.65	4.23	4.49
2871	NASDAQ	REFR	Thu, May 12, 2005	4.81	4.84	4.79	4.80
2870	NASDAQ	REFR	Wed, May 11, 2005	4.84	4.86	4.77	4.77
2869	NASDAQ	REFR	Tue, May 10, 2005	4.55	4.99	4.55	4.76
2868	NASDAQ	REFR	Mon, May 9, 2005	4.37	4.55	4.30	4.45
2867	NASDAQ	REFR	Fri, May 6, 2005	3.92	4.39	3.92	4.38
2866	NASDAQ	REFR	Thu, May 5, 2005	4.20	4.34	4.00	4.00
2865	NASDAQ	REFR	Wed, May 4, 2005	3.93	4.35	3.61	4.18
2864	NASDAQ	REFR	Tue, May 3, 2005	4.20	4.54	3.85	4.02
2863	NASDAQ	REFR	Mon, May 2, 2005	4.50	4.60	4.17	4.42
2862	NASDAQ	REFR	Fri, Apr 29, 2005	4.57	4.73	4.50	4.55
2861	NASDAQ	REFR	Thu, Apr 28, 2005	4.73	4.75	4.50	4.51
2860	NASDAQ	REFR	Wed, Apr 27, 2005	4.66	4.74	4.50	4.67
2859	NASDAQ	REFR	Tue, Apr 26, 2005	4.75	4.85	4.70	4.76
2858	NASDAQ	REFR	Mon, Apr 25, 2005	4.84	4.85	4.72	4.82
2857	NASDAQ	REFR	Fri, Apr 22, 2005	5.00	5.00	4.78	4.84
2856	NASDAQ	REFR	Thu, Apr 21, 2005	5.00	5.07	4.77	5.07
2855	NASDAQ	REFR	Wed, Apr 20, 2005	5.10	5.11	5.00	5.10
2854	NASDAQ	REFR	Tue, Apr 19, 2005	5.25	5.29	5.11	5.15
2853	NASDAQ	REFR	Mon, Apr 18, 2005	5.16	5.20	5.15	5.16
2852	NASDAQ	REFR	Fri, Apr 15, 2005	5.44	5.44	5.18	5.18
2851	NASDAQ	REFR	Thu, Apr 14, 2005	5.15	5.40	5.13	5.22
2850	NASDAQ	REFR	Wed, Apr 13, 2005	5.20	5.30	5.18	5.25
2849	NASDAQ	REFR	Tue, Apr 12, 2005	5.18	5.44	5.13	5.32
2848	NASDAQ	REFR	Mon, Apr 11, 2005	5.23	5.34	5.15	5.15
2847	NASDAQ	REFR	Fri, Apr 8, 2005	5.18	5.29	5.16	5.23
2846	NASDAQ	REFR	Thu, Apr 7, 2005	5.72	5.72	5.17	5.20
2845	NASDAQ	REFR	Wed, Apr 6, 2005	5.74	5.75	5.55	5.56
2844	NASDAQ	REFR	Tue, Apr 5, 2005	5.28	5.66	5.28	5.59
2843	NASDAQ	REFR	Mon, Apr 4, 2005	5.74	5.74	5.65	5.70
2842	NASDAQ	REFR	Fri, Apr 1, 2005	5.16	5.75	5.10	5.60
2841	NASDAQ	REFR	Thu, Mar 31, 2005	5.20	5.29	5.20	5.20
2840	NASDAQ	REFR	Wed, Mar 30, 2005	5.32	5.32	5.11	5.21
2839	NASDAQ	REFR	Tue, Mar 29, 2005	5.33	5.33	5.26	5.27
2838	NASDAQ	REFR	Mon, Mar 28, 2005	5.60	5.60	5.34	5.36
2837	NASDAQ	REFR	Thu, Mar 24, 2005	5.37	5.70	5.31	5.32
2836	NASDAQ	REFR	Wed, Mar 23, 2005	5.55	5.75	5.36	5.36
2835	NASDAQ	REFR	Tue, Mar 22, 2005	5.85	5.87	5.35	5.35
2834	NASDAQ	REFR	Mon, Mar 21, 2005	5.75	6.00	5.75	5.88
2833	NASDAQ	REFR	Fri, Mar 18, 2005	5.89	6.00	5.70	6.00
2832	NASDAQ	REFR	Thu, Mar 17, 2005	6.04	6.04	5.69	6.00
2831	NASDAQ	REFR	Wed, Mar 16, 2005	6.50	6.55	6.15	6.19
2830	NASDAQ	REFR	Tue, Mar 15, 2005	6.11	6.59	6.11	6.46
2829	NASDAQ	REFR	Mon, Mar 14, 2005	6.08	6.25	6.08	6.20
2828	NASDAQ	REFR	Fri, Mar 11, 2005	5.90	6.08	5.90	6.04
2827	NASDAQ	REFR	Thu, Mar 10, 2005	5.73	5.85	5.73	5.79
2826	NASDAQ	REFR	Wed, Mar 9, 2005	5.80	5.90	5.70	5.87
2825	NASDAQ	REFR	Tue, Mar 8, 2005	5.40	5.83	5.40	5.75
2824	NASDAQ	REFR	Mon, Mar 7, 2005	5.37	5.54	5.31	5.50
2823	NASDAQ	REFR	Fri, Mar 4, 2005	5.28	5.29	5.15	5.28
2822	NASDAQ	REFR	Thu, Mar 3, 2005	5.06	5.20	5.05	5.16
2821	NASDAQ	REFR	Wed, Mar 2, 2005	5.08	5.16	5.03	5.05
2820	NASDAQ	REFR	Tue, Mar 1, 2005	5.15	5.22	5.04	5.05
2819	NASDAQ	REFR	Mon, Feb 28, 2005	5.52	5.66	5.00	5.14
2818	NASDAQ	REFR	Fri, Feb 25, 2005	5.73	5.85	5.50	5.54
2817	NASDAQ	REFR	Thu, Feb 24, 2005	5.84	5.96	5.84	5.85
2816	NASDAQ	REFR	Wed, Feb 23, 2005	5.85	5.89	5.71	5.86
2815	NASDAQ	REFR	Tue, Feb 22, 2005	5.90	5.93	5.80	5.85
2814	NASDAQ	REFR	Fri, Feb 18, 2005	6.06	6.06	5.82	5.87
2813	NASDAQ	REFR	Thu, Feb 17, 2005	5.95	6.04	5.95	5.96
2812	NASDAQ	REFR	Wed, Feb 16, 2005	6.04	6.04	5.97	6.00
2811	NASDAQ	REFR	Tue, Feb 15, 2005	5.98	6.00	5.95	5.97
2810	NASDAQ	REFR	Mon, Feb 14, 2005	6.00	6.08	5.90	6.00
2809	NASDAQ	REFR	Fri, Feb 11, 2005	5.90	5.95	5.82	5.95
2808	NASDAQ	REFR	Thu, Feb 10, 2005	5.94	6.08	5.89	5.93
2807	NASDAQ	REFR	Wed, Feb 9, 2005	6.00	6.05	5.74	5.74
2806	NASDAQ	REFR	Tue, Feb 8, 2005	6.00	6.07	6.00	6.00
2805	NASDAQ	REFR	Mon, Feb 7, 2005	5.80	6.09	5.80	6.00
2804	NASDAQ	REFR	Fri, Feb 4, 2005	6.05	6.06	5.75	5.98
2803	NASDAQ	REFR	Thu, Feb 3, 2005	5.96	6.06	5.96	6.00
2802	NASDAQ	REFR	Wed, Feb 2, 2005	5.96	6.16	5.96	6.02
2801	NASDAQ	REFR	Tue, Feb 1, 2005	6.00	6.04	5.96	6.00
2800	NASDAQ	REFR	Mon, Jan 31, 2005	6.01	6.09	5.96	6.00
2799	NASDAQ	REFR	Fri, Jan 28, 2005	6.14	6.20	6.00	6.08
2798	NASDAQ	REFR	Thu, Jan 27, 2005	5.96	6.10	5.96	6.08
2797	NASDAQ	REFR	Wed, Jan 26, 2005	5.96	6.03	5.96	6.03
2796	NASDAQ	REFR	Tue, Jan 25, 2005	5.92	6.02	5.92	6.00
2795	NASDAQ	REFR	Mon, Jan 24, 2005	6.01	6.08	5.90	6.00
2794	NASDAQ	REFR	Fri, Jan 21, 2005	6.00	6.11	5.95	6.00
2793	NASDAQ	REFR	Thu, Jan 20, 2005	6.00	6.10	5.90	6.05
2792	NASDAQ	REFR	Wed, Jan 19, 2005	5.99	6.04	5.90	6.02
2791	NASDAQ	REFR	Tue, Jan 18, 2005	6.00	6.05	5.97	6.00
2790	NASDAQ	REFR	Fri, Jan 14, 2005	5.92	6.11	5.80	6.01
2789	NASDAQ	REFR	Thu, Jan 13, 2005	5.92	6.17	5.92	6.00
2788	NASDAQ	REFR	Wed, Jan 12, 2005	6.09	6.09	5.99	5.99
2787	NASDAQ	REFR	Tue, Jan 11, 2005	6.32	6.32	6.06	6.07
2786	NASDAQ	REFR	Mon, Jan 10, 2005	6.34	6.44	6.15	6.32
2785	NASDAQ	REFR	Fri, Jan 7, 2005	6.37	6.37	6.08	6.11
2784	NASDAQ	REFR	Thu, Jan 6, 2005	6.14	6.21	6.06	6.10
2783	NASDAQ	REFR	Wed, Jan 5, 2005	6.08	6.15	6.00	6.03
2782	NASDAQ	REFR	Tue, Jan 4, 2005	5.96	6.21	5.96	6.21
2781	NASDAQ	REFR	Mon, Jan 3, 2005	6.38	6.38	5.98	6.01
2780	NASDAQ	REFR	Fri, Dec 31, 2004	6.19	6.42	6.19	6.38
2779	NASDAQ	REFR	Thu, Dec 30, 2004	6.00	6.35	6.00	6.35
2778	NASDAQ	REFR	Wed, Dec 29, 2004	6.01	6.12	5.95	6.00
2777	NASDAQ	REFR	Tue, Dec 28, 2004	6.10	6.27	6.01	6.05
2776	NASDAQ	REFR	Mon, Dec 27, 2004	6.05	6.15	5.95	6.15
2775	NASDAQ	REFR	Thu, Dec 23, 2004	6.08	6.21	5.86	6.05
2774	NASDAQ	REFR	Wed, Dec 22, 2004	5.90	6.10	5.87	6.10
2773	NASDAQ	REFR	Tue, Dec 21, 2004	5.77	6.06	5.77	5.96
2772	NASDAQ	REFR	Mon, Dec 20, 2004	6.00	6.10	5.93	5.95
2771	NASDAQ	REFR	Fri, Dec 17, 2004	6.25	6.25	6.06	6.07
2770	NASDAQ	REFR	Thu, Dec 16, 2004	6.00	6.59	6.00	6.16
2769	NASDAQ	REFR	Wed, Dec 15, 2004	6.00	6.20	6.00	6.13
2768	NASDAQ	REFR	Tue, Dec 14, 2004	6.20	6.23	6.00	6.13
2767	NASDAQ	REFR	Mon, Dec 13, 2004	6.15	6.25	6.10	6.16
2766	NASDAQ	REFR	Fri, Dec 10, 2004	6.14	6.25	6.13	6.14
2765	NASDAQ	REFR	Thu, Dec 9, 2004	6.21	6.21	5.78	6.14
2764	NASDAQ	REFR	Wed, Dec 8, 2004	5.65	6.24	5.65	6.04
2763	NASDAQ	REFR	Tue, Dec 7, 2004	6.25	6.60	6.05	6.10
2762	NASDAQ	REFR	Mon, Dec 6, 2004	6.04	6.30	6.04	6.15
2761	NASDAQ	REFR	Fri, Dec 3, 2004	5.80	6.29	5.80	6.16
2760	NASDAQ	REFR	Thu, Dec 2, 2004	6.15	6.20	5.84	6.20
2759	NASDAQ	REFR	Wed, Dec 1, 2004	6.01	6.42	6.01	6.15
2758	NASDAQ	REFR	Tue, Nov 30, 2004	6.35	6.49	6.22	6.27
2757	NASDAQ	REFR	Mon, Nov 29, 2004	6.50	6.75	6.50	6.52
2756	NASDAQ	REFR	Fri, Nov 26, 2004	6.40	6.69	6.40	6.52
2755	NASDAQ	REFR	Wed, Nov 24, 2004	6.06	6.51	6.06	6.31
2754	NASDAQ	REFR	Tue, Nov 23, 2004	6.67	6.80	6.11	6.11
2753	NASDAQ	REFR	Mon, Nov 22, 2004	6.95	6.99	6.69	6.80
2752	NASDAQ	REFR	Fri, Nov 19, 2004	6.98	7.10	6.87	6.95
2751	NASDAQ	REFR	Thu, Nov 18, 2004	7.08	7.20	7.00	7.20
2750	NASDAQ	REFR	Wed, Nov 17, 2004	7.32	7.38	7.03	7.19
2749	NASDAQ	REFR	Tue, Nov 16, 2004	7.25	7.49	6.98	7.06
2748	NASDAQ	REFR	Mon, Nov 15, 2004	7.11	7.46	7.11	7.35
2747	NASDAQ	REFR	Fri, Nov 12, 2004	7.37	7.38	7.05	7.05
2746	NASDAQ	REFR	Thu, Nov 11, 2004	7.36	7.63	7.36	7.44
2745	NASDAQ	REFR	Wed, Nov 10, 2004	7.17	7.70	7.17	7.64
2744	NASDAQ	REFR	Tue, Nov 9, 2004	7.75	7.80	7.60	7.80
2743	NASDAQ	REFR	Mon, Nov 8, 2004	7.67	7.73	7.48	7.71
2742	NASDAQ	REFR	Fri, Nov 5, 2004	7.36	7.62	7.30	7.50
2741	NASDAQ	REFR	Thu, Nov 4, 2004	7.65	7.65	7.25	7.25
2740	NASDAQ	REFR	Wed, Nov 3, 2004	7.28	7.60	7.28	7.56
2739	NASDAQ	REFR	Tue, Nov 2, 2004	7.44	7.49	7.25	7.25
2738	NASDAQ	REFR	Mon, Nov 1, 2004	7.38	7.47	7.20	7.34
2737	NASDAQ	REFR	Fri, Oct 29, 2004	7.27	7.40	7.21	7.24
2736	NASDAQ	REFR	Thu, Oct 28, 2004	7.34	7.34	7.18	7.19
2735	NASDAQ	REFR	Wed, Oct 27, 2004	7.67	7.67	7.33	7.37
2734	NASDAQ	REFR	Tue, Oct 26, 2004	6.75	7.71	6.75	7.67
2733	NASDAQ	REFR	Mon, Oct 25, 2004	7.30	7.32	6.89	7.14
2732	NASDAQ	REFR	Fri, Oct 22, 2004	7.70	7.70	7.33	7.33
2731	NASDAQ	REFR	Thu, Oct 21, 2004	7.45	7.72	7.45	7.55
2730	NASDAQ	REFR	Wed, Oct 20, 2004	7.68	7.68	7.41	7.60
2729	NASDAQ	REFR	Tue, Oct 19, 2004	7.38	7.70	7.38	7.68
2728	NASDAQ	REFR	Mon, Oct 18, 2004	7.00	7.61	6.75	7.46
2727	NASDAQ	REFR	Fri, Oct 15, 2004	7.46	7.47	7.33	7.47
2726	NASDAQ	REFR	Thu, Oct 14, 2004	7.05	7.42	7.05	7.41
2725	NASDAQ	REFR	Wed, Oct 13, 2004	7.24	7.24	7.01	7.11
2724	NASDAQ	REFR	Tue, Oct 12, 2004	7.64	7.64	7.05	7.15
2723	NASDAQ	REFR	Mon, Oct 11, 2004	7.40	7.65	7.27	7.29
2722	NASDAQ	REFR	Fri, Oct 8, 2004	7.64	7.96	7.35	7.75
2721	NASDAQ	REFR	Thu, Oct 7, 2004	7.37	7.86	7.22	7.86
2720	NASDAQ	REFR	Wed, Oct 6, 2004	7.18	7.42	7.16	7.38
2719	NASDAQ	REFR	Tue, Oct 5, 2004	6.90	7.36	6.82	7.03
2718	NASDAQ	REFR	Mon, Oct 4, 2004	6.23	6.89	6.23	6.86
2717	NASDAQ	REFR	Fri, Oct 1, 2004	6.38	6.49	6.24	6.44
2716	NASDAQ	REFR	Thu, Sep 30, 2004	6.39	6.48	6.21	6.36
2715	NASDAQ	REFR	Wed, Sep 29, 2004	6.40	6.40	6.11	6.37
2714	NASDAQ	REFR	Tue, Sep 28, 2004	5.97	6.23	5.95	6.00
2713	NASDAQ	REFR	Mon, Sep 27, 2004	6.03	6.19	5.82	6.15
2712	NASDAQ	REFR	Fri, Sep 24, 2004	6.06	6.06	5.81	5.82
2711	NASDAQ	REFR	Thu, Sep 23, 2004	5.82	6.13	5.80	6.01
2710	NASDAQ	REFR	Wed, Sep 22, 2004	6.00	6.03	5.80	5.84
2709	NASDAQ	REFR	Tue, Sep 21, 2004	5.75	6.21	5.75	6.03
2708	NASDAQ	REFR	Mon, Sep 20, 2004	6.11	6.17	6.11	6.11
2707	NASDAQ	REFR	Fri, Sep 17, 2004	6.19	6.22	6.11	6.13
2706	NASDAQ	REFR	Thu, Sep 16, 2004	6.20	6.20	6.10	6.11
2705	NASDAQ	REFR	Wed, Sep 15, 2004	6.10	6.33	5.95	6.05
2704	NASDAQ	REFR	Tue, Sep 14, 2004	6.21	6.31	6.20	6.22
2703	NASDAQ	REFR	Mon, Sep 13, 2004	6.01	6.18	5.99	6.18
2702	NASDAQ	REFR	Fri, Sep 10, 2004	6.50	6.50	6.02	6.04
2701	NASDAQ	REFR	Thu, Sep 9, 2004	6.07	6.07	6.00	6.02
2700	NASDAQ	REFR	Wed, Sep 8, 2004	6.24	6.24	6.10	6.22
2699	NASDAQ	REFR	Tue, Sep 7, 2004	6.13	6.40	6.13	6.25
2698	NASDAQ	REFR	Fri, Sep 3, 2004	6.17	6.21	5.86	6.13
2697	NASDAQ	REFR	Thu, Sep 2, 2004	5.82	6.15	5.82	6.10
2696	NASDAQ	REFR	Wed, Sep 1, 2004	5.88	6.18	5.82	5.82
2695	NASDAQ	REFR	Tue, Aug 31, 2004	6.10	6.10	5.81	5.96
2694	NASDAQ	REFR	Mon, Aug 30, 2004	5.92	6.15	5.68	5.89
2693	NASDAQ	REFR	Fri, Aug 27, 2004	5.94	6.14	5.94	6.10
2692	NASDAQ	REFR	Thu, Aug 26, 2004	5.82	6.24	5.82	6.03
2691	NASDAQ	REFR	Wed, Aug 25, 2004	5.81	6.04	5.81	5.95
2690	NASDAQ	REFR	Tue, Aug 24, 2004	5.85	6.23	5.84	6.00
2689	NASDAQ	REFR	Mon, Aug 23, 2004	5.85	6.12	5.85	6.00
2688	NASDAQ	REFR	Fri, Aug 20, 2004	6.20	6.31	5.93	6.12
2687	NASDAQ	REFR	Thu, Aug 19, 2004	5.60	6.18	5.60	6.12
2686	NASDAQ	REFR	Wed, Aug 18, 2004	5.35	5.90	5.25	5.68
2685	NASDAQ	REFR	Tue, Aug 17, 2004	5.83	5.83	5.13	5.43
2684	NASDAQ	REFR	Mon, Aug 16, 2004	5.99	6.13	5.82	5.82
2683	NASDAQ	REFR	Fri, Aug 13, 2004	5.92	6.08	5.89	6.05
2682	NASDAQ	REFR	Thu, Aug 12, 2004	6.30	6.30	5.76	5.83
2681	NASDAQ	REFR	Wed, Aug 11, 2004	6.42	6.42	6.20	6.24
2680	NASDAQ	REFR	Tue, Aug 10, 2004	6.43	6.58	6.39	6.46
2679	NASDAQ	REFR	Mon, Aug 9, 2004	6.52	6.52	6.25	6.38
2678	NASDAQ	REFR	Fri, Aug 6, 2004	6.89	6.90	6.26	6.50
2677	NASDAQ	REFR	Thu, Aug 5, 2004	6.93	6.93	6.47	6.59
2676	NASDAQ	REFR	Wed, Aug 4, 2004	6.94	7.15	6.88	6.92
2675	NASDAQ	REFR	Tue, Aug 3, 2004	6.76	7.05	6.75	6.83
2674	NASDAQ	REFR	Mon, Aug 2, 2004	6.36	7.08	6.32	6.99
2673	NASDAQ	REFR	Fri, Jul 30, 2004	7.04	7.04	7.00	7.02
2672	NASDAQ	REFR	Thu, Jul 29, 2004	6.41	7.13	6.41	6.80
2671	NASDAQ	REFR	Wed, Jul 28, 2004	6.54	6.77	6.51	6.54
2670	NASDAQ	REFR	Tue, Jul 27, 2004	6.95	7.14	6.55	6.55
2669	NASDAQ	REFR	Mon, Jul 26, 2004	7.60	7.60	7.00	7.09
2668	NASDAQ	REFR	Fri, Jul 23, 2004	7.18	7.24	7.00	7.09
2667	NASDAQ	REFR	Thu, Jul 22, 2004	7.12	7.23	7.12	7.14
2666	NASDAQ	REFR	Wed, Jul 21, 2004	7.00	7.42	6.50	7.09
2665	NASDAQ	REFR	Tue, Jul 20, 2004	7.03	7.13	6.92	7.06
2664	NASDAQ	REFR	Mon, Jul 19, 2004	6.85	6.98	6.66	6.98
2663	NASDAQ	REFR	Fri, Jul 16, 2004	6.70	7.39	6.36	6.63
2662	NASDAQ	REFR	Thu, Jul 15, 2004	6.42	6.65	6.37	6.65
2661	NASDAQ	REFR	Wed, Jul 14, 2004	6.69	6.69	6.51	6.51
2660	NASDAQ	REFR	Tue, Jul 13, 2004	6.67	6.67	6.51	6.55
2659	NASDAQ	REFR	Mon, Jul 12, 2004	6.85	7.00	6.47	6.57
2658	NASDAQ	REFR	Fri, Jul 9, 2004	7.36	7.36	6.75	6.85
2657	NASDAQ	REFR	Thu, Jul 8, 2004	6.90	7.41	6.90	7.10
2656	NASDAQ	REFR	Wed, Jul 7, 2004	6.75	7.46	6.53	7.24
2655	NASDAQ	REFR	Tue, Jul 6, 2004	6.87	7.27	6.75	6.79
2654	NASDAQ	REFR	Fri, Jul 2, 2004	6.78	7.34	6.78	7.21
2653	NASDAQ	REFR	Thu, Jul 1, 2004	7.27	7.27	6.76	6.78
2652	NASDAQ	REFR	Wed, Jun 30, 2004	7.05	7.30	7.05	7.11
2651	NASDAQ	REFR	Tue, Jun 29, 2004	7.03	7.48	7.01	7.07
2650	NASDAQ	REFR	Mon, Jun 28, 2004	7.99	7.99	7.03	7.03
2649	NASDAQ	REFR	Fri, Jun 25, 2004	7.98	9.20	7.45	7.62
2648	NASDAQ	REFR	Thu, Jun 24, 2004	7.20	7.65	7.20	7.51
2647	NASDAQ	REFR	Wed, Jun 23, 2004	7.14	7.59	6.94	7.23
2646	NASDAQ	REFR	Tue, Jun 22, 2004	7.35	7.71	7.25	7.36
2645	NASDAQ	REFR	Mon, Jun 21, 2004	7.88	7.88	7.41	7.43
2644	NASDAQ	REFR	Fri, Jun 18, 2004	7.83	8.08	7.51	7.59
2643	NASDAQ	REFR	Thu, Jun 17, 2004	8.04	8.45	7.65	8.07
2642	NASDAQ	REFR	Wed, Jun 16, 2004	7.26	8.30	7.25	7.86
2641	NASDAQ	REFR	Tue, Jun 15, 2004	7.87	8.00	7.25	7.60
2640	NASDAQ	REFR	Mon, Jun 14, 2004	8.15	8.26	7.61	7.76
2639	NASDAQ	REFR	Thu, Jun 10, 2004	8.35	8.78	8.24	8.40
2638	NASDAQ	REFR	Wed, Jun 9, 2004	8.70	8.82	8.28	8.42
2637	NASDAQ	REFR	Tue, Jun 8, 2004	8.76	9.18	8.70	8.74
2636	NASDAQ	REFR	Mon, Jun 7, 2004	8.65	9.03	8.65	8.85
2635	NASDAQ	REFR	Fri, Jun 4, 2004	8.65	8.91	8.65	8.67
2634	NASDAQ	REFR	Thu, Jun 3, 2004	8.91	9.02	8.66	8.67
2633	NASDAQ	REFR	Wed, Jun 2, 2004	9.34	9.34	8.83	9.14
2632	NASDAQ	REFR	Tue, Jun 1, 2004	8.90	9.02	8.75	9.02
2631	NASDAQ	REFR	Fri, May 28, 2004	8.90	9.31	8.68	9.00
2630	NASDAQ	REFR	Thu, May 27, 2004	8.95	8.98	8.79	8.97
2629	NASDAQ	REFR	Wed, May 26, 2004	8.91	9.26	8.90	9.14
2628	NASDAQ	REFR	Tue, May 25, 2004	9.04	9.25	8.98	9.25
2627	NASDAQ	REFR	Mon, May 24, 2004	8.98	9.16	8.79	9.04
2626	NASDAQ	REFR	Fri, May 21, 2004	8.80	8.98	8.74	8.98
2625	NASDAQ	REFR	Thu, May 20, 2004	9.01	9.09	8.52	8.75
2624	NASDAQ	REFR	Wed, May 19, 2004	9.43	9.49	8.99	9.00
2623	NASDAQ	REFR	Tue, May 18, 2004	9.00	9.46	9.00	9.27
2622	NASDAQ	REFR	Mon, May 17, 2004	9.50	9.75	9.03	9.25
2621	NASDAQ	REFR	Fri, May 14, 2004	9.86	9.86	9.50	9.51
2620	NASDAQ	REFR	Thu, May 13, 2004	10.10	10.13	9.89	10.00
2619	NASDAQ	REFR	Wed, May 12, 2004	9.62	10.09	9.50	9.80
2618	NASDAQ	REFR	Tue, May 11, 2004	9.72	10.19	9.61	10.09
2617	NASDAQ	REFR	Mon, May 10, 2004	10.15	10.15	9.51	9.75
2616	NASDAQ	REFR	Fri, May 7, 2004	10.41	10.48	10.00	10.20
2615	NASDAQ	REFR	Thu, May 6, 2004	10.06	10.55	9.62	10.23
2614	NASDAQ	REFR	Wed, May 5, 2004	10.10	10.60	9.70	10.20
2613	NASDAQ	REFR	Tue, May 4, 2004	9.66	10.10	9.61	10.10
2612	NASDAQ	REFR	Mon, May 3, 2004	9.96	10.10	9.30	9.82
2611	NASDAQ	REFR	Fri, Apr 30, 2004	11.01	11.09	10.42	10.43
2610	NASDAQ	REFR	Thu, Apr 29, 2004	11.19	11.43	11.00	11.00
2609	NASDAQ	REFR	Wed, Apr 28, 2004	10.93	11.50	10.89	11.15
2608	NASDAQ	REFR	Tue, Apr 27, 2004	11.24	11.50	11.00	11.46
2607	NASDAQ	REFR	Mon, Apr 26, 2004	11.13	11.23	10.50	11.00
2606	NASDAQ	REFR	Fri, Apr 23, 2004	10.76	10.90	10.65	10.89
2605	NASDAQ	REFR	Thu, Apr 22, 2004	10.96	10.96	10.50	10.61
2604	NASDAQ	REFR	Wed, Apr 21, 2004	10.60	10.82	10.40	10.63
2603	NASDAQ	REFR	Tue, Apr 20, 2004	10.25	10.77	10.25	10.65
2602	NASDAQ	REFR	Mon, Apr 19, 2004	10.65	10.88	10.28	10.51
2601	NASDAQ	REFR	Fri, Apr 16, 2004	11.09	11.09	10.05	10.27
2600	NASDAQ	REFR	Thu, Apr 15, 2004	11.43	11.45	10.59	10.86
2599	NASDAQ	REFR	Wed, Apr 14, 2004	10.17	10.48	10.15	10.48
2598	NASDAQ	REFR	Tue, Apr 13, 2004	10.50	10.50	10.20	10.39
2597	NASDAQ	REFR	Mon, Apr 12, 2004	10.42	10.95	10.42	10.46
2596	NASDAQ	REFR	Thu, Apr 8, 2004	11.09	11.25	10.40	10.42
2595	NASDAQ	REFR	Wed, Apr 7, 2004	11.25	11.33	10.31	10.99
2594	NASDAQ	REFR	Tue, Apr 6, 2004	11.24	11.43	10.85	10.94
2593	NASDAQ	REFR	Mon, Apr 5, 2004	10.61	11.55	10.52	11.20
2592	NASDAQ	REFR	Fri, Apr 2, 2004	10.68	10.70	10.13	10.56
2591	NASDAQ	REFR	Thu, Apr 1, 2004	9.54	9.99	9.53	9.82
2590	NASDAQ	REFR	Wed, Mar 31, 2004	9.95	10.00	9.62	9.62
2589	NASDAQ	REFR	Tue, Mar 30, 2004	10.90	10.90	9.93	10.06
2588	NASDAQ	REFR	Mon, Mar 29, 2004	10.79	11.45	10.30	10.49
2587	NASDAQ	REFR	Fri, Mar 26, 2004	10.45	10.60	10.12	10.41
2586	NASDAQ	REFR	Thu, Mar 25, 2004	9.29	10.38	9.16	9.95
2585	NASDAQ	REFR	Wed, Mar 24, 2004	8.40	9.47	8.28	9.25
2584	NASDAQ	REFR	Tue, Mar 23, 2004	9.33	9.33	8.76	9.00
2583	NASDAQ	REFR	Mon, Mar 22, 2004	9.15	9.25	8.67	8.77
2582	NASDAQ	REFR	Fri, Mar 19, 2004	9.75	9.75	9.10	9.15
2581	NASDAQ	REFR	Thu, Mar 18, 2004	9.52	9.52	9.05	9.35
2580	NASDAQ	REFR	Wed, Mar 17, 2004	9.56	9.71	9.07	9.44
2579	NASDAQ	REFR	Tue, Mar 16, 2004	9.00	9.75	9.00	9.40
2578	NASDAQ	REFR	Mon, Mar 15, 2004	9.80	10.48	9.07	9.62
2577	NASDAQ	REFR	Fri, Mar 12, 2004	8.97	10.49	8.97	10.10
2576	NASDAQ	REFR	Thu, Mar 11, 2004	9.69	9.69	9.01	9.06
2575	NASDAQ	REFR	Wed, Mar 10, 2004	9.71	9.99	9.00	9.24
2574	NASDAQ	REFR	Tue, Mar 9, 2004	10.31	10.44	9.66	9.79
2573	NASDAQ	REFR	Mon, Mar 8, 2004	11.10	11.12	10.29	10.47
2572	NASDAQ	REFR	Fri, Mar 5, 2004	11.32	11.47	10.75	11.17
2571	NASDAQ	REFR	Thu, Mar 4, 2004	11.36	11.56	10.98	11.40
2570	NASDAQ	REFR	Wed, Mar 3, 2004	11.82	12.09	10.81	11.40
2569	NASDAQ	REFR	Tue, Mar 2, 2004	11.92	11.92	11.74	11.82
2568	NASDAQ	REFR	Mon, Mar 1, 2004	11.02	12.24	11.01	11.61
2567	NASDAQ	REFR	Fri, Feb 27, 2004	11.69	12.03	11.69	11.97
2566	NASDAQ	REFR	Thu, Feb 26, 2004	12.05	12.09	11.85	11.95
2565	NASDAQ	REFR	Wed, Feb 25, 2004	12.15	12.40	11.40	12.22
2564	NASDAQ	REFR	Tue, Feb 24, 2004	11.15	12.26	11.12	12.00
2563	NASDAQ	REFR	Mon, Feb 23, 2004	12.99	13.13	11.70	12.00
2562	NASDAQ	REFR	Fri, Feb 20, 2004	13.17	13.37	12.90	13.01
2561	NASDAQ	REFR	Thu, Feb 19, 2004	13.54	13.54	13.12	13.27
2560	NASDAQ	REFR	Wed, Feb 18, 2004	13.31	13.58	13.20	13.38
2559	NASDAQ	REFR	Tue, Feb 17, 2004	13.45	13.76	13.15	13.34
2558	NASDAQ	REFR	Fri, Feb 13, 2004	13.30	13.98	12.95	13.36
2557	NASDAQ	REFR	Thu, Feb 12, 2004	13.71	13.71	13.27	13.45
2556	NASDAQ	REFR	Wed, Feb 11, 2004	13.20	13.63	13.20	13.61
2555	NASDAQ	REFR	Tue, Feb 10, 2004	12.91	13.25	12.80	13.19
2554	NASDAQ	REFR	Mon, Feb 9, 2004	12.89	13.00	12.56	12.78
2553	NASDAQ	REFR	Fri, Feb 6, 2004	12.05	12.64	12.02	12.50
2552	NASDAQ	REFR	Thu, Feb 5, 2004	12.02	12.40	12.00	12.02
2551	NASDAQ	REFR	Wed, Feb 4, 2004	12.78	13.20	12.00	12.00
2550	NASDAQ	REFR	Tue, Feb 3, 2004	12.22	13.00	11.91	12.55
2549	NASDAQ	REFR	Mon, Feb 2, 2004	12.55	12.80	12.18	12.23
2548	NASDAQ	REFR	Fri, Jan 30, 2004	12.29	12.80	12.00	12.68
2547	NASDAQ	REFR	Thu, Jan 29, 2004	12.30	12.45	11.95	12.19
2546	NASDAQ	REFR	Wed, Jan 28, 2004	12.73	12.90	12.06	12.42
2545	NASDAQ	REFR	Tue, Jan 27, 2004	11.95	12.75	11.95	12.63
2544	NASDAQ	REFR	Mon, Jan 26, 2004	11.96	12.25	11.67	12.20
2543	NASDAQ	REFR	Fri, Jan 23, 2004	12.00	12.00	11.70	11.80
2542	NASDAQ	REFR	Thu, Jan 22, 2004	11.90	12.49	11.83	11.90
2541	NASDAQ	REFR	Wed, Jan 21, 2004	12.90	13.10	11.60	11.99
2540	NASDAQ	REFR	Tue, Jan 20, 2004	12.00	12.85	11.85	12.65
2539	NASDAQ	REFR	Fri, Jan 16, 2004	10.92	12.62	10.92	11.76
2538	NASDAQ	REFR	Thu, Jan 15, 2004	10.25	11.00	10.00	10.99
2537	NASDAQ	REFR	Wed, Jan 14, 2004	10.00	10.20	9.79	10.20
2536	NASDAQ	REFR	Tue, Jan 13, 2004	9.84	9.99	9.70	9.89
2535	NASDAQ	REFR	Mon, Jan 12, 2004	9.75	10.20	9.45	9.85
2534	NASDAQ	REFR	Fri, Jan 9, 2004	9.26	9.49	9.11	9.22
2533	NASDAQ	REFR	Thu, Jan 8, 2004	9.10	9.50	9.00	9.27
2532	NASDAQ	REFR	Wed, Jan 7, 2004	9.30	9.30	8.90	9.00
2531	NASDAQ	REFR	Tue, Jan 6, 2004	9.30	9.40	9.05	9.05
2530	NASDAQ	REFR	Mon, Jan 5, 2004	9.40	9.40	9.22	9.36
2529	NASDAQ	REFR	Fri, Jan 2, 2004	9.40	9.50	9.26	9.38
2528	NASDAQ	REFR	Wed, Dec 31, 2003	9.01	9.30	9.01	9.29
2527	NASDAQ	REFR	Tue, Dec 30, 2003	8.91	9.49	8.91	9.24
2526	NASDAQ	REFR	Mon, Dec 29, 2003	9.55	9.66	9.20	9.30
2525	NASDAQ	REFR	Fri, Dec 26, 2003	9.00	9.60	8.89	9.45
2524	NASDAQ	REFR	Wed, Dec 24, 2003	9.30	9.91	9.25	9.25
2523	NASDAQ	REFR	Tue, Dec 23, 2003	9.56	9.90	9.30	9.70
2522	NASDAQ	REFR	Mon, Dec 22, 2003	9.55	9.84	9.26	9.80
2521	NASDAQ	REFR	Fri, Dec 19, 2003	10.15	10.19	9.52	9.96
2520	NASDAQ	REFR	Thu, Dec 18, 2003	9.68	9.92	9.50	9.83
2519	NASDAQ	REFR	Wed, Dec 17, 2003	10.31	10.31	9.80	10.00
2518	NASDAQ	REFR	Tue, Dec 16, 2003	8.77	9.80	8.77	9.80
2517	NASDAQ	REFR	Mon, Dec 15, 2003	9.50	10.30	9.13	9.13
2516	NASDAQ	REFR	Fri, Dec 12, 2003	9.08	9.47	9.08	9.10
2515	NASDAQ	REFR	Thu, Dec 11, 2003	9.19	9.65	8.99	9.40
2514	NASDAQ	REFR	Wed, Dec 10, 2003	9.34	9.34	8.81	9.00
2513	NASDAQ	REFR	Tue, Dec 9, 2003	8.99	9.20	8.80	8.83
2512	NASDAQ	REFR	Mon, Dec 8, 2003	9.15	9.25	8.70	9.24
2511	NASDAQ	REFR	Fri, Dec 5, 2003	9.26	9.49	9.00	9.13
2510	NASDAQ	REFR	Thu, Dec 4, 2003	9.65	9.99	9.15	9.46
2509	NASDAQ	REFR	Wed, Dec 3, 2003	10.95	10.95	9.63	9.80
