GeoPark Ltd NYSE:GPRK Historical Prices

Below are the 2662 trading days of historical prices for GPRK.

#	Exchange	Symbol	Date	Open	High	Low	Close
2662	NYSE	GPRK	Fri, Apr 19, 2024	9.73	9.98	9.73	9.90
2661	NYSE	GPRK	Thu, Apr 18, 2024	9.77	9.89	9.65	9.76
2660	NYSE	GPRK	Wed, Apr 17, 2024	9.73	9.77	9.58	9.67
2659	NYSE	GPRK	Tue, Apr 16, 2024	9.61	9.75	9.61	9.70
2658	NYSE	GPRK	Mon, Apr 15, 2024	9.80	9.90	9.52	9.62
2657	NYSE	GPRK	Fri, Apr 12, 2024	9.97	10.33	9.78	9.82
2656	NYSE	GPRK	Thu, Apr 11, 2024	9.96	10.19	9.82	9.84
2655	NYSE	GPRK	Wed, Apr 10, 2024	9.83	10.04	9.80	9.83
2654	NYSE	GPRK	Tue, Apr 9, 2024	9.97	10.02	9.82	9.83
2653	NYSE	GPRK	Mon, Apr 8, 2024	9.82	10.08	9.80	9.96
2652	NYSE	GPRK	Fri, Apr 5, 2024	9.74	9.87	9.68	9.79
2651	NYSE	GPRK	Thu, Apr 4, 2024	9.76	9.80	9.72	9.73
2650	NYSE	GPRK	Wed, Apr 3, 2024	9.69	9.77	9.66	9.74
2649	NYSE	GPRK	Tue, Apr 2, 2024	9.74	9.80	9.65	9.70
2648	NYSE	GPRK	Mon, Apr 1, 2024	9.70	9.74	9.63	9.65
2647	NYSE	GPRK	Thu, Mar 28, 2024	9.48	9.77	9.44	9.60
2646	NYSE	GPRK	Wed, Mar 27, 2024	9.34	9.48	9.34	9.46
2645	NYSE	GPRK	Tue, Mar 26, 2024	9.47	9.48	9.35	9.39
2644	NYSE	GPRK	Mon, Mar 25, 2024	9.52	9.55	9.43	9.45
2643	NYSE	GPRK	Fri, Mar 22, 2024	9.56	9.60	9.44	9.45
2642	NYSE	GPRK	Thu, Mar 21, 2024	9.50	9.59	9.45	9.51
2641	NYSE	GPRK	Wed, Mar 20, 2024	9.42	9.56	9.39	9.50
2640	NYSE	GPRK	Tue, Mar 19, 2024	9.32	9.48	9.21	9.46
2639	NYSE	GPRK	Mon, Mar 18, 2024	9.40	9.48	9.32	9.31
2638	NYSE	GPRK	Fri, Mar 15, 2024	9.33	9.38	9.24	9.37
2637	NYSE	GPRK	Thu, Mar 14, 2024	9.36	9.42	9.27	9.35
2636	NYSE	GPRK	Wed, Mar 13, 2024	9.40	9.56	9.30	9.36
2635	NYSE	GPRK	Tue, Mar 12, 2024	9.26	9.38	9.26	9.32
2634	NYSE	GPRK	Mon, Mar 11, 2024	9.24	9.40	9.20	9.30
2633	NYSE	GPRK	Fri, Mar 8, 2024	9.26	9.31	9.05	9.23
2632	NYSE	GPRK	Thu, Mar 7, 2024	9.10	9.25	9.00	9.11
2631	NYSE	GPRK	Wed, Mar 6, 2024	8.53	8.60	8.29	8.33
2630	NYSE	GPRK	Tue, Mar 5, 2024	8.46	8.63	8.35	8.41
2629	NYSE	GPRK	Mon, Mar 4, 2024	8.80	8.89	8.47	8.48
2628	NYSE	GPRK	Fri, Mar 1, 2024	8.70	9.00	8.66	8.78
2627	NYSE	GPRK	Thu, Feb 29, 2024	8.53	8.68	8.47	8.60
2626	NYSE	GPRK	Wed, Feb 28, 2024	8.49	8.55	8.24	8.43
2625	NYSE	GPRK	Tue, Feb 27, 2024	8.39	8.55	8.39	8.46
2624	NYSE	GPRK	Mon, Feb 26, 2024	8.50	8.50	8.35	8.40
2623	NYSE	GPRK	Fri, Feb 23, 2024	8.46	8.53	8.42	8.48
2622	NYSE	GPRK	Thu, Feb 22, 2024	8.58	8.66	8.48	8.59
2621	NYSE	GPRK	Wed, Feb 21, 2024	8.38	8.64	8.34	8.58
2620	NYSE	GPRK	Tue, Feb 20, 2024	8.58	8.63	8.35	8.40
2619	NYSE	GPRK	Fri, Feb 16, 2024	8.71	8.72	8.55	8.63
2618	NYSE	GPRK	Thu, Feb 15, 2024	8.45	8.71	8.43	8.68
2617	NYSE	GPRK	Wed, Feb 14, 2024	8.49	8.62	8.33	8.45
2616	NYSE	GPRK	Tue, Feb 13, 2024	8.62	8.63	8.39	8.46
2615	NYSE	GPRK	Mon, Feb 12, 2024	8.48	8.76	8.48	8.67
2614	NYSE	GPRK	Fri, Feb 9, 2024	8.59	8.59	8.45	8.51
2613	NYSE	GPRK	Thu, Feb 8, 2024	8.45	8.61	8.44	8.58
2612	NYSE	GPRK	Wed, Feb 7, 2024	8.50	8.58	8.35	8.46
2611	NYSE	GPRK	Tue, Feb 6, 2024	8.22	8.51	8.21	8.44
2610	NYSE	GPRK	Mon, Feb 5, 2024	8.36	8.38	8.12	8.20
2609	NYSE	GPRK	Fri, Feb 2, 2024	8.67	8.67	8.30	8.37
2608	NYSE	GPRK	Thu, Feb 1, 2024	8.86	8.99	8.64	8.70
2607	NYSE	GPRK	Wed, Jan 31, 2024	9.16	9.16	8.76	8.79
2606	NYSE	GPRK	Tue, Jan 30, 2024	9.02	9.17	8.92	9.13
2605	NYSE	GPRK	Mon, Jan 29, 2024	9.35	9.36	9.04	9.12
2604	NYSE	GPRK	Fri, Jan 26, 2024	9.18	9.35	9.14	9.35
2603	NYSE	GPRK	Thu, Jan 25, 2024	9.00	9.14	8.81	9.12
2602	NYSE	GPRK	Wed, Jan 24, 2024	8.86	9.06	8.79	8.88
2601	NYSE	GPRK	Tue, Jan 23, 2024	8.83	8.93	8.74	8.77
2600	NYSE	GPRK	Mon, Jan 22, 2024	8.77	8.93	8.39	8.82
2599	NYSE	GPRK	Fri, Jan 19, 2024	8.84	9.07	8.74	8.77
2598	NYSE	GPRK	Thu, Jan 18, 2024	8.61	8.93	8.52	8.91
2597	NYSE	GPRK	Wed, Jan 17, 2024	8.60	8.68	8.37	8.61
2596	NYSE	GPRK	Tue, Jan 16, 2024	8.92	8.92	8.54	8.63
2595	NYSE	GPRK	Fri, Jan 12, 2024	9.01	9.11	8.86	8.94
2594	NYSE	GPRK	Thu, Jan 11, 2024	8.83	8.96	8.77	8.88
2593	NYSE	GPRK	Wed, Jan 10, 2024	8.77	8.88	8.72	8.78
2592	NYSE	GPRK	Tue, Jan 9, 2024	9.04	9.04	8.76	8.77
2591	NYSE	GPRK	Mon, Jan 8, 2024	9.14	9.14	8.87	9.05
2590	NYSE	GPRK	Fri, Jan 5, 2024	9.02	9.33	8.91	9.33
2589	NYSE	GPRK	Thu, Jan 4, 2024	9.28	9.30	8.94	8.97
2588	NYSE	GPRK	Wed, Jan 3, 2024	8.84	9.22	8.84	9.17
2587	NYSE	GPRK	Tue, Jan 2, 2024	8.69	9.06	8.69	8.90
2586	NYSE	GPRK	Fri, Dec 29, 2023	8.76	8.76	8.55	8.57
2585	NYSE	GPRK	Thu, Dec 28, 2023	8.65	8.88	8.65	8.68
2584	NYSE	GPRK	Wed, Dec 27, 2023	8.93	8.96	8.72	8.73
2583	NYSE	GPRK	Tue, Dec 26, 2023	8.81	8.95	8.75	8.88
2582	NYSE	GPRK	Fri, Dec 22, 2023	8.82	8.87	8.66	8.74
2581	NYSE	GPRK	Thu, Dec 21, 2023	8.74	8.85	8.65	8.82
2580	NYSE	GPRK	Wed, Dec 20, 2023	8.89	9.04	8.64	8.65
2579	NYSE	GPRK	Tue, Dec 19, 2023	9.00	9.00	8.75	8.84
2578	NYSE	GPRK	Mon, Dec 18, 2023	8.88	9.06	8.79	8.88
2577	NYSE	GPRK	Fri, Dec 15, 2023	8.71	8.82	8.61	8.80
2576	NYSE	GPRK	Thu, Dec 14, 2023	8.64	8.74	8.59	8.70
2575	NYSE	GPRK	Wed, Dec 13, 2023	8.17	8.42	8.11	8.38
2574	NYSE	GPRK	Tue, Dec 12, 2023	8.47	8.47	8.05	8.14
2573	NYSE	GPRK	Mon, Dec 11, 2023	8.66	8.69	8.55	8.57
2572	NYSE	GPRK	Fri, Dec 8, 2023	8.57	8.72	8.56	8.66
2571	NYSE	GPRK	Thu, Dec 7, 2023	8.68	8.68	8.48	8.56
2570	NYSE	GPRK	Wed, Dec 6, 2023	8.70	8.70	8.35	8.52
2569	NYSE	GPRK	Tue, Dec 5, 2023	8.86	8.90	8.61	8.68
2568	NYSE	GPRK	Mon, Dec 4, 2023	9.21	9.26	8.89	8.89
2567	NYSE	GPRK	Fri, Dec 1, 2023	9.04	9.39	9.02	9.29
2566	NYSE	GPRK	Thu, Nov 30, 2023	9.17	9.31	8.90	9.04
2565	NYSE	GPRK	Wed, Nov 29, 2023	9.32	9.40	9.12	9.16
2564	NYSE	GPRK	Tue, Nov 28, 2023	9.27	9.38	9.15	9.28
2563	NYSE	GPRK	Mon, Nov 27, 2023	9.41	9.41	9.23	9.27
2562	NYSE	GPRK	Fri, Nov 24, 2023	9.35	9.66	9.34	9.43
2561	NYSE	GPRK	Wed, Nov 22, 2023	9.43	9.50	9.30	9.36
2560	NYSE	GPRK	Tue, Nov 21, 2023	9.42	9.57	9.27	9.55
2559	NYSE	GPRK	Mon, Nov 20, 2023	9.31	9.86	9.31	9.53
2558	NYSE	GPRK	Fri, Nov 17, 2023	8.86	9.31	8.86	9.20
2557	NYSE	GPRK	Thu, Nov 16, 2023	8.94	8.94	8.65	8.80
2556	NYSE	GPRK	Wed, Nov 15, 2023	9.11	9.22	8.96	9.00
2555	NYSE	GPRK	Tue, Nov 14, 2023	9.30	9.39	9.17	9.20
2554	NYSE	GPRK	Mon, Nov 13, 2023	9.41	9.44	9.21	9.21
2553	NYSE	GPRK	Fri, Nov 10, 2023	9.41	9.54	9.29	9.40
2552	NYSE	GPRK	Thu, Nov 9, 2023	9.00	9.61	9.00	9.29
2551	NYSE	GPRK	Wed, Nov 8, 2023	8.92	8.96	8.44	8.59
2550	NYSE	GPRK	Tue, Nov 7, 2023	9.48	9.50	8.87	8.94
2549	NYSE	GPRK	Mon, Nov 6, 2023	10.10	10.10	9.57	9.58
2548	NYSE	GPRK	Fri, Nov 3, 2023	10.23	10.31	10.04	10.05
2547	NYSE	GPRK	Thu, Nov 2, 2023	9.96	10.22	9.96	10.21
2546	NYSE	GPRK	Wed, Nov 1, 2023	9.96	10.08	9.87	9.98
2545	NYSE	GPRK	Tue, Oct 31, 2023	9.99	10.00	9.76	9.88
2544	NYSE	GPRK	Mon, Oct 30, 2023	9.92	10.01	9.78	10.00
2543	NYSE	GPRK	Fri, Oct 27, 2023	9.94	9.99	9.74	9.95
2542	NYSE	GPRK	Thu, Oct 26, 2023	9.88	10.04	9.61	9.95
2541	NYSE	GPRK	Wed, Oct 25, 2023	9.94	10.04	9.76	9.96
2540	NYSE	GPRK	Tue, Oct 24, 2023	10.50	10.55	9.97	9.99
2539	NYSE	GPRK	Mon, Oct 23, 2023	10.69	10.71	10.46	10.53
2538	NYSE	GPRK	Fri, Oct 20, 2023	10.94	10.95	10.65	10.72
2537	NYSE	GPRK	Thu, Oct 19, 2023	10.60	10.87	10.58	10.87
2536	NYSE	GPRK	Wed, Oct 18, 2023	10.73	10.87	10.71	10.73
2535	NYSE	GPRK	Tue, Oct 17, 2023	10.64	10.79	10.60	10.70
2534	NYSE	GPRK	Mon, Oct 16, 2023	10.84	10.84	10.54	10.70
2533	NYSE	GPRK	Fri, Oct 13, 2023	10.59	10.77	10.50	10.74
2532	NYSE	GPRK	Thu, Oct 12, 2023	10.49	10.60	10.31	10.39
2531	NYSE	GPRK	Wed, Oct 11, 2023	10.33	10.49	10.23	10.43
2530	NYSE	GPRK	Tue, Oct 10, 2023	10.31	10.46	10.19	10.45
2529	NYSE	GPRK	Mon, Oct 9, 2023	9.83	10.23	9.80	10.20
2528	NYSE	GPRK	Fri, Oct 6, 2023	9.54	9.65	9.17	9.51
2527	NYSE	GPRK	Thu, Oct 5, 2023	9.89	10.15	9.31	9.44
2526	NYSE	GPRK	Wed, Oct 4, 2023	10.10	10.22	9.58	9.87
2525	NYSE	GPRK	Tue, Oct 3, 2023	10.13	10.60	10.05	10.23
2524	NYSE	GPRK	Mon, Oct 2, 2023	10.39	10.39	9.90	10.15
2523	NYSE	GPRK	Fri, Sep 29, 2023	10.54	10.54	10.22	10.28
2522	NYSE	GPRK	Thu, Sep 28, 2023	10.54	10.74	10.45	10.49
2521	NYSE	GPRK	Wed, Sep 27, 2023	10.18	10.66	10.18	10.54
2520	NYSE	GPRK	Tue, Sep 26, 2023	10.09	10.24	10.04	10.05
2519	NYSE	GPRK	Mon, Sep 25, 2023	10.00	10.22	9.87	10.15
2518	NYSE	GPRK	Fri, Sep 22, 2023	10.18	10.42	10.00	10.00
2517	NYSE	GPRK	Thu, Sep 21, 2023	10.35	10.35	10.07	10.11
2516	NYSE	GPRK	Wed, Sep 20, 2023	10.19	10.35	10.08	10.11
2515	NYSE	GPRK	Tue, Sep 19, 2023	10.27	10.30	10.16	10.16
2514	NYSE	GPRK	Mon, Sep 18, 2023	10.02	10.11	9.98	10.08
2513	NYSE	GPRK	Fri, Sep 15, 2023	9.70	10.13	9.67	10.03
2512	NYSE	GPRK	Thu, Sep 14, 2023	9.54	9.74	9.45	9.74
2511	NYSE	GPRK	Wed, Sep 13, 2023	9.59	9.76	9.38	9.42
2510	NYSE	GPRK	Tue, Sep 12, 2023	9.49	9.73	9.39	9.58
2509	NYSE	GPRK	Mon, Sep 11, 2023	9.27	9.62	9.20	9.30
2508	NYSE	GPRK	Fri, Sep 8, 2023	9.29	9.33	9.14	9.19
2507	NYSE	GPRK	Thu, Sep 7, 2023	9.40	9.46	9.18	9.22
2506	NYSE	GPRK	Wed, Sep 6, 2023	9.30	9.45	9.24	9.43
2505	NYSE	GPRK	Tue, Sep 5, 2023	9.36	9.67	9.30	9.31
2504	NYSE	GPRK	Fri, Sep 1, 2023	9.71	9.85	9.22	9.39
2503	NYSE	GPRK	Thu, Aug 31, 2023	9.80	9.83	9.56	9.59
2502	NYSE	GPRK	Wed, Aug 30, 2023	9.53	9.81	9.48	9.75
2501	NYSE	GPRK	Tue, Aug 29, 2023	9.37	9.65	9.37	9.58
2500	NYSE	GPRK	Mon, Aug 28, 2023	9.34	9.47	9.31	9.33
2499	NYSE	GPRK	Fri, Aug 25, 2023	9.33	9.33	9.20	9.28
2498	NYSE	GPRK	Thu, Aug 24, 2023	9.28	9.39	9.22	9.28
2497	NYSE	GPRK	Wed, Aug 23, 2023	9.32	9.47	9.20	9.36
2496	NYSE	GPRK	Tue, Aug 22, 2023	9.68	9.80	9.46	9.38
2495	NYSE	GPRK	Mon, Aug 21, 2023	9.69	9.87	9.15	9.58
2494	NYSE	GPRK	Fri, Aug 18, 2023	9.70	9.80	9.45	9.62
2493	NYSE	GPRK	Thu, Aug 17, 2023	9.72	9.95	9.72	9.78
2492	NYSE	GPRK	Wed, Aug 16, 2023	9.56	9.82	9.45	9.60
2491	NYSE	GPRK	Tue, Aug 15, 2023	9.76	9.81	9.51	9.54
2490	NYSE	GPRK	Mon, Aug 14, 2023	10.05	10.05	9.55	9.92
2489	NYSE	GPRK	Fri, Aug 11, 2023	9.86	10.29	9.86	10.11
2488	NYSE	GPRK	Thu, Aug 10, 2023	10.04	10.08	9.61	9.88
2487	NYSE	GPRK	Wed, Aug 9, 2023	9.72	10.12	9.69	9.87
2486	NYSE	GPRK	Tue, Aug 8, 2023	9.55	9.75	9.35	9.73
2485	NYSE	GPRK	Mon, Aug 7, 2023	9.63	9.79	9.50	9.76
2484	NYSE	GPRK	Fri, Aug 4, 2023	9.39	9.71	9.29	9.59
2483	NYSE	GPRK	Thu, Aug 3, 2023	9.58	9.67	9.35	9.37
2482	NYSE	GPRK	Wed, Aug 2, 2023	9.93	9.93	9.47	9.60
2481	NYSE	GPRK	Tue, Aug 1, 2023	10.02	10.14	9.95	10.03
2480	NYSE	GPRK	Mon, Jul 31, 2023	10.09	10.24	9.83	10.11
2479	NYSE	GPRK	Fri, Jul 28, 2023	10.03	10.03	9.87	9.98
2478	NYSE	GPRK	Thu, Jul 27, 2023	10.04	10.25	9.88	9.97
2477	NYSE	GPRK	Wed, Jul 26, 2023	9.81	10.05	9.77	10.00
2476	NYSE	GPRK	Tue, Jul 25, 2023	9.71	9.93	9.61	9.80
2475	NYSE	GPRK	Mon, Jul 24, 2023	9.99	10.25	9.95	10.00
2474	NYSE	GPRK	Fri, Jul 21, 2023	10.00	10.15	9.91	10.03
2473	NYSE	GPRK	Thu, Jul 20, 2023	9.69	9.97	9.57	9.91
2472	NYSE	GPRK	Wed, Jul 19, 2023	9.94	10.09	9.52	9.63
2471	NYSE	GPRK	Tue, Jul 18, 2023	9.78	10.07	9.78	10.00
2470	NYSE	GPRK	Mon, Jul 17, 2023	9.74	10.07	9.74	9.85
2469	NYSE	GPRK	Fri, Jul 14, 2023	10.01	10.03	9.74	9.93
2468	NYSE	GPRK	Thu, Jul 13, 2023	9.89	10.19	9.80	10.08
2467	NYSE	GPRK	Wed, Jul 12, 2023	9.82	9.88	9.55	9.82
2466	NYSE	GPRK	Tue, Jul 11, 2023	9.45	9.71	9.38	9.70
2465	NYSE	GPRK	Mon, Jul 10, 2023	9.73	9.73	9.47	9.50
2464	NYSE	GPRK	Fri, Jul 7, 2023	9.22	9.99	9.22	9.72
2463	NYSE	GPRK	Thu, Jul 6, 2023	9.30	9.41	9.03	9.26
2462	NYSE	GPRK	Wed, Jul 5, 2023	9.60	9.73	8.83	9.40
2461	NYSE	GPRK	Mon, Jul 3, 2023	9.90	10.10	9.81	9.86
2460	NYSE	GPRK	Fri, Jun 30, 2023	9.92	9.98	9.66	9.91
2459	NYSE	GPRK	Thu, Jun 29, 2023	9.93	9.99	9.76	9.85
2458	NYSE	GPRK	Wed, Jun 28, 2023	9.81	9.89	9.47	9.82
2457	NYSE	GPRK	Tue, Jun 27, 2023	9.93	10.13	9.76	9.88
2456	NYSE	GPRK	Mon, Jun 26, 2023	9.85	9.99	9.85	9.92
2455	NYSE	GPRK	Fri, Jun 23, 2023	9.90	9.98	9.81	9.82
2454	NYSE	GPRK	Thu, Jun 22, 2023	10.26	10.26	9.96	10.00
2453	NYSE	GPRK	Wed, Jun 21, 2023	10.40	10.57	10.33	10.37
2452	NYSE	GPRK	Tue, Jun 20, 2023	10.35	10.50	10.10	10.44
2451	NYSE	GPRK	Fri, Jun 16, 2023	10.28	10.37	10.00	10.37
2450	NYSE	GPRK	Thu, Jun 15, 2023	10.20	10.35	10.02	10.21
2449	NYSE	GPRK	Wed, Jun 14, 2023	10.30	10.32	9.82	10.14
2448	NYSE	GPRK	Tue, Jun 13, 2023	10.14	10.43	10.13	10.16
2447	NYSE	GPRK	Mon, Jun 12, 2023	10.31	10.38	10.03	10.07
2446	NYSE	GPRK	Fri, Jun 9, 2023	10.45	10.58	10.31	10.40
2445	NYSE	GPRK	Thu, Jun 8, 2023	10.70	10.81	10.35	10.54
2444	NYSE	GPRK	Wed, Jun 7, 2023	10.35	10.71	10.35	10.68
2443	NYSE	GPRK	Tue, Jun 6, 2023	9.75	10.34	9.75	10.24
2442	NYSE	GPRK	Mon, Jun 5, 2023	9.90	10.05	9.76	9.90
2441	NYSE	GPRK	Fri, Jun 2, 2023	9.74	10.02	9.65	9.90
2440	NYSE	GPRK	Thu, Jun 1, 2023	9.58	9.86	9.41	9.49
2439	NYSE	GPRK	Wed, May 31, 2023	9.69	9.93	9.54	9.57
2438	NYSE	GPRK	Tue, May 30, 2023	9.85	9.91	9.58	9.86
2437	NYSE	GPRK	Fri, May 26, 2023	10.12	10.22	9.83	10.06
2436	NYSE	GPRK	Thu, May 25, 2023	10.20	10.20	9.92	10.08
2435	NYSE	GPRK	Wed, May 24, 2023	10.54	10.59	10.20	10.39
2434	NYSE	GPRK	Tue, May 23, 2023	10.44	10.68	10.35	10.55
2433	NYSE	GPRK	Mon, May 22, 2023	10.35	10.54	10.28	10.35
2432	NYSE	GPRK	Fri, May 19, 2023	10.43	10.51	10.29	10.35
2431	NYSE	GPRK	Thu, May 18, 2023	10.10	10.42	9.92	10.35
2430	NYSE	GPRK	Wed, May 17, 2023	9.87	10.13	9.71	10.10
2429	NYSE	GPRK	Tue, May 16, 2023	10.12	10.28	9.95	9.82
2428	NYSE	GPRK	Mon, May 15, 2023	10.35	10.38	10.13	10.22
2427	NYSE	GPRK	Fri, May 12, 2023	10.33	10.51	10.24	10.31
2426	NYSE	GPRK	Thu, May 11, 2023	10.25	10.34	10.18	10.28
2425	NYSE	GPRK	Wed, May 10, 2023	10.75	10.75	10.23	10.42
2424	NYSE	GPRK	Tue, May 9, 2023	10.44	10.92	10.42	10.73
2423	NYSE	GPRK	Mon, May 8, 2023	10.44	10.82	10.44	10.48
2422	NYSE	GPRK	Fri, May 5, 2023	9.95	10.32	9.95	10.17
2421	NYSE	GPRK	Thu, May 4, 2023	10.02	10.31	9.11	9.52
2420	NYSE	GPRK	Wed, May 3, 2023	10.33	10.47	10.11	10.16
2419	NYSE	GPRK	Tue, May 2, 2023	10.90	10.90	10.20	10.45
2418	NYSE	GPRK	Mon, May 1, 2023	10.86	11.10	10.71	10.86
2417	NYSE	GPRK	Fri, Apr 28, 2023	10.47	11.05	10.42	10.93
2416	NYSE	GPRK	Thu, Apr 27, 2023	10.74	10.86	10.46	10.50
2415	NYSE	GPRK	Wed, Apr 26, 2023	11.32	11.38	10.74	10.77
2414	NYSE	GPRK	Tue, Apr 25, 2023	11.46	11.57	11.14	11.34
2413	NYSE	GPRK	Mon, Apr 24, 2023	11.22	11.73	11.20	11.63
2412	NYSE	GPRK	Fri, Apr 21, 2023	11.31	11.41	11.14	11.21
2411	NYSE	GPRK	Thu, Apr 20, 2023	11.32	11.48	11.13	11.34
2410	NYSE	GPRK	Wed, Apr 19, 2023	11.50	11.50	11.01	11.43
2409	NYSE	GPRK	Tue, Apr 18, 2023	11.56	11.73	11.37	11.63
2408	NYSE	GPRK	Mon, Apr 17, 2023	11.93	12.06	11.54	11.56
2407	NYSE	GPRK	Fri, Apr 14, 2023	11.67	12.06	11.67	11.89
2406	NYSE	GPRK	Thu, Apr 13, 2023	11.35	11.63	11.35	11.63
2405	NYSE	GPRK	Wed, Apr 12, 2023	11.47	11.54	11.20	11.33
2404	NYSE	GPRK	Tue, Apr 11, 2023	11.33	11.37	11.19	11.32
2403	NYSE	GPRK	Mon, Apr 10, 2023	11.18	11.44	11.18	11.20
2402	NYSE	GPRK	Thu, Apr 6, 2023	11.23	11.25	11.08	11.14
2401	NYSE	GPRK	Wed, Apr 5, 2023	11.36	11.37	11.02	11.22
2400	NYSE	GPRK	Tue, Apr 4, 2023	11.65	11.68	11.29	11.44
2399	NYSE	GPRK	Mon, Apr 3, 2023	11.77	12.02	11.43	11.68
2398	NYSE	GPRK	Fri, Mar 31, 2023	11.33	11.48	11.25	11.36
2397	NYSE	GPRK	Thu, Mar 30, 2023	11.41	11.41	11.15	11.30
2396	NYSE	GPRK	Wed, Mar 29, 2023	11.19	11.46	11.12	11.26
2395	NYSE	GPRK	Tue, Mar 28, 2023	10.85	11.25	10.81	11.03
2394	NYSE	GPRK	Mon, Mar 27, 2023	10.69	10.91	10.53	10.89
2393	NYSE	GPRK	Fri, Mar 24, 2023	10.28	10.58	10.20	10.44
2392	NYSE	GPRK	Thu, Mar 23, 2023	10.73	10.89	10.40	10.48
2391	NYSE	GPRK	Wed, Mar 22, 2023	10.87	10.91	10.62	10.64
2390	NYSE	GPRK	Tue, Mar 21, 2023	10.60	11.00	10.60	10.85
2389	NYSE	GPRK	Mon, Mar 20, 2023	10.52	10.80	10.30	10.47
2388	NYSE	GPRK	Fri, Mar 17, 2023	10.85	10.85	10.37	10.49
2387	NYSE	GPRK	Thu, Mar 16, 2023	10.78	10.93	10.34	10.90
2386	NYSE	GPRK	Wed, Mar 15, 2023	11.37	11.40	10.58	10.93
2385	NYSE	GPRK	Tue, Mar 14, 2023	11.71	12.06	11.60	11.80
2384	NYSE	GPRK	Mon, Mar 13, 2023	11.77	11.91	11.50	11.72
2383	NYSE	GPRK	Fri, Mar 10, 2023	12.29	12.40	11.88	12.12
2382	NYSE	GPRK	Thu, Mar 9, 2023	13.78	13.98	12.39	12.42
2381	NYSE	GPRK	Wed, Mar 8, 2023	13.14	13.32	13.00	13.14
2380	NYSE	GPRK	Tue, Mar 7, 2023	13.50	13.63	13.15	13.16
2379	NYSE	GPRK	Mon, Mar 6, 2023	13.63	13.70	13.42	13.62
2378	NYSE	GPRK	Fri, Mar 3, 2023	13.12	13.68	13.02	13.63
2377	NYSE	GPRK	Thu, Mar 2, 2023	13.48	13.50	13.24	13.24
2376	NYSE	GPRK	Wed, Mar 1, 2023	12.90	13.50	12.90	13.48
2375	NYSE	GPRK	Tue, Feb 28, 2023	13.06	13.06	12.67	12.94
2374	NYSE	GPRK	Mon, Feb 27, 2023	12.90	13.03	12.68	12.86
2373	NYSE	GPRK	Fri, Feb 24, 2023	12.24	12.84	12.19	12.82
2372	NYSE	GPRK	Thu, Feb 23, 2023	12.58	12.80	12.32	12.34
2371	NYSE	GPRK	Wed, Feb 22, 2023	12.69	12.75	12.33	12.37
2370	NYSE	GPRK	Tue, Feb 21, 2023	12.82	13.01	12.49	12.63
2369	NYSE	GPRK	Fri, Feb 17, 2023	13.47	13.47	12.91	12.95
2368	NYSE	GPRK	Thu, Feb 16, 2023	13.54	13.89	13.49	13.65
2367	NYSE	GPRK	Wed, Feb 15, 2023	13.69	13.86	13.47	13.69
2366	NYSE	GPRK	Tue, Feb 14, 2023	13.71	13.92	13.54	13.87
2365	NYSE	GPRK	Mon, Feb 13, 2023	13.81	13.99	13.70	13.81
2364	NYSE	GPRK	Fri, Feb 10, 2023	13.57	13.97	13.50	13.81
2363	NYSE	GPRK	Thu, Feb 9, 2023	13.65	13.78	13.34	13.43
2362	NYSE	GPRK	Wed, Feb 8, 2023	13.59	14.06	13.59	13.67
2361	NYSE	GPRK	Tue, Feb 7, 2023	13.17	13.65	13.01	13.62
2360	NYSE	GPRK	Mon, Feb 6, 2023	13.79	14.05	12.86	13.20
2359	NYSE	GPRK	Fri, Feb 3, 2023	14.21	14.51	13.94	14.04
2358	NYSE	GPRK	Thu, Feb 2, 2023	14.84	14.84	14.25	14.33
2357	NYSE	GPRK	Wed, Feb 1, 2023	15.09	15.14	14.32	14.95
2356	NYSE	GPRK	Tue, Jan 31, 2023	15.32	15.32	14.81	15.21
2355	NYSE	GPRK	Mon, Jan 30, 2023	15.75	15.75	15.34	15.34
2354	NYSE	GPRK	Fri, Jan 27, 2023	16.09	16.16	15.77	15.94
2353	NYSE	GPRK	Thu, Jan 26, 2023	16.00	16.17	15.86	16.04
2352	NYSE	GPRK	Wed, Jan 25, 2023	15.68	15.83	15.17	15.81
2351	NYSE	GPRK	Tue, Jan 24, 2023	15.46	15.90	15.15	15.78
2350	NYSE	GPRK	Mon, Jan 23, 2023	15.61	15.82	15.51	15.63
2349	NYSE	GPRK	Fri, Jan 20, 2023	15.30	15.50	15.04	15.45
2348	NYSE	GPRK	Thu, Jan 19, 2023	15.26	15.41	14.87	15.23
2347	NYSE	GPRK	Wed, Jan 18, 2023	15.27	15.73	14.77	15.02
2346	NYSE	GPRK	Tue, Jan 17, 2023	14.93	15.33	14.93	15.13
2345	NYSE	GPRK	Fri, Jan 13, 2023	15.00	15.15	14.93	15.10
2344	NYSE	GPRK	Thu, Jan 12, 2023	14.74	15.11	14.69	15.00
2343	NYSE	GPRK	Wed, Jan 11, 2023	14.50	14.52	13.98	14.48
2342	NYSE	GPRK	Tue, Jan 10, 2023	14.38	14.48	14.07	14.33
2341	NYSE	GPRK	Mon, Jan 9, 2023	14.40	14.56	14.13	14.28
2340	NYSE	GPRK	Fri, Jan 6, 2023	14.10	14.37	14.06	14.20
2339	NYSE	GPRK	Thu, Jan 5, 2023	13.72	13.99	13.64	13.81
2338	NYSE	GPRK	Wed, Jan 4, 2023	14.11	14.37	13.76	13.87
2337	NYSE	GPRK	Tue, Jan 3, 2023	15.34	15.34	13.80	14.26
2336	NYSE	GPRK	Fri, Dec 30, 2022	15.00	15.48	14.86	15.45
2335	NYSE	GPRK	Thu, Dec 29, 2022	14.58	15.22	14.51	15.10
2334	NYSE	GPRK	Wed, Dec 28, 2022	14.81	14.88	14.11	14.58
