iShares Aaa A Rated Corporate Bond ETF AMEX:QLTA Historical Prices

Below are the 3028 trading days of historical prices for QLTA.

#	Exchange	Symbol	Date	Open	High	Low	Close
3028	AMEX	QLTA	Thu, Mar 7, 2024	47.54	47.54	47.41	47.42
3027	AMEX	QLTA	Wed, Mar 6, 2024	47.38	47.50	47.37	47.40
3026	AMEX	QLTA	Tue, Mar 5, 2024	47.28	47.37	47.23	47.29
3025	AMEX	QLTA	Mon, Mar 4, 2024	47.04	47.12	47.04	47.06
3024	AMEX	QLTA	Fri, Mar 1, 2024	46.87	47.18	46.74	47.16
3023	AMEX	QLTA	Thu, Feb 29, 2024	47.13	47.23	47.02	46.91
3022	AMEX	QLTA	Wed, Feb 28, 2024	47.01	47.04	46.96	47.03
3021	AMEX	QLTA	Tue, Feb 27, 2024	47.02	47.10	46.98	47.01
3020	AMEX	QLTA	Mon, Feb 26, 2024	47.19	47.19	46.98	47.04
3019	AMEX	QLTA	Fri, Feb 23, 2024	47.06	47.23	47.06	47.20
3018	AMEX	QLTA	Thu, Feb 22, 2024	47.05	47.13	47.02	47.08
3017	AMEX	QLTA	Wed, Feb 21, 2024	47.13	47.14	46.98	47.03
3016	AMEX	QLTA	Tue, Feb 20, 2024	47.10	47.16	47.04	47.13
3015	AMEX	QLTA	Fri, Feb 16, 2024	46.94	47.03	46.91	47.00
3014	AMEX	QLTA	Thu, Feb 15, 2024	47.20	47.23	47.06	47.14
3013	AMEX	QLTA	Wed, Feb 14, 2024	46.91	47.02	46.87	47.01
3012	AMEX	QLTA	Tue, Feb 13, 2024	46.94	46.95	46.80	46.83
3011	AMEX	QLTA	Mon, Feb 12, 2024	47.24	47.29	47.16	47.27
3010	AMEX	QLTA	Fri, Feb 9, 2024	47.18	47.25	47.18	47.22
3009	AMEX	QLTA	Thu, Feb 8, 2024	47.39	47.39	47.25	47.29
3008	AMEX	QLTA	Wed, Feb 7, 2024	47.49	47.61	47.45	47.48
3007	AMEX	QLTA	Tue, Feb 6, 2024	47.42	47.63	47.41	47.59
3006	AMEX	QLTA	Mon, Feb 5, 2024	47.42	47.47	47.29	47.38
3005	AMEX	QLTA	Fri, Feb 2, 2024	47.67	47.79	47.60	47.70
3004	AMEX	QLTA	Thu, Feb 1, 2024	48.07	48.22	47.94	48.13
3003	AMEX	QLTA	Wed, Jan 31, 2024	48.03	48.13	47.88	47.77
3002	AMEX	QLTA	Tue, Jan 30, 2024	47.82	47.85	47.66	47.83
3001	AMEX	QLTA	Mon, Jan 29, 2024	47.72	47.79	47.66	47.73
3000	AMEX	QLTA	Fri, Jan 26, 2024	47.65	47.67	47.55	47.56
2999	AMEX	QLTA	Thu, Jan 25, 2024	47.59	47.67	47.55	47.65
2998	AMEX	QLTA	Wed, Jan 24, 2024	47.66	47.69	47.39	47.40
2997	AMEX	QLTA	Tue, Jan 23, 2024	47.55	47.55	47.39	47.48
2996	AMEX	QLTA	Mon, Jan 22, 2024	47.70	47.71	47.57	47.63
2995	AMEX	QLTA	Fri, Jan 19, 2024	47.46	47.53	47.37	47.52
2994	AMEX	QLTA	Thu, Jan 18, 2024	47.59	47.60	47.44	47.46
2993	AMEX	QLTA	Wed, Jan 17, 2024	47.56	47.60	47.43	47.57
2992	AMEX	QLTA	Tue, Jan 16, 2024	47.85	47.88	47.59	47.66
2991	AMEX	QLTA	Fri, Jan 12, 2024	48.07	48.18	47.94	48.02
2990	AMEX	QLTA	Thu, Jan 11, 2024	47.77	47.98	47.66	47.96
2989	AMEX	QLTA	Wed, Jan 10, 2024	47.81	47.90	47.66	47.71
2988	AMEX	QLTA	Tue, Jan 9, 2024	47.60	47.76	47.60	47.73
2987	AMEX	QLTA	Mon, Jan 8, 2024	47.47	47.74	47.47	47.70
2986	AMEX	QLTA	Fri, Jan 5, 2024	47.43	47.73	47.39	47.44
2985	AMEX	QLTA	Thu, Jan 4, 2024	47.53	47.61	47.51	47.57
2984	AMEX	QLTA	Wed, Jan 3, 2024	47.53	47.81	47.50	47.78
2983	AMEX	QLTA	Tue, Jan 2, 2024	47.85	47.94	47.80	47.84
2982	AMEX	QLTA	Fri, Dec 29, 2023	48.17	48.25	48.08	48.13
2981	AMEX	QLTA	Thu, Dec 28, 2023	48.30	48.38	48.21	48.25
2980	AMEX	QLTA	Wed, Dec 27, 2023	48.18	48.38	48.15	48.35
2979	AMEX	QLTA	Tue, Dec 26, 2023	47.94	48.04	47.94	48.00
2978	AMEX	QLTA	Fri, Dec 22, 2023	48.06	48.08	47.89	47.92
2977	AMEX	QLTA	Thu, Dec 21, 2023	48.14	48.17	47.93	48.02
2976	AMEX	QLTA	Wed, Dec 20, 2023	47.96	48.06	47.88	48.04
2975	AMEX	QLTA	Tue, Dec 19, 2023	47.95	48.03	47.91	47.94
2974	AMEX	QLTA	Mon, Dec 18, 2023	47.92	47.92	47.84	47.85
2973	AMEX	QLTA	Fri, Dec 15, 2023	48.03	48.08	47.95	48.00
2972	AMEX	QLTA	Thu, Dec 14, 2023	47.91	48.18	47.91	48.09
2971	AMEX	QLTA	Wed, Dec 13, 2023	47.26	47.86	47.22	47.65
2970	AMEX	QLTA	Tue, Dec 12, 2023	46.93	47.14	46.87	47.11
2969	AMEX	QLTA	Mon, Dec 11, 2023	46.84	46.92	46.76	46.90
2968	AMEX	QLTA	Fri, Dec 8, 2023	46.96	47.02	46.87	46.95
2967	AMEX	QLTA	Thu, Dec 7, 2023	47.12	47.28	47.10	47.18
2966	AMEX	QLTA	Wed, Dec 6, 2023	47.12	47.24	47.08	47.16
2965	AMEX	QLTA	Tue, Dec 5, 2023	46.84	47.06	46.84	47.02
2964	AMEX	QLTA	Mon, Dec 4, 2023	46.73	46.80	46.61	46.73
2963	AMEX	QLTA	Fri, Dec 1, 2023	46.47	46.88	46.42	46.85
2962	AMEX	QLTA	Thu, Nov 30, 2023	46.65	46.66	46.47	46.44
2961	AMEX	QLTA	Wed, Nov 29, 2023	46.65	46.78	46.59	46.77
2960	AMEX	QLTA	Tue, Nov 28, 2023	46.18	46.44	46.18	46.44
2959	AMEX	QLTA	Mon, Nov 27, 2023	46.10	46.32	46.05	46.29
2958	AMEX	QLTA	Fri, Nov 24, 2023	46.02	46.08	46.00	46.00
2957	AMEX	QLTA	Wed, Nov 22, 2023	46.09	46.21	46.06	46.17
2956	AMEX	QLTA	Tue, Nov 21, 2023	46.02	46.08	45.95	46.03
2955	AMEX	QLTA	Mon, Nov 20, 2023	45.89	46.05	45.83	46.03
2954	AMEX	QLTA	Fri, Nov 17, 2023	45.87	45.95	45.81	45.89
2953	AMEX	QLTA	Thu, Nov 16, 2023	45.61	45.81	45.61	45.80
2952	AMEX	QLTA	Wed, Nov 15, 2023	45.57	45.57	45.41	45.50
2951	AMEX	QLTA	Tue, Nov 14, 2023	45.68	45.82	45.66	45.73
2950	AMEX	QLTA	Mon, Nov 13, 2023	45.02	45.16	44.95	45.12
2949	AMEX	QLTA	Fri, Nov 10, 2023	45.18	45.31	45.06	45.12
2948	AMEX	QLTA	Thu, Nov 9, 2023	45.28	45.28	44.87	44.96
2947	AMEX	QLTA	Wed, Nov 8, 2023	45.24	45.35	45.21	45.32
2946	AMEX	QLTA	Tue, Nov 7, 2023	45.02	45.21	44.95	45.15
2945	AMEX	QLTA	Mon, Nov 6, 2023	45.00	45.00	44.83	44.87
2944	AMEX	QLTA	Fri, Nov 3, 2023	45.30	45.39	45.05	45.05
2943	AMEX	QLTA	Thu, Nov 2, 2023	44.84	44.92	44.76	44.87
2942	AMEX	QLTA	Wed, Nov 1, 2023	44.13	44.48	44.13	44.48
2941	AMEX	QLTA	Tue, Oct 31, 2023	44.22	44.32	44.10	43.98
2940	AMEX	QLTA	Mon, Oct 30, 2023	44.20	44.25	44.06	44.18
2939	AMEX	QLTA	Fri, Oct 27, 2023	44.32	44.34	44.18	44.29
2938	AMEX	QLTA	Thu, Oct 26, 2023	44.10	44.34	44.07	44.31
2937	AMEX	QLTA	Wed, Oct 25, 2023	44.21	44.21	43.99	44.09
2936	AMEX	QLTA	Tue, Oct 24, 2023	44.27	44.41	44.20	44.37
2935	AMEX	QLTA	Mon, Oct 23, 2023	43.84	44.30	43.80	44.22
2934	AMEX	QLTA	Fri, Oct 20, 2023	43.87	43.99	43.85	43.97
2933	AMEX	QLTA	Thu, Oct 19, 2023	44.00	44.11	43.80	43.80
2932	AMEX	QLTA	Wed, Oct 18, 2023	44.21	44.22	44.01	44.08
2931	AMEX	QLTA	Tue, Oct 17, 2023	44.29	44.45	44.22	44.35
2930	AMEX	QLTA	Mon, Oct 16, 2023	44.73	44.73	44.60	44.60
2929	AMEX	QLTA	Fri, Oct 13, 2023	44.95	44.98	44.82	44.90
2928	AMEX	QLTA	Thu, Oct 12, 2023	45.01	45.04	44.59	44.67
2927	AMEX	QLTA	Wed, Oct 11, 2023	45.04	45.10	44.90	45.03
2926	AMEX	QLTA	Tue, Oct 10, 2023	44.70	44.95	44.63	44.87
2925	AMEX	QLTA	Mon, Oct 9, 2023	44.56	44.86	44.53	44.83
2924	AMEX	QLTA	Fri, Oct 6, 2023	44.17	44.43	44.09	44.37
2923	AMEX	QLTA	Thu, Oct 5, 2023	44.58	44.62	44.43	44.50
2922	AMEX	QLTA	Wed, Oct 4, 2023	44.36	44.53	44.26	44.51
2921	AMEX	QLTA	Tue, Oct 3, 2023	44.51	44.56	44.17	44.20
2920	AMEX	QLTA	Mon, Oct 2, 2023	44.81	44.82	44.60	44.63
2919	AMEX	QLTA	Fri, Sep 29, 2023	45.32	45.37	44.99	44.94
2918	AMEX	QLTA	Thu, Sep 28, 2023	44.92	45.14	44.83	45.14
2917	AMEX	QLTA	Wed, Sep 27, 2023	45.41	45.41	44.94	45.06
2916	AMEX	QLTA	Tue, Sep 26, 2023	45.38	45.42	45.20	45.22
2915	AMEX	QLTA	Mon, Sep 25, 2023	45.40	45.50	45.34	45.34
2914	AMEX	QLTA	Fri, Sep 22, 2023	45.57	45.72	45.51	45.70
2913	AMEX	QLTA	Thu, Sep 21, 2023	45.54	45.54	45.45	45.48
2912	AMEX	QLTA	Wed, Sep 20, 2023	45.95	46.02	45.83	45.83
2911	AMEX	QLTA	Tue, Sep 19, 2023	45.86	45.92	45.83	45.84
2910	AMEX	QLTA	Mon, Sep 18, 2023	45.84	45.99	45.83	45.95
2909	AMEX	QLTA	Fri, Sep 15, 2023	45.95	45.95	45.83	45.88
2908	AMEX	QLTA	Thu, Sep 14, 2023	46.09	46.09	45.95	45.97
2907	AMEX	QLTA	Wed, Sep 13, 2023	45.92	46.07	45.90	46.01
2906	AMEX	QLTA	Tue, Sep 12, 2023	45.96	45.97	45.89	45.95
2905	AMEX	QLTA	Mon, Sep 11, 2023	46.00	46.01	45.91	45.96
2904	AMEX	QLTA	Fri, Sep 8, 2023	46.11	46.20	46.04	46.06
2903	AMEX	QLTA	Thu, Sep 7, 2023	45.89	46.02	45.86	46.00
2902	AMEX	QLTA	Wed, Sep 6, 2023	45.95	45.95	45.77	45.85
2901	AMEX	QLTA	Tue, Sep 5, 2023	46.03	46.04	45.85	45.87
2900	AMEX	QLTA	Fri, Sep 1, 2023	46.37	46.43	46.11	46.16
2899	AMEX	QLTA	Thu, Aug 31, 2023	46.51	46.64	46.51	46.41
2898	AMEX	QLTA	Wed, Aug 30, 2023	46.55	46.57	46.47	46.48
2897	AMEX	QLTA	Tue, Aug 29, 2023	46.20	46.54	46.18	46.52
2896	AMEX	QLTA	Mon, Aug 28, 2023	46.28	46.28	46.13	46.22
2895	AMEX	QLTA	Fri, Aug 25, 2023	46.06	46.16	45.95	46.12
2894	AMEX	QLTA	Thu, Aug 24, 2023	46.17	46.21	46.09	46.12
2893	AMEX	QLTA	Wed, Aug 23, 2023	45.97	46.24	45.97	46.24
2892	AMEX	QLTA	Tue, Aug 22, 2023	45.62	45.74	45.59	45.70
2891	AMEX	QLTA	Mon, Aug 21, 2023	45.67	45.69	45.54	45.62
2890	AMEX	QLTA	Fri, Aug 18, 2023	45.71	45.89	45.68	45.85
2889	AMEX	QLTA	Thu, Aug 17, 2023	45.74	45.77	45.60	45.68
2888	AMEX	QLTA	Wed, Aug 16, 2023	45.95	46.02	45.74	45.79
2887	AMEX	QLTA	Tue, Aug 15, 2023	46.04	46.11	45.95	45.95
2886	AMEX	QLTA	Mon, Aug 14, 2023	46.13	46.23	46.02	46.19
2885	AMEX	QLTA	Fri, Aug 11, 2023	46.17	46.28	46.14	46.16
2884	AMEX	QLTA	Thu, Aug 10, 2023	46.62	46.70	46.26	46.26
2883	AMEX	QLTA	Wed, Aug 9, 2023	46.57	46.62	46.54	46.57
2882	AMEX	QLTA	Tue, Aug 8, 2023	46.55	46.61	46.50	46.54
2881	AMEX	QLTA	Mon, Aug 7, 2023	46.44	46.44	46.34	46.38
2880	AMEX	QLTA	Fri, Aug 4, 2023	46.16	46.52	46.16	46.48
2879	AMEX	QLTA	Thu, Aug 3, 2023	46.09	46.13	45.99	46.06
2878	AMEX	QLTA	Wed, Aug 2, 2023	46.42	46.43	46.26	46.40
2877	AMEX	QLTA	Tue, Aug 1, 2023	46.78	46.79	46.58	46.63
2876	AMEX	QLTA	Mon, Jul 31, 2023	47.07	47.20	47.03	47.00
2875	AMEX	QLTA	Fri, Jul 28, 2023	46.89	47.05	46.89	47.04
2874	AMEX	QLTA	Thu, Jul 27, 2023	47.17	47.22	46.72	46.78
2873	AMEX	QLTA	Wed, Jul 26, 2023	47.20	47.27	47.06	47.25
2872	AMEX	QLTA	Tue, Jul 25, 2023	47.04	47.14	47.02	47.09
2871	AMEX	QLTA	Mon, Jul 24, 2023	47.22	47.29	47.13	47.13
2870	AMEX	QLTA	Fri, Jul 21, 2023	47.24	47.25	47.16	47.20
2869	AMEX	QLTA	Thu, Jul 20, 2023	47.18	47.21	47.00	47.12
2868	AMEX	QLTA	Wed, Jul 19, 2023	47.19	47.40	47.19	47.36
2867	AMEX	QLTA	Tue, Jul 18, 2023	47.20	47.27	47.17	47.19
2866	AMEX	QLTA	Mon, Jul 17, 2023	47.00	47.11	46.97	47.06
2865	AMEX	QLTA	Fri, Jul 14, 2023	47.27	47.27	46.99	46.99
2864	AMEX	QLTA	Thu, Jul 13, 2023	47.19	47.35	47.14	47.31
2863	AMEX	QLTA	Wed, Jul 12, 2023	46.85	47.03	46.85	47.01
2862	AMEX	QLTA	Tue, Jul 11, 2023	46.56	46.69	46.55	46.65
2861	AMEX	QLTA	Mon, Jul 10, 2023	46.35	46.53	46.33	46.52
2860	AMEX	QLTA	Fri, Jul 7, 2023	46.34	46.45	46.30	46.31
2859	AMEX	QLTA	Thu, Jul 6, 2023	46.39	46.41	46.21	46.32
2858	AMEX	QLTA	Wed, Jul 5, 2023	46.90	46.92	46.62	46.69
2857	AMEX	QLTA	Mon, Jul 3, 2023	47.11	47.21	46.98	46.99
2856	AMEX	QLTA	Fri, Jun 30, 2023	47.04	47.22	46.99	47.05
2855	AMEX	QLTA	Thu, Jun 29, 2023	47.00	47.00	46.85	46.96
2854	AMEX	QLTA	Wed, Jun 28, 2023	47.06	47.28	47.06	47.26
2853	AMEX	QLTA	Tue, Jun 27, 2023	47.19	47.24	47.01	47.07
2852	AMEX	QLTA	Mon, Jun 26, 2023	47.20	47.23	47.13	47.13
2851	AMEX	QLTA	Fri, Jun 23, 2023	47.27	47.27	47.04	47.12
2850	AMEX	QLTA	Thu, Jun 22, 2023	47.05	47.14	46.94	47.01
2849	AMEX	QLTA	Wed, Jun 21, 2023	47.06	47.25	46.98	47.23
2848	AMEX	QLTA	Tue, Jun 20, 2023	47.19	47.28	47.19	47.23
2847	AMEX	QLTA	Fri, Jun 16, 2023	47.08	47.22	46.98	47.10
2846	AMEX	QLTA	Thu, Jun 15, 2023	47.10	47.19	46.99	47.19
2845	AMEX	QLTA	Wed, Jun 14, 2023	46.83	46.96	46.66	46.87
2844	AMEX	QLTA	Tue, Jun 13, 2023	46.96	47.03	46.69	46.75
2843	AMEX	QLTA	Mon, Jun 12, 2023	46.86	46.92	46.71	46.92
2842	AMEX	QLTA	Fri, Jun 9, 2023	46.88	46.90	46.75	46.82
2841	AMEX	QLTA	Thu, Jun 8, 2023	46.71	46.96	46.71	46.94
2840	AMEX	QLTA	Wed, Jun 7, 2023	46.99	47.03	46.67	46.68
2839	AMEX	QLTA	Tue, Jun 6, 2023	46.94	47.01	46.85	46.99
2838	AMEX	QLTA	Mon, Jun 5, 2023	46.88	47.10	46.84	46.98
2837	AMEX	QLTA	Fri, Jun 2, 2023	47.17	47.19	46.98	46.98
2836	AMEX	QLTA	Thu, Jun 1, 2023	47.19	47.27	47.11	47.17
2835	AMEX	QLTA	Wed, May 31, 2023	47.05	47.20	46.99	46.99
2834	AMEX	QLTA	Tue, May 30, 2023	46.90	47.04	46.89	47.04
2833	AMEX	QLTA	Fri, May 26, 2023	46.55	46.74	46.55	46.66
2832	AMEX	QLTA	Thu, May 25, 2023	46.77	46.77	46.57	46.58
2831	AMEX	QLTA	Wed, May 24, 2023	46.85	46.89	46.72	46.72
2830	AMEX	QLTA	Tue, May 23, 2023	46.74	46.91	46.70	46.86
2829	AMEX	QLTA	Mon, May 22, 2023	46.85	46.93	46.78	46.81
2828	AMEX	QLTA	Fri, May 19, 2023	46.88	46.95	46.77	46.82
2827	AMEX	QLTA	Thu, May 18, 2023	46.92	46.98	46.83	46.87
2826	AMEX	QLTA	Wed, May 17, 2023	47.19	47.19	47.02	47.05
2825	AMEX	QLTA	Tue, May 16, 2023	47.06	47.13	47.04	47.05
2824	AMEX	QLTA	Mon, May 15, 2023	47.28	47.30	47.23	47.28
2823	AMEX	QLTA	Fri, May 12, 2023	47.73	47.97	47.46	47.48
2822	AMEX	QLTA	Thu, May 11, 2023	47.79	47.79	47.67	47.70
2821	AMEX	QLTA	Wed, May 10, 2023	47.48	47.56	47.45	47.55
2820	AMEX	QLTA	Tue, May 9, 2023	47.25	47.34	47.23	47.23
2819	AMEX	QLTA	Mon, May 8, 2023	47.30	47.36	47.20	47.26
2818	AMEX	QLTA	Fri, May 5, 2023	47.61	47.64	47.45	47.45
2817	AMEX	QLTA	Thu, May 4, 2023	47.58	47.85	47.58	47.72
2816	AMEX	QLTA	Wed, May 3, 2023	47.80	47.85	47.66	47.79
2815	AMEX	QLTA	Tue, May 2, 2023	47.38	47.72	47.37	47.72
2814	AMEX	QLTA	Mon, May 1, 2023	47.62	47.65	47.17	47.25
2813	AMEX	QLTA	Fri, Apr 28, 2023	47.96	48.00	47.86	47.84
2812	AMEX	QLTA	Thu, Apr 27, 2023	47.79	47.79	47.66	47.70
2811	AMEX	QLTA	Wed, Apr 26, 2023	48.04	48.07	47.81	47.85
2810	AMEX	QLTA	Tue, Apr 25, 2023	47.98	48.10	47.98	48.03
2809	AMEX	QLTA	Mon, Apr 24, 2023	47.69	47.83	47.69	47.83
2808	AMEX	QLTA	Fri, Apr 21, 2023	47.80	47.80	47.52	47.64
2807	AMEX	QLTA	Thu, Apr 20, 2023	47.57	47.67	47.57	47.66
2806	AMEX	QLTA	Wed, Apr 19, 2023	47.55	47.55	47.43	47.45
2805	AMEX	QLTA	Tue, Apr 18, 2023	47.59	47.67	47.57	47.63
2804	AMEX	QLTA	Mon, Apr 17, 2023	47.65	47.67	47.49	47.51
2803	AMEX	QLTA	Fri, Apr 14, 2023	47.79	47.98	47.64	47.76
2802	AMEX	QLTA	Thu, Apr 13, 2023	47.96	47.98	47.85	47.91
2801	AMEX	QLTA	Wed, Apr 12, 2023	48.07	48.07	47.77	47.82
2800	AMEX	QLTA	Tue, Apr 11, 2023	47.94	47.95	47.82	47.89
2799	AMEX	QLTA	Mon, Apr 10, 2023	47.92	47.92	47.75	47.92
2798	AMEX	QLTA	Thu, Apr 6, 2023	48.18	48.21	48.10	48.12
2797	AMEX	QLTA	Wed, Apr 5, 2023	48.11	48.22	48.04	48.16
2796	AMEX	QLTA	Tue, Apr 4, 2023	47.75	48.06	47.71	48.01
2795	AMEX	QLTA	Mon, Apr 3, 2023	47.65	47.97	47.59	47.92
2794	AMEX	QLTA	Fri, Mar 31, 2023	47.62	47.85	47.54	47.71
2793	AMEX	QLTA	Thu, Mar 30, 2023	47.39	47.52	47.38	47.45
2792	AMEX	QLTA	Wed, Mar 29, 2023	47.17	47.40	47.12	47.39
2791	AMEX	QLTA	Tue, Mar 28, 2023	47.28	47.28	47.13	47.21
2790	AMEX	QLTA	Mon, Mar 27, 2023	47.46	47.57	47.26	47.28
2789	AMEX	QLTA	Fri, Mar 24, 2023	47.73	47.86	47.72	47.84
2788	AMEX	QLTA	Thu, Mar 23, 2023	47.53	47.69	47.41	47.67
2787	AMEX	QLTA	Wed, Mar 22, 2023	47.29	47.82	47.16	47.55
2786	AMEX	QLTA	Tue, Mar 21, 2023	47.25	47.32	47.18	47.31
2785	AMEX	QLTA	Mon, Mar 20, 2023	47.29	47.37	47.11	47.19
2784	AMEX	QLTA	Fri, Mar 17, 2023	47.28	47.45	47.22	47.32
2783	AMEX	QLTA	Thu, Mar 16, 2023	47.27	47.35	46.94	47.05
2782	AMEX	QLTA	Wed, Mar 15, 2023	46.97	47.29	46.90	47.18
2781	AMEX	QLTA	Tue, Mar 14, 2023	47.05	47.12	46.65	46.82
2780	AMEX	QLTA	Mon, Mar 13, 2023	47.04	47.47	46.83	46.95
2779	AMEX	QLTA	Fri, Mar 10, 2023	46.74	46.95	46.66	46.87
2778	AMEX	QLTA	Thu, Mar 9, 2023	46.30	46.42	46.22	46.27
2777	AMEX	QLTA	Wed, Mar 8, 2023	46.47	46.52	46.16	46.24
2776	AMEX	QLTA	Tue, Mar 7, 2023	46.51	46.51	46.27	46.33
2775	AMEX	QLTA	Mon, Mar 6, 2023	46.68	46.68	46.41	46.43
2774	AMEX	QLTA	Fri, Mar 3, 2023	46.40	46.68	46.31	46.56
2773	AMEX	QLTA	Thu, Mar 2, 2023	45.98	46.14	45.93	46.10
2772	AMEX	QLTA	Wed, Mar 1, 2023	46.27	46.29	46.10	46.15
2771	AMEX	QLTA	Tue, Feb 28, 2023	46.33	46.51	46.29	46.37
2770	AMEX	QLTA	Mon, Feb 27, 2023	46.53	46.60	46.48	46.51
2769	AMEX	QLTA	Fri, Feb 24, 2023	46.55	46.55	46.39	46.48
2768	AMEX	QLTA	Thu, Feb 23, 2023	46.59	46.76	46.58	46.75
2767	AMEX	QLTA	Wed, Feb 22, 2023	46.57	46.63	46.48	46.49
2766	AMEX	QLTA	Tue, Feb 21, 2023	46.61	46.63	46.39	46.42
2765	AMEX	QLTA	Fri, Feb 17, 2023	46.61	46.92	46.61	46.92
2764	AMEX	QLTA	Thu, Feb 16, 2023	46.85	47.06	46.74	46.79
2763	AMEX	QLTA	Wed, Feb 15, 2023	47.09	47.14	46.96	47.07
2762	AMEX	QLTA	Tue, Feb 14, 2023	47.37	47.37	46.98	47.25
2761	AMEX	QLTA	Mon, Feb 13, 2023	47.17	47.32	47.17	47.32
2760	AMEX	QLTA	Fri, Feb 10, 2023	47.35	47.35	47.16	47.18
2759	AMEX	QLTA	Thu, Feb 9, 2023	47.87	47.87	47.39	47.40
2758	AMEX	QLTA	Wed, Feb 8, 2023	47.75	47.76	47.55	47.73
2757	AMEX	QLTA	Tue, Feb 7, 2023	47.69	47.92	47.64	47.68
2756	AMEX	QLTA	Mon, Feb 6, 2023	47.78	47.85	47.70	47.76
2755	AMEX	QLTA	Fri, Feb 3, 2023	48.10	48.18	48.02	48.08
2754	AMEX	QLTA	Thu, Feb 2, 2023	48.76	48.80	48.49	48.56
2753	AMEX	QLTA	Wed, Feb 1, 2023	48.19	48.56	48.04	48.51
2752	AMEX	QLTA	Tue, Jan 31, 2023	48.10	48.25	47.92	48.15
2751	AMEX	QLTA	Mon, Jan 30, 2023	47.93	48.09	47.90	47.91
2750	AMEX	QLTA	Fri, Jan 27, 2023	48.00	48.10	47.99	48.07
2749	AMEX	QLTA	Thu, Jan 26, 2023	48.17	48.27	48.02	48.17
2748	AMEX	QLTA	Wed, Jan 25, 2023	48.13	48.22	48.01	48.19
2747	AMEX	QLTA	Tue, Jan 24, 2023	47.96	48.22	47.88	48.20
2746	AMEX	QLTA	Mon, Jan 23, 2023	47.92	48.06	47.92	47.93
2745	AMEX	QLTA	Fri, Jan 20, 2023	48.05	48.08	47.92	48.07
2744	AMEX	QLTA	Thu, Jan 19, 2023	48.20	48.32	48.16	48.30
2743	AMEX	QLTA	Wed, Jan 18, 2023	48.45	48.51	48.15	48.37
2742	AMEX	QLTA	Tue, Jan 17, 2023	47.81	48.00	47.81	47.91
2741	AMEX	QLTA	Fri, Jan 13, 2023	48.02	48.16	47.95	48.02
2740	AMEX	QLTA	Thu, Jan 12, 2023	47.79	48.15	47.62	48.15
2739	AMEX	QLTA	Wed, Jan 11, 2023	47.63	47.70	47.59	47.69
2738	AMEX	QLTA	Tue, Jan 10, 2023	47.42	47.49	47.30	47.41
2737	AMEX	QLTA	Mon, Jan 9, 2023	47.39	47.66	47.33	47.58
2736	AMEX	QLTA	Fri, Jan 6, 2023	46.92	47.49	46.83	47.45
2735	AMEX	QLTA	Thu, Jan 5, 2023	46.78	46.85	46.55	46.81
2734	AMEX	QLTA	Wed, Jan 4, 2023	46.93	46.96	46.74	46.92
2733	AMEX	QLTA	Tue, Jan 3, 2023	46.85	46.88	46.48	46.60
2732	AMEX	QLTA	Fri, Dec 30, 2022	46.44	46.47	46.25	46.33
2731	AMEX	QLTA	Thu, Dec 29, 2022	46.41	46.57	46.40	46.56
2730	AMEX	QLTA	Wed, Dec 28, 2022	46.55	46.59	46.31	46.32
2729	AMEX	QLTA	Tue, Dec 27, 2022	46.61	46.67	46.40	46.41
2728	AMEX	QLTA	Fri, Dec 23, 2022	46.87	46.97	46.83	46.88
2727	AMEX	QLTA	Thu, Dec 22, 2022	47.10	47.10	46.98	47.03
2726	AMEX	QLTA	Wed, Dec 21, 2022	47.02	47.08	46.89	47.04
2725	AMEX	QLTA	Tue, Dec 20, 2022	46.98	46.98	46.71	46.80
2724	AMEX	QLTA	Mon, Dec 19, 2022	47.45	47.45	47.12	47.23
2723	AMEX	QLTA	Fri, Dec 16, 2022	47.45	47.65	47.38	47.61
2722	AMEX	QLTA	Thu, Dec 15, 2022	47.73	47.80	47.62	47.77
2721	AMEX	QLTA	Wed, Dec 14, 2022	47.86	47.86	47.51	47.71
2720	AMEX	QLTA	Tue, Dec 13, 2022	48.16	48.19	47.66	47.80
2719	AMEX	QLTA	Mon, Dec 12, 2022	47.68	47.73	47.41	47.42
2718	AMEX	QLTA	Fri, Dec 9, 2022	47.68	47.68	47.44	47.48
2717	AMEX	QLTA	Thu, Dec 8, 2022	47.83	47.92	47.72	47.79
2716	AMEX	QLTA	Wed, Dec 7, 2022	47.73	47.90	47.65	47.89
2715	AMEX	QLTA	Tue, Dec 6, 2022	47.43	47.52	47.37	47.45
2714	AMEX	QLTA	Mon, Dec 5, 2022	47.41	47.43	47.19	47.34
2713	AMEX	QLTA	Fri, Dec 2, 2022	47.25	47.67	47.09	47.67
2712	AMEX	QLTA	Thu, Dec 1, 2022	47.08	47.43	47.03	47.43
2711	AMEX	QLTA	Wed, Nov 30, 2022	46.55	47.13	46.47	47.01
2710	AMEX	QLTA	Tue, Nov 29, 2022	46.62	46.70	46.49	46.55
2709	AMEX	QLTA	Mon, Nov 28, 2022	47.07	47.08	46.74	46.79
2708	AMEX	QLTA	Fri, Nov 25, 2022	46.85	47.02	46.85	47.02
2707	AMEX	QLTA	Wed, Nov 23, 2022	46.66	46.95	46.66	46.95
2706	AMEX	QLTA	Tue, Nov 22, 2022	46.42	46.61	46.41	46.56
2705	AMEX	QLTA	Mon, Nov 21, 2022	46.44	46.47	46.25	46.26
2704	AMEX	QLTA	Fri, Nov 18, 2022	46.45	46.45	46.24	46.31
2703	AMEX	QLTA	Thu, Nov 17, 2022	46.20	46.34	46.11	46.34
2702	AMEX	QLTA	Wed, Nov 16, 2022	46.30	46.57	46.23	46.44
2701	AMEX	QLTA	Tue, Nov 15, 2022	46.06	46.18	45.95	46.18
2700	AMEX	QLTA	Mon, Nov 14, 2022	45.81	45.81	45.67	45.67
2699	AMEX	QLTA	Fri, Nov 11, 2022	45.70	45.91	45.70	45.86
2698	AMEX	QLTA	Thu, Nov 10, 2022	45.33	45.80	45.33	45.77
2697	AMEX	QLTA	Wed, Nov 9, 2022	44.53	44.71	44.46	44.57
2696	AMEX	QLTA	Tue, Nov 8, 2022	44.59	44.73	44.55	44.62
2695	AMEX	QLTA	Mon, Nov 7, 2022	44.59	44.63	44.42	44.47
2694	AMEX	QLTA	Fri, Nov 4, 2022	44.67	44.77	44.50	44.61
2693	AMEX	QLTA	Thu, Nov 3, 2022	44.39	44.69	44.27	44.56
2692	AMEX	QLTA	Wed, Nov 2, 2022	44.96	45.26	44.77	44.77
2691	AMEX	QLTA	Tue, Nov 1, 2022	45.02	45.05	44.70	44.88
2690	AMEX	QLTA	Mon, Oct 31, 2022	44.86	44.88	44.63	44.62
2689	AMEX	QLTA	Fri, Oct 28, 2022	44.79	45.04	44.79	44.96
2688	AMEX	QLTA	Thu, Oct 27, 2022	44.91	45.09	44.78	44.96
2687	AMEX	QLTA	Wed, Oct 26, 2022	44.72	44.95	44.69	44.75
2686	AMEX	QLTA	Tue, Oct 25, 2022	44.46	44.75	44.46	44.59
2685	AMEX	QLTA	Mon, Oct 24, 2022	44.15	44.34	43.95	44.15
2684	AMEX	QLTA	Fri, Oct 21, 2022	43.89	44.23	43.84	44.20
2683	AMEX	QLTA	Thu, Oct 20, 2022	44.31	44.49	44.07	44.08
2682	AMEX	QLTA	Wed, Oct 19, 2022	44.58	44.65	44.34	44.37
2681	AMEX	QLTA	Tue, Oct 18, 2022	44.86	44.95	44.58	44.95
2680	AMEX	QLTA	Mon, Oct 17, 2022	44.83	44.98	44.69	44.70
2679	AMEX	QLTA	Fri, Oct 14, 2022	45.16	45.16	44.49	44.51
2678	AMEX	QLTA	Thu, Oct 13, 2022	44.23	45.00	44.13	44.92
2677	AMEX	QLTA	Wed, Oct 12, 2022	44.84	44.96	44.74	44.89
2676	AMEX	QLTA	Tue, Oct 11, 2022	45.04	45.21	44.81	44.85
2675	AMEX	QLTA	Mon, Oct 10, 2022	45.25	45.25	44.80	44.97
2674	AMEX	QLTA	Fri, Oct 7, 2022	45.41	45.54	45.26	45.26
2673	AMEX	QLTA	Thu, Oct 6, 2022	45.76	45.87	45.58	45.76
2672	AMEX	QLTA	Wed, Oct 5, 2022	45.72	45.78	45.52	45.75
2671	AMEX	QLTA	Tue, Oct 4, 2022	46.18	46.28	46.00	46.00
2670	AMEX	QLTA	Mon, Oct 3, 2022	45.73	46.17	45.73	45.89
2669	AMEX	QLTA	Fri, Sep 30, 2022	45.58	45.77	45.34	45.25
2668	AMEX	QLTA	Thu, Sep 29, 2022	45.42	45.53	45.20	45.51
2667	AMEX	QLTA	Wed, Sep 28, 2022	45.36	45.78	45.35	45.78
2666	AMEX	QLTA	Tue, Sep 27, 2022	45.56	45.62	44.99	45.00
2665	AMEX	QLTA	Mon, Sep 26, 2022	46.07	46.12	45.54	45.54
2664	AMEX	QLTA	Fri, Sep 23, 2022	46.28	46.31	46.06	46.25
2663	AMEX	QLTA	Thu, Sep 22, 2022	46.49	46.50	46.23	46.33
2662	AMEX	QLTA	Wed, Sep 21, 2022	46.79	46.96	46.55	46.86
2661	AMEX	QLTA	Tue, Sep 20, 2022	46.80	46.88	46.69	46.73
2660	AMEX	QLTA	Mon, Sep 19, 2022	46.87	47.14	46.85	47.11
2659	AMEX	QLTA	Fri, Sep 16, 2022	46.92	47.13	46.92	47.08
2658	AMEX	QLTA	Thu, Sep 15, 2022	47.21	47.27	47.10	47.13
2657	AMEX	QLTA	Wed, Sep 14, 2022	47.15	47.41	47.14	47.34
2656	AMEX	QLTA	Tue, Sep 13, 2022	47.07	47.22	47.01	47.19
2655	AMEX	QLTA	Mon, Sep 12, 2022	47.70	47.76	47.39	47.47
