Profire Energy Inc NASDAQ:PFIE Historical Prices

Below are the 3082 trading days of historical prices for PFIE.

#	Exchange	Symbol	Date	Open	High	Low	Close
3082	NASDAQ	PFIE	Fri, Apr 19, 2024	1.84	1.89	1.74	1.76
3081	NASDAQ	PFIE	Thu, Apr 18, 2024	1.77	1.92	1.76	1.85
3080	NASDAQ	PFIE	Wed, Apr 17, 2024	1.81	1.81	1.73	1.74
3079	NASDAQ	PFIE	Tue, Apr 16, 2024	1.87	1.87	1.77	1.80
3078	NASDAQ	PFIE	Mon, Apr 15, 2024	1.88	1.92	1.84	1.86
3077	NASDAQ	PFIE	Fri, Apr 12, 2024	1.92	1.94	1.83	1.85
3076	NASDAQ	PFIE	Thu, Apr 11, 2024	1.90	2.00	1.83	1.86
3075	NASDAQ	PFIE	Wed, Apr 10, 2024	1.84	1.87	1.75	1.87
3074	NASDAQ	PFIE	Tue, Apr 9, 2024	1.85	1.86	1.78	1.84
3073	NASDAQ	PFIE	Mon, Apr 8, 2024	1.80	1.85	1.70	1.85
3072	NASDAQ	PFIE	Fri, Apr 5, 2024	1.84	1.87	1.76	1.82
3071	NASDAQ	PFIE	Thu, Apr 4, 2024	1.94	1.96	1.83	1.85
3070	NASDAQ	PFIE	Wed, Apr 3, 2024	1.87	1.95	1.87	1.95
3069	NASDAQ	PFIE	Tue, Apr 2, 2024	1.86	1.89	1.77	1.88
3068	NASDAQ	PFIE	Mon, Apr 1, 2024	1.88	1.88	1.72	1.86
3067	NASDAQ	PFIE	Thu, Mar 28, 2024	1.92	1.97	1.82	1.85
3066	NASDAQ	PFIE	Wed, Mar 27, 2024	1.96	1.97	1.86	1.91
3065	NASDAQ	PFIE	Tue, Mar 26, 2024	2.00	2.00	1.88	1.96
3064	NASDAQ	PFIE	Mon, Mar 25, 2024	1.88	1.99	1.88	1.98
3063	NASDAQ	PFIE	Fri, Mar 22, 2024	1.93	1.94	1.79	1.87
3062	NASDAQ	PFIE	Thu, Mar 21, 2024	1.74	1.95	1.74	1.90
3061	NASDAQ	PFIE	Wed, Mar 20, 2024	1.80	1.82	1.72	1.76
3060	NASDAQ	PFIE	Tue, Mar 19, 2024	1.88	1.88	1.75	1.80
3059	NASDAQ	PFIE	Mon, Mar 18, 2024	1.70	1.84	1.69	1.80
3058	NASDAQ	PFIE	Fri, Mar 15, 2024	1.75	1.76	1.65	1.66
3057	NASDAQ	PFIE	Thu, Mar 14, 2024	1.77	1.79	1.60	1.75
3056	NASDAQ	PFIE	Wed, Mar 13, 2024	1.62	1.71	1.60	1.68
3055	NASDAQ	PFIE	Tue, Mar 12, 2024	1.46	1.61	1.41	1.60
3054	NASDAQ	PFIE	Mon, Mar 11, 2024	1.46	1.46	1.40	1.43
3053	NASDAQ	PFIE	Fri, Mar 8, 2024	1.40	1.42	1.35	1.38
3052	NASDAQ	PFIE	Thu, Mar 7, 2024	1.44	1.48	1.40	1.42
3051	NASDAQ	PFIE	Wed, Mar 6, 2024	1.51	1.51	1.44	1.44
3050	NASDAQ	PFIE	Tue, Mar 5, 2024	1.49	1.51	1.47	1.48
3049	NASDAQ	PFIE	Mon, Mar 4, 2024	1.50	1.54	1.47	1.49
3048	NASDAQ	PFIE	Fri, Mar 1, 2024	1.48	1.51	1.48	1.48
3047	NASDAQ	PFIE	Thu, Feb 29, 2024	1.48	1.50	1.46	1.48
3046	NASDAQ	PFIE	Wed, Feb 28, 2024	1.45	1.51	1.43	1.45
3045	NASDAQ	PFIE	Tue, Feb 27, 2024	1.46	1.47	1.43	1.44
3044	NASDAQ	PFIE	Mon, Feb 26, 2024	1.43	1.45	1.42	1.45
3043	NASDAQ	PFIE	Fri, Feb 23, 2024	1.47	1.47	1.43	1.43
3042	NASDAQ	PFIE	Thu, Feb 22, 2024	1.45	1.48	1.43	1.47
3041	NASDAQ	PFIE	Wed, Feb 21, 2024	1.52	1.52	1.46	1.48
3040	NASDAQ	PFIE	Tue, Feb 20, 2024	1.44	1.53	1.42	1.53
3039	NASDAQ	PFIE	Fri, Feb 16, 2024	1.42	1.46	1.38	1.44
3038	NASDAQ	PFIE	Thu, Feb 15, 2024	1.39	1.43	1.36	1.43
3037	NASDAQ	PFIE	Wed, Feb 14, 2024	1.39	1.41	1.36	1.38
3036	NASDAQ	PFIE	Tue, Feb 13, 2024	1.36	1.42	1.35	1.38
3035	NASDAQ	PFIE	Mon, Feb 12, 2024	1.44	1.48	1.39	1.41
3034	NASDAQ	PFIE	Fri, Feb 9, 2024	1.47	1.47	1.42	1.46
3033	NASDAQ	PFIE	Thu, Feb 8, 2024	1.46	1.48	1.46	1.46
3032	NASDAQ	PFIE	Wed, Feb 7, 2024	1.52	1.52	1.45	1.47
3031	NASDAQ	PFIE	Tue, Feb 6, 2024	1.50	1.53	1.46	1.49
3030	NASDAQ	PFIE	Mon, Feb 5, 2024	1.53	1.55	1.47	1.49
3029	NASDAQ	PFIE	Fri, Feb 2, 2024	1.58	1.58	1.53	1.56
3028	NASDAQ	PFIE	Thu, Feb 1, 2024	1.54	1.59	1.52	1.58
3027	NASDAQ	PFIE	Wed, Jan 31, 2024	1.57	1.60	1.52	1.54
3026	NASDAQ	PFIE	Tue, Jan 30, 2024	1.58	1.61	1.56	1.59
3025	NASDAQ	PFIE	Mon, Jan 29, 2024	1.56	1.61	1.55	1.59
3024	NASDAQ	PFIE	Fri, Jan 26, 2024	1.59	1.62	1.57	1.60
3023	NASDAQ	PFIE	Thu, Jan 25, 2024	1.60	1.62	1.55	1.58
3022	NASDAQ	PFIE	Wed, Jan 24, 2024	1.59	1.63	1.58	1.60
3021	NASDAQ	PFIE	Tue, Jan 23, 2024	1.54	1.60	1.53	1.57
3020	NASDAQ	PFIE	Mon, Jan 22, 2024	1.50	1.56	1.49	1.53
3019	NASDAQ	PFIE	Fri, Jan 19, 2024	1.50	1.52	1.42	1.52
3018	NASDAQ	PFIE	Thu, Jan 18, 2024	1.55	1.55	1.47	1.50
3017	NASDAQ	PFIE	Wed, Jan 17, 2024	1.56	1.56	1.51	1.53
3016	NASDAQ	PFIE	Tue, Jan 16, 2024	1.54	1.58	1.53	1.54
3015	NASDAQ	PFIE	Fri, Jan 12, 2024	1.59	1.63	1.54	1.55
3014	NASDAQ	PFIE	Thu, Jan 11, 2024	1.58	1.60	1.53	1.58
3013	NASDAQ	PFIE	Wed, Jan 10, 2024	1.54	1.60	1.54	1.57
3012	NASDAQ	PFIE	Tue, Jan 9, 2024	1.53	1.61	1.53	1.55
3011	NASDAQ	PFIE	Mon, Jan 8, 2024	1.67	1.68	1.58	1.63
3010	NASDAQ	PFIE	Fri, Jan 5, 2024	1.76	1.76	1.67	1.67
3009	NASDAQ	PFIE	Thu, Jan 4, 2024	1.77	1.85	1.73	1.74
3008	NASDAQ	PFIE	Wed, Jan 3, 2024	1.76	1.80	1.73	1.77
3007	NASDAQ	PFIE	Tue, Jan 2, 2024	1.83	1.86	1.78	1.78
3006	NASDAQ	PFIE	Fri, Dec 29, 2023	1.82	1.83	1.79	1.81
3005	NASDAQ	PFIE	Thu, Dec 28, 2023	1.79	1.82	1.74	1.80
3004	NASDAQ	PFIE	Wed, Dec 27, 2023	1.78	1.79	1.75	1.77
3003	NASDAQ	PFIE	Tue, Dec 26, 2023	1.81	1.82	1.74	1.78
3002	NASDAQ	PFIE	Fri, Dec 22, 2023	1.70	1.80	1.67	1.77
3001	NASDAQ	PFIE	Thu, Dec 21, 2023	1.65	1.69	1.63	1.69
3000	NASDAQ	PFIE	Wed, Dec 20, 2023	1.63	1.69	1.61	1.62
2999	NASDAQ	PFIE	Tue, Dec 19, 2023	1.56	1.66	1.56	1.65
2998	NASDAQ	PFIE	Mon, Dec 18, 2023	1.59	1.62	1.55	1.57
2997	NASDAQ	PFIE	Fri, Dec 15, 2023	1.60	1.60	1.53	1.53
2996	NASDAQ	PFIE	Thu, Dec 14, 2023	1.52	1.64	1.51	1.61
2995	NASDAQ	PFIE	Wed, Dec 13, 2023	1.48	1.55	1.47	1.52
2994	NASDAQ	PFIE	Tue, Dec 12, 2023	1.51	1.52	1.47	1.50
2993	NASDAQ	PFIE	Mon, Dec 11, 2023	1.49	1.55	1.48	1.50
2992	NASDAQ	PFIE	Fri, Dec 8, 2023	1.49	1.54	1.49	1.50
2991	NASDAQ	PFIE	Thu, Dec 7, 2023	1.49	1.54	1.47	1.49
2990	NASDAQ	PFIE	Wed, Dec 6, 2023	1.53	1.59	1.49	1.50
2989	NASDAQ	PFIE	Tue, Dec 5, 2023	1.65	1.65	1.54	1.58
2988	NASDAQ	PFIE	Mon, Dec 4, 2023	1.68	1.75	1.67	1.67
2987	NASDAQ	PFIE	Fri, Dec 1, 2023	1.67	1.74	1.65	1.73
2986	NASDAQ	PFIE	Thu, Nov 30, 2023	1.70	1.74	1.67	1.67
2985	NASDAQ	PFIE	Wed, Nov 29, 2023	1.73	1.78	1.68	1.70
2984	NASDAQ	PFIE	Tue, Nov 28, 2023	1.73	1.76	1.71	1.74
2983	NASDAQ	PFIE	Mon, Nov 27, 2023	1.70	1.79	1.70	1.74
2982	NASDAQ	PFIE	Fri, Nov 24, 2023	1.66	1.77	1.65	1.73
2981	NASDAQ	PFIE	Wed, Nov 22, 2023	1.68	1.71	1.66	1.68
2980	NASDAQ	PFIE	Tue, Nov 21, 2023	1.69	1.72	1.62	1.69
2979	NASDAQ	PFIE	Mon, Nov 20, 2023	1.83	1.84	1.66	1.71
2978	NASDAQ	PFIE	Fri, Nov 17, 2023	1.82	1.85	1.81	1.83
2977	NASDAQ	PFIE	Thu, Nov 16, 2023	1.87	1.92	1.80	1.82
2976	NASDAQ	PFIE	Wed, Nov 15, 2023	1.96	1.98	1.83	1.87
2975	NASDAQ	PFIE	Tue, Nov 14, 2023	1.95	1.98	1.90	1.94
2974	NASDAQ	PFIE	Mon, Nov 13, 2023	2.01	2.01	1.86	1.88
2973	NASDAQ	PFIE	Fri, Nov 10, 2023	1.93	2.03	1.85	2.02
2972	NASDAQ	PFIE	Thu, Nov 9, 2023	1.88	2.10	1.81	1.83
2971	NASDAQ	PFIE	Wed, Nov 8, 2023	1.84	1.84	1.75	1.77
2970	NASDAQ	PFIE	Tue, Nov 7, 2023	1.70	1.80	1.66	1.80
2969	NASDAQ	PFIE	Mon, Nov 6, 2023	1.78	1.83	1.66	1.70
2968	NASDAQ	PFIE	Fri, Nov 3, 2023	1.87	1.94	1.87	1.87
2967	NASDAQ	PFIE	Thu, Nov 2, 2023	1.86	1.92	1.86	1.91
2966	NASDAQ	PFIE	Wed, Nov 1, 2023	1.84	1.89	1.84	1.85
2965	NASDAQ	PFIE	Tue, Oct 31, 2023	1.90	1.91	1.83	1.85
2964	NASDAQ	PFIE	Mon, Oct 30, 2023	1.89	1.96	1.80	1.86
2963	NASDAQ	PFIE	Fri, Oct 27, 2023	1.84	1.88	1.77	1.80
2962	NASDAQ	PFIE	Thu, Oct 26, 2023	1.87	1.96	1.84	1.88
2961	NASDAQ	PFIE	Wed, Oct 25, 2023	2.01	2.01	1.85	1.91
2960	NASDAQ	PFIE	Tue, Oct 24, 2023	2.06	2.10	2.03	2.05
2959	NASDAQ	PFIE	Mon, Oct 23, 2023	2.16	2.16	2.03	2.05
2958	NASDAQ	PFIE	Fri, Oct 20, 2023	2.22	2.25	2.14	2.16
2957	NASDAQ	PFIE	Thu, Oct 19, 2023	2.33	2.33	2.21	2.23
2956	NASDAQ	PFIE	Wed, Oct 18, 2023	2.36	2.47	2.31	2.34
2955	NASDAQ	PFIE	Tue, Oct 17, 2023	2.21	2.38	2.21	2.34
2954	NASDAQ	PFIE	Mon, Oct 16, 2023	2.19	2.29	2.18	2.21
2953	NASDAQ	PFIE	Fri, Oct 13, 2023	2.16	2.29	2.16	2.18
2952	NASDAQ	PFIE	Thu, Oct 12, 2023	2.25	2.26	2.12	2.17
2951	NASDAQ	PFIE	Wed, Oct 11, 2023	2.34	2.34	2.18	2.25
2950	NASDAQ	PFIE	Tue, Oct 10, 2023	2.26	2.39	2.21	2.34
2949	NASDAQ	PFIE	Mon, Oct 9, 2023	2.22	2.37	2.18	2.27
2948	NASDAQ	PFIE	Fri, Oct 6, 2023	2.35	2.40	2.12	2.17
2947	NASDAQ	PFIE	Thu, Oct 5, 2023	1.97	2.41	1.86	2.36
2946	NASDAQ	PFIE	Wed, Oct 4, 2023	2.73	2.73	1.93	2.05
2945	NASDAQ	PFIE	Tue, Oct 3, 2023	2.87	2.87	2.68	2.70
2944	NASDAQ	PFIE	Mon, Oct 2, 2023	2.88	2.99	2.79	2.87
2943	NASDAQ	PFIE	Fri, Sep 29, 2023	3.05	3.08	2.75	2.78
2942	NASDAQ	PFIE	Thu, Sep 28, 2023	2.85	3.15	2.85	3.00
2941	NASDAQ	PFIE	Wed, Sep 27, 2023	2.80	2.96	2.74	2.88
2940	NASDAQ	PFIE	Tue, Sep 26, 2023	2.82	2.99	2.80	2.83
2939	NASDAQ	PFIE	Mon, Sep 25, 2023	2.84	2.92	2.72	2.82
2938	NASDAQ	PFIE	Fri, Sep 22, 2023	2.62	2.90	2.62	2.83
2937	NASDAQ	PFIE	Thu, Sep 21, 2023	3.12	3.12	2.59	2.62
2936	NASDAQ	PFIE	Wed, Sep 20, 2023	3.00	3.29	2.95	3.09
2935	NASDAQ	PFIE	Tue, Sep 19, 2023	2.82	3.04	2.70	2.93
2934	NASDAQ	PFIE	Mon, Sep 18, 2023	3.09	3.17	2.80	2.83
2933	NASDAQ	PFIE	Fri, Sep 15, 2023	3.10	3.10	2.92	3.04
2932	NASDAQ	PFIE	Thu, Sep 14, 2023	2.96	3.09	2.95	3.08
2931	NASDAQ	PFIE	Wed, Sep 13, 2023	3.09	3.10	2.90	2.95
2930	NASDAQ	PFIE	Tue, Sep 12, 2023	3.02	3.20	2.95	3.05
2929	NASDAQ	PFIE	Mon, Sep 11, 2023	3.10	3.10	3.10	3.10
2928	NASDAQ	PFIE	Fri, Sep 8, 2023	2.87	3.00	2.82	2.91
2927	NASDAQ	PFIE	Thu, Sep 7, 2023	2.56	2.86	2.50	2.81
2926	NASDAQ	PFIE	Wed, Sep 6, 2023	2.95	2.96	2.50	2.67
2925	NASDAQ	PFIE	Tue, Sep 5, 2023	2.86	3.01	2.71	2.93
2924	NASDAQ	PFIE	Fri, Sep 1, 2023	2.77	2.98	2.77	2.83
2923	NASDAQ	PFIE	Thu, Aug 31, 2023	2.83	2.88	2.35	2.68
2922	NASDAQ	PFIE	Wed, Aug 30, 2023	2.72	2.93	2.66	2.81
2921	NASDAQ	PFIE	Tue, Aug 29, 2023	2.35	2.71	2.35	2.69
2920	NASDAQ	PFIE	Mon, Aug 28, 2023	2.35	2.45	2.20	2.33
2919	NASDAQ	PFIE	Fri, Aug 25, 2023	2.18	2.61	2.18	2.30
2918	NASDAQ	PFIE	Thu, Aug 24, 2023	2.22	2.32	2.15	2.23
2917	NASDAQ	PFIE	Wed, Aug 23, 2023	2.40	2.41	2.08	2.14
2916	NASDAQ	PFIE	Tue, Aug 22, 2023	2.03	2.40	1.96	2.30
2915	NASDAQ	PFIE	Mon, Aug 21, 2023	1.77	2.12	1.77	2.03
2914	NASDAQ	PFIE	Fri, Aug 18, 2023	1.69	1.80	1.69	1.75
2913	NASDAQ	PFIE	Thu, Aug 17, 2023	1.71	1.71	1.63	1.71
2912	NASDAQ	PFIE	Wed, Aug 16, 2023	1.69	1.75	1.66	1.70
2911	NASDAQ	PFIE	Tue, Aug 15, 2023	1.88	1.90	1.62	1.64
2910	NASDAQ	PFIE	Mon, Aug 14, 2023	1.92	2.02	1.69	1.76
2909	NASDAQ	PFIE	Fri, Aug 11, 2023	1.65	1.78	1.60	1.78
2908	NASDAQ	PFIE	Thu, Aug 10, 2023	1.70	1.72	1.54	1.59
2907	NASDAQ	PFIE	Wed, Aug 9, 2023	1.52	1.55	1.52	1.54
2906	NASDAQ	PFIE	Tue, Aug 8, 2023	1.40	1.55	1.40	1.54
2905	NASDAQ	PFIE	Mon, Aug 7, 2023	1.38	1.46	1.38	1.42
2904	NASDAQ	PFIE	Fri, Aug 4, 2023	1.35	1.45	1.35	1.41
2903	NASDAQ	PFIE	Thu, Aug 3, 2023	1.38	1.38	1.33	1.33
2902	NASDAQ	PFIE	Wed, Aug 2, 2023	1.39	1.40	1.37	1.40
2901	NASDAQ	PFIE	Tue, Aug 1, 2023	1.40	1.41	1.36	1.39
2900	NASDAQ	PFIE	Mon, Jul 31, 2023	1.35	1.42	1.35	1.40
2899	NASDAQ	PFIE	Fri, Jul 28, 2023	1.36	1.39	1.34	1.35
2898	NASDAQ	PFIE	Thu, Jul 27, 2023	1.36	1.36	1.28	1.31
2897	NASDAQ	PFIE	Wed, Jul 26, 2023	1.40	1.40	1.28	1.32
2896	NASDAQ	PFIE	Tue, Jul 25, 2023	1.38	1.41	1.30	1.33
2895	NASDAQ	PFIE	Mon, Jul 24, 2023	1.42	1.43	1.34	1.38
2894	NASDAQ	PFIE	Fri, Jul 21, 2023	1.42	1.44	1.39	1.42
2893	NASDAQ	PFIE	Thu, Jul 20, 2023	1.44	1.44	1.40	1.42
2892	NASDAQ	PFIE	Wed, Jul 19, 2023	1.40	1.45	1.39	1.40
2891	NASDAQ	PFIE	Tue, Jul 18, 2023	1.33	1.40	1.32	1.39
2890	NASDAQ	PFIE	Mon, Jul 17, 2023	1.35	1.37	1.33	1.33
2889	NASDAQ	PFIE	Fri, Jul 14, 2023	1.31	1.37	1.31	1.35
2888	NASDAQ	PFIE	Thu, Jul 13, 2023	1.27	1.31	1.27	1.31
2887	NASDAQ	PFIE	Wed, Jul 12, 2023	1.29	1.30	1.26	1.27
2886	NASDAQ	PFIE	Tue, Jul 11, 2023	1.26	1.30	1.26	1.26
2885	NASDAQ	PFIE	Mon, Jul 10, 2023	1.26	1.27	1.23	1.26
2884	NASDAQ	PFIE	Fri, Jul 7, 2023	1.26	1.28	1.23	1.25
2883	NASDAQ	PFIE	Thu, Jul 6, 2023	1.23	1.26	1.21	1.26
2882	NASDAQ	PFIE	Wed, Jul 5, 2023	1.22	1.25	1.20	1.24
2881	NASDAQ	PFIE	Mon, Jul 3, 2023	1.19	1.23	1.19	1.22
2880	NASDAQ	PFIE	Fri, Jun 30, 2023	1.23	1.24	1.21	1.23
2879	NASDAQ	PFIE	Thu, Jun 29, 2023	1.22	1.24	1.19	1.24
2878	NASDAQ	PFIE	Wed, Jun 28, 2023	1.20	1.23	1.19	1.22
2877	NASDAQ	PFIE	Tue, Jun 27, 2023	1.19	1.21	1.19	1.21
2876	NASDAQ	PFIE	Mon, Jun 26, 2023	1.20	1.22	1.18	1.18
2875	NASDAQ	PFIE	Fri, Jun 23, 2023	1.22	1.23	1.21	1.22
2874	NASDAQ	PFIE	Thu, Jun 22, 2023	1.21	1.25	1.21	1.24
2873	NASDAQ	PFIE	Wed, Jun 21, 2023	1.20	1.25	1.20	1.24
2872	NASDAQ	PFIE	Tue, Jun 20, 2023	1.22	1.26	1.22	1.24
2871	NASDAQ	PFIE	Fri, Jun 16, 2023	1.20	1.30	1.20	1.28
2870	NASDAQ	PFIE	Thu, Jun 15, 2023	1.22	1.24	1.19	1.20
2869	NASDAQ	PFIE	Wed, Jun 14, 2023	1.24	1.25	1.23	1.23
2868	NASDAQ	PFIE	Tue, Jun 13, 2023	1.24	1.28	1.23	1.23
2867	NASDAQ	PFIE	Mon, Jun 12, 2023	1.22	1.26	1.21	1.24
2866	NASDAQ	PFIE	Fri, Jun 9, 2023	1.35	1.35	1.25	1.26
2865	NASDAQ	PFIE	Thu, Jun 8, 2023	1.35	1.36	1.31	1.32
2864	NASDAQ	PFIE	Wed, Jun 7, 2023	1.29	1.35	1.29	1.34
2863	NASDAQ	PFIE	Tue, Jun 6, 2023	1.29	1.30	1.28	1.29
2862	NASDAQ	PFIE	Mon, Jun 5, 2023	1.29	1.30	1.28	1.29
2861	NASDAQ	PFIE	Fri, Jun 2, 2023	1.24	1.27	1.24	1.27
2860	NASDAQ	PFIE	Thu, Jun 1, 2023	1.24	1.27	1.20	1.24
2859	NASDAQ	PFIE	Wed, May 31, 2023	1.21	1.26	1.21	1.22
2858	NASDAQ	PFIE	Tue, May 30, 2023	1.26	1.30	1.25	1.25
2857	NASDAQ	PFIE	Fri, May 26, 2023	1.35	1.35	1.30	1.30
2856	NASDAQ	PFIE	Thu, May 25, 2023	1.36	1.37	1.30	1.31
2855	NASDAQ	PFIE	Wed, May 24, 2023	1.40	1.40	1.37	1.37
2854	NASDAQ	PFIE	Tue, May 23, 2023	1.40	1.40	1.39	1.40
2853	NASDAQ	PFIE	Mon, May 22, 2023	1.40	1.40	1.38	1.40
2852	NASDAQ	PFIE	Fri, May 19, 2023	1.37	1.39	1.34	1.38
2851	NASDAQ	PFIE	Thu, May 18, 2023	1.32	1.37	1.31	1.37
2850	NASDAQ	PFIE	Wed, May 17, 2023	1.31	1.32	1.30	1.32
2849	NASDAQ	PFIE	Tue, May 16, 2023	1.34	1.36	1.32	1.34
2848	NASDAQ	PFIE	Mon, May 15, 2023	1.35	1.38	1.33	1.37
2847	NASDAQ	PFIE	Fri, May 12, 2023	1.28	1.34	1.22	1.34
2846	NASDAQ	PFIE	Thu, May 11, 2023	1.35	1.35	1.29	1.29
2845	NASDAQ	PFIE	Wed, May 10, 2023	1.27	1.34	1.26	1.32
2844	NASDAQ	PFIE	Tue, May 9, 2023	1.12	1.14	1.11	1.14
2843	NASDAQ	PFIE	Mon, May 8, 2023	1.14	1.14	1.12	1.12
2842	NASDAQ	PFIE	Fri, May 5, 2023	1.13	1.13	1.11	1.13
2841	NASDAQ	PFIE	Thu, May 4, 2023	1.12	1.12	1.09	1.12
2840	NASDAQ	PFIE	Wed, May 3, 2023	1.14	1.14	1.10	1.11
2839	NASDAQ	PFIE	Tue, May 2, 2023	1.17	1.17	1.11	1.12
2838	NASDAQ	PFIE	Mon, May 1, 2023	1.18	1.20	1.15	1.15
2837	NASDAQ	PFIE	Fri, Apr 28, 2023	1.15	1.19	1.15	1.16
2836	NASDAQ	PFIE	Thu, Apr 27, 2023	1.14	1.18	1.14	1.16
2835	NASDAQ	PFIE	Wed, Apr 26, 2023	1.17	1.18	1.13	1.14
2834	NASDAQ	PFIE	Tue, Apr 25, 2023	1.18	1.19	1.13	1.16
2833	NASDAQ	PFIE	Mon, Apr 24, 2023	1.18	1.21	1.18	1.19
2832	NASDAQ	PFIE	Fri, Apr 21, 2023	1.18	1.18	1.15	1.16
2831	NASDAQ	PFIE	Thu, Apr 20, 2023	1.15	1.18	1.15	1.17
2830	NASDAQ	PFIE	Wed, Apr 19, 2023	1.12	1.18	1.12	1.16
2829	NASDAQ	PFIE	Tue, Apr 18, 2023	1.17	1.21	1.15	1.17
2828	NASDAQ	PFIE	Mon, Apr 17, 2023	1.24	1.24	1.15	1.17
2827	NASDAQ	PFIE	Fri, Apr 14, 2023	1.25	1.26	1.22	1.24
2826	NASDAQ	PFIE	Thu, Apr 13, 2023	1.26	1.26	1.23	1.26
2825	NASDAQ	PFIE	Wed, Apr 12, 2023	1.26	1.28	1.22	1.26
2824	NASDAQ	PFIE	Tue, Apr 11, 2023	1.24	1.25	1.23	1.23
2823	NASDAQ	PFIE	Mon, Apr 10, 2023	1.26	1.28	1.23	1.24
2822	NASDAQ	PFIE	Thu, Apr 6, 2023	1.26	1.28	1.22	1.22
2821	NASDAQ	PFIE	Wed, Apr 5, 2023	1.25	1.30	1.25	1.26
2820	NASDAQ	PFIE	Tue, Apr 4, 2023	1.24	1.28	1.23	1.27
2819	NASDAQ	PFIE	Mon, Apr 3, 2023	1.24	1.27	1.18	1.25
2818	NASDAQ	PFIE	Fri, Mar 31, 2023	1.23	1.26	1.21	1.24
2817	NASDAQ	PFIE	Thu, Mar 30, 2023	1.25	1.27	1.22	1.27
2816	NASDAQ	PFIE	Wed, Mar 29, 2023	1.22	1.26	1.22	1.26
2815	NASDAQ	PFIE	Tue, Mar 28, 2023	1.25	1.26	1.21	1.25
2814	NASDAQ	PFIE	Mon, Mar 27, 2023	1.23	1.27	1.20	1.24
2813	NASDAQ	PFIE	Fri, Mar 24, 2023	1.18	1.20	1.18	1.20
2812	NASDAQ	PFIE	Thu, Mar 23, 2023	1.22	1.24	1.19	1.20
2811	NASDAQ	PFIE	Wed, Mar 22, 2023	1.27	1.27	1.21	1.23
2810	NASDAQ	PFIE	Tue, Mar 21, 2023	1.24	1.28	1.24	1.25
2809	NASDAQ	PFIE	Mon, Mar 20, 2023	1.25	1.29	1.22	1.24
2808	NASDAQ	PFIE	Fri, Mar 17, 2023	1.19	1.23	1.15	1.23
2807	NASDAQ	PFIE	Thu, Mar 16, 2023	1.19	1.20	1.16	1.19
2806	NASDAQ	PFIE	Wed, Mar 15, 2023	1.24	1.24	1.18	1.18
2805	NASDAQ	PFIE	Tue, Mar 14, 2023	1.18	1.25	1.18	1.23
2804	NASDAQ	PFIE	Mon, Mar 13, 2023	1.15	1.28	1.15	1.18
2803	NASDAQ	PFIE	Fri, Mar 10, 2023	1.22	1.28	1.16	1.17
2802	NASDAQ	PFIE	Thu, Mar 9, 2023	1.30	1.30	1.21	1.24
2801	NASDAQ	PFIE	Wed, Mar 8, 2023	1.29	1.29	1.08	1.10
2800	NASDAQ	PFIE	Tue, Mar 7, 2023	1.19	1.30	1.19	1.27
2799	NASDAQ	PFIE	Mon, Mar 6, 2023	1.12	1.19	1.12	1.16
2798	NASDAQ	PFIE	Fri, Mar 3, 2023	1.16	1.18	1.11	1.18
2797	NASDAQ	PFIE	Thu, Mar 2, 2023	1.10	1.15	1.10	1.11
2796	NASDAQ	PFIE	Wed, Mar 1, 2023	1.18	1.18	1.10	1.14
2795	NASDAQ	PFIE	Tue, Feb 28, 2023	1.19	1.19	1.16	1.16
2794	NASDAQ	PFIE	Mon, Feb 27, 2023	1.18	1.21	1.18	1.18