2333	NYSE	GPRK	Tue, Dec 27, 2022	14.69	14.89	14.31	14.85
2332	NYSE	GPRK	Fri, Dec 23, 2022	13.21	14.72	13.21	14.63
2331	NYSE	GPRK	Thu, Dec 22, 2022	13.40	13.40	12.84	13.12
2330	NYSE	GPRK	Wed, Dec 21, 2022	13.51	13.60	13.32	13.47
2329	NYSE	GPRK	Tue, Dec 20, 2022	13.46	13.66	13.30	13.49
2328	NYSE	GPRK	Mon, Dec 19, 2022	13.41	13.47	13.19	13.38
2327	NYSE	GPRK	Fri, Dec 16, 2022	13.49	13.49	13.13	13.33
2326	NYSE	GPRK	Thu, Dec 15, 2022	13.72	13.83	13.52	13.78
2325	NYSE	GPRK	Wed, Dec 14, 2022	13.73	13.99	13.56	13.81
2324	NYSE	GPRK	Tue, Dec 13, 2022	13.82	13.91	13.69	13.82
2323	NYSE	GPRK	Mon, Dec 12, 2022	13.32	13.64	13.20	13.50
2322	NYSE	GPRK	Fri, Dec 9, 2022	13.46	13.64	13.02	13.39
2321	NYSE	GPRK	Thu, Dec 8, 2022	13.76	13.78	13.36	13.56
2320	NYSE	GPRK	Wed, Dec 7, 2022	13.89	14.21	13.42	13.56
2319	NYSE	GPRK	Tue, Dec 6, 2022	13.65	13.95	13.55	13.92
2318	NYSE	GPRK	Mon, Dec 5, 2022	14.26	14.35	13.44	13.70
2317	NYSE	GPRK	Fri, Dec 2, 2022	14.05	14.33	13.97	14.27
2316	NYSE	GPRK	Thu, Dec 1, 2022	14.57	14.61	14.03	14.09
2315	NYSE	GPRK	Wed, Nov 30, 2022	14.36	14.40	13.94	14.39
2314	NYSE	GPRK	Tue, Nov 29, 2022	14.12	14.31	13.91	14.13
2313	NYSE	GPRK	Mon, Nov 28, 2022	13.89	14.09	13.54	13.97
2312	NYSE	GPRK	Fri, Nov 25, 2022	14.15	14.35	13.86	14.07
2311	NYSE	GPRK	Wed, Nov 23, 2022	13.98	14.43	13.87	14.28
2310	NYSE	GPRK	Tue, Nov 22, 2022	14.14	14.21	13.92	14.16
2309	NYSE	GPRK	Mon, Nov 21, 2022	13.82	14.21	13.21	14.07
2308	NYSE	GPRK	Fri, Nov 18, 2022	13.94	14.14	13.70	14.00
2307	NYSE	GPRK	Thu, Nov 17, 2022	13.93	14.18	13.86	14.10
2306	NYSE	GPRK	Wed, Nov 16, 2022	14.55	14.55	14.10	14.16
2305	NYSE	GPRK	Tue, Nov 15, 2022	14.67	14.92	14.51	14.77
2304	NYSE	GPRK	Mon, Nov 14, 2022	15.31	15.31	14.52	14.54
2303	NYSE	GPRK	Fri, Nov 11, 2022	15.10	15.59	14.91	15.46
2302	NYSE	GPRK	Thu, Nov 10, 2022	14.05	15.57	14.00	14.96
2301	NYSE	GPRK	Wed, Nov 9, 2022	15.06	15.24	14.62	14.78
2300	NYSE	GPRK	Tue, Nov 8, 2022	15.75	15.85	15.20	15.21
2299	NYSE	GPRK	Mon, Nov 7, 2022	15.42	15.78	15.34	15.64
2298	NYSE	GPRK	Fri, Nov 4, 2022	15.85	16.38	15.16	15.26
2297	NYSE	GPRK	Thu, Nov 3, 2022	15.45	15.73	15.30	15.54
2296	NYSE	GPRK	Wed, Nov 2, 2022	15.69	15.82	15.27	15.52
2295	NYSE	GPRK	Tue, Nov 1, 2022	14.96	15.66	14.87	15.59
2294	NYSE	GPRK	Mon, Oct 31, 2022	14.63	15.02	14.35	14.78
2293	NYSE	GPRK	Fri, Oct 28, 2022	14.88	14.88	14.21	14.73
2292	NYSE	GPRK	Thu, Oct 27, 2022	14.89	15.16	14.73	14.80
2291	NYSE	GPRK	Wed, Oct 26, 2022	14.83	14.97	14.63	14.76
2290	NYSE	GPRK	Tue, Oct 25, 2022	14.64	14.91	14.64	14.79
2289	NYSE	GPRK	Mon, Oct 24, 2022	14.97	14.97	14.53	14.72
2288	NYSE	GPRK	Fri, Oct 21, 2022	14.60	15.00	14.48	14.97
2287	NYSE	GPRK	Thu, Oct 20, 2022	14.29	14.72	14.29	14.50
2286	NYSE	GPRK	Wed, Oct 19, 2022	13.60	14.56	13.60	14.31
2285	NYSE	GPRK	Tue, Oct 18, 2022	13.69	13.75	13.24	13.60
2284	NYSE	GPRK	Mon, Oct 17, 2022	13.50	13.88	13.50	13.69
2283	NYSE	GPRK	Fri, Oct 14, 2022	14.06	14.06	13.29	13.38
2282	NYSE	GPRK	Thu, Oct 13, 2022	13.28	14.33	13.28	14.19
2281	NYSE	GPRK	Wed, Oct 12, 2022	13.90	13.90	13.26	13.48
2280	NYSE	GPRK	Tue, Oct 11, 2022	13.85	14.09	13.53	13.96
2279	NYSE	GPRK	Mon, Oct 10, 2022	14.59	14.84	14.03	14.12
2278	NYSE	GPRK	Fri, Oct 7, 2022	14.04	14.55	13.89	14.50
2277	NYSE	GPRK	Thu, Oct 6, 2022	13.52	14.03	13.45	14.01
2276	NYSE	GPRK	Wed, Oct 5, 2022	12.97	13.58	12.64	13.57
2275	NYSE	GPRK	Tue, Oct 4, 2022	12.75	13.00	12.73	12.94
2274	NYSE	GPRK	Mon, Oct 3, 2022	12.25	12.74	12.22	12.54
2273	NYSE	GPRK	Fri, Sep 30, 2022	11.81	12.06	11.52	11.73
2272	NYSE	GPRK	Thu, Sep 29, 2022	11.92	11.97	11.56	11.92
2271	NYSE	GPRK	Wed, Sep 28, 2022	11.58	12.12	11.52	12.05
2270	NYSE	GPRK	Tue, Sep 27, 2022	11.50	11.91	11.37	11.44
2269	NYSE	GPRK	Mon, Sep 26, 2022	11.85	11.96	11.17	11.27
2268	NYSE	GPRK	Fri, Sep 23, 2022	12.25	12.31	11.63	11.97
2267	NYSE	GPRK	Thu, Sep 22, 2022	12.77	12.90	12.44	12.78
2266	NYSE	GPRK	Wed, Sep 21, 2022	12.77	12.93	12.44	12.64
2265	NYSE	GPRK	Tue, Sep 20, 2022	12.51	12.53	12.10	12.46
2264	NYSE	GPRK	Mon, Sep 19, 2022	12.16	12.64	12.16	12.55
2263	NYSE	GPRK	Fri, Sep 16, 2022	12.64	12.64	12.20	12.50
2262	NYSE	GPRK	Thu, Sep 15, 2022	13.03	13.03	12.72	12.80
2261	NYSE	GPRK	Wed, Sep 14, 2022	12.94	13.20	12.85	13.18
2260	NYSE	GPRK	Tue, Sep 13, 2022	12.69	13.02	12.60	12.90
2259	NYSE	GPRK	Mon, Sep 12, 2022	12.65	13.04	12.62	12.94
2258	NYSE	GPRK	Fri, Sep 9, 2022	12.70	12.70	12.49	12.65
2257	NYSE	GPRK	Thu, Sep 8, 2022	12.39	12.51	12.11	12.40
2256	NYSE	GPRK	Wed, Sep 7, 2022	12.37	12.62	12.01	12.40
2255	NYSE	GPRK	Tue, Sep 6, 2022	12.81	12.82	12.45	12.62
2254	NYSE	GPRK	Fri, Sep 2, 2022	12.35	12.85	12.20	12.84
2253	NYSE	GPRK	Thu, Sep 1, 2022	12.20	12.26	11.82	12.17
2252	NYSE	GPRK	Wed, Aug 31, 2022	12.55	12.82	12.08	12.30
2251	NYSE	GPRK	Tue, Aug 30, 2022	12.97	12.97	12.31	12.74
2250	NYSE	GPRK	Mon, Aug 29, 2022	12.66	13.15	12.58	13.12
2249	NYSE	GPRK	Fri, Aug 26, 2022	13.20	13.20	12.70	12.77
2248	NYSE	GPRK	Thu, Aug 25, 2022	13.30	13.35	12.98	13.15
2247	NYSE	GPRK	Wed, Aug 24, 2022	13.18	13.39	12.98	13.22
2246	NYSE	GPRK	Tue, Aug 23, 2022	13.05	13.35	12.90	13.17
2245	NYSE	GPRK	Mon, Aug 22, 2022	12.96	12.96	12.49	12.90
2244	NYSE	GPRK	Fri, Aug 19, 2022	13.39	13.39	12.99	13.14
2243	NYSE	GPRK	Thu, Aug 18, 2022	13.30	13.47	13.15	13.37
2242	NYSE	GPRK	Wed, Aug 17, 2022	13.45	13.45	12.80	13.22
2241	NYSE	GPRK	Tue, Aug 16, 2022	13.45	13.55	12.93	13.51
2240	NYSE	GPRK	Mon, Aug 15, 2022	13.18	13.51	12.59	13.47
2239	NYSE	GPRK	Fri, Aug 12, 2022	12.55	13.46	12.46	13.45
2238	NYSE	GPRK	Thu, Aug 11, 2022	12.00	12.55	11.89	12.55
2237	NYSE	GPRK	Wed, Aug 10, 2022	11.36	12.00	11.21	12.00
2236	NYSE	GPRK	Tue, Aug 9, 2022	11.86	12.03	11.07	11.24
2235	NYSE	GPRK	Mon, Aug 8, 2022	11.20	11.89	11.17	11.86
2234	NYSE	GPRK	Fri, Aug 5, 2022	11.31	11.88	11.19	11.70
2233	NYSE	GPRK	Thu, Aug 4, 2022	11.60	11.80	11.33	11.51
2232	NYSE	GPRK	Wed, Aug 3, 2022	12.18	12.18	11.59	11.73
2231	NYSE	GPRK	Tue, Aug 2, 2022	12.09	12.43	11.97	12.11
2230	NYSE	GPRK	Mon, Aug 1, 2022	12.36	12.46	12.02	12.21
2229	NYSE	GPRK	Fri, Jul 29, 2022	12.66	12.92	12.45	12.66
2228	NYSE	GPRK	Thu, Jul 28, 2022	12.26	12.44	11.90	12.34
2227	NYSE	GPRK	Wed, Jul 27, 2022	11.96	12.24	11.83	12.21
2226	NYSE	GPRK	Tue, Jul 26, 2022	12.03	12.11	11.81	11.92
2225	NYSE	GPRK	Mon, Jul 25, 2022	11.90	12.11	11.66	11.98
2224	NYSE	GPRK	Fri, Jul 22, 2022	11.71	11.86	11.53	11.70
2223	NYSE	GPRK	Thu, Jul 21, 2022	11.93	11.93	11.32	11.78
2222	NYSE	GPRK	Wed, Jul 20, 2022	11.92	12.07	11.69	12.00
2221	NYSE	GPRK	Tue, Jul 19, 2022	11.52	12.01	11.52	11.91
2220	NYSE	GPRK	Mon, Jul 18, 2022	11.10	11.81	10.93	11.43
2219	NYSE	GPRK	Fri, Jul 15, 2022	11.10	11.10	10.88	10.95
2218	NYSE	GPRK	Thu, Jul 14, 2022	10.69	11.08	10.26	10.92
2217	NYSE	GPRK	Wed, Jul 13, 2022	11.15	11.53	10.97	11.03
2216	NYSE	GPRK	Tue, Jul 12, 2022	11.21	11.58	11.10	11.29
2215	NYSE	GPRK	Mon, Jul 11, 2022	11.97	12.07	11.58	11.60
2214	NYSE	GPRK	Fri, Jul 8, 2022	12.12	12.19	11.46	12.08
2213	NYSE	GPRK	Thu, Jul 7, 2022	12.09	12.28	11.93	11.98
2212	NYSE	GPRK	Wed, Jul 6, 2022	11.89	11.94	11.20	11.71
2211	NYSE	GPRK	Tue, Jul 5, 2022	12.23	12.40	11.58	11.94
2210	NYSE	GPRK	Fri, Jul 1, 2022	13.01	13.01	11.88	12.40
2209	NYSE	GPRK	Thu, Jun 30, 2022	12.88	12.92	12.30	12.92
2208	NYSE	GPRK	Wed, Jun 29, 2022	13.56	13.56	12.83	13.10
2207	NYSE	GPRK	Tue, Jun 28, 2022	13.47	13.69	13.08	13.32
2206	NYSE	GPRK	Mon, Jun 27, 2022	13.05	13.43	12.79	13.21
2205	NYSE	GPRK	Fri, Jun 24, 2022	12.32	12.96	12.16	12.90
2204	NYSE	GPRK	Thu, Jun 23, 2022	12.89	12.89	12.09	12.14
2203	NYSE	GPRK	Wed, Jun 22, 2022	12.54	12.99	12.25	12.82
2202	NYSE	GPRK	Tue, Jun 21, 2022	12.70	13.08	12.27	13.06
2201	NYSE	GPRK	Fri, Jun 17, 2022	14.50	14.82	13.55	13.70
2200	NYSE	GPRK	Thu, Jun 16, 2022	15.03	15.03	14.34	14.70
2199	NYSE	GPRK	Wed, Jun 15, 2022	15.00	15.60	14.98	15.49
2198	NYSE	GPRK	Tue, Jun 14, 2022	15.83	15.83	14.77	15.04
2197	NYSE	GPRK	Mon, Jun 13, 2022	16.39	16.39	15.17	15.41
2196	NYSE	GPRK	Fri, Jun 10, 2022	17.12	17.16	16.14	16.79
2195	NYSE	GPRK	Thu, Jun 9, 2022	17.58	17.85	17.06	17.35
2194	NYSE	GPRK	Wed, Jun 8, 2022	17.94	18.52	17.45	17.70
2193	NYSE	GPRK	Tue, Jun 7, 2022	17.52	18.10	17.48	17.76
2192	NYSE	GPRK	Mon, Jun 6, 2022	17.47	17.77	17.08	17.55
2191	NYSE	GPRK	Fri, Jun 3, 2022	17.43	17.56	17.05	17.37
2190	NYSE	GPRK	Thu, Jun 2, 2022	17.38	17.60	17.10	17.33
2189	NYSE	GPRK	Wed, Jun 1, 2022	17.21	17.83	16.85	17.47
2188	NYSE	GPRK	Tue, May 31, 2022	16.25	17.21	16.25	16.77
2187	NYSE	GPRK	Fri, May 27, 2022	16.07	16.28	15.70	15.89
2186	NYSE	GPRK	Thu, May 26, 2022	15.87	16.39	15.84	16.07
2185	NYSE	GPRK	Wed, May 25, 2022	15.55	15.96	15.35	15.78
2184	NYSE	GPRK	Tue, May 24, 2022	15.71	15.91	15.19	15.66
2183	NYSE	GPRK	Mon, May 23, 2022	15.32	15.97	15.09	15.91
2182	NYSE	GPRK	Fri, May 20, 2022	15.16	15.44	14.62	15.32
2181	NYSE	GPRK	Thu, May 19, 2022	15.15	15.67	14.89	14.98
2180	NYSE	GPRK	Wed, May 18, 2022	16.20	16.20	15.14	15.52
2179	NYSE	GPRK	Tue, May 17, 2022	16.08	16.21	15.58	16.05
2178	NYSE	GPRK	Mon, May 16, 2022	14.98	15.82	14.77	15.76
2177	NYSE	GPRK	Fri, May 13, 2022	14.34	15.33	14.18	14.96
2176	NYSE	GPRK	Thu, May 12, 2022	14.00	14.32	12.29	14.32
2175	NYSE	GPRK	Wed, May 11, 2022	14.80	15.21	14.41	14.54
2174	NYSE	GPRK	Tue, May 10, 2022	14.95	15.19	14.18	14.69
2173	NYSE	GPRK	Mon, May 9, 2022	16.50	16.50	14.17	14.67
2172	NYSE	GPRK	Fri, May 6, 2022	16.25	16.81	15.98	16.67
2171	NYSE	GPRK	Thu, May 5, 2022	17.37	17.37	15.96	16.10
2170	NYSE	GPRK	Wed, May 4, 2022	16.53	17.22	16.19	17.21
2169	NYSE	GPRK	Tue, May 3, 2022	15.64	16.32	15.64	16.19
2168	NYSE	GPRK	Mon, May 2, 2022	15.73	15.96	14.94	15.71
2167	NYSE	GPRK	Fri, Apr 29, 2022	15.73	16.40	15.49	15.72
2166	NYSE	GPRK	Thu, Apr 28, 2022	15.57	15.70	14.95	15.51
2165	NYSE	GPRK	Wed, Apr 27, 2022	15.87	16.08	15.44	15.52
2164	NYSE	GPRK	Tue, Apr 26, 2022	16.02	16.53	15.72	15.89
2163	NYSE	GPRK	Mon, Apr 25, 2022	15.29	16.14	14.71	15.90
2162	NYSE	GPRK	Fri, Apr 22, 2022	16.53	16.62	15.78	15.81
2161	NYSE	GPRK	Thu, Apr 21, 2022	17.60	17.60	16.21	16.53
2160	NYSE	GPRK	Wed, Apr 20, 2022	17.61	17.88	16.93	17.41
2159	NYSE	GPRK	Tue, Apr 19, 2022	17.07	17.96	17.07	17.61
2158	NYSE	GPRK	Mon, Apr 18, 2022	17.23	17.77	16.87	17.07
2157	NYSE	GPRK	Thu, Apr 14, 2022	16.06	17.18	16.06	16.98
2156	NYSE	GPRK	Wed, Apr 13, 2022	16.33	16.65	15.71	16.28
2155	NYSE	GPRK	Tue, Apr 12, 2022	16.33	16.64	15.98	16.10
2154	NYSE	GPRK	Mon, Apr 11, 2022	15.90	16.39	15.60	15.96
2153	NYSE	GPRK	Fri, Apr 8, 2022	16.04	16.47	15.87	15.99
2152	NYSE	GPRK	Thu, Apr 7, 2022	15.76	16.12	15.44	16.00
2151	NYSE	GPRK	Wed, Apr 6, 2022	16.19	16.57	15.41	15.68
2150	NYSE	GPRK	Tue, Apr 5, 2022	15.75	16.60	15.75	16.05
2149	NYSE	GPRK	Mon, Apr 4, 2022	15.20	15.89	14.95	15.66
2148	NYSE	GPRK	Fri, Apr 1, 2022	15.00	15.64	14.87	15.11
2147	NYSE	GPRK	Thu, Mar 31, 2022	14.92	15.27	14.85	14.94
2146	NYSE	GPRK	Wed, Mar 30, 2022	14.90	15.31	14.74	15.01
2145	NYSE	GPRK	Tue, Mar 29, 2022	14.54	14.92	14.51	14.91
2144	NYSE	GPRK	Mon, Mar 28, 2022	14.68	14.94	14.25	14.83
2143	NYSE	GPRK	Fri, Mar 25, 2022	14.79	14.97	14.61	14.80
2142	NYSE	GPRK	Thu, Mar 24, 2022	14.77	14.89	14.60	14.72
2141	NYSE	GPRK	Wed, Mar 23, 2022	14.40	14.96	14.40	14.79
2140	NYSE	GPRK	Tue, Mar 22, 2022	14.73	14.75	14.15	14.37
2139	NYSE	GPRK	Mon, Mar 21, 2022	14.14	14.84	14.10	14.70
2138	NYSE	GPRK	Fri, Mar 18, 2022	13.89	14.07	13.73	14.06
2137	NYSE	GPRK	Thu, Mar 17, 2022	13.66	14.13	13.56	14.08
2136	NYSE	GPRK	Wed, Mar 16, 2022	13.46	13.59	13.06	13.51
2135	NYSE	GPRK	Tue, Mar 15, 2022	13.16	13.57	12.60	13.38
2134	NYSE	GPRK	Mon, Mar 14, 2022	14.51	14.53	13.60	13.64
2133	NYSE	GPRK	Fri, Mar 11, 2022	15.03	15.31	14.43	14.51
2132	NYSE	GPRK	Thu, Mar 10, 2022	15.25	16.02	14.92	15.08
2131	NYSE	GPRK	Wed, Mar 9, 2022	14.26	15.25	14.26	15.05
2130	NYSE	GPRK	Tue, Mar 8, 2022	15.36	15.79	14.31	14.81
2129	NYSE	GPRK	Mon, Mar 7, 2022	15.69	15.81	14.96	15.32
2128	NYSE	GPRK	Fri, Mar 4, 2022	15.31	15.52	15.15	15.47
2127	NYSE	GPRK	Thu, Mar 3, 2022	15.38	15.53	15.03	15.19
2126	NYSE	GPRK	Wed, Mar 2, 2022	15.10	15.60	14.87	15.37
2125	NYSE	GPRK	Tue, Mar 1, 2022	14.87	15.55	14.66	14.88
2124	NYSE	GPRK	Mon, Feb 28, 2022	14.34	14.95	14.34	14.80
2123	NYSE	GPRK	Fri, Feb 25, 2022	14.40	14.52	14.25	14.39
2122	NYSE	GPRK	Thu, Feb 24, 2022	14.75	14.85	14.04	14.43
2121	NYSE	GPRK	Wed, Feb 23, 2022	14.16	14.64	14.16	14.53
2120	NYSE	GPRK	Tue, Feb 22, 2022	14.01	14.22	13.68	14.08
2119	NYSE	GPRK	Fri, Feb 18, 2022	14.30	14.68	13.68	13.75
2118	NYSE	GPRK	Thu, Feb 17, 2022	14.46	14.75	14.32	14.42
2117	NYSE	GPRK	Wed, Feb 16, 2022	14.42	14.79	14.36	14.55
2116	NYSE	GPRK	Tue, Feb 15, 2022	14.30	14.63	14.08	14.29
2115	NYSE	GPRK	Mon, Feb 14, 2022	15.18	15.25	14.22	14.69
2114	NYSE	GPRK	Fri, Feb 11, 2022	14.83	15.35	14.83	15.19
2113	NYSE	GPRK	Thu, Feb 10, 2022	14.24	15.06	14.24	14.67
2112	NYSE	GPRK	Wed, Feb 9, 2022	14.27	14.58	14.08	14.21
2111	NYSE	GPRK	Tue, Feb 8, 2022	14.84	14.99	14.11	14.29
2110	NYSE	GPRK	Mon, Feb 7, 2022	14.70	15.12	14.58	14.87
2109	NYSE	GPRK	Fri, Feb 4, 2022	14.20	15.00	14.13	14.76
2108	NYSE	GPRK	Thu, Feb 3, 2022	14.03	14.35	13.93	14.16
2107	NYSE	GPRK	Wed, Feb 2, 2022	14.26	14.27	13.91	14.19
2106	NYSE	GPRK	Tue, Feb 1, 2022	14.09	14.38	13.85	14.21
2105	NYSE	GPRK	Mon, Jan 31, 2022	13.93	14.14	13.68	14.09
2104	NYSE	GPRK	Fri, Jan 28, 2022	13.92	14.13	13.23	13.92
2103	NYSE	GPRK	Thu, Jan 27, 2022	13.98	14.52	13.54	13.85
2102	NYSE	GPRK	Wed, Jan 26, 2022	13.59	13.93	13.33	13.73
2101	NYSE	GPRK	Tue, Jan 25, 2022	13.29	13.69	12.75	13.41
2100	NYSE	GPRK	Mon, Jan 24, 2022	13.33	13.52	12.98	13.39
2099	NYSE	GPRK	Fri, Jan 21, 2022	13.62	13.96	13.42	13.58
2098	NYSE	GPRK	Thu, Jan 20, 2022	14.05	14.39	13.65	13.73
2097	NYSE	GPRK	Wed, Jan 19, 2022	13.71	14.34	13.66	14.10
2096	NYSE	GPRK	Tue, Jan 18, 2022	13.50	14.07	13.49	13.70
2095	NYSE	GPRK	Fri, Jan 14, 2022	12.84	13.54	12.84	13.50
2094	NYSE	GPRK	Thu, Jan 13, 2022	13.06	13.40	12.54	12.89
2093	NYSE	GPRK	Wed, Jan 12, 2022	12.59	13.13	12.59	12.98
2092	NYSE	GPRK	Tue, Jan 11, 2022	12.07	12.57	12.01	12.53
2091	NYSE	GPRK	Mon, Jan 10, 2022	12.17	12.20	11.77	11.98
2090	NYSE	GPRK	Fri, Jan 7, 2022	12.10	12.19	11.87	12.08
2089	NYSE	GPRK	Thu, Jan 6, 2022	12.10	12.20	11.84	12.08
2088	NYSE	GPRK	Wed, Jan 5, 2022	12.00	12.17	11.62	11.83
2087	NYSE	GPRK	Tue, Jan 4, 2022	11.80	12.10	11.43	11.98
2086	NYSE	GPRK	Mon, Jan 3, 2022	11.32	12.04	11.32	11.62
2085	NYSE	GPRK	Fri, Dec 31, 2021	11.10	11.48	11.01	11.45
2084	NYSE	GPRK	Thu, Dec 30, 2021	11.07	11.26	10.71	11.16
2083	NYSE	GPRK	Wed, Dec 29, 2021	10.92	11.08	10.73	11.02
2082	NYSE	GPRK	Tue, Dec 28, 2021	11.24	11.30	10.87	10.90
2081	NYSE	GPRK	Mon, Dec 27, 2021	10.96	11.26	10.84	11.18
2080	NYSE	GPRK	Thu, Dec 23, 2021	10.54	11.05	10.35	10.89
2079	NYSE	GPRK	Wed, Dec 22, 2021	10.45	10.73	10.20	10.38
2078	NYSE	GPRK	Tue, Dec 21, 2021	10.49	10.81	10.37	10.47
2077	NYSE	GPRK	Mon, Dec 20, 2021	10.46	10.46	10.13	10.32
2076	NYSE	GPRK	Fri, Dec 17, 2021	10.90	11.01	10.59	10.76
2075	NYSE	GPRK	Thu, Dec 16, 2021	11.04	11.54	10.93	10.96
2074	NYSE	GPRK	Wed, Dec 15, 2021	10.95	11.24	10.41	11.02
2073	NYSE	GPRK	Tue, Dec 14, 2021	11.30	11.46	10.97	10.98
2072	NYSE	GPRK	Mon, Dec 13, 2021	11.60	11.60	11.35	11.37
2071	NYSE	GPRK	Fri, Dec 10, 2021	12.06	12.09	11.60	11.79
2070	NYSE	GPRK	Thu, Dec 9, 2021	12.00	12.00	11.67	11.85
2069	NYSE	GPRK	Wed, Dec 8, 2021	12.19	12.38	11.92	11.93
2068	NYSE	GPRK	Tue, Dec 7, 2021	11.93	12.25	11.83	12.09
2067	NYSE	GPRK	Mon, Dec 6, 2021	11.89	12.08	11.56	11.81
2066	NYSE	GPRK	Fri, Dec 3, 2021	11.78	11.90	11.51	11.70
2065	NYSE	GPRK	Thu, Dec 2, 2021	11.32	11.68	11.22	11.54
2064	NYSE	GPRK	Wed, Dec 1, 2021	11.94	12.04	11.37	11.42
2063	NYSE	GPRK	Tue, Nov 30, 2021	11.73	11.80	11.33	11.63
2062	NYSE	GPRK	Mon, Nov 29, 2021	12.60	12.65	11.95	12.01
2061	NYSE	GPRK	Fri, Nov 26, 2021	12.00	12.19	11.34	12.13
2060	NYSE	GPRK	Wed, Nov 24, 2021	12.50	12.77	12.34	12.44
2059	NYSE	GPRK	Tue, Nov 23, 2021	12.59	13.09	12.21	12.60
2058	NYSE	GPRK	Mon, Nov 22, 2021	12.19	12.59	11.98	12.46
2057	NYSE	GPRK	Fri, Nov 19, 2021	12.10	12.57	11.97	12.21
2056	NYSE	GPRK	Thu, Nov 18, 2021	12.54	12.85	11.96	12.75
2055	NYSE	GPRK	Wed, Nov 17, 2021	12.65	12.75	12.26	12.45
2054	NYSE	GPRK	Tue, Nov 16, 2021	13.18	13.18	12.65	12.67
2053	NYSE	GPRK	Mon, Nov 15, 2021	13.42	13.59	13.00	13.26
2052	NYSE	GPRK	Fri, Nov 12, 2021	13.51	13.92	13.27	13.54
2051	NYSE	GPRK	Thu, Nov 11, 2021	14.34	14.37	13.50	13.62
2050	NYSE	GPRK	Wed, Nov 10, 2021	14.39	14.39	13.73	13.92
2049	NYSE	GPRK	Tue, Nov 9, 2021	14.44	14.61	14.04	14.51
2048	NYSE	GPRK	Mon, Nov 8, 2021	14.59	14.94	14.10	14.39
2047	NYSE	GPRK	Fri, Nov 5, 2021	14.42	14.67	13.85	14.60
2046	NYSE	GPRK	Thu, Nov 4, 2021	14.77	14.82	13.92	14.21
2045	NYSE	GPRK	Wed, Nov 3, 2021	14.67	15.00	14.32	14.52
2044	NYSE	GPRK	Tue, Nov 2, 2021	15.24	15.65	14.71	15.03
2043	NYSE	GPRK	Mon, Nov 1, 2021	15.07	15.56	15.06	15.33
2042	NYSE	GPRK	Fri, Oct 29, 2021	14.88	15.03	14.39	15.01
2041	NYSE	GPRK	Thu, Oct 28, 2021	14.64	14.97	14.14	14.73
2040	NYSE	GPRK	Wed, Oct 27, 2021	15.63	15.77	14.77	14.78
2039	NYSE	GPRK	Tue, Oct 26, 2021	15.74	16.10	15.72	15.87
2038	NYSE	GPRK	Mon, Oct 25, 2021	15.39	15.93	15.28	15.56
2037	NYSE	GPRK	Fri, Oct 22, 2021	15.18	15.40	14.80	15.18
2036	NYSE	GPRK	Thu, Oct 21, 2021	15.61	15.67	14.75	15.10
2035	NYSE	GPRK	Wed, Oct 20, 2021	15.22	15.95	15.22	15.76
2034	NYSE	GPRK	Tue, Oct 19, 2021	15.46	15.52	14.90	15.39
2033	NYSE	GPRK	Mon, Oct 18, 2021	15.33	15.89	15.33	15.42
2032	NYSE	GPRK	Fri, Oct 15, 2021	15.24	15.84	15.09	15.29
2031	NYSE	GPRK	Thu, Oct 14, 2021	15.57	15.70	15.24	15.24
2030	NYSE	GPRK	Wed, Oct 13, 2021	15.48	15.60	14.96	15.43
2029	NYSE	GPRK	Tue, Oct 12, 2021	15.73	15.75	15.22	15.55
2028	NYSE	GPRK	Mon, Oct 11, 2021	15.45	16.36	15.30	15.83
2027	NYSE	GPRK	Fri, Oct 8, 2021	15.05	15.82	15.05	15.13
2026	NYSE	GPRK	Thu, Oct 7, 2021	14.52	15.17	13.99	14.98
2025	NYSE	GPRK	Wed, Oct 6, 2021	14.24	14.69	14.00	14.48
2024	NYSE	GPRK	Tue, Oct 5, 2021	14.00	14.95	13.82	14.46
2023	NYSE	GPRK	Mon, Oct 4, 2021	13.25	14.16	13.25	13.88
2022	NYSE	GPRK	Fri, Oct 1, 2021	12.82	13.38	12.79	13.26
2021	NYSE	GPRK	Thu, Sep 30, 2021	12.35	13.15	12.19	12.76
2020	NYSE	GPRK	Wed, Sep 29, 2021	11.57	12.37	11.09	12.35
2019	NYSE	GPRK	Tue, Sep 28, 2021	11.28	11.83	11.03	11.49
2018	NYSE	GPRK	Mon, Sep 27, 2021	11.05	11.28	10.91	11.23
2017	NYSE	GPRK	Fri, Sep 24, 2021	10.87	11.10	10.87	10.98
2016	NYSE	GPRK	Thu, Sep 23, 2021	10.95	11.15	10.92	11.00
2015	NYSE	GPRK	Wed, Sep 22, 2021	10.97	11.31	10.90	10.97