2654	AMEX	QLTA	Fri, Sep 9, 2022	47.61	47.79	47.54	47.56
2653	AMEX	QLTA	Thu, Sep 8, 2022	47.59	47.69	47.48	47.48
2652	AMEX	QLTA	Wed, Sep 7, 2022	47.26	47.65	47.26	47.61
2651	AMEX	QLTA	Tue, Sep 6, 2022	47.39	47.43	47.10	47.11
2650	AMEX	QLTA	Fri, Sep 2, 2022	47.67	47.93	47.60	47.60
2649	AMEX	QLTA	Thu, Sep 1, 2022	47.53	47.62	47.24	47.60
2648	AMEX	QLTA	Wed, Aug 31, 2022	48.19	48.28	47.87	47.78
2647	AMEX	QLTA	Tue, Aug 30, 2022	48.29	48.42	48.07	48.28
2646	AMEX	QLTA	Mon, Aug 29, 2022	48.36	48.36	48.19	48.26
2645	AMEX	QLTA	Fri, Aug 26, 2022	48.63	48.73	48.51	48.51
2644	AMEX	QLTA	Thu, Aug 25, 2022	48.44	48.86	48.43	48.79
2643	AMEX	QLTA	Wed, Aug 24, 2022	48.37	48.42	48.29	48.39
2642	AMEX	QLTA	Tue, Aug 23, 2022	48.38	48.67	48.37	48.49
2641	AMEX	QLTA	Mon, Aug 22, 2022	48.57	48.59	48.40	48.44
2640	AMEX	QLTA	Fri, Aug 19, 2022	48.80	48.80	48.60	48.72
2639	AMEX	QLTA	Thu, Aug 18, 2022	49.17	49.29	49.13	49.16
2638	AMEX	QLTA	Wed, Aug 17, 2022	49.14	49.20	48.98	49.04
2637	AMEX	QLTA	Tue, Aug 16, 2022	49.50	49.50	49.22	49.43
2636	AMEX	QLTA	Mon, Aug 15, 2022	49.65	49.73	49.54	49.55
2635	AMEX	QLTA	Fri, Aug 12, 2022	49.35	49.60	49.28	49.59
2634	AMEX	QLTA	Thu, Aug 11, 2022	49.70	49.92	49.14	49.17
2633	AMEX	QLTA	Wed, Aug 10, 2022	49.40	49.70	49.39	49.59
2632	AMEX	QLTA	Tue, Aug 9, 2022	49.23	49.30	49.14	49.23
2631	AMEX	QLTA	Mon, Aug 8, 2022	49.46	49.57	49.33	49.39
2630	AMEX	QLTA	Fri, Aug 5, 2022	49.24	49.26	49.00	49.24
2629	AMEX	QLTA	Thu, Aug 4, 2022	49.73	49.84	49.55	49.81
2628	AMEX	QLTA	Wed, Aug 3, 2022	49.30	49.77	49.20	49.77
2627	AMEX	QLTA	Tue, Aug 2, 2022	49.79	49.89	49.32	49.35
2626	AMEX	QLTA	Mon, Aug 1, 2022	49.76	49.94	49.76	49.84
2625	AMEX	QLTA	Fri, Jul 29, 2022	49.73	50.04	49.71	49.76
2624	AMEX	QLTA	Thu, Jul 28, 2022	49.79	49.83	49.66	49.79
2623	AMEX	QLTA	Wed, Jul 27, 2022	49.32	49.67	49.32	49.59
2622	AMEX	QLTA	Tue, Jul 26, 2022	49.30	49.30	49.15	49.16
2621	AMEX	QLTA	Mon, Jul 25, 2022	49.21	49.28	49.07	49.15
2620	AMEX	QLTA	Fri, Jul 22, 2022	49.50	49.75	49.34	49.53
2619	AMEX	QLTA	Thu, Jul 21, 2022	48.77	49.16	48.71	49.14
2618	AMEX	QLTA	Wed, Jul 20, 2022	48.83	48.90	48.58	48.59
2617	AMEX	QLTA	Tue, Jul 19, 2022	48.59	48.75	48.52	48.64
2616	AMEX	QLTA	Mon, Jul 18, 2022	48.80	48.82	48.59	48.63
2615	AMEX	QLTA	Fri, Jul 15, 2022	48.63	49.03	48.59	48.87
2614	AMEX	QLTA	Thu, Jul 14, 2022	48.38	48.75	48.25	48.54
2613	AMEX	QLTA	Wed, Jul 13, 2022	48.23	48.85	48.11	48.85
2612	AMEX	QLTA	Tue, Jul 12, 2022	48.66	48.82	48.54	48.57
2611	AMEX	QLTA	Mon, Jul 11, 2022	48.49	48.66	48.42	48.49
2610	AMEX	QLTA	Fri, Jul 8, 2022	48.33	48.36	48.21	48.36
2609	AMEX	QLTA	Thu, Jul 7, 2022	48.61	48.63	48.36	48.41
2608	AMEX	QLTA	Wed, Jul 6, 2022	48.82	48.83	48.42	48.48
2607	AMEX	QLTA	Tue, Jul 5, 2022	48.72	48.78	48.59	48.64
2606	AMEX	QLTA	Fri, Jul 1, 2022	48.51	48.93	48.41	48.60
2605	AMEX	QLTA	Thu, Jun 30, 2022	48.12	48.42	48.12	48.13
2604	AMEX	QLTA	Wed, Jun 29, 2022	47.94	48.14	47.84	48.14
2603	AMEX	QLTA	Tue, Jun 28, 2022	47.74	47.89	47.67	47.89
2602	AMEX	QLTA	Mon, Jun 27, 2022	47.97	48.08	47.78	47.80
2601	AMEX	QLTA	Fri, Jun 24, 2022	48.17	48.44	48.12	48.19
2600	AMEX	QLTA	Thu, Jun 23, 2022	48.06	48.43	48.03	48.18
2599	AMEX	QLTA	Wed, Jun 22, 2022	47.93	48.02	47.82	47.82
2598	AMEX	QLTA	Tue, Jun 21, 2022	47.71	47.88	47.49	47.54
2597	AMEX	QLTA	Fri, Jun 17, 2022	47.93	48.04	47.70	47.98
2596	AMEX	QLTA	Thu, Jun 16, 2022	47.27	47.85	47.18	47.85
2595	AMEX	QLTA	Wed, Jun 15, 2022	47.56	47.83	47.32	47.82
2594	AMEX	QLTA	Tue, Jun 14, 2022	47.47	47.65	47.08	47.11
2593	AMEX	QLTA	Mon, Jun 13, 2022	47.51	47.67	47.14	47.36
2592	AMEX	QLTA	Fri, Jun 10, 2022	48.49	48.54	48.11	48.34
2591	AMEX	QLTA	Thu, Jun 9, 2022	48.85	48.91	48.68	48.78
2590	AMEX	QLTA	Wed, Jun 8, 2022	49.18	49.18	48.93	48.93
2589	AMEX	QLTA	Tue, Jun 7, 2022	49.12	49.30	49.06	49.16
2588	AMEX	QLTA	Mon, Jun 6, 2022	49.22	49.24	48.94	49.00
2587	AMEX	QLTA	Fri, Jun 3, 2022	49.09	49.30	49.09	49.28
2586	AMEX	QLTA	Thu, Jun 2, 2022	49.43	49.46	49.19	49.41
2585	AMEX	QLTA	Wed, Jun 1, 2022	49.78	49.87	49.24	49.36
2584	AMEX	QLTA	Tue, May 31, 2022	49.65	49.77	49.46	49.64
2583	AMEX	QLTA	Fri, May 27, 2022	50.04	50.16	49.93	50.06
2582	AMEX	QLTA	Thu, May 26, 2022	49.84	50.07	49.76	49.88
2581	AMEX	QLTA	Wed, May 25, 2022	49.63	49.90	49.61	49.86
2580	AMEX	QLTA	Tue, May 24, 2022	49.02	49.50	49.02	49.46
2579	AMEX	QLTA	Mon, May 23, 2022	48.92	49.05	48.77	48.89
2578	AMEX	QLTA	Fri, May 20, 2022	48.88	49.04	48.85	49.02
2577	AMEX	QLTA	Thu, May 19, 2022	48.96	49.05	48.78	48.87
2576	AMEX	QLTA	Wed, May 18, 2022	48.51	48.75	48.41	48.75
2575	AMEX	QLTA	Tue, May 17, 2022	48.48	48.61	48.48	48.53
2574	AMEX	QLTA	Mon, May 16, 2022	48.74	48.94	48.74	48.76
2573	AMEX	QLTA	Fri, May 13, 2022	48.88	48.90	48.63	48.70
2572	AMEX	QLTA	Thu, May 12, 2022	48.95	49.08	48.89	48.92
2571	AMEX	QLTA	Wed, May 11, 2022	48.51	48.95	48.45	48.85
2570	AMEX	QLTA	Tue, May 10, 2022	48.83	48.88	48.63	48.68
2569	AMEX	QLTA	Mon, May 9, 2022	48.27	48.58	48.17	48.58
2568	AMEX	QLTA	Fri, May 6, 2022	48.46	48.59	48.31	48.38
2567	AMEX	QLTA	Thu, May 5, 2022	48.93	48.93	48.38	48.64
2566	AMEX	QLTA	Wed, May 4, 2022	48.90	49.69	48.69	49.69
2565	AMEX	QLTA	Tue, May 3, 2022	49.02	49.12	48.84	48.89
2564	AMEX	QLTA	Mon, May 2, 2022	48.65	48.87	48.51	48.65
2563	AMEX	QLTA	Fri, Apr 29, 2022	49.13	49.32	48.94	48.89
2562	AMEX	QLTA	Thu, Apr 28, 2022	49.30	49.46	49.16	49.44
2561	AMEX	QLTA	Wed, Apr 27, 2022	49.73	49.78	49.29	49.29
2560	AMEX	QLTA	Tue, Apr 26, 2022	49.94	49.94	49.75	49.87
2559	AMEX	QLTA	Mon, Apr 25, 2022	49.47	49.75	49.47	49.68
2558	AMEX	QLTA	Fri, Apr 22, 2022	49.10	49.34	49.03	49.29
2557	AMEX	QLTA	Thu, Apr 21, 2022	49.61	49.65	49.18	49.24
2556	AMEX	QLTA	Wed, Apr 20, 2022	49.50	49.81	49.50	49.70
2555	AMEX	QLTA	Tue, Apr 19, 2022	49.40	49.51	49.27	49.32
2554	AMEX	QLTA	Mon, Apr 18, 2022	49.87	49.87	49.61	49.63
2553	AMEX	QLTA	Thu, Apr 14, 2022	50.38	50.46	49.93	50.00
2552	AMEX	QLTA	Wed, Apr 13, 2022	50.22	50.49	50.22	50.45
2551	AMEX	QLTA	Tue, Apr 12, 2022	50.44	50.56	50.19	50.19
2550	AMEX	QLTA	Mon, Apr 11, 2022	50.34	50.36	50.10	50.22
2549	AMEX	QLTA	Fri, Apr 8, 2022	50.67	50.67	50.44	50.53
2548	AMEX	QLTA	Thu, Apr 7, 2022	51.03	51.06	50.82	50.88
2547	AMEX	QLTA	Wed, Apr 6, 2022	50.84	51.20	50.73	51.04
2546	AMEX	QLTA	Tue, Apr 5, 2022	51.82	51.92	51.22	51.26
2545	AMEX	QLTA	Mon, Apr 4, 2022	51.94	51.99	51.81	51.94
2544	AMEX	QLTA	Fri, Apr 1, 2022	51.49	51.96	51.49	51.81
2543	AMEX	QLTA	Thu, Mar 31, 2022	51.95	52.04	51.77	51.74
2542	AMEX	QLTA	Wed, Mar 30, 2022	51.66	51.99	51.66	51.91
2541	AMEX	QLTA	Tue, Mar 29, 2022	51.72	51.86	51.65	51.81
2540	AMEX	QLTA	Mon, Mar 28, 2022	51.36	51.60	51.21	51.44
2539	AMEX	QLTA	Fri, Mar 25, 2022	51.47	51.51	51.16	51.32
2538	AMEX	QLTA	Thu, Mar 24, 2022	51.39	51.71	51.24	51.65
2537	AMEX	QLTA	Wed, Mar 23, 2022	51.58	51.67	51.42	51.66
2536	AMEX	QLTA	Tue, Mar 22, 2022	51.47	51.53	51.38	51.45
2535	AMEX	QLTA	Mon, Mar 21, 2022	51.89	52.00	51.55	51.59
2534	AMEX	QLTA	Fri, Mar 18, 2022	52.03	52.31	52.01	52.24
2533	AMEX	QLTA	Thu, Mar 17, 2022	51.91	52.26	51.88	52.13
2532	AMEX	QLTA	Wed, Mar 16, 2022	51.64	51.78	51.20	51.70
2531	AMEX	QLTA	Tue, Mar 15, 2022	51.34	51.54	51.14	51.45
2530	AMEX	QLTA	Mon, Mar 14, 2022	51.34	51.36	51.12	51.14
2529	AMEX	QLTA	Fri, Mar 11, 2022	51.73	51.79	51.67	51.72
2528	AMEX	QLTA	Thu, Mar 10, 2022	51.91	51.91	51.58	51.73
2527	AMEX	QLTA	Wed, Mar 9, 2022	52.12	52.29	52.12	52.18
2526	AMEX	QLTA	Tue, Mar 8, 2022	52.08	52.23	51.90	52.15
2525	AMEX	QLTA	Mon, Mar 7, 2022	52.70	52.78	52.33	52.35
2524	AMEX	QLTA	Fri, Mar 4, 2022	53.15	53.20	52.92	52.95
2523	AMEX	QLTA	Thu, Mar 3, 2022	52.92	52.97	52.78	52.87
2522	AMEX	QLTA	Wed, Mar 2, 2022	53.12	53.15	52.73	52.73
2521	AMEX	QLTA	Tue, Mar 1, 2022	53.35	53.70	53.35	53.44
2520	AMEX	QLTA	Mon, Feb 28, 2022	53.03	53.36	53.03	53.24
2519	AMEX	QLTA	Fri, Feb 25, 2022	52.77	52.85	52.73	52.83
2518	AMEX	QLTA	Thu, Feb 24, 2022	52.53	52.76	52.53	52.69
2517	AMEX	QLTA	Wed, Feb 23, 2022	52.82	52.82	52.49	52.49
2516	AMEX	QLTA	Tue, Feb 22, 2022	52.81	52.91	52.77	52.89
2515	AMEX	QLTA	Fri, Feb 18, 2022	52.91	52.99	52.82	52.95
2514	AMEX	QLTA	Thu, Feb 17, 2022	52.86	52.99	52.76	52.86
2513	AMEX	QLTA	Wed, Feb 16, 2022	52.85	52.85	52.59	52.84
2512	AMEX	QLTA	Tue, Feb 15, 2022	52.85	52.99	52.73	52.75
2511	AMEX	QLTA	Mon, Feb 14, 2022	53.09	53.14	52.91	52.98
2510	AMEX	QLTA	Fri, Feb 11, 2022	53.12	53.38	52.95	53.36
2509	AMEX	QLTA	Thu, Feb 10, 2022	53.41	53.46	52.94	53.01
2508	AMEX	QLTA	Wed, Feb 9, 2022	53.62	53.78	53.58	53.63
2507	AMEX	QLTA	Tue, Feb 8, 2022	53.58	53.62	53.48	53.49
2506	AMEX	QLTA	Mon, Feb 7, 2022	53.55	53.69	53.49	53.68
2505	AMEX	QLTA	Fri, Feb 4, 2022	53.64	53.64	53.46	53.54
2504	AMEX	QLTA	Thu, Feb 3, 2022	54.03	54.09	53.92	54.03
2503	AMEX	QLTA	Wed, Feb 2, 2022	54.42	54.53	54.33	54.36
2502	AMEX	QLTA	Tue, Feb 1, 2022	54.29	54.36	54.14	54.34
2501	AMEX	QLTA	Mon, Jan 31, 2022	54.25	54.42	54.22	54.25
2500	AMEX	QLTA	Fri, Jan 28, 2022	54.11	54.39	54.11	54.39
2499	AMEX	QLTA	Thu, Jan 27, 2022	54.33	54.46	54.26	54.35
2498	AMEX	QLTA	Wed, Jan 26, 2022	54.60	54.67	54.18	54.18
2497	AMEX	QLTA	Tue, Jan 25, 2022	54.66	54.73	54.54	54.58
2496	AMEX	QLTA	Mon, Jan 24, 2022	54.85	54.85	54.64	54.64
2495	AMEX	QLTA	Fri, Jan 21, 2022	54.70	54.87	54.70	54.84
2494	AMEX	QLTA	Thu, Jan 20, 2022	54.55	54.60	54.45	54.53
2493	AMEX	QLTA	Wed, Jan 19, 2022	54.54	54.68	54.49	54.49
2492	AMEX	QLTA	Tue, Jan 18, 2022	54.61	54.63	54.42	54.43
2491	AMEX	QLTA	Fri, Jan 14, 2022	55.07	55.08	54.87	54.89
2490	AMEX	QLTA	Thu, Jan 13, 2022	55.17	55.33	55.10	55.33
2489	AMEX	QLTA	Wed, Jan 12, 2022	55.22	55.27	55.15	55.17
2488	AMEX	QLTA	Tue, Jan 11, 2022	55.02	55.23	55.00	55.23
2487	AMEX	QLTA	Mon, Jan 10, 2022	54.94	55.12	54.82	55.12
2486	AMEX	QLTA	Fri, Jan 7, 2022	55.18	55.22	55.00	55.08
2485	AMEX	QLTA	Thu, Jan 6, 2022	55.20	55.31	55.15	55.26
2484	AMEX	QLTA	Wed, Jan 5, 2022	55.67	55.67	55.29	55.29
2483	AMEX	QLTA	Tue, Jan 4, 2022	55.47	55.80	55.41	55.76
2482	AMEX	QLTA	Mon, Jan 3, 2022	55.76	55.77	55.58	55.60
2481	AMEX	QLTA	Fri, Dec 31, 2021	56.12	56.19	56.06	56.06
2480	AMEX	QLTA	Thu, Dec 30, 2021	56.01	56.13	55.89	56.13
2479	AMEX	QLTA	Wed, Dec 29, 2021	55.98	56.02	55.91	55.95
2478	AMEX	QLTA	Tue, Dec 28, 2021	56.35	56.37	55.97	56.19
2477	AMEX	QLTA	Mon, Dec 27, 2021	56.12	56.31	56.12	56.26
2476	AMEX	QLTA	Thu, Dec 23, 2021	56.21	56.21	56.03	56.14
2475	AMEX	QLTA	Wed, Dec 22, 2021	56.23	56.44	56.07	56.19
2474	AMEX	QLTA	Tue, Dec 21, 2021	55.87	56.27	55.87	56.16
2473	AMEX	QLTA	Mon, Dec 20, 2021	56.23	56.26	56.05	56.10
2472	AMEX	QLTA	Fri, Dec 17, 2021	56.21	56.31	56.20	56.29
2471	AMEX	QLTA	Thu, Dec 16, 2021	56.16	56.28	56.10	56.16
2470	AMEX	QLTA	Wed, Dec 15, 2021	56.03	56.24	56.03	56.12
2469	AMEX	QLTA	Tue, Dec 14, 2021	56.28	56.28	56.14	56.17
2468	AMEX	QLTA	Mon, Dec 13, 2021	56.35	56.49	56.35	56.41
2467	AMEX	QLTA	Fri, Dec 10, 2021	56.22	56.34	56.14	56.18
2466	AMEX	QLTA	Thu, Dec 9, 2021	56.27	56.27	56.11	56.14
2465	AMEX	QLTA	Wed, Dec 8, 2021	56.37	56.37	56.09	56.17
2464	AMEX	QLTA	Tue, Dec 7, 2021	56.47	56.62	56.40	56.45
2463	AMEX	QLTA	Mon, Dec 6, 2021	56.70	56.72	56.45	56.47
2462	AMEX	QLTA	Fri, Dec 3, 2021	56.33	56.85	56.33	56.75
2461	AMEX	QLTA	Thu, Dec 2, 2021	56.31	56.39	56.21	56.38
2460	AMEX	QLTA	Wed, Dec 1, 2021	56.16	56.31	56.08	56.29
2459	AMEX	QLTA	Tue, Nov 30, 2021	56.43	56.60	56.26	56.31
2458	AMEX	QLTA	Mon, Nov 29, 2021	55.97	56.28	55.97	56.27
2457	AMEX	QLTA	Fri, Nov 26, 2021	55.92	56.30	55.92	56.30
2456	AMEX	QLTA	Wed, Nov 24, 2021	55.60	55.83	55.54	55.83
2455	AMEX	QLTA	Tue, Nov 23, 2021	55.79	55.84	55.58	55.60
2454	AMEX	QLTA	Mon, Nov 22, 2021	56.12	56.20	55.90	55.94
2453	AMEX	QLTA	Fri, Nov 19, 2021	56.26	56.38	56.26	56.34
2452	AMEX	QLTA	Thu, Nov 18, 2021	55.98	56.18	55.98	56.15
2451	AMEX	QLTA	Wed, Nov 17, 2021	55.80	56.06	55.80	56.06
2450	AMEX	QLTA	Tue, Nov 16, 2021	55.91	56.07	55.84	55.86
2449	AMEX	QLTA	Mon, Nov 15, 2021	56.24	56.25	55.95	55.95
2448	AMEX	QLTA	Fri, Nov 12, 2021	56.40	56.42	56.23	56.32
2447	AMEX	QLTA	Thu, Nov 11, 2021	56.49	56.53	56.31	56.34
2446	AMEX	QLTA	Wed, Nov 10, 2021	56.88	56.88	56.42	56.49
2445	AMEX	QLTA	Tue, Nov 9, 2021	57.11	57.12	56.97	57.00
2444	AMEX	QLTA	Mon, Nov 8, 2021	56.90	56.92	56.79	56.84
2443	AMEX	QLTA	Fri, Nov 5, 2021	56.84	57.01	56.74	56.98
2442	AMEX	QLTA	Thu, Nov 4, 2021	56.44	56.67	56.43	56.62
2441	AMEX	QLTA	Wed, Nov 3, 2021	56.53	56.56	56.27	56.37
2440	AMEX	QLTA	Tue, Nov 2, 2021	56.31	56.49	56.31	56.48
2439	AMEX	QLTA	Mon, Nov 1, 2021	56.21	56.33	56.18	56.32
2438	AMEX	QLTA	Fri, Oct 29, 2021	56.29	56.55	56.28	56.36
2437	AMEX	QLTA	Thu, Oct 28, 2021	56.51	56.57	56.42	56.48
2436	AMEX	QLTA	Wed, Oct 27, 2021	56.49	56.66	56.40	56.58
2435	AMEX	QLTA	Tue, Oct 26, 2021	56.18	56.31	56.09	56.31
2434	AMEX	QLTA	Mon, Oct 25, 2021	56.02	56.17	56.02	56.08
2433	AMEX	QLTA	Fri, Oct 22, 2021	55.96	56.10	55.93	56.04
2432	AMEX	QLTA	Thu, Oct 21, 2021	55.94	55.95	55.84	55.88
2431	AMEX	QLTA	Wed, Oct 20, 2021	56.05	56.13	55.99	55.99
2430	AMEX	QLTA	Tue, Oct 19, 2021	56.22	56.22	56.08	56.10
2429	AMEX	QLTA	Mon, Oct 18, 2021	56.24	56.41	56.20	56.33
2428	AMEX	QLTA	Fri, Oct 15, 2021	56.38	56.40	56.31	56.38
2427	AMEX	QLTA	Thu, Oct 14, 2021	56.42	56.53	56.39	56.52
2426	AMEX	QLTA	Wed, Oct 13, 2021	56.17	56.36	56.17	56.36
2425	AMEX	QLTA	Tue, Oct 12, 2021	56.09	56.13	55.91	56.13
2424	AMEX	QLTA	Mon, Oct 11, 2021	55.83	55.90	55.82	55.82
2423	AMEX	QLTA	Fri, Oct 8, 2021	56.11	56.11	55.88	55.91
2422	AMEX	QLTA	Thu, Oct 7, 2021	56.22	56.24	56.11	56.13
2421	AMEX	QLTA	Wed, Oct 6, 2021	56.30	56.36	56.25	56.35
2420	AMEX	QLTA	Tue, Oct 5, 2021	56.45	56.47	56.28	56.32
2419	AMEX	QLTA	Mon, Oct 4, 2021	56.48	56.55	56.40	56.52
2418	AMEX	QLTA	Fri, Oct 1, 2021	56.42	56.63	56.40	56.57
2417	AMEX	QLTA	Thu, Sep 30, 2021	56.44	56.46	56.32	56.24
2416	AMEX	QLTA	Wed, Sep 29, 2021	56.55	56.65	56.10	56.46
2415	AMEX	QLTA	Tue, Sep 28, 2021	56.63	56.63	56.45	56.46
2414	AMEX	QLTA	Mon, Sep 27, 2021	56.83	56.96	56.83	56.92
2413	AMEX	QLTA	Fri, Sep 24, 2021	57.02	57.04	56.94	56.98
2412	AMEX	QLTA	Thu, Sep 23, 2021	57.25	57.30	57.01	57.12
2411	AMEX	QLTA	Wed, Sep 22, 2021	57.32	57.43	57.28	57.43
2410	AMEX	QLTA	Tue, Sep 21, 2021	57.32	57.34	57.26	57.31
2409	AMEX	QLTA	Mon, Sep 20, 2021	57.18	57.33	57.18	57.33
2408	AMEX	QLTA	Fri, Sep 17, 2021	57.09	57.17	57.08	57.16
2407	AMEX	QLTA	Thu, Sep 16, 2021	57.18	57.29	57.16	57.23
2406	AMEX	QLTA	Wed, Sep 15, 2021	57.36	57.39	57.27	57.34
2405	AMEX	QLTA	Tue, Sep 14, 2021	57.27	57.50	57.27	57.40
2404	AMEX	QLTA	Mon, Sep 13, 2021	57.26	57.31	57.22	57.25
2403	AMEX	QLTA	Fri, Sep 10, 2021	57.26	57.26	57.07	57.16
2402	AMEX	QLTA	Thu, Sep 9, 2021	57.08	57.29	57.00	57.28
2401	AMEX	QLTA	Wed, Sep 8, 2021	56.93	57.00	56.85	56.98
2400	AMEX	QLTA	Tue, Sep 7, 2021	56.89	56.89	56.73	56.80
2399	AMEX	QLTA	Fri, Sep 3, 2021	57.04	57.08	57.01	57.03
2398	AMEX	QLTA	Thu, Sep 2, 2021	57.17	57.19	57.12	57.18
2397	AMEX	QLTA	Wed, Sep 1, 2021	57.17	57.18	57.02	57.12
2396	AMEX	QLTA	Tue, Aug 31, 2021	57.24	57.34	57.15	57.10
2395	AMEX	QLTA	Mon, Aug 30, 2021	57.14	57.29	57.14	57.28
2394	AMEX	QLTA	Fri, Aug 27, 2021	56.98	57.24	56.92	57.22
2393	AMEX	QLTA	Thu, Aug 26, 2021	56.99	56.99	56.89	56.95
2392	AMEX	QLTA	Wed, Aug 25, 2021	57.10	57.10	56.90	56.96
2391	AMEX	QLTA	Tue, Aug 24, 2021	57.16	57.17	57.07	57.10
2390	AMEX	QLTA	Mon, Aug 23, 2021	57.19	57.25	57.17	57.21
2389	AMEX	QLTA	Fri, Aug 20, 2021	57.14	57.23	57.13	57.20
2388	AMEX	QLTA	Thu, Aug 19, 2021	57.22	57.22	57.05	57.17
2387	AMEX	QLTA	Wed, Aug 18, 2021	57.05	57.09	56.96	57.05
2386	AMEX	QLTA	Tue, Aug 17, 2021	57.08	57.14	57.03	57.07
2385	AMEX	QLTA	Mon, Aug 16, 2021	57.24	57.31	57.13	57.15
2384	AMEX	QLTA	Fri, Aug 13, 2021	56.90	57.09	56.90	57.09
2383	AMEX	QLTA	Thu, Aug 12, 2021	56.76	56.81	56.69	56.80
2382	AMEX	QLTA	Wed, Aug 11, 2021	56.68	56.86	56.61	56.77
2381	AMEX	QLTA	Tue, Aug 10, 2021	56.84	56.85	56.67	56.69
2380	AMEX	QLTA	Mon, Aug 9, 2021	56.99	57.02	56.78	56.82
2379	AMEX	QLTA	Fri, Aug 6, 2021	57.11	57.15	56.97	56.97
2378	AMEX	QLTA	Thu, Aug 5, 2021	57.50	57.50	57.36	57.39
2377	AMEX	QLTA	Wed, Aug 4, 2021	57.64	57.70	57.36	57.57
2376	AMEX	QLTA	Tue, Aug 3, 2021	57.50	57.59	57.49	57.54
2375	AMEX	QLTA	Mon, Aug 2, 2021	57.37	57.61	57.37	57.48
2374	AMEX	QLTA	Fri, Jul 30, 2021	57.39	57.49	57.39	57.37
2373	AMEX	QLTA	Thu, Jul 29, 2021	57.37	57.42	57.33	57.42
2372	AMEX	QLTA	Wed, Jul 28, 2021	57.29	57.57	57.29	57.53
2371	AMEX	QLTA	Tue, Jul 27, 2021	57.38	57.46	57.34	57.45
2370	AMEX	QLTA	Mon, Jul 26, 2021	57.40	57.40	57.23	57.24
2369	AMEX	QLTA	Fri, Jul 23, 2021	57.20	57.35	57.20	57.35
2368	AMEX	QLTA	Thu, Jul 22, 2021	57.21	57.41	57.20	57.37
2367	AMEX	QLTA	Wed, Jul 21, 2021	57.16	57.25	57.12	57.17
2366	AMEX	QLTA	Tue, Jul 20, 2021	57.65	57.68	57.32	57.33
2365	AMEX	QLTA	Mon, Jul 19, 2021	57.36	57.52	57.35	57.48
2364	AMEX	QLTA	Fri, Jul 16, 2021	57.01	57.17	57.01	57.14
2363	AMEX	QLTA	Thu, Jul 15, 2021	57.19	57.20	57.01	57.17
2362	AMEX	QLTA	Wed, Jul 14, 2021	56.94	57.04	56.94	57.03
2361	AMEX	QLTA	Tue, Jul 13, 2021	57.00	57.09	56.75	56.80
2360	AMEX	QLTA	Mon, Jul 12, 2021	57.07	57.10	56.96	57.00
2359	AMEX	QLTA	Fri, Jul 9, 2021	57.02	57.06	57.01	57.02
2358	AMEX	QLTA	Thu, Jul 8, 2021	57.24	57.34	57.19	57.25
2357	AMEX	QLTA	Wed, Jul 7, 2021	57.13	57.28	57.10	57.21
2356	AMEX	QLTA	Tue, Jul 6, 2021	56.93	57.16	56.93	57.04
2355	AMEX	QLTA	Fri, Jul 2, 2021	56.76	56.87	56.70	56.85
2354	AMEX	QLTA	Thu, Jul 1, 2021	56.75	56.79	56.65	56.74
2353	AMEX	QLTA	Wed, Jun 30, 2021	56.86	56.94	56.83	56.76
2352	AMEX	QLTA	Tue, Jun 29, 2021	56.65	56.80	56.65	56.78
2351	AMEX	QLTA	Mon, Jun 28, 2021	56.64	56.78	56.64	56.75
2350	AMEX	QLTA	Fri, Jun 25, 2021	56.68	56.68	56.44	56.53
2349	AMEX	QLTA	Thu, Jun 24, 2021	56.66	56.70	56.61	56.66
2348	AMEX	QLTA	Wed, Jun 23, 2021	56.60	56.68	56.56	56.61
2347	AMEX	QLTA	Tue, Jun 22, 2021	56.44	56.68	56.40	56.67
2346	AMEX	QLTA	Mon, Jun 21, 2021	56.68	56.70	56.56	56.61
2345	AMEX	QLTA	Fri, Jun 18, 2021	56.72	56.95	56.67	56.85
2344	AMEX	QLTA	Thu, Jun 17, 2021	56.48	56.82	56.48	56.61
2343	AMEX	QLTA	Wed, Jun 16, 2021	56.56	56.64	56.21	56.35
2342	AMEX	QLTA	Tue, Jun 15, 2021	56.42	56.52	56.41	56.49
2341	AMEX	QLTA	Mon, Jun 14, 2021	56.57	56.59	56.43	56.48
2340	AMEX	QLTA	Fri, Jun 11, 2021	56.67	56.68	56.59	56.64
2339	AMEX	QLTA	Thu, Jun 10, 2021	56.36	56.64	56.32	56.64
2338	AMEX	QLTA	Wed, Jun 9, 2021	56.44	56.50	56.37	56.43
2337	AMEX	QLTA	Tue, Jun 8, 2021	56.27	56.28	56.22	56.24
2336	AMEX	QLTA	Mon, Jun 7, 2021	56.11	56.13	56.06	56.11
2335	AMEX	QLTA	Fri, Jun 4, 2021	55.96	56.16	55.94	56.14
2334	AMEX	QLTA	Thu, Jun 3, 2021	55.86	55.89	55.80	55.83
2333	AMEX	QLTA	Wed, Jun 2, 2021	55.97	56.03	55.96	56.00
2332	AMEX	QLTA	Tue, Jun 1, 2021	55.87	55.95	55.81	55.95
2331	AMEX	QLTA	Fri, May 28, 2021	55.99	56.14	55.97	55.91
2330	AMEX	QLTA	Thu, May 27, 2021	56.07	56.07	55.94	55.99
2329	AMEX	QLTA	Wed, May 26, 2021	56.04	56.17	56.04	56.15
2328	AMEX	QLTA	Tue, May 25, 2021	55.99	56.15	55.99	56.13
2327	AMEX	QLTA	Mon, May 24, 2021	55.92	55.99	55.89	55.95
2326	AMEX	QLTA	Fri, May 21, 2021	55.86	55.91	55.81	55.85
2325	AMEX	QLTA	Thu, May 20, 2021	55.65	55.83	55.65	55.82
2324	AMEX	QLTA	Wed, May 19, 2021	55.57	55.66	55.44	55.51
2323	AMEX	QLTA	Tue, May 18, 2021	55.63	55.65	55.58	55.59
2322	AMEX	QLTA	Mon, May 17, 2021	55.77	55.79	55.70	55.71
2321	AMEX	QLTA	Fri, May 14, 2021	55.70	55.80	55.67	55.79
2320	AMEX	QLTA	Thu, May 13, 2021	55.50	55.60	55.47	55.55
2319	AMEX	QLTA	Wed, May 12, 2021	55.51	55.54	55.37	55.41
2318	AMEX	QLTA	Tue, May 11, 2021	55.66	55.70	55.59	55.65
2317	AMEX	QLTA	Mon, May 10, 2021	55.94	56.04	55.81	55.81
2316	AMEX	QLTA	Fri, May 7, 2021	56.18	56.27	55.97	56.05
2315	AMEX	QLTA	Thu, May 6, 2021	55.95	56.07	55.95	56.03
2314	AMEX	QLTA	Wed, May 5, 2021	55.84	55.99	55.83	55.96
2313	AMEX	QLTA	Tue, May 4, 2021	56.00	56.02	55.86	55.94
2312	AMEX	QLTA	Mon, May 3, 2021	55.82	55.96	55.77	55.84
2311	AMEX	QLTA	Fri, Apr 30, 2021	55.82	55.90	55.78	55.81
2310	AMEX	QLTA	Thu, Apr 29, 2021	55.80	55.80	55.60	55.80
2309	AMEX	QLTA	Wed, Apr 28, 2021	55.84	55.88	55.67	55.87
2308	AMEX	QLTA	Tue, Apr 27, 2021	56.01	56.02	55.82	55.85
2307	AMEX	QLTA	Mon, Apr 26, 2021	56.04	56.10	56.02	56.03
2306	AMEX	QLTA	Fri, Apr 23, 2021	56.01	56.12	55.98	56.05
2305	AMEX	QLTA	Thu, Apr 22, 2021	55.92	56.04	55.90	55.98
2304	AMEX	QLTA	Wed, Apr 21, 2021	55.82	55.94	55.78	55.93
2303	AMEX	QLTA	Tue, Apr 20, 2021	55.69	55.89	55.69	55.83
2302	AMEX	QLTA	Mon, Apr 19, 2021	55.68	55.77	55.66	55.73
2301	AMEX	QLTA	Fri, Apr 16, 2021	55.87	55.96	55.80	55.82
2300	AMEX	QLTA	Thu, Apr 15, 2021	56.00	56.25	56.00	56.11
2299	AMEX	QLTA	Wed, Apr 14, 2021	55.87	55.91	55.77	55.84
2298	AMEX	QLTA	Tue, Apr 13, 2021	55.64	55.92	55.64	55.91
2297	AMEX	QLTA	Mon, Apr 12, 2021	55.64	55.70	55.60	55.69
2296	AMEX	QLTA	Fri, Apr 9, 2021	55.66	55.82	55.61	55.71
2295	AMEX	QLTA	Thu, Apr 8, 2021	55.70	55.80	55.66	55.80
2294	AMEX	QLTA	Wed, Apr 7, 2021	55.72	55.78	55.58	55.63
2293	AMEX	QLTA	Tue, Apr 6, 2021	55.49	55.76	55.48	55.76
2292	AMEX	QLTA	Mon, Apr 5, 2021	55.44	55.50	55.36	55.40
2291	AMEX	QLTA	Thu, Apr 1, 2021	55.55	55.64	55.46	55.62
2290	AMEX	QLTA	Wed, Mar 31, 2021	55.41	55.55	55.34	55.34
2289	AMEX	QLTA	Tue, Mar 30, 2021	55.21	55.35	55.09	55.33
2288	AMEX	QLTA	Mon, Mar 29, 2021	55.31	55.32	55.13	55.20
2287	AMEX	QLTA	Fri, Mar 26, 2021	55.25	55.39	55.21	55.33
2286	AMEX	QLTA	Thu, Mar 25, 2021	55.46	55.48	55.28	55.36
2285	AMEX	QLTA	Wed, Mar 24, 2021	55.19	55.45	55.19	55.43
2284	AMEX	QLTA	Tue, Mar 23, 2021	55.18	55.34	55.14	55.34
2283	AMEX	QLTA	Mon, Mar 22, 2021	55.12	55.25	55.07	55.11
2282	AMEX	QLTA	Fri, Mar 19, 2021	54.91	55.01	54.86	54.99
2281	AMEX	QLTA	Thu, Mar 18, 2021	54.81	54.98	54.67	54.88
2280	AMEX	QLTA	Wed, Mar 17, 2021	54.99	55.28	54.93	55.20
2279	AMEX	QLTA	Tue, Mar 16, 2021	55.22	55.28	55.09	55.15