2508	NASDAQ	REFR	Tue, Dec 2, 2003	10.45	10.95	10.23	10.60
2507	NASDAQ	REFR	Mon, Dec 1, 2003	9.47	10.32	9.31	10.25
2506	NASDAQ	REFR	Fri, Nov 28, 2003	9.24	9.60	9.24	9.41
2505	NASDAQ	REFR	Wed, Nov 26, 2003	9.50	9.50	9.16	9.45
2504	NASDAQ	REFR	Tue, Nov 25, 2003	9.25	9.50	9.25	9.45
2503	NASDAQ	REFR	Mon, Nov 24, 2003	8.99	9.50	8.99	9.33
2502	NASDAQ	REFR	Fri, Nov 21, 2003	9.75	9.75	9.07	9.08
2501	NASDAQ	REFR	Thu, Nov 20, 2003	9.25	9.48	9.00	9.20
2500	NASDAQ	REFR	Wed, Nov 19, 2003	8.80	9.42	8.75	9.42
2499	NASDAQ	REFR	Tue, Nov 18, 2003	8.81	9.50	8.81	9.01
2498	NASDAQ	REFR	Mon, Nov 17, 2003	9.03	9.46	8.33	9.22
2497	NASDAQ	REFR	Fri, Nov 14, 2003	9.83	9.90	9.18	9.35
2496	NASDAQ	REFR	Thu, Nov 13, 2003	9.52	9.84	9.44	9.67
2495	NASDAQ	REFR	Wed, Nov 12, 2003	9.13	9.81	9.13	9.81
2494	NASDAQ	REFR	Tue, Nov 11, 2003	9.15	9.50	9.01	9.39
2493	NASDAQ	REFR	Mon, Nov 10, 2003	9.70	9.99	9.10	9.20
2492	NASDAQ	REFR	Fri, Nov 7, 2003	10.05	10.08	9.77	9.91
2491	NASDAQ	REFR	Thu, Nov 6, 2003	10.17	10.19	9.96	10.04
2490	NASDAQ	REFR	Wed, Nov 5, 2003	9.89	10.16	9.84	10.10
2489	NASDAQ	REFR	Tue, Nov 4, 2003	10.51	10.77	9.95	9.95
2488	NASDAQ	REFR	Mon, Nov 3, 2003	10.45	10.93	10.41	10.49
2487	NASDAQ	REFR	Fri, Oct 31, 2003	10.30	10.87	10.30	10.56
2486	NASDAQ	REFR	Thu, Oct 30, 2003	10.38	10.95	10.36	10.51
2485	NASDAQ	REFR	Wed, Oct 29, 2003	10.55	10.75	10.12	10.39
2484	NASDAQ	REFR	Tue, Oct 28, 2003	10.43	10.75	10.26	10.55
2483	NASDAQ	REFR	Mon, Oct 27, 2003	10.75	11.11	10.50	10.50
2482	NASDAQ	REFR	Fri, Oct 24, 2003	10.65	10.91	10.54	10.75
2481	NASDAQ	REFR	Thu, Oct 23, 2003	10.80	11.08	10.50	10.54
2480	NASDAQ	REFR	Wed, Oct 22, 2003	11.15	11.39	10.50	10.85
2479	NASDAQ	REFR	Tue, Oct 21, 2003	11.63	11.75	11.15	11.32
2478	NASDAQ	REFR	Mon, Oct 20, 2003	11.36	11.95	11.36	11.55
2477	NASDAQ	REFR	Fri, Oct 17, 2003	11.68	11.90	11.35	11.35
2476	NASDAQ	REFR	Thu, Oct 16, 2003	11.56	11.90	11.56	11.90
2475	NASDAQ	REFR	Wed, Oct 15, 2003	11.99	12.05	11.51	11.55
2474	NASDAQ	REFR	Tue, Oct 14, 2003	11.61	12.05	11.53	12.05
2473	NASDAQ	REFR	Mon, Oct 13, 2003	11.35	12.03	11.35	11.84
2472	NASDAQ	REFR	Fri, Oct 10, 2003	11.67	11.83	11.37	11.44
2471	NASDAQ	REFR	Thu, Oct 9, 2003	11.56	12.25	11.56	11.69
2470	NASDAQ	REFR	Wed, Oct 8, 2003	12.54	12.54	11.53	11.68
2469	NASDAQ	REFR	Tue, Oct 7, 2003	12.08	12.20	11.61	12.19
2468	NASDAQ	REFR	Mon, Oct 6, 2003	12.64	12.66	12.04	12.28
2467	NASDAQ	REFR	Fri, Oct 3, 2003	12.20	12.60	12.20	12.42
2466	NASDAQ	REFR	Thu, Oct 2, 2003	12.39	12.39	11.62	12.13
2465	NASDAQ	REFR	Wed, Oct 1, 2003	11.71	12.37	11.40	12.37
2464	NASDAQ	REFR	Tue, Sep 30, 2003	11.95	11.95	11.19	11.47
2463	NASDAQ	REFR	Mon, Sep 29, 2003	11.45	12.05	11.36	11.78
2462	NASDAQ	REFR	Fri, Sep 26, 2003	12.26	12.31	11.19	11.60
2461	NASDAQ	REFR	Thu, Sep 25, 2003	13.16	13.16	12.00	12.01
2460	NASDAQ	REFR	Wed, Sep 24, 2003	12.49	13.15	12.49	12.91
2459	NASDAQ	REFR	Tue, Sep 23, 2003	12.50	13.45	12.40	12.75
2458	NASDAQ	REFR	Mon, Sep 22, 2003	12.97	13.18	12.12	12.42
2457	NASDAQ	REFR	Fri, Sep 19, 2003	13.40	13.41	12.95	13.30
2456	NASDAQ	REFR	Thu, Sep 18, 2003	13.15	13.40	12.94	12.94
2455	NASDAQ	REFR	Wed, Sep 17, 2003	14.05	14.05	12.93	12.97
2454	NASDAQ	REFR	Tue, Sep 16, 2003	15.00	15.00	13.56	13.57
2453	NASDAQ	REFR	Mon, Sep 15, 2003	14.65	15.40	14.20	14.22
2452	NASDAQ	REFR	Fri, Sep 12, 2003	11.55	14.49	11.52	13.80
2451	NASDAQ	REFR	Thu, Sep 11, 2003	11.42	11.70	11.26	11.39
2450	NASDAQ	REFR	Wed, Sep 10, 2003	11.38	11.76	11.32	11.65
2449	NASDAQ	REFR	Tue, Sep 9, 2003	11.79	12.00	11.49	11.70
2448	NASDAQ	REFR	Mon, Sep 8, 2003	11.75	12.70	11.75	11.80
2447	NASDAQ	REFR	Fri, Sep 5, 2003	12.44	12.50	11.59	12.00
2446	NASDAQ	REFR	Thu, Sep 4, 2003	11.95	12.48	11.95	12.45
2445	NASDAQ	REFR	Wed, Sep 3, 2003	12.80	12.82	11.70	11.80
2444	NASDAQ	REFR	Tue, Sep 2, 2003	11.35	12.70	11.35	12.70
2443	NASDAQ	REFR	Fri, Aug 29, 2003	11.99	12.09	11.26	11.58
2442	NASDAQ	REFR	Thu, Aug 28, 2003	11.96	12.35	11.64	12.11
2441	NASDAQ	REFR	Wed, Aug 27, 2003	11.80	12.32	11.40	11.70
2440	NASDAQ	REFR	Tue, Aug 26, 2003	11.69	12.00	11.09	11.62
2439	NASDAQ	REFR	Mon, Aug 25, 2003	12.50	12.50	11.82	11.84
2438	NASDAQ	REFR	Fri, Aug 22, 2003	12.80	13.04	12.10	12.25
2437	NASDAQ	REFR	Thu, Aug 21, 2003	13.00	13.09	12.79	12.89
2436	NASDAQ	REFR	Wed, Aug 20, 2003	12.84	13.10	12.56	12.79
2435	NASDAQ	REFR	Tue, Aug 19, 2003	13.00	13.21	12.54	12.71
2434	NASDAQ	REFR	Mon, Aug 18, 2003	11.90	13.00	11.90	12.95
2433	NASDAQ	REFR	Fri, Aug 15, 2003	12.31	12.50	12.30	12.45
2432	NASDAQ	REFR	Thu, Aug 14, 2003	12.85	12.85	12.28	12.50
2431	NASDAQ	REFR	Wed, Aug 13, 2003	12.88	12.94	12.41	12.60
2430	NASDAQ	REFR	Tue, Aug 12, 2003	12.65	12.90	12.32	12.89
2429	NASDAQ	REFR	Mon, Aug 11, 2003	13.40	13.40	12.70	12.90
2428	NASDAQ	REFR	Fri, Aug 8, 2003	13.29	13.54	12.51	12.98
2427	NASDAQ	REFR	Thu, Aug 7, 2003	13.00	13.50	12.56	13.50
2426	NASDAQ	REFR	Wed, Aug 6, 2003	13.10	13.28	12.76	13.25
2425	NASDAQ	REFR	Tue, Aug 5, 2003	12.89	13.29	12.70	13.05
2424	NASDAQ	REFR	Mon, Aug 4, 2003	12.91	12.92	11.18	12.89
2423	NASDAQ	REFR	Fri, Aug 1, 2003	13.39	13.50	12.27	12.42
2422	NASDAQ	REFR	Thu, Jul 31, 2003	13.71	13.97	13.34	13.59
2421	NASDAQ	REFR	Wed, Jul 30, 2003	14.18	14.18	13.00	13.68
2420	NASDAQ	REFR	Tue, Jul 29, 2003	14.10	14.24	13.85	14.09
2419	NASDAQ	REFR	Mon, Jul 28, 2003	14.07	14.25	13.84	14.19
2418	NASDAQ	REFR	Fri, Jul 25, 2003	13.96	14.20	13.67	13.83
2417	NASDAQ	REFR	Thu, Jul 24, 2003	13.96	14.30	13.62	14.20
2416	NASDAQ	REFR	Wed, Jul 23, 2003	13.60	13.87	13.52	13.85
2415	NASDAQ	REFR	Tue, Jul 22, 2003	15.61	15.79	13.50	13.60
2414	NASDAQ	REFR	Mon, Jul 21, 2003	13.45	14.45	13.20	14.21
2413	NASDAQ	REFR	Fri, Jul 18, 2003	13.01	13.84	12.85	13.68
2412	NASDAQ	REFR	Thu, Jul 17, 2003	13.80	13.99	12.92	13.04
2411	NASDAQ	REFR	Wed, Jul 16, 2003	15.13	15.36	13.52	14.01
2410	NASDAQ	REFR	Tue, Jul 15, 2003	15.40	15.45	14.25	15.15
2409	NASDAQ	REFR	Mon, Jul 14, 2003	15.77	16.00	15.32	15.46
2408	NASDAQ	REFR	Fri, Jul 11, 2003	15.60	15.79	15.27	15.68
2407	NASDAQ	REFR	Thu, Jul 10, 2003	15.49	15.97	15.24	15.65
2406	NASDAQ	REFR	Wed, Jul 9, 2003	15.90	16.00	15.27	16.00
2405	NASDAQ	REFR	Tue, Jul 8, 2003	15.15	16.18	15.11	15.89
2404	NASDAQ	REFR	Mon, Jul 7, 2003	15.84	16.07	15.05	15.99
2403	NASDAQ	REFR	Thu, Jul 3, 2003	15.11	15.50	14.30	15.50
2402	NASDAQ	REFR	Wed, Jul 2, 2003	16.27	17.20	15.01	15.12
2401	NASDAQ	REFR	Tue, Jul 1, 2003	14.00	15.77	13.27	15.77
2400	NASDAQ	REFR	Mon, Jun 30, 2003	13.35	14.09	13.05	13.98
2399	NASDAQ	REFR	Fri, Jun 27, 2003	12.55	13.49	12.55	13.40
2398	NASDAQ	REFR	Thu, Jun 26, 2003	12.47	12.98	11.66	12.89
2397	NASDAQ	REFR	Wed, Jun 25, 2003	11.95	12.62	11.80	12.07
2396	NASDAQ	REFR	Tue, Jun 24, 2003	11.82	12.31	11.75	11.75
2395	NASDAQ	REFR	Mon, Jun 23, 2003	12.19	12.73	11.65	11.70
2394	NASDAQ	REFR	Fri, Jun 20, 2003	12.55	12.74	12.03	12.60
2393	NASDAQ	REFR	Thu, Jun 19, 2003	12.73	12.95	12.40	12.69
2392	NASDAQ	REFR	Wed, Jun 18, 2003	11.79	12.82	11.79	12.73
2391	NASDAQ	REFR	Tue, Jun 17, 2003	11.22	11.80	10.55	11.80
2390	NASDAQ	REFR	Mon, Jun 16, 2003	11.31	11.62	11.22	11.35
2389	NASDAQ	REFR	Fri, Jun 13, 2003	11.88	11.88	11.01	11.38
2388	NASDAQ	REFR	Thu, Jun 12, 2003	12.45	12.82	11.63	11.83
2387	NASDAQ	REFR	Wed, Jun 11, 2003	12.70	13.00	12.62	12.65
2386	NASDAQ	REFR	Tue, Jun 10, 2003	12.52	13.85	12.42	12.65
2385	NASDAQ	REFR	Mon, Jun 9, 2003	11.20	12.89	11.20	12.40
2384	NASDAQ	REFR	Fri, Jun 6, 2003	11.00	11.98	10.80	11.27
2383	NASDAQ	REFR	Thu, Jun 5, 2003	10.71	11.03	10.71	11.00
2382	NASDAQ	REFR	Wed, Jun 4, 2003	10.85	11.05	10.76	10.78
2381	NASDAQ	REFR	Tue, Jun 3, 2003	10.56	11.08	10.56	11.00
2380	NASDAQ	REFR	Mon, Jun 2, 2003	11.40	11.45	10.50	10.89
2379	NASDAQ	REFR	Fri, May 30, 2003	11.49	11.68	11.25	11.45
2378	NASDAQ	REFR	Thu, May 29, 2003	10.66	11.60	10.66	11.50
2377	NASDAQ	REFR	Wed, May 28, 2003	10.18	11.00	10.18	10.90
2376	NASDAQ	REFR	Tue, May 27, 2003	10.20	10.60	10.16	10.34
2375	NASDAQ	REFR	Fri, May 23, 2003	9.55	10.25	9.54	9.95
2374	NASDAQ	REFR	Thu, May 22, 2003	8.94	9.60	8.70	9.55
2373	NASDAQ	REFR	Wed, May 21, 2003	8.60	8.95	8.26	8.94
2372	NASDAQ	REFR	Tue, May 20, 2003	8.91	8.91	8.22	8.39
2371	NASDAQ	REFR	Mon, May 19, 2003	8.74	9.31	8.45	8.63
2370	NASDAQ	REFR	Fri, May 16, 2003	8.48	8.73	7.75	8.50
2369	NASDAQ	REFR	Thu, May 15, 2003	9.44	9.50	8.57	8.70
2368	NASDAQ	REFR	Wed, May 14, 2003	10.05	10.15	9.44	9.60
2367	NASDAQ	REFR	Tue, May 13, 2003	10.17	10.69	9.76	10.05
2366	NASDAQ	REFR	Mon, May 12, 2003	10.09	10.85	9.73	10.42
2365	NASDAQ	REFR	Fri, May 9, 2003	9.40	10.00	8.81	9.98
2364	NASDAQ	REFR	Thu, May 8, 2003	9.72	9.90	9.16	9.49
2363	NASDAQ	REFR	Wed, May 7, 2003	8.50	10.94	8.14	9.90
2362	NASDAQ	REFR	Tue, May 6, 2003	7.60	8.72	7.39	8.07
2361	NASDAQ	REFR	Mon, May 5, 2003	7.16	7.61	7.07	7.37
2360	NASDAQ	REFR	Fri, May 2, 2003	6.98	7.25	6.86	7.25
2359	NASDAQ	REFR	Thu, May 1, 2003	7.05	7.15	6.80	6.97
2358	NASDAQ	REFR	Wed, Apr 30, 2003	7.24	7.42	7.09	7.09
2357	NASDAQ	REFR	Tue, Apr 29, 2003	6.90	7.93	6.80	7.13
2356	NASDAQ	REFR	Mon, Apr 28, 2003	6.52	6.90	6.40	6.80
2355	NASDAQ	REFR	Fri, Apr 25, 2003	6.50	6.60	6.35	6.35
2354	NASDAQ	REFR	Thu, Apr 24, 2003	6.39	6.60	6.27	6.51
2353	NASDAQ	REFR	Wed, Apr 23, 2003	6.47	6.51	6.17	6.42
2352	NASDAQ	REFR	Tue, Apr 22, 2003	6.16	6.55	6.05	6.50
2351	NASDAQ	REFR	Mon, Apr 21, 2003	6.40	6.63	6.15	6.24
2350	NASDAQ	REFR	Thu, Apr 17, 2003	6.68	6.70	6.35	6.50
2349	NASDAQ	REFR	Wed, Apr 16, 2003	5.84	6.71	5.84	6.53
2348	NASDAQ	REFR	Tue, Apr 15, 2003	6.32	6.48	6.08	6.19
2347	NASDAQ	REFR	Mon, Apr 14, 2003	6.29	6.38	6.13	6.18
2346	NASDAQ	REFR	Fri, Apr 11, 2003	6.91	6.91	5.82	6.33
2345	NASDAQ	REFR	Thu, Apr 10, 2003	6.80	6.97	6.76	6.93
2344	NASDAQ	REFR	Wed, Apr 9, 2003	6.76	6.93	6.76	6.80
2343	NASDAQ	REFR	Tue, Apr 8, 2003	6.95	7.05	6.73	6.88
2342	NASDAQ	REFR	Mon, Apr 7, 2003	7.50	7.50	6.95	6.95
2341	NASDAQ	REFR	Fri, Apr 4, 2003	7.19	7.45	7.19	7.24
2340	NASDAQ	REFR	Thu, Apr 3, 2003	7.43	7.43	7.11	7.18
2339	NASDAQ	REFR	Wed, Apr 2, 2003	6.83	7.90	6.83	7.25
2338	NASDAQ	REFR	Tue, Apr 1, 2003	7.08	7.27	6.51	6.77
2337	NASDAQ	REFR	Mon, Mar 31, 2003	7.85	7.85	6.92	7.20
2336	NASDAQ	REFR	Fri, Mar 28, 2003	7.50	7.97	7.50	7.75
2335	NASDAQ	REFR	Thu, Mar 27, 2003	6.52	7.99	6.26	7.46
2334	NASDAQ	REFR	Wed, Mar 26, 2003	6.10	6.64	5.94	6.47
2333	NASDAQ	REFR	Tue, Mar 25, 2003	5.99	6.04	5.76	6.02
2332	NASDAQ	REFR	Mon, Mar 24, 2003	5.88	5.91	5.56	5.56
2331	NASDAQ	REFR	Fri, Mar 21, 2003	6.21	6.28	5.90	5.95
2330	NASDAQ	REFR	Thu, Mar 20, 2003	5.61	6.18	5.61	5.84
2329	NASDAQ	REFR	Wed, Mar 19, 2003	5.73	5.87	5.60	5.66
2328	NASDAQ	REFR	Tue, Mar 18, 2003	5.31	6.19	5.31	5.50
2327	NASDAQ	REFR	Mon, Mar 17, 2003	4.79	5.52	4.70	5.31
2326	NASDAQ	REFR	Fri, Mar 14, 2003	4.80	4.87	4.70	4.76
2325	NASDAQ	REFR	Thu, Mar 13, 2003	4.58	4.80	4.43	4.79
2324	NASDAQ	REFR	Wed, Mar 12, 2003	4.53	4.85	4.40	4.55
2323	NASDAQ	REFR	Tue, Mar 11, 2003	4.94	4.97	4.28	4.75
2322	NASDAQ	REFR	Mon, Mar 10, 2003	5.35	5.35	4.86	4.93
2321	NASDAQ	REFR	Fri, Mar 7, 2003	5.36	5.63	5.36	5.39
2320	NASDAQ	REFR	Thu, Mar 6, 2003	5.90	5.98	5.25	5.43
2319	NASDAQ	REFR	Wed, Mar 5, 2003	5.35	6.16	5.26	5.90
2318	NASDAQ	REFR	Tue, Mar 4, 2003	5.84	6.16	5.35	5.51
2317	NASDAQ	REFR	Mon, Mar 3, 2003	6.77	6.77	5.25	6.03
2316	NASDAQ	REFR	Fri, Feb 28, 2003	6.95	6.96	6.55	6.70
2315	NASDAQ	REFR	Thu, Feb 27, 2003	6.80	6.99	6.75	6.79
2314	NASDAQ	REFR	Wed, Feb 26, 2003	7.03	7.19	6.75	6.76
2313	NASDAQ	REFR	Tue, Feb 25, 2003	7.00	7.13	6.86	7.03
2312	NASDAQ	REFR	Mon, Feb 24, 2003	7.40	7.40	6.99	7.05
2311	NASDAQ	REFR	Fri, Feb 21, 2003	7.20	7.39	7.17	7.25
2310	NASDAQ	REFR	Thu, Feb 20, 2003	7.24	7.31	7.12	7.16
2309	NASDAQ	REFR	Wed, Feb 19, 2003	7.36	7.36	7.20	7.22
2308	NASDAQ	REFR	Tue, Feb 18, 2003	6.93	7.28	6.91	7.19
2307	NASDAQ	REFR	Fri, Feb 14, 2003	6.94	6.98	6.86	6.89
2306	NASDAQ	REFR	Thu, Feb 13, 2003	6.85	6.93	6.71	6.84
2305	NASDAQ	REFR	Wed, Feb 12, 2003	7.02	7.02	6.85	6.85
2304	NASDAQ	REFR	Tue, Feb 11, 2003	6.98	7.19	6.78	6.99
2303	NASDAQ	REFR	Mon, Feb 10, 2003	7.02	7.02	6.75	6.99
2302	NASDAQ	REFR	Fri, Feb 7, 2003	6.90	7.25	6.90	7.00
2301	NASDAQ	REFR	Thu, Feb 6, 2003	7.06	7.10	6.91	6.95
2300	NASDAQ	REFR	Wed, Feb 5, 2003	6.61	7.19	6.61	7.06
2299	NASDAQ	REFR	Tue, Feb 4, 2003	7.18	7.18	6.52	6.60
2298	NASDAQ	REFR	Mon, Feb 3, 2003	7.42	7.42	7.11	7.12
2297	NASDAQ	REFR	Fri, Jan 31, 2003	7.09	7.42	7.09	7.34
2296	NASDAQ	REFR	Thu, Jan 30, 2003	7.05	7.49	7.05	7.19
2295	NASDAQ	REFR	Wed, Jan 29, 2003	7.42	7.42	7.11	7.20
2294	NASDAQ	REFR	Tue, Jan 28, 2003	7.10	7.64	7.10	7.50
2293	NASDAQ	REFR	Mon, Jan 27, 2003	7.43	7.55	7.36	7.54
2292	NASDAQ	REFR	Fri, Jan 24, 2003	7.50	7.61	7.25	7.40
2291	NASDAQ	REFR	Thu, Jan 23, 2003	7.12	7.55	7.07	7.54
2290	NASDAQ	REFR	Wed, Jan 22, 2003	7.40	7.40	7.02	7.27
2289	NASDAQ	REFR	Tue, Jan 21, 2003	7.51	7.63	7.07	7.26
2288	NASDAQ	REFR	Fri, Jan 17, 2003	7.63	8.07	7.16	7.56
2287	NASDAQ	REFR	Thu, Jan 16, 2003	8.14	8.25	7.61	7.72
2286	NASDAQ	REFR	Wed, Jan 15, 2003	8.25	8.60	8.10	8.10
2285	NASDAQ	REFR	Tue, Jan 14, 2003	8.34	8.39	8.25	8.34
2284	NASDAQ	REFR	Mon, Jan 13, 2003	8.43	8.45	8.21	8.26
2283	NASDAQ	REFR	Fri, Jan 10, 2003	8.75	8.75	8.24	8.60
2282	NASDAQ	REFR	Thu, Jan 9, 2003	8.43	8.75	8.43	8.62
2281	NASDAQ	REFR	Wed, Jan 8, 2003	8.40	8.60	8.26	8.40
2280	NASDAQ	REFR	Tue, Jan 7, 2003	8.01	9.00	8.01	8.92
2279	NASDAQ	REFR	Mon, Jan 6, 2003	9.50	9.50	9.37	9.40
2278	NASDAQ	REFR	Fri, Jan 3, 2003	9.20	9.51	8.95	9.15
2277	NASDAQ	REFR	Thu, Jan 2, 2003	8.36	9.14	8.21	9.14
2276	NASDAQ	REFR	Tue, Dec 31, 2002	8.35	8.48	8.10	8.34
2275	NASDAQ	REFR	Mon, Dec 30, 2002	8.53	8.75	7.81	8.32
2274	NASDAQ	REFR	Fri, Dec 27, 2002	8.91	9.13	8.50	9.03
2273	NASDAQ	REFR	Thu, Dec 26, 2002	8.90	9.22	8.76	9.13
2272	NASDAQ	REFR	Tue, Dec 24, 2002	9.25	9.50	8.95	9.21
2271	NASDAQ	REFR	Mon, Dec 23, 2002	9.32	9.50	9.16	9.25
2270	NASDAQ	REFR	Fri, Dec 20, 2002	9.35	9.35	8.82	9.32
2269	NASDAQ	REFR	Thu, Dec 19, 2002	9.01	9.54	8.76	9.20
2268	NASDAQ	REFR	Wed, Dec 18, 2002	9.01	9.65	8.81	9.16
2267	NASDAQ	REFR	Tue, Dec 17, 2002	8.50	9.65	8.50	9.43
2266	NASDAQ	REFR	Mon, Dec 16, 2002	9.04	9.18	8.53	8.99
2265	NASDAQ	REFR	Fri, Dec 13, 2002	9.08	9.42	9.05	9.05
2264	NASDAQ	REFR	Thu, Dec 12, 2002	9.18	9.44	9.15	9.21
2263	NASDAQ	REFR	Wed, Dec 11, 2002	9.03	9.33	9.03	9.25
2262	NASDAQ	REFR	Tue, Dec 10, 2002	9.61	9.70	9.01	9.11
2261	NASDAQ	REFR	Mon, Dec 9, 2002	9.89	10.00	9.64	9.65
2260	NASDAQ	REFR	Fri, Dec 6, 2002	9.90	10.10	9.90	9.91
2259	NASDAQ	REFR	Thu, Dec 5, 2002	10.20	10.20	9.84	10.00
2258	NASDAQ	REFR	Wed, Dec 4, 2002	10.23	10.50	9.77	10.07
2257	NASDAQ	REFR	Tue, Dec 3, 2002	10.57	10.57	9.97	10.25
2256	NASDAQ	REFR	Mon, Dec 2, 2002	10.27	10.85	10.02	10.08
2255	NASDAQ	REFR	Fri, Nov 29, 2002	10.82	11.00	10.40	10.55
2254	NASDAQ	REFR	Wed, Nov 27, 2002	9.96	11.00	9.96	10.83
2253	NASDAQ	REFR	Tue, Nov 26, 2002	9.99	10.04	9.71	9.80
2252	NASDAQ	REFR	Mon, Nov 25, 2002	10.03	10.17	9.85	10.00
2251	NASDAQ	REFR	Fri, Nov 22, 2002	10.00	10.23	10.00	10.18
2250	NASDAQ	REFR	Thu, Nov 21, 2002	10.11	10.44	10.00	10.31
2249	NASDAQ	REFR	Wed, Nov 20, 2002	10.28	10.49	9.70	10.43
2248	NASDAQ	REFR	Tue, Nov 19, 2002	10.25	10.56	9.97	9.99
2247	NASDAQ	REFR	Mon, Nov 18, 2002	10.68	10.94	10.26	10.52
2246	NASDAQ	REFR	Fri, Nov 15, 2002	10.70	10.95	10.67	10.80
2245	NASDAQ	REFR	Thu, Nov 14, 2002	10.11	10.99	10.04	10.72
2244	NASDAQ	REFR	Wed, Nov 13, 2002	10.11	10.30	10.00	10.11
2243	NASDAQ	REFR	Tue, Nov 12, 2002	10.10	10.48	10.10	10.25
2242	NASDAQ	REFR	Mon, Nov 11, 2002	10.30	10.40	9.98	9.99
2241	NASDAQ	REFR	Fri, Nov 8, 2002	10.47	11.00	10.26	10.43
2240	NASDAQ	REFR	Thu, Nov 7, 2002	10.57	10.60	10.28	10.28
2239	NASDAQ	REFR	Wed, Nov 6, 2002	10.32	10.79	10.32	10.70
2238	NASDAQ	REFR	Tue, Nov 5, 2002	10.89	10.99	10.46	10.50
2237	NASDAQ	REFR	Mon, Nov 4, 2002	10.49	10.80	10.41	10.73
2236	NASDAQ	REFR	Fri, Nov 1, 2002	9.97	10.50	9.90	10.50
2235	NASDAQ	REFR	Thu, Oct 31, 2002	10.49	10.49	9.90	9.97
2234	NASDAQ	REFR	Wed, Oct 30, 2002	11.03	11.03	10.50	10.60
2233	NASDAQ	REFR	Tue, Oct 29, 2002	11.69	11.69	10.71	11.08
2232	NASDAQ	REFR	Mon, Oct 28, 2002	11.17	11.76	11.05	11.23
2231	NASDAQ	REFR	Fri, Oct 25, 2002	11.39	11.39	11.02	11.17
2230	NASDAQ	REFR	Thu, Oct 24, 2002	10.85	11.50	10.85	11.01
2229	NASDAQ	REFR	Wed, Oct 23, 2002	10.75	10.80	10.65	10.80
2228	NASDAQ	REFR	Tue, Oct 22, 2002	10.14	10.62	10.13	10.46
2227	NASDAQ	REFR	Mon, Oct 21, 2002	9.64	10.35	9.64	10.35
2226	NASDAQ	REFR	Fri, Oct 18, 2002	9.40	9.85	9.38	9.75
2225	NASDAQ	REFR	Thu, Oct 17, 2002	9.10	9.45	8.79	9.34
2224	NASDAQ	REFR	Wed, Oct 16, 2002	9.05	9.29	8.99	9.09
2223	NASDAQ	REFR	Tue, Oct 15, 2002	9.46	9.57	9.20	9.28
2222	NASDAQ	REFR	Mon, Oct 14, 2002	9.27	9.67	9.17	9.25
2221	NASDAQ	REFR	Fri, Oct 11, 2002	8.75	9.80	8.75	9.37
2220	NASDAQ	REFR	Thu, Oct 10, 2002	8.76	9.35	8.70	9.04
2219	NASDAQ	REFR	Wed, Oct 9, 2002	9.22	9.33	8.50	8.85
2218	NASDAQ	REFR	Tue, Oct 8, 2002	9.31	9.59	9.04	9.23
2217	NASDAQ	REFR	Mon, Oct 7, 2002	9.80	9.88	9.30	9.42
2216	NASDAQ	REFR	Fri, Oct 4, 2002	9.58	9.85	9.40	9.78
2215	NASDAQ	REFR	Thu, Oct 3, 2002	8.81	9.57	8.34	9.57
2214	NASDAQ	REFR	Wed, Oct 2, 2002	8.87	9.51	8.34	8.48
2213	NASDAQ	REFR	Tue, Oct 1, 2002	8.77	9.30	8.39	9.25
2212	NASDAQ	REFR	Mon, Sep 30, 2002	8.60	8.99	8.35	8.96
2211	NASDAQ	REFR	Fri, Sep 27, 2002	8.73	9.00	8.68	8.89
2210	NASDAQ	REFR	Thu, Sep 26, 2002	8.21	8.98	8.18	8.75
2209	NASDAQ	REFR	Wed, Sep 25, 2002	8.64	9.00	8.17	8.35
2208	NASDAQ	REFR	Tue, Sep 24, 2002	8.70	8.70	8.28	8.64
2207	NASDAQ	REFR	Mon, Sep 23, 2002	9.06	9.14	8.52	8.74
2206	NASDAQ	REFR	Fri, Sep 20, 2002	9.50	9.50	8.85	8.95
2205	NASDAQ	REFR	Thu, Sep 19, 2002	8.96	8.96	8.64	8.74
2204	NASDAQ	REFR	Wed, Sep 18, 2002	9.05	9.11	8.76	8.97
2203	NASDAQ	REFR	Tue, Sep 17, 2002	9.15	9.38	8.90	9.03
2202	NASDAQ	REFR	Mon, Sep 16, 2002	8.65	8.97	8.62	8.93
2201	NASDAQ	REFR	Fri, Sep 13, 2002	9.00	9.09	8.95	8.99
2200	NASDAQ	REFR	Thu, Sep 12, 2002	9.17	9.31	8.87	9.05
2199	NASDAQ	REFR	Wed, Sep 11, 2002	9.15	9.36	8.93	8.93
2198	NASDAQ	REFR	Tue, Sep 10, 2002	9.85	9.90	9.28	9.29
2197	NASDAQ	REFR	Mon, Sep 9, 2002	9.93	9.95	9.60	9.60
2196	NASDAQ	REFR	Fri, Sep 6, 2002	10.00	10.00	9.65	9.95
2195	NASDAQ	REFR	Thu, Sep 5, 2002	9.21	10.00	9.08	9.65
2194	NASDAQ	REFR	Wed, Sep 4, 2002	8.81	9.33	8.78	9.33
2193	NASDAQ	REFR	Tue, Sep 3, 2002	9.45	9.70	8.65	8.80
2192	NASDAQ	REFR	Fri, Aug 30, 2002	9.46	9.81	9.40	9.40
2191	NASDAQ	REFR	Thu, Aug 29, 2002	9.69	9.85	9.50	9.54
2190	NASDAQ	REFR	Wed, Aug 28, 2002	9.60	10.00	9.50	9.50
2189	NASDAQ	REFR	Tue, Aug 27, 2002	10.00	10.00	9.56	9.61
2188	NASDAQ	REFR	Mon, Aug 26, 2002	10.00	10.25	9.56	9.94
2187	NASDAQ	REFR	Fri, Aug 23, 2002	11.65	11.84	9.75	10.35
2186	NASDAQ	REFR	Thu, Aug 22, 2002	11.00	12.15	10.73	11.35
2185	NASDAQ	REFR	Wed, Aug 21, 2002	10.25	11.00	10.00	10.87
2184	NASDAQ	REFR	Tue, Aug 20, 2002	9.93	10.10	9.75	10.00
2183	NASDAQ	REFR	Mon, Aug 19, 2002	9.80	10.10	9.26	9.80
2182	NASDAQ	REFR	Fri, Aug 16, 2002	9.42	9.85	9.07	9.60
2181	NASDAQ	REFR	Thu, Aug 15, 2002	9.23	10.00	9.05	9.38
2180	NASDAQ	REFR	Wed, Aug 14, 2002	9.05	9.25	8.77	9.25
2179	NASDAQ	REFR	Tue, Aug 13, 2002	9.20	9.35	8.77	9.05
2178	NASDAQ	REFR	Mon, Aug 12, 2002	9.06	9.20	8.80	9.02
2177	NASDAQ	REFR	Fri, Aug 9, 2002	8.55	9.72	8.25	9.49
2176	NASDAQ	REFR	Thu, Aug 8, 2002	8.09	8.60	7.93	8.53
2175	NASDAQ	REFR	Wed, Aug 7, 2002	8.45	8.45	7.82	7.98
2174	NASDAQ	REFR	Tue, Aug 6, 2002	8.20	9.18	8.00	8.42
2173	NASDAQ	REFR	Mon, Aug 5, 2002	8.89	9.08	8.00	8.00
2172	NASDAQ	REFR	Fri, Aug 2, 2002	9.12	9.80	8.47	8.75
2171	NASDAQ	REFR	Thu, Aug 1, 2002	8.96	9.43	8.71	9.01
2170	NASDAQ	REFR	Wed, Jul 31, 2002	10.49	10.49	8.75	8.79
2169	NASDAQ	REFR	Tue, Jul 30, 2002	11.76	11.76	9.95	10.35
2168	NASDAQ	REFR	Mon, Jul 29, 2002	8.59	10.10	8.09	9.89
2167	NASDAQ	REFR	Fri, Jul 26, 2002	7.26	8.64	7.10	8.33
2166	NASDAQ	REFR	Thu, Jul 25, 2002	7.51	7.51	6.90	7.15
2165	NASDAQ	REFR	Wed, Jul 24, 2002	8.15	8.45	6.35	7.45
2164	NASDAQ	REFR	Tue, Jul 23, 2002	10.54	10.54	8.13	8.31
2163	NASDAQ	REFR	Mon, Jul 22, 2002	10.15	10.80	10.00	10.45
2162	NASDAQ	REFR	Fri, Jul 19, 2002	10.41	10.59	8.76	10.49
2161	NASDAQ	REFR	Thu, Jul 18, 2002	11.45	11.50	10.26	10.50
2160	NASDAQ	REFR	Wed, Jul 17, 2002	11.35	11.64	11.07	11.40
2159	NASDAQ	REFR	Tue, Jul 16, 2002	10.71	11.78	10.70	11.34
2158	NASDAQ	REFR	Mon, Jul 15, 2002	12.24	12.30	10.05	11.05
2157	NASDAQ	REFR	Fri, Jul 12, 2002	12.34	12.55	12.18	12.19
2156	NASDAQ	REFR	Thu, Jul 11, 2002	12.60	12.95	12.15	12.30
2155	NASDAQ	REFR	Wed, Jul 10, 2002	12.75	12.89	12.50	12.59
2154	NASDAQ	REFR	Tue, Jul 9, 2002	12.80	12.95	12.35	12.50
2153	NASDAQ	REFR	Mon, Jul 8, 2002	12.80	13.10	12.76	12.88
