Verastem Inc NASDAQ:VSTM Historical Prices

Below are the 3040 trading days of historical prices for VSTM.

#	Exchange	Symbol	Date	Open	High	Low	Close
3040	NASDAQ	VSTM	Mon, Mar 4, 2024	13.05	13.05	12.38	12.69
3039	NASDAQ	VSTM	Fri, Mar 1, 2024	12.74	13.61	12.46	13.02
3038	NASDAQ	VSTM	Thu, Feb 29, 2024	13.02	13.02	12.33	12.46
3037	NASDAQ	VSTM	Wed, Feb 28, 2024	13.03	13.23	12.55	12.81
3036	NASDAQ	VSTM	Tue, Feb 27, 2024	13.41	13.82	12.87	13.12
3035	NASDAQ	VSTM	Mon, Feb 26, 2024	12.59	13.29	12.20	13.09
3034	NASDAQ	VSTM	Fri, Feb 23, 2024	12.38	13.30	12.05	12.70
3033	NASDAQ	VSTM	Thu, Feb 22, 2024	12.34	12.50	11.61	12.04
3032	NASDAQ	VSTM	Wed, Feb 21, 2024	12.74	13.17	12.32	12.33
3031	NASDAQ	VSTM	Tue, Feb 20, 2024	12.61	12.79	12.15	12.67
3030	NASDAQ	VSTM	Fri, Feb 16, 2024	11.52	12.93	11.40	12.45
3029	NASDAQ	VSTM	Thu, Feb 15, 2024	12.10	12.15	11.47	11.74
3028	NASDAQ	VSTM	Wed, Feb 14, 2024	11.81	12.18	11.48	11.86
3027	NASDAQ	VSTM	Tue, Feb 13, 2024	11.92	12.09	11.26	11.74
3026	NASDAQ	VSTM	Mon, Feb 12, 2024	13.20	13.24	11.55	11.86
3025	NASDAQ	VSTM	Fri, Feb 9, 2024	13.47	13.97	13.18	13.22
3024	NASDAQ	VSTM	Thu, Feb 8, 2024	13.51	14.09	13.12	13.45
3023	NASDAQ	VSTM	Wed, Feb 7, 2024	14.00	14.19	13.15	13.45
3022	NASDAQ	VSTM	Tue, Feb 6, 2024	12.35	14.22	12.32	14.07
3021	NASDAQ	VSTM	Mon, Feb 5, 2024	12.02	12.37	11.90	12.30
3020	NASDAQ	VSTM	Fri, Feb 2, 2024	12.39	12.39	11.85	12.25
3019	NASDAQ	VSTM	Thu, Feb 1, 2024	11.72	12.57	11.38	12.25
3018	NASDAQ	VSTM	Wed, Jan 31, 2024	11.55	12.12	11.55	11.75
3017	NASDAQ	VSTM	Tue, Jan 30, 2024	12.11	12.13	10.98	11.71
3016	NASDAQ	VSTM	Mon, Jan 29, 2024	11.40	12.47	11.40	12.34
3015	NASDAQ	VSTM	Fri, Jan 26, 2024	11.78	12.20	11.27	11.52
3014	NASDAQ	VSTM	Thu, Jan 25, 2024	10.98	11.99	10.82	11.89
3013	NASDAQ	VSTM	Wed, Jan 24, 2024	10.80	11.09	10.56	10.77
3012	NASDAQ	VSTM	Tue, Jan 23, 2024	10.83	10.83	10.39	10.74
3011	NASDAQ	VSTM	Mon, Jan 22, 2024	11.26	11.43	10.39	10.63
3010	NASDAQ	VSTM	Fri, Jan 19, 2024	10.57	11.17	9.78	11.17
3009	NASDAQ	VSTM	Thu, Jan 18, 2024	11.11	11.11	10.33	10.39
3008	NASDAQ	VSTM	Wed, Jan 17, 2024	10.95	11.30	10.82	11.11
3007	NASDAQ	VSTM	Tue, Jan 16, 2024	11.57	11.59	10.51	11.03
3006	NASDAQ	VSTM	Fri, Jan 12, 2024	10.74	11.20	10.67	10.99
3005	NASDAQ	VSTM	Thu, Jan 11, 2024	10.38	10.74	10.15	10.64
3004	NASDAQ	VSTM	Wed, Jan 10, 2024	10.05	10.43	9.94	10.43
3003	NASDAQ	VSTM	Tue, Jan 9, 2024	9.22	10.26	9.19	10.00
3002	NASDAQ	VSTM	Mon, Jan 8, 2024	8.45	9.27	8.32	9.27
3001	NASDAQ	VSTM	Fri, Jan 5, 2024	8.33	8.69	8.13	8.48
3000	NASDAQ	VSTM	Thu, Jan 4, 2024	8.18	8.67	8.03	8.46
2999	NASDAQ	VSTM	Wed, Jan 3, 2024	8.13	8.34	7.88	8.18
2998	NASDAQ	VSTM	Tue, Jan 2, 2024	8.14	8.66	8.12	8.30
2997	NASDAQ	VSTM	Fri, Dec 29, 2023	8.20	8.47	8.10	8.14
2996	NASDAQ	VSTM	Thu, Dec 28, 2023	8.26	8.43	8.16	8.27
2995	NASDAQ	VSTM	Wed, Dec 27, 2023	8.25	8.35	7.92	8.30
2994	NASDAQ	VSTM	Tue, Dec 26, 2023	8.32	8.33	7.86	8.04
2993	NASDAQ	VSTM	Fri, Dec 22, 2023	8.04	8.54	7.95	8.26
2992	NASDAQ	VSTM	Thu, Dec 21, 2023	7.80	8.15	7.70	8.04
2991	NASDAQ	VSTM	Wed, Dec 20, 2023	8.04	8.38	7.61	7.77
2990	NASDAQ	VSTM	Tue, Dec 19, 2023	7.85	8.03	7.66	8.01
2989	NASDAQ	VSTM	Mon, Dec 18, 2023	7.52	8.10	7.42	7.81
2988	NASDAQ	VSTM	Fri, Dec 15, 2023	7.63	7.70	7.04	7.61
2987	NASDAQ	VSTM	Thu, Dec 14, 2023	8.06	8.06	7.47	7.67
2986	NASDAQ	VSTM	Wed, Dec 13, 2023	7.02	7.78	7.01	7.78
2985	NASDAQ	VSTM	Tue, Dec 12, 2023	7.14	7.40	6.98	7.03
2984	NASDAQ	VSTM	Mon, Dec 11, 2023	7.37	7.40	7.14	7.17
2983	NASDAQ	VSTM	Fri, Dec 8, 2023	7.59	7.80	7.31	7.36
2982	NASDAQ	VSTM	Thu, Dec 7, 2023	7.43	7.72	7.26	7.59
2981	NASDAQ	VSTM	Wed, Dec 6, 2023	7.29	7.79	7.11	7.41
2980	NASDAQ	VSTM	Tue, Dec 5, 2023	7.50	7.79	7.19	7.24
2979	NASDAQ	VSTM	Mon, Dec 4, 2023	6.97	7.57	6.97	7.49
2978	NASDAQ	VSTM	Fri, Dec 1, 2023	6.80	7.08	6.56	7.01
2977	NASDAQ	VSTM	Thu, Nov 30, 2023	6.47	6.94	6.45	6.89
2976	NASDAQ	VSTM	Wed, Nov 29, 2023	6.32	6.58	6.30	6.40
2975	NASDAQ	VSTM	Tue, Nov 28, 2023	6.50	6.55	6.29	6.32
2974	NASDAQ	VSTM	Mon, Nov 27, 2023	6.85	6.85	6.50	6.55
2973	NASDAQ	VSTM	Fri, Nov 24, 2023	6.40	6.85	6.36	6.77
2972	NASDAQ	VSTM	Wed, Nov 22, 2023	6.47	6.48	6.17	6.43
2971	NASDAQ	VSTM	Tue, Nov 21, 2023	6.49	6.54	6.21	6.28
2970	NASDAQ	VSTM	Mon, Nov 20, 2023	6.37	6.50	6.15	6.45
2969	NASDAQ	VSTM	Fri, Nov 17, 2023	6.05	6.48	6.01	6.33
2968	NASDAQ	VSTM	Thu, Nov 16, 2023	6.17	6.35	5.94	6.05
2967	NASDAQ	VSTM	Wed, Nov 15, 2023	6.44	6.44	6.05	6.14
2966	NASDAQ	VSTM	Tue, Nov 14, 2023	6.55	6.86	6.09	6.23
2965	NASDAQ	VSTM	Mon, Nov 13, 2023	6.32	6.47	6.21	6.38
2964	NASDAQ	VSTM	Fri, Nov 10, 2023	6.68	6.72	6.00	6.38
2963	NASDAQ	VSTM	Thu, Nov 9, 2023	7.00	7.06	6.60	6.67
2962	NASDAQ	VSTM	Wed, Nov 8, 2023	7.16	7.30	6.80	7.07
2961	NASDAQ	VSTM	Tue, Nov 7, 2023	6.53	7.39	6.53	7.06
2960	NASDAQ	VSTM	Mon, Nov 6, 2023	6.85	6.92	6.55	6.62
2959	NASDAQ	VSTM	Fri, Nov 3, 2023	6.56	7.29	6.52	6.85
2958	NASDAQ	VSTM	Thu, Nov 2, 2023	6.33	6.53	6.28	6.44
2957	NASDAQ	VSTM	Wed, Nov 1, 2023	6.30	6.47	6.19	6.31
2956	NASDAQ	VSTM	Tue, Oct 31, 2023	6.17	6.59	6.17	6.28
2955	NASDAQ	VSTM	Mon, Oct 30, 2023	6.18	6.56	6.09	6.22
2954	NASDAQ	VSTM	Fri, Oct 27, 2023	6.50	6.78	6.15	6.22
2953	NASDAQ	VSTM	Thu, Oct 26, 2023	6.75	7.33	6.50	6.75
2952	NASDAQ	VSTM	Wed, Oct 25, 2023	6.80	6.80	6.27	6.61
2951	NASDAQ	VSTM	Tue, Oct 24, 2023	6.62	7.19	6.58	6.89
2950	NASDAQ	VSTM	Mon, Oct 23, 2023	7.25	7.25	6.60	6.62
2949	NASDAQ	VSTM	Fri, Oct 20, 2023	7.22	7.38	7.10	7.34
2948	NASDAQ	VSTM	Thu, Oct 19, 2023	7.57	7.57	7.21	7.25
2947	NASDAQ	VSTM	Wed, Oct 18, 2023	7.91	7.91	7.42	7.59
2946	NASDAQ	VSTM	Tue, Oct 17, 2023	7.72	8.02	7.71	7.93
2945	NASDAQ	VSTM	Mon, Oct 16, 2023	7.95	8.09	7.82	7.86
2944	NASDAQ	VSTM	Fri, Oct 13, 2023	7.59	8.07	7.36	7.91
2943	NASDAQ	VSTM	Thu, Oct 12, 2023	8.29	9.00	7.50	7.65
2942	NASDAQ	VSTM	Wed, Oct 11, 2023	8.06	8.31	7.95	8.22
2941	NASDAQ	VSTM	Tue, Oct 10, 2023	7.60	8.17	7.56	8.06
2940	NASDAQ	VSTM	Mon, Oct 9, 2023	7.94	8.03	7.57	7.60
2939	NASDAQ	VSTM	Fri, Oct 6, 2023	7.70	8.05	7.41	8.01
2938	NASDAQ	VSTM	Thu, Oct 5, 2023	7.45	7.82	7.22	7.75
2937	NASDAQ	VSTM	Wed, Oct 4, 2023	7.94	7.94	7.27	7.40
2936	NASDAQ	VSTM	Tue, Oct 3, 2023	7.73	7.96	7.56	7.90
2935	NASDAQ	VSTM	Mon, Oct 2, 2023	8.11	8.13	7.64	7.84
2934	NASDAQ	VSTM	Fri, Sep 29, 2023	8.46	8.47	7.83	8.13
2933	NASDAQ	VSTM	Thu, Sep 28, 2023	8.78	8.78	8.05	8.32
2932	NASDAQ	VSTM	Wed, Sep 27, 2023	9.21	9.50	8.62	8.77
2931	NASDAQ	VSTM	Tue, Sep 26, 2023	9.31	9.54	8.82	8.95
2930	NASDAQ	VSTM	Mon, Sep 25, 2023	9.59	9.61	9.31	9.37
2929	NASDAQ	VSTM	Fri, Sep 22, 2023	9.56	9.83	9.30	9.70
2928	NASDAQ	VSTM	Thu, Sep 21, 2023	9.37	9.54	9.20	9.50
2927	NASDAQ	VSTM	Wed, Sep 20, 2023	9.50	9.61	9.43	9.50
2926	NASDAQ	VSTM	Tue, Sep 19, 2023	9.85	9.91	9.45	9.50
2925	NASDAQ	VSTM	Mon, Sep 18, 2023	9.57	10.30	9.40	9.90
2924	NASDAQ	VSTM	Fri, Sep 15, 2023	9.63	9.93	9.23	9.90
2923	NASDAQ	VSTM	Thu, Sep 14, 2023	9.55	9.80	9.50	9.69
2922	NASDAQ	VSTM	Wed, Sep 13, 2023	9.61	9.80	9.48	9.52
2921	NASDAQ	VSTM	Tue, Sep 12, 2023	9.71	10.05	9.57	9.81
2920	NASDAQ	VSTM	Mon, Sep 11, 2023	9.79	9.79	9.79	9.79
2919	NASDAQ	VSTM	Fri, Sep 8, 2023	9.79	9.79	9.52	9.72
2918	NASDAQ	VSTM	Thu, Sep 7, 2023	9.77	9.97	9.57	9.83
2917	NASDAQ	VSTM	Wed, Sep 6, 2023	9.77	9.98	9.55	9.96
2916	NASDAQ	VSTM	Tue, Sep 5, 2023	9.76	9.89	9.68	9.80
2915	NASDAQ	VSTM	Fri, Sep 1, 2023	9.84	10.00	9.60	9.86
2914	NASDAQ	VSTM	Thu, Aug 31, 2023	9.88	10.15	9.70	9.76
2913	NASDAQ	VSTM	Wed, Aug 30, 2023	9.76	10.06	9.73	9.98
2912	NASDAQ	VSTM	Tue, Aug 29, 2023	9.93	10.28	9.76	9.80
2911	NASDAQ	VSTM	Mon, Aug 28, 2023	10.43	10.55	9.73	9.98
2910	NASDAQ	VSTM	Fri, Aug 25, 2023	10.33	10.57	10.22	10.36
2909	NASDAQ	VSTM	Thu, Aug 24, 2023	10.61	10.65	10.16	10.32
2908	NASDAQ	VSTM	Wed, Aug 23, 2023	9.75	10.58	9.72	10.57
2907	NASDAQ	VSTM	Tue, Aug 22, 2023	10.62	10.62	9.64	9.77
2906	NASDAQ	VSTM	Mon, Aug 21, 2023	10.29	11.09	10.16	10.62
2905	NASDAQ	VSTM	Fri, Aug 18, 2023	9.67	10.27	9.52	10.25
2904	NASDAQ	VSTM	Thu, Aug 17, 2023	9.60	9.87	9.44	9.79
2903	NASDAQ	VSTM	Wed, Aug 16, 2023	9.42	9.68	9.28	9.59
2902	NASDAQ	VSTM	Tue, Aug 15, 2023	9.50	9.79	9.44	9.55
2901	NASDAQ	VSTM	Mon, Aug 14, 2023	9.79	9.79	9.36	9.53
2900	NASDAQ	VSTM	Fri, Aug 11, 2023	9.72	10.13	9.65	9.81
2899	NASDAQ	VSTM	Thu, Aug 10, 2023	10.01	10.33	9.67	9.82
2898	NASDAQ	VSTM	Wed, Aug 9, 2023	10.40	10.65	9.95	10.00
2897	NASDAQ	VSTM	Tue, Aug 8, 2023	10.10	10.42	9.91	10.03
2896	NASDAQ	VSTM	Mon, Aug 7, 2023	11.09	11.18	9.61	10.22
2895	NASDAQ	VSTM	Fri, Aug 4, 2023	10.75	11.29	10.53	11.16
2894	NASDAQ	VSTM	Thu, Aug 3, 2023	10.31	10.97	10.12	10.79
2893	NASDAQ	VSTM	Wed, Aug 2, 2023	10.75	10.75	10.25	10.44
2892	NASDAQ	VSTM	Tue, Aug 1, 2023	11.07	11.20	10.77	10.98
2891	NASDAQ	VSTM	Mon, Jul 31, 2023	10.30	11.33	10.21	11.06
2890	NASDAQ	VSTM	Fri, Jul 28, 2023	9.71	10.67	9.62	10.30
2889	NASDAQ	VSTM	Thu, Jul 27, 2023	9.56	9.67	9.32	9.64
2888	NASDAQ	VSTM	Wed, Jul 26, 2023	9.40	9.60	9.19	9.56
2887	NASDAQ	VSTM	Tue, Jul 25, 2023	9.73	9.87	9.42	9.46
2886	NASDAQ	VSTM	Mon, Jul 24, 2023	9.90	10.28	9.55	9.66
2885	NASDAQ	VSTM	Fri, Jul 21, 2023	9.09	9.99	9.02	9.90
2884	NASDAQ	VSTM	Thu, Jul 20, 2023	8.91	9.10	8.91	9.06
2883	NASDAQ	VSTM	Wed, Jul 19, 2023	9.09	9.32	8.98	8.98
2882	NASDAQ	VSTM	Tue, Jul 18, 2023	9.02	9.43	8.94	9.09
2881	NASDAQ	VSTM	Mon, Jul 17, 2023	9.08	9.31	8.96	9.05
2880	NASDAQ	VSTM	Fri, Jul 14, 2023	9.00	9.20	8.79	9.08
2879	NASDAQ	VSTM	Thu, Jul 13, 2023	9.14	9.14	8.74	9.04
2878	NASDAQ	VSTM	Wed, Jul 12, 2023	9.47	9.47	8.87	9.05
2877	NASDAQ	VSTM	Tue, Jul 11, 2023	8.70	9.30	8.46	9.16
2876	NASDAQ	VSTM	Mon, Jul 10, 2023	8.24	9.33	8.09	8.76
2875	NASDAQ	VSTM	Fri, Jul 7, 2023	7.92	8.30	7.85	8.00
2874	NASDAQ	VSTM	Thu, Jul 6, 2023	7.93	8.23	7.81	7.96
2873	NASDAQ	VSTM	Wed, Jul 5, 2023	7.62	8.10	7.62	7.88
2872	NASDAQ	VSTM	Mon, Jul 3, 2023	7.37	7.77	7.37	7.75
2871	NASDAQ	VSTM	Fri, Jun 30, 2023	7.64	7.88	7.40	7.44
2870	NASDAQ	VSTM	Thu, Jun 29, 2023	7.28	7.70	7.24	7.59
2869	NASDAQ	VSTM	Wed, Jun 28, 2023	7.96	8.00	7.10	7.10
2868	NASDAQ	VSTM	Tue, Jun 27, 2023	8.44	8.55	8.04	8.06
2867	NASDAQ	VSTM	Mon, Jun 26, 2023	9.45	9.45	8.07	8.55
2866	NASDAQ	VSTM	Fri, Jun 23, 2023	9.24	9.27	8.54	8.77
2865	NASDAQ	VSTM	Thu, Jun 22, 2023	9.62	9.65	9.25	9.25
2864	NASDAQ	VSTM	Wed, Jun 21, 2023	9.74	9.97	9.41	9.72
2863	NASDAQ	VSTM	Tue, Jun 20, 2023	10.30	10.35	9.60	9.81
2862	NASDAQ	VSTM	Fri, Jun 16, 2023	9.91	11.12	9.90	10.28
2861	NASDAQ	VSTM	Thu, Jun 15, 2023	11.12	12.00	9.96	10.82
2860	NASDAQ	VSTM	Wed, Jun 14, 2023	9.31	9.62	9.17	9.32
2859	NASDAQ	VSTM	Tue, Jun 13, 2023	9.65	10.08	8.80	9.53
2858	NASDAQ	VSTM	Mon, Jun 12, 2023	10.49	11.20	9.83	9.89
2857	NASDAQ	VSTM	Fri, Jun 9, 2023	11.21	11.21	10.30	10.55
2856	NASDAQ	VSTM	Thu, Jun 8, 2023	11.01	11.26	10.90	11.16
2855	NASDAQ	VSTM	Wed, Jun 7, 2023	11.38	11.55	11.01	11.20
2854	NASDAQ	VSTM	Tue, Jun 6, 2023	12.00	13.33	11.22	11.55
2853	NASDAQ	VSTM	Mon, Jun 5, 2023	11.76	12.80	11.75	12.05
2852	NASDAQ	VSTM	Fri, Jun 2, 2023	11.75	12.05	11.41	11.96
2851	NASDAQ	VSTM	Thu, Jun 1, 2023	11.95	12.47	11.03	12.06
2850	NASDAQ	VSTM	Wed, May 31, 2023	11.40	13.44	10.20	12.24
2849	NASDAQ	VSTM	Tue, May 30, 2023	12.60	15.18	12.00	12.48
2848	NASDAQ	VSTM	Fri, May 26, 2023	6.05	14.52	5.52	12.12
2847	NASDAQ	VSTM	Thu, May 25, 2023	5.28	5.88	4.93	5.37
2846	NASDAQ	VSTM	Wed, May 24, 2023	5.33	5.52	5.28	5.32
2845	NASDAQ	VSTM	Tue, May 23, 2023	5.64	5.75	5.39	5.50
2844	NASDAQ	VSTM	Mon, May 22, 2023	6.00	6.00	5.28	5.64
2843	NASDAQ	VSTM	Fri, May 19, 2023	5.51	5.64	5.16	5.40
2842	NASDAQ	VSTM	Thu, May 18, 2023	5.04	5.16	4.74	5.10
2841	NASDAQ	VSTM	Wed, May 17, 2023	5.08	5.08	4.68	4.81
2840	NASDAQ	VSTM	Tue, May 16, 2023	5.17	5.17	4.92	5.08
2839	NASDAQ	VSTM	Mon, May 15, 2023	4.98	5.08	4.93	5.03
2838	NASDAQ	VSTM	Fri, May 12, 2023	5.16	5.16	4.74	4.80
2837	NASDAQ	VSTM	Thu, May 11, 2023	5.23	5.23	4.82	4.92
2836	NASDAQ	VSTM	Wed, May 10, 2023	5.00	5.17	4.95	5.11
2835	NASDAQ	VSTM	Tue, May 9, 2023	5.02	5.16	4.96	5.16
2834	NASDAQ	VSTM	Mon, May 8, 2023	5.18	5.26	4.80	5.04
2833	NASDAQ	VSTM	Fri, May 5, 2023	5.40	5.40	4.80	5.15
2832	NASDAQ	VSTM	Thu, May 4, 2023	5.40	5.41	5.16	5.35
2831	NASDAQ	VSTM	Wed, May 3, 2023	5.40	5.43	5.16	5.28
2830	NASDAQ	VSTM	Tue, May 2, 2023	5.40	5.40	5.16	5.22
2829	NASDAQ	VSTM	Mon, May 1, 2023	4.79	5.40	4.73	5.28
2828	NASDAQ	VSTM	Fri, Apr 28, 2023	4.80	4.80	4.56	4.69
2827	NASDAQ	VSTM	Thu, Apr 27, 2023	4.35	4.74	4.32	4.72
2826	NASDAQ	VSTM	Wed, Apr 26, 2023	4.56	4.67	4.26	4.49
2825	NASDAQ	VSTM	Tue, Apr 25, 2023	4.56	4.74	4.32	4.45
2824	NASDAQ	VSTM	Mon, Apr 24, 2023	4.86	4.92	4.44	4.60
2823	NASDAQ	VSTM	Fri, Apr 21, 2023	4.64	4.71	4.44	4.44
2822	NASDAQ	VSTM	Thu, Apr 20, 2023	4.68	4.74	4.62	4.69
2821	NASDAQ	VSTM	Wed, Apr 19, 2023	4.68	4.76	4.56	4.74
2820	NASDAQ	VSTM	Tue, Apr 18, 2023	4.80	4.80	4.56	4.57
2819	NASDAQ	VSTM	Mon, Apr 17, 2023	4.72	4.78	4.68	4.69
2818	NASDAQ	VSTM	Fri, Apr 14, 2023	4.73	4.80	4.56	4.70
2817	NASDAQ	VSTM	Thu, Apr 13, 2023	4.80	4.80	4.56	4.72
2816	NASDAQ	VSTM	Wed, Apr 12, 2023	4.71	4.92	4.47	4.56
2815	NASDAQ	VSTM	Tue, Apr 11, 2023	4.68	4.88	4.44	4.68
2814	NASDAQ	VSTM	Mon, Apr 10, 2023	5.04	5.04	4.69	4.76
2813	NASDAQ	VSTM	Thu, Apr 6, 2023	5.16	5.16	4.70	4.77
2812	NASDAQ	VSTM	Wed, Apr 5, 2023	4.42	5.08	4.41	5.08
2811	NASDAQ	VSTM	Tue, Apr 4, 2023	4.68	4.80	4.20	4.20
2810	NASDAQ	VSTM	Mon, Apr 3, 2023	5.04	5.04	4.61	4.68
2809	NASDAQ	VSTM	Fri, Mar 31, 2023	5.16	5.16	4.81	4.98
2808	NASDAQ	VSTM	Thu, Mar 30, 2023	5.40	5.46	4.80	4.81
2807	NASDAQ	VSTM	Wed, Mar 29, 2023	4.98	5.40	4.98	5.40
2806	NASDAQ	VSTM	Tue, Mar 28, 2023	5.16	5.21	4.98	5.04
2805	NASDAQ	VSTM	Mon, Mar 27, 2023	5.28	5.38	4.98	4.98
2804	NASDAQ	VSTM	Fri, Mar 24, 2023	5.11	5.28	5.04	5.26
2803	NASDAQ	VSTM	Thu, Mar 23, 2023	5.04	5.39	4.93	5.27
2802	NASDAQ	VSTM	Wed, Mar 22, 2023	5.40	5.41	5.05	5.16
2801	NASDAQ	VSTM	Tue, Mar 21, 2023	5.48	5.48	5.16	5.40
2800	NASDAQ	VSTM	Mon, Mar 20, 2023	5.28	5.46	5.12	5.43
2799	NASDAQ	VSTM	Fri, Mar 17, 2023	5.40	5.65	5.07	5.48
2798	NASDAQ	VSTM	Thu, Mar 16, 2023	5.10	5.42	4.80	5.42
2797	NASDAQ	VSTM	Wed, Mar 15, 2023	5.40	5.52	5.05	5.16
2796	NASDAQ	VSTM	Tue, Mar 14, 2023	5.40	5.50	4.96	5.16
2795	NASDAQ	VSTM	Mon, Mar 13, 2023	5.16	5.42	4.96	5.40
2794	NASDAQ	VSTM	Fri, Mar 10, 2023	5.22	5.31	4.32	4.69
2793	NASDAQ	VSTM	Thu, Mar 9, 2023	5.40	5.48	5.04	5.10
2792	NASDAQ	VSTM	Wed, Mar 8, 2023	5.39	5.57	5.28	5.40
2791	NASDAQ	VSTM	Tue, Mar 7, 2023	5.59	5.70	5.28	5.38
2790	NASDAQ	VSTM	Mon, Mar 6, 2023	6.00	6.00	5.58	5.60
2789	NASDAQ	VSTM	Fri, Mar 3, 2023	6.00	6.16	5.64	5.88
2788	NASDAQ	VSTM	Thu, Mar 2, 2023	5.76	6.00	5.76	5.93
2787	NASDAQ	VSTM	Wed, Mar 1, 2023	6.24	6.35	5.76	5.94
2786	NASDAQ	VSTM	Tue, Feb 28, 2023	6.38	6.58	6.00	6.24
2785	NASDAQ	VSTM	Mon, Feb 27, 2023	5.65	6.29	5.64	5.85
2784	NASDAQ	VSTM	Fri, Feb 24, 2023	5.83	5.99	5.17	5.38
2783	NASDAQ	VSTM	Thu, Feb 23, 2023	6.00	6.12	5.52	5.75
2782	NASDAQ	VSTM	Wed, Feb 22, 2023	6.32	6.48	5.88	5.99
2781	NASDAQ	VSTM	Tue, Feb 21, 2023	6.95	6.96	6.24	6.34
2780	NASDAQ	VSTM	Fri, Feb 17, 2023	7.20	7.24	6.60	6.96
2779	NASDAQ	VSTM	Thu, Feb 16, 2023	7.08	7.29	6.73	6.90
2778	NASDAQ	VSTM	Wed, Feb 15, 2023	7.32	7.65	6.96	7.11
2777	NASDAQ	VSTM	Tue, Feb 14, 2023	7.56	7.68	6.96	7.09
2776	NASDAQ	VSTM	Mon, Feb 13, 2023	7.68	7.80	7.44	7.61
2775	NASDAQ	VSTM	Fri, Feb 10, 2023	7.92	7.92	7.44	7.80
2774	NASDAQ	VSTM	Thu, Feb 9, 2023	8.16	8.52	7.20	7.43
2773	NASDAQ	VSTM	Wed, Feb 8, 2023	8.58	8.64	8.05	8.16
2772	NASDAQ	VSTM	Tue, Feb 7, 2023	8.46	8.52	8.09	8.28
2771	NASDAQ	VSTM	Mon, Feb 6, 2023	8.49	8.64	8.04	8.24
2770	NASDAQ	VSTM	Fri, Feb 3, 2023	8.40	8.64	8.10	8.46
2769	NASDAQ	VSTM	Thu, Feb 2, 2023	8.07	8.64	7.68	8.40
2768	NASDAQ	VSTM	Wed, Feb 1, 2023	7.64	8.00	7.56	7.73
2767	NASDAQ	VSTM	Tue, Jan 31, 2023	8.04	8.28	7.56	7.76
2766	NASDAQ	VSTM	Mon, Jan 30, 2023	8.10	8.10	7.50	7.51
2765	NASDAQ	VSTM	Fri, Jan 27, 2023	8.21	8.28	7.81	7.97
2764	NASDAQ	VSTM	Thu, Jan 26, 2023	7.92	8.34	7.80	8.22
2763	NASDAQ	VSTM	Wed, Jan 25, 2023	7.32	7.73	7.08	7.62
2762	NASDAQ	VSTM	Tue, Jan 24, 2023	7.56	7.56	7.26	7.32
2761	NASDAQ	VSTM	Mon, Jan 23, 2023	7.20	7.49	6.91	7.08
2760	NASDAQ	VSTM	Fri, Jan 20, 2023	6.85	7.20	6.48	7.08
2759	NASDAQ	VSTM	Thu, Jan 19, 2023	6.60	6.96	6.48	6.72
2758	NASDAQ	VSTM	Wed, Jan 18, 2023	7.08	7.20	6.82	6.96
2757	NASDAQ	VSTM	Tue, Jan 17, 2023	7.44	7.67	6.84	7.07
2756	NASDAQ	VSTM	Fri, Jan 13, 2023	6.60	7.29	6.48	7.29
2755	NASDAQ	VSTM	Thu, Jan 12, 2023	6.79	7.08	6.24	6.52
2754	NASDAQ	VSTM	Wed, Jan 11, 2023	6.12	7.02	6.00	6.66
2753	NASDAQ	VSTM	Tue, Jan 10, 2023	5.34	6.47	5.28	6.00
2752	NASDAQ	VSTM	Mon, Jan 9, 2023	5.64	5.76	5.04	5.28
2751	NASDAQ	VSTM	Fri, Jan 6, 2023	5.52	5.64	5.28	5.64
2750	NASDAQ	VSTM	Thu, Jan 5, 2023	5.33	5.52	5.04	5.40
2749	NASDAQ	VSTM	Wed, Jan 4, 2023	5.16	5.47	4.86	5.28
2748	NASDAQ	VSTM	Tue, Jan 3, 2023	4.72	5.04	4.72	5.03
2747	NASDAQ	VSTM	Fri, Dec 30, 2022	4.08	4.83	4.08	4.83
2746	NASDAQ	VSTM	Thu, Dec 29, 2022	4.08	4.55	4.08	4.42
2745	NASDAQ	VSTM	Wed, Dec 28, 2022	3.98	4.16	3.87	4.13
2744	NASDAQ	VSTM	Tue, Dec 27, 2022	4.20	4.20	3.96	3.96
2743	NASDAQ	VSTM	Fri, Dec 23, 2022	4.56	4.58	4.09	4.10
2742	NASDAQ	VSTM	Thu, Dec 22, 2022	4.45	4.59	4.38	4.41
2741	NASDAQ	VSTM	Wed, Dec 21, 2022	4.47	4.80	4.37	4.44
2740	NASDAQ	VSTM	Tue, Dec 20, 2022	4.36	4.72	4.35	4.45
2739	NASDAQ	VSTM	Mon, Dec 19, 2022	4.52	4.61	4.36	4.56
2738	NASDAQ	VSTM	Fri, Dec 16, 2022	4.80	5.04	4.59	4.63
2737	NASDAQ	VSTM	Thu, Dec 15, 2022	5.12	5.40	4.92	5.02
2736	NASDAQ	VSTM	Wed, Dec 14, 2022	5.28	5.61	5.16	5.28
2735	NASDAQ	VSTM	Tue, Dec 13, 2022	5.76	5.76	4.80	5.41
2734	NASDAQ	VSTM	Mon, Dec 12, 2022	5.40	5.88	5.16	5.76
2733	NASDAQ	VSTM	Fri, Dec 9, 2022	4.91	5.40	4.80	5.40
2732	NASDAQ	VSTM	Thu, Dec 8, 2022	5.05	5.10	4.74	4.92
2731	NASDAQ	VSTM	Wed, Dec 7, 2022	4.62	4.92	4.62	4.80
2730	NASDAQ	VSTM	Tue, Dec 6, 2022	4.92	5.15	4.56	4.74
2729	NASDAQ	VSTM	Mon, Dec 5, 2022	5.27	5.40	4.86	5.04
2728	NASDAQ	VSTM	Fri, Dec 2, 2022	5.16	5.38	4.92	5.26
2727	NASDAQ	VSTM	Thu, Dec 1, 2022	5.52	5.52	5.16	5.22
2726	NASDAQ	VSTM	Wed, Nov 30, 2022	4.88	5.59	4.81	5.52
2725	NASDAQ	VSTM	Tue, Nov 29, 2022	4.76	5.04	4.68	4.88
2724	NASDAQ	VSTM	Mon, Nov 28, 2022	4.68	4.79	4.63	4.68
2723	NASDAQ	VSTM	Fri, Nov 25, 2022	4.80	4.88	4.58	4.62
2722	NASDAQ	VSTM	Wed, Nov 23, 2022	4.57	4.80	4.57	4.69
2721	NASDAQ	VSTM	Tue, Nov 22, 2022	4.69	4.80	4.56	4.59
2720	NASDAQ	VSTM	Mon, Nov 21, 2022	4.80	4.92	4.57	4.80
2719	NASDAQ	VSTM	Fri, Nov 18, 2022	4.94	4.94	4.59	4.89
2718	NASDAQ	VSTM	Thu, Nov 17, 2022	4.81	4.92	4.36	4.83
2717	NASDAQ	VSTM	Wed, Nov 16, 2022	5.04	5.04	4.62	4.81
2716	NASDAQ	VSTM	Tue, Nov 15, 2022	4.92	5.04	4.69	5.03
2715	NASDAQ	VSTM	Mon, Nov 14, 2022	4.95	5.04	4.71	4.77
2714	NASDAQ	VSTM	Fri, Nov 11, 2022	4.92	5.16	4.68	5.10
2713	NASDAQ	VSTM	Thu, Nov 10, 2022	4.65	4.93	4.44	4.86
2712	NASDAQ	VSTM	Wed, Nov 9, 2022	4.68	4.77	4.33	4.52
2711	NASDAQ	VSTM	Tue, Nov 8, 2022	4.80	5.10	4.58	4.82
2710	NASDAQ	VSTM	Mon, Nov 7, 2022	4.72	4.91	4.57	4.69
2709	NASDAQ	VSTM	Fri, Nov 4, 2022	4.98	5.04	4.44	4.68
2708	NASDAQ	VSTM	Thu, Nov 3, 2022	4.68	5.04	4.60	4.78
2707	NASDAQ	VSTM	Wed, Nov 2, 2022	5.64	5.64	4.62	4.69
2706	NASDAQ	VSTM	Tue, Nov 1, 2022	5.16	5.35	4.92	5.22
2705	NASDAQ	VSTM	Mon, Oct 31, 2022	4.98	5.16	4.68	5.04
2704	NASDAQ	VSTM	Fri, Oct 28, 2022	4.27	5.16	4.08	4.86
2703	NASDAQ	VSTM	Thu, Oct 27, 2022	4.31	4.42	4.14	4.17
2702	NASDAQ	VSTM	Wed, Oct 26, 2022	4.85	4.92	4.09	4.17
2701	NASDAQ	VSTM	Tue, Oct 25, 2022	3.62	4.65	3.62	4.56
2700	NASDAQ	VSTM	Mon, Oct 24, 2022	3.86	3.92	3.60	3.63
2699	NASDAQ	VSTM	Fri, Oct 21, 2022	3.56	3.96	3.47	3.75
2698	NASDAQ	VSTM	Thu, Oct 20, 2022	3.67	3.81	3.49	3.54
2697	NASDAQ	VSTM	Wed, Oct 19, 2022	4.20	4.26	3.68	3.68
2696	NASDAQ	VSTM	Tue, Oct 18, 2022	4.44	4.56	4.20	4.20
2695	NASDAQ	VSTM	Mon, Oct 17, 2022	4.68	4.68	4.20	4.44
2694	NASDAQ	VSTM	Fri, Oct 14, 2022	4.92	5.04	4.33	4.33
2693	NASDAQ	VSTM	Thu, Oct 13, 2022	4.80	4.92	4.57	4.69
2692	NASDAQ	VSTM	Wed, Oct 12, 2022	5.52	5.62	4.86	4.88
2691	NASDAQ	VSTM	Tue, Oct 11, 2022	5.88	5.88	5.28	5.43
2690	NASDAQ	VSTM	Mon, Oct 10, 2022	5.76	6.04	5.65	5.79
2689	NASDAQ	VSTM	Fri, Oct 7, 2022	6.28	6.45	5.82	5.82
2688	NASDAQ	VSTM	Thu, Oct 6, 2022	6.71	6.72	5.88	6.36
2687	NASDAQ	VSTM	Wed, Oct 5, 2022	6.96	6.96	6.33	6.36
2686	NASDAQ	VSTM	Tue, Oct 4, 2022	8.76	9.00	6.84	6.86
2685	NASDAQ	VSTM	Mon, Oct 3, 2022	10.56	10.63	10.20	10.49
2684	NASDAQ	VSTM	Fri, Sep 30, 2022	10.44	10.80	10.20	10.20
2683	NASDAQ	VSTM	Thu, Sep 29, 2022	11.25	11.25	10.21	10.41
2682	NASDAQ	VSTM	Wed, Sep 28, 2022	11.19	11.52	11.08	11.19
2681	NASDAQ	VSTM	Tue, Sep 27, 2022	11.04	11.59	10.90	11.07
2680	NASDAQ	VSTM	Mon, Sep 26, 2022	10.80	11.58	10.80	11.07
2679	NASDAQ	VSTM	Fri, Sep 23, 2022	12.00	12.36	10.80	11.07
2678	NASDAQ	VSTM	Thu, Sep 22, 2022	12.72	12.78	11.05	12.12
2677	NASDAQ	VSTM	Wed, Sep 21, 2022	13.32	13.32	12.60	12.72
2676	NASDAQ	VSTM	Tue, Sep 20, 2022	13.44	13.56	13.02	13.44
2675	NASDAQ	VSTM	Mon, Sep 19, 2022	13.80	14.16	13.20	13.56
2674	NASDAQ	VSTM	Fri, Sep 16, 2022	14.28	14.40	13.80	14.16
2673	NASDAQ	VSTM	Thu, Sep 15, 2022	14.28	15.24	14.28	14.52
2672	NASDAQ	VSTM	Wed, Sep 14, 2022	14.28	14.64	14.16	14.28
2671	NASDAQ	VSTM	Tue, Sep 13, 2022	15.00	15.06	14.40	14.64
2670	NASDAQ	VSTM	Mon, Sep 12, 2022	14.64	15.72	14.40	15.48
2669	NASDAQ	VSTM	Fri, Sep 9, 2022	16.08	16.08	14.52	14.88
2668	NASDAQ	VSTM	Thu, Sep 8, 2022	14.76	15.96	14.54	15.96
2667	NASDAQ	VSTM	Wed, Sep 7, 2022	14.52	14.76	13.92	14.64
2666	NASDAQ	VSTM	Tue, Sep 6, 2022	14.52	14.52	13.68	13.80
2665	NASDAQ	VSTM	Fri, Sep 2, 2022	13.68	14.64	13.68	14.16
2664	NASDAQ	VSTM	Thu, Sep 1, 2022	13.92	14.28	13.44	13.80
2663	NASDAQ	VSTM	Wed, Aug 31, 2022	14.28	14.64	13.80	13.92
2662	NASDAQ	VSTM	Tue, Aug 30, 2022	14.76	14.88	13.68	14.16
2661	NASDAQ	VSTM	Mon, Aug 29, 2022	15.24	15.36	14.28	14.40
2660	NASDAQ	VSTM	Fri, Aug 26, 2022	16.20	16.29	15.24	15.24
2659	NASDAQ	VSTM	Thu, Aug 25, 2022	16.20	16.68	16.14	16.44
2658	NASDAQ	VSTM	Wed, Aug 24, 2022	14.40	16.32	14.16	16.20
2657	NASDAQ	VSTM	Tue, Aug 23, 2022	14.52	15.08	14.40	14.64
2656	NASDAQ	VSTM	Mon, Aug 22, 2022	14.04	14.64	13.44	14.28
2655	NASDAQ	VSTM	Fri, Aug 19, 2022	14.88	15.18	14.04	14.04
2654	NASDAQ	VSTM	Thu, Aug 18, 2022	15.60	15.72	14.88	15.12
2653	NASDAQ	VSTM	Wed, Aug 17, 2022	16.32	16.68	15.60	15.60
2652	NASDAQ	VSTM	Tue, Aug 16, 2022	16.80	17.52	16.20	16.44
2651	NASDAQ	VSTM	Mon, Aug 15, 2022	15.36	16.80	15.00	16.44
2650	NASDAQ	VSTM	Fri, Aug 12, 2022	14.88	15.24	14.64	15.24
2649	NASDAQ	VSTM	Thu, Aug 11, 2022	15.24	15.36	14.40	14.52
2648	NASDAQ	VSTM	Wed, Aug 10, 2022	14.64	15.36	14.64	15.12
2647	NASDAQ	VSTM	Tue, Aug 9, 2022	15.12	15.12	13.80	14.52
2646	NASDAQ	VSTM	Mon, Aug 8, 2022	14.04	15.60	13.92	15.36
2645	NASDAQ	VSTM	Fri, Aug 5, 2022	13.44	14.40	13.32	14.28
2644	NASDAQ	VSTM	Thu, Aug 4, 2022	13.44	13.80	13.38	13.56
2643	NASDAQ	VSTM	Wed, Aug 3, 2022	13.08	13.80	12.96	13.44
2642	NASDAQ	VSTM	Tue, Aug 2, 2022	12.96	13.32	12.84	12.96