2278	AMEX	QLTA	Mon, Mar 15, 2021	55.10	55.24	55.10	55.18
2277	AMEX	QLTA	Fri, Mar 12, 2021	55.20	55.20	55.02	55.06
2276	AMEX	QLTA	Thu, Mar 11, 2021	55.58	55.69	55.52	55.60
2275	AMEX	QLTA	Wed, Mar 10, 2021	55.45	55.62	55.43	55.57
2274	AMEX	QLTA	Tue, Mar 9, 2021	55.25	55.41	55.25	55.37
2273	AMEX	QLTA	Mon, Mar 8, 2021	55.36	55.37	55.03	55.03
2272	AMEX	QLTA	Fri, Mar 5, 2021	55.38	55.52	55.30	55.44
2271	AMEX	QLTA	Thu, Mar 4, 2021	55.89	55.92	55.46	55.53
2270	AMEX	QLTA	Wed, Mar 3, 2021	55.93	56.03	55.84	55.90
2269	AMEX	QLTA	Tue, Mar 2, 2021	56.23	56.25	56.15	56.20
2268	AMEX	QLTA	Mon, Mar 1, 2021	56.10	56.33	56.10	56.33
2267	AMEX	QLTA	Fri, Feb 26, 2021	56.07	56.37	55.89	56.25
2266	AMEX	QLTA	Thu, Feb 25, 2021	56.13	56.19	55.43	55.73
2265	AMEX	QLTA	Wed, Feb 24, 2021	56.09	56.47	56.03	56.45
2264	AMEX	QLTA	Tue, Feb 23, 2021	56.26	56.44	56.17	56.42
2263	AMEX	QLTA	Mon, Feb 22, 2021	56.59	56.66	56.35	56.37
2262	AMEX	QLTA	Fri, Feb 19, 2021	56.86	56.89	56.63	56.66
2261	AMEX	QLTA	Thu, Feb 18, 2021	56.96	57.03	56.86	56.98
2260	AMEX	QLTA	Wed, Feb 17, 2021	57.01	57.05	56.93	57.05
2259	AMEX	QLTA	Tue, Feb 16, 2021	56.90	56.92	56.80	56.82
2258	AMEX	QLTA	Fri, Feb 12, 2021	57.19	57.27	57.14	57.15
2257	AMEX	QLTA	Thu, Feb 11, 2021	57.48	57.48	57.32	57.35
2256	AMEX	QLTA	Wed, Feb 10, 2021	57.40	57.46	57.38	57.46
2255	AMEX	QLTA	Tue, Feb 9, 2021	57.45	57.46	57.30	57.33
2254	AMEX	QLTA	Mon, Feb 8, 2021	57.26	57.42	57.25	57.40
2253	AMEX	QLTA	Fri, Feb 5, 2021	57.39	57.42	57.20	57.23
2252	AMEX	QLTA	Thu, Feb 4, 2021	57.26	57.38	57.20	57.35
2251	AMEX	QLTA	Wed, Feb 3, 2021	57.34	57.38	57.31	57.36
2250	AMEX	QLTA	Tue, Feb 2, 2021	57.41	57.50	57.38	57.50
2249	AMEX	QLTA	Mon, Feb 1, 2021	57.50	57.62	57.48	57.58
2248	AMEX	QLTA	Fri, Jan 29, 2021	57.53	57.71	57.49	57.52
2247	AMEX	QLTA	Thu, Jan 28, 2021	57.75	57.78	57.64	57.78
2246	AMEX	QLTA	Wed, Jan 27, 2021	57.89	57.89	57.74	57.77
2245	AMEX	QLTA	Tue, Jan 26, 2021	57.71	57.86	57.69	57.81
2244	AMEX	QLTA	Mon, Jan 25, 2021	57.72	57.84	57.70	57.84
2243	AMEX	QLTA	Fri, Jan 22, 2021	57.71	57.71	57.56	57.62
2242	AMEX	QLTA	Thu, Jan 21, 2021	57.61	57.70	57.54	57.70
2241	AMEX	QLTA	Wed, Jan 20, 2021	57.80	57.85	57.74	57.80
2240	AMEX	QLTA	Tue, Jan 19, 2021	57.70	57.84	57.70	57.82
2239	AMEX	QLTA	Fri, Jan 15, 2021	57.77	57.80	57.70	57.74
2238	AMEX	QLTA	Thu, Jan 14, 2021	57.91	57.95	57.64	57.66
2237	AMEX	QLTA	Wed, Jan 13, 2021	57.68	57.93	57.67	57.92
2236	AMEX	QLTA	Tue, Jan 12, 2021	57.42	57.58	57.31	57.55
2235	AMEX	QLTA	Mon, Jan 11, 2021	57.57	57.57	57.48	57.48
2234	AMEX	QLTA	Fri, Jan 8, 2021	57.68	57.68	57.54	57.67
2233	AMEX	QLTA	Thu, Jan 7, 2021	57.56	57.70	57.56	57.68
2232	AMEX	QLTA	Wed, Jan 6, 2021	57.71	57.76	57.55	57.76
2231	AMEX	QLTA	Tue, Jan 5, 2021	58.17	58.17	57.99	58.15
2230	AMEX	QLTA	Mon, Jan 4, 2021	58.44	58.44	58.29	58.31
2229	AMEX	QLTA	Thu, Dec 31, 2020	58.52	58.55	58.47	58.52
2228	AMEX	QLTA	Wed, Dec 30, 2020	58.41	58.50	58.41	58.49
2227	AMEX	QLTA	Tue, Dec 29, 2020	58.36	58.47	58.36	58.46
2226	AMEX	QLTA	Mon, Dec 28, 2020	58.34	58.45	58.29	58.44
2225	AMEX	QLTA	Thu, Dec 24, 2020	58.32	58.44	58.32	58.40
2224	AMEX	QLTA	Wed, Dec 23, 2020	58.13	58.27	58.00	58.27
2223	AMEX	QLTA	Tue, Dec 22, 2020	58.22	58.26	58.15	58.26
2222	AMEX	QLTA	Mon, Dec 21, 2020	58.16	58.20	58.05	58.13
2221	AMEX	QLTA	Fri, Dec 18, 2020	58.31	58.32	58.15	58.20
2220	AMEX	QLTA	Thu, Dec 17, 2020	58.33	58.34	58.15	58.23
2219	AMEX	QLTA	Wed, Dec 16, 2020	58.25	58.39	58.14	58.19
2218	AMEX	QLTA	Tue, Dec 15, 2020	58.23	58.35	58.23	58.35
2217	AMEX	QLTA	Mon, Dec 14, 2020	58.20	58.34	58.17	58.28
2216	AMEX	QLTA	Fri, Dec 11, 2020	58.30	58.34	58.21	58.33
2215	AMEX	QLTA	Thu, Dec 10, 2020	58.08	58.29	58.07	58.26
2214	AMEX	QLTA	Wed, Dec 9, 2020	58.10	58.10	57.93	58.04
2213	AMEX	QLTA	Tue, Dec 8, 2020	58.31	58.34	58.19	58.22
2212	AMEX	QLTA	Mon, Dec 7, 2020	58.35	58.35	58.23	58.26
2211	AMEX	QLTA	Fri, Dec 4, 2020	58.28	58.28	58.11	58.18
2210	AMEX	QLTA	Thu, Dec 3, 2020	58.47	58.51	58.35	58.43
2209	AMEX	QLTA	Wed, Dec 2, 2020	58.31	58.31	58.18	58.29
2208	AMEX	QLTA	Tue, Dec 1, 2020	58.61	58.66	58.34	58.40
2207	AMEX	QLTA	Mon, Nov 30, 2020	58.71	58.80	58.63	58.63
2206	AMEX	QLTA	Fri, Nov 27, 2020	58.60	58.66	58.57	58.66
2205	AMEX	QLTA	Wed, Nov 25, 2020	58.49	58.53	58.42	58.46
2204	AMEX	QLTA	Tue, Nov 24, 2020	58.59	58.59	58.44	58.46
2203	AMEX	QLTA	Mon, Nov 23, 2020	58.58	58.59	58.50	58.59
2202	AMEX	QLTA	Fri, Nov 20, 2020	58.56	58.57	58.37	58.51
2201	AMEX	QLTA	Thu, Nov 19, 2020	58.44	58.59	58.35	58.57
2200	AMEX	QLTA	Wed, Nov 18, 2020	58.30	58.33	58.23	58.28
2199	AMEX	QLTA	Tue, Nov 17, 2020	58.15	58.21	58.11	58.17
2198	AMEX	QLTA	Mon, Nov 16, 2020	57.97	58.03	57.90	58.02
2197	AMEX	QLTA	Fri, Nov 13, 2020	57.91	57.94	57.85	57.94
2196	AMEX	QLTA	Thu, Nov 12, 2020	57.63	57.87	57.63	57.79
2195	AMEX	QLTA	Wed, Nov 11, 2020	57.48	57.64	57.46	57.54
2194	AMEX	QLTA	Tue, Nov 10, 2020	57.58	57.68	57.51	57.52
2193	AMEX	QLTA	Mon, Nov 9, 2020	58.05	58.05	57.63	57.67
2192	AMEX	QLTA	Fri, Nov 6, 2020	58.15	58.15	58.03	58.10
2191	AMEX	QLTA	Thu, Nov 5, 2020	58.38	58.38	58.18	58.26
2190	AMEX	QLTA	Wed, Nov 4, 2020	58.05	58.21	58.03	58.10
2189	AMEX	QLTA	Tue, Nov 3, 2020	57.44	57.49	57.37	57.47
2188	AMEX	QLTA	Mon, Nov 2, 2020	57.50	57.53	57.37	57.43
2187	AMEX	QLTA	Fri, Oct 30, 2020	57.56	57.64	57.33	57.23
2186	AMEX	QLTA	Thu, Oct 29, 2020	57.83	57.83	57.51	57.61
2185	AMEX	QLTA	Wed, Oct 28, 2020	57.93	57.93	57.75	57.75
2184	AMEX	QLTA	Tue, Oct 27, 2020	57.91	57.98	57.82	57.98
2183	AMEX	QLTA	Mon, Oct 26, 2020	57.76	57.82	57.72	57.79
2182	AMEX	QLTA	Fri, Oct 23, 2020	57.53	57.70	57.53	57.68
2181	AMEX	QLTA	Thu, Oct 22, 2020	57.63	57.65	57.53	57.57
2180	AMEX	QLTA	Wed, Oct 21, 2020	57.70	57.76	57.64	57.76
2179	AMEX	QLTA	Tue, Oct 20, 2020	57.83	57.83	57.72	57.76
2178	AMEX	QLTA	Mon, Oct 19, 2020	57.92	57.92	57.82	57.87
2177	AMEX	QLTA	Fri, Oct 16, 2020	58.05	58.13	57.94	57.94
2176	AMEX	QLTA	Thu, Oct 15, 2020	58.11	58.12	58.02	58.04
2175	AMEX	QLTA	Wed, Oct 14, 2020	58.12	58.12	58.00	58.08
2174	AMEX	QLTA	Tue, Oct 13, 2020	58.11	58.11	57.94	58.00
2173	AMEX	QLTA	Mon, Oct 12, 2020	57.92	58.14	57.88	58.11
2172	AMEX	QLTA	Fri, Oct 9, 2020	57.69	57.84	57.65	57.81
2171	AMEX	QLTA	Thu, Oct 8, 2020	57.75	57.81	57.69	57.72
2170	AMEX	QLTA	Wed, Oct 7, 2020	57.56	57.76	57.55	57.60
2169	AMEX	QLTA	Tue, Oct 6, 2020	57.67	57.86	57.54	57.62
2168	AMEX	QLTA	Mon, Oct 5, 2020	57.78	57.84	57.66	57.66
2167	AMEX	QLTA	Fri, Oct 2, 2020	57.84	57.89	57.73	57.88
2166	AMEX	QLTA	Thu, Oct 1, 2020	57.73	57.89	57.63	57.85
2165	AMEX	QLTA	Wed, Sep 30, 2020	57.85	57.86	57.75	57.73
2164	AMEX	QLTA	Tue, Sep 29, 2020	58.02	58.05	57.83	57.87
2163	AMEX	QLTA	Mon, Sep 28, 2020	57.80	57.94	57.74	57.93
2162	AMEX	QLTA	Fri, Sep 25, 2020	57.76	57.76	57.64	57.72
2161	AMEX	QLTA	Thu, Sep 24, 2020	57.78	57.82	57.65	57.71
2160	AMEX	QLTA	Wed, Sep 23, 2020	58.14	58.14	57.76	57.79
2159	AMEX	QLTA	Tue, Sep 22, 2020	58.15	58.20	58.01	58.14
2158	AMEX	QLTA	Mon, Sep 21, 2020	58.17	58.20	58.03	58.08
2157	AMEX	QLTA	Fri, Sep 18, 2020	58.27	58.27	58.09	58.12
2156	AMEX	QLTA	Thu, Sep 17, 2020	58.31	58.31	58.16	58.24
2155	AMEX	QLTA	Wed, Sep 16, 2020	58.27	58.32	58.17	58.20
2154	AMEX	QLTA	Tue, Sep 15, 2020	58.19	58.25	58.15	58.22
2153	AMEX	QLTA	Mon, Sep 14, 2020	58.17	58.26	58.10	58.20
2152	AMEX	QLTA	Fri, Sep 11, 2020	58.09	58.12	57.97	58.04
2151	AMEX	QLTA	Thu, Sep 10, 2020	57.88	58.04	57.85	57.98
2150	AMEX	QLTA	Wed, Sep 9, 2020	57.99	58.08	57.94	58.01
2149	AMEX	QLTA	Tue, Sep 8, 2020	57.99	58.04	57.91	57.98
2148	AMEX	QLTA	Fri, Sep 4, 2020	58.29	58.29	57.89	57.95
2147	AMEX	QLTA	Thu, Sep 3, 2020	58.49	58.59	58.41	58.48
2146	AMEX	QLTA	Wed, Sep 2, 2020	58.28	58.51	58.25	58.47
2145	AMEX	QLTA	Tue, Sep 1, 2020	57.98	58.34	57.88	58.34
2144	AMEX	QLTA	Mon, Aug 31, 2020	57.86	58.19	57.86	58.03
2143	AMEX	QLTA	Fri, Aug 28, 2020	57.86	57.91	57.77	57.89
2142	AMEX	QLTA	Thu, Aug 27, 2020	58.25	58.28	57.75	57.78
2141	AMEX	QLTA	Wed, Aug 26, 2020	58.08	58.15	57.99	58.15
2140	AMEX	QLTA	Tue, Aug 25, 2020	58.17	58.20	58.01	58.17
2139	AMEX	QLTA	Mon, Aug 24, 2020	58.48	58.48	58.33	58.35
2138	AMEX	QLTA	Fri, Aug 21, 2020	58.40	58.40	58.24	58.39
2137	AMEX	QLTA	Thu, Aug 20, 2020	58.42	58.42	58.24	58.33
2136	AMEX	QLTA	Wed, Aug 19, 2020	58.41	58.41	58.13	58.13
2135	AMEX	QLTA	Tue, Aug 18, 2020	58.25	58.32	58.22	58.32
2134	AMEX	QLTA	Mon, Aug 17, 2020	58.19	58.27	58.14	58.22
2133	AMEX	QLTA	Fri, Aug 14, 2020	58.22	58.29	58.04	58.04
2132	AMEX	QLTA	Thu, Aug 13, 2020	58.69	58.69	58.15	58.24
2131	AMEX	QLTA	Wed, Aug 12, 2020	58.80	58.84	58.65	58.75
2130	AMEX	QLTA	Tue, Aug 11, 2020	58.99	58.99	58.84	58.87
2129	AMEX	QLTA	Mon, Aug 10, 2020	59.40	59.40	59.15	59.20
2128	AMEX	QLTA	Fri, Aug 7, 2020	59.51	59.53	59.28	59.30
2127	AMEX	QLTA	Thu, Aug 6, 2020	59.43	59.49	59.38	59.45
2126	AMEX	QLTA	Wed, Aug 5, 2020	59.30	59.36	59.24	59.29
2125	AMEX	QLTA	Tue, Aug 4, 2020	59.26	59.41	59.20	59.41
2124	AMEX	QLTA	Mon, Aug 3, 2020	59.06	59.18	59.02	59.18
2123	AMEX	QLTA	Fri, Jul 31, 2020	59.21	59.27	59.00	59.13
2122	AMEX	QLTA	Thu, Jul 30, 2020	59.29	59.29	59.13	59.19
2121	AMEX	QLTA	Wed, Jul 29, 2020	59.06	59.24	59.01	59.24
2120	AMEX	QLTA	Tue, Jul 28, 2020	59.13	59.14	58.93	58.93
2119	AMEX	QLTA	Mon, Jul 27, 2020	59.24	59.24	59.01	59.13
2118	AMEX	QLTA	Fri, Jul 24, 2020	59.17	59.26	59.12	59.21
2117	AMEX	QLTA	Thu, Jul 23, 2020	59.29	59.29	59.14	59.20
2116	AMEX	QLTA	Wed, Jul 22, 2020	59.15	59.23	59.07	59.19
2115	AMEX	QLTA	Tue, Jul 21, 2020	58.95	59.09	58.95	59.01
2114	AMEX	QLTA	Mon, Jul 20, 2020	58.89	58.93	58.83	58.90
2113	AMEX	QLTA	Fri, Jul 17, 2020	58.82	58.89	58.70	58.89
2112	AMEX	QLTA	Thu, Jul 16, 2020	58.72	58.80	58.63	58.76
2111	AMEX	QLTA	Wed, Jul 15, 2020	58.47	58.66	58.45	58.59
2110	AMEX	QLTA	Tue, Jul 14, 2020	58.42	58.56	58.34	58.50
2109	AMEX	QLTA	Mon, Jul 13, 2020	58.28	58.43	58.26	58.35
2108	AMEX	QLTA	Fri, Jul 10, 2020	58.54	58.54	58.28	58.34
2107	AMEX	QLTA	Thu, Jul 9, 2020	58.28	58.48	58.22	58.48
2106	AMEX	QLTA	Wed, Jul 8, 2020	58.32	58.32	58.13	58.23
2105	AMEX	QLTA	Tue, Jul 7, 2020	58.17	58.45	58.03	58.45
2104	AMEX	QLTA	Mon, Jul 6, 2020	58.03	58.25	57.94	58.25
2103	AMEX	QLTA	Thu, Jul 2, 2020	57.97	58.05	57.89	58.05
2102	AMEX	QLTA	Wed, Jul 1, 2020	57.69	57.92	57.60	57.91
2101	AMEX	QLTA	Tue, Jun 30, 2020	57.73	57.84	57.61	57.73
2100	AMEX	QLTA	Mon, Jun 29, 2020	57.60	57.66	57.44	57.66
2099	AMEX	QLTA	Fri, Jun 26, 2020	57.52	57.57	57.40	57.47
2098	AMEX	QLTA	Thu, Jun 25, 2020	57.49	57.49	57.36	57.47
2097	AMEX	QLTA	Wed, Jun 24, 2020	57.40	57.40	57.20	57.40
2096	AMEX	QLTA	Tue, Jun 23, 2020	57.49	57.58	57.41	57.48
2095	AMEX	QLTA	Mon, Jun 22, 2020	57.64	57.64	57.44	57.54
2094	AMEX	QLTA	Fri, Jun 19, 2020	57.55	57.63	57.44	57.59
2093	AMEX	QLTA	Thu, Jun 18, 2020	57.44	57.59	57.34	57.53
2092	AMEX	QLTA	Wed, Jun 17, 2020	57.60	57.60	57.14	57.40
2091	AMEX	QLTA	Tue, Jun 16, 2020	57.85	57.85	57.42	57.53
2090	AMEX	QLTA	Mon, Jun 15, 2020	56.99	57.83	56.83	57.69
2089	AMEX	QLTA	Fri, Jun 12, 2020	57.23	57.23	56.89	57.03
2088	AMEX	QLTA	Thu, Jun 11, 2020	57.12	57.30	56.68	56.81
2087	AMEX	QLTA	Wed, Jun 10, 2020	57.13	57.39	56.96	57.37
2086	AMEX	QLTA	Tue, Jun 9, 2020	57.18	57.20	57.08	57.14
2085	AMEX	QLTA	Mon, Jun 8, 2020	57.03	57.20	56.95	57.20
2084	AMEX	QLTA	Fri, Jun 5, 2020	56.87	57.86	56.71	57.06
2083	AMEX	QLTA	Thu, Jun 4, 2020	57.04	57.05	56.81	56.91
2082	AMEX	QLTA	Wed, Jun 3, 2020	57.08	57.13	56.87	57.01
2081	AMEX	QLTA	Tue, Jun 2, 2020	57.02	57.14	56.89	57.14
2080	AMEX	QLTA	Mon, Jun 1, 2020	56.91	57.06	56.79	56.97
2079	AMEX	QLTA	Fri, May 29, 2020	56.95	57.19	56.87	57.07
2078	AMEX	QLTA	Thu, May 28, 2020	56.80	56.93	56.72	56.87
2077	AMEX	QLTA	Wed, May 27, 2020	56.85	56.90	56.77	56.86
2076	AMEX	QLTA	Tue, May 26, 2020	56.85	56.88	56.70	56.81
2075	AMEX	QLTA	Fri, May 22, 2020	56.79	56.87	56.67	56.87
2074	AMEX	QLTA	Thu, May 21, 2020	56.78	56.91	56.70	56.77
2073	AMEX	QLTA	Wed, May 20, 2020	56.55	56.80	56.44	56.79
2072	AMEX	QLTA	Tue, May 19, 2020	56.24	56.48	56.16	56.36
2071	AMEX	QLTA	Mon, May 18, 2020	56.33	56.35	56.11	56.32
2070	AMEX	QLTA	Fri, May 15, 2020	56.07	56.20	55.97	56.17
2069	AMEX	QLTA	Thu, May 14, 2020	55.89	56.03	55.79	56.03
2068	AMEX	QLTA	Wed, May 13, 2020	55.79	55.99	55.72	55.82
2067	AMEX	QLTA	Tue, May 12, 2020	55.67	55.74	55.35	55.68
2066	AMEX	QLTA	Mon, May 11, 2020	55.53	55.53	55.22	55.30
2065	AMEX	QLTA	Fri, May 8, 2020	55.65	55.74	55.48	55.56
2064	AMEX	QLTA	Thu, May 7, 2020	55.75	55.91	55.70	55.83
2063	AMEX	QLTA	Wed, May 6, 2020	55.94	55.94	55.62	55.76
2062	AMEX	QLTA	Tue, May 5, 2020	56.18	56.26	56.08	56.19
2061	AMEX	QLTA	Mon, May 4, 2020	56.23	56.31	56.15	56.22
2060	AMEX	QLTA	Fri, May 1, 2020	56.35	56.35	56.01	56.19
2059	AMEX	QLTA	Thu, Apr 30, 2020	56.71	56.82	56.50	56.44
2058	AMEX	QLTA	Wed, Apr 29, 2020	56.69	56.80	56.58	56.75
2057	AMEX	QLTA	Tue, Apr 28, 2020	56.41	56.66	56.40	56.50
2056	AMEX	QLTA	Mon, Apr 27, 2020	56.51	56.73	56.26	56.40
2055	AMEX	QLTA	Fri, Apr 24, 2020	56.66	56.70	56.39	56.60
2054	AMEX	QLTA	Thu, Apr 23, 2020	56.62	56.81	56.50	56.77
2053	AMEX	QLTA	Wed, Apr 22, 2020	56.50	56.57	56.22	56.41
2052	AMEX	QLTA	Tue, Apr 21, 2020	56.72	56.72	56.20	56.34
2051	AMEX	QLTA	Mon, Apr 20, 2020	56.61	56.71	56.24	56.65
2050	AMEX	QLTA	Fri, Apr 17, 2020	57.29	57.29	56.60	56.79
2049	AMEX	QLTA	Thu, Apr 16, 2020	56.91	56.99	56.52	56.62
2048	AMEX	QLTA	Wed, Apr 15, 2020	56.59	56.84	56.44	56.77
2047	AMEX	QLTA	Tue, Apr 14, 2020	57.21	57.23	56.57	56.77
2046	AMEX	QLTA	Mon, Apr 13, 2020	57.05	57.11	56.63	57.07
2045	AMEX	QLTA	Thu, Apr 9, 2020	56.18	57.10	56.14	57.05
2044	AMEX	QLTA	Wed, Apr 8, 2020	54.60	55.45	54.59	55.41
2043	AMEX	QLTA	Tue, Apr 7, 2020	55.08	55.29	54.36	54.60
2042	AMEX	QLTA	Mon, Apr 6, 2020	54.59	54.94	54.06	54.55
2041	AMEX	QLTA	Fri, Apr 3, 2020	54.54	54.68	53.99	54.07
2040	AMEX	QLTA	Thu, Apr 2, 2020	54.56	54.69	54.27	54.43
2039	AMEX	QLTA	Wed, Apr 1, 2020	55.01	55.01	54.20	54.64
2038	AMEX	QLTA	Tue, Mar 31, 2020	55.02	55.33	54.80	55.01
2037	AMEX	QLTA	Mon, Mar 30, 2020	54.67	55.30	54.36	55.04
2036	AMEX	QLTA	Fri, Mar 27, 2020	54.41	54.76	53.37	54.21
2035	AMEX	QLTA	Thu, Mar 26, 2020	54.00	54.25	53.50	54.17
2034	AMEX	QLTA	Wed, Mar 25, 2020	53.00	54.00	52.47	53.71
2033	AMEX	QLTA	Tue, Mar 24, 2020	51.13	53.10	51.13	52.47
2032	AMEX	QLTA	Mon, Mar 23, 2020	49.74	54.02	49.74	52.36
2031	AMEX	QLTA	Fri, Mar 20, 2020	48.57	49.80	48.36	48.70
2030	AMEX	QLTA	Thu, Mar 19, 2020	48.60	49.00	47.79	48.67
2029	AMEX	QLTA	Wed, Mar 18, 2020	51.00	51.82	48.50	49.31
2028	AMEX	QLTA	Tue, Mar 17, 2020	52.00	53.00	51.66	51.72
2027	AMEX	QLTA	Mon, Mar 16, 2020	52.42	54.10	51.62	51.86
2026	AMEX	QLTA	Fri, Mar 13, 2020	52.90	54.18	52.41	53.99
2025	AMEX	QLTA	Thu, Mar 12, 2020	53.80	54.57	50.75	52.62
2024	AMEX	QLTA	Wed, Mar 11, 2020	55.61	55.77	54.30	54.41
2023	AMEX	QLTA	Tue, Mar 10, 2020	56.70	56.75	55.72	55.72
2022	AMEX	QLTA	Mon, Mar 9, 2020	57.15	57.27	56.63	56.78
2021	AMEX	QLTA	Fri, Mar 6, 2020	57.63	57.65	57.21	57.42
2020	AMEX	QLTA	Thu, Mar 5, 2020	57.03	57.11	56.90	56.93
2019	AMEX	QLTA	Wed, Mar 4, 2020	56.83	57.13	56.83	56.92
2018	AMEX	QLTA	Tue, Mar 3, 2020	56.31	57.10	56.31	56.85
2017	AMEX	QLTA	Mon, Mar 2, 2020	56.48	56.56	56.28	56.33
2016	AMEX	QLTA	Fri, Feb 28, 2020	56.16	56.48	56.00	56.44
2015	AMEX	QLTA	Thu, Feb 27, 2020	56.24	56.24	55.94	55.97
2014	AMEX	QLTA	Wed, Feb 26, 2020	56.18	56.26	56.06	56.06
2013	AMEX	QLTA	Tue, Feb 25, 2020	56.13	56.29	56.13	56.21
2012	AMEX	QLTA	Mon, Feb 24, 2020	56.26	56.26	56.14	56.17
2011	AMEX	QLTA	Fri, Feb 21, 2020	56.05	56.17	56.04	56.06
2010	AMEX	QLTA	Thu, Feb 20, 2020	55.85	55.90	55.81	55.90
2009	AMEX	QLTA	Wed, Feb 19, 2020	55.78	55.83	55.75	55.76
2008	AMEX	QLTA	Tue, Feb 18, 2020	55.83	55.88	55.76	55.84
2007	AMEX	QLTA	Fri, Feb 14, 2020	55.79	55.82	55.74	55.74
2006	AMEX	QLTA	Thu, Feb 13, 2020	55.58	55.68	55.58	55.66
2005	AMEX	QLTA	Wed, Feb 12, 2020	55.65	55.65	55.58	55.61
2004	AMEX	QLTA	Tue, Feb 11, 2020	55.75	55.75	55.66	55.67
2003	AMEX	QLTA	Mon, Feb 10, 2020	55.69	55.81	55.69	55.77
2002	AMEX	QLTA	Fri, Feb 7, 2020	55.64	55.71	55.61	55.69
2001	AMEX	QLTA	Thu, Feb 6, 2020	55.48	55.52	55.45	55.49
2000	AMEX	QLTA	Wed, Feb 5, 2020	55.45	55.49	55.40	55.45
1999	AMEX	QLTA	Tue, Feb 4, 2020	55.58	55.58	55.46	55.53
1998	AMEX	QLTA	Mon, Feb 3, 2020	55.67	55.76	55.57	55.72
1997	AMEX	QLTA	Fri, Jan 31, 2020	55.82	55.90	55.76	55.84
1996	AMEX	QLTA	Thu, Jan 30, 2020	55.88	55.88	55.68	55.74
1995	AMEX	QLTA	Wed, Jan 29, 2020	55.57	55.74	55.57	55.69
1994	AMEX	QLTA	Tue, Jan 28, 2020	55.62	55.62	55.47	55.52
1993	AMEX	QLTA	Mon, Jan 27, 2020	55.56	55.62	55.50	55.58
1992	AMEX	QLTA	Fri, Jan 24, 2020	55.43	55.49	55.38	55.39
1991	AMEX	QLTA	Thu, Jan 23, 2020	55.41	55.41	55.31	55.34
1990	AMEX	QLTA	Wed, Jan 22, 2020	55.22	55.31	55.20	55.29
1989	AMEX	QLTA	Tue, Jan 21, 2020	55.18	55.23	55.10	55.22
1988	AMEX	QLTA	Fri, Jan 17, 2020	54.93	55.04	54.92	54.98
1987	AMEX	QLTA	Thu, Jan 16, 2020	55.01	55.04	54.90	54.96
1986	AMEX	QLTA	Wed, Jan 15, 2020	55.01	55.01	54.86	54.98
1985	AMEX	QLTA	Tue, Jan 14, 2020	54.75	54.89	54.75	54.88
1984	AMEX	QLTA	Mon, Jan 13, 2020	54.88	54.89	54.78	54.78
1983	AMEX	QLTA	Fri, Jan 10, 2020	54.79	54.98	54.79	54.90
1982	AMEX	QLTA	Thu, Jan 9, 2020	54.53	54.80	54.53	54.78
1981	AMEX	QLTA	Wed, Jan 8, 2020	54.76	54.83	54.61	54.67
1980	AMEX	QLTA	Tue, Jan 7, 2020	54.78	54.79	54.70	54.72
1979	AMEX	QLTA	Mon, Jan 6, 2020	54.97	54.97	54.77	54.81
1978	AMEX	QLTA	Fri, Jan 3, 2020	54.81	54.95	54.81	54.92
1977	AMEX	QLTA	Thu, Jan 2, 2020	54.80	54.85	54.71	54.74
1976	AMEX	QLTA	Tue, Dec 31, 2019	54.75	54.75	54.61	54.66
1975	AMEX	QLTA	Mon, Dec 30, 2019	54.62	54.83	54.61	54.83
1974	AMEX	QLTA	Fri, Dec 27, 2019	54.80	54.82	54.79	54.79
1973	AMEX	QLTA	Thu, Dec 26, 2019	54.68	54.72	54.62	54.72
1972	AMEX	QLTA	Tue, Dec 24, 2019	54.50	54.67	54.50	54.63
1971	AMEX	QLTA	Mon, Dec 23, 2019	54.64	54.64	54.50	54.58
1970	AMEX	QLTA	Fri, Dec 20, 2019	54.56	54.58	54.51	54.56
1969	AMEX	QLTA	Thu, Dec 19, 2019	54.57	54.65	54.54	54.60
1968	AMEX	QLTA	Wed, Dec 18, 2019	54.68	54.75	54.64	54.57
1967	AMEX	QLTA	Tue, Dec 17, 2019	54.84	54.85	54.71	54.74
1966	AMEX	QLTA	Mon, Dec 16, 2019	54.83	54.83	54.74	54.76
1965	AMEX	QLTA	Fri, Dec 13, 2019	54.71	54.90	54.69	54.88
1964	AMEX	QLTA	Thu, Dec 12, 2019	54.82	54.82	54.46	54.63
1963	AMEX	QLTA	Wed, Dec 11, 2019	54.70	54.87	54.70	54.78
1962	AMEX	QLTA	Tue, Dec 10, 2019	54.76	54.76	54.62	54.66
1961	AMEX	QLTA	Mon, Dec 9, 2019	54.80	54.80	54.67	54.69
1960	AMEX	QLTA	Fri, Dec 6, 2019	54.59	54.75	54.54	54.67
1959	AMEX	QLTA	Thu, Dec 5, 2019	54.71	54.78	54.68	54.77
1958	AMEX	QLTA	Wed, Dec 4, 2019	54.80	54.89	54.66	54.82
1957	AMEX	QLTA	Tue, Dec 3, 2019	54.77	54.93	54.73	54.89
1956	AMEX	QLTA	Mon, Dec 2, 2019	54.56	54.56	54.44	54.54
1955	AMEX	QLTA	Fri, Nov 29, 2019	54.91	54.92	54.83	54.88
1954	AMEX	QLTA	Wed, Nov 27, 2019	54.93	54.95	54.83	54.93
1953	AMEX	QLTA	Tue, Nov 26, 2019	54.95	54.99	54.90	54.94
1952	AMEX	QLTA	Mon, Nov 25, 2019	54.80	54.85	54.77	54.83
1951	AMEX	QLTA	Fri, Nov 22, 2019	54.66	54.73	54.65	54.72
1950	AMEX	QLTA	Thu, Nov 21, 2019	54.67	54.67	54.57	54.63
1949	AMEX	QLTA	Wed, Nov 20, 2019	54.72	54.77	54.68	54.72
1948	AMEX	QLTA	Tue, Nov 19, 2019	54.59	54.65	54.54	54.61
1947	AMEX	QLTA	Mon, Nov 18, 2019	54.55	54.60	54.54	54.56
1946	AMEX	QLTA	Fri, Nov 15, 2019	54.40	54.49	54.40	54.48
1945	AMEX	QLTA	Thu, Nov 14, 2019	54.44	54.51	54.42	54.48
1944	AMEX	QLTA	Wed, Nov 13, 2019	54.28	54.30	54.17	54.24
1943	AMEX	QLTA	Tue, Nov 12, 2019	54.10	54.14	54.04	54.13
1942	AMEX	QLTA	Mon, Nov 11, 2019	54.11	54.14	54.07	54.09
1941	AMEX	QLTA	Fri, Nov 8, 2019	54.14	54.22	54.05	54.06
1940	AMEX	QLTA	Thu, Nov 7, 2019	54.20	54.26	54.08	54.15
1939	AMEX	QLTA	Wed, Nov 6, 2019	54.43	54.49	54.35	54.46
1938	AMEX	QLTA	Tue, Nov 5, 2019	54.27	54.33	54.17	54.22
1937	AMEX	QLTA	Mon, Nov 4, 2019	54.56	54.58	54.51	54.51
1936	AMEX	QLTA	Fri, Nov 1, 2019	54.70	54.80	54.67	54.71
1935	AMEX	QLTA	Thu, Oct 31, 2019	54.73	54.84	54.72	54.69
1934	AMEX	QLTA	Wed, Oct 30, 2019	54.39	54.54	54.36	54.54
1933	AMEX	QLTA	Tue, Oct 29, 2019	54.51	54.51	54.33	54.33
1932	AMEX	QLTA	Mon, Oct 28, 2019	54.48	54.53	54.40	54.40
1931	AMEX	QLTA	Fri, Oct 25, 2019	54.80	54.80	54.61	54.66
1930	AMEX	QLTA	Thu, Oct 24, 2019	54.75	54.82	54.70	54.70
1929	AMEX	QLTA	Wed, Oct 23, 2019	54.73	54.81	54.65	54.65
1928	AMEX	QLTA	Tue, Oct 22, 2019	54.69	54.72	54.59	54.65
1927	AMEX	QLTA	Mon, Oct 21, 2019	54.58	54.63	54.50	54.59
1926	AMEX	QLTA	Fri, Oct 18, 2019	54.68	54.76	54.66	54.70
1925	AMEX	QLTA	Thu, Oct 17, 2019	54.52	54.73	54.52	54.67
1924	AMEX	QLTA	Wed, Oct 16, 2019	54.59	54.65	54.55	54.58
1923	AMEX	QLTA	Tue, Oct 15, 2019	54.60	54.64	54.48	54.51
1922	AMEX	QLTA	Mon, Oct 14, 2019	54.65	54.70	54.60	54.69
1921	AMEX	QLTA	Fri, Oct 11, 2019	54.49	54.58	54.47	54.51
1920	AMEX	QLTA	Thu, Oct 10, 2019	54.76	54.80	54.65	54.66
1919	AMEX	QLTA	Wed, Oct 9, 2019	54.98	54.98	54.83	54.91
1918	AMEX	QLTA	Tue, Oct 8, 2019	55.06	55.06	54.93	54.98
1917	AMEX	QLTA	Mon, Oct 7, 2019	55.06	55.06	54.94	54.96
1916	AMEX	QLTA	Fri, Oct 4, 2019	55.04	55.16	55.04	55.13
1915	AMEX	QLTA	Thu, Oct 3, 2019	54.92	55.08	54.90	55.04
1914	AMEX	QLTA	Wed, Oct 2, 2019	54.79	54.83	54.68	54.81
1913	AMEX	QLTA	Tue, Oct 1, 2019	54.43	54.84	54.43	54.80
1912	AMEX	QLTA	Mon, Sep 30, 2019	54.68	54.82	54.62	54.67
1911	AMEX	QLTA	Fri, Sep 27, 2019	54.71	54.71	54.63	54.66
1910	AMEX	QLTA	Thu, Sep 26, 2019	54.66	54.70	54.61	54.68
1909	AMEX	QLTA	Wed, Sep 25, 2019	54.76	54.76	54.50	54.57
1908	AMEX	QLTA	Tue, Sep 24, 2019	54.74	54.84	54.73	54.82
1907	AMEX	QLTA	Mon, Sep 23, 2019	54.70	54.83	54.62	54.63
1906	AMEX	QLTA	Fri, Sep 20, 2019	54.42	54.63	54.42	54.63
1905	AMEX	QLTA	Thu, Sep 19, 2019	54.45	54.46	54.34	54.35
1904	AMEX	QLTA	Wed, Sep 18, 2019	54.24	54.48	54.16	54.28
1903	AMEX	QLTA	Tue, Sep 17, 2019	54.01	54.21	54.00	54.16
1902	AMEX	QLTA	Mon, Sep 16, 2019	54.00	54.05	53.83	54.04