2152	NASDAQ	REFR	Fri, Jul 5, 2002	12.59	13.40	12.51	12.75
2151	NASDAQ	REFR	Wed, Jul 3, 2002	12.98	12.98	12.15	12.40
2150	NASDAQ	REFR	Tue, Jul 2, 2002	13.77	13.77	12.64	12.89
2149	NASDAQ	REFR	Mon, Jul 1, 2002	14.99	15.25	13.54	13.76
2148	NASDAQ	REFR	Fri, Jun 28, 2002	13.45	15.00	13.45	14.86
2147	NASDAQ	REFR	Thu, Jun 27, 2002	13.74	13.75	13.25	13.45
2146	NASDAQ	REFR	Wed, Jun 26, 2002	12.89	13.00	12.49	13.00
2145	NASDAQ	REFR	Tue, Jun 25, 2002	13.13	13.91	12.86	12.96
2144	NASDAQ	REFR	Mon, Jun 24, 2002	13.07	13.50	12.81	12.95
2143	NASDAQ	REFR	Fri, Jun 21, 2002	12.71	13.20	12.69	12.94
2142	NASDAQ	REFR	Thu, Jun 20, 2002	12.88	12.98	12.44	12.94
2141	NASDAQ	REFR	Wed, Jun 19, 2002	12.95	13.15	12.51	12.51
2140	NASDAQ	REFR	Tue, Jun 18, 2002	13.14	13.35	12.93	13.05
2139	NASDAQ	REFR	Mon, Jun 17, 2002	12.29	13.90	12.27	13.07
2138	NASDAQ	REFR	Fri, Jun 14, 2002	12.50	12.70	12.20	12.30
2137	NASDAQ	REFR	Thu, Jun 13, 2002	12.46	13.25	12.10	12.54
2136	NASDAQ	REFR	Wed, Jun 12, 2002	12.68	12.95	12.60	12.77
2135	NASDAQ	REFR	Tue, Jun 11, 2002	12.75	12.94	12.68	12.90
2134	NASDAQ	REFR	Mon, Jun 10, 2002	12.76	13.00	12.75	12.76
2133	NASDAQ	REFR	Fri, Jun 7, 2002	12.42	12.90	12.42	12.70
2132	NASDAQ	REFR	Thu, Jun 6, 2002	12.50	13.00	12.41	12.51
2131	NASDAQ	REFR	Wed, Jun 5, 2002	13.10	13.50	12.45	12.75
2130	NASDAQ	REFR	Tue, Jun 4, 2002	13.42	13.51	12.89	13.00
2129	NASDAQ	REFR	Mon, Jun 3, 2002	14.00	14.25	12.75	13.49
2128	NASDAQ	REFR	Fri, May 31, 2002	12.20	14.00	12.01	13.81
2127	NASDAQ	REFR	Thu, May 30, 2002	11.70	12.19	11.09	12.19
2126	NASDAQ	REFR	Wed, May 29, 2002	13.25	13.50	12.00	12.17
2125	NASDAQ	REFR	Tue, May 28, 2002	13.50	13.98	13.25	13.50
2124	NASDAQ	REFR	Fri, May 24, 2002	14.19	14.49	13.62	13.73
2123	NASDAQ	REFR	Thu, May 23, 2002	13.84	14.15	13.75	14.15
2122	NASDAQ	REFR	Wed, May 22, 2002	14.31	14.49	13.63	13.83
2121	NASDAQ	REFR	Tue, May 21, 2002	14.65	14.95	14.19	14.70
2120	NASDAQ	REFR	Mon, May 20, 2002	14.75	14.75	14.48	14.51
2119	NASDAQ	REFR	Fri, May 17, 2002	15.00	15.15	14.38	14.75
2118	NASDAQ	REFR	Thu, May 16, 2002	15.29	15.29	13.51	14.85
2117	NASDAQ	REFR	Wed, May 15, 2002	15.60	15.62	15.20	15.29
2116	NASDAQ	REFR	Tue, May 14, 2002	14.34	15.65	14.11	15.44
2115	NASDAQ	REFR	Mon, May 13, 2002	13.55	14.69	13.55	14.59
2114	NASDAQ	REFR	Fri, May 10, 2002	13.80	14.06	13.11	13.60
2113	NASDAQ	REFR	Thu, May 9, 2002	14.25	14.42	14.00	14.00
2112	NASDAQ	REFR	Wed, May 8, 2002	13.70	14.54	13.70	14.50
2111	NASDAQ	REFR	Tue, May 7, 2002	14.25	14.49	13.00	13.70
2110	NASDAQ	REFR	Mon, May 6, 2002	15.06	15.25	13.27	14.00
2109	NASDAQ	REFR	Fri, May 3, 2002	15.70	15.74	15.25	15.39
2108	NASDAQ	REFR	Thu, May 2, 2002	15.31	15.71	14.77	15.70
2107	NASDAQ	REFR	Wed, May 1, 2002	16.33	16.33	15.31	15.51
2106	NASDAQ	REFR	Tue, Apr 30, 2002	16.00	16.30	15.85	16.29
2105	NASDAQ	REFR	Mon, Apr 29, 2002	16.40	16.40	15.63	16.40
2104	NASDAQ	REFR	Fri, Apr 26, 2002	16.00	16.39	15.63	16.29
2103	NASDAQ	REFR	Thu, Apr 25, 2002	16.46	16.48	15.85	16.36
2102	NASDAQ	REFR	Wed, Apr 24, 2002	16.66	16.74	16.10	16.25
2101	NASDAQ	REFR	Tue, Apr 23, 2002	16.60	16.70	16.35	16.65
2100	NASDAQ	REFR	Mon, Apr 22, 2002	16.75	16.81	16.50	16.63
2099	NASDAQ	REFR	Fri, Apr 19, 2002	17.48	17.49	17.00	17.02
2098	NASDAQ	REFR	Thu, Apr 18, 2002	17.94	17.95	17.16	17.49
2097	NASDAQ	REFR	Wed, Apr 17, 2002	17.70	17.90	17.35	17.40
2096	NASDAQ	REFR	Tue, Apr 16, 2002	17.50	17.75	17.15	17.68
2095	NASDAQ	REFR	Mon, Apr 15, 2002	17.28	17.75	17.13	17.75
2094	NASDAQ	REFR	Fri, Apr 12, 2002	17.27	17.54	16.96	17.50
2093	NASDAQ	REFR	Thu, Apr 11, 2002	16.60	17.50	16.50	17.46
2092	NASDAQ	REFR	Wed, Apr 10, 2002	17.30	17.30	16.27	16.99
2091	NASDAQ	REFR	Tue, Apr 9, 2002	17.40	17.71	16.95	17.25
2090	NASDAQ	REFR	Mon, Apr 8, 2002	17.07	17.49	16.93	17.18
2089	NASDAQ	REFR	Fri, Apr 5, 2002	17.50	17.70	17.11	17.60
2088	NASDAQ	REFR	Thu, Apr 4, 2002	16.99	17.59	16.98	17.50
2087	NASDAQ	REFR	Wed, Apr 3, 2002	17.65	17.69	16.96	17.06
2086	NASDAQ	REFR	Tue, Apr 2, 2002	18.05	18.05	17.43	17.65
2085	NASDAQ	REFR	Mon, Apr 1, 2002	17.58	18.60	16.86	18.00
2084	NASDAQ	REFR	Thu, Mar 28, 2002	17.70	18.00	17.23	17.68
2083	NASDAQ	REFR	Wed, Mar 27, 2002	17.41	18.06	17.41	17.80
2082	NASDAQ	REFR	Tue, Mar 26, 2002	17.56	18.10	17.56	18.00
2081	NASDAQ	REFR	Mon, Mar 25, 2002	18.10	18.25	17.55	17.65
2080	NASDAQ	REFR	Fri, Mar 22, 2002	18.70	18.87	18.00	18.30
2079	NASDAQ	REFR	Thu, Mar 21, 2002	18.73	19.24	18.25	18.30
2078	NASDAQ	REFR	Wed, Mar 20, 2002	18.99	19.10	18.67	18.74
2077	NASDAQ	REFR	Tue, Mar 19, 2002	18.98	19.05	18.37	18.95
2076	NASDAQ	REFR	Mon, Mar 18, 2002	17.80	18.97	17.50	18.75
2075	NASDAQ	REFR	Fri, Mar 15, 2002	17.61	17.80	17.10	17.43
2074	NASDAQ	REFR	Thu, Mar 14, 2002	18.00	18.00	17.75	17.84
2073	NASDAQ	REFR	Wed, Mar 13, 2002	17.99	18.35	17.66	17.95
2072	NASDAQ	REFR	Tue, Mar 12, 2002	17.74	18.00	17.33	18.00
2071	NASDAQ	REFR	Mon, Mar 11, 2002	16.58	17.74	16.51	17.60
2070	NASDAQ	REFR	Fri, Mar 8, 2002	16.74	16.95	16.45	16.80
2069	NASDAQ	REFR	Thu, Mar 7, 2002	16.39	16.47	16.11	16.16
2068	NASDAQ	REFR	Wed, Mar 6, 2002	16.10	16.70	16.10	16.47
2067	NASDAQ	REFR	Tue, Mar 5, 2002	16.34	16.55	16.04	16.42
2066	NASDAQ	REFR	Mon, Mar 4, 2002	15.99	16.50	15.99	16.08
2065	NASDAQ	REFR	Fri, Mar 1, 2002	15.46	16.50	15.31	16.46
2064	NASDAQ	REFR	Thu, Feb 28, 2002	16.10	16.39	15.77	16.00
2063	NASDAQ	REFR	Wed, Feb 27, 2002	17.03	17.03	16.02	16.10
2062	NASDAQ	REFR	Tue, Feb 26, 2002	16.01	17.00	15.77	17.00
2061	NASDAQ	REFR	Mon, Feb 25, 2002	17.29	17.35	16.01	16.18
2060	NASDAQ	REFR	Fri, Feb 22, 2002	17.24	17.40	16.91	17.30
2059	NASDAQ	REFR	Thu, Feb 21, 2002	17.47	17.65	17.12	17.12
2058	NASDAQ	REFR	Wed, Feb 20, 2002	17.25	17.50	17.00	17.43
2057	NASDAQ	REFR	Tue, Feb 19, 2002	16.80	17.23	16.25	16.89
2056	NASDAQ	REFR	Fri, Feb 15, 2002	17.30	17.31	16.56	17.05
2055	NASDAQ	REFR	Thu, Feb 14, 2002	17.73	17.75	17.07	17.17
2054	NASDAQ	REFR	Wed, Feb 13, 2002	17.74	17.75	17.50	17.75
2053	NASDAQ	REFR	Tue, Feb 12, 2002	17.35	17.93	17.35	17.70
2052	NASDAQ	REFR	Mon, Feb 11, 2002	17.50	17.90	17.25	17.75
2051	NASDAQ	REFR	Fri, Feb 8, 2002	15.92	17.50	15.65	17.32
2050	NASDAQ	REFR	Thu, Feb 7, 2002	16.59	16.59	15.76	15.80
2049	NASDAQ	REFR	Wed, Feb 6, 2002	16.09	17.00	16.09	16.59
2048	NASDAQ	REFR	Tue, Feb 5, 2002	17.00	17.00	15.76	16.15
2047	NASDAQ	REFR	Mon, Feb 4, 2002	17.62	17.83	17.12	17.12
2046	NASDAQ	REFR	Fri, Feb 1, 2002	18.30	18.50	17.72	17.90
2045	NASDAQ	REFR	Thu, Jan 31, 2002	17.64	19.29	17.56	18.31
2044	NASDAQ	REFR	Wed, Jan 30, 2002	17.35	18.00	17.02	17.99
2043	NASDAQ	REFR	Tue, Jan 29, 2002	17.52	18.00	16.75	17.75
2042	NASDAQ	REFR	Mon, Jan 28, 2002	18.40	18.40	17.11	18.00
2041	NASDAQ	REFR	Fri, Jan 25, 2002	18.44	19.00	17.85	18.45
2040	NASDAQ	REFR	Thu, Jan 24, 2002	17.66	18.65	17.66	18.44
2039	NASDAQ	REFR	Wed, Jan 23, 2002	17.50	18.20	17.50	18.20
2038	NASDAQ	REFR	Tue, Jan 22, 2002	16.90	18.55	16.90	17.51
2037	NASDAQ	REFR	Fri, Jan 18, 2002	16.64	17.10	16.05	16.81
2036	NASDAQ	REFR	Thu, Jan 17, 2002	16.01	17.00	15.50	16.85
2035	NASDAQ	REFR	Wed, Jan 16, 2002	18.77	18.77	17.15	17.45
2034	NASDAQ	REFR	Tue, Jan 15, 2002	18.67	19.23	18.67	19.10
2033	NASDAQ	REFR	Mon, Jan 14, 2002	19.40	19.86	18.22	18.74
2032	NASDAQ	REFR	Fri, Jan 11, 2002	19.60	20.00	19.50	19.67
2031	NASDAQ	REFR	Thu, Jan 10, 2002	19.52	20.00	19.50	19.75
2030	NASDAQ	REFR	Wed, Jan 9, 2002	19.65	20.00	19.51	19.79
2029	NASDAQ	REFR	Tue, Jan 8, 2002	19.01	20.00	18.73	19.59
2028	NASDAQ	REFR	Mon, Jan 7, 2002	18.43	21.00	18.28	19.00
2027	NASDAQ	REFR	Fri, Jan 4, 2002	18.00	18.70	17.87	18.61
2026	NASDAQ	REFR	Thu, Jan 3, 2002	17.00	18.09	17.00	18.00
2025	NASDAQ	REFR	Wed, Jan 2, 2002	16.98	17.20	16.55	16.97
2024	NASDAQ	REFR	Mon, Dec 31, 2001	17.50	17.51	16.25	16.76
2023	NASDAQ	REFR	Fri, Dec 28, 2001	17.96	18.35	17.60	17.60
2022	NASDAQ	REFR	Thu, Dec 27, 2001	18.14	18.30	17.41	18.15
2021	NASDAQ	REFR	Wed, Dec 26, 2001	17.05	18.87	17.04	18.00
2020	NASDAQ	REFR	Mon, Dec 24, 2001	16.27	17.19	16.25	17.18
2019	NASDAQ	REFR	Fri, Dec 21, 2001	14.90	16.59	14.25	16.55
2018	NASDAQ	REFR	Thu, Dec 20, 2001	14.14	14.44	13.37	14.44
2017	NASDAQ	REFR	Wed, Dec 19, 2001	14.42	14.49	14.06	14.15
2016	NASDAQ	REFR	Tue, Dec 18, 2001	13.95	14.49	13.88	14.40
2015	NASDAQ	REFR	Mon, Dec 17, 2001	14.27	14.77	13.15	13.95
2014	NASDAQ	REFR	Fri, Dec 14, 2001	15.02	15.40	14.75	15.05
2013	NASDAQ	REFR	Thu, Dec 13, 2001	15.85	16.00	15.10	15.39
2012	NASDAQ	REFR	Wed, Dec 12, 2001	16.10	16.10	15.75	15.90
2011	NASDAQ	REFR	Tue, Dec 11, 2001	16.48	16.48	15.95	16.15
2010	NASDAQ	REFR	Mon, Dec 10, 2001	16.43	16.65	16.06	16.30
2009	NASDAQ	REFR	Fri, Dec 7, 2001	17.15	17.35	16.60	16.60
2008	NASDAQ	REFR	Thu, Dec 6, 2001	17.74	17.78	16.80	17.00
2007	NASDAQ	REFR	Wed, Dec 5, 2001	17.94	17.95	17.40	17.71
2006	NASDAQ	REFR	Tue, Dec 4, 2001	17.79	18.00	17.11	17.80
2005	NASDAQ	REFR	Mon, Dec 3, 2001	16.90	17.74	15.78	17.29
2004	NASDAQ	REFR	Fri, Nov 30, 2001	17.83	17.83	16.78	16.92
2003	NASDAQ	REFR	Thu, Nov 29, 2001	17.20	17.95	16.95	17.95
2002	NASDAQ	REFR	Wed, Nov 28, 2001	16.86	17.83	16.85	17.46
2001	NASDAQ	REFR	Tue, Nov 27, 2001	17.55	17.70	17.15	17.30
2000	NASDAQ	REFR	Mon, Nov 26, 2001	16.60	18.00	16.45	18.00
1999	NASDAQ	REFR	Fri, Nov 23, 2001	16.38	16.70	15.88	16.48
1998	NASDAQ	REFR	Wed, Nov 21, 2001	17.02	17.02	15.75	16.45
1997	NASDAQ	REFR	Tue, Nov 20, 2001	17.13	17.50	17.00	17.09
1996	NASDAQ	REFR	Mon, Nov 19, 2001	17.85	18.26	17.11	17.50
1995	NASDAQ	REFR	Fri, Nov 16, 2001	17.92	18.14	17.53	17.55
1994	NASDAQ	REFR	Thu, Nov 15, 2001	17.90	18.07	17.60	17.99
1993	NASDAQ	REFR	Wed, Nov 14, 2001	18.54	18.55	17.74	18.07
1992	NASDAQ	REFR	Tue, Nov 13, 2001	18.00	18.41	18.00	18.25
1991	NASDAQ	REFR	Mon, Nov 12, 2001	17.98	18.30	17.00	18.20
1990	NASDAQ	REFR	Fri, Nov 9, 2001	18.12	18.50	18.00	18.25
1989	NASDAQ	REFR	Thu, Nov 8, 2001	17.95	18.66	17.75	18.49
1988	NASDAQ	REFR	Wed, Nov 7, 2001	18.24	18.45	17.77	18.30
1987	NASDAQ	REFR	Tue, Nov 6, 2001	18.10	18.24	17.92	18.23
1986	NASDAQ	REFR	Mon, Nov 5, 2001	17.56	18.40	17.56	18.10
1985	NASDAQ	REFR	Fri, Nov 2, 2001	17.06	18.10	17.06	17.65
1984	NASDAQ	REFR	Thu, Nov 1, 2001	17.76	18.25	17.72	18.20
1983	NASDAQ	REFR	Wed, Oct 31, 2001	17.70	18.49	17.55	17.81
1982	NASDAQ	REFR	Tue, Oct 30, 2001	17.14	17.60	17.13	17.56
1981	NASDAQ	REFR	Mon, Oct 29, 2001	18.31	18.44	17.80	17.81
1980	NASDAQ	REFR	Fri, Oct 26, 2001	17.90	18.48	17.90	17.91
1979	NASDAQ	REFR	Thu, Oct 25, 2001	17.40	18.25	17.12	18.00
1978	NASDAQ	REFR	Wed, Oct 24, 2001	17.75	17.81	17.34	17.50
1977	NASDAQ	REFR	Tue, Oct 23, 2001	17.99	18.45	17.57	18.06
1976	NASDAQ	REFR	Mon, Oct 22, 2001	17.22	18.55	17.22	18.00
1975	NASDAQ	REFR	Fri, Oct 19, 2001	16.40	17.39	15.40	17.39
1974	NASDAQ	REFR	Thu, Oct 18, 2001	17.71	17.76	16.90	17.29
1973	NASDAQ	REFR	Wed, Oct 17, 2001	18.40	18.95	17.25	17.85
1972	NASDAQ	REFR	Tue, Oct 16, 2001	17.50	19.00	17.00	18.32
1971	NASDAQ	REFR	Mon, Oct 15, 2001	17.45	17.95	16.73	17.71
1970	NASDAQ	REFR	Fri, Oct 12, 2001	18.30	18.70	17.20	17.30
1969	NASDAQ	REFR	Thu, Oct 11, 2001	17.25	18.40	16.55	18.24
1968	NASDAQ	REFR	Wed, Oct 10, 2001	17.00	17.45	16.79	17.05
1967	NASDAQ	REFR	Tue, Oct 9, 2001	17.20	17.75	16.20	17.25
1966	NASDAQ	REFR	Mon, Oct 8, 2001	16.90	18.12	16.10	17.37
1965	NASDAQ	REFR	Fri, Oct 5, 2001	17.75	18.62	16.82	18.42
1964	NASDAQ	REFR	Thu, Oct 4, 2001	16.30	18.44	16.05	18.31
1963	NASDAQ	REFR	Wed, Oct 3, 2001	15.24	16.45	14.80	16.39
1962	NASDAQ	REFR	Tue, Oct 2, 2001	15.00	15.96	13.95	15.25
1961	NASDAQ	REFR	Mon, Oct 1, 2001	16.99	17.00	15.00	15.05
1960	NASDAQ	REFR	Fri, Sep 28, 2001	14.20	16.55	14.20	16.25
1959	NASDAQ	REFR	Thu, Sep 27, 2001	14.01	14.63	13.41	14.44
1958	NASDAQ	REFR	Wed, Sep 26, 2001	14.19	14.95	13.01	14.44
1957	NASDAQ	REFR	Tue, Sep 25, 2001	13.00	14.20	12.00	13.86
1956	NASDAQ	REFR	Mon, Sep 24, 2001	11.64	11.99	10.40	11.65
1955	NASDAQ	REFR	Fri, Sep 21, 2001	10.88	10.88	9.00	10.00
1954	NASDAQ	REFR	Thu, Sep 20, 2001	12.66	12.66	11.02	11.20
1953	NASDAQ	REFR	Wed, Sep 19, 2001	14.61	15.00	12.50	13.49
1952	NASDAQ	REFR	Tue, Sep 18, 2001	14.25	15.39	14.05	14.67
1951	NASDAQ	REFR	Mon, Sep 17, 2001	14.49	15.27	13.45	14.41
1950	NASDAQ	REFR	Mon, Sep 10, 2001	15.59	16.05	15.30	16.00
1949	NASDAQ	REFR	Fri, Sep 7, 2001	14.91	16.91	13.08	15.21
1948	NASDAQ	REFR	Thu, Sep 6, 2001	16.90	17.00	14.40	14.90
1947	NASDAQ	REFR	Wed, Sep 5, 2001	19.00	19.00	16.50	16.88
1946	NASDAQ	REFR	Tue, Sep 4, 2001	19.62	20.09	19.00	19.00
1945	NASDAQ	REFR	Fri, Aug 31, 2001	19.40	19.74	19.25	19.50
1944	NASDAQ	REFR	Thu, Aug 30, 2001	20.54	20.54	19.21	19.50
1943	NASDAQ	REFR	Wed, Aug 29, 2001	19.51	20.50	19.51	20.50
1942	NASDAQ	REFR	Tue, Aug 28, 2001	19.77	19.85	19.50	19.60
1941	NASDAQ	REFR	Mon, Aug 27, 2001	19.99	20.01	19.51	19.70
1940	NASDAQ	REFR	Fri, Aug 24, 2001	19.01	19.83	18.50	19.54
1939	NASDAQ	REFR	Thu, Aug 23, 2001	19.94	20.28	19.00	19.00
1938	NASDAQ	REFR	Wed, Aug 22, 2001	21.23	21.64	19.75	20.80
1937	NASDAQ	REFR	Tue, Aug 21, 2001	21.10	22.00	20.67	20.67
1936	NASDAQ	REFR	Mon, Aug 20, 2001	22.19	22.41	21.31	21.95
1935	NASDAQ	REFR	Fri, Aug 17, 2001	22.45	22.45	21.31	21.90
1934	NASDAQ	REFR	Thu, Aug 16, 2001	21.31	23.00	21.11	22.23
1933	NASDAQ	REFR	Wed, Aug 15, 2001	20.06	21.80	19.75	21.31
1932	NASDAQ	REFR	Tue, Aug 14, 2001	20.58	21.49	20.00	20.45
1931	NASDAQ	REFR	Mon, Aug 13, 2001	21.01	22.00	18.95	21.05
1930	NASDAQ	REFR	Fri, Aug 10, 2001	22.05	22.13	18.50	21.04
1929	NASDAQ	REFR	Thu, Aug 9, 2001	24.75	24.75	22.05	22.05
1928	NASDAQ	REFR	Wed, Aug 8, 2001	25.55	25.55	24.51	24.81
1927	NASDAQ	REFR	Tue, Aug 7, 2001	25.50	25.93	24.95	25.55
1926	NASDAQ	REFR	Mon, Aug 6, 2001	25.56	26.20	24.70	25.59
1925	NASDAQ	REFR	Fri, Aug 3, 2001	26.20	26.51	25.30	25.96
1924	NASDAQ	REFR	Thu, Aug 2, 2001	26.50	26.60	25.74	26.25
1923	NASDAQ	REFR	Wed, Aug 1, 2001	26.77	27.00	26.25	26.75
1922	NASDAQ	REFR	Tue, Jul 31, 2001	26.20	26.50	25.50	26.00
1921	NASDAQ	REFR	Mon, Jul 30, 2001	24.78	26.49	24.26	26.49
1920	NASDAQ	REFR	Fri, Jul 27, 2001	26.01	26.80	25.80	25.99
1919	NASDAQ	REFR	Thu, Jul 26, 2001	26.20	26.61	25.44	26.38
1918	NASDAQ	REFR	Wed, Jul 25, 2001	26.81	26.81	26.00	26.40
1917	NASDAQ	REFR	Tue, Jul 24, 2001	27.71	27.71	26.00	26.55
1916	NASDAQ	REFR	Mon, Jul 23, 2001	28.27	29.00	26.00	27.11
1915	NASDAQ	REFR	Fri, Jul 20, 2001	25.74	28.85	25.74	28.28
1914	NASDAQ	REFR	Thu, Jul 19, 2001	25.50	26.43	25.38	25.98
1913	NASDAQ	REFR	Wed, Jul 18, 2001	26.75	26.75	24.95	25.51
1912	NASDAQ	REFR	Tue, Jul 17, 2001	26.06	27.02	25.50	26.85
1911	NASDAQ	REFR	Mon, Jul 16, 2001	26.20	26.40	25.82	26.16
1910	NASDAQ	REFR	Fri, Jul 13, 2001	26.79	26.80	25.74	26.00
1909	NASDAQ	REFR	Thu, Jul 12, 2001	27.89	27.89	26.25	27.40
1908	NASDAQ	REFR	Wed, Jul 11, 2001	26.99	27.95	26.96	27.57
1907	NASDAQ	REFR	Tue, Jul 10, 2001	26.31	27.57	26.30	27.56
1906	NASDAQ	REFR	Mon, Jul 9, 2001	27.01	27.95	25.80	27.79
1905	NASDAQ	REFR	Fri, Jul 6, 2001	27.20	27.25	25.50	26.24
1904	NASDAQ	REFR	Thu, Jul 5, 2001	28.40	28.40	26.50	26.75
1903	NASDAQ	REFR	Tue, Jul 3, 2001	28.26	28.45	27.70	28.25
1902	NASDAQ	REFR	Mon, Jul 2, 2001	26.38	28.74	25.95	28.25
1901	NASDAQ	REFR	Fri, Jun 29, 2001	25.23	27.14	24.82	27.00
1900	NASDAQ	REFR	Thu, Jun 28, 2001	25.50	26.00	24.80	25.00
1899	NASDAQ	REFR	Wed, Jun 27, 2001	25.20	26.00	24.89	24.90
1898	NASDAQ	REFR	Tue, Jun 26, 2001	22.90	26.00	22.00	24.85
1897	NASDAQ	REFR	Mon, Jun 25, 2001	22.60	24.00	22.30	23.73
1896	NASDAQ	REFR	Fri, Jun 22, 2001	23.61	23.76	22.30	22.60
1895	NASDAQ	REFR	Thu, Jun 21, 2001	23.50	24.80	22.80	23.86
1894	NASDAQ	REFR	Wed, Jun 20, 2001	22.13	24.05	22.00	23.65
1893	NASDAQ	REFR	Tue, Jun 19, 2001	22.78	25.13	21.75	22.14
1892	NASDAQ	REFR	Mon, Jun 18, 2001	23.72	23.94	20.56	22.73
1891	NASDAQ	REFR	Fri, Jun 15, 2001	27.62	27.76	24.11	24.38
1890	NASDAQ	REFR	Thu, Jun 14, 2001	24.49	27.97	23.71	27.90
1889	NASDAQ	REFR	Wed, Jun 13, 2001	26.35	26.94	24.11	24.11
1888	NASDAQ	REFR	Tue, Jun 12, 2001	23.53	26.00	22.50	25.56
1887	NASDAQ	REFR	Mon, Jun 11, 2001	23.65	24.44	22.46	23.90
1886	NASDAQ	REFR	Fri, Jun 8, 2001	24.19	24.30	23.15	23.65
1885	NASDAQ	REFR	Thu, Jun 7, 2001	24.97	25.10	22.01	24.00
1884	NASDAQ	REFR	Wed, Jun 6, 2001	26.44	26.44	24.65	24.74
1883	NASDAQ	REFR	Tue, Jun 5, 2001	24.45	26.25	24.44	25.44
1882	NASDAQ	REFR	Mon, Jun 4, 2001	26.99	27.00	24.50	24.50
1881	NASDAQ	REFR	Fri, Jun 1, 2001	27.90	28.12	26.60	27.00
1880	NASDAQ	REFR	Thu, May 31, 2001	25.99	27.93	25.99	27.75
1879	NASDAQ	REFR	Wed, May 30, 2001	28.00	28.13	24.13	26.21
1878	NASDAQ	REFR	Tue, May 29, 2001	29.11	29.33	27.76	28.02
1877	NASDAQ	REFR	Fri, May 25, 2001	29.48	29.60	27.70	29.41
1876	NASDAQ	REFR	Thu, May 24, 2001	27.19	29.42	27.19	28.41
1875	NASDAQ	REFR	Wed, May 23, 2001	27.79	28.50	27.50	27.96
1874	NASDAQ	REFR	Tue, May 22, 2001	27.90	28.16	27.25	27.80
1873	NASDAQ	REFR	Mon, May 21, 2001	27.83	27.90	26.60	27.30
1872	NASDAQ	REFR	Fri, May 18, 2001	28.49	28.61	27.75	27.86
1871	NASDAQ	REFR	Thu, May 17, 2001	28.00	28.74	27.88	28.45
1870	NASDAQ	REFR	Wed, May 16, 2001	26.21	28.23	26.20	27.38
1869	NASDAQ	REFR	Tue, May 15, 2001	26.99	27.15	26.05	26.22
1868	NASDAQ	REFR	Mon, May 14, 2001	27.25	27.74	25.66	26.95
1867	NASDAQ	REFR	Fri, May 11, 2001	28.86	29.05	26.09	27.25
1866	NASDAQ	REFR	Thu, May 10, 2001	27.61	29.30	27.61	28.67
1865	NASDAQ	REFR	Wed, May 9, 2001	28.76	29.05	28.11	28.25
1864	NASDAQ	REFR	Tue, May 8, 2001	28.48	30.00	28.35	29.00
1863	NASDAQ	REFR	Mon, May 7, 2001	27.17	28.50	27.16	28.25
1862	NASDAQ	REFR	Fri, May 4, 2001	24.48	26.95	24.20	26.80
1861	NASDAQ	REFR	Thu, May 3, 2001	25.02	25.20	24.10	25.00
1860	NASDAQ	REFR	Wed, May 2, 2001	24.80	25.39	24.46	25.13
1859	NASDAQ	REFR	Tue, May 1, 2001	23.98	25.40	23.97	24.59
1858	NASDAQ	REFR	Mon, Apr 30, 2001	21.50	24.60	21.06	23.65
1857	NASDAQ	REFR	Fri, Apr 27, 2001	21.49	21.93	20.50	21.90
1856	NASDAQ	REFR	Thu, Apr 26, 2001	20.99	21.99	20.60	20.99
1855	NASDAQ	REFR	Wed, Apr 25, 2001	18.91	21.02	18.55	20.95
1854	NASDAQ	REFR	Tue, Apr 24, 2001	18.60	19.96	18.35	19.52
1853	NASDAQ	REFR	Mon, Apr 23, 2001	19.38	19.93	18.00	19.70
1852	NASDAQ	REFR	Fri, Apr 20, 2001	20.22	20.23	19.37	19.69
1851	NASDAQ	REFR	Thu, Apr 19, 2001	20.04	20.43	19.68	19.95
1850	NASDAQ	REFR	Wed, Apr 18, 2001	20.00	20.25	20.00	20.05
1849	NASDAQ	REFR	Tue, Apr 17, 2001	19.51	20.25	19.50	19.91
1848	NASDAQ	REFR	Mon, Apr 16, 2001	20.05	20.34	19.52	19.81
1847	NASDAQ	REFR	Thu, Apr 12, 2001	19.35	20.34	19.35	19.94
1846	NASDAQ	REFR	Wed, Apr 11, 2001	18.01	19.20	18.00	19.20
1845	NASDAQ	REFR	Tue, Apr 10, 2001	17.95	18.37	17.90	18.04
1844	NASDAQ	REFR	Mon, Apr 9, 2001	18.00	18.38	17.45	17.96
1843	NASDAQ	REFR	Fri, Apr 6, 2001	18.63	19.13	17.38	18.31
1842	NASDAQ	REFR	Thu, Apr 5, 2001	19.03	19.25	18.25	18.50
1841	NASDAQ	REFR	Wed, Apr 4, 2001	17.69	20.25	17.00	19.00
1840	NASDAQ	REFR	Tue, Apr 3, 2001	19.06	19.13	17.56	18.00
1839	NASDAQ	REFR	Mon, Apr 2, 2001	17.81	18.88	17.81	18.75
1838	NASDAQ	REFR	Fri, Mar 30, 2001	17.81	18.50	16.13	18.25
1837	NASDAQ	REFR	Thu, Mar 29, 2001	17.61	17.63	16.38	17.50
1836	NASDAQ	REFR	Wed, Mar 28, 2001	18.31	18.50	16.69	17.31
1835	NASDAQ	REFR	Tue, Mar 27, 2001	17.33	18.38	17.31	18.31
1834	NASDAQ	REFR	Mon, Mar 26, 2001	15.39	17.50	15.39	17.44
1833	NASDAQ	REFR	Fri, Mar 23, 2001	14.56	15.56	14.50	15.56
1832	NASDAQ	REFR	Thu, Mar 22, 2001	14.67	14.88	13.63	14.63
1831	NASDAQ	REFR	Wed, Mar 21, 2001	13.63	14.69	13.56	14.50
1830	NASDAQ	REFR	Tue, Mar 20, 2001	13.98	14.56	13.78	14.44
1829	NASDAQ	REFR	Mon, Mar 19, 2001	13.75	14.61	13.19	14.25
1828	NASDAQ	REFR	Fri, Mar 16, 2001	15.31	15.38	13.00	14.50
1827	NASDAQ	REFR	Thu, Mar 15, 2001	12.88	16.00	12.69	15.88
1826	NASDAQ	REFR	Wed, Mar 14, 2001	11.50	12.75	11.25	12.75
1825	NASDAQ	REFR	Tue, Mar 13, 2001	13.00	13.31	10.50	12.00
1824	NASDAQ	REFR	Mon, Mar 12, 2001	14.81	14.81	12.00	13.06
1823	NASDAQ	REFR	Fri, Mar 9, 2001	15.67	15.69	14.50	14.69
1822	NASDAQ	REFR	Thu, Mar 8, 2001	16.00	16.88	15.94	16.13
1821	NASDAQ	REFR	Wed, Mar 7, 2001	15.50	16.00	15.06	15.88
1820	NASDAQ	REFR	Tue, Mar 6, 2001	15.00	15.88	14.98	15.50
1819	NASDAQ	REFR	Mon, Mar 5, 2001	14.19	15.50	13.88	15.00
1818	NASDAQ	REFR	Fri, Mar 2, 2001	14.22	14.31	13.25	14.25
1817	NASDAQ	REFR	Thu, Mar 1, 2001	15.83	15.83	13.81	14.25
1816	NASDAQ	REFR	Wed, Feb 28, 2001	15.94	16.63	15.25	16.00
1815	NASDAQ	REFR	Tue, Feb 27, 2001	16.50	16.81	15.88	16.00
1814	NASDAQ	REFR	Mon, Feb 26, 2001	17.00	17.00	15.38	16.38
1813	NASDAQ	REFR	Fri, Feb 23, 2001	15.56	16.38	15.06	15.75
1812	NASDAQ	REFR	Thu, Feb 22, 2001	16.69	16.75	15.50	16.06
1811	NASDAQ	REFR	Wed, Feb 21, 2001	17.94	18.00	16.63	16.63
1810	NASDAQ	REFR	Tue, Feb 20, 2001	18.00	18.00	17.50	17.81