2641	NASDAQ	VSTM	Mon, Aug 1, 2022	12.84	13.26	12.60	12.96
2640	NASDAQ	VSTM	Fri, Jul 29, 2022	13.32	13.38	12.72	12.84
2639	NASDAQ	VSTM	Thu, Jul 28, 2022	13.56	13.67	13.08	13.32
2638	NASDAQ	VSTM	Wed, Jul 27, 2022	13.44	13.80	13.32	13.56
2637	NASDAQ	VSTM	Tue, Jul 26, 2022	13.44	13.68	13.32	13.32
2636	NASDAQ	VSTM	Mon, Jul 25, 2022	14.04	14.16	13.44	13.44
2635	NASDAQ	VSTM	Fri, Jul 22, 2022	15.00	15.18	13.92	14.04
2634	NASDAQ	VSTM	Thu, Jul 21, 2022	15.12	15.12	14.52	14.88
2633	NASDAQ	VSTM	Wed, Jul 20, 2022	14.40	15.00	14.40	15.00
2632	NASDAQ	VSTM	Tue, Jul 19, 2022	13.20	14.64	13.20	14.52
2631	NASDAQ	VSTM	Mon, Jul 18, 2022	13.44	13.80	13.32	13.32
2630	NASDAQ	VSTM	Fri, Jul 15, 2022	13.68	13.80	13.26	13.32
2629	NASDAQ	VSTM	Thu, Jul 14, 2022	13.80	13.98	13.44	13.56
2628	NASDAQ	VSTM	Wed, Jul 13, 2022	13.56	14.28	13.44	13.92
2627	NASDAQ	VSTM	Tue, Jul 12, 2022	13.56	14.04	13.08	14.04
2626	NASDAQ	VSTM	Mon, Jul 11, 2022	14.04	14.34	13.44	13.68
2625	NASDAQ	VSTM	Fri, Jul 8, 2022	13.56	14.40	13.32	14.28
2624	NASDAQ	VSTM	Thu, Jul 7, 2022	14.16	14.22	13.02	13.32
2623	NASDAQ	VSTM	Wed, Jul 6, 2022	14.64	14.79	14.04	14.16
2622	NASDAQ	VSTM	Tue, Jul 5, 2022	13.80	14.76	13.44	14.64
2621	NASDAQ	VSTM	Fri, Jul 1, 2022	13.68	14.64	13.08	13.56
2620	NASDAQ	VSTM	Thu, Jun 30, 2022	13.92	14.28	13.56	13.92
2619	NASDAQ	VSTM	Wed, Jun 29, 2022	13.68	14.58	13.44	14.40
2618	NASDAQ	VSTM	Tue, Jun 28, 2022	14.28	14.52	13.68	13.80
2617	NASDAQ	VSTM	Mon, Jun 27, 2022	15.48	15.60	13.56	14.52
2616	NASDAQ	VSTM	Fri, Jun 24, 2022	14.76	15.66	14.04	15.12
2615	NASDAQ	VSTM	Thu, Jun 23, 2022	13.32	14.88	13.32	14.88
2614	NASDAQ	VSTM	Wed, Jun 22, 2022	13.08	14.46	12.84	13.32
2613	NASDAQ	VSTM	Tue, Jun 21, 2022	13.44	13.92	12.48	13.20
2612	NASDAQ	VSTM	Fri, Jun 17, 2022	12.48	13.56	12.36	13.20
2611	NASDAQ	VSTM	Thu, Jun 16, 2022	12.96	13.08	12.00	12.48
2610	NASDAQ	VSTM	Wed, Jun 15, 2022	13.08	13.32	12.60	12.72
2609	NASDAQ	VSTM	Tue, Jun 14, 2022	13.80	13.80	12.24	12.72
2608	NASDAQ	VSTM	Mon, Jun 13, 2022	13.68	13.92	12.72	13.68
2607	NASDAQ	VSTM	Fri, Jun 10, 2022	15.00	15.00	14.10	14.10
2606	NASDAQ	VSTM	Thu, Jun 9, 2022	17.16	17.16	15.12	15.18
2605	NASDAQ	VSTM	Wed, Jun 8, 2022	15.84	17.64	15.48	17.16
2604	NASDAQ	VSTM	Tue, Jun 7, 2022	14.40	16.44	12.84	16.26
2603	NASDAQ	VSTM	Mon, Jun 6, 2022	16.20	16.32	14.52	14.64
2602	NASDAQ	VSTM	Fri, Jun 3, 2022	15.72	16.44	15.36	15.96
2601	NASDAQ	VSTM	Thu, Jun 2, 2022	15.00	15.90	14.88	15.60
2600	NASDAQ	VSTM	Wed, Jun 1, 2022	15.60	15.96	14.88	15.00
2599	NASDAQ	VSTM	Tue, May 31, 2022	15.12	15.96	15.00	15.36
2598	NASDAQ	VSTM	Fri, May 27, 2022	14.88	15.60	14.81	15.24
2597	NASDAQ	VSTM	Thu, May 26, 2022	14.76	15.42	14.76	14.88
2596	NASDAQ	VSTM	Wed, May 25, 2022	14.64	15.24	14.34	14.88
2595	NASDAQ	VSTM	Tue, May 24, 2022	14.52	15.12	14.28	15.00
2594	NASDAQ	VSTM	Mon, May 23, 2022	15.00	15.36	14.76	15.00
2593	NASDAQ	VSTM	Fri, May 20, 2022	15.60	16.20	14.28	15.00
2592	NASDAQ	VSTM	Thu, May 19, 2022	14.40	14.88	13.98	14.76
2591	NASDAQ	VSTM	Wed, May 18, 2022	13.92	14.76	13.68	14.04
2590	NASDAQ	VSTM	Tue, May 17, 2022	12.96	14.04	12.72	14.04
2589	NASDAQ	VSTM	Mon, May 16, 2022	12.96	13.32	12.36	12.36
2588	NASDAQ	VSTM	Fri, May 13, 2022	14.04	14.04	12.72	12.96
2587	NASDAQ	VSTM	Thu, May 12, 2022	12.00	14.04	12.00	12.84
2586	NASDAQ	VSTM	Wed, May 11, 2022	13.80	14.04	12.00	12.24
2585	NASDAQ	VSTM	Tue, May 10, 2022	15.36	15.60	13.80	14.46
2584	NASDAQ	VSTM	Mon, May 9, 2022	15.12	15.36	13.44	13.68
2583	NASDAQ	VSTM	Fri, May 6, 2022	15.72	15.72	14.88	15.12
2582	NASDAQ	VSTM	Thu, May 5, 2022	17.40	18.24	15.96	16.08
2581	NASDAQ	VSTM	Wed, May 4, 2022	16.68	17.52	15.90	17.52
2580	NASDAQ	VSTM	Tue, May 3, 2022	17.28	17.52	16.44	16.68
2579	NASDAQ	VSTM	Mon, May 2, 2022	17.16	17.76	16.44	17.40
2578	NASDAQ	VSTM	Fri, Apr 29, 2022	18.72	18.90	16.80	17.04
2577	NASDAQ	VSTM	Thu, Apr 28, 2022	18.00	18.48	17.04	18.24
2576	NASDAQ	VSTM	Wed, Apr 27, 2022	18.24	19.08	18.00	18.12
2575	NASDAQ	VSTM	Tue, Apr 26, 2022	18.84	18.84	17.88	18.00
2574	NASDAQ	VSTM	Mon, Apr 25, 2022	18.60	19.08	17.88	18.96
2573	NASDAQ	VSTM	Fri, Apr 22, 2022	18.12	18.96	18.06	18.72
2572	NASDAQ	VSTM	Thu, Apr 21, 2022	20.04	20.04	17.88	18.12
2571	NASDAQ	VSTM	Wed, Apr 20, 2022	19.80	21.12	19.32	20.28
2570	NASDAQ	VSTM	Tue, Apr 19, 2022	22.08	22.44	19.56	19.92
2569	NASDAQ	VSTM	Mon, Apr 18, 2022	21.42	23.64	20.52	21.96
2568	NASDAQ	VSTM	Thu, Apr 14, 2022	19.08	25.56	18.84	21.24
2567	NASDAQ	VSTM	Wed, Apr 13, 2022	18.00	18.72	17.40	18.36
2566	NASDAQ	VSTM	Tue, Apr 12, 2022	18.48	18.72	17.64	17.64
2565	NASDAQ	VSTM	Mon, Apr 11, 2022	18.36	18.60	17.54	18.24
2564	NASDAQ	VSTM	Fri, Apr 8, 2022	19.20	19.44	18.36	18.72
2563	NASDAQ	VSTM	Thu, Apr 7, 2022	19.32	20.04	18.84	19.44
2562	NASDAQ	VSTM	Wed, Apr 6, 2022	17.76	19.86	17.76	19.08
2561	NASDAQ	VSTM	Tue, Apr 5, 2022	18.36	18.60	17.52	18.24
2560	NASDAQ	VSTM	Mon, Apr 4, 2022	17.16	18.84	17.15	18.36
2559	NASDAQ	VSTM	Fri, Apr 1, 2022	16.92	17.28	16.20	17.16
2558	NASDAQ	VSTM	Thu, Mar 31, 2022	17.88	18.12	16.80	16.92
2557	NASDAQ	VSTM	Wed, Mar 30, 2022	18.00	19.77	17.52	18.00
2556	NASDAQ	VSTM	Tue, Mar 29, 2022	15.84	18.42	15.84	18.12
2555	NASDAQ	VSTM	Mon, Mar 28, 2022	14.88	16.08	14.52	15.84
2554	NASDAQ	VSTM	Fri, Mar 25, 2022	14.76	15.12	13.92	14.28
2553	NASDAQ	VSTM	Thu, Mar 24, 2022	15.72	15.72	14.52	14.76
2552	NASDAQ	VSTM	Wed, Mar 23, 2022	15.60	16.14	15.24	15.36
2551	NASDAQ	VSTM	Tue, Mar 22, 2022	15.24	15.78	14.88	15.60
2550	NASDAQ	VSTM	Mon, Mar 21, 2022	15.84	15.84	15.12	15.24
2549	NASDAQ	VSTM	Fri, Mar 18, 2022	15.96	16.68	15.12	15.96
2548	NASDAQ	VSTM	Thu, Mar 17, 2022	14.40	16.08	14.16	16.08
2547	NASDAQ	VSTM	Wed, Mar 16, 2022	14.04	14.52	13.32	14.52
2546	NASDAQ	VSTM	Tue, Mar 15, 2022	14.52	14.52	13.68	14.04
2545	NASDAQ	VSTM	Mon, Mar 14, 2022	16.80	16.92	13.82	14.40
2544	NASDAQ	VSTM	Fri, Mar 11, 2022	16.32	17.94	16.08	16.92
2543	NASDAQ	VSTM	Thu, Mar 10, 2022	16.32	16.44	14.88	15.72
2542	NASDAQ	VSTM	Wed, Mar 9, 2022	14.76	16.92	14.04	16.56
2541	NASDAQ	VSTM	Tue, Mar 8, 2022	13.20	14.16	12.48	13.44
2540	NASDAQ	VSTM	Mon, Mar 7, 2022	13.32	13.44	12.48	12.72
2539	NASDAQ	VSTM	Fri, Mar 4, 2022	13.92	14.16	13.20	13.20
2538	NASDAQ	VSTM	Thu, Mar 3, 2022	14.52	14.64	13.68	13.80
2537	NASDAQ	VSTM	Wed, Mar 2, 2022	14.64	15.00	14.16	14.64
2536	NASDAQ	VSTM	Tue, Mar 1, 2022	14.52	15.84	14.40	14.40
2535	NASDAQ	VSTM	Mon, Feb 28, 2022	14.64	15.12	14.28	14.40
2534	NASDAQ	VSTM	Fri, Feb 25, 2022	15.00	15.12	14.22	14.76
2533	NASDAQ	VSTM	Thu, Feb 24, 2022	13.20	15.12	13.08	15.00
2532	NASDAQ	VSTM	Wed, Feb 23, 2022	15.00	15.00	13.80	13.80
2531	NASDAQ	VSTM	Tue, Feb 22, 2022	14.88	15.60	14.52	14.52
2530	NASDAQ	VSTM	Fri, Feb 18, 2022	15.36	15.48	14.76	15.00
2529	NASDAQ	VSTM	Thu, Feb 17, 2022	16.32	16.44	14.88	15.00
2528	NASDAQ	VSTM	Wed, Feb 16, 2022	16.20	16.80	15.90	16.20
2527	NASDAQ	VSTM	Tue, Feb 15, 2022	16.08	16.68	15.72	16.56
2526	NASDAQ	VSTM	Mon, Feb 14, 2022	16.20	16.32	15.36	15.60
2525	NASDAQ	VSTM	Fri, Feb 11, 2022	16.44	17.52	16.20	16.32
2524	NASDAQ	VSTM	Thu, Feb 10, 2022	17.28	18.24	16.20	16.56
2523	NASDAQ	VSTM	Wed, Feb 9, 2022	16.80	17.76	16.80	17.52
2522	NASDAQ	VSTM	Tue, Feb 8, 2022	16.56	16.80	15.84	16.44
2521	NASDAQ	VSTM	Mon, Feb 7, 2022	16.20	17.52	16.20	16.80
2520	NASDAQ	VSTM	Fri, Feb 4, 2022	15.96	16.68	15.84	16.20
2519	NASDAQ	VSTM	Thu, Feb 3, 2022	16.80	17.76	15.84	16.08
2518	NASDAQ	VSTM	Wed, Feb 2, 2022	18.96	19.20	17.16	17.40
2517	NASDAQ	VSTM	Tue, Feb 1, 2022	18.60	19.32	18.00	18.84
2516	NASDAQ	VSTM	Mon, Jan 31, 2022	17.28	18.48	17.28	18.36
2515	NASDAQ	VSTM	Fri, Jan 28, 2022	17.16	17.28	16.08	17.28
2514	NASDAQ	VSTM	Thu, Jan 27, 2022	18.72	18.84	16.92	17.04
2513	NASDAQ	VSTM	Wed, Jan 26, 2022	20.88	20.88	18.00	18.24
2512	NASDAQ	VSTM	Tue, Jan 25, 2022	18.00	20.16	17.64	20.04
2511	NASDAQ	VSTM	Mon, Jan 24, 2022	17.16	18.60	16.68	18.48
2510	NASDAQ	VSTM	Fri, Jan 21, 2022	18.36	18.90	17.76	17.76
2509	NASDAQ	VSTM	Thu, Jan 20, 2022	19.20	19.92	18.00	18.36
2508	NASDAQ	VSTM	Wed, Jan 19, 2022	19.68	21.00	18.96	19.08
2507	NASDAQ	VSTM	Tue, Jan 18, 2022	21.48	22.08	19.44	19.80
2506	NASDAQ	VSTM	Fri, Jan 14, 2022	20.76	22.14	20.76	21.60
2505	NASDAQ	VSTM	Thu, Jan 13, 2022	21.84	22.44	21.00	21.12
2504	NASDAQ	VSTM	Wed, Jan 12, 2022	23.16	23.52	21.72	21.84
2503	NASDAQ	VSTM	Tue, Jan 11, 2022	23.16	24.00	22.44	22.92
2502	NASDAQ	VSTM	Mon, Jan 10, 2022	22.56	22.80	21.60	22.68
2501	NASDAQ	VSTM	Fri, Jan 7, 2022	23.52	23.76	22.68	22.68
2500	NASDAQ	VSTM	Thu, Jan 6, 2022	24.06	24.06	22.20	23.16
2499	NASDAQ	VSTM	Wed, Jan 5, 2022	24.84	24.84	23.64	23.76
2498	NASDAQ	VSTM	Tue, Jan 4, 2022	25.32	25.56	24.36	24.60
2497	NASDAQ	VSTM	Mon, Jan 3, 2022	24.60	25.32	23.52	25.20
2496	NASDAQ	VSTM	Fri, Dec 31, 2021	25.08	25.32	24.24	24.60
2495	NASDAQ	VSTM	Thu, Dec 30, 2021	24.84	25.92	24.60	24.84
2494	NASDAQ	VSTM	Wed, Dec 29, 2021	24.96	25.32	24.36	24.60
2493	NASDAQ	VSTM	Tue, Dec 28, 2021	26.76	27.24	25.32	25.44
2492	NASDAQ	VSTM	Mon, Dec 27, 2021	27.60	27.60	26.64	26.76
2491	NASDAQ	VSTM	Thu, Dec 23, 2021	27.36	28.20	26.76	27.72
2490	NASDAQ	VSTM	Wed, Dec 22, 2021	27.12	27.84	26.46	27.36
2489	NASDAQ	VSTM	Tue, Dec 21, 2021	27.72	27.72	26.40	27.36
2488	NASDAQ	VSTM	Mon, Dec 20, 2021	27.36	27.66	26.04	27.36
2487	NASDAQ	VSTM	Fri, Dec 17, 2021	26.88	29.40	26.88	28.08
2486	NASDAQ	VSTM	Thu, Dec 16, 2021	28.68	28.68	27.36	27.48
2485	NASDAQ	VSTM	Wed, Dec 15, 2021	26.64	28.32	26.25	28.32
2484	NASDAQ	VSTM	Tue, Dec 14, 2021	27.84	27.96	26.52	27.00
2483	NASDAQ	VSTM	Mon, Dec 13, 2021	27.86	28.74	27.18	28.08
2482	NASDAQ	VSTM	Fri, Dec 10, 2021	29.64	29.88	27.90	28.08
2481	NASDAQ	VSTM	Thu, Dec 9, 2021	30.00	30.60	29.16	29.28
2480	NASDAQ	VSTM	Wed, Dec 8, 2021	29.88	30.66	29.10	30.36
2479	NASDAQ	VSTM	Tue, Dec 7, 2021	29.16	30.72	28.80	30.00
2478	NASDAQ	VSTM	Mon, Dec 6, 2021	29.04	29.40	27.48	28.56
2477	NASDAQ	VSTM	Fri, Dec 3, 2021	31.44	31.44	28.92	29.04
2476	NASDAQ	VSTM	Thu, Dec 2, 2021	30.48	31.56	29.88	31.20
2475	NASDAQ	VSTM	Wed, Dec 1, 2021	32.88	32.88	30.36	30.60
2474	NASDAQ	VSTM	Tue, Nov 30, 2021	31.08	32.34	29.88	32.04
2473	NASDAQ	VSTM	Mon, Nov 29, 2021	32.76	32.76	30.84	31.08
2472	NASDAQ	VSTM	Fri, Nov 26, 2021	33.00	33.48	31.38	32.16
2471	NASDAQ	VSTM	Wed, Nov 24, 2021	33.60	33.84	32.52	33.60
2470	NASDAQ	VSTM	Tue, Nov 23, 2021	34.92	34.92	32.88	34.08
2469	NASDAQ	VSTM	Mon, Nov 22, 2021	36.00	36.24	33.84	34.32
2468	NASDAQ	VSTM	Fri, Nov 19, 2021	35.52	35.88	33.96	35.52
2467	NASDAQ	VSTM	Thu, Nov 18, 2021	37.80	38.04	35.16	35.88
2466	NASDAQ	VSTM	Wed, Nov 17, 2021	38.52	39.48	37.56	37.80
2465	NASDAQ	VSTM	Tue, Nov 16, 2021	37.32	38.64	36.84	38.40
2464	NASDAQ	VSTM	Mon, Nov 15, 2021	37.56	38.40	36.84	37.32
2463	NASDAQ	VSTM	Fri, Nov 12, 2021	35.40	39.60	34.92	37.68
2462	NASDAQ	VSTM	Thu, Nov 11, 2021	32.04	35.28	31.83	35.16
2461	NASDAQ	VSTM	Wed, Nov 10, 2021	32.76	33.11	31.08	31.80
2460	NASDAQ	VSTM	Tue, Nov 9, 2021	33.60	33.60	32.52	32.88
2459	NASDAQ	VSTM	Mon, Nov 8, 2021	33.48	33.96	33.06	33.36
2458	NASDAQ	VSTM	Fri, Nov 5, 2021	34.08	34.56	32.28	33.00
2457	NASDAQ	VSTM	Thu, Nov 4, 2021	34.08	34.44	33.54	34.20
2456	NASDAQ	VSTM	Wed, Nov 3, 2021	33.24	34.20	33.00	34.20
2455	NASDAQ	VSTM	Tue, Nov 2, 2021	32.40	33.48	31.74	33.24
2454	NASDAQ	VSTM	Mon, Nov 1, 2021	31.20	32.46	30.72	32.40
2453	NASDAQ	VSTM	Fri, Oct 29, 2021	31.74	32.10	30.96	31.20
2452	NASDAQ	VSTM	Thu, Oct 28, 2021	31.08	32.16	30.72	32.04
2451	NASDAQ	VSTM	Wed, Oct 27, 2021	31.32	31.80	30.84	31.08
2450	NASDAQ	VSTM	Tue, Oct 26, 2021	30.96	31.92	30.60	31.32
2449	NASDAQ	VSTM	Mon, Oct 25, 2021	30.12	31.20	29.64	31.08
2448	NASDAQ	VSTM	Fri, Oct 22, 2021	31.32	31.44	30.36	30.60
2447	NASDAQ	VSTM	Thu, Oct 21, 2021	32.04	32.40	30.96	31.32
2446	NASDAQ	VSTM	Wed, Oct 20, 2021	32.28	32.88	31.98	32.04
2445	NASDAQ	VSTM	Tue, Oct 19, 2021	31.68	32.52	31.56	32.28
2444	NASDAQ	VSTM	Mon, Oct 18, 2021	32.70	33.00	31.56	31.68
2443	NASDAQ	VSTM	Fri, Oct 15, 2021	33.84	33.84	32.82	33.12
2442	NASDAQ	VSTM	Thu, Oct 14, 2021	33.12	33.62	32.88	33.00
2441	NASDAQ	VSTM	Wed, Oct 13, 2021	33.00	33.36	31.68	33.00
2440	NASDAQ	VSTM	Tue, Oct 12, 2021	33.60	33.84	32.76	32.76
2439	NASDAQ	VSTM	Mon, Oct 11, 2021	33.48	34.56	33.18	33.72
2438	NASDAQ	VSTM	Fri, Oct 8, 2021	34.44	35.73	33.66	33.84
2437	NASDAQ	VSTM	Thu, Oct 7, 2021	33.84	34.26	33.47	33.84
2436	NASDAQ	VSTM	Wed, Oct 6, 2021	33.96	34.32	33.12	33.60
2435	NASDAQ	VSTM	Tue, Oct 5, 2021	35.28	36.12	33.84	34.20
2434	NASDAQ	VSTM	Mon, Oct 4, 2021	36.96	37.44	34.44	34.80
2433	NASDAQ	VSTM	Fri, Oct 1, 2021	37.08	37.08	34.92	37.08
2432	NASDAQ	VSTM	Thu, Sep 30, 2021	36.60	37.92	36.54	36.96
2431	NASDAQ	VSTM	Wed, Sep 29, 2021	37.80	37.80	36.00	36.48
2430	NASDAQ	VSTM	Tue, Sep 28, 2021	37.82	38.28	37.08	37.44
2429	NASDAQ	VSTM	Mon, Sep 27, 2021	37.82	39.48	37.80	38.52
2428	NASDAQ	VSTM	Fri, Sep 24, 2021	37.68	39.24	37.56	38.04
2427	NASDAQ	VSTM	Thu, Sep 23, 2021	35.88	38.40	35.76	38.40
2426	NASDAQ	VSTM	Wed, Sep 22, 2021	34.92	36.36	34.32	35.88
2425	NASDAQ	VSTM	Tue, Sep 21, 2021	32.88	35.34	32.76	34.32
2424	NASDAQ	VSTM	Mon, Sep 20, 2021	39.84	42.96	32.64	33.72
2423	NASDAQ	VSTM	Fri, Sep 17, 2021	32.10	33.24	31.56	33.12
2422	NASDAQ	VSTM	Thu, Sep 16, 2021	30.72	32.40	30.48	32.40
2421	NASDAQ	VSTM	Wed, Sep 15, 2021	31.44	31.92	30.48	30.60
2420	NASDAQ	VSTM	Tue, Sep 14, 2021	30.96	32.16	30.96	31.56
2419	NASDAQ	VSTM	Mon, Sep 13, 2021	32.04	32.28	30.00	30.96
2418	NASDAQ	VSTM	Fri, Sep 10, 2021	32.16	32.70	31.68	31.68
2417	NASDAQ	VSTM	Thu, Sep 9, 2021	31.80	32.94	31.68	32.28
2416	NASDAQ	VSTM	Wed, Sep 8, 2021	32.16	32.64	31.32	31.80
2415	NASDAQ	VSTM	Tue, Sep 7, 2021	32.52	33.36	31.56	32.28
2414	NASDAQ	VSTM	Fri, Sep 3, 2021	32.88	33.24	32.28	32.88
2413	NASDAQ	VSTM	Thu, Sep 2, 2021	32.16	33.36	31.86	33.12
2412	NASDAQ	VSTM	Wed, Sep 1, 2021	31.80	32.52	31.20	32.16
2411	NASDAQ	VSTM	Tue, Aug 31, 2021	32.04	32.16	31.44	31.80
2410	NASDAQ	VSTM	Mon, Aug 30, 2021	33.00	33.48	31.92	32.04
2409	NASDAQ	VSTM	Fri, Aug 27, 2021	31.80	33.24	31.68	33.12
2408	NASDAQ	VSTM	Thu, Aug 26, 2021	32.64	33.48	31.32	31.32
2407	NASDAQ	VSTM	Wed, Aug 25, 2021	31.44	32.40	31.32	32.40
2406	NASDAQ	VSTM	Tue, Aug 24, 2021	31.80	32.28	31.56	31.68
2405	NASDAQ	VSTM	Mon, Aug 23, 2021	30.96	32.40	30.96	31.92
2404	NASDAQ	VSTM	Fri, Aug 20, 2021	30.12	31.20	29.76	30.72
2403	NASDAQ	VSTM	Thu, Aug 19, 2021	30.84	31.26	30.00	30.48
2402	NASDAQ	VSTM	Wed, Aug 18, 2021	31.92	32.28	31.08	31.20
2401	NASDAQ	VSTM	Tue, Aug 17, 2021	32.16	33.06	31.56	32.04
2400	NASDAQ	VSTM	Mon, Aug 16, 2021	33.60	33.60	32.52	32.64
2399	NASDAQ	VSTM	Fri, Aug 13, 2021	34.56	35.04	33.24	33.36
2398	NASDAQ	VSTM	Thu, Aug 12, 2021	34.56	35.16	33.84	34.56
2397	NASDAQ	VSTM	Wed, Aug 11, 2021	34.68	34.92	33.84	34.44
2396	NASDAQ	VSTM	Tue, Aug 10, 2021	35.28	35.76	34.68	34.92
2395	NASDAQ	VSTM	Mon, Aug 9, 2021	36.60	37.20	35.28	35.52
2394	NASDAQ	VSTM	Fri, Aug 6, 2021	37.20	37.44	35.88	36.60
2393	NASDAQ	VSTM	Thu, Aug 5, 2021	34.80	37.20	34.44	36.84
2392	NASDAQ	VSTM	Wed, Aug 4, 2021	33.72	36.48	33.72	35.28
2391	NASDAQ	VSTM	Tue, Aug 3, 2021	37.80	37.80	32.52	34.56
2390	NASDAQ	VSTM	Mon, Aug 2, 2021	38.88	39.42	38.28	38.52
2389	NASDAQ	VSTM	Fri, Jul 30, 2021	39.36	40.08	38.46	38.76
2388	NASDAQ	VSTM	Thu, Jul 29, 2021	40.56	41.16	39.36	39.84
2387	NASDAQ	VSTM	Wed, Jul 28, 2021	39.12	40.92	39.12	40.68
2386	NASDAQ	VSTM	Tue, Jul 27, 2021	39.96	39.96	38.11	39.24
2385	NASDAQ	VSTM	Mon, Jul 26, 2021	39.84	40.82	39.18	39.84
2384	NASDAQ	VSTM	Fri, Jul 23, 2021	42.00	42.00	39.60	39.72
2383	NASDAQ	VSTM	Thu, Jul 22, 2021	42.48	42.84	41.34	41.76
2382	NASDAQ	VSTM	Wed, Jul 21, 2021	44.52	44.98	41.88	42.84
2381	NASDAQ	VSTM	Tue, Jul 20, 2021	41.88	44.40	41.52	44.16
2380	NASDAQ	VSTM	Mon, Jul 19, 2021	41.28	42.24	39.72	41.40
2379	NASDAQ	VSTM	Fri, Jul 16, 2021	42.48	43.08	41.64	41.88
2378	NASDAQ	VSTM	Thu, Jul 15, 2021	42.00	42.54	41.40	42.36
2377	NASDAQ	VSTM	Wed, Jul 14, 2021	44.28	44.40	42.12	42.12
2376	NASDAQ	VSTM	Tue, Jul 13, 2021	45.60	45.60	43.80	44.04
2375	NASDAQ	VSTM	Mon, Jul 12, 2021	45.24	45.78	44.46	45.36
2374	NASDAQ	VSTM	Fri, Jul 9, 2021	44.76	45.60	44.40	45.36
2373	NASDAQ	VSTM	Thu, Jul 8, 2021	42.60	45.12	41.76	44.04
2372	NASDAQ	VSTM	Wed, Jul 7, 2021	46.92	47.16	43.80	44.16
2371	NASDAQ	VSTM	Tue, Jul 6, 2021	46.80	47.46	45.84	47.28
2370	NASDAQ	VSTM	Fri, Jul 2, 2021	49.08	49.08	45.60	47.04
2369	NASDAQ	VSTM	Thu, Jul 1, 2021	49.74	49.80	47.88	48.84
2368	NASDAQ	VSTM	Wed, Jun 30, 2021	48.72	50.04	48.12	48.84
2367	NASDAQ	VSTM	Tue, Jun 29, 2021	49.08	50.04	48.48	48.72
2366	NASDAQ	VSTM	Mon, Jun 28, 2021	52.20	52.92	49.32	49.92
2365	NASDAQ	VSTM	Fri, Jun 25, 2021	53.04	53.22	51.60	51.72
2364	NASDAQ	VSTM	Thu, Jun 24, 2021	50.88	53.88	50.54	53.16
2363	NASDAQ	VSTM	Wed, Jun 23, 2021	50.40	51.96	48.48	51.12
2362	NASDAQ	VSTM	Tue, Jun 22, 2021	58.44	58.44	51.00	51.36
2361	NASDAQ	VSTM	Mon, Jun 21, 2021	57.06	58.56	56.04	58.20
2360	NASDAQ	VSTM	Fri, Jun 18, 2021	56.52	57.48	54.60	57.24
2359	NASDAQ	VSTM	Thu, Jun 17, 2021	56.04	58.20	56.04	57.24
2358	NASDAQ	VSTM	Wed, Jun 16, 2021	55.80	57.24	54.12	55.92
2357	NASDAQ	VSTM	Tue, Jun 15, 2021	57.84	58.08	54.24	56.04
2356	NASDAQ	VSTM	Mon, Jun 14, 2021	55.74	59.22	55.32	56.76
2355	NASDAQ	VSTM	Fri, Jun 11, 2021	52.68	54.24	51.96	54.00
2354	NASDAQ	VSTM	Thu, Jun 10, 2021	51.60	52.86	50.58	52.80
2353	NASDAQ	VSTM	Wed, Jun 9, 2021	50.16	53.16	49.92	51.60
2352	NASDAQ	VSTM	Tue, Jun 8, 2021	51.12	51.24	49.20	49.92
2351	NASDAQ	VSTM	Mon, Jun 7, 2021	47.64	51.12	47.64	50.88
2350	NASDAQ	VSTM	Fri, Jun 4, 2021	47.40	48.36	47.40	48.00
2349	NASDAQ	VSTM	Thu, Jun 3, 2021	47.04	47.94	46.56	47.28
2348	NASDAQ	VSTM	Wed, Jun 2, 2021	47.40	48.18	46.32	47.40
2347	NASDAQ	VSTM	Tue, Jun 1, 2021	46.80	48.36	46.44	47.40
2346	NASDAQ	VSTM	Fri, May 28, 2021	48.12	49.32	46.20	46.44
2345	NASDAQ	VSTM	Thu, May 27, 2021	48.72	48.72	46.14	48.00
2344	NASDAQ	VSTM	Wed, May 26, 2021	47.40	48.72	46.80	48.24
2343	NASDAQ	VSTM	Tue, May 25, 2021	47.76	48.60	45.96	46.44
2342	NASDAQ	VSTM	Mon, May 24, 2021	39.36	48.96	39.09	47.76
2341	NASDAQ	VSTM	Fri, May 21, 2021	38.52	39.48	37.93	38.28
2340	NASDAQ	VSTM	Thu, May 20, 2021	37.56	38.76	36.73	38.28
2339	NASDAQ	VSTM	Wed, May 19, 2021	35.40	38.52	35.40	37.56
2338	NASDAQ	VSTM	Tue, May 18, 2021	35.88	36.66	35.28	36.24
2337	NASDAQ	VSTM	Mon, May 17, 2021	34.80	36.60	34.80	35.28
2336	NASDAQ	VSTM	Fri, May 14, 2021	33.60	35.40	33.38	35.28
2335	NASDAQ	VSTM	Thu, May 13, 2021	34.80	34.80	32.52	33.60
2334	NASDAQ	VSTM	Wed, May 12, 2021	35.28	35.76	33.12	33.60
2333	NASDAQ	VSTM	Tue, May 11, 2021	34.32	36.48	33.88	35.76
2332	NASDAQ	VSTM	Mon, May 10, 2021	33.84	35.40	33.48	35.40
2331	NASDAQ	VSTM	Fri, May 7, 2021	34.08	34.80	32.40	34.20
2330	NASDAQ	VSTM	Thu, May 6, 2021	34.80	35.08	33.24	34.20
2329	NASDAQ	VSTM	Wed, May 5, 2021	35.52	36.96	35.04	35.52
2328	NASDAQ	VSTM	Tue, May 4, 2021	37.08	37.14	35.04	35.22
2327	NASDAQ	VSTM	Mon, May 3, 2021	36.96	37.44	36.12	37.44
2326	NASDAQ	VSTM	Fri, Apr 30, 2021	36.12	37.14	36.12	36.84
2325	NASDAQ	VSTM	Thu, Apr 29, 2021	37.92	37.92	35.88	36.96
2324	NASDAQ	VSTM	Wed, Apr 28, 2021	35.88	38.40	35.32	37.68
2323	NASDAQ	VSTM	Tue, Apr 27, 2021	36.00	37.08	35.64	36.12
2322	NASDAQ	VSTM	Mon, Apr 26, 2021	33.48	36.60	33.12	35.52
2321	NASDAQ	VSTM	Fri, Apr 23, 2021	33.60	34.44	32.40	33.60
2320	NASDAQ	VSTM	Thu, Apr 22, 2021	33.96	35.46	33.00	33.84
2319	NASDAQ	VSTM	Wed, Apr 21, 2021	32.16	34.08	31.74	33.84
2318	NASDAQ	VSTM	Tue, Apr 20, 2021	32.28	32.76	31.56	32.52
2317	NASDAQ	VSTM	Mon, Apr 19, 2021	31.80	32.88	31.68	32.40
2316	NASDAQ	VSTM	Fri, Apr 16, 2021	32.64	32.64	31.56	32.16
2315	NASDAQ	VSTM	Thu, Apr 15, 2021	32.76	33.24	31.80	32.28
2314	NASDAQ	VSTM	Wed, Apr 14, 2021	31.80	32.64	31.44	32.16
2313	NASDAQ	VSTM	Tue, Apr 13, 2021	30.72	32.40	30.48	32.40
2312	NASDAQ	VSTM	Mon, Apr 12, 2021	32.52	32.64	30.48	30.84
2311	NASDAQ	VSTM	Fri, Apr 9, 2021	33.12	33.72	32.40	33.12
2310	NASDAQ	VSTM	Thu, Apr 8, 2021	33.48	34.32	32.52	33.72
2309	NASDAQ	VSTM	Wed, Apr 7, 2021	33.36	35.04	32.88	33.24
2308	NASDAQ	VSTM	Tue, Apr 6, 2021	33.24	35.04	32.94	33.96
2307	NASDAQ	VSTM	Mon, Apr 5, 2021	31.44	33.48	30.36	33.12
2306	NASDAQ	VSTM	Thu, Apr 1, 2021	29.52	31.68	29.40	31.68
2305	NASDAQ	VSTM	Wed, Mar 31, 2021	27.36	29.76	27.24	29.64
2304	NASDAQ	VSTM	Tue, Mar 30, 2021	27.12	27.60	26.40	27.00
2303	NASDAQ	VSTM	Mon, Mar 29, 2021	29.52	29.52	26.82	27.00
2302	NASDAQ	VSTM	Fri, Mar 26, 2021	28.32	29.64	28.08	29.64
2301	NASDAQ	VSTM	Thu, Mar 25, 2021	26.40	28.14	26.40	28.08
2300	NASDAQ	VSTM	Wed, Mar 24, 2021	28.92	29.28	27.48	27.72
2299	NASDAQ	VSTM	Tue, Mar 23, 2021	28.68	29.76	27.96	28.44
2298	NASDAQ	VSTM	Mon, Mar 22, 2021	29.40	29.76	28.86	29.16
2297	NASDAQ	VSTM	Fri, Mar 19, 2021	28.68	29.88	28.20	29.28
2296	NASDAQ	VSTM	Thu, Mar 18, 2021	28.56	29.52	27.96	28.44
2295	NASDAQ	VSTM	Wed, Mar 17, 2021	26.88	28.92	26.64	28.56
2294	NASDAQ	VSTM	Tue, Mar 16, 2021	27.36	27.72	26.88	27.12
2293	NASDAQ	VSTM	Mon, Mar 15, 2021	27.84	28.32	27.12	27.72
2292	NASDAQ	VSTM	Fri, Mar 12, 2021	28.93	28.93	27.72	28.32
2291	NASDAQ	VSTM	Thu, Mar 11, 2021	28.56	29.16	28.56	29.16
2290	NASDAQ	VSTM	Wed, Mar 10, 2021	27.84	28.68	27.45	28.08
2289	NASDAQ	VSTM	Tue, Mar 9, 2021	28.32	28.75	27.36	27.96
2288	NASDAQ	VSTM	Mon, Mar 8, 2021	26.88	27.66	26.16	26.64
2287	NASDAQ	VSTM	Fri, Mar 5, 2021	26.76	27.18	24.60	26.64
2286	NASDAQ	VSTM	Thu, Mar 4, 2021	26.88	27.36	25.56	26.64
2285	NASDAQ	VSTM	Wed, Mar 3, 2021	28.32	28.92	27.24	27.36
2284	NASDAQ	VSTM	Tue, Mar 2, 2021	29.16	30.00	27.78	28.56
2283	NASDAQ	VSTM	Mon, Mar 1, 2021	28.92	29.64	28.86	29.28
2282	NASDAQ	VSTM	Fri, Feb 26, 2021	28.56	29.76	28.08	28.20
2281	NASDAQ	VSTM	Thu, Feb 25, 2021	30.96	31.38	28.20	28.32
2280	NASDAQ	VSTM	Wed, Feb 24, 2021	28.92	31.92	28.44	30.84
2279	NASDAQ	VSTM	Tue, Feb 23, 2021	29.76	30.00	27.12	28.80
2278	NASDAQ	VSTM	Mon, Feb 22, 2021	33.36	33.36	30.72	30.84
2277	NASDAQ	VSTM	Fri, Feb 19, 2021	33.36	33.96	32.28	33.60
2276	NASDAQ	VSTM	Thu, Feb 18, 2021	33.60	34.44	31.92	33.72
2275	NASDAQ	VSTM	Wed, Feb 17, 2021	34.24	36.48	32.04	33.84
2274	NASDAQ	VSTM	Tue, Feb 16, 2021	28.44	30.00	27.96	29.76
2273	NASDAQ	VSTM	Fri, Feb 12, 2021	28.20	29.50	27.72	28.44
2272	NASDAQ	VSTM	Thu, Feb 11, 2021	29.04	29.64	28.20	28.56
2271	NASDAQ	VSTM	Wed, Feb 10, 2021	30.00	30.12	28.20	29.28
2270	NASDAQ	VSTM	Tue, Feb 9, 2021	29.16	30.00	27.84	29.88
2269	NASDAQ	VSTM	Mon, Feb 8, 2021	28.56	29.88	28.44	29.40
2268	NASDAQ	VSTM	Fri, Feb 5, 2021	27.00	28.77	26.76	27.96
2267	NASDAQ	VSTM	Thu, Feb 4, 2021	25.52	27.48	25.32	26.76
2266	NASDAQ	VSTM	Wed, Feb 3, 2021	24.48	25.68	24.36	25.56
2265	NASDAQ	VSTM	Tue, Feb 2, 2021	25.20	25.20	24.24	24.48
2264	NASDAQ	VSTM	Mon, Feb 1, 2021	24.00	25.20	23.76	24.84
2263	NASDAQ	VSTM	Fri, Jan 29, 2021	22.68	24.72	22.56	23.40
2262	NASDAQ	VSTM	Thu, Jan 28, 2021	23.28	23.64	22.56	22.80
2261	NASDAQ	VSTM	Wed, Jan 27, 2021	22.92	24.83	22.44	22.92
2260	NASDAQ	VSTM	Tue, Jan 26, 2021	25.68	25.86	23.28	23.52
2259	NASDAQ	VSTM	Mon, Jan 25, 2021	26.16	26.16	24.48	25.68