1901	AMEX	QLTA	Fri, Sep 13, 2019	54.00	54.11	53.80	53.82
1900	AMEX	QLTA	Thu, Sep 12, 2019	54.44	54.53	54.13	54.19
1899	AMEX	QLTA	Wed, Sep 11, 2019	54.32	54.38	54.28	54.31
1898	AMEX	QLTA	Tue, Sep 10, 2019	54.69	54.69	54.32	54.36
1897	AMEX	QLTA	Mon, Sep 9, 2019	54.75	54.86	54.70	54.75
1896	AMEX	QLTA	Fri, Sep 6, 2019	54.99	55.12	54.97	55.10
1895	AMEX	QLTA	Thu, Sep 5, 2019	55.05	55.05	54.85	54.94
1894	AMEX	QLTA	Wed, Sep 4, 2019	55.16	55.33	55.15	55.32
1893	AMEX	QLTA	Tue, Sep 3, 2019	55.23	55.34	55.11	55.22
1892	AMEX	QLTA	Fri, Aug 30, 2019	55.33	55.39	55.20	55.39
1891	AMEX	QLTA	Thu, Aug 29, 2019	55.38	55.40	55.21	55.40
1890	AMEX	QLTA	Wed, Aug 28, 2019	55.51	55.58	55.41	55.45
1889	AMEX	QLTA	Tue, Aug 27, 2019	55.32	55.45	55.32	55.36
1888	AMEX	QLTA	Mon, Aug 26, 2019	55.29	55.32	55.18	55.22
1887	AMEX	QLTA	Fri, Aug 23, 2019	55.05	55.30	55.05	55.23
1886	AMEX	QLTA	Thu, Aug 22, 2019	55.10	55.21	55.04	55.04
1885	AMEX	QLTA	Wed, Aug 21, 2019	55.14	55.26	55.12	55.22
1884	AMEX	QLTA	Tue, Aug 20, 2019	55.15	55.20	55.03	55.20
1883	AMEX	QLTA	Mon, Aug 19, 2019	54.92	55.04	54.90	54.95
1882	AMEX	QLTA	Fri, Aug 16, 2019	54.98	55.15	54.92	55.08
1881	AMEX	QLTA	Thu, Aug 15, 2019	54.94	55.20	54.86	55.11
1880	AMEX	QLTA	Wed, Aug 14, 2019	54.88	54.90	54.74	54.90
1879	AMEX	QLTA	Tue, Aug 13, 2019	54.67	54.76	54.57	54.68
1878	AMEX	QLTA	Mon, Aug 12, 2019	54.53	54.65	54.46	54.63
1877	AMEX	QLTA	Fri, Aug 9, 2019	54.46	54.47	54.30	54.32
1876	AMEX	QLTA	Thu, Aug 8, 2019	54.18	54.46	54.18	54.42
1875	AMEX	QLTA	Wed, Aug 7, 2019	54.60	54.60	54.31	54.31
1874	AMEX	QLTA	Tue, Aug 6, 2019	54.12	54.30	54.12	54.28
1873	AMEX	QLTA	Mon, Aug 5, 2019	54.09	54.18	54.04	54.16
1872	AMEX	QLTA	Fri, Aug 2, 2019	53.96	54.00	53.83	54.00
1871	AMEX	QLTA	Thu, Aug 1, 2019	53.69	53.98	53.69	53.88
1870	AMEX	QLTA	Wed, Jul 31, 2019	53.70	53.82	53.58	53.60
1869	AMEX	QLTA	Tue, Jul 30, 2019	53.70	53.70	53.54	53.62
1868	AMEX	QLTA	Mon, Jul 29, 2019	53.73	53.75	53.64	53.68
1867	AMEX	QLTA	Fri, Jul 26, 2019	53.66	53.67	53.60	53.62
1866	AMEX	QLTA	Thu, Jul 25, 2019	53.71	53.71	53.56	53.64
1865	AMEX	QLTA	Wed, Jul 24, 2019	53.65	53.77	53.65	53.74
1864	AMEX	QLTA	Tue, Jul 23, 2019	53.67	53.67	53.56	53.63
1863	AMEX	QLTA	Mon, Jul 22, 2019	53.71	53.71	53.63	53.68
1862	AMEX	QLTA	Fri, Jul 19, 2019	53.59	53.66	53.54	53.57
1861	AMEX	QLTA	Thu, Jul 18, 2019	53.53	53.64	53.46	53.60
1860	AMEX	QLTA	Wed, Jul 17, 2019	53.38	53.56	53.33	53.56
1859	AMEX	QLTA	Tue, Jul 16, 2019	53.27	53.30	53.20	53.29
1858	AMEX	QLTA	Mon, Jul 15, 2019	53.40	53.42	53.35	53.37
1857	AMEX	QLTA	Fri, Jul 12, 2019	53.26	53.38	53.22	53.32
1856	AMEX	QLTA	Thu, Jul 11, 2019	53.43	53.46	53.26	53.28
1855	AMEX	QLTA	Wed, Jul 10, 2019	53.55	53.55	53.47	53.52
1854	AMEX	QLTA	Tue, Jul 9, 2019	53.49	53.49	53.38	53.42
1853	AMEX	QLTA	Mon, Jul 8, 2019	53.58	53.59	53.49	53.50
1852	AMEX	QLTA	Fri, Jul 5, 2019	53.63	53.63	53.36	53.58
1851	AMEX	QLTA	Wed, Jul 3, 2019	53.84	53.94	53.83	53.93
1850	AMEX	QLTA	Tue, Jul 2, 2019	53.72	53.82	53.68	53.80
1849	AMEX	QLTA	Mon, Jul 1, 2019	53.71	53.74	53.56	53.65
1848	AMEX	QLTA	Fri, Jun 28, 2019	53.71	53.77	53.64	53.76
1847	AMEX	QLTA	Thu, Jun 27, 2019	53.54	53.72	53.46	53.69
1846	AMEX	QLTA	Wed, Jun 26, 2019	53.52	53.53	53.33	53.44
1845	AMEX	QLTA	Tue, Jun 25, 2019	53.62	53.62	53.46	53.53
1844	AMEX	QLTA	Mon, Jun 24, 2019	53.58	53.64	53.55	53.59
1843	AMEX	QLTA	Fri, Jun 21, 2019	53.47	53.48	53.39	53.47
1842	AMEX	QLTA	Thu, Jun 20, 2019	53.51	53.70	53.49	53.61
1841	AMEX	QLTA	Wed, Jun 19, 2019	53.10	53.45	53.01	53.44
1840	AMEX	QLTA	Tue, Jun 18, 2019	53.17	53.17	53.06	53.16
1839	AMEX	QLTA	Mon, Jun 17, 2019	52.91	52.95	52.86	52.93
1838	AMEX	QLTA	Fri, Jun 14, 2019	52.89	52.93	52.81	52.85
1837	AMEX	QLTA	Thu, Jun 13, 2019	52.82	52.92	52.82	52.92
1836	AMEX	QLTA	Wed, Jun 12, 2019	52.75	52.80	52.74	52.80
1835	AMEX	QLTA	Tue, Jun 11, 2019	52.73	52.77	52.68	52.75
1834	AMEX	QLTA	Mon, Jun 10, 2019	52.79	52.79	52.73	52.75
1833	AMEX	QLTA	Fri, Jun 7, 2019	52.92	52.97	52.85	52.88
1832	AMEX	QLTA	Thu, Jun 6, 2019	52.72	52.76	52.63	52.67
1831	AMEX	QLTA	Wed, Jun 5, 2019	52.74	52.74	52.60	52.66
1830	AMEX	QLTA	Tue, Jun 4, 2019	52.67	52.68	52.57	52.68
1829	AMEX	QLTA	Mon, Jun 3, 2019	52.67	52.76	52.59	52.73
1828	AMEX	QLTA	Fri, May 31, 2019	52.49	52.71	52.49	52.57
1827	AMEX	QLTA	Thu, May 30, 2019	52.37	52.54	52.32	52.54
1826	AMEX	QLTA	Wed, May 29, 2019	52.38	52.38	52.25	52.28
1825	AMEX	QLTA	Tue, May 28, 2019	52.31	52.35	52.26	52.34
1824	AMEX	QLTA	Fri, May 24, 2019	52.21	52.21	52.13	52.17
1823	AMEX	QLTA	Thu, May 23, 2019	52.03	52.22	52.03	52.11
1822	AMEX	QLTA	Wed, May 22, 2019	51.95	52.06	51.93	52.04
1821	AMEX	QLTA	Tue, May 21, 2019	51.94	51.94	51.85	51.91
1820	AMEX	QLTA	Mon, May 20, 2019	52.03	52.03	51.86	51.93
1819	AMEX	QLTA	Fri, May 17, 2019	52.02	52.04	51.97	52.03
1818	AMEX	QLTA	Thu, May 16, 2019	52.04	52.04	51.98	51.99
1817	AMEX	QLTA	Wed, May 15, 2019	52.09	52.09	51.90	52.01
1816	AMEX	QLTA	Tue, May 14, 2019	51.95	51.95	51.82	51.83
1815	AMEX	QLTA	Mon, May 13, 2019	51.93	51.96	51.81	51.96
1814	AMEX	QLTA	Fri, May 10, 2019	51.75	51.89	51.75	51.79
1813	AMEX	QLTA	Thu, May 9, 2019	51.84	51.90	51.76	51.80
1812	AMEX	QLTA	Wed, May 8, 2019	51.95	51.99	51.75	51.75
1811	AMEX	QLTA	Tue, May 7, 2019	51.97	51.97	51.84	51.88
1810	AMEX	QLTA	Mon, May 6, 2019	51.90	51.91	51.78	51.88
1809	AMEX	QLTA	Fri, May 3, 2019	51.67	51.84	51.66	51.84
1808	AMEX	QLTA	Thu, May 2, 2019	51.85	51.85	51.61	51.67
1807	AMEX	QLTA	Wed, May 1, 2019	51.94	52.00	51.80	51.84
1806	AMEX	QLTA	Tue, Apr 30, 2019	51.95	51.99	51.86	51.85
1805	AMEX	QLTA	Mon, Apr 29, 2019	51.98	51.98	51.87	51.89
1804	AMEX	QLTA	Fri, Apr 26, 2019	52.04	52.04	51.98	52.02
1803	AMEX	QLTA	Thu, Apr 25, 2019	51.99	51.99	51.86	51.91
1802	AMEX	QLTA	Wed, Apr 24, 2019	51.88	51.99	51.87	51.95
1801	AMEX	QLTA	Tue, Apr 23, 2019	51.82	51.82	51.73	51.81
1800	AMEX	QLTA	Mon, Apr 22, 2019	51.82	51.82	51.62	51.75
1799	AMEX	QLTA	Thu, Apr 18, 2019	51.89	51.89	51.74	51.75
1798	AMEX	QLTA	Wed, Apr 17, 2019	51.79	51.80	51.71	51.71
1797	AMEX	QLTA	Tue, Apr 16, 2019	51.85	51.85	51.72	51.76
1796	AMEX	QLTA	Mon, Apr 15, 2019	51.91	51.93	51.78	51.87
1795	AMEX	QLTA	Fri, Apr 12, 2019	51.89	51.94	51.79	51.80
1794	AMEX	QLTA	Thu, Apr 11, 2019	52.00	52.04	51.90	51.96
1793	AMEX	QLTA	Wed, Apr 10, 2019	51.99	52.04	51.90	52.02
1792	AMEX	QLTA	Tue, Apr 9, 2019	51.90	51.96	51.79	51.89
1791	AMEX	QLTA	Mon, Apr 8, 2019	51.87	51.87	51.75	51.82
1790	AMEX	QLTA	Fri, Apr 5, 2019	51.80	51.91	51.77	51.85
1789	AMEX	QLTA	Thu, Apr 4, 2019	51.78	51.82	51.75	51.82
1788	AMEX	QLTA	Wed, Apr 3, 2019	51.78	51.78	51.69	51.75
1787	AMEX	QLTA	Tue, Apr 2, 2019	51.85	51.87	51.74	51.84
1786	AMEX	QLTA	Mon, Apr 1, 2019	51.93	51.93	51.70	51.78
1785	AMEX	QLTA	Fri, Mar 29, 2019	52.07	52.18	52.02	52.02
1784	AMEX	QLTA	Thu, Mar 28, 2019	52.19	52.21	52.11	52.16
1783	AMEX	QLTA	Wed, Mar 27, 2019	52.15	52.24	52.10	52.17
1782	AMEX	QLTA	Tue, Mar 26, 2019	52.03	52.07	51.90	52.06
1781	AMEX	QLTA	Mon, Mar 25, 2019	52.00	52.10	51.90	52.03
1780	AMEX	QLTA	Fri, Mar 22, 2019	51.78	51.96	51.73	51.96
1779	AMEX	QLTA	Thu, Mar 21, 2019	51.64	51.69	51.53	51.61
1778	AMEX	QLTA	Wed, Mar 20, 2019	51.40	51.64	51.33	51.63
1777	AMEX	QLTA	Tue, Mar 19, 2019	51.31	51.38	51.30	51.37
1776	AMEX	QLTA	Mon, Mar 18, 2019	51.37	51.39	51.31	51.36
1775	AMEX	QLTA	Fri, Mar 15, 2019	51.37	51.42	51.30	51.37
1774	AMEX	QLTA	Thu, Mar 14, 2019	51.32	51.32	51.21	51.24
1773	AMEX	QLTA	Wed, Mar 13, 2019	51.32	51.33	51.28	51.31
1772	AMEX	QLTA	Tue, Mar 12, 2019	51.27	51.42	51.19	51.38
1771	AMEX	QLTA	Mon, Mar 11, 2019	51.21	51.26	51.12	51.23
1770	AMEX	QLTA	Fri, Mar 8, 2019	51.12	51.23	51.11	51.21
1769	AMEX	QLTA	Thu, Mar 7, 2019	51.16	51.23	51.13	51.20
1768	AMEX	QLTA	Wed, Mar 6, 2019	51.05	51.12	51.01	51.10
1767	AMEX	QLTA	Tue, Mar 5, 2019	51.00	51.04	50.90	51.03
1766	AMEX	QLTA	Mon, Mar 4, 2019	50.94	51.05	50.93	51.01
1765	AMEX	QLTA	Fri, Mar 1, 2019	50.99	50.99	50.85	50.91
1764	AMEX	QLTA	Thu, Feb 28, 2019	51.10	51.14	51.03	51.00
1763	AMEX	QLTA	Wed, Feb 27, 2019	51.24	51.24	51.05	51.15
1762	AMEX	QLTA	Tue, Feb 26, 2019	51.30	51.36	51.18	51.34
1761	AMEX	QLTA	Mon, Feb 25, 2019	51.22	51.24	51.13	51.20
1760	AMEX	QLTA	Fri, Feb 22, 2019	51.23	51.28	51.19	51.22
1759	AMEX	QLTA	Thu, Feb 21, 2019	51.13	51.14	51.03	51.10
1758	AMEX	QLTA	Wed, Feb 20, 2019	51.27	51.29	51.15	51.27
1757	AMEX	QLTA	Tue, Feb 19, 2019	51.38	51.38	51.26	51.33
1756	AMEX	QLTA	Fri, Feb 15, 2019	51.20	51.26	51.16	51.22
1755	AMEX	QLTA	Thu, Feb 14, 2019	51.24	51.25	51.15	51.19
1754	AMEX	QLTA	Wed, Feb 13, 2019	51.14	51.17	51.10	51.10
1753	AMEX	QLTA	Tue, Feb 12, 2019	51.15	51.22	51.07	51.22
1752	AMEX	QLTA	Mon, Feb 11, 2019	51.16	51.20	51.12	51.17
1751	AMEX	QLTA	Fri, Feb 8, 2019	51.18	51.25	51.17	51.22
1750	AMEX	QLTA	Thu, Feb 7, 2019	51.06	51.16	51.06	51.07
1749	AMEX	QLTA	Wed, Feb 6, 2019	51.22	51.22	51.00	51.06
1748	AMEX	QLTA	Tue, Feb 5, 2019	51.12	51.14	51.05	51.13
1747	AMEX	QLTA	Mon, Feb 4, 2019	50.97	51.06	50.92	51.05
1746	AMEX	QLTA	Fri, Feb 1, 2019	51.19	51.19	51.00	51.06
1745	AMEX	QLTA	Thu, Jan 31, 2019	51.10	51.40	51.10	51.13
1744	AMEX	QLTA	Wed, Jan 30, 2019	50.93	51.07	50.89	51.06
1743	AMEX	QLTA	Tue, Jan 29, 2019	50.89	50.95	50.79	50.93
1742	AMEX	QLTA	Mon, Jan 28, 2019	50.70	50.83	50.70	50.78
1741	AMEX	QLTA	Fri, Jan 25, 2019	50.81	50.82	50.66	50.79
1740	AMEX	QLTA	Thu, Jan 24, 2019	50.83	50.86	50.66	50.85
1739	AMEX	QLTA	Wed, Jan 23, 2019	50.57	50.70	50.57	50.69
1738	AMEX	QLTA	Tue, Jan 22, 2019	50.54	50.64	50.51	50.57
1737	AMEX	QLTA	Fri, Jan 18, 2019	50.37	50.51	50.37	50.51
1736	AMEX	QLTA	Thu, Jan 17, 2019	50.29	50.43	50.26	50.32
1735	AMEX	QLTA	Wed, Jan 16, 2019	50.23	50.37	50.21	50.27
1734	AMEX	QLTA	Tue, Jan 15, 2019	50.24	50.33	50.23	50.26
1733	AMEX	QLTA	Mon, Jan 14, 2019	50.35	50.35	50.22	50.27
1732	AMEX	QLTA	Fri, Jan 11, 2019	50.34	50.36	50.25	50.26
1731	AMEX	QLTA	Thu, Jan 10, 2019	50.40	50.40	50.21	50.23
1730	AMEX	QLTA	Wed, Jan 9, 2019	50.26	50.35	50.19	50.35
1729	AMEX	QLTA	Tue, Jan 8, 2019	50.22	50.60	50.15	50.29
1728	AMEX	QLTA	Mon, Jan 7, 2019	50.31	50.31	50.13	50.26
1727	AMEX	QLTA	Fri, Jan 4, 2019	50.20	50.20	50.17	50.17
1726	AMEX	QLTA	Thu, Jan 3, 2019	50.11	50.34	50.11	50.28
1725	AMEX	QLTA	Wed, Jan 2, 2019	50.13	50.16	50.05	50.14
1724	AMEX	QLTA	Mon, Dec 31, 2018	50.02	50.12	49.94	50.08
1723	AMEX	QLTA	Fri, Dec 28, 2018	49.82	49.99	49.82	49.99
1722	AMEX	QLTA	Thu, Dec 27, 2018	49.75	49.88	49.74	49.74
1721	AMEX	QLTA	Wed, Dec 26, 2018	49.79	49.87	49.68	49.68
1720	AMEX	QLTA	Mon, Dec 24, 2018	49.88	49.91	49.81	49.84
1719	AMEX	QLTA	Fri, Dec 21, 2018	49.88	49.96	49.74	49.79
1718	AMEX	QLTA	Thu, Dec 20, 2018	49.99	50.00	49.77	49.78
1717	AMEX	QLTA	Wed, Dec 19, 2018	50.08	50.12	50.04	50.08
1716	AMEX	QLTA	Tue, Dec 18, 2018	49.85	50.02	49.85	49.98
1715	AMEX	QLTA	Mon, Dec 17, 2018	49.89	50.00	49.89	49.84
1714	AMEX	QLTA	Fri, Dec 14, 2018	49.82	49.93	49.82	49.89
1713	AMEX	QLTA	Thu, Dec 13, 2018	49.78	49.89	49.78	49.81
1712	AMEX	QLTA	Wed, Dec 12, 2018	49.72	49.83	49.72	49.75
1711	AMEX	QLTA	Tue, Dec 11, 2018	49.79	49.79	49.69	49.69
1710	AMEX	QLTA	Mon, Dec 10, 2018	49.66	49.78	49.65	49.70
1709	AMEX	QLTA	Fri, Dec 7, 2018	49.54	49.71	49.52	49.71
1708	AMEX	QLTA	Thu, Dec 6, 2018	49.47	49.63	49.43	49.49
1707	AMEX	QLTA	Tue, Dec 4, 2018	49.44	49.55	49.40	49.51
1706	AMEX	QLTA	Mon, Dec 3, 2018	49.43	49.43	49.30	49.38
1705	AMEX	QLTA	Fri, Nov 30, 2018	49.45	49.51	49.42	49.42
1704	AMEX	QLTA	Thu, Nov 29, 2018	49.53	49.62	49.46	49.53
1703	AMEX	QLTA	Wed, Nov 28, 2018	49.47	49.54	49.45	49.54
1702	AMEX	QLTA	Tue, Nov 27, 2018	49.52	49.60	49.50	49.50
1701	AMEX	QLTA	Mon, Nov 26, 2018	49.57	49.61	49.53	49.53
1700	AMEX	QLTA	Fri, Nov 23, 2018	49.58	49.59	49.53	49.56
1699	AMEX	QLTA	Wed, Nov 21, 2018	49.46	49.53	49.45	49.46
1698	AMEX	QLTA	Tue, Nov 20, 2018	49.39	49.50	49.36	49.39
1697	AMEX	QLTA	Mon, Nov 19, 2018	49.38	49.47	49.38	49.41
1696	AMEX	QLTA	Fri, Nov 16, 2018	49.38	49.45	49.33	49.41
1695	AMEX	QLTA	Thu, Nov 15, 2018	49.51	49.51	49.30	49.34
1694	AMEX	QLTA	Wed, Nov 14, 2018	49.39	49.57	49.34	49.50
1693	AMEX	QLTA	Tue, Nov 13, 2018	49.49	49.57	49.46	49.49
1692	AMEX	QLTA	Mon, Nov 12, 2018	49.56	49.63	49.56	49.58
1691	AMEX	QLTA	Fri, Nov 9, 2018	49.56	49.56	49.45	49.54
1690	AMEX	QLTA	Thu, Nov 8, 2018	49.51	49.56	49.44	49.44
1689	AMEX	QLTA	Wed, Nov 7, 2018	49.58	49.61	49.50	49.50
1688	AMEX	QLTA	Tue, Nov 6, 2018	49.46	49.46	49.42	49.44
1687	AMEX	QLTA	Mon, Nov 5, 2018	49.39	49.45	49.38	49.39
1686	AMEX	QLTA	Fri, Nov 2, 2018	49.40	49.40	49.32	49.32
1685	AMEX	QLTA	Thu, Nov 1, 2018	49.36	49.48	49.36	49.48
1684	AMEX	QLTA	Wed, Oct 31, 2018	49.63	49.66	49.63	49.49
1683	AMEX	QLTA	Tue, Oct 30, 2018	49.72	49.78	49.72	49.74
1682	AMEX	QLTA	Mon, Oct 29, 2018	49.80	49.93	49.78	49.93
1681	AMEX	QLTA	Fri, Oct 26, 2018	49.82	49.93	49.82	49.84
1680	AMEX	QLTA	Thu, Oct 25, 2018	49.74	49.83	49.74	49.77
1679	AMEX	QLTA	Wed, Oct 24, 2018	49.81	49.90	49.76	49.90
1678	AMEX	QLTA	Tue, Oct 23, 2018	49.78	49.82	49.73	49.76
1677	AMEX	QLTA	Mon, Oct 22, 2018	49.71	49.85	49.71	49.77
1676	AMEX	QLTA	Fri, Oct 19, 2018	49.73	49.77	49.70	49.71
1675	AMEX	QLTA	Thu, Oct 18, 2018	49.70	49.85	49.69	49.83
1674	AMEX	QLTA	Wed, Oct 17, 2018	49.84	49.84	49.72	49.72
1673	AMEX	QLTA	Tue, Oct 16, 2018	49.79	49.91	49.77	49.84
1672	AMEX	QLTA	Mon, Oct 15, 2018	49.87	49.91	49.79	49.82
1671	AMEX	QLTA	Fri, Oct 12, 2018	49.93	49.99	49.84	49.93
1670	AMEX	QLTA	Thu, Oct 11, 2018	49.89	49.95	49.83	49.94
1669	AMEX	QLTA	Wed, Oct 10, 2018	49.78	49.80	49.73	49.80
1668	AMEX	QLTA	Tue, Oct 9, 2018	49.84	49.84	49.74	49.79
1667	AMEX	QLTA	Mon, Oct 8, 2018	49.77	49.81	49.77	49.77
1666	AMEX	QLTA	Fri, Oct 5, 2018	49.87	49.87	49.75	49.78
1665	AMEX	QLTA	Thu, Oct 4, 2018	49.89	49.94	49.85	49.89
1664	AMEX	QLTA	Wed, Oct 3, 2018	50.24	50.24	50.07	50.07
1663	AMEX	QLTA	Tue, Oct 2, 2018	50.36	50.38	50.30	50.37
1662	AMEX	QLTA	Mon, Oct 1, 2018	50.30	50.30	50.23	50.23
1661	AMEX	QLTA	Fri, Sep 28, 2018	50.47	50.48	50.42	50.42
1660	AMEX	QLTA	Thu, Sep 27, 2018	50.37	50.45	50.37	50.42
1659	AMEX	QLTA	Wed, Sep 26, 2018	50.31	50.42	50.31	50.42
1658	AMEX	QLTA	Tue, Sep 25, 2018	50.23	50.34	50.23	50.30
1657	AMEX	QLTA	Mon, Sep 24, 2018	50.38	50.39	50.29	50.29
1656	AMEX	QLTA	Fri, Sep 21, 2018	50.31	50.45	50.31	50.37
1655	AMEX	QLTA	Thu, Sep 20, 2018	50.32	50.40	50.32	50.38
1654	AMEX	QLTA	Wed, Sep 19, 2018	50.27	50.35	50.21	50.28
1653	AMEX	QLTA	Tue, Sep 18, 2018	50.45	50.45	50.32	50.32
1652	AMEX	QLTA	Mon, Sep 17, 2018	50.49	50.61	50.49	50.51
1651	AMEX	QLTA	Fri, Sep 14, 2018	50.41	50.48	50.41	50.48
1650	AMEX	QLTA	Thu, Sep 13, 2018	50.48	50.53	50.48	50.49
1649	AMEX	QLTA	Wed, Sep 12, 2018	50.55	50.56	50.45	50.48
1648	AMEX	QLTA	Tue, Sep 11, 2018	50.36	50.40	50.31	50.32
1647	AMEX	QLTA	Mon, Sep 10, 2018	50.49	50.53	50.42	50.51
1646	AMEX	QLTA	Fri, Sep 7, 2018	50.39	50.43	50.37	50.43
1645	AMEX	QLTA	Thu, Sep 6, 2018	50.58	50.61	50.54	50.61
1644	AMEX	QLTA	Wed, Sep 5, 2018	50.48	50.48	50.45	50.46
1643	AMEX	QLTA	Tue, Sep 4, 2018	50.55	50.55	50.49	50.55
1642	AMEX	QLTA	Fri, Aug 31, 2018	50.84	50.84	50.74	50.62
1641	AMEX	QLTA	Thu, Aug 30, 2018	50.81	50.83	50.74	50.79
1640	AMEX	QLTA	Wed, Aug 29, 2018	50.79	50.79	50.74	50.74
1639	AMEX	QLTA	Tue, Aug 28, 2018	50.82	50.85	50.73	50.73
1638	AMEX	QLTA	Mon, Aug 27, 2018	50.83	50.91	50.83	50.84
1637	AMEX	QLTA	Fri, Aug 24, 2018	50.87	50.95	50.87	50.89
1636	AMEX	QLTA	Thu, Aug 23, 2018	50.99	50.99	50.89	50.89
1635	AMEX	QLTA	Wed, Aug 22, 2018	50.99	50.99	50.87	50.88
1634	AMEX	QLTA	Tue, Aug 21, 2018	50.89	50.90	50.84	50.86
1633	AMEX	QLTA	Mon, Aug 20, 2018	50.92	50.97	50.91	50.97
1632	AMEX	QLTA	Fri, Aug 17, 2018	50.82	50.89	50.82	50.86
1631	AMEX	QLTA	Thu, Aug 16, 2018	50.78	50.79	50.76	50.77
1630	AMEX	QLTA	Wed, Aug 15, 2018	50.72	50.83	50.72	50.74
1629	AMEX	QLTA	Tue, Aug 14, 2018	50.72	50.75	50.65	50.65
1628	AMEX	QLTA	Mon, Aug 13, 2018	50.65	50.74	50.65	50.70
1627	AMEX	QLTA	Fri, Aug 10, 2018	50.65	50.80	50.63	50.68
1626	AMEX	QLTA	Thu, Aug 9, 2018	50.69	50.69	50.59	50.60
1625	AMEX	QLTA	Wed, Aug 8, 2018	50.68	50.68	50.55	50.55
1624	AMEX	QLTA	Tue, Aug 7, 2018	50.75	50.75	50.66	50.67
1623	AMEX	QLTA	Mon, Aug 6, 2018	50.70	50.83	50.70	50.70
1622	AMEX	QLTA	Fri, Aug 3, 2018	50.61	50.76	50.61	50.76
1621	AMEX	QLTA	Thu, Aug 2, 2018	50.49	50.61	50.47	50.61
1620	AMEX	QLTA	Wed, Aug 1, 2018	50.51	50.52	50.41	50.51
1619	AMEX	QLTA	Tue, Jul 31, 2018	50.82	50.82	50.81	50.68
1618	AMEX	QLTA	Mon, Jul 30, 2018	50.60	50.69	50.57	50.67
1617	AMEX	QLTA	Fri, Jul 27, 2018	50.66	50.70	50.61	50.63
1616	AMEX	QLTA	Thu, Jul 26, 2018	50.60	50.68	50.59	50.59
1615	AMEX	QLTA	Wed, Jul 25, 2018	50.53	50.63	50.51	50.53
1614	AMEX	QLTA	Tue, Jul 24, 2018	50.39	50.46	50.39	50.46
1613	AMEX	QLTA	Mon, Jul 23, 2018	50.48	50.48	50.33	50.35
1612	AMEX	QLTA	Fri, Jul 20, 2018	50.70	50.70	50.51	50.52
1611	AMEX	QLTA	Thu, Jul 19, 2018	50.67	50.73	50.67	50.68
1610	AMEX	QLTA	Wed, Jul 18, 2018	50.67	50.73	50.62	50.62
1609	AMEX	QLTA	Tue, Jul 17, 2018	50.75	50.75	50.69	50.71
1608	AMEX	QLTA	Mon, Jul 16, 2018	50.72	50.72	50.69	50.69
1607	AMEX	QLTA	Fri, Jul 13, 2018	50.80	50.82	50.75	50.79
1606	AMEX	QLTA	Thu, Jul 12, 2018	50.64	50.72	50.64	50.72
1605	AMEX	QLTA	Wed, Jul 11, 2018	50.57	50.72	50.57	50.71
1604	AMEX	QLTA	Tue, Jul 10, 2018	50.59	50.66	50.57	50.58
1603	AMEX	QLTA	Mon, Jul 9, 2018	50.61	50.66	50.53	50.56
1602	AMEX	QLTA	Fri, Jul 6, 2018	50.59	50.66	50.56	50.62
1601	AMEX	QLTA	Thu, Jul 5, 2018	50.49	50.60	50.48	50.51
1600	AMEX	QLTA	Tue, Jul 3, 2018	50.44	50.53	50.44	50.53
1599	AMEX	QLTA	Mon, Jul 2, 2018	50.37	50.41	50.28	50.28
1598	AMEX	QLTA	Fri, Jun 29, 2018	50.47	50.52	50.43	50.43
1597	AMEX	QLTA	Thu, Jun 28, 2018	50.45	50.47	50.39	50.41
1596	AMEX	QLTA	Wed, Jun 27, 2018	50.42	50.45	50.42	50.45
1595	AMEX	QLTA	Tue, Jun 26, 2018	50.24	50.33	50.24	50.31
1594	AMEX	QLTA	Mon, Jun 25, 2018	50.33	50.37	50.27	50.28
1593	AMEX	QLTA	Fri, Jun 22, 2018	50.31	50.31	50.21	50.23
1592	AMEX	QLTA	Thu, Jun 21, 2018	50.36	50.36	50.25	50.35
1591	AMEX	QLTA	Wed, Jun 20, 2018	50.44	50.50	50.26	50.27
1590	AMEX	QLTA	Tue, Jun 19, 2018	50.52	50.61	50.50	50.56
1589	AMEX	QLTA	Mon, Jun 18, 2018	50.48	50.48	50.38	50.38
1588	AMEX	QLTA	Fri, Jun 15, 2018	50.60	50.63	50.51	50.52
1587	AMEX	QLTA	Thu, Jun 14, 2018	50.41	50.53	50.40	50.46
1586	AMEX	QLTA	Wed, Jun 13, 2018	50.35	50.43	50.27	50.30
1585	AMEX	QLTA	Tue, Jun 12, 2018	50.29	50.38	50.29	50.33
1584	AMEX	QLTA	Mon, Jun 11, 2018	50.37	50.37	50.31	50.34
1583	AMEX	QLTA	Fri, Jun 8, 2018	50.37	50.51	50.37	50.45
1582	AMEX	QLTA	Thu, Jun 7, 2018	50.35	50.48	50.28	50.47
1581	AMEX	QLTA	Wed, Jun 6, 2018	50.26	50.32	50.26	50.32
1580	AMEX	QLTA	Tue, Jun 5, 2018	50.45	50.53	50.42	50.45
1579	AMEX	QLTA	Mon, Jun 4, 2018	50.49	50.50	50.40	50.40
1578	AMEX	QLTA	Fri, Jun 1, 2018	50.53	50.58	50.49	50.54
1577	AMEX	QLTA	Thu, May 31, 2018	50.85	50.88	50.74	50.64
1576	AMEX	QLTA	Wed, May 30, 2018	50.86	50.86	50.70	50.72
1575	AMEX	QLTA	Tue, May 29, 2018	50.64	50.92	50.64	50.92
1574	AMEX	QLTA	Fri, May 25, 2018	50.60	50.63	50.56	50.60
1573	AMEX	QLTA	Thu, May 24, 2018	50.43	50.54	50.43	50.46
1572	AMEX	QLTA	Wed, May 23, 2018	50.27	50.44	50.27	50.44
1571	AMEX	QLTA	Tue, May 22, 2018	50.25	50.29	50.21	50.29
1570	AMEX	QLTA	Mon, May 21, 2018	50.19	50.29	50.19	50.23
1569	AMEX	QLTA	Fri, May 18, 2018	50.14	50.30	50.11	50.22
1568	AMEX	QLTA	Thu, May 17, 2018	50.14	50.19	50.12	50.14
1567	AMEX	QLTA	Wed, May 16, 2018	50.21	50.27	50.14	50.27
1566	AMEX	QLTA	Tue, May 15, 2018	50.15	50.43	50.03	50.25
1565	AMEX	QLTA	Mon, May 14, 2018	50.35	50.40	50.33	50.37
1564	AMEX	QLTA	Fri, May 11, 2018	50.37	50.38	50.35	50.37
1563	AMEX	QLTA	Thu, May 10, 2018	50.27	50.35	50.25	50.29
1562	AMEX	QLTA	Wed, May 9, 2018	50.12	50.24	50.12	50.18
1561	AMEX	QLTA	Tue, May 8, 2018	50.20	50.29	50.19	50.19
1560	AMEX	QLTA	Mon, May 7, 2018	50.33	50.33	50.23	50.26
1559	AMEX	QLTA	Fri, May 4, 2018	50.34	50.34	50.23	50.28
1558	AMEX	QLTA	Thu, May 3, 2018	50.33	50.35	50.27	50.30
1557	AMEX	QLTA	Wed, May 2, 2018	50.27	50.33	50.21	50.21
1556	AMEX	QLTA	Tue, May 1, 2018	50.32	50.32	50.23	50.26
1555	AMEX	QLTA	Mon, Apr 30, 2018	50.56	50.56	50.48	50.36
1554	AMEX	QLTA	Fri, Apr 27, 2018	50.47	50.51	50.46	50.47
1553	AMEX	QLTA	Thu, Apr 26, 2018	50.37	50.40	50.35	50.37
1552	AMEX	QLTA	Wed, Apr 25, 2018	50.38	50.38	50.22	50.27
1551	AMEX	QLTA	Tue, Apr 24, 2018	50.49	50.49	50.38	50.38
1550	AMEX	QLTA	Mon, Apr 23, 2018	50.47	50.53	50.43	50.44
1549	AMEX	QLTA	Fri, Apr 20, 2018	50.58	50.62	50.48	50.48
1548	AMEX	QLTA	Thu, Apr 19, 2018	50.67	50.74	50.61	50.69
1547	AMEX	QLTA	Wed, Apr 18, 2018	51.02	51.02	50.83	50.83
1546	AMEX	QLTA	Tue, Apr 17, 2018	50.98	51.03	50.98	51.01
1545	AMEX	QLTA	Mon, Apr 16, 2018	50.86	51.01	50.86	51.01
1544	AMEX	QLTA	Fri, Apr 13, 2018	50.93	51.01	50.93	50.95
1543	AMEX	QLTA	Thu, Apr 12, 2018	51.04	51.05	50.95	50.96
1542	AMEX	QLTA	Wed, Apr 11, 2018	51.09	51.09	51.04	51.08
1541	AMEX	QLTA	Tue, Apr 10, 2018	51.05	51.11	51.00	51.08
1540	AMEX	QLTA	Mon, Apr 9, 2018	50.95	51.04	50.95	51.04
1539	AMEX	QLTA	Fri, Apr 6, 2018	50.93	51.01	50.93	50.96
1538	AMEX	QLTA	Thu, Apr 5, 2018	50.86	50.89	50.86	50.89
1537	AMEX	QLTA	Wed, Apr 4, 2018	50.93	50.97	50.91	50.93
1536	AMEX	QLTA	Tue, Apr 3, 2018	50.92	50.99	50.89	50.89
1535	AMEX	QLTA	Mon, Apr 2, 2018	50.91	51.03	50.89	51.03
1534	AMEX	QLTA	Thu, Mar 29, 2018	51.06	51.14	51.02	51.14
1533	AMEX	QLTA	Wed, Mar 28, 2018	50.97	51.01	50.91	50.95
1532	AMEX	QLTA	Tue, Mar 27, 2018	50.86	50.86	50.83	50.84
1531	AMEX	QLTA	Mon, Mar 26, 2018	50.82	50.82	50.73	50.74
1530	AMEX	QLTA	Fri, Mar 23, 2018	50.66	50.72	50.65	50.69
1529	AMEX	QLTA	Thu, Mar 22, 2018	50.81	50.83	50.70	50.77
1528	AMEX	QLTA	Wed, Mar 21, 2018	50.67	50.69	50.60	50.60
1527	AMEX	QLTA	Tue, Mar 20, 2018	50.74	50.76	50.71	50.76
1526	AMEX	QLTA	Mon, Mar 19, 2018	50.88	50.94	50.87	50.89
1525	AMEX	QLTA	Fri, Mar 16, 2018	50.91	50.93	50.84	50.86