1809	NASDAQ	REFR	Fri, Feb 16, 2001	17.45	18.00	17.44	17.69
1808	NASDAQ	REFR	Thu, Feb 15, 2001	18.19	18.19	17.94	18.13
1807	NASDAQ	REFR	Wed, Feb 14, 2001	17.70	18.50	17.64	17.94
1806	NASDAQ	REFR	Tue, Feb 13, 2001	18.05	18.63	17.50	18.06
1805	NASDAQ	REFR	Mon, Feb 12, 2001	19.88	20.50	17.63	18.06
1804	NASDAQ	REFR	Fri, Feb 9, 2001	19.61	19.61	18.13	18.42
1803	NASDAQ	REFR	Thu, Feb 8, 2001	19.50	19.75	19.06	19.50
1802	NASDAQ	REFR	Wed, Feb 7, 2001	19.94	20.00	19.50	19.75
1801	NASDAQ	REFR	Tue, Feb 6, 2001	19.88	20.13	19.75	19.81
1800	NASDAQ	REFR	Mon, Feb 5, 2001	19.58	20.75	19.56	19.75
1799	NASDAQ	REFR	Fri, Feb 2, 2001	20.50	20.75	19.50	19.63
1798	NASDAQ	REFR	Thu, Feb 1, 2001	20.69	21.06	20.25	20.56
1797	NASDAQ	REFR	Wed, Jan 31, 2001	20.50	21.06	20.00	20.69
1796	NASDAQ	REFR	Tue, Jan 30, 2001	19.25	20.81	18.88	20.69
1795	NASDAQ	REFR	Mon, Jan 29, 2001	18.89	19.38	18.63	19.25
1794	NASDAQ	REFR	Fri, Jan 26, 2001	18.25	20.00	18.02	19.06
1793	NASDAQ	REFR	Thu, Jan 25, 2001	20.13	20.13	18.88	19.06
1792	NASDAQ	REFR	Wed, Jan 24, 2001	20.02	21.00	20.00	20.00
1791	NASDAQ	REFR	Tue, Jan 23, 2001	20.00	21.63	19.00	20.13
1790	NASDAQ	REFR	Mon, Jan 22, 2001	19.70	20.00	19.06	19.56
1789	NASDAQ	REFR	Fri, Jan 19, 2001	22.00	22.00	19.63	20.00
1788	NASDAQ	REFR	Thu, Jan 18, 2001	22.98	22.98	19.63	21.38
1787	NASDAQ	REFR	Wed, Jan 17, 2001	23.81	24.25	22.00	22.13
1786	NASDAQ	REFR	Tue, Jan 16, 2001	24.00	24.00	22.50	23.50
1785	NASDAQ	REFR	Fri, Jan 12, 2001	22.25	23.75	21.19	23.63
1784	NASDAQ	REFR	Thu, Jan 11, 2001	19.48	22.13	19.06	22.00
1783	NASDAQ	REFR	Wed, Jan 10, 2001	18.75	19.38	18.19	19.38
1782	NASDAQ	REFR	Tue, Jan 9, 2001	18.75	18.75	17.75	18.75
1781	NASDAQ	REFR	Mon, Jan 8, 2001	16.63	18.75	16.56	18.00
1780	NASDAQ	REFR	Fri, Jan 5, 2001	16.67	16.67	15.63	16.25
1779	NASDAQ	REFR	Thu, Jan 4, 2001	16.64	17.00	16.50	16.56
1778	NASDAQ	REFR	Wed, Jan 3, 2001	15.31	16.88	15.31	16.56
1777	NASDAQ	REFR	Tue, Jan 2, 2001	18.00	18.00	15.06	15.50
1776	NASDAQ	REFR	Fri, Dec 29, 2000	18.00	18.00	16.50	17.50
1775	NASDAQ	REFR	Thu, Dec 28, 2000	16.27	18.00	16.13	18.00
1774	NASDAQ	REFR	Wed, Dec 27, 2000	16.27	17.00	15.88	16.94
1773	NASDAQ	REFR	Tue, Dec 26, 2000	17.00	17.00	15.25	16.69
1772	NASDAQ	REFR	Fri, Dec 22, 2000	15.33	17.13	14.56	16.94
1771	NASDAQ	REFR	Thu, Dec 21, 2000	15.58	17.19	15.25	15.25
1770	NASDAQ	REFR	Wed, Dec 20, 2000	16.27	17.00	15.50	16.25
1769	NASDAQ	REFR	Tue, Dec 19, 2000	15.06	18.38	14.75	18.38
1768	NASDAQ	REFR	Mon, Dec 18, 2000	17.44	18.00	16.75	16.94
1767	NASDAQ	REFR	Fri, Dec 15, 2000	18.36	18.36	17.44	18.00
1766	NASDAQ	REFR	Thu, Dec 14, 2000	19.19	19.38	18.63	18.69
1765	NASDAQ	REFR	Wed, Dec 13, 2000	19.88	19.88	18.44	19.00
1764	NASDAQ	REFR	Tue, Dec 12, 2000	18.92	19.81	18.38	19.25
1763	NASDAQ	REFR	Mon, Dec 11, 2000	18.63	19.44	16.88	19.38
1762	NASDAQ	REFR	Fri, Dec 8, 2000	17.08	18.06	16.56	18.06
1761	NASDAQ	REFR	Thu, Dec 7, 2000	16.38	17.44	16.38	17.00
1760	NASDAQ	REFR	Wed, Dec 6, 2000	17.00	17.23	16.31	17.13
1759	NASDAQ	REFR	Tue, Dec 5, 2000	16.25	17.25	16.19	17.00
1758	NASDAQ	REFR	Mon, Dec 4, 2000	16.80	17.50	16.19	16.19
1757	NASDAQ	REFR	Fri, Dec 1, 2000	16.25	17.19	16.25	16.75
1756	NASDAQ	REFR	Thu, Nov 30, 2000	17.03	17.38	15.88	15.94
1755	NASDAQ	REFR	Wed, Nov 29, 2000	18.44	18.44	16.56	17.25
1754	NASDAQ	REFR	Tue, Nov 28, 2000	17.13	17.88	16.13	17.88
1753	NASDAQ	REFR	Mon, Nov 27, 2000	17.20	18.11	16.75	17.38
1752	NASDAQ	REFR	Fri, Nov 24, 2000	17.63	18.00	16.75	18.00
1751	NASDAQ	REFR	Wed, Nov 22, 2000	17.94	17.94	16.50	17.13
1750	NASDAQ	REFR	Tue, Nov 21, 2000	17.88	18.44	16.88	17.75
1749	NASDAQ	REFR	Mon, Nov 20, 2000	16.88	17.88	16.55	17.88
1748	NASDAQ	REFR	Fri, Nov 17, 2000	18.50	18.88	16.81	16.81
1747	NASDAQ	REFR	Thu, Nov 16, 2000	19.17	19.17	18.00	18.06
1746	NASDAQ	REFR	Wed, Nov 15, 2000	19.25	19.25	18.50	18.75
1745	NASDAQ	REFR	Tue, Nov 14, 2000	18.81	19.88	18.50	18.75
1744	NASDAQ	REFR	Mon, Nov 13, 2000	18.38	19.13	16.50	18.25
1743	NASDAQ	REFR	Fri, Nov 10, 2000	17.50	17.94	17.00	17.38
1742	NASDAQ	REFR	Thu, Nov 9, 2000	17.50	18.50	17.00	17.50
1741	NASDAQ	REFR	Wed, Nov 8, 2000	18.50	19.48	17.50	18.00
1740	NASDAQ	REFR	Tue, Nov 7, 2000	18.94	18.98	18.00	18.25
1739	NASDAQ	REFR	Mon, Nov 6, 2000	18.75	19.00	18.38	18.55
1738	NASDAQ	REFR	Fri, Nov 3, 2000	19.44	19.44	18.75	19.00
1737	NASDAQ	REFR	Thu, Nov 2, 2000	19.50	19.50	19.00	19.25
1736	NASDAQ	REFR	Wed, Nov 1, 2000	19.00	20.00	19.00	19.81
1735	NASDAQ	REFR	Tue, Oct 31, 2000	18.83	19.88	18.83	19.25
1734	NASDAQ	REFR	Mon, Oct 30, 2000	18.94	19.44	18.50	19.19
1733	NASDAQ	REFR	Fri, Oct 27, 2000	18.88	19.38	18.25	18.63
1732	NASDAQ	REFR	Thu, Oct 26, 2000	19.25	19.44	18.75	18.94
1731	NASDAQ	REFR	Wed, Oct 25, 2000	20.11	20.11	19.13	19.19
1730	NASDAQ	REFR	Tue, Oct 24, 2000	20.30	21.00	19.94	19.94
1729	NASDAQ	REFR	Mon, Oct 23, 2000	19.06	20.00	19.06	20.00
1728	NASDAQ	REFR	Fri, Oct 20, 2000	19.00	19.50	19.00	19.06
1727	NASDAQ	REFR	Thu, Oct 19, 2000	19.25	19.69	18.75	19.06
1726	NASDAQ	REFR	Wed, Oct 18, 2000	20.00	20.00	18.56	19.25
1725	NASDAQ	REFR	Tue, Oct 17, 2000	19.88	22.44	19.38	19.88
1724	NASDAQ	REFR	Mon, Oct 16, 2000	17.81	19.00	17.81	18.88
1723	NASDAQ	REFR	Fri, Oct 13, 2000	13.77	17.22	13.75	17.13
1722	NASDAQ	REFR	Thu, Oct 12, 2000	14.02	14.94	14.00	14.50
1721	NASDAQ	REFR	Wed, Oct 11, 2000	15.00	15.06	13.88	14.25
1720	NASDAQ	REFR	Tue, Oct 10, 2000	15.81	16.38	15.00	15.25
1719	NASDAQ	REFR	Mon, Oct 9, 2000	16.31	16.81	16.00	16.69
1718	NASDAQ	REFR	Fri, Oct 6, 2000	17.25	17.73	16.25	16.81
1717	NASDAQ	REFR	Thu, Oct 5, 2000	16.81	17.88	16.63	17.38
1716	NASDAQ	REFR	Wed, Oct 4, 2000	16.63	17.00	16.00	16.63
1715	NASDAQ	REFR	Tue, Oct 3, 2000	17.00	17.13	16.25	16.63
1714	NASDAQ	REFR	Mon, Oct 2, 2000	19.19	19.19	16.50	17.00
1713	NASDAQ	REFR	Fri, Sep 29, 2000	18.00	19.25	16.50	19.19
1712	NASDAQ	REFR	Thu, Sep 28, 2000	16.88	18.00	16.56	17.75
1711	NASDAQ	REFR	Wed, Sep 27, 2000	19.34	19.34	16.25	16.31
1710	NASDAQ	REFR	Tue, Sep 26, 2000	18.31	19.06	18.31	18.56
1709	NASDAQ	REFR	Mon, Sep 25, 2000	18.81	19.25	18.33	19.00
1708	NASDAQ	REFR	Fri, Sep 22, 2000	18.56	18.88	18.00	18.75
1707	NASDAQ	REFR	Thu, Sep 21, 2000	18.97	19.00	18.63	18.81
1706	NASDAQ	REFR	Wed, Sep 20, 2000	18.88	19.63	18.84	19.13
1705	NASDAQ	REFR	Tue, Sep 19, 2000	19.13	19.38	18.81	19.00
1704	NASDAQ	REFR	Mon, Sep 18, 2000	20.00	20.00	19.00	19.00
1703	NASDAQ	REFR	Fri, Sep 15, 2000	20.03	20.06	19.38	19.44
1702	NASDAQ	REFR	Thu, Sep 14, 2000	19.50	20.44	19.13	20.25
1701	NASDAQ	REFR	Wed, Sep 13, 2000	19.13	19.56	19.00	19.03
1700	NASDAQ	REFR	Tue, Sep 12, 2000	19.38	19.50	19.00	19.50
1699	NASDAQ	REFR	Mon, Sep 11, 2000	19.91	19.94	19.00	19.44
1698	NASDAQ	REFR	Fri, Sep 8, 2000	20.00	20.00	19.06	19.56
1697	NASDAQ	REFR	Thu, Sep 7, 2000	19.31	20.06	19.00	20.00
1696	NASDAQ	REFR	Wed, Sep 6, 2000	19.06	19.56	18.75	19.56
1695	NASDAQ	REFR	Tue, Sep 5, 2000	20.19	20.25	18.38	18.88
1694	NASDAQ	REFR	Fri, Sep 1, 2000	19.06	20.38	18.63	19.50
1693	NASDAQ	REFR	Thu, Aug 31, 2000	19.13	19.13	18.56	19.13
1692	NASDAQ	REFR	Wed, Aug 30, 2000	19.00	19.13	18.56	19.13
1691	NASDAQ	REFR	Tue, Aug 29, 2000	19.13	20.00	19.00	19.13
1690	NASDAQ	REFR	Mon, Aug 28, 2000	19.50	20.75	19.13	20.06
1689	NASDAQ	REFR	Fri, Aug 25, 2000	16.00	20.25	15.63	19.00
1688	NASDAQ	REFR	Thu, Aug 24, 2000	17.06	17.13	14.75	15.63
1687	NASDAQ	REFR	Wed, Aug 23, 2000	17.88	18.00	16.25	17.13
1686	NASDAQ	REFR	Tue, Aug 22, 2000	18.78	19.00	18.00	18.13
1685	NASDAQ	REFR	Mon, Aug 21, 2000	19.88	19.88	18.50	18.63
1684	NASDAQ	REFR	Fri, Aug 18, 2000	20.19	20.25	19.31	19.31
1683	NASDAQ	REFR	Thu, Aug 17, 2000	21.38	21.63	19.94	20.38
1682	NASDAQ	REFR	Wed, Aug 16, 2000	21.94	22.00	21.38	21.44
1681	NASDAQ	REFR	Tue, Aug 15, 2000	22.00	22.38	21.75	22.00
1680	NASDAQ	REFR	Mon, Aug 14, 2000	22.00	23.00	21.94	22.00
1679	NASDAQ	REFR	Fri, Aug 11, 2000	21.75	22.50	21.44	22.50
1678	NASDAQ	REFR	Thu, Aug 10, 2000	22.50	22.50	21.25	22.00
1677	NASDAQ	REFR	Wed, Aug 9, 2000	22.41	22.50	21.88	22.50
1676	NASDAQ	REFR	Tue, Aug 8, 2000	23.13	23.13	22.50	22.69
1675	NASDAQ	REFR	Mon, Aug 7, 2000	22.50	24.00	21.50	22.25
1674	NASDAQ	REFR	Fri, Aug 4, 2000	22.98	24.06	20.44	23.75
1673	NASDAQ	REFR	Thu, Aug 3, 2000	22.56	23.50	20.50	22.63
1672	NASDAQ	REFR	Wed, Aug 2, 2000	25.00	25.00	22.50	23.06
1671	NASDAQ	REFR	Tue, Aug 1, 2000	23.94	25.69	23.88	24.88
1670	NASDAQ	REFR	Mon, Jul 31, 2000	23.75	26.44	23.31	26.44
1669	NASDAQ	REFR	Fri, Jul 28, 2000	26.80	26.81	22.94	25.06
1668	NASDAQ	REFR	Thu, Jul 27, 2000	26.50	27.38	26.06	26.88
1667	NASDAQ	REFR	Wed, Jul 26, 2000	27.00	27.50	25.75	27.50
1666	NASDAQ	REFR	Tue, Jul 25, 2000	25.44	27.06	25.44	27.00
1665	NASDAQ	REFR	Mon, Jul 24, 2000	26.13	26.56	25.00	25.50
1664	NASDAQ	REFR	Fri, Jul 21, 2000	26.81	26.88	25.81	26.33
1663	NASDAQ	REFR	Thu, Jul 20, 2000	26.25	27.75	26.25	26.75
1662	NASDAQ	REFR	Wed, Jul 19, 2000	27.75	28.75	27.00	27.38
1661	NASDAQ	REFR	Tue, Jul 18, 2000	28.25	29.50	28.19	28.31
1660	NASDAQ	REFR	Mon, Jul 17, 2000	27.31	28.25	26.13	28.19
1659	NASDAQ	REFR	Fri, Jul 14, 2000	28.88	29.19	27.75	28.00
1658	NASDAQ	REFR	Thu, Jul 13, 2000	30.13	30.25	29.00	29.31
1657	NASDAQ	REFR	Wed, Jul 12, 2000	29.56	30.63	29.25	30.06
1656	NASDAQ	REFR	Tue, Jul 11, 2000	30.41	30.75	29.88	30.69
1655	NASDAQ	REFR	Mon, Jul 10, 2000	30.44	31.50	30.31	30.38
1654	NASDAQ	REFR	Fri, Jul 7, 2000	31.00	31.75	30.75	31.13
1653	NASDAQ	REFR	Thu, Jul 6, 2000	29.31	31.75	29.31	31.31
1652	NASDAQ	REFR	Wed, Jul 5, 2000	30.00	31.19	29.94	30.69
1651	NASDAQ	REFR	Mon, Jul 3, 2000	29.50	31.50	29.50	30.75
1650	NASDAQ	REFR	Fri, Jun 30, 2000	30.63	32.00	28.50	30.00
1649	NASDAQ	REFR	Thu, Jun 29, 2000	30.75	31.25	30.13	30.50
1648	NASDAQ	REFR	Wed, Jun 28, 2000	31.13	31.19	30.25	30.75
1647	NASDAQ	REFR	Tue, Jun 27, 2000	30.00	31.50	30.00	31.13
1646	NASDAQ	REFR	Mon, Jun 26, 2000	29.88	31.38	29.81	30.38
1645	NASDAQ	REFR	Fri, Jun 23, 2000	29.63	30.00	28.00	29.00
1644	NASDAQ	REFR	Thu, Jun 22, 2000	29.38	30.13	29.06	29.38
1643	NASDAQ	REFR	Wed, Jun 21, 2000	28.34	30.38	27.69	29.50
1642	NASDAQ	REFR	Tue, Jun 20, 2000	27.66	29.63	27.38	28.13
1641	NASDAQ	REFR	Mon, Jun 19, 2000	29.84	29.88	26.75	27.50
1640	NASDAQ	REFR	Fri, Jun 16, 2000	28.31	30.50	28.00	29.38
1639	NASDAQ	REFR	Thu, Jun 15, 2000	26.69	28.38	26.69	28.31
1638	NASDAQ	REFR	Wed, Jun 14, 2000	26.50	27.25	26.06	26.69
1637	NASDAQ	REFR	Tue, Jun 13, 2000	25.88	27.38	25.88	27.19
1636	NASDAQ	REFR	Mon, Jun 12, 2000	22.94	25.56	22.81	25.38
1635	NASDAQ	REFR	Fri, Jun 9, 2000	24.00	24.00	22.50	22.91
1634	NASDAQ	REFR	Thu, Jun 8, 2000	24.19	24.19	22.75	24.00
1633	NASDAQ	REFR	Wed, Jun 7, 2000	24.34	24.50	24.00	24.38
1632	NASDAQ	REFR	Tue, Jun 6, 2000	24.75	24.88	24.00	24.50
1631	NASDAQ	REFR	Mon, Jun 5, 2000	22.00	24.50	21.44	23.75
1630	NASDAQ	REFR	Fri, Jun 2, 2000	21.25	22.44	20.38	22.00
1629	NASDAQ	REFR	Thu, Jun 1, 2000	20.75	21.00	20.13	20.50
1628	NASDAQ	REFR	Wed, May 31, 2000	20.50	21.88	20.13	20.19
1627	NASDAQ	REFR	Tue, May 30, 2000	20.19	21.38	20.13	20.63
1626	NASDAQ	REFR	Fri, May 26, 2000	20.19	20.38	19.38	20.00
1625	NASDAQ	REFR	Thu, May 25, 2000	21.38	21.63	19.63	20.50
1624	NASDAQ	REFR	Wed, May 24, 2000	24.75	25.50	19.00	20.50
1623	NASDAQ	REFR	Tue, May 23, 2000	19.63	22.19	19.31	21.50
1622	NASDAQ	REFR	Mon, May 22, 2000	19.25	19.88	18.25	19.38
1621	NASDAQ	REFR	Fri, May 19, 2000	19.00	19.50	18.00	19.50
1620	NASDAQ	REFR	Thu, May 18, 2000	20.38	20.38	18.88	19.44
1619	NASDAQ	REFR	Wed, May 17, 2000	19.63	20.69	19.00	19.63
1618	NASDAQ	REFR	Tue, May 16, 2000	20.63	21.00	19.31	20.69
1617	NASDAQ	REFR	Mon, May 15, 2000	21.50	21.56	19.50	20.00
1616	NASDAQ	REFR	Fri, May 12, 2000	20.50	22.25	20.50	21.63
1615	NASDAQ	REFR	Thu, May 11, 2000	20.13	21.13	20.00	20.44
1614	NASDAQ	REFR	Wed, May 10, 2000	21.63	22.69	19.00	19.06
1613	NASDAQ	REFR	Tue, May 9, 2000	24.44	24.94	22.13	22.75
1612	NASDAQ	REFR	Mon, May 8, 2000	23.06	24.50	22.50	23.50
1611	NASDAQ	REFR	Fri, May 5, 2000	22.69	23.25	22.63	23.00
1610	NASDAQ	REFR	Thu, May 4, 2000	22.13	23.06	21.75	22.56
1609	NASDAQ	REFR	Wed, May 3, 2000	22.50	23.75	21.56	21.75
1608	NASDAQ	REFR	Tue, May 2, 2000	21.13	23.75	21.13	22.75
1607	NASDAQ	REFR	Mon, May 1, 2000	19.75	23.00	18.75	21.13
1606	NASDAQ	REFR	Fri, Apr 28, 2000	18.31	19.25	17.63	19.25
1605	NASDAQ	REFR	Thu, Apr 27, 2000	16.59	19.50	16.50	18.31
1604	NASDAQ	REFR	Wed, Apr 26, 2000	19.75	20.00	15.25	17.25
1603	NASDAQ	REFR	Tue, Apr 25, 2000	19.75	19.75	18.50	19.13
1602	NASDAQ	REFR	Mon, Apr 24, 2000	21.56	21.56	18.00	19.81
1601	NASDAQ	REFR	Thu, Apr 20, 2000	22.00	22.63	20.94	21.50
1600	NASDAQ	REFR	Wed, Apr 19, 2000	22.00	22.50	20.50	21.88
1599	NASDAQ	REFR	Tue, Apr 18, 2000	16.50	24.19	16.00	20.63
1598	NASDAQ	REFR	Mon, Apr 17, 2000	10.06	17.00	9.69	16.00
1597	NASDAQ	REFR	Fri, Apr 14, 2000	20.50	20.88	16.63	17.13
1596	NASDAQ	REFR	Thu, Apr 13, 2000	24.13	24.50	21.25	22.13
1595	NASDAQ	REFR	Wed, Apr 12, 2000	25.38	25.50	23.69	24.13
1594	NASDAQ	REFR	Tue, Apr 11, 2000	24.88	27.19	24.75	26.00
1593	NASDAQ	REFR	Mon, Apr 10, 2000	29.25	29.38	26.88	27.25
1592	NASDAQ	REFR	Fri, Apr 7, 2000	27.38	29.50	27.13	27.75
1591	NASDAQ	REFR	Thu, Apr 6, 2000	26.63	27.88	26.50	26.94
1590	NASDAQ	REFR	Wed, Apr 5, 2000	25.69	28.50	25.25	26.75
1589	NASDAQ	REFR	Tue, Apr 4, 2000	29.13	29.13	21.81	24.81
1588	NASDAQ	REFR	Mon, Apr 3, 2000	30.00	30.00	28.31	28.75
1587	NASDAQ	REFR	Fri, Mar 31, 2000	31.25	31.25	27.38	29.50
1586	NASDAQ	REFR	Thu, Mar 30, 2000	33.00	33.88	28.63	31.50
1585	NASDAQ	REFR	Wed, Mar 29, 2000	34.97	35.88	33.00	33.88
1584	NASDAQ	REFR	Tue, Mar 28, 2000	33.69	35.00	33.44	34.50
1583	NASDAQ	REFR	Mon, Mar 27, 2000	30.88	34.00	30.81	33.63
1582	NASDAQ	REFR	Fri, Mar 24, 2000	30.03	31.50	29.88	30.75
1581	NASDAQ	REFR	Thu, Mar 23, 2000	31.88	31.88	29.50	29.88
1580	NASDAQ	REFR	Wed, Mar 22, 2000	28.25	31.69	28.06	30.38
1579	NASDAQ	REFR	Tue, Mar 21, 2000	26.88	27.25	25.63	27.00
1578	NASDAQ	REFR	Mon, Mar 20, 2000	28.25	28.25	26.63	26.75
1577	NASDAQ	REFR	Fri, Mar 17, 2000	27.09	28.13	27.00	27.50
1576	NASDAQ	REFR	Thu, Mar 16, 2000	26.25	27.75	26.00	26.50
1575	NASDAQ	REFR	Wed, Mar 15, 2000	28.00	29.00	26.25	27.06
1574	NASDAQ	REFR	Tue, Mar 14, 2000	29.94	29.94	27.94	28.00
1573	NASDAQ	REFR	Mon, Mar 13, 2000	30.00	30.38	28.00	29.94
1572	NASDAQ	REFR	Fri, Mar 10, 2000	30.56	31.50	28.25	30.50
1571	NASDAQ	REFR	Thu, Mar 9, 2000	29.19	31.38	28.00	29.63
1570	NASDAQ	REFR	Wed, Mar 8, 2000	28.00	29.50	25.00	28.88
1569	NASDAQ	REFR	Tue, Mar 7, 2000	32.81	32.94	27.06	28.50
1568	NASDAQ	REFR	Mon, Mar 6, 2000	33.44	33.44	32.50	32.88
1567	NASDAQ	REFR	Fri, Mar 3, 2000	32.00	33.94	31.75	33.44
1566	NASDAQ	REFR	Thu, Mar 2, 2000	32.50	33.25	31.75	32.31
1565	NASDAQ	REFR	Wed, Mar 1, 2000	35.25	36.00	31.00	32.00
1564	NASDAQ	REFR	Tue, Feb 29, 2000	33.25	36.00	32.25	34.94
1563	NASDAQ	REFR	Mon, Feb 28, 2000	32.94	33.88	30.75	33.00
1562	NASDAQ	REFR	Fri, Feb 25, 2000	35.00	35.88	28.63	33.63
1561	NASDAQ	REFR	Thu, Feb 24, 2000	37.13	37.13	33.38	34.81
1560	NASDAQ	REFR	Wed, Feb 23, 2000	37.50	39.00	36.88	36.88
1559	NASDAQ	REFR	Tue, Feb 22, 2000	35.50	37.31	35.13	37.00
1558	NASDAQ	REFR	Fri, Feb 18, 2000	38.75	38.94	35.13	35.69
1557	NASDAQ	REFR	Thu, Feb 17, 2000	36.50	40.00	36.50	38.63
1556	NASDAQ	REFR	Wed, Feb 16, 2000	33.75	36.19	32.38	35.19
1555	NASDAQ	REFR	Tue, Feb 15, 2000	29.88	31.00	29.13	30.81
1554	NASDAQ	REFR	Mon, Feb 14, 2000	28.88	29.88	28.63	29.00
1553	NASDAQ	REFR	Fri, Feb 11, 2000	28.69	29.84	28.13	28.75
1552	NASDAQ	REFR	Thu, Feb 10, 2000	27.75	28.69	27.50	28.38
1551	NASDAQ	REFR	Wed, Feb 9, 2000	28.22	28.63	26.94	27.75
1550	NASDAQ	REFR	Tue, Feb 8, 2000	29.13	29.25	28.19	28.19
1549	NASDAQ	REFR	Mon, Feb 7, 2000	28.00	28.94	27.63	28.38
1548	NASDAQ	REFR	Fri, Feb 4, 2000	28.00	29.50	27.00	27.38
1547	NASDAQ	REFR	Thu, Feb 3, 2000	25.63	27.88	25.63	26.81
1546	NASDAQ	REFR	Wed, Feb 2, 2000	27.22	27.94	24.50	25.75
1545	NASDAQ	REFR	Tue, Feb 1, 2000	28.00	28.25	26.81	27.25
1544	NASDAQ	REFR	Mon, Jan 31, 2000	23.63	28.00	23.56	26.50
1543	NASDAQ	REFR	Fri, Jan 28, 2000	25.13	25.69	21.88	23.88
1542	NASDAQ	REFR	Thu, Jan 27, 2000	30.44	30.50	23.25	24.88
1541	NASDAQ	REFR	Wed, Jan 26, 2000	32.50	32.75	29.00	30.50
1540	NASDAQ	REFR	Tue, Jan 25, 2000	24.13	29.69	24.00	28.50
1539	NASDAQ	REFR	Mon, Jan 24, 2000	21.19	24.44	21.19	24.13
1538	NASDAQ	REFR	Fri, Jan 21, 2000	20.00	21.00	19.75	20.81
1537	NASDAQ	REFR	Thu, Jan 20, 2000	19.81	20.00	19.50	19.88
1536	NASDAQ	REFR	Wed, Jan 19, 2000	20.19	20.31	19.13	19.81
1535	NASDAQ	REFR	Tue, Jan 18, 2000	18.75	20.13	18.63	19.63
1534	NASDAQ	REFR	Fri, Jan 14, 2000	19.00	19.69	18.38	18.75
1533	NASDAQ	REFR	Thu, Jan 13, 2000	19.94	20.06	18.56	19.00
1532	NASDAQ	REFR	Wed, Jan 12, 2000	18.50	19.81	17.94	19.69
1531	NASDAQ	REFR	Tue, Jan 11, 2000	20.19	21.00	18.25	18.50
1530	NASDAQ	REFR	Mon, Jan 10, 2000	17.88	21.38	17.63	20.19
1529	NASDAQ	REFR	Fri, Jan 7, 2000	17.44	17.88	17.38	17.50
1528	NASDAQ	REFR	Thu, Jan 6, 2000	16.63	17.81	16.56	17.25
1527	NASDAQ	REFR	Wed, Jan 5, 2000	16.00	17.06	15.63	16.25
1526	NASDAQ	REFR	Tue, Jan 4, 2000	17.56	17.63	15.38	15.75
1525	NASDAQ	REFR	Mon, Jan 3, 2000	14.63	18.25	14.63	17.94
1524	NASDAQ	REFR	Fri, Dec 31, 1999	14.78	14.88	14.50	14.81
1523	NASDAQ	REFR	Thu, Dec 30, 1999	15.06	15.13	14.50	14.63
1522	NASDAQ	REFR	Wed, Dec 29, 1999	14.31	15.44	14.00	14.88
1521	NASDAQ	REFR	Tue, Dec 28, 1999	13.56	14.25	13.13	14.06
1520	NASDAQ	REFR	Mon, Dec 27, 1999	13.00	13.63	12.50	13.63
1519	NASDAQ	REFR	Thu, Dec 23, 1999	13.50	13.50	12.69	13.00
1518	NASDAQ	REFR	Wed, Dec 22, 1999	13.13	13.38	12.81	12.94
1517	NASDAQ	REFR	Tue, Dec 21, 1999	12.56	13.13	12.50	12.88
1516	NASDAQ	REFR	Mon, Dec 20, 1999	12.00	12.50	12.00	12.50
1515	NASDAQ	REFR	Fri, Dec 17, 1999	12.94	12.94	12.06	12.13
1514	NASDAQ	REFR	Thu, Dec 16, 1999	13.44	13.69	12.63	12.94
1513	NASDAQ	REFR	Wed, Dec 15, 1999	12.06	14.50	12.00	13.00
1512	NASDAQ	REFR	Tue, Dec 14, 1999	11.03	11.94	10.94	11.50
1511	NASDAQ	REFR	Mon, Dec 13, 1999	10.81	11.00	10.50	11.00
1510	NASDAQ	REFR	Fri, Dec 10, 1999	10.25	10.88	10.25	10.88
1509	NASDAQ	REFR	Thu, Dec 9, 1999	10.69	10.88	10.25	10.38
1508	NASDAQ	REFR	Wed, Dec 8, 1999	10.81	10.81	10.56	10.81
1507	NASDAQ	REFR	Tue, Dec 7, 1999	11.75	11.75	10.50	10.81
1506	NASDAQ	REFR	Mon, Dec 6, 1999	10.13	12.75	10.13	11.50
1505	NASDAQ	REFR	Fri, Dec 3, 1999	9.63	10.00	9.38	10.00
1504	NASDAQ	REFR	Thu, Dec 2, 1999	9.72	9.75	9.31	9.50
1503	NASDAQ	REFR	Wed, Dec 1, 1999	9.75	10.00	9.56	9.81
1502	NASDAQ	REFR	Tue, Nov 30, 1999	9.75	9.81	9.69	9.81
1501	NASDAQ	REFR	Mon, Nov 29, 1999	9.97	10.13	9.75	9.75
1500	NASDAQ	REFR	Fri, Nov 26, 1999	10.00	10.13	9.88	10.00
1499	NASDAQ	REFR	Wed, Nov 24, 1999	10.00	10.31	9.88	10.00
1498	NASDAQ	REFR	Tue, Nov 23, 1999	10.13	10.31	9.94	10.13
1497	NASDAQ	REFR	Mon, Nov 22, 1999	9.81	10.31	9.75	10.13
1496	NASDAQ	REFR	Fri, Nov 19, 1999	9.88	9.88	9.69	9.88
1495	NASDAQ	REFR	Thu, Nov 18, 1999	9.88	10.00	9.75	9.86
1494	NASDAQ	REFR	Wed, Nov 17, 1999	10.19	10.31	9.69	9.88
1493	NASDAQ	REFR	Tue, Nov 16, 1999	10.00	10.50	10.00	10.19
1492	NASDAQ	REFR	Mon, Nov 15, 1999	10.31	10.31	9.88	10.13
1491	NASDAQ	REFR	Fri, Nov 12, 1999	9.94	10.38	9.69	10.38
1490	NASDAQ	REFR	Thu, Nov 11, 1999	9.75	9.94	9.63	9.75
1489	NASDAQ	REFR	Wed, Nov 10, 1999	9.69	9.88	9.63	9.75
1488	NASDAQ	REFR	Tue, Nov 9, 1999	9.94	10.00	9.63	9.88
1487	NASDAQ	REFR	Mon, Nov 8, 1999	10.19	10.38	9.88	10.38
1486	NASDAQ	REFR	Fri, Nov 5, 1999	9.88	10.13	9.75	10.00
1485	NASDAQ	REFR	Thu, Nov 4, 1999	10.00	10.25	9.81	9.81
1484	NASDAQ	REFR	Wed, Nov 3, 1999	10.00	10.25	10.00	10.03
1483	NASDAQ	REFR	Tue, Nov 2, 1999	9.88	10.31	9.84	10.13
1482	NASDAQ	REFR	Mon, Nov 1, 1999	10.13	10.31	10.00	10.00
1481	NASDAQ	REFR	Fri, Oct 29, 1999	10.25	10.31	10.06	10.06
1480	NASDAQ	REFR	Thu, Oct 28, 1999	10.25	10.50	10.19	10.19
1479	NASDAQ	REFR	Wed, Oct 27, 1999	10.63	10.75	10.19	10.31
1478	NASDAQ	REFR	Tue, Oct 26, 1999	10.38	10.50	10.25	10.38
1477	NASDAQ	REFR	Mon, Oct 25, 1999	9.75	10.63	9.75	10.13
1476	NASDAQ	REFR	Fri, Oct 22, 1999	9.38	9.72	9.19	9.63
1475	NASDAQ	REFR	Thu, Oct 21, 1999	9.25	9.50	9.13	9.13
1474	NASDAQ	REFR	Wed, Oct 20, 1999	9.00	9.84	9.00	9.31
1473	NASDAQ	REFR	Tue, Oct 19, 1999	8.88	9.78	8.66	9.13
1472	NASDAQ	REFR	Mon, Oct 18, 1999	8.53	9.00	8.50	9.00
1471	NASDAQ	REFR	Fri, Oct 15, 1999	8.88	9.19	8.50	8.69
1470	NASDAQ	REFR	Thu, Oct 14, 1999	9.56	9.56	8.69	9.00
1469	NASDAQ	REFR	Wed, Oct 13, 1999	9.94	10.06	8.75	9.13
1468	NASDAQ	REFR	Tue, Oct 12, 1999	10.63	10.63	9.75	9.75
1467	NASDAQ	REFR	Mon, Oct 11, 1999	10.69	10.75	10.19	10.31
1466	NASDAQ	REFR	Fri, Oct 8, 1999	10.56	10.75	10.19	10.69
1465	NASDAQ	REFR	Thu, Oct 7, 1999	10.50	11.25	10.50	10.69