2793	NASDAQ	PFIE	Fri, Feb 24, 2023	1.20	1.21	1.19	1.19
2792	NASDAQ	PFIE	Thu, Feb 23, 2023	1.24	1.24	1.20	1.21
2791	NASDAQ	PFIE	Wed, Feb 22, 2023	1.16	1.25	1.16	1.20
2790	NASDAQ	PFIE	Tue, Feb 21, 2023	1.20	1.23	1.17	1.20
2789	NASDAQ	PFIE	Fri, Feb 17, 2023	1.17	1.21	1.15	1.21
2788	NASDAQ	PFIE	Thu, Feb 16, 2023	1.16	1.27	1.15	1.17
2787	NASDAQ	PFIE	Wed, Feb 15, 2023	1.14	1.17	1.13	1.16
2786	NASDAQ	PFIE	Tue, Feb 14, 2023	1.13	1.16	1.13	1.15
2785	NASDAQ	PFIE	Mon, Feb 13, 2023	1.15	1.15	1.12	1.14
2784	NASDAQ	PFIE	Fri, Feb 10, 2023	1.16	1.18	1.15	1.17
2783	NASDAQ	PFIE	Thu, Feb 9, 2023	1.16	1.16	1.11	1.16
2782	NASDAQ	PFIE	Wed, Feb 8, 2023	1.13	1.16	1.11	1.14
2781	NASDAQ	PFIE	Tue, Feb 7, 2023	1.10	1.15	1.06	1.15
2780	NASDAQ	PFIE	Mon, Feb 6, 2023	1.15	1.15	1.09	1.10
2779	NASDAQ	PFIE	Fri, Feb 3, 2023	1.10	1.12	1.08	1.11
2778	NASDAQ	PFIE	Thu, Feb 2, 2023	1.12	1.12	1.09	1.10
2777	NASDAQ	PFIE	Wed, Feb 1, 2023	1.16	1.16	1.10	1.11
2776	NASDAQ	PFIE	Tue, Jan 31, 2023	1.09	1.13	1.09	1.11
2775	NASDAQ	PFIE	Mon, Jan 30, 2023	1.04	1.10	1.04	1.07
2774	NASDAQ	PFIE	Fri, Jan 27, 2023	1.05	1.10	1.02	1.07
2773	NASDAQ	PFIE	Thu, Jan 26, 2023	1.06	1.10	1.06	1.07
2772	NASDAQ	PFIE	Wed, Jan 25, 2023	1.09	1.09	1.04	1.06
2771	NASDAQ	PFIE	Tue, Jan 24, 2023	1.09	1.10	1.07	1.07
2770	NASDAQ	PFIE	Mon, Jan 23, 2023	1.10	1.11	1.07	1.10
2769	NASDAQ	PFIE	Fri, Jan 20, 2023	1.09	1.11	1.07	1.10
2768	NASDAQ	PFIE	Thu, Jan 19, 2023	1.10	1.12	1.07	1.08
2767	NASDAQ	PFIE	Wed, Jan 18, 2023	1.16	1.16	1.11	1.11
2766	NASDAQ	PFIE	Tue, Jan 17, 2023	1.15	1.17	1.15	1.16
2765	NASDAQ	PFIE	Fri, Jan 13, 2023	1.15	1.17	1.13	1.16
2764	NASDAQ	PFIE	Thu, Jan 12, 2023	1.13	1.15	1.12	1.13
2763	NASDAQ	PFIE	Wed, Jan 11, 2023	1.11	1.13	1.08	1.13
2762	NASDAQ	PFIE	Tue, Jan 10, 2023	1.09	1.11	1.09	1.10
2761	NASDAQ	PFIE	Mon, Jan 9, 2023	1.05	1.10	1.05	1.09
2760	NASDAQ	PFIE	Fri, Jan 6, 2023	1.04	1.06	1.04	1.05
2759	NASDAQ	PFIE	Thu, Jan 5, 2023	1.05	1.07	1.02	1.05
2758	NASDAQ	PFIE	Wed, Jan 4, 2023	1.06	1.07	1.04	1.07
2757	NASDAQ	PFIE	Tue, Jan 3, 2023	1.05	1.07	1.04	1.06
2756	NASDAQ	PFIE	Fri, Dec 30, 2022	1.06	1.06	1.04	1.06
2755	NASDAQ	PFIE	Thu, Dec 29, 2022	1.04	1.05	1.03	1.05
2754	NASDAQ	PFIE	Wed, Dec 28, 2022	1.05	1.05	1.03	1.04
2753	NASDAQ	PFIE	Tue, Dec 27, 2022	1.03	1.08	1.02	1.05
2752	NASDAQ	PFIE	Fri, Dec 23, 2022	1.03	1.06	1.03	1.04
2751	NASDAQ	PFIE	Thu, Dec 22, 2022	1.03	1.06	1.02	1.05
2750	NASDAQ	PFIE	Wed, Dec 21, 2022	1.00	1.05	1.00	1.01
2749	NASDAQ	PFIE	Tue, Dec 20, 2022	1.01	1.04	0.99	0.99
2748	NASDAQ	PFIE	Mon, Dec 19, 2022	0.98	1.03	0.98	1.00
2747	NASDAQ	PFIE	Fri, Dec 16, 2022	1.02	1.05	1.00	1.03
2746	NASDAQ	PFIE	Thu, Dec 15, 2022	1.06	1.08	1.04	1.05
2745	NASDAQ	PFIE	Wed, Dec 14, 2022	1.03	1.07	1.03	1.05
2744	NASDAQ	PFIE	Tue, Dec 13, 2022	1.07	1.08	1.07	1.07
2743	NASDAQ	PFIE	Mon, Dec 12, 2022	1.09	1.09	1.05	1.07
2742	NASDAQ	PFIE	Fri, Dec 9, 2022	1.15	1.15	1.06	1.08
2741	NASDAQ	PFIE	Thu, Dec 8, 2022	1.15	1.16	1.14	1.15
2740	NASDAQ	PFIE	Wed, Dec 7, 2022	1.17	1.17	1.15	1.16
2739	NASDAQ	PFIE	Tue, Dec 6, 2022	1.17	1.17	1.15	1.16
2738	NASDAQ	PFIE	Mon, Dec 5, 2022	1.15	1.19	1.15	1.16
2737	NASDAQ	PFIE	Fri, Dec 2, 2022	1.11	1.16	1.10	1.15
2736	NASDAQ	PFIE	Thu, Dec 1, 2022	1.10	1.13	1.08	1.11
2735	NASDAQ	PFIE	Wed, Nov 30, 2022	1.04	1.10	1.04	1.10
2734	NASDAQ	PFIE	Tue, Nov 29, 2022	1.04	1.06	1.04	1.05
2733	NASDAQ	PFIE	Mon, Nov 28, 2022	1.08	1.08	1.03	1.05
2732	NASDAQ	PFIE	Fri, Nov 25, 2022	1.03	1.09	1.03	1.07
2731	NASDAQ	PFIE	Wed, Nov 23, 2022	1.05	1.05	1.02	1.04
2730	NASDAQ	PFIE	Tue, Nov 22, 2022	1.02	1.05	1.00	1.03
2729	NASDAQ	PFIE	Mon, Nov 21, 2022	1.04	1.05	1.02	1.03
2728	NASDAQ	PFIE	Fri, Nov 18, 2022	1.02	1.05	1.02	1.05
2727	NASDAQ	PFIE	Thu, Nov 17, 2022	1.05	1.06	1.03	1.04
2726	NASDAQ	PFIE	Wed, Nov 16, 2022	1.06	1.08	1.05	1.08
2725	NASDAQ	PFIE	Tue, Nov 15, 2022	1.06	1.08	1.03	1.07
2724	NASDAQ	PFIE	Mon, Nov 14, 2022	1.11	1.13	1.05	1.08
2723	NASDAQ	PFIE	Fri, Nov 11, 2022	1.15	1.18	1.13	1.15
2722	NASDAQ	PFIE	Thu, Nov 10, 2022	1.11	1.14	1.08	1.12
2721	NASDAQ	PFIE	Wed, Nov 9, 2022	1.20	1.20	1.04	1.10
2720	NASDAQ	PFIE	Tue, Nov 8, 2022	1.27	1.28	1.18	1.19
2719	NASDAQ	PFIE	Mon, Nov 7, 2022	1.12	1.24	1.12	1.22
2718	NASDAQ	PFIE	Fri, Nov 4, 2022	1.07	1.12	1.05	1.12
2717	NASDAQ	PFIE	Thu, Nov 3, 2022	1.07	1.07	1.00	1.04
2716	NASDAQ	PFIE	Wed, Nov 2, 2022	1.05	1.05	0.99	1.00
2715	NASDAQ	PFIE	Tue, Nov 1, 2022	1.01	1.03	0.94	0.99
2714	NASDAQ	PFIE	Mon, Oct 31, 2022	0.90	0.97	0.90	0.92
2713	NASDAQ	PFIE	Fri, Oct 28, 2022	0.94	0.95	0.92	0.93
2712	NASDAQ	PFIE	Thu, Oct 27, 2022	0.94	0.96	0.92	0.93
2711	NASDAQ	PFIE	Wed, Oct 26, 2022	0.94	0.95	0.90	0.92
2710	NASDAQ	PFIE	Tue, Oct 25, 2022	0.92	0.93	0.90	0.91
2709	NASDAQ	PFIE	Mon, Oct 24, 2022	0.90	0.92	0.88	0.89
2708	NASDAQ	PFIE	Fri, Oct 21, 2022	0.89	0.93	0.89	0.90
2707	NASDAQ	PFIE	Thu, Oct 20, 2022	0.95	0.97	0.89	0.89
2706	NASDAQ	PFIE	Wed, Oct 19, 2022	0.91	0.94	0.89	0.90
2705	NASDAQ	PFIE	Tue, Oct 18, 2022	0.93	0.94	0.91	0.91
2704	NASDAQ	PFIE	Mon, Oct 17, 2022	0.90	0.92	0.89	0.90
2703	NASDAQ	PFIE	Fri, Oct 14, 2022	0.92	0.93	0.90	0.90
2702	NASDAQ	PFIE	Thu, Oct 13, 2022	0.93	0.97	0.91	0.93
2701	NASDAQ	PFIE	Wed, Oct 12, 2022	1.00	1.00	0.89	0.90
2700	NASDAQ	PFIE	Tue, Oct 11, 2022	0.90	0.95	0.88	0.90
2699	NASDAQ	PFIE	Mon, Oct 10, 2022	0.95	1.01	0.90	0.93
2698	NASDAQ	PFIE	Fri, Oct 7, 2022	0.87	0.89	0.85	0.87
2697	NASDAQ	PFIE	Thu, Oct 6, 2022	0.90	0.92	0.85	0.85
2696	NASDAQ	PFIE	Wed, Oct 5, 2022	0.89	0.95	0.89	0.90
2695	NASDAQ	PFIE	Tue, Oct 4, 2022	0.92	0.94	0.87	0.90
2694	NASDAQ	PFIE	Mon, Oct 3, 2022	0.88	0.92	0.86	0.90
2693	NASDAQ	PFIE	Fri, Sep 30, 2022	0.88	0.91	0.85	0.85
2692	NASDAQ	PFIE	Thu, Sep 29, 2022	0.91	0.96	0.88	0.89
2691	NASDAQ	PFIE	Wed, Sep 28, 2022	0.88	0.96	0.88	0.91
2690	NASDAQ	PFIE	Tue, Sep 27, 2022	0.93	0.93	0.85	0.88
2689	NASDAQ	PFIE	Mon, Sep 26, 2022	0.91	0.95	0.91	0.92
2688	NASDAQ	PFIE	Fri, Sep 23, 2022	0.92	0.97	0.92	0.93
2687	NASDAQ	PFIE	Thu, Sep 22, 2022	1.02	1.03	1.00	1.00
2686	NASDAQ	PFIE	Wed, Sep 21, 2022	1.06	1.06	1.02	1.02
2685	NASDAQ	PFIE	Tue, Sep 20, 2022	1.04	1.04	1.03	1.04
2684	NASDAQ	PFIE	Mon, Sep 19, 2022	1.08	1.08	1.03	1.04
2683	NASDAQ	PFIE	Fri, Sep 16, 2022	1.04	1.06	1.03	1.03
2682	NASDAQ	PFIE	Thu, Sep 15, 2022	1.10	1.10	1.05	1.06
2681	NASDAQ	PFIE	Wed, Sep 14, 2022	1.10	1.12	1.08	1.10
2680	NASDAQ	PFIE	Tue, Sep 13, 2022	1.12	1.12	1.09	1.10
2679	NASDAQ	PFIE	Mon, Sep 12, 2022	1.15	1.15	1.11	1.12
2678	NASDAQ	PFIE	Fri, Sep 9, 2022	1.14	1.15	1.11	1.15
2677	NASDAQ	PFIE	Thu, Sep 8, 2022	1.15	1.16	1.12	1.14
2676	NASDAQ	PFIE	Wed, Sep 7, 2022	1.14	1.15	1.12	1.14
2675	NASDAQ	PFIE	Tue, Sep 6, 2022	1.14	1.14	1.08	1.13
2674	NASDAQ	PFIE	Fri, Sep 2, 2022	1.09	1.09	1.06	1.08
2673	NASDAQ	PFIE	Thu, Sep 1, 2022	1.09	1.11	1.06	1.09
2672	NASDAQ	PFIE	Wed, Aug 31, 2022	1.10	1.12	1.06	1.10
2671	NASDAQ	PFIE	Tue, Aug 30, 2022	1.14	1.14	1.06	1.12
2670	NASDAQ	PFIE	Mon, Aug 29, 2022	1.11	1.14	1.11	1.13
2669	NASDAQ	PFIE	Fri, Aug 26, 2022	1.14	1.16	1.13	1.15
2668	NASDAQ	PFIE	Thu, Aug 25, 2022	1.14	1.16	1.12	1.15
2667	NASDAQ	PFIE	Wed, Aug 24, 2022	1.13	1.14	1.12	1.14
2666	NASDAQ	PFIE	Tue, Aug 23, 2022	1.14	1.14	1.10	1.14
2665	NASDAQ	PFIE	Mon, Aug 22, 2022	1.15	1.16	1.11	1.11
2664	NASDAQ	PFIE	Fri, Aug 19, 2022	1.16	1.19	1.14	1.15
2663	NASDAQ	PFIE	Thu, Aug 18, 2022	1.16	1.20	1.16	1.17
2662	NASDAQ	PFIE	Wed, Aug 17, 2022	1.18	1.21	1.16	1.16
2661	NASDAQ	PFIE	Tue, Aug 16, 2022	1.23	1.25	1.15	1.18
2660	NASDAQ	PFIE	Mon, Aug 15, 2022	1.26	1.26	1.20	1.23
2659	NASDAQ	PFIE	Fri, Aug 12, 2022	1.35	1.35	1.27	1.28
2658	NASDAQ	PFIE	Thu, Aug 11, 2022	1.28	1.32	1.27	1.29
2657	NASDAQ	PFIE	Wed, Aug 10, 2022	1.26	1.29	1.24	1.24
2656	NASDAQ	PFIE	Tue, Aug 9, 2022	1.28	1.28	1.24	1.25
2655	NASDAQ	PFIE	Mon, Aug 8, 2022	1.23	1.30	1.23	1.28
2654	NASDAQ	PFIE	Fri, Aug 5, 2022	1.27	1.27	1.20	1.23
2653	NASDAQ	PFIE	Thu, Aug 4, 2022	1.15	1.26	1.14	1.26
2652	NASDAQ	PFIE	Wed, Aug 3, 2022	1.13	1.16	1.11	1.14
2651	NASDAQ	PFIE	Tue, Aug 2, 2022	1.14	1.15	1.13	1.14
2650	NASDAQ	PFIE	Mon, Aug 1, 2022	1.15	1.16	1.13	1.15
2649	NASDAQ	PFIE	Fri, Jul 29, 2022	1.12	1.20	1.12	1.17
2648	NASDAQ	PFIE	Thu, Jul 28, 2022	1.15	1.16	1.12	1.12
2647	NASDAQ	PFIE	Wed, Jul 27, 2022	1.10	1.16	1.10	1.14
2646	NASDAQ	PFIE	Tue, Jul 26, 2022	1.17	1.19	1.11	1.11
2645	NASDAQ	PFIE	Mon, Jul 25, 2022	1.21	1.23	1.17	1.17
2644	NASDAQ	PFIE	Fri, Jul 22, 2022	1.25	1.26	1.21	1.21
2643	NASDAQ	PFIE	Thu, Jul 21, 2022	1.23	1.26	1.23	1.25
2642	NASDAQ	PFIE	Wed, Jul 20, 2022	1.23	1.27	1.23	1.23
2641	NASDAQ	PFIE	Tue, Jul 19, 2022	1.25	1.27	1.24	1.25
2640	NASDAQ	PFIE	Mon, Jul 18, 2022	1.25	1.27	1.23	1.26
2639	NASDAQ	PFIE	Fri, Jul 15, 2022	1.27	1.27	1.24	1.25
2638	NASDAQ	PFIE	Thu, Jul 14, 2022	1.24	1.27	1.21	1.26
2637	NASDAQ	PFIE	Wed, Jul 13, 2022	1.25	1.26	1.24	1.25
2636	NASDAQ	PFIE	Tue, Jul 12, 2022	1.26	1.26	1.25	1.26
2635	NASDAQ	PFIE	Mon, Jul 11, 2022	1.25	1.28	1.25	1.28
2634	NASDAQ	PFIE	Fri, Jul 8, 2022	1.27	1.28	1.25	1.28
2633	NASDAQ	PFIE	Thu, Jul 7, 2022	1.30	1.30	1.25	1.27
2632	NASDAQ	PFIE	Wed, Jul 6, 2022	1.29	1.30	1.25	1.29
2631	NASDAQ	PFIE	Tue, Jul 5, 2022	1.41	1.41	1.26	1.28
2630	NASDAQ	PFIE	Fri, Jul 1, 2022	1.45	1.45	1.36	1.40
2629	NASDAQ	PFIE	Thu, Jun 30, 2022	1.33	1.44	1.30	1.44
2628	NASDAQ	PFIE	Wed, Jun 29, 2022	1.25	1.33	1.25	1.31
2627	NASDAQ	PFIE	Tue, Jun 28, 2022	1.26	1.27	1.22	1.25
2626	NASDAQ	PFIE	Mon, Jun 27, 2022	1.26	1.26	1.21	1.22
2625	NASDAQ	PFIE	Fri, Jun 24, 2022	1.27	1.30	1.21	1.25
2624	NASDAQ	PFIE	Thu, Jun 23, 2022	1.31	1.31	1.24	1.24
2623	NASDAQ	PFIE	Wed, Jun 22, 2022	1.29	1.35	1.29	1.30
2622	NASDAQ	PFIE	Tue, Jun 21, 2022	1.31	1.38	1.25	1.36
2621	NASDAQ	PFIE	Fri, Jun 17, 2022	1.28	1.29	1.24	1.26
2620	NASDAQ	PFIE	Thu, Jun 16, 2022	1.30	1.32	1.27	1.30
2619	NASDAQ	PFIE	Wed, Jun 15, 2022	1.32	1.35	1.29	1.31
2618	NASDAQ	PFIE	Tue, Jun 14, 2022	1.35	1.41	1.31	1.33
2617	NASDAQ	PFIE	Mon, Jun 13, 2022	1.38	1.43	1.35	1.36
2616	NASDAQ	PFIE	Fri, Jun 10, 2022	1.44	1.52	1.42	1.43
2615	NASDAQ	PFIE	Thu, Jun 9, 2022	1.44	1.50	1.38	1.46
2614	NASDAQ	PFIE	Wed, Jun 8, 2022	1.44	1.57	1.42	1.43
2613	NASDAQ	PFIE	Tue, Jun 7, 2022	1.39	1.48	1.39	1.44
2612	NASDAQ	PFIE	Mon, Jun 6, 2022	1.46	1.48	1.37	1.38
2611	NASDAQ	PFIE	Fri, Jun 3, 2022	1.53	1.53	1.41	1.45
2610	NASDAQ	PFIE	Thu, Jun 2, 2022	1.38	1.56	1.38	1.52
2609	NASDAQ	PFIE	Wed, Jun 1, 2022	1.37	1.39	1.36	1.37
2608	NASDAQ	PFIE	Tue, May 31, 2022	1.37	1.39	1.32	1.33
2607	NASDAQ	PFIE	Fri, May 27, 2022	1.32	1.38	1.31	1.36
2606	NASDAQ	PFIE	Thu, May 26, 2022	1.35	1.36	1.27	1.31
2605	NASDAQ	PFIE	Wed, May 25, 2022	1.36	1.39	1.33	1.36
2604	NASDAQ	PFIE	Tue, May 24, 2022	1.38	1.38	1.32	1.35
2603	NASDAQ	PFIE	Mon, May 23, 2022	1.38	1.39	1.35	1.37
2602	NASDAQ	PFIE	Fri, May 20, 2022	1.35	1.39	1.30	1.35
2601	NASDAQ	PFIE	Thu, May 19, 2022	1.33	1.37	1.33	1.36
2600	NASDAQ	PFIE	Wed, May 18, 2022	1.34	1.38	1.34	1.34
2599	NASDAQ	PFIE	Tue, May 17, 2022	1.40	1.44	1.35	1.38
2598	NASDAQ	PFIE	Mon, May 16, 2022	1.30	1.39	1.30	1.36
2597	NASDAQ	PFIE	Fri, May 13, 2022	1.27	1.38	1.27	1.34
2596	NASDAQ	PFIE	Thu, May 12, 2022	1.31	1.34	1.26	1.28
2595	NASDAQ	PFIE	Wed, May 11, 2022	1.32	1.38	1.30	1.34
2594	NASDAQ	PFIE	Tue, May 10, 2022	1.32	1.33	1.30	1.33
2593	NASDAQ	PFIE	Mon, May 9, 2022	1.45	1.46	1.30	1.34
2592	NASDAQ	PFIE	Fri, May 6, 2022	1.41	1.45	1.41	1.43
2591	NASDAQ	PFIE	Thu, May 5, 2022	1.45	1.45	1.40	1.41
2590	NASDAQ	PFIE	Wed, May 4, 2022	1.36	1.46	1.33	1.41
2589	NASDAQ	PFIE	Tue, May 3, 2022	1.35	1.36	1.30	1.33
2588	NASDAQ	PFIE	Mon, May 2, 2022	1.35	1.37	1.31	1.34
2587	NASDAQ	PFIE	Fri, Apr 29, 2022	1.30	1.37	1.30	1.35
2586	NASDAQ	PFIE	Thu, Apr 28, 2022	1.30	1.33	1.28	1.31
2585	NASDAQ	PFIE	Wed, Apr 27, 2022	1.28	1.31	1.28	1.30
2584	NASDAQ	PFIE	Tue, Apr 26, 2022	1.29	1.32	1.28	1.32
2583	NASDAQ	PFIE	Mon, Apr 25, 2022	1.31	1.32	1.26	1.31
2582	NASDAQ	PFIE	Fri, Apr 22, 2022	1.27	1.33	1.26	1.30
2581	NASDAQ	PFIE	Thu, Apr 21, 2022	1.40	1.40	1.30	1.32
2580	NASDAQ	PFIE	Wed, Apr 20, 2022	1.39	1.40	1.36	1.40
2579	NASDAQ	PFIE	Tue, Apr 19, 2022	1.31	1.39	1.30	1.36
2578	NASDAQ	PFIE	Mon, Apr 18, 2022	1.38	1.40	1.34	1.35
2577	NASDAQ	PFIE	Thu, Apr 14, 2022	1.33	1.35	1.33	1.35
2576	NASDAQ	PFIE	Wed, Apr 13, 2022	1.34	1.36	1.33	1.35
2575	NASDAQ	PFIE	Tue, Apr 12, 2022	1.26	1.32	1.26	1.32
2574	NASDAQ	PFIE	Mon, Apr 11, 2022	1.30	1.30	1.25	1.26
2573	NASDAQ	PFIE	Fri, Apr 8, 2022	1.30	1.34	1.29	1.30
2572	NASDAQ	PFIE	Thu, Apr 7, 2022	1.30	1.33	1.28	1.30
2571	NASDAQ	PFIE	Wed, Apr 6, 2022	1.29	1.34	1.29	1.29
2570	NASDAQ	PFIE	Tue, Apr 5, 2022	1.30	1.34	1.29	1.31
2569	NASDAQ	PFIE	Mon, Apr 4, 2022	1.30	1.35	1.29	1.29
2568	NASDAQ	PFIE	Fri, Apr 1, 2022	1.28	1.35	1.28	1.32
2567	NASDAQ	PFIE	Thu, Mar 31, 2022	1.34	1.35	1.29	1.30
2566	NASDAQ	PFIE	Wed, Mar 30, 2022	1.30	1.35	1.30	1.32
2565	NASDAQ	PFIE	Tue, Mar 29, 2022	1.29	1.34	1.26	1.31
2564	NASDAQ	PFIE	Mon, Mar 28, 2022	1.31	1.36	1.29	1.32
2563	NASDAQ	PFIE	Fri, Mar 25, 2022	1.26	1.39	1.26	1.32
2562	NASDAQ	PFIE	Thu, Mar 24, 2022	1.27	1.32	1.27	1.28
2561	NASDAQ	PFIE	Wed, Mar 23, 2022	1.30	1.32	1.28	1.29
2560	NASDAQ	PFIE	Tue, Mar 22, 2022	1.31	1.31	1.28	1.30
2559	NASDAQ	PFIE	Mon, Mar 21, 2022	1.30	1.32	1.28	1.30
2558	NASDAQ	PFIE	Fri, Mar 18, 2022	1.30	1.32	1.25	1.28
2557	NASDAQ	PFIE	Thu, Mar 17, 2022	1.18	1.30	1.18	1.28
2556	NASDAQ	PFIE	Wed, Mar 16, 2022	1.13	1.21	1.13	1.16
2555	NASDAQ	PFIE	Tue, Mar 15, 2022	1.12	1.17	1.08	1.13
2554	NASDAQ	PFIE	Mon, Mar 14, 2022	1.24	1.25	1.15	1.16
2553	NASDAQ	PFIE	Fri, Mar 11, 2022	1.27	1.34	1.26	1.28
2552	NASDAQ	PFIE	Thu, Mar 10, 2022	1.30	1.30	1.25	1.29
2551	NASDAQ	PFIE	Wed, Mar 9, 2022	1.28	1.35	1.22	1.30
2550	NASDAQ	PFIE	Tue, Mar 8, 2022	1.50	1.59	1.37	1.46
2549	NASDAQ	PFIE	Mon, Mar 7, 2022	1.34	1.45	1.30	1.34
2548	NASDAQ	PFIE	Fri, Mar 4, 2022	1.29	1.33	1.18	1.28
2547	NASDAQ	PFIE	Thu, Mar 3, 2022	1.27	1.30	1.26	1.27
2546	NASDAQ	PFIE	Wed, Mar 2, 2022	1.22	1.26	1.20	1.24
2545	NASDAQ	PFIE	Tue, Mar 1, 2022	1.27	1.27	1.16	1.22
2544	NASDAQ	PFIE	Mon, Feb 28, 2022	1.30	1.30	1.23	1.24
2543	NASDAQ	PFIE	Fri, Feb 25, 2022	1.18	1.29	1.18	1.27
2542	NASDAQ	PFIE	Thu, Feb 24, 2022	1.18	1.23	1.17	1.18
2541	NASDAQ	PFIE	Wed, Feb 23, 2022	1.18	1.22	1.17	1.17
2540	NASDAQ	PFIE	Tue, Feb 22, 2022	1.16	1.18	1.14	1.17
2539	NASDAQ	PFIE	Fri, Feb 18, 2022	1.11	1.15	1.11	1.15
2538	NASDAQ	PFIE	Thu, Feb 17, 2022	1.12	1.13	1.10	1.12
2537	NASDAQ	PFIE	Wed, Feb 16, 2022	1.09	1.11	1.08	1.11
2536	NASDAQ	PFIE	Tue, Feb 15, 2022	1.10	1.11	1.09	1.09
2535	NASDAQ	PFIE	Mon, Feb 14, 2022	1.12	1.14	1.10	1.10
2534	NASDAQ	PFIE	Fri, Feb 11, 2022	1.11	1.12	1.09	1.11
2533	NASDAQ	PFIE	Thu, Feb 10, 2022	1.12	1.13	1.11	1.12
2532	NASDAQ	PFIE	Wed, Feb 9, 2022	1.12	1.13	1.12	1.13
2531	NASDAQ	PFIE	Tue, Feb 8, 2022	1.14	1.16	1.12	1.12
2530	NASDAQ	PFIE	Mon, Feb 7, 2022	1.21	1.21	1.14	1.15
2529	NASDAQ	PFIE	Fri, Feb 4, 2022	1.20	1.21	1.14	1.21
2528	NASDAQ	PFIE	Thu, Feb 3, 2022	1.13	1.20	1.12	1.20
2527	NASDAQ	PFIE	Wed, Feb 2, 2022	1.20	1.20	1.15	1.17
2526	NASDAQ	PFIE	Tue, Feb 1, 2022	1.12	1.20	1.10	1.19
2525	NASDAQ	PFIE	Mon, Jan 31, 2022	1.03	1.14	1.03	1.13
2524	NASDAQ	PFIE	Fri, Jan 28, 2022	1.02	1.08	1.02	1.08
2523	NASDAQ	PFIE	Thu, Jan 27, 2022	1.08	1.10	1.06	1.06
2522	NASDAQ	PFIE	Wed, Jan 26, 2022	1.07	1.11	1.07	1.11
2521	NASDAQ	PFIE	Tue, Jan 25, 2022	1.04	1.07	1.00	1.07
2520	NASDAQ	PFIE	Mon, Jan 24, 2022	1.07	1.09	1.01	1.05
2519	NASDAQ	PFIE	Fri, Jan 21, 2022	1.09	1.11	1.05	1.09
2518	NASDAQ	PFIE	Thu, Jan 20, 2022	1.13	1.15	1.10	1.10
2517	NASDAQ	PFIE	Wed, Jan 19, 2022	1.14	1.15	1.08	1.09
2516	NASDAQ	PFIE	Tue, Jan 18, 2022	1.17	1.17	1.13	1.14
2515	NASDAQ	PFIE	Fri, Jan 14, 2022	1.24	1.24	1.17	1.18
2514	NASDAQ	PFIE	Thu, Jan 13, 2022	1.23	1.24	1.22	1.22
2513	NASDAQ	PFIE	Wed, Jan 12, 2022	1.19	1.25	1.19	1.24
2512	NASDAQ	PFIE	Tue, Jan 11, 2022	1.12	1.20	1.11	1.17
2511	NASDAQ	PFIE	Mon, Jan 10, 2022	1.12	1.15	1.11	1.13
2510	NASDAQ	PFIE	Fri, Jan 7, 2022	1.10	1.13	1.10	1.11
2509	NASDAQ	PFIE	Thu, Jan 6, 2022	1.18	1.18	1.10	1.10
2508	NASDAQ	PFIE	Wed, Jan 5, 2022	1.19	1.19	1.15	1.16
2507	NASDAQ	PFIE	Tue, Jan 4, 2022	1.09	1.16	1.09	1.14
2506	NASDAQ	PFIE	Mon, Jan 3, 2022	1.07	1.09	1.05	1.07
2505	NASDAQ	PFIE	Fri, Dec 31, 2021	1.08	1.09	1.05	1.06
2504	NASDAQ	PFIE	Thu, Dec 30, 2021	1.08	1.09	1.05	1.07
2503	NASDAQ	PFIE	Wed, Dec 29, 2021	1.06	1.08	1.05	1.05