2258	NASDAQ	VSTM	Fri, Jan 22, 2021	25.68	27.00	25.44	26.40
2257	NASDAQ	VSTM	Thu, Jan 21, 2021	26.76	27.12	25.44	26.28
2256	NASDAQ	VSTM	Wed, Jan 20, 2021	27.92	28.44	26.16	26.40
2255	NASDAQ	VSTM	Tue, Jan 19, 2021	29.40	29.76	28.92	29.40
2254	NASDAQ	VSTM	Fri, Jan 15, 2021	29.40	30.24	28.56	29.40
2253	NASDAQ	VSTM	Thu, Jan 14, 2021	28.92	30.24	28.56	29.04
2252	NASDAQ	VSTM	Wed, Jan 13, 2021	30.48	30.48	28.44	28.44
2251	NASDAQ	VSTM	Tue, Jan 12, 2021	29.64	29.88	28.80	29.40
2250	NASDAQ	VSTM	Mon, Jan 11, 2021	30.36	31.80	28.08	28.20
2249	NASDAQ	VSTM	Fri, Jan 8, 2021	28.08	30.60	27.74	30.36
2248	NASDAQ	VSTM	Thu, Jan 7, 2021	26.76	28.08	26.64	28.08
2247	NASDAQ	VSTM	Wed, Jan 6, 2021	26.76	27.84	26.04	26.64
2246	NASDAQ	VSTM	Tue, Jan 5, 2021	26.40	27.24	26.10	26.52
2245	NASDAQ	VSTM	Mon, Jan 4, 2021	25.56	26.76	25.32	26.40
2244	NASDAQ	VSTM	Thu, Dec 31, 2020	25.92	26.04	25.44	25.56
2243	NASDAQ	VSTM	Wed, Dec 30, 2020	26.16	26.88	25.56	25.92
2242	NASDAQ	VSTM	Tue, Dec 29, 2020	27.00	27.00	25.32	25.80
2241	NASDAQ	VSTM	Mon, Dec 28, 2020	27.60	28.20	26.88	27.12
2240	NASDAQ	VSTM	Thu, Dec 24, 2020	28.00	28.56	27.60	27.60
2239	NASDAQ	VSTM	Wed, Dec 23, 2020	28.56	28.56	27.72	28.08
2238	NASDAQ	VSTM	Tue, Dec 22, 2020	26.88	28.68	26.76	28.20
2237	NASDAQ	VSTM	Mon, Dec 21, 2020	26.40	27.48	26.04	27.36
2236	NASDAQ	VSTM	Fri, Dec 18, 2020	27.72	28.08	25.92	26.40
2235	NASDAQ	VSTM	Thu, Dec 17, 2020	26.28	27.60	26.16	27.36
2234	NASDAQ	VSTM	Wed, Dec 16, 2020	25.80	26.76	25.32	26.04
2233	NASDAQ	VSTM	Tue, Dec 15, 2020	27.48	27.48	25.32	26.52
2232	NASDAQ	VSTM	Mon, Dec 14, 2020	28.20	29.04	26.66	27.24
2231	NASDAQ	VSTM	Fri, Dec 11, 2020	28.68	29.16	28.08	28.68
2230	NASDAQ	VSTM	Thu, Dec 10, 2020	27.60	28.98	27.12	28.80
2229	NASDAQ	VSTM	Wed, Dec 9, 2020	28.20	28.74	26.88	28.08
2228	NASDAQ	VSTM	Tue, Dec 8, 2020	27.24	27.74	26.09	27.60
2227	NASDAQ	VSTM	Mon, Dec 7, 2020	26.04	27.24	25.80	27.12
2226	NASDAQ	VSTM	Fri, Dec 4, 2020	27.24	27.72	25.68	26.28
2225	NASDAQ	VSTM	Thu, Dec 3, 2020	25.80	27.60	24.72	27.24
2224	NASDAQ	VSTM	Wed, Dec 2, 2020	24.36	25.68	23.64	25.44
2223	NASDAQ	VSTM	Tue, Dec 1, 2020	23.16	26.16	23.04	25.08
2222	NASDAQ	VSTM	Mon, Nov 30, 2020	25.56	25.80	22.44	24.12
2221	NASDAQ	VSTM	Fri, Nov 27, 2020	23.88	24.36	22.32	23.88
2220	NASDAQ	VSTM	Wed, Nov 25, 2020	18.96	20.76	18.60	20.40
2219	NASDAQ	VSTM	Tue, Nov 24, 2020	17.64	19.32	17.28	18.96
2218	NASDAQ	VSTM	Mon, Nov 23, 2020	17.64	18.24	17.52	17.64
2217	NASDAQ	VSTM	Fri, Nov 20, 2020	17.40	17.76	17.16	17.76
2216	NASDAQ	VSTM	Thu, Nov 19, 2020	17.79	18.00	16.92	17.64
2215	NASDAQ	VSTM	Wed, Nov 18, 2020	17.64	18.48	17.52	17.52
2214	NASDAQ	VSTM	Tue, Nov 17, 2020	18.12	18.24	17.40	17.76
2213	NASDAQ	VSTM	Mon, Nov 16, 2020	18.60	18.84	18.06	18.24
2212	NASDAQ	VSTM	Fri, Nov 13, 2020	18.24	18.84	17.88	18.48
2211	NASDAQ	VSTM	Thu, Nov 12, 2020	17.04	18.36	16.80	18.12
2210	NASDAQ	VSTM	Wed, Nov 11, 2020	16.80	17.28	16.32	17.16
2209	NASDAQ	VSTM	Tue, Nov 10, 2020	15.48	17.88	15.24	17.16
2208	NASDAQ	VSTM	Mon, Nov 9, 2020	15.00	15.96	14.76	15.72
2207	NASDAQ	VSTM	Fri, Nov 6, 2020	15.24	15.24	14.64	14.64
2206	NASDAQ	VSTM	Thu, Nov 5, 2020	14.88	16.08	14.52	15.36
2205	NASDAQ	VSTM	Wed, Nov 4, 2020	14.64	15.30	14.40	14.88
2204	NASDAQ	VSTM	Tue, Nov 3, 2020	14.52	14.76	14.40	14.76
2203	NASDAQ	VSTM	Mon, Nov 2, 2020	14.40	14.76	14.28	14.64
2202	NASDAQ	VSTM	Fri, Oct 30, 2020	14.40	14.64	13.80	14.40
2201	NASDAQ	VSTM	Thu, Oct 29, 2020	15.12	15.84	14.28	14.88
2200	NASDAQ	VSTM	Wed, Oct 28, 2020	14.40	14.76	13.68	13.80
2199	NASDAQ	VSTM	Tue, Oct 27, 2020	14.52	15.60	14.16	14.88
2198	NASDAQ	VSTM	Mon, Oct 26, 2020	14.64	14.88	13.92	14.64
2197	NASDAQ	VSTM	Fri, Oct 23, 2020	15.00	15.12	14.52	14.64
2196	NASDAQ	VSTM	Thu, Oct 22, 2020	14.88	14.93	14.40	14.76
2195	NASDAQ	VSTM	Wed, Oct 21, 2020	14.88	14.94	14.52	14.64
2194	NASDAQ	VSTM	Tue, Oct 20, 2020	15.60	15.66	14.88	15.00
2193	NASDAQ	VSTM	Mon, Oct 19, 2020	15.84	15.96	15.24	15.36
2192	NASDAQ	VSTM	Fri, Oct 16, 2020	15.36	16.20	15.36	15.72
2191	NASDAQ	VSTM	Thu, Oct 15, 2020	15.60	15.60	15.00	15.60
2190	NASDAQ	VSTM	Wed, Oct 14, 2020	16.56	16.56	15.48	15.84
2189	NASDAQ	VSTM	Tue, Oct 13, 2020	16.20	16.44	15.98	16.44
2188	NASDAQ	VSTM	Mon, Oct 12, 2020	17.04	17.04	15.96	16.08
2187	NASDAQ	VSTM	Fri, Oct 9, 2020	16.44	16.92	16.08	16.80
2186	NASDAQ	VSTM	Thu, Oct 8, 2020	16.56	16.68	16.08	16.08
2185	NASDAQ	VSTM	Wed, Oct 7, 2020	15.60	16.92	15.12	16.32
2184	NASDAQ	VSTM	Tue, Oct 6, 2020	15.84	16.12	15.12	15.24
2183	NASDAQ	VSTM	Mon, Oct 5, 2020	15.24	16.20	15.12	15.96
2182	NASDAQ	VSTM	Fri, Oct 2, 2020	14.88	15.36	14.76	15.24
2181	NASDAQ	VSTM	Thu, Oct 1, 2020	14.64	15.24	14.54	15.12
2180	NASDAQ	VSTM	Wed, Sep 30, 2020	14.76	15.24	14.28	14.52
2179	NASDAQ	VSTM	Tue, Sep 29, 2020	15.24	15.34	14.52	14.76
2178	NASDAQ	VSTM	Mon, Sep 28, 2020	15.36	15.60	15.00	15.24
2177	NASDAQ	VSTM	Fri, Sep 25, 2020	14.28	15.36	14.16	15.24
2176	NASDAQ	VSTM	Thu, Sep 24, 2020	14.88	14.88	13.92	14.52
2175	NASDAQ	VSTM	Wed, Sep 23, 2020	15.48	15.60	14.82	15.00
2174	NASDAQ	VSTM	Tue, Sep 22, 2020	15.72	15.84	15.24	15.60
2173	NASDAQ	VSTM	Mon, Sep 21, 2020	15.96	16.20	15.48	15.72
2172	NASDAQ	VSTM	Fri, Sep 18, 2020	16.44	16.68	15.62	16.68
2171	NASDAQ	VSTM	Thu, Sep 17, 2020	16.32	16.44	15.60	16.32
2170	NASDAQ	VSTM	Wed, Sep 16, 2020	15.60	16.68	15.00	16.56
2169	NASDAQ	VSTM	Tue, Sep 15, 2020	17.04	17.64	16.32	16.92
2168	NASDAQ	VSTM	Mon, Sep 14, 2020	15.30	17.04	15.24	16.80
2167	NASDAQ	VSTM	Fri, Sep 11, 2020	14.76	15.12	14.40	14.64
2166	NASDAQ	VSTM	Thu, Sep 10, 2020	14.28	15.48	14.28	14.52
2165	NASDAQ	VSTM	Wed, Sep 9, 2020	13.56	14.28	13.50	14.16
2164	NASDAQ	VSTM	Tue, Sep 8, 2020	13.92	14.16	13.08	13.32
2163	NASDAQ	VSTM	Fri, Sep 4, 2020	14.40	14.40	12.96	13.80
2162	NASDAQ	VSTM	Thu, Sep 3, 2020	15.00	15.36	14.04	14.04
2161	NASDAQ	VSTM	Wed, Sep 2, 2020	14.76	15.06	13.92	14.88
2160	NASDAQ	VSTM	Tue, Sep 1, 2020	15.24	15.60	14.70	14.88
2159	NASDAQ	VSTM	Mon, Aug 31, 2020	15.96	16.08	15.00	15.12
2158	NASDAQ	VSTM	Fri, Aug 28, 2020	15.24	15.84	15.12	15.84
2157	NASDAQ	VSTM	Thu, Aug 27, 2020	15.84	15.97	15.12	15.12
2156	NASDAQ	VSTM	Wed, Aug 26, 2020	15.96	16.08	15.74	15.84
2155	NASDAQ	VSTM	Tue, Aug 25, 2020	15.60	16.32	15.00	15.84
2154	NASDAQ	VSTM	Mon, Aug 24, 2020	16.68	16.68	15.60	15.60
2153	NASDAQ	VSTM	Fri, Aug 21, 2020	17.04	17.28	16.20	16.32
2152	NASDAQ	VSTM	Thu, Aug 20, 2020	16.80	17.16	16.80	16.80
2151	NASDAQ	VSTM	Wed, Aug 19, 2020	17.64	17.76	16.92	17.04
2150	NASDAQ	VSTM	Tue, Aug 18, 2020	17.52	17.70	17.28	17.40
2149	NASDAQ	VSTM	Mon, Aug 17, 2020	17.64	17.88	17.52	17.64
2148	NASDAQ	VSTM	Fri, Aug 14, 2020	18.00	18.12	17.40	17.64
2147	NASDAQ	VSTM	Thu, Aug 13, 2020	18.12	18.96	18.00	18.24
2146	NASDAQ	VSTM	Wed, Aug 12, 2020	17.52	19.08	17.52	18.48
2145	NASDAQ	VSTM	Tue, Aug 11, 2020	17.76	18.60	17.28	17.40
2144	NASDAQ	VSTM	Mon, Aug 10, 2020	19.20	19.80	17.28	17.76
2143	NASDAQ	VSTM	Fri, Aug 7, 2020	17.88	18.22	17.52	17.76
2142	NASDAQ	VSTM	Thu, Aug 6, 2020	18.72	18.90	17.64	17.76
2141	NASDAQ	VSTM	Wed, Aug 5, 2020	18.00	18.72	17.52	18.36
2140	NASDAQ	VSTM	Tue, Aug 4, 2020	18.12	19.20	17.16	17.76
2139	NASDAQ	VSTM	Mon, Aug 3, 2020	16.23	17.04	15.96	17.04
2138	NASDAQ	VSTM	Fri, Jul 31, 2020	16.08	16.38	15.84	16.08
2137	NASDAQ	VSTM	Thu, Jul 30, 2020	16.32	16.56	15.84	16.20
2136	NASDAQ	VSTM	Wed, Jul 29, 2020	17.04	18.84	16.20	16.38
2135	NASDAQ	VSTM	Tue, Jul 28, 2020	16.92	17.28	16.80	16.92
2134	NASDAQ	VSTM	Mon, Jul 27, 2020	18.24	18.60	16.80	17.04
2133	NASDAQ	VSTM	Fri, Jul 24, 2020	17.16	18.00	16.32	17.52
2132	NASDAQ	VSTM	Thu, Jul 23, 2020	17.40	17.40	16.32	16.56
2131	NASDAQ	VSTM	Wed, Jul 22, 2020	17.76	17.88	16.92	17.16
2130	NASDAQ	VSTM	Tue, Jul 21, 2020	18.24	18.35	17.16	17.76
2129	NASDAQ	VSTM	Mon, Jul 20, 2020	17.76	18.48	17.76	18.00
2128	NASDAQ	VSTM	Fri, Jul 17, 2020	16.56	17.64	16.44	17.64
2127	NASDAQ	VSTM	Thu, Jul 16, 2020	17.04	17.04	16.32	16.56
2126	NASDAQ	VSTM	Wed, Jul 15, 2020	17.16	18.00	16.68	17.16
2125	NASDAQ	VSTM	Tue, Jul 14, 2020	16.08	16.80	15.84	16.80
2124	NASDAQ	VSTM	Mon, Jul 13, 2020	17.40	17.50	15.60	15.84
2123	NASDAQ	VSTM	Fri, Jul 10, 2020	17.28	18.24	17.22	17.40
2122	NASDAQ	VSTM	Thu, Jul 9, 2020	18.36	18.48	17.04	17.40
2121	NASDAQ	VSTM	Wed, Jul 8, 2020	18.00	18.84	17.88	18.36
2120	NASDAQ	VSTM	Tue, Jul 7, 2020	18.84	19.08	17.64	18.00
2119	NASDAQ	VSTM	Mon, Jul 6, 2020	20.28	20.40	18.96	19.32
2118	NASDAQ	VSTM	Thu, Jul 2, 2020	20.28	20.40	19.80	20.04
2117	NASDAQ	VSTM	Wed, Jul 1, 2020	20.40	20.40	19.44	20.16
2116	NASDAQ	VSTM	Tue, Jun 30, 2020	20.28	20.64	19.38	20.64
2115	NASDAQ	VSTM	Mon, Jun 29, 2020	21.24	21.36	20.16	20.40
2114	NASDAQ	VSTM	Fri, Jun 26, 2020	22.80	23.01	20.28	20.88
2113	NASDAQ	VSTM	Thu, Jun 25, 2020	22.32	23.64	22.20	22.68
2112	NASDAQ	VSTM	Wed, Jun 24, 2020	22.44	22.80	21.24	22.20
2111	NASDAQ	VSTM	Tue, Jun 23, 2020	22.68	23.16	22.08	22.92
2110	NASDAQ	VSTM	Mon, Jun 22, 2020	21.60	22.56	21.12	22.20
2109	NASDAQ	VSTM	Fri, Jun 19, 2020	21.72	22.20	21.12	21.60
2108	NASDAQ	VSTM	Thu, Jun 18, 2020	20.76	21.84	20.64	21.60
2107	NASDAQ	VSTM	Wed, Jun 17, 2020	21.48	21.48	20.28	20.88
2106	NASDAQ	VSTM	Tue, Jun 16, 2020	21.48	21.60	20.40	21.24
2105	NASDAQ	VSTM	Mon, Jun 15, 2020	20.76	21.36	20.18	21.00
2104	NASDAQ	VSTM	Fri, Jun 12, 2020	21.00	21.48	20.04	21.12
2103	NASDAQ	VSTM	Thu, Jun 11, 2020	21.00	21.58	20.16	20.28
2102	NASDAQ	VSTM	Wed, Jun 10, 2020	22.68	22.86	21.24	21.60
2101	NASDAQ	VSTM	Tue, Jun 9, 2020	23.16	23.46	22.32	22.68
2100	NASDAQ	VSTM	Mon, Jun 8, 2020	22.56	23.52	22.56	22.92
2099	NASDAQ	VSTM	Fri, Jun 5, 2020	21.84	22.92	21.60	22.56
2098	NASDAQ	VSTM	Thu, Jun 4, 2020	22.44	22.68	21.12	21.96
2097	NASDAQ	VSTM	Wed, Jun 3, 2020	23.04	23.28	22.32	22.44
2096	NASDAQ	VSTM	Tue, Jun 2, 2020	23.04	23.34	22.20	22.68
2095	NASDAQ	VSTM	Mon, Jun 1, 2020	21.96	23.28	21.84	23.04
2094	NASDAQ	VSTM	Fri, May 29, 2020	21.60	22.32	20.88	22.32
2093	NASDAQ	VSTM	Thu, May 28, 2020	21.36	22.32	21.00	21.12
2092	NASDAQ	VSTM	Wed, May 27, 2020	21.96	21.96	20.62	21.00
2091	NASDAQ	VSTM	Tue, May 26, 2020	22.80	22.80	21.60	21.60
2090	NASDAQ	VSTM	Fri, May 22, 2020	22.80	23.16	21.86	22.32
2089	NASDAQ	VSTM	Thu, May 21, 2020	23.40	24.84	23.16	23.28
2088	NASDAQ	VSTM	Wed, May 20, 2020	22.92	23.40	22.44	23.28
2087	NASDAQ	VSTM	Tue, May 19, 2020	21.84	22.92	21.12	21.96
2086	NASDAQ	VSTM	Mon, May 18, 2020	21.36	22.20	20.76	21.60
2085	NASDAQ	VSTM	Fri, May 15, 2020	20.28	21.36	20.04	20.70
2084	NASDAQ	VSTM	Thu, May 14, 2020	20.76	21.24	19.32	21.00
2083	NASDAQ	VSTM	Wed, May 13, 2020	21.96	22.32	20.28	21.12
2082	NASDAQ	VSTM	Tue, May 12, 2020	22.80	23.04	21.84	21.96
2081	NASDAQ	VSTM	Mon, May 11, 2020	24.03	24.72	22.44	22.80
2080	NASDAQ	VSTM	Fri, May 8, 2020	21.96	24.48	21.84	23.76
2079	NASDAQ	VSTM	Thu, May 7, 2020	22.32	22.80	21.60	21.96
2078	NASDAQ	VSTM	Wed, May 6, 2020	22.68	23.28	21.84	22.20
2077	NASDAQ	VSTM	Tue, May 5, 2020	23.76	23.88	21.96	22.44
2076	NASDAQ	VSTM	Mon, May 4, 2020	22.44	24.48	21.36	23.04
2075	NASDAQ	VSTM	Fri, May 1, 2020	22.56	23.40	20.16	21.00
2074	NASDAQ	VSTM	Thu, Apr 30, 2020	21.24	23.40	19.56	22.68
2073	NASDAQ	VSTM	Wed, Apr 29, 2020	22.80	22.92	21.24	21.72
2072	NASDAQ	VSTM	Tue, Apr 28, 2020	26.40	26.40	22.20	22.56
2071	NASDAQ	VSTM	Mon, Apr 27, 2020	38.20	38.52	24.60	25.26
2070	NASDAQ	VSTM	Fri, Apr 24, 2020	48.84	50.16	47.16	49.56
2069	NASDAQ	VSTM	Thu, Apr 23, 2020	53.04	56.04	47.52	47.88
2068	NASDAQ	VSTM	Wed, Apr 22, 2020	46.68	54.00	44.88	50.40
2067	NASDAQ	VSTM	Tue, Apr 21, 2020	46.56	47.28	42.84	45.72
2066	NASDAQ	VSTM	Mon, Apr 20, 2020	39.60	48.32	39.24	46.56
2065	NASDAQ	VSTM	Fri, Apr 17, 2020	36.96	38.40	36.72	38.16
2064	NASDAQ	VSTM	Thu, Apr 16, 2020	36.60	37.80	35.76	36.48
2063	NASDAQ	VSTM	Wed, Apr 15, 2020	36.84	38.52	36.00	36.24
2062	NASDAQ	VSTM	Tue, Apr 14, 2020	38.64	39.60	37.20	38.16
2061	NASDAQ	VSTM	Mon, Apr 13, 2020	35.16	37.08	33.60	36.72
2060	NASDAQ	VSTM	Thu, Apr 9, 2020	36.00	37.20	34.80	36.00
2059	NASDAQ	VSTM	Wed, Apr 8, 2020	35.28	37.68	34.68	35.16
2058	NASDAQ	VSTM	Tue, Apr 7, 2020	33.48	35.28	31.44	35.04
2057	NASDAQ	VSTM	Mon, Apr 6, 2020	30.60	33.48	30.60	31.80
2056	NASDAQ	VSTM	Fri, Apr 3, 2020	30.00	32.04	29.10	29.58
2055	NASDAQ	VSTM	Thu, Apr 2, 2020	29.52	31.20	28.44	31.08
2054	NASDAQ	VSTM	Wed, Apr 1, 2020	29.76	32.28	28.80	29.76
2053	NASDAQ	VSTM	Tue, Mar 31, 2020	30.60	32.16	30.00	31.68
2052	NASDAQ	VSTM	Mon, Mar 30, 2020	29.88	30.96	26.52	30.72
2051	NASDAQ	VSTM	Fri, Mar 27, 2020	29.40	33.12	28.56	30.24
2050	NASDAQ	VSTM	Thu, Mar 26, 2020	27.60	31.20	27.60	30.72
2049	NASDAQ	VSTM	Wed, Mar 25, 2020	27.00	29.40	25.80	27.36
2048	NASDAQ	VSTM	Tue, Mar 24, 2020	25.20	27.96	24.36	26.16
2047	NASDAQ	VSTM	Mon, Mar 23, 2020	22.44	24.84	22.32	23.76
2046	NASDAQ	VSTM	Fri, Mar 20, 2020	22.80	24.60	22.20	22.44
2045	NASDAQ	VSTM	Thu, Mar 19, 2020	19.44	23.40	19.44	22.32
2044	NASDAQ	VSTM	Wed, Mar 18, 2020	21.84	22.76	18.72	19.92
2043	NASDAQ	VSTM	Tue, Mar 17, 2020	21.84	23.64	18.00	23.52
2042	NASDAQ	VSTM	Mon, Mar 16, 2020	20.40	22.08	18.48	19.56
2041	NASDAQ	VSTM	Fri, Mar 13, 2020	25.20	25.80	21.00	23.16
2040	NASDAQ	VSTM	Thu, Mar 12, 2020	23.04	26.76	21.00	22.08
2039	NASDAQ	VSTM	Wed, Mar 11, 2020	34.80	34.80	28.20	29.28
2038	NASDAQ	VSTM	Tue, Mar 10, 2020	36.72	37.20	33.00	35.76
2037	NASDAQ	VSTM	Mon, Mar 9, 2020	37.56	39.60	33.00	34.56
2036	NASDAQ	VSTM	Fri, Mar 6, 2020	35.64	41.88	34.56	40.56
2035	NASDAQ	VSTM	Thu, Mar 5, 2020	35.28	37.68	35.28	36.48
2034	NASDAQ	VSTM	Wed, Mar 4, 2020	35.28	36.72	34.80	35.64
2033	NASDAQ	VSTM	Tue, Mar 3, 2020	35.76	36.84	34.32	35.16
2032	NASDAQ	VSTM	Mon, Mar 2, 2020	32.52	39.24	31.80	35.76
2031	NASDAQ	VSTM	Fri, Feb 28, 2020	30.00	35.16	25.56	33.48
2030	NASDAQ	VSTM	Thu, Feb 27, 2020	22.92	24.24	21.96	22.92
2029	NASDAQ	VSTM	Wed, Feb 26, 2020	23.04	24.72	22.92	24.12
2028	NASDAQ	VSTM	Tue, Feb 25, 2020	24.36	25.08	23.04	23.64
2027	NASDAQ	VSTM	Mon, Feb 24, 2020	25.56	25.80	23.40	24.72
2026	NASDAQ	VSTM	Fri, Feb 21, 2020	25.08	26.28	24.84	26.16
2025	NASDAQ	VSTM	Thu, Feb 20, 2020	25.20	26.64	24.60	25.20
2024	NASDAQ	VSTM	Wed, Feb 19, 2020	24.12	25.92	24.00	25.44
2023	NASDAQ	VSTM	Tue, Feb 18, 2020	23.88	24.72	23.40	24.72
2022	NASDAQ	VSTM	Fri, Feb 14, 2020	23.76	24.72	23.28	24.00
2021	NASDAQ	VSTM	Thu, Feb 13, 2020	24.48	24.72	23.64	24.12
2020	NASDAQ	VSTM	Wed, Feb 12, 2020	24.60	25.20	24.22	24.84
2019	NASDAQ	VSTM	Tue, Feb 11, 2020	25.08	25.44	24.00	24.24
2018	NASDAQ	VSTM	Mon, Feb 10, 2020	24.12	25.08	23.28	24.96
2017	NASDAQ	VSTM	Fri, Feb 7, 2020	24.72	25.61	23.40	23.76
2016	NASDAQ	VSTM	Thu, Feb 6, 2020	26.04	26.04	23.40	24.60
2015	NASDAQ	VSTM	Wed, Feb 5, 2020	26.76	26.76	25.32	26.04
2014	NASDAQ	VSTM	Tue, Feb 4, 2020	24.12	26.64	23.16	26.04
2013	NASDAQ	VSTM	Mon, Feb 3, 2020	22.80	23.64	21.84	22.56
2012	NASDAQ	VSTM	Fri, Jan 31, 2020	21.36	23.04	21.36	22.56
2011	NASDAQ	VSTM	Thu, Jan 30, 2020	22.44	22.92	21.12	21.48
2010	NASDAQ	VSTM	Wed, Jan 29, 2020	22.56	23.28	22.20	22.92
2009	NASDAQ	VSTM	Tue, Jan 28, 2020	21.24	22.20	21.12	22.08
2008	NASDAQ	VSTM	Mon, Jan 27, 2020	21.60	22.04	20.88	21.36
2007	NASDAQ	VSTM	Fri, Jan 24, 2020	22.80	23.40	21.42	22.44
2006	NASDAQ	VSTM	Thu, Jan 23, 2020	22.80	23.64	22.20	23.28
2005	NASDAQ	VSTM	Wed, Jan 22, 2020	21.12	23.16	20.76	22.92
2004	NASDAQ	VSTM	Tue, Jan 21, 2020	23.16	23.16	20.76	21.48
2003	NASDAQ	VSTM	Fri, Jan 17, 2020	23.76	24.36	22.20	22.80
2002	NASDAQ	VSTM	Thu, Jan 16, 2020	25.08	25.08	23.04	23.64
2001	NASDAQ	VSTM	Wed, Jan 15, 2020	22.92	25.20	22.80	24.60
2000	NASDAQ	VSTM	Tue, Jan 14, 2020	21.96	23.88	21.00	23.16
1999	NASDAQ	VSTM	Mon, Jan 13, 2020	22.56	23.88	21.72	21.96
1998	NASDAQ	VSTM	Fri, Jan 10, 2020	21.12	21.24	19.20	21.12
1997	NASDAQ	VSTM	Thu, Jan 9, 2020	21.72	24.12	20.64	21.60
1996	NASDAQ	VSTM	Wed, Jan 8, 2020	16.80	22.68	16.68	20.64
1995	NASDAQ	VSTM	Tue, Jan 7, 2020	15.60	15.66	14.76	15.12
1994	NASDAQ	VSTM	Mon, Jan 6, 2020	15.60	15.72	14.76	15.72
1993	NASDAQ	VSTM	Fri, Jan 3, 2020	15.60	15.96	15.48	15.60
1992	NASDAQ	VSTM	Thu, Jan 2, 2020	16.32	16.32	15.60	15.96
1991	NASDAQ	VSTM	Tue, Dec 31, 2019	16.32	16.92	16.08	16.08
1990	NASDAQ	VSTM	Mon, Dec 30, 2019	16.80	17.04	16.44	16.92
1989	NASDAQ	VSTM	Fri, Dec 27, 2019	16.44	17.16	16.20	16.80
1988	NASDAQ	VSTM	Thu, Dec 26, 2019	16.44	17.04	16.20	16.68
1987	NASDAQ	VSTM	Tue, Dec 24, 2019	16.20	16.44	15.60	16.44
1986	NASDAQ	VSTM	Mon, Dec 23, 2019	16.08	16.44	15.84	16.20
1985	NASDAQ	VSTM	Fri, Dec 20, 2019	15.60	15.96	14.88	15.96
1984	NASDAQ	VSTM	Thu, Dec 19, 2019	13.92	15.66	13.92	15.60
1983	NASDAQ	VSTM	Wed, Dec 18, 2019	15.12	15.24	13.44	14.40
1982	NASDAQ	VSTM	Tue, Dec 17, 2019	15.96	16.32	15.24	15.24
1981	NASDAQ	VSTM	Mon, Dec 16, 2019	16.32	16.56	16.03	16.20
1980	NASDAQ	VSTM	Fri, Dec 13, 2019	16.44	16.44	15.72	16.08
1979	NASDAQ	VSTM	Thu, Dec 12, 2019	17.52	17.52	16.08	16.32
1978	NASDAQ	VSTM	Wed, Dec 11, 2019	17.04	17.58	16.69	17.28
1977	NASDAQ	VSTM	Tue, Dec 10, 2019	17.04	17.04	16.20	16.86
1976	NASDAQ	VSTM	Mon, Dec 9, 2019	16.68	17.28	16.32	16.44
1975	NASDAQ	VSTM	Fri, Dec 6, 2019	15.60	16.20	15.00	15.84
1974	NASDAQ	VSTM	Thu, Dec 5, 2019	16.68	16.68	15.00	15.00
1973	NASDAQ	VSTM	Wed, Dec 4, 2019	17.52	17.52	15.60	16.44
1972	NASDAQ	VSTM	Tue, Dec 3, 2019	17.52	17.88	17.04	17.04
1971	NASDAQ	VSTM	Mon, Dec 2, 2019	17.04	18.00	16.68	16.68
1970	NASDAQ	VSTM	Fri, Nov 29, 2019	16.56	17.04	15.60	16.44
1969	NASDAQ	VSTM	Wed, Nov 27, 2019	16.44	17.40	15.60	15.84
1968	NASDAQ	VSTM	Tue, Nov 26, 2019	15.00	17.64	14.22	15.84
1967	NASDAQ	VSTM	Mon, Nov 25, 2019	13.92	14.64	12.48	13.92
1966	NASDAQ	VSTM	Fri, Nov 22, 2019	10.99	14.40	10.82	13.44
1965	NASDAQ	VSTM	Thu, Nov 21, 2019	10.80	11.16	10.68	10.82
1964	NASDAQ	VSTM	Wed, Nov 20, 2019	10.80	10.99	10.32	10.70
1963	NASDAQ	VSTM	Tue, Nov 19, 2019	10.32	10.92	10.20	10.64
1962	NASDAQ	VSTM	Mon, Nov 18, 2019	10.80	10.92	9.96	10.32
1961	NASDAQ	VSTM	Fri, Nov 15, 2019	11.52	11.63	10.56	10.84
1960	NASDAQ	VSTM	Thu, Nov 14, 2019	12.12	12.12	11.04	11.34
1959	NASDAQ	VSTM	Wed, Nov 13, 2019	12.48	12.48	11.64	12.00
1958	NASDAQ	VSTM	Tue, Nov 12, 2019	12.96	12.96	12.24	12.42
1957	NASDAQ	VSTM	Mon, Nov 11, 2019	13.20	13.20	12.84	12.96
1956	NASDAQ	VSTM	Fri, Nov 8, 2019	13.56	13.56	12.60	13.08
1955	NASDAQ	VSTM	Thu, Nov 7, 2019	13.20	13.32	12.96	13.08
1954	NASDAQ	VSTM	Wed, Nov 6, 2019	13.20	13.80	12.84	13.20
1953	NASDAQ	VSTM	Tue, Nov 5, 2019	12.84	13.20	12.72	13.08
1952	NASDAQ	VSTM	Mon, Nov 4, 2019	13.20	13.44	12.48	12.96
1951	NASDAQ	VSTM	Fri, Nov 1, 2019	13.20	13.56	12.72	13.08
1950	NASDAQ	VSTM	Thu, Oct 31, 2019	13.20	13.32	13.08	13.08
1949	NASDAQ	VSTM	Wed, Oct 30, 2019	14.76	14.88	12.48	12.96
1948	NASDAQ	VSTM	Tue, Oct 29, 2019	16.20	16.32	14.76	15.00
1947	NASDAQ	VSTM	Mon, Oct 28, 2019	15.84	15.96	15.48	15.96
1946	NASDAQ	VSTM	Fri, Oct 25, 2019	16.32	16.32	15.36	15.60
1945	NASDAQ	VSTM	Thu, Oct 24, 2019	16.08	16.56	14.76	16.20
1944	NASDAQ	VSTM	Wed, Oct 23, 2019	13.56	16.20	13.56	16.20
1943	NASDAQ	VSTM	Tue, Oct 22, 2019	13.44	13.68	13.44	13.56
1942	NASDAQ	VSTM	Mon, Oct 21, 2019	13.68	13.68	13.32	13.56
1941	NASDAQ	VSTM	Fri, Oct 18, 2019	13.44	13.92	13.20	13.56
1940	NASDAQ	VSTM	Thu, Oct 17, 2019	13.56	14.04	13.32	13.56
1939	NASDAQ	VSTM	Wed, Oct 16, 2019	13.20	13.56	13.20	13.44
1938	NASDAQ	VSTM	Tue, Oct 15, 2019	13.20	13.56	13.08	13.32
1937	NASDAQ	VSTM	Mon, Oct 14, 2019	12.96	13.20	12.48	13.08
1936	NASDAQ	VSTM	Fri, Oct 11, 2019	13.68	13.68	12.96	13.08
1935	NASDAQ	VSTM	Thu, Oct 10, 2019	13.92	14.04	13.32	13.44
1934	NASDAQ	VSTM	Wed, Oct 9, 2019	13.92	14.28	13.32	13.44
1933	NASDAQ	VSTM	Tue, Oct 8, 2019	14.16	14.40	13.56	13.74
1932	NASDAQ	VSTM	Mon, Oct 7, 2019	14.28	15.00	14.16	14.16
1931	NASDAQ	VSTM	Fri, Oct 4, 2019	15.00	15.12	14.16	14.28
1930	NASDAQ	VSTM	Thu, Oct 3, 2019	13.56	15.12	13.20	14.64
1929	NASDAQ	VSTM	Wed, Oct 2, 2019	14.16	14.16	13.32	13.44
1928	NASDAQ	VSTM	Tue, Oct 1, 2019	14.64	14.88	14.04	14.04
1927	NASDAQ	VSTM	Mon, Sep 30, 2019	15.36	15.36	14.40	14.52
1926	NASDAQ	VSTM	Fri, Sep 27, 2019	15.24	15.60	14.88	15.12
1925	NASDAQ	VSTM	Thu, Sep 26, 2019	15.00	15.48	14.76	15.36
1924	NASDAQ	VSTM	Wed, Sep 25, 2019	15.84	15.84	14.88	15.00
1923	NASDAQ	VSTM	Tue, Sep 24, 2019	16.44	16.68	15.48	15.60
1922	NASDAQ	VSTM	Mon, Sep 23, 2019	16.08	16.68	15.24	16.44
1921	NASDAQ	VSTM	Fri, Sep 20, 2019	15.60	15.96	15.36	15.96
1920	NASDAQ	VSTM	Thu, Sep 19, 2019	15.60	16.08	15.36	15.60
1919	NASDAQ	VSTM	Wed, Sep 18, 2019	16.08	16.11	15.60	15.60
1918	NASDAQ	VSTM	Tue, Sep 17, 2019	16.32	16.68	15.96	16.08
1917	NASDAQ	VSTM	Mon, Sep 16, 2019	16.08	16.80	15.72	16.56
1916	NASDAQ	VSTM	Fri, Sep 13, 2019	15.84	16.44	15.84	16.08
1915	NASDAQ	VSTM	Thu, Sep 12, 2019	16.08	16.16	15.48	15.72
1914	NASDAQ	VSTM	Wed, Sep 11, 2019	15.60	16.32	15.48	16.20
1913	NASDAQ	VSTM	Tue, Sep 10, 2019	14.40	15.84	14.40	15.60
1912	NASDAQ	VSTM	Mon, Sep 9, 2019	14.64	15.00	14.40	14.70
1911	NASDAQ	VSTM	Fri, Sep 6, 2019	14.40	14.88	14.28	14.76
1910	NASDAQ	VSTM	Thu, Sep 5, 2019	14.88	14.88	14.28	14.52
1909	NASDAQ	VSTM	Wed, Sep 4, 2019	14.88	14.88	14.28	14.52
1908	NASDAQ	VSTM	Tue, Sep 3, 2019	15.00	15.30	14.64	14.64
1907	NASDAQ	VSTM	Fri, Aug 30, 2019	15.84	15.84	14.16	15.12
1906	NASDAQ	VSTM	Thu, Aug 29, 2019	16.80	16.92	15.48	15.72
1905	NASDAQ	VSTM	Wed, Aug 28, 2019	16.92	17.28	16.44	16.56
1904	NASDAQ	VSTM	Tue, Aug 27, 2019	16.32	17.40	16.08	17.04
1903	NASDAQ	VSTM	Mon, Aug 26, 2019	16.20	16.44	15.96	16.32
1902	NASDAQ	VSTM	Fri, Aug 23, 2019	16.08	16.44	15.96	16.20
1901	NASDAQ	VSTM	Thu, Aug 22, 2019	16.56	16.68	16.20	16.20
1900	NASDAQ	VSTM	Wed, Aug 21, 2019	15.48	17.16	15.48	16.68
1899	NASDAQ	VSTM	Tue, Aug 20, 2019	15.48	15.72	15.36	15.48
1898	NASDAQ	VSTM	Mon, Aug 19, 2019	15.60	15.72	15.24	15.60
1897	NASDAQ	VSTM	Fri, Aug 16, 2019	15.60	15.72	15.36	15.36
1896	NASDAQ	VSTM	Thu, Aug 15, 2019	16.20	16.20	15.48	15.48
1895	NASDAQ	VSTM	Wed, Aug 14, 2019	15.48	16.92	15.24	15.96
1894	NASDAQ	VSTM	Tue, Aug 13, 2019	15.72	16.08	15.24	15.96
1893	NASDAQ	VSTM	Mon, Aug 12, 2019	15.12	15.84	14.76	15.72
1892	NASDAQ	VSTM	Fri, Aug 9, 2019	15.36	15.60	15.12	15.12
1891	NASDAQ	VSTM	Thu, Aug 8, 2019	15.84	15.90	15.24	15.48
1890	NASDAQ	VSTM	Wed, Aug 7, 2019	16.08	16.08	15.39	15.72
1889	NASDAQ	VSTM	Tue, Aug 6, 2019	15.96	16.44	15.60	16.32
1888	NASDAQ	VSTM	Mon, Aug 5, 2019	16.56	16.56	15.36	15.96
1887	NASDAQ	VSTM	Fri, Aug 2, 2019	17.04	17.76	16.80	16.80
1886	NASDAQ	VSTM	Thu, Aug 1, 2019	18.60	19.20	17.76	19.08
1885	NASDAQ	VSTM	Wed, Jul 31, 2019	17.04	18.55	16.68	18.00
1884	NASDAQ	VSTM	Tue, Jul 30, 2019	16.80	17.28	16.44	17.16
1883	NASDAQ	VSTM	Mon, Jul 29, 2019	17.52	17.64	15.96	17.16
1882	NASDAQ	VSTM	Fri, Jul 26, 2019	17.40	18.00	16.44	17.64
1881	NASDAQ	VSTM	Thu, Jul 25, 2019	15.84	16.56	15.48	15.72
1880	NASDAQ	VSTM	Wed, Jul 24, 2019	15.96	16.32	15.60	15.84
1879	NASDAQ	VSTM	Tue, Jul 23, 2019	16.80	17.28	15.72	15.96
1878	NASDAQ	VSTM	Mon, Jul 22, 2019	17.16	17.40	16.68	16.80
1877	NASDAQ	VSTM	Fri, Jul 19, 2019	19.08	19.08	16.92	17.16