1464	NASDAQ	REFR	Wed, Oct 6, 1999	10.28	10.41	10.13	10.38
1463	NASDAQ	REFR	Tue, Oct 5, 1999	9.94	10.31	9.88	10.13
1462	NASDAQ	REFR	Mon, Oct 4, 1999	9.94	9.94	9.75	9.88
1461	NASDAQ	REFR	Fri, Oct 1, 1999	9.88	10.00	9.75	9.88
1460	NASDAQ	REFR	Thu, Sep 30, 1999	9.88	10.00	9.75	10.00
1459	NASDAQ	REFR	Wed, Sep 29, 1999	10.00	10.13	9.69	10.00
1458	NASDAQ	REFR	Tue, Sep 28, 1999	10.19	10.38	9.56	10.13
1457	NASDAQ	REFR	Mon, Sep 27, 1999	10.19	10.50	10.13	10.25
1456	NASDAQ	REFR	Fri, Sep 24, 1999	10.81	10.81	9.88	10.25
1455	NASDAQ	REFR	Thu, Sep 23, 1999	11.38	11.50	10.75	11.00
1454	NASDAQ	REFR	Wed, Sep 22, 1999	11.75	11.81	11.13	11.38
1453	NASDAQ	REFR	Tue, Sep 21, 1999	12.06	12.19	11.50	11.63
1452	NASDAQ	REFR	Mon, Sep 20, 1999	11.69	12.31	11.31	12.13
1451	NASDAQ	REFR	Fri, Sep 17, 1999	11.75	11.75	11.44	11.56
1450	NASDAQ	REFR	Thu, Sep 16, 1999	11.81	11.94	11.56	11.63
1449	NASDAQ	REFR	Wed, Sep 15, 1999	11.81	12.13	11.81	11.94
1448	NASDAQ	REFR	Tue, Sep 14, 1999	12.00	12.00	11.63	11.94
1447	NASDAQ	REFR	Mon, Sep 13, 1999	11.63	12.06	11.63	11.81
1446	NASDAQ	REFR	Fri, Sep 10, 1999	11.63	11.94	11.63	11.94
1445	NASDAQ	REFR	Thu, Sep 9, 1999	11.56	11.94	11.44	11.63
1444	NASDAQ	REFR	Wed, Sep 8, 1999	11.50	11.75	11.13	11.19
1443	NASDAQ	REFR	Tue, Sep 7, 1999	11.56	11.88	11.56	11.63
1442	NASDAQ	REFR	Fri, Sep 3, 1999	11.75	12.00	11.38	11.56
1441	NASDAQ	REFR	Thu, Sep 2, 1999	12.13	12.19	11.13	11.69
1440	NASDAQ	REFR	Wed, Sep 1, 1999	12.63	12.63	12.06	12.13
1439	NASDAQ	REFR	Tue, Aug 31, 1999	13.41	13.50	12.31	12.63
1438	NASDAQ	REFR	Mon, Aug 30, 1999	12.75	13.56	12.63	13.25
1437	NASDAQ	REFR	Fri, Aug 27, 1999	12.69	12.75	12.19	12.75
1436	NASDAQ	REFR	Thu, Aug 26, 1999	12.78	12.88	12.31	12.69
1435	NASDAQ	REFR	Wed, Aug 25, 1999	11.81	13.19	11.81	12.44
1434	NASDAQ	REFR	Tue, Aug 24, 1999	11.25	11.88	11.22	11.75
1433	NASDAQ	REFR	Mon, Aug 23, 1999	11.44	11.50	11.00	11.25
1432	NASDAQ	REFR	Fri, Aug 20, 1999	11.00	11.38	11.00	11.13
1431	NASDAQ	REFR	Thu, Aug 19, 1999	11.13	11.25	10.63	11.13
1430	NASDAQ	REFR	Wed, Aug 18, 1999	11.50	11.69	11.25	11.50
1429	NASDAQ	REFR	Tue, Aug 17, 1999	11.50	12.00	11.44	11.50
1428	NASDAQ	REFR	Mon, Aug 16, 1999	11.19	11.94	10.94	11.38
1427	NASDAQ	REFR	Fri, Aug 13, 1999	10.25	11.13	10.22	10.88
1426	NASDAQ	REFR	Thu, Aug 12, 1999	10.19	10.50	10.09	10.31
1425	NASDAQ	REFR	Wed, Aug 11, 1999	9.64	10.88	9.63	10.13
1424	NASDAQ	REFR	Tue, Aug 10, 1999	9.63	9.81	9.50	9.69
1423	NASDAQ	REFR	Mon, Aug 9, 1999	9.55	10.00	9.50	9.63
1422	NASDAQ	REFR	Fri, Aug 6, 1999	9.63	9.88	9.47	9.50
1421	NASDAQ	REFR	Thu, Aug 5, 1999	9.34	9.56	9.34	9.50
1420	NASDAQ	REFR	Wed, Aug 4, 1999	9.38	9.53	9.38	9.41
1419	NASDAQ	REFR	Tue, Aug 3, 1999	9.44	10.00	9.38	9.50
1418	NASDAQ	REFR	Mon, Aug 2, 1999	9.94	10.00	9.31	9.50
1417	NASDAQ	REFR	Fri, Jul 30, 1999	9.63	10.13	9.50	9.63
1416	NASDAQ	REFR	Thu, Jul 29, 1999	9.53	10.25	9.44	9.88
1415	NASDAQ	REFR	Wed, Jul 28, 1999	9.69	9.75	9.50	9.50
1414	NASDAQ	REFR	Tue, Jul 27, 1999	9.75	9.94	9.50	9.69
1413	NASDAQ	REFR	Mon, Jul 26, 1999	10.13	10.25	9.81	9.88
1412	NASDAQ	REFR	Fri, Jul 23, 1999	10.38	10.38	9.94	10.00
1411	NASDAQ	REFR	Thu, Jul 22, 1999	10.06	10.44	9.88	10.38
1410	NASDAQ	REFR	Wed, Jul 21, 1999	10.13	10.25	9.94	10.13
1409	NASDAQ	REFR	Tue, Jul 20, 1999	10.63	10.75	9.63	10.13
1408	NASDAQ	REFR	Mon, Jul 19, 1999	10.44	11.00	10.19	10.50
1407	NASDAQ	REFR	Fri, Jul 16, 1999	10.19	10.50	9.88	10.31
1406	NASDAQ	REFR	Thu, Jul 15, 1999	10.38	10.44	9.88	10.13
1405	NASDAQ	REFR	Wed, Jul 14, 1999	11.56	11.69	10.00	10.31
1404	NASDAQ	REFR	Tue, Jul 13, 1999	9.75	10.88	9.75	10.88
1403	NASDAQ	REFR	Mon, Jul 12, 1999	9.56	9.75	9.44	9.69
1402	NASDAQ	REFR	Fri, Jul 9, 1999	9.56	9.69	9.25	9.56
1401	NASDAQ	REFR	Thu, Jul 8, 1999	9.50	9.63	9.19	9.56
1400	NASDAQ	REFR	Wed, Jul 7, 1999	9.38	9.81	9.25	9.25
1399	NASDAQ	REFR	Tue, Jul 6, 1999	9.25	9.38	9.06	9.06
1398	NASDAQ	REFR	Fri, Jul 2, 1999	9.53	9.63	9.06	9.06
1397	NASDAQ	REFR	Thu, Jul 1, 1999	9.69	9.75	9.63	9.63
1396	NASDAQ	REFR	Wed, Jun 30, 1999	9.75	10.00	9.38	9.69
1395	NASDAQ	REFR	Tue, Jun 29, 1999	8.56	9.44	8.50	9.25
1394	NASDAQ	REFR	Mon, Jun 28, 1999	8.94	8.94	8.38	8.75
1393	NASDAQ	REFR	Fri, Jun 25, 1999	8.50	8.81	8.38	8.50
1392	NASDAQ	REFR	Thu, Jun 24, 1999	8.42	8.56	8.31	8.31
1391	NASDAQ	REFR	Wed, Jun 23, 1999	8.56	8.75	8.25	8.44
1390	NASDAQ	REFR	Tue, Jun 22, 1999	8.81	9.00	8.50	8.63
1389	NASDAQ	REFR	Mon, Jun 21, 1999	9.28	9.44	8.75	8.88
1388	NASDAQ	REFR	Fri, Jun 18, 1999	7.69	9.81	7.69	9.34
1387	NASDAQ	REFR	Thu, Jun 17, 1999	7.75	7.75	7.56	7.69
1386	NASDAQ	REFR	Wed, Jun 16, 1999	7.25	7.75	7.25	7.63
1385	NASDAQ	REFR	Tue, Jun 15, 1999	7.81	7.81	7.25	7.75
1384	NASDAQ	REFR	Mon, Jun 14, 1999	8.13	8.13	7.75	7.94
1383	NASDAQ	REFR	Fri, Jun 11, 1999	8.00	8.19	7.88	8.13
1382	NASDAQ	REFR	Thu, Jun 10, 1999	8.44	8.44	8.00	8.25
1381	NASDAQ	REFR	Wed, Jun 9, 1999	8.69	8.69	8.06	8.13
1380	NASDAQ	REFR	Tue, Jun 8, 1999	8.50	8.75	8.38	8.50
1379	NASDAQ	REFR	Mon, Jun 7, 1999	8.44	8.75	8.38	8.50
1378	NASDAQ	REFR	Fri, Jun 4, 1999	8.63	8.63	8.25	8.63
1377	NASDAQ	REFR	Thu, Jun 3, 1999	8.38	8.81	8.38	8.63
1376	NASDAQ	REFR	Wed, Jun 2, 1999	8.63	8.69	8.25	8.63
1375	NASDAQ	REFR	Tue, Jun 1, 1999	8.88	8.94	8.56	8.63
1374	NASDAQ	REFR	Fri, May 28, 1999	8.75	8.94	8.50	8.94
1373	NASDAQ	REFR	Thu, May 27, 1999	8.56	9.00	8.38	8.94
1372	NASDAQ	REFR	Wed, May 26, 1999	8.97	9.00	8.50	9.00
1371	NASDAQ	REFR	Tue, May 25, 1999	8.38	9.00	8.38	8.56
1370	NASDAQ	REFR	Mon, May 24, 1999	8.75	8.75	8.25	8.38
1369	NASDAQ	REFR	Fri, May 21, 1999	8.81	8.81	8.25	8.44
1368	NASDAQ	REFR	Thu, May 20, 1999	8.88	8.88	8.69	8.69
1367	NASDAQ	REFR	Wed, May 19, 1999	8.69	8.88	8.63	8.69
1366	NASDAQ	REFR	Tue, May 18, 1999	9.06	9.06	8.38	8.75
1365	NASDAQ	REFR	Mon, May 17, 1999	9.13	9.19	9.00	9.13
1364	NASDAQ	REFR	Fri, May 14, 1999	9.13	9.38	9.09	9.09
1363	NASDAQ	REFR	Thu, May 13, 1999	9.38	9.47	9.19	9.19
1362	NASDAQ	REFR	Wed, May 12, 1999	9.28	9.56	9.28	9.38
1361	NASDAQ	REFR	Tue, May 11, 1999	9.38	9.56	9.25	9.56
1360	NASDAQ	REFR	Mon, May 10, 1999	9.19	9.25	9.00	9.19
1359	NASDAQ	REFR	Fri, May 7, 1999	9.25	9.25	9.13	9.25
1358	NASDAQ	REFR	Thu, May 6, 1999	9.38	9.38	9.13	9.19
1357	NASDAQ	REFR	Wed, May 5, 1999	9.19	9.63	9.13	9.38
1356	NASDAQ	REFR	Tue, May 4, 1999	8.94	9.63	8.75	9.50
1355	NASDAQ	REFR	Mon, May 3, 1999	9.19	9.25	8.88	9.25
1354	NASDAQ	REFR	Fri, Apr 30, 1999	9.56	9.56	8.81	9.31
1353	NASDAQ	REFR	Thu, Apr 29, 1999	9.13	9.59	9.00	9.59
1352	NASDAQ	REFR	Wed, Apr 28, 1999	8.63	9.25	8.63	9.00
1351	NASDAQ	REFR	Tue, Apr 27, 1999	8.56	9.00	8.50	8.81
1350	NASDAQ	REFR	Mon, Apr 26, 1999	8.50	8.56	8.00	8.56
1349	NASDAQ	REFR	Fri, Apr 23, 1999	8.69	8.88	8.13	8.50
1348	NASDAQ	REFR	Thu, Apr 22, 1999	9.25	9.25	8.25	8.63
1347	NASDAQ	REFR	Wed, Apr 21, 1999	8.75	9.25	8.56	9.13
1346	NASDAQ	REFR	Tue, Apr 20, 1999	9.00	9.50	8.75	9.13
1345	NASDAQ	REFR	Mon, Apr 19, 1999	8.06	9.44	8.06	9.25
1344	NASDAQ	REFR	Fri, Apr 16, 1999	8.50	8.50	8.00	8.06
1343	NASDAQ	REFR	Thu, Apr 15, 1999	8.88	9.00	8.19	8.25
1342	NASDAQ	REFR	Wed, Apr 14, 1999	9.00	9.28	8.69	8.81
1341	NASDAQ	REFR	Tue, Apr 13, 1999	7.81	9.06	7.75	8.75
1340	NASDAQ	REFR	Mon, Apr 12, 1999	7.38	7.81	7.19	7.81
1339	NASDAQ	REFR	Fri, Apr 9, 1999	7.25	7.38	7.19	7.25
1338	NASDAQ	REFR	Thu, Apr 8, 1999	7.25	7.50	7.00	7.25
1337	NASDAQ	REFR	Wed, Apr 7, 1999	7.25	7.25	6.97	6.97
1336	NASDAQ	REFR	Tue, Apr 6, 1999	7.03	7.38	7.03	7.25
1335	NASDAQ	REFR	Mon, Apr 5, 1999	7.16	7.50	7.00	7.03
1334	NASDAQ	REFR	Thu, Apr 1, 1999	7.19	7.19	6.88	7.00
1333	NASDAQ	REFR	Wed, Mar 31, 1999	7.44	7.50	7.00	7.13
1332	NASDAQ	REFR	Tue, Mar 30, 1999	7.56	7.56	7.25	7.38
1331	NASDAQ	REFR	Mon, Mar 29, 1999	7.81	7.81	7.50	7.50
1330	NASDAQ	REFR	Fri, Mar 26, 1999	7.94	7.97	7.69	7.69
1329	NASDAQ	REFR	Thu, Mar 25, 1999	7.88	8.00	7.56	7.94
1328	NASDAQ	REFR	Wed, Mar 24, 1999	7.50	7.88	7.50	7.75
1327	NASDAQ	REFR	Tue, Mar 23, 1999	8.00	8.06	7.25	7.44
1326	NASDAQ	REFR	Mon, Mar 22, 1999	8.00	8.00	7.69	8.00
1325	NASDAQ	REFR	Fri, Mar 19, 1999	8.06	8.06	7.69	7.94
1324	NASDAQ	REFR	Thu, Mar 18, 1999	8.06	8.06	7.94	8.00
1323	NASDAQ	REFR	Wed, Mar 17, 1999	8.19	8.19	7.81	7.94
1322	NASDAQ	REFR	Tue, Mar 16, 1999	8.38	8.63	7.94	8.00
1321	NASDAQ	REFR	Mon, Mar 15, 1999	7.44	7.44	6.75	7.25
1320	NASDAQ	REFR	Fri, Mar 12, 1999	7.44	7.47	7.00	7.25
1319	NASDAQ	REFR	Thu, Mar 11, 1999	7.50	7.63	7.19	7.38
1318	NASDAQ	REFR	Wed, Mar 10, 1999	7.75	7.88	7.50	7.63
1317	NASDAQ	REFR	Tue, Mar 9, 1999	7.75	7.94	7.75	7.75
1316	NASDAQ	REFR	Mon, Mar 8, 1999	7.81	7.94	7.75	7.81
1315	NASDAQ	REFR	Fri, Mar 5, 1999	7.75	7.97	7.75	7.75
1314	NASDAQ	REFR	Thu, Mar 4, 1999	7.94	7.94	7.75	7.75
1313	NASDAQ	REFR	Wed, Mar 3, 1999	7.88	7.97	7.72	7.97
1312	NASDAQ	REFR	Tue, Mar 2, 1999	7.94	7.94	7.63	7.75
1311	NASDAQ	REFR	Mon, Mar 1, 1999	8.13	8.13	7.97	7.97
1310	NASDAQ	REFR	Fri, Feb 26, 1999	8.16	8.16	8.00	8.06
1309	NASDAQ	REFR	Thu, Feb 25, 1999	7.81	8.13	7.81	7.94
1308	NASDAQ	REFR	Wed, Feb 24, 1999	7.91	7.91	7.75	7.81
1307	NASDAQ	REFR	Tue, Feb 23, 1999	7.75	7.94	7.63	7.75
1306	NASDAQ	REFR	Mon, Feb 22, 1999	8.09	8.13	7.63	7.88
1305	NASDAQ	REFR	Fri, Feb 19, 1999	8.25	8.25	7.50	8.13
1304	NASDAQ	REFR	Thu, Feb 18, 1999	8.44	8.44	8.13	8.13
1303	NASDAQ	REFR	Wed, Feb 17, 1999	7.75	8.44	7.69	8.13
1302	NASDAQ	REFR	Tue, Feb 16, 1999	8.31	8.31	7.75	7.81
1301	NASDAQ	REFR	Fri, Feb 12, 1999	8.69	8.69	8.25	8.38
1300	NASDAQ	REFR	Thu, Feb 11, 1999	8.63	8.63	8.38	8.38
1299	NASDAQ	REFR	Wed, Feb 10, 1999	8.50	8.50	8.38	8.50
1298	NASDAQ	REFR	Tue, Feb 9, 1999	8.56	8.75	8.50	8.50
1297	NASDAQ	REFR	Mon, Feb 8, 1999	9.00	9.00	8.56	8.69
1296	NASDAQ	REFR	Fri, Feb 5, 1999	8.84	9.00	8.56	8.63
1295	NASDAQ	REFR	Thu, Feb 4, 1999	9.06	9.13	8.75	8.81
1294	NASDAQ	REFR	Wed, Feb 3, 1999	8.84	8.94	8.69	8.88
1293	NASDAQ	REFR	Tue, Feb 2, 1999	9.25	9.25	8.75	9.00
1292	NASDAQ	REFR	Mon, Feb 1, 1999	9.63	9.63	8.94	9.25
1291	NASDAQ	REFR	Fri, Jan 29, 1999	8.63	9.50	8.50	9.50
1290	NASDAQ	REFR	Thu, Jan 28, 1999	8.25	8.63	8.19	8.50
1289	NASDAQ	REFR	Wed, Jan 27, 1999	9.00	9.00	8.03	8.25
1288	NASDAQ	REFR	Tue, Jan 26, 1999	9.25	9.25	8.00	8.94
1287	NASDAQ	REFR	Mon, Jan 25, 1999	9.44	9.63	8.75	9.13
1286	NASDAQ	REFR	Fri, Jan 22, 1999	10.00	10.00	9.44	9.50
1285	NASDAQ	REFR	Thu, Jan 21, 1999	9.81	10.00	9.75	10.00
1284	NASDAQ	REFR	Wed, Jan 20, 1999	9.88	9.94	9.75	9.94
1283	NASDAQ	REFR	Tue, Jan 19, 1999	9.94	10.00	9.63	9.75
1282	NASDAQ	REFR	Fri, Jan 15, 1999	9.75	10.00	9.75	9.94
1281	NASDAQ	REFR	Thu, Jan 14, 1999	10.00	10.00	9.63	9.81
1280	NASDAQ	REFR	Wed, Jan 13, 1999	9.88	10.00	9.50	9.63
1279	NASDAQ	REFR	Tue, Jan 12, 1999	10.13	10.13	9.75	9.75
1278	NASDAQ	REFR	Mon, Jan 11, 1999	10.00	10.50	10.00	10.38
1277	NASDAQ	REFR	Fri, Jan 8, 1999	9.63	10.44	9.63	10.44
1276	NASDAQ	REFR	Thu, Jan 7, 1999	9.25	9.75	9.25	9.63
1275	NASDAQ	REFR	Wed, Jan 6, 1999	9.88	9.88	9.00	9.38
1274	NASDAQ	REFR	Tue, Jan 5, 1999	10.13	10.50	8.88	9.81
1273	NASDAQ	REFR	Mon, Jan 4, 1999	10.38	11.00	10.13	10.50
1272	NASDAQ	REFR	Thu, Dec 31, 1998	11.00	11.00	10.38	10.50
1271	NASDAQ	REFR	Wed, Dec 30, 1998	10.75	11.13	10.50	10.81
1270	NASDAQ	REFR	Tue, Dec 29, 1998	10.94	11.06	10.50	11.00
1269	NASDAQ	REFR	Mon, Dec 28, 1998	9.94	11.00	9.78	10.88
1268	NASDAQ	REFR	Thu, Dec 24, 1998	9.44	10.00	9.31	10.00
1267	NASDAQ	REFR	Wed, Dec 23, 1998	9.19	9.69	9.19	9.56
1266	NASDAQ	REFR	Tue, Dec 22, 1998	9.88	9.94	9.06	9.34
1265	NASDAQ	REFR	Mon, Dec 21, 1998	9.91	10.63	9.69	10.00
1264	NASDAQ	REFR	Fri, Dec 18, 1998	9.75	10.25	9.31	9.63
1263	NASDAQ	REFR	Thu, Dec 17, 1998	8.00	9.75	7.75	9.19
1262	NASDAQ	REFR	Wed, Dec 16, 1998	8.00	8.38	7.88	8.13
1261	NASDAQ	REFR	Tue, Dec 15, 1998	7.50	7.88	7.50	7.88
1260	NASDAQ	REFR	Mon, Dec 14, 1998	8.13	8.41	7.44	7.50
1259	NASDAQ	REFR	Fri, Dec 11, 1998	8.38	8.69	7.88	8.19
1258	NASDAQ	REFR	Thu, Dec 10, 1998	7.63	8.81	7.50	8.59
1257	NASDAQ	REFR	Wed, Dec 9, 1998	7.50	7.69	7.31	7.63
1256	NASDAQ	REFR	Tue, Dec 8, 1998	7.25	7.50	7.25	7.41
1255	NASDAQ	REFR	Mon, Dec 7, 1998	7.00	7.25	6.94	7.25
1254	NASDAQ	REFR	Fri, Dec 4, 1998	7.00	7.25	6.88	7.02
1253	NASDAQ	REFR	Thu, Dec 3, 1998	7.13	7.38	7.13	7.25
1252	NASDAQ	REFR	Wed, Dec 2, 1998	7.13	7.19	6.88	7.13
1251	NASDAQ	REFR	Tue, Dec 1, 1998	7.50	7.56	7.25	7.25
1250	NASDAQ	REFR	Mon, Nov 30, 1998	7.38	7.69	7.06	7.44
1249	NASDAQ	REFR	Fri, Nov 27, 1998	6.63	6.88	6.50	6.88
1248	NASDAQ	REFR	Wed, Nov 25, 1998	6.69	6.69	6.38	6.63
1247	NASDAQ	REFR	Tue, Nov 24, 1998	6.69	6.75	6.50	6.69
1246	NASDAQ	REFR	Mon, Nov 23, 1998	6.69	6.75	6.50	6.53
1245	NASDAQ	REFR	Fri, Nov 20, 1998	6.75	6.88	6.63	6.81
1244	NASDAQ	REFR	Thu, Nov 19, 1998	6.88	7.00	6.78	6.94
1243	NASDAQ	REFR	Wed, Nov 18, 1998	7.13	7.13	6.84	6.84
1242	NASDAQ	REFR	Tue, Nov 17, 1998	7.06	7.06	6.75	7.00
1241	NASDAQ	REFR	Mon, Nov 16, 1998	7.00	7.25	6.75	7.06
1240	NASDAQ	REFR	Fri, Nov 13, 1998	7.00	7.25	7.00	7.13
1239	NASDAQ	REFR	Thu, Nov 12, 1998	7.31	7.31	7.00	7.00
1238	NASDAQ	REFR	Wed, Nov 11, 1998	7.31	7.38	6.94	7.38
1237	NASDAQ	REFR	Tue, Nov 10, 1998	7.44	7.44	7.13	7.25
1236	NASDAQ	REFR	Mon, Nov 9, 1998	7.69	7.69	7.44	7.44
1235	NASDAQ	REFR	Fri, Nov 6, 1998	7.38	7.88	7.13	7.50
1234	NASDAQ	REFR	Thu, Nov 5, 1998	7.00	7.50	7.00	7.44
1233	NASDAQ	REFR	Wed, Nov 4, 1998	6.97	7.25	6.94	7.25
1232	NASDAQ	REFR	Tue, Nov 3, 1998	6.69	7.00	6.66	6.97
1231	NASDAQ	REFR	Mon, Nov 2, 1998	6.75	7.00	6.50	6.88
1230	NASDAQ	REFR	Fri, Oct 30, 1998	6.50	6.75	6.50	6.59
1229	NASDAQ	REFR	Thu, Oct 29, 1998	6.63	7.00	6.59	6.63
1228	NASDAQ	REFR	Wed, Oct 28, 1998	7.00	7.00	6.50	6.63
1227	NASDAQ	REFR	Tue, Oct 27, 1998	7.13	7.13	6.75	7.00
1226	NASDAQ	REFR	Mon, Oct 26, 1998	6.88	7.13	6.88	6.94
1225	NASDAQ	REFR	Fri, Oct 23, 1998	6.88	7.25	6.88	7.00
1224	NASDAQ	REFR	Thu, Oct 22, 1998	7.25	7.25	7.00	7.00
1223	NASDAQ	REFR	Wed, Oct 21, 1998	7.06	7.06	6.94	7.00
1222	NASDAQ	REFR	Tue, Oct 20, 1998	6.63	7.50	6.56	7.13
1221	NASDAQ	REFR	Mon, Oct 19, 1998	6.16	6.88	6.13	6.88
1220	NASDAQ	REFR	Fri, Oct 16, 1998	6.25	6.25	6.13	6.25
1219	NASDAQ	REFR	Thu, Oct 15, 1998	5.94	6.25	5.91	6.25
1218	NASDAQ	REFR	Wed, Oct 14, 1998	6.19	6.31	5.75	5.94
1217	NASDAQ	REFR	Tue, Oct 13, 1998	6.31	6.31	6.19	6.19
1216	NASDAQ	REFR	Mon, Oct 12, 1998	6.44	6.50	6.19	6.31
1215	NASDAQ	REFR	Fri, Oct 9, 1998	6.28	6.31	6.00	6.19
1214	NASDAQ	REFR	Thu, Oct 8, 1998	6.38	6.38	6.03	6.22
1213	NASDAQ	REFR	Wed, Oct 7, 1998	7.00	7.06	6.25	6.56
1212	NASDAQ	REFR	Tue, Oct 6, 1998	7.13	7.44	6.88	6.94
1211	NASDAQ	REFR	Mon, Oct 5, 1998	7.75	7.88	7.00	7.13
1210	NASDAQ	REFR	Fri, Oct 2, 1998	7.00	7.94	6.94	7.88
1209	NASDAQ	REFR	Thu, Oct 1, 1998	6.91	7.00	6.78	7.00
1208	NASDAQ	REFR	Wed, Sep 30, 1998	6.94	7.00	6.94	6.94
1207	NASDAQ	REFR	Tue, Sep 29, 1998	6.88	7.25	6.75	7.00
1206	NASDAQ	REFR	Mon, Sep 28, 1998	6.66	6.88	6.38	6.88
1205	NASDAQ	REFR	Fri, Sep 25, 1998	6.81	6.81	6.38	6.44
1204	NASDAQ	REFR	Thu, Sep 24, 1998	6.94	7.00	6.63	6.75
1203	NASDAQ	REFR	Wed, Sep 23, 1998	6.63	7.13	6.63	7.00
1202	NASDAQ	REFR	Tue, Sep 22, 1998	6.63	6.88	6.63	6.88
1201	NASDAQ	REFR	Mon, Sep 21, 1998	6.75	6.81	6.69	6.75
1200	NASDAQ	REFR	Fri, Sep 18, 1998	7.00	7.13	6.81	6.94
1199	NASDAQ	REFR	Thu, Sep 17, 1998	6.75	7.00	6.50	7.00
1198	NASDAQ	REFR	Wed, Sep 16, 1998	7.50	7.50	7.13	7.38
1197	NASDAQ	REFR	Tue, Sep 15, 1998	6.50	7.25	6.25	7.06
1196	NASDAQ	REFR	Mon, Sep 14, 1998	6.44	6.44	6.25	6.31
1195	NASDAQ	REFR	Fri, Sep 11, 1998	6.44	6.50	6.25	6.44
1194	NASDAQ	REFR	Thu, Sep 10, 1998	5.88	6.50	5.88	6.50
1193	NASDAQ	REFR	Wed, Sep 9, 1998	6.31	6.50	6.00	6.19
1192	NASDAQ	REFR	Tue, Sep 8, 1998	5.94	6.50	5.88	6.31
1191	NASDAQ	REFR	Fri, Sep 4, 1998	5.88	6.00	5.75	5.81
1190	NASDAQ	REFR	Thu, Sep 3, 1998	5.69	5.94	5.69	5.88
1189	NASDAQ	REFR	Wed, Sep 2, 1998	5.75	6.00	5.69	6.00
1188	NASDAQ	REFR	Tue, Sep 1, 1998	6.25	6.25	5.81	5.81
1187	NASDAQ	REFR	Mon, Aug 31, 1998	6.06	6.44	6.00	6.16
1186	NASDAQ	REFR	Fri, Aug 28, 1998	6.50	6.50	6.00	6.50
1185	NASDAQ	REFR	Thu, Aug 27, 1998	6.13	6.50	6.00	6.50
1184	NASDAQ	REFR	Wed, Aug 26, 1998	6.38	6.50	6.13	6.38
1183	NASDAQ	REFR	Tue, Aug 25, 1998	6.81	7.00	6.50	6.56
1182	NASDAQ	REFR	Mon, Aug 24, 1998	6.63	6.94	6.56	6.69
1181	NASDAQ	REFR	Fri, Aug 21, 1998	6.88	6.88	5.88	6.50
1180	NASDAQ	REFR	Thu, Aug 20, 1998	7.19	7.19	6.75	6.88
1179	NASDAQ	REFR	Wed, Aug 19, 1998	7.50	7.50	6.94	7.25
1178	NASDAQ	REFR	Tue, Aug 18, 1998	7.06	7.63	7.00	7.38
1177	NASDAQ	REFR	Mon, Aug 17, 1998	6.63	7.13	6.56	7.00
1176	NASDAQ	REFR	Fri, Aug 14, 1998	6.00	6.63	6.00	6.44
1175	NASDAQ	REFR	Thu, Aug 13, 1998	5.75	5.88	5.59	5.88
1174	NASDAQ	REFR	Wed, Aug 12, 1998	5.63	5.75	5.50	5.75
1173	NASDAQ	REFR	Tue, Aug 11, 1998	5.63	5.81	5.59	5.59
1172	NASDAQ	REFR	Mon, Aug 10, 1998	5.69	5.69	5.50	5.66
1171	NASDAQ	REFR	Fri, Aug 7, 1998	5.69	5.75	5.56	5.69
1170	NASDAQ	REFR	Thu, Aug 6, 1998	5.75	5.75	5.44	5.63
1169	NASDAQ	REFR	Wed, Aug 5, 1998	5.63	5.75	5.44	5.75
1168	NASDAQ	REFR	Tue, Aug 4, 1998	6.13	6.13	5.72	5.84
1167	NASDAQ	REFR	Mon, Aug 3, 1998	6.13	6.19	6.00	6.03
1166	NASDAQ	REFR	Fri, Jul 31, 1998	6.00	6.13	6.00	6.00
1165	NASDAQ	REFR	Thu, Jul 30, 1998	6.09	6.09	6.00	6.09
1164	NASDAQ	REFR	Wed, Jul 29, 1998	5.69	6.09	5.69	6.00
1163	NASDAQ	REFR	Tue, Jul 28, 1998	5.69	5.84	5.63	5.81
1162	NASDAQ	REFR	Mon, Jul 27, 1998	5.88	5.88	5.72	5.72
1161	NASDAQ	REFR	Fri, Jul 24, 1998	5.94	6.00	5.75	5.88
1160	NASDAQ	REFR	Thu, Jul 23, 1998	6.00	6.13	5.84	5.94
1159	NASDAQ	REFR	Wed, Jul 22, 1998	5.84	6.19	5.84	6.13
1158	NASDAQ	REFR	Tue, Jul 21, 1998	5.97	6.13	5.81	5.94
1157	NASDAQ	REFR	Mon, Jul 20, 1998	6.25	6.38	5.88	6.00
1156	NASDAQ	REFR	Fri, Jul 17, 1998	6.19	6.31	6.13	6.25
1155	NASDAQ	REFR	Thu, Jul 16, 1998	6.00	6.25	6.00	6.25
1154	NASDAQ	REFR	Wed, Jul 15, 1998	6.19	6.19	5.88	6.13
1153	NASDAQ	REFR	Tue, Jul 14, 1998	6.31	6.31	6.00	6.19
1152	NASDAQ	REFR	Mon, Jul 13, 1998	6.31	6.38	6.13	6.13
1151	NASDAQ	REFR	Fri, Jul 10, 1998	6.38	6.38	6.19	6.38
1150	NASDAQ	REFR	Thu, Jul 9, 1998	6.44	6.44	6.13	6.38
1149	NASDAQ	REFR	Wed, Jul 8, 1998	6.06	6.38	5.75	6.38
1148	NASDAQ	REFR	Tue, Jul 7, 1998	6.19	6.19	6.03	6.03
1147	NASDAQ	REFR	Mon, Jul 6, 1998	6.00	6.25	6.00	6.13
1146	NASDAQ	REFR	Thu, Jul 2, 1998	6.19	6.19	6.00	6.06
1145	NASDAQ	REFR	Wed, Jul 1, 1998	6.19	6.25	6.06	6.13
1144	NASDAQ	REFR	Tue, Jun 30, 1998	6.13	6.31	6.06	6.31
1143	NASDAQ	REFR	Mon, Jun 29, 1998	6.25	6.31	6.13	6.31
1142	NASDAQ	REFR	Fri, Jun 26, 1998	6.00	6.19	6.00	6.13
1141	NASDAQ	REFR	Thu, Jun 25, 1998	6.31	6.31	5.91	6.00
1140	NASDAQ	REFR	Wed, Jun 24, 1998	6.19	6.25	6.19	6.25
1139	NASDAQ	REFR	Tue, Jun 23, 1998	6.38	6.75	6.19	6.31
1138	NASDAQ	REFR	Mon, Jun 22, 1998	6.44	6.94	6.19	6.19
1137	NASDAQ	REFR	Fri, Jun 19, 1998	6.69	6.69	6.13	6.44
1136	NASDAQ	REFR	Thu, Jun 18, 1998	6.94	7.00	6.38	6.63
1135	NASDAQ	REFR	Wed, Jun 17, 1998	6.25	7.13	6.25	6.94
1134	NASDAQ	REFR	Tue, Jun 16, 1998	5.97	6.50	5.63	6.50
1133	NASDAQ	REFR	Mon, Jun 15, 1998	6.75	6.75	5.75	5.97
1132	NASDAQ	REFR	Fri, Jun 12, 1998	6.75	7.00	6.50	6.75
1131	NASDAQ	REFR	Thu, Jun 11, 1998	7.00	7.19	6.75	6.94
1130	NASDAQ	REFR	Wed, Jun 10, 1998	7.31	7.31	7.00	7.13
1129	NASDAQ	REFR	Tue, Jun 9, 1998	7.19	7.38	7.06	7.19
1128	NASDAQ	REFR	Mon, Jun 8, 1998	7.38	7.50	7.06	7.41
1127	NASDAQ	REFR	Fri, Jun 5, 1998	6.84	7.25	6.72	7.25
1126	NASDAQ	REFR	Thu, Jun 4, 1998	7.06	7.25	6.84	7.25
1125	NASDAQ	REFR	Wed, Jun 3, 1998	6.69	7.25	6.69	7.25
1124	NASDAQ	REFR	Tue, Jun 2, 1998	6.81	7.25	6.81	7.25
1123	NASDAQ	REFR	Mon, Jun 1, 1998	7.25	7.25	6.81	7.25
1122	NASDAQ	REFR	Fri, May 29, 1998	7.38	7.50	7.00	7.00
1121	NASDAQ	REFR	Thu, May 28, 1998	6.88	7.63	6.88	7.38
1120	NASDAQ	REFR	Wed, May 27, 1998	7.06	7.25	6.88	7.25
1119	NASDAQ	REFR	Tue, May 26, 1998	7.19	7.31	7.06	7.31
1118	NASDAQ	REFR	Fri, May 22, 1998	7.47	7.47	7.06	7.34
1117	NASDAQ	REFR	Thu, May 21, 1998	7.25	7.47	7.19	7.47
1116	NASDAQ	REFR	Wed, May 20, 1998	7.19	7.47	7.13	7.38
1115	NASDAQ	REFR	Tue, May 19, 1998	7.38	7.50	7.38	7.50
1114	NASDAQ	REFR	Mon, May 18, 1998	7.50	7.75	7.38	7.50
1113	NASDAQ	REFR	Fri, May 15, 1998	7.75	7.94	7.50	7.63
1112	NASDAQ	REFR	Thu, May 14, 1998	7.41	8.00	7.19	7.75
1111	NASDAQ	REFR	Wed, May 13, 1998	7.19	7.41	7.00	7.41
1110	NASDAQ	REFR	Tue, May 12, 1998	7.38	7.38	7.00	7.19
1109	NASDAQ	REFR	Mon, May 11, 1998	7.38	7.50	7.25	7.50
1108	NASDAQ	REFR	Fri, May 8, 1998	7.38	7.63	7.38	7.50
1107	NASDAQ	REFR	Thu, May 7, 1998	7.19	7.44	7.03	7.31
1106	NASDAQ	REFR	Wed, May 6, 1998	7.69	7.75	7.19	7.31
1105	NASDAQ	REFR	Tue, May 5, 1998	7.75	7.88	7.50	7.69
1104	NASDAQ	REFR	Mon, May 4, 1998	7.13	7.97	7.13	7.75
1103	NASDAQ	REFR	Fri, May 1, 1998	7.13	7.34	7.13	7.25
1102	NASDAQ	REFR	Thu, Apr 30, 1998	7.31	7.50	6.94	7.13
1101	NASDAQ	REFR	Wed, Apr 29, 1998	7.31	7.63	7.31	7.50