2502	NASDAQ	PFIE	Tue, Dec 28, 2021	1.04	1.08	1.01	1.07
2501	NASDAQ	PFIE	Mon, Dec 27, 2021	0.96	1.05	0.96	1.03
2500	NASDAQ	PFIE	Thu, Dec 23, 2021	1.02	1.02	0.99	1.01
2499	NASDAQ	PFIE	Wed, Dec 22, 2021	1.03	1.03	0.99	1.01
2498	NASDAQ	PFIE	Tue, Dec 21, 2021	0.99	1.03	0.99	1.03
2497	NASDAQ	PFIE	Mon, Dec 20, 2021	1.02	1.03	0.96	0.99
2496	NASDAQ	PFIE	Fri, Dec 17, 2021	1.01	1.03	0.99	1.02
2495	NASDAQ	PFIE	Thu, Dec 16, 2021	0.99	1.01	0.99	1.01
2494	NASDAQ	PFIE	Wed, Dec 15, 2021	1.01	1.01	0.97	0.98
2493	NASDAQ	PFIE	Tue, Dec 14, 2021	1.00	1.00	0.97	0.99
2492	NASDAQ	PFIE	Mon, Dec 13, 2021	1.03	1.03	1.00	1.00
2491	NASDAQ	PFIE	Fri, Dec 10, 2021	1.03	1.06	1.01	1.04
2490	NASDAQ	PFIE	Thu, Dec 9, 2021	1.04	1.06	1.01	1.03
2489	NASDAQ	PFIE	Wed, Dec 8, 2021	1.01	1.05	1.01	1.03
2488	NASDAQ	PFIE	Tue, Dec 7, 2021	0.99	1.05	0.99	1.01
2487	NASDAQ	PFIE	Mon, Dec 6, 2021	1.02	1.05	0.99	0.99
2486	NASDAQ	PFIE	Fri, Dec 3, 2021	0.96	1.07	0.95	1.05
2485	NASDAQ	PFIE	Thu, Dec 2, 2021	1.04	1.07	0.88	0.98
2484	NASDAQ	PFIE	Wed, Dec 1, 2021	1.10	1.13	1.05	1.05
2483	NASDAQ	PFIE	Tue, Nov 30, 2021	1.16	1.18	1.11	1.11
2482	NASDAQ	PFIE	Mon, Nov 29, 2021	1.19	1.23	1.15	1.15
2481	NASDAQ	PFIE	Fri, Nov 26, 2021	1.18	1.24	1.16	1.20
2480	NASDAQ	PFIE	Wed, Nov 24, 2021	1.23	1.26	1.22	1.25
2479	NASDAQ	PFIE	Tue, Nov 23, 2021	1.24	1.26	1.16	1.24
2478	NASDAQ	PFIE	Mon, Nov 22, 2021	1.24	1.26	1.22	1.24
2477	NASDAQ	PFIE	Fri, Nov 19, 2021	1.24	1.24	1.19	1.22
2476	NASDAQ	PFIE	Thu, Nov 18, 2021	1.24	1.27	1.23	1.24
2475	NASDAQ	PFIE	Wed, Nov 17, 2021	1.22	1.24	1.22	1.24
2474	NASDAQ	PFIE	Tue, Nov 16, 2021	1.20	1.24	1.20	1.23
2473	NASDAQ	PFIE	Mon, Nov 15, 2021	1.17	1.21	1.16	1.21
2472	NASDAQ	PFIE	Fri, Nov 12, 2021	1.14	1.17	1.14	1.16
2471	NASDAQ	PFIE	Thu, Nov 11, 2021	1.17	1.18	1.16	1.16
2470	NASDAQ	PFIE	Wed, Nov 10, 2021	1.23	1.23	1.16	1.18
2469	NASDAQ	PFIE	Tue, Nov 9, 2021	1.25	1.25	1.20	1.22
2468	NASDAQ	PFIE	Mon, Nov 8, 2021	1.27	1.30	1.22	1.24
2467	NASDAQ	PFIE	Fri, Nov 5, 2021	1.30	1.31	1.24	1.26
2466	NASDAQ	PFIE	Thu, Nov 4, 2021	1.18	1.38	1.15	1.30
2465	NASDAQ	PFIE	Wed, Nov 3, 2021	1.21	1.21	1.18	1.19
2464	NASDAQ	PFIE	Tue, Nov 2, 2021	1.20	1.22	1.19	1.22
2463	NASDAQ	PFIE	Mon, Nov 1, 2021	1.20	1.21	1.18	1.20
2462	NASDAQ	PFIE	Fri, Oct 29, 2021	1.20	1.20	1.17	1.19
2461	NASDAQ	PFIE	Thu, Oct 28, 2021	1.20	1.21	1.18	1.20
2460	NASDAQ	PFIE	Wed, Oct 27, 2021	1.22	1.22	1.19	1.20
2459	NASDAQ	PFIE	Tue, Oct 26, 2021	1.19	1.22	1.19	1.20
2458	NASDAQ	PFIE	Mon, Oct 25, 2021	1.17	1.22	1.16	1.19
2457	NASDAQ	PFIE	Fri, Oct 22, 2021	1.20	1.20	1.16	1.19
2456	NASDAQ	PFIE	Thu, Oct 21, 2021	1.18	1.19	1.15	1.17
2455	NASDAQ	PFIE	Wed, Oct 20, 2021	1.19	1.19	1.17	1.19
2454	NASDAQ	PFIE	Tue, Oct 19, 2021	1.19	1.21	1.17	1.19
2453	NASDAQ	PFIE	Mon, Oct 18, 2021	1.19	1.21	1.18	1.20
2452	NASDAQ	PFIE	Fri, Oct 15, 2021	1.20	1.21	1.19	1.19
2451	NASDAQ	PFIE	Thu, Oct 14, 2021	1.17	1.22	1.17	1.20
2450	NASDAQ	PFIE	Wed, Oct 13, 2021	1.18	1.21	1.17	1.17
2449	NASDAQ	PFIE	Tue, Oct 12, 2021	1.14	1.20	1.12	1.19
2448	NASDAQ	PFIE	Mon, Oct 11, 2021	1.24	1.24	1.13	1.14
2447	NASDAQ	PFIE	Fri, Oct 8, 2021	1.15	1.21	1.14	1.19
2446	NASDAQ	PFIE	Thu, Oct 7, 2021	1.10	1.15	1.10	1.15
2445	NASDAQ	PFIE	Wed, Oct 6, 2021	1.13	1.13	1.08	1.10
2444	NASDAQ	PFIE	Tue, Oct 5, 2021	1.24	1.24	1.11	1.13
2443	NASDAQ	PFIE	Mon, Oct 4, 2021	1.15	1.24	1.14	1.18
2442	NASDAQ	PFIE	Fri, Oct 1, 2021	1.14	1.17	1.10	1.14
2441	NASDAQ	PFIE	Thu, Sep 30, 2021	1.05	1.15	1.05	1.15
2440	NASDAQ	PFIE	Wed, Sep 29, 2021	1.07	1.10	1.05	1.06
2439	NASDAQ	PFIE	Tue, Sep 28, 2021	1.09	1.15	1.05	1.06
2438	NASDAQ	PFIE	Mon, Sep 27, 2021	1.04	1.10	1.04	1.06
2437	NASDAQ	PFIE	Fri, Sep 24, 2021	1.04	1.07	1.03	1.04
2436	NASDAQ	PFIE	Thu, Sep 23, 2021	1.04	1.05	1.02	1.05
2435	NASDAQ	PFIE	Wed, Sep 22, 2021	1.03	1.06	1.03	1.04
2434	NASDAQ	PFIE	Tue, Sep 21, 2021	1.03	1.05	1.01	1.03
2433	NASDAQ	PFIE	Mon, Sep 20, 2021	1.03	1.07	1.01	1.03
2432	NASDAQ	PFIE	Fri, Sep 17, 2021	1.04	1.04	1.01	1.03
2431	NASDAQ	PFIE	Thu, Sep 16, 2021	1.05	1.06	1.03	1.03
2430	NASDAQ	PFIE	Wed, Sep 15, 2021	1.03	1.05	1.03	1.03
2429	NASDAQ	PFIE	Tue, Sep 14, 2021	1.05	1.06	0.98	1.02
2428	NASDAQ	PFIE	Mon, Sep 13, 2021	1.06	1.07	1.03	1.05
2427	NASDAQ	PFIE	Fri, Sep 10, 2021	1.07	1.08	1.05	1.07
2426	NASDAQ	PFIE	Thu, Sep 9, 2021	1.06	1.09	1.06	1.07
2425	NASDAQ	PFIE	Wed, Sep 8, 2021	1.08	1.09	1.07	1.08
2424	NASDAQ	PFIE	Tue, Sep 7, 2021	1.08	1.09	1.06	1.07
2423	NASDAQ	PFIE	Fri, Sep 3, 2021	1.10	1.12	1.08	1.10
2422	NASDAQ	PFIE	Thu, Sep 2, 2021	1.10	1.12	1.09	1.11
2421	NASDAQ	PFIE	Wed, Sep 1, 2021	1.12	1.12	1.10	1.11
2420	NASDAQ	PFIE	Tue, Aug 31, 2021	1.10	1.13	1.08	1.12
2419	NASDAQ	PFIE	Mon, Aug 30, 2021	1.08	1.11	1.07	1.10
2418	NASDAQ	PFIE	Fri, Aug 27, 2021	1.06	1.13	1.06	1.09
2417	NASDAQ	PFIE	Thu, Aug 26, 2021	1.07	1.08	1.06	1.07
2416	NASDAQ	PFIE	Wed, Aug 25, 2021	1.08	1.09	1.07	1.08
2415	NASDAQ	PFIE	Tue, Aug 24, 2021	1.07	1.10	1.07	1.08
2414	NASDAQ	PFIE	Mon, Aug 23, 2021	1.07	1.10	1.05	1.08
2413	NASDAQ	PFIE	Fri, Aug 20, 2021	1.04	1.07	1.03	1.07
2412	NASDAQ	PFIE	Thu, Aug 19, 2021	1.06	1.08	1.04	1.05
2411	NASDAQ	PFIE	Wed, Aug 18, 2021	1.08	1.09	1.06	1.06
2410	NASDAQ	PFIE	Tue, Aug 17, 2021	1.09	1.09	1.06	1.08
2409	NASDAQ	PFIE	Mon, Aug 16, 2021	1.09	1.11	1.06	1.09
2408	NASDAQ	PFIE	Fri, Aug 13, 2021	1.09	1.12	1.09	1.09
2407	NASDAQ	PFIE	Thu, Aug 12, 2021	1.09	1.11	1.06	1.09
2406	NASDAQ	PFIE	Wed, Aug 11, 2021	1.09	1.11	1.08	1.10
2405	NASDAQ	PFIE	Tue, Aug 10, 2021	1.10	1.10	1.08	1.09
2404	NASDAQ	PFIE	Mon, Aug 9, 2021	1.10	1.13	1.07	1.10
2403	NASDAQ	PFIE	Fri, Aug 6, 2021	1.12	1.16	1.10	1.11
2402	NASDAQ	PFIE	Thu, Aug 5, 2021	1.08	1.16	1.08	1.16
2401	NASDAQ	PFIE	Wed, Aug 4, 2021	1.08	1.11	1.06	1.10
2400	NASDAQ	PFIE	Tue, Aug 3, 2021	1.10	1.10	1.08	1.10
2399	NASDAQ	PFIE	Mon, Aug 2, 2021	1.06	1.10	1.06	1.09
2398	NASDAQ	PFIE	Fri, Jul 30, 2021	1.10	1.10	1.07	1.07
2397	NASDAQ	PFIE	Thu, Jul 29, 2021	1.10	1.12	1.08	1.10
2396	NASDAQ	PFIE	Wed, Jul 28, 2021	1.05	1.14	1.03	1.12
2395	NASDAQ	PFIE	Tue, Jul 27, 2021	1.05	1.05	1.03	1.05
2394	NASDAQ	PFIE	Mon, Jul 26, 2021	1.05	1.10	1.03	1.06
2393	NASDAQ	PFIE	Fri, Jul 23, 2021	1.08	1.08	1.02	1.06
2392	NASDAQ	PFIE	Thu, Jul 22, 2021	1.07	1.09	1.04	1.09
2391	NASDAQ	PFIE	Wed, Jul 21, 2021	1.07	1.10	1.06	1.07
2390	NASDAQ	PFIE	Tue, Jul 20, 2021	1.07	1.12	1.07	1.07
2389	NASDAQ	PFIE	Mon, Jul 19, 2021	1.10	1.11	1.00	1.07
2388	NASDAQ	PFIE	Fri, Jul 16, 2021	1.10	1.12	1.09	1.09
2387	NASDAQ	PFIE	Thu, Jul 15, 2021	1.09	1.14	1.09	1.11
2386	NASDAQ	PFIE	Wed, Jul 14, 2021	1.09	1.13	1.08	1.11
2385	NASDAQ	PFIE	Tue, Jul 13, 2021	1.14	1.14	1.11	1.12
2384	NASDAQ	PFIE	Mon, Jul 12, 2021	1.11	1.15	1.11	1.15
2383	NASDAQ	PFIE	Fri, Jul 9, 2021	1.12	1.14	1.11	1.13
2382	NASDAQ	PFIE	Thu, Jul 8, 2021	1.12	1.15	1.10	1.13
2381	NASDAQ	PFIE	Wed, Jul 7, 2021	1.16	1.17	1.12	1.13
2380	NASDAQ	PFIE	Tue, Jul 6, 2021	1.19	1.20	1.16	1.17
2379	NASDAQ	PFIE	Fri, Jul 2, 2021	1.15	1.20	1.15	1.18
2378	NASDAQ	PFIE	Thu, Jul 1, 2021	1.18	1.20	1.13	1.14
2377	NASDAQ	PFIE	Wed, Jun 30, 2021	1.12	1.14	1.10	1.13
2376	NASDAQ	PFIE	Tue, Jun 29, 2021	1.15	1.18	1.10	1.12
2375	NASDAQ	PFIE	Mon, Jun 28, 2021	1.20	1.20	1.15	1.18
2374	NASDAQ	PFIE	Fri, Jun 25, 2021	1.15	1.20	1.13	1.20
2373	NASDAQ	PFIE	Thu, Jun 24, 2021	1.15	1.15	1.13	1.14
2372	NASDAQ	PFIE	Wed, Jun 23, 2021	1.11	1.16	1.10	1.15
2371	NASDAQ	PFIE	Tue, Jun 22, 2021	1.11	1.13	1.08	1.10
2370	NASDAQ	PFIE	Mon, Jun 21, 2021	1.07	1.11	1.05	1.10
2369	NASDAQ	PFIE	Fri, Jun 18, 2021	1.09	1.12	1.06	1.08
2368	NASDAQ	PFIE	Thu, Jun 17, 2021	1.12	1.12	1.09	1.11
2367	NASDAQ	PFIE	Wed, Jun 16, 2021	1.11	1.15	1.08	1.14
2366	NASDAQ	PFIE	Tue, Jun 15, 2021	1.12	1.13	1.08	1.11
2365	NASDAQ	PFIE	Mon, Jun 14, 2021	1.11	1.14	1.09	1.09
2364	NASDAQ	PFIE	Fri, Jun 11, 2021	1.14	1.15	1.12	1.14
2363	NASDAQ	PFIE	Thu, Jun 10, 2021	1.15	1.15	1.14	1.15
2362	NASDAQ	PFIE	Wed, Jun 9, 2021	1.16	1.19	1.12	1.15
2361	NASDAQ	PFIE	Tue, Jun 8, 2021	1.15	1.15	1.13	1.14
2360	NASDAQ	PFIE	Mon, Jun 7, 2021	1.14	1.15	1.14	1.15
2359	NASDAQ	PFIE	Fri, Jun 4, 2021	1.15	1.15	1.12	1.13
2358	NASDAQ	PFIE	Thu, Jun 3, 2021	1.15	1.15	1.13	1.15
2357	NASDAQ	PFIE	Wed, Jun 2, 2021	1.17	1.18	1.14	1.15
2356	NASDAQ	PFIE	Tue, Jun 1, 2021	1.11	1.17	1.10	1.14
2355	NASDAQ	PFIE	Fri, May 28, 2021	1.11	1.11	1.07	1.10
2354	NASDAQ	PFIE	Thu, May 27, 2021	1.09	1.12	1.08	1.09
2353	NASDAQ	PFIE	Wed, May 26, 2021	1.05	1.08	1.04	1.07
2352	NASDAQ	PFIE	Tue, May 25, 2021	1.10	1.10	1.06	1.06
2351	NASDAQ	PFIE	Mon, May 24, 2021	1.09	1.10	1.07	1.08
2350	NASDAQ	PFIE	Fri, May 21, 2021	1.09	1.10	1.06	1.09
2349	NASDAQ	PFIE	Thu, May 20, 2021	1.10	1.11	1.07	1.08
2348	NASDAQ	PFIE	Wed, May 19, 2021	1.06	1.09	1.05	1.09
2347	NASDAQ	PFIE	Tue, May 18, 2021	1.11	1.12	1.07	1.08
2346	NASDAQ	PFIE	Mon, May 17, 2021	1.08	1.11	1.06	1.10
2345	NASDAQ	PFIE	Fri, May 14, 2021	1.08	1.10	1.02	1.07
2344	NASDAQ	PFIE	Thu, May 13, 2021	1.15	1.18	1.05	1.05
2343	NASDAQ	PFIE	Wed, May 12, 2021	1.21	1.22	1.15	1.15
2342	NASDAQ	PFIE	Tue, May 11, 2021	1.19	1.23	1.17	1.22
2341	NASDAQ	PFIE	Mon, May 10, 2021	1.25	1.29	1.20	1.23
2340	NASDAQ	PFIE	Fri, May 7, 2021	1.21	1.27	1.20	1.26
2339	NASDAQ	PFIE	Thu, May 6, 2021	1.15	1.23	1.15	1.20
2338	NASDAQ	PFIE	Wed, May 5, 2021	1.20	1.30	1.20	1.28
2337	NASDAQ	PFIE	Tue, May 4, 2021	1.21	1.23	1.15	1.18
2336	NASDAQ	PFIE	Mon, May 3, 2021	1.20	1.27	1.20	1.21
2335	NASDAQ	PFIE	Fri, Apr 30, 2021	1.36	1.41	1.21	1.22
2334	NASDAQ	PFIE	Thu, Apr 29, 2021	1.40	1.43	1.32	1.36
2333	NASDAQ	PFIE	Wed, Apr 28, 2021	1.24	1.41	1.24	1.39
2332	NASDAQ	PFIE	Tue, Apr 27, 2021	1.18	1.25	1.17	1.24
2331	NASDAQ	PFIE	Mon, Apr 26, 2021	1.14	1.17	1.14	1.17
2330	NASDAQ	PFIE	Fri, Apr 23, 2021	1.15	1.18	1.14	1.15
2329	NASDAQ	PFIE	Thu, Apr 22, 2021	1.17	1.17	1.12	1.15
2328	NASDAQ	PFIE	Wed, Apr 21, 2021	1.12	1.17	1.10	1.15
2327	NASDAQ	PFIE	Tue, Apr 20, 2021	1.13	1.15	1.09	1.14
2326	NASDAQ	PFIE	Mon, Apr 19, 2021	1.10	1.16	1.08	1.15
2325	NASDAQ	PFIE	Fri, Apr 16, 2021	1.12	1.12	1.10	1.11
2324	NASDAQ	PFIE	Thu, Apr 15, 2021	1.16	1.16	1.11	1.13
2323	NASDAQ	PFIE	Wed, Apr 14, 2021	1.10	1.17	1.10	1.15
2322	NASDAQ	PFIE	Tue, Apr 13, 2021	1.12	1.14	1.10	1.13
2321	NASDAQ	PFIE	Mon, Apr 12, 2021	1.16	1.19	1.12	1.15
2320	NASDAQ	PFIE	Fri, Apr 9, 2021	1.16	1.20	1.14	1.20
2319	NASDAQ	PFIE	Thu, Apr 8, 2021	1.18	1.18	1.13	1.16
2318	NASDAQ	PFIE	Wed, Apr 7, 2021	1.21	1.21	1.17	1.18
2317	NASDAQ	PFIE	Tue, Apr 6, 2021	1.17	1.21	1.16	1.20
2316	NASDAQ	PFIE	Mon, Apr 5, 2021	1.13	1.21	1.11	1.21
2315	NASDAQ	PFIE	Thu, Apr 1, 2021	1.09	1.14	1.07	1.12
2314	NASDAQ	PFIE	Wed, Mar 31, 2021	1.10	1.15	1.09	1.10
2313	NASDAQ	PFIE	Tue, Mar 30, 2021	1.11	1.16	1.07	1.13
2312	NASDAQ	PFIE	Mon, Mar 29, 2021	1.15	1.20	1.06	1.11
2311	NASDAQ	PFIE	Fri, Mar 26, 2021	1.18	1.21	1.15	1.17
2310	NASDAQ	PFIE	Thu, Mar 25, 2021	1.15	1.18	1.11	1.16
2309	NASDAQ	PFIE	Wed, Mar 24, 2021	1.21	1.22	1.15	1.16
2308	NASDAQ	PFIE	Tue, Mar 23, 2021	1.31	1.33	1.19	1.20
2307	NASDAQ	PFIE	Mon, Mar 22, 2021	1.37	1.42	1.31	1.32
2306	NASDAQ	PFIE	Fri, Mar 19, 2021	1.31	1.45	1.28	1.40
2305	NASDAQ	PFIE	Thu, Mar 18, 2021	1.43	1.44	1.31	1.34
2304	NASDAQ	PFIE	Wed, Mar 17, 2021	1.54	1.74	1.42	1.46
2303	NASDAQ	PFIE	Tue, Mar 16, 2021	1.44	1.50	1.37	1.45
2302	NASDAQ	PFIE	Mon, Mar 15, 2021	1.36	1.52	1.35	1.52
2301	NASDAQ	PFIE	Fri, Mar 12, 2021	1.29	1.34	1.26	1.32
2300	NASDAQ	PFIE	Thu, Mar 11, 2021	1.26	1.29	1.20	1.28
2299	NASDAQ	PFIE	Wed, Mar 10, 2021	1.19	1.20	1.16	1.19
2298	NASDAQ	PFIE	Tue, Mar 9, 2021	1.17	1.19	1.12	1.16
2297	NASDAQ	PFIE	Mon, Mar 8, 2021	1.19	1.21	1.15	1.16
2296	NASDAQ	PFIE	Fri, Mar 5, 2021	1.11	1.19	1.10	1.18
2295	NASDAQ	PFIE	Thu, Mar 4, 2021	1.10	1.16	1.10	1.15
2294	NASDAQ	PFIE	Wed, Mar 3, 2021	1.10	1.14	1.10	1.14
2293	NASDAQ	PFIE	Tue, Mar 2, 2021	1.14	1.17	1.12	1.14
2292	NASDAQ	PFIE	Mon, Mar 1, 2021	1.15	1.18	1.13	1.14
2291	NASDAQ	PFIE	Fri, Feb 26, 2021	1.17	1.18	1.10	1.11
2290	NASDAQ	PFIE	Thu, Feb 25, 2021	1.25	1.27	1.16	1.17
2289	NASDAQ	PFIE	Wed, Feb 24, 2021	1.10	1.30	1.10	1.29
2288	NASDAQ	PFIE	Tue, Feb 23, 2021	1.18	1.21	1.06	1.10
2287	NASDAQ	PFIE	Mon, Feb 22, 2021	1.21	1.23	1.16	1.20
2286	NASDAQ	PFIE	Fri, Feb 19, 2021	1.23	1.26	1.17	1.17
2285	NASDAQ	PFIE	Thu, Feb 18, 2021	1.29	1.29	1.21	1.22
2284	NASDAQ	PFIE	Wed, Feb 17, 2021	1.33	1.34	1.24	1.29
2283	NASDAQ	PFIE	Tue, Feb 16, 2021	1.23	1.38	1.23	1.37
2282	NASDAQ	PFIE	Fri, Feb 12, 2021	1.16	1.25	1.15	1.22
2281	NASDAQ	PFIE	Thu, Feb 11, 2021	1.24	1.25	1.13	1.18
2280	NASDAQ	PFIE	Wed, Feb 10, 2021	1.23	1.28	1.16	1.22
2279	NASDAQ	PFIE	Tue, Feb 9, 2021	1.15	1.27	1.10	1.22
2278	NASDAQ	PFIE	Mon, Feb 8, 2021	1.19	1.22	1.08	1.10
2277	NASDAQ	PFIE	Fri, Feb 5, 2021	1.18	1.21	1.08	1.15
2276	NASDAQ	PFIE	Thu, Feb 4, 2021	1.37	1.55	1.18	1.21
2275	NASDAQ	PFIE	Wed, Feb 3, 2021	1.12	1.13	1.10	1.13
2274	NASDAQ	PFIE	Tue, Feb 2, 2021	1.06	1.15	1.05	1.09
2273	NASDAQ	PFIE	Mon, Feb 1, 2021	1.06	1.08	1.02	1.06
2272	NASDAQ	PFIE	Fri, Jan 29, 2021	1.07	1.07	1.01	1.04
2271	NASDAQ	PFIE	Thu, Jan 28, 2021	1.10	1.11	1.02	1.08
2270	NASDAQ	PFIE	Wed, Jan 27, 2021	1.12	1.12	1.08	1.10
2269	NASDAQ	PFIE	Tue, Jan 26, 2021	1.08	1.15	1.08	1.12
2268	NASDAQ	PFIE	Mon, Jan 25, 2021	1.07	1.09	1.04	1.07
2267	NASDAQ	PFIE	Fri, Jan 22, 2021	1.10	1.14	1.02	1.07
2266	NASDAQ	PFIE	Thu, Jan 21, 2021	1.20	1.20	1.05	1.07
2265	NASDAQ	PFIE	Wed, Jan 20, 2021	1.07	1.09	1.00	1.05
2264	NASDAQ	PFIE	Tue, Jan 19, 2021	1.04	1.15	1.03	1.09
2263	NASDAQ	PFIE	Fri, Jan 15, 2021	1.10	1.15	1.03	1.05
2262	NASDAQ	PFIE	Thu, Jan 14, 2021	1.05	1.09	1.03	1.09
2261	NASDAQ	PFIE	Wed, Jan 13, 2021	1.10	1.10	1.03	1.04
2260	NASDAQ	PFIE	Tue, Jan 12, 2021	0.93	1.09	0.91	1.02
2259	NASDAQ	PFIE	Mon, Jan 11, 2021	0.91	0.92	0.90	0.91
2258	NASDAQ	PFIE	Fri, Jan 8, 2021	0.94	0.94	0.88	0.91
2257	NASDAQ	PFIE	Thu, Jan 7, 2021	0.87	0.91	0.87	0.90
2256	NASDAQ	PFIE	Wed, Jan 6, 2021	0.88	0.92	0.85	0.87
2255	NASDAQ	PFIE	Tue, Jan 5, 2021	0.84	0.87	0.82	0.87
2254	NASDAQ	PFIE	Mon, Jan 4, 2021	0.82	0.84	0.80	0.83
2253	NASDAQ	PFIE	Thu, Dec 31, 2020	0.82	0.87	0.79	0.85
2252	NASDAQ	PFIE	Wed, Dec 30, 2020	0.86	0.87	0.84	0.85
2251	NASDAQ	PFIE	Tue, Dec 29, 2020	0.87	0.89	0.79	0.88
2250	NASDAQ	PFIE	Mon, Dec 28, 2020	0.83	0.87	0.83	0.86
2249	NASDAQ	PFIE	Thu, Dec 24, 2020	0.89	0.89	0.83	0.85
2248	NASDAQ	PFIE	Wed, Dec 23, 2020	0.88	0.88	0.81	0.87
2247	NASDAQ	PFIE	Tue, Dec 22, 2020	0.89	0.89	0.84	0.84
2246	NASDAQ	PFIE	Mon, Dec 21, 2020	0.89	0.89	0.79	0.87
2245	NASDAQ	PFIE	Fri, Dec 18, 2020	0.89	0.89	0.84	0.88
2244	NASDAQ	PFIE	Thu, Dec 17, 2020	0.87	0.90	0.83	0.89
2243	NASDAQ	PFIE	Wed, Dec 16, 2020	0.87	0.90	0.85	0.86
2242	NASDAQ	PFIE	Tue, Dec 15, 2020	0.91	0.92	0.86	0.89
2241	NASDAQ	PFIE	Mon, Dec 14, 2020	0.93	0.93	0.88	0.90
2240	NASDAQ	PFIE	Fri, Dec 11, 2020	0.93	0.93	0.89	0.92
2239	NASDAQ	PFIE	Thu, Dec 10, 2020	0.89	0.92	0.81	0.92
2238	NASDAQ	PFIE	Wed, Dec 9, 2020	0.90	0.90	0.85	0.89
2237	NASDAQ	PFIE	Tue, Dec 8, 2020	0.92	0.92	0.85	0.91
2236	NASDAQ	PFIE	Mon, Dec 7, 2020	0.93	0.94	0.90	0.91
2235	NASDAQ	PFIE	Fri, Dec 4, 2020	0.93	0.93	0.90	0.92
2234	NASDAQ	PFIE	Thu, Dec 3, 2020	0.92	0.93	0.91	0.93
2233	NASDAQ	PFIE	Wed, Dec 2, 2020	0.89	0.92	0.87	0.91
2232	NASDAQ	PFIE	Tue, Dec 1, 2020	0.91	0.93	0.84	0.89
2231	NASDAQ	PFIE	Mon, Nov 30, 2020	0.92	0.99	0.91	0.91
2230	NASDAQ	PFIE	Fri, Nov 27, 2020	0.90	0.90	0.86	0.89
2229	NASDAQ	PFIE	Wed, Nov 25, 2020	0.87	0.90	0.86	0.90
2228	NASDAQ	PFIE	Tue, Nov 24, 2020	0.85	0.88	0.84	0.86
2227	NASDAQ	PFIE	Mon, Nov 23, 2020	0.81	0.85	0.79	0.84
2226	NASDAQ	PFIE	Fri, Nov 20, 2020	0.83	0.83	0.77	0.82
2225	NASDAQ	PFIE	Thu, Nov 19, 2020	0.80	0.83	0.80	0.82
2224	NASDAQ	PFIE	Wed, Nov 18, 2020	0.83	0.83	0.78	0.82
2223	NASDAQ	PFIE	Tue, Nov 17, 2020	0.80	0.83	0.77	0.83
2222	NASDAQ	PFIE	Mon, Nov 16, 2020	0.79	0.81	0.76	0.80
2221	NASDAQ	PFIE	Fri, Nov 13, 2020	0.77	0.80	0.71	0.77
2220	NASDAQ	PFIE	Thu, Nov 12, 2020	0.77	0.87	0.71	0.77
2219	NASDAQ	PFIE	Wed, Nov 11, 2020	0.76	0.76	0.72	0.75
2218	NASDAQ	PFIE	Tue, Nov 10, 2020	0.82	0.82	0.74	0.75
2217	NASDAQ	PFIE	Mon, Nov 9, 2020	0.73	0.88	0.71	0.83
2216	NASDAQ	PFIE	Fri, Nov 6, 2020	0.66	0.74	0.66	0.73
2215	NASDAQ	PFIE	Thu, Nov 5, 2020	0.70	0.70	0.67	0.70
2214	NASDAQ	PFIE	Wed, Nov 4, 2020	0.74	0.74	0.65	0.69
2213	NASDAQ	PFIE	Tue, Nov 3, 2020	0.65	0.70	0.65	0.66
2212	NASDAQ	PFIE	Mon, Nov 2, 2020	0.65	0.71	0.65	0.69
2211	NASDAQ	PFIE	Fri, Oct 30, 2020	0.65	0.67	0.65	0.65