1876	NASDAQ	VSTM	Thu, Jul 18, 2019	17.88	19.08	17.52	19.08
1875	NASDAQ	VSTM	Wed, Jul 17, 2019	18.48	18.48	17.64	17.88
1874	NASDAQ	VSTM	Tue, Jul 16, 2019	17.52	18.60	17.28	18.48
1873	NASDAQ	VSTM	Mon, Jul 15, 2019	18.00	18.24	17.40	17.52
1872	NASDAQ	VSTM	Fri, Jul 12, 2019	18.36	18.48	17.40	18.12
1871	NASDAQ	VSTM	Thu, Jul 11, 2019	16.92	18.96	16.56	18.60
1870	NASDAQ	VSTM	Wed, Jul 10, 2019	16.44	16.92	15.84	16.92
1869	NASDAQ	VSTM	Tue, Jul 9, 2019	15.96	16.32	15.84	16.32
1868	NASDAQ	VSTM	Mon, Jul 8, 2019	16.80	17.04	15.84	15.96
1867	NASDAQ	VSTM	Fri, Jul 5, 2019	16.56	16.80	16.20	16.80
1866	NASDAQ	VSTM	Wed, Jul 3, 2019	16.80	16.92	16.32	16.56
1865	NASDAQ	VSTM	Tue, Jul 2, 2019	17.16	17.16	16.32	16.56
1864	NASDAQ	VSTM	Mon, Jul 1, 2019	17.88	18.18	16.80	16.92
1863	NASDAQ	VSTM	Fri, Jun 28, 2019	19.32	19.35	17.28	18.12
1862	NASDAQ	VSTM	Thu, Jun 27, 2019	19.08	20.28	19.08	19.20
1861	NASDAQ	VSTM	Wed, Jun 26, 2019	20.64	20.76	19.08	19.08
1860	NASDAQ	VSTM	Tue, Jun 25, 2019	21.00	21.48	19.92	20.64
1859	NASDAQ	VSTM	Mon, Jun 24, 2019	21.48	22.32	20.28	21.12
1858	NASDAQ	VSTM	Fri, Jun 21, 2019	18.84	21.84	18.12	21.72
1857	NASDAQ	VSTM	Thu, Jun 20, 2019	23.04	23.11	18.12	19.08
1856	NASDAQ	VSTM	Wed, Jun 19, 2019	21.84	24.60	20.88	22.80
1855	NASDAQ	VSTM	Tue, Jun 18, 2019	21.00	21.96	19.20	21.84
1854	NASDAQ	VSTM	Mon, Jun 17, 2019	16.92	22.08	16.68	21.00
1853	NASDAQ	VSTM	Fri, Jun 14, 2019	15.12	17.40	15.00	16.80
1852	NASDAQ	VSTM	Thu, Jun 13, 2019	15.00	15.24	14.52	15.24
1851	NASDAQ	VSTM	Wed, Jun 12, 2019	15.00	15.24	14.64	15.00
1850	NASDAQ	VSTM	Tue, Jun 11, 2019	15.24	15.33	14.16	15.12
1849	NASDAQ	VSTM	Mon, Jun 10, 2019	15.72	15.84	14.64	15.12
1848	NASDAQ	VSTM	Fri, Jun 7, 2019	14.88	15.24	14.52	15.00
1847	NASDAQ	VSTM	Thu, Jun 6, 2019	15.60	15.72	14.52	15.12
1846	NASDAQ	VSTM	Wed, Jun 5, 2019	15.72	15.96	15.24	15.36
1845	NASDAQ	VSTM	Tue, Jun 4, 2019	15.60	16.20	15.12	15.84
1844	NASDAQ	VSTM	Mon, Jun 3, 2019	15.96	15.96	15.00	15.36
1843	NASDAQ	VSTM	Fri, May 31, 2019	15.60	17.28	15.24	15.84
1842	NASDAQ	VSTM	Thu, May 30, 2019	15.24	15.96	14.88	15.84
1841	NASDAQ	VSTM	Wed, May 29, 2019	15.00	15.24	14.40	15.12
1840	NASDAQ	VSTM	Tue, May 28, 2019	15.96	15.96	13.92	15.12
1839	NASDAQ	VSTM	Fri, May 24, 2019	16.20	16.80	15.75	15.96
1838	NASDAQ	VSTM	Thu, May 23, 2019	17.76	17.88	16.56	16.56
1837	NASDAQ	VSTM	Wed, May 22, 2019	18.24	18.48	17.16	17.88
1836	NASDAQ	VSTM	Tue, May 21, 2019	19.08	19.08	17.88	18.48
1835	NASDAQ	VSTM	Mon, May 20, 2019	18.60	18.72	18.00	18.48
1834	NASDAQ	VSTM	Fri, May 17, 2019	18.72	19.08	17.88	18.36
1833	NASDAQ	VSTM	Thu, May 16, 2019	19.20	21.48	18.00	18.48
1832	NASDAQ	VSTM	Wed, May 15, 2019	17.76	18.90	16.80	18.48
1831	NASDAQ	VSTM	Tue, May 14, 2019	15.72	18.84	15.12	18.00
1830	NASDAQ	VSTM	Mon, May 13, 2019	16.32	16.56	15.00	15.48
1829	NASDAQ	VSTM	Fri, May 10, 2019	15.60	16.44	14.40	16.32
1828	NASDAQ	VSTM	Thu, May 9, 2019	23.64	23.76	22.32	22.68
1827	NASDAQ	VSTM	Wed, May 8, 2019	23.16	24.12	23.04	23.88
1826	NASDAQ	VSTM	Tue, May 7, 2019	24.72	24.84	23.40	23.40
1825	NASDAQ	VSTM	Mon, May 6, 2019	24.36	24.84	23.64	24.84
1824	NASDAQ	VSTM	Fri, May 3, 2019	24.96	24.96	24.00	24.36
1823	NASDAQ	VSTM	Thu, May 2, 2019	24.84	25.20	23.52	24.72
1822	NASDAQ	VSTM	Wed, May 1, 2019	25.68	26.04	24.84	25.08
1821	NASDAQ	VSTM	Tue, Apr 30, 2019	26.64	26.88	25.32	25.56
1820	NASDAQ	VSTM	Mon, Apr 29, 2019	26.64	27.24	25.68	26.76
1819	NASDAQ	VSTM	Fri, Apr 26, 2019	25.80	26.52	25.32	26.40
1818	NASDAQ	VSTM	Thu, Apr 25, 2019	25.92	26.88	24.96	25.92
1817	NASDAQ	VSTM	Wed, Apr 24, 2019	28.20	28.55	25.20	25.56
1816	NASDAQ	VSTM	Tue, Apr 23, 2019	25.56	27.96	25.32	27.24
1815	NASDAQ	VSTM	Mon, Apr 22, 2019	25.92	26.52	25.56	25.68
1814	NASDAQ	VSTM	Thu, Apr 18, 2019	26.76	27.48	25.79	26.04
1813	NASDAQ	VSTM	Wed, Apr 17, 2019	28.44	28.64	25.56	26.76
1812	NASDAQ	VSTM	Tue, Apr 16, 2019	28.32	30.36	28.20	28.44
1811	NASDAQ	VSTM	Mon, Apr 15, 2019	31.56	31.75	27.84	28.44
1810	NASDAQ	VSTM	Fri, Apr 12, 2019	32.76	32.76	31.56	31.56
1809	NASDAQ	VSTM	Thu, Apr 11, 2019	34.20	34.56	32.64	32.64
1808	NASDAQ	VSTM	Wed, Apr 10, 2019	34.44	35.40	33.96	34.32
1807	NASDAQ	VSTM	Tue, Apr 9, 2019	36.12	36.26	33.96	34.08
1806	NASDAQ	VSTM	Mon, Apr 8, 2019	37.92	38.04	36.00	36.12
1805	NASDAQ	VSTM	Fri, Apr 5, 2019	37.44	38.64	36.96	37.68
1804	NASDAQ	VSTM	Thu, Apr 4, 2019	36.36	37.80	36.12	37.44
1803	NASDAQ	VSTM	Wed, Apr 3, 2019	36.72	37.08	35.64	36.72
1802	NASDAQ	VSTM	Tue, Apr 2, 2019	35.52	36.60	34.41	36.36
1801	NASDAQ	VSTM	Mon, Apr 1, 2019	35.76	36.60	35.04	35.40
1800	NASDAQ	VSTM	Fri, Mar 29, 2019	35.40	36.20	34.56	35.52
1799	NASDAQ	VSTM	Thu, Mar 28, 2019	38.40	39.12	34.68	35.16
1798	NASDAQ	VSTM	Wed, Mar 27, 2019	40.80	40.92	37.92	38.04
1797	NASDAQ	VSTM	Tue, Mar 26, 2019	39.96	41.28	39.96	40.80
1796	NASDAQ	VSTM	Mon, Mar 25, 2019	38.88	40.44	38.64	39.96
1795	NASDAQ	VSTM	Fri, Mar 22, 2019	41.64	42.44	38.40	38.88
1794	NASDAQ	VSTM	Thu, Mar 21, 2019	42.84	43.92	40.20	41.76
1793	NASDAQ	VSTM	Wed, Mar 20, 2019	41.40	43.80	40.68	42.96
1792	NASDAQ	VSTM	Tue, Mar 19, 2019	40.44	41.88	39.49	40.92
1791	NASDAQ	VSTM	Mon, Mar 18, 2019	37.44	40.80	37.44	40.56
1790	NASDAQ	VSTM	Fri, Mar 15, 2019	38.04	38.76	37.32	37.32
1789	NASDAQ	VSTM	Thu, Mar 14, 2019	39.36	40.92	37.80	38.04
1788	NASDAQ	VSTM	Wed, Mar 13, 2019	33.96	41.40	31.44	40.20
1787	NASDAQ	VSTM	Tue, Mar 12, 2019	36.48	40.80	34.80	38.88
1786	NASDAQ	VSTM	Mon, Mar 11, 2019	33.96	35.88	31.68	35.64
1785	NASDAQ	VSTM	Fri, Mar 8, 2019	33.24	34.68	32.52	33.48
1784	NASDAQ	VSTM	Thu, Mar 7, 2019	34.20	34.68	31.32	33.72
1783	NASDAQ	VSTM	Wed, Mar 6, 2019	38.16	38.16	33.84	33.84
1782	NASDAQ	VSTM	Tue, Mar 5, 2019	36.84	39.12	36.60	37.44
1781	NASDAQ	VSTM	Mon, Mar 4, 2019	37.44	38.28	36.00	36.72
1780	NASDAQ	VSTM	Fri, Mar 1, 2019	36.36	37.44	36.00	37.20
1779	NASDAQ	VSTM	Thu, Feb 28, 2019	37.20	37.32	35.76	36.12
1778	NASDAQ	VSTM	Wed, Feb 27, 2019	37.56	37.80	36.72	37.20
1777	NASDAQ	VSTM	Tue, Feb 26, 2019	39.00	39.48	37.32	37.44
1776	NASDAQ	VSTM	Mon, Feb 25, 2019	39.00	39.60	38.04	39.36
1775	NASDAQ	VSTM	Fri, Feb 22, 2019	38.40	38.76	37.56	38.40
1774	NASDAQ	VSTM	Thu, Feb 21, 2019	37.68	38.88	37.20	38.16
1773	NASDAQ	VSTM	Wed, Feb 20, 2019	39.60	39.84	37.44	37.56
1772	NASDAQ	VSTM	Tue, Feb 19, 2019	39.96	42.00	39.36	39.60
1771	NASDAQ	VSTM	Fri, Feb 15, 2019	36.96	40.68	36.96	39.60
1770	NASDAQ	VSTM	Thu, Feb 14, 2019	37.08	37.56	36.12	36.96
1769	NASDAQ	VSTM	Wed, Feb 13, 2019	37.44	38.04	36.72	37.20
1768	NASDAQ	VSTM	Tue, Feb 12, 2019	36.72	38.04	36.60	37.44
1767	NASDAQ	VSTM	Mon, Feb 11, 2019	38.16	38.16	36.36	36.48
1766	NASDAQ	VSTM	Fri, Feb 8, 2019	37.32	38.16	36.36	37.80
1765	NASDAQ	VSTM	Thu, Feb 7, 2019	39.36	39.48	36.96	37.44
1764	NASDAQ	VSTM	Wed, Feb 6, 2019	39.12	39.32	38.04	39.12
1763	NASDAQ	VSTM	Tue, Feb 5, 2019	40.20	42.00	38.76	39.12
1762	NASDAQ	VSTM	Mon, Feb 4, 2019	39.00	40.32	38.76	40.08
1761	NASDAQ	VSTM	Fri, Feb 1, 2019	39.60	39.91	37.80	38.64
1760	NASDAQ	VSTM	Thu, Jan 31, 2019	38.40	39.73	38.22	39.36
1759	NASDAQ	VSTM	Wed, Jan 30, 2019	36.72	38.76	36.48	38.64
1758	NASDAQ	VSTM	Tue, Jan 29, 2019	36.96	37.20	35.40	36.72
1757	NASDAQ	VSTM	Mon, Jan 28, 2019	39.24	39.33	36.60	37.08
1756	NASDAQ	VSTM	Fri, Jan 25, 2019	43.08	43.49	39.00	39.60
1755	NASDAQ	VSTM	Thu, Jan 24, 2019	41.76	44.22	40.96	42.96
1754	NASDAQ	VSTM	Wed, Jan 23, 2019	39.72	41.52	38.40	41.40
1753	NASDAQ	VSTM	Tue, Jan 22, 2019	41.28	41.28	39.12	39.48
1752	NASDAQ	VSTM	Fri, Jan 18, 2019	40.68	41.76	39.12	41.52
1751	NASDAQ	VSTM	Thu, Jan 17, 2019	40.44	41.04	39.00	40.56
1750	NASDAQ	VSTM	Wed, Jan 16, 2019	41.28	43.65	40.56	40.56
1749	NASDAQ	VSTM	Tue, Jan 15, 2019	41.16	42.54	39.84	41.28
1748	NASDAQ	VSTM	Mon, Jan 14, 2019	44.64	44.64	40.80	40.92
1747	NASDAQ	VSTM	Fri, Jan 11, 2019	48.60	48.60	44.52	44.64
1746	NASDAQ	VSTM	Thu, Jan 10, 2019	48.84	49.20	46.44	48.60
1745	NASDAQ	VSTM	Wed, Jan 9, 2019	50.16	51.00	48.60	49.08
1744	NASDAQ	VSTM	Tue, Jan 8, 2019	49.32	49.80	46.32	48.48
1743	NASDAQ	VSTM	Mon, Jan 7, 2019	46.08	49.08	44.40	47.76
1742	NASDAQ	VSTM	Fri, Jan 4, 2019	42.96	45.48	42.12	45.24
1741	NASDAQ	VSTM	Thu, Jan 3, 2019	43.20	45.24	42.12	42.12
1740	NASDAQ	VSTM	Wed, Jan 2, 2019	40.32	43.32	39.24	43.32
1739	NASDAQ	VSTM	Mon, Dec 31, 2018	42.84	43.18	39.60	40.32
1738	NASDAQ	VSTM	Fri, Dec 28, 2018	40.08	43.32	39.24	42.12
1737	NASDAQ	VSTM	Thu, Dec 27, 2018	40.08	40.92	37.68	39.96
1736	NASDAQ	VSTM	Wed, Dec 26, 2018	40.56	41.64	38.88	40.92
1735	NASDAQ	VSTM	Mon, Dec 24, 2018	37.92	40.68	37.92	40.20
1734	NASDAQ	VSTM	Fri, Dec 21, 2018	40.92	41.16	37.68	38.76
1733	NASDAQ	VSTM	Thu, Dec 20, 2018	41.28	42.72	40.08	40.80
1732	NASDAQ	VSTM	Wed, Dec 19, 2018	44.04	46.08	40.80	41.28
1731	NASDAQ	VSTM	Tue, Dec 18, 2018	46.80	47.76	42.72	44.04
1730	NASDAQ	VSTM	Mon, Dec 17, 2018	48.12	50.64	46.08	46.32
1729	NASDAQ	VSTM	Fri, Dec 14, 2018	49.32	51.00	48.12	48.60
1728	NASDAQ	VSTM	Thu, Dec 13, 2018	52.44	52.56	49.44	49.56
1727	NASDAQ	VSTM	Wed, Dec 12, 2018	53.28	54.12	52.44	52.68
1726	NASDAQ	VSTM	Tue, Dec 11, 2018	54.36	54.93	51.24	52.44
1725	NASDAQ	VSTM	Mon, Dec 10, 2018	52.20	54.24	51.60	53.52
1724	NASDAQ	VSTM	Fri, Dec 7, 2018	55.68	56.24	53.28	53.28
1723	NASDAQ	VSTM	Thu, Dec 6, 2018	57.00	57.60	53.52	55.32
1722	NASDAQ	VSTM	Tue, Dec 4, 2018	62.16	64.74	57.96	58.08
1721	NASDAQ	VSTM	Mon, Dec 3, 2018	62.52	63.24	60.72	62.52
1720	NASDAQ	VSTM	Fri, Nov 30, 2018	59.88	61.44	58.32	61.20
1719	NASDAQ	VSTM	Thu, Nov 29, 2018	60.36	61.32	58.80	59.40
1718	NASDAQ	VSTM	Wed, Nov 28, 2018	58.92	61.20	56.52	61.08
1717	NASDAQ	VSTM	Tue, Nov 27, 2018	59.64	60.29	58.08	58.56
1716	NASDAQ	VSTM	Mon, Nov 26, 2018	62.88	62.88	59.04	60.48
1715	NASDAQ	VSTM	Fri, Nov 23, 2018	61.20	63.72	60.60	62.04
1714	NASDAQ	VSTM	Wed, Nov 21, 2018	61.44	62.76	60.12	61.92
1713	NASDAQ	VSTM	Tue, Nov 20, 2018	60.72	63.36	58.80	60.48
1712	NASDAQ	VSTM	Mon, Nov 19, 2018	65.40	68.52	62.10	62.28
1711	NASDAQ	VSTM	Fri, Nov 16, 2018	60.60	65.16	60.60	64.92
1710	NASDAQ	VSTM	Thu, Nov 15, 2018	57.84	61.44	56.58	61.32
1709	NASDAQ	VSTM	Wed, Nov 14, 2018	61.32	63.12	56.52	57.48
1708	NASDAQ	VSTM	Tue, Nov 13, 2018	60.96	63.24	60.54	60.72
1707	NASDAQ	VSTM	Mon, Nov 12, 2018	66.00	66.00	59.04	60.96
1706	NASDAQ	VSTM	Fri, Nov 9, 2018	68.04	68.30	64.92	66.12
1705	NASDAQ	VSTM	Thu, Nov 8, 2018	75.60	75.96	62.52	68.64
1704	NASDAQ	VSTM	Wed, Nov 7, 2018	61.92	70.32	61.32	70.20
1703	NASDAQ	VSTM	Tue, Nov 6, 2018	61.68	63.24	60.48	61.08
1702	NASDAQ	VSTM	Mon, Nov 5, 2018	61.68	61.80	59.16	61.32
1701	NASDAQ	VSTM	Fri, Nov 2, 2018	62.04	63.48	60.12	62.04
1700	NASDAQ	VSTM	Thu, Nov 1, 2018	61.20	63.36	60.72	62.16
1699	NASDAQ	VSTM	Wed, Oct 31, 2018	58.32	60.96	55.56	60.84
1698	NASDAQ	VSTM	Tue, Oct 30, 2018	59.40	61.68	57.28	57.72
1697	NASDAQ	VSTM	Mon, Oct 29, 2018	62.52	63.72	58.20	59.76
1696	NASDAQ	VSTM	Fri, Oct 26, 2018	61.32	64.32	60.54	61.32
1695	NASDAQ	VSTM	Thu, Oct 25, 2018	60.96	64.56	60.24	62.88
1694	NASDAQ	VSTM	Wed, Oct 24, 2018	67.20	67.56	60.48	60.72
1693	NASDAQ	VSTM	Tue, Oct 23, 2018	65.64	68.28	63.72	67.20
1692	NASDAQ	VSTM	Mon, Oct 22, 2018	68.28	68.64	63.72	67.68
1691	NASDAQ	VSTM	Fri, Oct 19, 2018	69.36	72.12	68.04	68.28
1690	NASDAQ	VSTM	Thu, Oct 18, 2018	71.76	73.08	69.48	70.20
1689	NASDAQ	VSTM	Wed, Oct 17, 2018	73.56	75.00	69.50	72.36
1688	NASDAQ	VSTM	Tue, Oct 16, 2018	70.92	73.32	69.60	73.08
1687	NASDAQ	VSTM	Mon, Oct 15, 2018	67.92	71.64	67.26	71.34
1686	NASDAQ	VSTM	Fri, Oct 12, 2018	69.00	69.12	64.58	67.80
1685	NASDAQ	VSTM	Thu, Oct 11, 2018	73.92	77.04	71.40	74.76
1684	NASDAQ	VSTM	Wed, Oct 10, 2018	82.56	82.56	75.00	75.12
1683	NASDAQ	VSTM	Tue, Oct 9, 2018	79.92	83.40	79.92	82.32
1682	NASDAQ	VSTM	Mon, Oct 8, 2018	82.92	83.76	77.88	80.28
1681	NASDAQ	VSTM	Fri, Oct 5, 2018	84.00	86.76	81.72	83.16
1680	NASDAQ	VSTM	Thu, Oct 4, 2018	84.36	84.72	80.88	81.60
1679	NASDAQ	VSTM	Wed, Oct 3, 2018	82.20	85.44	79.92	84.12
1678	NASDAQ	VSTM	Tue, Oct 2, 2018	80.76	84.00	78.63	80.04
1677	NASDAQ	VSTM	Mon, Oct 1, 2018	87.00	88.80	76.92	78.18
1676	NASDAQ	VSTM	Fri, Sep 28, 2018	84.00	89.52	83.28	87.00
1675	NASDAQ	VSTM	Thu, Sep 27, 2018	86.04	86.52	78.60	85.02
1674	NASDAQ	VSTM	Wed, Sep 26, 2018	92.40	97.20	85.92	88.44
1673	NASDAQ	VSTM	Tue, Sep 25, 2018	102.12	106.20	84.24	85.80
1672	NASDAQ	VSTM	Mon, Sep 24, 2018	104.40	111.84	102.00	107.22
1671	NASDAQ	VSTM	Fri, Sep 21, 2018	105.00	105.72	101.88	103.80
1670	NASDAQ	VSTM	Thu, Sep 20, 2018	105.48	107.28	103.80	105.00
1669	NASDAQ	VSTM	Wed, Sep 19, 2018	105.24	108.36	104.04	105.96
1668	NASDAQ	VSTM	Tue, Sep 18, 2018	99.36	106.20	98.04	105.12
1667	NASDAQ	VSTM	Mon, Sep 17, 2018	107.64	109.20	98.46	98.88
1666	NASDAQ	VSTM	Fri, Sep 14, 2018	105.12	107.76	104.40	107.28
1665	NASDAQ	VSTM	Thu, Sep 13, 2018	105.12	107.88	104.28	105.60
1664	NASDAQ	VSTM	Wed, Sep 12, 2018	110.40	110.40	103.80	106.32
1663	NASDAQ	VSTM	Tue, Sep 11, 2018	107.76	110.28	105.24	110.04
1662	NASDAQ	VSTM	Mon, Sep 10, 2018	107.64	110.40	105.60	108.60
1661	NASDAQ	VSTM	Fri, Sep 7, 2018	103.92	110.84	103.56	107.88
1660	NASDAQ	VSTM	Thu, Sep 6, 2018	111.00	112.44	104.28	105.48
1659	NASDAQ	VSTM	Wed, Sep 5, 2018	117.84	118.90	109.92	110.88
1658	NASDAQ	VSTM	Tue, Sep 4, 2018	119.76	124.20	117.72	118.44
1657	NASDAQ	VSTM	Fri, Aug 31, 2018	120.00	120.36	115.44	119.52
1656	NASDAQ	VSTM	Thu, Aug 30, 2018	116.64	120.12	116.40	119.64
1655	NASDAQ	VSTM	Wed, Aug 29, 2018	113.04	116.04	111.36	115.86
1654	NASDAQ	VSTM	Tue, Aug 28, 2018	115.68	117.00	102.12	113.16
1653	NASDAQ	VSTM	Mon, Aug 27, 2018	113.88	118.36	112.20	115.92
1652	NASDAQ	VSTM	Fri, Aug 24, 2018	110.52	115.08	108.84	112.56
1651	NASDAQ	VSTM	Thu, Aug 23, 2018	106.80	112.56	106.80	109.20
1650	NASDAQ	VSTM	Wed, Aug 22, 2018	102.60	106.68	102.24	105.84
1649	NASDAQ	VSTM	Tue, Aug 21, 2018	100.20	104.28	98.64	102.96
1648	NASDAQ	VSTM	Mon, Aug 20, 2018	100.68	100.80	97.20	99.36
1647	NASDAQ	VSTM	Fri, Aug 17, 2018	100.44	101.07	96.60	99.36
1646	NASDAQ	VSTM	Thu, Aug 16, 2018	97.20	101.28	94.74	100.56
1645	NASDAQ	VSTM	Wed, Aug 15, 2018	96.48	97.56	93.84	96.24
1644	NASDAQ	VSTM	Tue, Aug 14, 2018	96.48	99.48	96.00	96.24
1643	NASDAQ	VSTM	Mon, Aug 13, 2018	98.28	100.34	96.12	96.72
1642	NASDAQ	VSTM	Fri, Aug 10, 2018	105.00	105.18	96.24	97.68
1641	NASDAQ	VSTM	Thu, Aug 9, 2018	94.56	109.68	94.56	104.04
1640	NASDAQ	VSTM	Wed, Aug 8, 2018	92.64	93.72	91.32	93.48
1639	NASDAQ	VSTM	Tue, Aug 7, 2018	90.00	92.56	89.04	92.28
1638	NASDAQ	VSTM	Mon, Aug 6, 2018	93.48	93.60	89.40	90.00
1637	NASDAQ	VSTM	Fri, Aug 3, 2018	94.68	95.34	92.40	93.48
1636	NASDAQ	VSTM	Thu, Aug 2, 2018	92.52	95.40	91.80	94.44
1635	NASDAQ	VSTM	Wed, Aug 1, 2018	92.40	94.08	90.96	92.88
1634	NASDAQ	VSTM	Tue, Jul 31, 2018	90.00	93.96	89.88	92.40
1633	NASDAQ	VSTM	Mon, Jul 30, 2018	91.44	92.87	88.80	90.24
1632	NASDAQ	VSTM	Fri, Jul 27, 2018	97.08	97.44	91.20	91.92
1631	NASDAQ	VSTM	Thu, Jul 26, 2018	93.60	96.60	92.40	95.76
1630	NASDAQ	VSTM	Wed, Jul 25, 2018	93.72	95.64	92.88	93.72
1629	NASDAQ	VSTM	Tue, Jul 24, 2018	96.00	98.34	92.64	94.68
1628	NASDAQ	VSTM	Mon, Jul 23, 2018	99.24	100.56	95.04	95.28
1627	NASDAQ	VSTM	Fri, Jul 20, 2018	96.96	102.82	95.52	99.72
1626	NASDAQ	VSTM	Thu, Jul 19, 2018	95.88	97.92	92.52	97.56
1625	NASDAQ	VSTM	Wed, Jul 18, 2018	97.68	98.27	93.84	96.84
1624	NASDAQ	VSTM	Tue, Jul 17, 2018	97.80	101.28	96.12	97.20
1623	NASDAQ	VSTM	Mon, Jul 16, 2018	102.24	102.24	96.00	98.88
1622	NASDAQ	VSTM	Fri, Jul 13, 2018	100.56	103.56	98.40	102.00
1621	NASDAQ	VSTM	Thu, Jul 12, 2018	95.40	99.96	92.04	96.72
1620	NASDAQ	VSTM	Wed, Jul 11, 2018	92.88	94.20	88.44	94.08
1619	NASDAQ	VSTM	Tue, Jul 10, 2018	88.08	95.40	88.08	93.60
1618	NASDAQ	VSTM	Mon, Jul 9, 2018	83.64	87.94	82.56	86.76
1617	NASDAQ	VSTM	Fri, Jul 6, 2018	82.44	83.76	80.64	82.32
1616	NASDAQ	VSTM	Thu, Jul 5, 2018	84.24	85.32	82.32	82.56
1615	NASDAQ	VSTM	Tue, Jul 3, 2018	83.40	86.04	80.64	84.24
1614	NASDAQ	VSTM	Mon, Jul 2, 2018	82.32	84.00	80.52	83.40
1613	NASDAQ	VSTM	Fri, Jun 29, 2018	83.64	86.04	81.60	82.56
1612	NASDAQ	VSTM	Thu, Jun 28, 2018	84.60	85.80	81.36	83.04
1611	NASDAQ	VSTM	Wed, Jun 27, 2018	90.00	93.48	84.36	85.20
1610	NASDAQ	VSTM	Tue, Jun 26, 2018	89.16	97.68	88.68	90.00
1609	NASDAQ	VSTM	Mon, Jun 25, 2018	91.20	93.00	85.32	89.16
1608	NASDAQ	VSTM	Fri, Jun 22, 2018	92.40	93.24	87.24	91.92
1607	NASDAQ	VSTM	Thu, Jun 21, 2018	100.20	101.03	90.72	91.92
1606	NASDAQ	VSTM	Wed, Jun 20, 2018	104.52	108.84	97.19	101.28
1605	NASDAQ	VSTM	Tue, Jun 19, 2018	99.96	105.72	96.96	104.04
1604	NASDAQ	VSTM	Mon, Jun 18, 2018	88.92	105.00	85.92	102.96
1603	NASDAQ	VSTM	Fri, Jun 15, 2018	72.60	79.28	70.92	78.36
1602	NASDAQ	VSTM	Thu, Jun 14, 2018	67.68	68.74	65.76	66.96
1601	NASDAQ	VSTM	Wed, Jun 13, 2018	69.00	69.00	66.00	67.92
1600	NASDAQ	VSTM	Tue, Jun 12, 2018	67.08	68.40	64.92	66.36
1599	NASDAQ	VSTM	Mon, Jun 11, 2018	68.52	70.68	66.12	67.08
1598	NASDAQ	VSTM	Fri, Jun 8, 2018	71.16	73.92	68.16	68.16
1597	NASDAQ	VSTM	Thu, Jun 7, 2018	76.20	77.16	70.08	70.68
1596	NASDAQ	VSTM	Wed, Jun 6, 2018	66.72	75.66	65.76	74.40
1595	NASDAQ	VSTM	Tue, Jun 5, 2018	64.56	68.28	63.84	66.24
1594	NASDAQ	VSTM	Mon, Jun 4, 2018	64.08	66.48	60.28	61.68
1593	NASDAQ	VSTM	Fri, Jun 1, 2018	66.72	68.52	58.92	63.96
1592	NASDAQ	VSTM	Thu, May 31, 2018	66.60	68.76	66.01	67.08
1591	NASDAQ	VSTM	Wed, May 30, 2018	65.28	67.08	64.80	66.48
1590	NASDAQ	VSTM	Tue, May 29, 2018	64.80	65.88	63.60	64.92
1589	NASDAQ	VSTM	Fri, May 25, 2018	69.36	70.80	64.20	64.56
1588	NASDAQ	VSTM	Thu, May 24, 2018	64.32	69.60	64.20	68.76
1587	NASDAQ	VSTM	Wed, May 23, 2018	63.96	65.64	62.64	63.96
1586	NASDAQ	VSTM	Tue, May 22, 2018	62.52	64.80	61.93	63.84
1585	NASDAQ	VSTM	Mon, May 21, 2018	61.80	63.36	61.32	61.92
1584	NASDAQ	VSTM	Fri, May 18, 2018	56.52	60.60	56.40	60.24
1583	NASDAQ	VSTM	Thu, May 17, 2018	57.00	57.60	55.33	57.00
1582	NASDAQ	VSTM	Wed, May 16, 2018	53.76	56.98	53.04	55.32
1581	NASDAQ	VSTM	Tue, May 15, 2018	62.04	63.96	60.60	62.88
1580	NASDAQ	VSTM	Mon, May 14, 2018	59.76	63.00	59.64	61.80
1579	NASDAQ	VSTM	Fri, May 11, 2018	52.92	60.00	52.92	59.16
1578	NASDAQ	VSTM	Thu, May 10, 2018	51.12	53.76	50.16	52.44
1577	NASDAQ	VSTM	Wed, May 9, 2018	50.40	51.84	49.56	50.76
1576	NASDAQ	VSTM	Tue, May 8, 2018	48.96	50.88	48.60	50.64
1575	NASDAQ	VSTM	Mon, May 7, 2018	51.72	52.43	48.00	48.84
1574	NASDAQ	VSTM	Fri, May 4, 2018	52.80	52.80	50.76	51.48
1573	NASDAQ	VSTM	Thu, May 3, 2018	52.56	54.48	52.08	52.08
1572	NASDAQ	VSTM	Wed, May 2, 2018	51.48	55.08	50.88	52.68
1571	NASDAQ	VSTM	Tue, May 1, 2018	50.04	50.88	49.20	50.28
1570	NASDAQ	VSTM	Mon, Apr 30, 2018	51.12	51.72	49.56	50.04
1569	NASDAQ	VSTM	Fri, Apr 27, 2018	50.52	51.96	50.28	51.48
1568	NASDAQ	VSTM	Thu, Apr 26, 2018	49.08	51.24	49.08	50.64
1567	NASDAQ	VSTM	Wed, Apr 25, 2018	52.08	52.08	48.60	49.32
1566	NASDAQ	VSTM	Tue, Apr 24, 2018	51.96	52.68	51.00	51.96
1565	NASDAQ	VSTM	Mon, Apr 23, 2018	50.88	51.84	50.28	51.60
1564	NASDAQ	VSTM	Fri, Apr 20, 2018	49.68	51.48	49.56	50.40
1563	NASDAQ	VSTM	Thu, Apr 19, 2018	49.68	50.64	49.20	49.80
1562	NASDAQ	VSTM	Wed, Apr 18, 2018	50.16	50.64	49.08	49.68
1561	NASDAQ	VSTM	Tue, Apr 17, 2018	50.28	51.00	49.20	50.04
1560	NASDAQ	VSTM	Mon, Apr 16, 2018	49.20	51.90	47.52	49.68
1559	NASDAQ	VSTM	Fri, Apr 13, 2018	49.32	50.28	48.36	49.68
1558	NASDAQ	VSTM	Thu, Apr 12, 2018	46.80	50.40	46.32	48.84
1557	NASDAQ	VSTM	Wed, Apr 11, 2018	41.28	45.36	41.23	45.24
1556	NASDAQ	VSTM	Tue, Apr 10, 2018	40.08	41.88	38.52	41.16
1555	NASDAQ	VSTM	Mon, Apr 9, 2018	40.80	41.28	37.92	39.36
1554	NASDAQ	VSTM	Fri, Apr 6, 2018	36.12	36.36	34.56	35.52
1553	NASDAQ	VSTM	Thu, Apr 5, 2018	36.36	37.92	35.88	36.48
1552	NASDAQ	VSTM	Wed, Apr 4, 2018	34.68	36.60	34.20	36.24
1551	NASDAQ	VSTM	Tue, Apr 3, 2018	34.80	35.40	33.24	35.16
1550	NASDAQ	VSTM	Mon, Apr 2, 2018	35.88	35.88	33.84	34.56
1549	NASDAQ	VSTM	Thu, Mar 29, 2018	36.36	36.60	34.92	35.76
1548	NASDAQ	VSTM	Wed, Mar 28, 2018	36.60	37.14	34.80	35.88
1547	NASDAQ	VSTM	Tue, Mar 27, 2018	36.96	38.30	36.72	36.72
1546	NASDAQ	VSTM	Mon, Mar 26, 2018	37.80	38.04	36.60	37.20
1545	NASDAQ	VSTM	Fri, Mar 23, 2018	37.68	37.79	36.72	37.32
1544	NASDAQ	VSTM	Thu, Mar 22, 2018	37.56	39.12	37.20	37.44
1543	NASDAQ	VSTM	Wed, Mar 21, 2018	37.68	39.31	37.20	37.68
1542	NASDAQ	VSTM	Tue, Mar 20, 2018	37.80	38.28	36.84	37.32
1541	NASDAQ	VSTM	Mon, Mar 19, 2018	38.64	39.18	37.44	37.80
1540	NASDAQ	VSTM	Fri, Mar 16, 2018	39.60	40.80	38.52	39.00
1539	NASDAQ	VSTM	Thu, Mar 15, 2018	40.92	41.50	39.12	39.36
1538	NASDAQ	VSTM	Wed, Mar 14, 2018	40.68	41.64	39.60	40.56
1537	NASDAQ	VSTM	Tue, Mar 13, 2018	42.96	42.96	40.20	40.32
1536	NASDAQ	VSTM	Mon, Mar 12, 2018	41.40	43.68	41.40	42.60
1535	NASDAQ	VSTM	Fri, Mar 9, 2018	42.48	43.05	40.95	41.40
1534	NASDAQ	VSTM	Thu, Mar 8, 2018	43.44	44.28	42.00	42.36
1533	NASDAQ	VSTM	Wed, Mar 7, 2018	39.00	41.52	39.00	40.80
1532	NASDAQ	VSTM	Tue, Mar 6, 2018	39.24	39.84	38.40	39.12
1531	NASDAQ	VSTM	Mon, Mar 5, 2018	36.96	39.36	36.96	39.12
1530	NASDAQ	VSTM	Fri, Mar 2, 2018	36.36	37.80	36.00	37.44
1529	NASDAQ	VSTM	Thu, Mar 1, 2018	36.96	37.44	36.12	36.60
1528	NASDAQ	VSTM	Wed, Feb 28, 2018	38.52	38.52	36.60	36.72
1527	NASDAQ	VSTM	Tue, Feb 27, 2018	38.64	39.00	37.92	38.40
1526	NASDAQ	VSTM	Mon, Feb 26, 2018	38.88	39.05	38.16	38.52
1525	NASDAQ	VSTM	Fri, Feb 23, 2018	39.60	39.84	38.16	38.40
1524	NASDAQ	VSTM	Thu, Feb 22, 2018	38.16	40.08	37.68	39.24
1523	NASDAQ	VSTM	Wed, Feb 21, 2018	39.48	39.60	37.92	38.16
1522	NASDAQ	VSTM	Tue, Feb 20, 2018	39.60	40.80	39.00	39.36
1521	NASDAQ	VSTM	Fri, Feb 16, 2018	38.64	39.96	38.40	39.72
1520	NASDAQ	VSTM	Thu, Feb 15, 2018	39.72	39.96	38.28	38.70
1519	NASDAQ	VSTM	Wed, Feb 14, 2018	38.52	40.08	38.40	39.60
1518	NASDAQ	VSTM	Tue, Feb 13, 2018	38.28	39.12	37.20	38.88
1517	NASDAQ	VSTM	Mon, Feb 12, 2018	37.92	39.84	37.56	38.28
1516	NASDAQ	VSTM	Fri, Feb 9, 2018	40.56	40.56	36.72	37.92
1515	NASDAQ	VSTM	Thu, Feb 8, 2018	41.40	41.64	39.36	39.72
1514	NASDAQ	VSTM	Wed, Feb 7, 2018	41.88	42.96	40.23	41.04
1513	NASDAQ	VSTM	Tue, Feb 6, 2018	38.28	40.62	37.44	40.32
1512	NASDAQ	VSTM	Mon, Feb 5, 2018	41.28	41.64	38.16	39.12
1511	NASDAQ	VSTM	Fri, Feb 2, 2018	42.12	42.48	40.68	41.76
1510	NASDAQ	VSTM	Thu, Feb 1, 2018	42.36	42.84	41.04	42.60
1509	NASDAQ	VSTM	Wed, Jan 31, 2018	43.32	45.12	41.88	42.60
1508	NASDAQ	VSTM	Tue, Jan 30, 2018	45.72	48.48	42.72	43.08
1507	NASDAQ	VSTM	Mon, Jan 29, 2018	42.00	46.68	41.05	45.72
1506	NASDAQ	VSTM	Fri, Jan 26, 2018	38.76	41.87	38.76	40.80
1505	NASDAQ	VSTM	Thu, Jan 25, 2018	39.60	40.08	38.64	38.76
1504	NASDAQ	VSTM	Wed, Jan 24, 2018	42.72	43.19	38.88	39.48
1503	NASDAQ	VSTM	Tue, Jan 23, 2018	39.96	42.12	39.60	41.88
1502	NASDAQ	VSTM	Mon, Jan 22, 2018	37.32	39.84	37.32	39.36
1501	NASDAQ	VSTM	Fri, Jan 19, 2018	36.60	37.56	36.60	37.44
1500	NASDAQ	VSTM	Thu, Jan 18, 2018	36.00	36.96	35.76	36.48
1499	NASDAQ	VSTM	Wed, Jan 17, 2018	36.36	36.48	35.16	36.12
1498	NASDAQ	VSTM	Tue, Jan 16, 2018	36.60	36.60	34.92	36.00
1497	NASDAQ	VSTM	Fri, Jan 12, 2018	36.12	36.66	35.52	36.60