1100	NASDAQ	REFR	Tue, Apr 28, 1998	7.44	7.63	7.25	7.56
1099	NASDAQ	REFR	Mon, Apr 27, 1998	7.75	7.78	6.75	7.25
1098	NASDAQ	REFR	Fri, Apr 24, 1998	7.94	7.94	7.63	7.78
1097	NASDAQ	REFR	Thu, Apr 23, 1998	8.06	8.06	7.81	7.94
1096	NASDAQ	REFR	Wed, Apr 22, 1998	7.63	8.25	7.44	8.00
1095	NASDAQ	REFR	Tue, Apr 21, 1998	7.88	8.00	7.50	7.56
1094	NASDAQ	REFR	Mon, Apr 20, 1998	7.88	8.13	7.88	8.13
1093	NASDAQ	REFR	Fri, Apr 17, 1998	7.88	8.00	7.88	7.94
1092	NASDAQ	REFR	Thu, Apr 16, 1998	8.13	8.25	7.88	8.06
1091	NASDAQ	REFR	Wed, Apr 15, 1998	8.25	8.25	8.00	8.19
1090	NASDAQ	REFR	Tue, Apr 14, 1998	8.19	8.38	8.00	8.31
1089	NASDAQ	REFR	Mon, Apr 13, 1998	8.00	8.19	7.75	8.00
1088	NASDAQ	REFR	Thu, Apr 9, 1998	8.00	8.00	7.75	7.88
1087	NASDAQ	REFR	Wed, Apr 8, 1998	8.00	8.13	7.78	8.00
1086	NASDAQ	REFR	Tue, Apr 7, 1998	8.00	8.38	7.88	8.00
1085	NASDAQ	REFR	Mon, Apr 6, 1998	8.06	8.25	8.00	8.06
1084	NASDAQ	REFR	Fri, Apr 3, 1998	8.25	8.25	8.06	8.06
1083	NASDAQ	REFR	Thu, Apr 2, 1998	8.25	8.38	8.06	8.38
1082	NASDAQ	REFR	Wed, Apr 1, 1998	8.00	8.13	7.88	8.13
1081	NASDAQ	REFR	Tue, Mar 31, 1998	7.75	8.00	7.63	8.00
1080	NASDAQ	REFR	Mon, Mar 30, 1998	8.06	8.25	7.88	8.00
1079	NASDAQ	REFR	Fri, Mar 27, 1998	8.00	8.31	7.81	8.06
1078	NASDAQ	REFR	Thu, Mar 26, 1998	7.88	8.13	7.88	8.06
1077	NASDAQ	REFR	Wed, Mar 25, 1998	8.63	8.63	8.13	8.31
1076	NASDAQ	REFR	Tue, Mar 24, 1998	9.00	9.00	8.50	8.75
1075	NASDAQ	REFR	Mon, Mar 23, 1998	9.06	9.06	8.88	8.94
1074	NASDAQ	REFR	Fri, Mar 20, 1998	9.13	9.13	8.88	9.13
1073	NASDAQ	REFR	Thu, Mar 19, 1998	8.75	9.13	8.75	9.00
1072	NASDAQ	REFR	Wed, Mar 18, 1998	8.88	8.88	8.75	8.88
1071	NASDAQ	REFR	Tue, Mar 17, 1998	9.13	9.25	8.94	9.13
1070	NASDAQ	REFR	Mon, Mar 16, 1998	9.56	9.56	9.06	9.25
1069	NASDAQ	REFR	Fri, Mar 13, 1998	9.00	9.50	9.00	9.50
1068	NASDAQ	REFR	Thu, Mar 12, 1998	9.06	9.19	8.94	9.00
1067	NASDAQ	REFR	Wed, Mar 11, 1998	9.00	9.13	8.94	9.06
1066	NASDAQ	REFR	Tue, Mar 10, 1998	9.13	9.13	8.91	9.06
1065	NASDAQ	REFR	Mon, Mar 9, 1998	9.13	9.25	8.88	9.13
1064	NASDAQ	REFR	Fri, Mar 6, 1998	9.00	9.13	8.88	9.03
1063	NASDAQ	REFR	Thu, Mar 5, 1998	8.97	9.38	8.97	9.00
1062	NASDAQ	REFR	Wed, Mar 4, 1998	9.31	9.31	8.75	9.06
1061	NASDAQ	REFR	Tue, Mar 3, 1998	9.38	9.38	9.13	9.13
1060	NASDAQ	REFR	Mon, Mar 2, 1998	9.38	9.69	9.25	9.25
1059	NASDAQ	REFR	Fri, Feb 27, 1998	9.38	9.44	9.00	9.25
1058	NASDAQ	REFR	Thu, Feb 26, 1998	9.00	9.38	8.75	9.38
1057	NASDAQ	REFR	Wed, Feb 25, 1998	9.19	9.72	9.00	9.44
1056	NASDAQ	REFR	Tue, Feb 24, 1998	8.88	9.13	8.63	9.13
1055	NASDAQ	REFR	Mon, Feb 23, 1998	8.63	8.88	8.63	8.88
1054	NASDAQ	REFR	Fri, Feb 20, 1998	8.69	8.88	8.56	8.88
1053	NASDAQ	REFR	Thu, Feb 19, 1998	8.69	8.69	8.19	8.69
1052	NASDAQ	REFR	Wed, Feb 18, 1998	8.69	8.75	7.63	8.59
1051	NASDAQ	REFR	Tue, Feb 17, 1998	8.88	9.13	8.50	8.50
1050	NASDAQ	REFR	Fri, Feb 13, 1998	9.75	9.75	8.69	9.00
1049	NASDAQ	REFR	Thu, Feb 12, 1998	8.75	9.63	8.63	9.50
1048	NASDAQ	REFR	Wed, Feb 11, 1998	8.75	9.00	8.44	8.75
1047	NASDAQ	REFR	Tue, Feb 10, 1998	8.00	8.63	7.75	8.63
1046	NASDAQ	REFR	Mon, Feb 9, 1998	7.50	8.06	7.38	7.88
1045	NASDAQ	REFR	Fri, Feb 6, 1998	7.50	7.50	7.38	7.44
1044	NASDAQ	REFR	Thu, Feb 5, 1998	7.38	7.50	7.38	7.44
1043	NASDAQ	REFR	Wed, Feb 4, 1998	7.44	7.44	7.19	7.44
1042	NASDAQ	REFR	Tue, Feb 3, 1998	7.38	7.63	7.03	7.44
1041	NASDAQ	REFR	Mon, Feb 2, 1998	6.50	7.44	6.50	7.13
1040	NASDAQ	REFR	Fri, Jan 30, 1998	6.94	7.00	6.50	6.75
1039	NASDAQ	REFR	Thu, Jan 29, 1998	7.06	7.31	7.00	7.00
1038	NASDAQ	REFR	Wed, Jan 28, 1998	7.19	7.19	7.06	7.06
1037	NASDAQ	REFR	Tue, Jan 27, 1998	7.31	7.31	7.06	7.13
1036	NASDAQ	REFR	Mon, Jan 26, 1998	7.06	7.31	7.06	7.19
1035	NASDAQ	REFR	Fri, Jan 23, 1998	7.25	7.25	7.06	7.13
1034	NASDAQ	REFR	Thu, Jan 22, 1998	7.31	7.31	7.19	7.31
1033	NASDAQ	REFR	Wed, Jan 21, 1998	7.31	7.31	7.13	7.19
1032	NASDAQ	REFR	Tue, Jan 20, 1998	7.19	7.50	7.13	7.31
1031	NASDAQ	REFR	Fri, Jan 16, 1998	7.25	7.25	7.13	7.13
1030	NASDAQ	REFR	Thu, Jan 15, 1998	7.13	7.31	7.00	7.22
1029	NASDAQ	REFR	Wed, Jan 14, 1998	7.13	7.31	7.13	7.28
1028	NASDAQ	REFR	Tue, Jan 13, 1998	7.38	7.38	7.13	7.38
1027	NASDAQ	REFR	Mon, Jan 12, 1998	7.25	7.63	7.13	7.38
1026	NASDAQ	REFR	Fri, Jan 9, 1998	7.00	7.50	7.00	7.31
1025	NASDAQ	REFR	Thu, Jan 8, 1998	7.53	7.53	7.06	7.06
1024	NASDAQ	REFR	Wed, Jan 7, 1998	7.56	7.63	7.47	7.50
1023	NASDAQ	REFR	Tue, Jan 6, 1998	7.69	7.69	7.50	7.56
1022	NASDAQ	REFR	Mon, Jan 5, 1998	7.75	7.75	7.56	7.69
1021	NASDAQ	REFR	Fri, Jan 2, 1998	7.50	7.75	7.25	7.75
1020	NASDAQ	REFR	Wed, Dec 31, 1997	7.63	7.75	7.38	7.63
1019	NASDAQ	REFR	Tue, Dec 30, 1997	7.75	7.75	7.56	7.75
1018	NASDAQ	REFR	Mon, Dec 29, 1997	7.88	7.88	7.56	7.75
1017	NASDAQ	REFR	Fri, Dec 26, 1997	7.63	7.88	7.63	7.63
1016	NASDAQ	REFR	Wed, Dec 24, 1997	7.88	7.88	7.69	7.88
1015	NASDAQ	REFR	Tue, Dec 23, 1997	7.75	8.00	7.56	7.75
1014	NASDAQ	REFR	Mon, Dec 22, 1997	7.75	8.00	7.75	7.75
1013	NASDAQ	REFR	Fri, Dec 19, 1997	8.13	8.25	7.75	7.88
1012	NASDAQ	REFR	Thu, Dec 18, 1997	8.00	8.25	7.56	8.25
1011	NASDAQ	REFR	Wed, Dec 17, 1997	7.88	8.25	7.88	8.00
1010	NASDAQ	REFR	Tue, Dec 16, 1997	8.38	8.63	7.56	8.13
1009	NASDAQ	REFR	Mon, Dec 15, 1997	8.63	8.94	8.38	8.56
1008	NASDAQ	REFR	Fri, Dec 12, 1997	8.75	8.88	8.63	8.75
1007	NASDAQ	REFR	Thu, Dec 11, 1997	8.75	8.75	8.56	8.63
1006	NASDAQ	REFR	Wed, Dec 10, 1997	8.69	8.75	8.63	8.75
1005	NASDAQ	REFR	Tue, Dec 9, 1997	9.00	9.00	8.56	8.69
1004	NASDAQ	REFR	Mon, Dec 8, 1997	9.00	9.06	8.75	8.75
1003	NASDAQ	REFR	Fri, Dec 5, 1997	8.75	9.13	8.69	8.94
1002	NASDAQ	REFR	Thu, Dec 4, 1997	8.88	8.88	8.69	8.75
1001	NASDAQ	REFR	Wed, Dec 3, 1997	9.00	9.06	8.75	8.75
1000	NASDAQ	REFR	Tue, Dec 2, 1997	8.94	9.00	8.75	8.88
999	NASDAQ	REFR	Mon, Dec 1, 1997	8.56	9.13	8.50	8.81
998	NASDAQ	REFR	Fri, Nov 28, 1997	8.38	8.56	8.13	8.38
997	NASDAQ	REFR	Wed, Nov 26, 1997	8.19	8.38	8.06	8.13
996	NASDAQ	REFR	Tue, Nov 25, 1997	8.13	8.19	8.00	8.13
995	NASDAQ	REFR	Mon, Nov 24, 1997	8.25	8.38	7.63	8.00
994	NASDAQ	REFR	Fri, Nov 21, 1997	8.13	8.38	8.13	8.25
993	NASDAQ	REFR	Thu, Nov 20, 1997	8.38	8.50	8.13	8.13
992	NASDAQ	REFR	Wed, Nov 19, 1997	8.63	8.75	8.38	8.75
991	NASDAQ	REFR	Tue, Nov 18, 1997	8.88	8.88	8.44	8.44
990	NASDAQ	REFR	Mon, Nov 17, 1997	8.63	8.88	8.63	8.69
989	NASDAQ	REFR	Fri, Nov 14, 1997	8.50	8.75	8.38	8.50
988	NASDAQ	REFR	Thu, Nov 13, 1997	8.63	8.75	8.44	8.50
987	NASDAQ	REFR	Wed, Nov 12, 1997	8.88	8.94	8.50	8.63
986	NASDAQ	REFR	Tue, Nov 11, 1997	8.75	9.00	8.50	8.75
985	NASDAQ	REFR	Mon, Nov 10, 1997	9.00	9.00	8.50	8.56
984	NASDAQ	REFR	Fri, Nov 7, 1997	9.00	9.00	8.56	8.56
983	NASDAQ	REFR	Thu, Nov 6, 1997	9.06	9.63	9.06	9.06
982	NASDAQ	REFR	Wed, Nov 5, 1997	9.25	9.56	9.13	9.19
981	NASDAQ	REFR	Tue, Nov 4, 1997	9.38	9.38	9.13	9.25
980	NASDAQ	REFR	Mon, Nov 3, 1997	9.25	9.38	9.13	9.25
979	NASDAQ	REFR	Fri, Oct 31, 1997	9.13	9.63	9.00	9.00
978	NASDAQ	REFR	Thu, Oct 30, 1997	8.56	9.13	8.38	9.00
977	NASDAQ	REFR	Wed, Oct 29, 1997	8.50	9.13	8.44	8.50
976	NASDAQ	REFR	Tue, Oct 28, 1997	7.38	8.63	7.06	8.25
975	NASDAQ	REFR	Mon, Oct 27, 1997	9.25	9.25	8.25	8.25
974	NASDAQ	REFR	Fri, Oct 24, 1997	9.19	9.63	9.00	9.19
973	NASDAQ	REFR	Thu, Oct 23, 1997	9.63	9.63	9.00	9.19
972	NASDAQ	REFR	Wed, Oct 22, 1997	10.00	10.13	9.63	9.69
971	NASDAQ	REFR	Tue, Oct 21, 1997	10.00	10.13	9.88	10.13
970	NASDAQ	REFR	Mon, Oct 20, 1997	9.75	10.00	9.75	10.00
969	NASDAQ	REFR	Fri, Oct 17, 1997	9.50	9.75	9.50	9.75
968	NASDAQ	REFR	Thu, Oct 16, 1997	9.75	9.75	9.50	9.63
967	NASDAQ	REFR	Wed, Oct 15, 1997	9.63	9.75	9.50	9.69
966	NASDAQ	REFR	Tue, Oct 14, 1997	9.63	9.63	9.50	9.63
965	NASDAQ	REFR	Mon, Oct 13, 1997	9.50	9.75	9.50	9.53
964	NASDAQ	REFR	Fri, Oct 10, 1997	9.75	9.94	9.50	9.63
963	NASDAQ	REFR	Thu, Oct 9, 1997	9.75	9.88	9.63	9.63
962	NASDAQ	REFR	Wed, Oct 8, 1997	9.88	10.00	9.69	9.88
961	NASDAQ	REFR	Tue, Oct 7, 1997	9.75	10.00	9.63	9.88
960	NASDAQ	REFR	Mon, Oct 6, 1997	9.69	9.81	9.56	9.63
959	NASDAQ	REFR	Fri, Oct 3, 1997	9.56	9.69	9.50	9.63
958	NASDAQ	REFR	Thu, Oct 2, 1997	9.63	9.75	9.50	9.69
957	NASDAQ	REFR	Wed, Oct 1, 1997	9.75	9.88	9.56	9.75
956	NASDAQ	REFR	Tue, Sep 30, 1997	10.06	10.06	9.75	9.88
955	NASDAQ	REFR	Mon, Sep 29, 1997	9.88	10.06	9.75	10.00
954	NASDAQ	REFR	Fri, Sep 26, 1997	9.56	9.88	9.56	9.88
953	NASDAQ	REFR	Thu, Sep 25, 1997	9.94	10.00	9.56	9.56
952	NASDAQ	REFR	Wed, Sep 24, 1997	10.00	10.00	9.75	9.88
951	NASDAQ	REFR	Tue, Sep 23, 1997	10.00	10.06	9.75	10.00
950	NASDAQ	REFR	Mon, Sep 22, 1997	9.94	10.00	9.75	10.00
949	NASDAQ	REFR	Fri, Sep 19, 1997	10.19	10.25	9.75	9.75
948	NASDAQ	REFR	Thu, Sep 18, 1997	10.31	10.31	10.00	10.06
947	NASDAQ	REFR	Wed, Sep 17, 1997	10.00	10.50	9.94	10.25
946	NASDAQ	REFR	Tue, Sep 16, 1997	9.88	10.06	9.88	10.00
945	NASDAQ	REFR	Mon, Sep 15, 1997	10.00	10.13	9.88	9.94
944	NASDAQ	REFR	Fri, Sep 12, 1997	10.00	10.00	9.75	10.00
943	NASDAQ	REFR	Thu, Sep 11, 1997	10.13	10.38	9.75	10.00
942	NASDAQ	REFR	Wed, Sep 10, 1997	10.25	10.44	10.00	10.13
941	NASDAQ	REFR	Tue, Sep 9, 1997	10.25	10.56	10.25	10.31
940	NASDAQ	REFR	Mon, Sep 8, 1997	10.69	10.75	10.25	10.50
939	NASDAQ	REFR	Fri, Sep 5, 1997	10.63	10.88	10.25	10.75
938	NASDAQ	REFR	Thu, Sep 4, 1997	10.25	10.81	10.19	10.63
937	NASDAQ	REFR	Wed, Sep 3, 1997	10.25	10.63	10.13	10.44
936	NASDAQ	REFR	Tue, Sep 2, 1997	10.69	10.69	10.25	10.56
935	NASDAQ	REFR	Fri, Aug 29, 1997	10.75	10.75	10.25	10.25
934	NASDAQ	REFR	Thu, Aug 28, 1997	10.88	10.88	10.50	10.75
933	NASDAQ	REFR	Wed, Aug 27, 1997	11.06	11.13	10.44	10.88
932	NASDAQ	REFR	Tue, Aug 26, 1997	10.44	11.13	10.25	11.06
931	NASDAQ	REFR	Mon, Aug 25, 1997	10.25	10.31	9.94	10.25
930	NASDAQ	REFR	Fri, Aug 22, 1997	9.75	10.25	9.75	10.19
929	NASDAQ	REFR	Thu, Aug 21, 1997	10.50	11.00	9.88	9.88
928	NASDAQ	REFR	Wed, Aug 20, 1997	10.50	10.88	10.38	10.63
927	NASDAQ	REFR	Tue, Aug 19, 1997	10.25	10.50	10.00	10.25
926	NASDAQ	REFR	Mon, Aug 18, 1997	10.38	10.38	9.63	10.00
925	NASDAQ	REFR	Fri, Aug 15, 1997	10.88	10.88	10.13	10.38
924	NASDAQ	REFR	Thu, Aug 14, 1997	10.75	11.13	10.50	10.69
923	NASDAQ	REFR	Wed, Aug 13, 1997	11.00	11.00	10.38	10.63
922	NASDAQ	REFR	Tue, Aug 12, 1997	11.13	11.38	10.63	10.75
921	NASDAQ	REFR	Mon, Aug 11, 1997	11.00	11.63	9.50	11.13
920	NASDAQ	REFR	Fri, Aug 8, 1997	10.00	10.38	9.25	10.13
919	NASDAQ	REFR	Thu, Aug 7, 1997	11.13	11.25	9.75	10.13
918	NASDAQ	REFR	Wed, Aug 6, 1997	9.75	11.50	9.63	11.25
917	NASDAQ	REFR	Tue, Aug 5, 1997	9.44	9.75	9.13	9.63
916	NASDAQ	REFR	Mon, Aug 4, 1997	9.00	9.50	8.75	9.25
915	NASDAQ	REFR	Fri, Aug 1, 1997	9.13	9.13	8.75	9.00
914	NASDAQ	REFR	Thu, Jul 31, 1997	9.00	9.13	8.63	8.63
913	NASDAQ	REFR	Wed, Jul 30, 1997	8.69	9.50	8.69	9.13
912	NASDAQ	REFR	Tue, Jul 29, 1997	8.38	8.88	8.38	8.69
911	NASDAQ	REFR	Mon, Jul 28, 1997	8.50	9.00	8.19	8.63
910	NASDAQ	REFR	Fri, Jul 25, 1997	8.38	8.63	8.25	8.50
909	NASDAQ	REFR	Thu, Jul 24, 1997	8.50	8.50	8.13	8.13
908	NASDAQ	REFR	Wed, Jul 23, 1997	8.75	8.81	8.25	8.50
907	NASDAQ	REFR	Tue, Jul 22, 1997	7.88	8.50	7.88	8.00
906	NASDAQ	REFR	Mon, Jul 21, 1997	7.63	7.88	7.50	7.88
905	NASDAQ	REFR	Fri, Jul 18, 1997	7.56	7.63	7.38	7.50
904	NASDAQ	REFR	Thu, Jul 17, 1997	8.00	8.00	7.00	7.56
903	NASDAQ	REFR	Wed, Jul 16, 1997	8.00	8.25	7.88	7.88
902	NASDAQ	REFR	Tue, Jul 15, 1997	8.50	8.63	7.88	8.19
901	NASDAQ	REFR	Mon, Jul 14, 1997	8.13	8.75	8.13	8.56
900	NASDAQ	REFR	Fri, Jul 11, 1997	7.50	8.38	7.38	8.19
899	NASDAQ	REFR	Thu, Jul 10, 1997	7.13	7.50	6.88	7.50
898	NASDAQ	REFR	Wed, Jul 9, 1997	6.63	7.13	6.50	7.13
897	NASDAQ	REFR	Tue, Jul 8, 1997	6.25	6.63	6.13	6.38
896	NASDAQ	REFR	Mon, Jul 7, 1997	6.13	6.25	5.88	6.25
895	NASDAQ	REFR	Thu, Jul 3, 1997	6.13	6.13	5.88	6.13
894	NASDAQ	REFR	Wed, Jul 2, 1997	6.25	6.25	6.00	6.13
893	NASDAQ	REFR	Tue, Jul 1, 1997	6.25	6.25	6.13	6.25
892	NASDAQ	REFR	Mon, Jun 30, 1997	6.13	6.38	6.13	6.13
891	NASDAQ	REFR	Fri, Jun 27, 1997	6.19	6.50	6.13	6.38
890	NASDAQ	REFR	Thu, Jun 26, 1997	6.25	6.38	6.19	6.19
889	NASDAQ	REFR	Wed, Jun 25, 1997	6.31	6.31	6.19	6.25
888	NASDAQ	REFR	Tue, Jun 24, 1997	6.56	6.56	6.31	6.31
887	NASDAQ	REFR	Mon, Jun 23, 1997	6.56	6.56	6.38	6.50
886	NASDAQ	REFR	Fri, Jun 20, 1997	6.50	6.50	6.25	6.31
885	NASDAQ	REFR	Thu, Jun 19, 1997	6.50	6.50	6.25	6.50
884	NASDAQ	REFR	Wed, Jun 18, 1997	6.56	6.75	6.25	6.50
883	NASDAQ	REFR	Tue, Jun 17, 1997	6.50	6.88	6.38	6.75
882	NASDAQ	REFR	Mon, Jun 16, 1997	6.63	6.63	6.38	6.38
881	NASDAQ	REFR	Fri, Jun 13, 1997	6.25	6.63	6.25	6.44
880	NASDAQ	REFR	Thu, Jun 12, 1997	6.25	6.25	6.13	6.13
879	NASDAQ	REFR	Wed, Jun 11, 1997	6.25	6.25	5.75	6.13
878	NASDAQ	REFR	Tue, Jun 10, 1997	6.06	6.25	5.88	6.25
877	NASDAQ	REFR	Mon, Jun 9, 1997	6.13	6.31	6.06	6.13
876	NASDAQ	REFR	Fri, Jun 6, 1997	5.69	6.06	5.50	6.06
875	NASDAQ	REFR	Thu, Jun 5, 1997	5.88	5.88	5.38	5.75
874	NASDAQ	REFR	Wed, Jun 4, 1997	6.00	6.06	5.75	5.88
873	NASDAQ	REFR	Tue, Jun 3, 1997	5.88	6.13	5.88	6.00
872	NASDAQ	REFR	Mon, Jun 2, 1997	5.88	6.13	5.88	5.88
871	NASDAQ	REFR	Fri, May 30, 1997	5.88	6.25	5.75	6.25
870	NASDAQ	REFR	Thu, May 29, 1997	6.38	6.38	5.88	6.00
869	NASDAQ	REFR	Wed, May 28, 1997	6.50	6.50	6.13	6.38
868	NASDAQ	REFR	Tue, May 27, 1997	6.13	6.38	6.13	6.13
867	NASDAQ	REFR	Fri, May 23, 1997	6.13	6.38	6.13	6.38
866	NASDAQ	REFR	Thu, May 22, 1997	6.25	6.38	6.13	6.19
865	NASDAQ	REFR	Wed, May 21, 1997	6.38	6.63	6.25	6.38
864	NASDAQ	REFR	Tue, May 20, 1997	6.38	6.50	6.25	6.38
863	NASDAQ	REFR	Mon, May 19, 1997	6.50	6.50	6.13	6.25
862	NASDAQ	REFR	Fri, May 16, 1997	6.25	6.50	6.25	6.50
861	NASDAQ	REFR	Thu, May 15, 1997	6.50	6.50	6.25	6.50
860	NASDAQ	REFR	Wed, May 14, 1997	6.31	6.50	6.13	6.13
859	NASDAQ	REFR	Tue, May 13, 1997	6.00	6.25	6.00	6.25
858	NASDAQ	REFR	Mon, May 12, 1997	6.25	6.50	6.00	6.19
857	NASDAQ	REFR	Fri, May 9, 1997	6.25	6.63	6.13	6.25
856	NASDAQ	REFR	Thu, May 8, 1997	6.38	6.63	6.25	6.25
855	NASDAQ	REFR	Wed, May 7, 1997	6.38	6.50	6.13	6.50
854	NASDAQ	REFR	Tue, May 6, 1997	6.50	6.50	6.13	6.38
853	NASDAQ	REFR	Mon, May 5, 1997	6.25	6.63	6.13	6.38
852	NASDAQ	REFR	Fri, May 2, 1997	6.63	6.88	6.13	6.38
851	NASDAQ	REFR	Thu, May 1, 1997	6.13	6.63	6.13	6.38
850	NASDAQ	REFR	Wed, Apr 30, 1997	6.88	6.88	6.13	6.13
849	NASDAQ	REFR	Tue, Apr 29, 1997	6.63	6.88	6.50	6.88
848	NASDAQ	REFR	Mon, Apr 28, 1997	7.44	7.44	6.25	6.63
847	NASDAQ	REFR	Fri, Apr 25, 1997	7.50	7.88	7.13	7.13
846	NASDAQ	REFR	Thu, Apr 24, 1997	6.13	7.50	6.13	7.50
845	NASDAQ	REFR	Wed, Apr 23, 1997	6.25	6.63	6.00	6.13
844	NASDAQ	REFR	Tue, Apr 22, 1997	6.25	6.25	6.00	6.13
843	NASDAQ	REFR	Mon, Apr 21, 1997	6.13	6.13	6.00	6.06
842	NASDAQ	REFR	Fri, Apr 18, 1997	6.13	6.13	5.88	5.88
841	NASDAQ	REFR	Thu, Apr 17, 1997	6.00	6.25	5.88	6.00
840	NASDAQ	REFR	Wed, Apr 16, 1997	6.13	6.25	5.88	6.00
839	NASDAQ	REFR	Tue, Apr 15, 1997	6.50	6.50	6.13	6.13
838	NASDAQ	REFR	Mon, Apr 14, 1997	6.75	6.75	6.25	6.25
837	NASDAQ	REFR	Fri, Apr 11, 1997	6.38	6.50	6.25	6.50
836	NASDAQ	REFR	Thu, Apr 10, 1997	6.50	6.75	6.25	6.50
835	NASDAQ	REFR	Wed, Apr 9, 1997	5.88	6.75	5.63	6.25
834	NASDAQ	REFR	Tue, Apr 8, 1997	5.50	6.00	5.50	5.75
833	NASDAQ	REFR	Mon, Apr 7, 1997	5.75	6.00	5.50	5.50
832	NASDAQ	REFR	Fri, Apr 4, 1997	5.50	5.75	5.50	5.75
831	NASDAQ	REFR	Thu, Apr 3, 1997	5.38	5.75	5.13	5.50
830	NASDAQ	REFR	Wed, Apr 2, 1997	5.63	5.63	4.88	5.25
829	NASDAQ	REFR	Tue, Apr 1, 1997	5.75	5.88	5.25	5.63
828	NASDAQ	REFR	Mon, Mar 31, 1997	6.25	6.25	5.75	6.13
827	NASDAQ	REFR	Thu, Mar 27, 1997	6.38	6.50	6.25	6.25
826	NASDAQ	REFR	Wed, Mar 26, 1997	6.38	6.50	6.13	6.50
825	NASDAQ	REFR	Tue, Mar 25, 1997	6.38	6.63	5.63	6.50
824	NASDAQ	REFR	Mon, Mar 24, 1997	6.25	6.50	6.25	6.38
823	NASDAQ	REFR	Fri, Mar 21, 1997	6.63	7.00	6.38	6.63
822	NASDAQ	REFR	Thu, Mar 20, 1997	6.75	7.00	6.38	6.75
821	NASDAQ	REFR	Wed, Mar 19, 1997	6.88	6.88	6.63	6.88
820	NASDAQ	REFR	Tue, Mar 18, 1997	7.13	7.13	6.75	6.75
819	NASDAQ	REFR	Mon, Mar 17, 1997	7.25	7.38	6.88	7.25
818	NASDAQ	REFR	Fri, Mar 14, 1997	7.25	7.25	6.88	7.13
817	NASDAQ	REFR	Thu, Mar 13, 1997	6.75	7.38	6.75	7.02
816	NASDAQ	REFR	Wed, Mar 12, 1997	7.00	7.25	6.75	7.13
815	NASDAQ	REFR	Tue, Mar 11, 1997	7.00	7.25	7.00	7.00
814	NASDAQ	REFR	Mon, Mar 10, 1997	7.13	7.50	6.75	7.25
813	NASDAQ	REFR	Fri, Mar 7, 1997	7.38	7.50	7.00	7.00
812	NASDAQ	REFR	Thu, Mar 6, 1997	7.25	7.25	6.75	7.13
811	NASDAQ	REFR	Wed, Mar 5, 1997	6.63	7.38	6.63	7.25
810	NASDAQ	REFR	Tue, Mar 4, 1997	6.63	6.75	6.63	6.75
809	NASDAQ	REFR	Mon, Mar 3, 1997	6.63	6.75	6.38	6.63
808	NASDAQ	REFR	Fri, Feb 28, 1997	7.13	7.13	6.38	6.63
807	NASDAQ	REFR	Thu, Feb 27, 1997	7.25	7.25	6.88	7.00
806	NASDAQ	REFR	Wed, Feb 26, 1997	7.25	7.25	7.00	7.13
805	NASDAQ	REFR	Tue, Feb 25, 1997	6.63	7.13	6.63	7.00
804	NASDAQ	REFR	Mon, Feb 24, 1997	6.63	7.13	6.25	6.63
803	NASDAQ	REFR	Fri, Feb 21, 1997	6.63	7.00	6.38	6.38
802	NASDAQ	REFR	Thu, Feb 20, 1997	6.88	7.00	6.50	6.88
801	NASDAQ	REFR	Wed, Feb 19, 1997	7.25	7.25	6.88	7.00
800	NASDAQ	REFR	Tue, Feb 18, 1997	7.13	7.25	6.63	7.25
799	NASDAQ	REFR	Fri, Feb 14, 1997	7.50	7.63	7.00	7.38
798	NASDAQ	REFR	Thu, Feb 13, 1997	7.75	7.75	7.50	7.63
797	NASDAQ	REFR	Wed, Feb 12, 1997	7.63	7.75	7.50	7.69
796	NASDAQ	REFR	Tue, Feb 11, 1997	7.50	7.75	7.50	7.63
795	NASDAQ	REFR	Mon, Feb 10, 1997	7.50	7.75	7.50	7.75
794	NASDAQ	REFR	Fri, Feb 7, 1997	8.00	8.00	7.50	7.75
793	NASDAQ	REFR	Thu, Feb 6, 1997	7.88	8.00	7.88	7.88
792	NASDAQ	REFR	Wed, Feb 5, 1997	7.75	7.88	7.63	7.75
791	NASDAQ	REFR	Tue, Feb 4, 1997	8.25	8.25	7.75	8.00
790	NASDAQ	REFR	Mon, Feb 3, 1997	8.13	8.25	7.88	8.25
789	NASDAQ	REFR	Fri, Jan 31, 1997	8.63	8.63	8.25	8.50
788	NASDAQ	REFR	Thu, Jan 30, 1997	8.13	8.75	8.13	8.38
787	NASDAQ	REFR	Wed, Jan 29, 1997	7.75	8.50	7.75	8.25
786	NASDAQ	REFR	Tue, Jan 28, 1997	8.00	8.00	7.75	7.88
785	NASDAQ	REFR	Mon, Jan 27, 1997	7.88	8.00	7.56	8.00
784	NASDAQ	REFR	Fri, Jan 24, 1997	8.00	8.38	7.75	8.00
783	NASDAQ	REFR	Thu, Jan 23, 1997	8.50	8.50	7.38	8.00
782	NASDAQ	REFR	Wed, Jan 22, 1997	8.50	8.88	8.25	8.50
781	NASDAQ	REFR	Tue, Jan 21, 1997	9.00	9.13	8.50	8.88
780	NASDAQ	REFR	Mon, Jan 20, 1997	9.75	9.88	8.25	9.00
779	NASDAQ	REFR	Fri, Jan 17, 1997	8.38	8.63	8.13	8.50
778	NASDAQ	REFR	Thu, Jan 16, 1997	8.13	8.50	8.13	8.13
777	NASDAQ	REFR	Wed, Jan 15, 1997	8.63	8.63	7.88	8.13
776	NASDAQ	REFR	Tue, Jan 14, 1997	8.50	8.63	8.00	8.63
775	NASDAQ	REFR	Mon, Jan 13, 1997	7.88	8.63	7.88	8.25
774	NASDAQ	REFR	Fri, Jan 10, 1997	7.50	7.75	7.38	7.63
773	NASDAQ	REFR	Thu, Jan 9, 1997	7.38	7.75	7.19	7.75
772	NASDAQ	REFR	Wed, Jan 8, 1997	7.25	7.63	7.13	7.38
771	NASDAQ	REFR	Tue, Jan 7, 1997	6.88	7.75	6.88	7.50
770	NASDAQ	REFR	Mon, Jan 6, 1997	7.50	7.50	6.88	7.25
769	NASDAQ	REFR	Fri, Jan 3, 1997	7.63	7.63	7.25	7.50
768	NASDAQ	REFR	Thu, Jan 2, 1997	7.38	7.63	7.13	7.63
767	NASDAQ	REFR	Tue, Dec 31, 1996	7.25	7.75	7.25	7.75
766	NASDAQ	REFR	Mon, Dec 30, 1996	7.75	8.13	7.50	7.75
765	NASDAQ	REFR	Fri, Dec 27, 1996	7.50	8.00	7.50	8.00
764	NASDAQ	REFR	Thu, Dec 26, 1996	7.88	7.88	7.50	7.63
763	NASDAQ	REFR	Tue, Dec 24, 1996	7.88	7.88	7.50	7.50
762	NASDAQ	REFR	Mon, Dec 23, 1996	7.88	8.00	7.63	7.88
761	NASDAQ	REFR	Fri, Dec 20, 1996	7.88	8.13	7.63	8.00
760	NASDAQ	REFR	Thu, Dec 19, 1996	7.38	7.81	7.38	7.75
759	NASDAQ	REFR	Wed, Dec 18, 1996	7.63	7.75	7.25	7.75
758	NASDAQ	REFR	Tue, Dec 17, 1996	7.63	8.00	7.25	7.63
757	NASDAQ	REFR	Mon, Dec 16, 1996	7.50	8.00	7.50	7.88
756	NASDAQ	REFR	Fri, Dec 13, 1996	7.38	7.75	7.38	7.63
755	NASDAQ	REFR	Thu, Dec 12, 1996	7.25	7.75	7.25	7.50
754	NASDAQ	REFR	Wed, Dec 11, 1996	7.25	7.75	7.25	7.75
753	NASDAQ	REFR	Tue, Dec 10, 1996	7.50	7.75	7.25	7.50
752	NASDAQ	REFR	Mon, Dec 9, 1996	7.63	7.63	7.25	7.50
751	NASDAQ	REFR	Fri, Dec 6, 1996	7.50	7.63	7.25	7.63
750	NASDAQ	REFR	Thu, Dec 5, 1996	7.88	8.13	7.50	7.88
749	NASDAQ	REFR	Wed, Dec 4, 1996	7.75	8.25	7.63	7.88
748	NASDAQ	REFR	Tue, Dec 3, 1996	7.63	7.75	7.38	7.63
747	NASDAQ	REFR	Mon, Dec 2, 1996	7.88	7.88	7.38	7.63
746	NASDAQ	REFR	Fri, Nov 29, 1996	7.63	8.00	7.50	7.88
745	NASDAQ	REFR	Wed, Nov 27, 1996	7.63	7.63	7.25	7.50
744	NASDAQ	REFR	Tue, Nov 26, 1996	7.63	7.63	7.25	7.63
743	NASDAQ	REFR	Mon, Nov 25, 1996	7.25	7.88	7.25	7.63
742	NASDAQ	REFR	Fri, Nov 22, 1996	7.38	7.50	7.19	7.38
741	NASDAQ	REFR	Thu, Nov 21, 1996	7.25	7.50	7.25	7.25
740	NASDAQ	REFR	Wed, Nov 20, 1996	7.63	7.63	7.13	7.50
739	NASDAQ	REFR	Tue, Nov 19, 1996	7.00	7.63	7.00	7.63
738	NASDAQ	REFR	Mon, Nov 18, 1996	7.50	7.63	7.25	7.63
737	NASDAQ	REFR	Fri, Nov 15, 1996	7.75	8.00	7.38	7.75
736	NASDAQ	REFR	Thu, Nov 14, 1996	7.38	7.75	7.38	7.75
735	NASDAQ	REFR	Wed, Nov 13, 1996	7.38	7.75	7.25	7.75
734	NASDAQ	REFR	Tue, Nov 12, 1996	7.88	7.88	7.38	7.75
733	NASDAQ	REFR	Mon, Nov 11, 1996	7.63	7.88	7.50	7.50
732	NASDAQ	REFR	Fri, Nov 8, 1996	7.50	7.88	7.00	7.88
731	NASDAQ	REFR	Thu, Nov 7, 1996	7.50	7.75	7.38	7.75
730	NASDAQ	REFR	Wed, Nov 6, 1996	7.63	7.75	7.50	7.75