2210	NASDAQ	PFIE	Thu, Oct 29, 2020	0.68	0.68	0.64	0.67
2209	NASDAQ	PFIE	Wed, Oct 28, 2020	0.66	0.69	0.64	0.69
2208	NASDAQ	PFIE	Tue, Oct 27, 2020	0.72	0.73	0.65	0.66
2207	NASDAQ	PFIE	Mon, Oct 26, 2020	0.71	0.73	0.69	0.72
2206	NASDAQ	PFIE	Fri, Oct 23, 2020	0.70	0.73	0.68	0.69
2205	NASDAQ	PFIE	Thu, Oct 22, 2020	0.74	0.74	0.67	0.70
2204	NASDAQ	PFIE	Wed, Oct 21, 2020	0.72	0.72	0.71	0.72
2203	NASDAQ	PFIE	Tue, Oct 20, 2020	0.73	0.73	0.68	0.72
2202	NASDAQ	PFIE	Mon, Oct 19, 2020	0.70	0.73	0.69	0.73
2201	NASDAQ	PFIE	Fri, Oct 16, 2020	0.70	0.71	0.69	0.69
2200	NASDAQ	PFIE	Thu, Oct 15, 2020	0.69	0.72	0.68	0.70
2199	NASDAQ	PFIE	Wed, Oct 14, 2020	0.71	0.74	0.69	0.70
2198	NASDAQ	PFIE	Tue, Oct 13, 2020	0.75	0.75	0.72	0.74
2197	NASDAQ	PFIE	Mon, Oct 12, 2020	0.76	0.78	0.74	0.76
2196	NASDAQ	PFIE	Fri, Oct 9, 2020	0.75	0.79	0.73	0.75
2195	NASDAQ	PFIE	Thu, Oct 8, 2020	0.66	0.75	0.65	0.75
2194	NASDAQ	PFIE	Wed, Oct 7, 2020	0.74	0.76	0.74	0.74
2193	NASDAQ	PFIE	Tue, Oct 6, 2020	0.73	0.75	0.73	0.73
2192	NASDAQ	PFIE	Mon, Oct 5, 2020	0.75	0.80	0.73	0.74
2191	NASDAQ	PFIE	Fri, Oct 2, 2020	0.74	0.75	0.72	0.75
2190	NASDAQ	PFIE	Thu, Oct 1, 2020	0.73	0.73	0.72	0.73
2189	NASDAQ	PFIE	Wed, Sep 30, 2020	0.74	0.74	0.73	0.74
2188	NASDAQ	PFIE	Tue, Sep 29, 2020	0.70	0.75	0.68	0.75
2187	NASDAQ	PFIE	Mon, Sep 28, 2020	0.65	0.70	0.65	0.70
2186	NASDAQ	PFIE	Fri, Sep 25, 2020	0.67	0.68	0.63	0.65
2185	NASDAQ	PFIE	Thu, Sep 24, 2020	0.68	0.68	0.66	0.67
2184	NASDAQ	PFIE	Wed, Sep 23, 2020	0.68	0.69	0.66	0.68
2183	NASDAQ	PFIE	Tue, Sep 22, 2020	0.70	0.70	0.68	0.69
2182	NASDAQ	PFIE	Mon, Sep 21, 2020	0.70	0.71	0.69	0.70
2181	NASDAQ	PFIE	Fri, Sep 18, 2020	0.70	0.71	0.69	0.71
2180	NASDAQ	PFIE	Thu, Sep 17, 2020	0.71	0.71	0.70	0.70
2179	NASDAQ	PFIE	Wed, Sep 16, 2020	0.71	0.72	0.69	0.70
2178	NASDAQ	PFIE	Tue, Sep 15, 2020	0.73	0.73	0.69	0.71
2177	NASDAQ	PFIE	Mon, Sep 14, 2020	0.75	0.75	0.69	0.70
2176	NASDAQ	PFIE	Fri, Sep 11, 2020	0.75	0.76	0.72	0.74
2175	NASDAQ	PFIE	Thu, Sep 10, 2020	0.75	0.75	0.72	0.74
2174	NASDAQ	PFIE	Wed, Sep 9, 2020	0.72	0.75	0.72	0.74
2173	NASDAQ	PFIE	Tue, Sep 8, 2020	0.75	0.75	0.72	0.75
2172	NASDAQ	PFIE	Fri, Sep 4, 2020	0.71	0.75	0.68	0.75
2171	NASDAQ	PFIE	Thu, Sep 3, 2020	0.74	0.74	0.71	0.73
2170	NASDAQ	PFIE	Wed, Sep 2, 2020	0.74	0.77	0.70	0.74
2169	NASDAQ	PFIE	Tue, Sep 1, 2020	0.75	0.78	0.72	0.73
2168	NASDAQ	PFIE	Mon, Aug 31, 2020	0.75	0.80	0.74	0.74
2167	NASDAQ	PFIE	Fri, Aug 28, 2020	0.73	0.74	0.73	0.74
2166	NASDAQ	PFIE	Thu, Aug 27, 2020	0.75	0.77	0.73	0.74
2165	NASDAQ	PFIE	Wed, Aug 26, 2020	0.76	0.77	0.74	0.75
2164	NASDAQ	PFIE	Tue, Aug 25, 2020	0.78	0.80	0.75	0.76
2163	NASDAQ	PFIE	Mon, Aug 24, 2020	0.80	0.80	0.77	0.78
2162	NASDAQ	PFIE	Fri, Aug 21, 2020	0.78	0.80	0.77	0.79
2161	NASDAQ	PFIE	Thu, Aug 20, 2020	0.80	0.80	0.75	0.77
2160	NASDAQ	PFIE	Wed, Aug 19, 2020	0.78	0.81	0.76	0.80
2159	NASDAQ	PFIE	Tue, Aug 18, 2020	0.78	0.81	0.74	0.76
2158	NASDAQ	PFIE	Mon, Aug 17, 2020	0.80	0.80	0.76	0.77
2157	NASDAQ	PFIE	Fri, Aug 14, 2020	0.80	0.81	0.79	0.80
2156	NASDAQ	PFIE	Thu, Aug 13, 2020	0.81	0.81	0.77	0.81
2155	NASDAQ	PFIE	Wed, Aug 12, 2020	0.81	0.82	0.80	0.81
2154	NASDAQ	PFIE	Tue, Aug 11, 2020	0.81	0.82	0.79	0.80
2153	NASDAQ	PFIE	Mon, Aug 10, 2020	0.83	0.83	0.80	0.82
2152	NASDAQ	PFIE	Fri, Aug 7, 2020	0.81	0.82	0.80	0.82
2151	NASDAQ	PFIE	Thu, Aug 6, 2020	0.84	0.84	0.80	0.83
2150	NASDAQ	PFIE	Wed, Aug 5, 2020	0.83	0.84	0.79	0.80
2149	NASDAQ	PFIE	Tue, Aug 4, 2020	0.81	0.83	0.79	0.83
2148	NASDAQ	PFIE	Mon, Aug 3, 2020	0.81	0.83	0.80	0.83
2147	NASDAQ	PFIE	Fri, Jul 31, 2020	0.80	0.84	0.79	0.82
2146	NASDAQ	PFIE	Thu, Jul 30, 2020	0.81	0.83	0.80	0.80
2145	NASDAQ	PFIE	Wed, Jul 29, 2020	0.80	0.83	0.80	0.81
2144	NASDAQ	PFIE	Tue, Jul 28, 2020	0.80	0.84	0.78	0.81
2143	NASDAQ	PFIE	Mon, Jul 27, 2020	0.87	0.87	0.76	0.82
2142	NASDAQ	PFIE	Fri, Jul 24, 2020	0.83	0.84	0.75	0.83
2141	NASDAQ	PFIE	Thu, Jul 23, 2020	0.81	0.83	0.78	0.80
2140	NASDAQ	PFIE	Wed, Jul 22, 2020	0.85	0.85	0.76	0.83
2139	NASDAQ	PFIE	Tue, Jul 21, 2020	0.78	0.84	0.74	0.81
2138	NASDAQ	PFIE	Mon, Jul 20, 2020	0.77	0.79	0.73	0.78
2137	NASDAQ	PFIE	Fri, Jul 17, 2020	0.73	0.73	0.69	0.73
2136	NASDAQ	PFIE	Thu, Jul 16, 2020	0.73	0.77	0.69	0.73
2135	NASDAQ	PFIE	Wed, Jul 15, 2020	0.73	0.75	0.71	0.73
2134	NASDAQ	PFIE	Tue, Jul 14, 2020	0.72	0.75	0.70	0.73
2133	NASDAQ	PFIE	Mon, Jul 13, 2020	0.76	0.80	0.71	0.72
2132	NASDAQ	PFIE	Fri, Jul 10, 2020	0.79	0.81	0.76	0.78
2131	NASDAQ	PFIE	Thu, Jul 9, 2020	0.81	0.81	0.79	0.81
2130	NASDAQ	PFIE	Wed, Jul 8, 2020	0.83	0.89	0.79	0.80
2129	NASDAQ	PFIE	Tue, Jul 7, 2020	0.83	0.85	0.80	0.80
2128	NASDAQ	PFIE	Mon, Jul 6, 2020	0.84	0.90	0.82	0.85
2127	NASDAQ	PFIE	Thu, Jul 2, 2020	0.77	0.90	0.77	0.84
2126	NASDAQ	PFIE	Wed, Jul 1, 2020	0.83	0.90	0.79	0.80
2125	NASDAQ	PFIE	Tue, Jun 30, 2020	0.91	0.91	0.82	0.84
2124	NASDAQ	PFIE	Mon, Jun 29, 2020	0.76	0.89	0.76	0.87
2123	NASDAQ	PFIE	Fri, Jun 26, 2020	0.90	0.90	0.77	0.77
2122	NASDAQ	PFIE	Thu, Jun 25, 2020	0.88	0.93	0.82	0.82
2121	NASDAQ	PFIE	Wed, Jun 24, 2020	0.93	1.00	0.88	0.88
2120	NASDAQ	PFIE	Tue, Jun 23, 2020	0.91	0.99	0.89	0.92
2119	NASDAQ	PFIE	Mon, Jun 22, 2020	0.85	0.95	0.85	0.89
2118	NASDAQ	PFIE	Fri, Jun 19, 2020	0.96	0.96	0.86	0.89
2117	NASDAQ	PFIE	Thu, Jun 18, 2020	0.94	1.10	0.90	0.90
2116	NASDAQ	PFIE	Wed, Jun 17, 2020	0.94	1.05	0.93	0.93
2115	NASDAQ	PFIE	Tue, Jun 16, 2020	1.01	1.06	0.94	0.94
2114	NASDAQ	PFIE	Mon, Jun 15, 2020	1.02	1.07	0.95	0.96
2113	NASDAQ	PFIE	Fri, Jun 12, 2020	0.97	1.13	0.95	1.04
2112	NASDAQ	PFIE	Thu, Jun 11, 2020	1.07	1.08	0.92	0.96
2111	NASDAQ	PFIE	Wed, Jun 10, 2020	1.11	1.13	1.01	1.09
2110	NASDAQ	PFIE	Tue, Jun 9, 2020	1.16	1.22	1.05	1.13
2109	NASDAQ	PFIE	Mon, Jun 8, 2020	0.91	1.23	0.91	1.16
2108	NASDAQ	PFIE	Fri, Jun 5, 2020	0.87	0.92	0.85	0.91
2107	NASDAQ	PFIE	Thu, Jun 4, 2020	0.84	0.85	0.82	0.85
2106	NASDAQ	PFIE	Wed, Jun 3, 2020	0.83	0.84	0.80	0.82
2105	NASDAQ	PFIE	Tue, Jun 2, 2020	0.84	0.84	0.79	0.81
2104	NASDAQ	PFIE	Mon, Jun 1, 2020	0.75	0.80	0.75	0.80
2103	NASDAQ	PFIE	Fri, May 29, 2020	0.79	0.80	0.75	0.77
2102	NASDAQ	PFIE	Thu, May 28, 2020	0.79	0.82	0.78	0.78
2101	NASDAQ	PFIE	Wed, May 27, 2020	0.80	0.81	0.78	0.78
2100	NASDAQ	PFIE	Tue, May 26, 2020	0.81	0.86	0.79	0.79
2099	NASDAQ	PFIE	Fri, May 22, 2020	0.82	0.88	0.75	0.77
2098	NASDAQ	PFIE	Thu, May 21, 2020	0.87	0.88	0.81	0.81
2097	NASDAQ	PFIE	Wed, May 20, 2020	0.85	0.88	0.83	0.87
2096	NASDAQ	PFIE	Tue, May 19, 2020	0.76	0.85	0.76	0.85
2095	NASDAQ	PFIE	Mon, May 18, 2020	0.76	0.88	0.76	0.85
2094	NASDAQ	PFIE	Fri, May 15, 2020	0.80	0.82	0.76	0.77
2093	NASDAQ	PFIE	Thu, May 14, 2020	0.78	0.78	0.75	0.77
2092	NASDAQ	PFIE	Wed, May 13, 2020	0.87	0.91	0.76	0.79
2091	NASDAQ	PFIE	Tue, May 12, 2020	0.94	0.97	0.83	0.83
2090	NASDAQ	PFIE	Mon, May 11, 2020	0.98	0.99	0.90	0.92
2089	NASDAQ	PFIE	Fri, May 8, 2020	0.81	0.98	0.80	0.98
2088	NASDAQ	PFIE	Thu, May 7, 2020	0.76	0.85	0.73	0.85
2087	NASDAQ	PFIE	Wed, May 6, 2020	0.75	0.76	0.73	0.76
2086	NASDAQ	PFIE	Tue, May 5, 2020	0.77	0.77	0.70	0.71
2085	NASDAQ	PFIE	Mon, May 4, 2020	0.75	0.79	0.71	0.76
2084	NASDAQ	PFIE	Fri, May 1, 2020	0.68	0.78	0.67	0.73
2083	NASDAQ	PFIE	Thu, Apr 30, 2020	0.77	0.78	0.75	0.78
2082	NASDAQ	PFIE	Wed, Apr 29, 2020	0.74	0.79	0.70	0.76
2081	NASDAQ	PFIE	Tue, Apr 28, 2020	0.75	0.75	0.70	0.70
2080	NASDAQ	PFIE	Mon, Apr 27, 2020	0.74	0.75	0.70	0.73
2079	NASDAQ	PFIE	Fri, Apr 24, 2020	0.76	0.78	0.71	0.71
2078	NASDAQ	PFIE	Thu, Apr 23, 2020	0.75	0.82	0.70	0.74
2077	NASDAQ	PFIE	Wed, Apr 22, 2020	0.72	0.75	0.70	0.72
2076	NASDAQ	PFIE	Tue, Apr 21, 2020	0.70	0.77	0.70	0.74
2075	NASDAQ	PFIE	Mon, Apr 20, 2020	0.73	0.75	0.70	0.72
2074	NASDAQ	PFIE	Fri, Apr 17, 2020	0.72	0.75	0.70	0.73
2073	NASDAQ	PFIE	Thu, Apr 16, 2020	0.75	0.75	0.70	0.70
2072	NASDAQ	PFIE	Wed, Apr 15, 2020	0.75	0.80	0.73	0.75
2071	NASDAQ	PFIE	Tue, Apr 14, 2020	0.79	0.80	0.75	0.75
2070	NASDAQ	PFIE	Mon, Apr 13, 2020	0.83	0.86	0.75	0.77
2069	NASDAQ	PFIE	Thu, Apr 9, 2020	0.81	0.87	0.79	0.81
2068	NASDAQ	PFIE	Wed, Apr 8, 2020	0.81	0.85	0.79	0.81
2067	NASDAQ	PFIE	Tue, Apr 7, 2020	0.79	0.84	0.79	0.80
2066	NASDAQ	PFIE	Mon, Apr 6, 2020	0.78	0.84	0.75	0.80
2065	NASDAQ	PFIE	Fri, Apr 3, 2020	0.72	0.85	0.72	0.78
2064	NASDAQ	PFIE	Thu, Apr 2, 2020	0.85	0.87	0.78	0.80
2063	NASDAQ	PFIE	Wed, Apr 1, 2020	0.76	0.84	0.76	0.82
2062	NASDAQ	PFIE	Tue, Mar 31, 2020	0.82	0.86	0.75	0.79
2061	NASDAQ	PFIE	Mon, Mar 30, 2020	0.86	0.98	0.81	0.84
2060	NASDAQ	PFIE	Fri, Mar 27, 2020	0.92	0.92	0.80	0.86
2059	NASDAQ	PFIE	Thu, Mar 26, 2020	0.85	0.99	0.79	0.93
2058	NASDAQ	PFIE	Wed, Mar 25, 2020	0.84	0.90	0.83	0.87
2057	NASDAQ	PFIE	Tue, Mar 24, 2020	0.90	0.90	0.64	0.84
2056	NASDAQ	PFIE	Mon, Mar 23, 2020	0.86	0.89	0.72	0.75
2055	NASDAQ	PFIE	Fri, Mar 20, 2020	0.75	0.91	0.62	0.89
2054	NASDAQ	PFIE	Thu, Mar 19, 2020	0.73	0.77	0.70	0.70
2053	NASDAQ	PFIE	Wed, Mar 18, 2020	0.80	0.83	0.70	0.70
2052	NASDAQ	PFIE	Tue, Mar 17, 2020	0.83	0.84	0.81	0.81
2051	NASDAQ	PFIE	Mon, Mar 16, 2020	0.80	0.94	0.80	0.84
2050	NASDAQ	PFIE	Fri, Mar 13, 2020	0.90	0.94	0.81	0.93
2049	NASDAQ	PFIE	Thu, Mar 12, 2020	0.86	0.93	0.73	0.93
2048	NASDAQ	PFIE	Wed, Mar 11, 2020	0.93	0.99	0.93	0.94
2047	NASDAQ	PFIE	Tue, Mar 10, 2020	1.11	1.13	1.02	1.02
2046	NASDAQ	PFIE	Mon, Mar 9, 2020	1.15	1.15	0.90	1.03
2045	NASDAQ	PFIE	Fri, Mar 6, 2020	1.18	1.24	1.15	1.19
2044	NASDAQ	PFIE	Thu, Mar 5, 2020	1.20	1.22	1.16	1.20
2043	NASDAQ	PFIE	Wed, Mar 4, 2020	1.24	1.27	1.20	1.22
2042	NASDAQ	PFIE	Tue, Mar 3, 2020	1.21	1.26	1.20	1.24
2041	NASDAQ	PFIE	Mon, Mar 2, 2020	1.17	1.22	1.16	1.20
2040	NASDAQ	PFIE	Fri, Feb 28, 2020	1.17	1.23	1.16	1.19
2039	NASDAQ	PFIE	Thu, Feb 27, 2020	1.20	1.23	1.17	1.20
2038	NASDAQ	PFIE	Wed, Feb 26, 2020	1.22	1.26	1.20	1.23
2037	NASDAQ	PFIE	Tue, Feb 25, 2020	1.28	1.30	1.20	1.24
2036	NASDAQ	PFIE	Mon, Feb 24, 2020	1.26	1.31	1.23	1.29
2035	NASDAQ	PFIE	Fri, Feb 21, 2020	1.34	1.34	1.26	1.27
2034	NASDAQ	PFIE	Thu, Feb 20, 2020	1.28	1.30	1.27	1.28
2033	NASDAQ	PFIE	Wed, Feb 19, 2020	1.30	1.30	1.27	1.28
2032	NASDAQ	PFIE	Tue, Feb 18, 2020	1.29	1.31	1.29	1.30
2031	NASDAQ	PFIE	Fri, Feb 14, 2020	1.32	1.32	1.30	1.30
2030	NASDAQ	PFIE	Thu, Feb 13, 2020	1.34	1.40	1.31	1.31
2029	NASDAQ	PFIE	Wed, Feb 12, 2020	1.36	1.37	1.31	1.31
2028	NASDAQ	PFIE	Tue, Feb 11, 2020	1.40	1.40	1.34	1.35
2027	NASDAQ	PFIE	Mon, Feb 10, 2020	1.42	1.46	1.39	1.41
2026	NASDAQ	PFIE	Fri, Feb 7, 2020	1.52	1.52	1.42	1.43
2025	NASDAQ	PFIE	Thu, Feb 6, 2020	1.47	1.53	1.46	1.50
2024	NASDAQ	PFIE	Wed, Feb 5, 2020	1.45	1.47	1.44	1.47
2023	NASDAQ	PFIE	Tue, Feb 4, 2020	1.45	1.46	1.42	1.45
2022	NASDAQ	PFIE	Mon, Feb 3, 2020	1.40	1.41	1.39	1.41
2021	NASDAQ	PFIE	Fri, Jan 31, 2020	1.46	1.46	1.39	1.39
2020	NASDAQ	PFIE	Thu, Jan 30, 2020	1.44	1.50	1.43	1.46
2019	NASDAQ	PFIE	Wed, Jan 29, 2020	1.46	1.49	1.43	1.46
2018	NASDAQ	PFIE	Tue, Jan 28, 2020	1.46	1.47	1.45	1.47
2017	NASDAQ	PFIE	Mon, Jan 27, 2020	1.39	1.47	1.37	1.45
2016	NASDAQ	PFIE	Fri, Jan 24, 2020	1.38	1.42	1.37	1.39
2015	NASDAQ	PFIE	Thu, Jan 23, 2020	1.41	1.44	1.39	1.40
2014	NASDAQ	PFIE	Wed, Jan 22, 2020	1.43	1.43	1.35	1.43
2013	NASDAQ	PFIE	Tue, Jan 21, 2020	1.42	1.46	1.36	1.43
2012	NASDAQ	PFIE	Fri, Jan 17, 2020	1.44	1.45	1.41	1.44
2011	NASDAQ	PFIE	Thu, Jan 16, 2020	1.36	1.44	1.36	1.44
2010	NASDAQ	PFIE	Wed, Jan 15, 2020	1.38	1.39	1.32	1.36
2009	NASDAQ	PFIE	Tue, Jan 14, 2020	1.35	1.40	1.33	1.38
2008	NASDAQ	PFIE	Mon, Jan 13, 2020	1.34	1.40	1.31	1.36
2007	NASDAQ	PFIE	Fri, Jan 10, 2020	1.32	1.35	1.30	1.35
2006	NASDAQ	PFIE	Thu, Jan 9, 2020	1.33	1.37	1.29	1.33
2005	NASDAQ	PFIE	Wed, Jan 8, 2020	1.41	1.42	1.36	1.37
2004	NASDAQ	PFIE	Tue, Jan 7, 2020	1.44	1.48	1.39	1.40
2003	NASDAQ	PFIE	Mon, Jan 6, 2020	1.47	1.48	1.42	1.45
2002	NASDAQ	PFIE	Fri, Jan 3, 2020	1.49	1.51	1.46	1.47
2001	NASDAQ	PFIE	Thu, Jan 2, 2020	1.44	1.48	1.43	1.48
2000	NASDAQ	PFIE	Tue, Dec 31, 2019	1.44	1.49	1.43	1.45
1999	NASDAQ	PFIE	Mon, Dec 30, 2019	1.41	1.48	1.40	1.46
1998	NASDAQ	PFIE	Fri, Dec 27, 2019	1.46	1.46	1.41	1.42
1997	NASDAQ	PFIE	Thu, Dec 26, 2019	1.44	1.49	1.44	1.46
1996	NASDAQ	PFIE	Tue, Dec 24, 2019	1.45	1.49	1.45	1.47
1995	NASDAQ	PFIE	Mon, Dec 23, 2019	1.46	1.49	1.44	1.44
1994	NASDAQ	PFIE	Fri, Dec 20, 2019	1.48	1.49	1.45	1.49
1993	NASDAQ	PFIE	Thu, Dec 19, 2019	1.43	1.49	1.42	1.49
1992	NASDAQ	PFIE	Wed, Dec 18, 2019	1.50	1.50	1.42	1.43
1991	NASDAQ	PFIE	Tue, Dec 17, 2019	1.49	1.50	1.47	1.49
1990	NASDAQ	PFIE	Mon, Dec 16, 2019	1.49	1.49	1.45	1.49
1989	NASDAQ	PFIE	Fri, Dec 13, 2019	1.47	1.49	1.46	1.49
1988	NASDAQ	PFIE	Thu, Dec 12, 2019	1.41	1.48	1.41	1.47
1987	NASDAQ	PFIE	Wed, Dec 11, 2019	1.48	1.50	1.41	1.43
1986	NASDAQ	PFIE	Tue, Dec 10, 2019	1.45	1.48	1.44	1.45
1985	NASDAQ	PFIE	Mon, Dec 9, 2019	1.38	1.50	1.38	1.48
1984	NASDAQ	PFIE	Fri, Dec 6, 2019	1.42	1.44	1.38	1.39
1983	NASDAQ	PFIE	Thu, Dec 5, 2019	1.40	1.44	1.40	1.42
1982	NASDAQ	PFIE	Wed, Dec 4, 2019	1.39	1.41	1.39	1.40
1981	NASDAQ	PFIE	Tue, Dec 3, 2019	1.40	1.43	1.37	1.39
1980	NASDAQ	PFIE	Mon, Dec 2, 2019	1.44	1.46	1.39	1.42
1979	NASDAQ	PFIE	Fri, Nov 29, 2019	1.38	1.43	1.35	1.43
1978	NASDAQ	PFIE	Wed, Nov 27, 2019	1.40	1.43	1.37	1.39
1977	NASDAQ	PFIE	Tue, Nov 26, 2019	1.49	1.51	1.40	1.41
1976	NASDAQ	PFIE	Mon, Nov 25, 2019	1.40	1.48	1.38	1.46
1975	NASDAQ	PFIE	Fri, Nov 22, 2019	1.48	1.49	1.41	1.42
1974	NASDAQ	PFIE	Thu, Nov 21, 2019	1.57	1.57	1.49	1.49
1973	NASDAQ	PFIE	Wed, Nov 20, 2019	1.57	1.60	1.57	1.57
1972	NASDAQ	PFIE	Tue, Nov 19, 2019	1.57	1.60	1.57	1.57
1971	NASDAQ	PFIE	Mon, Nov 18, 2019	1.58	1.60	1.56	1.56
1970	NASDAQ	PFIE	Fri, Nov 15, 2019	1.62	1.62	1.59	1.60
1969	NASDAQ	PFIE	Thu, Nov 14, 2019	1.60	1.65	1.59	1.62
1968	NASDAQ	PFIE	Wed, Nov 13, 2019	1.66	1.67	1.63	1.64
1967	NASDAQ	PFIE	Tue, Nov 12, 2019	1.70	1.70	1.68	1.68
1966	NASDAQ	PFIE	Mon, Nov 11, 2019	1.67	1.72	1.65	1.70
1965	NASDAQ	PFIE	Fri, Nov 8, 2019	1.70	1.72	1.63	1.66
1964	NASDAQ	PFIE	Thu, Nov 7, 2019	1.80	1.84	1.70	1.72
1963	NASDAQ	PFIE	Wed, Nov 6, 2019	1.77	1.82	1.76	1.81
1962	NASDAQ	PFIE	Tue, Nov 5, 2019	1.78	1.79	1.74	1.77
1961	NASDAQ	PFIE	Mon, Nov 4, 2019	1.76	1.81	1.73	1.76
1960	NASDAQ	PFIE	Fri, Nov 1, 2019	1.77	1.81	1.70	1.74
1959	NASDAQ	PFIE	Thu, Oct 31, 2019	1.81	1.81	1.74	1.76
1958	NASDAQ	PFIE	Wed, Oct 30, 2019	1.79	1.79	1.73	1.79
1957	NASDAQ	PFIE	Tue, Oct 29, 2019	1.81	1.89	1.79	1.79
1956	NASDAQ	PFIE	Mon, Oct 28, 2019	1.89	1.94	1.86	1.89
1955	NASDAQ	PFIE	Fri, Oct 25, 2019	1.91	1.94	1.88	1.90
1954	NASDAQ	PFIE	Thu, Oct 24, 2019	1.96	1.96	1.91	1.91
1953	NASDAQ	PFIE	Wed, Oct 23, 2019	1.98	2.02	1.91	1.91
1952	NASDAQ	PFIE	Tue, Oct 22, 2019	1.97	1.99	1.93	1.97
1951	NASDAQ	PFIE	Mon, Oct 21, 2019	1.92	1.98	1.91	1.95
1950	NASDAQ	PFIE	Fri, Oct 18, 2019	1.93	1.98	1.93	1.94
1949	NASDAQ	PFIE	Thu, Oct 17, 2019	1.89	1.95	1.89	1.92
1948	NASDAQ	PFIE	Wed, Oct 16, 2019	1.80	1.92	1.80	1.88
1947	NASDAQ	PFIE	Tue, Oct 15, 2019	1.79	1.84	1.78	1.81
1946	NASDAQ	PFIE	Mon, Oct 14, 2019	1.80	1.81	1.75	1.81
1945	NASDAQ	PFIE	Fri, Oct 11, 2019	1.78	1.81	1.75	1.79
1944	NASDAQ	PFIE	Thu, Oct 10, 2019	1.77	1.81	1.73	1.77
1943	NASDAQ	PFIE	Wed, Oct 9, 2019	1.77	1.81	1.75	1.77
1942	NASDAQ	PFIE	Tue, Oct 8, 2019	1.75	1.80	1.71	1.77
1941	NASDAQ	PFIE	Mon, Oct 7, 2019	1.75	1.81	1.74	1.79
1940	NASDAQ	PFIE	Fri, Oct 4, 2019	1.75	1.80	1.74	1.75
1939	NASDAQ	PFIE	Thu, Oct 3, 2019	1.72	1.76	1.71	1.75
1938	NASDAQ	PFIE	Wed, Oct 2, 2019	1.81	1.81	1.71	1.71
1937	NASDAQ	PFIE	Tue, Oct 1, 2019	1.89	1.91	1.87	1.90
1936	NASDAQ	PFIE	Mon, Sep 30, 2019	1.83	1.90	1.80	1.89
1935	NASDAQ	PFIE	Fri, Sep 27, 2019	1.86	1.90	1.81	1.83
1934	NASDAQ	PFIE	Thu, Sep 26, 2019	1.82	1.86	1.82	1.86
1933	NASDAQ	PFIE	Wed, Sep 25, 2019	1.78	1.84	1.75	1.82
1932	NASDAQ	PFIE	Tue, Sep 24, 2019	1.80	1.80	1.76	1.79
1931	NASDAQ	PFIE	Mon, Sep 23, 2019	1.79	1.80	1.76	1.79
1930	NASDAQ	PFIE	Fri, Sep 20, 2019	1.70	1.80	1.67	1.77
1929	NASDAQ	PFIE	Thu, Sep 19, 2019	1.71	1.74	1.66	1.70
1928	NASDAQ	PFIE	Wed, Sep 18, 2019	1.64	1.72	1.63	1.70
1927	NASDAQ	PFIE	Tue, Sep 17, 2019	1.69	1.74	1.63	1.64
1926	NASDAQ	PFIE	Mon, Sep 16, 2019	1.74	1.80	1.70	1.71
1925	NASDAQ	PFIE	Fri, Sep 13, 2019	1.72	1.78	1.70	1.70
1924	NASDAQ	PFIE	Thu, Sep 12, 2019	1.67	1.75	1.65	1.72
1923	NASDAQ	PFIE	Wed, Sep 11, 2019	1.60	1.71	1.57	1.67
1922	NASDAQ	PFIE	Tue, Sep 10, 2019	1.55	1.62	1.55	1.62
1921	NASDAQ	PFIE	Mon, Sep 9, 2019	1.51	1.57	1.51	1.54
1920	NASDAQ	PFIE	Fri, Sep 6, 2019	1.51	1.54	1.49	1.51
1919	NASDAQ	PFIE	Thu, Sep 5, 2019	1.50	1.53	1.50	1.53