2014	NYSE	GPRK	Tue, Sep 21, 2021	10.99	11.20	10.70	10.87
2013	NYSE	GPRK	Mon, Sep 20, 2021	11.22	11.22	10.85	10.93
2012	NYSE	GPRK	Fri, Sep 17, 2021	11.82	11.90	11.45	11.58
2011	NYSE	GPRK	Thu, Sep 16, 2021	11.97	12.11	11.72	11.94
2010	NYSE	GPRK	Wed, Sep 15, 2021	11.71	12.25	11.71	12.04
2009	NYSE	GPRK	Tue, Sep 14, 2021	11.83	11.93	11.43	11.48
2008	NYSE	GPRK	Mon, Sep 13, 2021	11.69	12.12	11.69	11.83
2007	NYSE	GPRK	Fri, Sep 10, 2021	11.80	11.81	11.44	11.50
2006	NYSE	GPRK	Thu, Sep 9, 2021	11.53	11.91	11.44	11.60
2005	NYSE	GPRK	Wed, Sep 8, 2021	11.54	11.96	11.43	11.60
2004	NYSE	GPRK	Tue, Sep 7, 2021	11.95	12.26	11.54	11.54
2003	NYSE	GPRK	Fri, Sep 3, 2021	12.22	12.65	11.89	12.09
2002	NYSE	GPRK	Thu, Sep 2, 2021	12.01	12.55	11.95	12.22
2001	NYSE	GPRK	Wed, Sep 1, 2021	11.98	12.23	11.82	11.92
2000	NYSE	GPRK	Tue, Aug 31, 2021	11.70	12.15	11.60	12.06
1999	NYSE	GPRK	Mon, Aug 30, 2021	11.55	12.12	11.49	11.78
1998	NYSE	GPRK	Fri, Aug 27, 2021	11.12	11.50	11.01	11.45
1997	NYSE	GPRK	Thu, Aug 26, 2021	10.96	11.00	10.79	10.89
1996	NYSE	GPRK	Wed, Aug 25, 2021	10.94	11.16	10.78	10.98
1995	NYSE	GPRK	Tue, Aug 24, 2021	10.72	11.01	10.56	10.95
1994	NYSE	GPRK	Mon, Aug 23, 2021	10.60	10.88	10.51	10.61
1993	NYSE	GPRK	Fri, Aug 20, 2021	10.13	10.44	9.94	10.41
1992	NYSE	GPRK	Thu, Aug 19, 2021	10.11	10.32	9.50	10.30
1991	NYSE	GPRK	Wed, Aug 18, 2021	10.63	10.84	10.24	10.28
1990	NYSE	GPRK	Tue, Aug 17, 2021	10.37	10.93	10.27	10.54
1989	NYSE	GPRK	Mon, Aug 16, 2021	10.72	10.88	10.38	10.41
1988	NYSE	GPRK	Fri, Aug 13, 2021	11.36	11.40	10.90	10.87
1987	NYSE	GPRK	Thu, Aug 12, 2021	11.52	11.53	11.24	11.48
1986	NYSE	GPRK	Wed, Aug 11, 2021	11.57	11.68	11.32	11.54
1985	NYSE	GPRK	Tue, Aug 10, 2021	11.30	11.64	11.16	11.60
1984	NYSE	GPRK	Mon, Aug 9, 2021	11.38	11.38	10.74	11.29
1983	NYSE	GPRK	Fri, Aug 6, 2021	11.57	11.64	11.34	11.40
1982	NYSE	GPRK	Thu, Aug 5, 2021	11.67	12.46	11.31	11.50
1981	NYSE	GPRK	Wed, Aug 4, 2021	11.81	11.96	11.15	11.42
1980	NYSE	GPRK	Tue, Aug 3, 2021	11.51	12.21	11.44	12.02
1979	NYSE	GPRK	Mon, Aug 2, 2021	11.68	12.30	11.54	11.71
1978	NYSE	GPRK	Fri, Jul 30, 2021	11.83	12.03	11.72	11.82
1977	NYSE	GPRK	Thu, Jul 29, 2021	12.17	12.38	11.86	11.97
1976	NYSE	GPRK	Wed, Jul 28, 2021	11.87	12.23	11.53	12.00
1975	NYSE	GPRK	Tue, Jul 27, 2021	12.19	12.42	11.66	11.80
1974	NYSE	GPRK	Mon, Jul 26, 2021	11.84	12.33	11.74	12.22
1973	NYSE	GPRK	Fri, Jul 23, 2021	12.00	12.02	11.50	11.75
1972	NYSE	GPRK	Thu, Jul 22, 2021	11.81	11.95	11.65	11.86
1971	NYSE	GPRK	Wed, Jul 21, 2021	11.68	11.99	11.46	11.88
1970	NYSE	GPRK	Tue, Jul 20, 2021	11.42	11.62	11.12	11.45
1969	NYSE	GPRK	Mon, Jul 19, 2021	11.62	11.70	11.17	11.41
1968	NYSE	GPRK	Fri, Jul 16, 2021	12.42	12.63	11.81	11.92
1967	NYSE	GPRK	Thu, Jul 15, 2021	12.47	12.70	12.33	12.37
1966	NYSE	GPRK	Wed, Jul 14, 2021	12.83	13.05	12.31	12.60
1965	NYSE	GPRK	Tue, Jul 13, 2021	12.54	12.93	12.38	12.81
1964	NYSE	GPRK	Mon, Jul 12, 2021	12.17	12.67	11.98	12.63
1963	NYSE	GPRK	Fri, Jul 9, 2021	12.08	12.33	11.72	12.19
1962	NYSE	GPRK	Thu, Jul 8, 2021	12.01	12.17	11.65	11.83
1961	NYSE	GPRK	Wed, Jul 7, 2021	12.30	12.32	11.78	12.14
1960	NYSE	GPRK	Tue, Jul 6, 2021	13.03	13.03	12.26	12.30
1959	NYSE	GPRK	Fri, Jul 2, 2021	12.96	13.27	12.63	13.01
1958	NYSE	GPRK	Thu, Jul 1, 2021	12.87	13.47	12.71	12.95
1957	NYSE	GPRK	Wed, Jun 30, 2021	12.49	12.96	12.26	12.65
1956	NYSE	GPRK	Tue, Jun 29, 2021	12.76	13.01	12.46	12.49
1955	NYSE	GPRK	Mon, Jun 28, 2021	13.03	13.03	12.32	12.69
1954	NYSE	GPRK	Fri, Jun 25, 2021	13.82	13.87	13.19	13.26
1953	NYSE	GPRK	Thu, Jun 24, 2021	13.22	13.84	13.21	13.81
1952	NYSE	GPRK	Wed, Jun 23, 2021	13.51	13.85	13.12	13.18
1951	NYSE	GPRK	Tue, Jun 22, 2021	13.37	13.61	13.11	13.35
1950	NYSE	GPRK	Mon, Jun 21, 2021	13.33	13.65	13.22	13.56
1949	NYSE	GPRK	Fri, Jun 18, 2021	13.76	13.93	13.42	13.47
1948	NYSE	GPRK	Thu, Jun 17, 2021	14.45	14.69	13.78	13.90
1947	NYSE	GPRK	Wed, Jun 16, 2021	14.75	15.03	14.42	14.51
1946	NYSE	GPRK	Tue, Jun 15, 2021	14.80	15.04	14.63	14.71
1945	NYSE	GPRK	Mon, Jun 14, 2021	15.08	15.31	14.50	14.81
1944	NYSE	GPRK	Fri, Jun 11, 2021	15.24	15.32	14.84	14.93
1943	NYSE	GPRK	Thu, Jun 10, 2021	15.31	15.73	15.13	15.27
1942	NYSE	GPRK	Wed, Jun 9, 2021	14.91	15.25	14.55	15.25
1941	NYSE	GPRK	Tue, Jun 8, 2021	15.51	15.51	14.98	15.20
1940	NYSE	GPRK	Mon, Jun 7, 2021	16.00	16.10	15.37	15.48
1939	NYSE	GPRK	Fri, Jun 4, 2021	15.70	16.02	15.39	15.91
1938	NYSE	GPRK	Thu, Jun 3, 2021	15.36	15.67	15.06	15.54
1937	NYSE	GPRK	Wed, Jun 2, 2021	15.45	15.55	15.01	15.44
1936	NYSE	GPRK	Tue, Jun 1, 2021	15.10	15.66	15.10	15.39
1935	NYSE	GPRK	Fri, May 28, 2021	14.06	14.97	13.96	14.89
1934	NYSE	GPRK	Thu, May 27, 2021	14.24	14.57	13.94	14.13
1933	NYSE	GPRK	Wed, May 26, 2021	14.37	14.80	14.12	14.16
1932	NYSE	GPRK	Tue, May 25, 2021	14.73	14.85	14.31	14.44
1931	NYSE	GPRK	Mon, May 24, 2021	14.64	15.00	14.56	14.80
1930	NYSE	GPRK	Fri, May 21, 2021	14.93	15.36	14.63	14.75
1929	NYSE	GPRK	Thu, May 20, 2021	14.82	14.95	14.02	14.87
1928	NYSE	GPRK	Wed, May 19, 2021	15.16	15.28	14.27	14.77
1927	NYSE	GPRK	Tue, May 18, 2021	15.88	16.42	15.36	15.44
1926	NYSE	GPRK	Mon, May 17, 2021	15.74	15.94	15.40	15.93
1925	NYSE	GPRK	Fri, May 14, 2021	15.47	15.85	15.45	15.77
1924	NYSE	GPRK	Thu, May 13, 2021	15.56	16.05	15.07	15.29
1923	NYSE	GPRK	Wed, May 12, 2021	15.07	16.38	15.07	15.64
1922	NYSE	GPRK	Tue, May 11, 2021	15.32	15.83	14.86	15.06
1921	NYSE	GPRK	Mon, May 10, 2021	16.36	16.39	15.59	15.69
1920	NYSE	GPRK	Fri, May 7, 2021	15.71	16.49	15.71	16.32
1919	NYSE	GPRK	Thu, May 6, 2021	15.88	16.51	15.20	15.88
1918	NYSE	GPRK	Wed, May 5, 2021	15.66	15.99	15.63	15.71
1917	NYSE	GPRK	Tue, May 4, 2021	15.53	16.30	15.52	15.53
1916	NYSE	GPRK	Mon, May 3, 2021	16.07	16.07	14.91	15.46
1915	NYSE	GPRK	Fri, Apr 30, 2021	16.33	16.99	15.91	16.00
1914	NYSE	GPRK	Thu, Apr 29, 2021	16.74	17.58	16.30	16.57
1913	NYSE	GPRK	Wed, Apr 28, 2021	16.15	16.75	16.15	16.50
1912	NYSE	GPRK	Tue, Apr 27, 2021	16.29	16.36	15.56	16.22
1911	NYSE	GPRK	Mon, Apr 26, 2021	15.99	16.70	15.96	16.22
1910	NYSE	GPRK	Fri, Apr 23, 2021	16.40	16.55	16.10	16.14
1909	NYSE	GPRK	Thu, Apr 22, 2021	16.49	16.54	15.75	16.34
1908	NYSE	GPRK	Wed, Apr 21, 2021	15.68	16.40	15.66	16.35
1907	NYSE	GPRK	Tue, Apr 20, 2021	16.59	16.83	15.17	15.93
1906	NYSE	GPRK	Mon, Apr 19, 2021	16.49	16.82	16.22	16.54
1905	NYSE	GPRK	Fri, Apr 16, 2021	16.50	16.57	16.02	16.45
1904	NYSE	GPRK	Thu, Apr 15, 2021	16.83	16.83	15.85	16.39
1903	NYSE	GPRK	Wed, Apr 14, 2021	15.71	16.75	15.50	16.75
1902	NYSE	GPRK	Tue, Apr 13, 2021	15.80	15.84	15.42	15.46
1901	NYSE	GPRK	Mon, Apr 12, 2021	15.93	16.00	15.59	15.70
1900	NYSE	GPRK	Fri, Apr 9, 2021	16.50	16.54	15.79	15.79
1899	NYSE	GPRK	Thu, Apr 8, 2021	16.57	16.81	16.22	16.74
1898	NYSE	GPRK	Wed, Apr 7, 2021	16.61	16.80	16.32	16.70
1897	NYSE	GPRK	Tue, Apr 6, 2021	16.65	17.05	16.32	16.60
1896	NYSE	GPRK	Mon, Apr 5, 2021	16.55	16.85	16.28	16.38
1895	NYSE	GPRK	Thu, Apr 1, 2021	15.96	17.16	15.96	16.75
1894	NYSE	GPRK	Wed, Mar 31, 2021	15.62	16.23	15.29	16.00
1893	NYSE	GPRK	Tue, Mar 30, 2021	15.21	15.60	14.68	15.48
1892	NYSE	GPRK	Mon, Mar 29, 2021	15.35	15.63	14.83	15.40
1891	NYSE	GPRK	Fri, Mar 26, 2021	15.32	15.61	14.87	15.55
1890	NYSE	GPRK	Thu, Mar 25, 2021	14.81	15.27	14.37	14.96
1889	NYSE	GPRK	Wed, Mar 24, 2021	15.11	15.58	14.95	15.07
1888	NYSE	GPRK	Tue, Mar 23, 2021	15.23	15.63	14.78	14.81
1887	NYSE	GPRK	Mon, Mar 22, 2021	15.87	16.01	15.09	15.53
1886	NYSE	GPRK	Fri, Mar 19, 2021	15.74	16.23	15.37	15.88
1885	NYSE	GPRK	Thu, Mar 18, 2021	16.82	16.82	15.39	15.62
1884	NYSE	GPRK	Wed, Mar 17, 2021	16.36	17.01	16.01	17.01
1883	NYSE	GPRK	Tue, Mar 16, 2021	16.90	16.90	16.07	16.37
1882	NYSE	GPRK	Mon, Mar 15, 2021	17.20	17.39	16.53	17.03
1881	NYSE	GPRK	Fri, Mar 12, 2021	17.50	17.50	16.83	17.22
1880	NYSE	GPRK	Thu, Mar 11, 2021	17.56	18.50	17.41	17.66
1879	NYSE	GPRK	Wed, Mar 10, 2021	17.53	17.77	17.38	17.56
1878	NYSE	GPRK	Tue, Mar 9, 2021	16.75	17.65	16.61	17.40
1877	NYSE	GPRK	Mon, Mar 8, 2021	17.56	17.85	16.83	16.85
1876	NYSE	GPRK	Fri, Mar 5, 2021	17.56	17.95	16.60	17.42
1875	NYSE	GPRK	Thu, Mar 4, 2021	17.47	17.99	17.03	17.52
1874	NYSE	GPRK	Wed, Mar 3, 2021	16.32	17.69	16.32	17.47
1873	NYSE	GPRK	Tue, Mar 2, 2021	16.67	16.67	15.98	16.40
1872	NYSE	GPRK	Mon, Mar 1, 2021	16.65	17.34	15.90	16.47
1871	NYSE	GPRK	Fri, Feb 26, 2021	16.35	16.96	15.84	16.43
1870	NYSE	GPRK	Thu, Feb 25, 2021	16.74	16.98	15.86	16.36
1869	NYSE	GPRK	Wed, Feb 24, 2021	16.71	16.75	16.04	16.51
1868	NYSE	GPRK	Tue, Feb 23, 2021	15.88	16.84	15.04	16.65
1867	NYSE	GPRK	Mon, Feb 22, 2021	15.80	16.48	15.56	15.83
1866	NYSE	GPRK	Fri, Feb 19, 2021	16.00	16.39	15.93	16.10
1865	NYSE	GPRK	Thu, Feb 18, 2021	16.26	16.32	15.94	16.02
1864	NYSE	GPRK	Wed, Feb 17, 2021	16.25	16.46	15.69	16.31
1863	NYSE	GPRK	Tue, Feb 16, 2021	15.36	16.75	15.31	16.11
1862	NYSE	GPRK	Fri, Feb 12, 2021	15.35	15.38	15.09	15.30
1861	NYSE	GPRK	Thu, Feb 11, 2021	15.23	15.49	14.91	15.44
1860	NYSE	GPRK	Wed, Feb 10, 2021	14.73	15.15	14.52	15.15
1859	NYSE	GPRK	Tue, Feb 9, 2021	14.00	14.57	13.93	14.52
1858	NYSE	GPRK	Mon, Feb 8, 2021	13.50	13.85	13.33	13.82
1857	NYSE	GPRK	Fri, Feb 5, 2021	13.38	13.59	13.20	13.50
1856	NYSE	GPRK	Thu, Feb 4, 2021	13.23	13.47	12.89	13.38
1855	NYSE	GPRK	Wed, Feb 3, 2021	13.05	13.58	12.98	13.12
1854	NYSE	GPRK	Tue, Feb 2, 2021	12.95	13.40	12.71	13.07
1853	NYSE	GPRK	Mon, Feb 1, 2021	12.71	12.92	12.33	12.81
1852	NYSE	GPRK	Fri, Jan 29, 2021	12.97	13.08	12.50	12.71
1851	NYSE	GPRK	Thu, Jan 28, 2021	12.93	13.28	12.80	12.95
1850	NYSE	GPRK	Wed, Jan 27, 2021	12.62	12.99	12.34	12.75
1849	NYSE	GPRK	Tue, Jan 26, 2021	12.58	13.00	12.44	12.76
1848	NYSE	GPRK	Mon, Jan 25, 2021	12.21	12.52	11.64	12.38
1847	NYSE	GPRK	Fri, Jan 22, 2021	12.31	12.63	11.97	12.25
1846	NYSE	GPRK	Thu, Jan 21, 2021	12.90	13.10	12.44	12.60
1845	NYSE	GPRK	Wed, Jan 20, 2021	13.10	13.10	12.61	12.77
1844	NYSE	GPRK	Tue, Jan 19, 2021	12.87	13.05	12.43	13.01
1843	NYSE	GPRK	Fri, Jan 15, 2021	12.70	13.63	12.07	12.91
1842	NYSE	GPRK	Thu, Jan 14, 2021	12.65	13.47	12.65	13.12
1841	NYSE	GPRK	Wed, Jan 13, 2021	12.70	12.92	12.41	12.58
1840	NYSE	GPRK	Tue, Jan 12, 2021	12.84	13.00	12.56	12.68
1839	NYSE	GPRK	Mon, Jan 11, 2021	12.64	12.96	12.43	12.70
1838	NYSE	GPRK	Fri, Jan 8, 2021	12.59	12.98	12.28	12.83
1837	NYSE	GPRK	Thu, Jan 7, 2021	13.00	13.20	12.50	12.62
1836	NYSE	GPRK	Wed, Jan 6, 2021	12.69	13.08	12.39	12.78
1835	NYSE	GPRK	Tue, Jan 5, 2021	12.56	13.20	12.42	12.44
1834	NYSE	GPRK	Mon, Jan 4, 2021	13.00	13.12	12.16	12.60
1833	NYSE	GPRK	Thu, Dec 31, 2020	12.69	13.18	12.69	12.99
1832	NYSE	GPRK	Wed, Dec 30, 2020	12.39	12.93	12.39	12.74
1831	NYSE	GPRK	Tue, Dec 29, 2020	12.63	12.63	12.05	12.39
1830	NYSE	GPRK	Mon, Dec 28, 2020	12.62	12.62	12.13	12.48
1829	NYSE	GPRK	Thu, Dec 24, 2020	12.63	12.80	12.39	12.75
1828	NYSE	GPRK	Wed, Dec 23, 2020	12.59	12.98	12.50	12.72
1827	NYSE	GPRK	Tue, Dec 22, 2020	12.57	12.83	12.16	12.47
1826	NYSE	GPRK	Mon, Dec 21, 2020	12.83	12.83	11.64	12.60
1825	NYSE	GPRK	Fri, Dec 18, 2020	13.95	13.95	12.90	13.28
1824	NYSE	GPRK	Thu, Dec 17, 2020	12.70	14.00	12.69	13.85
1823	NYSE	GPRK	Wed, Dec 16, 2020	12.24	12.91	11.80	12.85
1822	NYSE	GPRK	Tue, Dec 15, 2020	11.62	12.25	11.27	12.25
1821	NYSE	GPRK	Mon, Dec 14, 2020	11.76	11.76	11.08	11.64
1820	NYSE	GPRK	Fri, Dec 11, 2020	11.37	12.10	11.05	11.77
1819	NYSE	GPRK	Thu, Dec 10, 2020	10.41	11.63	10.41	11.40
1818	NYSE	GPRK	Wed, Dec 9, 2020	10.35	10.79	10.32	10.49
1817	NYSE	GPRK	Tue, Dec 8, 2020	10.45	10.55	10.15	10.27
1816	NYSE	GPRK	Mon, Dec 7, 2020	10.88	10.97	10.23	10.53
1815	NYSE	GPRK	Fri, Dec 4, 2020	10.50	11.50	10.47	10.88
1814	NYSE	GPRK	Thu, Dec 3, 2020	9.93	10.64	9.83	10.54
1813	NYSE	GPRK	Wed, Dec 2, 2020	8.87	10.14	8.73	10.01
1812	NYSE	GPRK	Tue, Dec 1, 2020	9.30	9.52	8.88	9.00
1811	NYSE	GPRK	Mon, Nov 30, 2020	9.60	9.70	9.04	9.13
1810	NYSE	GPRK	Fri, Nov 27, 2020	9.90	10.00	9.52	9.60
1809	NYSE	GPRK	Wed, Nov 25, 2020	9.96	10.20	9.94	10.00
1808	NYSE	GPRK	Tue, Nov 24, 2020	10.18	10.27	9.93	10.01
1807	NYSE	GPRK	Mon, Nov 23, 2020	9.58	10.00	9.58	9.91
1806	NYSE	GPRK	Fri, Nov 20, 2020	9.61	9.75	9.40	9.55
1805	NYSE	GPRK	Thu, Nov 19, 2020	9.51	9.90	9.20	9.66
1804	NYSE	GPRK	Wed, Nov 18, 2020	9.89	9.92	9.60	9.56
1803	NYSE	GPRK	Tue, Nov 17, 2020	9.33	9.99	9.07	9.82
1802	NYSE	GPRK	Mon, Nov 16, 2020	9.20	9.48	9.15	9.41
1801	NYSE	GPRK	Fri, Nov 13, 2020	8.55	9.15	8.47	8.95
1800	NYSE	GPRK	Thu, Nov 12, 2020	8.50	8.75	8.39	8.53
1799	NYSE	GPRK	Wed, Nov 11, 2020	8.40	8.92	8.40	8.66
1798	NYSE	GPRK	Tue, Nov 10, 2020	7.66	8.47	7.47	8.30
1797	NYSE	GPRK	Mon, Nov 9, 2020	7.27	7.94	7.26	7.54
1796	NYSE	GPRK	Fri, Nov 6, 2020	6.93	7.09	6.63	6.69
1795	NYSE	GPRK	Thu, Nov 5, 2020	6.72	7.38	6.72	6.79
1794	NYSE	GPRK	Wed, Nov 4, 2020	6.81	6.92	6.63	6.63
1793	NYSE	GPRK	Tue, Nov 3, 2020	6.99	7.06	6.72	6.87
1792	NYSE	GPRK	Mon, Nov 2, 2020	7.00	7.04	6.79	6.90
1791	NYSE	GPRK	Fri, Oct 30, 2020	6.72	6.90	6.65	6.88
1790	NYSE	GPRK	Thu, Oct 29, 2020	6.96	7.08	6.61	6.78
1789	NYSE	GPRK	Wed, Oct 28, 2020	7.23	7.27	6.94	7.03
1788	NYSE	GPRK	Tue, Oct 27, 2020	7.57	7.68	7.37	7.40
1787	NYSE	GPRK	Mon, Oct 26, 2020	7.86	7.98	7.50	7.58
1786	NYSE	GPRK	Fri, Oct 23, 2020	8.05	8.16	7.92	7.99
1785	NYSE	GPRK	Thu, Oct 22, 2020	7.82	8.16	7.73	8.04
1784	NYSE	GPRK	Wed, Oct 21, 2020	7.71	7.86	7.60	7.82
1783	NYSE	GPRK	Tue, Oct 20, 2020	7.94	7.99	7.44	7.80
1782	NYSE	GPRK	Mon, Oct 19, 2020	8.08	8.14	7.84	7.90
1781	NYSE	GPRK	Fri, Oct 16, 2020	8.12	8.12	7.94	8.06
1780	NYSE	GPRK	Thu, Oct 15, 2020	7.98	8.15	7.97	8.12
1779	NYSE	GPRK	Wed, Oct 14, 2020	8.09	8.30	8.06	8.16
1778	NYSE	GPRK	Tue, Oct 13, 2020	8.17	8.25	7.93	8.02
1777	NYSE	GPRK	Mon, Oct 12, 2020	8.26	8.31	7.97	8.26
1776	NYSE	GPRK	Fri, Oct 9, 2020	8.44	8.49	8.17	8.34
1775	NYSE	GPRK	Thu, Oct 8, 2020	8.10	8.44	8.02	8.40
1774	NYSE	GPRK	Wed, Oct 7, 2020	8.06	8.06	7.77	8.05
1773	NYSE	GPRK	Tue, Oct 6, 2020	7.86	8.07	7.74	8.06
1772	NYSE	GPRK	Mon, Oct 5, 2020	7.50	7.89	7.40	7.85
1771	NYSE	GPRK	Fri, Oct 2, 2020	7.27	7.54	7.20	7.50
1770	NYSE	GPRK	Thu, Oct 1, 2020	7.27	7.59	7.24	7.41
1769	NYSE	GPRK	Wed, Sep 30, 2020	7.48	7.65	7.35	7.36
1768	NYSE	GPRK	Tue, Sep 29, 2020	7.69	7.81	7.26	7.37
1767	NYSE	GPRK	Mon, Sep 28, 2020	7.87	8.02	7.71	7.74
1766	NYSE	GPRK	Fri, Sep 25, 2020	7.86	7.93	7.51	7.81
1765	NYSE	GPRK	Thu, Sep 24, 2020	7.99	8.05	7.73	7.84
1764	NYSE	GPRK	Wed, Sep 23, 2020	7.99	8.00	7.59	7.88
1763	NYSE	GPRK	Tue, Sep 22, 2020	8.00	8.07	7.75	8.01
1762	NYSE	GPRK	Mon, Sep 21, 2020	8.22	8.22	8.00	8.01
1761	NYSE	GPRK	Fri, Sep 18, 2020	8.52	8.55	8.05	8.38
1760	NYSE	GPRK	Thu, Sep 17, 2020	8.48	8.63	8.22	8.56
1759	NYSE	GPRK	Wed, Sep 16, 2020	8.41	8.70	8.33	8.50
1758	NYSE	GPRK	Tue, Sep 15, 2020	8.00	8.38	8.00	8.32
1757	NYSE	GPRK	Mon, Sep 14, 2020	8.14	8.15	7.77	7.88
1756	NYSE	GPRK	Fri, Sep 11, 2020	8.03	8.16	8.01	8.11
1755	NYSE	GPRK	Thu, Sep 10, 2020	8.35	8.35	7.89	8.03
1754	NYSE	GPRK	Wed, Sep 9, 2020	8.42	8.54	8.23	8.33
1753	NYSE	GPRK	Tue, Sep 8, 2020	8.75	8.76	8.25	8.42
1752	NYSE	GPRK	Fri, Sep 4, 2020	9.11	9.14	8.81	8.88
1751	NYSE	GPRK	Thu, Sep 3, 2020	9.05	9.16	8.88	9.04
1750	NYSE	GPRK	Wed, Sep 2, 2020	8.85	9.03	8.85	9.00
1749	NYSE	GPRK	Tue, Sep 1, 2020	8.98	9.13	8.77	8.87
1748	NYSE	GPRK	Mon, Aug 31, 2020	9.26	9.26	8.87	8.92
1747	NYSE	GPRK	Fri, Aug 28, 2020	9.02	9.43	9.02	9.17
1746	NYSE	GPRK	Thu, Aug 27, 2020	9.15	9.19	8.86	8.95
1745	NYSE	GPRK	Wed, Aug 26, 2020	9.49	9.50	9.06	9.15
1744	NYSE	GPRK	Tue, Aug 25, 2020	9.36	9.51	9.12	9.50
1743	NYSE	GPRK	Mon, Aug 24, 2020	9.48	9.58	9.25	9.35
1742	NYSE	GPRK	Fri, Aug 21, 2020	9.66	9.66	9.16	9.36
1741	NYSE	GPRK	Thu, Aug 20, 2020	9.95	10.09	9.67	9.68
1740	NYSE	GPRK	Wed, Aug 19, 2020	9.85	10.18	9.80	10.16
1739	NYSE	GPRK	Tue, Aug 18, 2020	10.19	10.26	9.80	9.89
1738	NYSE	GPRK	Mon, Aug 17, 2020	10.44	10.44	10.09	10.24
1737	NYSE	GPRK	Fri, Aug 14, 2020	10.24	10.45	10.10	10.43
1736	NYSE	GPRK	Thu, Aug 13, 2020	10.24	10.63	10.24	10.28
1735	NYSE	GPRK	Wed, Aug 12, 2020	10.43	10.43	9.91	10.26
1734	NYSE	GPRK	Tue, Aug 11, 2020	10.63	10.73	10.13	10.21
1733	NYSE	GPRK	Mon, Aug 10, 2020	10.05	10.53	9.98	10.48
1732	NYSE	GPRK	Fri, Aug 7, 2020	9.83	10.09	9.75	10.06
1731	NYSE	GPRK	Thu, Aug 6, 2020	9.80	10.00	9.77	9.96
1730	NYSE	GPRK	Wed, Aug 5, 2020	10.00	10.00	9.71	9.77
1729	NYSE	GPRK	Tue, Aug 4, 2020	9.70	10.12	9.70	9.71
1728	NYSE	GPRK	Mon, Aug 3, 2020	9.82	9.93	9.56	9.73
1727	NYSE	GPRK	Fri, Jul 31, 2020	9.80	9.84	9.50	9.80
1726	NYSE	GPRK	Thu, Jul 30, 2020	9.99	9.99	9.44	9.80
1725	NYSE	GPRK	Wed, Jul 29, 2020	10.11	10.21	9.88	10.18
1724	NYSE	GPRK	Tue, Jul 28, 2020	10.01	10.17	9.81	10.05
1723	NYSE	GPRK	Mon, Jul 27, 2020	9.80	10.21	9.57	10.05
1722	NYSE	GPRK	Fri, Jul 24, 2020	8.97	9.87	8.97	9.76
1721	NYSE	GPRK	Thu, Jul 23, 2020	8.91	9.21	8.78	9.00
1720	NYSE	GPRK	Wed, Jul 22, 2020	9.14	9.14	8.62	8.95
1719	NYSE	GPRK	Tue, Jul 21, 2020	8.78	9.21	8.68	9.14
1718	NYSE	GPRK	Mon, Jul 20, 2020	8.76	8.90	8.58	8.58
1717	NYSE	GPRK	Fri, Jul 17, 2020	9.11	9.21	8.75	8.76
1716	NYSE	GPRK	Thu, Jul 16, 2020	9.29	9.35	8.93	8.98
1715	NYSE	GPRK	Wed, Jul 15, 2020	9.63	9.79	9.24	9.35
1714	NYSE	GPRK	Tue, Jul 14, 2020	9.55	9.66	9.26	9.45
1713	NYSE	GPRK	Mon, Jul 13, 2020	10.58	10.58	9.63	9.66
1712	NYSE	GPRK	Fri, Jul 10, 2020	10.01	10.50	10.01	10.43
1711	NYSE	GPRK	Thu, Jul 9, 2020	10.65	10.75	10.06	10.08
1710	NYSE	GPRK	Wed, Jul 8, 2020	10.68	11.00	10.32	10.65
1709	NYSE	GPRK	Tue, Jul 7, 2020	10.77	11.14	10.66	10.72
1708	NYSE	GPRK	Mon, Jul 6, 2020	11.05	11.27	10.66	10.88
1707	NYSE	GPRK	Thu, Jul 2, 2020	10.18	11.08	10.12	10.90
1706	NYSE	GPRK	Wed, Jul 1, 2020	9.74	10.33	9.57	9.94
1705	NYSE	GPRK	Tue, Jun 30, 2020	9.71	9.81	9.36	9.79
1704	NYSE	GPRK	Mon, Jun 29, 2020	9.98	10.06	9.59	9.65
1703	NYSE	GPRK	Fri, Jun 26, 2020	9.63	10.04	9.56	9.79
1702	NYSE	GPRK	Thu, Jun 25, 2020	9.85	10.01	9.65	9.75
1701	NYSE	GPRK	Wed, Jun 24, 2020	10.26	10.26	9.58	9.65
1700	NYSE	GPRK	Tue, Jun 23, 2020	10.09	10.61	10.01	10.54
1699	NYSE	GPRK	Mon, Jun 22, 2020	9.88	10.08	9.69	9.98
1698	NYSE	GPRK	Fri, Jun 19, 2020	10.29	10.34	9.85	9.98
1697	NYSE	GPRK	Thu, Jun 18, 2020	10.02	10.19	9.90	10.00
1696	NYSE	GPRK	Wed, Jun 17, 2020	10.43	10.43	9.95	10.13
1695	NYSE	GPRK	Tue, Jun 16, 2020	10.34	10.86	10.14	10.54
1694	NYSE	GPRK	Mon, Jun 15, 2020	9.23	9.99	8.88	9.86
1693	NYSE	GPRK	Fri, Jun 12, 2020	10.05	10.38	9.04	9.53
1692	NYSE	GPRK	Thu, Jun 11, 2020	10.20	10.30	9.54	9.66
1691	NYSE	GPRK	Wed, Jun 10, 2020	11.07	11.10	10.67	10.82
1690	NYSE	GPRK	Tue, Jun 9, 2020	11.40	11.48	11.12	11.20
1689	NYSE	GPRK	Mon, Jun 8, 2020	11.46	11.83	11.13	11.53