729	NASDAQ	REFR	Tue, Nov 5, 1996	8.38	8.38	7.25	7.63
728	NASDAQ	REFR	Mon, Nov 4, 1996	7.50	8.00	7.50	7.88
727	NASDAQ	REFR	Fri, Nov 1, 1996	7.38	7.75	7.38	7.63
726	NASDAQ	REFR	Thu, Oct 31, 1996	7.38	7.63	7.31	7.63
725	NASDAQ	REFR	Wed, Oct 30, 1996	7.50	7.75	7.38	7.63
724	NASDAQ	REFR	Tue, Oct 29, 1996	7.63	7.75	7.50	7.75
723	NASDAQ	REFR	Mon, Oct 28, 1996	7.50	7.75	7.25	7.63
722	NASDAQ	REFR	Fri, Oct 25, 1996	7.63	8.13	7.50	7.75
721	NASDAQ	REFR	Thu, Oct 24, 1996	7.75	7.88	7.50	7.88
720	NASDAQ	REFR	Wed, Oct 23, 1996	7.88	8.00	7.63	7.88
719	NASDAQ	REFR	Tue, Oct 22, 1996	7.88	8.25	7.88	8.13
718	NASDAQ	REFR	Mon, Oct 21, 1996	8.38	8.38	7.88	8.25
717	NASDAQ	REFR	Fri, Oct 18, 1996	8.00	8.25	7.88	8.13
716	NASDAQ	REFR	Thu, Oct 17, 1996	8.13	8.50	7.63	8.00
715	NASDAQ	REFR	Wed, Oct 16, 1996	8.25	8.38	8.00	8.38
714	NASDAQ	REFR	Tue, Oct 15, 1996	8.63	8.63	8.13	8.50
713	NASDAQ	REFR	Mon, Oct 14, 1996	8.50	8.75	8.25	8.38
712	NASDAQ	REFR	Fri, Oct 11, 1996	8.25	9.00	8.25	8.50
711	NASDAQ	REFR	Thu, Oct 10, 1996	8.25	8.75	8.25	8.63
710	NASDAQ	REFR	Wed, Oct 9, 1996	8.75	9.00	8.13	8.50
709	NASDAQ	REFR	Tue, Oct 8, 1996	8.88	9.25	8.75	8.75
708	NASDAQ	REFR	Mon, Oct 7, 1996	8.88	9.25	8.88	9.25
707	NASDAQ	REFR	Fri, Oct 4, 1996	8.75	9.25	8.75	9.25
706	NASDAQ	REFR	Thu, Oct 3, 1996	9.25	9.25	8.63	8.75
705	NASDAQ	REFR	Wed, Oct 2, 1996	9.50	9.50	8.63	9.25
704	NASDAQ	REFR	Tue, Oct 1, 1996	9.50	9.50	9.00	9.25
703	NASDAQ	REFR	Mon, Sep 30, 1996	9.50	9.50	9.00	9.00
702	NASDAQ	REFR	Fri, Sep 27, 1996	9.25	9.50	9.13	9.50
701	NASDAQ	REFR	Thu, Sep 26, 1996	9.50	9.75	9.25	9.50
700	NASDAQ	REFR	Wed, Sep 25, 1996	10.13	10.13	9.50	9.75
699	NASDAQ	REFR	Tue, Sep 24, 1996	9.63	10.00	9.25	9.75
698	NASDAQ	REFR	Mon, Sep 23, 1996	9.00	9.75	8.75	9.63
697	NASDAQ	REFR	Fri, Sep 20, 1996	8.75	9.19	8.75	8.75
696	NASDAQ	REFR	Thu, Sep 19, 1996	8.25	8.63	8.25	8.63
695	NASDAQ	REFR	Wed, Sep 18, 1996	8.13	8.50	8.13	8.50
694	NASDAQ	REFR	Tue, Sep 17, 1996	8.13	8.63	8.00	8.38
693	NASDAQ	REFR	Mon, Sep 16, 1996	8.13	8.13	8.00	8.13
692	NASDAQ	REFR	Fri, Sep 13, 1996	8.25	8.38	8.00	8.25
691	NASDAQ	REFR	Thu, Sep 12, 1996	8.00	8.25	8.00	8.25
690	NASDAQ	REFR	Wed, Sep 11, 1996	8.00	8.25	8.00	8.25
689	NASDAQ	REFR	Tue, Sep 10, 1996	8.25	8.38	8.00	8.13
688	NASDAQ	REFR	Mon, Sep 9, 1996	8.25	8.25	7.75	8.25
687	NASDAQ	REFR	Fri, Sep 6, 1996	7.75	8.25	7.50	8.25
686	NASDAQ	REFR	Thu, Sep 5, 1996	8.38	8.38	8.00	8.13
685	NASDAQ	REFR	Wed, Sep 4, 1996	8.38	8.38	8.00	8.38
684	NASDAQ	REFR	Tue, Sep 3, 1996	8.63	8.63	8.25	8.38
683	NASDAQ	REFR	Fri, Aug 30, 1996	8.63	8.75	8.31	8.63
682	NASDAQ	REFR	Thu, Aug 29, 1996	9.25	9.25	8.63	9.00
681	NASDAQ	REFR	Wed, Aug 28, 1996	9.00	9.25	8.88	9.13
680	NASDAQ	REFR	Tue, Aug 27, 1996	9.50	9.50	8.75	9.25
679	NASDAQ	REFR	Mon, Aug 26, 1996	9.88	9.88	9.13	9.25
678	NASDAQ	REFR	Fri, Aug 23, 1996	10.13	10.13	9.50	9.50
677	NASDAQ	REFR	Thu, Aug 22, 1996	10.25	10.38	9.75	10.13
676	NASDAQ	REFR	Wed, Aug 21, 1996	10.50	10.50	10.00	10.00
675	NASDAQ	REFR	Tue, Aug 20, 1996	9.75	10.63	9.75	10.25
674	NASDAQ	REFR	Mon, Aug 19, 1996	9.13	10.50	9.00	10.00
673	NASDAQ	REFR	Fri, Aug 16, 1996	8.50	9.13	8.50	8.75
672	NASDAQ	REFR	Thu, Aug 15, 1996	8.00	8.88	8.00	8.63
671	NASDAQ	REFR	Wed, Aug 14, 1996	8.00	8.50	8.00	8.38
670	NASDAQ	REFR	Tue, Aug 13, 1996	8.63	8.63	8.13	8.25
669	NASDAQ	REFR	Mon, Aug 12, 1996	8.63	8.63	8.25	8.50
668	NASDAQ	REFR	Fri, Aug 9, 1996	8.25	8.75	8.13	8.50
667	NASDAQ	REFR	Thu, Aug 8, 1996	8.25	8.75	8.25	8.50
666	NASDAQ	REFR	Wed, Aug 7, 1996	8.25	8.75	8.13	8.25
665	NASDAQ	REFR	Tue, Aug 6, 1996	8.25	8.25	7.88	8.00
664	NASDAQ	REFR	Mon, Aug 5, 1996	8.00	8.50	7.75	8.25
663	NASDAQ	REFR	Fri, Aug 2, 1996	7.88	8.25	7.38	8.13
662	NASDAQ	REFR	Thu, Aug 1, 1996	7.38	7.75	7.38	7.75
661	NASDAQ	REFR	Wed, Jul 31, 1996	7.75	7.88	7.25	7.75
660	NASDAQ	REFR	Tue, Jul 30, 1996	8.13	8.13	7.88	8.00
659	NASDAQ	REFR	Mon, Jul 29, 1996	8.00	8.38	7.63	8.00
658	NASDAQ	REFR	Fri, Jul 26, 1996	8.13	8.25	8.00	8.00
657	NASDAQ	REFR	Thu, Jul 25, 1996	8.25	8.50	8.13	8.13
656	NASDAQ	REFR	Wed, Jul 24, 1996	8.25	8.75	8.13	8.75
655	NASDAQ	REFR	Tue, Jul 23, 1996	8.88	9.00	8.50	9.00
654	NASDAQ	REFR	Mon, Jul 22, 1996	9.00	9.00	8.50	8.50
653	NASDAQ	REFR	Fri, Jul 19, 1996	8.50	9.00	8.50	8.75
652	NASDAQ	REFR	Thu, Jul 18, 1996	8.50	9.00	8.50	8.88
651	NASDAQ	REFR	Wed, Jul 17, 1996	8.50	8.88	8.25	8.25
650	NASDAQ	REFR	Tue, Jul 16, 1996	8.50	9.00	8.00	8.38
649	NASDAQ	REFR	Mon, Jul 15, 1996	8.38	8.50	8.00	8.00
648	NASDAQ	REFR	Fri, Jul 12, 1996	8.25	8.38	8.13	8.38
647	NASDAQ	REFR	Thu, Jul 11, 1996	8.25	8.50	8.00	8.50
646	NASDAQ	REFR	Wed, Jul 10, 1996	9.00	9.00	8.25	8.50
645	NASDAQ	REFR	Tue, Jul 9, 1996	8.00	9.00	8.00	9.00
644	NASDAQ	REFR	Mon, Jul 8, 1996	7.75	8.25	7.63	8.13
643	NASDAQ	REFR	Fri, Jul 5, 1996	8.50	8.50	7.81	8.25
642	NASDAQ	REFR	Wed, Jul 3, 1996	7.38	8.25	7.38	8.25
641	NASDAQ	REFR	Tue, Jul 2, 1996	7.50	7.75	7.00	7.50
640	NASDAQ	REFR	Mon, Jul 1, 1996	7.88	7.88	7.25	7.75
639	NASDAQ	REFR	Fri, Jun 28, 1996	7.50	7.88	7.25	7.88
638	NASDAQ	REFR	Thu, Jun 27, 1996	7.63	8.00	7.50	7.75
637	NASDAQ	REFR	Wed, Jun 26, 1996	8.00	8.00	7.63	8.00
636	NASDAQ	REFR	Tue, Jun 25, 1996	8.00	8.00	7.25	8.00
635	NASDAQ	REFR	Mon, Jun 24, 1996	7.75	8.38	7.50	7.50
634	NASDAQ	REFR	Fri, Jun 21, 1996	8.25	8.50	7.75	8.13
633	NASDAQ	REFR	Thu, Jun 20, 1996	9.25	9.25	8.25	8.75
632	NASDAQ	REFR	Wed, Jun 19, 1996	8.75	9.25	8.75	9.00
631	NASDAQ	REFR	Tue, Jun 18, 1996	8.75	9.25	8.75	8.88
630	NASDAQ	REFR	Mon, Jun 17, 1996	9.13	9.50	8.75	8.75
629	NASDAQ	REFR	Fri, Jun 14, 1996	9.50	9.50	9.13	9.50
628	NASDAQ	REFR	Thu, Jun 13, 1996	10.00	10.00	9.13	9.13
627	NASDAQ	REFR	Wed, Jun 12, 1996	10.00	10.00	9.25	9.25
626	NASDAQ	REFR	Tue, Jun 11, 1996	9.25	9.75	9.25	9.75
625	NASDAQ	REFR	Mon, Jun 10, 1996	9.25	9.50	8.75	9.50
624	NASDAQ	REFR	Fri, Jun 7, 1996	8.75	9.25	8.50	9.25
623	NASDAQ	REFR	Thu, Jun 6, 1996	9.50	9.50	9.00	9.00
622	NASDAQ	REFR	Wed, Jun 5, 1996	9.50	9.50	9.00	9.38
621	NASDAQ	REFR	Tue, Jun 4, 1996	9.50	9.88	9.25	9.50
620	NASDAQ	REFR	Mon, Jun 3, 1996	9.50	10.25	9.50	10.25
619	NASDAQ	REFR	Fri, May 31, 1996	9.75	10.50	9.75	9.75
618	NASDAQ	REFR	Thu, May 30, 1996	10.50	10.50	10.00	10.00
617	NASDAQ	REFR	Wed, May 29, 1996	10.00	10.50	10.00	10.00
616	NASDAQ	REFR	Tue, May 28, 1996	10.00	10.75	9.75	10.00
615	NASDAQ	REFR	Fri, May 24, 1996	9.25	10.25	9.00	10.00
614	NASDAQ	REFR	Thu, May 23, 1996	8.75	9.25	8.75	9.00
613	NASDAQ	REFR	Wed, May 22, 1996	9.13	9.25	8.50	9.25
612	NASDAQ	REFR	Tue, May 21, 1996	9.38	9.38	9.00	9.25
611	NASDAQ	REFR	Mon, May 20, 1996	9.50	9.88	9.13	9.13
610	NASDAQ	REFR	Fri, May 17, 1996	9.38	10.00	9.38	9.50
609	NASDAQ	REFR	Thu, May 16, 1996	9.88	9.88	9.38	9.88
608	NASDAQ	REFR	Wed, May 15, 1996	9.38	9.88	9.38	9.38
607	NASDAQ	REFR	Tue, May 14, 1996	10.00	10.00	9.38	9.38
606	NASDAQ	REFR	Mon, May 13, 1996	9.63	10.00	9.25	9.50
605	NASDAQ	REFR	Fri, May 10, 1996	9.50	10.00	8.88	9.38
604	NASDAQ	REFR	Thu, May 9, 1996	10.00	10.00	8.63	9.13
603	NASDAQ	REFR	Wed, May 8, 1996	10.00	10.00	9.38	9.63
602	NASDAQ	REFR	Tue, May 7, 1996	10.38	10.38	9.50	9.88
601	NASDAQ	REFR	Mon, May 6, 1996	10.38	10.38	9.88	9.88
600	NASDAQ	REFR	Fri, May 3, 1996	9.75	10.38	9.75	10.38
599	NASDAQ	REFR	Thu, May 2, 1996	10.50	10.75	9.75	10.50
598	NASDAQ	REFR	Wed, May 1, 1996	9.75	10.88	9.75	10.50
597	NASDAQ	REFR	Tue, Apr 30, 1996	10.38	10.75	9.75	10.00
596	NASDAQ	REFR	Mon, Apr 29, 1996	10.75	11.75	10.38	10.38
595	NASDAQ	REFR	Fri, Apr 26, 1996	11.00	11.25	10.75	10.75
594	NASDAQ	REFR	Thu, Apr 25, 1996	10.75	11.25	10.00	11.00
593	NASDAQ	REFR	Wed, Apr 24, 1996	10.50	11.00	10.25	10.75
592	NASDAQ	REFR	Tue, Apr 23, 1996	9.38	10.50	9.00	10.25
591	NASDAQ	REFR	Mon, Apr 22, 1996	9.38	9.38	9.00	9.00
590	NASDAQ	REFR	Fri, Apr 19, 1996	9.00	9.38	8.75	9.38
589	NASDAQ	REFR	Thu, Apr 18, 1996	8.88	9.25	8.88	9.00
588	NASDAQ	REFR	Wed, Apr 17, 1996	8.88	9.25	8.88	9.13
587	NASDAQ	REFR	Tue, Apr 16, 1996	8.88	9.25	8.88	8.88
586	NASDAQ	REFR	Mon, Apr 15, 1996	9.38	9.38	8.88	9.25
585	NASDAQ	REFR	Fri, Apr 12, 1996	8.50	9.38	8.50	9.38
584	NASDAQ	REFR	Thu, Apr 11, 1996	9.00	9.00	8.50	8.88
583	NASDAQ	REFR	Wed, Apr 10, 1996	8.88	9.00	8.50	9.00
582	NASDAQ	REFR	Tue, Apr 9, 1996	9.13	9.13	8.50	8.88
581	NASDAQ	REFR	Mon, Apr 8, 1996	8.75	9.13	8.75	9.13
580	NASDAQ	REFR	Thu, Apr 4, 1996	9.25	9.38	8.75	9.38
579	NASDAQ	REFR	Wed, Apr 3, 1996	9.00	9.25	8.50	9.25
578	NASDAQ	REFR	Tue, Apr 2, 1996	9.00	9.00	8.88	9.00
577	NASDAQ	REFR	Mon, Apr 1, 1996	9.38	9.38	8.50	8.88
576	NASDAQ	REFR	Fri, Mar 29, 1996	9.13	9.38	9.13	9.13
575	NASDAQ	REFR	Thu, Mar 28, 1996	9.13	9.63	8.88	9.38
574	NASDAQ	REFR	Wed, Mar 27, 1996	8.88	9.13	8.63	8.88
573	NASDAQ	REFR	Tue, Mar 26, 1996	8.63	9.13	8.63	9.13
572	NASDAQ	REFR	Mon, Mar 25, 1996	9.13	9.13	8.50	9.00
571	NASDAQ	REFR	Fri, Mar 22, 1996	9.13	9.13	8.88	9.13
570	NASDAQ	REFR	Thu, Mar 21, 1996	9.38	9.38	8.88	9.13
569	NASDAQ	REFR	Wed, Mar 20, 1996	9.13	9.50	9.13	9.38
568	NASDAQ	REFR	Tue, Mar 19, 1996	9.50	9.50	9.13	9.50
567	NASDAQ	REFR	Mon, Mar 18, 1996	9.50	9.50	9.00	9.13
566	NASDAQ	REFR	Fri, Mar 15, 1996	9.38	9.75	9.25	9.50
565	NASDAQ	REFR	Thu, Mar 14, 1996	9.13	9.75	9.00	9.38
564	NASDAQ	REFR	Wed, Mar 13, 1996	9.25	9.25	8.88	9.00
563	NASDAQ	REFR	Tue, Mar 12, 1996	9.25	9.25	8.88	9.25
562	NASDAQ	REFR	Mon, Mar 11, 1996	9.25	9.50	8.50	9.25
561	NASDAQ	REFR	Fri, Mar 8, 1996	9.38	9.50	8.88	9.25
560	NASDAQ	REFR	Thu, Mar 7, 1996	9.75	9.75	9.38	9.50
559	NASDAQ	REFR	Wed, Mar 6, 1996	9.38	9.75	9.38	9.75
558	NASDAQ	REFR	Tue, Mar 5, 1996	9.50	9.75	9.38	9.63
557	NASDAQ	REFR	Mon, Mar 4, 1996	9.25	9.75	9.25	9.50
556	NASDAQ	REFR	Fri, Mar 1, 1996	9.50	9.75	9.25	9.50
555	NASDAQ	REFR	Thu, Feb 29, 1996	9.75	10.00	9.50	9.75
554	NASDAQ	REFR	Wed, Feb 28, 1996	9.50	10.00	9.00	10.00
553	NASDAQ	REFR	Tue, Feb 27, 1996	9.25	9.63	9.25	9.25
552	NASDAQ	REFR	Mon, Feb 26, 1996	9.50	9.63	9.13	9.38
551	NASDAQ	REFR	Fri, Feb 23, 1996	9.13	9.50	8.75	9.13
550	NASDAQ	REFR	Thu, Feb 22, 1996	9.50	10.00	9.13	9.13
549	NASDAQ	REFR	Wed, Feb 21, 1996	9.50	9.75	9.25	9.50
548	NASDAQ	REFR	Tue, Feb 20, 1996	9.25	9.63	9.00	9.25
547	NASDAQ	REFR	Fri, Feb 16, 1996	9.75	10.25	9.50	9.63
546	NASDAQ	REFR	Thu, Feb 15, 1996	9.75	10.00	9.50	9.50
545	NASDAQ	REFR	Wed, Feb 14, 1996	9.50	10.00	9.38	9.75
544	NASDAQ	REFR	Tue, Feb 13, 1996	9.50	10.25	9.50	10.00
543	NASDAQ	REFR	Mon, Feb 12, 1996	9.75	10.25	9.50	10.00
542	NASDAQ	REFR	Fri, Feb 9, 1996	10.75	10.75	9.75	10.00
541	NASDAQ	REFR	Thu, Feb 8, 1996	10.00	10.75	10.00	10.25
540	NASDAQ	REFR	Wed, Feb 7, 1996	10.00	10.50	10.00	10.38
539	NASDAQ	REFR	Tue, Feb 6, 1996	10.63	11.00	10.00	10.38
538	NASDAQ	REFR	Mon, Feb 5, 1996	10.25	11.00	10.25	10.63
537	NASDAQ	REFR	Fri, Feb 2, 1996	10.63	10.63	10.25	10.63
536	NASDAQ	REFR	Thu, Feb 1, 1996	10.63	10.63	10.25	10.63
535	NASDAQ	REFR	Wed, Jan 31, 1996	10.25	10.63	10.25	10.63
534	NASDAQ	REFR	Tue, Jan 30, 1996	10.50	11.00	10.25	10.25
533	NASDAQ	REFR	Mon, Jan 29, 1996	9.88	11.00	9.88	10.50
532	NASDAQ	REFR	Fri, Jan 26, 1996	11.00	11.00	10.00	10.25
531	NASDAQ	REFR	Thu, Jan 25, 1996	10.50	11.00	10.25	10.50
530	NASDAQ	REFR	Wed, Jan 24, 1996	11.00	11.00	10.50	11.00
529	NASDAQ	REFR	Tue, Jan 23, 1996	10.25	11.00	10.25	10.88
528	NASDAQ	REFR	Mon, Jan 22, 1996	10.50	10.75	10.00	10.25
527	NASDAQ	REFR	Fri, Jan 19, 1996	10.50	10.75	10.00	10.50
526	NASDAQ	REFR	Thu, Jan 18, 1996	10.25	10.50	10.00	10.00
525	NASDAQ	REFR	Wed, Jan 17, 1996	10.50	10.50	9.75	10.25
524	NASDAQ	REFR	Tue, Jan 16, 1996	10.00	10.50	10.00	10.13
523	NASDAQ	REFR	Mon, Jan 15, 1996	10.25	11.00	10.00	10.25
522	NASDAQ	REFR	Fri, Jan 12, 1996	10.13	10.25	9.75	10.25
521	NASDAQ	REFR	Thu, Jan 11, 1996	9.50	10.13	9.50	10.13
520	NASDAQ	REFR	Wed, Jan 10, 1996	9.88	10.13	9.75	9.75
519	NASDAQ	REFR	Tue, Jan 9, 1996	9.75	10.25	9.75	10.13
518	NASDAQ	REFR	Mon, Jan 8, 1996	10.25	10.25	10.00	10.25
517	NASDAQ	REFR	Fri, Jan 5, 1996	9.75	10.25	9.50	10.00
516	NASDAQ	REFR	Thu, Jan 4, 1996	10.75	10.75	10.00	10.00
515	NASDAQ	REFR	Wed, Jan 3, 1996	10.75	10.75	10.13	10.13
514	NASDAQ	REFR	Tue, Jan 2, 1996	10.25	10.75	10.00	10.25
513	NASDAQ	REFR	Fri, Dec 29, 1995	10.00	10.25	9.38	10.00
512	NASDAQ	REFR	Thu, Dec 28, 1995	10.00	10.00	8.50	10.00
511	NASDAQ	REFR	Wed, Dec 27, 1995	9.50	10.38	9.13	9.25
510	NASDAQ	REFR	Tue, Dec 26, 1995	10.75	10.75	9.00	9.75
509	NASDAQ	REFR	Fri, Dec 22, 1995	11.25	11.75	10.25	10.50
508	NASDAQ	REFR	Thu, Dec 21, 1995	11.25	11.75	10.50	11.75
507	NASDAQ	REFR	Wed, Dec 20, 1995	11.75	12.00	11.00	11.00
506	NASDAQ	REFR	Tue, Dec 19, 1995	11.75	11.75	11.25	11.63
505	NASDAQ	REFR	Mon, Dec 18, 1995	12.25	12.25	11.25	11.25
504	NASDAQ	REFR	Fri, Dec 15, 1995	12.25	12.25	11.88	12.13
503	NASDAQ	REFR	Thu, Dec 14, 1995	12.25	12.38	11.63	11.75
502	NASDAQ	REFR	Wed, Dec 13, 1995	12.13	12.38	11.75	12.25
501	NASDAQ	REFR	Tue, Dec 12, 1995	12.88	12.88	12.13	12.25
500	NASDAQ	REFR	Mon, Dec 11, 1995	12.13	12.88	12.00	12.88
499	NASDAQ	REFR	Fri, Dec 8, 1995	13.25	13.50	12.50	13.00
498	NASDAQ	REFR	Thu, Dec 7, 1995	13.25	13.50	13.00	13.25
497	NASDAQ	REFR	Wed, Dec 6, 1995	13.63	13.75	13.00	13.25
496	NASDAQ	REFR	Tue, Dec 5, 1995	12.75	13.50	12.75	13.13
495	NASDAQ	REFR	Mon, Dec 4, 1995	13.13	13.13	12.63	13.00
494	NASDAQ	REFR	Fri, Dec 1, 1995	13.13	13.13	12.50	12.75
493	NASDAQ	REFR	Thu, Nov 30, 1995	12.13	13.25	11.75	13.13
492	NASDAQ	REFR	Wed, Nov 29, 1995	11.88	12.25	11.88	12.13
491	NASDAQ	REFR	Tue, Nov 28, 1995	12.25	12.25	11.00	12.00
490	NASDAQ	REFR	Mon, Nov 27, 1995	12.50	12.88	11.50	12.25
489	NASDAQ	REFR	Fri, Nov 24, 1995	12.50	13.00	12.50	12.50
488	NASDAQ	REFR	Wed, Nov 22, 1995	12.75	13.38	12.50	12.75
487	NASDAQ	REFR	Tue, Nov 21, 1995	13.25	13.63	12.75	13.00
486	NASDAQ	REFR	Mon, Nov 20, 1995	13.00	13.75	13.00	13.63
485	NASDAQ	REFR	Fri, Nov 17, 1995	13.63	13.63	13.00	13.13
484	NASDAQ	REFR	Thu, Nov 16, 1995	13.50	13.63	12.75	13.38
483	NASDAQ	REFR	Wed, Nov 15, 1995	13.50	13.50	12.75	13.50
482	NASDAQ	REFR	Tue, Nov 14, 1995	13.75	13.75	12.88	13.50
481	NASDAQ	REFR	Mon, Nov 13, 1995	14.00	14.00	13.00	13.00
480	NASDAQ	REFR	Fri, Nov 10, 1995	13.25	13.75	13.00	13.75
479	NASDAQ	REFR	Thu, Nov 9, 1995	13.75	13.75	13.25	13.25
478	NASDAQ	REFR	Wed, Nov 8, 1995	13.75	14.50	13.25	13.75
477	NASDAQ	REFR	Tue, Nov 7, 1995	13.75	14.00	13.13	13.75
476	NASDAQ	REFR	Mon, Nov 6, 1995	13.25	14.00	13.13	13.75
475	NASDAQ	REFR	Fri, Nov 3, 1995	13.00	15.00	13.00	13.63
474	NASDAQ	REFR	Thu, Nov 2, 1995	12.00	12.50	12.00	12.50
473	NASDAQ	REFR	Wed, Nov 1, 1995	12.25	12.50	12.00	12.50
472	NASDAQ	REFR	Tue, Oct 31, 1995	11.25	12.50	11.25	12.50
471	NASDAQ	REFR	Mon, Oct 30, 1995	11.75	11.75	11.25	11.75
470	NASDAQ	REFR	Fri, Oct 27, 1995	11.75	12.00	11.25	11.75
469	NASDAQ	REFR	Thu, Oct 26, 1995	12.50	12.50	11.75	12.50
468	NASDAQ	REFR	Wed, Oct 25, 1995	12.00	12.50	11.75	12.50
467	NASDAQ	REFR	Tue, Oct 24, 1995	12.25	12.50	12.00	12.50
466	NASDAQ	REFR	Mon, Oct 23, 1995	12.63	12.63	12.13	12.38
465	NASDAQ	REFR	Fri, Oct 20, 1995	12.75	12.75	12.25	12.38
464	NASDAQ	REFR	Thu, Oct 19, 1995	12.25	12.75	12.25	12.25
463	NASDAQ	REFR	Wed, Oct 18, 1995	12.50	12.75	11.75	12.75
462	NASDAQ	REFR	Tue, Oct 17, 1995	12.25	12.25	11.75	11.75
461	NASDAQ	REFR	Mon, Oct 16, 1995	12.50	12.50	11.75	12.25
460	NASDAQ	REFR	Fri, Oct 13, 1995	12.50	12.50	12.13	12.38
459	NASDAQ	REFR	Thu, Oct 12, 1995	12.63	12.63	12.13	12.50
458	NASDAQ	REFR	Wed, Oct 11, 1995	12.50	13.13	12.13	12.50
457	NASDAQ	REFR	Tue, Oct 10, 1995	12.00	12.50	12.00	12.13
456	NASDAQ	REFR	Mon, Oct 9, 1995	12.13	12.75	12.13	12.50
455	NASDAQ	REFR	Fri, Oct 6, 1995	13.00	13.00	11.75	12.25
454	NASDAQ	REFR	Thu, Oct 5, 1995	12.50	13.25	12.25	12.75
453	NASDAQ	REFR	Wed, Oct 4, 1995	13.25	13.25	12.75	13.00
452	NASDAQ	REFR	Tue, Oct 3, 1995	13.00	13.25	12.50	13.00
451	NASDAQ	REFR	Mon, Oct 2, 1995	13.50	14.25	12.38	12.75
450	NASDAQ	REFR	Fri, Sep 29, 1995	14.75	14.75	13.50	13.75
449	NASDAQ	REFR	Thu, Sep 28, 1995	14.00	14.25	13.38	14.25
448	NASDAQ	REFR	Wed, Sep 27, 1995	13.88	14.25	13.38	13.38
447	NASDAQ	REFR	Tue, Sep 26, 1995	15.00	15.00	13.75	13.88
446	NASDAQ	REFR	Mon, Sep 25, 1995	15.00	15.00	14.25	14.38
445	NASDAQ	REFR	Fri, Sep 22, 1995	15.63	15.63	14.25	14.50
444	NASDAQ	REFR	Thu, Sep 21, 1995	15.50	15.63	14.63	15.25
443	NASDAQ	REFR	Wed, Sep 20, 1995	15.00	15.50	14.50	15.25
442	NASDAQ	REFR	Tue, Sep 19, 1995	14.75	15.50	14.50	15.13
441	NASDAQ	REFR	Mon, Sep 18, 1995	15.75	15.75	14.00	14.75
440	NASDAQ	REFR	Fri, Sep 15, 1995	16.88	16.88	13.00	15.75
439	NASDAQ	REFR	Thu, Sep 14, 1995	14.00	15.88	14.00	15.88
438	NASDAQ	REFR	Wed, Sep 13, 1995	13.00	14.00	13.00	14.00
437	NASDAQ	REFR	Tue, Sep 12, 1995	13.00	13.25	12.50	13.00
436	NASDAQ	REFR	Mon, Sep 11, 1995	11.50	12.75	11.25	12.50
435	NASDAQ	REFR	Fri, Sep 8, 1995	11.25	11.50	11.25	11.50
434	NASDAQ	REFR	Thu, Sep 7, 1995	11.50	11.75	11.25	11.50
433	NASDAQ	REFR	Wed, Sep 6, 1995	12.00	12.00	11.50	11.75
432	NASDAQ	REFR	Tue, Sep 5, 1995	12.25	12.25	11.38	12.00
431	NASDAQ	REFR	Fri, Sep 1, 1995	12.25	12.50	12.00	12.19
430	NASDAQ	REFR	Thu, Aug 31, 1995	12.75	12.75	12.25	12.50
429	NASDAQ	REFR	Wed, Aug 30, 1995	12.88	12.88	12.38	12.50
428	NASDAQ	REFR	Tue, Aug 29, 1995	12.75	13.00	12.50	12.88
427	NASDAQ	REFR	Mon, Aug 28, 1995	12.75	13.00	12.75	13.00
426	NASDAQ	REFR	Fri, Aug 25, 1995	12.63	13.25	12.50	13.00
425	NASDAQ	REFR	Thu, Aug 24, 1995	12.63	12.75	12.38	12.38
424	NASDAQ	REFR	Wed, Aug 23, 1995	12.13	12.88	12.13	12.38
423	NASDAQ	REFR	Tue, Aug 22, 1995	13.00	13.00	12.00	12.25
422	NASDAQ	REFR	Mon, Aug 21, 1995	13.25	13.25	12.63	13.00
421	NASDAQ	REFR	Fri, Aug 18, 1995	12.88	13.38	12.88	13.00
420	NASDAQ	REFR	Thu, Aug 17, 1995	14.00	14.25	12.88	13.13
419	NASDAQ	REFR	Wed, Aug 16, 1995	13.88	14.00	13.63	13.88
418	NASDAQ	REFR	Tue, Aug 15, 1995	13.00	13.88	13.00	13.75
417	NASDAQ	REFR	Mon, Aug 14, 1995	13.88	14.00	12.88	13.00
416	NASDAQ	REFR	Fri, Aug 11, 1995	14.13	14.38	13.63	13.63
415	NASDAQ	REFR	Thu, Aug 10, 1995	13.75	14.63	13.75	14.13
414	NASDAQ	REFR	Wed, Aug 9, 1995	13.25	13.88	13.25	13.50
413	NASDAQ	REFR	Tue, Aug 8, 1995	11.75	13.25	11.75	13.25
412	NASDAQ	REFR	Mon, Aug 7, 1995	11.38	12.38	11.13	11.88
411	NASDAQ	REFR	Fri, Aug 4, 1995	11.38	11.75	10.13	11.13
410	NASDAQ	REFR	Thu, Aug 3, 1995	13.25	13.38	11.25	11.50
409	NASDAQ	REFR	Wed, Aug 2, 1995	8.25	14.00	8.13	13.63
408	NASDAQ	REFR	Tue, Aug 1, 1995	8.00	8.25	7.88	8.25
407	NASDAQ	REFR	Mon, Jul 31, 1995	7.63	8.00	7.25	8.00
406	NASDAQ	REFR	Fri, Jul 28, 1995	8.00	8.00	7.25	7.63
405	NASDAQ	REFR	Thu, Jul 27, 1995	7.63	8.00	7.63	7.63
404	NASDAQ	REFR	Wed, Jul 26, 1995	8.00	8.13	7.63	7.88
403	NASDAQ	REFR	Tue, Jul 25, 1995	8.13	8.25	8.00	8.13
402	NASDAQ	REFR	Mon, Jul 24, 1995	8.25	8.25	7.75	8.13
401	NASDAQ	REFR	Fri, Jul 21, 1995	7.75	8.13	7.25	8.13
400	NASDAQ	REFR	Thu, Jul 20, 1995	7.38	7.75	6.88	7.25
399	NASDAQ	REFR	Wed, Jul 19, 1995	7.75	7.75	7.13	7.50
398	NASDAQ	REFR	Tue, Jul 18, 1995	8.13	8.13	7.50	7.50
397	NASDAQ	REFR	Mon, Jul 17, 1995	7.75	8.38	7.75	8.00
396	NASDAQ	REFR	Fri, Jul 14, 1995	8.25	8.38	7.75	8.38
395	NASDAQ	REFR	Thu, Jul 13, 1995	8.25	8.25	7.88	8.00
394	NASDAQ	REFR	Wed, Jul 12, 1995	7.88	8.38	7.88	8.38
393	NASDAQ	REFR	Tue, Jul 11, 1995	8.38	8.38	7.88	8.38
392	NASDAQ	REFR	Mon, Jul 10, 1995	8.25	8.38	8.00	8.38
391	NASDAQ	REFR	Fri, Jul 7, 1995	8.13	8.25	7.88	8.25
390	NASDAQ	REFR	Thu, Jul 6, 1995	8.25	8.25	7.88	7.88
389	NASDAQ	REFR	Wed, Jul 5, 1995	8.25	8.25	7.88	8.13
388	NASDAQ	REFR	Mon, Jul 3, 1995	8.25	8.25	7.88	8.25
387	NASDAQ	REFR	Fri, Jun 30, 1995	8.38	8.38	8.00	8.25
386	NASDAQ	REFR	Thu, Jun 29, 1995	8.00	8.38	7.88	8.13
385	NASDAQ	REFR	Wed, Jun 28, 1995	8.00	8.00	7.50	8.00
384	NASDAQ	REFR	Tue, Jun 27, 1995	8.25	8.50	7.75	7.75
383	NASDAQ	REFR	Mon, Jun 26, 1995	8.25	8.50	8.13	8.50
382	NASDAQ	REFR	Fri, Jun 23, 1995	8.50	8.50	8.25	8.50
381	NASDAQ	REFR	Thu, Jun 22, 1995	8.50	8.50	8.25	8.50
380	NASDAQ	REFR	Wed, Jun 21, 1995	8.50	8.50	8.25	8.31
379	NASDAQ	REFR	Tue, Jun 20, 1995	8.38	8.63	8.38	8.38
378	NASDAQ	REFR	Mon, Jun 19, 1995	8.50	8.75	8.13	8.38
377	NASDAQ	REFR	Fri, Jun 16, 1995	7.63	8.50	7.50	8.25
376	NASDAQ	REFR	Thu, Jun 15, 1995	7.13	7.47	7.13	7.47
375	NASDAQ	REFR	Wed, Jun 14, 1995	7.25	7.34	7.00	7.34
374	NASDAQ	REFR	Tue, Jun 13, 1995	6.88	7.25	6.88	7.25
373	NASDAQ	REFR	Mon, Jun 12, 1995	7.00	7.00	6.75	7.00
372	NASDAQ	REFR	Fri, Jun 9, 1995	7.00	7.00	6.75	7.00
371	NASDAQ	REFR	Thu, Jun 8, 1995	7.38	7.38	6.75	6.75
370	NASDAQ	REFR	Wed, Jun 7, 1995	7.50	7.50	7.13	7.38
369	NASDAQ	REFR	Tue, Jun 6, 1995	7.50	7.50	7.25	7.25
368	NASDAQ	REFR	Mon, Jun 5, 1995	7.50	7.50	7.25	7.38
367	NASDAQ	REFR	Fri, Jun 2, 1995	7.38	7.50	7.25	7.38
366	NASDAQ	REFR	Thu, Jun 1, 1995	7.00	7.50	7.00	7.38