1496	NASDAQ	VSTM	Thu, Jan 11, 2018	35.88	36.84	35.16	36.12
1495	NASDAQ	VSTM	Wed, Jan 10, 2018	35.04	36.24	34.20	35.52
1494	NASDAQ	VSTM	Tue, Jan 9, 2018	35.40	35.64	33.72	35.28
1493	NASDAQ	VSTM	Mon, Jan 8, 2018	36.00	36.60	34.20	35.04
1492	NASDAQ	VSTM	Fri, Jan 5, 2018	36.36	36.66	34.44	35.64
1491	NASDAQ	VSTM	Thu, Jan 4, 2018	37.68	38.06	36.00	36.60
1490	NASDAQ	VSTM	Wed, Jan 3, 2018	38.28	39.24	37.68	37.68
1489	NASDAQ	VSTM	Tue, Jan 2, 2018	37.20	38.64	36.36	38.52
1488	NASDAQ	VSTM	Fri, Dec 29, 2017	37.80	38.40	36.72	36.84
1487	NASDAQ	VSTM	Thu, Dec 28, 2017	38.52	38.76	37.80	37.92
1486	NASDAQ	VSTM	Wed, Dec 27, 2017	37.68	39.54	37.31	38.40
1485	NASDAQ	VSTM	Tue, Dec 26, 2017	36.00	38.04	35.88	37.68
1484	NASDAQ	VSTM	Fri, Dec 22, 2017	37.20	37.20	35.40	35.88
1483	NASDAQ	VSTM	Thu, Dec 21, 2017	36.96	37.44	36.00	36.60
1482	NASDAQ	VSTM	Wed, Dec 20, 2017	38.76	38.88	36.60	36.72
1481	NASDAQ	VSTM	Tue, Dec 19, 2017	37.80	39.06	37.44	37.92
1480	NASDAQ	VSTM	Mon, Dec 18, 2017	37.80	39.24	37.68	37.92
1479	NASDAQ	VSTM	Fri, Dec 15, 2017	39.24	39.60	37.44	37.68
1478	NASDAQ	VSTM	Thu, Dec 14, 2017	45.48	45.54	43.32	43.80
1477	NASDAQ	VSTM	Wed, Dec 13, 2017	44.40	45.96	41.16	45.60
1476	NASDAQ	VSTM	Tue, Dec 12, 2017	43.80	46.56	42.12	44.64
1475	NASDAQ	VSTM	Mon, Dec 11, 2017	56.76	57.48	41.64	43.20
1474	NASDAQ	VSTM	Fri, Dec 8, 2017	50.88	52.44	49.68	51.96
1473	NASDAQ	VSTM	Thu, Dec 7, 2017	46.20	48.66	45.24	47.64
1472	NASDAQ	VSTM	Wed, Dec 6, 2017	46.92	47.88	45.00	45.72
1471	NASDAQ	VSTM	Tue, Dec 5, 2017	46.20	48.84	45.00	46.80
1470	NASDAQ	VSTM	Mon, Dec 4, 2017	49.56	50.52	45.36	46.08
1469	NASDAQ	VSTM	Fri, Dec 1, 2017	52.32	52.80	45.72	49.68
1468	NASDAQ	VSTM	Thu, Nov 30, 2017	47.28	51.24	46.20	50.52
1467	NASDAQ	VSTM	Wed, Nov 29, 2017	42.24	44.04	42.00	43.92
1466	NASDAQ	VSTM	Tue, Nov 28, 2017	44.04	44.40	42.00	42.60
1465	NASDAQ	VSTM	Mon, Nov 27, 2017	44.04	44.40	42.12	43.32
1464	NASDAQ	VSTM	Fri, Nov 24, 2017	44.40	44.52	43.20	43.80
1463	NASDAQ	VSTM	Wed, Nov 22, 2017	44.40	45.12	43.68	44.16
1462	NASDAQ	VSTM	Tue, Nov 21, 2017	44.16	46.08	43.68	43.92
1461	NASDAQ	VSTM	Mon, Nov 20, 2017	41.16	44.22	40.81	43.44
1460	NASDAQ	VSTM	Fri, Nov 17, 2017	41.52	41.76	40.08	41.16
1459	NASDAQ	VSTM	Thu, Nov 16, 2017	39.48	42.18	39.48	41.52
1458	NASDAQ	VSTM	Wed, Nov 15, 2017	39.00	40.20	37.56	39.24
1457	NASDAQ	VSTM	Tue, Nov 14, 2017	40.80	40.80	38.40	39.24
1456	NASDAQ	VSTM	Mon, Nov 13, 2017	41.76	42.72	40.68	40.68
1455	NASDAQ	VSTM	Fri, Nov 10, 2017	39.96	42.00	39.84	41.64
1454	NASDAQ	VSTM	Thu, Nov 9, 2017	39.60	40.68	38.88	40.44
1453	NASDAQ	VSTM	Wed, Nov 8, 2017	40.44	40.92	39.00	39.84
1452	NASDAQ	VSTM	Tue, Nov 7, 2017	42.00	42.00	39.60	40.44
1451	NASDAQ	VSTM	Mon, Nov 6, 2017	42.48	43.77	41.76	42.60
1450	NASDAQ	VSTM	Fri, Nov 3, 2017	41.88	44.04	41.04	42.84
1449	NASDAQ	VSTM	Thu, Nov 2, 2017	42.00	42.72	40.20	42.00
1448	NASDAQ	VSTM	Wed, Nov 1, 2017	45.84	48.00	41.64	41.64
1447	NASDAQ	VSTM	Tue, Oct 31, 2017	44.04	46.20	43.71	45.84
1446	NASDAQ	VSTM	Mon, Oct 30, 2017	45.36	46.44	43.20	43.92
1445	NASDAQ	VSTM	Fri, Oct 27, 2017	42.96	45.48	42.24	45.12
1444	NASDAQ	VSTM	Thu, Oct 26, 2017	45.48	45.48	42.00	42.60
1443	NASDAQ	VSTM	Wed, Oct 25, 2017	45.00	45.84	41.04	45.60
1442	NASDAQ	VSTM	Tue, Oct 24, 2017	47.04	48.72	45.12	45.36
1441	NASDAQ	VSTM	Mon, Oct 23, 2017	47.88	47.88	46.20	46.56
1440	NASDAQ	VSTM	Fri, Oct 20, 2017	47.88	48.60	46.32	47.40
1439	NASDAQ	VSTM	Thu, Oct 19, 2017	47.28	48.12	46.20	47.40
1438	NASDAQ	VSTM	Wed, Oct 18, 2017	49.56	50.52	46.56	46.80
1437	NASDAQ	VSTM	Tue, Oct 17, 2017	51.00	51.60	49.08	49.80
1436	NASDAQ	VSTM	Mon, Oct 16, 2017	52.20	52.80	49.80	50.52
1435	NASDAQ	VSTM	Fri, Oct 13, 2017	54.84	55.08	51.24	52.20
1434	NASDAQ	VSTM	Thu, Oct 12, 2017	55.68	56.16	53.76	54.36
1433	NASDAQ	VSTM	Wed, Oct 11, 2017	55.80	56.40	54.12	55.44
1432	NASDAQ	VSTM	Tue, Oct 10, 2017	54.72	56.94	53.64	56.28
1431	NASDAQ	VSTM	Mon, Oct 9, 2017	55.80	57.18	54.25	55.56
1430	NASDAQ	VSTM	Fri, Oct 6, 2017	57.36	57.48	54.96	55.68
1429	NASDAQ	VSTM	Thu, Oct 5, 2017	58.68	58.79	54.96	57.36
1428	NASDAQ	VSTM	Wed, Oct 4, 2017	57.60	59.05	57.12	57.84
1427	NASDAQ	VSTM	Tue, Oct 3, 2017	57.12	58.38	56.16	58.20
1426	NASDAQ	VSTM	Mon, Oct 2, 2017	56.88	58.20	56.04	57.36
1425	NASDAQ	VSTM	Fri, Sep 29, 2017	56.28	57.24	55.20	56.40
1424	NASDAQ	VSTM	Thu, Sep 28, 2017	54.96	56.52	54.72	56.16
1423	NASDAQ	VSTM	Wed, Sep 27, 2017	54.72	56.63	54.00	56.04
1422	NASDAQ	VSTM	Tue, Sep 26, 2017	57.60	57.60	52.08	54.00
1421	NASDAQ	VSTM	Mon, Sep 25, 2017	57.72	58.56	55.92	57.84
1420	NASDAQ	VSTM	Fri, Sep 22, 2017	57.60	58.80	54.31	57.12
1419	NASDAQ	VSTM	Thu, Sep 21, 2017	61.32	61.44	55.00	58.20
1418	NASDAQ	VSTM	Wed, Sep 20, 2017	64.44	64.80	60.24	61.80
1417	NASDAQ	VSTM	Tue, Sep 19, 2017	64.20	65.28	62.76	63.84
1416	NASDAQ	VSTM	Mon, Sep 18, 2017	64.20	67.80	62.40	64.08
1415	NASDAQ	VSTM	Fri, Sep 15, 2017	64.32	64.92	61.68	64.92
1414	NASDAQ	VSTM	Thu, Sep 14, 2017	64.08	67.56	62.52	64.44
1413	NASDAQ	VSTM	Wed, Sep 13, 2017	63.36	64.32	62.16	63.00
1412	NASDAQ	VSTM	Tue, Sep 12, 2017	64.92	65.28	61.44	62.88
1411	NASDAQ	VSTM	Mon, Sep 11, 2017	64.80	66.12	62.28	64.92
1410	NASDAQ	VSTM	Fri, Sep 8, 2017	59.52	68.52	59.40	63.48
1409	NASDAQ	VSTM	Thu, Sep 7, 2017	60.00	60.12	56.52	59.28
1408	NASDAQ	VSTM	Wed, Sep 6, 2017	66.36	66.60	57.96	59.04
1407	NASDAQ	VSTM	Tue, Sep 5, 2017	46.56	47.40	44.04	46.08
1406	NASDAQ	VSTM	Fri, Sep 1, 2017	46.32	47.10	42.60	47.04
1405	NASDAQ	VSTM	Thu, Aug 31, 2017	47.52	49.20	45.00	46.80
1404	NASDAQ	VSTM	Wed, Aug 30, 2017	41.28	47.04	41.28	46.20
1403	NASDAQ	VSTM	Tue, Aug 29, 2017	39.60	41.76	38.64	41.16
1402	NASDAQ	VSTM	Mon, Aug 28, 2017	39.84	41.15	38.76	39.36
1401	NASDAQ	VSTM	Fri, Aug 25, 2017	39.60	40.86	37.92	39.48
1400	NASDAQ	VSTM	Thu, Aug 24, 2017	42.60	43.15	39.00	39.60
1399	NASDAQ	VSTM	Wed, Aug 23, 2017	39.96	43.08	39.84	42.60
1398	NASDAQ	VSTM	Tue, Aug 22, 2017	38.76	42.24	38.04	39.84
1397	NASDAQ	VSTM	Mon, Aug 21, 2017	37.80	39.00	36.84	38.64
1396	NASDAQ	VSTM	Fri, Aug 18, 2017	37.68	38.64	36.72	38.04
1395	NASDAQ	VSTM	Thu, Aug 17, 2017	39.24	39.44	37.56	37.80
1394	NASDAQ	VSTM	Wed, Aug 16, 2017	38.04	40.56	37.20	38.88
1393	NASDAQ	VSTM	Tue, Aug 15, 2017	37.80	38.76	36.84	37.92
1392	NASDAQ	VSTM	Mon, Aug 14, 2017	36.12	38.52	36.12	37.32
1391	NASDAQ	VSTM	Fri, Aug 11, 2017	37.56	38.52	36.00	36.12
1390	NASDAQ	VSTM	Thu, Aug 10, 2017	42.12	42.54	36.48	37.80
1389	NASDAQ	VSTM	Wed, Aug 9, 2017	44.40	45.12	40.92	42.72
1388	NASDAQ	VSTM	Tue, Aug 8, 2017	46.44	47.76	46.20	46.92
1387	NASDAQ	VSTM	Mon, Aug 7, 2017	43.80	47.28	43.80	45.96
1386	NASDAQ	VSTM	Fri, Aug 4, 2017	44.16	44.40	43.32	43.80
1385	NASDAQ	VSTM	Thu, Aug 3, 2017	44.16	44.71	43.50	43.80
1384	NASDAQ	VSTM	Wed, Aug 2, 2017	44.28	44.64	43.20	44.04
1383	NASDAQ	VSTM	Tue, Aug 1, 2017	43.92	44.40	43.20	44.16
1382	NASDAQ	VSTM	Mon, Jul 31, 2017	43.20	44.40	43.08	43.56
1381	NASDAQ	VSTM	Fri, Jul 28, 2017	42.84	44.88	42.48	43.32
1380	NASDAQ	VSTM	Thu, Jul 27, 2017	43.20	43.66	40.44	43.20
1379	NASDAQ	VSTM	Wed, Jul 26, 2017	43.20	44.16	42.24	42.96
1378	NASDAQ	VSTM	Tue, Jul 25, 2017	43.80	45.00	42.72	42.84
1377	NASDAQ	VSTM	Mon, Jul 24, 2017	42.60	44.16	40.56	44.04
1376	NASDAQ	VSTM	Fri, Jul 21, 2017	42.84	42.96	40.80	42.36
1375	NASDAQ	VSTM	Thu, Jul 20, 2017	41.52	46.56	41.52	42.12
1374	NASDAQ	VSTM	Wed, Jul 19, 2017	41.52	43.20	39.96	41.16
1373	NASDAQ	VSTM	Tue, Jul 18, 2017	42.48	44.16	40.56	41.52
1372	NASDAQ	VSTM	Mon, Jul 17, 2017	44.16	45.60	42.36	42.96
1371	NASDAQ	VSTM	Fri, Jul 14, 2017	49.08	49.80	43.56	44.58
1370	NASDAQ	VSTM	Thu, Jul 13, 2017	49.92	50.88	46.92	49.44
1369	NASDAQ	VSTM	Wed, Jul 12, 2017	47.16	56.04	45.84	49.08
1368	NASDAQ	VSTM	Tue, Jul 11, 2017	40.32	54.48	39.96	48.12
1367	NASDAQ	VSTM	Mon, Jul 10, 2017	43.20	45.82	39.72	41.40
1366	NASDAQ	VSTM	Fri, Jul 7, 2017	40.68	45.24	38.28	43.44
1365	NASDAQ	VSTM	Thu, Jul 6, 2017	29.40	46.20	28.94	41.40
1364	NASDAQ	VSTM	Wed, Jul 5, 2017	26.16	30.12	26.04	29.16
1363	NASDAQ	VSTM	Mon, Jul 3, 2017	26.04	26.88	25.32	26.28
1362	NASDAQ	VSTM	Fri, Jun 30, 2017	25.20	26.40	25.14	26.16
1361	NASDAQ	VSTM	Thu, Jun 29, 2017	26.76	27.02	24.60	24.96
1360	NASDAQ	VSTM	Wed, Jun 28, 2017	27.12	28.08	26.40	26.52
1359	NASDAQ	VSTM	Tue, Jun 27, 2017	28.44	28.49	26.64	27.36
1358	NASDAQ	VSTM	Mon, Jun 26, 2017	27.84	29.16	26.52	28.44
1357	NASDAQ	VSTM	Fri, Jun 23, 2017	28.56	28.68	27.60	27.84
1356	NASDAQ	VSTM	Thu, Jun 22, 2017	27.48	28.80	26.52	28.56
1355	NASDAQ	VSTM	Wed, Jun 21, 2017	26.16	27.60	25.80	27.60
1354	NASDAQ	VSTM	Tue, Jun 20, 2017	25.44	26.64	24.60	26.16
1353	NASDAQ	VSTM	Mon, Jun 19, 2017	24.60	25.56	24.57	25.32
1352	NASDAQ	VSTM	Fri, Jun 16, 2017	24.00	25.20	23.04	24.24
1351	NASDAQ	VSTM	Thu, Jun 15, 2017	25.20	25.44	24.00	24.12
1350	NASDAQ	VSTM	Wed, Jun 14, 2017	24.12	25.56	23.40	25.08
1349	NASDAQ	VSTM	Tue, Jun 13, 2017	25.56	25.80	24.72	25.08
1348	NASDAQ	VSTM	Mon, Jun 12, 2017	26.28	26.28	25.32	25.56
1347	NASDAQ	VSTM	Fri, Jun 9, 2017	26.04	26.64	24.78	25.56
1346	NASDAQ	VSTM	Thu, Jun 8, 2017	28.20	28.56	25.20	26.40
1345	NASDAQ	VSTM	Wed, Jun 7, 2017	25.68	26.28	25.20	25.44
1344	NASDAQ	VSTM	Tue, Jun 6, 2017	26.04	26.76	25.44	26.04
1343	NASDAQ	VSTM	Mon, Jun 5, 2017	26.64	27.03	24.96	25.80
1342	NASDAQ	VSTM	Fri, Jun 2, 2017	26.40	27.00	25.44	26.28
1341	NASDAQ	VSTM	Thu, Jun 1, 2017	24.96	27.24	24.72	26.16
1340	NASDAQ	VSTM	Wed, May 31, 2017	28.44	28.44	24.24	24.72
1339	NASDAQ	VSTM	Tue, May 30, 2017	28.44	28.80	27.84	28.08
1338	NASDAQ	VSTM	Fri, May 26, 2017	28.56	28.68	27.96	28.44
1337	NASDAQ	VSTM	Thu, May 25, 2017	29.04	29.04	28.08	28.44
1336	NASDAQ	VSTM	Wed, May 24, 2017	28.80	29.64	27.84	28.80
1335	NASDAQ	VSTM	Tue, May 23, 2017	29.16	30.00	28.20	28.80
1334	NASDAQ	VSTM	Mon, May 22, 2017	29.76	30.00	29.16	29.76
1333	NASDAQ	VSTM	Fri, May 19, 2017	27.60	28.56	27.60	28.20
1332	NASDAQ	VSTM	Thu, May 18, 2017	26.76	28.56	26.64	27.36
1331	NASDAQ	VSTM	Wed, May 17, 2017	27.96	28.68	26.76	26.88
1330	NASDAQ	VSTM	Tue, May 16, 2017	28.56	28.92	27.60	28.20
1329	NASDAQ	VSTM	Mon, May 15, 2017	29.16	30.00	28.20	28.92
1328	NASDAQ	VSTM	Fri, May 12, 2017	28.20	30.12	28.20	29.40
1327	NASDAQ	VSTM	Thu, May 11, 2017	27.60	30.48	27.60	28.56
1326	NASDAQ	VSTM	Wed, May 10, 2017	25.20	30.00	24.32	29.28
1325	NASDAQ	VSTM	Tue, May 9, 2017	25.32	27.60	24.48	24.72
1324	NASDAQ	VSTM	Mon, May 8, 2017	25.20	28.44	24.16	25.92
1323	NASDAQ	VSTM	Fri, May 5, 2017	24.48	25.20	24.00	24.72
1322	NASDAQ	VSTM	Thu, May 4, 2017	25.44	25.56	23.40	24.24
1321	NASDAQ	VSTM	Wed, May 3, 2017	24.72	25.80	24.00	25.50
1320	NASDAQ	VSTM	Tue, May 2, 2017	24.72	26.28	24.36	24.96
1319	NASDAQ	VSTM	Mon, May 1, 2017	23.16	26.28	23.14	25.92
1318	NASDAQ	VSTM	Fri, Apr 28, 2017	22.68	23.28	21.74	23.28
1317	NASDAQ	VSTM	Thu, Apr 27, 2017	22.68	22.68	21.60	22.44
1316	NASDAQ	VSTM	Wed, Apr 26, 2017	21.48	22.92	21.48	22.68
1315	NASDAQ	VSTM	Tue, Apr 25, 2017	21.72	21.84	21.36	21.48
1314	NASDAQ	VSTM	Mon, Apr 24, 2017	23.04	23.04	20.52	21.48
1313	NASDAQ	VSTM	Fri, Apr 21, 2017	23.28	23.28	22.32	22.56
1312	NASDAQ	VSTM	Thu, Apr 20, 2017	23.16	23.76	22.44	22.92
1311	NASDAQ	VSTM	Wed, Apr 19, 2017	23.04	24.00	22.80	23.16
1310	NASDAQ	VSTM	Tue, Apr 18, 2017	24.84	25.68	22.80	23.28
1309	NASDAQ	VSTM	Mon, Apr 17, 2017	22.80	25.80	22.80	25.20
1308	NASDAQ	VSTM	Thu, Apr 13, 2017	21.96	23.64	20.76	22.20
1307	NASDAQ	VSTM	Wed, Apr 12, 2017	20.88	20.88	19.32	19.44
1306	NASDAQ	VSTM	Tue, Apr 11, 2017	21.48	22.08	19.80	20.88
1305	NASDAQ	VSTM	Mon, Apr 10, 2017	21.60	22.20	21.12	21.48
1304	NASDAQ	VSTM	Fri, Apr 7, 2017	22.68	22.68	21.24	21.96
1303	NASDAQ	VSTM	Thu, Apr 6, 2017	22.56	22.92	20.76	22.68
1302	NASDAQ	VSTM	Wed, Apr 5, 2017	23.52	23.59	22.08	22.32
1301	NASDAQ	VSTM	Tue, Apr 4, 2017	24.00	24.48	22.80	23.76
1300	NASDAQ	VSTM	Mon, Apr 3, 2017	24.36	25.68	24.00	24.48
1299	NASDAQ	VSTM	Fri, Mar 31, 2017	24.00	24.84	21.84	24.84
1298	NASDAQ	VSTM	Thu, Mar 30, 2017	25.20	27.00	25.08	26.52
1297	NASDAQ	VSTM	Wed, Mar 29, 2017	22.56	25.20	22.56	24.60
1296	NASDAQ	VSTM	Tue, Mar 28, 2017	24.00	25.08	21.48	22.80
1295	NASDAQ	VSTM	Mon, Mar 27, 2017	19.44	23.28	19.32	23.16
1294	NASDAQ	VSTM	Fri, Mar 24, 2017	20.40	21.36	19.08	19.92
1293	NASDAQ	VSTM	Thu, Mar 23, 2017	17.16	19.08	17.04	18.12
1292	NASDAQ	VSTM	Wed, Mar 22, 2017	18.72	18.72	16.80	17.40
1291	NASDAQ	VSTM	Tue, Mar 21, 2017	19.08	19.68	18.36	18.48
1290	NASDAQ	VSTM	Mon, Mar 20, 2017	18.48	20.04	17.52	19.44
1289	NASDAQ	VSTM	Fri, Mar 17, 2017	17.52	19.44	17.52	18.00
1288	NASDAQ	VSTM	Thu, Mar 16, 2017	17.40	17.76	17.40	17.52
1287	NASDAQ	VSTM	Wed, Mar 15, 2017	17.04	17.52	16.44	17.28
1286	NASDAQ	VSTM	Tue, Mar 14, 2017	17.76	18.21	16.20	16.44
1285	NASDAQ	VSTM	Mon, Mar 13, 2017	15.60	18.96	15.48	18.48
1284	NASDAQ	VSTM	Fri, Mar 10, 2017	15.00	15.60	14.64	14.88
1283	NASDAQ	VSTM	Thu, Mar 9, 2017	14.88	15.36	14.28	15.00
1282	NASDAQ	VSTM	Wed, Mar 8, 2017	14.22	15.12	14.22	14.76
1281	NASDAQ	VSTM	Tue, Mar 7, 2017	14.28	14.28	13.68	14.28
1280	NASDAQ	VSTM	Mon, Mar 6, 2017	13.92	14.40	13.80	14.16
1279	NASDAQ	VSTM	Fri, Mar 3, 2017	13.68	14.04	13.68	13.92
1278	NASDAQ	VSTM	Thu, Mar 2, 2017	13.80	14.04	13.44	13.56
1277	NASDAQ	VSTM	Wed, Mar 1, 2017	13.80	14.16	13.68	13.80
1276	NASDAQ	VSTM	Tue, Feb 28, 2017	14.28	14.28	13.56	13.68
1275	NASDAQ	VSTM	Mon, Feb 27, 2017	14.04	14.16	13.32	14.16
1274	NASDAQ	VSTM	Fri, Feb 24, 2017	14.16	14.16	13.56	13.56
1273	NASDAQ	VSTM	Thu, Feb 23, 2017	14.52	14.76	13.92	14.38
1272	NASDAQ	VSTM	Wed, Feb 22, 2017	14.76	15.00	14.16	14.52
1271	NASDAQ	VSTM	Tue, Feb 21, 2017	15.00	15.12	14.76	15.00
1270	NASDAQ	VSTM	Fri, Feb 17, 2017	14.52	15.12	14.52	14.76
1269	NASDAQ	VSTM	Thu, Feb 16, 2017	15.00	15.12	14.41	14.76
1268	NASDAQ	VSTM	Wed, Feb 15, 2017	14.76	15.12	14.52	14.88
1267	NASDAQ	VSTM	Tue, Feb 14, 2017	15.00	15.12	14.52	14.88
1266	NASDAQ	VSTM	Mon, Feb 13, 2017	15.00	15.12	14.04	15.00
1265	NASDAQ	VSTM	Fri, Feb 10, 2017	14.40	14.88	14.40	14.52
1264	NASDAQ	VSTM	Thu, Feb 9, 2017	14.40	15.00	14.16	14.52
1263	NASDAQ	VSTM	Wed, Feb 8, 2017	15.01	15.01	14.40	14.40
1262	NASDAQ	VSTM	Tue, Feb 7, 2017	15.24	15.24	14.87	14.88
1261	NASDAQ	VSTM	Mon, Feb 6, 2017	15.00	15.60	14.64	15.00
1260	NASDAQ	VSTM	Fri, Feb 3, 2017	15.00	15.06	14.44	14.88
1259	NASDAQ	VSTM	Thu, Feb 2, 2017	15.36	15.36	15.00	15.12
1258	NASDAQ	VSTM	Wed, Feb 1, 2017	15.24	15.48	15.12	15.36
1257	NASDAQ	VSTM	Tue, Jan 31, 2017	15.00	15.84	15.00	15.24
1256	NASDAQ	VSTM	Mon, Jan 30, 2017	15.48	15.72	15.12	15.12
1255	NASDAQ	VSTM	Fri, Jan 27, 2017	15.60	16.20	15.60	15.72
1254	NASDAQ	VSTM	Thu, Jan 26, 2017	15.00	16.44	15.00	15.54
1253	NASDAQ	VSTM	Wed, Jan 25, 2017	15.36	15.58	14.76	15.00
1252	NASDAQ	VSTM	Tue, Jan 24, 2017	13.92	15.60	13.92	15.60
1251	NASDAQ	VSTM	Mon, Jan 23, 2017	13.44	14.04	13.44	13.80
1250	NASDAQ	VSTM	Fri, Jan 20, 2017	14.16	14.40	13.44	13.56
1249	NASDAQ	VSTM	Thu, Jan 19, 2017	13.92	14.16	13.80	13.80
1248	NASDAQ	VSTM	Wed, Jan 18, 2017	14.26	14.28	13.80	13.92
1247	NASDAQ	VSTM	Tue, Jan 17, 2017	14.04	14.76	13.92	14.04
1246	NASDAQ	VSTM	Fri, Jan 13, 2017	14.28	14.64	14.28	14.28
1245	NASDAQ	VSTM	Thu, Jan 12, 2017	14.28	14.52	13.80	14.40
1244	NASDAQ	VSTM	Wed, Jan 11, 2017	14.52	15.36	14.16	14.28
1243	NASDAQ	VSTM	Tue, Jan 10, 2017	14.40	14.76	13.92	14.52
1242	NASDAQ	VSTM	Mon, Jan 9, 2017	14.16	14.64	13.92	14.40
1241	NASDAQ	VSTM	Fri, Jan 6, 2017	14.04	14.15	13.52	13.92
1240	NASDAQ	VSTM	Thu, Jan 5, 2017	14.04	14.04	13.68	13.92
1239	NASDAQ	VSTM	Wed, Jan 4, 2017	13.80	14.28	13.68	14.04
1238	NASDAQ	VSTM	Tue, Jan 3, 2017	13.68	14.04	13.56	13.80
1237	NASDAQ	VSTM	Fri, Dec 30, 2016	12.96	13.80	12.96	13.44
1236	NASDAQ	VSTM	Thu, Dec 29, 2016	13.44	13.80	12.96	12.96
1235	NASDAQ	VSTM	Wed, Dec 28, 2016	13.68	13.92	13.44	13.44
1234	NASDAQ	VSTM	Tue, Dec 27, 2016	13.80	14.04	13.68	13.80
1233	NASDAQ	VSTM	Fri, Dec 23, 2016	13.56	14.04	13.44	14.04
1232	NASDAQ	VSTM	Thu, Dec 22, 2016	13.56	13.92	13.32	13.68
1231	NASDAQ	VSTM	Wed, Dec 21, 2016	13.80	14.04	13.56	13.80
1230	NASDAQ	VSTM	Tue, Dec 20, 2016	14.16	14.40	13.80	14.04
1229	NASDAQ	VSTM	Mon, Dec 19, 2016	13.68	14.64	13.57	14.28
1228	NASDAQ	VSTM	Fri, Dec 16, 2016	13.80	14.16	13.56	13.68
1227	NASDAQ	VSTM	Thu, Dec 15, 2016	13.68	14.16	13.44	13.92
1226	NASDAQ	VSTM	Wed, Dec 14, 2016	13.80	14.27	13.56	13.80
1225	NASDAQ	VSTM	Tue, Dec 13, 2016	13.80	14.28	13.80	13.92
1224	NASDAQ	VSTM	Mon, Dec 12, 2016	14.28	14.40	13.68	14.04
1223	NASDAQ	VSTM	Fri, Dec 9, 2016	13.80	14.52	13.80	14.40
1222	NASDAQ	VSTM	Thu, Dec 8, 2016	14.04	14.16	13.56	13.92
1221	NASDAQ	VSTM	Wed, Dec 7, 2016	13.68	14.28	13.32	14.16
1220	NASDAQ	VSTM	Tue, Dec 6, 2016	13.44	13.92	12.60	13.80
1219	NASDAQ	VSTM	Mon, Dec 5, 2016	13.68	14.04	12.84	12.84
1218	NASDAQ	VSTM	Fri, Dec 2, 2016	13.20	13.68	13.20	13.44
1217	NASDAQ	VSTM	Thu, Dec 1, 2016	13.56	14.32	13.20	13.32
1216	NASDAQ	VSTM	Wed, Nov 30, 2016	13.92	14.04	13.56	13.68
1215	NASDAQ	VSTM	Tue, Nov 29, 2016	14.16	14.56	13.92	14.04
1214	NASDAQ	VSTM	Mon, Nov 28, 2016	14.64	15.12	14.04	14.04
1213	NASDAQ	VSTM	Fri, Nov 25, 2016	14.40	14.88	14.28	14.76
1212	NASDAQ	VSTM	Wed, Nov 23, 2016	14.52	14.64	14.16	14.28
1211	NASDAQ	VSTM	Tue, Nov 22, 2016	14.76	14.76	14.47	14.64
1210	NASDAQ	VSTM	Mon, Nov 21, 2016	14.76	15.00	14.40	14.52
1209	NASDAQ	VSTM	Fri, Nov 18, 2016	14.76	15.00	14.40	14.88
1208	NASDAQ	VSTM	Thu, Nov 17, 2016	15.00	15.00	14.52	14.76
1207	NASDAQ	VSTM	Wed, Nov 16, 2016	14.88	15.12	14.40	15.00
1206	NASDAQ	VSTM	Tue, Nov 15, 2016	15.36	15.36	14.76	15.12
1205	NASDAQ	VSTM	Mon, Nov 14, 2016	15.36	15.36	14.88	15.24
1204	NASDAQ	VSTM	Fri, Nov 11, 2016	15.00	15.36	14.64	15.00
1203	NASDAQ	VSTM	Thu, Nov 10, 2016	14.64	15.24	13.56	15.00
1202	NASDAQ	VSTM	Wed, Nov 9, 2016	13.56	14.52	13.56	14.28
1201	NASDAQ	VSTM	Tue, Nov 8, 2016	14.04	14.04	12.96	13.56
1200	NASDAQ	VSTM	Mon, Nov 7, 2016	13.80	14.76	13.20	13.56
1199	NASDAQ	VSTM	Fri, Nov 4, 2016	13.68	14.04	13.56	13.56
1198	NASDAQ	VSTM	Thu, Nov 3, 2016	14.64	14.76	13.20	13.56
1197	NASDAQ	VSTM	Wed, Nov 2, 2016	15.60	15.72	14.40	14.52
1196	NASDAQ	VSTM	Tue, Nov 1, 2016	15.12	15.24	15.00	15.12
1195	NASDAQ	VSTM	Mon, Oct 31, 2016	15.24	15.48	14.76	15.00
1194	NASDAQ	VSTM	Fri, Oct 28, 2016	15.00	15.36	14.40	15.24
1193	NASDAQ	VSTM	Thu, Oct 27, 2016	14.64	15.00	14.40	14.64
1192	NASDAQ	VSTM	Wed, Oct 26, 2016	15.60	15.72	14.64	14.76
1191	NASDAQ	VSTM	Tue, Oct 25, 2016	15.84	15.96	14.40	15.48
1190	NASDAQ	VSTM	Mon, Oct 24, 2016	16.80	16.86	15.96	16.08
1189	NASDAQ	VSTM	Fri, Oct 21, 2016	16.56	17.40	16.56	16.80
1188	NASDAQ	VSTM	Thu, Oct 20, 2016	16.20	17.40	16.20	17.04
1187	NASDAQ	VSTM	Wed, Oct 19, 2016	16.56	16.68	16.08	16.56
1186	NASDAQ	VSTM	Tue, Oct 18, 2016	16.75	16.75	16.08	16.44
1185	NASDAQ	VSTM	Mon, Oct 17, 2016	16.32	17.04	16.08	16.56
1184	NASDAQ	VSTM	Fri, Oct 14, 2016	16.92	17.04	16.08	16.44
1183	NASDAQ	VSTM	Thu, Oct 13, 2016	17.82	18.12	16.80	17.16
1182	NASDAQ	VSTM	Wed, Oct 12, 2016	17.76	18.24	17.40	17.88
1181	NASDAQ	VSTM	Tue, Oct 11, 2016	17.88	18.36	17.64	17.64
1180	NASDAQ	VSTM	Mon, Oct 10, 2016	17.93	18.24	17.40	18.12
1179	NASDAQ	VSTM	Fri, Oct 7, 2016	17.88	18.00	16.80	17.64
1178	NASDAQ	VSTM	Thu, Oct 6, 2016	16.80	18.60	16.68	17.88
1177	NASDAQ	VSTM	Wed, Oct 5, 2016	16.20	16.92	15.96	16.68
1176	NASDAQ	VSTM	Tue, Oct 4, 2016	16.09	16.32	15.84	15.90
1175	NASDAQ	VSTM	Mon, Oct 3, 2016	16.08	16.44	15.84	15.84
1174	NASDAQ	VSTM	Fri, Sep 30, 2016	16.32	16.68	15.96	15.96
1173	NASDAQ	VSTM	Thu, Sep 29, 2016	16.32	16.92	15.84	15.84
1172	NASDAQ	VSTM	Wed, Sep 28, 2016	16.71	16.71	16.32	16.32
1171	NASDAQ	VSTM	Tue, Sep 27, 2016	16.44	16.80	16.32	16.44
1170	NASDAQ	VSTM	Mon, Sep 26, 2016	16.80	17.40	16.32	16.56
1169	NASDAQ	VSTM	Fri, Sep 23, 2016	16.56	16.92	16.08	16.80
1168	NASDAQ	VSTM	Thu, Sep 22, 2016	16.20	16.92	16.08	16.44
1167	NASDAQ	VSTM	Wed, Sep 21, 2016	16.20	16.56	15.72	16.08
1166	NASDAQ	VSTM	Tue, Sep 20, 2016	16.56	16.80	16.08	16.32
1165	NASDAQ	VSTM	Mon, Sep 19, 2016	16.20	16.68	16.08	16.56
1164	NASDAQ	VSTM	Fri, Sep 16, 2016	15.96	16.44	15.96	16.32
1163	NASDAQ	VSTM	Thu, Sep 15, 2016	15.48	16.56	15.48	16.20
1162	NASDAQ	VSTM	Wed, Sep 14, 2016	15.84	16.08	15.72	15.84
1161	NASDAQ	VSTM	Tue, Sep 13, 2016	16.32	16.32	15.60	15.72
1160	NASDAQ	VSTM	Mon, Sep 12, 2016	15.84	16.08	15.48	15.84
1159	NASDAQ	VSTM	Fri, Sep 9, 2016	16.08	16.20	15.84	15.84
1158	NASDAQ	VSTM	Thu, Sep 8, 2016	15.96	16.32	15.84	16.08
1157	NASDAQ	VSTM	Wed, Sep 7, 2016	16.08	16.44	15.96	16.08
1156	NASDAQ	VSTM	Tue, Sep 6, 2016	16.08	16.20	15.84	15.84
1155	NASDAQ	VSTM	Fri, Sep 2, 2016	16.08	16.32	15.84	15.96
1154	NASDAQ	VSTM	Thu, Sep 1, 2016	16.44	16.56	15.96	16.08
1153	NASDAQ	VSTM	Wed, Aug 31, 2016	16.44	16.80	16.20	16.20
1152	NASDAQ	VSTM	Tue, Aug 30, 2016	16.56	16.80	16.32	16.56
1151	NASDAQ	VSTM	Mon, Aug 29, 2016	16.44	16.68	16.32	16.44
1150	NASDAQ	VSTM	Fri, Aug 26, 2016	16.80	16.80	16.32	16.32
1149	NASDAQ	VSTM	Thu, Aug 25, 2016	16.44	16.80	16.20	16.68
1148	NASDAQ	VSTM	Wed, Aug 24, 2016	16.68	17.40	15.96	16.32
1147	NASDAQ	VSTM	Tue, Aug 23, 2016	16.56	18.00	16.46	17.04
1146	NASDAQ	VSTM	Mon, Aug 22, 2016	16.08	16.68	15.72	16.56
1145	NASDAQ	VSTM	Fri, Aug 19, 2016	15.96	16.08	15.84	15.96
1144	NASDAQ	VSTM	Thu, Aug 18, 2016	16.08	16.32	15.84	15.84
1143	NASDAQ	VSTM	Wed, Aug 17, 2016	16.44	16.68	15.84	16.20
1142	NASDAQ	VSTM	Tue, Aug 16, 2016	15.72	16.92	15.60	16.44
1141	NASDAQ	VSTM	Mon, Aug 15, 2016	15.84	16.32	15.60	15.72
1140	NASDAQ	VSTM	Fri, Aug 12, 2016	15.96	15.96	15.36	15.60
1139	NASDAQ	VSTM	Thu, Aug 11, 2016	15.72	16.32	15.36	15.84
1138	NASDAQ	VSTM	Wed, Aug 10, 2016	16.16	16.44	15.60	15.72
1137	NASDAQ	VSTM	Tue, Aug 9, 2016	15.96	16.32	15.84	16.20
1136	NASDAQ	VSTM	Mon, Aug 8, 2016	17.04	17.04	15.84	15.84
1135	NASDAQ	VSTM	Fri, Aug 5, 2016	16.20	17.16	16.19	16.32
1134	NASDAQ	VSTM	Thu, Aug 4, 2016	16.56	16.80	16.08	16.32
1133	NASDAQ	VSTM	Wed, Aug 3, 2016	16.08	17.04	16.08	16.44
1132	NASDAQ	VSTM	Tue, Aug 2, 2016	16.56	16.68	16.20	16.20
1131	NASDAQ	VSTM	Mon, Aug 1, 2016	16.68	17.40	16.44	16.44
1130	NASDAQ	VSTM	Fri, Jul 29, 2016	18.12	18.36	16.32	16.80
1129	NASDAQ	VSTM	Thu, Jul 28, 2016	16.68	19.92	16.32	17.76
1128	NASDAQ	VSTM	Wed, Jul 27, 2016	15.24	15.96	15.24	15.60
1127	NASDAQ	VSTM	Tue, Jul 26, 2016	15.60	15.60	15.24	15.24
1126	NASDAQ	VSTM	Mon, Jul 25, 2016	15.72	16.02	15.24	15.48
1125	NASDAQ	VSTM	Fri, Jul 22, 2016	15.72	16.20	15.60	15.60
1124	NASDAQ	VSTM	Thu, Jul 21, 2016	16.08	16.80	15.72	15.72
1123	NASDAQ	VSTM	Wed, Jul 20, 2016	16.08	16.56	15.66	16.08
1122	NASDAQ	VSTM	Tue, Jul 19, 2016	15.84	16.32	15.78	16.08
1121	NASDAQ	VSTM	Mon, Jul 18, 2016	15.72	16.08	15.24	15.96
1120	NASDAQ	VSTM	Fri, Jul 15, 2016	15.72	15.96	15.36	15.60
1119	NASDAQ	VSTM	Thu, Jul 14, 2016	15.48	16.20	15.48	15.72
1118	NASDAQ	VSTM	Wed, Jul 13, 2016	16.32	16.32	15.48	15.60
1117	NASDAQ	VSTM	Tue, Jul 12, 2016	15.60	16.32	15.60	15.96
1116	NASDAQ	VSTM	Mon, Jul 11, 2016	15.96	16.32	15.48	15.60
1115	NASDAQ	VSTM	Fri, Jul 8, 2016	15.48	16.44	15.48	15.72