1918	NASDAQ	PFIE	Wed, Sep 4, 2019	1.51	1.55	1.49	1.50
1917	NASDAQ	PFIE	Tue, Sep 3, 2019	1.50	1.55	1.48	1.50
1916	NASDAQ	PFIE	Fri, Aug 30, 2019	1.52	1.55	1.50	1.50
1915	NASDAQ	PFIE	Thu, Aug 29, 2019	1.47	1.53	1.47	1.52
1914	NASDAQ	PFIE	Wed, Aug 28, 2019	1.46	1.55	1.45	1.46
1913	NASDAQ	PFIE	Tue, Aug 27, 2019	1.47	1.50	1.45	1.45
1912	NASDAQ	PFIE	Mon, Aug 26, 2019	1.38	1.50	1.38	1.49
1911	NASDAQ	PFIE	Fri, Aug 23, 2019	1.45	1.50	1.37	1.37
1910	NASDAQ	PFIE	Thu, Aug 22, 2019	1.46	1.50	1.41	1.47
1909	NASDAQ	PFIE	Wed, Aug 21, 2019	1.44	1.46	1.40	1.42
1908	NASDAQ	PFIE	Tue, Aug 20, 2019	1.39	1.46	1.37	1.43
1907	NASDAQ	PFIE	Mon, Aug 19, 2019	1.41	1.50	1.38	1.40
1906	NASDAQ	PFIE	Fri, Aug 16, 2019	1.37	1.49	1.37	1.42
1905	NASDAQ	PFIE	Thu, Aug 15, 2019	1.26	1.39	1.26	1.37
1904	NASDAQ	PFIE	Wed, Aug 14, 2019	1.33	1.37	1.23	1.25
1903	NASDAQ	PFIE	Tue, Aug 13, 2019	1.32	1.41	1.28	1.33
1902	NASDAQ	PFIE	Mon, Aug 12, 2019	1.26	1.37	1.24	1.37
1901	NASDAQ	PFIE	Fri, Aug 9, 2019	1.25	1.27	1.17	1.21
1900	NASDAQ	PFIE	Thu, Aug 8, 2019	1.27	1.28	1.16	1.20
1899	NASDAQ	PFIE	Wed, Aug 7, 2019	1.34	1.38	1.28	1.37
1898	NASDAQ	PFIE	Tue, Aug 6, 2019	1.38	1.40	1.32	1.34
1897	NASDAQ	PFIE	Mon, Aug 5, 2019	1.35	1.45	1.25	1.37
1896	NASDAQ	PFIE	Fri, Aug 2, 2019	1.49	1.49	1.37	1.38
1895	NASDAQ	PFIE	Thu, Aug 1, 2019	1.46	1.62	1.41	1.47
1894	NASDAQ	PFIE	Wed, Jul 31, 2019	1.45	1.50	1.45	1.46
1893	NASDAQ	PFIE	Tue, Jul 30, 2019	1.41	1.46	1.41	1.44
1892	NASDAQ	PFIE	Mon, Jul 29, 2019	1.41	1.43	1.39	1.41
1891	NASDAQ	PFIE	Fri, Jul 26, 2019	1.42	1.44	1.40	1.41
1890	NASDAQ	PFIE	Thu, Jul 25, 2019	1.44	1.45	1.41	1.42
1889	NASDAQ	PFIE	Wed, Jul 24, 2019	1.41	1.47	1.40	1.45
1888	NASDAQ	PFIE	Tue, Jul 23, 2019	1.46	1.46	1.38	1.38
1887	NASDAQ	PFIE	Mon, Jul 22, 2019	1.50	1.52	1.46	1.48
1886	NASDAQ	PFIE	Fri, Jul 19, 2019	1.42	1.50	1.39	1.50
1885	NASDAQ	PFIE	Thu, Jul 18, 2019	1.43	1.44	1.39	1.43
1884	NASDAQ	PFIE	Wed, Jul 17, 2019	1.46	1.49	1.41	1.41
1883	NASDAQ	PFIE	Tue, Jul 16, 2019	1.51	1.55	1.45	1.47
1882	NASDAQ	PFIE	Mon, Jul 15, 2019	1.57	1.60	1.50	1.50
1881	NASDAQ	PFIE	Fri, Jul 12, 2019	1.60	1.63	1.58	1.58
1880	NASDAQ	PFIE	Thu, Jul 11, 2019	1.64	1.64	1.59	1.59
1879	NASDAQ	PFIE	Wed, Jul 10, 2019	1.61	1.64	1.58	1.62
1878	NASDAQ	PFIE	Tue, Jul 9, 2019	1.65	1.67	1.58	1.60
1877	NASDAQ	PFIE	Mon, Jul 8, 2019	1.63	1.72	1.63	1.64
1876	NASDAQ	PFIE	Fri, Jul 5, 2019	1.58	1.68	1.55	1.62
1875	NASDAQ	PFIE	Wed, Jul 3, 2019	1.60	1.60	1.55	1.60
1874	NASDAQ	PFIE	Tue, Jul 2, 2019	1.60	1.66	1.57	1.60
1873	NASDAQ	PFIE	Mon, Jul 1, 2019	1.51	1.67	1.51	1.59
1872	NASDAQ	PFIE	Fri, Jun 28, 2019	1.51	1.57	1.38	1.51
1871	NASDAQ	PFIE	Thu, Jun 27, 2019	1.61	1.64	1.50	1.51
1870	NASDAQ	PFIE	Wed, Jun 26, 2019	1.56	1.62	1.55	1.60
1869	NASDAQ	PFIE	Tue, Jun 25, 2019	1.51	1.57	1.49	1.56
1868	NASDAQ	PFIE	Mon, Jun 24, 2019	1.47	1.53	1.47	1.50
1867	NASDAQ	PFIE	Fri, Jun 21, 2019	1.46	1.51	1.45	1.46
1866	NASDAQ	PFIE	Thu, Jun 20, 2019	1.44	1.55	1.44	1.45
1865	NASDAQ	PFIE	Wed, Jun 19, 2019	1.47	1.47	1.37	1.42
1864	NASDAQ	PFIE	Tue, Jun 18, 2019	1.39	1.45	1.38	1.40
1863	NASDAQ	PFIE	Mon, Jun 17, 2019	1.38	1.40	1.35	1.38
1862	NASDAQ	PFIE	Fri, Jun 14, 2019	1.43	1.45	1.33	1.38
1861	NASDAQ	PFIE	Thu, Jun 13, 2019	1.38	1.45	1.30	1.43
1860	NASDAQ	PFIE	Wed, Jun 12, 2019	1.42	1.43	1.35	1.37
1859	NASDAQ	PFIE	Tue, Jun 11, 2019	1.40	1.42	1.36	1.37
1858	NASDAQ	PFIE	Mon, Jun 10, 2019	1.41	1.46	1.35	1.40
1857	NASDAQ	PFIE	Fri, Jun 7, 2019	1.39	1.44	1.33	1.41
1856	NASDAQ	PFIE	Thu, Jun 6, 2019	1.49	1.51	1.37	1.38
1855	NASDAQ	PFIE	Wed, Jun 5, 2019	1.50	1.51	1.45	1.50
1854	NASDAQ	PFIE	Tue, Jun 4, 2019	1.51	1.52	1.49	1.51
1853	NASDAQ	PFIE	Mon, Jun 3, 2019	1.50	1.51	1.48	1.51
1852	NASDAQ	PFIE	Fri, May 31, 2019	1.50	1.51	1.48	1.50
1851	NASDAQ	PFIE	Thu, May 30, 2019	1.51	1.52	1.49	1.51
1850	NASDAQ	PFIE	Wed, May 29, 2019	1.48	1.53	1.47	1.52
1849	NASDAQ	PFIE	Tue, May 28, 2019	1.53	1.53	1.49	1.49
1848	NASDAQ	PFIE	Fri, May 24, 2019	1.52	1.57	1.49	1.51
1847	NASDAQ	PFIE	Thu, May 23, 2019	1.50	1.55	1.49	1.50
1846	NASDAQ	PFIE	Wed, May 22, 2019	1.50	1.52	1.49	1.52
1845	NASDAQ	PFIE	Tue, May 21, 2019	1.52	1.52	1.48	1.52
1844	NASDAQ	PFIE	Mon, May 20, 2019	1.50	1.53	1.48	1.51
1843	NASDAQ	PFIE	Fri, May 17, 2019	1.59	1.59	1.50	1.51
1842	NASDAQ	PFIE	Thu, May 16, 2019	1.56	1.60	1.56	1.60
1841	NASDAQ	PFIE	Wed, May 15, 2019	1.60	1.60	1.52	1.56
1840	NASDAQ	PFIE	Tue, May 14, 2019	1.51	1.62	1.50	1.61
1839	NASDAQ	PFIE	Mon, May 13, 2019	1.52	1.58	1.51	1.51
1838	NASDAQ	PFIE	Fri, May 10, 2019	1.52	1.55	1.52	1.53
1837	NASDAQ	PFIE	Thu, May 9, 2019	1.50	1.55	1.45	1.52
1836	NASDAQ	PFIE	Wed, May 8, 2019	1.53	1.57	1.47	1.48
1835	NASDAQ	PFIE	Tue, May 7, 2019	1.52	1.56	1.49	1.52
1834	NASDAQ	PFIE	Mon, May 6, 2019	1.60	1.61	1.52	1.52
1833	NASDAQ	PFIE	Fri, May 3, 2019	1.56	1.62	1.56	1.60
1832	NASDAQ	PFIE	Thu, May 2, 2019	1.57	1.59	1.52	1.55
1831	NASDAQ	PFIE	Wed, May 1, 2019	1.58	1.61	1.56	1.57
1830	NASDAQ	PFIE	Tue, Apr 30, 2019	1.57	1.66	1.55	1.58
1829	NASDAQ	PFIE	Mon, Apr 29, 2019	1.65	1.65	1.53	1.55
1828	NASDAQ	PFIE	Fri, Apr 26, 2019	1.66	1.78	1.64	1.65
1827	NASDAQ	PFIE	Thu, Apr 25, 2019	1.70	1.70	1.64	1.65
1826	NASDAQ	PFIE	Wed, Apr 24, 2019	1.77	1.77	1.70	1.71
1825	NASDAQ	PFIE	Tue, Apr 23, 2019	1.75	1.80	1.75	1.78
1824	NASDAQ	PFIE	Mon, Apr 22, 2019	1.73	1.77	1.73	1.75
1823	NASDAQ	PFIE	Thu, Apr 18, 2019	1.75	1.80	1.69	1.71
1822	NASDAQ	PFIE	Wed, Apr 17, 2019	1.83	1.84	1.75	1.75
1821	NASDAQ	PFIE	Tue, Apr 16, 2019	1.82	1.86	1.81	1.81
1820	NASDAQ	PFIE	Mon, Apr 15, 2019	1.85	1.88	1.82	1.82
1819	NASDAQ	PFIE	Fri, Apr 12, 2019	1.85	1.88	1.82	1.85
1818	NASDAQ	PFIE	Thu, Apr 11, 2019	1.85	1.86	1.82	1.84
1817	NASDAQ	PFIE	Wed, Apr 10, 2019	1.81	1.87	1.80	1.85
1816	NASDAQ	PFIE	Tue, Apr 9, 2019	1.80	1.83	1.80	1.81
1815	NASDAQ	PFIE	Mon, Apr 8, 2019	1.85	1.87	1.82	1.83
1814	NASDAQ	PFIE	Fri, Apr 5, 2019	1.80	1.87	1.80	1.85
1813	NASDAQ	PFIE	Thu, Apr 4, 2019	1.80	1.83	1.80	1.81
1812	NASDAQ	PFIE	Wed, Apr 3, 2019	1.81	1.83	1.79	1.81
1811	NASDAQ	PFIE	Tue, Apr 2, 2019	1.81	1.82	1.80	1.80
1810	NASDAQ	PFIE	Mon, Apr 1, 2019	1.80	1.83	1.76	1.81
1809	NASDAQ	PFIE	Fri, Mar 29, 2019	1.79	1.82	1.78	1.79
1808	NASDAQ	PFIE	Thu, Mar 28, 2019	1.78	1.80	1.77	1.78
1807	NASDAQ	PFIE	Wed, Mar 27, 2019	1.81	1.83	1.78	1.78
1806	NASDAQ	PFIE	Tue, Mar 26, 2019	1.81	1.84	1.78	1.80
1805	NASDAQ	PFIE	Mon, Mar 25, 2019	1.84	1.84	1.75	1.80
1804	NASDAQ	PFIE	Fri, Mar 22, 2019	1.89	1.89	1.83	1.84
1803	NASDAQ	PFIE	Thu, Mar 21, 2019	1.81	1.91	1.81	1.89
1802	NASDAQ	PFIE	Wed, Mar 20, 2019	1.83	1.87	1.80	1.82
1801	NASDAQ	PFIE	Tue, Mar 19, 2019	1.82	1.84	1.78	1.84
1800	NASDAQ	PFIE	Mon, Mar 18, 2019	1.84	1.85	1.77	1.82
1799	NASDAQ	PFIE	Fri, Mar 15, 2019	1.75	1.83	1.75	1.83
1798	NASDAQ	PFIE	Thu, Mar 14, 2019	1.73	1.77	1.72	1.76
1797	NASDAQ	PFIE	Wed, Mar 13, 2019	1.74	1.74	1.68	1.74
1796	NASDAQ	PFIE	Tue, Mar 12, 2019	1.72	1.74	1.67	1.73
1795	NASDAQ	PFIE	Mon, Mar 11, 2019	1.66	1.76	1.66	1.73
1794	NASDAQ	PFIE	Fri, Mar 8, 2019	1.71	1.72	1.62	1.70
1793	NASDAQ	PFIE	Thu, Mar 7, 2019	1.83	1.83	1.52	1.74
1792	NASDAQ	PFIE	Wed, Mar 6, 2019	1.77	1.83	1.75	1.82
1791	NASDAQ	PFIE	Tue, Mar 5, 2019	1.76	1.84	1.75	1.76
1790	NASDAQ	PFIE	Mon, Mar 4, 2019	1.78	1.81	1.75	1.75
1789	NASDAQ	PFIE	Fri, Mar 1, 2019	1.88	1.90	1.78	1.78
1788	NASDAQ	PFIE	Thu, Feb 28, 2019	1.87	1.89	1.81	1.87
1787	NASDAQ	PFIE	Wed, Feb 27, 2019	1.86	1.89	1.85	1.86
1786	NASDAQ	PFIE	Tue, Feb 26, 2019	1.85	1.87	1.83	1.86
1785	NASDAQ	PFIE	Mon, Feb 25, 2019	1.81	1.87	1.76	1.86
1784	NASDAQ	PFIE	Fri, Feb 22, 2019	1.79	1.83	1.77	1.80
1783	NASDAQ	PFIE	Thu, Feb 21, 2019	1.79	1.81	1.77	1.77
1782	NASDAQ	PFIE	Wed, Feb 20, 2019	1.81	1.82	1.78	1.79
1781	NASDAQ	PFIE	Tue, Feb 19, 2019	1.79	1.81	1.77	1.81
1780	NASDAQ	PFIE	Fri, Feb 15, 2019	1.73	1.78	1.73	1.77
1779	NASDAQ	PFIE	Thu, Feb 14, 2019	1.70	1.75	1.70	1.73
1778	NASDAQ	PFIE	Wed, Feb 13, 2019	1.68	1.75	1.68	1.71
1777	NASDAQ	PFIE	Tue, Feb 12, 2019	1.71	1.73	1.66	1.67
1776	NASDAQ	PFIE	Mon, Feb 11, 2019	1.61	1.70	1.61	1.69
1775	NASDAQ	PFIE	Fri, Feb 8, 2019	1.66	1.66	1.63	1.64
1774	NASDAQ	PFIE	Thu, Feb 7, 2019	1.70	1.74	1.63	1.65
1773	NASDAQ	PFIE	Wed, Feb 6, 2019	1.64	1.72	1.61	1.70
1772	NASDAQ	PFIE	Tue, Feb 5, 2019	1.59	1.67	1.59	1.64
1771	NASDAQ	PFIE	Mon, Feb 4, 2019	1.69	1.69	1.58	1.58
1770	NASDAQ	PFIE	Fri, Feb 1, 2019	1.69	1.69	1.64	1.68
1769	NASDAQ	PFIE	Thu, Jan 31, 2019	1.73	1.74	1.66	1.67
1768	NASDAQ	PFIE	Wed, Jan 30, 2019	1.73	1.76	1.70	1.71
1767	NASDAQ	PFIE	Tue, Jan 29, 2019	1.70	1.75	1.65	1.72
1766	NASDAQ	PFIE	Mon, Jan 28, 2019	1.80	1.81	1.65	1.69
1765	NASDAQ	PFIE	Fri, Jan 25, 2019	1.79	1.86	1.79	1.81
1764	NASDAQ	PFIE	Thu, Jan 24, 2019	1.72	1.83	1.65	1.80
1763	NASDAQ	PFIE	Wed, Jan 23, 2019	1.95	2.04	1.57	1.85
1762	NASDAQ	PFIE	Tue, Jan 22, 2019	2.11	2.12	1.88	1.93
1761	NASDAQ	PFIE	Fri, Jan 18, 2019	2.02	2.12	2.00	2.11
1760	NASDAQ	PFIE	Thu, Jan 17, 2019	2.02	2.07	1.92	2.00
1759	NASDAQ	PFIE	Wed, Jan 16, 2019	1.86	2.05	1.86	2.02
1758	NASDAQ	PFIE	Tue, Jan 15, 2019	1.75	1.89	1.73	1.86
1757	NASDAQ	PFIE	Mon, Jan 14, 2019	1.78	1.79	1.72	1.75
1756	NASDAQ	PFIE	Fri, Jan 11, 2019	1.71	1.78	1.67	1.76
1755	NASDAQ	PFIE	Thu, Jan 10, 2019	1.76	1.80	1.71	1.71
1754	NASDAQ	PFIE	Wed, Jan 9, 2019	1.74	1.80	1.73	1.78
1753	NASDAQ	PFIE	Tue, Jan 8, 2019	1.82	1.82	1.72	1.73
1752	NASDAQ	PFIE	Mon, Jan 7, 2019	1.60	1.84	1.60	1.80
1751	NASDAQ	PFIE	Fri, Jan 4, 2019	1.63	1.69	1.61	1.61
1750	NASDAQ	PFIE	Thu, Jan 3, 2019	1.61	1.69	1.57	1.61
1749	NASDAQ	PFIE	Wed, Jan 2, 2019	1.44	1.64	1.42	1.61
1748	NASDAQ	PFIE	Mon, Dec 31, 2018	1.48	1.50	1.40	1.45
1747	NASDAQ	PFIE	Fri, Dec 28, 2018	1.47	1.55	1.44	1.48
1746	NASDAQ	PFIE	Thu, Dec 27, 2018	1.39	1.50	1.39	1.47
1745	NASDAQ	PFIE	Wed, Dec 26, 2018	1.44	1.46	1.36	1.44
1744	NASDAQ	PFIE	Mon, Dec 24, 2018	1.45	1.45	1.40	1.43
1743	NASDAQ	PFIE	Fri, Dec 21, 2018	1.50	1.51	1.45	1.46
1742	NASDAQ	PFIE	Thu, Dec 20, 2018	1.56	1.61	1.49	1.51
1741	NASDAQ	PFIE	Wed, Dec 19, 2018	1.63	1.71	1.52	1.59
1740	NASDAQ	PFIE	Tue, Dec 18, 2018	1.76	1.78	1.62	1.65
1739	NASDAQ	PFIE	Mon, Dec 17, 2018	1.70	1.85	1.66	1.75
1738	NASDAQ	PFIE	Fri, Dec 14, 2018	1.73	1.74	1.65	1.71
1737	NASDAQ	PFIE	Thu, Dec 13, 2018	1.80	1.81	1.71	1.74
1736	NASDAQ	PFIE	Wed, Dec 12, 2018	1.84	1.84	1.74	1.78
1735	NASDAQ	PFIE	Tue, Dec 11, 2018	1.89	1.93	1.82	1.82
1734	NASDAQ	PFIE	Mon, Dec 10, 2018	1.96	1.98	1.82	1.86
1733	NASDAQ	PFIE	Fri, Dec 7, 2018	1.98	2.09	1.95	1.95
1732	NASDAQ	PFIE	Thu, Dec 6, 2018	2.05	2.10	1.93	1.96
1731	NASDAQ	PFIE	Tue, Dec 4, 2018	2.01	2.13	1.94	2.11
1730	NASDAQ	PFIE	Mon, Dec 3, 2018	1.96	2.05	1.91	2.03
1729	NASDAQ	PFIE	Fri, Nov 30, 2018	2.02	2.06	1.88	1.96
1728	NASDAQ	PFIE	Thu, Nov 29, 2018	2.00	2.09	2.00	2.03
1727	NASDAQ	PFIE	Wed, Nov 28, 2018	2.01	2.09	1.96	2.01
1726	NASDAQ	PFIE	Tue, Nov 27, 2018	1.74	2.10	1.64	2.01
1725	NASDAQ	PFIE	Mon, Nov 26, 2018	2.19	2.20	2.07	2.10
1724	NASDAQ	PFIE	Fri, Nov 23, 2018	2.12	2.19	2.12	2.17
1723	NASDAQ	PFIE	Wed, Nov 21, 2018	2.14	2.18	2.14	2.15
1722	NASDAQ	PFIE	Tue, Nov 20, 2018	2.26	2.26	2.05	2.14
1721	NASDAQ	PFIE	Mon, Nov 19, 2018	2.30	2.36	2.25	2.29
1720	NASDAQ	PFIE	Fri, Nov 16, 2018	2.29	2.32	2.26	2.30
1719	NASDAQ	PFIE	Thu, Nov 15, 2018	2.25	2.34	2.25	2.29
1718	NASDAQ	PFIE	Wed, Nov 14, 2018	2.37	2.39	2.25	2.25
1717	NASDAQ	PFIE	Tue, Nov 13, 2018	2.30	2.41	2.26	2.36
1716	NASDAQ	PFIE	Mon, Nov 12, 2018	2.50	2.50	2.28	2.31
1715	NASDAQ	PFIE	Fri, Nov 9, 2018	2.54	2.54	2.41	2.45
1714	NASDAQ	PFIE	Thu, Nov 8, 2018	2.50	2.66	2.50	2.56
1713	NASDAQ	PFIE	Wed, Nov 7, 2018	2.52	2.66	2.45	2.46
1712	NASDAQ	PFIE	Tue, Nov 6, 2018	2.40	2.52	2.37	2.50
1711	NASDAQ	PFIE	Mon, Nov 5, 2018	2.25	2.43	2.25	2.38
1710	NASDAQ	PFIE	Fri, Nov 2, 2018	2.32	2.39	2.22	2.25
1709	NASDAQ	PFIE	Thu, Nov 1, 2018	2.25	2.36	2.20	2.32
1708	NASDAQ	PFIE	Wed, Oct 31, 2018	2.43	2.45	2.16	2.28
1707	NASDAQ	PFIE	Tue, Oct 30, 2018	2.52	2.60	2.41	2.43
1706	NASDAQ	PFIE	Mon, Oct 29, 2018	2.64	2.66	2.49	2.52
1705	NASDAQ	PFIE	Fri, Oct 26, 2018	2.64	2.77	2.51	2.63
1704	NASDAQ	PFIE	Thu, Oct 25, 2018	2.48	2.65	2.42	2.64
1703	NASDAQ	PFIE	Wed, Oct 24, 2018	2.58	2.70	2.45	2.46
1702	NASDAQ	PFIE	Tue, Oct 23, 2018	2.89	2.93	2.48	2.59
1701	NASDAQ	PFIE	Mon, Oct 22, 2018	2.94	2.96	2.88	2.94
1700	NASDAQ	PFIE	Fri, Oct 19, 2018	2.94	3.04	2.90	2.92
1699	NASDAQ	PFIE	Thu, Oct 18, 2018	2.98	3.06	2.92	2.94
1698	NASDAQ	PFIE	Wed, Oct 17, 2018	3.02	3.04	2.97	3.00
1697	NASDAQ	PFIE	Tue, Oct 16, 2018	3.01	3.09	2.91	3.03
1696	NASDAQ	PFIE	Mon, Oct 15, 2018	2.94	3.05	2.91	3.01
1695	NASDAQ	PFIE	Fri, Oct 12, 2018	2.96	3.02	2.92	2.94
1694	NASDAQ	PFIE	Thu, Oct 11, 2018	2.98	3.07	2.84	2.93
1693	NASDAQ	PFIE	Wed, Oct 10, 2018	3.25	3.26	2.93	2.99
1692	NASDAQ	PFIE	Tue, Oct 9, 2018	3.28	3.38	3.21	3.23
1691	NASDAQ	PFIE	Mon, Oct 8, 2018	3.13	3.33	3.07	3.31
1690	NASDAQ	PFIE	Fri, Oct 5, 2018	3.27	3.27	3.10	3.14
1689	NASDAQ	PFIE	Thu, Oct 4, 2018	3.27	3.27	3.17	3.27
1688	NASDAQ	PFIE	Wed, Oct 3, 2018	3.33	3.33	3.25	3.28
1687	NASDAQ	PFIE	Tue, Oct 2, 2018	3.38	3.38	3.27	3.33
1686	NASDAQ	PFIE	Mon, Oct 1, 2018	3.19	3.37	3.16	3.37
1685	NASDAQ	PFIE	Fri, Sep 28, 2018	3.19	3.27	3.17	3.19
1684	NASDAQ	PFIE	Thu, Sep 27, 2018	3.27	3.41	3.19	3.19
1683	NASDAQ	PFIE	Wed, Sep 26, 2018	3.26	3.64	3.23	3.25
1682	NASDAQ	PFIE	Tue, Sep 25, 2018	3.30	3.34	3.25	3.26
1681	NASDAQ	PFIE	Mon, Sep 24, 2018	3.25	3.37	3.25	3.28
1680	NASDAQ	PFIE	Fri, Sep 21, 2018	3.23	3.28	3.23	3.25
1679	NASDAQ	PFIE	Thu, Sep 20, 2018	3.29	3.33	3.21	3.23
1678	NASDAQ	PFIE	Wed, Sep 19, 2018	3.20	3.28	3.15	3.25
1677	NASDAQ	PFIE	Tue, Sep 18, 2018	3.22	3.29	3.15	3.19
1676	NASDAQ	PFIE	Mon, Sep 17, 2018	3.05	3.19	3.05	3.19
1675	NASDAQ	PFIE	Fri, Sep 14, 2018	3.07	3.17	3.06	3.06
1674	NASDAQ	PFIE	Thu, Sep 13, 2018	3.12	3.12	3.01	3.06
1673	NASDAQ	PFIE	Wed, Sep 12, 2018	2.96	3.13	2.91	3.11
1672	NASDAQ	PFIE	Tue, Sep 11, 2018	2.92	3.00	2.90	2.96
1671	NASDAQ	PFIE	Mon, Sep 10, 2018	2.90	2.98	2.90	2.93
1670	NASDAQ	PFIE	Fri, Sep 7, 2018	2.90	2.93	2.89	2.92
1669	NASDAQ	PFIE	Thu, Sep 6, 2018	2.90	2.98	2.90	2.90
1668	NASDAQ	PFIE	Wed, Sep 5, 2018	2.83	2.94	2.77	2.91
1667	NASDAQ	PFIE	Tue, Sep 4, 2018	2.85	2.89	2.79	2.84
1666	NASDAQ	PFIE	Fri, Aug 31, 2018	2.78	2.86	2.76	2.85
1665	NASDAQ	PFIE	Thu, Aug 30, 2018	2.89	2.89	2.78	2.79
1664	NASDAQ	PFIE	Wed, Aug 29, 2018	2.77	2.92	2.77	2.89
1663	NASDAQ	PFIE	Tue, Aug 28, 2018	2.71	2.79	2.71	2.76
1662	NASDAQ	PFIE	Mon, Aug 27, 2018	2.61	2.75	2.60	2.70
1661	NASDAQ	PFIE	Fri, Aug 24, 2018	2.76	2.80	2.59	2.63
1660	NASDAQ	PFIE	Thu, Aug 23, 2018	2.70	2.75	2.66	2.75
1659	NASDAQ	PFIE	Wed, Aug 22, 2018	2.76	2.80	2.68	2.70
1658	NASDAQ	PFIE	Tue, Aug 21, 2018	2.70	2.82	2.65	2.75
1657	NASDAQ	PFIE	Mon, Aug 20, 2018	2.67	2.72	2.63	2.70
1656	NASDAQ	PFIE	Fri, Aug 17, 2018	2.65	2.72	2.53	2.70
1655	NASDAQ	PFIE	Thu, Aug 16, 2018	2.53	2.69	2.48	2.65
1654	NASDAQ	PFIE	Wed, Aug 15, 2018	2.47	2.58	2.37	2.55
1653	NASDAQ	PFIE	Tue, Aug 14, 2018	2.60	2.72	2.46	2.50
1652	NASDAQ	PFIE	Mon, Aug 13, 2018	2.93	2.97	2.61	2.63
1651	NASDAQ	PFIE	Fri, Aug 10, 2018	3.25	3.30	2.90	2.93
1650	NASDAQ	PFIE	Thu, Aug 9, 2018	3.36	3.48	3.25	3.27
1649	NASDAQ	PFIE	Wed, Aug 8, 2018	3.40	3.43	3.30	3.41
1648	NASDAQ	PFIE	Tue, Aug 7, 2018	3.62	3.73	3.43	3.44
1647	NASDAQ	PFIE	Mon, Aug 6, 2018	3.60	3.74	3.57	3.59
1646	NASDAQ	PFIE	Fri, Aug 3, 2018	3.35	3.56	3.27	3.55
1645	NASDAQ	PFIE	Thu, Aug 2, 2018	3.48	3.54	3.30	3.36
1644	NASDAQ	PFIE	Wed, Aug 1, 2018	3.47	3.64	3.40	3.49
1643	NASDAQ	PFIE	Tue, Jul 31, 2018	3.39	3.53	3.38	3.48
1642	NASDAQ	PFIE	Mon, Jul 30, 2018	3.40	3.57	3.38	3.40
1641	NASDAQ	PFIE	Fri, Jul 27, 2018	3.41	3.45	3.28	3.39
1640	NASDAQ	PFIE	Thu, Jul 26, 2018	3.38	3.48	3.37	3.40
1639	NASDAQ	PFIE	Wed, Jul 25, 2018	3.41	3.44	3.37	3.41
1638	NASDAQ	PFIE	Tue, Jul 24, 2018	3.37	3.44	3.36	3.40
1637	NASDAQ	PFIE	Mon, Jul 23, 2018	3.52	3.56	3.35	3.36
1636	NASDAQ	PFIE	Fri, Jul 20, 2018	3.46	3.55	3.42	3.53
1635	NASDAQ	PFIE	Thu, Jul 19, 2018	3.36	3.49	3.35	3.47
1634	NASDAQ	PFIE	Wed, Jul 18, 2018	3.37	3.42	3.26	3.38
1633	NASDAQ	PFIE	Tue, Jul 17, 2018	3.51	3.56	3.34	3.37
1632	NASDAQ	PFIE	Mon, Jul 16, 2018	3.66	3.70	3.50	3.53
1631	NASDAQ	PFIE	Fri, Jul 13, 2018	3.69	3.78	3.64	3.70
1630	NASDAQ	PFIE	Thu, Jul 12, 2018	3.78	3.78	3.60	3.70
1629	NASDAQ	PFIE	Wed, Jul 11, 2018	3.74	3.80	3.57	3.75
1628	NASDAQ	PFIE	Tue, Jul 10, 2018	3.75	3.86	3.74	3.78