365	NASDAQ	REFR	Wed, May 31, 1995	7.00	7.00	6.75	7.00
364	NASDAQ	REFR	Tue, May 30, 1995	7.63	7.63	6.75	6.75
363	NASDAQ	REFR	Fri, May 26, 1995	7.13	7.63	7.00	7.50
362	NASDAQ	REFR	Thu, May 25, 1995	6.50	7.13	6.25	7.13
361	NASDAQ	REFR	Wed, May 24, 1995	6.00	6.47	6.00	6.25
360	NASDAQ	REFR	Tue, May 23, 1995	6.00	6.25	5.75	6.13
359	NASDAQ	REFR	Mon, May 22, 1995	6.13	6.25	6.00	6.25
358	NASDAQ	REFR	Fri, May 19, 1995	6.13	6.34	6.13	6.25
357	NASDAQ	REFR	Thu, May 18, 1995	6.34	6.34	6.13	6.13
356	NASDAQ	REFR	Wed, May 17, 1995	6.38	6.38	6.13	6.13
355	NASDAQ	REFR	Tue, May 16, 1995	6.13	6.38	6.00	6.38
354	NASDAQ	REFR	Mon, May 15, 1995	6.13	6.25	6.00	6.13
353	NASDAQ	REFR	Fri, May 12, 1995	5.88	6.13	5.78	6.09
352	NASDAQ	REFR	Thu, May 11, 1995	6.13	6.13	5.78	5.88
351	NASDAQ	REFR	Wed, May 10, 1995	6.25	6.25	5.75	5.75
350	NASDAQ	REFR	Tue, May 9, 1995	6.00	6.25	6.00	6.25
349	NASDAQ	REFR	Mon, May 8, 1995	6.34	6.34	5.75	6.13
348	NASDAQ	REFR	Fri, May 5, 1995	6.38	6.38	6.28	6.34
347	NASDAQ	REFR	Thu, May 4, 1995	6.25	6.50	6.25	6.38
346	NASDAQ	REFR	Wed, May 3, 1995	6.25	6.38	6.25	6.25
345	NASDAQ	REFR	Tue, May 2, 1995	6.75	6.75	6.25	6.34
344	NASDAQ	REFR	Mon, May 1, 1995	6.69	6.88	6.63	6.75
343	NASDAQ	REFR	Fri, Apr 28, 1995	6.88	6.88	6.69	6.88
342	NASDAQ	REFR	Thu, Apr 27, 1995	6.75	6.75	6.69	6.69
341	NASDAQ	REFR	Wed, Apr 26, 1995	6.75	6.88	6.63	6.69
340	NASDAQ	REFR	Tue, Apr 25, 1995	6.38	7.00	6.38	6.88
339	NASDAQ	REFR	Mon, Apr 24, 1995	6.97	6.97	6.38	6.38
338	NASDAQ	REFR	Fri, Apr 21, 1995	6.63	6.75	6.28	6.75
337	NASDAQ	REFR	Thu, Apr 20, 1995	6.38	6.63	6.38	6.41
336	NASDAQ	REFR	Wed, Apr 19, 1995	6.75	6.75	6.31	6.31
335	NASDAQ	REFR	Tue, Apr 18, 1995	6.63	6.75	6.38	6.75
334	NASDAQ	REFR	Mon, Apr 17, 1995	6.50	6.88	6.38	6.50
333	NASDAQ	REFR	Thu, Apr 13, 1995	6.38	6.63	6.25	6.38
332	NASDAQ	REFR	Wed, Apr 12, 1995	6.38	6.38	6.25	6.38
331	NASDAQ	REFR	Tue, Apr 11, 1995	6.63	6.75	6.25	6.25
330	NASDAQ	REFR	Mon, Apr 10, 1995	6.75	7.00	6.63	6.63
329	NASDAQ	REFR	Fri, Apr 7, 1995	7.00	7.00	6.75	6.88
328	NASDAQ	REFR	Thu, Apr 6, 1995	7.00	7.13	7.00	7.00
327	NASDAQ	REFR	Wed, Apr 5, 1995	7.00	7.25	6.78	7.13
326	NASDAQ	REFR	Tue, Apr 4, 1995	7.25	7.25	6.78	7.25
325	NASDAQ	REFR	Mon, Apr 3, 1995	7.25	7.25	7.00	7.00
324	NASDAQ	REFR	Fri, Mar 31, 1995	7.22	7.22	6.75	7.22
323	NASDAQ	REFR	Thu, Mar 30, 1995	7.38	7.38	6.88	6.88
322	NASDAQ	REFR	Wed, Mar 29, 1995	7.13	7.34	7.13	7.13
321	NASDAQ	REFR	Tue, Mar 28, 1995	7.47	7.47	7.13	7.13
320	NASDAQ	REFR	Mon, Mar 27, 1995	7.47	7.47	7.25	7.38
319	NASDAQ	REFR	Fri, Mar 24, 1995	7.63	7.63	7.16	7.50
318	NASDAQ	REFR	Thu, Mar 23, 1995	7.63	7.63	7.13	7.38
317	NASDAQ	REFR	Wed, Mar 22, 1995	7.63	7.75	7.28	7.56
316	NASDAQ	REFR	Tue, Mar 21, 1995	7.13	7.47	7.13	7.47
315	NASDAQ	REFR	Mon, Mar 20, 1995	6.75	7.13	6.75	7.13
314	NASDAQ	REFR	Fri, Mar 17, 1995	7.00	7.00	6.88	7.00
313	NASDAQ	REFR	Thu, Mar 16, 1995	7.13	7.13	6.75	6.75
312	NASDAQ	REFR	Wed, Mar 15, 1995	7.13	7.13	6.88	6.88
311	NASDAQ	REFR	Tue, Mar 14, 1995	7.13	7.13	6.88	6.88
310	NASDAQ	REFR	Mon, Mar 13, 1995	7.13	7.13	7.00	7.00
309	NASDAQ	REFR	Fri, Mar 10, 1995	6.88	7.00	6.50	6.88
308	NASDAQ	REFR	Thu, Mar 9, 1995	7.13	7.13	6.63	6.88
307	NASDAQ	REFR	Wed, Mar 8, 1995	7.13	7.13	6.88	7.13
306	NASDAQ	REFR	Tue, Mar 7, 1995	7.25	7.25	6.88	6.88
305	NASDAQ	REFR	Mon, Mar 6, 1995	7.38	7.38	7.00	7.00
304	NASDAQ	REFR	Fri, Mar 3, 1995	7.38	7.50	7.13	7.13
303	NASDAQ	REFR	Thu, Mar 2, 1995	7.50	7.50	7.13	7.38
302	NASDAQ	REFR	Wed, Mar 1, 1995	7.38	7.75	7.38	7.50
301	NASDAQ	REFR	Tue, Feb 28, 1995	7.50	7.50	7.38	7.38
300	NASDAQ	REFR	Mon, Feb 27, 1995	7.63	7.72	7.13	7.50
299	NASDAQ	REFR	Fri, Feb 24, 1995	7.63	8.00	7.13	7.13
298	NASDAQ	REFR	Thu, Feb 23, 1995	5.75	7.50	5.75	7.38
297	NASDAQ	REFR	Wed, Feb 22, 1995	5.75	5.75	5.50	5.50
296	NASDAQ	REFR	Tue, Feb 21, 1995	5.75	5.75	5.50	5.75
295	NASDAQ	REFR	Fri, Feb 17, 1995	5.75	5.75	5.50	5.75
294	NASDAQ	REFR	Thu, Feb 16, 1995	5.75	5.75	5.50	5.75
293	NASDAQ	REFR	Wed, Feb 15, 1995	5.63	5.88	5.50	5.63
292	NASDAQ	REFR	Tue, Feb 14, 1995	5.63	5.75	5.63	5.75
291	NASDAQ	REFR	Mon, Feb 13, 1995	5.75	5.75	5.50	5.75
290	NASDAQ	REFR	Fri, Feb 10, 1995	5.75	5.75	5.50	5.63
289	NASDAQ	REFR	Thu, Feb 9, 1995	5.75	5.75	5.50	5.50
288	NASDAQ	REFR	Wed, Feb 8, 1995	5.63	5.88	5.63	5.63
287	NASDAQ	REFR	Tue, Feb 7, 1995	5.63	5.88	5.63	5.63
286	NASDAQ	REFR	Mon, Feb 6, 1995	6.00	6.00	5.63	5.88
285	NASDAQ	REFR	Fri, Feb 3, 1995	5.63	6.13	5.63	5.88
284	NASDAQ	REFR	Thu, Feb 2, 1995	6.25	6.25	5.75	5.75
283	NASDAQ	REFR	Wed, Feb 1, 1995	6.00	6.25	6.00	6.19
282	NASDAQ	REFR	Tue, Jan 31, 1995	6.00	6.25	5.75	5.88
281	NASDAQ	REFR	Mon, Jan 30, 1995	5.50	6.25	5.38	6.00
280	NASDAQ	REFR	Fri, Jan 27, 1995	5.50	5.75	5.50	5.50
279	NASDAQ	REFR	Thu, Jan 26, 1995	5.75	5.75	5.50	5.75
278	NASDAQ	REFR	Wed, Jan 25, 1995	5.75	5.75	5.38	5.38
277	NASDAQ	REFR	Tue, Jan 24, 1995	6.00	6.00	5.13	5.50
276	NASDAQ	REFR	Mon, Jan 23, 1995	5.50	6.00	5.50	5.88
275	NASDAQ	REFR	Fri, Jan 20, 1995	6.13	6.13	5.75	5.88
274	NASDAQ	REFR	Thu, Jan 19, 1995	6.13	6.13	5.88	5.88
273	NASDAQ	REFR	Wed, Jan 18, 1995	5.88	6.13	5.88	5.88
272	NASDAQ	REFR	Tue, Jan 17, 1995	6.13	6.13	5.88	5.88
271	NASDAQ	REFR	Mon, Jan 16, 1995	6.13	6.13	5.88	6.00
270	NASDAQ	REFR	Fri, Jan 13, 1995	6.25	6.25	5.88	6.13
269	NASDAQ	REFR	Thu, Jan 12, 1995	6.25	6.25	6.00	6.25
268	NASDAQ	REFR	Wed, Jan 11, 1995	6.25	6.25	5.88	6.25
267	NASDAQ	REFR	Tue, Jan 10, 1995	6.38	6.50	6.00	6.25
266	NASDAQ	REFR	Mon, Jan 9, 1995	7.00	7.00	6.38	6.50
265	NASDAQ	REFR	Fri, Jan 6, 1995	6.88	7.00	6.75	6.75
264	NASDAQ	REFR	Thu, Jan 5, 1995	7.00	7.00	6.63	7.00
263	NASDAQ	REFR	Wed, Jan 4, 1995	6.75	6.84	6.63	6.63
262	NASDAQ	REFR	Tue, Jan 3, 1995	6.50	7.00	6.38	6.88
261	NASDAQ	REFR	Fri, Dec 30, 1994	6.50	6.75	6.25	6.25
260	NASDAQ	REFR	Thu, Dec 29, 1994	6.75	6.88	6.38	6.38
259	NASDAQ	REFR	Wed, Dec 28, 1994	6.75	6.88	6.42	6.50
258	NASDAQ	REFR	Tue, Dec 27, 1994	6.50	6.88	6.50	6.88
257	NASDAQ	REFR	Fri, Dec 23, 1994	6.88	6.88	6.38	6.63
256	NASDAQ	REFR	Thu, Dec 22, 1994	5.75	6.75	5.50	6.75
255	NASDAQ	REFR	Wed, Dec 21, 1994	5.00	5.75	4.88	5.50
254	NASDAQ	REFR	Tue, Dec 20, 1994	5.13	5.13	4.63	5.00
253	NASDAQ	REFR	Mon, Dec 19, 1994	5.38	5.38	4.88	4.88
252	NASDAQ	REFR	Fri, Dec 16, 1994	5.50	5.50	5.13	5.13
251	NASDAQ	REFR	Thu, Dec 15, 1994	5.50	5.50	5.25	5.38
250	NASDAQ	REFR	Wed, Dec 14, 1994	5.50	5.50	5.25	5.25
249	NASDAQ	REFR	Tue, Dec 13, 1994	5.88	5.88	5.25	5.25
248	NASDAQ	REFR	Mon, Dec 12, 1994	5.63	5.88	5.50	5.69
247	NASDAQ	REFR	Fri, Dec 9, 1994	5.38	5.75	5.38	5.38
246	NASDAQ	REFR	Thu, Dec 8, 1994	6.13	6.13	5.25	5.50
245	NASDAQ	REFR	Wed, Dec 7, 1994	6.00	6.25	5.88	5.88
244	NASDAQ	REFR	Tue, Dec 6, 1994	6.00	6.25	6.00	6.13
243	NASDAQ	REFR	Mon, Dec 5, 1994	6.50	6.50	6.00	6.38
242	NASDAQ	REFR	Fri, Dec 2, 1994	6.75	6.75	6.38	6.50
241	NASDAQ	REFR	Thu, Dec 1, 1994	6.75	6.75	6.38	6.38
240	NASDAQ	REFR	Wed, Nov 30, 1994	6.50	6.75	6.25	6.75
239	NASDAQ	REFR	Tue, Nov 29, 1994	5.75	6.50	5.75	6.50
238	NASDAQ	REFR	Mon, Nov 28, 1994	5.75	6.00	5.75	6.00
237	NASDAQ	REFR	Fri, Nov 25, 1994	5.88	6.00	5.75	6.00
236	NASDAQ	REFR	Wed, Nov 23, 1994	5.75	5.88	5.25	5.88
235	NASDAQ	REFR	Tue, Nov 22, 1994	6.38	6.38	5.38	5.50
234	NASDAQ	REFR	Mon, Nov 21, 1994	6.50	6.50	5.88	6.25
233	NASDAQ	REFR	Fri, Nov 18, 1994	6.50	6.50	6.13	6.50
232	NASDAQ	REFR	Thu, Nov 17, 1994	6.75	6.75	6.13	6.50
231	NASDAQ	REFR	Wed, Nov 16, 1994	6.13	6.75	6.13	6.75
230	NASDAQ	REFR	Tue, Nov 15, 1994	6.25	6.75	6.00	6.50
229	NASDAQ	REFR	Mon, Nov 14, 1994	6.50	6.75	6.50	6.50
228	NASDAQ	REFR	Fri, Nov 11, 1994	6.75	6.75	6.50	6.50
227	NASDAQ	REFR	Thu, Nov 10, 1994	6.25	6.75	6.25	6.63
226	NASDAQ	REFR	Wed, Nov 9, 1994	6.75	7.00	6.38	6.63
225	NASDAQ	REFR	Tue, Nov 8, 1994	6.75	7.13	6.75	6.88
224	NASDAQ	REFR	Mon, Nov 7, 1994	6.88	7.00	6.75	6.75
223	NASDAQ	REFR	Fri, Nov 4, 1994	7.25	7.25	6.88	7.00
222	NASDAQ	REFR	Thu, Nov 3, 1994	7.00	7.25	6.75	7.00
221	NASDAQ	REFR	Wed, Nov 2, 1994	7.25	7.25	6.75	7.00
220	NASDAQ	REFR	Tue, Nov 1, 1994	7.13	7.38	6.75	6.75
219	NASDAQ	REFR	Mon, Oct 31, 1994	7.38	7.38	7.13	7.38
218	NASDAQ	REFR	Fri, Oct 28, 1994	7.13	7.38	7.13	7.13
217	NASDAQ	REFR	Thu, Oct 27, 1994	7.38	7.38	7.13	7.13
216	NASDAQ	REFR	Wed, Oct 26, 1994	7.38	7.38	7.13	7.13
215	NASDAQ	REFR	Tue, Oct 25, 1994	7.25	7.38	7.13	7.38
214	NASDAQ	REFR	Mon, Oct 24, 1994	7.25	7.38	7.13	7.25
213	NASDAQ	REFR	Fri, Oct 21, 1994	7.13	7.38	7.13	7.13
212	NASDAQ	REFR	Thu, Oct 20, 1994	7.38	7.38	7.13	7.25
211	NASDAQ	REFR	Wed, Oct 19, 1994	7.38	7.38	7.00	7.13
210	NASDAQ	REFR	Tue, Oct 18, 1994	7.38	7.38	7.00	7.38
209	NASDAQ	REFR	Mon, Oct 17, 1994	7.13	7.38	7.13	7.38
208	NASDAQ	REFR	Fri, Oct 14, 1994	7.38	7.38	7.00	7.25
207	NASDAQ	REFR	Thu, Oct 13, 1994	7.38	7.38	7.13	7.38
206	NASDAQ	REFR	Wed, Oct 12, 1994	7.38	7.38	7.13	7.38
205	NASDAQ	REFR	Tue, Oct 11, 1994	7.38	7.38	7.13	7.38
204	NASDAQ	REFR	Mon, Oct 10, 1994	7.38	7.38	7.00	7.38
203	NASDAQ	REFR	Fri, Oct 7, 1994	7.38	7.38	7.00	7.38
202	NASDAQ	REFR	Thu, Oct 6, 1994	7.38	7.38	7.00	7.13
201	NASDAQ	REFR	Wed, Oct 5, 1994	7.38	7.38	7.00	7.38
200	NASDAQ	REFR	Tue, Oct 4, 1994	7.13	7.38	7.00	7.38
199	NASDAQ	REFR	Mon, Oct 3, 1994	7.13	7.25	6.88	6.88
198	NASDAQ	REFR	Fri, Sep 30, 1994	6.88	7.13	6.88	7.13
197	NASDAQ	REFR	Thu, Sep 29, 1994	6.88	7.13	6.88	7.13
196	NASDAQ	REFR	Wed, Sep 28, 1994	7.25	7.25	6.88	6.88
195	NASDAQ	REFR	Tue, Sep 27, 1994	7.25	7.25	6.88	7.25
194	NASDAQ	REFR	Mon, Sep 26, 1994	7.00	7.25	7.00	7.25
193	NASDAQ	REFR	Fri, Sep 23, 1994	6.88	7.13	6.88	7.00
192	NASDAQ	REFR	Thu, Sep 22, 1994	6.88	7.13	6.88	7.13
191	NASDAQ	REFR	Wed, Sep 21, 1994	7.13	7.25	6.88	7.13
190	NASDAQ	REFR	Tue, Sep 20, 1994	7.25	7.25	6.88	7.13
189	NASDAQ	REFR	Mon, Sep 19, 1994	7.38	7.38	7.00	7.00
188	NASDAQ	REFR	Fri, Sep 16, 1994	7.38	7.50	7.25	7.38
187	NASDAQ	REFR	Thu, Sep 15, 1994	7.38	7.50	7.38	7.38
186	NASDAQ	REFR	Wed, Sep 14, 1994	7.63	7.63	7.38	7.63
185	NASDAQ	REFR	Tue, Sep 13, 1994	7.50	7.63	7.50	7.63
184	NASDAQ	REFR	Mon, Sep 12, 1994	7.63	7.88	7.38	7.38
183	NASDAQ	REFR	Fri, Sep 9, 1994	7.63	7.63	7.38	7.63
182	NASDAQ	REFR	Thu, Sep 8, 1994	7.38	7.63	7.38	7.63
181	NASDAQ	REFR	Wed, Sep 7, 1994	7.50	7.63	7.38	7.50
180	NASDAQ	REFR	Tue, Sep 6, 1994	7.63	7.75	7.38	7.56
179	NASDAQ	REFR	Fri, Sep 2, 1994	7.56	7.63	7.50	7.63
178	NASDAQ	REFR	Thu, Sep 1, 1994	7.75	7.75	7.38	7.38
177	NASDAQ	REFR	Wed, Aug 31, 1994	7.75	7.75	7.50	7.75
176	NASDAQ	REFR	Tue, Aug 30, 1994	7.25	7.75	7.25	7.75
175	NASDAQ	REFR	Mon, Aug 29, 1994	7.63	7.75	7.38	7.50
174	NASDAQ	REFR	Fri, Aug 26, 1994	7.88	7.88	7.63	7.88
173	NASDAQ	REFR	Thu, Aug 25, 1994	7.75	7.88	7.50	7.69
172	NASDAQ	REFR	Wed, Aug 24, 1994	7.63	7.75	7.50	7.75
171	NASDAQ	REFR	Tue, Aug 23, 1994	7.75	7.75	7.38	7.56
170	NASDAQ	REFR	Mon, Aug 22, 1994	7.75	7.75	7.50	7.50
169	NASDAQ	REFR	Fri, Aug 19, 1994	7.63	7.75	7.38	7.50
168	NASDAQ	REFR	Thu, Aug 18, 1994	7.63	7.75	7.38	7.38
167	NASDAQ	REFR	Wed, Aug 17, 1994	7.25	7.75	7.25	7.63
166	NASDAQ	REFR	Tue, Aug 16, 1994	8.25	8.25	7.50	7.50
165	NASDAQ	REFR	Mon, Aug 15, 1994	8.50	8.75	8.00	8.00
164	NASDAQ	REFR	Fri, Aug 12, 1994	8.38	8.63	8.38	8.38
163	NASDAQ	REFR	Thu, Aug 11, 1994	8.63	8.63	8.38	8.38
162	NASDAQ	REFR	Wed, Aug 10, 1994	8.38	8.63	8.38	8.50
161	NASDAQ	REFR	Tue, Aug 9, 1994	8.63	8.75	8.38	8.38
160	NASDAQ	REFR	Mon, Aug 8, 1994	8.63	8.63	8.38	8.50
159	NASDAQ	REFR	Fri, Aug 5, 1994	8.50	8.63	8.25	8.38
158	NASDAQ	REFR	Thu, Aug 4, 1994	8.25	8.50	8.25	8.38
157	NASDAQ	REFR	Wed, Aug 3, 1994	8.50	8.50	8.25	8.38
156	NASDAQ	REFR	Tue, Aug 2, 1994	8.63	8.63	8.25	8.25
155	NASDAQ	REFR	Mon, Aug 1, 1994	8.63	8.63	8.25	8.25
154	NASDAQ	REFR	Fri, Jul 29, 1994	8.38	8.63	8.13	8.50
153	NASDAQ	REFR	Thu, Jul 28, 1994	8.63	8.63	8.13	8.13
152	NASDAQ	REFR	Wed, Jul 27, 1994	8.63	8.75	8.38	8.50
151	NASDAQ	REFR	Tue, Jul 26, 1994	8.50	8.50	8.13	8.50
150	NASDAQ	REFR	Mon, Jul 25, 1994	8.38	8.50	8.13	8.13
149	NASDAQ	REFR	Fri, Jul 22, 1994	8.38	8.50	8.13	8.38
148	NASDAQ	REFR	Thu, Jul 21, 1994	7.88	8.25	7.88	8.00
147	NASDAQ	REFR	Wed, Jul 20, 1994	7.88	8.25	7.88	8.13
146	NASDAQ	REFR	Tue, Jul 19, 1994	7.88	8.25	7.88	8.25
145	NASDAQ	REFR	Mon, Jul 18, 1994	7.75	8.25	7.75	8.25
144	NASDAQ	REFR	Fri, Jul 15, 1994	7.88	8.13	7.88	8.00
143	NASDAQ	REFR	Thu, Jul 14, 1994	8.25	8.25	7.88	7.88
142	NASDAQ	REFR	Wed, Jul 13, 1994	7.88	8.13	7.75	8.00
141	NASDAQ	REFR	Tue, Jul 12, 1994	8.50	8.50	8.13	8.13
140	NASDAQ	REFR	Mon, Jul 11, 1994	8.50	8.50	8.13	8.13
139	NASDAQ	REFR	Fri, Jul 8, 1994	7.75	8.50	7.75	8.50
138	NASDAQ	REFR	Thu, Jul 7, 1994	7.38	7.88	7.38	7.88
137	NASDAQ	REFR	Wed, Jul 6, 1994	7.13	7.63	7.13	7.63
136	NASDAQ	REFR	Tue, Jul 5, 1994	7.38	7.50	7.00	7.25
135	NASDAQ	REFR	Fri, Jul 1, 1994	7.63	7.88	7.25	7.25
134	NASDAQ	REFR	Thu, Jun 30, 1994	7.50	7.88	7.25	7.63
133	NASDAQ	REFR	Wed, Jun 29, 1994	7.75	7.88	7.50	7.50
132	NASDAQ	REFR	Tue, Jun 28, 1994	8.00	8.00	7.75	8.00
131	NASDAQ	REFR	Mon, Jun 27, 1994	7.38	8.00	7.38	7.75
130	NASDAQ	REFR	Fri, Jun 24, 1994	7.63	7.88	7.25	7.38
129	NASDAQ	REFR	Thu, Jun 23, 1994	8.00	8.13	7.63	7.75
128	NASDAQ	REFR	Wed, Jun 22, 1994	8.00	8.00	7.75	7.88
127	NASDAQ	REFR	Tue, Jun 21, 1994	7.88	8.13	7.63	7.75
126	NASDAQ	REFR	Mon, Jun 20, 1994	8.25	8.25	7.88	7.88
125	NASDAQ	REFR	Fri, Jun 17, 1994	7.63	8.25	7.63	8.19
124	NASDAQ	REFR	Thu, Jun 16, 1994	7.88	7.88	7.63	7.63
123	NASDAQ	REFR	Wed, Jun 15, 1994	7.88	7.88	7.50	7.63
122	NASDAQ	REFR	Tue, Jun 14, 1994	7.88	8.00	7.50	7.75
121	NASDAQ	REFR	Mon, Jun 13, 1994	8.00	8.38	7.63	7.63
120	NASDAQ	REFR	Fri, Jun 10, 1994	8.13	8.38	7.75	7.75
119	NASDAQ	REFR	Thu, Jun 9, 1994	8.13	8.38	8.13	8.38
118	NASDAQ	REFR	Wed, Jun 8, 1994	8.00	8.38	8.00	8.38
117	NASDAQ	REFR	Tue, Jun 7, 1994	8.50	8.50	8.00	8.38
116	NASDAQ	REFR	Mon, Jun 6, 1994	8.00	8.50	7.75	8.50
115	NASDAQ	REFR	Fri, Jun 3, 1994	8.50	8.75	8.13	8.38
114	NASDAQ	REFR	Thu, Jun 2, 1994	8.75	9.00	8.50	8.56
113	NASDAQ	REFR	Wed, Jun 1, 1994	9.38	9.38	8.50	9.00
112	NASDAQ	REFR	Tue, May 31, 1994	9.38	9.38	8.88	9.38
111	NASDAQ	REFR	Fri, May 27, 1994	9.00	9.38	8.75	9.25
110	NASDAQ	REFR	Thu, May 26, 1994	10.00	10.00	9.00	9.00
109	NASDAQ	REFR	Wed, May 25, 1994	9.25	10.50	9.00	9.50
108	NASDAQ	REFR	Tue, May 24, 1994	9.13	9.25	8.88	9.06
107	NASDAQ	REFR	Mon, May 23, 1994	9.00	9.25	8.88	8.88
106	NASDAQ	REFR	Fri, May 20, 1994	9.25	9.38	9.13	9.25
105	NASDAQ	REFR	Thu, May 19, 1994	8.50	9.13	8.50	9.13
104	NASDAQ	REFR	Wed, May 18, 1994	8.63	8.88	8.38	8.88
103	NASDAQ	REFR	Tue, May 17, 1994	8.38	8.63	8.38	8.63
102	NASDAQ	REFR	Mon, May 16, 1994	8.25	8.63	8.25	8.38
101	NASDAQ	REFR	Fri, May 13, 1994	7.75	8.50	7.75	8.50
100	NASDAQ	REFR	Thu, May 12, 1994	8.25	8.63	7.75	8.00
99	NASDAQ	REFR	Wed, May 11, 1994	8.63	8.63	8.25	8.63
98	NASDAQ	REFR	Tue, May 10, 1994	8.63	8.63	8.25	8.63
97	NASDAQ	REFR	Mon, May 9, 1994	8.63	9.13	8.00	8.25
96	NASDAQ	REFR	Fri, May 6, 1994	8.88	9.38	8.75	8.75
95	NASDAQ	REFR	Thu, May 5, 1994	9.63	9.63	9.13	9.50
94	NASDAQ	REFR	Wed, May 4, 1994	9.75	9.75	9.25	9.63
93	NASDAQ	REFR	Tue, May 3, 1994	9.00	9.75	8.75	9.50
92	NASDAQ	REFR	Mon, May 2, 1994	8.13	9.00	8.13	9.00
91	NASDAQ	REFR	Fri, Apr 29, 1994	8.13	8.38	7.88	8.38
90	NASDAQ	REFR	Thu, Apr 28, 1994	7.88	8.38	7.63	8.38
89	NASDAQ	REFR	Tue, Apr 26, 1994	7.50	7.88	7.50	7.88
88	NASDAQ	REFR	Mon, Apr 25, 1994	8.00	8.00	7.63	7.88
87	NASDAQ	REFR	Fri, Apr 22, 1994	7.63	8.00	7.63	7.94
86	NASDAQ	REFR	Thu, Apr 21, 1994	7.25	7.63	7.00	7.63
85	NASDAQ	REFR	Wed, Apr 20, 1994	7.00	7.25	7.00	7.13
84	NASDAQ	REFR	Tue, Apr 19, 1994	7.25	7.50	6.88	6.88
83	NASDAQ	REFR	Mon, Apr 18, 1994	7.75	8.00	7.13	7.13
82	NASDAQ	REFR	Fri, Apr 15, 1994	8.13	8.13	7.63	7.63
81	NASDAQ	REFR	Thu, Apr 14, 1994	7.88	8.25	7.88	8.13
80	NASDAQ	REFR	Wed, Apr 13, 1994	8.25	8.25	8.00	8.25
79	NASDAQ	REFR	Tue, Apr 12, 1994	8.25	8.25	8.00	8.25
78	NASDAQ	REFR	Mon, Apr 11, 1994	7.75	8.63	7.75	8.13
77	NASDAQ	REFR	Fri, Apr 8, 1994	8.00	8.00	7.75	7.75
76	NASDAQ	REFR	Thu, Apr 7, 1994	8.38	8.38	7.63	7.75
75	NASDAQ	REFR	Wed, Apr 6, 1994	8.25	8.50	8.00	8.00
74	NASDAQ	REFR	Tue, Apr 5, 1994	8.38	8.63	8.25	8.50
73	NASDAQ	REFR	Mon, Apr 4, 1994	7.63	8.50	7.63	8.38
72	NASDAQ	REFR	Thu, Mar 31, 1994	7.63	8.25	7.63	8.25
71	NASDAQ	REFR	Wed, Mar 30, 1994	8.00	8.25	7.50	7.75
70	NASDAQ	REFR	Tue, Mar 29, 1994	8.88	9.25	8.13	8.13
69	NASDAQ	REFR	Mon, Mar 28, 1994	8.88	9.50	8.88	9.50
68	NASDAQ	REFR	Fri, Mar 25, 1994	8.88	9.38	8.63	9.38
67	NASDAQ	REFR	Thu, Mar 24, 1994	8.88	8.88	8.63	8.88
66	NASDAQ	REFR	Wed, Mar 23, 1994	9.25	9.25	8.50	8.88
65	NASDAQ	REFR	Tue, Mar 22, 1994	8.88	9.25	8.88	9.00
64	NASDAQ	REFR	Mon, Mar 21, 1994	9.50	9.50	8.75	9.25
63	NASDAQ	REFR	Fri, Mar 18, 1994	9.50	10.00	9.25	9.38
62	NASDAQ	REFR	Thu, Mar 17, 1994	9.50	10.50	9.50	9.75
61	NASDAQ	REFR	Wed, Mar 16, 1994	9.50	9.88	9.25	9.88
60	NASDAQ	REFR	Tue, Mar 15, 1994	10.00	10.00	9.50	9.75
59	NASDAQ	REFR	Mon, Mar 14, 1994	10.00	10.25	9.75	9.75
58	NASDAQ	REFR	Fri, Mar 11, 1994	10.00	10.00	9.63	9.75
57	NASDAQ	REFR	Thu, Mar 10, 1994	9.75	10.00	9.50	10.00
56	NASDAQ	REFR	Wed, Mar 9, 1994	10.13	10.25	9.25	9.75
55	NASDAQ	REFR	Tue, Mar 8, 1994	10.38	10.75	10.13	10.25
54	NASDAQ	REFR	Mon, Mar 7, 1994	11.00	11.00	10.25	10.75
53	NASDAQ	REFR	Fri, Mar 4, 1994	11.00	11.13	10.75	11.00
52	NASDAQ	REFR	Thu, Mar 3, 1994	10.63	11.25	10.63	11.00
51	NASDAQ	REFR	Wed, Mar 2, 1994	10.25	10.63	10.25	10.50
50	NASDAQ	REFR	Tue, Mar 1, 1994	10.25	10.50	10.25	10.50
49	NASDAQ	REFR	Mon, Feb 28, 1994	10.50	10.75	10.25	10.63
48	NASDAQ	REFR	Fri, Feb 25, 1994	10.38	10.75	10.38	10.63
47	NASDAQ	REFR	Thu, Feb 24, 1994	10.88	11.00	10.38	10.50
46	NASDAQ	REFR	Wed, Feb 23, 1994	10.88	11.00	10.63	10.88
45	NASDAQ	REFR	Tue, Feb 22, 1994	10.75	10.75	10.25	10.63
44	NASDAQ	REFR	Fri, Feb 18, 1994	10.38	10.75	10.38	10.75
43	NASDAQ	REFR	Thu, Feb 17, 1994	10.75	10.75	10.38	10.38
42	NASDAQ	REFR	Wed, Feb 16, 1994	10.75	10.75	10.00	10.75
41	NASDAQ	REFR	Tue, Feb 15, 1994	10.60	10.60	10.00	10.30
40	NASDAQ	REFR	Mon, Feb 14, 1994	10.60	10.60	10.30	10.60
39	NASDAQ	REFR	Fri, Feb 11, 1994	10.50	10.60	10.10	10.50
38	NASDAQ	REFR	Thu, Feb 10, 1994	10.50	10.50	10.30	10.40
37	NASDAQ	REFR	Wed, Feb 9, 1994	10.40	10.50	10.10	10.30
36	NASDAQ	REFR	Tue, Feb 8, 1994	9.90	10.40	9.90	10.30
35	NASDAQ	REFR	Mon, Feb 7, 1994	9.40	10.00	9.10	10.00
34	NASDAQ	REFR	Fri, Feb 4, 1994	10.30	10.60	9.70	9.70
33	NASDAQ	REFR	Thu, Feb 3, 1994	10.80	10.80	10.30	10.60
32	NASDAQ	REFR	Wed, Feb 2, 1994	10.90	10.90	10.40	10.40
31	NASDAQ	REFR	Tue, Feb 1, 1994	10.50	10.90	10.40	10.80
30	NASDAQ	REFR	Mon, Jan 31, 1994	10.50	10.70	10.30	10.70
29	NASDAQ	REFR	Fri, Jan 28, 1994	10.40	10.50	10.20	10.50
28	NASDAQ	REFR	Thu, Jan 27, 1994	10.20	10.40	10.20	10.40
27	NASDAQ	REFR	Wed, Jan 26, 1994	10.10	10.50	9.80	10.40
26	NASDAQ	REFR	Tue, Jan 25, 1994	10.50	10.50	10.10	10.10
25	NASDAQ	REFR	Mon, Jan 24, 1994	10.50	10.50	10.20	10.30
24	NASDAQ	REFR	Fri, Jan 21, 1994	10.50	10.50	10.20	10.20
23	NASDAQ	REFR	Thu, Jan 20, 1994	10.20	10.50	10.20	10.50
22	NASDAQ	REFR	Wed, Jan 19, 1994	10.60	10.60	10.20	10.50
21	NASDAQ	REFR	Tue, Jan 18, 1994	10.60	10.80	10.30	10.50
20	NASDAQ	REFR	Mon, Jan 17, 1994	10.30	10.60	10.00	10.50
19	NASDAQ	REFR	Fri, Jan 14, 1994	9.70	10.40	9.50	10.20
18	NASDAQ	REFR	Thu, Jan 13, 1994	9.80	9.80	9.40	9.70
17	NASDAQ	REFR	Wed, Jan 12, 1994	9.60	9.80	9.40	9.80
16	NASDAQ	REFR	Tue, Jan 11, 1994	9.50	9.70	9.30	9.60
15	NASDAQ	REFR	Mon, Jan 10, 1994	9.50	9.50	9.20	9.30
14	NASDAQ	REFR	Fri, Jan 7, 1994	9.40	9.80	9.20	9.20
13	NASDAQ	REFR	Thu, Jan 6, 1994	9.40	9.60	9.40	9.60
12	NASDAQ	REFR	Wed, Jan 5, 1994	9.50	9.50	9.20	9.50
11	NASDAQ	REFR	Tue, Jan 4, 1994	9.60	9.60	9.20	9.50
10	NASDAQ	REFR	Mon, Jan 3, 1994	9.70	10.00	9.60	9.60
9	NASDAQ	REFR	Fri, Dec 31, 1993	9.70	10.00	9.70	9.70
8	NASDAQ	REFR	Thu, Dec 30, 1993	10.00	10.00	9.60	9.90
7	NASDAQ	REFR	Wed, Dec 29, 1993	10.20	10.20	9.60	9.80
6	NASDAQ	REFR	Tue, Dec 28, 1993	10.30	10.30	10.00	10.10
5	NASDAQ	REFR	Mon, Dec 27, 1993	10.40	10.60	10.00	10.30
4	NASDAQ	REFR	Thu, Dec 23, 1993	10.40	10.40	10.00	10.40
3	NASDAQ	REFR	Wed, Dec 22, 1993	10.00	10.40	9.80	10.40
2	NASDAQ	REFR	Tue, Dec 21, 1993	10.00	10.20	9.80	9.80
1	NASDAQ	REFR	Mon, Dec 20, 1993	10.00	11.00	9.60	10.20
#	Exchange	Symbol	Date	Open	High	Low	Close

Research Frontiers Inc NASDAQ:REFR Historical Prices

Earn Extra Cash Back on Your Investments with Rakuten (formerly Ebates)

Popular Posts From Our Blog

Discover the Best Communication Stocks To Watch

Last Updated: Sun, Mar 3, 2024

Exploring the Difference Between Inflation vs Recession

Last Updated: Sun, Mar 3, 2024

How to Calculate and Understand EBITDA Margin

Last Updated: Sun, Mar 3, 2024