1688	NYSE	GPRK	Fri, Jun 5, 2020	9.94	11.02	9.60	10.93
1687	NYSE	GPRK	Thu, Jun 4, 2020	9.62	9.62	9.05	9.14
1686	NYSE	GPRK	Wed, Jun 3, 2020	9.70	9.85	9.50	9.74
1685	NYSE	GPRK	Tue, Jun 2, 2020	8.89	9.21	8.66	9.00
1684	NYSE	GPRK	Mon, Jun 1, 2020	8.43	8.88	8.25	8.68
1683	NYSE	GPRK	Fri, May 29, 2020	8.29	8.50	8.02	8.47
1682	NYSE	GPRK	Thu, May 28, 2020	8.27	8.41	7.87	8.28
1681	NYSE	GPRK	Wed, May 27, 2020	7.92	8.05	7.63	7.98
1680	NYSE	GPRK	Tue, May 26, 2020	8.08	8.14	7.65	7.81
1679	NYSE	GPRK	Fri, May 22, 2020	7.85	7.95	7.68	7.80
1678	NYSE	GPRK	Thu, May 21, 2020	8.17	8.28	7.79	7.93
1677	NYSE	GPRK	Wed, May 20, 2020	8.07	8.31	7.92	8.01
1676	NYSE	GPRK	Tue, May 19, 2020	8.09	8.20	7.80	7.91
1675	NYSE	GPRK	Mon, May 18, 2020	8.54	8.71	7.64	8.02
1674	NYSE	GPRK	Fri, May 15, 2020	6.90	8.18	6.76	7.99
1673	NYSE	GPRK	Thu, May 14, 2020	6.82	7.00	6.32	6.74
1672	NYSE	GPRK	Wed, May 13, 2020	7.82	7.82	6.96	7.02
1671	NYSE	GPRK	Tue, May 12, 2020	8.28	8.30	7.90	7.93
1670	NYSE	GPRK	Mon, May 11, 2020	8.79	8.79	8.21	8.26
1669	NYSE	GPRK	Fri, May 8, 2020	8.73	8.94	8.51	8.74
1668	NYSE	GPRK	Thu, May 7, 2020	8.64	8.82	8.33	8.45
1667	NYSE	GPRK	Wed, May 6, 2020	8.95	9.11	8.43	8.52
1666	NYSE	GPRK	Tue, May 5, 2020	9.04	9.28	8.82	8.93
1665	NYSE	GPRK	Mon, May 4, 2020	8.92	9.37	8.62	8.87
1664	NYSE	GPRK	Fri, May 1, 2020	9.21	9.51	8.92	9.02
1663	NYSE	GPRK	Thu, Apr 30, 2020	9.60	9.89	9.42	9.47
1662	NYSE	GPRK	Wed, Apr 29, 2020	8.56	9.40	8.56	9.36
1661	NYSE	GPRK	Tue, Apr 28, 2020	8.23	8.49	7.99	8.47
1660	NYSE	GPRK	Mon, Apr 27, 2020	8.01	8.31	7.64	8.15
1659	NYSE	GPRK	Fri, Apr 24, 2020	8.55	8.60	7.92	8.26
1658	NYSE	GPRK	Thu, Apr 23, 2020	8.33	8.96	8.28	8.42
1657	NYSE	GPRK	Wed, Apr 22, 2020	7.97	8.31	7.84	8.08
1656	NYSE	GPRK	Tue, Apr 21, 2020	8.52	8.70	7.93	7.99
1655	NYSE	GPRK	Mon, Apr 20, 2020	8.03	9.02	7.89	8.53
1654	NYSE	GPRK	Fri, Apr 17, 2020	8.75	9.00	8.53	8.92
1653	NYSE	GPRK	Thu, Apr 16, 2020	9.17	9.17	8.43	8.59
1652	NYSE	GPRK	Wed, Apr 15, 2020	9.03	9.24	8.88	9.18
1651	NYSE	GPRK	Tue, Apr 14, 2020	10.02	10.17	9.01	9.36
1650	NYSE	GPRK	Mon, Apr 13, 2020	10.44	10.44	9.17	9.78
1649	NYSE	GPRK	Thu, Apr 9, 2020	9.74	10.23	9.27	9.87
1648	NYSE	GPRK	Wed, Apr 8, 2020	9.12	9.46	8.56	9.44
1647	NYSE	GPRK	Tue, Apr 7, 2020	8.85	9.37	8.55	9.09
1646	NYSE	GPRK	Mon, Apr 6, 2020	8.40	8.91	8.13	8.87
1645	NYSE	GPRK	Fri, Apr 3, 2020	8.05	8.68	7.60	8.48
1644	NYSE	GPRK	Thu, Apr 2, 2020	7.00	7.88	6.89	7.84
1643	NYSE	GPRK	Wed, Apr 1, 2020	6.82	6.92	6.43	6.79
1642	NYSE	GPRK	Tue, Mar 31, 2020	6.60	7.12	6.43	7.07
1641	NYSE	GPRK	Mon, Mar 30, 2020	6.61	6.83	6.25	6.41
1640	NYSE	GPRK	Fri, Mar 27, 2020	6.55	6.89	6.11	6.75
1639	NYSE	GPRK	Thu, Mar 26, 2020	6.63	7.16	6.31	6.94
1638	NYSE	GPRK	Wed, Mar 25, 2020	6.28	7.06	6.22	6.64
1637	NYSE	GPRK	Tue, Mar 24, 2020	6.66	6.86	5.99	6.26
1636	NYSE	GPRK	Mon, Mar 23, 2020	5.92	6.50	5.92	6.09
1635	NYSE	GPRK	Fri, Mar 20, 2020	6.60	7.10	5.44	5.84
1634	NYSE	GPRK	Thu, Mar 19, 2020	6.48	7.06	6.03	6.14
1633	NYSE	GPRK	Wed, Mar 18, 2020	7.00	7.22	5.82	6.29
1632	NYSE	GPRK	Tue, Mar 17, 2020	8.44	8.44	6.22	6.96
1631	NYSE	GPRK	Mon, Mar 16, 2020	8.00	9.57	8.00	8.28
1630	NYSE	GPRK	Fri, Mar 13, 2020	9.47	10.41	8.99	9.93
1629	NYSE	GPRK	Thu, Mar 12, 2020	9.27	10.09	8.43	8.82
1628	NYSE	GPRK	Wed, Mar 11, 2020	10.74	11.06	9.80	10.08
1627	NYSE	GPRK	Tue, Mar 10, 2020	11.11	11.48	10.73	11.05
1626	NYSE	GPRK	Mon, Mar 9, 2020	13.63	13.64	9.67	10.33
1625	NYSE	GPRK	Fri, Mar 6, 2020	16.35	16.70	15.27	15.48
1624	NYSE	GPRK	Thu, Mar 5, 2020	16.97	17.83	16.57	17.02
1623	NYSE	GPRK	Wed, Mar 4, 2020	17.75	17.97	17.28	17.88
1622	NYSE	GPRK	Tue, Mar 3, 2020	16.93	18.08	16.48	17.63
1621	NYSE	GPRK	Mon, Mar 2, 2020	16.71	16.87	16.10	16.63
1620	NYSE	GPRK	Fri, Feb 28, 2020	15.86	16.74	15.27	16.66
1619	NYSE	GPRK	Thu, Feb 27, 2020	16.62	16.92	16.06	16.45
1618	NYSE	GPRK	Wed, Feb 26, 2020	17.72	17.79	16.96	17.07
1617	NYSE	GPRK	Tue, Feb 25, 2020	18.36	18.38	17.42	17.63
1616	NYSE	GPRK	Mon, Feb 24, 2020	18.64	18.69	18.10	18.41
1615	NYSE	GPRK	Fri, Feb 21, 2020	19.26	19.26	18.67	19.10
1614	NYSE	GPRK	Thu, Feb 20, 2020	19.67	19.96	19.29	19.42
1613	NYSE	GPRK	Wed, Feb 19, 2020	19.42	19.71	19.13	19.60
1612	NYSE	GPRK	Tue, Feb 18, 2020	19.24	19.72	19.06	19.37
1611	NYSE	GPRK	Fri, Feb 14, 2020	19.64	19.70	19.19	19.55
1610	NYSE	GPRK	Thu, Feb 13, 2020	19.82	19.82	19.16	19.55
1609	NYSE	GPRK	Wed, Feb 12, 2020	19.18	19.99	19.05	19.90
1608	NYSE	GPRK	Tue, Feb 11, 2020	18.87	19.21	18.34	19.11
1607	NYSE	GPRK	Mon, Feb 10, 2020	18.80	19.00	18.21	18.67
1606	NYSE	GPRK	Fri, Feb 7, 2020	18.77	18.92	18.35	18.66
1605	NYSE	GPRK	Thu, Feb 6, 2020	18.97	18.97	18.32	18.92
1604	NYSE	GPRK	Wed, Feb 5, 2020	19.13	19.40	18.57	18.93
1603	NYSE	GPRK	Tue, Feb 4, 2020	18.47	19.37	18.08	18.86
1602	NYSE	GPRK	Mon, Feb 3, 2020	18.43	18.43	17.90	18.23
1601	NYSE	GPRK	Fri, Jan 31, 2020	18.36	18.62	17.86	18.43
1600	NYSE	GPRK	Thu, Jan 30, 2020	18.75	18.79	18.12	18.63
1599	NYSE	GPRK	Wed, Jan 29, 2020	18.97	19.15	18.55	18.92
1598	NYSE	GPRK	Tue, Jan 28, 2020	18.76	19.03	18.42	18.95
1597	NYSE	GPRK	Mon, Jan 27, 2020	19.30	19.30	18.49	18.70
1596	NYSE	GPRK	Fri, Jan 24, 2020	19.68	20.04	19.10	19.64
1595	NYSE	GPRK	Thu, Jan 23, 2020	19.85	20.15	19.25	19.78
1594	NYSE	GPRK	Wed, Jan 22, 2020	20.16	20.16	19.72	20.01
1593	NYSE	GPRK	Tue, Jan 21, 2020	20.38	20.48	20.14	20.25
1592	NYSE	GPRK	Fri, Jan 17, 2020	20.07	20.57	19.96	20.55
1591	NYSE	GPRK	Thu, Jan 16, 2020	19.24	20.05	19.19	19.98
1590	NYSE	GPRK	Wed, Jan 15, 2020	19.92	19.92	19.22	19.24
1589	NYSE	GPRK	Tue, Jan 14, 2020	20.10	20.13	19.46	19.92
1588	NYSE	GPRK	Mon, Jan 13, 2020	20.22	20.33	19.84	20.04
1587	NYSE	GPRK	Fri, Jan 10, 2020	20.48	20.56	19.78	20.28
1586	NYSE	GPRK	Thu, Jan 9, 2020	20.87	20.89	20.38	20.50
1585	NYSE	GPRK	Wed, Jan 8, 2020	21.98	22.03	20.59	20.99
1584	NYSE	GPRK	Tue, Jan 7, 2020	22.03	22.22	21.57	21.96
1583	NYSE	GPRK	Mon, Jan 6, 2020	22.05	22.36	21.59	22.01
1582	NYSE	GPRK	Fri, Jan 3, 2020	22.20	22.26	21.61	21.91
1581	NYSE	GPRK	Thu, Jan 2, 2020	22.18	22.21	21.56	21.90
1580	NYSE	GPRK	Tue, Dec 31, 2019	22.09	22.40	21.97	22.01
1579	NYSE	GPRK	Mon, Dec 30, 2019	22.05	22.53	21.82	22.05
1578	NYSE	GPRK	Fri, Dec 27, 2019	21.81	22.06	21.41	21.99
1577	NYSE	GPRK	Thu, Dec 26, 2019	21.82	21.86	21.66	21.76
1576	NYSE	GPRK	Tue, Dec 24, 2019	21.51	21.82	21.39	21.69
1575	NYSE	GPRK	Mon, Dec 23, 2019	21.61	21.61	21.37	21.41
1574	NYSE	GPRK	Fri, Dec 20, 2019	21.65	22.05	21.41	21.57
1573	NYSE	GPRK	Thu, Dec 19, 2019	19.77	22.10	19.61	21.36
1572	NYSE	GPRK	Wed, Dec 18, 2019	19.64	19.91	19.57	19.76
1571	NYSE	GPRK	Tue, Dec 17, 2019	19.64	19.92	19.55	19.64
1570	NYSE	GPRK	Mon, Dec 16, 2019	19.56	19.86	19.49	19.49
1569	NYSE	GPRK	Fri, Dec 13, 2019	19.48	19.69	19.14	19.42
1568	NYSE	GPRK	Thu, Dec 12, 2019	19.26	19.72	19.26	19.37
1567	NYSE	GPRK	Wed, Dec 11, 2019	19.28	19.46	18.85	19.31
1566	NYSE	GPRK	Tue, Dec 10, 2019	19.46	19.92	19.19	19.35
1565	NYSE	GPRK	Mon, Dec 9, 2019	18.89	19.91	18.89	19.51
1564	NYSE	GPRK	Fri, Dec 6, 2019	18.71	19.31	18.71	19.00
1563	NYSE	GPRK	Thu, Dec 5, 2019	18.87	18.95	18.68	18.71
1562	NYSE	GPRK	Wed, Dec 4, 2019	18.76	18.92	18.72	18.90
1561	NYSE	GPRK	Tue, Dec 3, 2019	17.96	18.66	17.89	18.59
1560	NYSE	GPRK	Mon, Dec 2, 2019	18.11	18.44	17.89	18.08
1559	NYSE	GPRK	Fri, Nov 29, 2019	18.24	18.45	17.97	17.99
1558	NYSE	GPRK	Wed, Nov 27, 2019	18.17	18.75	18.13	18.41
1557	NYSE	GPRK	Tue, Nov 26, 2019	18.82	18.88	18.24	18.31
1556	NYSE	GPRK	Mon, Nov 25, 2019	18.69	18.96	18.69	18.82
1555	NYSE	GPRK	Fri, Nov 22, 2019	18.69	18.92	18.50	18.77
1554	NYSE	GPRK	Thu, Nov 21, 2019	18.15	18.63	17.92	18.58
1553	NYSE	GPRK	Wed, Nov 20, 2019	18.89	18.90	18.14	18.16
1552	NYSE	GPRK	Tue, Nov 19, 2019	19.26	19.57	18.88	18.91
1551	NYSE	GPRK	Mon, Nov 18, 2019	18.92	19.50	18.75	19.39
1550	NYSE	GPRK	Fri, Nov 15, 2019	18.95	19.23	18.70	18.92
1549	NYSE	GPRK	Thu, Nov 14, 2019	18.89	18.92	18.39	18.87
1548	NYSE	GPRK	Wed, Nov 13, 2019	18.84	18.99	18.70	18.81
1547	NYSE	GPRK	Tue, Nov 12, 2019	19.02	19.09	18.75	18.98
1546	NYSE	GPRK	Mon, Nov 11, 2019	18.85	19.23	18.70	19.03
1545	NYSE	GPRK	Fri, Nov 8, 2019	18.99	19.22	18.78	18.98
1544	NYSE	GPRK	Thu, Nov 7, 2019	18.07	19.16	17.57	19.12
1543	NYSE	GPRK	Wed, Nov 6, 2019	18.94	18.94	18.20	18.61
1542	NYSE	GPRK	Tue, Nov 5, 2019	18.83	19.13	18.57	18.83
1541	NYSE	GPRK	Mon, Nov 4, 2019	18.83	19.11	18.63	18.71
1540	NYSE	GPRK	Fri, Nov 1, 2019	18.32	18.79	18.32	18.61
1539	NYSE	GPRK	Thu, Oct 31, 2019	18.13	18.20	17.88	18.17
1538	NYSE	GPRK	Wed, Oct 30, 2019	18.22	18.43	17.76	18.13
1537	NYSE	GPRK	Tue, Oct 29, 2019	18.15	18.43	17.99	18.24
1536	NYSE	GPRK	Mon, Oct 28, 2019	18.53	18.71	18.19	18.29
1535	NYSE	GPRK	Fri, Oct 25, 2019	18.45	18.60	18.23	18.51
1534	NYSE	GPRK	Thu, Oct 24, 2019	18.33	18.64	18.05	18.54
1533	NYSE	GPRK	Wed, Oct 23, 2019	18.10	18.47	17.91	18.27
1532	NYSE	GPRK	Tue, Oct 22, 2019	18.20	18.72	18.06	18.13
1531	NYSE	GPRK	Mon, Oct 21, 2019	17.42	18.17	17.24	18.15
1530	NYSE	GPRK	Fri, Oct 18, 2019	18.02	18.02	17.39	17.39
1529	NYSE	GPRK	Thu, Oct 17, 2019	18.02	18.03	17.72	17.99
1528	NYSE	GPRK	Wed, Oct 16, 2019	17.99	18.28	17.26	17.92
1527	NYSE	GPRK	Tue, Oct 15, 2019	17.94	18.33	17.78	18.08
1526	NYSE	GPRK	Mon, Oct 14, 2019	17.99	18.23	17.89	18.04
1525	NYSE	GPRK	Fri, Oct 11, 2019	18.36	18.51	18.17	18.17
1524	NYSE	GPRK	Thu, Oct 10, 2019	18.21	18.33	17.99	18.18
1523	NYSE	GPRK	Wed, Oct 9, 2019	18.17	18.48	17.96	18.10
1522	NYSE	GPRK	Tue, Oct 8, 2019	17.91	18.11	17.79	18.00
1521	NYSE	GPRK	Mon, Oct 7, 2019	18.03	18.30	17.93	18.07
1520	NYSE	GPRK	Fri, Oct 4, 2019	17.88	18.17	17.65	18.08
1519	NYSE	GPRK	Thu, Oct 3, 2019	17.61	18.07	17.49	17.83
1518	NYSE	GPRK	Wed, Oct 2, 2019	17.95	18.14	17.62	17.76
1517	NYSE	GPRK	Tue, Oct 1, 2019	18.37	18.63	17.60	18.08
1516	NYSE	GPRK	Mon, Sep 30, 2019	18.57	18.57	18.16	18.34
1515	NYSE	GPRK	Fri, Sep 27, 2019	18.62	18.90	18.49	18.63
1514	NYSE	GPRK	Thu, Sep 26, 2019	18.60	18.86	18.45	18.75
1513	NYSE	GPRK	Wed, Sep 25, 2019	18.61	18.87	18.27	18.61
1512	NYSE	GPRK	Tue, Sep 24, 2019	18.90	18.92	18.58	18.77
1511	NYSE	GPRK	Mon, Sep 23, 2019	18.85	19.12	18.61	18.98
1510	NYSE	GPRK	Fri, Sep 20, 2019	18.97	19.15	18.76	18.96
1509	NYSE	GPRK	Thu, Sep 19, 2019	19.32	19.32	18.78	18.96
1508	NYSE	GPRK	Wed, Sep 18, 2019	19.07	19.32	18.72	19.24
1507	NYSE	GPRK	Tue, Sep 17, 2019	19.38	19.78	18.76	19.27
1506	NYSE	GPRK	Mon, Sep 16, 2019	18.72	19.59	18.59	19.31
1505	NYSE	GPRK	Fri, Sep 13, 2019	17.92	18.24	17.83	18.08
1504	NYSE	GPRK	Thu, Sep 12, 2019	17.62	17.92	17.43	17.80
1503	NYSE	GPRK	Wed, Sep 11, 2019	18.58	18.80	17.75	17.82
1502	NYSE	GPRK	Tue, Sep 10, 2019	18.63	18.92	18.13	18.47
1501	NYSE	GPRK	Mon, Sep 9, 2019	17.93	18.73	17.93	18.64
1500	NYSE	GPRK	Fri, Sep 6, 2019	17.62	17.83	17.52	17.82
1499	NYSE	GPRK	Thu, Sep 5, 2019	17.07	18.04	17.03	17.78
1498	NYSE	GPRK	Wed, Sep 4, 2019	17.23	17.60	16.89	16.92
1497	NYSE	GPRK	Tue, Sep 3, 2019	16.80	17.08	16.73	16.99
1496	NYSE	GPRK	Fri, Aug 30, 2019	17.17	17.34	16.89	17.07
1495	NYSE	GPRK	Thu, Aug 29, 2019	16.95	17.24	16.81	17.08
1494	NYSE	GPRK	Wed, Aug 28, 2019	16.88	17.14	16.77	16.81
1493	NYSE	GPRK	Tue, Aug 27, 2019	16.83	16.92	16.27	16.79
1492	NYSE	GPRK	Mon, Aug 26, 2019	17.07	17.12	16.67	16.70
1491	NYSE	GPRK	Fri, Aug 23, 2019	17.11	17.58	16.90	16.91
1490	NYSE	GPRK	Thu, Aug 22, 2019	17.40	17.79	17.22	17.34
1489	NYSE	GPRK	Wed, Aug 21, 2019	17.08	17.52	16.64	17.29
1488	NYSE	GPRK	Tue, Aug 20, 2019	16.57	17.08	16.43	16.88
1487	NYSE	GPRK	Mon, Aug 19, 2019	16.70	17.12	16.62	16.75
1486	NYSE	GPRK	Fri, Aug 16, 2019	16.53	16.75	16.18	16.50
1485	NYSE	GPRK	Thu, Aug 15, 2019	16.23	16.59	16.02	16.51
1484	NYSE	GPRK	Wed, Aug 14, 2019	16.23	16.53	15.97	16.27
1483	NYSE	GPRK	Tue, Aug 13, 2019	16.54	17.01	16.31	16.51
1482	NYSE	GPRK	Mon, Aug 12, 2019	16.72	16.81	16.10	16.66
1481	NYSE	GPRK	Fri, Aug 9, 2019	17.01	17.43	16.58	16.97
1480	NYSE	GPRK	Thu, Aug 8, 2019	16.88	17.20	16.05	17.03
1479	NYSE	GPRK	Wed, Aug 7, 2019	16.91	16.97	16.43	16.74
1478	NYSE	GPRK	Tue, Aug 6, 2019	17.56	17.56	17.06	17.17
1477	NYSE	GPRK	Mon, Aug 5, 2019	18.01	18.06	17.48	17.48
1476	NYSE	GPRK	Fri, Aug 2, 2019	18.40	18.63	17.50	18.29
1475	NYSE	GPRK	Thu, Aug 1, 2019	18.81	18.93	18.10	18.29
1474	NYSE	GPRK	Wed, Jul 31, 2019	18.92	19.54	18.82	18.97
1473	NYSE	GPRK	Tue, Jul 30, 2019	18.29	19.17	17.96	18.93
1472	NYSE	GPRK	Mon, Jul 29, 2019	18.16	18.35	17.93	18.32
1471	NYSE	GPRK	Fri, Jul 26, 2019	18.55	18.55	18.04	18.08
1470	NYSE	GPRK	Thu, Jul 25, 2019	18.02	18.02	17.53	17.93
1469	NYSE	GPRK	Wed, Jul 24, 2019	18.48	18.56	17.99	18.03
1468	NYSE	GPRK	Tue, Jul 23, 2019	18.32	18.55	18.16	18.54
1467	NYSE	GPRK	Mon, Jul 22, 2019	18.01	18.43	17.87	18.29
1466	NYSE	GPRK	Fri, Jul 19, 2019	17.96	18.11	17.81	18.04
1465	NYSE	GPRK	Thu, Jul 18, 2019	17.81	18.07	17.70	17.98
1464	NYSE	GPRK	Wed, Jul 17, 2019	18.02	18.25	17.82	17.90
1463	NYSE	GPRK	Tue, Jul 16, 2019	18.16	18.34	17.93	18.07
1462	NYSE	GPRK	Mon, Jul 15, 2019	18.39	18.47	17.69	18.17
1461	NYSE	GPRK	Fri, Jul 12, 2019	18.41	18.46	18.10	18.36
1460	NYSE	GPRK	Thu, Jul 11, 2019	18.45	18.57	18.13	18.34
1459	NYSE	GPRK	Wed, Jul 10, 2019	18.13	18.55	18.10	18.48
1458	NYSE	GPRK	Tue, Jul 9, 2019	17.90	18.13	17.79	17.97
1457	NYSE	GPRK	Mon, Jul 8, 2019	18.04	18.23	17.92	17.97
1456	NYSE	GPRK	Fri, Jul 5, 2019	18.09	18.40	17.93	18.15
1455	NYSE	GPRK	Wed, Jul 3, 2019	18.35	18.45	17.93	18.17
1454	NYSE	GPRK	Tue, Jul 2, 2019	18.38	18.42	18.00	18.35
1453	NYSE	GPRK	Mon, Jul 1, 2019	18.65	18.67	18.26	18.49
1452	NYSE	GPRK	Fri, Jun 28, 2019	17.95	18.60	17.93	18.47
1451	NYSE	GPRK	Thu, Jun 27, 2019	18.20	18.20	17.71	17.83
1450	NYSE	GPRK	Wed, Jun 26, 2019	18.21	18.50	18.04	18.07
1449	NYSE	GPRK	Tue, Jun 25, 2019	18.28	18.31	17.80	18.02
1448	NYSE	GPRK	Mon, Jun 24, 2019	18.50	18.50	17.85	18.28
1447	NYSE	GPRK	Fri, Jun 21, 2019	18.90	19.17	18.40	18.50
1446	NYSE	GPRK	Thu, Jun 20, 2019	18.23	18.92	18.23	18.91
1445	NYSE	GPRK	Wed, Jun 19, 2019	17.00	18.55	17.00	18.52
1444	NYSE	GPRK	Tue, Jun 18, 2019	17.04	17.25	16.79	17.12
1443	NYSE	GPRK	Mon, Jun 17, 2019	16.88	17.22	16.60	16.90
1442	NYSE	GPRK	Fri, Jun 14, 2019	16.99	17.28	16.82	16.97
1441	NYSE	GPRK	Thu, Jun 13, 2019	17.04	17.26	16.91	17.11
1440	NYSE	GPRK	Wed, Jun 12, 2019	16.98	17.02	16.76	16.85
1439	NYSE	GPRK	Tue, Jun 11, 2019	17.07	17.31	16.86	17.11
1438	NYSE	GPRK	Mon, Jun 10, 2019	16.82	17.15	16.77	16.92
1437	NYSE	GPRK	Fri, Jun 7, 2019	17.53	17.73	17.26	17.31
1436	NYSE	GPRK	Thu, Jun 6, 2019	17.21	17.87	17.08	17.42
1435	NYSE	GPRK	Wed, Jun 5, 2019	16.90	17.25	16.58	17.13
1434	NYSE	GPRK	Tue, Jun 4, 2019	16.14	16.90	16.14	16.88
1433	NYSE	GPRK	Mon, Jun 3, 2019	15.90	16.02	15.75	16.02
1432	NYSE	GPRK	Fri, May 31, 2019	15.84	15.99	15.63	15.75
1431	NYSE	GPRK	Thu, May 30, 2019	16.58	16.82	15.96	16.10
1430	NYSE	GPRK	Wed, May 29, 2019	15.23	16.58	15.21	16.48
1429	NYSE	GPRK	Tue, May 28, 2019	15.47	15.76	15.34	15.48
1428	NYSE	GPRK	Fri, May 24, 2019	15.23	15.80	15.21	15.47
1427	NYSE	GPRK	Thu, May 23, 2019	14.68	15.16	14.27	15.10
1426	NYSE	GPRK	Wed, May 22, 2019	14.89	15.24	14.77	15.01
1425	NYSE	GPRK	Tue, May 21, 2019	15.08	15.33	14.94	14.95
1424	NYSE	GPRK	Mon, May 20, 2019	15.22	15.25	14.95	14.99
1423	NYSE	GPRK	Fri, May 17, 2019	15.62	15.74	15.25	15.32
1422	NYSE	GPRK	Thu, May 16, 2019	15.45	15.90	15.32	15.80
1421	NYSE	GPRK	Wed, May 15, 2019	15.12	15.55	14.84	15.46
1420	NYSE	GPRK	Tue, May 14, 2019	15.24	15.84	14.90	15.30
1419	NYSE	GPRK	Mon, May 13, 2019	15.23	15.35	14.81	15.22
1418	NYSE	GPRK	Fri, May 10, 2019	15.40	15.56	15.04	15.44
1417	NYSE	GPRK	Thu, May 9, 2019	14.44	15.44	13.95	15.41
1416	NYSE	GPRK	Wed, May 8, 2019	15.06	15.73	15.06	15.27
1415	NYSE	GPRK	Tue, May 7, 2019	14.86	15.18	14.77	15.12
1414	NYSE	GPRK	Mon, May 6, 2019	15.08	15.50	14.97	15.11
1413	NYSE	GPRK	Fri, May 3, 2019	15.33	15.86	15.33	15.36
1412	NYSE	GPRK	Thu, May 2, 2019	15.00	15.33	14.93	15.19
1411	NYSE	GPRK	Wed, May 1, 2019	15.59	15.70	15.06	15.12
1410	NYSE	GPRK	Tue, Apr 30, 2019	15.14	15.65	14.88	15.64
1409	NYSE	GPRK	Mon, Apr 29, 2019	15.66	15.75	15.13	15.17
1408	NYSE	GPRK	Fri, Apr 26, 2019	16.71	16.71	15.41	15.61
1407	NYSE	GPRK	Thu, Apr 25, 2019	17.15	17.22	16.66	16.71
1406	NYSE	GPRK	Wed, Apr 24, 2019	17.59	17.62	16.81	17.07
1405	NYSE	GPRK	Tue, Apr 23, 2019	17.93	18.36	17.41	17.57
1404	NYSE	GPRK	Mon, Apr 22, 2019	18.02	18.03	17.73	17.86
1403	NYSE	GPRK	Thu, Apr 18, 2019	17.93	18.02	17.74	17.80
1402	NYSE	GPRK	Wed, Apr 17, 2019	17.96	18.06	17.78	17.84
1401	NYSE	GPRK	Tue, Apr 16, 2019	17.93	18.07	17.76	17.89
1400	NYSE	GPRK	Mon, Apr 15, 2019	17.57	17.93	17.47	17.80
1399	NYSE	GPRK	Fri, Apr 12, 2019	17.76	17.86	17.15	17.59
1398	NYSE	GPRK	Thu, Apr 11, 2019	18.08	18.30	17.00	17.47
1397	NYSE	GPRK	Wed, Apr 10, 2019	17.98	18.22	17.85	17.98
1396	NYSE	GPRK	Tue, Apr 9, 2019	18.43	18.44	17.82	18.00
1395	NYSE	GPRK	Mon, Apr 8, 2019	18.42	18.62	18.22	18.49
1394	NYSE	GPRK	Fri, Apr 5, 2019	18.20	18.81	18.20	18.49
1393	NYSE	GPRK	Thu, Apr 4, 2019	17.36	18.23	17.35	18.18
1392	NYSE	GPRK	Wed, Apr 3, 2019	17.20	17.54	17.04	17.45
1391	NYSE	GPRK	Tue, Apr 2, 2019	17.33	17.33	16.88	17.17
1390	NYSE	GPRK	Mon, Apr 1, 2019	17.33	17.61	17.15	17.35
1389	NYSE	GPRK	Fri, Mar 29, 2019	17.44	17.44	16.77	17.22
1388	NYSE	GPRK	Thu, Mar 28, 2019	17.16	17.36	17.00	17.24
1387	NYSE	GPRK	Wed, Mar 27, 2019	17.55	17.71	16.88	17.15
1386	NYSE	GPRK	Tue, Mar 26, 2019	17.11	17.72	17.11	17.46
1385	NYSE	GPRK	Mon, Mar 25, 2019	17.49	17.57	16.75	17.03
1384	NYSE	GPRK	Fri, Mar 22, 2019	18.28	18.28	17.12	17.45
1383	NYSE	GPRK	Thu, Mar 21, 2019	18.49	18.93	18.21	18.50
1382	NYSE	GPRK	Wed, Mar 20, 2019	18.50	18.81	18.33	18.58
1381	NYSE	GPRK	Tue, Mar 19, 2019	19.01	19.12	18.35	18.59
1380	NYSE	GPRK	Mon, Mar 18, 2019	18.59	19.10	18.53	18.90
1379	NYSE	GPRK	Fri, Mar 15, 2019	18.74	18.97	18.55	18.62
1378	NYSE	GPRK	Thu, Mar 14, 2019	19.06	19.27	18.71	18.84
1377	NYSE	GPRK	Wed, Mar 13, 2019	19.10	19.39	18.97	19.10
1376	NYSE	GPRK	Tue, Mar 12, 2019	18.88	19.11	18.77	18.95
1375	NYSE	GPRK	Mon, Mar 11, 2019	18.65	19.13	18.35	18.79
1374	NYSE	GPRK	Fri, Mar 8, 2019	18.25	18.64	17.28	18.33
1373	NYSE	GPRK	Thu, Mar 7, 2019	18.73	18.88	17.98	18.75
1372	NYSE	GPRK	Wed, Mar 6, 2019	19.21	19.21	18.52	18.65
1371	NYSE	GPRK	Tue, Mar 5, 2019	19.42	19.47	19.01	19.22
1370	NYSE	GPRK	Mon, Mar 4, 2019	19.22	19.57	19.02	19.38
1369	NYSE	GPRK	Fri, Mar 1, 2019	19.29	19.48	18.91	19.21
1368	NYSE	GPRK	Thu, Feb 28, 2019	19.34	19.42	18.68	19.11
1367	NYSE	GPRK	Wed, Feb 27, 2019	19.84	19.96	19.35	19.42
1366	NYSE	GPRK	Tue, Feb 26, 2019	19.86	19.98	19.42	19.73