1524	AMEX	QLTA	Thu, Mar 15, 2018	50.91	50.93	50.86	50.90
1523	AMEX	QLTA	Wed, Mar 14, 2018	50.83	50.98	50.83	50.95
1522	AMEX	QLTA	Tue, Mar 13, 2018	50.84	50.87	50.80	50.84
1521	AMEX	QLTA	Mon, Mar 12, 2018	50.81	50.84	50.81	50.84
1520	AMEX	QLTA	Fri, Mar 9, 2018	50.88	50.88	50.77	50.81
1519	AMEX	QLTA	Thu, Mar 8, 2018	50.87	50.97	50.87	50.87
1518	AMEX	QLTA	Wed, Mar 7, 2018	50.91	50.91	50.81	50.83
1517	AMEX	QLTA	Tue, Mar 6, 2018	50.96	50.96	50.85	50.85
1516	AMEX	QLTA	Mon, Mar 5, 2018	50.95	51.00	50.62	50.81
1515	AMEX	QLTA	Fri, Mar 2, 2018	50.91	50.93	50.83	50.91
1514	AMEX	QLTA	Thu, Mar 1, 2018	50.98	51.05	50.93	51.01
1513	AMEX	QLTA	Wed, Feb 28, 2018	51.15	51.17	51.13	51.02
1512	AMEX	QLTA	Tue, Feb 27, 2018	51.27	51.27	50.98	51.06
1511	AMEX	QLTA	Mon, Feb 26, 2018	51.37	51.40	51.24	51.24
1510	AMEX	QLTA	Fri, Feb 23, 2018	51.23	51.29	51.18	51.27
1509	AMEX	QLTA	Thu, Feb 22, 2018	51.13	51.19	51.08	51.13
1508	AMEX	QLTA	Wed, Feb 21, 2018	51.21	51.21	51.00	51.00
1507	AMEX	QLTA	Tue, Feb 20, 2018	51.27	51.27	51.20	51.22
1506	AMEX	QLTA	Fri, Feb 16, 2018	51.35	51.42	51.34	51.35
1505	AMEX	QLTA	Thu, Feb 15, 2018	51.24	51.32	51.24	51.28
1504	AMEX	QLTA	Wed, Feb 14, 2018	51.11	51.19	51.10	51.13
1503	AMEX	QLTA	Tue, Feb 13, 2018	51.33	51.33	51.24	51.28
1502	AMEX	QLTA	Mon, Feb 12, 2018	51.35	51.48	51.34	51.41
1501	AMEX	QLTA	Fri, Feb 9, 2018	51.36	51.37	51.32	51.33
1500	AMEX	QLTA	Thu, Feb 8, 2018	51.44	51.54	51.39	51.39
1499	AMEX	QLTA	Wed, Feb 7, 2018	51.83	51.83	51.54	51.54
1498	AMEX	QLTA	Tue, Feb 6, 2018	51.80	51.84	51.71	51.75
1497	AMEX	QLTA	Mon, Feb 5, 2018	51.61	51.94	51.57	51.80
1496	AMEX	QLTA	Fri, Feb 2, 2018	51.78	51.79	51.65	51.72
1495	AMEX	QLTA	Thu, Feb 1, 2018	52.10	52.11	51.88	51.88
1494	AMEX	QLTA	Wed, Jan 31, 2018	52.22	52.22	52.09	52.10
1493	AMEX	QLTA	Tue, Jan 30, 2018	52.15	52.21	52.08	52.11
1492	AMEX	QLTA	Mon, Jan 29, 2018	52.26	52.26	52.19	52.24
1491	AMEX	QLTA	Fri, Jan 26, 2018	52.32	52.37	52.29	52.30
1490	AMEX	QLTA	Thu, Jan 25, 2018	52.22	52.39	52.22	52.39
1489	AMEX	QLTA	Wed, Jan 24, 2018	52.26	52.28	52.19	52.26
1488	AMEX	QLTA	Tue, Jan 23, 2018	52.27	52.34	52.26	52.32
1487	AMEX	QLTA	Mon, Jan 22, 2018	52.16	52.21	52.12	52.13
1486	AMEX	QLTA	Fri, Jan 19, 2018	52.23	52.23	52.17	52.19
1485	AMEX	QLTA	Thu, Jan 18, 2018	52.26	52.35	52.26	52.28
1484	AMEX	QLTA	Wed, Jan 17, 2018	52.55	52.55	52.42	52.42
1483	AMEX	QLTA	Tue, Jan 16, 2018	52.58	52.60	52.52	52.55
1482	AMEX	QLTA	Fri, Jan 12, 2018	52.48	52.56	52.48	52.54
1481	AMEX	QLTA	Thu, Jan 11, 2018	52.42	52.55	52.41	52.55
1480	AMEX	QLTA	Wed, Jan 10, 2018	52.24	52.45	52.24	52.45
1479	AMEX	QLTA	Tue, Jan 9, 2018	52.52	52.52	52.39	52.39
1478	AMEX	QLTA	Mon, Jan 8, 2018	52.61	52.63	52.55	52.57
1477	AMEX	QLTA	Fri, Jan 5, 2018	52.64	52.64	52.53	52.60
1476	AMEX	QLTA	Thu, Jan 4, 2018	52.53	52.62	52.53	52.61
1475	AMEX	QLTA	Wed, Jan 3, 2018	52.61	52.64	52.60	52.62
1474	AMEX	QLTA	Tue, Jan 2, 2018	52.73	52.73	52.50	52.59
1473	AMEX	QLTA	Fri, Dec 29, 2017	52.73	52.85	52.73	52.84
1472	AMEX	QLTA	Thu, Dec 28, 2017	52.73	52.76	52.71	52.72
1471	AMEX	QLTA	Wed, Dec 27, 2017	52.65	52.76	52.65	52.74
1470	AMEX	QLTA	Tue, Dec 26, 2017	52.47	52.54	52.47	52.53
1469	AMEX	QLTA	Fri, Dec 22, 2017	52.49	52.49	52.44	52.44
1468	AMEX	QLTA	Thu, Dec 21, 2017	52.40	52.46	52.40	52.46
1467	AMEX	QLTA	Wed, Dec 20, 2017	52.44	52.52	52.43	52.31
1466	AMEX	QLTA	Tue, Dec 19, 2017	52.69	52.69	52.56	52.56
1465	AMEX	QLTA	Mon, Dec 18, 2017	52.95	52.95	52.82	52.85
1464	AMEX	QLTA	Fri, Dec 15, 2017	52.89	52.91	52.88	52.90
1463	AMEX	QLTA	Thu, Dec 14, 2017	52.80	52.90	52.80	52.88
1462	AMEX	QLTA	Wed, Dec 13, 2017	52.75	52.85	52.72	52.85
1461	AMEX	QLTA	Tue, Dec 12, 2017	52.64	52.66	52.57	52.65
1460	AMEX	QLTA	Mon, Dec 11, 2017	52.75	52.77	52.66	52.66
1459	AMEX	QLTA	Fri, Dec 8, 2017	52.71	52.71	52.63	52.65
1458	AMEX	QLTA	Thu, Dec 7, 2017	52.86	52.87	52.67	52.69
1457	AMEX	QLTA	Wed, Dec 6, 2017	52.86	52.87	52.80	52.80
1456	AMEX	QLTA	Tue, Dec 5, 2017	52.64	52.76	52.64	52.74
1455	AMEX	QLTA	Mon, Dec 4, 2017	52.59	52.64	52.40	52.64
1454	AMEX	QLTA	Fri, Dec 1, 2017	52.63	52.78	52.63	52.66
1453	AMEX	QLTA	Thu, Nov 30, 2017	52.68	52.68	52.51	52.48
1452	AMEX	QLTA	Wed, Nov 29, 2017	52.68	52.68	52.57	52.67
1451	AMEX	QLTA	Tue, Nov 28, 2017	52.80	52.85	52.80	52.82
1450	AMEX	QLTA	Mon, Nov 27, 2017	52.80	52.82	52.74	52.77
1449	AMEX	QLTA	Fri, Nov 24, 2017	52.83	52.83	52.80	52.82
1448	AMEX	QLTA	Wed, Nov 22, 2017	52.76	52.86	52.74	52.83
1447	AMEX	QLTA	Tue, Nov 21, 2017	52.69	52.72	52.62	52.66
1446	AMEX	QLTA	Mon, Nov 20, 2017	52.58	52.58	52.54	52.54
1445	AMEX	QLTA	Fri, Nov 17, 2017	52.58	52.61	52.55	52.55
1444	AMEX	QLTA	Thu, Nov 16, 2017	52.52	52.52	52.49	52.49
1443	AMEX	QLTA	Wed, Nov 15, 2017	52.44	52.55	52.41	52.55
1442	AMEX	QLTA	Tue, Nov 14, 2017	52.42	52.42	52.35	52.38
1441	AMEX	QLTA	Mon, Nov 13, 2017	52.42	52.42	52.36	52.36
1440	AMEX	QLTA	Fri, Nov 10, 2017	52.45	52.45	52.35	52.38
1439	AMEX	QLTA	Thu, Nov 9, 2017	52.61	52.66	52.60	52.60
1438	AMEX	QLTA	Wed, Nov 8, 2017	52.72	52.77	52.70	52.72
1437	AMEX	QLTA	Tue, Nov 7, 2017	52.77	52.79	52.76	52.76
1436	AMEX	QLTA	Mon, Nov 6, 2017	52.83	52.83	52.80	52.82
1435	AMEX	QLTA	Fri, Nov 3, 2017	52.77	52.82	52.75	52.82
1434	AMEX	QLTA	Thu, Nov 2, 2017	52.72	52.80	52.72	52.75
1433	AMEX	QLTA	Wed, Nov 1, 2017	52.69	52.79	52.69	52.73
1432	AMEX	QLTA	Tue, Oct 31, 2017	52.87	52.87	52.80	52.68
1431	AMEX	QLTA	Mon, Oct 30, 2017	52.77	52.84	52.76	52.81
1430	AMEX	QLTA	Fri, Oct 27, 2017	52.68	52.70	52.66	52.70
1429	AMEX	QLTA	Thu, Oct 26, 2017	52.60	52.61	52.54	52.57
1428	AMEX	QLTA	Wed, Oct 25, 2017	52.53	52.58	52.52	52.57
1427	AMEX	QLTA	Tue, Oct 24, 2017	52.62	52.71	52.62	52.66
1426	AMEX	QLTA	Mon, Oct 23, 2017	52.77	52.79	52.73	52.77
1425	AMEX	QLTA	Fri, Oct 20, 2017	52.71	52.75	52.69	52.72
1424	AMEX	QLTA	Thu, Oct 19, 2017	52.93	52.93	52.82	52.82
1423	AMEX	QLTA	Wed, Oct 18, 2017	52.81	52.81	52.75	52.80
1422	AMEX	QLTA	Tue, Oct 17, 2017	52.79	52.93	52.79	52.93
1421	AMEX	QLTA	Mon, Oct 16, 2017	52.86	52.95	52.85	52.91
1420	AMEX	QLTA	Fri, Oct 13, 2017	52.91	53.00	52.86	52.96
1419	AMEX	QLTA	Thu, Oct 12, 2017	52.78	52.83	52.77	52.80
1418	AMEX	QLTA	Wed, Oct 11, 2017	52.82	52.82	52.76	52.78
1417	AMEX	QLTA	Tue, Oct 10, 2017	52.77	52.85	52.76	52.79
1416	AMEX	QLTA	Mon, Oct 9, 2017	52.70	52.74	52.67	52.74
1415	AMEX	QLTA	Fri, Oct 6, 2017	52.63	52.74	52.55	52.70
1414	AMEX	QLTA	Thu, Oct 5, 2017	52.77	52.79	52.70	52.77
1413	AMEX	QLTA	Wed, Oct 4, 2017	52.84	52.84	52.71	52.74
1412	AMEX	QLTA	Tue, Oct 3, 2017	52.66	52.81	52.66	52.81
1411	AMEX	QLTA	Mon, Oct 2, 2017	52.79	52.79	52.67	52.67
1410	AMEX	QLTA	Fri, Sep 29, 2017	52.89	52.89	52.78	52.78
1409	AMEX	QLTA	Thu, Sep 28, 2017	52.69	52.75	52.67	52.75
1408	AMEX	QLTA	Wed, Sep 27, 2017	52.71	52.76	52.70	52.72
1407	AMEX	QLTA	Tue, Sep 26, 2017	52.89	52.93	52.88	52.91
1406	AMEX	QLTA	Mon, Sep 25, 2017	52.77	52.95	52.77	52.91
1405	AMEX	QLTA	Fri, Sep 22, 2017	52.85	52.85	52.77	52.79
1404	AMEX	QLTA	Thu, Sep 21, 2017	52.80	52.80	52.68	52.68
1403	AMEX	QLTA	Wed, Sep 20, 2017	52.75	52.81	52.63	52.63
1402	AMEX	QLTA	Tue, Sep 19, 2017	52.76	52.78	52.73	52.76
1401	AMEX	QLTA	Mon, Sep 18, 2017	52.78	52.79	52.72	52.72
1400	AMEX	QLTA	Fri, Sep 15, 2017	52.77	52.83	52.76	52.82
1399	AMEX	QLTA	Thu, Sep 14, 2017	52.63	52.79	52.63	52.79
1398	AMEX	QLTA	Wed, Sep 13, 2017	52.74	52.81	52.68	52.68
1397	AMEX	QLTA	Tue, Sep 12, 2017	52.76	52.80	52.75	52.76
1396	AMEX	QLTA	Mon, Sep 11, 2017	52.88	52.94	52.88	52.89
1395	AMEX	QLTA	Fri, Sep 8, 2017	53.03	53.07	52.99	53.04
1394	AMEX	QLTA	Thu, Sep 7, 2017	53.03	53.16	53.00	53.16
1393	AMEX	QLTA	Wed, Sep 6, 2017	53.02	53.02	52.87	52.88
1392	AMEX	QLTA	Tue, Sep 5, 2017	52.88	53.05	52.88	53.05
1391	AMEX	QLTA	Fri, Sep 1, 2017	52.91	52.91	52.77	52.78
1390	AMEX	QLTA	Thu, Aug 31, 2017	53.00	53.04	52.96	52.92
1389	AMEX	QLTA	Wed, Aug 30, 2017	52.89	52.97	52.89	52.93
1388	AMEX	QLTA	Tue, Aug 29, 2017	53.05	53.05	52.92	52.93
1387	AMEX	QLTA	Mon, Aug 28, 2017	52.84	52.91	52.84	52.89
1386	AMEX	QLTA	Fri, Aug 25, 2017	52.86	52.91	52.86	52.91
1385	AMEX	QLTA	Thu, Aug 24, 2017	52.84	52.88	52.79	52.80
1384	AMEX	QLTA	Wed, Aug 23, 2017	52.77	52.88	52.77	52.86
1383	AMEX	QLTA	Tue, Aug 22, 2017	52.73	52.75	52.69	52.69
1382	AMEX	QLTA	Mon, Aug 21, 2017	52.73	52.79	52.73	52.77
1381	AMEX	QLTA	Fri, Aug 18, 2017	52.81	52.81	52.70	52.70
1380	AMEX	QLTA	Thu, Aug 17, 2017	52.61	52.75	52.61	52.75
1379	AMEX	QLTA	Wed, Aug 16, 2017	52.55	52.70	52.55	52.69
1378	AMEX	QLTA	Tue, Aug 15, 2017	52.44	52.57	52.44	52.51
1377	AMEX	QLTA	Mon, Aug 14, 2017	52.58	52.67	52.58	52.61
1376	AMEX	QLTA	Fri, Aug 11, 2017	52.54	52.62	52.54	52.62
1375	AMEX	QLTA	Thu, Aug 10, 2017	52.58	52.59	52.53	52.59
1374	AMEX	QLTA	Wed, Aug 9, 2017	52.60	52.61	52.53	52.53
1373	AMEX	QLTA	Tue, Aug 8, 2017	52.57	52.60	52.48	52.49
1372	AMEX	QLTA	Mon, Aug 7, 2017	52.63	52.66	52.63	52.64
1371	AMEX	QLTA	Fri, Aug 4, 2017	52.70	52.70	52.57	52.64
1370	AMEX	QLTA	Thu, Aug 3, 2017	52.80	52.83	52.79	52.79
1369	AMEX	QLTA	Wed, Aug 2, 2017	52.76	52.79	52.69	52.69
1368	AMEX	QLTA	Tue, Aug 1, 2017	52.67	52.76	52.67	52.73
1367	AMEX	QLTA	Mon, Jul 31, 2017	52.63	52.76	52.63	52.64
1366	AMEX	QLTA	Fri, Jul 28, 2017	52.64	52.74	52.64	52.69
1365	AMEX	QLTA	Thu, Jul 27, 2017	52.60	52.61	52.53	52.61
1364	AMEX	QLTA	Wed, Jul 26, 2017	52.51	52.70	52.51	52.69
1363	AMEX	QLTA	Tue, Jul 25, 2017	52.63	52.63	52.54	52.54
1362	AMEX	QLTA	Mon, Jul 24, 2017	52.83	52.83	52.77	52.77
1361	AMEX	QLTA	Fri, Jul 21, 2017	52.84	52.89	52.84	52.88
1360	AMEX	QLTA	Thu, Jul 20, 2017	52.86	52.86	52.73	52.73
1359	AMEX	QLTA	Wed, Jul 19, 2017	52.75	52.75	52.70	52.72
1358	AMEX	QLTA	Tue, Jul 18, 2017	52.63	52.70	52.63	52.69
1357	AMEX	QLTA	Mon, Jul 17, 2017	52.41	52.57	52.41	52.57
1356	AMEX	QLTA	Fri, Jul 14, 2017	52.55	52.56	52.44	52.46
1355	AMEX	QLTA	Thu, Jul 13, 2017	52.45	52.45	52.31	52.31
1354	AMEX	QLTA	Wed, Jul 12, 2017	52.39	52.49	52.39	52.46
1353	AMEX	QLTA	Tue, Jul 11, 2017	52.29	52.29	52.19	52.26
1352	AMEX	QLTA	Mon, Jul 10, 2017	52.15	52.22	52.13	52.18
1351	AMEX	QLTA	Fri, Jul 7, 2017	52.08	52.20	52.08	52.16
1350	AMEX	QLTA	Thu, Jul 6, 2017	52.14	52.17	52.10	52.15
1349	AMEX	QLTA	Wed, Jul 5, 2017	52.33	52.33	52.21	52.24
1348	AMEX	QLTA	Mon, Jul 3, 2017	52.30	52.39	52.18	52.18
1347	AMEX	QLTA	Fri, Jun 30, 2017	52.50	52.51	52.45	52.45
1346	AMEX	QLTA	Thu, Jun 29, 2017	52.46	52.48	52.45	52.47
1345	AMEX	QLTA	Wed, Jun 28, 2017	52.64	52.69	52.63	52.63
1344	AMEX	QLTA	Tue, Jun 27, 2017	52.78	52.78	52.59	52.60
1343	AMEX	QLTA	Mon, Jun 26, 2017	52.83	52.87	52.81	52.81
1342	AMEX	QLTA	Fri, Jun 23, 2017	52.68	52.78	52.68	52.71
1341	AMEX	QLTA	Thu, Jun 22, 2017	52.84	52.84	52.70	52.73
1340	AMEX	QLTA	Wed, Jun 21, 2017	52.62	52.68	52.62	52.66
1339	AMEX	QLTA	Tue, Jun 20, 2017	52.70	52.71	52.60	52.71
1338	AMEX	QLTA	Mon, Jun 19, 2017	52.68	52.68	52.51	52.54
1337	AMEX	QLTA	Fri, Jun 16, 2017	52.66	52.66	52.57	52.59
1336	AMEX	QLTA	Thu, Jun 15, 2017	52.54	52.66	52.49	52.52
1335	AMEX	QLTA	Wed, Jun 14, 2017	52.67	52.67	52.53	52.55
1334	AMEX	QLTA	Tue, Jun 13, 2017	52.22	52.36	52.21	52.36
1333	AMEX	QLTA	Mon, Jun 12, 2017	52.29	52.40	52.26	52.26
1332	AMEX	QLTA	Fri, Jun 9, 2017	52.25	52.36	52.21	52.28
1331	AMEX	QLTA	Thu, Jun 8, 2017	52.48	52.48	52.31	52.34
1330	AMEX	QLTA	Wed, Jun 7, 2017	52.46	52.52	52.40	52.42
1329	AMEX	QLTA	Tue, Jun 6, 2017	52.61	52.61	52.47	52.55
1328	AMEX	QLTA	Mon, Jun 5, 2017	52.49	52.49	52.37	52.37
1327	AMEX	QLTA	Fri, Jun 2, 2017	52.40	52.53	52.40	52.49
1326	AMEX	QLTA	Thu, Jun 1, 2017	52.28	52.28	52.23	52.23
1325	AMEX	QLTA	Wed, May 31, 2017	52.39	52.43	52.34	52.22
1324	AMEX	QLTA	Tue, May 30, 2017	52.30	52.35	52.14	52.28
1323	AMEX	QLTA	Fri, May 26, 2017	52.16	52.20	52.09	52.14
1322	AMEX	QLTA	Thu, May 25, 2017	52.05	52.16	52.04	52.16
1321	AMEX	QLTA	Wed, May 24, 2017	52.15	52.15	51.97	52.12
1320	AMEX	QLTA	Tue, May 23, 2017	52.20	52.20	52.09	52.09
1319	AMEX	QLTA	Mon, May 22, 2017	52.20	52.23	52.08	52.12
1318	AMEX	QLTA	Fri, May 19, 2017	52.16	52.21	52.12	52.18
1317	AMEX	QLTA	Thu, May 18, 2017	52.28	52.33	52.25	52.25
1316	AMEX	QLTA	Wed, May 17, 2017	52.09	52.22	52.08	52.21
1315	AMEX	QLTA	Tue, May 16, 2017	51.87	52.00	51.87	52.00
1314	AMEX	QLTA	Mon, May 15, 2017	51.87	51.93	51.86	51.88
1313	AMEX	QLTA	Fri, May 12, 2017	51.91	51.94	51.91	51.94
1312	AMEX	QLTA	Thu, May 11, 2017	51.66	51.72	51.65	51.72
1311	AMEX	QLTA	Wed, May 10, 2017	51.76	51.76	51.61	51.62
1310	AMEX	QLTA	Tue, May 9, 2017	51.59	51.66	51.59	51.65
1309	AMEX	QLTA	Mon, May 8, 2017	51.69	51.71	51.61	51.70
1308	AMEX	QLTA	Fri, May 5, 2017	51.75	51.75	51.67	51.70
1307	AMEX	QLTA	Thu, May 4, 2017	51.68	51.78	51.49	51.78
1306	AMEX	QLTA	Wed, May 3, 2017	51.82	51.92	51.79	51.83
1305	AMEX	QLTA	Tue, May 2, 2017	51.70	51.83	51.66	51.80
1304	AMEX	QLTA	Mon, May 1, 2017	51.78	51.85	51.71	51.82
1303	AMEX	QLTA	Fri, Apr 28, 2017	51.86	51.95	51.86	51.95
1302	AMEX	QLTA	Thu, Apr 27, 2017	51.91	51.98	51.85	51.96
1301	AMEX	QLTA	Wed, Apr 26, 2017	51.85	51.87	51.81	51.84
1300	AMEX	QLTA	Tue, Apr 25, 2017	51.90	51.90	51.77	51.77
1299	AMEX	QLTA	Mon, Apr 24, 2017	52.01	52.03	51.86	52.03
1298	AMEX	QLTA	Fri, Apr 21, 2017	52.01	52.10	52.01	52.05
1297	AMEX	QLTA	Thu, Apr 20, 2017	52.11	52.12	52.00	52.10
1296	AMEX	QLTA	Wed, Apr 19, 2017	52.21	52.21	52.09	52.14
1295	AMEX	QLTA	Tue, Apr 18, 2017	52.05	52.27	52.05	52.26
1294	AMEX	QLTA	Mon, Apr 17, 2017	52.04	52.05	51.98	51.98
1293	AMEX	QLTA	Thu, Apr 13, 2017	51.95	52.06	51.90	51.95
1292	AMEX	QLTA	Wed, Apr 12, 2017	51.93	52.00	51.90	52.00
1291	AMEX	QLTA	Tue, Apr 11, 2017	51.68	51.92	51.68	51.87
1290	AMEX	QLTA	Mon, Apr 10, 2017	51.53	51.73	51.53	51.60
1289	AMEX	QLTA	Fri, Apr 7, 2017	51.72	51.72	51.54	51.54
1288	AMEX	QLTA	Thu, Apr 6, 2017	51.78	51.78	51.64	51.69
1287	AMEX	QLTA	Wed, Apr 5, 2017	51.65	51.71	51.64	51.68
1286	AMEX	QLTA	Tue, Apr 4, 2017	51.72	51.75	51.69	51.70
1285	AMEX	QLTA	Mon, Apr 3, 2017	51.52	51.72	51.52	51.72
1284	AMEX	QLTA	Fri, Mar 31, 2017	51.64	51.64	51.57	51.64
1283	AMEX	QLTA	Thu, Mar 30, 2017	51.71	51.71	51.55	51.63
1282	AMEX	QLTA	Wed, Mar 29, 2017	51.68	51.70	51.57	51.66
1281	AMEX	QLTA	Tue, Mar 28, 2017	51.57	51.60	51.50	51.56
1280	AMEX	QLTA	Mon, Mar 27, 2017	51.76	51.76	51.65	51.68
1279	AMEX	QLTA	Fri, Mar 24, 2017	51.61	51.70	51.52	51.54
1278	AMEX	QLTA	Thu, Mar 23, 2017	51.49	51.57	51.49	51.57
1277	AMEX	QLTA	Wed, Mar 22, 2017	51.61	51.61	51.50	51.59
1276	AMEX	QLTA	Tue, Mar 21, 2017	51.29	51.49	51.29	51.49
1275	AMEX	QLTA	Mon, Mar 20, 2017	51.21	51.35	51.19	51.35
1274	AMEX	QLTA	Fri, Mar 17, 2017	51.19	51.31	51.07	51.23
1273	AMEX	QLTA	Thu, Mar 16, 2017	51.19	51.19	51.17	51.17
1272	AMEX	QLTA	Wed, Mar 15, 2017	50.95	51.14	50.86	51.14
1271	AMEX	QLTA	Tue, Mar 14, 2017	50.91	51.00	50.91	50.91
1270	AMEX	QLTA	Mon, Mar 13, 2017	50.93	51.00	50.85	50.85
1269	AMEX	QLTA	Fri, Mar 10, 2017	50.96	51.00	50.90	51.00
1268	AMEX	QLTA	Thu, Mar 9, 2017	51.09	51.09	50.95	50.96
1267	AMEX	QLTA	Wed, Mar 8, 2017	51.13	51.14	51.07	51.14
1266	AMEX	QLTA	Tue, Mar 7, 2017	51.28	51.33	51.16	51.24
1265	AMEX	QLTA	Mon, Mar 6, 2017	51.53	51.53	51.39	51.39
1264	AMEX	QLTA	Fri, Mar 3, 2017	51.44	51.48	51.35	51.40
1263	AMEX	QLTA	Thu, Mar 2, 2017	51.39	51.48	51.31	51.48
1262	AMEX	QLTA	Wed, Mar 1, 2017	51.60	51.60	51.40	51.56
1261	AMEX	QLTA	Tue, Feb 28, 2017	51.92	51.94	51.80	51.78
1260	AMEX	QLTA	Mon, Feb 27, 2017	51.97	51.97	51.78	51.78
1259	AMEX	QLTA	Fri, Feb 24, 2017	51.74	51.92	51.74	51.88
1258	AMEX	QLTA	Thu, Feb 23, 2017	51.61	51.75	51.61	51.63
1257	AMEX	QLTA	Wed, Feb 22, 2017	51.60	51.66	51.48	51.58
1256	AMEX	QLTA	Tue, Feb 21, 2017	51.50	51.68	51.50	51.54
1255	AMEX	QLTA	Fri, Feb 17, 2017	51.66	51.66	51.53	51.54
1254	AMEX	QLTA	Thu, Feb 16, 2017	51.34	51.53	51.34	51.46
1253	AMEX	QLTA	Wed, Feb 15, 2017	51.25	51.40	51.23	51.29
1252	AMEX	QLTA	Tue, Feb 14, 2017	51.57	51.57	51.27	51.37
1251	AMEX	QLTA	Mon, Feb 13, 2017	51.56	51.56	51.38	51.43
1250	AMEX	QLTA	Fri, Feb 10, 2017	51.53	51.61	51.51	51.52
1249	AMEX	QLTA	Thu, Feb 9, 2017	51.68	51.68	51.52	51.61
1248	AMEX	QLTA	Wed, Feb 8, 2017	51.61	51.80	51.61	51.73
1247	AMEX	QLTA	Tue, Feb 7, 2017	51.49	51.65	51.49	51.63
1246	AMEX	QLTA	Mon, Feb 6, 2017	51.46	51.53	51.34	51.43
1245	AMEX	QLTA	Fri, Feb 3, 2017	51.31	51.52	51.29	51.35
1244	AMEX	QLTA	Thu, Feb 2, 2017	51.29	51.37	51.21	51.26
1243	AMEX	QLTA	Wed, Feb 1, 2017	51.28	51.31	51.22	51.22
1242	AMEX	QLTA	Tue, Jan 31, 2017	51.32	51.57	51.32	51.26
1241	AMEX	QLTA	Mon, Jan 30, 2017	51.29	51.42	51.29	51.39
1240	AMEX	QLTA	Fri, Jan 27, 2017	51.26	51.43	51.25	51.39
1239	AMEX	QLTA	Thu, Jan 26, 2017	51.17	51.38	51.11	51.38
1238	AMEX	QLTA	Wed, Jan 25, 2017	51.45	51.45	51.14	51.27
1237	AMEX	QLTA	Tue, Jan 24, 2017	51.48	51.58	51.33	51.41
1236	AMEX	QLTA	Mon, Jan 23, 2017	51.39	51.64	51.39	51.58
1235	AMEX	QLTA	Fri, Jan 20, 2017	51.23	51.47	51.19	51.33
1234	AMEX	QLTA	Thu, Jan 19, 2017	51.52	51.52	51.20	51.25
1233	AMEX	QLTA	Wed, Jan 18, 2017	51.73	51.74	51.37	51.37
1232	AMEX	QLTA	Tue, Jan 17, 2017	51.95	51.95	51.70	51.70
1231	AMEX	QLTA	Fri, Jan 13, 2017	51.50	51.68	51.44	51.54
1230	AMEX	QLTA	Thu, Jan 12, 2017	51.80	51.82	51.61	51.61
1229	AMEX	QLTA	Wed, Jan 11, 2017	51.74	51.85	51.57	51.63
1228	AMEX	QLTA	Tue, Jan 10, 2017	51.69	51.70	51.56	51.62
1227	AMEX	QLTA	Mon, Jan 9, 2017	51.80	51.80	51.54	51.57
1226	AMEX	QLTA	Fri, Jan 6, 2017	51.56	51.66	51.42	51.65
1225	AMEX	QLTA	Thu, Jan 5, 2017	51.42	51.80	51.40	51.69
1224	AMEX	QLTA	Wed, Jan 4, 2017	51.41	51.53	51.25	51.43
1223	AMEX	QLTA	Tue, Jan 3, 2017	51.32	51.52	51.04	51.43
1222	AMEX	QLTA	Fri, Dec 30, 2016	51.30	51.48	51.23	51.36
1221	AMEX	QLTA	Thu, Dec 29, 2016	51.19	51.35	51.12	51.25
1220	AMEX	QLTA	Wed, Dec 28, 2016	51.20	51.24	51.01	51.15
1219	AMEX	QLTA	Tue, Dec 27, 2016	51.10	51.12	50.87	50.93
1218	AMEX	QLTA	Fri, Dec 23, 2016	51.12	51.19	50.91	50.95
1217	AMEX	QLTA	Thu, Dec 22, 2016	50.90	51.10	50.89	50.89
1216	AMEX	QLTA	Wed, Dec 21, 2016	51.14	51.20	51.01	50.96
1215	AMEX	QLTA	Tue, Dec 20, 2016	51.04	51.11	50.83	50.96
1214	AMEX	QLTA	Mon, Dec 19, 2016	51.08	51.15	50.86	50.91
1213	AMEX	QLTA	Fri, Dec 16, 2016	50.91	50.96	50.70	50.71
1212	AMEX	QLTA	Thu, Dec 15, 2016	50.84	50.95	50.71	50.71
1211	AMEX	QLTA	Wed, Dec 14, 2016	51.13	51.13	50.74	50.74
1210	AMEX	QLTA	Tue, Dec 13, 2016	50.99	51.09	50.90	51.02
1209	AMEX	QLTA	Mon, Dec 12, 2016	50.94	51.01	50.76	50.93
1208	AMEX	QLTA	Fri, Dec 9, 2016	51.34	51.34	51.01	51.03
1207	AMEX	QLTA	Thu, Dec 8, 2016	51.26	51.40	51.23	51.27
1206	AMEX	QLTA	Wed, Dec 7, 2016	51.28	51.51	51.28	51.50
1205	AMEX	QLTA	Tue, Dec 6, 2016	51.22	51.36	51.17	51.28
1204	AMEX	QLTA	Mon, Dec 5, 2016	51.11	51.31	51.05	51.29
1203	AMEX	QLTA	Fri, Dec 2, 2016	51.14	51.37	51.11	51.36
1202	AMEX	QLTA	Thu, Dec 1, 2016	51.22	51.22	50.97	51.12
1201	AMEX	QLTA	Wed, Nov 30, 2016	51.49	51.49	51.29	51.34
1200	AMEX	QLTA	Tue, Nov 29, 2016	51.38	51.65	51.38	51.55
1199	AMEX	QLTA	Mon, Nov 28, 2016	51.43	51.44	51.34	51.38
1198	AMEX	QLTA	Fri, Nov 25, 2016	51.47	51.47	51.37	51.37
1197	AMEX	QLTA	Wed, Nov 23, 2016	51.24	51.45	51.19	51.43
1196	AMEX	QLTA	Tue, Nov 22, 2016	51.41	51.48	51.31	51.35
1195	AMEX	QLTA	Mon, Nov 21, 2016	51.63	51.63	51.45	51.46
1194	AMEX	QLTA	Fri, Nov 18, 2016	51.67	51.79	51.41	51.47
1193	AMEX	QLTA	Thu, Nov 17, 2016	51.70	51.70	51.48	51.48
1192	AMEX	QLTA	Wed, Nov 16, 2016	51.69	51.84	51.63	51.67
1191	AMEX	QLTA	Tue, Nov 15, 2016	51.56	51.80	51.56	51.68
1190	AMEX	QLTA	Mon, Nov 14, 2016	51.76	51.84	51.52	51.76
1189	AMEX	QLTA	Fri, Nov 11, 2016	52.07	52.07	51.82	51.82
1188	AMEX	QLTA	Thu, Nov 10, 2016	52.01	52.22	51.81	51.82
1187	AMEX	QLTA	Wed, Nov 9, 2016	52.59	52.59	52.10	52.10
1186	AMEX	QLTA	Tue, Nov 8, 2016	52.91	52.91	52.66	52.66
1185	AMEX	QLTA	Mon, Nov 7, 2016	52.75	52.96	52.75	52.87
1184	AMEX	QLTA	Fri, Nov 4, 2016	52.80	52.98	52.79	52.98
1183	AMEX	QLTA	Thu, Nov 3, 2016	52.78	52.84	52.76	52.81
1182	AMEX	QLTA	Wed, Nov 2, 2016	52.87	52.96	52.80	52.90
1181	AMEX	QLTA	Tue, Nov 1, 2016	52.67	52.85	52.67	52.81
1180	AMEX	QLTA	Mon, Oct 31, 2016	52.94	52.99	52.92	52.84
1179	AMEX	QLTA	Fri, Oct 28, 2016	52.91	52.96	52.86	52.91
1178	AMEX	QLTA	Thu, Oct 27, 2016	53.05	53.05	52.88	52.92
1177	AMEX	QLTA	Wed, Oct 26, 2016	53.20	53.27	53.12	53.19
1176	AMEX	QLTA	Tue, Oct 25, 2016	53.32	53.35	53.28	53.30
1175	AMEX	QLTA	Mon, Oct 24, 2016	53.34	53.37	53.21	53.31
1174	AMEX	QLTA	Fri, Oct 21, 2016	53.37	53.39	53.35	53.39
1173	AMEX	QLTA	Thu, Oct 20, 2016	53.42	53.43	53.38	53.42
1172	AMEX	QLTA	Wed, Oct 19, 2016	53.35	53.36	53.30	53.32
1171	AMEX	QLTA	Tue, Oct 18, 2016	53.22	53.38	53.19	53.34
1170	AMEX	QLTA	Mon, Oct 17, 2016	53.20	53.24	53.19	53.20
1169	AMEX	QLTA	Fri, Oct 14, 2016	53.25	53.25	53.15	53.15
1168	AMEX	QLTA	Thu, Oct 13, 2016	53.25	53.27	53.13	53.20
1167	AMEX	QLTA	Wed, Oct 12, 2016	53.17	53.17	52.98	53.15
1166	AMEX	QLTA	Tue, Oct 11, 2016	53.07	53.32	53.05	53.16
1165	AMEX	QLTA	Mon, Oct 10, 2016	52.97	53.26	52.97	53.26
1164	AMEX	QLTA	Fri, Oct 7, 2016	53.11	53.22	53.09	53.14
1163	AMEX	QLTA	Thu, Oct 6, 2016	53.07	53.17	53.01	53.03
1162	AMEX	QLTA	Wed, Oct 5, 2016	53.21	53.33	53.16	53.16
1161	AMEX	QLTA	Tue, Oct 4, 2016	53.39	53.44	53.34	53.34
1160	AMEX	QLTA	Mon, Oct 3, 2016	53.61	53.61	53.48	53.49
1159	AMEX	QLTA	Fri, Sep 30, 2016	53.84	53.84	53.62	53.72
1158	AMEX	QLTA	Thu, Sep 29, 2016	53.67	53.89	53.67	53.80
1157	AMEX	QLTA	Wed, Sep 28, 2016	53.87	53.90	53.73	53.82
1156	AMEX	QLTA	Tue, Sep 27, 2016	53.77	53.85	53.66	53.81
1155	AMEX	QLTA	Mon, Sep 26, 2016	53.67	53.71	53.64	53.67
1154	AMEX	QLTA	Fri, Sep 23, 2016	53.65	53.66	53.51	53.59
1153	AMEX	QLTA	Thu, Sep 22, 2016	53.48	53.63	53.48	53.56
1152	AMEX	QLTA	Wed, Sep 21, 2016	53.28	53.42	53.19	53.39
1151	AMEX	QLTA	Tue, Sep 20, 2016	53.29	53.35	53.16	53.28
1150	AMEX	QLTA	Mon, Sep 19, 2016	53.21	53.25	53.18	53.19
1149	AMEX	QLTA	Fri, Sep 16, 2016	53.25	53.25	53.08	53.12