1114	NASDAQ	VSTM	Thu, Jul 7, 2016	16.08	16.44	15.36	15.48
1113	NASDAQ	VSTM	Wed, Jul 6, 2016	15.72	16.68	15.72	16.08
1112	NASDAQ	VSTM	Tue, Jul 5, 2016	16.44	16.80	15.84	16.08
1111	NASDAQ	VSTM	Fri, Jul 1, 2016	15.72	16.56	15.36	16.32
1110	NASDAQ	VSTM	Thu, Jun 30, 2016	15.36	15.84	15.12	15.60
1109	NASDAQ	VSTM	Wed, Jun 29, 2016	15.72	15.84	14.88	15.24
1108	NASDAQ	VSTM	Tue, Jun 28, 2016	15.24	15.84	14.93	15.12
1107	NASDAQ	VSTM	Mon, Jun 27, 2016	15.60	15.72	14.28	14.76
1106	NASDAQ	VSTM	Fri, Jun 24, 2016	15.12	16.44	15.01	15.72
1105	NASDAQ	VSTM	Thu, Jun 23, 2016	15.96	16.44	15.48	16.08
1104	NASDAQ	VSTM	Wed, Jun 22, 2016	16.20	16.56	15.12	15.60
1103	NASDAQ	VSTM	Tue, Jun 21, 2016	17.04	17.04	15.72	15.96
1102	NASDAQ	VSTM	Mon, Jun 20, 2016	16.68	17.04	16.56	16.68
1101	NASDAQ	VSTM	Fri, Jun 17, 2016	16.20	17.04	16.20	16.56
1100	NASDAQ	VSTM	Thu, Jun 16, 2016	16.43	16.68	15.96	16.44
1099	NASDAQ	VSTM	Wed, Jun 15, 2016	16.44	17.28	16.20	16.68
1098	NASDAQ	VSTM	Tue, Jun 14, 2016	16.44	16.92	15.96	16.44
1097	NASDAQ	VSTM	Mon, Jun 13, 2016	17.28	17.52	16.44	16.56
1096	NASDAQ	VSTM	Fri, Jun 10, 2016	17.76	17.88	16.80	17.28
1095	NASDAQ	VSTM	Thu, Jun 9, 2016	18.72	19.56	18.00	18.12
1094	NASDAQ	VSTM	Wed, Jun 8, 2016	19.44	19.44	18.84	19.20
1093	NASDAQ	VSTM	Tue, Jun 7, 2016	19.56	19.56	18.96	19.32
1092	NASDAQ	VSTM	Mon, Jun 6, 2016	18.84	20.04	18.00	19.44
1091	NASDAQ	VSTM	Fri, Jun 3, 2016	18.96	18.96	18.00	18.48
1090	NASDAQ	VSTM	Thu, Jun 2, 2016	18.36	19.44	18.00	18.96
1089	NASDAQ	VSTM	Wed, Jun 1, 2016	18.11	18.96	17.64	18.36
1088	NASDAQ	VSTM	Tue, May 31, 2016	18.00	18.24	17.40	17.88
1087	NASDAQ	VSTM	Fri, May 27, 2016	17.16	17.88	17.00	17.88
1086	NASDAQ	VSTM	Thu, May 26, 2016	18.36	18.36	16.80	17.04
1085	NASDAQ	VSTM	Wed, May 25, 2016	18.84	18.96	17.52	18.72
1084	NASDAQ	VSTM	Tue, May 24, 2016	18.00	19.20	16.98	18.84
1083	NASDAQ	VSTM	Mon, May 23, 2016	17.04	18.00	16.92	17.16
1082	NASDAQ	VSTM	Fri, May 20, 2016	16.44	17.40	16.20	17.16
1081	NASDAQ	VSTM	Thu, May 19, 2016	16.80	17.04	16.08	16.44
1080	NASDAQ	VSTM	Wed, May 18, 2016	16.68	17.28	16.68	16.92
1079	NASDAQ	VSTM	Tue, May 17, 2016	17.16	17.28	16.56	16.68
1078	NASDAQ	VSTM	Mon, May 16, 2016	16.80	17.28	16.44	17.16
1077	NASDAQ	VSTM	Fri, May 13, 2016	16.80	17.16	16.20	16.56
1076	NASDAQ	VSTM	Thu, May 12, 2016	17.28	17.52	16.56	16.68
1075	NASDAQ	VSTM	Wed, May 11, 2016	17.52	17.52	16.32	17.04
1074	NASDAQ	VSTM	Tue, May 10, 2016	17.40	17.88	16.80	17.40
1073	NASDAQ	VSTM	Mon, May 9, 2016	16.80	18.00	16.56	16.80
1072	NASDAQ	VSTM	Fri, May 6, 2016	16.32	17.16	16.08	17.04
1071	NASDAQ	VSTM	Thu, May 5, 2016	17.52	18.00	16.32	16.44
1070	NASDAQ	VSTM	Wed, May 4, 2016	18.12	18.36	17.16	17.52
1069	NASDAQ	VSTM	Tue, May 3, 2016	18.12	18.84	17.52	18.12
1068	NASDAQ	VSTM	Mon, May 2, 2016	19.80	19.98	18.12	18.72
1067	NASDAQ	VSTM	Fri, Apr 29, 2016	20.40	20.76	19.20	19.80
1066	NASDAQ	VSTM	Thu, Apr 28, 2016	20.28	23.16	19.79	20.16
1065	NASDAQ	VSTM	Wed, Apr 27, 2016	20.76	21.02	19.44	20.16
1064	NASDAQ	VSTM	Tue, Apr 26, 2016	22.56	22.56	19.68	20.40
1063	NASDAQ	VSTM	Mon, Apr 25, 2016	19.20	23.16	18.96	22.32
1062	NASDAQ	VSTM	Fri, Apr 22, 2016	18.60	19.80	18.12	18.96
1061	NASDAQ	VSTM	Thu, Apr 21, 2016	17.76	18.84	17.16	18.36
1060	NASDAQ	VSTM	Wed, Apr 20, 2016	17.64	18.24	17.16	17.64
1059	NASDAQ	VSTM	Tue, Apr 19, 2016	18.12	18.48	17.40	17.76
1058	NASDAQ	VSTM	Mon, Apr 18, 2016	18.00	18.48	17.16	18.00
1057	NASDAQ	VSTM	Fri, Apr 15, 2016	18.00	18.48	17.52	18.12
1056	NASDAQ	VSTM	Thu, Apr 14, 2016	17.28	18.48	17.28	18.12
1055	NASDAQ	VSTM	Wed, Apr 13, 2016	16.80	17.76	16.20	17.64
1054	NASDAQ	VSTM	Tue, Apr 12, 2016	17.52	17.88	16.38	16.56
1053	NASDAQ	VSTM	Mon, Apr 11, 2016	18.12	18.24	17.16	17.28
1052	NASDAQ	VSTM	Fri, Apr 8, 2016	18.48	18.48	17.40	17.64
1051	NASDAQ	VSTM	Thu, Apr 7, 2016	18.48	18.48	17.52	18.12
1050	NASDAQ	VSTM	Wed, Apr 6, 2016	17.64	18.96	17.04	18.48
1049	NASDAQ	VSTM	Tue, Apr 5, 2016	18.36	18.36	18.36	17.76
1048	NASDAQ	VSTM	Mon, Apr 4, 2016	19.20	19.68	18.12	18.36
1047	NASDAQ	VSTM	Fri, Apr 1, 2016	19.08	19.44	18.24	18.96
1046	NASDAQ	VSTM	Thu, Mar 31, 2016	18.00	19.92	16.92	17.16
1045	NASDAQ	VSTM	Wed, Mar 30, 2016	17.40	18.24	16.68	17.16
1044	NASDAQ	VSTM	Tue, Mar 29, 2016	16.32	17.40	16.08	17.40
1043	NASDAQ	VSTM	Mon, Mar 28, 2016	17.04	17.52	16.44	16.56
1042	NASDAQ	VSTM	Thu, Mar 24, 2016	16.44	16.44	16.44	16.92
1041	NASDAQ	VSTM	Wed, Mar 23, 2016	17.52	18.36	16.32	16.44
1040	NASDAQ	VSTM	Tue, Mar 22, 2016	16.92	17.88	16.86	17.64
1039	NASDAQ	VSTM	Mon, Mar 21, 2016	16.80	18.00	16.68	17.16
1038	NASDAQ	VSTM	Fri, Mar 18, 2016	16.56	17.52	16.20	17.16
1037	NASDAQ	VSTM	Thu, Mar 17, 2016	16.68	16.68	15.49	16.20
1036	NASDAQ	VSTM	Wed, Mar 16, 2016	16.44	16.92	16.28	16.56
1035	NASDAQ	VSTM	Tue, Mar 15, 2016	17.64	17.64	17.64	16.32
1034	NASDAQ	VSTM	Mon, Mar 14, 2016	17.64	18.12	17.28	17.77
1033	NASDAQ	VSTM	Fri, Mar 11, 2016	17.28	17.64	16.92	17.52
1032	NASDAQ	VSTM	Thu, Mar 10, 2016	18.00	18.36	16.20	17.52
1031	NASDAQ	VSTM	Wed, Mar 9, 2016	16.92	16.92	16.92	17.52
1030	NASDAQ	VSTM	Tue, Mar 8, 2016	18.36	18.48	16.80	18.36
1029	NASDAQ	VSTM	Mon, Mar 7, 2016	16.68	18.96	16.20	18.36
1028	NASDAQ	VSTM	Fri, Mar 4, 2016	17.16	17.16	17.16	16.44
1027	NASDAQ	VSTM	Thu, Mar 3, 2016	15.12	15.12	15.12	17.16
1026	NASDAQ	VSTM	Wed, Mar 2, 2016	13.92	15.36	13.80	13.68
1025	NASDAQ	VSTM	Tue, Mar 1, 2016	13.44	13.44	13.44	13.68
1024	NASDAQ	VSTM	Mon, Feb 29, 2016	13.44	13.80	13.32	13.44
1023	NASDAQ	VSTM	Fri, Feb 26, 2016	13.44	13.92	13.20	13.56
1022	NASDAQ	VSTM	Thu, Feb 25, 2016	13.68	13.68	13.20	13.44
1021	NASDAQ	VSTM	Wed, Feb 24, 2016	13.20	13.92	12.78	13.68
1020	NASDAQ	VSTM	Tue, Feb 23, 2016	14.28	14.52	13.20	13.44
1019	NASDAQ	VSTM	Mon, Feb 22, 2016	14.52	15.12	14.04	14.28
1018	NASDAQ	VSTM	Fri, Feb 19, 2016	15.36	15.60	14.16	14.16
1017	NASDAQ	VSTM	Thu, Feb 18, 2016	14.40	16.56	13.80	15.48
1016	NASDAQ	VSTM	Wed, Feb 17, 2016	14.16	14.64	13.68	14.16
1015	NASDAQ	VSTM	Tue, Feb 16, 2016	13.32	14.28	12.96	14.10
1014	NASDAQ	VSTM	Fri, Feb 12, 2016	13.80	13.80	12.84	13.32
1013	NASDAQ	VSTM	Thu, Feb 11, 2016	13.32	13.68	13.08	13.56
1012	NASDAQ	VSTM	Wed, Feb 10, 2016	13.80	14.40	13.32	13.44
1011	NASDAQ	VSTM	Tue, Feb 9, 2016	13.08	13.92	13.02	13.80
1010	NASDAQ	VSTM	Mon, Feb 8, 2016	13.44	14.16	12.96	13.20
1009	NASDAQ	VSTM	Fri, Feb 5, 2016	13.80	14.28	13.56	13.56
1008	NASDAQ	VSTM	Thu, Feb 4, 2016	13.44	14.64	13.44	14.28
1007	NASDAQ	VSTM	Wed, Feb 3, 2016	14.04	14.04	12.84	13.32
1006	NASDAQ	VSTM	Tue, Feb 2, 2016	14.64	15.12	13.56	14.16
1005	NASDAQ	VSTM	Mon, Feb 1, 2016	14.64	15.96	14.16	14.76
1004	NASDAQ	VSTM	Fri, Jan 29, 2016	15.00	17.16	14.16	14.40
1003	NASDAQ	VSTM	Thu, Jan 28, 2016	16.08	16.44	15.00	15.00
1002	NASDAQ	VSTM	Wed, Jan 27, 2016	16.56	16.68	15.12	15.96
1001	NASDAQ	VSTM	Tue, Jan 26, 2016	16.68	17.28	16.20	16.68
1000	NASDAQ	VSTM	Mon, Jan 25, 2016	17.64	18.24	16.44	16.68
999	NASDAQ	VSTM	Fri, Jan 22, 2016	18.00	18.60	17.40	17.76
998	NASDAQ	VSTM	Thu, Jan 21, 2016	17.16	18.40	16.68	17.52
997	NASDAQ	VSTM	Wed, Jan 20, 2016	15.00	17.76	14.76	17.52
996	NASDAQ	VSTM	Tue, Jan 19, 2016	16.08	17.88	15.12	15.36
995	NASDAQ	VSTM	Fri, Jan 15, 2016	16.20	16.44	14.88	16.08
994	NASDAQ	VSTM	Thu, Jan 14, 2016	15.72	17.38	15.24	16.80
993	NASDAQ	VSTM	Wed, Jan 13, 2016	18.24	19.08	15.84	15.84
992	NASDAQ	VSTM	Tue, Jan 12, 2016	17.40	18.72	16.32	17.52
991	NASDAQ	VSTM	Mon, Jan 11, 2016	19.20	20.94	17.40	17.40
990	NASDAQ	VSTM	Fri, Jan 8, 2016	18.36	19.44	18.36	18.96
989	NASDAQ	VSTM	Thu, Jan 7, 2016	19.08	19.79	18.24	18.36
988	NASDAQ	VSTM	Wed, Jan 6, 2016	21.00	21.24	19.32	19.80
987	NASDAQ	VSTM	Tue, Jan 5, 2016	21.36	21.84	20.76	21.24
986	NASDAQ	VSTM	Mon, Jan 4, 2016	21.96	22.68	21.00	21.36
985	NASDAQ	VSTM	Thu, Dec 31, 2015	21.72	22.68	21.72	22.32
984	NASDAQ	VSTM	Wed, Dec 30, 2015	22.20	22.68	21.60	22.08
983	NASDAQ	VSTM	Tue, Dec 29, 2015	22.20	22.68	21.48	22.68
982	NASDAQ	VSTM	Mon, Dec 28, 2015	22.92	23.40	22.20	22.20
981	NASDAQ	VSTM	Thu, Dec 24, 2015	23.04	24.24	22.92	23.52
980	NASDAQ	VSTM	Wed, Dec 23, 2015	22.32	24.00	22.32	23.40
979	NASDAQ	VSTM	Tue, Dec 22, 2015	22.32	23.04	21.96	22.32
978	NASDAQ	VSTM	Mon, Dec 21, 2015	21.00	23.04	21.00	22.08
977	NASDAQ	VSTM	Fri, Dec 18, 2015	21.48	22.20	20.76	21.00
976	NASDAQ	VSTM	Thu, Dec 17, 2015	21.60	22.56	21.12	21.48
975	NASDAQ	VSTM	Wed, Dec 16, 2015	20.88	21.96	20.64	21.36
974	NASDAQ	VSTM	Tue, Dec 15, 2015	21.24	21.78	20.40	20.88
973	NASDAQ	VSTM	Mon, Dec 14, 2015	22.80	23.04	20.16	20.76
972	NASDAQ	VSTM	Fri, Dec 11, 2015	24.00	24.50	22.20	22.68
971	NASDAQ	VSTM	Thu, Dec 10, 2015	23.52	24.72	23.40	24.36
970	NASDAQ	VSTM	Wed, Dec 9, 2015	23.28	24.00	23.04	23.88
969	NASDAQ	VSTM	Tue, Dec 8, 2015	22.92	24.12	22.68	23.28
968	NASDAQ	VSTM	Mon, Dec 7, 2015	24.84	25.08	23.28	23.64
967	NASDAQ	VSTM	Fri, Dec 4, 2015	25.32	25.44	24.36	25.08
966	NASDAQ	VSTM	Thu, Dec 3, 2015	27.96	28.08	25.20	25.32
965	NASDAQ	VSTM	Wed, Dec 2, 2015	26.76	29.16	26.52	27.60
964	NASDAQ	VSTM	Tue, Dec 1, 2015	27.24	27.48	25.80	26.88
963	NASDAQ	VSTM	Mon, Nov 30, 2015	26.52	27.48	26.04	27.24
962	NASDAQ	VSTM	Fri, Nov 27, 2015	26.52	27.53	26.52	26.64
961	NASDAQ	VSTM	Wed, Nov 25, 2015	26.88	28.08	26.16	26.64
960	NASDAQ	VSTM	Tue, Nov 24, 2015	26.28	27.60	25.80	26.28
959	NASDAQ	VSTM	Mon, Nov 23, 2015	24.00	27.24	23.88	26.52
958	NASDAQ	VSTM	Fri, Nov 20, 2015	23.88	24.36	23.52	24.12
957	NASDAQ	VSTM	Thu, Nov 19, 2015	24.12	24.36	22.92	23.64
956	NASDAQ	VSTM	Wed, Nov 18, 2015	23.52	24.00	22.74	24.00
955	NASDAQ	VSTM	Tue, Nov 17, 2015	23.76	23.88	22.44	23.04
954	NASDAQ	VSTM	Mon, Nov 16, 2015	23.88	23.88	22.56	23.76
953	NASDAQ	VSTM	Fri, Nov 13, 2015	23.76	24.60	22.92	23.64
952	NASDAQ	VSTM	Thu, Nov 12, 2015	24.60	25.56	23.64	23.76
951	NASDAQ	VSTM	Wed, Nov 11, 2015	25.80	26.04	24.60	24.60
950	NASDAQ	VSTM	Tue, Nov 10, 2015	25.80	26.40	24.84	25.32
949	NASDAQ	VSTM	Mon, Nov 9, 2015	25.80	26.52	24.36	25.56
948	NASDAQ	VSTM	Fri, Nov 6, 2015	25.20	25.80	24.12	25.56
947	NASDAQ	VSTM	Thu, Nov 5, 2015	26.64	26.88	23.88	25.44
946	NASDAQ	VSTM	Wed, Nov 4, 2015	25.44	28.08	25.33	26.40
945	NASDAQ	VSTM	Tue, Nov 3, 2015	23.88	25.56	23.52	25.20
944	NASDAQ	VSTM	Mon, Nov 2, 2015	21.96	24.00	21.96	23.64
943	NASDAQ	VSTM	Fri, Oct 30, 2015	22.08	22.41	21.72	22.08
942	NASDAQ	VSTM	Thu, Oct 29, 2015	22.32	22.98	21.84	21.96
941	NASDAQ	VSTM	Wed, Oct 28, 2015	22.80	22.92	21.96	22.32
940	NASDAQ	VSTM	Tue, Oct 27, 2015	23.16	23.16	22.20	22.68
939	NASDAQ	VSTM	Mon, Oct 26, 2015	21.96	23.40	21.24	23.16
938	NASDAQ	VSTM	Fri, Oct 23, 2015	23.16	23.40	21.24	21.72
937	NASDAQ	VSTM	Thu, Oct 22, 2015	24.60	24.69	23.04	23.28
936	NASDAQ	VSTM	Wed, Oct 21, 2015	24.00	24.96	23.52	24.36
935	NASDAQ	VSTM	Tue, Oct 20, 2015	24.36	24.96	23.76	24.12
934	NASDAQ	VSTM	Mon, Oct 19, 2015	25.92	26.28	23.28	24.60
933	NASDAQ	VSTM	Fri, Oct 16, 2015	26.16	26.88	24.24	25.56
932	NASDAQ	VSTM	Thu, Oct 15, 2015	22.20	27.24	22.20	25.92
931	NASDAQ	VSTM	Wed, Oct 14, 2015	22.20	23.40	21.96	22.44
930	NASDAQ	VSTM	Tue, Oct 13, 2015	22.44	23.40	22.08	22.08
929	NASDAQ	VSTM	Mon, Oct 12, 2015	23.28	23.28	22.08	22.56
928	NASDAQ	VSTM	Fri, Oct 9, 2015	22.68	23.40	21.96	23.16
927	NASDAQ	VSTM	Thu, Oct 8, 2015	25.92	26.04	23.16	23.76
926	NASDAQ	VSTM	Wed, Oct 7, 2015	21.60	25.68	21.60	25.44
925	NASDAQ	VSTM	Tue, Oct 6, 2015	22.80	22.92	21.60	22.08
924	NASDAQ	VSTM	Mon, Oct 5, 2015	21.96	23.04	21.72	22.56
923	NASDAQ	VSTM	Fri, Oct 2, 2015	18.72	21.96	18.72	21.60
922	NASDAQ	VSTM	Thu, Oct 1, 2015	21.84	21.84	18.72	19.32
921	NASDAQ	VSTM	Wed, Sep 30, 2015	21.12	22.08	21.00	21.48
920	NASDAQ	VSTM	Tue, Sep 29, 2015	21.60	22.32	19.44	21.00
919	NASDAQ	VSTM	Mon, Sep 28, 2015	32.52	32.88	18.00	22.20
918	NASDAQ	VSTM	Fri, Sep 25, 2015	71.04	72.00	66.60	68.04
917	NASDAQ	VSTM	Thu, Sep 24, 2015	68.64	70.56	65.04	69.72
916	NASDAQ	VSTM	Wed, Sep 23, 2015	72.00	72.00	68.16	69.48
915	NASDAQ	VSTM	Tue, Sep 22, 2015	74.04	74.88	69.12	70.92
914	NASDAQ	VSTM	Mon, Sep 21, 2015	79.20	81.00	75.00	75.48
913	NASDAQ	VSTM	Fri, Sep 18, 2015	77.76	81.72	77.04	79.80
912	NASDAQ	VSTM	Thu, Sep 17, 2015	75.96	78.84	75.24	78.36
911	NASDAQ	VSTM	Wed, Sep 16, 2015	75.48	77.04	75.00	75.96
910	NASDAQ	VSTM	Tue, Sep 15, 2015	76.56	76.92	75.24	76.44
909	NASDAQ	VSTM	Mon, Sep 14, 2015	73.44	77.04	72.12	76.68
908	NASDAQ	VSTM	Fri, Sep 11, 2015	73.20	74.16	69.72	72.72
907	NASDAQ	VSTM	Thu, Sep 10, 2015	74.16	75.48	72.96	73.80
906	NASDAQ	VSTM	Wed, Sep 9, 2015	77.76	78.60	74.16	74.64
905	NASDAQ	VSTM	Tue, Sep 8, 2015	75.60	76.56	72.29	74.64
904	NASDAQ	VSTM	Fri, Sep 4, 2015	69.36	73.68	69.36	72.72
903	NASDAQ	VSTM	Thu, Sep 3, 2015	74.28	75.96	69.24	70.08
902	NASDAQ	VSTM	Wed, Sep 2, 2015	72.60	74.76	70.75	74.28
901	NASDAQ	VSTM	Tue, Sep 1, 2015	72.00	72.48	69.84	71.52
900	NASDAQ	VSTM	Mon, Aug 31, 2015	71.52	74.52	70.80	73.08
899	NASDAQ	VSTM	Fri, Aug 28, 2015	67.32	73.20	67.32	72.00
898	NASDAQ	VSTM	Thu, Aug 27, 2015	60.00	69.96	60.00	67.20
897	NASDAQ	VSTM	Wed, Aug 26, 2015	65.28	73.20	52.20	58.92
896	NASDAQ	VSTM	Tue, Aug 25, 2015	81.12	82.08	79.14	79.32
895	NASDAQ	VSTM	Mon, Aug 24, 2015	78.72	83.64	74.88	77.64
894	NASDAQ	VSTM	Fri, Aug 21, 2015	78.72	85.92	77.16	81.96
893	NASDAQ	VSTM	Thu, Aug 20, 2015	83.04	84.72	80.40	80.52
892	NASDAQ	VSTM	Wed, Aug 19, 2015	86.64	87.72	84.12	84.96
891	NASDAQ	VSTM	Tue, Aug 18, 2015	91.56	91.56	87.60	87.72
890	NASDAQ	VSTM	Mon, Aug 17, 2015	89.40	92.76	87.36	92.16
889	NASDAQ	VSTM	Fri, Aug 14, 2015	90.00	93.24	86.76	90.24
888	NASDAQ	VSTM	Thu, Aug 13, 2015	95.88	96.00	88.98	90.00
887	NASDAQ	VSTM	Wed, Aug 12, 2015	92.28	96.84	91.68	95.88
886	NASDAQ	VSTM	Tue, Aug 11, 2015	83.16	93.72	81.84	92.28
885	NASDAQ	VSTM	Mon, Aug 10, 2015	81.96	85.20	81.66	83.64
884	NASDAQ	VSTM	Fri, Aug 7, 2015	84.12	85.80	81.48	83.04
883	NASDAQ	VSTM	Thu, Aug 6, 2015	85.80	86.04	81.00	85.44
882	NASDAQ	VSTM	Wed, Aug 5, 2015	84.60	87.36	84.36	85.44
881	NASDAQ	VSTM	Tue, Aug 4, 2015	87.12	89.40	84.84	85.44
880	NASDAQ	VSTM	Mon, Aug 3, 2015	87.24	88.68	84.72	86.88
879	NASDAQ	VSTM	Fri, Jul 31, 2015	85.20	87.84	84.12	87.60
878	NASDAQ	VSTM	Thu, Jul 30, 2015	85.80	86.40	81.72	85.32
877	NASDAQ	VSTM	Wed, Jul 29, 2015	92.40	92.58	85.92	87.12
876	NASDAQ	VSTM	Tue, Jul 28, 2015	85.32	94.08	84.24	91.56
875	NASDAQ	VSTM	Mon, Jul 27, 2015	84.96	85.80	82.20	85.80
874	NASDAQ	VSTM	Fri, Jul 24, 2015	85.68	87.48	84.72	86.16
873	NASDAQ	VSTM	Thu, Jul 23, 2015	88.32	88.68	85.20	86.28
872	NASDAQ	VSTM	Wed, Jul 22, 2015	90.84	91.68	88.20	88.56
871	NASDAQ	VSTM	Tue, Jul 21, 2015	89.76	92.52	87.96	91.14
870	NASDAQ	VSTM	Mon, Jul 20, 2015	91.56	91.92	88.44	90.12
869	NASDAQ	VSTM	Fri, Jul 17, 2015	90.60	91.92	89.40	91.44
868	NASDAQ	VSTM	Thu, Jul 16, 2015	91.56	91.56	89.05	90.24
867	NASDAQ	VSTM	Wed, Jul 15, 2015	92.16	94.20	89.40	90.24
866	NASDAQ	VSTM	Tue, Jul 14, 2015	93.84	94.68	91.58	92.28
865	NASDAQ	VSTM	Mon, Jul 13, 2015	88.80	96.36	88.80	93.72
864	NASDAQ	VSTM	Fri, Jul 10, 2015	87.24	89.46	85.56	88.32
863	NASDAQ	VSTM	Thu, Jul 9, 2015	83.52	86.28	83.28	85.44
862	NASDAQ	VSTM	Wed, Jul 8, 2015	86.52	88.08	81.60	82.20
861	NASDAQ	VSTM	Tue, Jul 7, 2015	89.76	90.00	85.29	87.60
860	NASDAQ	VSTM	Mon, Jul 6, 2015	85.08	90.24	84.43	90.00
859	NASDAQ	VSTM	Thu, Jul 2, 2015	85.44	85.56	82.80	84.72
858	NASDAQ	VSTM	Wed, Jul 1, 2015	92.52	92.52	84.00	85.44
857	NASDAQ	VSTM	Tue, Jun 30, 2015	83.88	90.60	83.88	90.48
856	NASDAQ	VSTM	Mon, Jun 29, 2015	86.64	88.56	82.08	82.32
855	NASDAQ	VSTM	Fri, Jun 26, 2015	91.92	92.16	85.92	87.00
854	NASDAQ	VSTM	Thu, Jun 25, 2015	93.72	94.80	90.00	91.92
853	NASDAQ	VSTM	Wed, Jun 24, 2015	95.40	97.08	92.40	93.24
852	NASDAQ	VSTM	Tue, Jun 23, 2015	99.84	100.53	95.16	95.88
851	NASDAQ	VSTM	Mon, Jun 22, 2015	98.64	99.72	97.32	99.72
850	NASDAQ	VSTM	Fri, Jun 19, 2015	96.60	98.76	94.32	96.96
849	NASDAQ	VSTM	Thu, Jun 18, 2015	95.64	97.68	95.10	96.36
848	NASDAQ	VSTM	Wed, Jun 17, 2015	95.64	97.32	94.08	94.20
847	NASDAQ	VSTM	Tue, Jun 16, 2015	97.44	98.88	94.32	94.92
846	NASDAQ	VSTM	Mon, Jun 15, 2015	95.52	97.80	93.12	97.44
845	NASDAQ	VSTM	Fri, Jun 12, 2015	97.68	98.16	95.52	95.88
844	NASDAQ	VSTM	Thu, Jun 11, 2015	99.84	100.80	97.56	98.04
843	NASDAQ	VSTM	Wed, Jun 10, 2015	100.68	101.76	97.56	99.60
842	NASDAQ	VSTM	Tue, Jun 9, 2015	103.32	103.32	99.00	99.84
841	NASDAQ	VSTM	Mon, Jun 8, 2015	103.20	105.72	101.76	103.80
840	NASDAQ	VSTM	Fri, Jun 5, 2015	101.76	104.52	98.76	104.28
839	NASDAQ	VSTM	Thu, Jun 4, 2015	103.08	107.40	101.88	102.84
838	NASDAQ	VSTM	Wed, Jun 3, 2015	103.68	105.84	102.00	103.56
837	NASDAQ	VSTM	Tue, Jun 2, 2015	101.16	105.12	99.84	103.08
836	NASDAQ	VSTM	Mon, Jun 1, 2015	104.88	106.14	100.32	103.08
835	NASDAQ	VSTM	Fri, May 29, 2015	105.36	107.88	102.60	103.80
834	NASDAQ	VSTM	Thu, May 28, 2015	104.52	106.68	103.32	105.00
833	NASDAQ	VSTM	Wed, May 27, 2015	103.56	105.72	102.36	105.36
832	NASDAQ	VSTM	Tue, May 26, 2015	103.20	108.36	102.12	103.44
831	NASDAQ	VSTM	Fri, May 22, 2015	100.56	108.72	100.56	104.04
830	NASDAQ	VSTM	Thu, May 21, 2015	103.20	104.04	98.64	101.04
829	NASDAQ	VSTM	Wed, May 20, 2015	103.80	105.36	101.88	103.32
828	NASDAQ	VSTM	Tue, May 19, 2015	105.12	105.60	100.56	103.92
827	NASDAQ	VSTM	Mon, May 18, 2015	98.04	106.20	97.93	104.88
826	NASDAQ	VSTM	Fri, May 15, 2015	98.52	99.84	96.72	98.52
825	NASDAQ	VSTM	Thu, May 14, 2015	98.28	101.18	95.52	98.88
824	NASDAQ	VSTM	Wed, May 13, 2015	100.32	101.28	96.94	99.24
823	NASDAQ	VSTM	Tue, May 12, 2015	99.36	102.84	90.36	102.12
822	NASDAQ	VSTM	Mon, May 11, 2015	99.00	101.16	99.00	100.20
821	NASDAQ	VSTM	Fri, May 8, 2015	102.24	103.44	98.40	99.84
820	NASDAQ	VSTM	Thu, May 7, 2015	100.44	103.68	97.32	100.32
819	NASDAQ	VSTM	Wed, May 6, 2015	103.32	104.64	97.68	102.00
818	NASDAQ	VSTM	Tue, May 5, 2015	104.40	104.64	99.36	103.56
817	NASDAQ	VSTM	Mon, May 4, 2015	102.72	107.88	100.56	104.76
816	NASDAQ	VSTM	Fri, May 1, 2015	100.92	104.40	94.92	102.36
815	NASDAQ	VSTM	Thu, Apr 30, 2015	106.08	107.88	99.24	99.60
814	NASDAQ	VSTM	Wed, Apr 29, 2015	114.24	115.80	107.16	107.40
813	NASDAQ	VSTM	Tue, Apr 28, 2015	114.96	118.80	110.16	114.72
812	NASDAQ	VSTM	Mon, Apr 27, 2015	120.60	122.40	113.70	114.96
811	NASDAQ	VSTM	Fri, Apr 24, 2015	121.20	121.20	118.92	120.60
810	NASDAQ	VSTM	Thu, Apr 23, 2015	118.92	121.56	118.20	120.48
809	NASDAQ	VSTM	Wed, Apr 22, 2015	121.08	121.92	117.94	119.88
808	NASDAQ	VSTM	Tue, Apr 21, 2015	119.88	122.28	117.84	119.88
807	NASDAQ	VSTM	Mon, Apr 20, 2015	117.60	119.52	114.60	119.52
806	NASDAQ	VSTM	Fri, Apr 17, 2015	118.80	119.04	114.12	117.24
805	NASDAQ	VSTM	Thu, Apr 16, 2015	120.36	122.04	118.08	119.88
804	NASDAQ	VSTM	Wed, Apr 15, 2015	122.40	122.40	117.72	120.48
803	NASDAQ	VSTM	Tue, Apr 14, 2015	124.20	124.56	121.68	121.80
802	NASDAQ	VSTM	Mon, Apr 13, 2015	124.80	128.04	123.48	123.60
801	NASDAQ	VSTM	Fri, Apr 10, 2015	123.60	126.48	122.42	125.16
800	NASDAQ	VSTM	Thu, Apr 9, 2015	123.60	125.28	118.08	123.00
799	NASDAQ	VSTM	Wed, Apr 8, 2015	123.12	125.76	121.68	123.48
798	NASDAQ	VSTM	Tue, Apr 7, 2015	115.32	121.20	115.20	119.04
797	NASDAQ	VSTM	Mon, Apr 6, 2015	117.00	121.20	113.40	115.08
796	NASDAQ	VSTM	Thu, Apr 2, 2015	115.56	120.60	114.12	120.12
795	NASDAQ	VSTM	Wed, Apr 1, 2015	120.00	123.96	111.30	115.68
794	NASDAQ	VSTM	Tue, Mar 31, 2015	124.68	126.90	120.60	122.04
793	NASDAQ	VSTM	Mon, Mar 30, 2015	127.08	127.79	120.00	125.88
792	NASDAQ	VSTM	Fri, Mar 27, 2015	124.32	128.28	122.40	125.04
791	NASDAQ	VSTM	Thu, Mar 26, 2015	122.52	126.96	116.40	122.52
790	NASDAQ	VSTM	Wed, Mar 25, 2015	138.12	138.12	123.96	124.08
789	NASDAQ	VSTM	Tue, Mar 24, 2015	130.56	144.00	130.56	138.72
788	NASDAQ	VSTM	Mon, Mar 23, 2015	144.12	144.12	129.12	134.52
787	NASDAQ	VSTM	Fri, Mar 20, 2015	136.80	148.20	134.88	145.20
786	NASDAQ	VSTM	Thu, Mar 19, 2015	130.80	135.84	129.73	135.48
785	NASDAQ	VSTM	Wed, Mar 18, 2015	132.36	135.36	129.60	130.08
784	NASDAQ	VSTM	Tue, Mar 17, 2015	130.56	133.80	122.64	132.24
783	NASDAQ	VSTM	Mon, Mar 16, 2015	130.20	135.24	127.20	131.28
782	NASDAQ	VSTM	Fri, Mar 13, 2015	123.00	130.20	120.72	129.12
781	NASDAQ	VSTM	Thu, Mar 12, 2015	111.24	124.56	111.00	123.48
780	NASDAQ	VSTM	Wed, Mar 11, 2015	106.68	114.96	105.00	111.00
779	NASDAQ	VSTM	Tue, Mar 10, 2015	108.00	108.60	97.56	104.52
778	NASDAQ	VSTM	Mon, Mar 9, 2015	101.28	107.40	98.40	107.04
777	NASDAQ	VSTM	Fri, Mar 6, 2015	95.88	102.12	95.88	99.96
776	NASDAQ	VSTM	Thu, Mar 5, 2015	97.08	98.40	94.20	95.88
775	NASDAQ	VSTM	Wed, Mar 4, 2015	91.20	99.48	89.16	97.32
774	NASDAQ	VSTM	Tue, Mar 3, 2015	90.48	92.76	87.72	91.32
773	NASDAQ	VSTM	Mon, Mar 2, 2015	89.28	92.40	88.92	90.60
772	NASDAQ	VSTM	Fri, Feb 27, 2015	91.80	93.00	88.92	89.28
771	NASDAQ	VSTM	Thu, Feb 26, 2015	95.52	96.00	91.92	92.28
770	NASDAQ	VSTM	Wed, Feb 25, 2015	93.72	97.20	92.76	95.52
769	NASDAQ	VSTM	Tue, Feb 24, 2015	94.08	94.80	92.40	93.84
768	NASDAQ	VSTM	Mon, Feb 23, 2015	94.68	96.12	93.60	93.84
767	NASDAQ	VSTM	Fri, Feb 20, 2015	95.64	95.88	93.84	94.92
766	NASDAQ	VSTM	Thu, Feb 19, 2015	94.80	96.12	93.12	96.00
765	NASDAQ	VSTM	Wed, Feb 18, 2015	97.80	99.84	94.80	95.52
764	NASDAQ	VSTM	Tue, Feb 17, 2015	96.12	99.72	94.32	98.16
763	NASDAQ	VSTM	Fri, Feb 13, 2015	101.40	101.52	93.12	95.16
762	NASDAQ	VSTM	Thu, Feb 12, 2015	102.00	102.00	96.72	100.44
761	NASDAQ	VSTM	Wed, Feb 11, 2015	100.08	102.72	97.12	99.72
760	NASDAQ	VSTM	Tue, Feb 10, 2015	95.88	104.16	94.80	98.04
759	NASDAQ	VSTM	Mon, Feb 9, 2015	85.92	92.88	85.32	91.20
758	NASDAQ	VSTM	Fri, Feb 6, 2015	88.68	89.88	84.36	85.32
757	NASDAQ	VSTM	Thu, Feb 5, 2015	83.28	88.92	82.32	88.68
756	NASDAQ	VSTM	Wed, Feb 4, 2015	86.40	86.88	82.92	83.28
755	NASDAQ	VSTM	Tue, Feb 3, 2015	85.32	87.12	81.36	86.28
754	NASDAQ	VSTM	Mon, Feb 2, 2015	88.44	89.76	84.48	86.64
753	NASDAQ	VSTM	Fri, Jan 30, 2015	92.28	92.40	86.88	87.60
752	NASDAQ	VSTM	Thu, Jan 29, 2015	91.08	93.12	88.32	92.52
751	NASDAQ	VSTM	Wed, Jan 28, 2015	89.88	92.88	87.12	90.36
750	NASDAQ	VSTM	Tue, Jan 27, 2015	90.96	94.38	88.80	89.40
749	NASDAQ	VSTM	Mon, Jan 26, 2015	90.24	95.52	88.44	92.64
748	NASDAQ	VSTM	Fri, Jan 23, 2015	87.60	92.82	83.46	90.96
747	NASDAQ	VSTM	Thu, Jan 22, 2015	95.76	95.76	82.45	84.00
746	NASDAQ	VSTM	Wed, Jan 21, 2015	105.00	105.00	93.35	94.92
745	NASDAQ	VSTM	Tue, Jan 20, 2015	102.12	108.96	100.20	107.88
744	NASDAQ	VSTM	Fri, Jan 16, 2015	99.00	101.52	96.12	101.16
743	NASDAQ	VSTM	Thu, Jan 15, 2015	105.00	105.77	95.64	95.88
742	NASDAQ	VSTM	Wed, Jan 14, 2015	106.44	107.80	104.16	104.40
741	NASDAQ	VSTM	Tue, Jan 13, 2015	113.40	113.40	106.80	107.28
740	NASDAQ	VSTM	Mon, Jan 12, 2015	112.32	113.40	108.48	112.08
739	NASDAQ	VSTM	Fri, Jan 9, 2015	111.60	113.35	105.00	109.20
738	NASDAQ	VSTM	Thu, Jan 8, 2015	109.20	110.40	107.00	110.28
737	NASDAQ	VSTM	Wed, Jan 7, 2015	108.96	109.56	106.86	108.84
736	NASDAQ	VSTM	Tue, Jan 6, 2015	112.68	113.28	106.20	107.76
735	NASDAQ	VSTM	Mon, Jan 5, 2015	113.16	114.00	111.60	112.56
734	NASDAQ	VSTM	Fri, Jan 2, 2015	110.76	114.72	108.48	113.40
733	NASDAQ	VSTM	Wed, Dec 31, 2014	105.72	112.92	105.36	109.68