1627	NASDAQ	PFIE	Mon, Jul 9, 2018	3.51	3.83	3.51	3.76
1626	NASDAQ	PFIE	Fri, Jul 6, 2018	3.47	3.61	3.46	3.53
1625	NASDAQ	PFIE	Thu, Jul 5, 2018	3.40	3.52	3.40	3.49
1624	NASDAQ	PFIE	Tue, Jul 3, 2018	3.60	3.68	3.35	3.40
1623	NASDAQ	PFIE	Mon, Jul 2, 2018	3.39	3.66	3.15	3.58
1622	NASDAQ	PFIE	Fri, Jun 29, 2018	3.50	3.79	3.26	3.38
1621	NASDAQ	PFIE	Thu, Jun 28, 2018	4.40	4.45	3.74	3.80
1620	NASDAQ	PFIE	Wed, Jun 27, 2018	4.70	4.77	4.50	4.60
1619	NASDAQ	PFIE	Tue, Jun 26, 2018	4.70	4.84	4.55	4.71
1618	NASDAQ	PFIE	Mon, Jun 25, 2018	4.66	5.05	4.66	4.74
1617	NASDAQ	PFIE	Fri, Jun 22, 2018	4.52	4.69	4.49	4.65
1616	NASDAQ	PFIE	Thu, Jun 21, 2018	4.59	4.64	4.47	4.50
1615	NASDAQ	PFIE	Wed, Jun 20, 2018	4.64	4.70	4.50	4.61
1614	NASDAQ	PFIE	Tue, Jun 19, 2018	4.65	4.74	4.51	4.62
1613	NASDAQ	PFIE	Mon, Jun 18, 2018	4.80	4.81	4.64	4.66
1612	NASDAQ	PFIE	Fri, Jun 15, 2018	4.79	4.91	4.54	4.81
1611	NASDAQ	PFIE	Thu, Jun 14, 2018	4.68	4.90	4.51	4.82
1610	NASDAQ	PFIE	Wed, Jun 13, 2018	4.80	4.90	4.60	4.62
1609	NASDAQ	PFIE	Tue, Jun 12, 2018	4.86	5.05	4.77	4.82
1608	NASDAQ	PFIE	Mon, Jun 11, 2018	4.85	5.08	4.70	4.84
1607	NASDAQ	PFIE	Fri, Jun 8, 2018	4.59	4.59	4.11	4.42
1606	NASDAQ	PFIE	Thu, Jun 7, 2018	4.53	4.64	4.47	4.57
1605	NASDAQ	PFIE	Wed, Jun 6, 2018	4.60	4.70	4.44	4.54
1604	NASDAQ	PFIE	Tue, Jun 5, 2018	4.70	4.80	4.51	4.60
1603	NASDAQ	PFIE	Mon, Jun 4, 2018	4.71	4.90	4.63	4.67
1602	NASDAQ	PFIE	Fri, Jun 1, 2018	4.69	4.80	4.61	4.71
1601	NASDAQ	PFIE	Thu, May 31, 2018	4.70	4.78	4.60	4.68
1600	NASDAQ	PFIE	Wed, May 30, 2018	4.76	4.80	4.53	4.67
1599	NASDAQ	PFIE	Tue, May 29, 2018	4.31	4.69	4.00	4.59
1598	NASDAQ	PFIE	Fri, May 25, 2018	5.10	5.14	4.15	4.42
1597	NASDAQ	PFIE	Thu, May 24, 2018	5.17	5.30	5.00	5.16
1596	NASDAQ	PFIE	Wed, May 23, 2018	4.95	5.25	4.91	5.06
1595	NASDAQ	PFIE	Tue, May 22, 2018	4.60	4.99	4.47	4.88
1594	NASDAQ	PFIE	Mon, May 21, 2018	4.71	4.95	4.55	4.57
1593	NASDAQ	PFIE	Fri, May 18, 2018	4.50	4.74	4.49	4.70
1592	NASDAQ	PFIE	Thu, May 17, 2018	4.43	4.54	4.37	4.48
1591	NASDAQ	PFIE	Wed, May 16, 2018	4.35	4.54	4.33	4.40
1590	NASDAQ	PFIE	Tue, May 15, 2018	4.36	4.45	4.27	4.35
1589	NASDAQ	PFIE	Mon, May 14, 2018	4.39	4.49	4.32	4.35
1588	NASDAQ	PFIE	Fri, May 11, 2018	4.10	4.51	4.10	4.27
1587	NASDAQ	PFIE	Thu, May 10, 2018	4.35	4.63	3.97	4.02
1586	NASDAQ	PFIE	Wed, May 9, 2018	3.97	4.25	3.82	4.22
1585	NASDAQ	PFIE	Tue, May 8, 2018	3.66	3.89	3.64	3.85
1584	NASDAQ	PFIE	Mon, May 7, 2018	3.67	3.89	3.62	3.65
1583	NASDAQ	PFIE	Fri, May 4, 2018	3.61	3.66	3.52	3.63
1582	NASDAQ	PFIE	Thu, May 3, 2018	3.74	3.75	3.51	3.60
1581	NASDAQ	PFIE	Wed, May 2, 2018	3.66	3.84	3.65	3.74
1580	NASDAQ	PFIE	Tue, May 1, 2018	3.56	3.68	3.46	3.67
1579	NASDAQ	PFIE	Mon, Apr 30, 2018	3.50	3.62	3.50	3.57
1578	NASDAQ	PFIE	Fri, Apr 27, 2018	3.35	3.64	3.35	3.50
1577	NASDAQ	PFIE	Thu, Apr 26, 2018	3.99	4.05	3.30	3.40
1576	NASDAQ	PFIE	Wed, Apr 25, 2018	3.65	4.09	3.59	3.94
1575	NASDAQ	PFIE	Tue, Apr 24, 2018	3.70	3.75	3.54	3.67
1574	NASDAQ	PFIE	Mon, Apr 23, 2018	3.47	3.74	3.42	3.64
1573	NASDAQ	PFIE	Fri, Apr 20, 2018	3.41	3.50	3.02	3.47
1572	NASDAQ	PFIE	Thu, Apr 19, 2018	3.51	3.60	3.33	3.40
1571	NASDAQ	PFIE	Wed, Apr 18, 2018	3.27	3.56	3.27	3.48
1570	NASDAQ	PFIE	Tue, Apr 17, 2018	3.30	3.30	3.23	3.26
1569	NASDAQ	PFIE	Mon, Apr 16, 2018	3.27	3.31	3.22	3.25
1568	NASDAQ	PFIE	Fri, Apr 13, 2018	3.23	3.29	3.16	3.27
1567	NASDAQ	PFIE	Thu, Apr 12, 2018	3.08	3.25	3.04	3.21
1566	NASDAQ	PFIE	Wed, Apr 11, 2018	3.23	3.28	3.05	3.11
1565	NASDAQ	PFIE	Tue, Apr 10, 2018	2.83	3.18	2.82	3.18
1564	NASDAQ	PFIE	Mon, Apr 9, 2018	2.74	2.85	2.73	2.81
1563	NASDAQ	PFIE	Fri, Apr 6, 2018	2.77	2.77	2.68	2.75
1562	NASDAQ	PFIE	Thu, Apr 5, 2018	2.72	2.80	2.71	2.77
1561	NASDAQ	PFIE	Wed, Apr 4, 2018	2.69	2.81	2.69	2.74
1560	NASDAQ	PFIE	Tue, Apr 3, 2018	2.66	2.75	2.65	2.73
1559	NASDAQ	PFIE	Mon, Apr 2, 2018	2.73	2.74	2.54	2.64
1558	NASDAQ	PFIE	Thu, Mar 29, 2018	2.62	2.80	2.62	2.73
1557	NASDAQ	PFIE	Wed, Mar 28, 2018	2.79	2.80	2.57	2.67
1556	NASDAQ	PFIE	Tue, Mar 27, 2018	2.80	2.90	2.75	2.81
1555	NASDAQ	PFIE	Mon, Mar 26, 2018	2.82	2.90	2.75	2.79
1554	NASDAQ	PFIE	Fri, Mar 23, 2018	2.82	2.92	2.81	2.85
1553	NASDAQ	PFIE	Thu, Mar 22, 2018	2.99	2.99	2.79	2.81
1552	NASDAQ	PFIE	Wed, Mar 21, 2018	2.86	2.96	2.85	2.93
1551	NASDAQ	PFIE	Tue, Mar 20, 2018	2.67	2.90	2.67	2.84
1550	NASDAQ	PFIE	Mon, Mar 19, 2018	2.68	2.75	2.62	2.67
1549	NASDAQ	PFIE	Fri, Mar 16, 2018	2.96	3.00	2.60	2.61
1548	NASDAQ	PFIE	Thu, Mar 15, 2018	2.90	2.98	2.89	2.95
1547	NASDAQ	PFIE	Wed, Mar 14, 2018	2.70	2.91	2.70	2.88
1546	NASDAQ	PFIE	Tue, Mar 13, 2018	2.60	2.75	2.60	2.70
1545	NASDAQ	PFIE	Mon, Mar 12, 2018	2.40	2.72	2.40	2.60
1544	NASDAQ	PFIE	Fri, Mar 9, 2018	2.22	2.47	2.22	2.40
1543	NASDAQ	PFIE	Thu, Mar 8, 2018	2.27	2.34	2.16	2.18
1542	NASDAQ	PFIE	Wed, Mar 7, 2018	2.10	2.19	2.07	2.15
1541	NASDAQ	PFIE	Tue, Mar 6, 2018	2.15	2.19	2.12	2.13
1540	NASDAQ	PFIE	Mon, Mar 5, 2018	2.13	2.15	2.11	2.14
1539	NASDAQ	PFIE	Fri, Mar 2, 2018	2.15	2.15	2.06	2.13
1538	NASDAQ	PFIE	Thu, Mar 1, 2018	2.13	2.19	2.13	2.14
1537	NASDAQ	PFIE	Wed, Feb 28, 2018	2.18	2.20	2.13	2.13
1536	NASDAQ	PFIE	Tue, Feb 27, 2018	2.18	2.22	2.15	2.17
1535	NASDAQ	PFIE	Mon, Feb 26, 2018	2.16	2.22	2.13	2.18
1534	NASDAQ	PFIE	Fri, Feb 23, 2018	2.17	2.17	2.15	2.16
1533	NASDAQ	PFIE	Thu, Feb 22, 2018	2.16	2.22	2.13	2.15
1532	NASDAQ	PFIE	Wed, Feb 21, 2018	2.23	2.25	2.15	2.16
1531	NASDAQ	PFIE	Tue, Feb 20, 2018	2.24	2.30	2.22	2.25
1530	NASDAQ	PFIE	Fri, Feb 16, 2018	2.18	2.25	2.15	2.25
1529	NASDAQ	PFIE	Thu, Feb 15, 2018	2.20	2.22	2.16	2.17
1528	NASDAQ	PFIE	Wed, Feb 14, 2018	2.15	2.27	2.13	2.24
1527	NASDAQ	PFIE	Tue, Feb 13, 2018	2.12	2.18	2.10	2.14
1526	NASDAQ	PFIE	Mon, Feb 12, 2018	2.14	2.21	2.12	2.17
1525	NASDAQ	PFIE	Fri, Feb 9, 2018	2.19	2.22	2.13	2.15
1524	NASDAQ	PFIE	Thu, Feb 8, 2018	2.25	2.28	2.17	2.19
1523	NASDAQ	PFIE	Wed, Feb 7, 2018	2.21	2.29	2.17	2.25
1522	NASDAQ	PFIE	Tue, Feb 6, 2018	2.22	2.30	2.16	2.21
1521	NASDAQ	PFIE	Mon, Feb 5, 2018	2.21	2.31	2.19	2.25
1520	NASDAQ	PFIE	Fri, Feb 2, 2018	2.31	2.31	2.15	2.25
1519	NASDAQ	PFIE	Thu, Feb 1, 2018	2.29	2.34	2.28	2.31
1518	NASDAQ	PFIE	Wed, Jan 31, 2018	2.17	2.33	2.17	2.29
1517	NASDAQ	PFIE	Tue, Jan 30, 2018	2.18	2.23	2.15	2.20
1516	NASDAQ	PFIE	Mon, Jan 29, 2018	2.29	2.34	2.09	2.21
1515	NASDAQ	PFIE	Fri, Jan 26, 2018	2.35	2.39	2.28	2.31
1514	NASDAQ	PFIE	Thu, Jan 25, 2018	2.18	2.40	2.18	2.35
1513	NASDAQ	PFIE	Wed, Jan 24, 2018	2.13	2.24	2.12	2.18
1512	NASDAQ	PFIE	Tue, Jan 23, 2018	2.02	2.15	2.02	2.12
1511	NASDAQ	PFIE	Mon, Jan 22, 2018	1.99	2.10	1.98	2.01
1510	NASDAQ	PFIE	Fri, Jan 19, 2018	1.99	2.00	1.96	1.98
1509	NASDAQ	PFIE	Thu, Jan 18, 2018	2.00	2.04	1.95	1.95
1508	NASDAQ	PFIE	Wed, Jan 17, 2018	1.95	2.05	1.94	1.99
1507	NASDAQ	PFIE	Tue, Jan 16, 2018	1.92	1.95	1.90	1.94
1506	NASDAQ	PFIE	Fri, Jan 12, 2018	1.90	1.95	1.88	1.90
1505	NASDAQ	PFIE	Thu, Jan 11, 2018	1.91	1.95	1.85	1.90
1504	NASDAQ	PFIE	Wed, Jan 10, 2018	1.88	1.93	1.84	1.90
1503	NASDAQ	PFIE	Tue, Jan 9, 2018	1.91	1.96	1.85	1.90
1502	NASDAQ	PFIE	Mon, Jan 8, 2018	1.91	1.95	1.88	1.90
1501	NASDAQ	PFIE	Fri, Jan 5, 2018	1.90	1.95	1.90	1.92
1500	NASDAQ	PFIE	Thu, Jan 4, 2018	1.89	1.97	1.88	1.91
1499	NASDAQ	PFIE	Wed, Jan 3, 2018	1.89	1.93	1.83	1.92
1498	NASDAQ	PFIE	Tue, Jan 2, 2018	1.93	1.94	1.81	1.82
1497	NASDAQ	PFIE	Fri, Dec 29, 2017	1.93	1.96	1.84	1.92
1496	NASDAQ	PFIE	Thu, Dec 28, 2017	1.96	1.98	1.95	1.95
1495	NASDAQ	PFIE	Wed, Dec 27, 2017	1.92	1.99	1.92	1.94
1494	NASDAQ	PFIE	Tue, Dec 26, 2017	1.92	1.97	1.92	1.94
1493	NASDAQ	PFIE	Fri, Dec 22, 2017	1.87	1.92	1.87	1.92
1492	NASDAQ	PFIE	Thu, Dec 21, 2017	1.87	1.92	1.86	1.88
1491	NASDAQ	PFIE	Wed, Dec 20, 2017	1.82	1.90	1.82	1.90
1490	NASDAQ	PFIE	Tue, Dec 19, 2017	1.81	1.87	1.80	1.82
1489	NASDAQ	PFIE	Mon, Dec 18, 2017	1.73	1.84	1.73	1.82
1488	NASDAQ	PFIE	Fri, Dec 15, 2017	1.79	1.83	1.75	1.76
1487	NASDAQ	PFIE	Thu, Dec 14, 2017	1.80	1.84	1.79	1.80
1486	NASDAQ	PFIE	Wed, Dec 13, 2017	1.80	1.85	1.77	1.80
1485	NASDAQ	PFIE	Tue, Dec 12, 2017	1.74	1.81	1.72	1.78
1484	NASDAQ	PFIE	Mon, Dec 11, 2017	1.79	1.81	1.73	1.75
1483	NASDAQ	PFIE	Fri, Dec 8, 2017	1.78	1.81	1.78	1.81
1482	NASDAQ	PFIE	Thu, Dec 7, 2017	1.81	1.81	1.78	1.79
1481	NASDAQ	PFIE	Wed, Dec 6, 2017	1.82	1.82	1.79	1.80
1480	NASDAQ	PFIE	Tue, Dec 5, 2017	1.82	1.83	1.79	1.83
1479	NASDAQ	PFIE	Mon, Dec 4, 2017	1.82	1.83	1.77	1.83
1478	NASDAQ	PFIE	Fri, Dec 1, 2017	1.80	1.84	1.80	1.83
1477	NASDAQ	PFIE	Thu, Nov 30, 2017	1.87	1.87	1.81	1.81
1476	NASDAQ	PFIE	Wed, Nov 29, 2017	1.90	1.90	1.84	1.87
1475	NASDAQ	PFIE	Tue, Nov 28, 2017	1.92	1.92	1.87	1.89
1474	NASDAQ	PFIE	Mon, Nov 27, 2017	1.90	1.94	1.86	1.90
1473	NASDAQ	PFIE	Fri, Nov 24, 2017	1.92	1.93	1.85	1.93
1472	NASDAQ	PFIE	Wed, Nov 22, 2017	1.87	1.94	1.87	1.91
1471	NASDAQ	PFIE	Tue, Nov 21, 2017	1.84	1.93	1.81	1.86
1470	NASDAQ	PFIE	Mon, Nov 20, 2017	1.85	1.87	1.81	1.84
1469	NASDAQ	PFIE	Fri, Nov 17, 2017	1.83	1.91	1.82	1.90
1468	NASDAQ	PFIE	Thu, Nov 16, 2017	1.80	1.93	1.77	1.86
1467	NASDAQ	PFIE	Wed, Nov 15, 2017	1.95	2.00	1.80	1.80
1466	NASDAQ	PFIE	Tue, Nov 14, 2017	2.01	2.03	1.97	1.99
1465	NASDAQ	PFIE	Mon, Nov 13, 2017	2.06	2.08	1.95	2.01
1464	NASDAQ	PFIE	Fri, Nov 10, 2017	2.10	2.14	2.00	2.06
1463	NASDAQ	PFIE	Thu, Nov 9, 2017	2.10	2.25	2.07	2.09
1462	NASDAQ	PFIE	Wed, Nov 8, 2017	1.97	2.09	1.95	2.00
1461	NASDAQ	PFIE	Tue, Nov 7, 2017	1.82	2.02	1.82	1.98
1460	NASDAQ	PFIE	Mon, Nov 6, 2017	1.80	1.90	1.79	1.82
1459	NASDAQ	PFIE	Fri, Nov 3, 2017	1.84	1.87	1.80	1.82
1458	NASDAQ	PFIE	Thu, Nov 2, 2017	1.83	1.94	1.82	1.84
1457	NASDAQ	PFIE	Wed, Nov 1, 2017	1.89	1.90	1.82	1.82
1456	NASDAQ	PFIE	Tue, Oct 31, 2017	1.85	1.92	1.83	1.84
1455	NASDAQ	PFIE	Mon, Oct 30, 2017	1.80	1.94	1.78	1.86
1454	NASDAQ	PFIE	Fri, Oct 27, 2017	1.80	1.83	1.78	1.82
1453	NASDAQ	PFIE	Thu, Oct 26, 2017	1.81	1.85	1.81	1.83
1452	NASDAQ	PFIE	Wed, Oct 25, 2017	1.85	1.85	1.80	1.82
1451	NASDAQ	PFIE	Tue, Oct 24, 2017	1.77	1.84	1.75	1.80
1450	NASDAQ	PFIE	Mon, Oct 23, 2017	1.86	1.86	1.71	1.75
1449	NASDAQ	PFIE	Fri, Oct 20, 2017	1.81	1.90	1.75	1.86
1448	NASDAQ	PFIE	Thu, Oct 19, 2017	1.78	1.84	1.75	1.80
1447	NASDAQ	PFIE	Wed, Oct 18, 2017	1.82	1.86	1.40	1.81
1446	NASDAQ	PFIE	Tue, Oct 17, 2017	1.91	1.95	1.85	1.87
1445	NASDAQ	PFIE	Mon, Oct 16, 2017	1.96	1.98	1.87	1.91
1444	NASDAQ	PFIE	Fri, Oct 13, 2017	1.92	2.00	1.92	1.97
1443	NASDAQ	PFIE	Thu, Oct 12, 2017	1.95	1.98	1.89	1.90
1442	NASDAQ	PFIE	Wed, Oct 11, 2017	1.92	1.98	1.92	1.95
1441	NASDAQ	PFIE	Tue, Oct 10, 2017	1.95	1.95	1.92	1.92
1440	NASDAQ	PFIE	Mon, Oct 9, 2017	1.82	1.95	1.82	1.95
1439	NASDAQ	PFIE	Fri, Oct 6, 2017	1.78	1.83	1.75	1.82
1438	NASDAQ	PFIE	Thu, Oct 5, 2017	1.75	1.87	1.75	1.82
1437	NASDAQ	PFIE	Wed, Oct 4, 2017	1.97	1.97	1.65	1.76
1436	NASDAQ	PFIE	Tue, Oct 3, 2017	1.98	1.99	1.96	1.97
1435	NASDAQ	PFIE	Mon, Oct 2, 2017	2.00	2.02	1.96	1.99
1434	NASDAQ	PFIE	Fri, Sep 29, 2017	1.93	2.02	1.93	1.99
1433	NASDAQ	PFIE	Thu, Sep 28, 2017	1.92	1.99	1.92	1.94
1432	NASDAQ	PFIE	Wed, Sep 27, 2017	1.92	1.95	1.89	1.92
1431	NASDAQ	PFIE	Tue, Sep 26, 2017	1.95	1.95	1.87	1.92
1430	NASDAQ	PFIE	Mon, Sep 25, 2017	1.90	1.94	1.83	1.93
1429	NASDAQ	PFIE	Fri, Sep 22, 2017	1.87	1.90	1.80	1.88
1428	NASDAQ	PFIE	Thu, Sep 21, 2017	1.83	1.88	1.78	1.85
1427	NASDAQ	PFIE	Wed, Sep 20, 2017	1.89	1.91	1.78	1.85
1426	NASDAQ	PFIE	Tue, Sep 19, 2017	1.75	1.91	1.75	1.87
1425	NASDAQ	PFIE	Mon, Sep 18, 2017	1.68	1.77	1.67	1.76
1424	NASDAQ	PFIE	Fri, Sep 15, 2017	1.68	1.76	1.67	1.67
1423	NASDAQ	PFIE	Thu, Sep 14, 2017	1.65	1.71	1.65	1.68
1422	NASDAQ	PFIE	Wed, Sep 13, 2017	1.60	1.65	1.60	1.62
1421	NASDAQ	PFIE	Tue, Sep 12, 2017	1.60	1.63	1.58	1.61
1420	NASDAQ	PFIE	Mon, Sep 11, 2017	1.56	1.60	1.53	1.59
1419	NASDAQ	PFIE	Fri, Sep 8, 2017	1.59	1.63	1.54	1.58
1418	NASDAQ	PFIE	Thu, Sep 7, 2017	1.60	1.63	1.56	1.60
1417	NASDAQ	PFIE	Wed, Sep 6, 2017	1.57	1.60	1.54	1.60
1416	NASDAQ	PFIE	Tue, Sep 5, 2017	1.55	1.64	1.54	1.58
1415	NASDAQ	PFIE	Fri, Sep 1, 2017	1.51	1.55	1.50	1.54
1414	NASDAQ	PFIE	Thu, Aug 31, 2017	1.49	1.55	1.49	1.51
1413	NASDAQ	PFIE	Wed, Aug 30, 2017	1.58	1.58	1.47	1.47
1412	NASDAQ	PFIE	Tue, Aug 29, 2017	1.57	1.63	1.57	1.58
1411	NASDAQ	PFIE	Mon, Aug 28, 2017	1.68	1.71	1.57	1.59
1410	NASDAQ	PFIE	Fri, Aug 25, 2017	1.59	1.65	1.58	1.62
1409	NASDAQ	PFIE	Thu, Aug 24, 2017	1.56	1.60	1.56	1.58
1408	NASDAQ	PFIE	Wed, Aug 23, 2017	1.54	1.58	1.52	1.58
1407	NASDAQ	PFIE	Tue, Aug 22, 2017	1.53	1.56	1.48	1.56
1406	NASDAQ	PFIE	Mon, Aug 21, 2017	1.54	1.59	1.40	1.52
1405	NASDAQ	PFIE	Fri, Aug 18, 2017	1.55	1.55	1.50	1.52
1404	NASDAQ	PFIE	Thu, Aug 17, 2017	1.45	1.55	1.44	1.54
1403	NASDAQ	PFIE	Wed, Aug 16, 2017	1.50	1.56	1.40	1.44
1402	NASDAQ	PFIE	Tue, Aug 15, 2017	1.50	1.57	1.50	1.50
1401	NASDAQ	PFIE	Mon, Aug 14, 2017	1.48	1.59	1.48	1.52
1400	NASDAQ	PFIE	Fri, Aug 11, 2017	1.42	1.54	1.42	1.48
1399	NASDAQ	PFIE	Thu, Aug 10, 2017	1.35	1.49	1.31	1.45
1398	NASDAQ	PFIE	Wed, Aug 9, 2017	1.28	1.33	1.23	1.23
1397	NASDAQ	PFIE	Tue, Aug 8, 2017	1.33	1.33	1.25	1.26
1396	NASDAQ	PFIE	Mon, Aug 7, 2017	1.27	1.35	1.25	1.28
1395	NASDAQ	PFIE	Fri, Aug 4, 2017	1.28	1.35	1.26	1.28
1394	NASDAQ	PFIE	Thu, Aug 3, 2017	1.29	1.35	1.28	1.28
1393	NASDAQ	PFIE	Wed, Aug 2, 2017	1.35	1.39	1.29	1.31
1392	NASDAQ	PFIE	Tue, Aug 1, 2017	1.39	1.43	1.26	1.34
1391	NASDAQ	PFIE	Mon, Jul 31, 2017	1.35	1.45	1.35	1.38
1390	NASDAQ	PFIE	Fri, Jul 28, 2017	1.30	1.33	1.29	1.31
1389	NASDAQ	PFIE	Thu, Jul 27, 2017	1.29	1.31	1.27	1.30
1388	NASDAQ	PFIE	Wed, Jul 26, 2017	1.22	1.33	1.22	1.29
1387	NASDAQ	PFIE	Tue, Jul 25, 2017	1.21	1.27	1.21	1.21
1386	NASDAQ	PFIE	Mon, Jul 24, 2017	1.23	1.23	1.19	1.20
1385	NASDAQ	PFIE	Fri, Jul 21, 2017	1.25	1.26	1.21	1.22
1384	NASDAQ	PFIE	Thu, Jul 20, 2017	1.29	1.29	1.22	1.25
1383	NASDAQ	PFIE	Wed, Jul 19, 2017	1.34	1.34	1.26	1.27
1382	NASDAQ	PFIE	Tue, Jul 18, 2017	1.28	1.34	1.28	1.34
1381	NASDAQ	PFIE	Mon, Jul 17, 2017	1.28	1.30	1.26	1.27
1380	NASDAQ	PFIE	Fri, Jul 14, 2017	1.26	1.26	1.25	1.25
1379	NASDAQ	PFIE	Thu, Jul 13, 2017	1.28	1.28	1.25	1.25
1378	NASDAQ	PFIE	Wed, Jul 12, 2017	1.22	1.29	1.22	1.29
1377	NASDAQ	PFIE	Tue, Jul 11, 2017	1.19	1.29	1.19	1.22
1376	NASDAQ	PFIE	Mon, Jul 10, 2017	1.23	1.26	1.19	1.20
1375	NASDAQ	PFIE	Fri, Jul 7, 2017	1.26	1.26	1.22	1.24
1374	NASDAQ	PFIE	Thu, Jul 6, 2017	1.27	1.27	1.23	1.26
1373	NASDAQ	PFIE	Wed, Jul 5, 2017	1.28	1.30	1.25	1.25
1372	NASDAQ	PFIE	Mon, Jul 3, 2017	1.30	1.31	1.28	1.30
1371	NASDAQ	PFIE	Fri, Jun 30, 2017	1.28	1.31	1.28	1.30
1370	NASDAQ	PFIE	Thu, Jun 29, 2017	1.29	1.30	1.29	1.29
1369	NASDAQ	PFIE	Wed, Jun 28, 2017	1.27	1.30	1.26	1.29
1368	NASDAQ	PFIE	Tue, Jun 27, 2017	1.30	1.30	1.27	1.27
1367	NASDAQ	PFIE	Mon, Jun 26, 2017	1.32	1.34	1.25	1.29
1366	NASDAQ	PFIE	Fri, Jun 23, 2017	1.28	1.34	1.26	1.34
1365	NASDAQ	PFIE	Thu, Jun 22, 2017	1.31	1.33	1.27	1.27
1364	NASDAQ	PFIE	Wed, Jun 21, 2017	1.32	1.34	1.31	1.31
1363	NASDAQ	PFIE	Tue, Jun 20, 2017	1.31	1.34	1.29	1.32
1362	NASDAQ	PFIE	Mon, Jun 19, 2017	1.30	1.34	1.28	1.32
1361	NASDAQ	PFIE	Fri, Jun 16, 2017	1.30	1.33	1.26	1.30
1360	NASDAQ	PFIE	Thu, Jun 15, 2017	1.35	1.36	1.30	1.30
1359	NASDAQ	PFIE	Wed, Jun 14, 2017	1.32	1.38	1.31	1.31
1358	NASDAQ	PFIE	Tue, Jun 13, 2017	1.35	1.40	1.31	1.33
1357	NASDAQ	PFIE	Mon, Jun 12, 2017	1.36	1.40	1.32	1.32
1356	NASDAQ	PFIE	Fri, Jun 9, 2017	1.36	1.37	1.32	1.35
1355	NASDAQ	PFIE	Thu, Jun 8, 2017	1.37	1.40	1.35	1.35
1354	NASDAQ	PFIE	Wed, Jun 7, 2017	1.41	1.41	1.34	1.36
1353	NASDAQ	PFIE	Tue, Jun 6, 2017	1.41	1.41	1.33	1.40
1352	NASDAQ	PFIE	Mon, Jun 5, 2017	1.38	1.46	1.35	1.39
1351	NASDAQ	PFIE	Fri, Jun 2, 2017	1.44	1.44	1.31	1.33
1350	NASDAQ	PFIE	Thu, Jun 1, 2017	1.46	1.46	1.40	1.43
1349	NASDAQ	PFIE	Wed, May 31, 2017	1.45	1.45	1.41	1.45
1348	NASDAQ	PFIE	Tue, May 30, 2017	1.48	1.49	1.40	1.44
1347	NASDAQ	PFIE	Fri, May 26, 2017	1.42	1.50	1.40	1.48
1346	NASDAQ	PFIE	Thu, May 25, 2017	1.42	1.45	1.41	1.43
1345	NASDAQ	PFIE	Wed, May 24, 2017	1.37	1.47	1.37	1.43
1344	NASDAQ	PFIE	Tue, May 23, 2017	1.49	1.49	1.31	1.35
1343	NASDAQ	PFIE	Mon, May 22, 2017	1.45	1.49	1.44	1.46
1342	NASDAQ	PFIE	Fri, May 19, 2017	1.42	1.48	1.41	1.45
1341	NASDAQ	PFIE	Thu, May 18, 2017	1.38	1.49	1.38	1.42
1340	NASDAQ	PFIE	Wed, May 17, 2017	1.41	1.45	1.38	1.41
1339	NASDAQ	PFIE	Tue, May 16, 2017	1.40	1.45	1.36	1.40
1338	NASDAQ	PFIE	Mon, May 15, 2017	1.34	1.44	1.34	1.39
1337	NASDAQ	PFIE	Fri, May 12, 2017	1.25	1.40	1.25	1.34
1336	NASDAQ	PFIE	Thu, May 11, 2017	1.28	1.35	1.20	1.23