1148	AMEX	QLTA	Thu, Sep 15, 2016	53.08	53.15	53.05	53.12
1147	AMEX	QLTA	Wed, Sep 14, 2016	53.13	53.23	53.08	53.18
1146	AMEX	QLTA	Tue, Sep 13, 2016	53.24	53.24	52.89	53.06
1145	AMEX	QLTA	Mon, Sep 12, 2016	53.25	53.27	53.17	53.25
1144	AMEX	QLTA	Fri, Sep 9, 2016	53.50	53.50	53.25	53.30
1143	AMEX	QLTA	Thu, Sep 8, 2016	53.72	53.88	53.53	53.65
1142	AMEX	QLTA	Wed, Sep 7, 2016	53.92	53.99	53.88	53.94
1141	AMEX	QLTA	Tue, Sep 6, 2016	53.68	53.96	53.68	53.89
1140	AMEX	QLTA	Fri, Sep 2, 2016	53.85	53.85	53.74	53.78
1139	AMEX	QLTA	Thu, Sep 1, 2016	53.80	53.88	53.75	53.87
1138	AMEX	QLTA	Wed, Aug 31, 2016	54.08	54.08	53.89	53.84
1137	AMEX	QLTA	Tue, Aug 30, 2016	54.06	54.09	53.92	54.00
1136	AMEX	QLTA	Mon, Aug 29, 2016	53.95	54.10	53.86	54.05
1135	AMEX	QLTA	Fri, Aug 26, 2016	54.07	54.13	53.77	53.79
1134	AMEX	QLTA	Thu, Aug 25, 2016	54.00	54.00	53.97	53.97
1133	AMEX	QLTA	Wed, Aug 24, 2016	54.07	54.12	54.00	54.00
1132	AMEX	QLTA	Tue, Aug 23, 2016	53.98	54.13	53.98	54.04
1131	AMEX	QLTA	Mon, Aug 22, 2016	53.99	54.04	53.93	53.98
1130	AMEX	QLTA	Fri, Aug 19, 2016	53.87	53.90	53.70	53.76
1129	AMEX	QLTA	Thu, Aug 18, 2016	53.83	54.04	53.83	53.98
1128	AMEX	QLTA	Wed, Aug 17, 2016	53.81	53.91	53.66	53.82
1127	AMEX	QLTA	Tue, Aug 16, 2016	53.85	53.85	53.69	53.73
1126	AMEX	QLTA	Mon, Aug 15, 2016	53.92	53.92	53.73	53.80
1125	AMEX	QLTA	Fri, Aug 12, 2016	53.93	54.05	53.88	54.01
1124	AMEX	QLTA	Thu, Aug 11, 2016	53.95	54.03	53.85	53.88
1123	AMEX	QLTA	Wed, Aug 10, 2016	53.78	53.99	53.78	53.90
1122	AMEX	QLTA	Tue, Aug 9, 2016	53.62	53.84	53.62	53.73
1121	AMEX	QLTA	Mon, Aug 8, 2016	53.57	53.70	53.48	53.66
1120	AMEX	QLTA	Fri, Aug 5, 2016	53.62	53.80	53.52	53.66
1119	AMEX	QLTA	Thu, Aug 4, 2016	53.64	53.84	53.63	53.80
1118	AMEX	QLTA	Wed, Aug 3, 2016	53.51	53.71	53.46	53.70
1117	AMEX	QLTA	Tue, Aug 2, 2016	53.62	53.72	53.60	53.65
1116	AMEX	QLTA	Mon, Aug 1, 2016	53.88	53.91	53.70	53.87
1115	AMEX	QLTA	Fri, Jul 29, 2016	54.00	54.19	54.00	53.95
1114	AMEX	QLTA	Thu, Jul 28, 2016	53.94	53.99	53.88	53.92
1113	AMEX	QLTA	Wed, Jul 27, 2016	53.80	53.99	53.80	53.99
1112	AMEX	QLTA	Tue, Jul 26, 2016	53.82	53.89	53.74	53.79
1111	AMEX	QLTA	Mon, Jul 25, 2016	53.80	53.90	53.73	53.86
1110	AMEX	QLTA	Fri, Jul 22, 2016	53.86	53.92	53.83	53.89
1109	AMEX	QLTA	Thu, Jul 21, 2016	53.65	53.84	53.55	53.84
1108	AMEX	QLTA	Wed, Jul 20, 2016	53.71	53.82	53.69	53.79
1107	AMEX	QLTA	Tue, Jul 19, 2016	53.75	53.87	53.75	53.86
1106	AMEX	QLTA	Mon, Jul 18, 2016	53.76	53.91	53.70	53.71
1105	AMEX	QLTA	Fri, Jul 15, 2016	53.84	53.84	53.72	53.72
1104	AMEX	QLTA	Thu, Jul 14, 2016	53.78	53.94	53.78	53.94
1103	AMEX	QLTA	Wed, Jul 13, 2016	53.99	54.15	53.93	53.99
1102	AMEX	QLTA	Tue, Jul 12, 2016	54.08	54.08	53.90	53.94
1101	AMEX	QLTA	Mon, Jul 11, 2016	54.16	54.27	54.09	54.09
1100	AMEX	QLTA	Fri, Jul 8, 2016	54.08	54.39	54.08	54.31
1099	AMEX	QLTA	Thu, Jul 7, 2016	54.07	54.17	53.95	54.00
1098	AMEX	QLTA	Wed, Jul 6, 2016	53.88	54.02	53.88	54.02
1097	AMEX	QLTA	Tue, Jul 5, 2016	53.75	54.08	53.75	53.98
1096	AMEX	QLTA	Fri, Jul 1, 2016	53.73	53.86	53.61	53.77
1095	AMEX	QLTA	Thu, Jun 30, 2016	53.54	53.74	53.54	53.59
1094	AMEX	QLTA	Wed, Jun 29, 2016	53.70	53.73	53.47	53.47
1093	AMEX	QLTA	Tue, Jun 28, 2016	53.79	53.79	53.53	53.69
1092	AMEX	QLTA	Mon, Jun 27, 2016	53.32	53.64	53.32	53.58
1091	AMEX	QLTA	Fri, Jun 24, 2016	53.08	53.65	53.08	53.27
1090	AMEX	QLTA	Thu, Jun 23, 2016	52.86	52.98	52.81	52.81
1089	AMEX	QLTA	Wed, Jun 22, 2016	52.95	53.04	52.83	52.98
1088	AMEX	QLTA	Tue, Jun 21, 2016	52.92	53.09	52.89	52.98
1087	AMEX	QLTA	Mon, Jun 20, 2016	52.96	53.08	52.94	53.00
1086	AMEX	QLTA	Fri, Jun 17, 2016	53.19	53.19	53.02	53.11
1085	AMEX	QLTA	Thu, Jun 16, 2016	53.11	53.26	53.10	53.23
1084	AMEX	QLTA	Wed, Jun 15, 2016	52.97	53.17	52.97	53.07
1083	AMEX	QLTA	Tue, Jun 14, 2016	53.40	53.40	53.03	53.03
1082	AMEX	QLTA	Mon, Jun 13, 2016	53.27	53.34	53.11	53.13
1081	AMEX	QLTA	Fri, Jun 10, 2016	53.13	53.20	53.10	53.14
1080	AMEX	QLTA	Thu, Jun 9, 2016	53.02	53.15	53.02	53.09
1079	AMEX	QLTA	Wed, Jun 8, 2016	52.90	53.04	52.87	52.97
1078	AMEX	QLTA	Tue, Jun 7, 2016	52.89	52.98	52.84	52.89
1077	AMEX	QLTA	Mon, Jun 6, 2016	52.91	52.95	52.79	52.85
1076	AMEX	QLTA	Fri, Jun 3, 2016	52.90	52.97	52.76	52.96
1075	AMEX	QLTA	Thu, Jun 2, 2016	52.67	52.69	52.53	52.61
1074	AMEX	QLTA	Wed, Jun 1, 2016	52.67	52.67	52.38	52.53
1073	AMEX	QLTA	Tue, May 31, 2016	52.44	52.70	52.44	52.43
1072	AMEX	QLTA	Fri, May 27, 2016	52.64	52.70	52.51	52.58
1071	AMEX	QLTA	Thu, May 26, 2016	52.39	52.69	52.39	52.62
1070	AMEX	QLTA	Wed, May 25, 2016	52.47	52.47	52.32	52.42
1069	AMEX	QLTA	Tue, May 24, 2016	52.48	52.48	52.30	52.37
1068	AMEX	QLTA	Mon, May 23, 2016	52.46	52.52	52.34	52.34
1067	AMEX	QLTA	Fri, May 20, 2016	52.38	52.59	52.33	52.34
1066	AMEX	QLTA	Thu, May 19, 2016	52.28	52.53	52.28	52.32
1065	AMEX	QLTA	Wed, May 18, 2016	52.69	52.69	52.27	52.27
1064	AMEX	QLTA	Tue, May 17, 2016	52.81	52.87	52.56	52.73
1063	AMEX	QLTA	Mon, May 16, 2016	52.85	52.88	52.69	52.83
1062	AMEX	QLTA	Fri, May 13, 2016	52.90	52.94	52.86	52.90
1061	AMEX	QLTA	Thu, May 12, 2016	52.86	52.94	52.73	52.73
1060	AMEX	QLTA	Wed, May 11, 2016	52.77	53.00	52.77	52.94
1059	AMEX	QLTA	Tue, May 10, 2016	52.78	52.89	52.78	52.82
1058	AMEX	QLTA	Mon, May 9, 2016	52.82	52.94	52.78	52.83
1057	AMEX	QLTA	Fri, May 6, 2016	52.94	52.95	52.81	52.84
1056	AMEX	QLTA	Thu, May 5, 2016	52.89	53.04	52.76	53.03
1055	AMEX	QLTA	Wed, May 4, 2016	52.75	52.90	52.69	52.89
1054	AMEX	QLTA	Tue, May 3, 2016	52.83	52.89	52.70	52.75
1053	AMEX	QLTA	Mon, May 2, 2016	52.66	52.78	52.66	52.69
1052	AMEX	QLTA	Fri, Apr 29, 2016	52.79	52.94	52.68	52.79
1051	AMEX	QLTA	Thu, Apr 28, 2016	52.72	52.85	52.72	52.83
1050	AMEX	QLTA	Wed, Apr 27, 2016	52.65	52.75	52.58	52.73
1049	AMEX	QLTA	Tue, Apr 26, 2016	52.68	52.68	52.51	52.57
1048	AMEX	QLTA	Mon, Apr 25, 2016	52.66	52.71	52.55	52.66
1047	AMEX	QLTA	Fri, Apr 22, 2016	52.71	52.76	52.65	52.73
1046	AMEX	QLTA	Thu, Apr 21, 2016	52.72	52.72	52.44	52.71
1045	AMEX	QLTA	Wed, Apr 20, 2016	52.93	52.98	52.68	52.78
1044	AMEX	QLTA	Tue, Apr 19, 2016	52.83	52.89	52.73	52.88
1043	AMEX	QLTA	Mon, Apr 18, 2016	52.71	52.85	52.62	52.84
1042	AMEX	QLTA	Fri, Apr 15, 2016	52.68	52.79	52.66	52.77
1041	AMEX	QLTA	Thu, Apr 14, 2016	52.52	52.63	52.49	52.59
1040	AMEX	QLTA	Wed, Apr 13, 2016	52.53	52.63	52.53	52.57
1039	AMEX	QLTA	Tue, Apr 12, 2016	52.52	52.58	52.34	52.49
1038	AMEX	QLTA	Mon, Apr 11, 2016	52.85	52.85	52.55	52.59
1037	AMEX	QLTA	Fri, Apr 8, 2016	52.66	52.66	52.55	52.64
1036	AMEX	QLTA	Thu, Apr 7, 2016	52.67	52.67	52.52	52.63
1035	AMEX	QLTA	Wed, Apr 6, 2016	52.50	52.50	52.38	52.44
1034	AMEX	QLTA	Tue, Apr 5, 2016	52.39	52.39	52.39	52.55
1033	AMEX	QLTA	Mon, Apr 4, 2016	52.37	52.44	52.27	52.39
1032	AMEX	QLTA	Fri, Apr 1, 2016	52.40	52.40	52.19	52.35
1031	AMEX	QLTA	Thu, Mar 31, 2016	52.34	52.34	52.25	52.39
1030	AMEX	QLTA	Wed, Mar 30, 2016	52.13	52.25	52.09	52.20
1029	AMEX	QLTA	Tue, Mar 29, 2016	52.12	52.28	52.09	52.21
1028	AMEX	QLTA	Mon, Mar 28, 2016	52.04	52.13	51.98	52.06
1027	AMEX	QLTA	Thu, Mar 24, 2016	52.18	52.18	51.89	52.00
1026	AMEX	QLTA	Wed, Mar 23, 2016	52.00	52.09	51.86	51.91
1025	AMEX	QLTA	Tue, Mar 22, 2016	51.89	52.00	51.77	51.89
1024	AMEX	QLTA	Mon, Mar 21, 2016	52.01	52.01	51.85	51.96
1023	AMEX	QLTA	Fri, Mar 18, 2016	51.90	52.00	51.90	51.93
1022	AMEX	QLTA	Thu, Mar 17, 2016	51.77	51.99	51.72	51.85
1021	AMEX	QLTA	Wed, Mar 16, 2016	51.41	51.83	51.36	51.72
1020	AMEX	QLTA	Tue, Mar 15, 2016	51.39	51.39	51.39	51.57
1019	AMEX	QLTA	Mon, Mar 14, 2016	51.41	51.46	51.29	51.46
1018	AMEX	QLTA	Fri, Mar 11, 2016	51.38	51.38	51.38	51.41
1017	AMEX	QLTA	Thu, Mar 10, 2016	51.24	51.24	51.24	51.38
1016	AMEX	QLTA	Wed, Mar 9, 2016	51.18	51.35	51.18	51.24
1015	AMEX	QLTA	Tue, Mar 8, 2016	51.36	51.48	51.35	51.37
1014	AMEX	QLTA	Mon, Mar 7, 2016	51.10	51.16	51.04	51.08
1013	AMEX	QLTA	Fri, Mar 4, 2016	51.10	51.18	50.98	51.08
1012	AMEX	QLTA	Thu, Mar 3, 2016	51.04	51.04	51.04	51.17
1011	AMEX	QLTA	Wed, Mar 2, 2016	50.93	51.06	50.87	51.04
1010	AMEX	QLTA	Tue, Mar 1, 2016	51.20	51.25	50.92	51.01
1009	AMEX	QLTA	Mon, Feb 29, 2016	51.29	51.41	51.21	51.41
1008	AMEX	QLTA	Fri, Feb 26, 2016	51.13	51.22	51.13	51.23
1007	AMEX	QLTA	Thu, Feb 25, 2016	51.29	51.31	51.28	51.28
1006	AMEX	QLTA	Wed, Feb 24, 2016	51.36	51.36	51.12	51.12
1005	AMEX	QLTA	Tue, Feb 23, 2016	51.08	51.14	51.01	51.08
1004	AMEX	QLTA	Mon, Feb 22, 2016	51.22	51.22	50.99	51.06
1003	AMEX	QLTA	Fri, Feb 19, 2016	50.86	51.12	50.86	51.08
1002	AMEX	QLTA	Thu, Feb 18, 2016	50.83	51.01	50.68	51.01
1001	AMEX	QLTA	Wed, Feb 17, 2016	50.78	50.80	50.61	50.66
1000	AMEX	QLTA	Tue, Feb 16, 2016	50.71	50.93	50.71	50.76
999	AMEX	QLTA	Fri, Feb 12, 2016	50.90	51.06	50.78	50.96
998	AMEX	QLTA	Thu, Feb 11, 2016	51.40	51.40	51.08	51.12
997	AMEX	QLTA	Wed, Feb 10, 2016	50.80	51.08	50.80	51.08
996	AMEX	QLTA	Tue, Feb 9, 2016	51.11	51.12	50.88	50.88
995	AMEX	QLTA	Mon, Feb 8, 2016	50.89	51.12	50.89	51.12
994	AMEX	QLTA	Fri, Feb 5, 2016	50.72	50.86	50.68	50.76
993	AMEX	QLTA	Thu, Feb 4, 2016	50.79	50.86	50.73	50.86
992	AMEX	QLTA	Wed, Feb 3, 2016	50.87	50.90	50.74	50.79
991	AMEX	QLTA	Tue, Feb 2, 2016	50.65	50.94	50.65	50.85
990	AMEX	QLTA	Mon, Feb 1, 2016	50.62	50.73	50.61	50.66
989	AMEX	QLTA	Fri, Jan 29, 2016	50.83	50.97	50.81	50.97
988	AMEX	QLTA	Thu, Jan 28, 2016	50.72	50.72	50.66	50.67
987	AMEX	QLTA	Wed, Jan 27, 2016	50.65	50.77	50.65	50.73
986	AMEX	QLTA	Tue, Jan 26, 2016	50.78	50.85	50.66	50.85
985	AMEX	QLTA	Mon, Jan 25, 2016	50.87	50.87	50.64	50.73
984	AMEX	QLTA	Fri, Jan 22, 2016	50.62	50.75	50.62	50.75
983	AMEX	QLTA	Thu, Jan 21, 2016	50.90	50.90	50.67	50.67
982	AMEX	QLTA	Wed, Jan 20, 2016	50.99	51.12	50.78	50.82
981	AMEX	QLTA	Tue, Jan 19, 2016	50.97	50.97	50.67	50.83
980	AMEX	QLTA	Fri, Jan 15, 2016	51.00	51.08	50.75	50.97
979	AMEX	QLTA	Thu, Jan 14, 2016	51.02	51.05	50.78	50.78
978	AMEX	QLTA	Wed, Jan 13, 2016	50.92	51.19	50.92	51.11
977	AMEX	QLTA	Tue, Jan 12, 2016	50.87	51.09	50.84	51.05
976	AMEX	QLTA	Mon, Jan 11, 2016	50.79	50.97	50.79	50.89
975	AMEX	QLTA	Fri, Jan 8, 2016	50.86	51.03	50.85	51.03
974	AMEX	QLTA	Thu, Jan 7, 2016	50.96	50.97	50.77	50.91
973	AMEX	QLTA	Wed, Jan 6, 2016	50.74	50.95	50.74	50.94
972	AMEX	QLTA	Tue, Jan 5, 2016	50.56	50.77	50.56	50.56
971	AMEX	QLTA	Mon, Jan 4, 2016	50.67	50.69	50.51	50.54
970	AMEX	QLTA	Thu, Dec 31, 2015	50.63	50.65	50.48	50.52
969	AMEX	QLTA	Wed, Dec 30, 2015	50.34	50.53	50.34	50.44
968	AMEX	QLTA	Tue, Dec 29, 2015	50.60	50.60	50.46	50.52
967	AMEX	QLTA	Mon, Dec 28, 2015	50.56	50.80	50.55	50.65
966	AMEX	QLTA	Thu, Dec 24, 2015	50.60	50.72	50.58	50.62
965	AMEX	QLTA	Wed, Dec 23, 2015	50.69	50.90	50.67	50.90
964	AMEX	QLTA	Tue, Dec 22, 2015	50.79	50.93	50.78	50.93
963	AMEX	QLTA	Mon, Dec 21, 2015	50.82	51.00	50.82	50.84
962	AMEX	QLTA	Fri, Dec 18, 2015	50.96	50.97	50.74	50.82
961	AMEX	QLTA	Thu, Dec 17, 2015	50.75	50.91	50.73	50.73
960	AMEX	QLTA	Wed, Dec 16, 2015	50.63	50.81	50.57	50.60
959	AMEX	QLTA	Tue, Dec 15, 2015	50.57	50.87	50.57	50.68
958	AMEX	QLTA	Mon, Dec 14, 2015	51.00	51.15	50.74	50.83
957	AMEX	QLTA	Fri, Dec 11, 2015	51.25	51.25	51.06	51.18
956	AMEX	QLTA	Thu, Dec 10, 2015	51.01	51.10	50.91	51.04
955	AMEX	QLTA	Wed, Dec 9, 2015	50.91	51.12	50.86	51.10
954	AMEX	QLTA	Tue, Dec 8, 2015	51.18	51.23	50.97	50.97
953	AMEX	QLTA	Mon, Dec 7, 2015	51.05	51.23	50.89	51.21
952	AMEX	QLTA	Fri, Dec 4, 2015	50.74	51.05	50.72	50.89
951	AMEX	QLTA	Thu, Dec 3, 2015	51.03	51.03	50.67	50.87
950	AMEX	QLTA	Wed, Dec 2, 2015	51.22	51.29	51.11	51.29
949	AMEX	QLTA	Tue, Dec 1, 2015	51.01	51.24	51.01	51.22
948	AMEX	QLTA	Mon, Nov 30, 2015	51.09	51.23	51.09	51.12
947	AMEX	QLTA	Fri, Nov 27, 2015	51.22	51.22	51.09	51.17
946	AMEX	QLTA	Wed, Nov 25, 2015	51.07	51.22	51.02	51.09
945	AMEX	QLTA	Tue, Nov 24, 2015	51.11	51.18	51.04	51.04
944	AMEX	QLTA	Mon, Nov 23, 2015	50.95	51.13	50.95	51.08
943	AMEX	QLTA	Fri, Nov 20, 2015	51.02	51.10	51.01	51.05
942	AMEX	QLTA	Thu, Nov 19, 2015	50.97	51.13	50.97	50.99
941	AMEX	QLTA	Wed, Nov 18, 2015	50.87	51.05	50.84	50.89
940	AMEX	QLTA	Tue, Nov 17, 2015	50.89	51.00	50.79	50.96
939	AMEX	QLTA	Mon, Nov 16, 2015	51.04	51.04	50.76	50.97
938	AMEX	QLTA	Fri, Nov 13, 2015	50.74	50.94	50.74	50.94
937	AMEX	QLTA	Thu, Nov 12, 2015	50.84	50.88	50.68	50.72
936	AMEX	QLTA	Wed, Nov 11, 2015	50.69	50.82	50.65	50.82
935	AMEX	QLTA	Tue, Nov 10, 2015	50.72	50.84	50.67	50.84
934	AMEX	QLTA	Mon, Nov 9, 2015	50.55	50.74	50.55	50.69
933	AMEX	QLTA	Fri, Nov 6, 2015	50.75	50.95	50.63	50.69
932	AMEX	QLTA	Thu, Nov 5, 2015	50.93	51.04	50.85	50.91
931	AMEX	QLTA	Wed, Nov 4, 2015	50.97	51.09	50.92	50.93
930	AMEX	QLTA	Tue, Nov 3, 2015	51.15	51.15	50.90	51.03
929	AMEX	QLTA	Mon, Nov 2, 2015	51.13	51.19	51.01	51.02
928	AMEX	QLTA	Fri, Oct 30, 2015	51.26	51.40	51.21	51.40
927	AMEX	QLTA	Thu, Oct 29, 2015	51.30	51.35	51.19	51.28
926	AMEX	QLTA	Wed, Oct 28, 2015	51.56	51.62	51.37	51.42
925	AMEX	QLTA	Tue, Oct 27, 2015	51.68	51.68	51.50	51.61
924	AMEX	QLTA	Mon, Oct 26, 2015	51.48	51.55	51.43	51.53
923	AMEX	QLTA	Fri, Oct 23, 2015	51.55	51.55	51.33	51.35
922	AMEX	QLTA	Thu, Oct 22, 2015	51.42	51.67	51.39	51.50
921	AMEX	QLTA	Wed, Oct 21, 2015	51.19	51.53	51.19	51.50
920	AMEX	QLTA	Tue, Oct 20, 2015	51.10	51.24	51.09	51.16
919	AMEX	QLTA	Mon, Oct 19, 2015	51.22	51.34	51.19	51.25
918	AMEX	QLTA	Fri, Oct 16, 2015	51.25	51.48	51.20	51.23
917	AMEX	QLTA	Thu, Oct 15, 2015	51.27	51.40	51.22	51.22
916	AMEX	QLTA	Wed, Oct 14, 2015	51.33	51.45	51.25	51.33
915	AMEX	QLTA	Tue, Oct 13, 2015	51.12	51.47	51.06	51.15
914	AMEX	QLTA	Mon, Oct 12, 2015	51.08	51.38	51.04	51.18
913	AMEX	QLTA	Fri, Oct 9, 2015	51.00	51.14	51.00	51.04
912	AMEX	QLTA	Thu, Oct 8, 2015	51.16	51.29	51.05	51.05
911	AMEX	QLTA	Wed, Oct 7, 2015	51.02	51.37	50.91	51.30
910	AMEX	QLTA	Tue, Oct 6, 2015	50.83	51.20	50.79	51.02
909	AMEX	QLTA	Mon, Oct 5, 2015	50.96	51.08	50.96	50.98
908	AMEX	QLTA	Fri, Oct 2, 2015	51.21	51.27	51.07	51.13
907	AMEX	QLTA	Thu, Oct 1, 2015	50.98	51.14	50.90	50.93
906	AMEX	QLTA	Wed, Sep 30, 2015	51.04	51.11	50.98	51.05
905	AMEX	QLTA	Tue, Sep 29, 2015	51.02	51.16	50.99	51.06
904	AMEX	QLTA	Mon, Sep 28, 2015	50.95	51.07	50.92	50.98
903	AMEX	QLTA	Fri, Sep 25, 2015	51.00	51.00	50.86	50.86
902	AMEX	QLTA	Thu, Sep 24, 2015	51.14	51.25	51.01	51.02
901	AMEX	QLTA	Wed, Sep 23, 2015	50.96	51.07	50.91	51.01
900	AMEX	QLTA	Tue, Sep 22, 2015	50.93	51.08	50.93	50.98
899	AMEX	QLTA	Mon, Sep 21, 2015	50.96	50.96	50.83	50.85
898	AMEX	QLTA	Fri, Sep 18, 2015	50.94	51.09	50.94	51.01
897	AMEX	QLTA	Thu, Sep 17, 2015	50.59	50.99	50.59	50.90
896	AMEX	QLTA	Wed, Sep 16, 2015	50.58	50.75	50.55	50.55
895	AMEX	QLTA	Tue, Sep 15, 2015	50.77	50.77	50.54	50.54
894	AMEX	QLTA	Mon, Sep 14, 2015	50.90	51.15	50.84	50.86
893	AMEX	QLTA	Fri, Sep 11, 2015	50.89	51.02	50.82	50.86
892	AMEX	QLTA	Thu, Sep 10, 2015	50.90	50.97	50.83	50.84
891	AMEX	QLTA	Wed, Sep 9, 2015	50.73	51.05	50.73	50.97
890	AMEX	QLTA	Tue, Sep 8, 2015	50.90	51.01	50.81	50.90
889	AMEX	QLTA	Fri, Sep 4, 2015	51.01	51.20	50.90	51.11
888	AMEX	QLTA	Thu, Sep 3, 2015	50.88	50.96	50.82	50.89
887	AMEX	QLTA	Wed, Sep 2, 2015	50.75	51.00	50.65	50.75
886	AMEX	QLTA	Tue, Sep 1, 2015	50.78	50.81	50.71	50.80
885	AMEX	QLTA	Mon, Aug 31, 2015	51.00	51.00	50.78	50.78
884	AMEX	QLTA	Fri, Aug 28, 2015	51.01	51.08	50.89	50.89
883	AMEX	QLTA	Thu, Aug 27, 2015	50.76	50.98	50.76	50.89
882	AMEX	QLTA	Wed, Aug 26, 2015	50.82	50.98	50.73	50.77
881	AMEX	QLTA	Tue, Aug 25, 2015	51.11	51.11	50.95	51.09
880	AMEX	QLTA	Mon, Aug 24, 2015	51.55	51.55	51.10	51.32
879	AMEX	QLTA	Fri, Aug 21, 2015	51.26	51.39	51.20	51.35
878	AMEX	QLTA	Thu, Aug 20, 2015	51.15	51.44	51.15	51.22
877	AMEX	QLTA	Wed, Aug 19, 2015	51.05	51.31	51.03	51.15
876	AMEX	QLTA	Tue, Aug 18, 2015	51.03	51.18	50.96	51.15
875	AMEX	QLTA	Mon, Aug 17, 2015	51.04	51.22	51.02	51.15
874	AMEX	QLTA	Fri, Aug 14, 2015	50.86	51.17	50.86	50.98
873	AMEX	QLTA	Thu, Aug 13, 2015	50.87	51.13	50.87	51.13
872	AMEX	QLTA	Wed, Aug 12, 2015	51.06	51.26	50.95	50.96
871	AMEX	QLTA	Tue, Aug 11, 2015	50.88	51.26	50.88	51.25
870	AMEX	QLTA	Mon, Aug 10, 2015	50.69	51.01	50.69	50.98
869	AMEX	QLTA	Fri, Aug 7, 2015	50.86	51.19	50.86	51.19
868	AMEX	QLTA	Thu, Aug 6, 2015	50.76	51.01	50.76	50.80
867	AMEX	QLTA	Wed, Aug 5, 2015	50.65	51.11	50.65	50.88
866	AMEX	QLTA	Tue, Aug 4, 2015	51.06	51.19	50.89	50.92
865	AMEX	QLTA	Mon, Aug 3, 2015	50.96	51.27	50.90	51.24
864	AMEX	QLTA	Fri, Jul 31, 2015	51.08	51.21	50.88	51.04
863	AMEX	QLTA	Thu, Jul 30, 2015	50.90	51.13	50.76	50.94
862	AMEX	QLTA	Wed, Jul 29, 2015	50.84	51.01	50.68	51.01
861	AMEX	QLTA	Tue, Jul 28, 2015	50.87	51.05	50.79	50.94
860	AMEX	QLTA	Mon, Jul 27, 2015	51.03	51.06	50.89	51.05
859	AMEX	QLTA	Fri, Jul 24, 2015	51.02	51.03	50.80	51.00
858	AMEX	QLTA	Thu, Jul 23, 2015	50.83	50.94	50.67	50.93
857	AMEX	QLTA	Wed, Jul 22, 2015	50.64	50.80	50.62	50.78
856	AMEX	QLTA	Tue, Jul 21, 2015	50.44	50.80	50.44	50.73
855	AMEX	QLTA	Mon, Jul 20, 2015	50.57	50.83	50.54	50.64
854	AMEX	QLTA	Fri, Jul 17, 2015	50.77	50.77	50.54	50.64
853	AMEX	QLTA	Thu, Jul 16, 2015	50.56	50.83	50.49	50.58
852	AMEX	QLTA	Wed, Jul 15, 2015	50.35	50.67	50.35	50.54
851	AMEX	QLTA	Tue, Jul 14, 2015	50.32	50.60	50.31	50.36
850	AMEX	QLTA	Mon, Jul 13, 2015	50.23	50.44	50.23	50.31
849	AMEX	QLTA	Fri, Jul 10, 2015	50.36	50.42	50.26	50.29
848	AMEX	QLTA	Thu, Jul 9, 2015	50.50	50.93	50.50	50.63
847	AMEX	QLTA	Wed, Jul 8, 2015	50.88	50.96	50.77	50.77
846	AMEX	QLTA	Tue, Jul 7, 2015	50.75	51.04	50.75	50.79
845	AMEX	QLTA	Mon, Jul 6, 2015	50.58	50.70	50.52	50.65
844	AMEX	QLTA	Thu, Jul 2, 2015	50.40	50.62	50.40	50.43
843	AMEX	QLTA	Wed, Jul 1, 2015	50.26	50.39	50.26	50.26
842	AMEX	QLTA	Tue, Jun 30, 2015	50.71	50.80	50.52	50.52
841	AMEX	QLTA	Mon, Jun 29, 2015	50.52	50.69	50.50	50.56
840	AMEX	QLTA	Fri, Jun 26, 2015	50.56	50.80	50.32	50.40
839	AMEX	QLTA	Thu, Jun 25, 2015	50.88	50.88	50.56	50.56
838	AMEX	QLTA	Wed, Jun 24, 2015	50.60	50.84	50.41	50.61
837	AMEX	QLTA	Tue, Jun 23, 2015	50.48	50.65	50.45	50.45
836	AMEX	QLTA	Mon, Jun 22, 2015	50.81	50.81	50.59	50.59
835	AMEX	QLTA	Fri, Jun 19, 2015	50.67	50.93	50.67	50.88
834	AMEX	QLTA	Thu, Jun 18, 2015	50.79	50.79	50.57	50.75
833	AMEX	QLTA	Wed, Jun 17, 2015	50.72	50.83	50.36	50.75
832	AMEX	QLTA	Tue, Jun 16, 2015	50.62	50.82	50.62	50.69
831	AMEX	QLTA	Mon, Jun 15, 2015	50.94	50.94	50.59	50.67
830	AMEX	QLTA	Fri, Jun 12, 2015	50.67	50.77	50.62	50.69
829	AMEX	QLTA	Thu, Jun 11, 2015	50.55	50.82	50.46	50.66
828	AMEX	QLTA	Wed, Jun 10, 2015	50.39	50.50	50.37	50.40
827	AMEX	QLTA	Tue, Jun 9, 2015	50.66	50.68	50.51	50.53
826	AMEX	QLTA	Mon, Jun 8, 2015	50.67	50.94	50.67	50.84
825	AMEX	QLTA	Fri, Jun 5, 2015	50.84	51.00	50.66	50.68
824	AMEX	QLTA	Thu, Jun 4, 2015	50.86	51.05	50.71	50.89
823	AMEX	QLTA	Wed, Jun 3, 2015	50.96	50.96	50.67	50.70
822	AMEX	QLTA	Tue, Jun 2, 2015	51.06	51.07	50.92	51.05
821	AMEX	QLTA	Mon, Jun 1, 2015	51.51	51.51	51.19	51.27
820	AMEX	QLTA	Fri, May 29, 2015	51.60	51.66	51.50	51.55
819	AMEX	QLTA	Thu, May 28, 2015	51.54	51.63	51.50	51.60
818	AMEX	QLTA	Wed, May 27, 2015	51.51	51.60	51.45	51.58
817	AMEX	QLTA	Tue, May 26, 2015	51.36	51.52	51.34	51.49
816	AMEX	QLTA	Fri, May 22, 2015	51.43	51.43	51.19	51.19
815	AMEX	QLTA	Thu, May 21, 2015	51.36	51.47	51.29	51.40
814	AMEX	QLTA	Wed, May 20, 2015	51.46	51.46	51.16	51.31
813	AMEX	QLTA	Tue, May 19, 2015	51.28	51.42	51.17	51.25
812	AMEX	QLTA	Mon, May 18, 2015	51.52	51.60	51.42	51.60
811	AMEX	QLTA	Fri, May 15, 2015	51.53	51.80	51.49	51.64
810	AMEX	QLTA	Thu, May 14, 2015	51.41	51.54	51.30	51.50
809	AMEX	QLTA	Wed, May 13, 2015	51.41	51.54	51.23	51.24
808	AMEX	QLTA	Tue, May 12, 2015	51.25	51.41	51.20	51.40
807	AMEX	QLTA	Mon, May 11, 2015	51.49	51.49	51.25	51.32
806	AMEX	QLTA	Fri, May 8, 2015	51.65	51.86	51.63	51.65
805	AMEX	QLTA	Thu, May 7, 2015	51.44	51.59	51.42	51.59
804	AMEX	QLTA	Wed, May 6, 2015	51.49	51.49	51.32	51.40
803	AMEX	QLTA	Tue, May 5, 2015	51.59	51.62	51.46	51.62
802	AMEX	QLTA	Mon, May 4, 2015	51.83	51.87	51.62	51.62
801	AMEX	QLTA	Fri, May 1, 2015	51.88	51.88	51.71	51.72
800	AMEX	QLTA	Thu, Apr 30, 2015	52.02	52.10	51.83	52.03
799	AMEX	QLTA	Wed, Apr 29, 2015	52.14	52.20	51.97	52.02
798	AMEX	QLTA	Tue, Apr 28, 2015	52.46	52.50	52.36	52.36
797	AMEX	QLTA	Mon, Apr 27, 2015	52.60	52.63	52.49	52.58
796	AMEX	QLTA	Fri, Apr 24, 2015	52.49	52.71	52.49	52.65
795	AMEX	QLTA	Thu, Apr 23, 2015	52.39	52.57	52.38	52.50
794	AMEX	QLTA	Wed, Apr 22, 2015	52.50	52.50	52.34	52.34
793	AMEX	QLTA	Tue, Apr 21, 2015	52.59	52.67	52.56	52.56
792	AMEX	QLTA	Mon, Apr 20, 2015	52.82	52.82	52.62	52.73
791	AMEX	QLTA	Fri, Apr 17, 2015	52.68	52.87	52.59	52.79
790	AMEX	QLTA	Thu, Apr 16, 2015	52.76	52.76	52.61	52.65
789	AMEX	QLTA	Wed, Apr 15, 2015	52.92	52.92	52.66	52.71
788	AMEX	QLTA	Tue, Apr 14, 2015	52.88	52.88	52.61	52.68
787	AMEX	QLTA	Mon, Apr 13, 2015	52.62	52.62	52.33	52.53
786	AMEX	QLTA	Fri, Apr 10, 2015	52.72	52.73	52.42	52.56
785	AMEX	QLTA	Thu, Apr 9, 2015	52.78	52.78	52.43	52.45
784	AMEX	QLTA	Wed, Apr 8, 2015	52.68	52.78	52.59	52.74
783	AMEX	QLTA	Tue, Apr 7, 2015	52.52	52.76	52.46	52.76
782	AMEX	QLTA	Mon, Apr 6, 2015	52.64	52.74	52.55	52.55
781	AMEX	QLTA	Thu, Apr 2, 2015	52.71	52.71	52.55	52.64
780	AMEX	QLTA	Wed, Apr 1, 2015	52.47	52.78	52.47	52.69
779	AMEX	QLTA	Tue, Mar 31, 2015	52.52	52.62	52.52	52.57
778	AMEX	QLTA	Mon, Mar 30, 2015	52.46	52.57	52.43	52.50
777	AMEX	QLTA	Fri, Mar 27, 2015	52.42	52.48	52.36	52.41
776	AMEX	QLTA	Thu, Mar 26, 2015	52.39	52.44	52.23	52.32
775	AMEX	QLTA	Wed, Mar 25, 2015	52.66	52.75	52.54	52.55
774	AMEX	QLTA	Tue, Mar 24, 2015	52.59	52.71	52.52	52.69
773	AMEX	QLTA	Mon, Mar 23, 2015	52.63	52.70	52.44	52.58
772	AMEX	QLTA	Fri, Mar 20, 2015	52.60	52.61	52.44	52.46
771	AMEX	QLTA	Thu, Mar 19, 2015	52.58	52.58	52.31	52.38
770	AMEX	QLTA	Wed, Mar 18, 2015	52.21	52.65	52.10	52.46
769	AMEX	QLTA	Tue, Mar 17, 2015	52.05	52.14	52.00	52.04
768	AMEX	QLTA	Mon, Mar 16, 2015	52.07	52.17	51.95	52.02