732	NASDAQ	VSTM	Tue, Dec 30, 2014	103.80	107.88	103.80	106.32
731	NASDAQ	VSTM	Mon, Dec 29, 2014	102.60	104.88	99.84	103.80
730	NASDAQ	VSTM	Fri, Dec 26, 2014	100.68	103.02	99.48	102.60
729	NASDAQ	VSTM	Wed, Dec 24, 2014	97.08	102.60	97.08	99.60
728	NASDAQ	VSTM	Tue, Dec 23, 2014	101.04	102.72	96.12	97.32
727	NASDAQ	VSTM	Mon, Dec 22, 2014	100.32	102.00	99.60	100.68
726	NASDAQ	VSTM	Fri, Dec 19, 2014	103.92	103.92	100.68	101.28
725	NASDAQ	VSTM	Thu, Dec 18, 2014	102.00	104.03	100.20	103.68
724	NASDAQ	VSTM	Wed, Dec 17, 2014	99.84	100.92	98.04	100.08
723	NASDAQ	VSTM	Tue, Dec 16, 2014	98.28	102.12	96.24	98.40
722	NASDAQ	VSTM	Mon, Dec 15, 2014	108.96	109.68	97.08	98.28
721	NASDAQ	VSTM	Fri, Dec 12, 2014	107.64	109.56	106.80	107.88
720	NASDAQ	VSTM	Thu, Dec 11, 2014	108.48	109.54	107.16	108.36
719	NASDAQ	VSTM	Wed, Dec 10, 2014	108.96	109.80	106.80	107.64
718	NASDAQ	VSTM	Tue, Dec 9, 2014	107.52	110.64	105.60	109.80
717	NASDAQ	VSTM	Mon, Dec 8, 2014	111.60	113.59	108.72	108.84
716	NASDAQ	VSTM	Fri, Dec 5, 2014	111.24	112.74	110.88	112.20
715	NASDAQ	VSTM	Thu, Dec 4, 2014	112.32	113.64	110.04	110.40
714	NASDAQ	VSTM	Wed, Dec 3, 2014	112.44	113.64	109.56	112.68
713	NASDAQ	VSTM	Tue, Dec 2, 2014	108.84	112.92	108.48	112.80
712	NASDAQ	VSTM	Mon, Dec 1, 2014	111.60	112.44	108.48	108.96
711	NASDAQ	VSTM	Fri, Nov 28, 2014	110.52	114.24	110.52	111.60
710	NASDAQ	VSTM	Wed, Nov 26, 2014	109.20	110.40	108.36	110.16
709	NASDAQ	VSTM	Tue, Nov 25, 2014	110.76	111.36	106.20	108.48
708	NASDAQ	VSTM	Mon, Nov 24, 2014	107.28	110.52	107.28	110.16
707	NASDAQ	VSTM	Fri, Nov 21, 2014	108.12	109.02	105.48	107.16
706	NASDAQ	VSTM	Thu, Nov 20, 2014	105.60	106.80	103.32	105.72
705	NASDAQ	VSTM	Wed, Nov 19, 2014	106.92	108.48	104.52	105.72
704	NASDAQ	VSTM	Tue, Nov 18, 2014	108.24	109.38	107.28	107.64
703	NASDAQ	VSTM	Mon, Nov 17, 2014	108.12	110.40	108.00	108.00
702	NASDAQ	VSTM	Fri, Nov 14, 2014	111.12	111.36	108.00	108.72
701	NASDAQ	VSTM	Thu, Nov 13, 2014	112.68	114.24	111.36	112.80
700	NASDAQ	VSTM	Wed, Nov 12, 2014	109.80	112.92	109.68	112.44
699	NASDAQ	VSTM	Tue, Nov 11, 2014	109.20	110.76	107.88	110.40
698	NASDAQ	VSTM	Mon, Nov 10, 2014	109.08	110.28	106.44	108.96
697	NASDAQ	VSTM	Fri, Nov 7, 2014	107.04	109.08	105.60	108.36
696	NASDAQ	VSTM	Thu, Nov 6, 2014	111.12	112.85	105.96	107.64
695	NASDAQ	VSTM	Wed, Nov 5, 2014	115.32	115.32	110.28	111.00
694	NASDAQ	VSTM	Tue, Nov 4, 2014	112.56	114.84	111.00	114.00
693	NASDAQ	VSTM	Mon, Nov 3, 2014	114.12	116.52	111.00	113.40
692	NASDAQ	VSTM	Fri, Oct 31, 2014	120.72	120.72	112.64	113.88
691	NASDAQ	VSTM	Thu, Oct 30, 2014	112.68	120.48	111.00	117.60
690	NASDAQ	VSTM	Wed, Oct 29, 2014	117.48	117.68	111.00	112.92
689	NASDAQ	VSTM	Tue, Oct 28, 2014	117.60	122.04	117.00	117.60
688	NASDAQ	VSTM	Mon, Oct 27, 2014	114.12	118.08	113.08	116.88
687	NASDAQ	VSTM	Fri, Oct 24, 2014	107.64	119.04	107.64	115.08
686	NASDAQ	VSTM	Thu, Oct 23, 2014	110.04	114.00	106.21	107.52
685	NASDAQ	VSTM	Wed, Oct 22, 2014	108.60	109.80	105.66	107.88
684	NASDAQ	VSTM	Tue, Oct 21, 2014	108.96	110.34	105.48	107.76
683	NASDAQ	VSTM	Mon, Oct 20, 2014	106.56	112.56	106.56	110.40
682	NASDAQ	VSTM	Fri, Oct 17, 2014	113.04	113.04	106.08	107.40
681	NASDAQ	VSTM	Thu, Oct 16, 2014	105.72	112.80	102.90	110.04
680	NASDAQ	VSTM	Wed, Oct 15, 2014	104.88	109.56	101.28	108.36
679	NASDAQ	VSTM	Tue, Oct 14, 2014	105.24	110.88	102.00	108.24
678	NASDAQ	VSTM	Mon, Oct 13, 2014	100.68	106.08	97.20	103.68
677	NASDAQ	VSTM	Fri, Oct 10, 2014	100.32	105.84	99.60	99.96
676	NASDAQ	VSTM	Thu, Oct 9, 2014	104.28	107.16	99.84	100.92
675	NASDAQ	VSTM	Wed, Oct 8, 2014	101.40	104.64	96.36	104.28
674	NASDAQ	VSTM	Tue, Oct 7, 2014	106.68	107.40	99.84	101.76
673	NASDAQ	VSTM	Mon, Oct 6, 2014	117.36	117.60	108.31	108.84
672	NASDAQ	VSTM	Fri, Oct 3, 2014	117.12	123.72	112.44	117.24
671	NASDAQ	VSTM	Thu, Oct 2, 2014	105.36	117.36	105.36	115.56
670	NASDAQ	VSTM	Wed, Oct 1, 2014	102.60	106.20	100.56	105.36
669	NASDAQ	VSTM	Tue, Sep 30, 2014	103.32	104.87	102.12	102.24
668	NASDAQ	VSTM	Mon, Sep 29, 2014	103.32	106.92	101.40	103.20
667	NASDAQ	VSTM	Fri, Sep 26, 2014	107.16	107.78	104.04	105.84
666	NASDAQ	VSTM	Thu, Sep 25, 2014	106.92	107.88	103.08	106.32
665	NASDAQ	VSTM	Wed, Sep 24, 2014	107.88	110.16	106.20	107.76
664	NASDAQ	VSTM	Tue, Sep 23, 2014	109.80	111.12	107.16	107.52
663	NASDAQ	VSTM	Mon, Sep 22, 2014	111.00	111.60	107.04	110.16
662	NASDAQ	VSTM	Fri, Sep 19, 2014	116.52	120.77	110.16	110.76
661	NASDAQ	VSTM	Thu, Sep 18, 2014	113.88	116.16	111.82	115.68
660	NASDAQ	VSTM	Wed, Sep 17, 2014	107.40	115.20	107.40	112.20
659	NASDAQ	VSTM	Tue, Sep 16, 2014	108.00	109.20	105.00	106.92
658	NASDAQ	VSTM	Mon, Sep 15, 2014	111.84	113.50	106.32	108.12
657	NASDAQ	VSTM	Fri, Sep 12, 2014	118.68	119.40	111.36	112.44
656	NASDAQ	VSTM	Thu, Sep 11, 2014	114.00	119.40	114.00	119.04
655	NASDAQ	VSTM	Wed, Sep 10, 2014	111.12	115.68	110.88	115.08
654	NASDAQ	VSTM	Tue, Sep 9, 2014	115.32	116.36	110.52	110.88
653	NASDAQ	VSTM	Mon, Sep 8, 2014	104.04	113.88	103.73	113.88
652	NASDAQ	VSTM	Fri, Sep 5, 2014	104.88	106.56	99.96	104.04
651	NASDAQ	VSTM	Thu, Sep 4, 2014	104.88	107.88	104.28	105.36
650	NASDAQ	VSTM	Wed, Sep 3, 2014	105.60	105.60	102.00	104.16
649	NASDAQ	VSTM	Tue, Sep 2, 2014	105.84	105.84	102.67	104.52
648	NASDAQ	VSTM	Fri, Aug 29, 2014	106.32	107.28	102.48	104.52
647	NASDAQ	VSTM	Thu, Aug 28, 2014	108.24	110.21	105.60	105.96
646	NASDAQ	VSTM	Wed, Aug 27, 2014	110.88	112.44	107.58	107.88
645	NASDAQ	VSTM	Tue, Aug 26, 2014	105.00	110.40	104.64	109.32
644	NASDAQ	VSTM	Mon, Aug 25, 2014	105.12	108.00	103.26	104.70
643	NASDAQ	VSTM	Fri, Aug 22, 2014	103.20	104.45	99.96	103.56
642	NASDAQ	VSTM	Thu, Aug 21, 2014	105.96	107.33	102.24	103.08
641	NASDAQ	VSTM	Wed, Aug 20, 2014	107.28	109.25	105.26	106.68
640	NASDAQ	VSTM	Tue, Aug 19, 2014	106.20	109.94	104.88	108.24
639	NASDAQ	VSTM	Mon, Aug 18, 2014	109.32	110.40	105.96	106.20
638	NASDAQ	VSTM	Fri, Aug 15, 2014	112.08	115.08	107.40	107.88
637	NASDAQ	VSTM	Thu, Aug 14, 2014	106.92	111.60	106.92	111.12
636	NASDAQ	VSTM	Wed, Aug 13, 2014	102.96	107.87	102.00	106.80
635	NASDAQ	VSTM	Tue, Aug 12, 2014	103.32	104.28	102.00	102.48
634	NASDAQ	VSTM	Mon, Aug 11, 2014	99.36	105.36	97.08	104.40
633	NASDAQ	VSTM	Fri, Aug 8, 2014	97.20	99.00	93.96	98.16
632	NASDAQ	VSTM	Thu, Aug 7, 2014	102.48	102.84	96.84	98.16
631	NASDAQ	VSTM	Wed, Aug 6, 2014	97.68	102.24	95.76	101.40
630	NASDAQ	VSTM	Tue, Aug 5, 2014	92.40	99.96	91.32	99.60
629	NASDAQ	VSTM	Mon, Aug 4, 2014	90.60	93.84	90.20	93.48
628	NASDAQ	VSTM	Fri, Aug 1, 2014	88.44	92.64	87.30	89.40
627	NASDAQ	VSTM	Thu, Jul 31, 2014	95.40	97.92	87.96	88.68
626	NASDAQ	VSTM	Wed, Jul 30, 2014	97.44	98.52	95.76	97.32
625	NASDAQ	VSTM	Tue, Jul 29, 2014	95.28	98.19	94.92	95.76
624	NASDAQ	VSTM	Mon, Jul 28, 2014	99.36	99.48	94.74	95.52
623	NASDAQ	VSTM	Fri, Jul 25, 2014	99.24	100.80	97.56	99.60
622	NASDAQ	VSTM	Thu, Jul 24, 2014	103.20	103.20	98.76	100.80
621	NASDAQ	VSTM	Wed, Jul 23, 2014	101.16	103.44	100.32	101.16
620	NASDAQ	VSTM	Tue, Jul 22, 2014	102.24	102.48	99.24	100.32
619	NASDAQ	VSTM	Mon, Jul 21, 2014	99.24	104.64	97.92	100.68
618	NASDAQ	VSTM	Fri, Jul 18, 2014	100.92	102.24	99.60	100.56
617	NASDAQ	VSTM	Thu, Jul 17, 2014	105.00	107.16	100.44	102.00
616	NASDAQ	VSTM	Wed, Jul 16, 2014	105.72	107.40	103.44	106.32
615	NASDAQ	VSTM	Tue, Jul 15, 2014	104.88	106.56	101.52	105.36
614	NASDAQ	VSTM	Mon, Jul 14, 2014	106.08	107.94	103.80	104.52
613	NASDAQ	VSTM	Fri, Jul 11, 2014	104.52	105.84	102.60	103.68
612	NASDAQ	VSTM	Thu, Jul 10, 2014	101.04	104.64	99.84	101.76
611	NASDAQ	VSTM	Wed, Jul 9, 2014	101.16	107.88	100.68	102.96
610	NASDAQ	VSTM	Tue, Jul 8, 2014	105.60	107.16	96.60	101.28
609	NASDAQ	VSTM	Mon, Jul 7, 2014	116.64	116.64	107.16	107.88
608	NASDAQ	VSTM	Thu, Jul 3, 2014	112.56	117.48	110.16	116.76
607	NASDAQ	VSTM	Wed, Jul 2, 2014	108.00	113.04	108.00	111.96
606	NASDAQ	VSTM	Tue, Jul 1, 2014	108.24	112.31	106.80	108.72
605	NASDAQ	VSTM	Mon, Jun 30, 2014	115.08	115.08	108.12	108.72
604	NASDAQ	VSTM	Fri, Jun 27, 2014	108.48	114.48	106.32	114.24
603	NASDAQ	VSTM	Thu, Jun 26, 2014	109.92	110.04	107.23	109.32
602	NASDAQ	VSTM	Wed, Jun 25, 2014	109.44	111.72	108.24	109.32
601	NASDAQ	VSTM	Tue, Jun 24, 2014	112.08	115.68	108.72	110.64
600	NASDAQ	VSTM	Mon, Jun 23, 2014	118.80	119.88	110.64	111.84
599	NASDAQ	VSTM	Fri, Jun 20, 2014	117.60	118.56	111.84	117.60
598	NASDAQ	VSTM	Thu, Jun 19, 2014	119.40	119.40	114.60	116.46
597	NASDAQ	VSTM	Wed, Jun 18, 2014	121.08	121.32	116.40	119.16
596	NASDAQ	VSTM	Tue, Jun 17, 2014	119.40	122.04	117.78	120.72
595	NASDAQ	VSTM	Mon, Jun 16, 2014	113.16	119.40	111.72	118.56
594	NASDAQ	VSTM	Fri, Jun 13, 2014	117.96	118.44	111.00	113.64
593	NASDAQ	VSTM	Thu, Jun 12, 2014	115.68	124.08	114.84	117.60
592	NASDAQ	VSTM	Wed, Jun 11, 2014	119.52	126.00	114.00	116.88
591	NASDAQ	VSTM	Tue, Jun 10, 2014	120.00	121.92	115.32	120.84
590	NASDAQ	VSTM	Mon, Jun 9, 2014	111.48	122.64	106.80	118.80
589	NASDAQ	VSTM	Fri, Jun 6, 2014	112.80	113.04	106.80	111.00
588	NASDAQ	VSTM	Thu, Jun 5, 2014	103.92	111.60	103.80	111.48
587	NASDAQ	VSTM	Wed, Jun 4, 2014	108.96	108.96	102.60	103.80
586	NASDAQ	VSTM	Tue, Jun 3, 2014	104.28	110.88	102.48	105.96
585	NASDAQ	VSTM	Mon, Jun 2, 2014	111.12	114.95	103.20	105.12
584	NASDAQ	VSTM	Fri, May 30, 2014	119.16	119.88	109.32	111.36
583	NASDAQ	VSTM	Thu, May 29, 2014	119.40	121.37	118.20	120.00
582	NASDAQ	VSTM	Wed, May 28, 2014	122.64	124.32	116.64	119.28
581	NASDAQ	VSTM	Tue, May 27, 2014	109.32	128.40	109.32	123.48
580	NASDAQ	VSTM	Fri, May 23, 2014	108.12	108.72	105.48	108.36
579	NASDAQ	VSTM	Thu, May 22, 2014	97.92	111.60	97.44	108.00
578	NASDAQ	VSTM	Wed, May 21, 2014	96.96	98.16	94.92	98.04
577	NASDAQ	VSTM	Tue, May 20, 2014	100.44	100.80	93.96	96.84
576	NASDAQ	VSTM	Mon, May 19, 2014	91.20	101.40	91.20	100.20
575	NASDAQ	VSTM	Fri, May 16, 2014	91.20	92.76	88.20	92.04
574	NASDAQ	VSTM	Thu, May 15, 2014	91.56	93.84	88.20	91.44
573	NASDAQ	VSTM	Wed, May 14, 2014	90.72	92.76	88.80	91.80
572	NASDAQ	VSTM	Tue, May 13, 2014	91.44	93.72	88.32	90.36
571	NASDAQ	VSTM	Mon, May 12, 2014	92.04	96.00	90.43	91.44
570	NASDAQ	VSTM	Fri, May 9, 2014	85.68	94.68	85.68	89.40
569	NASDAQ	VSTM	Thu, May 8, 2014	88.80	91.68	85.20	85.68
568	NASDAQ	VSTM	Wed, May 7, 2014	95.76	96.60	86.88	88.80
567	NASDAQ	VSTM	Tue, May 6, 2014	99.36	104.28	93.60	94.80
566	NASDAQ	VSTM	Mon, May 5, 2014	94.80	99.00	93.36	96.60
565	NASDAQ	VSTM	Fri, May 2, 2014	100.44	100.44	94.80	96.12
564	NASDAQ	VSTM	Thu, May 1, 2014	100.20	103.56	95.04	99.84
563	NASDAQ	VSTM	Wed, Apr 30, 2014	100.20	101.88	96.60	100.20
562	NASDAQ	VSTM	Tue, Apr 29, 2014	97.44	102.36	93.48	100.32
561	NASDAQ	VSTM	Mon, Apr 28, 2014	94.92	98.40	89.64	96.48
560	NASDAQ	VSTM	Fri, Apr 25, 2014	100.80	100.80	92.28	94.08
559	NASDAQ	VSTM	Thu, Apr 24, 2014	104.76	104.76	97.80	101.64
558	NASDAQ	VSTM	Wed, Apr 23, 2014	114.00	114.00	102.12	104.16
557	NASDAQ	VSTM	Tue, Apr 22, 2014	111.24	116.39	108.00	113.52
556	NASDAQ	VSTM	Mon, Apr 21, 2014	107.88	111.24	105.12	109.32
555	NASDAQ	VSTM	Thu, Apr 17, 2014	108.36	111.96	105.84	106.68
554	NASDAQ	VSTM	Wed, Apr 16, 2014	106.68	110.76	102.60	108.96
553	NASDAQ	VSTM	Tue, Apr 15, 2014	109.80	109.80	98.40	105.60
552	NASDAQ	VSTM	Mon, Apr 14, 2014	114.72	118.32	106.74	109.68
551	NASDAQ	VSTM	Fri, Apr 11, 2014	116.52	121.56	111.12	112.44
550	NASDAQ	VSTM	Thu, Apr 10, 2014	128.04	129.12	115.56	117.84
549	NASDAQ	VSTM	Wed, Apr 9, 2014	119.28	128.28	117.48	128.04
548	NASDAQ	VSTM	Tue, Apr 8, 2014	123.72	126.36	117.72	119.28
547	NASDAQ	VSTM	Mon, Apr 7, 2014	119.76	126.72	116.04	122.88
546	NASDAQ	VSTM	Fri, Apr 4, 2014	134.64	136.44	120.00	122.52
545	NASDAQ	VSTM	Thu, Apr 3, 2014	136.80	137.64	130.20	134.28
544	NASDAQ	VSTM	Wed, Apr 2, 2014	132.00	137.52	129.48	136.08
543	NASDAQ	VSTM	Tue, Apr 1, 2014	130.92	135.12	128.88	131.88
542	NASDAQ	VSTM	Mon, Mar 31, 2014	125.28	134.04	123.95	129.48
541	NASDAQ	VSTM	Fri, Mar 28, 2014	131.16	131.40	123.48	124.32
540	NASDAQ	VSTM	Thu, Mar 27, 2014	129.84	134.28	127.89	129.00
539	NASDAQ	VSTM	Wed, Mar 26, 2014	136.56	140.04	130.20	130.20
538	NASDAQ	VSTM	Tue, Mar 25, 2014	137.16	143.40	132.00	135.00
537	NASDAQ	VSTM	Mon, Mar 24, 2014	139.08	140.22	126.00	136.08
536	NASDAQ	VSTM	Fri, Mar 21, 2014	144.72	148.80	138.00	138.84
535	NASDAQ	VSTM	Thu, Mar 20, 2014	150.72	152.16	144.02	144.60
534	NASDAQ	VSTM	Wed, Mar 19, 2014	154.20	155.88	147.48	151.08
533	NASDAQ	VSTM	Tue, Mar 18, 2014	145.80	154.55	145.51	153.36
532	NASDAQ	VSTM	Mon, Mar 17, 2014	149.76	154.08	144.84	145.56
531	NASDAQ	VSTM	Fri, Mar 14, 2014	150.96	151.97	145.92	148.08
530	NASDAQ	VSTM	Thu, Mar 13, 2014	161.40	163.44	151.20	152.04
529	NASDAQ	VSTM	Wed, Mar 12, 2014	167.04	169.80	158.88	160.32
528	NASDAQ	VSTM	Tue, Mar 11, 2014	174.12	174.72	165.36	168.00
527	NASDAQ	VSTM	Mon, Mar 10, 2014	169.20	173.76	168.60	171.24
526	NASDAQ	VSTM	Fri, Mar 7, 2014	174.00	179.02	167.40	172.44
525	NASDAQ	VSTM	Thu, Mar 6, 2014	170.64	173.28	165.24	170.76
524	NASDAQ	VSTM	Wed, Mar 5, 2014	170.76	173.76	165.12	171.24
523	NASDAQ	VSTM	Tue, Mar 4, 2014	160.80	173.51	160.80	170.64
522	NASDAQ	VSTM	Mon, Mar 3, 2014	158.28	161.88	153.96	158.04
521	NASDAQ	VSTM	Fri, Feb 28, 2014	166.08	170.76	158.28	160.44
520	NASDAQ	VSTM	Thu, Feb 27, 2014	169.20	171.78	164.04	165.60
519	NASDAQ	VSTM	Wed, Feb 26, 2014	174.48	175.30	169.20	169.80
518	NASDAQ	VSTM	Tue, Feb 25, 2014	178.92	180.97	172.92	175.20
517	NASDAQ	VSTM	Mon, Feb 24, 2014	182.76	190.20	176.52	177.48
516	NASDAQ	VSTM	Fri, Feb 21, 2014	179.52	184.80	177.12	180.24
515	NASDAQ	VSTM	Thu, Feb 20, 2014	178.68	187.56	177.48	178.08
514	NASDAQ	VSTM	Wed, Feb 19, 2014	182.04	182.04	175.80	177.84
513	NASDAQ	VSTM	Tue, Feb 18, 2014	174.72	184.94	174.13	182.16
512	NASDAQ	VSTM	Fri, Feb 14, 2014	184.56	186.96	173.64	174.96
511	NASDAQ	VSTM	Thu, Feb 13, 2014	177.72	184.08	172.20	181.08
510	NASDAQ	VSTM	Wed, Feb 12, 2014	194.40	199.20	165.96	179.76
509	NASDAQ	VSTM	Tue, Feb 11, 2014	178.80	196.32	176.76	194.52
508	NASDAQ	VSTM	Mon, Feb 10, 2014	165.96	177.00	155.52	175.56
507	NASDAQ	VSTM	Fri, Feb 7, 2014	151.20	168.96	151.20	164.28
506	NASDAQ	VSTM	Thu, Feb 6, 2014	146.40	151.56	146.40	150.36
505	NASDAQ	VSTM	Wed, Feb 5, 2014	150.24	150.24	144.12	145.20
504	NASDAQ	VSTM	Tue, Feb 4, 2014	144.36	149.28	143.76	147.48
503	NASDAQ	VSTM	Mon, Feb 3, 2014	150.48	151.56	142.56	143.64
502	NASDAQ	VSTM	Fri, Jan 31, 2014	151.08	156.00	145.80	150.72
501	NASDAQ	VSTM	Thu, Jan 30, 2014	150.24	156.00	147.96	154.08
500	NASDAQ	VSTM	Wed, Jan 29, 2014	145.68	152.64	145.44	147.96
499	NASDAQ	VSTM	Tue, Jan 28, 2014	151.44	156.12	144.12	147.96
498	NASDAQ	VSTM	Mon, Jan 27, 2014	165.36	168.00	146.76	151.08
497	NASDAQ	VSTM	Fri, Jan 24, 2014	162.60	164.16	154.32	163.56
496	NASDAQ	VSTM	Thu, Jan 23, 2014	168.84	168.84	156.84	163.32
495	NASDAQ	VSTM	Wed, Jan 22, 2014	172.80	174.42	168.00	170.88
494	NASDAQ	VSTM	Tue, Jan 21, 2014	172.80	175.61	171.24	173.04
493	NASDAQ	VSTM	Fri, Jan 17, 2014	168.60	179.40	166.33	172.20
492	NASDAQ	VSTM	Thu, Jan 16, 2014	168.00	170.16	163.20	168.12
491	NASDAQ	VSTM	Wed, Jan 15, 2014	154.44	168.00	154.44	168.00
490	NASDAQ	VSTM	Tue, Jan 14, 2014	159.36	158.22	151.32	153.72
489	NASDAQ	VSTM	Mon, Jan 13, 2014	162.84	163.80	155.88	157.92
488	NASDAQ	VSTM	Fri, Jan 10, 2014	161.28	165.00	154.92	161.64
487	NASDAQ	VSTM	Thu, Jan 9, 2014	162.00	165.12	158.88	161.40
486	NASDAQ	VSTM	Wed, Jan 8, 2014	163.32	165.00	158.40	161.40
485	NASDAQ	VSTM	Tue, Jan 7, 2014	163.08	164.64	158.16	163.08
484	NASDAQ	VSTM	Mon, Jan 6, 2014	152.76	161.64	148.68	161.16
483	NASDAQ	VSTM	Fri, Jan 3, 2014	151.56	155.88	147.24	152.16
482	NASDAQ	VSTM	Thu, Jan 2, 2014	136.56	152.40	133.08	149.76
481	NASDAQ	VSTM	Tue, Dec 31, 2013	142.68	144.00	136.20	136.80
480	NASDAQ	VSTM	Mon, Dec 30, 2013	144.00	145.20	137.88	142.68
479	NASDAQ	VSTM	Fri, Dec 27, 2013	142.56	144.00	135.96	140.52
478	NASDAQ	VSTM	Thu, Dec 26, 2013	144.48	145.98	140.64	142.20
477	NASDAQ	VSTM	Tue, Dec 24, 2013	144.00	145.68	142.02	144.24
476	NASDAQ	VSTM	Mon, Dec 23, 2013	144.36	148.68	142.68	144.12
475	NASDAQ	VSTM	Fri, Dec 20, 2013	146.16	146.16	141.60	143.88
474	NASDAQ	VSTM	Thu, Dec 19, 2013	148.92	151.20	140.28	147.12
473	NASDAQ	VSTM	Wed, Dec 18, 2013	151.32	151.44	145.08	150.24
472	NASDAQ	VSTM	Tue, Dec 17, 2013	155.04	160.20	145.92	150.60
471	NASDAQ	VSTM	Mon, Dec 16, 2013	139.68	159.84	139.68	154.56
470	NASDAQ	VSTM	Fri, Dec 13, 2013	140.28	140.28	133.20	138.48
469	NASDAQ	VSTM	Thu, Dec 12, 2013	136.20	140.61	133.80	139.44
468	NASDAQ	VSTM	Wed, Dec 11, 2013	130.56	138.36	125.28	135.24
467	NASDAQ	VSTM	Tue, Dec 10, 2013	134.64	134.64	126.12	127.20
466	NASDAQ	VSTM	Mon, Dec 9, 2013	136.68	136.68	132.72	134.64
465	NASDAQ	VSTM	Fri, Dec 6, 2013	144.24	144.24	134.64	137.04
464	NASDAQ	VSTM	Thu, Dec 5, 2013	132.48	144.48	131.52	142.56
463	NASDAQ	VSTM	Wed, Dec 4, 2013	131.88	138.00	131.40	132.84
462	NASDAQ	VSTM	Tue, Dec 3, 2013	125.40	133.67	123.48	130.92
461	NASDAQ	VSTM	Mon, Dec 2, 2013	126.60	127.56	119.88	126.00
460	NASDAQ	VSTM	Fri, Nov 29, 2013	126.24	127.68	123.72	126.96
459	NASDAQ	VSTM	Wed, Nov 27, 2013	119.88	125.52	118.56	125.28
458	NASDAQ	VSTM	Tue, Nov 26, 2013	117.72	121.68	117.00	119.40
457	NASDAQ	VSTM	Mon, Nov 25, 2013	114.24	122.27	112.32	117.12
456	NASDAQ	VSTM	Fri, Nov 22, 2013	113.52	115.42	108.00	114.24
455	NASDAQ	VSTM	Thu, Nov 21, 2013	108.00	117.36	107.76	111.72
454	NASDAQ	VSTM	Wed, Nov 20, 2013	107.64	113.50	106.44	107.52
453	NASDAQ	VSTM	Tue, Nov 19, 2013	106.32	109.20	104.29	106.68
452	NASDAQ	VSTM	Mon, Nov 18, 2013	115.68	120.72	103.20	107.16
451	NASDAQ	VSTM	Fri, Nov 15, 2013	116.76	120.12	109.32	115.68
450	NASDAQ	VSTM	Thu, Nov 14, 2013	121.56	131.28	115.20	116.88
449	NASDAQ	VSTM	Wed, Nov 13, 2013	120.96	131.99	118.19	121.20
448	NASDAQ	VSTM	Tue, Nov 12, 2013	126.84	127.92	120.00	121.92
447	NASDAQ	VSTM	Mon, Nov 11, 2013	131.16	132.24	126.72	128.04
446	NASDAQ	VSTM	Fri, Nov 8, 2013	125.64	134.39	125.64	131.04
445	NASDAQ	VSTM	Thu, Nov 7, 2013	125.88	128.16	120.72	124.56
444	NASDAQ	VSTM	Wed, Nov 6, 2013	129.24	129.72	124.80	125.52
443	NASDAQ	VSTM	Tue, Nov 5, 2013	126.96	131.88	122.76	127.92
442	NASDAQ	VSTM	Mon, Nov 4, 2013	126.12	129.71	122.28	126.96
441	NASDAQ	VSTM	Fri, Nov 1, 2013	120.00	125.88	120.00	124.92
440	NASDAQ	VSTM	Thu, Oct 31, 2013	120.36	123.60	118.92	120.00
439	NASDAQ	VSTM	Wed, Oct 30, 2013	127.92	128.99	118.56	120.84
438	NASDAQ	VSTM	Tue, Oct 29, 2013	125.88	127.44	124.32	126.84
437	NASDAQ	VSTM	Mon, Oct 28, 2013	135.12	135.48	123.24	125.88
436	NASDAQ	VSTM	Fri, Oct 25, 2013	129.36	131.88	126.36	128.52
435	NASDAQ	VSTM	Thu, Oct 24, 2013	128.52	131.64	126.00	128.64
434	NASDAQ	VSTM	Wed, Oct 23, 2013	134.16	142.32	128.88	129.24
433	NASDAQ	VSTM	Tue, Oct 22, 2013	138.00	140.04	132.00	135.36
432	NASDAQ	VSTM	Mon, Oct 21, 2013	150.84	150.84	132.72	137.88
431	NASDAQ	VSTM	Fri, Oct 18, 2013	156.84	156.84	141.60	150.12
430	NASDAQ	VSTM	Thu, Oct 17, 2013	144.84	161.64	144.84	155.04
429	NASDAQ	VSTM	Wed, Oct 16, 2013	135.48	146.88	135.48	145.20
428	NASDAQ	VSTM	Tue, Oct 15, 2013	134.16	137.27	132.12	134.04
427	NASDAQ	VSTM	Mon, Oct 14, 2013	126.72	137.88	126.01	135.00
426	NASDAQ	VSTM	Fri, Oct 11, 2013	123.72	128.64	120.60	127.32
425	NASDAQ	VSTM	Thu, Oct 10, 2013	115.80	123.96	115.80	122.40
424	NASDAQ	VSTM	Wed, Oct 9, 2013	122.28	124.20	111.60	113.52
423	NASDAQ	VSTM	Tue, Oct 8, 2013	133.08	133.08	119.16	119.64
422	NASDAQ	VSTM	Mon, Oct 7, 2013	138.36	139.08	130.20	132.72
421	NASDAQ	VSTM	Fri, Oct 4, 2013	145.80	147.72	136.92	139.80
420	NASDAQ	VSTM	Thu, Oct 3, 2013	147.72	151.08	145.20	146.16
419	NASDAQ	VSTM	Wed, Oct 2, 2013	146.40	150.84	144.72	148.08
418	NASDAQ	VSTM	Tue, Oct 1, 2013	148.44	152.88	144.24	147.84
417	NASDAQ	VSTM	Mon, Sep 30, 2013	150.60	154.20	148.56	149.40
416	NASDAQ	VSTM	Fri, Sep 27, 2013	153.36	154.92	150.73	152.52
415	NASDAQ	VSTM	Thu, Sep 26, 2013	155.16	158.13	153.60	154.56
414	NASDAQ	VSTM	Wed, Sep 25, 2013	159.36	162.00	152.28	154.32
413	NASDAQ	VSTM	Tue, Sep 24, 2013	153.36	164.76	153.36	159.36
412	NASDAQ	VSTM	Mon, Sep 23, 2013	158.04	161.93	153.24	153.96
411	NASDAQ	VSTM	Fri, Sep 20, 2013	165.60	166.68	156.24	159.00
410	NASDAQ	VSTM	Thu, Sep 19, 2013	168.12	169.74	163.56	165.84
409	NASDAQ	VSTM	Wed, Sep 18, 2013	169.68	172.08	166.80	167.88
408	NASDAQ	VSTM	Tue, Sep 17, 2013	168.00	170.16	167.40	170.16
407	NASDAQ	VSTM	Mon, Sep 16, 2013	165.72	169.56	162.60	167.52
406	NASDAQ	VSTM	Fri, Sep 13, 2013	168.96	173.11	163.20	164.52
405	NASDAQ	VSTM	Thu, Sep 12, 2013	170.28	171.60	167.40	168.00
404	NASDAQ	VSTM	Wed, Sep 11, 2013	173.40	176.52	167.40	170.28
403	NASDAQ	VSTM	Tue, Sep 10, 2013	172.56	176.16	168.60	173.28
402	NASDAQ	VSTM	Mon, Sep 9, 2013	168.48	171.00	168.00	170.52
401	NASDAQ	VSTM	Fri, Sep 6, 2013	169.80	172.32	164.16	167.28
400	NASDAQ	VSTM	Thu, Sep 5, 2013	164.16	173.04	163.32	169.92
399	NASDAQ	VSTM	Wed, Sep 4, 2013	165.48	167.16	162.00	163.92
398	NASDAQ	VSTM	Tue, Sep 3, 2013	168.84	168.84	162.96	165.36
397	NASDAQ	VSTM	Fri, Aug 30, 2013	167.76	168.00	163.20	165.00
396	NASDAQ	VSTM	Thu, Aug 29, 2013	164.40	173.64	162.67	168.48
395	NASDAQ	VSTM	Wed, Aug 28, 2013	160.44	168.00	160.08	164.64
394	NASDAQ	VSTM	Tue, Aug 27, 2013	164.76	167.28	160.92	161.16
393	NASDAQ	VSTM	Mon, Aug 26, 2013	170.52	173.76	166.92	166.92
392	NASDAQ	VSTM	Fri, Aug 23, 2013	176.04	176.04	168.24	169.56
391	NASDAQ	VSTM	Thu, Aug 22, 2013	171.24	176.52	171.24	176.40
390	NASDAQ	VSTM	Wed, Aug 21, 2013	164.28	172.80	163.20	170.16
389	NASDAQ	VSTM	Tue, Aug 20, 2013	162.84	166.80	162.84	164.64
388	NASDAQ	VSTM	Mon, Aug 19, 2013	161.40	166.20	161.40	162.36
387	NASDAQ	VSTM	Fri, Aug 16, 2013	172.44	173.88	158.28	160.49
386	NASDAQ	VSTM	Thu, Aug 15, 2013	176.40	177.00	171.12	173.64
385	NASDAQ	VSTM	Wed, Aug 14, 2013	178.92	180.12	175.20	179.40
384	NASDAQ	VSTM	Tue, Aug 13, 2013	180.00	182.39	175.06	175.44
383	NASDAQ	VSTM	Mon, Aug 12, 2013	177.00	180.00	174.00	179.16
382	NASDAQ	VSTM	Fri, Aug 9, 2013	179.40	180.00	176.52	176.64
381	NASDAQ	VSTM	Thu, Aug 8, 2013	180.00	181.92	176.40	179.04
380	NASDAQ	VSTM	Wed, Aug 7, 2013	180.60	185.40	175.32	178.20
379	NASDAQ	VSTM	Tue, Aug 6, 2013	178.80	180.42	173.04	180.24
378	NASDAQ	VSTM	Mon, Aug 5, 2013	183.00	183.00	178.80	180.24
377	NASDAQ	VSTM	Fri, Aug 2, 2013	181.08	183.00	180.00	181.80
376	NASDAQ	VSTM	Thu, Aug 1, 2013	183.24	184.32	178.80	182.52
375	NASDAQ	VSTM	Wed, Jul 31, 2013	180.24	187.20	180.17	182.28
374	NASDAQ	VSTM	Tue, Jul 30, 2013	183.60	184.08	178.56	180.00
373	NASDAQ	VSTM	Mon, Jul 29, 2013	181.80	185.16	177.84	180.00
372	NASDAQ	VSTM	Fri, Jul 26, 2013	176.64	181.77	174.24	177.36
371	NASDAQ	VSTM	Thu, Jul 25, 2013	180.00	185.28	175.92	178.92
370	NASDAQ	VSTM	Wed, Jul 24, 2013	196.68	196.80	180.00	181.08
369	NASDAQ	VSTM	Tue, Jul 23, 2013	194.28	201.00	186.60	190.92
368	NASDAQ	VSTM	Mon, Jul 22, 2013	185.52	192.24	183.96	191.64
367	NASDAQ	VSTM	Fri, Jul 19, 2013	184.92	188.52	181.20	186.60