1335	NASDAQ	PFIE	Wed, May 10, 2017	1.19	1.22	1.16	1.22
1334	NASDAQ	PFIE	Tue, May 9, 2017	1.20	1.21	1.16	1.16
1333	NASDAQ	PFIE	Mon, May 8, 2017	1.15	1.24	1.15	1.18
1332	NASDAQ	PFIE	Fri, May 5, 2017	1.25	1.25	1.11	1.16
1331	NASDAQ	PFIE	Thu, May 4, 2017	1.23	1.34	1.22	1.22
1330	NASDAQ	PFIE	Wed, May 3, 2017	1.22	1.29	1.22	1.25
1329	NASDAQ	PFIE	Tue, May 2, 2017	1.26	1.31	1.23	1.25
1328	NASDAQ	PFIE	Mon, May 1, 2017	1.26	1.30	1.25	1.25
1327	NASDAQ	PFIE	Fri, Apr 28, 2017	1.22	1.30	1.22	1.26
1326	NASDAQ	PFIE	Thu, Apr 27, 2017	1.28	1.31	1.20	1.22
1325	NASDAQ	PFIE	Wed, Apr 26, 2017	1.28	1.32	1.28	1.28
1324	NASDAQ	PFIE	Tue, Apr 25, 2017	1.32	1.34	1.26	1.29
1323	NASDAQ	PFIE	Mon, Apr 24, 2017	1.33	1.34	1.30	1.32
1322	NASDAQ	PFIE	Fri, Apr 21, 2017	1.34	1.35	1.30	1.31
1321	NASDAQ	PFIE	Thu, Apr 20, 2017	1.33	1.34	1.29	1.33
1320	NASDAQ	PFIE	Wed, Apr 19, 2017	1.37	1.37	1.31	1.31
1319	NASDAQ	PFIE	Tue, Apr 18, 2017	1.32	1.39	1.32	1.35
1318	NASDAQ	PFIE	Mon, Apr 17, 2017	1.33	1.44	1.31	1.33
1317	NASDAQ	PFIE	Thu, Apr 13, 2017	1.38	1.42	1.33	1.33
1316	NASDAQ	PFIE	Wed, Apr 12, 2017	1.43	1.50	1.38	1.38
1315	NASDAQ	PFIE	Tue, Apr 11, 2017	1.47	1.53	1.43	1.43
1314	NASDAQ	PFIE	Mon, Apr 10, 2017	1.48	1.53	1.44	1.47
1313	NASDAQ	PFIE	Fri, Apr 7, 2017	1.45	1.55	1.42	1.48
1312	NASDAQ	PFIE	Thu, Apr 6, 2017	1.43	1.48	1.43	1.45
1311	NASDAQ	PFIE	Wed, Apr 5, 2017	1.43	1.47	1.40	1.40
1310	NASDAQ	PFIE	Tue, Apr 4, 2017	1.40	1.47	1.40	1.41
1309	NASDAQ	PFIE	Mon, Apr 3, 2017	1.44	1.47	1.40	1.40
1308	NASDAQ	PFIE	Fri, Mar 31, 2017	1.40	1.45	1.40	1.41
1307	NASDAQ	PFIE	Thu, Mar 30, 2017	1.43	1.44	1.38	1.41
1306	NASDAQ	PFIE	Wed, Mar 29, 2017	1.40	1.47	1.40	1.42
1305	NASDAQ	PFIE	Tue, Mar 28, 2017	1.40	1.46	1.40	1.42
1304	NASDAQ	PFIE	Mon, Mar 27, 2017	1.45	1.48	1.41	1.41
1303	NASDAQ	PFIE	Fri, Mar 24, 2017	1.49	1.53	1.42	1.47
1302	NASDAQ	PFIE	Thu, Mar 23, 2017	1.50	1.55	1.49	1.50
1301	NASDAQ	PFIE	Wed, Mar 22, 2017	1.53	1.58	1.50	1.52
1300	NASDAQ	PFIE	Tue, Mar 21, 2017	1.55	1.60	1.53	1.55
1299	NASDAQ	PFIE	Mon, Mar 20, 2017	1.61	1.61	1.53	1.58
1298	NASDAQ	PFIE	Fri, Mar 17, 2017	1.56	1.60	1.51	1.60
1297	NASDAQ	PFIE	Thu, Mar 16, 2017	1.52	1.57	1.51	1.55
1296	NASDAQ	PFIE	Wed, Mar 15, 2017	1.48	1.55	1.47	1.51
1295	NASDAQ	PFIE	Tue, Mar 14, 2017	1.62	1.72	1.48	1.48
1294	NASDAQ	PFIE	Mon, Mar 13, 2017	1.57	1.65	1.56	1.62
1293	NASDAQ	PFIE	Fri, Mar 10, 2017	1.40	1.65	1.40	1.55
1292	NASDAQ	PFIE	Thu, Mar 9, 2017	1.40	1.42	1.39	1.41
1291	NASDAQ	PFIE	Wed, Mar 8, 2017	1.38	1.45	1.34	1.42
1290	NASDAQ	PFIE	Tue, Mar 7, 2017	1.37	1.37	1.31	1.35
1289	NASDAQ	PFIE	Mon, Mar 6, 2017	1.30	1.39	1.29	1.37
1288	NASDAQ	PFIE	Fri, Mar 3, 2017	1.28	1.31	1.27	1.30
1287	NASDAQ	PFIE	Thu, Mar 2, 2017	1.25	1.29	1.25	1.28
1286	NASDAQ	PFIE	Wed, Mar 1, 2017	1.25	1.27	1.25	1.26
1285	NASDAQ	PFIE	Tue, Feb 28, 2017	1.25	1.27	1.22	1.25
1284	NASDAQ	PFIE	Mon, Feb 27, 2017	1.22	1.25	1.20	1.25
1283	NASDAQ	PFIE	Fri, Feb 24, 2017	1.22	1.24	1.21	1.22
1282	NASDAQ	PFIE	Thu, Feb 23, 2017	1.26	1.26	1.19	1.23
1281	NASDAQ	PFIE	Wed, Feb 22, 2017	1.25	1.27	1.22	1.26
1280	NASDAQ	PFIE	Tue, Feb 21, 2017	1.27	1.30	1.25	1.25
1279	NASDAQ	PFIE	Fri, Feb 17, 2017	1.20	1.28	1.20	1.27
1278	NASDAQ	PFIE	Thu, Feb 16, 2017	1.22	1.25	1.20	1.20
1277	NASDAQ	PFIE	Wed, Feb 15, 2017	1.20	1.25	1.20	1.22
1276	NASDAQ	PFIE	Tue, Feb 14, 2017	1.23	1.23	1.19	1.23
1275	NASDAQ	PFIE	Mon, Feb 13, 2017	1.23	1.24	1.16	1.20
1274	NASDAQ	PFIE	Fri, Feb 10, 2017	1.22	1.23	1.19	1.23
1273	NASDAQ	PFIE	Thu, Feb 9, 2017	1.24	1.26	1.17	1.19
1272	NASDAQ	PFIE	Wed, Feb 8, 2017	1.21	1.26	1.20	1.23
1271	NASDAQ	PFIE	Tue, Feb 7, 2017	1.24	1.24	1.22	1.22
1270	NASDAQ	PFIE	Mon, Feb 6, 2017	1.21	1.24	1.21	1.24
1269	NASDAQ	PFIE	Fri, Feb 3, 2017	1.23	1.25	1.21	1.22
1268	NASDAQ	PFIE	Thu, Feb 2, 2017	1.27	1.28	1.22	1.23
1267	NASDAQ	PFIE	Wed, Feb 1, 2017	1.26	1.29	1.25	1.27
1266	NASDAQ	PFIE	Tue, Jan 31, 2017	1.27	1.28	1.25	1.26
1265	NASDAQ	PFIE	Mon, Jan 30, 2017	1.28	1.28	1.25	1.27
1264	NASDAQ	PFIE	Fri, Jan 27, 2017	1.26	1.28	1.26	1.28
1263	NASDAQ	PFIE	Thu, Jan 26, 2017	1.25	1.29	1.25	1.29
1262	NASDAQ	PFIE	Wed, Jan 25, 2017	1.23	1.29	1.23	1.25
1261	NASDAQ	PFIE	Tue, Jan 24, 2017	1.20	1.26	1.20	1.24
1260	NASDAQ	PFIE	Mon, Jan 23, 2017	1.20	1.26	1.19	1.19
1259	NASDAQ	PFIE	Fri, Jan 20, 2017	1.20	1.28	1.20	1.20
1258	NASDAQ	PFIE	Thu, Jan 19, 2017	1.29	1.30	1.15	1.18
1257	NASDAQ	PFIE	Wed, Jan 18, 2017	1.32	1.34	1.25	1.30
1256	NASDAQ	PFIE	Tue, Jan 17, 2017	1.36	1.37	1.30	1.32
1255	NASDAQ	PFIE	Fri, Jan 13, 2017	1.33	1.38	1.31	1.35
1254	NASDAQ	PFIE	Thu, Jan 12, 2017	1.33	1.37	1.32	1.34
1253	NASDAQ	PFIE	Wed, Jan 11, 2017	1.36	1.40	1.32	1.35
1252	NASDAQ	PFIE	Tue, Jan 10, 2017	1.39	1.43	1.32	1.33
1251	NASDAQ	PFIE	Mon, Jan 9, 2017	1.47	1.47	1.36	1.37
1250	NASDAQ	PFIE	Fri, Jan 6, 2017	1.46	1.48	1.42	1.48
1249	NASDAQ	PFIE	Thu, Jan 5, 2017	1.43	1.47	1.41	1.45
1248	NASDAQ	PFIE	Wed, Jan 4, 2017	1.41	1.47	1.35	1.41
1247	NASDAQ	PFIE	Tue, Jan 3, 2017	1.38	1.45	1.34	1.41
1246	NASDAQ	PFIE	Fri, Dec 30, 2016	1.41	1.42	1.32	1.38
1245	NASDAQ	PFIE	Thu, Dec 29, 2016	1.41	1.45	1.36	1.42
1244	NASDAQ	PFIE	Wed, Dec 28, 2016	1.39	1.43	1.33	1.42
1243	NASDAQ	PFIE	Tue, Dec 27, 2016	1.38	1.40	1.32	1.38
1242	NASDAQ	PFIE	Fri, Dec 23, 2016	1.32	1.37	1.32	1.37
1241	NASDAQ	PFIE	Thu, Dec 22, 2016	1.31	1.37	1.31	1.35
1240	NASDAQ	PFIE	Wed, Dec 21, 2016	1.40	1.40	1.30	1.31
1239	NASDAQ	PFIE	Tue, Dec 20, 2016	1.42	1.42	1.37	1.40
1238	NASDAQ	PFIE	Mon, Dec 19, 2016	1.43	1.43	1.37	1.40
1237	NASDAQ	PFIE	Fri, Dec 16, 2016	1.33	1.44	1.33	1.43
1236	NASDAQ	PFIE	Thu, Dec 15, 2016	1.35	1.36	1.32	1.34
1235	NASDAQ	PFIE	Wed, Dec 14, 2016	1.30	1.35	1.27	1.32
1234	NASDAQ	PFIE	Tue, Dec 13, 2016	1.23	1.31	1.23	1.30
1233	NASDAQ	PFIE	Mon, Dec 12, 2016	1.32	1.33	1.25	1.29
1232	NASDAQ	PFIE	Fri, Dec 9, 2016	1.29	1.34	1.23	1.33
1231	NASDAQ	PFIE	Thu, Dec 8, 2016	1.37	1.37	1.29	1.29
1230	NASDAQ	PFIE	Wed, Dec 7, 2016	1.41	1.41	1.32	1.32
1229	NASDAQ	PFIE	Tue, Dec 6, 2016	1.32	1.42	1.32	1.40
1228	NASDAQ	PFIE	Mon, Dec 5, 2016	1.30	1.38	1.27	1.35
1227	NASDAQ	PFIE	Fri, Dec 2, 2016	1.27	1.33	1.25	1.32
1226	NASDAQ	PFIE	Thu, Dec 1, 2016	1.33	1.33	1.19	1.27
1225	NASDAQ	PFIE	Wed, Nov 30, 2016	1.31	1.34	1.30	1.33
1224	NASDAQ	PFIE	Tue, Nov 29, 2016	1.25	1.30	1.24	1.27
1223	NASDAQ	PFIE	Mon, Nov 28, 2016	1.34	1.35	1.26	1.26
1222	NASDAQ	PFIE	Fri, Nov 25, 2016	1.25	1.35	1.24	1.34
1221	NASDAQ	PFIE	Wed, Nov 23, 2016	1.23	1.35	1.23	1.30
1220	NASDAQ	PFIE	Tue, Nov 22, 2016	1.18	1.30	1.18	1.22
1219	NASDAQ	PFIE	Mon, Nov 21, 2016	1.35	1.35	1.22	1.25
1218	NASDAQ	PFIE	Fri, Nov 18, 2016	1.30	1.35	1.30	1.35
1217	NASDAQ	PFIE	Thu, Nov 17, 2016	1.26	1.30	1.26	1.29
1216	NASDAQ	PFIE	Wed, Nov 16, 2016	1.24	1.30	1.22	1.24
1215	NASDAQ	PFIE	Tue, Nov 15, 2016	1.15	1.29	1.15	1.25
1214	NASDAQ	PFIE	Mon, Nov 14, 2016	1.12	1.26	1.12	1.13
1213	NASDAQ	PFIE	Fri, Nov 11, 2016	1.24	1.28	1.11	1.11
1212	NASDAQ	PFIE	Thu, Nov 10, 2016	1.28	1.28	1.21	1.25
1211	NASDAQ	PFIE	Wed, Nov 9, 2016	1.20	1.24	1.11	1.15
1210	NASDAQ	PFIE	Tue, Nov 8, 2016	1.16	1.23	1.10	1.18
1209	NASDAQ	PFIE	Mon, Nov 7, 2016	1.11	1.24	1.11	1.18
1208	NASDAQ	PFIE	Fri, Nov 4, 2016	1.13	1.20	1.10	1.12
1207	NASDAQ	PFIE	Thu, Nov 3, 2016	1.18	1.22	1.08	1.08
1206	NASDAQ	PFIE	Wed, Nov 2, 2016	1.20	1.30	1.15	1.17
1205	NASDAQ	PFIE	Tue, Nov 1, 2016	1.29	1.36	1.22	1.24
1204	NASDAQ	PFIE	Mon, Oct 31, 2016	1.30	1.34	1.28	1.32
1203	NASDAQ	PFIE	Fri, Oct 28, 2016	1.22	1.34	1.22	1.27
1202	NASDAQ	PFIE	Thu, Oct 27, 2016	1.30	1.31	1.28	1.30
1201	NASDAQ	PFIE	Wed, Oct 26, 2016	1.28	1.33	1.23	1.33
1200	NASDAQ	PFIE	Tue, Oct 25, 2016	1.36	1.40	1.27	1.29
1199	NASDAQ	PFIE	Mon, Oct 24, 2016	1.44	1.49	1.35	1.35
1198	NASDAQ	PFIE	Fri, Oct 21, 2016	1.34	1.45	1.34	1.42
1197	NASDAQ	PFIE	Thu, Oct 20, 2016	1.33	1.35	1.32	1.34
1196	NASDAQ	PFIE	Wed, Oct 19, 2016	1.35	1.35	1.25	1.33
1195	NASDAQ	PFIE	Tue, Oct 18, 2016	1.32	1.35	1.28	1.30
1194	NASDAQ	PFIE	Mon, Oct 17, 2016	1.27	1.32	1.23	1.30
1193	NASDAQ	PFIE	Fri, Oct 14, 2016	1.22	1.29	1.22	1.29
1192	NASDAQ	PFIE	Thu, Oct 13, 2016	1.28	1.28	1.21	1.21
1191	NASDAQ	PFIE	Wed, Oct 12, 2016	1.25	1.29	1.24	1.29
1190	NASDAQ	PFIE	Tue, Oct 11, 2016	1.25	1.30	1.24	1.26
1189	NASDAQ	PFIE	Mon, Oct 10, 2016	1.25	1.30	1.25	1.28
1188	NASDAQ	PFIE	Fri, Oct 7, 2016	1.23	1.27	1.22	1.22
1187	NASDAQ	PFIE	Thu, Oct 6, 2016	1.20	1.25	1.18	1.23
1186	NASDAQ	PFIE	Wed, Oct 5, 2016	1.21	1.25	1.21	1.24
1185	NASDAQ	PFIE	Tue, Oct 4, 2016	1.28	1.28	1.19	1.20
1184	NASDAQ	PFIE	Mon, Oct 3, 2016	1.21	1.26	1.21	1.25
1183	NASDAQ	PFIE	Fri, Sep 30, 2016	1.24	1.26	1.23	1.24
1182	NASDAQ	PFIE	Thu, Sep 29, 2016	1.20	1.27	1.19	1.21
1181	NASDAQ	PFIE	Wed, Sep 28, 2016	1.22	1.27	1.19	1.19
1180	NASDAQ	PFIE	Tue, Sep 27, 2016	1.23	1.23	1.19	1.23
1179	NASDAQ	PFIE	Mon, Sep 26, 2016	1.24	1.26	1.18	1.20
1178	NASDAQ	PFIE	Fri, Sep 23, 2016	1.23	1.27	1.23	1.24
1177	NASDAQ	PFIE	Thu, Sep 22, 2016	1.23	1.28	1.18	1.23
1176	NASDAQ	PFIE	Wed, Sep 21, 2016	1.20	1.24	1.15	1.20
1175	NASDAQ	PFIE	Tue, Sep 20, 2016	1.20	1.20	1.14	1.19
1174	NASDAQ	PFIE	Mon, Sep 19, 2016	1.21	1.27	1.21	1.21
1173	NASDAQ	PFIE	Fri, Sep 16, 2016	1.25	1.32	1.19	1.20
1172	NASDAQ	PFIE	Thu, Sep 15, 2016	1.16	1.25	1.11	1.21
1171	NASDAQ	PFIE	Wed, Sep 14, 2016	1.19	1.26	1.19	1.22
1170	NASDAQ	PFIE	Tue, Sep 13, 2016	1.16	1.21	1.16	1.20
1169	NASDAQ	PFIE	Mon, Sep 12, 2016	1.16	1.23	1.16	1.19
1168	NASDAQ	PFIE	Fri, Sep 9, 2016	1.16	1.23	1.15	1.15
1167	NASDAQ	PFIE	Thu, Sep 8, 2016	1.18	1.20	1.18	1.19
1166	NASDAQ	PFIE	Wed, Sep 7, 2016	1.18	1.20	1.18	1.18
1165	NASDAQ	PFIE	Tue, Sep 6, 2016	1.18	1.20	1.16	1.18
1164	NASDAQ	PFIE	Fri, Sep 2, 2016	1.24	1.24	1.17	1.17
1163	NASDAQ	PFIE	Thu, Sep 1, 2016	1.20	1.25	1.17	1.19
1162	NASDAQ	PFIE	Wed, Aug 31, 2016	1.25	1.28	1.15	1.16
1161	NASDAQ	PFIE	Tue, Aug 30, 2016	1.27	1.27	1.22	1.22
1160	NASDAQ	PFIE	Mon, Aug 29, 2016	1.23	1.29	1.21	1.29
1159	NASDAQ	PFIE	Fri, Aug 26, 2016	1.20	1.25	1.20	1.24
1158	NASDAQ	PFIE	Thu, Aug 25, 2016	1.26	1.31	1.19	1.19
1157	NASDAQ	PFIE	Wed, Aug 24, 2016	1.30	1.35	1.21	1.27
1156	NASDAQ	PFIE	Tue, Aug 23, 2016	1.25	1.32	1.23	1.25
1155	NASDAQ	PFIE	Mon, Aug 22, 2016	1.25	1.29	1.17	1.26
1154	NASDAQ	PFIE	Fri, Aug 19, 2016	1.25	1.27	1.20	1.26
1153	NASDAQ	PFIE	Thu, Aug 18, 2016	1.27	1.34	1.25	1.25
1152	NASDAQ	PFIE	Wed, Aug 17, 2016	1.27	1.34	1.25	1.29
1151	NASDAQ	PFIE	Tue, Aug 16, 2016	1.27	1.32	1.26	1.27
1150	NASDAQ	PFIE	Mon, Aug 15, 2016	1.22	1.33	1.20	1.32
1149	NASDAQ	PFIE	Fri, Aug 12, 2016	1.24	1.25	1.21	1.22
1148	NASDAQ	PFIE	Thu, Aug 11, 2016	1.18	1.30	1.17	1.23
1147	NASDAQ	PFIE	Wed, Aug 10, 2016	1.20	1.24	1.14	1.20
1146	NASDAQ	PFIE	Tue, Aug 9, 2016	1.23	1.27	1.18	1.22
1145	NASDAQ	PFIE	Mon, Aug 8, 2016	1.17	1.29	1.17	1.25
1144	NASDAQ	PFIE	Fri, Aug 5, 2016	1.22	1.27	1.17	1.18
1143	NASDAQ	PFIE	Thu, Aug 4, 2016	1.20	1.25	1.16	1.20
1142	NASDAQ	PFIE	Wed, Aug 3, 2016	1.16	1.23	1.16	1.21
1141	NASDAQ	PFIE	Tue, Aug 2, 2016	1.18	1.19	1.15	1.16
1140	NASDAQ	PFIE	Mon, Aug 1, 2016	1.18	1.18	1.14	1.15
1139	NASDAQ	PFIE	Fri, Jul 29, 2016	1.19	1.21	1.16	1.18
1138	NASDAQ	PFIE	Thu, Jul 28, 2016	1.24	1.24	1.20	1.20
1137	NASDAQ	PFIE	Wed, Jul 27, 2016	1.25	1.30	1.23	1.23
1136	NASDAQ	PFIE	Tue, Jul 26, 2016	1.23	1.28	1.21	1.23
1135	NASDAQ	PFIE	Mon, Jul 25, 2016	1.19	1.34	1.18	1.22
1134	NASDAQ	PFIE	Fri, Jul 22, 2016	1.17	1.23	1.17	1.19
1133	NASDAQ	PFIE	Thu, Jul 21, 2016	1.16	1.18	1.16	1.18
1132	NASDAQ	PFIE	Wed, Jul 20, 2016	1.17	1.33	1.14	1.19
1131	NASDAQ	PFIE	Tue, Jul 19, 2016	1.12	1.21	1.12	1.17
1130	NASDAQ	PFIE	Mon, Jul 18, 2016	1.13	1.14	1.12	1.14
1129	NASDAQ	PFIE	Fri, Jul 15, 2016	1.11	1.14	1.11	1.13
1128	NASDAQ	PFIE	Thu, Jul 14, 2016	1.14	1.14	1.11	1.12
1127	NASDAQ	PFIE	Wed, Jul 13, 2016	1.10	1.15	1.10	1.11
1126	NASDAQ	PFIE	Tue, Jul 12, 2016	1.14	1.18	1.10	1.12
1125	NASDAQ	PFIE	Mon, Jul 11, 2016	1.18	1.18	1.08	1.12
1124	NASDAQ	PFIE	Fri, Jul 8, 2016	1.20	1.20	1.17	1.18
1123	NASDAQ	PFIE	Thu, Jul 7, 2016	1.16	1.20	1.15	1.16
1122	NASDAQ	PFIE	Wed, Jul 6, 2016	1.15	1.17	1.12	1.17
1121	NASDAQ	PFIE	Tue, Jul 5, 2016	1.12	1.18	1.10	1.15
1120	NASDAQ	PFIE	Fri, Jul 1, 2016	1.14	1.16	1.10	1.14
1119	NASDAQ	PFIE	Thu, Jun 30, 2016	1.13	1.23	1.11	1.11
1118	NASDAQ	PFIE	Wed, Jun 29, 2016	1.08	1.12	1.08	1.11
1117	NASDAQ	PFIE	Tue, Jun 28, 2016	1.08	1.08	1.06	1.08
1116	NASDAQ	PFIE	Mon, Jun 27, 2016	1.08	1.08	1.01	1.05
1115	NASDAQ	PFIE	Fri, Jun 24, 2016	1.00	1.05	0.98	1.05
1114	NASDAQ	PFIE	Thu, Jun 23, 2016	1.01	1.03	1.00	1.02
1113	NASDAQ	PFIE	Wed, Jun 22, 2016	1.02	1.03	0.98	1.01
1112	NASDAQ	PFIE	Tue, Jun 21, 2016	1.02	1.02	0.99	1.02
1111	NASDAQ	PFIE	Mon, Jun 20, 2016	1.03	1.03	1.01	1.02
1110	NASDAQ	PFIE	Fri, Jun 17, 2016	1.00	1.07	1.00	1.04
1109	NASDAQ	PFIE	Thu, Jun 16, 2016	1.01	1.01	1.00	1.00
1108	NASDAQ	PFIE	Wed, Jun 15, 2016	0.99	1.03	0.97	1.03
1107	NASDAQ	PFIE	Tue, Jun 14, 2016	0.99	1.00	0.95	0.99
1106	NASDAQ	PFIE	Mon, Jun 13, 2016	1.05	1.11	0.99	1.11
1105	NASDAQ	PFIE	Fri, Jun 10, 2016	1.01	1.04	1.00	1.04
1104	NASDAQ	PFIE	Thu, Jun 9, 2016	1.00	1.04	0.99	1.02
1103	NASDAQ	PFIE	Wed, Jun 8, 2016	1.04	1.04	0.98	1.03
1102	NASDAQ	PFIE	Tue, Jun 7, 2016	1.06	1.07	1.03	1.06
1101	NASDAQ	PFIE	Mon, Jun 6, 2016	1.09	1.09	1.06	1.06
1100	NASDAQ	PFIE	Fri, Jun 3, 2016	1.07	1.10	1.06	1.09
1099	NASDAQ	PFIE	Thu, Jun 2, 2016	1.08	1.08	1.04	1.05
1098	NASDAQ	PFIE	Wed, Jun 1, 2016	1.10	1.12	1.07	1.09
1097	NASDAQ	PFIE	Tue, May 31, 2016	1.08	1.13	1.08	1.09
1096	NASDAQ	PFIE	Fri, May 27, 2016	1.06	1.12	1.04	1.08
1095	NASDAQ	PFIE	Thu, May 26, 2016	1.02	1.02	1.00	1.02
1094	NASDAQ	PFIE	Wed, May 25, 2016	1.00	1.02	0.96	1.01
1093	NASDAQ	PFIE	Tue, May 24, 2016	1.00	1.00	0.96	1.00
1092	NASDAQ	PFIE	Mon, May 23, 2016	0.97	1.00	0.96	1.00
1091	NASDAQ	PFIE	Fri, May 20, 2016	0.97	1.00	0.97	0.97
1090	NASDAQ	PFIE	Thu, May 19, 2016	0.95	1.03	0.95	0.97
1089	NASDAQ	PFIE	Wed, May 18, 2016	0.92	1.05	0.92	0.94
1088	NASDAQ	PFIE	Tue, May 17, 2016	0.91	0.95	0.91	0.92
1087	NASDAQ	PFIE	Mon, May 16, 2016	0.90	0.92	0.90	0.90
1086	NASDAQ	PFIE	Fri, May 13, 2016	0.91	0.94	0.91	0.91
1085	NASDAQ	PFIE	Thu, May 12, 2016	0.91	0.94	0.91	0.91
1084	NASDAQ	PFIE	Wed, May 11, 2016	0.90	0.92	0.85	0.92
1083	NASDAQ	PFIE	Tue, May 10, 2016	0.90	0.90	0.86	0.86
1082	NASDAQ	PFIE	Mon, May 9, 2016	0.89	0.89	0.86	0.86
1081	NASDAQ	PFIE	Fri, May 6, 2016	0.89	0.90	0.89	0.90
1080	NASDAQ	PFIE	Thu, May 5, 2016	0.87	0.92	0.87	0.90
1079	NASDAQ	PFIE	Wed, May 4, 2016	0.91	0.94	0.86	0.87
1078	NASDAQ	PFIE	Tue, May 3, 2016	0.90	0.94	0.88	0.91
1077	NASDAQ	PFIE	Mon, May 2, 2016	0.93	0.93	0.88	0.88
1076	NASDAQ	PFIE	Fri, Apr 29, 2016	0.88	0.94	0.88	0.91
1075	NASDAQ	PFIE	Thu, Apr 28, 2016	0.87	0.94	0.87	0.89
1074	NASDAQ	PFIE	Wed, Apr 27, 2016	0.90	0.95	0.85	0.89
1073	NASDAQ	PFIE	Tue, Apr 26, 2016	0.94	0.94	0.91	0.91
1072	NASDAQ	PFIE	Mon, Apr 25, 2016	0.93	0.94	0.90	0.93
1071	NASDAQ	PFIE	Fri, Apr 22, 2016	0.86	0.94	0.86	0.89
1070	NASDAQ	PFIE	Thu, Apr 21, 2016	0.87	0.87	0.85	0.86
1069	NASDAQ	PFIE	Wed, Apr 20, 2016	0.90	0.90	0.87	0.87
1068	NASDAQ	PFIE	Tue, Apr 19, 2016	0.90	0.92	0.86	0.88
1067	NASDAQ	PFIE	Mon, Apr 18, 2016	0.85	0.92	0.85	0.88
1066	NASDAQ	PFIE	Fri, Apr 15, 2016	0.90	0.94	0.87	0.87
1065	NASDAQ	PFIE	Thu, Apr 14, 2016	0.93	0.93	0.89	0.89
1064	NASDAQ	PFIE	Wed, Apr 13, 2016	0.90	0.94	0.90	0.90
1063	NASDAQ	PFIE	Tue, Apr 12, 2016	0.89	0.93	0.88	0.90
1062	NASDAQ	PFIE	Mon, Apr 11, 2016	0.92	0.95	0.88	0.91
1061	NASDAQ	PFIE	Fri, Apr 8, 2016	0.94	0.95	0.91	0.92
1060	NASDAQ	PFIE	Thu, Apr 7, 2016	0.92	0.95	0.90	0.90
1059	NASDAQ	PFIE	Wed, Apr 6, 2016	0.97	0.97	0.92	0.92
1058	NASDAQ	PFIE	Tue, Apr 5, 2016	0.91	0.91	0.91	0.95
1057	NASDAQ	PFIE	Mon, Apr 4, 2016	0.98	0.99	0.91	0.91
1056	NASDAQ	PFIE	Fri, Apr 1, 2016	0.98	1.01	0.98	0.98
1055	NASDAQ	PFIE	Thu, Mar 31, 2016	1.02	1.03	1.00	1.02
1054	NASDAQ	PFIE	Wed, Mar 30, 2016	0.98	1.04	0.98	0.98
1053	NASDAQ	PFIE	Tue, Mar 29, 2016	1.04	1.08	1.01	1.04
1052	NASDAQ	PFIE	Mon, Mar 28, 2016	1.05	1.10	1.01	1.04
1051	NASDAQ	PFIE	Thu, Mar 24, 2016	1.05	1.05	1.05	1.05
1050	NASDAQ	PFIE	Wed, Mar 23, 2016	1.10	1.11	1.02	1.05
1049	NASDAQ	PFIE	Tue, Mar 22, 2016	1.05	1.09	1.04	1.08
1048	NASDAQ	PFIE	Mon, Mar 21, 2016	1.08	1.11	1.06	1.06
1047	NASDAQ	PFIE	Fri, Mar 18, 2016	1.08	1.12	1.08	1.08
1046	NASDAQ	PFIE	Thu, Mar 17, 2016	1.13	1.13	1.07	1.09
1045	NASDAQ	PFIE	Wed, Mar 16, 2016	1.06	1.15	1.05	1.12