1365	NYSE	GPRK	Mon, Feb 25, 2019	19.58	20.22	19.48	20.13
1364	NYSE	GPRK	Fri, Feb 22, 2019	19.59	19.72	19.14	19.65
1363	NYSE	GPRK	Thu, Feb 21, 2019	19.41	19.52	19.06	19.30
1362	NYSE	GPRK	Wed, Feb 20, 2019	19.13	19.55	19.13	19.35
1361	NYSE	GPRK	Tue, Feb 19, 2019	19.13	19.49	18.91	19.29
1360	NYSE	GPRK	Fri, Feb 15, 2019	19.14	19.60	19.04	19.32
1359	NYSE	GPRK	Thu, Feb 14, 2019	18.65	19.22	18.55	18.92
1358	NYSE	GPRK	Wed, Feb 13, 2019	17.93	18.77	17.93	18.74
1357	NYSE	GPRK	Tue, Feb 12, 2019	17.87	18.35	17.61	17.68
1356	NYSE	GPRK	Mon, Feb 11, 2019	17.27	17.80	16.83	17.53
1355	NYSE	GPRK	Fri, Feb 8, 2019	17.69	17.78	17.31	17.39
1354	NYSE	GPRK	Thu, Feb 7, 2019	17.81	17.99	17.43	17.80
1353	NYSE	GPRK	Wed, Feb 6, 2019	18.30	18.43	17.76	17.96
1352	NYSE	GPRK	Tue, Feb 5, 2019	17.93	19.30	17.79	18.31
1351	NYSE	GPRK	Mon, Feb 4, 2019	16.94	17.38	16.73	17.21
1350	NYSE	GPRK	Fri, Feb 1, 2019	16.99	17.27	16.81	17.14
1349	NYSE	GPRK	Thu, Jan 31, 2019	17.13	17.41	16.78	16.94
1348	NYSE	GPRK	Wed, Jan 30, 2019	16.43	17.02	16.43	16.93
1347	NYSE	GPRK	Tue, Jan 29, 2019	16.25	16.45	16.05	16.38
1346	NYSE	GPRK	Mon, Jan 28, 2019	16.06	16.43	15.89	16.12
1345	NYSE	GPRK	Fri, Jan 25, 2019	15.97	16.41	15.86	16.30
1344	NYSE	GPRK	Thu, Jan 24, 2019	15.57	16.02	15.57	15.86
1343	NYSE	GPRK	Wed, Jan 23, 2019	15.66	16.04	15.02	15.52
1342	NYSE	GPRK	Tue, Jan 22, 2019	16.19	16.46	15.66	15.84
1341	NYSE	GPRK	Fri, Jan 18, 2019	16.18	16.29	15.93	16.19
1340	NYSE	GPRK	Thu, Jan 17, 2019	15.96	16.20	15.33	15.96
1339	NYSE	GPRK	Wed, Jan 16, 2019	16.48	16.73	16.15	16.16
1338	NYSE	GPRK	Tue, Jan 15, 2019	16.06	16.68	16.06	16.48
1337	NYSE	GPRK	Mon, Jan 14, 2019	15.79	16.37	15.79	16.08
1336	NYSE	GPRK	Fri, Jan 11, 2019	16.28	16.85	15.76	15.99
1335	NYSE	GPRK	Thu, Jan 10, 2019	16.91	16.91	16.16	16.51
1334	NYSE	GPRK	Wed, Jan 9, 2019	17.17	17.17	16.39	17.05
1333	NYSE	GPRK	Tue, Jan 8, 2019	16.15	16.89	15.94	16.82
1332	NYSE	GPRK	Mon, Jan 7, 2019	15.74	16.25	15.44	15.92
1331	NYSE	GPRK	Fri, Jan 4, 2019	14.57	15.54	14.57	15.49
1330	NYSE	GPRK	Thu, Jan 3, 2019	14.49	14.56	13.99	14.24
1329	NYSE	GPRK	Wed, Jan 2, 2019	13.45	14.60	13.35	14.49
1328	NYSE	GPRK	Mon, Dec 31, 2018	13.82	14.10	13.27	13.76
1327	NYSE	GPRK	Fri, Dec 28, 2018	13.13	14.13	13.08	13.71
1326	NYSE	GPRK	Thu, Dec 27, 2018	12.04	13.09	12.04	13.06
1325	NYSE	GPRK	Wed, Dec 26, 2018	11.67	12.29	11.50	12.29
1324	NYSE	GPRK	Mon, Dec 24, 2018	11.70	12.00	11.38	11.59
1323	NYSE	GPRK	Fri, Dec 21, 2018	12.00	12.91	11.92	11.97
1322	NYSE	GPRK	Thu, Dec 20, 2018	11.48	11.89	10.85	11.78
1321	NYSE	GPRK	Wed, Dec 19, 2018	12.16	12.24	11.33	11.40
1320	NYSE	GPRK	Tue, Dec 18, 2018	12.58	12.84	11.95	12.08
1319	NYSE	GPRK	Mon, Dec 17, 2018	13.67	13.67	12.38	12.58
1318	NYSE	GPRK	Fri, Dec 14, 2018	14.08	14.30	13.43	13.60
1317	NYSE	GPRK	Thu, Dec 13, 2018	14.76	14.76	13.99	14.20
1316	NYSE	GPRK	Wed, Dec 12, 2018	14.63	15.20	14.63	14.66
1315	NYSE	GPRK	Tue, Dec 11, 2018	14.86	14.95	14.37	14.41
1314	NYSE	GPRK	Mon, Dec 10, 2018	14.63	14.63	14.20	14.52
1313	NYSE	GPRK	Fri, Dec 7, 2018	15.13	15.56	14.82	14.84
1312	NYSE	GPRK	Thu, Dec 6, 2018	14.72	15.14	14.54	14.73
1311	NYSE	GPRK	Tue, Dec 4, 2018	15.94	15.94	14.84	15.19
1310	NYSE	GPRK	Mon, Dec 3, 2018	15.94	16.19	15.66	15.92
1309	NYSE	GPRK	Fri, Nov 30, 2018	15.17	15.39	14.70	15.31
1308	NYSE	GPRK	Thu, Nov 29, 2018	15.23	15.52	14.92	15.17
1307	NYSE	GPRK	Wed, Nov 28, 2018	14.92	15.21	14.80	15.07
1306	NYSE	GPRK	Tue, Nov 27, 2018	15.87	16.09	14.84	14.96
1305	NYSE	GPRK	Mon, Nov 26, 2018	15.83	16.65	15.78	15.90
1304	NYSE	GPRK	Fri, Nov 23, 2018	16.52	16.52	14.45	15.60
1303	NYSE	GPRK	Wed, Nov 21, 2018	16.66	17.30	16.59	17.01
1302	NYSE	GPRK	Tue, Nov 20, 2018	17.82	17.82	16.31	16.39
1301	NYSE	GPRK	Mon, Nov 19, 2018	17.85	18.08	17.52	18.02
1300	NYSE	GPRK	Fri, Nov 16, 2018	17.15	18.30	17.15	18.03
1299	NYSE	GPRK	Thu, Nov 15, 2018	16.26	17.19	16.26	17.09
1298	NYSE	GPRK	Wed, Nov 14, 2018	15.94	16.42	15.68	16.28
1297	NYSE	GPRK	Tue, Nov 13, 2018	17.02	17.23	15.95	15.99
1296	NYSE	GPRK	Mon, Nov 12, 2018	17.89	17.92	16.80	17.09
1295	NYSE	GPRK	Fri, Nov 9, 2018	17.80	18.06	17.45	17.84
1294	NYSE	GPRK	Thu, Nov 8, 2018	18.14	18.20	17.63	18.11
1293	NYSE	GPRK	Wed, Nov 7, 2018	17.82	18.53	17.70	18.13
1292	NYSE	GPRK	Tue, Nov 6, 2018	17.64	17.92	17.18	17.60
1291	NYSE	GPRK	Mon, Nov 5, 2018	16.73	17.85	16.60	17.63
1290	NYSE	GPRK	Fri, Nov 2, 2018	16.59	16.79	16.45	16.61
1289	NYSE	GPRK	Thu, Nov 1, 2018	16.69	16.99	16.49	16.52
1288	NYSE	GPRK	Wed, Oct 31, 2018	16.00	17.03	15.99	16.69
1287	NYSE	GPRK	Tue, Oct 30, 2018	15.81	16.06	15.70	15.94
1286	NYSE	GPRK	Mon, Oct 29, 2018	16.19	16.31	15.69	15.84
1285	NYSE	GPRK	Fri, Oct 26, 2018	15.69	16.27	15.37	16.05
1284	NYSE	GPRK	Thu, Oct 25, 2018	15.57	16.12	15.24	15.90
1283	NYSE	GPRK	Wed, Oct 24, 2018	16.24	16.31	15.48	15.48
1282	NYSE	GPRK	Tue, Oct 23, 2018	16.14	16.41	15.70	15.97
1281	NYSE	GPRK	Mon, Oct 22, 2018	16.51	16.67	15.98	16.41
1280	NYSE	GPRK	Fri, Oct 19, 2018	16.36	17.16	16.30	16.58
1279	NYSE	GPRK	Thu, Oct 18, 2018	16.06	16.51	15.50	16.35
1278	NYSE	GPRK	Wed, Oct 17, 2018	16.78	16.78	15.54	16.13
1277	NYSE	GPRK	Tue, Oct 16, 2018	17.18	17.44	16.77	16.94
1276	NYSE	GPRK	Mon, Oct 15, 2018	16.75	17.35	16.39	17.10
1275	NYSE	GPRK	Fri, Oct 12, 2018	17.16	17.16	16.45	16.75
1274	NYSE	GPRK	Thu, Oct 11, 2018	17.93	18.10	16.37	16.91
1273	NYSE	GPRK	Wed, Oct 10, 2018	19.22	19.22	17.99	18.12
1272	NYSE	GPRK	Tue, Oct 9, 2018	19.13	19.27	19.01	19.21
1271	NYSE	GPRK	Mon, Oct 8, 2018	19.42	19.42	18.59	19.11
1270	NYSE	GPRK	Fri, Oct 5, 2018	19.93	20.26	19.05	19.51
1269	NYSE	GPRK	Thu, Oct 4, 2018	20.19	20.19	19.23	19.92
1268	NYSE	GPRK	Wed, Oct 3, 2018	20.62	20.63	20.17	20.30
1267	NYSE	GPRK	Tue, Oct 2, 2018	20.40	20.66	19.78	20.39
1266	NYSE	GPRK	Mon, Oct 1, 2018	20.36	20.70	20.05	20.42
1265	NYSE	GPRK	Fri, Sep 28, 2018	20.28	20.75	20.18	20.32
1264	NYSE	GPRK	Thu, Sep 27, 2018	20.51	20.89	20.37	20.38
1263	NYSE	GPRK	Wed, Sep 26, 2018	20.28	20.72	19.97	20.46
1262	NYSE	GPRK	Tue, Sep 25, 2018	20.05	21.06	20.05	20.32
1261	NYSE	GPRK	Mon, Sep 24, 2018	19.02	20.22	18.97	19.92
1260	NYSE	GPRK	Fri, Sep 21, 2018	18.77	18.97	18.60	18.92
1259	NYSE	GPRK	Thu, Sep 20, 2018	18.98	19.03	18.49	18.73
1258	NYSE	GPRK	Wed, Sep 19, 2018	18.89	19.14	18.78	18.95
1257	NYSE	GPRK	Tue, Sep 18, 2018	18.53	19.26	18.47	18.88
1256	NYSE	GPRK	Mon, Sep 17, 2018	18.85	19.02	18.30	18.42
1255	NYSE	GPRK	Fri, Sep 14, 2018	18.71	18.99	18.53	18.79
1254	NYSE	GPRK	Thu, Sep 13, 2018	19.19	19.19	18.54	18.68
1253	NYSE	GPRK	Wed, Sep 12, 2018	19.16	19.62	19.04	19.20
1252	NYSE	GPRK	Tue, Sep 11, 2018	18.38	19.03	18.18	18.95
1251	NYSE	GPRK	Mon, Sep 10, 2018	18.43	18.76	18.13	18.38
1250	NYSE	GPRK	Fri, Sep 7, 2018	18.49	18.98	18.35	18.37
1249	NYSE	GPRK	Thu, Sep 6, 2018	18.97	19.30	18.51	18.69
1248	NYSE	GPRK	Wed, Sep 5, 2018	19.22	19.25	18.73	18.96
1247	NYSE	GPRK	Tue, Sep 4, 2018	18.18	19.68	18.10	19.24
1246	NYSE	GPRK	Fri, Aug 31, 2018	17.95	18.10	17.47	18.00
1245	NYSE	GPRK	Thu, Aug 30, 2018	18.17	18.17	17.41	18.00
1244	NYSE	GPRK	Wed, Aug 29, 2018	18.42	18.51	17.93	18.22
1243	NYSE	GPRK	Tue, Aug 28, 2018	18.59	18.74	18.28	18.44
1242	NYSE	GPRK	Mon, Aug 27, 2018	18.00	18.75	18.00	18.63
1241	NYSE	GPRK	Fri, Aug 24, 2018	18.28	18.32	17.70	17.98
1240	NYSE	GPRK	Thu, Aug 23, 2018	17.78	18.45	17.70	18.12
1239	NYSE	GPRK	Wed, Aug 22, 2018	17.09	18.17	16.95	17.86
1238	NYSE	GPRK	Tue, Aug 21, 2018	16.28	17.58	16.28	16.82
1237	NYSE	GPRK	Mon, Aug 20, 2018	15.72	16.79	15.72	16.33
1236	NYSE	GPRK	Fri, Aug 17, 2018	16.25	16.27	15.61	15.70
1235	NYSE	GPRK	Thu, Aug 16, 2018	16.20	16.41	16.05	16.24
1234	NYSE	GPRK	Wed, Aug 15, 2018	16.59	16.66	15.79	16.16
1233	NYSE	GPRK	Tue, Aug 14, 2018	17.44	17.62	16.45	16.82
1232	NYSE	GPRK	Mon, Aug 13, 2018	17.30	17.58	16.69	17.31
1231	NYSE	GPRK	Fri, Aug 10, 2018	17.86	17.99	17.27	17.30
1230	NYSE	GPRK	Thu, Aug 9, 2018	19.40	19.40	16.98	17.94
1229	NYSE	GPRK	Wed, Aug 8, 2018	19.12	19.33	18.96	19.20
1228	NYSE	GPRK	Tue, Aug 7, 2018	19.42	19.54	19.19	19.26
1227	NYSE	GPRK	Mon, Aug 6, 2018	19.26	19.50	19.14	19.32
1226	NYSE	GPRK	Fri, Aug 3, 2018	19.42	19.43	18.70	19.19
1225	NYSE	GPRK	Thu, Aug 2, 2018	19.89	20.01	19.42	19.51
1224	NYSE	GPRK	Wed, Aug 1, 2018	20.40	20.41	19.33	19.89
1223	NYSE	GPRK	Tue, Jul 31, 2018	20.91	21.29	20.55	20.56
1222	NYSE	GPRK	Mon, Jul 30, 2018	20.72	21.66	20.28	20.96
1221	NYSE	GPRK	Fri, Jul 27, 2018	20.54	20.71	20.43	20.49
1220	NYSE	GPRK	Thu, Jul 26, 2018	20.52	20.75	20.17	20.57
1219	NYSE	GPRK	Wed, Jul 25, 2018	20.14	20.66	19.92	20.52
1218	NYSE	GPRK	Tue, Jul 24, 2018	19.65	20.12	19.65	20.08
1217	NYSE	GPRK	Mon, Jul 23, 2018	19.29	19.85	19.15	19.59
1216	NYSE	GPRK	Fri, Jul 20, 2018	19.02	19.40	18.80	19.25
1215	NYSE	GPRK	Thu, Jul 19, 2018	19.10	19.40	18.96	19.17
1214	NYSE	GPRK	Wed, Jul 18, 2018	19.20	19.25	18.73	19.09
1213	NYSE	GPRK	Tue, Jul 17, 2018	18.79	19.40	18.58	19.26
1212	NYSE	GPRK	Mon, Jul 16, 2018	19.02	19.29	18.53	18.92
1211	NYSE	GPRK	Fri, Jul 13, 2018	19.64	19.82	19.19	19.35
1210	NYSE	GPRK	Thu, Jul 12, 2018	20.12	20.12	19.52	19.69
1209	NYSE	GPRK	Wed, Jul 11, 2018	19.34	20.31	19.17	20.14
1208	NYSE	GPRK	Tue, Jul 10, 2018	20.49	20.62	19.42	19.60
1207	NYSE	GPRK	Mon, Jul 9, 2018	20.04	20.35	19.86	20.35
1206	NYSE	GPRK	Fri, Jul 6, 2018	20.04	20.14	19.63	19.82
1205	NYSE	GPRK	Thu, Jul 5, 2018	20.91	21.30	20.01	20.12
1204	NYSE	GPRK	Tue, Jul 3, 2018	20.67	21.26	20.57	20.76
1203	NYSE	GPRK	Mon, Jul 2, 2018	20.81	20.81	20.09	20.42
1202	NYSE	GPRK	Fri, Jun 29, 2018	20.29	21.08	20.29	20.56
1201	NYSE	GPRK	Thu, Jun 28, 2018	20.45	21.79	20.34	20.44
1200	NYSE	GPRK	Wed, Jun 27, 2018	20.12	20.62	19.95	20.34
1199	NYSE	GPRK	Tue, Jun 26, 2018	20.02	20.18	19.32	19.77
1198	NYSE	GPRK	Mon, Jun 25, 2018	20.00	20.01	19.43	19.94
1197	NYSE	GPRK	Fri, Jun 22, 2018	20.14	20.42	19.73	20.00
1196	NYSE	GPRK	Thu, Jun 21, 2018	20.90	20.90	19.14	19.45
1195	NYSE	GPRK	Wed, Jun 20, 2018	20.26	21.37	20.14	20.91
1194	NYSE	GPRK	Tue, Jun 19, 2018	19.33	20.06	19.10	19.97
1193	NYSE	GPRK	Mon, Jun 18, 2018	19.21	19.91	19.10	19.52
1192	NYSE	GPRK	Fri, Jun 15, 2018	19.83	19.88	19.11	19.21
1191	NYSE	GPRK	Thu, Jun 14, 2018	19.46	20.23	19.09	19.84
1190	NYSE	GPRK	Wed, Jun 13, 2018	18.92	20.32	18.86	19.42
1189	NYSE	GPRK	Tue, Jun 12, 2018	18.63	19.24	18.53	19.02
1188	NYSE	GPRK	Mon, Jun 11, 2018	18.57	18.77	17.71	18.19
1187	NYSE	GPRK	Fri, Jun 8, 2018	17.82	17.95	16.53	17.28
1186	NYSE	GPRK	Thu, Jun 7, 2018	17.16	18.13	17.03	17.95
1185	NYSE	GPRK	Wed, Jun 6, 2018	16.64	17.15	16.54	17.02
1184	NYSE	GPRK	Tue, Jun 5, 2018	16.00	16.61	15.77	16.56
1183	NYSE	GPRK	Mon, Jun 4, 2018	15.98	16.37	15.69	16.10
1182	NYSE	GPRK	Fri, Jun 1, 2018	15.60	16.65	15.59	15.90
1181	NYSE	GPRK	Thu, May 31, 2018	15.68	16.14	15.37	15.56
1180	NYSE	GPRK	Wed, May 30, 2018	15.74	16.09	15.74	15.87
1179	NYSE	GPRK	Tue, May 29, 2018	15.64	16.18	15.45	15.67
1178	NYSE	GPRK	Fri, May 25, 2018	15.32	15.59	14.84	15.44
1177	NYSE	GPRK	Thu, May 24, 2018	15.77	15.92	15.27	15.33
1176	NYSE	GPRK	Wed, May 23, 2018	16.45	16.45	15.57	15.99
1175	NYSE	GPRK	Tue, May 22, 2018	16.96	17.58	16.24	16.43
1174	NYSE	GPRK	Mon, May 21, 2018	16.14	17.13	16.14	16.77
1173	NYSE	GPRK	Fri, May 18, 2018	16.16	16.19	15.73	15.95
1172	NYSE	GPRK	Thu, May 17, 2018	15.58	16.19	15.37	16.11
1171	NYSE	GPRK	Wed, May 16, 2018	15.43	15.75	15.06	15.49
1170	NYSE	GPRK	Tue, May 15, 2018	14.16	15.54	13.89	15.24
1169	NYSE	GPRK	Mon, May 14, 2018	13.97	14.34	13.86	14.16
1168	NYSE	GPRK	Fri, May 11, 2018	14.21	14.44	13.89	13.97
1167	NYSE	GPRK	Thu, May 10, 2018	14.44	14.53	13.89	14.13
1166	NYSE	GPRK	Wed, May 9, 2018	14.20	14.49	13.48	14.44
1165	NYSE	GPRK	Tue, May 8, 2018	14.04	14.46	13.34	14.15
1164	NYSE	GPRK	Mon, May 7, 2018	13.94	14.63	13.94	14.32
1163	NYSE	GPRK	Fri, May 4, 2018	13.92	14.08	13.63	13.86
1162	NYSE	GPRK	Thu, May 3, 2018	14.22	14.32	13.77	13.94
1161	NYSE	GPRK	Wed, May 2, 2018	14.22	14.54	14.03	14.31
1160	NYSE	GPRK	Tue, May 1, 2018	14.60	14.60	14.10	14.31
1159	NYSE	GPRK	Mon, Apr 30, 2018	14.35	14.74	13.94	14.62
1158	NYSE	GPRK	Fri, Apr 27, 2018	14.41	14.57	14.04	14.41
1157	NYSE	GPRK	Thu, Apr 26, 2018	14.68	14.72	14.37	14.46
1156	NYSE	GPRK	Wed, Apr 25, 2018	14.43	14.61	14.02	14.44
1155	NYSE	GPRK	Tue, Apr 24, 2018	14.56	14.93	14.35	14.49
1154	NYSE	GPRK	Mon, Apr 23, 2018	14.83	14.85	13.55	14.47
1153	NYSE	GPRK	Fri, Apr 20, 2018	14.96	15.09	14.66	14.89
1152	NYSE	GPRK	Thu, Apr 19, 2018	14.69	15.33	14.54	14.96
1151	NYSE	GPRK	Wed, Apr 18, 2018	13.73	14.67	13.66	14.59
1150	NYSE	GPRK	Tue, Apr 17, 2018	13.50	13.66	13.25	13.57
1149	NYSE	GPRK	Mon, Apr 16, 2018	12.95	13.44	12.73	13.15
1148	NYSE	GPRK	Fri, Apr 13, 2018	12.66	13.07	12.64	12.95
1147	NYSE	GPRK	Thu, Apr 12, 2018	12.31	12.70	12.31	12.55
1146	NYSE	GPRK	Wed, Apr 11, 2018	12.28	12.54	12.19	12.37
1145	NYSE	GPRK	Tue, Apr 10, 2018	12.17	12.30	12.06	12.23
1144	NYSE	GPRK	Mon, Apr 9, 2018	12.12	12.40	11.85	12.03
1143	NYSE	GPRK	Fri, Apr 6, 2018	12.43	12.50	12.04	12.12
1142	NYSE	GPRK	Thu, Apr 5, 2018	12.19	12.75	12.19	12.53
1141	NYSE	GPRK	Wed, Apr 4, 2018	12.16	12.33	11.99	12.29
1140	NYSE	GPRK	Tue, Apr 3, 2018	12.54	12.54	12.16	12.24
1139	NYSE	GPRK	Mon, Apr 2, 2018	12.38	12.60	12.13	12.30
1138	NYSE	GPRK	Thu, Mar 29, 2018	12.18	12.69	12.18	12.35
1137	NYSE	GPRK	Wed, Mar 28, 2018	12.24	12.36	11.95	12.14
1136	NYSE	GPRK	Tue, Mar 27, 2018	12.35	12.70	12.05	12.17
1135	NYSE	GPRK	Mon, Mar 26, 2018	12.03	12.63	11.88	12.22
1134	NYSE	GPRK	Fri, Mar 23, 2018	11.85	12.35	11.81	12.03
1133	NYSE	GPRK	Thu, Mar 22, 2018	12.34	12.36	11.68	11.70
1132	NYSE	GPRK	Wed, Mar 21, 2018	11.42	12.59	11.39	12.34
1131	NYSE	GPRK	Tue, Mar 20, 2018	10.86	11.51	10.71	11.45
1130	NYSE	GPRK	Mon, Mar 19, 2018	10.20	10.80	10.02	10.79
1129	NYSE	GPRK	Fri, Mar 16, 2018	9.76	10.51	9.76	10.17
1128	NYSE	GPRK	Thu, Mar 15, 2018	9.89	9.93	9.76	9.76
1127	NYSE	GPRK	Wed, Mar 14, 2018	9.94	9.96	9.86	9.87
1126	NYSE	GPRK	Tue, Mar 13, 2018	9.92	10.03	9.83	9.89
1125	NYSE	GPRK	Mon, Mar 12, 2018	9.96	10.07	9.86	9.92
1124	NYSE	GPRK	Fri, Mar 9, 2018	10.00	10.26	9.84	9.99
1123	NYSE	GPRK	Thu, Mar 8, 2018	9.36	10.03	9.36	9.94
1122	NYSE	GPRK	Wed, Mar 7, 2018	9.49	9.49	9.21	9.31
1121	NYSE	GPRK	Tue, Mar 6, 2018	9.64	9.66	9.46	9.51
1120	NYSE	GPRK	Mon, Mar 5, 2018	9.67	9.75	9.26	9.58
1119	NYSE	GPRK	Fri, Mar 2, 2018	9.76	9.92	9.66	9.77
1118	NYSE	GPRK	Thu, Mar 1, 2018	9.86	10.05	9.75	9.88
1117	NYSE	GPRK	Wed, Feb 28, 2018	10.03	10.24	9.86	9.86
1116	NYSE	GPRK	Tue, Feb 27, 2018	10.34	10.34	9.72	10.05
1115	NYSE	GPRK	Mon, Feb 26, 2018	10.00	10.45	9.98	10.32
1114	NYSE	GPRK	Fri, Feb 23, 2018	9.84	10.10	9.76	10.00
1113	NYSE	GPRK	Thu, Feb 22, 2018	9.83	10.02	9.76	9.86
1112	NYSE	GPRK	Wed, Feb 21, 2018	10.12	10.28	9.75	9.77
1111	NYSE	GPRK	Tue, Feb 20, 2018	9.96	10.49	9.95	10.05
1110	NYSE	GPRK	Fri, Feb 16, 2018	9.82	10.09	9.82	9.91
1109	NYSE	GPRK	Thu, Feb 15, 2018	9.94	10.00	9.56	9.84
1108	NYSE	GPRK	Wed, Feb 14, 2018	9.57	10.01	9.48	9.95
1107	NYSE	GPRK	Tue, Feb 13, 2018	9.82	9.82	9.52	9.63
1106	NYSE	GPRK	Mon, Feb 12, 2018	9.21	9.94	9.21	9.75
1105	NYSE	GPRK	Fri, Feb 9, 2018	9.59	9.84	9.18	9.20
1104	NYSE	GPRK	Thu, Feb 8, 2018	9.94	10.12	9.50	9.54
1103	NYSE	GPRK	Wed, Feb 7, 2018	10.18	10.25	9.83	9.87
1102	NYSE	GPRK	Tue, Feb 6, 2018	9.76	10.37	9.76	10.21
1101	NYSE	GPRK	Mon, Feb 5, 2018	9.79	10.13	9.76	9.86
1100	NYSE	GPRK	Fri, Feb 2, 2018	9.96	10.14	9.48	9.89
1099	NYSE	GPRK	Thu, Feb 1, 2018	9.72	10.16	9.72	10.07
1098	NYSE	GPRK	Wed, Jan 31, 2018	9.91	9.96	9.79	9.81
1097	NYSE	GPRK	Tue, Jan 30, 2018	10.00	10.05	9.71	9.92
1096	NYSE	GPRK	Mon, Jan 29, 2018	9.96	10.21	9.71	10.04
1095	NYSE	GPRK	Fri, Jan 26, 2018	10.13	10.15	9.89	10.09
1094	NYSE	GPRK	Thu, Jan 25, 2018	10.36	10.51	9.98	10.08
1093	NYSE	GPRK	Wed, Jan 24, 2018	10.46	10.60	10.26	10.28
1092	NYSE	GPRK	Tue, Jan 23, 2018	10.27	10.57	10.07	10.46
1091	NYSE	GPRK	Mon, Jan 22, 2018	10.39	10.46	9.86	10.20
1090	NYSE	GPRK	Fri, Jan 19, 2018	10.28	10.54	10.16	10.46
1089	NYSE	GPRK	Thu, Jan 18, 2018	10.54	10.54	10.09	10.33
1088	NYSE	GPRK	Wed, Jan 17, 2018	10.76	10.78	10.17	10.39
1087	NYSE	GPRK	Tue, Jan 16, 2018	10.82	10.94	10.48	10.63
1086	NYSE	GPRK	Fri, Jan 12, 2018	10.52	10.76	10.36	10.66
1085	NYSE	GPRK	Thu, Jan 11, 2018	10.99	11.10	10.55	10.62
1084	NYSE	GPRK	Wed, Jan 10, 2018	10.10	11.05	9.88	10.84
1083	NYSE	GPRK	Tue, Jan 9, 2018	9.96	10.48	9.95	10.44
1082	NYSE	GPRK	Mon, Jan 8, 2018	9.96	10.16	9.81	10.08
1081	NYSE	GPRK	Fri, Jan 5, 2018	10.06	10.06	9.80	9.96
1080	NYSE	GPRK	Thu, Jan 4, 2018	9.96	10.06	9.79	9.96
1079	NYSE	GPRK	Wed, Jan 3, 2018	9.66	10.06	9.26	9.92
1078	NYSE	GPRK	Tue, Jan 2, 2018	9.80	9.91	9.26	9.56
1077	NYSE	GPRK	Fri, Dec 29, 2017	9.98	10.09	9.86	9.87
1076	NYSE	GPRK	Thu, Dec 28, 2017	9.98	10.06	9.88	10.01
1075	NYSE	GPRK	Wed, Dec 27, 2017	10.01	10.06	9.84	9.98
1074	NYSE	GPRK	Tue, Dec 26, 2017	9.86	10.21	9.71	9.96
1073	NYSE	GPRK	Fri, Dec 22, 2017	9.11	9.71	9.11	9.65
1072	NYSE	GPRK	Thu, Dec 21, 2017	8.87	9.31	8.76	9.15
1071	NYSE	GPRK	Wed, Dec 20, 2017	9.06	9.21	8.75	8.86
1070	NYSE	GPRK	Tue, Dec 19, 2017	8.95	9.06	8.67	8.97
1069	NYSE	GPRK	Mon, Dec 18, 2017	8.61	8.89	8.61	8.87
1068	NYSE	GPRK	Fri, Dec 15, 2017	8.96	9.05	8.57	8.62
1067	NYSE	GPRK	Thu, Dec 14, 2017	8.73	8.91	8.50	8.57
1066	NYSE	GPRK	Wed, Dec 13, 2017	8.70	8.76	8.65	8.75
1065	NYSE	GPRK	Tue, Dec 12, 2017	8.85	8.92	8.47	8.75
1064	NYSE	GPRK	Mon, Dec 11, 2017	8.47	8.84	8.47	8.75
1063	NYSE	GPRK	Fri, Dec 8, 2017	8.57	8.71	8.48	8.57
1062	NYSE	GPRK	Thu, Dec 7, 2017	8.66	8.75	8.44	8.57
1061	NYSE	GPRK	Wed, Dec 6, 2017	8.71	8.71	8.53	8.57
1060	NYSE	GPRK	Tue, Dec 5, 2017	8.57	8.78	8.45	8.61
1059	NYSE	GPRK	Mon, Dec 4, 2017	8.62	8.83	8.43	8.57
1058	NYSE	GPRK	Fri, Dec 1, 2017	8.68	8.75	8.43	8.62
1057	NYSE	GPRK	Thu, Nov 30, 2017	8.64	8.75	8.37	8.58
1056	NYSE	GPRK	Wed, Nov 29, 2017	8.65	8.66	8.45	8.57
1055	NYSE	GPRK	Tue, Nov 28, 2017	8.57	8.68	8.48	8.57
1054	NYSE	GPRK	Mon, Nov 27, 2017	8.76	8.76	8.45	8.45
1053	NYSE	GPRK	Fri, Nov 24, 2017	8.84	8.85	8.73	8.76
1052	NYSE	GPRK	Wed, Nov 22, 2017	8.84	9.03	8.76	8.78
1051	NYSE	GPRK	Tue, Nov 21, 2017	9.35	9.35	8.73	8.78
1050	NYSE	GPRK	Mon, Nov 20, 2017	9.31	9.41	9.04	9.31
1049	NYSE	GPRK	Fri, Nov 17, 2017	9.30	9.44	9.09	9.30
1048	NYSE	GPRK	Thu, Nov 16, 2017	8.54	9.29	8.47	9.22
1047	NYSE	GPRK	Wed, Nov 15, 2017	8.71	8.91	8.49	8.74
1046	NYSE	GPRK	Tue, Nov 14, 2017	9.35	9.39	8.84	8.91
1045	NYSE	GPRK	Mon, Nov 13, 2017	9.86	9.94	9.38	9.40
1044	NYSE	GPRK	Fri, Nov 10, 2017	9.76	9.93	9.65	9.79
1043	NYSE	GPRK	Thu, Nov 9, 2017	8.99	9.86	8.90	9.75