366	NASDAQ	VSTM	Thu, Jul 18, 2013	180.72	190.80	180.66	184.68
365	NASDAQ	VSTM	Wed, Jul 17, 2013	183.00	186.12	176.40	180.72
364	NASDAQ	VSTM	Tue, Jul 16, 2013	207.60	207.60	199.08	203.28
363	NASDAQ	VSTM	Mon, Jul 15, 2013	206.28	207.48	202.68	206.04
362	NASDAQ	VSTM	Fri, Jul 12, 2013	218.88	218.88	183.12	206.28
361	NASDAQ	VSTM	Thu, Jul 11, 2013	216.00	225.84	181.20	207.48
360	NASDAQ	VSTM	Wed, Jul 10, 2013	198.84	212.52	196.20	210.84
359	NASDAQ	VSTM	Tue, Jul 9, 2013	175.20	199.32	173.64	198.72
358	NASDAQ	VSTM	Mon, Jul 8, 2013	176.28	180.48	172.92	177.48
357	NASDAQ	VSTM	Fri, Jul 5, 2013	172.68	176.88	171.60	174.84
356	NASDAQ	VSTM	Wed, Jul 3, 2013	171.12	171.60	166.20	169.44
355	NASDAQ	VSTM	Tue, Jul 2, 2013	170.88	172.08	168.30	171.48
354	NASDAQ	VSTM	Mon, Jul 1, 2013	169.32	172.56	167.40	169.80
353	NASDAQ	VSTM	Fri, Jun 28, 2013	168.36	169.08	164.52	166.56
352	NASDAQ	VSTM	Thu, Jun 27, 2013	163.20	166.14	159.24	165.24
351	NASDAQ	VSTM	Wed, Jun 26, 2013	155.16	163.68	153.60	159.48
350	NASDAQ	VSTM	Tue, Jun 25, 2013	150.00	153.00	147.12	152.40
349	NASDAQ	VSTM	Mon, Jun 24, 2013	151.56	152.40	147.00	149.88
348	NASDAQ	VSTM	Fri, Jun 21, 2013	149.64	154.68	148.20	151.56
347	NASDAQ	VSTM	Thu, Jun 20, 2013	147.12	151.20	144.00	148.56
346	NASDAQ	VSTM	Wed, Jun 19, 2013	144.00	153.72	141.12	146.88
345	NASDAQ	VSTM	Tue, Jun 18, 2013	136.80	144.00	133.08	142.20
344	NASDAQ	VSTM	Mon, Jun 17, 2013	128.40	136.56	127.80	133.68
343	NASDAQ	VSTM	Fri, Jun 14, 2013	129.60	138.48	126.04	129.12
342	NASDAQ	VSTM	Thu, Jun 13, 2013	120.00	140.28	120.00	135.60
341	NASDAQ	VSTM	Wed, Jun 12, 2013	114.24	119.76	111.84	119.04
340	NASDAQ	VSTM	Tue, Jun 11, 2013	111.12	114.12	109.80	114.00
339	NASDAQ	VSTM	Mon, Jun 10, 2013	113.40	113.40	99.24	111.60
338	NASDAQ	VSTM	Fri, Jun 7, 2013	110.40	113.28	105.96	111.84
337	NASDAQ	VSTM	Thu, Jun 6, 2013	108.72	110.40	105.84	108.96
336	NASDAQ	VSTM	Wed, Jun 5, 2013	111.48	114.48	107.40	107.64
335	NASDAQ	VSTM	Tue, Jun 4, 2013	118.08	119.76	108.00	112.08
334	NASDAQ	VSTM	Mon, Jun 3, 2013	116.04	117.60	114.72	117.12
333	NASDAQ	VSTM	Fri, May 31, 2013	112.44	114.84	112.44	114.72
332	NASDAQ	VSTM	Thu, May 30, 2013	112.32	113.99	109.32	113.76
331	NASDAQ	VSTM	Wed, May 29, 2013	112.92	114.96	111.48	111.84
330	NASDAQ	VSTM	Tue, May 28, 2013	112.80	116.52	112.20	114.96
329	NASDAQ	VSTM	Fri, May 24, 2013	111.00	113.52	108.00	111.48
328	NASDAQ	VSTM	Thu, May 23, 2013	108.60	113.40	108.60	111.12
327	NASDAQ	VSTM	Wed, May 22, 2013	110.04	112.56	109.80	110.16
326	NASDAQ	VSTM	Tue, May 21, 2013	111.24	111.24	109.20	109.92
325	NASDAQ	VSTM	Mon, May 20, 2013	110.40	113.64	109.80	111.72
324	NASDAQ	VSTM	Fri, May 17, 2013	113.04	116.04	108.36	110.28
323	NASDAQ	VSTM	Thu, May 16, 2013	116.16	116.16	113.04	113.28
322	NASDAQ	VSTM	Wed, May 15, 2013	116.64	117.24	113.64	116.16
321	NASDAQ	VSTM	Tue, May 14, 2013	117.36	118.26	111.60	116.52
320	NASDAQ	VSTM	Mon, May 13, 2013	119.40	119.40	112.30	116.76
319	NASDAQ	VSTM	Fri, May 10, 2013	116.76	117.60	114.72	116.52
318	NASDAQ	VSTM	Thu, May 9, 2013	117.00	117.45	115.80	116.16
317	NASDAQ	VSTM	Wed, May 8, 2013	116.04	117.12	114.96	116.88
316	NASDAQ	VSTM	Tue, May 7, 2013	117.00	117.48	115.80	116.88
315	NASDAQ	VSTM	Mon, May 6, 2013	117.96	118.08	115.08	116.40
314	NASDAQ	VSTM	Fri, May 3, 2013	116.64	120.36	114.36	117.24
313	NASDAQ	VSTM	Thu, May 2, 2013	113.64	115.79	113.04	114.60
312	NASDAQ	VSTM	Wed, May 1, 2013	117.60	118.56	112.56	113.76
311	NASDAQ	VSTM	Tue, Apr 30, 2013	117.96	120.59	117.72	117.84
310	NASDAQ	VSTM	Mon, Apr 29, 2013	120.72	122.99	117.00	117.84
309	NASDAQ	VSTM	Fri, Apr 26, 2013	119.40	119.40	118.20	119.28
308	NASDAQ	VSTM	Thu, Apr 25, 2013	118.80	120.00	118.20	120.00
307	NASDAQ	VSTM	Wed, Apr 24, 2013	120.12	122.40	117.72	119.64
306	NASDAQ	VSTM	Tue, Apr 23, 2013	120.00	124.50	119.40	121.92
305	NASDAQ	VSTM	Mon, Apr 22, 2013	118.20	122.63	117.60	120.00
304	NASDAQ	VSTM	Fri, Apr 19, 2013	114.72	118.08	112.92	117.96
303	NASDAQ	VSTM	Thu, Apr 18, 2013	114.84	116.28	113.16	114.24
302	NASDAQ	VSTM	Wed, Apr 17, 2013	111.36	116.40	111.36	114.24
301	NASDAQ	VSTM	Tue, Apr 16, 2013	110.88	112.44	109.44	112.44
300	NASDAQ	VSTM	Mon, Apr 15, 2013	108.60	111.48	108.60	108.96
299	NASDAQ	VSTM	Fri, Apr 12, 2013	113.40	113.40	109.44	109.44
298	NASDAQ	VSTM	Thu, Apr 11, 2013	115.20	115.80	113.76	113.88
297	NASDAQ	VSTM	Wed, Apr 10, 2013	107.16	117.96	107.16	115.92
296	NASDAQ	VSTM	Tue, Apr 9, 2013	114.24	109.80	106.80	106.80
295	NASDAQ	VSTM	Mon, Apr 8, 2013	110.76	110.76	106.80	109.32
294	NASDAQ	VSTM	Fri, Apr 5, 2013	108.84	114.00	108.00	109.32
293	NASDAQ	VSTM	Thu, Apr 4, 2013	106.68	110.40	105.49	110.40
292	NASDAQ	VSTM	Wed, Apr 3, 2013	116.52	116.99	104.40	105.48
291	NASDAQ	VSTM	Tue, Apr 2, 2013	114.72	115.14	110.64	113.28
290	NASDAQ	VSTM	Mon, Apr 1, 2013	115.44	115.92	110.04	113.28
289	NASDAQ	VSTM	Thu, Mar 28, 2013	115.08	116.28	113.54	115.44
288	NASDAQ	VSTM	Wed, Mar 27, 2013	113.52	115.08	113.52	115.08
287	NASDAQ	VSTM	Tue, Mar 26, 2013	114.12	116.04	109.80	114.96
286	NASDAQ	VSTM	Mon, Mar 25, 2013	113.88	117.12	111.60	112.68
285	NASDAQ	VSTM	Fri, Mar 22, 2013	111.72	113.28	110.02	113.28
284	NASDAQ	VSTM	Thu, Mar 21, 2013	107.64	111.48	106.55	110.88
283	NASDAQ	VSTM	Wed, Mar 20, 2013	107.76	109.08	107.40	108.84
282	NASDAQ	VSTM	Tue, Mar 19, 2013	109.20	110.16	106.92	106.92
281	NASDAQ	VSTM	Mon, Mar 18, 2013	108.60	110.40	108.60	108.84
280	NASDAQ	VSTM	Fri, Mar 15, 2013	108.72	110.88	107.88	110.40
279	NASDAQ	VSTM	Thu, Mar 14, 2013	111.12	111.72	105.36	108.84
278	NASDAQ	VSTM	Wed, Mar 13, 2013	112.44	112.56	110.88	111.48
277	NASDAQ	VSTM	Tue, Mar 12, 2013	112.32	112.56	110.40	110.40
276	NASDAQ	VSTM	Mon, Mar 11, 2013	112.44	112.80	109.32	112.44
275	NASDAQ	VSTM	Fri, Mar 8, 2013	113.88	113.88	111.12	111.60
274	NASDAQ	VSTM	Thu, Mar 7, 2013	110.40	110.88	109.32	110.04
273	NASDAQ	VSTM	Wed, Mar 6, 2013	111.00	111.00	108.96	109.44
272	NASDAQ	VSTM	Tue, Mar 5, 2013	113.28	114.00	109.32	110.76
271	NASDAQ	VSTM	Mon, Mar 4, 2013	113.88	114.12	109.20	109.92
270	NASDAQ	VSTM	Fri, Mar 1, 2013	111.24	115.20	111.24	112.92
269	NASDAQ	VSTM	Thu, Feb 28, 2013	112.56	114.60	112.14	113.04
268	NASDAQ	VSTM	Wed, Feb 27, 2013	114.60	114.60	109.20	112.08
267	NASDAQ	VSTM	Tue, Feb 26, 2013	119.28	120.84	114.60	115.20
266	NASDAQ	VSTM	Mon, Feb 25, 2013	121.92	121.92	118.08	118.56
265	NASDAQ	VSTM	Fri, Feb 22, 2013	120.00	123.96	117.60	123.96
264	NASDAQ	VSTM	Thu, Feb 21, 2013	122.64	124.68	122.40	123.36
263	NASDAQ	VSTM	Wed, Feb 20, 2013	125.52	131.65	122.76	122.76
262	NASDAQ	VSTM	Tue, Feb 19, 2013	125.88	125.88	122.52	125.76
261	NASDAQ	VSTM	Fri, Feb 15, 2013	126.96	126.96	121.80	122.88
260	NASDAQ	VSTM	Thu, Feb 14, 2013	120.60	125.28	120.60	125.28
259	NASDAQ	VSTM	Wed, Feb 13, 2013	123.84	123.84	120.12	120.60
258	NASDAQ	VSTM	Tue, Feb 12, 2013	124.80	124.80	121.91	123.24
257	NASDAQ	VSTM	Mon, Feb 11, 2013	127.20	127.20	123.58	125.16
256	NASDAQ	VSTM	Fri, Feb 8, 2013	126.72	127.56	120.72	126.12
255	NASDAQ	VSTM	Thu, Feb 7, 2013	123.48	125.88	120.36	123.12
254	NASDAQ	VSTM	Wed, Feb 6, 2013	115.80	121.56	115.80	121.56
253	NASDAQ	VSTM	Tue, Feb 5, 2013	120.24	120.24	117.00	117.00
252	NASDAQ	VSTM	Mon, Feb 4, 2013	119.16	119.16	117.00	117.12
251	NASDAQ	VSTM	Fri, Feb 1, 2013	120.60	121.20	118.68	120.72
250	NASDAQ	VSTM	Thu, Jan 31, 2013	119.76	119.76	112.80	119.52
249	NASDAQ	VSTM	Wed, Jan 30, 2013	124.56	125.40	119.04	119.88
248	NASDAQ	VSTM	Tue, Jan 29, 2013	122.28	122.40	119.04	122.40
247	NASDAQ	VSTM	Mon, Jan 28, 2013	121.20	123.12	119.52	122.28
246	NASDAQ	VSTM	Fri, Jan 25, 2013	122.52	123.84	118.68	120.12
245	NASDAQ	VSTM	Thu, Jan 24, 2013	124.80	124.80	118.32	122.16
244	NASDAQ	VSTM	Wed, Jan 23, 2013	125.52	126.60	120.31	124.56
243	NASDAQ	VSTM	Tue, Jan 22, 2013	124.44	128.88	123.36	125.40
242	NASDAQ	VSTM	Fri, Jan 18, 2013	119.64	125.28	117.48	119.76
241	NASDAQ	VSTM	Thu, Jan 17, 2013	123.00	126.48	117.00	120.36
240	NASDAQ	VSTM	Wed, Jan 16, 2013	119.76	127.20	118.20	120.00
239	NASDAQ	VSTM	Tue, Jan 15, 2013	119.88	125.64	118.20	118.20
238	NASDAQ	VSTM	Mon, Jan 14, 2013	126.00	127.79	115.20	119.88
237	NASDAQ	VSTM	Fri, Jan 11, 2013	132.84	134.40	121.44	124.92
236	NASDAQ	VSTM	Thu, Jan 10, 2013	131.40	132.60	131.16	132.48
235	NASDAQ	VSTM	Wed, Jan 9, 2013	135.12	135.12	131.16	132.60
234	NASDAQ	VSTM	Tue, Jan 8, 2013	133.56	135.60	129.96	132.12
233	NASDAQ	VSTM	Mon, Jan 7, 2013	125.88	141.00	125.88	131.16
232	NASDAQ	VSTM	Fri, Jan 4, 2013	120.00	126.84	117.84	123.60
231	NASDAQ	VSTM	Thu, Jan 3, 2013	120.48	122.52	117.48	118.08
230	NASDAQ	VSTM	Wed, Jan 2, 2013	124.80	125.04	114.48	118.80
229	NASDAQ	VSTM	Mon, Dec 31, 2012	101.76	105.60	98.76	105.48
228	NASDAQ	VSTM	Fri, Dec 28, 2012	96.00	109.80	93.40	95.40
227	NASDAQ	VSTM	Thu, Dec 27, 2012	99.96	100.80	96.00	96.96
226	NASDAQ	VSTM	Wed, Dec 26, 2012	100.80	102.00	93.24	98.04
225	NASDAQ	VSTM	Mon, Dec 24, 2012	105.60	107.64	97.08	101.16
224	NASDAQ	VSTM	Fri, Dec 21, 2012	106.92	110.28	103.56	105.00
223	NASDAQ	VSTM	Thu, Dec 20, 2012	100.80	105.96	98.29	104.88
222	NASDAQ	VSTM	Wed, Dec 19, 2012	104.28	104.28	96.12	102.00
221	NASDAQ	VSTM	Tue, Dec 18, 2012	92.40	103.32	92.40	103.32
220	NASDAQ	VSTM	Mon, Dec 17, 2012	95.64	95.64	89.04	91.92
219	NASDAQ	VSTM	Fri, Dec 14, 2012	88.20	94.62	88.20	91.08
218	NASDAQ	VSTM	Thu, Dec 13, 2012	88.32	89.64	85.20	88.68
217	NASDAQ	VSTM	Wed, Dec 12, 2012	87.60	90.12	84.24	87.96
216	NASDAQ	VSTM	Tue, Dec 11, 2012	81.96	88.44	81.00	87.96
215	NASDAQ	VSTM	Mon, Dec 10, 2012	81.36	81.84	79.20	81.00
214	NASDAQ	VSTM	Fri, Dec 7, 2012	80.16	81.48	79.32	80.88
213	NASDAQ	VSTM	Thu, Dec 6, 2012	79.20	81.00	79.20	79.44
212	NASDAQ	VSTM	Wed, Dec 5, 2012	79.80	82.80	79.80	80.52
211	NASDAQ	VSTM	Tue, Dec 4, 2012	79.44	81.72	79.44	79.56
210	NASDAQ	VSTM	Mon, Dec 3, 2012	82.80	82.80	78.12	78.12
209	NASDAQ	VSTM	Fri, Nov 30, 2012	81.36	83.64	78.48	81.72
208	NASDAQ	VSTM	Thu, Nov 29, 2012	80.88	86.40	77.64	81.00
207	NASDAQ	VSTM	Wed, Nov 28, 2012	84.00	84.36	75.00	79.80
206	NASDAQ	VSTM	Tue, Nov 27, 2012	80.40	86.22	79.56	80.70
205	NASDAQ	VSTM	Mon, Nov 26, 2012	81.72	81.72	77.64	77.64
204	NASDAQ	VSTM	Fri, Nov 23, 2012	81.60	81.60	79.92	80.88
203	NASDAQ	VSTM	Wed, Nov 21, 2012	83.88	86.54	80.28	80.40
202	NASDAQ	VSTM	Tue, Nov 20, 2012	87.84	88.80	81.36	82.92
201	NASDAQ	VSTM	Mon, Nov 19, 2012	85.80	102.36	83.40	84.30
200	NASDAQ	VSTM	Fri, Nov 16, 2012	82.56	90.24	81.60	85.68
199	NASDAQ	VSTM	Thu, Nov 15, 2012	80.04	89.52	80.04	83.64
198	NASDAQ	VSTM	Wed, Nov 14, 2012	81.36	82.08	80.28	81.00
197	NASDAQ	VSTM	Tue, Nov 13, 2012	78.36	82.20	78.36	81.00
196	NASDAQ	VSTM	Mon, Nov 12, 2012	78.96	84.12	78.96	79.80
195	NASDAQ	VSTM	Fri, Nov 9, 2012	86.88	92.16	80.52	82.44
194	NASDAQ	VSTM	Thu, Nov 8, 2012	92.04	96.84	84.72	86.16
193	NASDAQ	VSTM	Wed, Nov 7, 2012	95.40	98.94	91.80	92.16
192	NASDAQ	VSTM	Tue, Nov 6, 2012	94.44	101.28	91.44	96.96
191	NASDAQ	VSTM	Mon, Nov 5, 2012	93.96	94.92	92.52	94.92
190	NASDAQ	VSTM	Fri, Nov 2, 2012	93.96	101.64	93.96	94.20
189	NASDAQ	VSTM	Thu, Nov 1, 2012	94.92	95.16	92.64	95.16
188	NASDAQ	VSTM	Wed, Oct 31, 2012	96.00	98.52	94.32	95.28
187	NASDAQ	VSTM	Fri, Oct 26, 2012	98.28	98.40	95.04	95.64
186	NASDAQ	VSTM	Thu, Oct 25, 2012	96.48	98.52	94.80	98.52
185	NASDAQ	VSTM	Wed, Oct 24, 2012	93.84	99.12	93.84	95.40
184	NASDAQ	VSTM	Tue, Oct 23, 2012	97.68	97.68	93.00	93.12
183	NASDAQ	VSTM	Mon, Oct 22, 2012	97.80	97.80	95.88	95.88
182	NASDAQ	VSTM	Fri, Oct 19, 2012	96.96	102.36	93.24	97.68
181	NASDAQ	VSTM	Thu, Oct 18, 2012	100.80	100.80	97.80	97.80
180	NASDAQ	VSTM	Wed, Oct 17, 2012	101.88	101.88	100.92	101.04
179	NASDAQ	VSTM	Tue, Oct 16, 2012	102.48	102.48	100.92	101.64
178	NASDAQ	VSTM	Mon, Oct 15, 2012	103.80	103.80	101.28	102.48
177	NASDAQ	VSTM	Fri, Oct 12, 2012	107.76	108.00	104.04	104.16
176	NASDAQ	VSTM	Thu, Oct 11, 2012	106.92	109.80	105.12	108.60
175	NASDAQ	VSTM	Wed, Oct 10, 2012	106.56	107.76	106.08	106.08
174	NASDAQ	VSTM	Tue, Oct 9, 2012	109.64	110.04	105.48	106.68
173	NASDAQ	VSTM	Mon, Oct 8, 2012	111.72	111.72	108.60	108.60
172	NASDAQ	VSTM	Fri, Oct 5, 2012	113.16	114.72	111.72	112.08
171	NASDAQ	VSTM	Thu, Oct 4, 2012	112.20	112.32	108.48	112.32
170	NASDAQ	VSTM	Wed, Oct 3, 2012	113.16	115.20	111.84	112.08
169	NASDAQ	VSTM	Tue, Oct 2, 2012	111.36	114.84	111.12	113.28
168	NASDAQ	VSTM	Mon, Oct 1, 2012	113.76	116.04	111.96	113.28
167	NASDAQ	VSTM	Fri, Sep 28, 2012	114.24	116.28	111.60	112.68
166	NASDAQ	VSTM	Thu, Sep 27, 2012	113.76	115.32	111.36	115.32
165	NASDAQ	VSTM	Wed, Sep 26, 2012	115.32	117.12	111.36	113.28
164	NASDAQ	VSTM	Tue, Sep 25, 2012	114.24	119.64	111.12	113.76
163	NASDAQ	VSTM	Mon, Sep 24, 2012	111.84	116.88	111.48	113.88
162	NASDAQ	VSTM	Fri, Sep 21, 2012	117.60	120.00	111.96	111.96
161	NASDAQ	VSTM	Thu, Sep 20, 2012	131.88	131.88	113.40	119.04
160	NASDAQ	VSTM	Wed, Sep 19, 2012	116.04	122.16	112.44	118.08
159	NASDAQ	VSTM	Tue, Sep 18, 2012	115.32	120.24	111.00	116.16
158	NASDAQ	VSTM	Mon, Sep 17, 2012	115.56	119.04	110.16	115.56
157	NASDAQ	VSTM	Fri, Sep 14, 2012	122.40	131.76	109.20	117.12
156	NASDAQ	VSTM	Thu, Sep 13, 2012	108.36	120.00	107.28	120.00
155	NASDAQ	VSTM	Wed, Sep 12, 2012	108.12	109.20	105.60	109.08
154	NASDAQ	VSTM	Tue, Sep 11, 2012	107.64	110.16	104.06	108.72
153	NASDAQ	VSTM	Mon, Sep 10, 2012	108.48	110.40	103.92	108.84
152	NASDAQ	VSTM	Fri, Sep 7, 2012	108.12	110.28	103.92	110.16
151	NASDAQ	VSTM	Thu, Sep 6, 2012	110.40	110.40	102.72	108.00
150	NASDAQ	VSTM	Wed, Sep 5, 2012	102.48	108.00	102.00	104.40
149	NASDAQ	VSTM	Tue, Sep 4, 2012	102.60	105.72	102.00	103.80
148	NASDAQ	VSTM	Fri, Aug 31, 2012	100.56	106.08	100.56	103.44
147	NASDAQ	VSTM	Thu, Aug 30, 2012	112.80	112.80	100.56	100.56
146	NASDAQ	VSTM	Wed, Aug 29, 2012	99.48	105.36	99.24	105.36
145	NASDAQ	VSTM	Tue, Aug 28, 2012	104.52	106.20	100.92	106.20
144	NASDAQ	VSTM	Mon, Aug 27, 2012	105.12	112.80	101.28	104.88
143	NASDAQ	VSTM	Fri, Aug 24, 2012	105.12	110.40	100.08	104.88
142	NASDAQ	VSTM	Thu, Aug 23, 2012	105.24	106.80	102.12	105.96
141	NASDAQ	VSTM	Wed, Aug 22, 2012	100.44	107.81	100.44	106.20
140	NASDAQ	VSTM	Tue, Aug 21, 2012	105.96	107.88	99.72	102.00
139	NASDAQ	VSTM	Mon, Aug 20, 2012	97.56	106.68	97.56	106.32
138	NASDAQ	VSTM	Fri, Aug 17, 2012	103.08	105.60	97.80	101.40
137	NASDAQ	VSTM	Thu, Aug 16, 2012	98.28	108.00	98.04	104.40
136	NASDAQ	VSTM	Wed, Aug 15, 2012	96.24	100.80	90.72	100.20
135	NASDAQ	VSTM	Tue, Aug 14, 2012	96.00	102.84	92.40	96.24
134	NASDAQ	VSTM	Mon, Aug 13, 2012	107.88	111.60	92.40	96.24
133	NASDAQ	VSTM	Fri, Aug 10, 2012	108.84	113.76	106.44	107.04
132	NASDAQ	VSTM	Thu, Aug 9, 2012	107.28	114.00	105.36	109.68
131	NASDAQ	VSTM	Wed, Aug 8, 2012	110.76	116.04	106.08	107.28
130	NASDAQ	VSTM	Tue, Aug 7, 2012	119.76	119.76	105.60	111.72
129	NASDAQ	VSTM	Mon, Aug 6, 2012	103.20	122.40	103.08	106.68
128	NASDAQ	VSTM	Fri, Aug 3, 2012	105.00	105.00	103.08	103.20
127	NASDAQ	VSTM	Thu, Aug 2, 2012	102.72	107.88	101.52	103.80
126	NASDAQ	VSTM	Wed, Aug 1, 2012	112.92	116.60	105.00	105.00
125	NASDAQ	VSTM	Tue, Jul 31, 2012	114.36	114.36	108.01	112.08
124	NASDAQ	VSTM	Mon, Jul 30, 2012	115.92	118.20	113.64	113.64
123	NASDAQ	VSTM	Fri, Jul 27, 2012	118.32	120.60	111.60	116.64
122	NASDAQ	VSTM	Thu, Jul 26, 2012	115.20	118.80	114.48	118.32
121	NASDAQ	VSTM	Wed, Jul 25, 2012	117.12	120.72	114.36	115.92
120	NASDAQ	VSTM	Tue, Jul 24, 2012	119.16	125.76	115.20	115.68
119	NASDAQ	VSTM	Mon, Jul 23, 2012	118.20	124.44	114.36	116.52
118	NASDAQ	VSTM	Fri, Jul 20, 2012	121.92	122.52	120.00	120.48
117	NASDAQ	VSTM	Thu, Jul 19, 2012	123.48	129.00	121.56	121.56
116	NASDAQ	VSTM	Wed, Jul 18, 2012	125.52	126.60	121.44	123.48
115	NASDAQ	VSTM	Tue, Jul 17, 2012	122.52	127.32	120.48	124.92
114	NASDAQ	VSTM	Mon, Jul 16, 2012	122.64	128.40	120.48	121.08
113	NASDAQ	VSTM	Fri, Jul 13, 2012	120.00	123.72	119.28	122.40
112	NASDAQ	VSTM	Thu, Jul 12, 2012	121.80	124.20	115.98	120.12
111	NASDAQ	VSTM	Wed, Jul 11, 2012	119.04	123.48	119.04	122.28
110	NASDAQ	VSTM	Tue, Jul 10, 2012	123.24	140.40	118.44	118.44
109	NASDAQ	VSTM	Mon, Jul 9, 2012	142.56	144.00	122.28	122.52
108	NASDAQ	VSTM	Fri, Jul 6, 2012	133.56	138.72	119.04	133.44
107	NASDAQ	VSTM	Thu, Jul 5, 2012	137.52	143.28	131.28	134.04
106	NASDAQ	VSTM	Tue, Jul 3, 2012	128.88	138.00	127.69	133.68
105	NASDAQ	VSTM	Mon, Jul 2, 2012	119.88	128.76	119.88	128.76
104	NASDAQ	VSTM	Fri, Jun 29, 2012	120.60	124.44	115.68	116.28
103	NASDAQ	VSTM	Thu, Jun 28, 2012	122.16	124.20	114.84	117.72
102	NASDAQ	VSTM	Wed, Jun 27, 2012	119.88	124.20	113.16	123.84
101	NASDAQ	VSTM	Tue, Jun 26, 2012	120.24	121.32	117.06	121.20
100	NASDAQ	VSTM	Mon, Jun 25, 2012	115.92	125.88	112.56	120.00
99	NASDAQ	VSTM	Fri, Jun 22, 2012	120.00	123.84	115.68	117.60
98	NASDAQ	VSTM	Thu, Jun 21, 2012	122.52	122.88	118.80	118.92
97	NASDAQ	VSTM	Wed, Jun 20, 2012	125.16	125.16	120.00	122.40
96	NASDAQ	VSTM	Tue, Jun 19, 2012	121.44	125.40	121.44	125.40
95	NASDAQ	VSTM	Mon, Jun 18, 2012	122.28	124.32	113.16	120.72
94	NASDAQ	VSTM	Fri, Jun 15, 2012	122.88	128.76	119.64	122.40
93	NASDAQ	VSTM	Thu, Jun 14, 2012	111.84	125.28	111.84	125.28
92	NASDAQ	VSTM	Wed, Jun 13, 2012	117.60	119.28	111.72	112.56
91	NASDAQ	VSTM	Tue, Jun 12, 2012	113.76	119.28	112.20	118.68
90	NASDAQ	VSTM	Mon, Jun 11, 2012	121.56	123.00	112.08	112.08
89	NASDAQ	VSTM	Fri, Jun 8, 2012	116.40	128.28	116.40	120.84
88	NASDAQ	VSTM	Thu, Jun 7, 2012	127.32	127.32	118.92	120.72
87	NASDAQ	VSTM	Wed, Jun 6, 2012	115.92	129.00	114.00	126.24
86	NASDAQ	VSTM	Tue, Jun 5, 2012	118.20	138.96	114.48	121.68
85	NASDAQ	VSTM	Mon, Jun 4, 2012	114.12	127.44	114.12	118.32
84	NASDAQ	VSTM	Fri, Jun 1, 2012	120.12	120.12	112.80	113.52
83	NASDAQ	VSTM	Thu, May 31, 2012	113.88	128.40	113.88	120.48
82	NASDAQ	VSTM	Wed, May 30, 2012	112.68	114.72	111.72	111.96
81	NASDAQ	VSTM	Tue, May 29, 2012	114.00	114.00	114.00	114.00
80	NASDAQ	VSTM	Fri, May 25, 2012	114.24	114.84	111.84	111.84
79	NASDAQ	VSTM	Thu, May 24, 2012	114.24	118.68	111.00	114.36
78	NASDAQ	VSTM	Wed, May 23, 2012	117.60	117.60	113.40	114.24
77	NASDAQ	VSTM	Tue, May 22, 2012	119.64	120.00	113.16	114.96
76	NASDAQ	VSTM	Mon, May 21, 2012	118.56	120.00	113.40	120.00
75	NASDAQ	VSTM	Fri, May 18, 2012	117.48	120.00	112.92	116.76
74	NASDAQ	VSTM	Thu, May 17, 2012	113.28	120.00	113.28	117.96
73	NASDAQ	VSTM	Wed, May 16, 2012	120.00	120.00	112.68	116.64
72	NASDAQ	VSTM	Tue, May 15, 2012	120.00	120.00	113.28	116.28
71	NASDAQ	VSTM	Mon, May 14, 2012	114.24	120.18	112.32	114.36
70	NASDAQ	VSTM	Fri, May 11, 2012	117.84	122.40	106.68	119.28
69	NASDAQ	VSTM	Thu, May 10, 2012	117.60	122.40	115.44	118.56
68	NASDAQ	VSTM	Wed, May 9, 2012	117.96	120.96	116.04	116.04
67	NASDAQ	VSTM	Tue, May 8, 2012	119.64	122.31	118.20	119.88
66	NASDAQ	VSTM	Mon, May 7, 2012	114.48	123.00	109.20	120.00
65	NASDAQ	VSTM	Fri, May 4, 2012	119.28	127.20	109.20	113.88
64	NASDAQ	VSTM	Thu, May 3, 2012	128.16	128.16	117.36	119.28
63	NASDAQ	VSTM	Wed, May 2, 2012	126.60	128.64	122.64	128.64
62	NASDAQ	VSTM	Tue, May 1, 2012	122.76	135.96	122.76	126.60
61	NASDAQ	VSTM	Mon, Apr 30, 2012	117.96	124.80	110.76	124.56
60	NASDAQ	VSTM	Fri, Apr 27, 2012	119.52	120.12	118.80	118.80
59	NASDAQ	VSTM	Thu, Apr 26, 2012	118.80	119.88	115.80	118.80
58	NASDAQ	VSTM	Wed, Apr 25, 2012	120.00	123.12	117.96	118.80
57	NASDAQ	VSTM	Tue, Apr 24, 2012	117.36	119.40	117.36	119.40
56	NASDAQ	VSTM	Mon, Apr 23, 2012	117.24	117.60	116.52	117.48
55	NASDAQ	VSTM	Fri, Apr 20, 2012	121.92	121.92	118.08	118.68
54	NASDAQ	VSTM	Thu, Apr 19, 2012	122.04	123.00	117.84	117.84
53	NASDAQ	VSTM	Wed, Apr 18, 2012	121.80	124.20	120.48	120.84
52	NASDAQ	VSTM	Tue, Apr 17, 2012	124.68	126.00	121.20	122.04
51	NASDAQ	VSTM	Mon, Apr 16, 2012	127.44	127.44	122.16	123.36
50	NASDAQ	VSTM	Fri, Apr 13, 2012	128.52	130.80	127.20	127.20
49	NASDAQ	VSTM	Thu, Apr 12, 2012	133.08	136.44	131.88	132.00
48	NASDAQ	VSTM	Wed, Apr 11, 2012	129.36	135.18	126.84	133.32
47	NASDAQ	VSTM	Tue, Apr 10, 2012	128.40	131.76	126.72	127.08
46	NASDAQ	VSTM	Mon, Apr 9, 2012	126.00	129.24	125.88	129.24
45	NASDAQ	VSTM	Thu, Apr 5, 2012	127.56	128.64	127.08	127.08
44	NASDAQ	VSTM	Wed, Apr 4, 2012	127.68	131.28	126.60	127.32
43	NASDAQ	VSTM	Tue, Apr 3, 2012	131.28	131.28	126.24	128.76
42	NASDAQ	VSTM	Mon, Apr 2, 2012	131.28	133.44	127.80	130.92
41	NASDAQ	VSTM	Fri, Mar 30, 2012	127.56	133.32	126.96	131.16
40	NASDAQ	VSTM	Thu, Mar 29, 2012	129.36	130.80	126.00	127.56
39	NASDAQ	VSTM	Wed, Mar 28, 2012	127.92	130.56	126.24	130.20
38	NASDAQ	VSTM	Tue, Mar 27, 2012	131.40	131.40	125.01	128.88
37	NASDAQ	VSTM	Mon, Mar 26, 2012	129.48	131.40	126.00	130.44
36	NASDAQ	VSTM	Fri, Mar 23, 2012	126.72	131.40	126.72	131.16
35	NASDAQ	VSTM	Thu, Mar 22, 2012	128.52	129.00	120.72	127.68
34	NASDAQ	VSTM	Wed, Mar 21, 2012	132.60	133.80	126.12	128.40
33	NASDAQ	VSTM	Tue, Mar 20, 2012	131.88	136.44	131.40	132.84
32	NASDAQ	VSTM	Mon, Mar 19, 2012	133.68	136.80	132.24	132.24
31	NASDAQ	VSTM	Fri, Mar 16, 2012	146.52	146.52	131.40	132.60
30	NASDAQ	VSTM	Thu, Mar 15, 2012	132.36	146.83	132.36	144.12
29	NASDAQ	VSTM	Wed, Mar 14, 2012	131.64	136.80	130.92	132.00
28	NASDAQ	VSTM	Tue, Mar 13, 2012	135.96	138.00	130.81	134.40
27	NASDAQ	VSTM	Mon, Mar 12, 2012	136.68	136.68	130.80	136.32
26	NASDAQ	VSTM	Fri, Mar 9, 2012	130.20	138.00	128.52	134.76
25	NASDAQ	VSTM	Thu, Mar 8, 2012	131.28	143.88	129.60	129.84
24	NASDAQ	VSTM	Wed, Mar 7, 2012	135.12	141.60	128.76	130.32
23	NASDAQ	VSTM	Tue, Mar 6, 2012	133.92	133.92	129.36	133.20
22	NASDAQ	VSTM	Mon, Mar 5, 2012	140.40	140.40	133.68	133.92
21	NASDAQ	VSTM	Fri, Mar 2, 2012	140.04	140.40	132.36	140.40
20	NASDAQ	VSTM	Thu, Mar 1, 2012	140.40	140.40	132.12	135.60
19	NASDAQ	VSTM	Wed, Feb 29, 2012	138.00	140.40	132.36	139.20
18	NASDAQ	VSTM	Tue, Feb 28, 2012	142.20	142.20	132.24	139.20
17	NASDAQ	VSTM	Mon, Feb 27, 2012	141.84	141.84	128.76	138.00
16	NASDAQ	VSTM	Fri, Feb 24, 2012	134.28	138.36	126.00	130.32
15	NASDAQ	VSTM	Thu, Feb 23, 2012	131.40	142.20	131.40	135.60
14	NASDAQ	VSTM	Wed, Feb 22, 2012	132.84	137.28	129.00	132.60
13	NASDAQ	VSTM	Tue, Feb 21, 2012	139.08	139.32	129.36	132.12
12	NASDAQ	VSTM	Fri, Feb 17, 2012	138.60	141.00	137.28	138.24
11	NASDAQ	VSTM	Thu, Feb 16, 2012	141.00	141.00	135.48	138.96
10	NASDAQ	VSTM	Wed, Feb 15, 2012	132.36	138.52	132.36	136.10
9	NASDAQ	VSTM	Tue, Feb 14, 2012	135.24	138.84	127.56	136.68
8	NASDAQ	VSTM	Mon, Feb 13, 2012	136.68	139.56	129.73	135.84
7	NASDAQ	VSTM	Fri, Feb 10, 2012	130.56	130.80	124.32	130.80
6	NASDAQ	VSTM	Thu, Feb 9, 2012	132.12	133.32	129.60	130.56
5	NASDAQ	VSTM	Wed, Feb 8, 2012	130.80	134.16	130.56	132.00
4	NASDAQ	VSTM	Tue, Feb 7, 2012	128.52	133.80	128.52	131.16
3	NASDAQ	VSTM	Mon, Feb 6, 2012	134.16	134.16	127.93	131.28
2	NASDAQ	VSTM	Fri, Feb 3, 2012	132.60	133.80	130.08	133.68
1	NASDAQ	VSTM	Thu, Feb 2, 2012	134.40	134.40	127.80	132.00
#	Exchange	Symbol	Date	Open	High	Low	Close

Verastem Inc NASDAQ:VSTM Historical Prices

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