767	AMEX	QLTA	Fri, Mar 13, 2015	51.97	52.06	51.92	51.94
766	AMEX	QLTA	Thu, Mar 12, 2015	52.18	52.35	51.96	52.01
765	AMEX	QLTA	Wed, Mar 11, 2015	52.02	52.16	51.92	52.06
764	AMEX	QLTA	Tue, Mar 10, 2015	51.88	52.08	51.88	51.93
763	AMEX	QLTA	Mon, Mar 9, 2015	51.78	51.80	51.72	51.80
762	AMEX	QLTA	Fri, Mar 6, 2015	51.67	51.77	51.53	51.65
761	AMEX	QLTA	Thu, Mar 5, 2015	52.15	52.17	51.94	52.04
760	AMEX	QLTA	Wed, Mar 4, 2015	51.99	52.16	51.96	52.15
759	AMEX	QLTA	Tue, Mar 3, 2015	52.08	52.14	51.94	52.08
758	AMEX	QLTA	Mon, Mar 2, 2015	52.37	52.50	52.08	52.13
757	AMEX	QLTA	Fri, Feb 27, 2015	52.43	52.59	52.40	52.59
756	AMEX	QLTA	Thu, Feb 26, 2015	52.59	52.61	52.41	52.45
755	AMEX	QLTA	Wed, Feb 25, 2015	52.47	52.72	52.47	52.70
754	AMEX	QLTA	Tue, Feb 24, 2015	52.32	52.60	52.19	52.45
753	AMEX	QLTA	Mon, Feb 23, 2015	52.15	52.37	52.15	52.29
752	AMEX	QLTA	Fri, Feb 20, 2015	52.25	52.26	52.04	52.04
751	AMEX	QLTA	Thu, Feb 19, 2015	52.10	52.22	52.05	52.08
750	AMEX	QLTA	Wed, Feb 18, 2015	52.06	52.23	51.91	52.09
749	AMEX	QLTA	Tue, Feb 17, 2015	52.14	52.14	51.88	51.93
748	AMEX	QLTA	Fri, Feb 13, 2015	52.29	52.29	52.17	52.22
747	AMEX	QLTA	Thu, Feb 12, 2015	52.33	52.36	52.22	52.31
746	AMEX	QLTA	Wed, Feb 11, 2015	52.44	52.44	52.18	52.36
745	AMEX	QLTA	Tue, Feb 10, 2015	52.25	52.34	52.14	52.25
744	AMEX	QLTA	Mon, Feb 9, 2015	52.52	52.54	52.33	52.40
743	AMEX	QLTA	Fri, Feb 6, 2015	52.77	52.77	52.36	52.45
742	AMEX	QLTA	Thu, Feb 5, 2015	52.65	52.96	52.65	52.81
741	AMEX	QLTA	Wed, Feb 4, 2015	52.62	52.91	52.60	52.86
740	AMEX	QLTA	Tue, Feb 3, 2015	52.87	52.99	52.72	52.84
739	AMEX	QLTA	Mon, Feb 2, 2015	52.73	53.11	52.73	52.99
738	AMEX	QLTA	Fri, Jan 30, 2015	53.06	53.33	52.90	53.23
737	AMEX	QLTA	Thu, Jan 29, 2015	52.95	53.14	52.75	52.87
736	AMEX	QLTA	Wed, Jan 28, 2015	52.64	53.07	52.41	53.06
735	AMEX	QLTA	Tue, Jan 27, 2015	52.80	52.96	52.57	52.65
734	AMEX	QLTA	Mon, Jan 26, 2015	52.64	52.81	52.62	52.70
733	AMEX	QLTA	Fri, Jan 23, 2015	52.55	52.89	52.55	52.79
732	AMEX	QLTA	Thu, Jan 22, 2015	52.63	52.74	52.39	52.47
731	AMEX	QLTA	Wed, Jan 21, 2015	52.66	52.71	52.28	52.42
730	AMEX	QLTA	Tue, Jan 20, 2015	52.96	52.96	52.55	52.66
729	AMEX	QLTA	Fri, Jan 16, 2015	52.68	52.79	52.52	52.53
728	AMEX	QLTA	Thu, Jan 15, 2015	52.63	52.76	52.55	52.75
727	AMEX	QLTA	Wed, Jan 14, 2015	52.61	52.75	52.54	52.60
726	AMEX	QLTA	Tue, Jan 13, 2015	52.43	52.62	52.30	52.50
725	AMEX	QLTA	Mon, Jan 12, 2015	52.45	52.55	52.30	52.41
724	AMEX	QLTA	Fri, Jan 9, 2015	52.25	52.47	52.15	52.29
723	AMEX	QLTA	Thu, Jan 8, 2015	52.38	52.38	52.22	52.26
722	AMEX	QLTA	Wed, Jan 7, 2015	52.32	52.49	52.16	52.43
721	AMEX	QLTA	Tue, Jan 6, 2015	52.26	52.53	52.18	52.42
720	AMEX	QLTA	Mon, Jan 5, 2015	52.07	52.20	52.05	52.20
719	AMEX	QLTA	Fri, Jan 2, 2015	51.73	52.00	51.73	51.96
718	AMEX	QLTA	Wed, Dec 31, 2014	51.77	51.98	51.73	51.78
717	AMEX	QLTA	Tue, Dec 30, 2014	51.75	51.83	51.62	51.66
716	AMEX	QLTA	Mon, Dec 29, 2014	51.67	51.73	51.61	51.68
715	AMEX	QLTA	Fri, Dec 26, 2014	51.50	51.62	51.42	51.59
714	AMEX	QLTA	Wed, Dec 24, 2014	51.38	51.50	51.30	51.36
713	AMEX	QLTA	Tue, Dec 23, 2014	51.70	51.83	51.49	51.52
712	AMEX	QLTA	Mon, Dec 22, 2014	51.67	51.88	51.67	51.81
711	AMEX	QLTA	Fri, Dec 19, 2014	51.61	51.84	51.61	51.82
710	AMEX	QLTA	Thu, Dec 18, 2014	51.72	51.78	51.45	51.60
709	AMEX	QLTA	Wed, Dec 17, 2014	51.67	51.80	51.63	51.76
708	AMEX	QLTA	Tue, Dec 16, 2014	51.91	51.91	51.69	51.78
707	AMEX	QLTA	Mon, Dec 15, 2014	51.79	51.81	51.64	51.72
706	AMEX	QLTA	Fri, Dec 12, 2014	51.81	51.90	51.73	51.90
705	AMEX	QLTA	Thu, Dec 11, 2014	51.66	51.68	51.54	51.64
704	AMEX	QLTA	Wed, Dec 10, 2014	51.53	51.69	51.53	51.69
703	AMEX	QLTA	Tue, Dec 9, 2014	51.60	51.72	51.60	51.65
702	AMEX	QLTA	Mon, Dec 8, 2014	51.43	51.54	51.36	51.47
701	AMEX	QLTA	Fri, Dec 5, 2014	51.40	51.43	51.26	51.33
700	AMEX	QLTA	Thu, Dec 4, 2014	51.44	51.52	51.38	51.52
699	AMEX	QLTA	Wed, Dec 3, 2014	51.35	51.42	51.35	51.37
698	AMEX	QLTA	Tue, Dec 2, 2014	51.62	51.62	51.39	51.40
697	AMEX	QLTA	Mon, Dec 1, 2014	51.68	51.77	51.53	51.53
696	AMEX	QLTA	Fri, Nov 28, 2014	51.83	51.83	51.78	51.78
695	AMEX	QLTA	Wed, Nov 26, 2014	51.69	51.77	51.62	51.63
694	AMEX	QLTA	Tue, Nov 25, 2014	51.52	51.61	51.44	51.54
693	AMEX	QLTA	Mon, Nov 24, 2014	51.42	51.47	51.34	51.41
692	AMEX	QLTA	Fri, Nov 21, 2014	51.38	51.46	51.35	51.38
691	AMEX	QLTA	Thu, Nov 20, 2014	51.35	51.37	51.24	51.36
690	AMEX	QLTA	Wed, Nov 19, 2014	51.19	51.34	51.19	51.31
689	AMEX	QLTA	Tue, Nov 18, 2014	51.42	51.45	51.35	51.36
688	AMEX	QLTA	Mon, Nov 17, 2014	51.45	51.48	51.37	51.38
687	AMEX	QLTA	Fri, Nov 14, 2014	51.47	51.53	51.39	51.51
686	AMEX	QLTA	Thu, Nov 13, 2014	51.39	51.39	51.39	51.39
685	AMEX	QLTA	Wed, Nov 12, 2014	51.48	51.56	51.38	51.38
684	AMEX	QLTA	Tue, Nov 11, 2014	51.50	51.56	51.31	51.53
683	AMEX	QLTA	Mon, Nov 10, 2014	51.58	51.58	51.37	51.46
682	AMEX	QLTA	Fri, Nov 7, 2014	51.44	51.60	51.42	51.54
681	AMEX	QLTA	Thu, Nov 6, 2014	51.41	51.45	51.31	51.36
680	AMEX	QLTA	Wed, Nov 5, 2014	51.54	51.59	51.43	51.45
679	AMEX	QLTA	Tue, Nov 4, 2014	51.51	51.57	51.43	51.43
678	AMEX	QLTA	Mon, Nov 3, 2014	51.54	51.60	51.39	51.44
677	AMEX	QLTA	Fri, Oct 31, 2014	51.73	51.73	51.60	51.61
676	AMEX	QLTA	Thu, Oct 30, 2014	51.68	51.82	51.60	51.71
675	AMEX	QLTA	Wed, Oct 29, 2014	51.67	51.79	51.55	51.59
674	AMEX	QLTA	Tue, Oct 28, 2014	51.79	51.83	51.74	51.74
673	AMEX	QLTA	Mon, Oct 27, 2014	51.92	51.99	51.80	51.81
672	AMEX	QLTA	Fri, Oct 24, 2014	51.87	52.01	51.73	51.85
671	AMEX	QLTA	Thu, Oct 23, 2014	52.03	52.04	51.80	51.96
670	AMEX	QLTA	Wed, Oct 22, 2014	51.95	52.06	51.95	52.05
669	AMEX	QLTA	Tue, Oct 21, 2014	52.04	52.11	51.94	52.04
668	AMEX	QLTA	Mon, Oct 20, 2014	52.08	52.28	52.08	52.14
667	AMEX	QLTA	Fri, Oct 17, 2014	51.91	52.21	51.88	52.21
666	AMEX	QLTA	Thu, Oct 16, 2014	52.37	52.37	51.89	52.00
665	AMEX	QLTA	Wed, Oct 15, 2014	52.47	52.95	52.01	52.01
664	AMEX	QLTA	Tue, Oct 14, 2014	51.98	52.08	51.88	52.07
663	AMEX	QLTA	Mon, Oct 13, 2014	51.68	51.99	51.68	51.97
662	AMEX	QLTA	Fri, Oct 10, 2014	51.78	51.89	51.74	51.78
661	AMEX	QLTA	Thu, Oct 9, 2014	51.74	51.82	51.69	51.71
660	AMEX	QLTA	Wed, Oct 8, 2014	51.81	51.86	51.56	51.86
659	AMEX	QLTA	Tue, Oct 7, 2014	51.63	51.75	51.62	51.70
658	AMEX	QLTA	Mon, Oct 6, 2014	51.54	51.59	51.46	51.59
657	AMEX	QLTA	Fri, Oct 3, 2014	51.29	51.53	51.29	51.53
656	AMEX	QLTA	Thu, Oct 2, 2014	51.46	51.53	51.33	51.33
655	AMEX	QLTA	Wed, Oct 1, 2014	51.29	51.43	51.29	51.43
654	AMEX	QLTA	Tue, Sep 30, 2014	51.19	51.32	51.17	51.23
653	AMEX	QLTA	Mon, Sep 29, 2014	51.26	51.29	51.21	51.29
652	AMEX	QLTA	Fri, Sep 26, 2014	51.22	51.22	51.06	51.17
651	AMEX	QLTA	Thu, Sep 25, 2014	51.28	51.36	51.25	51.36
650	AMEX	QLTA	Wed, Sep 24, 2014	51.27	51.27	51.16	51.17
649	AMEX	QLTA	Tue, Sep 23, 2014	51.18	51.29	51.18	51.24
648	AMEX	QLTA	Mon, Sep 22, 2014	51.28	51.28	51.12	51.16
647	AMEX	QLTA	Fri, Sep 19, 2014	50.93	51.24	50.93	51.23
646	AMEX	QLTA	Thu, Sep 18, 2014	50.96	51.03	50.91	50.98
645	AMEX	QLTA	Wed, Sep 17, 2014	51.07	51.13	50.92	50.92
644	AMEX	QLTA	Tue, Sep 16, 2014	51.11	51.12	51.05	51.06
643	AMEX	QLTA	Mon, Sep 15, 2014	51.08	51.16	50.96	51.06
642	AMEX	QLTA	Fri, Sep 12, 2014	51.14	51.30	51.09	51.16
641	AMEX	QLTA	Thu, Sep 11, 2014	51.32	51.41	51.23	51.29
640	AMEX	QLTA	Wed, Sep 10, 2014	51.43	51.43	51.23	51.28
639	AMEX	QLTA	Tue, Sep 9, 2014	51.54	51.54	51.40	51.41
638	AMEX	QLTA	Mon, Sep 8, 2014	51.58	51.73	51.47	51.47
637	AMEX	QLTA	Fri, Sep 5, 2014	51.63	51.72	51.55	51.55
636	AMEX	QLTA	Thu, Sep 4, 2014	51.70	51.79	51.48	51.63
635	AMEX	QLTA	Wed, Sep 3, 2014	51.47	51.72	51.47	51.69
634	AMEX	QLTA	Tue, Sep 2, 2014	51.75	51.75	51.54	51.54
633	AMEX	QLTA	Fri, Aug 29, 2014	51.82	51.99	51.82	51.95
632	AMEX	QLTA	Thu, Aug 28, 2014	51.86	51.97	51.86	51.89
631	AMEX	QLTA	Wed, Aug 27, 2014	51.92	51.92	51.73	51.90
630	AMEX	QLTA	Tue, Aug 26, 2014	51.67	51.77	51.65	51.70
629	AMEX	QLTA	Mon, Aug 25, 2014	51.75	51.75	51.61	51.72
628	AMEX	QLTA	Fri, Aug 22, 2014	51.52	51.67	51.52	51.65
627	AMEX	QLTA	Thu, Aug 21, 2014	51.56	51.67	51.56	51.66
626	AMEX	QLTA	Wed, Aug 20, 2014	51.50	51.58	51.48	51.54
625	AMEX	QLTA	Tue, Aug 19, 2014	51.86	51.86	51.61	51.64
624	AMEX	QLTA	Mon, Aug 18, 2014	51.77	51.77	51.64	51.66
623	AMEX	QLTA	Fri, Aug 15, 2014	51.65	51.87	51.65	51.85
622	AMEX	QLTA	Thu, Aug 14, 2014	51.62	51.63	51.54	51.61
621	AMEX	QLTA	Wed, Aug 13, 2014	51.43	51.58	51.43	51.53
620	AMEX	QLTA	Tue, Aug 12, 2014	51.48	51.48	51.41	51.42
619	AMEX	QLTA	Mon, Aug 11, 2014	51.49	51.55	51.46	51.52
618	AMEX	QLTA	Fri, Aug 8, 2014	51.54	51.66	51.49	51.55
617	AMEX	QLTA	Thu, Aug 7, 2014	51.45	51.59	51.41	51.58
616	AMEX	QLTA	Wed, Aug 6, 2014	51.45	51.45	51.31	51.31
615	AMEX	QLTA	Tue, Aug 5, 2014	51.26	51.42	51.21	51.37
614	AMEX	QLTA	Mon, Aug 4, 2014	51.27	51.43	51.27	51.40
613	AMEX	QLTA	Fri, Aug 1, 2014	51.11	51.31	51.11	51.31
612	AMEX	QLTA	Thu, Jul 31, 2014	51.22	51.33	51.22	51.33
611	AMEX	QLTA	Wed, Jul 30, 2014	51.49	51.49	51.34	51.34
610	AMEX	QLTA	Tue, Jul 29, 2014	51.58	51.64	51.53	51.60
609	AMEX	QLTA	Mon, Jul 28, 2014	51.55	51.63	51.55	51.55
608	AMEX	QLTA	Fri, Jul 25, 2014	51.52	51.58	51.52	51.58
607	AMEX	QLTA	Thu, Jul 24, 2014	51.45	51.46	51.39	51.46
606	AMEX	QLTA	Wed, Jul 23, 2014	51.63	51.63	51.48	51.58
605	AMEX	QLTA	Tue, Jul 22, 2014	51.36	51.54	51.36	51.49
604	AMEX	QLTA	Mon, Jul 21, 2014	51.34	51.51	51.34	51.43
603	AMEX	QLTA	Fri, Jul 18, 2014	51.34	51.47	51.34	51.43
602	AMEX	QLTA	Thu, Jul 17, 2014	51.44	51.49	51.36	51.46
601	AMEX	QLTA	Wed, Jul 16, 2014	51.25	51.34	51.25	51.31
600	AMEX	QLTA	Tue, Jul 15, 2014	51.27	51.33	51.16	51.23
599	AMEX	QLTA	Mon, Jul 14, 2014	51.30	51.31	51.26	51.28
598	AMEX	QLTA	Fri, Jul 11, 2014	51.34	51.39	51.34	51.37
597	AMEX	QLTA	Thu, Jul 10, 2014	51.29	51.37	51.26	51.27
596	AMEX	QLTA	Wed, Jul 9, 2014	51.23	51.26	51.20	51.25
595	AMEX	QLTA	Tue, Jul 8, 2014	51.23	51.27	51.20	51.21
594	AMEX	QLTA	Mon, Jul 7, 2014	51.00	51.13	51.00	51.11
593	AMEX	QLTA	Thu, Jul 3, 2014	50.89	50.97	50.89	50.97
592	AMEX	QLTA	Wed, Jul 2, 2014	51.11	51.11	50.99	51.05
591	AMEX	QLTA	Tue, Jul 1, 2014	51.20	51.24	51.20	51.20
590	AMEX	QLTA	Mon, Jun 30, 2014	51.41	51.45	51.41	51.45
589	AMEX	QLTA	Fri, Jun 27, 2014	51.50	51.52	51.45	51.46
588	AMEX	QLTA	Thu, Jun 26, 2014	51.44	51.49	51.44	51.47
587	AMEX	QLTA	Wed, Jun 25, 2014	51.41	51.44	51.39	51.39
586	AMEX	QLTA	Tue, Jun 24, 2014	51.26	51.32	51.23	51.32
585	AMEX	QLTA	Mon, Jun 23, 2014	51.24	51.27	51.18	51.20
584	AMEX	QLTA	Fri, Jun 20, 2014	51.09	51.20	51.09	51.18
583	AMEX	QLTA	Thu, Jun 19, 2014	51.34	51.34	51.14	51.16
582	AMEX	QLTA	Wed, Jun 18, 2014	51.18	51.26	51.13	51.25
581	AMEX	QLTA	Tue, Jun 17, 2014	51.15	51.15	51.08	51.09
580	AMEX	QLTA	Mon, Jun 16, 2014	51.21	51.26	51.18	51.22
579	AMEX	QLTA	Fri, Jun 13, 2014	51.08	51.25	51.08	51.23
578	AMEX	QLTA	Thu, Jun 12, 2014	51.06	51.25	51.03	51.22
577	AMEX	QLTA	Wed, Jun 11, 2014	51.18	51.18	51.04	51.09
576	AMEX	QLTA	Tue, Jun 10, 2014	51.05	51.11	51.00	51.06
575	AMEX	QLTA	Mon, Jun 9, 2014	50.95	51.10	50.95	51.06
574	AMEX	QLTA	Fri, Jun 6, 2014	51.18	51.22	51.09	51.13
573	AMEX	QLTA	Thu, Jun 5, 2014	50.95	51.17	50.95	51.11
572	AMEX	QLTA	Wed, Jun 4, 2014	51.06	51.07	51.02	51.05
571	AMEX	QLTA	Tue, Jun 3, 2014	51.13	51.14	51.06	51.08
570	AMEX	QLTA	Mon, Jun 2, 2014	51.31	51.33	51.22	51.25
569	AMEX	QLTA	Fri, May 30, 2014	51.55	51.61	51.51	51.51
568	AMEX	QLTA	Thu, May 29, 2014	51.74	51.74	51.55	51.58
567	AMEX	QLTA	Wed, May 28, 2014	51.51	51.68	51.51	51.62
566	AMEX	QLTA	Tue, May 27, 2014	51.42	51.46	51.31	51.46
565	AMEX	QLTA	Fri, May 23, 2014	51.15	51.37	51.15	51.33
564	AMEX	QLTA	Thu, May 22, 2014	51.23	51.28	51.22	51.25
563	AMEX	QLTA	Wed, May 21, 2014	51.38	51.38	51.27	51.30
562	AMEX	QLTA	Tue, May 20, 2014	51.39	51.45	51.38	51.43
561	AMEX	QLTA	Mon, May 19, 2014	51.57	51.57	51.37	51.41
560	AMEX	QLTA	Fri, May 16, 2014	51.48	51.48	51.38	51.44
559	AMEX	QLTA	Thu, May 15, 2014	51.54	51.55	51.41	51.43
558	AMEX	QLTA	Wed, May 14, 2014	51.40	51.40	51.33	51.35
557	AMEX	QLTA	Tue, May 13, 2014	51.13	51.22	51.13	51.20
556	AMEX	QLTA	Mon, May 12, 2014	51.25	51.25	51.04	51.10
555	AMEX	QLTA	Fri, May 9, 2014	51.33	51.33	51.16	51.18
554	AMEX	QLTA	Thu, May 8, 2014	51.43	51.43	51.24	51.24
553	AMEX	QLTA	Wed, May 7, 2014	51.27	51.30	51.27	51.29
552	AMEX	QLTA	Tue, May 6, 2014	51.22	51.33	51.22	51.33
551	AMEX	QLTA	Mon, May 5, 2014	51.24	51.30	51.23	51.24
550	AMEX	QLTA	Fri, May 2, 2014	51.19	51.42	51.19	51.38
549	AMEX	QLTA	Thu, May 1, 2014	51.14	51.32	51.14	51.31
548	AMEX	QLTA	Wed, Apr 30, 2014	51.08	51.19	51.08	51.18
547	AMEX	QLTA	Tue, Apr 29, 2014	51.10	51.12	51.02	51.09
546	AMEX	QLTA	Mon, Apr 28, 2014	51.07	51.13	51.04	51.10
545	AMEX	QLTA	Fri, Apr 25, 2014	51.13	51.20	51.13	51.16
544	AMEX	QLTA	Thu, Apr 24, 2014	51.03	51.09	50.99	51.09
543	AMEX	QLTA	Wed, Apr 23, 2014	50.99	51.08	50.99	51.08
542	AMEX	QLTA	Tue, Apr 22, 2014	51.05	51.05	50.93	50.99
541	AMEX	QLTA	Mon, Apr 21, 2014	50.92	51.13	50.92	51.05
540	AMEX	QLTA	Thu, Apr 17, 2014	51.08	51.26	50.97	51.02
539	AMEX	QLTA	Wed, Apr 16, 2014	51.25	51.26	51.15	51.19
538	AMEX	QLTA	Tue, Apr 15, 2014	51.20	51.33	51.20	51.27
537	AMEX	QLTA	Mon, Apr 14, 2014	51.20	51.21	51.11	51.21
536	AMEX	QLTA	Fri, Apr 11, 2014	52.55	53.77	51.08	51.31
535	AMEX	QLTA	Thu, Apr 10, 2014	50.99	51.34	50.99	51.26
534	AMEX	QLTA	Wed, Apr 9, 2014	51.14	51.15	50.84	51.12
533	AMEX	QLTA	Tue, Apr 8, 2014	50.84	51.11	50.84	51.11
532	AMEX	QLTA	Mon, Apr 7, 2014	51.05	51.06	50.87	51.04
531	AMEX	QLTA	Fri, Apr 4, 2014	50.73	50.95	50.72	50.93
530	AMEX	QLTA	Thu, Apr 3, 2014	50.57	50.79	50.57	50.70
529	AMEX	QLTA	Wed, Apr 2, 2014	50.58	50.62	50.55	50.57
528	AMEX	QLTA	Tue, Apr 1, 2014	50.58	50.73	50.58	50.73
527	AMEX	QLTA	Mon, Mar 31, 2014	50.63	50.86	50.63	50.82
526	AMEX	QLTA	Fri, Mar 28, 2014	50.82	50.86	50.75	50.82
525	AMEX	QLTA	Thu, Mar 27, 2014	50.80	50.90	50.74	50.89
524	AMEX	QLTA	Wed, Mar 26, 2014	50.70	50.85	50.69	50.84
523	AMEX	QLTA	Tue, Mar 25, 2014	50.61	50.79	50.61	50.74
522	AMEX	QLTA	Mon, Mar 24, 2014	50.71	50.77	50.54	50.73
521	AMEX	QLTA	Fri, Mar 21, 2014	50.50	50.64	50.50	50.62
520	AMEX	QLTA	Thu, Mar 20, 2014	50.38	50.47	50.37	50.47
519	AMEX	QLTA	Wed, Mar 19, 2014	50.64	50.71	50.37	50.47
518	AMEX	QLTA	Tue, Mar 18, 2014	50.80	50.80	50.60	50.75
517	AMEX	QLTA	Mon, Mar 17, 2014	50.61	50.77	50.58	50.69
516	AMEX	QLTA	Fri, Mar 14, 2014	50.92	50.92	50.71	50.83
515	AMEX	QLTA	Thu, Mar 13, 2014	50.47	50.83	50.47	50.83
514	AMEX	QLTA	Wed, Mar 12, 2014	50.63	50.64	50.55	50.64
513	AMEX	QLTA	Tue, Mar 11, 2014	50.42	50.54	50.39	50.45
512	AMEX	QLTA	Mon, Mar 10, 2014	50.40	50.52	50.40	50.51
511	AMEX	QLTA	Fri, Mar 7, 2014	50.38	50.51	50.38	50.51
510	AMEX	QLTA	Thu, Mar 6, 2014	50.58	50.70	50.57	50.65
509	AMEX	QLTA	Wed, Mar 5, 2014	50.69	50.82	50.69	50.82
508	AMEX	QLTA	Tue, Mar 4, 2014	50.99	50.99	50.78	50.78
507	AMEX	QLTA	Mon, Mar 3, 2014	50.80	51.06	50.80	51.02
506	AMEX	QLTA	Fri, Feb 28, 2014	50.79	51.00	50.79	50.93
505	AMEX	QLTA	Thu, Feb 27, 2014	51.03	51.04	50.91	51.01
504	AMEX	QLTA	Wed, Feb 26, 2014	50.75	50.93	50.75	50.93
503	AMEX	QLTA	Tue, Feb 25, 2014	50.78	50.83	50.69	50.73
502	AMEX	QLTA	Mon, Feb 24, 2014	50.54	50.62	50.54	50.55
501	AMEX	QLTA	Fri, Feb 21, 2014	50.42	50.62	50.42	50.59
500	AMEX	QLTA	Thu, Feb 20, 2014	50.61	50.61	50.46	50.56
499	AMEX	QLTA	Wed, Feb 19, 2014	50.68	50.74	50.55	50.55
498	AMEX	QLTA	Tue, Feb 18, 2014	50.48	50.63	50.48	50.58
497	AMEX	QLTA	Fri, Feb 14, 2014	50.57	50.58	50.47	50.56
496	AMEX	QLTA	Thu, Feb 13, 2014	50.42	50.60	50.42	50.60
495	AMEX	QLTA	Wed, Feb 12, 2014	50.36	50.44	50.36	50.38
494	AMEX	QLTA	Tue, Feb 11, 2014	50.44	50.54	50.39	50.48
493	AMEX	QLTA	Mon, Feb 10, 2014	50.46	50.58	50.45	50.48
492	AMEX	QLTA	Fri, Feb 7, 2014	50.49	50.64	50.47	50.57
491	AMEX	QLTA	Thu, Feb 6, 2014	50.29	50.50	50.29	50.50
490	AMEX	QLTA	Wed, Feb 5, 2014	50.51	50.52	50.44	50.45
489	AMEX	QLTA	Tue, Feb 4, 2014	50.68	50.68	50.50	50.59
488	AMEX	QLTA	Mon, Feb 3, 2014	50.42	50.66	50.42	50.64
487	AMEX	QLTA	Fri, Jan 31, 2014	50.53	50.62	50.53	50.56
486	AMEX	QLTA	Thu, Jan 30, 2014	50.48	50.52	50.41	50.49
485	AMEX	QLTA	Wed, Jan 29, 2014	50.41	50.54	50.41	50.52
484	AMEX	QLTA	Tue, Jan 28, 2014	50.28	50.40	50.27	50.40
483	AMEX	QLTA	Mon, Jan 27, 2014	50.33	50.33	50.22	50.22
482	AMEX	QLTA	Fri, Jan 24, 2014	50.37	50.37	50.33	50.34
481	AMEX	QLTA	Thu, Jan 23, 2014	50.23	50.44	50.22	50.28
480	AMEX	QLTA	Wed, Jan 22, 2014	50.13	50.20	50.13	50.19
479	AMEX	QLTA	Tue, Jan 21, 2014	50.16	50.27	50.16	50.20
478	AMEX	QLTA	Fri, Jan 17, 2014	50.13	50.23	50.11	50.17
477	AMEX	QLTA	Thu, Jan 16, 2014	50.22	50.22	50.14	50.16
476	AMEX	QLTA	Wed, Jan 15, 2014	49.94	50.12	49.94	50.08
475	AMEX	QLTA	Tue, Jan 14, 2014	50.22	50.22	50.06	50.06
474	AMEX	QLTA	Mon, Jan 13, 2014	50.15	50.27	50.15	50.26
473	AMEX	QLTA	Fri, Jan 10, 2014	50.10	50.17	50.10	50.16
472	AMEX	QLTA	Thu, Jan 9, 2014	49.73	49.97	49.73	49.97
471	AMEX	QLTA	Wed, Jan 8, 2014	49.82	49.92	49.78	49.81
470	AMEX	QLTA	Tue, Jan 7, 2014	49.81	50.02	49.80	49.96
469	AMEX	QLTA	Mon, Jan 6, 2014	49.83	49.98	49.83	49.92
468	AMEX	QLTA	Fri, Jan 3, 2014	49.77	49.86	49.77	49.84
467	AMEX	QLTA	Thu, Jan 2, 2014	49.71	49.84	49.71	49.82
466	AMEX	QLTA	Tue, Dec 31, 2013	49.75	49.80	49.53	49.79
465	AMEX	QLTA	Mon, Dec 30, 2013	49.74	49.84	49.74	49.77
464	AMEX	QLTA	Fri, Dec 27, 2013	49.63	49.75	49.62	49.65
463	AMEX	QLTA	Thu, Dec 26, 2013	49.62	49.74	49.62	49.73
462	AMEX	QLTA	Tue, Dec 24, 2013	49.88	49.93	49.79	49.87
461	AMEX	QLTA	Mon, Dec 23, 2013	49.98	49.99	49.84	49.99
460	AMEX	QLTA	Fri, Dec 20, 2013	49.84	50.01	49.84	49.99
459	AMEX	QLTA	Thu, Dec 19, 2013	49.80	49.88	49.80	49.83
458	AMEX	QLTA	Wed, Dec 18, 2013	49.83	50.10	49.83	49.94
457	AMEX	QLTA	Tue, Dec 17, 2013	49.92	50.02	49.84	49.95
456	AMEX	QLTA	Mon, Dec 16, 2013	49.80	49.97	49.80	49.85
455	AMEX	QLTA	Fri, Dec 13, 2013	49.79	49.92	49.79	49.86
454	AMEX	QLTA	Thu, Dec 12, 2013	49.77	49.81	49.75	49.80
453	AMEX	QLTA	Wed, Dec 11, 2013	49.85	49.99	49.85	49.88
452	AMEX	QLTA	Tue, Dec 10, 2013	49.94	50.01	49.94	50.01
451	AMEX	QLTA	Mon, Dec 9, 2013	49.88	49.88	49.75	49.85
450	AMEX	QLTA	Fri, Dec 6, 2013	49.86	49.86	49.66	49.79
449	AMEX	QLTA	Thu, Dec 5, 2013	49.68	49.74	49.64	49.66
448	AMEX	QLTA	Wed, Dec 4, 2013	49.73	49.79	49.72	49.78
447	AMEX	QLTA	Tue, Dec 3, 2013	49.87	49.94	49.87	49.94
446	AMEX	QLTA	Mon, Dec 2, 2013	49.88	49.90	49.81	49.89
445	AMEX	QLTA	Fri, Nov 29, 2013	50.09	50.12	50.09	50.10
444	AMEX	QLTA	Wed, Nov 27, 2013	50.01	50.08	50.00	50.06
443	AMEX	QLTA	Tue, Nov 26, 2013	50.04	50.16	50.02	50.14
442	AMEX	QLTA	Mon, Nov 25, 2013	50.04	50.07	50.03	50.03
441	AMEX	QLTA	Fri, Nov 22, 2013	49.86	50.01	49.86	49.92
440	AMEX	QLTA	Thu, Nov 21, 2013	49.76	49.86	49.75	49.84
439	AMEX	QLTA	Wed, Nov 20, 2013	49.89	50.05	49.78	49.78
438	AMEX	QLTA	Tue, Nov 19, 2013	49.89	50.06	49.89	49.97
437	AMEX	QLTA	Mon, Nov 18, 2013	49.91	49.96	49.91	49.96
436	AMEX	QLTA	Fri, Nov 15, 2013	49.88	49.88	49.81	49.84
435	AMEX	QLTA	Thu, Nov 14, 2013	49.77	49.84	49.76	49.82
434	AMEX	QLTA	Wed, Nov 13, 2013	49.63	49.69	49.61	49.68
433	AMEX	QLTA	Tue, Nov 12, 2013	49.53	49.60	49.53	49.54
432	AMEX	QLTA	Mon, Nov 11, 2013	49.65	49.65	49.49	49.53
431	AMEX	QLTA	Fri, Nov 8, 2013	49.77	49.77	49.62	49.64
430	AMEX	QLTA	Thu, Nov 7, 2013	49.95	50.02	49.95	49.98
429	AMEX	QLTA	Wed, Nov 6, 2013	49.82	49.95	49.82	49.94
428	AMEX	QLTA	Tue, Nov 5, 2013	49.88	49.88	49.83	49.85
427	AMEX	QLTA	Mon, Nov 4, 2013	49.98	50.05	49.96	49.97
426	AMEX	QLTA	Fri, Nov 1, 2013	50.14	50.14	49.93	49.95
425	AMEX	QLTA	Thu, Oct 31, 2013	50.31	50.31	50.20	50.26
424	AMEX	QLTA	Wed, Oct 30, 2013	50.36	50.48	50.23	50.26
423	AMEX	QLTA	Tue, Oct 29, 2013	50.23	50.62	50.23	50.61
422	AMEX	QLTA	Mon, Oct 28, 2013	50.39	50.39	50.28	50.30
421	AMEX	QLTA	Fri, Oct 25, 2013	50.35	50.40	50.29	50.34
420	AMEX	QLTA	Thu, Oct 24, 2013	50.40	50.41	50.29	50.29
419	AMEX	QLTA	Wed, Oct 23, 2013	50.35	50.39	50.31	50.37
418	AMEX	QLTA	Tue, Oct 22, 2013	50.34	50.35	50.14	50.29
417	AMEX	QLTA	Mon, Oct 21, 2013	50.05	50.13	50.03	50.05
416	AMEX	QLTA	Fri, Oct 18, 2013	50.10	50.39	50.09	50.17
415	AMEX	QLTA	Thu, Oct 17, 2013	49.89	50.09	49.88	50.03
414	AMEX	QLTA	Wed, Oct 16, 2013	49.44	49.76	49.44	49.76
413	AMEX	QLTA	Tue, Oct 15, 2013	49.63	49.67	49.57	49.58
412	AMEX	QLTA	Mon, Oct 14, 2013	49.43	49.68	49.43	49.47
411	AMEX	QLTA	Fri, Oct 11, 2013	49.74	49.78	49.67	49.70
410	AMEX	QLTA	Thu, Oct 10, 2013	49.63	49.66	49.53	49.66
409	AMEX	QLTA	Wed, Oct 9, 2013	49.69	49.72	49.53	49.53
408	AMEX	QLTA	Tue, Oct 8, 2013	49.69	49.73	49.67	49.69
407	AMEX	QLTA	Mon, Oct 7, 2013	49.78	49.80	49.70	49.72
406	AMEX	QLTA	Fri, Oct 4, 2013	49.71	49.71	49.59	49.70
405	AMEX	QLTA	Thu, Oct 3, 2013	49.67	49.76	49.67	49.71
404	AMEX	QLTA	Wed, Oct 2, 2013	49.63	49.75	49.63	49.72
403	AMEX	QLTA	Tue, Oct 1, 2013	49.59	49.66	49.59	49.61
402	AMEX	QLTA	Mon, Sep 30, 2013	49.75	49.77	49.67	49.77
401	AMEX	QLTA	Fri, Sep 27, 2013	49.74	49.86	49.74	49.86
400	AMEX	QLTA	Thu, Sep 26, 2013	49.75	49.83	49.75	49.83
399	AMEX	QLTA	Wed, Sep 25, 2013	49.58	49.96	49.58	49.86
398	AMEX	QLTA	Tue, Sep 24, 2013	49.64	49.84	49.64	49.79
397	AMEX	QLTA	Mon, Sep 23, 2013	49.66	49.70	49.58	49.70
396	AMEX	QLTA	Fri, Sep 20, 2013	49.29	49.64	49.29	49.55
395	AMEX	QLTA	Thu, Sep 19, 2013	49.55	49.76	49.46	49.76
394	AMEX	QLTA	Wed, Sep 18, 2013	49.11	49.55	49.01	49.52
393	AMEX	QLTA	Tue, Sep 17, 2013	49.11	49.17	49.09	49.13
392	AMEX	QLTA	Mon, Sep 16, 2013	49.25	49.27	49.03	49.05
391	AMEX	QLTA	Fri, Sep 13, 2013	48.94	49.07	48.94	48.98
390	AMEX	QLTA	Thu, Sep 12, 2013	49.01	49.02	48.94	48.96
389	AMEX	QLTA	Wed, Sep 11, 2013	48.97	48.97	48.74	48.90
388	AMEX	QLTA	Tue, Sep 10, 2013	48.80	48.98	48.75	48.86
387	AMEX	QLTA	Mon, Sep 9, 2013	48.98	49.08	48.90	48.90
386	AMEX	QLTA	Fri, Sep 6, 2013	49.00	49.04	48.85	48.85
385	AMEX	QLTA	Thu, Sep 5, 2013	49.01	49.01	48.73	48.73