1042	NYSE	GPRK	Wed, Nov 8, 2017	9.16	9.61	9.16	9.47
1041	NYSE	GPRK	Tue, Nov 7, 2017	9.08	9.31	9.01	9.25
1040	NYSE	GPRK	Mon, Nov 6, 2017	8.59	9.16	8.59	8.98
1039	NYSE	GPRK	Fri, Nov 3, 2017	8.48	8.77	8.37	8.70
1038	NYSE	GPRK	Thu, Nov 2, 2017	9.37	9.59	8.32	8.65
1037	NYSE	GPRK	Wed, Nov 1, 2017	9.48	9.54	9.12	9.43
1036	NYSE	GPRK	Tue, Oct 31, 2017	9.19	9.66	9.14	9.48
1035	NYSE	GPRK	Mon, Oct 30, 2017	9.46	9.67	9.10	9.22
1034	NYSE	GPRK	Fri, Oct 27, 2017	8.75	9.67	8.75	9.26
1033	NYSE	GPRK	Thu, Oct 26, 2017	8.54	8.76	8.41	8.74
1032	NYSE	GPRK	Wed, Oct 25, 2017	8.47	8.54	8.31	8.49
1031	NYSE	GPRK	Tue, Oct 24, 2017	8.47	8.72	8.27	8.33
1030	NYSE	GPRK	Mon, Oct 23, 2017	8.34	8.55	7.99	8.35
1029	NYSE	GPRK	Fri, Oct 20, 2017	8.54	8.54	8.23	8.35
1028	NYSE	GPRK	Thu, Oct 19, 2017	8.66	8.75	8.47	8.47
1027	NYSE	GPRK	Wed, Oct 18, 2017	8.70	9.10	8.65	8.76
1026	NYSE	GPRK	Tue, Oct 17, 2017	9.24	9.24	8.89	8.92
1025	NYSE	GPRK	Mon, Oct 16, 2017	9.21	9.36	8.97	9.19
1024	NYSE	GPRK	Fri, Oct 13, 2017	8.70	9.30	8.70	9.12
1023	NYSE	GPRK	Thu, Oct 12, 2017	8.51	8.81	8.32	8.67
1022	NYSE	GPRK	Wed, Oct 11, 2017	8.12	8.50	8.01	8.35
1021	NYSE	GPRK	Tue, Oct 10, 2017	8.14	8.40	8.12	8.30
1020	NYSE	GPRK	Mon, Oct 9, 2017	8.39	8.51	7.99	8.02
1019	NYSE	GPRK	Fri, Oct 6, 2017	8.26	8.44	8.08	8.39
1018	NYSE	GPRK	Thu, Oct 5, 2017	8.75	8.78	8.28	8.38
1017	NYSE	GPRK	Wed, Oct 4, 2017	8.45	8.80	8.43	8.73
1016	NYSE	GPRK	Tue, Oct 3, 2017	8.51	8.60	8.32	8.37
1015	NYSE	GPRK	Mon, Oct 2, 2017	8.64	8.73	8.02	8.51
1014	NYSE	GPRK	Fri, Sep 29, 2017	9.24	9.24	8.54	8.73
1013	NYSE	GPRK	Thu, Sep 28, 2017	9.06	9.30	8.67	8.90
1012	NYSE	GPRK	Wed, Sep 27, 2017	9.01	9.30	8.86	9.04
1011	NYSE	GPRK	Tue, Sep 26, 2017	9.03	9.04	8.63	8.83
1010	NYSE	GPRK	Mon, Sep 25, 2017	8.87	9.20	8.78	9.10
1009	NYSE	GPRK	Fri, Sep 22, 2017	8.49	8.86	8.49	8.78
1008	NYSE	GPRK	Thu, Sep 21, 2017	8.42	8.54	8.35	8.50
1007	NYSE	GPRK	Wed, Sep 20, 2017	8.33	8.42	8.23	8.26
1006	NYSE	GPRK	Tue, Sep 19, 2017	8.29	8.36	8.27	8.35
1005	NYSE	GPRK	Mon, Sep 18, 2017	8.26	8.38	8.18	8.24
1004	NYSE	GPRK	Fri, Sep 15, 2017	8.15	8.39	8.13	8.26
1003	NYSE	GPRK	Thu, Sep 14, 2017	8.05	8.42	7.94	8.34
1002	NYSE	GPRK	Wed, Sep 13, 2017	7.84	8.07	7.84	8.02
1001	NYSE	GPRK	Tue, Sep 12, 2017	7.82	7.91	7.53	7.82
1000	NYSE	GPRK	Mon, Sep 11, 2017	7.86	7.99	7.74	7.82
999	NYSE	GPRK	Fri, Sep 8, 2017	7.95	8.19	7.49	7.86
998	NYSE	GPRK	Thu, Sep 7, 2017	7.94	8.12	7.83	7.97
997	NYSE	GPRK	Wed, Sep 6, 2017	8.05	8.47	7.93	7.94
996	NYSE	GPRK	Tue, Sep 5, 2017	8.02	8.21	7.83	7.94
995	NYSE	GPRK	Fri, Sep 1, 2017	8.07	8.17	7.94	8.00
994	NYSE	GPRK	Thu, Aug 31, 2017	7.97	8.14	7.89	8.07
993	NYSE	GPRK	Wed, Aug 30, 2017	7.67	8.01	7.53	7.98
992	NYSE	GPRK	Tue, Aug 29, 2017	7.61	7.76	7.42	7.73
991	NYSE	GPRK	Mon, Aug 28, 2017	7.61	7.75	7.59	7.65
990	NYSE	GPRK	Fri, Aug 25, 2017	7.67	7.87	7.52	7.62
989	NYSE	GPRK	Thu, Aug 24, 2017	7.75	8.00	7.57	7.67
988	NYSE	GPRK	Wed, Aug 23, 2017	8.07	8.23	7.49	7.71
987	NYSE	GPRK	Tue, Aug 22, 2017	8.44	8.78	8.06	8.06
986	NYSE	GPRK	Mon, Aug 21, 2017	8.34	8.48	8.22	8.41
985	NYSE	GPRK	Fri, Aug 18, 2017	8.48	8.77	8.22	8.34
984	NYSE	GPRK	Thu, Aug 17, 2017	8.55	8.96	8.30	8.47
983	NYSE	GPRK	Wed, Aug 16, 2017	8.72	8.93	8.47	8.58
982	NYSE	GPRK	Tue, Aug 15, 2017	8.87	8.90	8.51	8.71
981	NYSE	GPRK	Mon, Aug 14, 2017	8.46	9.11	8.29	8.75
980	NYSE	GPRK	Fri, Aug 11, 2017	8.32	8.42	8.21	8.40
979	NYSE	GPRK	Thu, Aug 10, 2017	8.51	8.62	8.22	8.31
978	NYSE	GPRK	Wed, Aug 9, 2017	8.32	8.55	8.17	8.52
977	NYSE	GPRK	Tue, Aug 8, 2017	8.39	8.47	8.19	8.23
976	NYSE	GPRK	Mon, Aug 7, 2017	8.65	8.83	8.23	8.47
975	NYSE	GPRK	Fri, Aug 4, 2017	8.55	8.81	8.48	8.64
974	NYSE	GPRK	Thu, Aug 3, 2017	8.49	8.64	8.24	8.54
973	NYSE	GPRK	Wed, Aug 2, 2017	8.71	8.74	8.38	8.49
972	NYSE	GPRK	Tue, Aug 1, 2017	8.78	8.90	8.53	8.74
971	NYSE	GPRK	Mon, Jul 31, 2017	8.83	8.90	8.47	8.78
970	NYSE	GPRK	Fri, Jul 28, 2017	8.83	9.01	8.67	8.84
969	NYSE	GPRK	Thu, Jul 27, 2017	8.97	9.24	8.86	8.92
968	NYSE	GPRK	Wed, Jul 26, 2017	9.44	9.44	8.74	9.03
967	NYSE	GPRK	Tue, Jul 25, 2017	9.38	9.65	9.16	9.35
966	NYSE	GPRK	Mon, Jul 24, 2017	9.32	9.45	9.20	9.36
965	NYSE	GPRK	Fri, Jul 21, 2017	9.33	9.41	9.20	9.33
964	NYSE	GPRK	Thu, Jul 20, 2017	9.56	9.63	9.05	9.34
963	NYSE	GPRK	Wed, Jul 19, 2017	9.40	9.60	9.31	9.48
962	NYSE	GPRK	Tue, Jul 18, 2017	9.35	9.46	9.11	9.33
961	NYSE	GPRK	Mon, Jul 17, 2017	9.02	9.49	8.93	9.25
960	NYSE	GPRK	Fri, Jul 14, 2017	8.93	9.19	8.70	9.03
959	NYSE	GPRK	Thu, Jul 13, 2017	8.22	8.95	7.97	8.93
958	NYSE	GPRK	Wed, Jul 12, 2017	8.32	8.47	8.06	8.16
957	NYSE	GPRK	Tue, Jul 11, 2017	8.07	8.27	7.88	8.24
956	NYSE	GPRK	Mon, Jul 10, 2017	7.77	8.17	7.65	8.07
955	NYSE	GPRK	Fri, Jul 7, 2017	7.59	7.87	7.59	7.79
954	NYSE	GPRK	Thu, Jul 6, 2017	7.51	7.84	7.24	7.62
953	NYSE	GPRK	Wed, Jul 5, 2017	7.55	7.75	7.27	7.51
952	NYSE	GPRK	Mon, Jul 3, 2017	7.57	7.86	7.52	7.65
951	NYSE	GPRK	Fri, Jun 30, 2017	7.71	7.92	7.51	7.52
950	NYSE	GPRK	Thu, Jun 29, 2017	7.47	7.86	7.44	7.69
949	NYSE	GPRK	Wed, Jun 28, 2017	7.49	7.60	7.32	7.48
948	NYSE	GPRK	Tue, Jun 27, 2017	7.52	7.57	7.42	7.48
947	NYSE	GPRK	Mon, Jun 26, 2017	7.32	7.61	7.24	7.50
946	NYSE	GPRK	Fri, Jun 23, 2017	7.24	7.40	6.88	7.37
945	NYSE	GPRK	Thu, Jun 22, 2017	6.53	7.23	6.53	7.23
944	NYSE	GPRK	Wed, Jun 21, 2017	6.99	7.14	6.45	6.52
943	NYSE	GPRK	Tue, Jun 20, 2017	7.29	7.31	6.85	7.01
942	NYSE	GPRK	Mon, Jun 19, 2017	7.47	7.54	7.18	7.34
941	NYSE	GPRK	Fri, Jun 16, 2017	7.58	7.77	7.28	7.46
940	NYSE	GPRK	Thu, Jun 15, 2017	7.97	8.14	7.41	7.57
939	NYSE	GPRK	Wed, Jun 14, 2017	8.35	8.37	7.94	7.99
938	NYSE	GPRK	Tue, Jun 13, 2017	8.22	8.47	8.12	8.32
937	NYSE	GPRK	Mon, Jun 12, 2017	8.54	8.54	7.80	8.16
936	NYSE	GPRK	Fri, Jun 9, 2017	8.59	8.70	8.38	8.45
935	NYSE	GPRK	Thu, Jun 8, 2017	8.37	8.72	8.17	8.58
934	NYSE	GPRK	Wed, Jun 7, 2017	8.57	8.59	8.13	8.37
933	NYSE	GPRK	Tue, Jun 6, 2017	8.70	8.84	8.30	8.53
932	NYSE	GPRK	Mon, Jun 5, 2017	8.41	8.72	8.30	8.72
931	NYSE	GPRK	Fri, Jun 2, 2017	8.57	8.61	8.07	8.45
930	NYSE	GPRK	Thu, Jun 1, 2017	8.66	8.81	8.41	8.57
929	NYSE	GPRK	Wed, May 31, 2017	8.66	8.71	8.38	8.64
928	NYSE	GPRK	Tue, May 30, 2017	8.79	8.86	8.52	8.68
927	NYSE	GPRK	Fri, May 26, 2017	8.77	8.96	8.73	8.85
926	NYSE	GPRK	Thu, May 25, 2017	8.80	8.96	8.52	8.79
925	NYSE	GPRK	Wed, May 24, 2017	8.67	8.81	8.65	8.75
924	NYSE	GPRK	Tue, May 23, 2017	8.72	8.91	8.65	8.68
923	NYSE	GPRK	Mon, May 22, 2017	8.62	8.89	8.49	8.71
922	NYSE	GPRK	Fri, May 19, 2017	8.27	8.59	8.22	8.48
921	NYSE	GPRK	Thu, May 18, 2017	8.11	8.46	7.84	8.27
920	NYSE	GPRK	Wed, May 17, 2017	7.97	8.46	7.97	8.11
919	NYSE	GPRK	Tue, May 16, 2017	7.83	8.11	7.75	7.96
918	NYSE	GPRK	Mon, May 15, 2017	7.28	8.17	7.28	7.74
917	NYSE	GPRK	Fri, May 12, 2017	7.42	7.56	7.09	7.31
916	NYSE	GPRK	Thu, May 11, 2017	7.29	7.70	7.22	7.28
915	NYSE	GPRK	Wed, May 10, 2017	7.76	7.93	7.17	7.31
914	NYSE	GPRK	Tue, May 9, 2017	7.69	7.78	7.61	7.77
913	NYSE	GPRK	Mon, May 8, 2017	7.68	7.80	7.55	7.58
912	NYSE	GPRK	Fri, May 5, 2017	7.43	7.72	7.34	7.57
911	NYSE	GPRK	Thu, May 4, 2017	6.97	7.59	6.63	7.33
910	NYSE	GPRK	Wed, May 3, 2017	7.04	7.09	6.98	7.03
909	NYSE	GPRK	Tue, May 2, 2017	7.17	7.39	7.08	7.08
908	NYSE	GPRK	Mon, May 1, 2017	6.99	7.29	6.94	7.16
907	NYSE	GPRK	Fri, Apr 28, 2017	7.08	7.16	6.97	7.07
906	NYSE	GPRK	Thu, Apr 27, 2017	6.97	7.23	6.87	7.09
905	NYSE	GPRK	Wed, Apr 26, 2017	7.10	7.25	7.04	7.10
904	NYSE	GPRK	Tue, Apr 25, 2017	6.96	7.15	6.93	7.12
903	NYSE	GPRK	Mon, Apr 24, 2017	6.58	7.30	6.58	6.97
902	NYSE	GPRK	Fri, Apr 21, 2017	6.64	6.71	6.51	6.57
901	NYSE	GPRK	Thu, Apr 20, 2017	7.17	7.20	6.49	6.63
900	NYSE	GPRK	Wed, Apr 19, 2017	7.49	7.60	7.06	7.13
899	NYSE	GPRK	Tue, Apr 18, 2017	7.36	7.59	7.36	7.53
898	NYSE	GPRK	Mon, Apr 17, 2017	7.61	7.72	7.36	7.38
897	NYSE	GPRK	Thu, Apr 13, 2017	7.83	7.86	7.43	7.60
896	NYSE	GPRK	Wed, Apr 12, 2017	7.77	7.85	7.73	7.82
895	NYSE	GPRK	Tue, Apr 11, 2017	7.68	7.82	7.64	7.80
894	NYSE	GPRK	Mon, Apr 10, 2017	7.37	7.84	7.37	7.58
893	NYSE	GPRK	Fri, Apr 7, 2017	7.28	7.37	7.19	7.27
892	NYSE	GPRK	Thu, Apr 6, 2017	7.24	7.47	7.17	7.27
891	NYSE	GPRK	Wed, Apr 5, 2017	7.25	7.32	7.12	7.15
890	NYSE	GPRK	Tue, Apr 4, 2017	6.99	7.25	6.93	7.14
889	NYSE	GPRK	Mon, Apr 3, 2017	7.08	7.31	6.92	6.97
888	NYSE	GPRK	Fri, Mar 31, 2017	6.82	7.47	6.58	7.15
887	NYSE	GPRK	Thu, Mar 30, 2017	6.89	7.22	6.88	7.05
886	NYSE	GPRK	Wed, Mar 29, 2017	6.65	6.92	6.58	6.90
885	NYSE	GPRK	Tue, Mar 28, 2017	6.69	6.72	6.56	6.65
884	NYSE	GPRK	Mon, Mar 27, 2017	6.73	6.74	6.57	6.65
883	NYSE	GPRK	Fri, Mar 24, 2017	6.66	6.80	6.63	6.70
882	NYSE	GPRK	Thu, Mar 23, 2017	6.75	6.75	6.40	6.59
881	NYSE	GPRK	Wed, Mar 22, 2017	6.78	6.84	6.49	6.76
880	NYSE	GPRK	Tue, Mar 21, 2017	6.90	6.97	6.73	6.79
879	NYSE	GPRK	Mon, Mar 20, 2017	6.96	7.04	6.69	6.87
878	NYSE	GPRK	Fri, Mar 17, 2017	6.75	6.97	6.72	6.81
877	NYSE	GPRK	Thu, Mar 16, 2017	6.97	6.97	6.67	6.79
876	NYSE	GPRK	Wed, Mar 15, 2017	6.38	6.90	6.24	6.89
875	NYSE	GPRK	Tue, Mar 14, 2017	6.77	6.82	6.28	6.38
874	NYSE	GPRK	Mon, Mar 13, 2017	6.78	7.97	6.43	6.77
873	NYSE	GPRK	Fri, Mar 10, 2017	6.15	6.22	6.04	6.08
872	NYSE	GPRK	Thu, Mar 9, 2017	6.12	6.25	5.90	5.98
871	NYSE	GPRK	Wed, Mar 8, 2017	6.56	7.21	6.05	6.16
870	NYSE	GPRK	Tue, Mar 7, 2017	6.19	6.33	6.01	6.17
869	NYSE	GPRK	Mon, Mar 6, 2017	5.93	6.23	5.92	6.19
868	NYSE	GPRK	Fri, Mar 3, 2017	5.98	6.14	5.91	5.96
867	NYSE	GPRK	Thu, Mar 2, 2017	5.73	6.19	5.69	6.01
866	NYSE	GPRK	Wed, Mar 1, 2017	5.39	5.88	5.28	5.84
865	NYSE	GPRK	Tue, Feb 28, 2017	5.18	5.48	5.01	5.33
864	NYSE	GPRK	Mon, Feb 27, 2017	4.98	5.17	4.93	5.16
863	NYSE	GPRK	Fri, Feb 24, 2017	4.77	5.05	4.77	5.04
862	NYSE	GPRK	Thu, Feb 23, 2017	4.84	4.86	4.75	4.83
861	NYSE	GPRK	Wed, Feb 22, 2017	4.93	4.96	4.83	4.88
860	NYSE	GPRK	Tue, Feb 21, 2017	4.98	5.06	4.91	4.98
859	NYSE	GPRK	Fri, Feb 17, 2017	4.99	5.01	4.83	4.88
858	NYSE	GPRK	Thu, Feb 16, 2017	5.03	5.05	4.91	5.01
857	NYSE	GPRK	Wed, Feb 15, 2017	4.98	5.03	4.91	4.98
856	NYSE	GPRK	Tue, Feb 14, 2017	5.07	5.13	4.98	5.02
855	NYSE	GPRK	Mon, Feb 13, 2017	5.04	5.13	4.99	5.10
854	NYSE	GPRK	Fri, Feb 10, 2017	5.03	5.27	4.97	5.02
853	NYSE	GPRK	Thu, Feb 9, 2017	4.99	5.03	4.95	4.96
852	NYSE	GPRK	Wed, Feb 8, 2017	4.92	5.05	4.91	4.99
851	NYSE	GPRK	Tue, Feb 7, 2017	5.04	5.08	4.71	4.98
850	NYSE	GPRK	Mon, Feb 6, 2017	4.73	5.00	4.63	4.94
849	NYSE	GPRK	Fri, Feb 3, 2017	4.91	5.00	4.72	4.87
848	NYSE	GPRK	Thu, Feb 2, 2017	4.70	5.00	4.63	4.98
847	NYSE	GPRK	Wed, Feb 1, 2017	4.90	4.90	4.74	4.75
846	NYSE	GPRK	Tue, Jan 31, 2017	4.81	4.91	4.73	4.89
845	NYSE	GPRK	Mon, Jan 30, 2017	4.84	4.90	4.73	4.81
844	NYSE	GPRK	Fri, Jan 27, 2017	4.91	4.97	4.75	4.93
843	NYSE	GPRK	Thu, Jan 26, 2017	4.88	5.09	4.73	4.96
842	NYSE	GPRK	Wed, Jan 25, 2017	4.85	4.97	4.82	4.90
841	NYSE	GPRK	Tue, Jan 24, 2017	4.83	4.92	4.71	4.90
840	NYSE	GPRK	Mon, Jan 23, 2017	4.79	4.88	4.70	4.80
839	NYSE	GPRK	Fri, Jan 20, 2017	4.74	4.88	4.66	4.78
838	NYSE	GPRK	Thu, Jan 19, 2017	4.69	4.86	4.68	4.68
837	NYSE	GPRK	Wed, Jan 18, 2017	4.62	4.98	4.62	4.72
836	NYSE	GPRK	Tue, Jan 17, 2017	4.74	4.74	4.58	4.71
835	NYSE	GPRK	Fri, Jan 13, 2017	4.70	4.85	4.64	4.64
834	NYSE	GPRK	Thu, Jan 12, 2017	4.72	4.73	4.61	4.67
833	NYSE	GPRK	Wed, Jan 11, 2017	4.63	4.76	4.52	4.72
832	NYSE	GPRK	Tue, Jan 10, 2017	4.63	4.67	4.38	4.63
831	NYSE	GPRK	Mon, Jan 9, 2017	4.72	4.77	4.49	4.66
830	NYSE	GPRK	Fri, Jan 6, 2017	4.70	4.92	4.63	4.74
829	NYSE	GPRK	Thu, Jan 5, 2017	4.72	4.92	4.67	4.73
828	NYSE	GPRK	Wed, Jan 4, 2017	4.41	4.74	4.38	4.74
827	NYSE	GPRK	Tue, Jan 3, 2017	4.36	4.66	4.23	4.48
826	NYSE	GPRK	Fri, Dec 30, 2016	4.32	4.33	4.14	4.29
825	NYSE	GPRK	Thu, Dec 29, 2016	4.36	4.46	4.12	4.33
824	NYSE	GPRK	Wed, Dec 28, 2016	4.21	4.43	4.08	4.33
823	NYSE	GPRK	Tue, Dec 27, 2016	4.22	4.39	4.02	4.21
822	NYSE	GPRK	Fri, Dec 23, 2016	4.37	4.42	4.22	4.28
821	NYSE	GPRK	Thu, Dec 22, 2016	4.52	4.56	4.31	4.31
820	NYSE	GPRK	Wed, Dec 21, 2016	4.61	4.77	4.46	4.48
819	NYSE	GPRK	Tue, Dec 20, 2016	4.50	4.66	4.46	4.61
818	NYSE	GPRK	Mon, Dec 19, 2016	4.61	4.71	4.46	4.50
817	NYSE	GPRK	Fri, Dec 16, 2016	4.65	4.71	4.57	4.58
816	NYSE	GPRK	Thu, Dec 15, 2016	4.71	4.77	4.60	4.68
815	NYSE	GPRK	Wed, Dec 14, 2016	4.48	4.75	4.47	4.69
814	NYSE	GPRK	Tue, Dec 13, 2016	4.39	4.92	4.33	4.48
813	NYSE	GPRK	Mon, Dec 12, 2016	4.49	4.92	4.20	4.28
812	NYSE	GPRK	Fri, Dec 9, 2016	4.58	4.67	4.28	4.39
811	NYSE	GPRK	Thu, Dec 8, 2016	4.68	4.77	4.58	4.59
810	NYSE	GPRK	Wed, Dec 7, 2016	4.85	4.85	4.36	4.70
809	NYSE	GPRK	Tue, Dec 6, 2016	5.02	5.02	4.81	4.90
808	NYSE	GPRK	Mon, Dec 5, 2016	4.88	5.29	4.88	4.96
807	NYSE	GPRK	Fri, Dec 2, 2016	5.08	5.23	4.89	4.94
806	NYSE	GPRK	Thu, Dec 1, 2016	4.70	5.23	4.54	5.04
805	NYSE	GPRK	Wed, Nov 30, 2016	4.35	4.92	4.35	4.69
804	NYSE	GPRK	Tue, Nov 29, 2016	4.69	4.69	4.30	4.38
803	NYSE	GPRK	Mon, Nov 28, 2016	4.61	4.91	4.48	4.71
802	NYSE	GPRK	Fri, Nov 25, 2016	4.97	4.97	4.70	4.70
801	NYSE	GPRK	Wed, Nov 23, 2016	4.90	5.06	4.60	4.85
800	NYSE	GPRK	Tue, Nov 22, 2016	4.82	5.10	4.74	4.96
799	NYSE	GPRK	Mon, Nov 21, 2016	4.58	5.03	4.58	4.81
798	NYSE	GPRK	Fri, Nov 18, 2016	4.57	4.57	4.42	4.51
797	NYSE	GPRK	Thu, Nov 17, 2016	4.35	4.57	4.32	4.57
796	NYSE	GPRK	Wed, Nov 16, 2016	4.38	4.50	4.26	4.37
795	NYSE	GPRK	Tue, Nov 15, 2016	4.44	4.58	4.28	4.43
794	NYSE	GPRK	Mon, Nov 14, 2016	4.38	4.41	4.24	4.41
793	NYSE	GPRK	Fri, Nov 11, 2016	4.49	4.56	4.45	4.45
792	NYSE	GPRK	Thu, Nov 10, 2016	4.66	4.66	4.53	4.58
791	NYSE	GPRK	Wed, Nov 9, 2016	4.32	4.63	4.18	4.63
790	NYSE	GPRK	Tue, Nov 8, 2016	4.26	4.33	4.25	4.30
789	NYSE	GPRK	Mon, Nov 7, 2016	4.38	4.43	4.23	4.28
788	NYSE	GPRK	Fri, Nov 4, 2016	4.51	4.51	4.28	4.39
787	NYSE	GPRK	Thu, Nov 3, 2016	4.48	4.53	4.39	4.53
786	NYSE	GPRK	Wed, Nov 2, 2016	4.46	4.48	4.38	4.45
785	NYSE	GPRK	Tue, Nov 1, 2016	4.48	4.48	4.36	4.45
784	NYSE	GPRK	Mon, Oct 31, 2016	4.48	4.53	4.37	4.43
783	NYSE	GPRK	Fri, Oct 28, 2016	4.27	4.48	4.27	4.48
782	NYSE	GPRK	Thu, Oct 27, 2016	4.28	4.37	4.23	4.35
781	NYSE	GPRK	Wed, Oct 26, 2016	4.28	4.35	4.23	4.28
780	NYSE	GPRK	Tue, Oct 25, 2016	4.48	4.48	4.23	4.28
779	NYSE	GPRK	Mon, Oct 24, 2016	5.40	5.40	4.22	4.38
778	NYSE	GPRK	Fri, Oct 21, 2016	4.18	4.23	4.13	4.22
777	NYSE	GPRK	Thu, Oct 20, 2016	3.92	4.19	3.82	4.12
776	NYSE	GPRK	Wed, Oct 19, 2016	3.75	3.96	3.74	3.85
775	NYSE	GPRK	Tue, Oct 18, 2016	3.78	3.88	3.74	3.77
774	NYSE	GPRK	Mon, Oct 17, 2016	3.69	3.71	3.64	3.68
773	NYSE	GPRK	Fri, Oct 14, 2016	3.44	3.59	3.41	3.59
772	NYSE	GPRK	Thu, Oct 13, 2016	3.40	3.44	3.38	3.44
771	NYSE	GPRK	Wed, Oct 12, 2016	3.44	3.45	3.39	3.39
770	NYSE	GPRK	Tue, Oct 11, 2016	3.40	3.48	3.28	3.28
769	NYSE	GPRK	Mon, Oct 10, 2016	3.39	3.44	3.38	3.38
768	NYSE	GPRK	Fri, Oct 7, 2016	3.40	3.44	3.36	3.38
767	NYSE	GPRK	Thu, Oct 6, 2016	3.46	3.49	3.45	3.48
766	NYSE	GPRK	Wed, Oct 5, 2016	3.48	3.49	3.44	3.45
765	NYSE	GPRK	Tue, Oct 4, 2016	3.36	3.53	3.36	3.45
764	NYSE	GPRK	Mon, Oct 3, 2016	3.34	3.34	3.34	3.34
763	NYSE	GPRK	Fri, Sep 30, 2016	3.29	3.35	3.29	3.31
762	NYSE	GPRK	Thu, Sep 29, 2016	3.44	3.51	3.29	3.35
761	NYSE	GPRK	Wed, Sep 28, 2016	3.32	3.39	3.29	3.38
760	NYSE	GPRK	Tue, Sep 27, 2016	3.32	3.34	3.29	3.31
759	NYSE	GPRK	Mon, Sep 26, 2016	3.36	3.39	3.34	3.34
758	NYSE	GPRK	Fri, Sep 23, 2016	3.36	3.39	3.35	3.36
757	NYSE	GPRK	Thu, Sep 22, 2016	3.24	3.39	3.24	3.38
756	NYSE	GPRK	Wed, Sep 21, 2016	3.21	3.21	3.15	3.18
755	NYSE	GPRK	Tue, Sep 20, 2016	3.30	3.31	3.25	3.25
754	NYSE	GPRK	Mon, Sep 19, 2016	3.28	3.39	3.28	3.33
753	NYSE	GPRK	Fri, Sep 16, 2016	3.21	3.35	3.20	3.20
752	NYSE	GPRK	Thu, Sep 15, 2016	3.44	3.47	3.38	3.38
751	NYSE	GPRK	Wed, Sep 14, 2016	3.36	3.49	3.36	3.45
750	NYSE	GPRK	Tue, Sep 13, 2016	3.48	3.49	3.41	3.44
749	NYSE	GPRK	Mon, Sep 12, 2016	3.49	3.53	3.44	3.49
748	NYSE	GPRK	Fri, Sep 9, 2016	3.39	3.49	3.29	3.49
747	NYSE	GPRK	Thu, Sep 8, 2016	3.48	3.49	3.40	3.47
746	NYSE	GPRK	Wed, Sep 7, 2016	3.45	3.47	3.45	3.45
745	NYSE	GPRK	Tue, Sep 6, 2016	3.51	3.51	3.43	3.43
744	NYSE	GPRK	Fri, Sep 2, 2016	3.49	3.49	3.44	3.49
743	NYSE	GPRK	Thu, Sep 1, 2016	3.48	3.49	3.45	3.49
742	NYSE	GPRK	Wed, Aug 31, 2016	3.46	3.46	3.42	3.46
741	NYSE	GPRK	Tue, Aug 30, 2016	3.52	3.52	3.45	3.46
740	NYSE	GPRK	Mon, Aug 29, 2016	3.53	3.59	3.44	3.48
739	NYSE	GPRK	Fri, Aug 26, 2016	3.47	3.49	3.28	3.49
738	NYSE	GPRK	Thu, Aug 25, 2016	3.39	3.49	3.39	3.49
737	NYSE	GPRK	Wed, Aug 24, 2016	3.38	3.49	3.38	3.49
736	NYSE	GPRK	Tue, Aug 23, 2016	3.43	3.49	3.43	3.46
735	NYSE	GPRK	Mon, Aug 22, 2016	3.54	3.74	3.44	3.48
734	NYSE	GPRK	Fri, Aug 19, 2016	3.45	3.49	3.42	3.47
733	NYSE	GPRK	Thu, Aug 18, 2016	3.54	3.54	3.46	3.49
732	NYSE	GPRK	Wed, Aug 17, 2016	3.49	3.59	3.47	3.49
731	NYSE	GPRK	Tue, Aug 16, 2016	3.39	3.54	3.36	3.39
730	NYSE	GPRK	Mon, Aug 15, 2016	3.32	3.44	3.32	3.38
729	NYSE	GPRK	Fri, Aug 12, 2016	3.24	3.39	3.24	3.37
728	NYSE	GPRK	Thu, Aug 11, 2016	3.24	3.31	3.04	3.25
727	NYSE	GPRK	Wed, Aug 10, 2016	3.29	3.31	3.29	3.29
726	NYSE	GPRK	Tue, Aug 9, 2016	3.41	3.41	3.29	3.30
725	NYSE	GPRK	Mon, Aug 8, 2016	3.40	3.40	3.35	3.37
724	NYSE	GPRK	Fri, Aug 5, 2016	3.38	3.41	3.35	3.39
723	NYSE	GPRK	Thu, Aug 4, 2016	3.45	3.45	3.35	3.38
722	NYSE	GPRK	Wed, Aug 3, 2016	3.26	3.44	3.24	3.36
721	NYSE	GPRK	Tue, Aug 2, 2016	3.56	3.56	3.24	3.24
720	NYSE	GPRK	Mon, Aug 1, 2016	3.43	3.49	3.37	3.46
719	NYSE	GPRK	Fri, Jul 29, 2016	3.30	3.43	3.25	3.39
718	NYSE	GPRK	Thu, Jul 28, 2016	3.42	3.43	3.35	3.36
717	NYSE	GPRK	Wed, Jul 27, 2016	3.37	3.42	3.35	3.40
716	NYSE	GPRK	Tue, Jul 26, 2016	3.42	3.42	3.34	3.37
715	NYSE	GPRK	Mon, Jul 25, 2016	3.34	3.44	3.29	3.41
714	NYSE	GPRK	Fri, Jul 22, 2016	3.43	3.53	3.41	3.43
713	NYSE	GPRK	Thu, Jul 21, 2016	3.38	3.53	3.34	3.39
712	NYSE	GPRK	Wed, Jul 20, 2016	3.29	3.39	3.29	3.34
711	NYSE	GPRK	Tue, Jul 19, 2016	3.34	3.41	3.34	3.34
710	NYSE	GPRK	Mon, Jul 18, 2016	3.34	3.43	3.34	3.41
709	NYSE	GPRK	Fri, Jul 15, 2016	3.31	3.44	3.30	3.44
708	NYSE	GPRK	Thu, Jul 14, 2016	3.17	3.44	3.17	3.37
707	NYSE	GPRK	Wed, Jul 13, 2016	3.54	3.61	3.13	3.22
706	NYSE	GPRK	Tue, Jul 12, 2016	3.43	3.50	3.43	3.49
705	NYSE	GPRK	Mon, Jul 11, 2016	3.30	3.39	3.30	3.36
704	NYSE	GPRK	Fri, Jul 8, 2016	3.26	3.34	3.26	3.34
703	NYSE	GPRK	Thu, Jul 7, 2016	3.36	3.39	3.20	3.33
702	NYSE	GPRK	Wed, Jul 6, 2016	3.31	3.39	3.29	3.39
701	NYSE	GPRK	Tue, Jul 5, 2016	3.42	3.42	3.33	3.39
700	NYSE	GPRK	Fri, Jul 1, 2016	3.20	3.41	3.20	3.39
699	NYSE	GPRK	Thu, Jun 30, 2016	3.21	3.48	3.21	3.24
698	NYSE	GPRK	Wed, Jun 29, 2016	3.29	3.34	3.08	3.09
697	NYSE	GPRK	Tue, Jun 28, 2016	3.24	3.29	3.21	3.28
696	NYSE	GPRK	Mon, Jun 27, 2016	3.09	3.17	3.09	3.17
695	NYSE	GPRK	Fri, Jun 24, 2016	3.09	3.14	3.06	3.09
694	NYSE	GPRK	Thu, Jun 23, 2016	3.07	3.29	3.07	3.14
693	NYSE	GPRK	Wed, Jun 22, 2016	3.14	3.15	3.04	3.06
692	NYSE	GPRK	Tue, Jun 21, 2016	3.13	3.18	3.09	3.11
691	NYSE	GPRK	Mon, Jun 20, 2016	2.98	3.13	2.80	3.09
690	NYSE	GPRK	Fri, Jun 17, 2016	2.99	3.08	2.99	2.99
689	NYSE	GPRK	Thu, Jun 16, 2016	2.98	3.04	2.89	2.99
688	NYSE	GPRK	Wed, Jun 15, 2016	2.94	2.98	2.92	2.94
687	NYSE	GPRK	Tue, Jun 14, 2016	2.95	3.08	2.89	2.89
686	NYSE	GPRK	Mon, Jun 13, 2016	2.89	3.04	2.89	3.02
685	NYSE	GPRK	Fri, Jun 10, 2016	2.79	2.89	2.71	2.85
684	NYSE	GPRK	Thu, Jun 9, 2016	2.97	2.97	2.74	2.85
683	NYSE	GPRK	Wed, Jun 8, 2016	2.97	3.26	2.89	2.94
682	NYSE	GPRK	Tue, Jun 7, 2016	2.67	3.14	2.67	2.94
681	NYSE	GPRK	Mon, Jun 6, 2016	2.63	2.71	2.58	2.64
680	NYSE	GPRK	Fri, Jun 3, 2016	2.30	2.39	2.29	2.39
679	NYSE	GPRK	Thu, Jun 2, 2016	2.38	2.41	2.29	2.30
678	NYSE	GPRK	Wed, Jun 1, 2016	2.44	2.58	2.44	2.49
677	NYSE	GPRK	Tue, May 31, 2016	2.36	2.54	2.35	2.39
676	NYSE	GPRK	Fri, May 27, 2016	2.34	2.49	2.17	2.31
675	NYSE	GPRK	Thu, May 26, 2016	2.46	2.49	2.34	2.34
674	NYSE	GPRK	Wed, May 25, 2016	2.57	2.57	2.39	2.39
673	NYSE	GPRK	Tue, May 24, 2016	2.57	2.62	2.54	2.57
672	NYSE	GPRK	Mon, May 23, 2016	2.61	2.67	2.59	2.59
671	NYSE	GPRK	Fri, May 20, 2016	2.61	2.63	2.59	2.61
670	NYSE	GPRK	Thu, May 19, 2016	2.49	2.63	2.49	2.63
669	NYSE	GPRK	Wed, May 18, 2016	2.40	2.48	2.29	2.45
668	NYSE	GPRK	Tue, May 17, 2016	2.30	2.47	2.29	2.44
667	NYSE	GPRK	Mon, May 16, 2016	2.49	2.53	2.24	2.24
666	NYSE	GPRK	Fri, May 13, 2016	2.80	2.83	2.27	2.42
665	NYSE	GPRK	Thu, May 12, 2016	2.99	3.08	2.71	2.87
664	NYSE	GPRK	Wed, May 11, 2016	2.60	2.60	1.89	2.34
663	NYSE	GPRK	Tue, May 10, 2016	2.64	2.66	2.64	2.64
662	NYSE	GPRK	Mon, May 9, 2016	2.59	2.66	2.59	2.66
661	NYSE	GPRK	Fri, May 6, 2016	2.60	2.64	2.56	2.56
660	NYSE	GPRK	Thu, May 5, 2016	2.58	2.77	2.58	2.63
659	NYSE	GPRK	Wed, May 4, 2016	2.61	2.61	2.45	2.51
658	NYSE	GPRK	Tue, May 3, 2016	2.71	2.72	2.59	2.64
657	NYSE	GPRK	Mon, May 2, 2016	2.84	2.84	2.68	2.79
656	NYSE	GPRK	Fri, Apr 29, 2016	2.69	2.91	2.55	2.89
655	NYSE	GPRK	Thu, Apr 28, 2016	2.87	2.89	2.70	2.89
654	NYSE	GPRK	Wed, Apr 27, 2016	2.79	2.82	2.74	2.76
653	NYSE	GPRK	Tue, Apr 26, 2016	2.99	2.99	2.92	2.92
652	NYSE	GPRK	Mon, Apr 25, 2016	3.09	3.10	2.99	3.04
651	NYSE	GPRK	Fri, Apr 22, 2016	2.99	3.09	2.90	3.09
650	NYSE	GPRK	Thu, Apr 21, 2016	2.89	3.03	2.89	3.01
649	NYSE	GPRK	Wed, Apr 20, 2016	2.89	2.99	2.89	2.90
648	NYSE	GPRK	Tue, Apr 19, 2016	2.99	3.00	2.99	2.99
647	NYSE	GPRK	Mon, Apr 18, 2016	2.95	2.99	2.95	2.99
646	NYSE	GPRK	Fri, Apr 15, 2016	2.85	2.96	2.84	2.96
645	NYSE	GPRK	Thu, Apr 14, 2016	2.88	2.91	2.88	2.91
644	NYSE	GPRK	Wed, Apr 13, 2016	2.79	2.79	2.79	2.79
643	NYSE	GPRK	Tue, Apr 12, 2016	2.80	2.82	2.79	2.82
642	NYSE	GPRK	Mon, Apr 11, 2016	2.87	2.91	2.77	2.91
641	NYSE	GPRK	Fri, Apr 8, 2016	2.70	2.83	2.70	2.78
640	NYSE	GPRK	Thu, Apr 7, 2016	2.67	2.67	2.67	2.67
639	NYSE	GPRK	Wed, Apr 6, 2016	2.63	2.67	2.62	2.67
638	NYSE	GPRK	Tue, Apr 5, 2016	2.54	2.54	2.54	2.73
637	NYSE	GPRK	Mon, Apr 4, 2016	2.84	2.84	2.54	2.54
636	NYSE	GPRK	Fri, Apr 1, 2016	2.89	2.89	2.89	2.89
635	NYSE	GPRK	Thu, Mar 31, 2016	2.79	2.79	2.79	2.92
634	NYSE	GPRK	Wed, Mar 30, 2016	2.93	2.93	2.86	2.86
633	NYSE	GPRK	Tue, Mar 29, 2016	2.70	2.73	2.69	2.73
632	NYSE	GPRK	Mon, Mar 28, 2016	2.80	2.88	2.80	2.88
631	NYSE	GPRK	Thu, Mar 24, 2016	2.77	2.77	2.77	2.88
630	NYSE	GPRK	Wed, Mar 23, 2016	2.77	2.88	2.64	2.77
629	NYSE	GPRK	Tue, Mar 22, 2016	2.61	2.61	2.61	2.61
628	NYSE	GPRK	Mon, Mar 21, 2016	2.69	2.74	2.69	2.74
627	NYSE	GPRK	Fri, Mar 18, 2016	2.89	2.89	2.67	2.69
626	NYSE	GPRK	Thu, Mar 17, 2016	2.99	2.99	2.98	2.99
625	NYSE	GPRK	Wed, Mar 16, 2016	2.80	2.89	2.74	2.89
624	NYSE	GPRK	Tue, Mar 15, 2016	2.79	2.79	2.79	2.68
623	NYSE	GPRK	Mon, Mar 14, 2016	2.79	2.88	2.79	2.88
622	NYSE	GPRK	Fri, Mar 11, 2016	2.67	2.67	2.67	2.69
621	NYSE	GPRK	Thu, Mar 10, 2016	2.59	2.69	2.59	2.67
620	NYSE	GPRK	Wed, Mar 9, 2016	2.59	2.68	2.59	2.68
619	NYSE	GPRK	Tue, Mar 8, 2016	2.69	2.69	2.45	2.64
618	NYSE	GPRK	Mon, Mar 7, 2016	2.74	2.78	2.58	2.69
617	NYSE	GPRK	Fri, Mar 4, 2016	3.01	3.01	2.98	2.79
616	NYSE	GPRK	Thu, Mar 3, 2016	3.09	3.09	3.09	2.99
615	NYSE	GPRK	Wed, Mar 2, 2016	3.09	3.12	3.09	3.09
614	NYSE	GPRK	Tue, Mar 1, 2016	3.14	3.14	3.14	3.10
613	NYSE	GPRK	Mon, Feb 29, 2016	2.97	3.05	2.97	3.04
612	NYSE	GPRK	Fri, Feb 26, 2016	2.99	3.22	2.89	2.89
611	NYSE	GPRK	Thu, Feb 25, 2016	3.19	3.19	3.19	3.19
610	NYSE	GPRK	Wed, Feb 24, 2016	3.19	3.19	3.19	3.19
609	NYSE	GPRK	Tue, Feb 23, 2016	3.01	3.01	3.01	3.01
608	NYSE	GPRK	Mon, Feb 22, 2016	3.04	3.09	2.97	3.09
607	NYSE	GPRK	Fri, Feb 19, 2016	2.88	3.01	2.88	2.96
606	NYSE	GPRK	Thu, Feb 18, 2016	2.86	2.88	2.86	2.88
605	NYSE	GPRK	Wed, Feb 17, 2016	2.94	2.94	2.82	2.87
604	NYSE	GPRK	Tue, Feb 16, 2016	2.87	2.99	2.84	2.90
603	NYSE	GPRK	Fri, Feb 12, 2016	3.00	3.00	2.89	2.89
602	NYSE	GPRK	Thu, Feb 11, 2016	3.07	3.09	3.04	3.04
601	NYSE	GPRK	Wed, Feb 10, 2016	3.21	3.21	3.14	3.14
600	NYSE	GPRK	Tue, Feb 9, 2016	3.21	3.21	3.21	3.21
599	NYSE	GPRK	Mon, Feb 8, 2016	3.20	3.20	3.20	3.20
598	NYSE	GPRK	Fri, Feb 5, 2016	3.24	3.29	3.19	3.20
597	NYSE	GPRK	Thu, Feb 4, 2016	3.17	3.18	3.17	3.17
596	NYSE	GPRK	Wed, Feb 3, 2016	3.12	3.12	3.12	3.12
595	NYSE	GPRK	Tue, Feb 2, 2016	3.33	3.33	3.09	3.12
594	NYSE	GPRK	Mon, Feb 1, 2016	3.49	3.53	3.24	3.27
593	NYSE	GPRK	Fri, Jan 29, 2016	3.58	3.59	3.49	3.59
592	NYSE	GPRK	Thu, Jan 28, 2016	3.49	3.59	3.49	3.59
591	NYSE	GPRK	Wed, Jan 27, 2016	3.00	3.37	2.86	3.29
590	NYSE	GPRK	Tue, Jan 26, 2016	2.94	3.04	2.94	3.04
589	NYSE	GPRK	Mon, Jan 25, 2016	2.88	2.88	2.88	2.88
588	NYSE	GPRK	Fri, Jan 22, 2016	2.79	2.98	2.79	2.88
587	NYSE	GPRK	Thu, Jan 21, 2016	2.69	2.78	2.69	2.69
586	NYSE	GPRK	Wed, Jan 20, 2016	2.60	2.74	2.60	2.74
585	NYSE	GPRK	Tue, Jan 19, 2016	2.78	2.78	2.67	2.70
584	NYSE	GPRK	Fri, Jan 15, 2016	2.74	2.84	2.69	2.73
583	NYSE	GPRK	Thu, Jan 14, 2016	2.79	2.79	2.79	2.79
582	NYSE	GPRK	Wed, Jan 13, 2016	2.69	2.79	2.56	2.79
581	NYSE	GPRK	Tue, Jan 12, 2016	2.84	2.84	2.69	2.79
580	NYSE	GPRK	Mon, Jan 11, 2016	2.69	2.79	2.69	2.74
579	NYSE	GPRK	Fri, Jan 8, 2016	2.66	2.74	2.49	2.66
578	NYSE	GPRK	Thu, Jan 7, 2016	2.69	2.70	2.59	2.59
577	NYSE	GPRK	Wed, Jan 6, 2016	2.81	2.81	2.74	2.80
576	NYSE	GPRK	Tue, Jan 5, 2016	2.83	2.83	2.74	2.75
575	NYSE	GPRK	Mon, Jan 4, 2016	2.77	2.77	2.44	2.74
574	NYSE	GPRK	Thu, Dec 31, 2015	2.71	2.90	2.61	2.69
573	NYSE	GPRK	Wed, Dec 30, 2015	2.64	2.73	2.64	2.71
572	NYSE	GPRK	Tue, Dec 29, 2015	2.70	2.84	2.64	2.84
571	NYSE	GPRK	Mon, Dec 28, 2015	2.74	2.74	2.74	2.74
570	NYSE	GPRK	Thu, Dec 24, 2015	2.75	2.76	2.74	2.74
569	NYSE	GPRK	Wed, Dec 23, 2015	2.83	2.84	2.76	2.76
568	NYSE	GPRK	Tue, Dec 22, 2015	2.69	2.83	2.69	2.78
567	NYSE	GPRK	Mon, Dec 21, 2015	2.99	3.09	2.79	2.79
566	NYSE	GPRK	Fri, Dec 18, 2015	2.75	2.79	2.74	2.74
565	NYSE	GPRK	Thu, Dec 17, 2015	2.74	2.75	2.74	2.74
564	NYSE	GPRK	Wed, Dec 16, 2015	2.74	2.79	2.74	2.75
563	NYSE	GPRK	Tue, Dec 15, 2015	2.70	2.79	2.69	2.70
562	NYSE	GPRK	Mon, Dec 14, 2015	2.69	2.74	2.69	2.72
561	NYSE	GPRK	Fri, Dec 11, 2015	2.71	2.81	2.71	2.81
560	NYSE	GPRK	Thu, Dec 10, 2015	2.79	2.79	2.74	2.74
559	NYSE	GPRK	Wed, Dec 9, 2015	3.00	3.00	2.77	2.79
558	NYSE	GPRK	Tue, Dec 8, 2015	3.08	3.13	3.00	3.00
557	NYSE	GPRK	Mon, Dec 7, 2015	3.16	3.22	3.00	3.05
556	NYSE	GPRK	Fri, Dec 4, 2015	3.24	3.24	3.24	3.24
555	NYSE	GPRK	Thu, Dec 3, 2015	3.30	3.30	3.29	3.29
554	NYSE	GPRK	Wed, Dec 2, 2015	3.39	3.41	3.30	3.33
553	NYSE	GPRK	Tue, Dec 1, 2015	3.44	3.44	3.39	3.43
552	NYSE	GPRK	Mon, Nov 30, 2015	3.33	3.53	3.33	3.53
551	NYSE	GPRK	Fri, Nov 27, 2015	3.34	3.34	3.33	3.33
550	NYSE	GPRK	Wed, Nov 25, 2015	3.20	3.20	3.20	3.20
549	NYSE	GPRK	Tue, Nov 24, 2015	3.20	3.23	3.19	3.20
548	NYSE	GPRK	Mon, Nov 23, 2015	3.34	3.38	3.19	3.19
547	NYSE	GPRK	Fri, Nov 20, 2015	3.38	3.39	3.38	3.38
546	NYSE	GPRK	Thu, Nov 19, 2015	3.19	3.38	3.19	3.38
545	NYSE	GPRK	Wed, Nov 18, 2015	3.39	3.39	3.20	3.21
544	NYSE	GPRK	Tue, Nov 17, 2015	3.22	3.22	3.22	3.22
543	NYSE	GPRK	Fri, Nov 13, 2015	3.19	3.19	3.19	3.19
542	NYSE	GPRK	Thu, Nov 12, 2015	3.30	3.30	3.19	3.19
541	NYSE	GPRK	Wed, Nov 11, 2015	3.19	3.44	3.09	3.26
540	NYSE	GPRK	Tue, Nov 10, 2015	3.38	3.49	3.33	3.49
539	NYSE	GPRK	Mon, Nov 9, 2015	3.17	3.39	3.17	3.39
538	NYSE	GPRK	Fri, Nov 6, 2015	3.20	3.29	3.20	3.22
537	NYSE	GPRK	Thu, Nov 5, 2015	3.29	3.29	3.28	3.28
536	NYSE	GPRK	Wed, Nov 4, 2015	3.05	3.29	3.05	3.29
535	NYSE	GPRK	Tue, Nov 3, 2015	3.04	3.04	2.95	3.04
534	NYSE	GPRK	Mon, Nov 2, 2015	2.89	3.04	2.89	3.04
533	NYSE	GPRK	Fri, Oct 30, 2015	3.04	3.06	2.86	2.87
532	NYSE	GPRK	Thu, Oct 29, 2015	3.04	3.18	2.99	2.99
531	NYSE	GPRK	Wed, Oct 28, 2015	3.15	3.24	3.11	3.12
530	NYSE	GPRK	Tue, Oct 27, 2015	3.19	3.19	3.11	3.11
529	NYSE	GPRK	Mon, Oct 26, 2015	3.24	3.24	3.19	3.19
528	NYSE	GPRK	Fri, Oct 23, 2015	3.24	3.24	3.19	3.19
527	NYSE	GPRK	Thu, Oct 22, 2015	3.32	3.32	3.19	3.23
526	NYSE	GPRK	Wed, Oct 21, 2015	3.33	3.38	3.19	3.21
525	NYSE	GPRK	Tue, Oct 20, 2015	3.34	3.43	3.24	3.28
524	NYSE	GPRK	Mon, Oct 19, 2015	3.21	3.55	3.19	3.24
523	NYSE	GPRK	Fri, Oct 16, 2015	3.19	3.24	3.19	3.19
522	NYSE	GPRK	Thu, Oct 15, 2015	3.04	3.28	3.04	3.19
521	NYSE	GPRK	Wed, Oct 14, 2015	3.09	3.15	2.99	3.10
520	NYSE	GPRK	Tue, Oct 13, 2015	3.21	3.24	3.09	3.09
519	NYSE	GPRK	Mon, Oct 12, 2015	3.24	3.24	3.17	3.17
518	NYSE	GPRK	Fri, Oct 9, 2015	3.23	3.24	3.17	3.24
517	NYSE	GPRK	Thu, Oct 8, 2015	3.24	3.24	3.12	3.13
516	NYSE	GPRK	Wed, Oct 7, 2015	3.29	3.29	3.17	3.17
515	NYSE	GPRK	Tue, Oct 6, 2015	3.19	3.47	3.19	3.29
514	NYSE	GPRK	Mon, Oct 5, 2015	3.07	3.32	3.07	3.16
513	NYSE	GPRK	Fri, Oct 2, 2015	3.08	3.18	3.08	3.16
512	NYSE	GPRK	Thu, Oct 1, 2015	3.09	3.10	3.09	3.10
511	NYSE	GPRK	Wed, Sep 30, 2015	2.99	3.13	2.99	3.04
510	NYSE	GPRK	Tue, Sep 29, 2015	3.05	3.05	3.05	3.05
509	NYSE	GPRK	Mon, Sep 28, 2015	3.22	3.22	3.03	3.08
508	NYSE	GPRK	Fri, Sep 25, 2015	3.36	3.36	3.22	3.22
507	NYSE	GPRK	Thu, Sep 24, 2015	3.40	3.46	3.39	3.39
506	NYSE	GPRK	Wed, Sep 23, 2015	3.51	3.51	3.44	3.46
505	NYSE	GPRK	Tue, Sep 22, 2015	3.59	3.65	3.57	3.57
504	NYSE	GPRK	Mon, Sep 21, 2015	3.74	3.74	3.59	3.59
503	NYSE	GPRK	Fri, Sep 18, 2015	3.64	3.69	3.60	3.64
502	NYSE	GPRK	Thu, Sep 17, 2015	3.69	3.72	3.59	3.59
501	NYSE	GPRK	Wed, Sep 16, 2015	3.78	3.93	3.73	3.73
500	NYSE	GPRK	Tue, Sep 15, 2015	3.83	3.83	3.78	3.78
499	NYSE	GPRK	Mon, Sep 14, 2015	3.92	3.96	3.69	3.75
498	NYSE	GPRK	Fri, Sep 11, 2015	4.06	4.09	3.97	3.97
497	NYSE	GPRK	Thu, Sep 10, 2015	4.11	4.18	4.05	4.11
496	NYSE	GPRK	Wed, Sep 9, 2015	3.98	4.08	3.95	4.03
495	NYSE	GPRK	Tue, Sep 8, 2015	3.89	3.89	3.88	3.89
494	NYSE	GPRK	Fri, Sep 4, 2015	3.64	3.88	3.64	3.88
493	NYSE	GPRK	Thu, Sep 3, 2015	4.11	4.17	3.75	3.76
492	NYSE	GPRK	Wed, Sep 2, 2015	4.32	4.37	3.84	3.92
491	NYSE	GPRK	Tue, Sep 1, 2015	3.32	4.54	3.32	3.88
490	NYSE	GPRK	Mon, Aug 31, 2015	3.30	3.39	3.26	3.26
489	NYSE	GPRK	Fri, Aug 28, 2015	3.34	3.57	3.29	3.50
488	NYSE	GPRK	Thu, Aug 27, 2015	2.99	3.49	2.99	3.34
487	NYSE	GPRK	Wed, Aug 26, 2015	2.96	2.96	2.69	2.86
486	NYSE	GPRK	Tue, Aug 25, 2015	3.11	3.19	3.09	3.09
485	NYSE	GPRK	Mon, Aug 24, 2015	3.40	3.40	2.89	3.04
484	NYSE	GPRK	Fri, Aug 21, 2015	3.44	3.50	3.30	3.49
483	NYSE	GPRK	Thu, Aug 20, 2015	3.82	3.83	3.49	3.54
482	NYSE	GPRK	Wed, Aug 19, 2015	3.90	3.90	3.79	3.79
481	NYSE	GPRK	Tue, Aug 18, 2015	4.02	4.02	3.95	3.95
480	NYSE	GPRK	Mon, Aug 17, 2015	3.97	4.18	3.90	4.12
479	NYSE	GPRK	Fri, Aug 14, 2015	3.80	4.03	3.80	4.03
478	NYSE	GPRK	Thu, Aug 13, 2015	3.41	3.73	3.41	3.73
477	NYSE	GPRK	Wed, Aug 12, 2015	3.34	3.52	3.29	3.34
476	NYSE	GPRK	Tue, Aug 11, 2015	3.48	3.50	3.47	3.47
475	NYSE	GPRK	Mon, Aug 10, 2015	3.44	3.61	3.44	3.53
474	NYSE	GPRK	Fri, Aug 7, 2015	3.69	3.81	3.47	3.47
473	NYSE	GPRK	Thu, Aug 6, 2015	3.46	3.61	3.33	3.44
472	NYSE	GPRK	Wed, Aug 5, 2015	3.58	3.79	3.39	3.47
471	NYSE	GPRK	Tue, Aug 4, 2015	3.60	3.63	3.47	3.47
470	NYSE	GPRK	Mon, Aug 3, 2015	3.88	3.89	3.42	3.46
469	NYSE	GPRK	Fri, Jul 31, 2015	3.95	3.95	3.83	3.83
468	NYSE	GPRK	Thu, Jul 30, 2015	3.84	3.98	3.83	3.88
467	NYSE	GPRK	Wed, Jul 29, 2015	4.15	4.21	3.74	3.88
466	NYSE	GPRK	Tue, Jul 28, 2015	4.23	4.23	4.08	4.13
465	NYSE	GPRK	Mon, Jul 27, 2015	3.98	4.37	3.98	4.23
464	NYSE	GPRK	Fri, Jul 24, 2015	4.08	4.13	4.08	4.13
463	NYSE	GPRK	Thu, Jul 23, 2015	3.76	3.99	3.58	3.98
462	NYSE	GPRK	Wed, Jul 22, 2015	3.83	3.83	3.72	3.72
461	NYSE	GPRK	Tue, Jul 21, 2015	3.69	4.00	3.69	3.88
460	NYSE	GPRK	Mon, Jul 20, 2015	4.06	4.06	4.06	4.06
459	NYSE	GPRK	Fri, Jul 17, 2015	4.07	4.08	4.00	4.00
458	NYSE	GPRK	Thu, Jul 16, 2015	3.98	4.08	3.98	4.03
457	NYSE	GPRK	Wed, Jul 15, 2015	4.12	4.12	3.98	3.98
456	NYSE	GPRK	Tue, Jul 14, 2015	4.00	4.18	4.00	4.13
455	NYSE	GPRK	Mon, Jul 13, 2015	4.19	4.19	4.04	4.08
454	NYSE	GPRK	Fri, Jul 10, 2015	4.28	4.28	4.28	4.28
453	NYSE	GPRK	Thu, Jul 9, 2015	4.53	4.53	4.03	4.18
452	NYSE	GPRK	Wed, Jul 8, 2015	4.39	4.51	4.05	4.31
451	NYSE	GPRK	Tue, Jul 7, 2015	4.57	4.57	4.38	4.49
450	NYSE	GPRK	Mon, Jul 6, 2015	4.56	4.58	4.39	4.43
449	NYSE	GPRK	Thu, Jul 2, 2015	4.68	4.70	4.67	4.67
448	NYSE	GPRK	Wed, Jul 1, 2015	4.63	4.69	4.56	4.56
447	NYSE	GPRK	Tue, Jun 30, 2015	4.63	4.79	4.60	4.70
446	NYSE	GPRK	Mon, Jun 29, 2015	4.48	4.72	4.48	4.67
445	NYSE	GPRK	Fri, Jun 26, 2015	4.68	4.79	4.58	4.58
444	NYSE	GPRK	Thu, Jun 25, 2015	4.93	4.93	4.77	4.77
443	NYSE	GPRK	Wed, Jun 24, 2015	4.93	5.06	4.93	4.98
442	NYSE	GPRK	Tue, Jun 23, 2015	5.08	5.13	5.07	5.08
441	NYSE	GPRK	Mon, Jun 22, 2015	5.09	5.15	5.08	5.08
440	NYSE	GPRK	Fri, Jun 19, 2015	5.09	5.19	5.09	5.15
439	NYSE	GPRK	Thu, Jun 18, 2015	4.99	5.10	4.99	5.08
438	NYSE	GPRK	Wed, Jun 17, 2015	5.05	5.26	5.05	5.09
437	NYSE	GPRK	Tue, Jun 16, 2015	5.04	5.22	5.00	5.08
436	NYSE	GPRK	Mon, Jun 15, 2015	5.08	5.18	4.98	5.11
435	NYSE	GPRK	Fri, Jun 12, 2015	5.08	5.18	5.08	5.08
434	NYSE	GPRK	Thu, Jun 11, 2015	5.13	5.18	5.13	5.18
433	NYSE	GPRK	Wed, Jun 10, 2015	5.18	5.28	5.08	5.18
432	NYSE	GPRK	Tue, Jun 9, 2015	5.18	5.18	5.13	5.14
431	NYSE	GPRK	Mon, Jun 8, 2015	5.17	5.21	5.13	5.13
430	NYSE	GPRK	Fri, Jun 5, 2015	5.08	5.18	5.07	5.13
429	NYSE	GPRK	Thu, Jun 4, 2015	4.95	5.22	4.78	5.18
428	NYSE	GPRK	Wed, Jun 3, 2015	5.35	5.38	5.06	5.36
427	NYSE	GPRK	Tue, Jun 2, 2015	5.24	5.40	5.05	5.37
426	NYSE	GPRK	Mon, Jun 1, 2015	5.08	5.41	5.08	5.38
425	NYSE	GPRK	Fri, May 29, 2015	5.08	5.13	4.89	5.06
424	NYSE	GPRK	Thu, May 28, 2015	5.23	5.27	5.16	5.16
423	NYSE	GPRK	Wed, May 27, 2015	5.20	5.27	5.17	5.17
422	NYSE	GPRK	Tue, May 26, 2015	5.44	5.52	5.08	5.15
421	NYSE	GPRK	Fri, May 22, 2015	5.19	5.58	5.19	5.54
420	NYSE	GPRK	Thu, May 21, 2015	5.47	5.58	5.43	5.55
419	NYSE	GPRK	Wed, May 20, 2015	5.48	5.56	5.36	5.51
418	NYSE	GPRK	Tue, May 19, 2015	5.44	5.58	5.44	5.54
417	NYSE	GPRK	Mon, May 18, 2015	5.58	5.58	5.42	5.57
416	NYSE	GPRK	Fri, May 15, 2015	5.16	5.57	5.13	5.52
415	NYSE	GPRK	Thu, May 14, 2015	5.47	5.56	5.38	5.48
414	NYSE	GPRK	Wed, May 13, 2015	5.28	5.48	5.28	5.48
413	NYSE	GPRK	Tue, May 12, 2015	5.25	5.25	5.14	5.22
412	NYSE	GPRK	Mon, May 11, 2015	4.97	5.17	4.78	5.11
411	NYSE	GPRK	Fri, May 8, 2015	4.83	5.22	4.56	4.98
410	NYSE	GPRK	Thu, May 7, 2015	5.29	5.42	4.70	4.83
409	NYSE	GPRK	Wed, May 6, 2015	5.30	5.42	5.28	5.41
408	NYSE	GPRK	Tue, May 5, 2015	5.34	5.48	5.25	5.30
407	NYSE	GPRK	Mon, May 4, 2015	5.53	5.71	5.39	5.39
406	NYSE	GPRK	Fri, May 1, 2015	5.52	5.52	5.44	5.49
405	NYSE	GPRK	Thu, Apr 30, 2015	5.45	5.52	5.39	5.39
404	NYSE	GPRK	Wed, Apr 29, 2015	5.48	5.51	5.45	5.46
403	NYSE	GPRK	Tue, Apr 28, 2015	5.46	5.63	5.45	5.56
402	NYSE	GPRK	Mon, Apr 27, 2015	5.39	5.47	5.38	5.38
401	NYSE	GPRK	Fri, Apr 24, 2015	5.23	5.23	5.13	5.22
400	NYSE	GPRK	Thu, Apr 23, 2015	5.08	5.23	5.03	5.18
399	NYSE	GPRK	Wed, Apr 22, 2015	4.95	5.08	4.95	5.07
398	NYSE	GPRK	Tue, Apr 21, 2015	4.82	4.98	4.73	4.90
397	NYSE	GPRK	Mon, Apr 20, 2015	4.69	4.80	4.68	4.73
396	NYSE	GPRK	Fri, Apr 17, 2015	4.86	4.86	4.69	4.73
395	NYSE	GPRK	Thu, Apr 16, 2015	4.73	4.85	4.68	4.83
394	NYSE	GPRK	Wed, Apr 15, 2015	4.52	4.68	4.52	4.68
393	NYSE	GPRK	Tue, Apr 14, 2015	4.81	4.81	4.43	4.56
392	NYSE	GPRK	Mon, Apr 13, 2015	4.54	4.59	4.45	4.49
391	NYSE	GPRK	Fri, Apr 10, 2015	4.16	4.73	4.16	4.58
390	NYSE	GPRK	Thu, Apr 9, 2015	4.23	4.32	3.98	4.31
389	NYSE	GPRK	Wed, Apr 8, 2015	4.68	4.71	4.29	4.33
388	NYSE	GPRK	Tue, Apr 7, 2015	4.19	4.68	4.19	4.47
387	NYSE	GPRK	Mon, Apr 6, 2015	3.89	4.26	3.88	4.20
386	NYSE	GPRK	Thu, Apr 2, 2015	4.00	4.14	3.89	3.98
385	NYSE	GPRK	Wed, Apr 1, 2015	3.76	4.08	3.71	4.00
384	NYSE	GPRK	Tue, Mar 31, 2015	3.92	3.93	3.70	3.81
383	NYSE	GPRK	Mon, Mar 30, 2015	4.24	4.24	3.98	3.98
382	NYSE	GPRK	Fri, Mar 27, 2015	4.08	4.13	4.08	4.09
381	NYSE	GPRK	Thu, Mar 26, 2015	4.13	4.38	4.04	4.16
380	NYSE	GPRK	Wed, Mar 25, 2015	3.98	4.12	3.98	4.02
379	NYSE	GPRK	Tue, Mar 24, 2015	4.17	4.23	3.98	3.99
378	NYSE	GPRK	Mon, Mar 23, 2015	3.98	4.12	3.98	4.05
377	NYSE	GPRK	Fri, Mar 20, 2015	4.02	4.02	3.98	3.99
376	NYSE	GPRK	Thu, Mar 19, 2015	4.06	4.06	3.98	3.99
375	NYSE	GPRK	Wed, Mar 18, 2015	3.99	4.07	3.98	4.07
374	NYSE	GPRK	Tue, Mar 17, 2015	3.84	4.05	3.76	4.02
373	NYSE	GPRK	Mon, Mar 16, 2015	3.88	3.88	3.70	3.80
372	NYSE	GPRK	Fri, Mar 13, 2015	3.88	4.06	3.78	3.86
371	NYSE	GPRK	Thu, Mar 12, 2015	4.06	4.06	3.88	3.98
370	NYSE	GPRK	Wed, Mar 11, 2015	3.76	4.07	3.59	4.03
369	NYSE	GPRK	Tue, Mar 10, 2015	3.98	4.02	3.88	3.96
368	NYSE	GPRK	Mon, Mar 9, 2015	4.08	4.15	3.98	4.15
367	NYSE	GPRK	Fri, Mar 6, 2015	4.13	4.21	4.06	4.18
366	NYSE	GPRK	Thu, Mar 5, 2015	4.16	4.18	4.05	4.18
365	NYSE	GPRK	Wed, Mar 4, 2015	4.22	4.22	4.08	4.12
364	NYSE	GPRK	Tue, Mar 3, 2015	4.23	4.23	4.09	4.22
363	NYSE	GPRK	Mon, Mar 2, 2015	4.20	4.28	4.18	4.24
362	NYSE	GPRK	Fri, Feb 27, 2015	4.22	4.31	4.22	4.31
361	NYSE	GPRK	Thu, Feb 26, 2015	4.32	4.32	4.18	4.25
360	NYSE	GPRK	Wed, Feb 25, 2015	4.27	4.32	4.20	4.31
359	NYSE	GPRK	Tue, Feb 24, 2015	4.19	4.28	4.18	4.25
358	NYSE	GPRK	Mon, Feb 23, 2015	4.19	4.34	4.08	4.25
357	NYSE	GPRK	Fri, Feb 20, 2015	4.45	4.45	4.18	4.20
356	NYSE	GPRK	Thu, Feb 19, 2015	4.48	4.67	4.21	4.39
355	NYSE	GPRK	Wed, Feb 18, 2015	4.45	4.73	4.38	4.63
354	NYSE	GPRK	Tue, Feb 17, 2015	4.36	4.48	4.15	4.30
353	NYSE	GPRK	Fri, Feb 13, 2015	4.31	4.47	4.21	4.33
352	NYSE	GPRK	Thu, Feb 12, 2015	4.26	4.34	4.07	4.16
351	NYSE	GPRK	Wed, Feb 11, 2015	3.99	4.11	3.98	4.02
350	NYSE	GPRK	Tue, Feb 10, 2015	4.03	4.06	3.83	3.98
349	NYSE	GPRK	Mon, Feb 9, 2015	4.26	4.28	3.92	4.05
348	NYSE	GPRK	Fri, Feb 6, 2015	4.08	4.23	4.08	4.12
347	NYSE	GPRK	Thu, Feb 5, 2015	3.98	4.23	3.92	4.00
346	NYSE	GPRK	Wed, Feb 4, 2015	4.06	4.06	3.91	3.93
345	NYSE	GPRK	Tue, Feb 3, 2015	3.85	4.20	3.85	4.06
344	NYSE	GPRK	Mon, Feb 2, 2015	3.70	4.23	3.70	3.89