384	AMEX	QLTA	Wed, Sep 4, 2013	49.16	49.18	49.05	49.07
383	AMEX	QLTA	Tue, Sep 3, 2013	49.25	49.20	49.03	49.15
382	AMEX	QLTA	Fri, Aug 30, 2013	49.37	49.49	49.37	49.41
381	AMEX	QLTA	Thu, Aug 29, 2013	49.34	49.50	49.34	49.50
380	AMEX	QLTA	Wed, Aug 28, 2013	49.38	49.47	49.34	49.38
379	AMEX	QLTA	Tue, Aug 27, 2013	49.35	49.54	49.35	49.46
378	AMEX	QLTA	Mon, Aug 26, 2013	49.24	49.33	49.24	49.30
377	AMEX	QLTA	Fri, Aug 23, 2013	49.15	49.23	49.12	49.17
376	AMEX	QLTA	Thu, Aug 22, 2013	48.88	48.97	48.86	48.97
375	AMEX	QLTA	Wed, Aug 21, 2013	49.00	49.15	48.97	48.97
374	AMEX	QLTA	Tue, Aug 20, 2013	49.01	49.12	49.01	49.08
373	AMEX	QLTA	Mon, Aug 19, 2013	49.00	49.04	48.90	48.94
372	AMEX	QLTA	Fri, Aug 16, 2013	49.24	49.24	49.01	49.11
371	AMEX	QLTA	Thu, Aug 15, 2013	49.32	49.38	49.23	49.23
370	AMEX	QLTA	Wed, Aug 14, 2013	49.51	49.56	49.48	49.50
369	AMEX	QLTA	Tue, Aug 13, 2013	49.57	49.57	49.51	49.51
368	AMEX	QLTA	Mon, Aug 12, 2013	49.91	49.93	49.79	49.84
367	AMEX	QLTA	Fri, Aug 9, 2013	49.84	49.94	49.84	49.89
366	AMEX	QLTA	Thu, Aug 8, 2013	49.86	49.95	49.85	49.91
365	AMEX	QLTA	Wed, Aug 7, 2013	49.76	49.83	49.75	49.83
364	AMEX	QLTA	Tue, Aug 6, 2013	49.71	49.73	49.70	49.72
363	AMEX	QLTA	Mon, Aug 5, 2013	49.76	49.79	49.69	49.71
362	AMEX	QLTA	Fri, Aug 2, 2013	49.82	49.90	49.76	49.89
361	AMEX	QLTA	Thu, Aug 1, 2013	49.80	49.80	49.58	49.62
360	AMEX	QLTA	Wed, Jul 31, 2013	49.69	50.01	49.69	49.99
359	AMEX	QLTA	Tue, Jul 30, 2013	49.96	50.09	49.91	49.95
358	AMEX	QLTA	Mon, Jul 29, 2013	50.06	50.07	49.90	50.00
357	AMEX	QLTA	Fri, Jul 26, 2013	50.00	50.19	49.96	50.12
356	AMEX	QLTA	Thu, Jul 25, 2013	49.85	49.94	49.85	49.94
355	AMEX	QLTA	Wed, Jul 24, 2013	49.97	50.03	49.86	50.02
354	AMEX	QLTA	Tue, Jul 23, 2013	50.09	50.18	50.09	50.17
353	AMEX	QLTA	Mon, Jul 22, 2013	50.14	50.21	50.14	50.21
352	AMEX	QLTA	Fri, Jul 19, 2013	50.07	50.15	50.05	50.13
351	AMEX	QLTA	Thu, Jul 18, 2013	50.03	50.03	49.91	49.91
350	AMEX	QLTA	Wed, Jul 17, 2013	50.10	50.10	50.00	50.05
349	AMEX	QLTA	Tue, Jul 16, 2013	49.90	49.99	49.89	49.91
348	AMEX	QLTA	Mon, Jul 15, 2013	49.75	49.94	49.75	49.91
347	AMEX	QLTA	Fri, Jul 12, 2013	49.83	49.83	49.77	49.77
346	AMEX	QLTA	Thu, Jul 11, 2013	49.84	49.85	49.58	49.76
345	AMEX	QLTA	Wed, Jul 10, 2013	49.47	49.50	49.42	49.50
344	AMEX	QLTA	Tue, Jul 9, 2013	49.47	49.61	49.42	49.60
343	AMEX	QLTA	Mon, Jul 8, 2013	49.27	49.43	49.23	49.40
342	AMEX	QLTA	Fri, Jul 5, 2013	49.11	49.23	49.11	49.20
341	AMEX	QLTA	Wed, Jul 3, 2013	49.72	49.76	49.70	49.70
340	AMEX	QLTA	Tue, Jul 2, 2013	49.67	49.81	49.67	49.74
339	AMEX	QLTA	Mon, Jul 1, 2013	49.44	49.71	49.44	49.68
338	AMEX	QLTA	Fri, Jun 28, 2013	49.50	49.69	49.37	49.64
337	AMEX	QLTA	Thu, Jun 27, 2013	49.45	49.60	49.43	49.57
336	AMEX	QLTA	Wed, Jun 26, 2013	49.21	49.43	49.19	49.35
335	AMEX	QLTA	Tue, Jun 25, 2013	49.09	49.16	48.98	49.03
334	AMEX	QLTA	Mon, Jun 24, 2013	48.33	49.07	48.32	48.80
333	AMEX	QLTA	Fri, Jun 21, 2013	49.57	49.62	49.12	49.20
332	AMEX	QLTA	Thu, Jun 20, 2013	50.30	50.30	49.47	49.56
331	AMEX	QLTA	Wed, Jun 19, 2013	50.45	50.53	49.96	49.99
330	AMEX	QLTA	Tue, Jun 18, 2013	50.40	50.56	50.39	50.52
329	AMEX	QLTA	Mon, Jun 17, 2013	50.76	50.76	50.49	50.49
328	AMEX	QLTA	Fri, Jun 14, 2013	50.49	50.79	50.49	50.70
327	AMEX	QLTA	Thu, Jun 13, 2013	50.40	50.44	50.31	50.41
326	AMEX	QLTA	Wed, Jun 12, 2013	50.16	50.47	50.16	50.20
325	AMEX	QLTA	Tue, Jun 11, 2013	50.25	50.38	50.21	50.34
324	AMEX	QLTA	Mon, Jun 10, 2013	50.43	50.59	50.35	50.44
323	AMEX	QLTA	Fri, Jun 7, 2013	50.62	50.75	50.52	50.56
322	AMEX	QLTA	Thu, Jun 6, 2013	50.55	51.05	50.55	50.77
321	AMEX	QLTA	Wed, Jun 5, 2013	50.84	50.84	50.66	50.74
320	AMEX	QLTA	Tue, Jun 4, 2013	50.95	50.96	50.73	50.76
319	AMEX	QLTA	Mon, Jun 3, 2013	50.82	51.10	50.82	50.88
318	AMEX	QLTA	Fri, May 31, 2013	50.97	51.06	50.88	50.96
317	AMEX	QLTA	Thu, May 30, 2013	51.17	51.24	51.17	51.20
316	AMEX	QLTA	Wed, May 29, 2013	51.15	51.20	51.12	51.19
315	AMEX	QLTA	Tue, May 28, 2013	51.31	51.62	51.17	51.18
314	AMEX	QLTA	Fri, May 24, 2013	51.68	51.68	51.56	51.56
313	AMEX	QLTA	Thu, May 23, 2013	51.64	51.64	51.52	51.59
312	AMEX	QLTA	Wed, May 22, 2013	51.96	51.96	51.55	51.62
311	AMEX	QLTA	Tue, May 21, 2013	51.66	51.85	51.66	51.82
310	AMEX	QLTA	Mon, May 20, 2013	51.74	51.80	51.72	51.74
309	AMEX	QLTA	Fri, May 17, 2013	51.87	51.94	51.57	51.81
308	AMEX	QLTA	Thu, May 16, 2013	51.92	52.04	51.91	52.01
307	AMEX	QLTA	Wed, May 15, 2013	51.74	51.86	51.74	51.74
306	AMEX	QLTA	Tue, May 14, 2013	51.89	51.89	51.65	51.68
305	AMEX	QLTA	Mon, May 13, 2013	51.38	51.89	51.38	51.81
304	AMEX	QLTA	Fri, May 10, 2013	51.94	51.97	51.89	51.97
303	AMEX	QLTA	Thu, May 9, 2013	52.14	52.36	52.13	52.18
302	AMEX	QLTA	Wed, May 8, 2013	52.15	52.27	52.15	52.20
301	AMEX	QLTA	Tue, May 7, 2013	52.18	52.19	52.16	52.16
300	AMEX	QLTA	Mon, May 6, 2013	52.07	52.35	52.07	52.26
299	AMEX	QLTA	Fri, May 3, 2013	52.56	52.56	52.27	52.33
298	AMEX	QLTA	Thu, May 2, 2013	52.72	52.72	52.52	52.60
297	AMEX	QLTA	Wed, May 1, 2013	52.53	52.59	52.50	52.57
296	AMEX	QLTA	Tue, Apr 30, 2013	52.65	52.65	52.49	52.52
295	AMEX	QLTA	Mon, Apr 29, 2013	52.80	52.80	52.52	52.55
294	AMEX	QLTA	Fri, Apr 26, 2013	52.83	52.83	52.46	52.51
293	AMEX	QLTA	Thu, Apr 25, 2013	52.18	52.56	52.18	52.39
292	AMEX	QLTA	Wed, Apr 24, 2013	52.87	52.87	52.39	52.43
291	AMEX	QLTA	Tue, Apr 23, 2013	52.74	52.74	52.37	52.42
290	AMEX	QLTA	Mon, Apr 22, 2013	52.45	52.45	52.35	52.39
289	AMEX	QLTA	Fri, Apr 19, 2013	52.41	52.41	52.37	52.38
288	AMEX	QLTA	Thu, Apr 18, 2013	52.48	52.48	52.42	52.42
287	AMEX	QLTA	Wed, Apr 17, 2013	52.06	52.46	52.06	52.41
286	AMEX	QLTA	Tue, Apr 16, 2013	52.32	52.45	52.30	52.36
285	AMEX	QLTA	Mon, Apr 15, 2013	52.27	52.45	52.27	52.45
284	AMEX	QLTA	Fri, Apr 12, 2013	52.37	52.40	52.36	52.40
283	AMEX	QLTA	Thu, Apr 11, 2013	52.19	52.23	52.09	52.15
282	AMEX	QLTA	Wed, Apr 10, 2013	52.24	52.26	52.12	52.14
281	AMEX	QLTA	Tue, Apr 9, 2013	52.22	52.38	52.04	52.31
280	AMEX	QLTA	Mon, Apr 8, 2013	52.01	52.29	52.01	52.27
279	AMEX	QLTA	Fri, Apr 5, 2013	52.13	52.21	52.11	52.12
278	AMEX	QLTA	Thu, Apr 4, 2013	52.06	52.06	51.91	51.92
277	AMEX	QLTA	Wed, Apr 3, 2013	51.69	51.95	51.69	51.90
276	AMEX	QLTA	Tue, Apr 2, 2013	51.36	51.78	51.36	51.64
275	AMEX	QLTA	Mon, Apr 1, 2013	51.71	51.94	51.64	51.78
274	AMEX	QLTA	Thu, Mar 28, 2013	51.36	51.81	51.36	51.77
273	AMEX	QLTA	Wed, Mar 27, 2013	51.70	51.77	51.66	51.74
272	AMEX	QLTA	Tue, Mar 26, 2013	51.53	51.69	51.47	51.60
271	AMEX	QLTA	Mon, Mar 25, 2013	51.17	51.70	51.17	51.64
270	AMEX	QLTA	Fri, Mar 22, 2013	51.22	51.54	51.22	51.54
269	AMEX	QLTA	Thu, Mar 21, 2013	51.26	51.54	51.26	51.52
268	AMEX	QLTA	Wed, Mar 20, 2013	51.50	51.57	51.49	51.49
267	AMEX	QLTA	Tue, Mar 19, 2013	51.72	51.72	51.64	51.67
266	AMEX	QLTA	Mon, Mar 18, 2013	51.08	51.63	51.08	51.56
265	AMEX	QLTA	Fri, Mar 15, 2013	51.51	51.57	51.43	51.50
264	AMEX	QLTA	Thu, Mar 14, 2013	51.46	51.53	51.37	51.42
263	AMEX	QLTA	Wed, Mar 13, 2013	51.44	51.49	51.44	51.48
262	AMEX	QLTA	Tue, Mar 12, 2013	51.37	51.54	51.37	51.51
261	AMEX	QLTA	Mon, Mar 11, 2013	51.27	51.52	51.27	51.42
260	AMEX	QLTA	Fri, Mar 8, 2013	51.31	51.45	50.98	51.32
259	AMEX	QLTA	Thu, Mar 7, 2013	51.62	51.62	51.43	51.50
258	AMEX	QLTA	Wed, Mar 6, 2013	51.70	51.72	51.62	51.69
257	AMEX	QLTA	Tue, Mar 5, 2013	51.66	51.82	51.64	51.82
256	AMEX	QLTA	Mon, Mar 4, 2013	51.83	51.84	51.74	51.75
255	AMEX	QLTA	Fri, Mar 1, 2013	51.85	51.85	51.78	51.82
254	AMEX	QLTA	Thu, Feb 28, 2013	51.93	52.03	51.71	51.81
253	AMEX	QLTA	Wed, Feb 27, 2013	51.78	51.91	51.68	51.69
252	AMEX	QLTA	Tue, Feb 26, 2013	51.95	51.95	51.68	51.79
251	AMEX	QLTA	Mon, Feb 25, 2013	51.16	51.60	51.16	51.60
250	AMEX	QLTA	Fri, Feb 22, 2013	51.35	51.46	51.35	51.44
249	AMEX	QLTA	Thu, Feb 21, 2013	51.41	51.41	51.35	51.36
248	AMEX	QLTA	Wed, Feb 20, 2013	51.18	51.28	51.18	51.28
247	AMEX	QLTA	Tue, Feb 19, 2013	51.43	51.47	51.28	51.29
246	AMEX	QLTA	Fri, Feb 15, 2013	51.52	51.52	51.41	51.44
245	AMEX	QLTA	Thu, Feb 14, 2013	51.63	51.63	51.40	51.57
244	AMEX	QLTA	Wed, Feb 13, 2013	51.61	51.61	51.38	51.41
243	AMEX	QLTA	Tue, Feb 12, 2013	51.48	51.57	51.46	51.57
242	AMEX	QLTA	Mon, Feb 11, 2013	51.51	51.57	51.50	51.56
241	AMEX	QLTA	Fri, Feb 8, 2013	51.68	51.68	51.46	51.57
240	AMEX	QLTA	Thu, Feb 7, 2013	51.55	51.64	51.51	51.55
239	AMEX	QLTA	Wed, Feb 6, 2013	51.27	51.49	51.27	51.49
238	AMEX	QLTA	Tue, Feb 5, 2013	51.21	51.44	51.21	51.39
237	AMEX	QLTA	Mon, Feb 4, 2013	51.40	51.56	51.39	51.45
236	AMEX	QLTA	Fri, Feb 1, 2013	51.63	51.63	51.43	51.44
235	AMEX	QLTA	Thu, Jan 31, 2013	51.51	51.69	51.51	51.64
234	AMEX	QLTA	Wed, Jan 30, 2013	51.59	51.66	51.54	51.65
233	AMEX	QLTA	Tue, Jan 29, 2013	51.53	51.82	51.53	51.67
232	AMEX	QLTA	Mon, Jan 28, 2013	51.66	51.85	51.54	51.80
231	AMEX	QLTA	Fri, Jan 25, 2013	52.02	52.02	51.90	51.96
230	AMEX	QLTA	Thu, Jan 24, 2013	52.04	52.13	52.04	52.11
229	AMEX	QLTA	Wed, Jan 23, 2013	52.17	52.21	52.17	52.19
228	AMEX	QLTA	Tue, Jan 22, 2013	52.03	52.19	52.03	52.17
227	AMEX	QLTA	Fri, Jan 18, 2013	52.08	52.25	52.05	52.08
226	AMEX	QLTA	Thu, Jan 17, 2013	52.16	52.21	52.07	52.09
225	AMEX	QLTA	Wed, Jan 16, 2013	52.23	52.29	52.16	52.21
224	AMEX	QLTA	Tue, Jan 15, 2013	52.23	52.23	52.16	52.22
223	AMEX	QLTA	Mon, Jan 14, 2013	51.97	52.37	51.97	52.19
222	AMEX	QLTA	Fri, Jan 11, 2013	51.90	52.25	51.53	52.25
221	AMEX	QLTA	Thu, Jan 10, 2013	52.25	52.25	52.11	52.13
220	AMEX	QLTA	Wed, Jan 9, 2013	52.24	52.25	52.11	52.23
219	AMEX	QLTA	Tue, Jan 8, 2013	52.21	52.24	52.15	52.24
218	AMEX	QLTA	Mon, Jan 7, 2013	52.13	52.17	52.12	52.16
217	AMEX	QLTA	Fri, Jan 4, 2013	51.96	52.12	51.91	52.09
216	AMEX	QLTA	Thu, Jan 3, 2013	52.27	52.27	52.00	52.04
215	AMEX	QLTA	Wed, Jan 2, 2013	52.27	52.27	52.13	52.21
214	AMEX	QLTA	Mon, Dec 31, 2012	52.29	52.29	52.21	52.27
213	AMEX	QLTA	Fri, Dec 28, 2012	52.45	52.47	52.33	52.40
212	AMEX	QLTA	Thu, Dec 27, 2012	51.95	52.40	51.95	52.38
211	AMEX	QLTA	Wed, Dec 26, 2012	52.28	52.28	52.22	52.25
210	AMEX	QLTA	Mon, Dec 24, 2012	52.50	52.50	52.16	52.16
209	AMEX	QLTA	Fri, Dec 21, 2012	52.28	52.31	52.23	52.24
208	AMEX	QLTA	Thu, Dec 20, 2012	52.27	52.31	52.10	52.26
207	AMEX	QLTA	Wed, Dec 19, 2012	51.90	52.26	51.90	52.18
206	AMEX	QLTA	Tue, Dec 18, 2012	52.01	52.18	51.98	51.98
205	AMEX	QLTA	Mon, Dec 17, 2012	52.07	52.35	52.07	52.17
204	AMEX	QLTA	Fri, Dec 14, 2012	52.23	52.38	52.11	52.36
203	AMEX	QLTA	Thu, Dec 13, 2012	52.28	52.29	52.21	52.28
202	AMEX	QLTA	Wed, Dec 12, 2012	53.05	53.05	52.32	52.33
201	AMEX	QLTA	Tue, Dec 11, 2012	52.54	52.54	52.38	52.46
200	AMEX	QLTA	Mon, Dec 10, 2012	52.31	52.59	52.31	52.59
199	AMEX	QLTA	Fri, Dec 7, 2012	52.33	52.57	52.31	52.54
198	AMEX	QLTA	Thu, Dec 6, 2012	52.63	52.64	52.50	52.60
197	AMEX	QLTA	Wed, Dec 5, 2012	52.44	52.57	52.44	52.57
196	AMEX	QLTA	Tue, Dec 4, 2012	52.35	52.52	52.35	52.52
195	AMEX	QLTA	Mon, Dec 3, 2012	52.42	52.48	52.29	52.44
194	AMEX	QLTA	Fri, Nov 30, 2012	52.21	52.58	52.21	52.45
193	AMEX	QLTA	Thu, Nov 29, 2012	52.47	52.53	52.42	52.53
192	AMEX	QLTA	Wed, Nov 28, 2012	52.60	52.60	52.44	52.45
191	AMEX	QLTA	Tue, Nov 27, 2012	52.42	52.47	52.40	52.46
190	AMEX	QLTA	Mon, Nov 26, 2012	52.49	52.49	52.40	52.40
189	AMEX	QLTA	Fri, Nov 23, 2012	52.31	52.38	52.25	52.29
188	AMEX	QLTA	Wed, Nov 21, 2012	52.25	52.40	52.25	52.35
187	AMEX	QLTA	Tue, Nov 20, 2012	52.61	52.61	52.39	52.39
186	AMEX	QLTA	Mon, Nov 19, 2012	52.55	52.59	52.43	52.58
185	AMEX	QLTA	Fri, Nov 16, 2012	52.48	52.58	52.47	52.55
184	AMEX	QLTA	Thu, Nov 15, 2012	52.55	52.62	52.47	52.62
183	AMEX	QLTA	Wed, Nov 14, 2012	52.60	52.66	52.60	52.66
182	AMEX	QLTA	Tue, Nov 13, 2012	52.54	52.71	52.54	52.66
181	AMEX	QLTA	Mon, Nov 12, 2012	52.38	52.66	52.34	52.64
180	AMEX	QLTA	Fri, Nov 9, 2012	52.67	52.67	52.31	52.52
179	AMEX	QLTA	Thu, Nov 8, 2012	52.41	52.62	52.39	52.62
178	AMEX	QLTA	Wed, Nov 7, 2012	52.38	52.62	52.38	52.50
177	AMEX	QLTA	Tue, Nov 6, 2012	52.50	52.51	52.30	52.32
176	AMEX	QLTA	Mon, Nov 5, 2012	52.51	52.59	52.51	52.55
175	AMEX	QLTA	Fri, Nov 2, 2012	52.58	52.58	52.35	52.50
174	AMEX	QLTA	Thu, Nov 1, 2012	52.55	52.55	52.45	52.54
173	AMEX	QLTA	Wed, Oct 31, 2012	52.58	52.71	52.54	52.70
172	AMEX	QLTA	Fri, Oct 26, 2012	52.45	52.49	52.26	52.49
171	AMEX	QLTA	Thu, Oct 25, 2012	52.40	52.40	52.25	52.28
170	AMEX	QLTA	Wed, Oct 24, 2012	52.47	52.47	52.38	52.40
169	AMEX	QLTA	Tue, Oct 23, 2012	52.33	52.53	52.33	52.53
168	AMEX	QLTA	Mon, Oct 22, 2012	52.54	52.54	52.43	52.43
167	AMEX	QLTA	Fri, Oct 19, 2012	52.41	52.49	52.37	52.49
166	AMEX	QLTA	Thu, Oct 18, 2012	52.51	52.55	52.46	52.47
165	AMEX	QLTA	Wed, Oct 17, 2012	52.63	52.65	52.59	52.60
164	AMEX	QLTA	Tue, Oct 16, 2012	52.70	52.74	52.59	52.66
163	AMEX	QLTA	Mon, Oct 15, 2012	52.74	52.74	52.70	52.73
162	AMEX	QLTA	Fri, Oct 12, 2012	52.65	52.65	52.62	52.63
161	AMEX	QLTA	Thu, Oct 11, 2012	52.43	52.61	52.40	52.61
160	AMEX	QLTA	Wed, Oct 10, 2012	52.16	52.47	52.16	52.47
159	AMEX	QLTA	Tue, Oct 9, 2012	52.21	52.31	52.21	52.24
158	AMEX	QLTA	Mon, Oct 8, 2012	52.30	52.39	52.30	52.38
157	AMEX	QLTA	Fri, Oct 5, 2012	52.33	52.33	52.25	52.27
156	AMEX	QLTA	Thu, Oct 4, 2012	52.48	52.48	52.35	52.36
155	AMEX	QLTA	Wed, Oct 3, 2012	52.31	52.42	52.20	52.37
154	AMEX	QLTA	Tue, Oct 2, 2012	52.13	52.21	52.13	52.21
153	AMEX	QLTA	Mon, Oct 1, 2012	53.05	53.05	52.13	52.26
152	AMEX	QLTA	Fri, Sep 28, 2012	52.31	52.40	52.31	52.35
151	AMEX	QLTA	Thu, Sep 27, 2012	52.17	52.22	52.10	52.18
150	AMEX	QLTA	Wed, Sep 26, 2012	52.14	52.14	51.98	51.98
149	AMEX	QLTA	Tue, Sep 25, 2012	51.96	52.18	51.76	52.02
148	AMEX	QLTA	Mon, Sep 24, 2012	52.15	52.15	51.97	52.06
147	AMEX	QLTA	Thu, Sep 20, 2012	51.95	51.95	51.81	51.81
146	AMEX	QLTA	Wed, Sep 19, 2012	51.68	51.88	51.68	51.87
145	AMEX	QLTA	Tue, Sep 18, 2012	51.70	51.85	51.70	51.82
144	AMEX	QLTA	Mon, Sep 17, 2012	51.58	51.70	51.42	51.53
143	AMEX	QLTA	Fri, Sep 14, 2012	51.56	51.62	51.44	51.53
142	AMEX	QLTA	Thu, Sep 13, 2012	51.76	51.78	51.56	51.78
141	AMEX	QLTA	Wed, Sep 12, 2012	51.67	51.67	51.67	51.67
140	AMEX	QLTA	Tue, Sep 11, 2012	51.81	51.82	51.75	51.82
139	AMEX	QLTA	Mon, Sep 10, 2012	51.83	51.83	51.69	51.81
138	AMEX	QLTA	Fri, Sep 7, 2012	51.77	51.84	51.77	51.84
137	AMEX	QLTA	Thu, Sep 6, 2012	51.85	51.85	51.72	51.72
136	AMEX	QLTA	Wed, Sep 5, 2012	51.84	51.84	51.84	51.84
135	AMEX	QLTA	Tue, Sep 4, 2012	51.90	51.91	51.68	51.88
134	AMEX	QLTA	Fri, Aug 31, 2012	51.84	51.89	51.84	51.89
133	AMEX	QLTA	Thu, Aug 30, 2012	51.74	51.78	51.72	51.74
132	AMEX	QLTA	Wed, Aug 29, 2012	51.62	51.67	51.61	51.67
131	AMEX	QLTA	Tue, Aug 28, 2012	51.74	51.74	51.73	51.73
130	AMEX	QLTA	Mon, Aug 27, 2012	51.75	51.75	51.68	51.70
129	AMEX	QLTA	Fri, Aug 24, 2012	51.65	51.65	51.58	51.60
128	AMEX	QLTA	Thu, Aug 23, 2012	51.65	51.65	51.55	51.60
127	AMEX	QLTA	Wed, Aug 22, 2012	51.35	51.54	51.34	51.45
126	AMEX	QLTA	Tue, Aug 21, 2012	51.05	51.10	51.05	51.10
125	AMEX	QLTA	Mon, Aug 20, 2012	50.97	51.26	50.97	51.25
124	AMEX	QLTA	Fri, Aug 17, 2012	50.81	51.20	50.81	51.20
123	AMEX	QLTA	Thu, Aug 16, 2012	51.40	51.40	50.98	50.99
122	AMEX	QLTA	Wed, Aug 15, 2012	51.25	51.25	51.08	51.08
121	AMEX	QLTA	Tue, Aug 14, 2012	51.45	51.45	51.36	51.36
120	AMEX	QLTA	Mon, Aug 13, 2012	51.95	51.95	51.63	51.63
119	AMEX	QLTA	Fri, Aug 10, 2012	51.72	51.72	51.61	51.61
118	AMEX	QLTA	Thu, Aug 9, 2012	51.50	51.50	51.50	51.50
117	AMEX	QLTA	Wed, Aug 8, 2012	51.54	51.86	51.53	51.62
116	AMEX	QLTA	Tue, Aug 7, 2012	51.71	51.71	51.71	51.71
115	AMEX	QLTA	Mon, Aug 6, 2012	51.95	51.98	51.94	51.97
114	AMEX	QLTA	Fri, Aug 3, 2012	51.89	51.89	51.78	51.85
113	AMEX	QLTA	Thu, Aug 2, 2012	53.01	53.01	51.80	51.80
112	AMEX	QLTA	Wed, Aug 1, 2012	52.07	52.07	52.00	52.00
111	AMEX	QLTA	Tue, Jul 31, 2012	52.22	53.30	52.00	52.16
110	AMEX	QLTA	Mon, Jul 30, 2012	52.04	52.19	52.04	52.09
109	AMEX	QLTA	Fri, Jul 27, 2012	52.45	52.45	51.79	51.96
108	AMEX	QLTA	Thu, Jul 26, 2012	52.15	52.15	52.15	52.15
107	AMEX	QLTA	Wed, Jul 25, 2012	52.40	52.44	52.17	52.26
106	AMEX	QLTA	Tue, Jul 24, 2012	52.40	52.40	51.95	52.13
105	AMEX	QLTA	Mon, Jul 23, 2012	52.33	52.33	51.94	51.99
104	AMEX	QLTA	Fri, Jul 20, 2012	52.45	52.45	52.04	52.04
103	AMEX	QLTA	Thu, Jul 19, 2012	52.30	52.30	52.16	52.23
102	AMEX	QLTA	Wed, Jul 18, 2012	52.00	52.04	52.00	52.04
101	AMEX	QLTA	Tue, Jul 17, 2012	51.93	51.95	51.75	51.75
100	AMEX	QLTA	Mon, Jul 16, 2012	51.90	51.90	51.62	51.85
99	AMEX	QLTA	Fri, Jul 13, 2012	51.70	51.74	51.70	51.74
98	AMEX	QLTA	Thu, Jul 12, 2012	51.74	51.74	51.60	51.61
97	AMEX	QLTA	Wed, Jul 11, 2012	51.14	51.48	51.14	51.31
96	AMEX	QLTA	Tue, Jul 10, 2012	51.36	51.42	51.31	51.31
95	AMEX	QLTA	Mon, Jul 9, 2012	51.04	51.46	51.04	51.30
94	AMEX	QLTA	Fri, Jul 6, 2012	51.33	51.33	51.11	51.21
93	AMEX	QLTA	Thu, Jul 5, 2012	51.10	51.25	51.04	51.10
92	AMEX	QLTA	Tue, Jul 3, 2012	50.74	51.10	50.74	51.10
91	AMEX	QLTA	Mon, Jul 2, 2012	50.75	51.00	50.75	50.88
90	AMEX	QLTA	Fri, Jun 29, 2012	51.03	51.08	50.70	50.91
89	AMEX	QLTA	Thu, Jun 28, 2012	51.09	51.09	50.84	51.02
88	AMEX	QLTA	Wed, Jun 27, 2012	50.80	50.80	50.80	50.80
87	AMEX	QLTA	Tue, Jun 26, 2012	50.68	50.89	50.68	50.79
86	AMEX	QLTA	Mon, Jun 25, 2012	50.85	50.90	50.75	50.77
85	AMEX	QLTA	Fri, Jun 22, 2012	50.88	51.05	50.61	50.63
84	AMEX	QLTA	Thu, Jun 21, 2012	50.77	50.91	50.77	50.91
83	AMEX	QLTA	Wed, Jun 20, 2012	50.82	50.82	50.55	50.67
82	AMEX	QLTA	Tue, Jun 19, 2012	50.96	50.96	50.53	50.54
81	AMEX	QLTA	Mon, Jun 18, 2012	50.81	50.81	50.52	50.60
80	AMEX	QLTA	Fri, Jun 15, 2012	50.40	50.55	50.40	50.52
79	AMEX	QLTA	Thu, Jun 14, 2012	50.38	50.52	50.38	50.40
78	AMEX	QLTA	Wed, Jun 13, 2012	50.26	50.47	50.26	50.47
77	AMEX	QLTA	Tue, Jun 12, 2012	50.54	50.55	50.37	50.37
76	AMEX	QLTA	Mon, Jun 11, 2012	50.49	50.55	50.41	50.48
75	AMEX	QLTA	Fri, Jun 8, 2012	50.53	50.56	50.53	50.56
74	AMEX	QLTA	Thu, Jun 7, 2012	50.50	50.51	50.50	50.51
73	AMEX	QLTA	Wed, Jun 6, 2012	50.43	50.44	50.22	50.22
72	AMEX	QLTA	Tue, Jun 5, 2012	50.45	50.54	50.37	50.44
71	AMEX	QLTA	Mon, Jun 4, 2012	50.68	50.68	50.39	50.39
70	AMEX	QLTA	Fri, Jun 1, 2012	50.48	50.58	50.37	50.37
69	AMEX	QLTA	Thu, May 31, 2012	50.53	50.59	50.35	50.38
68	AMEX	QLTA	Wed, May 30, 2012	50.30	50.33	50.20	50.31
67	AMEX	QLTA	Tue, May 29, 2012	50.11	50.25	49.96	50.25
66	AMEX	QLTA	Fri, May 25, 2012	49.90	50.10	49.90	50.10
65	AMEX	QLTA	Thu, May 24, 2012	50.08	50.15	49.93	50.11
64	AMEX	QLTA	Wed, May 23, 2012	50.03	50.20	49.97	50.12
63	AMEX	QLTA	Tue, May 22, 2012	50.09	50.09	49.87	50.04
62	AMEX	QLTA	Mon, May 21, 2012	47.44	50.17	47.44	50.08
61	AMEX	QLTA	Fri, May 18, 2012	50.07	50.22	49.91	50.22
60	AMEX	QLTA	Thu, May 17, 2012	50.07	50.22	50.05	50.07
59	AMEX	QLTA	Wed, May 16, 2012	50.49	50.50	50.18	50.32
58	AMEX	QLTA	Tue, May 15, 2012	50.51	50.55	50.41	50.55
57	AMEX	QLTA	Mon, May 14, 2012	50.57	50.57	50.45	50.57
56	AMEX	QLTA	Fri, May 11, 2012	50.41	50.46	50.33	50.46
55	AMEX	QLTA	Thu, May 10, 2012	50.43	50.43	50.33	50.43
54	AMEX	QLTA	Wed, May 9, 2012	50.52	50.52	50.30	50.44
53	AMEX	QLTA	Tue, May 8, 2012	50.49	50.50	50.29	50.50
52	AMEX	QLTA	Mon, May 7, 2012	50.38	50.51	50.34	50.49
51	AMEX	QLTA	Fri, May 4, 2012	50.35	50.41	50.25	50.38
50	AMEX	QLTA	Thu, May 3, 2012	50.24	50.33	50.20	50.28
49	AMEX	QLTA	Wed, May 2, 2012	50.36	50.37	50.36	50.37
48	AMEX	QLTA	Tue, May 1, 2012	50.37	50.37	50.37	50.37
47	AMEX	QLTA	Mon, Apr 30, 2012	50.40	50.40	50.40	50.40
46	AMEX	QLTA	Fri, Apr 27, 2012	50.45	50.45	50.29	50.29
45	AMEX	QLTA	Thu, Apr 26, 2012	50.28	50.28	50.14	50.16
44	AMEX	QLTA	Wed, Apr 25, 2012	50.13	50.13	50.13	50.13
43	AMEX	QLTA	Tue, Apr 24, 2012	50.18	50.18	50.18	50.18
42	AMEX	QLTA	Mon, Apr 23, 2012	50.09	50.12	50.00	50.12
41	AMEX	QLTA	Fri, Apr 20, 2012	50.09	50.09	50.09	50.09
40	AMEX	QLTA	Thu, Apr 19, 2012	50.13	50.13	49.97	49.97
39	AMEX	QLTA	Wed, Apr 18, 2012	49.86	50.07	49.86	50.07
38	AMEX	QLTA	Tue, Apr 17, 2012	49.94	49.94	49.89	49.89
37	AMEX	QLTA	Wed, Apr 11, 2012	49.89	49.95	49.89	49.95
36	AMEX	QLTA	Tue, Apr 10, 2012	49.80	50.07	49.80	50.07
35	AMEX	QLTA	Thu, Apr 5, 2012	49.78	49.78	49.78	49.78
34	AMEX	QLTA	Wed, Apr 4, 2012	49.67	49.67	49.60	49.60
33	AMEX	QLTA	Tue, Apr 3, 2012	49.69	49.79	49.58	49.58
32	AMEX	QLTA	Mon, Apr 2, 2012	49.65	49.78	49.65	49.78
31	AMEX	QLTA	Fri, Mar 30, 2012	50.03	50.03	49.78	49.78
30	AMEX	QLTA	Thu, Mar 29, 2012	49.96	49.96	49.90	49.95
29	AMEX	QLTA	Wed, Mar 28, 2012	50.04	50.04	49.98	50.03
28	AMEX	QLTA	Tue, Mar 27, 2012	50.02	50.04	49.97	50.04
27	AMEX	QLTA	Mon, Mar 26, 2012	49.82	49.93	49.82	49.93
26	AMEX	QLTA	Fri, Mar 23, 2012	49.98	49.98	49.93	49.93
25	AMEX	QLTA	Thu, Mar 22, 2012	49.94	49.95	49.93	49.95
24	AMEX	QLTA	Wed, Mar 21, 2012	49.54	49.75	49.54	49.75
23	AMEX	QLTA	Tue, Mar 20, 2012	49.73	49.73	49.73	49.73
22	AMEX	QLTA	Mon, Mar 19, 2012	49.83	49.84	49.76	49.84
21	AMEX	QLTA	Fri, Mar 16, 2012	49.63	49.70	49.57	49.70
20	AMEX	QLTA	Thu, Mar 15, 2012	49.80	49.80	49.68	49.77
19	AMEX	QLTA	Wed, Mar 14, 2012	50.11	50.11	49.98	49.98
18	AMEX	QLTA	Tue, Mar 13, 2012	50.21	50.25	50.17	50.25
17	AMEX	QLTA	Mon, Mar 12, 2012	50.54	50.54	50.30	50.46
16	AMEX	QLTA	Fri, Mar 9, 2012	50.55	50.55	50.44	50.47
15	AMEX	QLTA	Thu, Mar 8, 2012	50.44	50.48	50.44	50.48
14	AMEX	QLTA	Wed, Mar 7, 2012	50.44	50.44	50.44	50.44
13	AMEX	QLTA	Tue, Mar 6, 2012	50.49	50.49	50.49	50.49
12	AMEX	QLTA	Mon, Mar 5, 2012	50.63	50.64	50.51	50.51
11	AMEX	QLTA	Fri, Mar 2, 2012	50.50	50.50	50.36	50.41
10	AMEX	QLTA	Thu, Mar 1, 2012	50.60	50.60	50.60	50.60
9	AMEX	QLTA	Wed, Feb 29, 2012	50.95	50.95	50.52	50.60
8	AMEX	QLTA	Tue, Feb 28, 2012	50.60	50.60	50.60	50.60
7	AMEX	QLTA	Mon, Feb 27, 2012	50.28	50.50	50.28	50.50
6	AMEX	QLTA	Fri, Feb 24, 2012	50.23	50.24	50.23	50.24
5	AMEX	QLTA	Thu, Feb 23, 2012	50.22	50.22	50.20	50.20
4	AMEX	QLTA	Wed, Feb 22, 2012	50.11	50.11	50.11	50.11
3	AMEX	QLTA	Tue, Feb 21, 2012	50.04	50.20	50.04	50.15
2	AMEX	QLTA	Fri, Feb 17, 2012	49.68	49.92	49.68	49.92
1	AMEX	QLTA	Thu, Feb 16, 2012	50.18	50.19	50.18	50.19
#	Exchange	Symbol	Date	Open	High	Low	Close

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