343	NYSE	GPRK	Fri, Jan 30, 2015	3.81	3.87	3.69	3.76
342	NYSE	GPRK	Thu, Jan 29, 2015	4.33	4.37	4.00	4.02
341	NYSE	GPRK	Wed, Jan 28, 2015	4.48	4.48	4.34	4.38
340	NYSE	GPRK	Tue, Jan 27, 2015	4.43	4.43	4.28	4.43
339	NYSE	GPRK	Mon, Jan 26, 2015	4.48	4.48	4.30	4.42
338	NYSE	GPRK	Fri, Jan 23, 2015	4.57	4.67	4.42	4.43
337	NYSE	GPRK	Thu, Jan 22, 2015	4.50	4.58	4.43	4.43
336	NYSE	GPRK	Wed, Jan 21, 2015	4.64	4.64	4.43	4.50
335	NYSE	GPRK	Tue, Jan 20, 2015	4.88	4.88	4.42	4.55
334	NYSE	GPRK	Fri, Jan 16, 2015	4.78	4.78	4.58	4.66
333	NYSE	GPRK	Thu, Jan 15, 2015	4.76	4.79	4.43	4.43
332	NYSE	GPRK	Wed, Jan 14, 2015	4.43	4.62	4.43	4.62
331	NYSE	GPRK	Tue, Jan 13, 2015	4.50	4.52	4.43	4.45
330	NYSE	GPRK	Mon, Jan 12, 2015	4.55	4.68	4.48	4.48
329	NYSE	GPRK	Fri, Jan 9, 2015	4.58	4.73	4.48	4.58
328	NYSE	GPRK	Thu, Jan 8, 2015	4.82	4.82	4.49	4.57
327	NYSE	GPRK	Wed, Jan 7, 2015	4.95	4.97	4.69	4.69
326	NYSE	GPRK	Tue, Jan 6, 2015	5.02	5.11	4.89	4.89
325	NYSE	GPRK	Mon, Jan 5, 2015	5.35	5.46	4.93	5.04
324	NYSE	GPRK	Fri, Jan 2, 2015	5.05	5.34	5.05	5.34
323	NYSE	GPRK	Wed, Dec 31, 2014	5.00	5.11	4.93	5.11
322	NYSE	GPRK	Tue, Dec 30, 2014	5.28	5.30	4.99	5.01
321	NYSE	GPRK	Mon, Dec 29, 2014	5.35	5.54	5.28	5.28
320	NYSE	GPRK	Fri, Dec 26, 2014	5.37	5.37	5.12	5.29
319	NYSE	GPRK	Wed, Dec 24, 2014	5.47	5.54	4.98	5.38
318	NYSE	GPRK	Tue, Dec 23, 2014	5.51	5.51	5.32	5.35
317	NYSE	GPRK	Mon, Dec 22, 2014	5.57	5.84	5.47	5.59
316	NYSE	GPRK	Fri, Dec 19, 2014	5.36	5.59	5.17	5.49
315	NYSE	GPRK	Thu, Dec 18, 2014	5.34	5.34	4.98	5.17
314	NYSE	GPRK	Wed, Dec 17, 2014	5.08	5.18	5.07	5.18
313	NYSE	GPRK	Tue, Dec 16, 2014	5.01	5.32	4.90	5.03
312	NYSE	GPRK	Mon, Dec 15, 2014	5.79	5.79	5.19	5.32
311	NYSE	GPRK	Fri, Dec 12, 2014	6.07	6.08	5.79	5.79
310	NYSE	GPRK	Thu, Dec 11, 2014	6.15	6.18	6.06	6.18
309	NYSE	GPRK	Wed, Dec 10, 2014	6.13	6.18	5.88	6.18
308	NYSE	GPRK	Tue, Dec 9, 2014	6.31	6.33	6.23	6.27
307	NYSE	GPRK	Mon, Dec 8, 2014	6.22	6.37	6.21	6.32
306	NYSE	GPRK	Fri, Dec 5, 2014	6.00	6.41	6.00	6.37
305	NYSE	GPRK	Thu, Dec 4, 2014	6.50	6.50	5.96	5.96
304	NYSE	GPRK	Wed, Dec 3, 2014	6.20	6.44	6.18	6.28
303	NYSE	GPRK	Tue, Dec 2, 2014	6.51	6.58	6.18	6.20
302	NYSE	GPRK	Mon, Dec 1, 2014	6.42	6.49	6.29	6.42
301	NYSE	GPRK	Fri, Nov 28, 2014	7.67	7.67	6.89	7.03
300	NYSE	GPRK	Wed, Nov 26, 2014	8.07	8.07	7.87	7.87
299	NYSE	GPRK	Tue, Nov 25, 2014	8.15	8.20	7.97	8.04
298	NYSE	GPRK	Mon, Nov 24, 2014	8.14	8.30	8.00	8.15
297	NYSE	GPRK	Fri, Nov 21, 2014	8.12	8.17	7.97	8.02
296	NYSE	GPRK	Thu, Nov 20, 2014	7.81	8.07	7.81	8.07
295	NYSE	GPRK	Wed, Nov 19, 2014	7.82	7.97	7.80	7.87
294	NYSE	GPRK	Tue, Nov 18, 2014	7.78	7.82	7.77	7.82
293	NYSE	GPRK	Mon, Nov 17, 2014	7.82	7.92	7.80	7.80
292	NYSE	GPRK	Fri, Nov 14, 2014	7.71	7.91	7.71	7.82
291	NYSE	GPRK	Thu, Nov 13, 2014	8.07	8.07	7.87	8.07
290	NYSE	GPRK	Wed, Nov 12, 2014	8.10	8.11	7.73	8.07
289	NYSE	GPRK	Tue, Nov 11, 2014	8.00	8.16	7.99	8.12
288	NYSE	GPRK	Mon, Nov 10, 2014	8.10	8.10	8.07	8.07
287	NYSE	GPRK	Fri, Nov 7, 2014	7.90	8.22	7.90	8.12
286	NYSE	GPRK	Thu, Nov 6, 2014	8.04	8.05	7.87	7.88
285	NYSE	GPRK	Wed, Nov 5, 2014	8.17	8.19	7.97	8.02
284	NYSE	GPRK	Tue, Nov 4, 2014	8.22	8.41	8.12	8.22
283	NYSE	GPRK	Mon, Nov 3, 2014	8.41	8.47	8.30	8.42
282	NYSE	GPRK	Fri, Oct 31, 2014	8.95	8.95	8.32	8.56
281	NYSE	GPRK	Thu, Oct 30, 2014	8.63	8.85	8.47	8.72
280	NYSE	GPRK	Wed, Oct 29, 2014	7.87	8.62	7.87	8.62
279	NYSE	GPRK	Tue, Oct 28, 2014	8.20	8.20	7.74	7.74
278	NYSE	GPRK	Mon, Oct 27, 2014	7.68	8.39	7.68	8.08
277	NYSE	GPRK	Fri, Oct 24, 2014	7.97	8.09	7.97	8.00
276	NYSE	GPRK	Thu, Oct 23, 2014	8.04	8.15	8.02	8.07
275	NYSE	GPRK	Wed, Oct 22, 2014	8.06	8.37	8.00	8.02
274	NYSE	GPRK	Tue, Oct 21, 2014	8.07	8.34	7.98	8.06
273	NYSE	GPRK	Mon, Oct 20, 2014	8.51	8.51	7.97	8.08
272	NYSE	GPRK	Fri, Oct 17, 2014	7.97	8.17	7.82	8.17
271	NYSE	GPRK	Thu, Oct 16, 2014	7.98	8.07	7.86	8.07
270	NYSE	GPRK	Wed, Oct 15, 2014	8.08	8.08	7.77	8.04
269	NYSE	GPRK	Tue, Oct 14, 2014	7.74	8.29	7.68	8.15
268	NYSE	GPRK	Mon, Oct 13, 2014	7.57	7.97	6.97	7.82
267	NYSE	GPRK	Fri, Oct 10, 2014	8.62	8.62	8.02	8.04
266	NYSE	GPRK	Thu, Oct 9, 2014	8.52	8.56	8.22	8.56
265	NYSE	GPRK	Wed, Oct 8, 2014	9.16	9.16	7.73	8.66
264	NYSE	GPRK	Tue, Oct 7, 2014	9.17	9.35	9.06	9.30
263	NYSE	GPRK	Mon, Oct 6, 2014	9.06	9.56	9.06	9.10
262	NYSE	GPRK	Fri, Oct 3, 2014	8.73	9.11	8.53	9.11
261	NYSE	GPRK	Thu, Oct 2, 2014	9.05	9.21	8.95	8.96
260	NYSE	GPRK	Wed, Oct 1, 2014	9.60	9.60	9.01	9.11
259	NYSE	GPRK	Tue, Sep 30, 2014	9.74	9.83	9.46	9.75
258	NYSE	GPRK	Mon, Sep 29, 2014	10.06	10.06	9.57	9.84
257	NYSE	GPRK	Fri, Sep 26, 2014	9.36	10.18	9.28	10.06
256	NYSE	GPRK	Thu, Sep 25, 2014	10.23	10.23	9.73	9.77
255	NYSE	GPRK	Wed, Sep 24, 2014	10.26	10.26	9.96	10.03
254	NYSE	GPRK	Tue, Sep 23, 2014	10.06	10.21	9.96	10.02
253	NYSE	GPRK	Mon, Sep 22, 2014	10.36	10.38	9.90	10.06
252	NYSE	GPRK	Fri, Sep 19, 2014	10.36	10.65	10.27	10.40
251	NYSE	GPRK	Thu, Sep 18, 2014	10.31	10.31	10.06	10.11
250	NYSE	GPRK	Wed, Sep 17, 2014	10.26	10.35	10.26	10.26
249	NYSE	GPRK	Tue, Sep 16, 2014	10.06	10.21	10.01	10.11
248	NYSE	GPRK	Mon, Sep 15, 2014	10.07	10.45	10.02	10.20
247	NYSE	GPRK	Fri, Sep 12, 2014	10.57	10.59	10.21	10.32
246	NYSE	GPRK	Thu, Sep 11, 2014	10.61	10.66	10.47	10.60
245	NYSE	GPRK	Wed, Sep 10, 2014	10.75	10.75	10.43	10.60
244	NYSE	GPRK	Tue, Sep 9, 2014	10.67	10.76	10.46	10.76
243	NYSE	GPRK	Mon, Sep 8, 2014	10.44	10.76	10.44	10.76
242	NYSE	GPRK	Fri, Sep 5, 2014	10.33	10.45	10.12	10.34
241	NYSE	GPRK	Thu, Sep 4, 2014	10.46	10.75	10.33	10.33
240	NYSE	GPRK	Wed, Sep 3, 2014	10.55	10.66	10.46	10.46
239	NYSE	GPRK	Tue, Sep 2, 2014	10.96	10.96	10.48	10.60
238	NYSE	GPRK	Fri, Aug 29, 2014	10.86	10.86	10.66	10.71
237	NYSE	GPRK	Thu, Aug 28, 2014	10.76	10.76	10.66	10.71
236	NYSE	GPRK	Wed, Aug 27, 2014	10.75	10.76	10.66	10.70
235	NYSE	GPRK	Tue, Aug 26, 2014	10.74	10.94	10.46	10.61
234	NYSE	GPRK	Mon, Aug 25, 2014	10.96	10.96	10.72	10.76
233	NYSE	GPRK	Fri, Aug 22, 2014	10.54	10.80	10.54	10.72
232	NYSE	GPRK	Thu, Aug 21, 2014	10.44	10.66	10.35	10.66
231	NYSE	GPRK	Wed, Aug 20, 2014	10.06	10.91	9.91	10.31
230	NYSE	GPRK	Tue, Aug 19, 2014	10.80	10.91	9.93	10.15
229	NYSE	GPRK	Mon, Aug 18, 2014	10.91	10.91	10.56	10.58
228	NYSE	GPRK	Fri, Aug 15, 2014	9.87	10.86	9.80	10.86
227	NYSE	GPRK	Thu, Aug 14, 2014	9.96	10.00	9.66	9.77
226	NYSE	GPRK	Wed, Aug 13, 2014	9.90	9.95	9.81	9.81
225	NYSE	GPRK	Tue, Aug 12, 2014	9.84	9.97	9.84	9.86
224	NYSE	GPRK	Mon, Aug 11, 2014	9.96	10.05	9.85	9.87
223	NYSE	GPRK	Fri, Aug 8, 2014	10.02	10.02	9.90	9.98
222	NYSE	GPRK	Thu, Aug 7, 2014	10.08	10.46	9.94	9.99
221	NYSE	GPRK	Wed, Aug 6, 2014	10.04	10.08	9.97	9.97
220	NYSE	GPRK	Tue, Aug 5, 2014	10.06	10.06	9.74	9.95
219	NYSE	GPRK	Mon, Aug 4, 2014	10.34	10.34	10.01	10.02
218	NYSE	GPRK	Fri, Aug 1, 2014	9.87	10.10	9.87	10.10
217	NYSE	GPRK	Thu, Jul 31, 2014	9.79	9.96	9.76	9.88
216	NYSE	GPRK	Wed, Jul 30, 2014	9.84	10.21	9.83	9.97
215	NYSE	GPRK	Tue, Jul 29, 2014	10.31	10.56	9.85	9.86
214	NYSE	GPRK	Mon, Jul 28, 2014	10.32	10.43	10.21	10.22
213	NYSE	GPRK	Fri, Jul 25, 2014	9.77	10.32	9.77	10.15
212	NYSE	GPRK	Thu, Jul 24, 2014	9.95	10.10	9.86	9.86
211	NYSE	GPRK	Wed, Jul 23, 2014	10.03	10.03	9.80	10.00
210	NYSE	GPRK	Tue, Jul 22, 2014	9.92	9.95	9.81	9.84
209	NYSE	GPRK	Mon, Jul 21, 2014	9.94	10.01	9.81	9.81
208	NYSE	GPRK	Fri, Jul 18, 2014	10.39	10.39	9.86	9.86
207	NYSE	GPRK	Thu, Jul 17, 2014	10.46	10.66	9.99	10.01
206	NYSE	GPRK	Wed, Jul 16, 2014	10.39	10.45	10.29	10.43
205	NYSE	GPRK	Tue, Jul 15, 2014	10.16	10.40	10.16	10.28
204	NYSE	GPRK	Mon, Jul 14, 2014	10.45	10.45	10.09	10.09
203	NYSE	GPRK	Fri, Jul 11, 2014	9.71	10.46	9.69	10.45
202	NYSE	GPRK	Thu, Jul 10, 2014	9.29	9.72	9.29	9.66
201	NYSE	GPRK	Wed, Jul 9, 2014	9.38	9.56	9.31	9.43
200	NYSE	GPRK	Tue, Jul 8, 2014	9.40	9.46	9.26	9.43
199	NYSE	GPRK	Mon, Jul 7, 2014	9.36	9.47	9.36	9.39
198	NYSE	GPRK	Thu, Jul 3, 2014	9.36	9.36	9.36	9.36
197	NYSE	GPRK	Wed, Jul 2, 2014	9.22	9.31	9.21	9.31
196	NYSE	GPRK	Tue, Jul 1, 2014	9.13	9.27	9.13	9.16
195	NYSE	GPRK	Mon, Jun 30, 2014	9.27	9.27	9.11	9.11
194	NYSE	GPRK	Fri, Jun 27, 2014	9.21	9.21	9.21	9.21
193	NYSE	GPRK	Thu, Jun 26, 2014	9.31	9.31	9.21	9.21
192	NYSE	GPRK	Wed, Jun 25, 2014	9.26	9.31	9.17	9.31
191	NYSE	GPRK	Tue, Jun 24, 2014	9.71	9.71	9.21	9.21
190	NYSE	GPRK	Mon, Jun 23, 2014	9.71	9.76	9.50	9.58
189	NYSE	GPRK	Fri, Jun 20, 2014	9.61	9.61	9.46	9.51
188	NYSE	GPRK	Thu, Jun 19, 2014	9.25	9.61	9.16	9.56
187	NYSE	GPRK	Wed, Jun 18, 2014	9.17	9.24	9.08	9.09
186	NYSE	GPRK	Tue, Jun 17, 2014	9.16	9.36	8.94	9.02
185	NYSE	GPRK	Mon, Jun 16, 2014	9.21	9.26	8.96	8.97
184	NYSE	GPRK	Fri, Jun 13, 2014	9.36	9.37	8.97	9.26
183	NYSE	GPRK	Thu, Jun 12, 2014	8.98	9.45	8.96	9.36
182	NYSE	GPRK	Wed, Jun 11, 2014	9.06	9.06	8.93	8.96
181	NYSE	GPRK	Tue, Jun 10, 2014	9.30	9.30	8.96	8.97
180	NYSE	GPRK	Mon, Jun 9, 2014	9.44	9.44	9.26	9.26
179	NYSE	GPRK	Fri, Jun 6, 2014	9.44	9.44	9.22	9.31
178	NYSE	GPRK	Thu, Jun 5, 2014	9.32	9.41	9.16	9.31
177	NYSE	GPRK	Wed, Jun 4, 2014	9.35	9.41	9.06	9.07
176	NYSE	GPRK	Tue, Jun 3, 2014	9.50	9.56	9.26	9.26
175	NYSE	GPRK	Mon, Jun 2, 2014	9.41	9.46	9.26	9.36
174	NYSE	GPRK	Fri, May 30, 2014	9.46	9.46	9.26	9.36
173	NYSE	GPRK	Thu, May 29, 2014	9.40	9.55	9.26	9.39
172	NYSE	GPRK	Wed, May 28, 2014	9.46	9.51	9.26	9.36
171	NYSE	GPRK	Tue, May 27, 2014	9.37	9.61	9.21	9.30
170	NYSE	GPRK	Fri, May 23, 2014	9.16	9.21	9.01	9.21
169	NYSE	GPRK	Thu, May 22, 2014	9.60	9.61	9.01	9.03
168	NYSE	GPRK	Wed, May 21, 2014	9.26	9.61	9.26	9.59
167	NYSE	GPRK	Tue, May 20, 2014	8.87	9.42	8.87	9.26
166	NYSE	GPRK	Mon, May 19, 2014	9.10	9.11	8.91	8.94
165	NYSE	GPRK	Fri, May 16, 2014	8.94	8.96	8.85	8.92
164	NYSE	GPRK	Thu, May 15, 2014	9.01	9.10	8.65	8.91
163	NYSE	GPRK	Wed, May 14, 2014	9.06	9.06	9.01	9.01
162	NYSE	GPRK	Tue, May 13, 2014	9.06	9.24	9.01	9.01
161	NYSE	GPRK	Mon, May 12, 2014	9.41	9.44	9.08	9.15
160	NYSE	GPRK	Fri, May 9, 2014	9.07	9.34	9.01	9.09
159	NYSE	GPRK	Thu, May 8, 2014	9.41	9.71	9.21	9.24
158	NYSE	GPRK	Wed, May 7, 2014	9.61	9.90	9.26	9.31
157	NYSE	GPRK	Tue, May 6, 2014	9.20	9.67	9.20	9.36
156	NYSE	GPRK	Mon, May 5, 2014	8.07	9.10	7.97	8.96
155	NYSE	GPRK	Fri, May 2, 2014	7.97	8.01	7.92	7.97
154	NYSE	GPRK	Thu, May 1, 2014	7.97	8.07	7.82	7.94
153	NYSE	GPRK	Wed, Apr 30, 2014	7.96	8.06	7.88	7.88
152	NYSE	GPRK	Tue, Apr 29, 2014	8.10	8.10	7.87	7.97
151	NYSE	GPRK	Mon, Apr 28, 2014	7.88	8.04	7.87	7.88
150	NYSE	GPRK	Fri, Apr 25, 2014	8.22	8.37	7.87	7.87
149	NYSE	GPRK	Thu, Apr 24, 2014	8.37	8.37	8.07	8.07
148	NYSE	GPRK	Wed, Apr 23, 2014	8.23	8.37	8.16	8.22
147	NYSE	GPRK	Tue, Apr 22, 2014	8.10	8.38	8.08	8.37
146	NYSE	GPRK	Mon, Apr 21, 2014	7.92	8.46	7.83	8.35
145	NYSE	GPRK	Thu, Apr 17, 2014	7.88	7.92	7.67	7.91
144	NYSE	GPRK	Wed, Apr 16, 2014	7.91	7.92	7.57	7.75
143	NYSE	GPRK	Tue, Apr 15, 2014	7.82	7.92	7.47	7.77
142	NYSE	GPRK	Mon, Apr 14, 2014	7.82	7.91	7.80	7.88
141	NYSE	GPRK	Fri, Apr 11, 2014	7.76	7.97	7.76	7.93
140	NYSE	GPRK	Thu, Apr 10, 2014	8.01	8.01	7.74	7.95
139	NYSE	GPRK	Wed, Apr 9, 2014	7.52	8.32	7.52	7.92
138	NYSE	GPRK	Tue, Apr 8, 2014	7.37	7.62	7.27	7.47
137	NYSE	GPRK	Mon, Apr 7, 2014	6.97	7.11	6.97	7.08
136	NYSE	GPRK	Fri, Apr 4, 2014	7.12	7.17	6.89	7.00
135	NYSE	GPRK	Thu, Apr 3, 2014	6.82	7.02	6.82	6.97
134	NYSE	GPRK	Wed, Apr 2, 2014	6.95	6.97	6.73	6.73
133	NYSE	GPRK	Tue, Apr 1, 2014	7.12	7.12	6.94	6.95
132	NYSE	GPRK	Mon, Mar 31, 2014	7.03	7.10	7.02	7.04
131	NYSE	GPRK	Fri, Mar 28, 2014	7.24	7.24	7.03	7.05
130	NYSE	GPRK	Thu, Mar 27, 2014	7.25	7.26	7.19	7.22
129	NYSE	GPRK	Wed, Mar 26, 2014	7.12	7.41	7.11	7.17
128	NYSE	GPRK	Tue, Mar 25, 2014	7.14	7.17	6.97	7.17
127	NYSE	GPRK	Mon, Mar 24, 2014	7.32	7.32	6.99	7.17
126	NYSE	GPRK	Fri, Mar 21, 2014	7.58	7.77	7.26	7.26
125	NYSE	GPRK	Thu, Mar 20, 2014	7.77	7.77	7.57	7.57
124	NYSE	GPRK	Wed, Mar 19, 2014	7.81	7.81	7.74	7.76
123	NYSE	GPRK	Tue, Mar 18, 2014	7.65	7.75	7.65	7.72
122	NYSE	GPRK	Mon, Mar 17, 2014	7.78	7.87	7.62	7.63
121	NYSE	GPRK	Fri, Mar 14, 2014	7.64	7.97	7.64	7.72
120	NYSE	GPRK	Thu, Mar 13, 2014	7.72	7.72	7.57	7.69
119	NYSE	GPRK	Wed, Mar 12, 2014	7.77	7.84	7.62	7.63
118	NYSE	GPRK	Tue, Mar 11, 2014	7.60	8.07	7.57	7.63
117	NYSE	GPRK	Mon, Mar 10, 2014	7.77	7.78	7.59	7.65
116	NYSE	GPRK	Fri, Mar 7, 2014	8.05	8.05	7.87	7.87
115	NYSE	GPRK	Thu, Mar 6, 2014	7.57	8.07	7.57	8.07
114	NYSE	GPRK	Wed, Mar 5, 2014	7.71	7.77	7.47	7.69
113	NYSE	GPRK	Tue, Mar 4, 2014	7.87	7.90	7.67	7.76
112	NYSE	GPRK	Mon, Mar 3, 2014	7.58	8.02	7.56	7.94
111	NYSE	GPRK	Fri, Feb 28, 2014	7.67	7.77	7.53	7.62
110	NYSE	GPRK	Thu, Feb 27, 2014	7.52	7.87	7.52	7.73
109	NYSE	GPRK	Wed, Feb 26, 2014	7.52	7.86	7.52	7.67
108	NYSE	GPRK	Tue, Feb 25, 2014	7.82	7.99	7.52	7.53
107	NYSE	GPRK	Mon, Feb 24, 2014	7.78	8.17	7.62	7.67
106	NYSE	GPRK	Fri, Feb 21, 2014	7.16	8.06	7.16	8.02
105	NYSE	GPRK	Thu, Feb 20, 2014	7.17	7.42	7.14	7.25
104	NYSE	GPRK	Wed, Feb 19, 2014	7.29	7.42	7.06	7.23
103	NYSE	GPRK	Tue, Feb 18, 2014	7.77	7.77	7.27	7.27
102	NYSE	GPRK	Fri, Feb 14, 2014	6.90	7.27	6.90	7.22
101	NYSE	GPRK	Thu, Feb 13, 2014	6.51	7.13	6.46	7.00
100	NYSE	GPRK	Wed, Feb 12, 2014	6.72	6.72	6.43	6.64
99	NYSE	GPRK	Tue, Feb 11, 2014	6.62	6.70	6.52	6.62
98	NYSE	GPRK	Mon, Feb 10, 2014	6.56	6.62	6.37	6.54
97	NYSE	GPRK	Fri, Feb 7, 2014	6.71	6.72	6.09	6.42
96	NYSE	GPRK	Mon, May 9, 2011	11.45	12.45	11.45	12.20
95	NYSE	GPRK	Thu, May 5, 2011	12.57	12.57	12.57	12.57
94	NYSE	GPRK	Mon, May 2, 2011	11.95	11.95	11.95	11.95
93	NYSE	GPRK	Tue, Apr 26, 2011	11.80	11.80	11.80	11.80
92	NYSE	GPRK	Mon, Apr 4, 2011	11.79	11.79	11.79	11.79
91	NYSE	GPRK	Fri, Mar 25, 2011	10.87	10.87	10.87	10.87
90	NYSE	GPRK	Thu, Mar 24, 2011	11.04	11.04	11.04	11.04
89	NYSE	GPRK	Wed, Mar 23, 2011	10.96	10.96	10.96	10.96
88	NYSE	GPRK	Wed, Mar 9, 2011	10.85	10.85	10.85	10.85
87	NYSE	GPRK	Tue, Mar 8, 2011	10.91	10.91	10.91	10.91
86	NYSE	GPRK	Fri, Mar 4, 2011	11.15	11.15	11.15	11.15
85	NYSE	GPRK	Wed, Mar 2, 2011	11.25	11.25	11.25	11.25
84	NYSE	GPRK	Tue, Mar 1, 2011	11.21	11.45	11.21	11.45
83	NYSE	GPRK	Mon, Feb 28, 2011	11.45	11.45	11.25	11.25
82	NYSE	GPRK	Fri, Feb 25, 2011	11.75	11.75	11.35	11.49
81	NYSE	GPRK	Thu, Feb 24, 2011	11.55	11.55	11.55	11.55
80	NYSE	GPRK	Wed, Feb 23, 2011	11.70	11.70	11.68	11.68
79	NYSE	GPRK	Tue, Feb 22, 2011	11.55	11.55	11.55	11.55
78	NYSE	GPRK	Fri, Feb 18, 2011	11.70	11.70	11.69	11.69
77	NYSE	GPRK	Wed, Feb 16, 2011	11.63	11.63	11.63	11.63
76	NYSE	GPRK	Tue, Feb 15, 2011	11.84	11.84	11.68	11.84
75	NYSE	GPRK	Mon, Feb 14, 2011	11.55	11.55	11.53	11.53
74	NYSE	GPRK	Thu, Feb 10, 2011	11.95	11.95	11.95	11.95
73	NYSE	GPRK	Tue, Feb 8, 2011	12.25	12.25	12.25	12.25
72	NYSE	GPRK	Mon, Feb 7, 2011	13.45	13.45	12.35	12.35
71	NYSE	GPRK	Fri, Feb 4, 2011	12.25	12.25	12.25	12.25
70	NYSE	GPRK	Wed, Jan 26, 2011	12.45	12.45	12.45	12.45
69	NYSE	GPRK	Tue, Jan 18, 2011	13.45	13.77	13.45	13.77
68	NYSE	GPRK	Thu, Jan 13, 2011	14.04	14.04	14.04	14.04
67	NYSE	GPRK	Wed, Jan 5, 2011	13.94	13.94	13.94	13.94
66	NYSE	GPRK	Mon, Dec 27, 2010	13.84	13.84	13.84	13.84
65	NYSE	GPRK	Mon, Dec 20, 2010	13.84	13.84	13.84	13.84
64	NYSE	GPRK	Fri, Dec 10, 2010	12.69	12.69	12.69	12.69
63	NYSE	GPRK	Thu, Dec 2, 2010	11.95	11.95	11.95	11.95
62	NYSE	GPRK	Mon, Nov 29, 2010	12.20	12.20	12.20	12.20
61	NYSE	GPRK	Thu, Nov 18, 2010	12.10	12.10	12.10	12.10
60	NYSE	GPRK	Fri, Nov 12, 2010	11.79	11.79	11.79	11.79
59	NYSE	GPRK	Wed, Nov 10, 2010	12.45	12.45	12.45	12.45
58	NYSE	GPRK	Fri, Nov 5, 2010	12.35	12.45	12.29	12.45
57	NYSE	GPRK	Thu, Oct 28, 2010	10.96	10.96	10.96	10.96
56	NYSE	GPRK	Mon, Oct 25, 2010	10.96	10.96	10.96	10.96
55	NYSE	GPRK	Fri, Oct 22, 2010	11.30	11.30	11.30	11.30
54	NYSE	GPRK	Thu, Oct 21, 2010	10.56	10.56	10.56	10.56
53	NYSE	GPRK	Tue, Oct 12, 2010	10.21	10.21	10.21	10.21
52	NYSE	GPRK	Tue, Sep 28, 2010	9.46	9.96	9.36	9.96
51	NYSE	GPRK	Mon, Sep 20, 2010	8.96	8.96	8.96	8.96
50	NYSE	GPRK	Fri, Aug 13, 2010	8.57	8.57	8.57	8.57
49	NYSE	GPRK	Thu, Jul 29, 2010	8.67	8.67	8.67	8.67
48	NYSE	GPRK	Mon, Jul 26, 2010	9.21	9.21	9.21	9.21
47	NYSE	GPRK	Thu, Jul 15, 2010	8.66	8.66	8.66	8.66
46	NYSE	GPRK	Wed, Jul 14, 2010	8.58	8.58	8.58	8.58
45	NYSE	GPRK	Fri, Jul 2, 2010	8.52	8.52	8.52	8.52
44	NYSE	GPRK	Tue, Jun 8, 2010	8.02	8.02	8.02	8.02
43	NYSE	GPRK	Thu, May 20, 2010	8.72	8.72	8.42	8.47
42	NYSE	GPRK	Wed, May 19, 2010	8.22	8.22	8.22	8.22
41	NYSE	GPRK	Mon, May 17, 2010	7.97	7.97	7.97	7.97
40	NYSE	GPRK	Thu, May 6, 2010	8.22	8.22	8.22	8.22
39	NYSE	GPRK	Tue, Mar 2, 2010	6.18	6.18	6.18	6.18
38	NYSE	GPRK	Tue, Feb 9, 2010	6.16	6.16	6.16	6.16
37	NYSE	GPRK	Tue, Jan 12, 2010	6.57	6.57	6.47	6.47
36	NYSE	GPRK	Mon, Jan 4, 2010	6.72	6.97	6.72	6.97
35	NYSE	GPRK	Mon, Sep 28, 2009	4.30	4.30	4.30	4.30
34	NYSE	GPRK	Fri, Sep 25, 2009	4.73	4.73	4.73	4.73
33	NYSE	GPRK	Tue, Sep 15, 2009	4.08	4.08	4.08	4.08
32	NYSE	GPRK	Thu, Aug 27, 2009	4.63	4.63	4.63	4.63
31	NYSE	GPRK	Tue, Aug 18, 2009	4.68	4.68	4.68	4.68
30	NYSE	GPRK	Wed, Jun 17, 2009	4.36	4.36	4.36	4.36
29	NYSE	GPRK	Thu, Apr 30, 2009	3.10	3.10	3.10	3.10
28	NYSE	GPRK	Fri, Apr 3, 2009	2.70	2.70	2.70	2.70
27	NYSE	GPRK	Wed, Feb 4, 2009	3.02	3.04	3.02	3.04
26	NYSE	GPRK	Mon, Dec 29, 2008	3.98	3.98	3.98	3.98
25	NYSE	GPRK	Thu, Dec 4, 2008	4.18	4.18	4.18	4.18
24	NYSE	GPRK	Fri, Nov 14, 2008	4.23	4.23	4.23	4.23
23	NYSE	GPRK	Fri, Nov 7, 2008	4.70	4.70	4.70	4.70
22	NYSE	GPRK	Thu, Oct 30, 2008	4.73	4.73	4.73	4.73
21	NYSE	GPRK	Tue, Oct 28, 2008	4.23	4.33	4.23	4.33
20	NYSE	GPRK	Mon, Oct 20, 2008	5.98	5.98	5.98	5.98
19	NYSE	GPRK	Fri, Oct 3, 2008	5.98	6.97	5.98	5.98
18	NYSE	GPRK	Fri, Sep 19, 2008	6.23	6.23	6.23	6.23
17	NYSE	GPRK	Tue, Sep 16, 2008	6.52	7.10	6.52	6.52
16	NYSE	GPRK	Tue, Sep 9, 2008	7.22	7.22	7.22	7.22
15	NYSE	GPRK	Thu, Sep 4, 2008	7.12	7.12	7.12	7.12
14	NYSE	GPRK	Fri, Aug 8, 2008	7.92	7.92	7.92	7.92
13	NYSE	GPRK	Thu, Aug 7, 2008	7.92	7.92	7.92	7.92
12	NYSE	GPRK	Fri, Jul 18, 2008	8.22	8.22	8.22	8.22
11	NYSE	GPRK	Thu, Jul 17, 2008	8.07	8.07	8.07	8.07
10	NYSE	GPRK	Wed, Jul 16, 2008	8.22	8.22	8.22	8.22
9	NYSE	GPRK	Mon, Jun 23, 2008	8.47	8.47	8.47	8.47
8	NYSE	GPRK	Tue, Jun 17, 2008	8.27	8.47	8.27	8.27
7	NYSE	GPRK	Fri, May 23, 2008	8.61	8.61	8.61	8.61
6	NYSE	GPRK	Mon, May 12, 2008	8.72	8.72	8.72	8.72
5	NYSE	GPRK	Wed, May 7, 2008	7.97	7.97	7.97	7.97
4	NYSE	GPRK	Mon, Apr 28, 2008	7.97	7.97	7.97	7.97
3	NYSE	GPRK	Mon, Apr 14, 2008	7.32	7.32	7.32	7.32
2	NYSE	GPRK	Fri, Apr 4, 2008	7.82	7.82	7.82	7.82
1	NYSE	GPRK	Mon, Feb 25, 2008	8.62	8.62	8.52	8.62
#	Exchange	Symbol	Date	Open	High	Low	Close

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