1044	NASDAQ	PFIE	Tue, Mar 15, 2016	1.08	1.08	1.08	1.06
1043	NASDAQ	PFIE	Mon, Mar 14, 2016	1.05	1.08	1.02	1.05
1042	NASDAQ	PFIE	Fri, Mar 11, 2016	1.02	1.02	1.02	1.06
1041	NASDAQ	PFIE	Thu, Mar 10, 2016	0.99	0.99	0.99	1.02
1040	NASDAQ	PFIE	Wed, Mar 9, 2016	1.07	1.07	0.97	1.02
1039	NASDAQ	PFIE	Tue, Mar 8, 2016	0.99	1.04	0.98	0.98
1038	NASDAQ	PFIE	Mon, Mar 7, 2016	1.00	1.10	0.82	0.98
1037	NASDAQ	PFIE	Fri, Mar 4, 2016	0.90	0.99	0.82	0.94
1036	NASDAQ	PFIE	Thu, Mar 3, 2016	0.82	0.82	0.82	0.89
1035	NASDAQ	PFIE	Wed, Mar 2, 2016	0.80	0.83	0.79	0.80
1034	NASDAQ	PFIE	Tue, Mar 1, 2016	0.81	0.81	0.79	0.79
1033	NASDAQ	PFIE	Mon, Feb 29, 2016	0.81	0.82	0.79	0.80
1032	NASDAQ	PFIE	Fri, Feb 26, 2016	0.78	0.82	0.77	0.79
1031	NASDAQ	PFIE	Thu, Feb 25, 2016	0.78	0.78	0.76	0.76
1030	NASDAQ	PFIE	Wed, Feb 24, 2016	0.75	0.78	0.75	0.78
1029	NASDAQ	PFIE	Tue, Feb 23, 2016	0.81	0.81	0.75	0.76
1028	NASDAQ	PFIE	Mon, Feb 22, 2016	0.85	0.86	0.77	0.78
1027	NASDAQ	PFIE	Fri, Feb 19, 2016	0.78	0.81	0.78	0.78
1026	NASDAQ	PFIE	Thu, Feb 18, 2016	0.82	0.83	0.78	0.81
1025	NASDAQ	PFIE	Wed, Feb 17, 2016	0.81	0.85	0.79	0.81
1024	NASDAQ	PFIE	Tue, Feb 16, 2016	0.81	0.81	0.77	0.81
1023	NASDAQ	PFIE	Fri, Feb 12, 2016	0.80	0.81	0.76	0.81
1022	NASDAQ	PFIE	Thu, Feb 11, 2016	0.81	0.81	0.76	0.80
1021	NASDAQ	PFIE	Wed, Feb 10, 2016	0.73	0.87	0.72	0.81
1020	NASDAQ	PFIE	Tue, Feb 9, 2016	0.75	0.78	0.70	0.70
1019	NASDAQ	PFIE	Mon, Feb 8, 2016	0.80	0.80	0.70	0.75
1018	NASDAQ	PFIE	Fri, Feb 5, 2016	0.82	0.86	0.65	0.76
1017	NASDAQ	PFIE	Thu, Feb 4, 2016	0.87	0.90	0.80	0.81
1016	NASDAQ	PFIE	Wed, Feb 3, 2016	0.92	0.93	0.85	0.88
1015	NASDAQ	PFIE	Tue, Feb 2, 2016	0.90	0.94	0.88	0.88
1014	NASDAQ	PFIE	Mon, Feb 1, 2016	0.90	0.94	0.90	0.93
1013	NASDAQ	PFIE	Fri, Jan 29, 2016	0.87	0.92	0.87	0.91
1012	NASDAQ	PFIE	Thu, Jan 28, 2016	0.87	0.92	0.87	0.90
1011	NASDAQ	PFIE	Wed, Jan 27, 2016	0.87	0.94	0.87	0.91
1010	NASDAQ	PFIE	Tue, Jan 26, 2016	0.85	0.94	0.85	0.90
1009	NASDAQ	PFIE	Mon, Jan 25, 2016	0.90	0.90	0.86	0.86
1008	NASDAQ	PFIE	Fri, Jan 22, 2016	0.86	0.92	0.86	0.90
1007	NASDAQ	PFIE	Thu, Jan 21, 2016	0.88	0.88	0.80	0.82
1006	NASDAQ	PFIE	Wed, Jan 20, 2016	0.81	0.83	0.80	0.80
1005	NASDAQ	PFIE	Tue, Jan 19, 2016	0.93	0.95	0.83	0.83
1004	NASDAQ	PFIE	Fri, Jan 15, 2016	0.89	0.97	0.86	0.86
1003	NASDAQ	PFIE	Thu, Jan 14, 2016	0.96	0.96	0.87	0.94
1002	NASDAQ	PFIE	Wed, Jan 13, 2016	0.93	0.96	0.89	0.89
1001	NASDAQ	PFIE	Tue, Jan 12, 2016	0.97	0.98	0.90	0.92
1000	NASDAQ	PFIE	Mon, Jan 11, 2016	0.99	1.00	0.96	0.97
999	NASDAQ	PFIE	Fri, Jan 8, 2016	0.95	1.00	0.95	0.99
998	NASDAQ	PFIE	Thu, Jan 7, 2016	0.97	1.00	0.93	0.93
997	NASDAQ	PFIE	Wed, Jan 6, 2016	1.01	1.02	0.98	1.01
996	NASDAQ	PFIE	Tue, Jan 5, 2016	1.04	1.09	1.01	1.02
995	NASDAQ	PFIE	Mon, Jan 4, 2016	1.00	1.05	0.99	1.02
994	NASDAQ	PFIE	Thu, Dec 31, 2015	1.00	1.00	0.96	0.99
993	NASDAQ	PFIE	Wed, Dec 30, 2015	0.99	1.01	0.99	0.99
992	NASDAQ	PFIE	Tue, Dec 29, 2015	0.97	1.05	0.97	0.99
991	NASDAQ	PFIE	Mon, Dec 28, 2015	1.00	1.11	0.99	0.99
990	NASDAQ	PFIE	Thu, Dec 24, 2015	0.94	1.05	0.94	1.03
989	NASDAQ	PFIE	Wed, Dec 23, 2015	0.97	1.05	0.94	1.03
988	NASDAQ	PFIE	Tue, Dec 22, 2015	0.98	0.99	0.95	0.97
987	NASDAQ	PFIE	Mon, Dec 21, 2015	1.06	1.06	0.94	0.96
986	NASDAQ	PFIE	Fri, Dec 18, 2015	0.96	1.05	0.96	1.03
985	NASDAQ	PFIE	Thu, Dec 17, 2015	0.97	0.98	0.95	0.96
984	NASDAQ	PFIE	Wed, Dec 16, 2015	0.90	0.99	0.90	0.96
983	NASDAQ	PFIE	Tue, Dec 15, 2015	1.05	1.05	0.89	0.90
982	NASDAQ	PFIE	Mon, Dec 14, 2015	1.05	1.16	1.02	1.02
981	NASDAQ	PFIE	Fri, Dec 11, 2015	1.08	1.18	1.04	1.04
980	NASDAQ	PFIE	Thu, Dec 10, 2015	1.06	1.16	1.06	1.09
979	NASDAQ	PFIE	Wed, Dec 9, 2015	1.12	1.14	1.06	1.07
978	NASDAQ	PFIE	Tue, Dec 8, 2015	1.13	1.17	1.12	1.13
977	NASDAQ	PFIE	Mon, Dec 7, 2015	1.22	1.22	1.10	1.10
976	NASDAQ	PFIE	Fri, Dec 4, 2015	1.30	1.30	1.22	1.25
975	NASDAQ	PFIE	Thu, Dec 3, 2015	1.32	1.35	1.31	1.33
974	NASDAQ	PFIE	Wed, Dec 2, 2015	1.33	1.35	1.32	1.32
973	NASDAQ	PFIE	Tue, Dec 1, 2015	1.37	1.37	1.33	1.34
972	NASDAQ	PFIE	Mon, Nov 30, 2015	1.34	1.35	1.33	1.35
971	NASDAQ	PFIE	Fri, Nov 27, 2015	1.33	1.40	1.33	1.34
970	NASDAQ	PFIE	Wed, Nov 25, 2015	1.39	1.40	1.33	1.35
969	NASDAQ	PFIE	Tue, Nov 24, 2015	1.38	1.39	1.33	1.35
968	NASDAQ	PFIE	Mon, Nov 23, 2015	1.31	1.40	1.30	1.35
967	NASDAQ	PFIE	Fri, Nov 20, 2015	1.31	1.37	1.28	1.32
966	NASDAQ	PFIE	Thu, Nov 19, 2015	1.39	1.39	1.30	1.33
965	NASDAQ	PFIE	Wed, Nov 18, 2015	1.31	1.43	1.26	1.34
964	NASDAQ	PFIE	Tue, Nov 17, 2015	1.38	1.40	1.29	1.35
963	NASDAQ	PFIE	Mon, Nov 16, 2015	1.29	1.37	1.28	1.37
962	NASDAQ	PFIE	Fri, Nov 13, 2015	1.20	1.30	1.20	1.27
961	NASDAQ	PFIE	Thu, Nov 12, 2015	1.23	1.25	1.16	1.20
960	NASDAQ	PFIE	Wed, Nov 11, 2015	1.17	1.25	1.15	1.20
959	NASDAQ	PFIE	Tue, Nov 10, 2015	1.22	1.23	1.10	1.13
958	NASDAQ	PFIE	Mon, Nov 9, 2015	1.09	1.16	1.08	1.12
957	NASDAQ	PFIE	Fri, Nov 6, 2015	1.13	1.18	1.08	1.08
956	NASDAQ	PFIE	Thu, Nov 5, 2015	1.10	1.17	1.07	1.13
955	NASDAQ	PFIE	Wed, Nov 4, 2015	1.07	1.15	1.07	1.10
954	NASDAQ	PFIE	Tue, Nov 3, 2015	1.07	1.12	1.06	1.07
953	NASDAQ	PFIE	Mon, Nov 2, 2015	1.05	1.07	1.05	1.07
952	NASDAQ	PFIE	Fri, Oct 30, 2015	1.08	1.08	1.05	1.05
951	NASDAQ	PFIE	Thu, Oct 29, 2015	1.05	1.07	1.05	1.07
950	NASDAQ	PFIE	Wed, Oct 28, 2015	1.05	1.19	1.04	1.06
949	NASDAQ	PFIE	Tue, Oct 27, 2015	1.06	1.13	1.05	1.07
948	NASDAQ	PFIE	Mon, Oct 26, 2015	1.09	1.11	1.05	1.06
947	NASDAQ	PFIE	Fri, Oct 23, 2015	1.11	1.18	1.09	1.11
946	NASDAQ	PFIE	Thu, Oct 22, 2015	1.11	1.21	1.09	1.12
945	NASDAQ	PFIE	Wed, Oct 21, 2015	1.06	1.12	1.02	1.07
944	NASDAQ	PFIE	Tue, Oct 20, 2015	1.10	1.23	1.04	1.07
943	NASDAQ	PFIE	Mon, Oct 19, 2015	1.08	1.11	1.08	1.10
942	NASDAQ	PFIE	Fri, Oct 16, 2015	1.12	1.20	1.10	1.10
941	NASDAQ	PFIE	Thu, Oct 15, 2015	1.21	1.21	1.08	1.10
940	NASDAQ	PFIE	Wed, Oct 14, 2015	1.23	1.26	1.19	1.20
939	NASDAQ	PFIE	Tue, Oct 13, 2015	1.17	1.26	1.17	1.24
938	NASDAQ	PFIE	Mon, Oct 12, 2015	1.25	1.26	1.16	1.25
937	NASDAQ	PFIE	Fri, Oct 9, 2015	1.10	1.26	1.10	1.25
936	NASDAQ	PFIE	Thu, Oct 8, 2015	1.08	1.12	1.05	1.11
935	NASDAQ	PFIE	Wed, Oct 7, 2015	1.01	1.07	0.99	1.04
934	NASDAQ	PFIE	Tue, Oct 6, 2015	1.00	1.08	0.98	1.01
933	NASDAQ	PFIE	Mon, Oct 5, 2015	0.93	1.00	0.93	0.97
932	NASDAQ	PFIE	Fri, Oct 2, 2015	0.93	0.95	0.91	0.91
931	NASDAQ	PFIE	Thu, Oct 1, 2015	0.98	0.98	0.94	0.96
930	NASDAQ	PFIE	Wed, Sep 30, 2015	0.94	1.05	0.94	0.96
929	NASDAQ	PFIE	Tue, Sep 29, 2015	0.97	0.98	0.95	0.95
928	NASDAQ	PFIE	Mon, Sep 28, 2015	1.00	1.02	0.96	0.97
927	NASDAQ	PFIE	Fri, Sep 25, 2015	1.02	1.03	0.97	1.00
926	NASDAQ	PFIE	Thu, Sep 24, 2015	1.01	1.01	0.96	0.98
925	NASDAQ	PFIE	Wed, Sep 23, 2015	1.01	1.04	0.95	1.00
924	NASDAQ	PFIE	Tue, Sep 22, 2015	1.05	1.05	1.02	1.02
923	NASDAQ	PFIE	Mon, Sep 21, 2015	1.03	1.05	1.02	1.05
922	NASDAQ	PFIE	Fri, Sep 18, 2015	1.04	1.08	1.02	1.02
921	NASDAQ	PFIE	Thu, Sep 17, 2015	1.05	1.05	1.04	1.05
920	NASDAQ	PFIE	Wed, Sep 16, 2015	1.05	1.06	1.04	1.05
919	NASDAQ	PFIE	Tue, Sep 15, 2015	1.05	1.07	1.04	1.05
918	NASDAQ	PFIE	Mon, Sep 14, 2015	1.04	1.06	1.04	1.05
917	NASDAQ	PFIE	Fri, Sep 11, 2015	1.03	1.06	1.01	1.04
916	NASDAQ	PFIE	Thu, Sep 10, 2015	1.10	1.10	1.02	1.05
915	NASDAQ	PFIE	Wed, Sep 9, 2015	1.15	1.15	1.05	1.08
914	NASDAQ	PFIE	Tue, Sep 8, 2015	1.09	1.14	1.09	1.11
913	NASDAQ	PFIE	Fri, Sep 4, 2015	1.15	1.15	1.09	1.10
912	NASDAQ	PFIE	Thu, Sep 3, 2015	1.12	1.14	1.07	1.13
911	NASDAQ	PFIE	Wed, Sep 2, 2015	1.13	1.14	1.06	1.12
910	NASDAQ	PFIE	Tue, Sep 1, 2015	1.03	1.10	1.03	1.08
909	NASDAQ	PFIE	Mon, Aug 31, 2015	0.98	1.14	0.93	1.09
908	NASDAQ	PFIE	Fri, Aug 28, 2015	0.94	0.98	0.91	0.95
907	NASDAQ	PFIE	Thu, Aug 27, 2015	0.92	0.92	0.86	0.91
906	NASDAQ	PFIE	Wed, Aug 26, 2015	0.85	0.97	0.84	0.92
905	NASDAQ	PFIE	Tue, Aug 25, 2015	0.84	0.87	0.82	0.84
904	NASDAQ	PFIE	Mon, Aug 24, 2015	0.81	0.85	0.76	0.85
903	NASDAQ	PFIE	Fri, Aug 21, 2015	0.87	0.87	0.80	0.83
902	NASDAQ	PFIE	Thu, Aug 20, 2015	0.92	0.92	0.81	0.87
901	NASDAQ	PFIE	Wed, Aug 19, 2015	0.96	0.97	0.89	0.92
900	NASDAQ	PFIE	Tue, Aug 18, 2015	0.87	0.96	0.86	0.96
899	NASDAQ	PFIE	Mon, Aug 17, 2015	0.94	0.95	0.86	0.86
898	NASDAQ	PFIE	Fri, Aug 14, 2015	0.99	1.01	0.95	0.95
897	NASDAQ	PFIE	Thu, Aug 13, 2015	1.03	1.06	0.95	0.99
896	NASDAQ	PFIE	Wed, Aug 12, 2015	1.04	1.06	1.03	1.03
895	NASDAQ	PFIE	Tue, Aug 11, 2015	1.06	1.08	1.03	1.03
894	NASDAQ	PFIE	Mon, Aug 10, 2015	1.05	1.08	1.03	1.06
893	NASDAQ	PFIE	Fri, Aug 7, 2015	1.07	1.08	1.03	1.05
892	NASDAQ	PFIE	Thu, Aug 6, 2015	1.07	1.10	1.04	1.05
891	NASDAQ	PFIE	Wed, Aug 5, 2015	1.07	1.10	1.05	1.08
890	NASDAQ	PFIE	Tue, Aug 4, 2015	1.08	1.08	1.05	1.06
889	NASDAQ	PFIE	Mon, Aug 3, 2015	1.05	1.10	1.05	1.08
888	NASDAQ	PFIE	Fri, Jul 31, 2015	1.09	1.12	1.08	1.08
887	NASDAQ	PFIE	Thu, Jul 30, 2015	1.09	1.14	1.08	1.09
886	NASDAQ	PFIE	Wed, Jul 29, 2015	1.08	1.09	1.07	1.09
885	NASDAQ	PFIE	Tue, Jul 28, 2015	1.11	1.11	1.05	1.07
884	NASDAQ	PFIE	Mon, Jul 27, 2015	1.06	1.12	1.05	1.07
883	NASDAQ	PFIE	Fri, Jul 24, 2015	1.03	1.11	1.03	1.05
882	NASDAQ	PFIE	Thu, Jul 23, 2015	1.06	1.09	1.03	1.04
881	NASDAQ	PFIE	Wed, Jul 22, 2015	1.08	1.14	1.06	1.08
880	NASDAQ	PFIE	Tue, Jul 21, 2015	1.13	1.13	1.08	1.12
879	NASDAQ	PFIE	Mon, Jul 20, 2015	1.05	1.13	1.05	1.12
878	NASDAQ	PFIE	Fri, Jul 17, 2015	1.11	1.13	1.05	1.08
877	NASDAQ	PFIE	Thu, Jul 16, 2015	1.13	1.14	1.10	1.12
876	NASDAQ	PFIE	Wed, Jul 15, 2015	1.12	1.13	1.12	1.12
875	NASDAQ	PFIE	Tue, Jul 14, 2015	1.12	1.14	1.10	1.12
874	NASDAQ	PFIE	Mon, Jul 13, 2015	1.13	1.15	1.07	1.11
873	NASDAQ	PFIE	Fri, Jul 10, 2015	1.12	1.14	1.08	1.13
872	NASDAQ	PFIE	Thu, Jul 9, 2015	1.08	1.15	1.08	1.13
871	NASDAQ	PFIE	Wed, Jul 8, 2015	1.14	1.15	1.08	1.08
870	NASDAQ	PFIE	Tue, Jul 7, 2015	1.16	1.16	1.08	1.14
869	NASDAQ	PFIE	Mon, Jul 6, 2015	1.12	1.17	1.11	1.17
868	NASDAQ	PFIE	Thu, Jul 2, 2015	1.10	1.16	1.06	1.12
867	NASDAQ	PFIE	Wed, Jul 1, 2015	1.12	1.16	1.11	1.11
866	NASDAQ	PFIE	Tue, Jun 30, 2015	1.20	1.21	1.11	1.12
865	NASDAQ	PFIE	Mon, Jun 29, 2015	1.15	1.20	1.11	1.18
864	NASDAQ	PFIE	Fri, Jun 26, 2015	1.11	1.20	1.11	1.15
863	NASDAQ	PFIE	Thu, Jun 25, 2015	1.13	1.14	1.09	1.10
862	NASDAQ	PFIE	Wed, Jun 24, 2015	1.14	1.15	1.11	1.12
861	NASDAQ	PFIE	Tue, Jun 23, 2015	1.03	1.11	1.03	1.11
860	NASDAQ	PFIE	Mon, Jun 22, 2015	1.06	1.09	1.02	1.06
859	NASDAQ	PFIE	Fri, Jun 19, 2015	1.14	1.14	1.05	1.09
858	NASDAQ	PFIE	Thu, Jun 18, 2015	1.21	1.21	1.15	1.16
857	NASDAQ	PFIE	Wed, Jun 17, 2015	1.18	1.25	1.18	1.22
856	NASDAQ	PFIE	Tue, Jun 16, 2015	1.15	1.26	1.06	1.23
855	NASDAQ	PFIE	Mon, Jun 15, 2015	1.29	1.38	1.25	1.30
854	NASDAQ	PFIE	Fri, Jun 12, 2015	1.24	1.30	1.23	1.27
853	NASDAQ	PFIE	Thu, Jun 11, 2015	1.34	1.34	1.22	1.24
852	NASDAQ	PFIE	Wed, Jun 10, 2015	1.30	1.33	1.29	1.32
851	NASDAQ	PFIE	Tue, Jun 9, 2015	1.32	1.37	1.29	1.29
850	NASDAQ	PFIE	Mon, Jun 8, 2015	1.37	1.39	1.30	1.31
849	NASDAQ	PFIE	Fri, Jun 5, 2015	1.37	1.38	1.33	1.37
848	NASDAQ	PFIE	Thu, Jun 4, 2015	1.38	1.41	1.35	1.37
847	NASDAQ	PFIE	Wed, Jun 3, 2015	1.34	1.39	1.29	1.36
846	NASDAQ	PFIE	Tue, Jun 2, 2015	1.35	1.36	1.27	1.33
845	NASDAQ	PFIE	Mon, Jun 1, 2015	1.40	1.41	1.35	1.36
844	NASDAQ	PFIE	Fri, May 29, 2015	1.49	1.49	1.35	1.38
843	NASDAQ	PFIE	Thu, May 28, 2015	1.57	1.62	1.47	1.47
842	NASDAQ	PFIE	Wed, May 27, 2015	1.58	1.62	1.57	1.58
841	NASDAQ	PFIE	Tue, May 26, 2015	1.62	1.62	1.58	1.59
840	NASDAQ	PFIE	Fri, May 22, 2015	1.58	1.65	1.57	1.61
839	NASDAQ	PFIE	Thu, May 21, 2015	1.57	1.62	1.57	1.61
838	NASDAQ	PFIE	Wed, May 20, 2015	1.65	1.65	1.56	1.58
837	NASDAQ	PFIE	Tue, May 19, 2015	1.61	1.64	1.60	1.64
836	NASDAQ	PFIE	Mon, May 18, 2015	1.50	1.65	1.50	1.64
835	NASDAQ	PFIE	Fri, May 15, 2015	1.63	1.63	1.57	1.63
834	NASDAQ	PFIE	Thu, May 14, 2015	1.62	1.64	1.59	1.63
833	NASDAQ	PFIE	Wed, May 13, 2015	1.56	1.63	1.55	1.62
832	NASDAQ	PFIE	Tue, May 12, 2015	1.53	1.57	1.47	1.56
831	NASDAQ	PFIE	Mon, May 11, 2015	1.50	1.54	1.47	1.51
830	NASDAQ	PFIE	Fri, May 8, 2015	1.52	1.55	1.50	1.53
829	NASDAQ	PFIE	Thu, May 7, 2015	1.55	1.58	1.50	1.53
828	NASDAQ	PFIE	Wed, May 6, 2015	1.60	1.60	1.55	1.56
827	NASDAQ	PFIE	Tue, May 5, 2015	1.60	1.62	1.57	1.59
826	NASDAQ	PFIE	Mon, May 4, 2015	1.67	1.67	1.58	1.59
825	NASDAQ	PFIE	Fri, May 1, 2015	1.65	1.66	1.58	1.65
824	NASDAQ	PFIE	Thu, Apr 30, 2015	1.62	1.66	1.57	1.65
823	NASDAQ	PFIE	Wed, Apr 29, 2015	1.62	1.68	1.60	1.60
822	NASDAQ	PFIE	Tue, Apr 28, 2015	1.62	1.71	1.59	1.62
821	NASDAQ	PFIE	Mon, Apr 27, 2015	1.83	1.83	1.60	1.60
820	NASDAQ	PFIE	Fri, Apr 24, 2015	1.57	1.79	1.55	1.62
819	NASDAQ	PFIE	Thu, Apr 23, 2015	1.48	1.58	1.45	1.55
818	NASDAQ	PFIE	Wed, Apr 22, 2015	1.37	1.53	1.35	1.50
817	NASDAQ	PFIE	Tue, Apr 21, 2015	1.40	1.42	1.33	1.37
816	NASDAQ	PFIE	Mon, Apr 20, 2015	1.37	1.40	1.33	1.38
815	NASDAQ	PFIE	Fri, Apr 17, 2015	1.42	1.42	1.32	1.35
814	NASDAQ	PFIE	Thu, Apr 16, 2015	1.46	1.57	1.41	1.42
813	NASDAQ	PFIE	Wed, Apr 15, 2015	1.26	1.48	1.23	1.45
812	NASDAQ	PFIE	Tue, Apr 14, 2015	1.24	1.27	1.10	1.25
811	NASDAQ	PFIE	Mon, Apr 13, 2015	1.31	1.32	1.22	1.22
810	NASDAQ	PFIE	Fri, Apr 10, 2015	1.27	1.30	1.25	1.29
809	NASDAQ	PFIE	Thu, Apr 9, 2015	1.29	1.31	1.24	1.26
808	NASDAQ	PFIE	Wed, Apr 8, 2015	1.36	1.37	1.28	1.28
807	NASDAQ	PFIE	Tue, Apr 7, 2015	1.32	1.37	1.30	1.34
806	NASDAQ	PFIE	Mon, Apr 6, 2015	1.36	1.38	1.32	1.32
805	NASDAQ	PFIE	Thu, Apr 2, 2015	1.34	1.38	1.32	1.37
804	NASDAQ	PFIE	Wed, Apr 1, 2015	1.33	1.35	1.24	1.33
803	NASDAQ	PFIE	Tue, Mar 31, 2015	1.39	1.42	1.33	1.35
802	NASDAQ	PFIE	Mon, Mar 30, 2015	1.38	1.42	1.35	1.38
801	NASDAQ	PFIE	Fri, Mar 27, 2015	1.40	1.41	1.32	1.36
800	NASDAQ	PFIE	Thu, Mar 26, 2015	1.41	1.49	1.37	1.40
799	NASDAQ	PFIE	Wed, Mar 25, 2015	1.43	1.53	1.35	1.41
798	NASDAQ	PFIE	Tue, Mar 24, 2015	1.28	1.44	1.22	1.39
797	NASDAQ	PFIE	Mon, Mar 23, 2015	1.30	1.37	1.26	1.29
796	NASDAQ	PFIE	Fri, Mar 20, 2015	1.34	1.41	1.25	1.30
795	NASDAQ	PFIE	Thu, Mar 19, 2015	1.37	1.38	1.31	1.34
794	NASDAQ	PFIE	Wed, Mar 18, 2015	1.42	1.42	1.34	1.35
793	NASDAQ	PFIE	Tue, Mar 17, 2015	1.46	1.50	1.36	1.42
792	NASDAQ	PFIE	Mon, Mar 16, 2015	1.80	1.80	1.36	1.46
791	NASDAQ	PFIE	Fri, Mar 13, 2015	1.83	1.89	1.77	1.80
790	NASDAQ	PFIE	Thu, Mar 12, 2015	1.90	1.95	1.80	1.83
789	NASDAQ	PFIE	Wed, Mar 11, 2015	1.99	2.05	1.84	1.90
788	NASDAQ	PFIE	Tue, Mar 10, 2015	2.03	2.10	1.98	1.99
787	NASDAQ	PFIE	Mon, Mar 9, 2015	2.15	2.15	1.97	2.09
786	NASDAQ	PFIE	Fri, Mar 6, 2015	2.15	2.17	2.10	2.12
785	NASDAQ	PFIE	Thu, Mar 5, 2015	2.13	2.17	2.13	2.14
784	NASDAQ	PFIE	Wed, Mar 4, 2015	2.18	2.18	2.11	2.14
783	NASDAQ	PFIE	Tue, Mar 3, 2015	2.12	2.18	2.09	2.16
782	NASDAQ	PFIE	Mon, Mar 2, 2015	2.07	2.12	2.05	2.12
781	NASDAQ	PFIE	Fri, Feb 27, 2015	2.03	2.11	1.97	2.11
780	NASDAQ	PFIE	Thu, Feb 26, 2015	2.08	2.08	1.95	2.04
779	NASDAQ	PFIE	Wed, Feb 25, 2015	2.12	2.11	2.07	2.08
778	NASDAQ	PFIE	Tue, Feb 24, 2015	2.09	2.14	2.08	2.10
777	NASDAQ	PFIE	Mon, Feb 23, 2015	2.20	2.20	2.06	2.09
776	NASDAQ	PFIE	Fri, Feb 20, 2015	2.31	2.31	2.15	2.20
775	NASDAQ	PFIE	Thu, Feb 19, 2015	2.31	2.31	2.10	2.29
774	NASDAQ	PFIE	Wed, Feb 18, 2015	2.41	2.43	2.25	2.31
773	NASDAQ	PFIE	Tue, Feb 17, 2015	2.61	2.61	2.39	2.43
772	NASDAQ	PFIE	Fri, Feb 13, 2015	2.62	2.66	2.20	2.60
771	NASDAQ	PFIE	Thu, Feb 12, 2015	2.55	2.76	2.55	2.66
770	NASDAQ	PFIE	Wed, Feb 11, 2015	2.75	2.79	2.57	2.59
769	NASDAQ	PFIE	Tue, Feb 10, 2015	2.92	2.96	2.57	2.79
768	NASDAQ	PFIE	Mon, Feb 9, 2015	2.82	2.95	2.74	2.90
767	NASDAQ	PFIE	Fri, Feb 6, 2015	2.72	2.89	2.69	2.79
766	NASDAQ	PFIE	Thu, Feb 5, 2015	2.59	2.75	2.56	2.74
765	NASDAQ	PFIE	Wed, Feb 4, 2015	2.55	2.67	2.50	2.59
764	NASDAQ	PFIE	Tue, Feb 3, 2015	2.40	2.67	2.35	2.65
763	NASDAQ	PFIE	Mon, Feb 2, 2015	2.29	2.42	2.21	2.35
762	NASDAQ	PFIE	Fri, Jan 30, 2015	2.28	2.31	2.21	2.28
761	NASDAQ	PFIE	Thu, Jan 29, 2015	2.34	2.34	2.25	2.32
760	NASDAQ	PFIE	Wed, Jan 28, 2015	2.43	2.43	2.33	2.35
759	NASDAQ	PFIE	Tue, Jan 27, 2015	2.40	2.43	2.35	2.43
758	NASDAQ	PFIE	Mon, Jan 26, 2015	2.44	2.50	2.37	2.41
757	NASDAQ	PFIE	Fri, Jan 23, 2015	2.50	2.50	2.39	2.46
756	NASDAQ	PFIE	Thu, Jan 22, 2015	2.51	2.54	2.42	2.50
755	NASDAQ	PFIE	Wed, Jan 21, 2015	2.45	2.54	2.42	2.52
754	NASDAQ	PFIE	Tue, Jan 20, 2015	2.52	2.52	2.37	2.45
753	NASDAQ	PFIE	Fri, Jan 16, 2015	2.39	2.53	2.37	2.51
752	NASDAQ	PFIE	Thu, Jan 15, 2015	2.47	2.48	2.36	2.39
751	NASDAQ	PFIE	Wed, Jan 14, 2015	2.30	2.47	2.30	2.41
750	NASDAQ	PFIE	Tue, Jan 13, 2015	2.29	2.37	2.25	2.34
749	NASDAQ	PFIE	Mon, Jan 12, 2015	2.25	2.34	2.17	2.34
748	NASDAQ	PFIE	Fri, Jan 9, 2015	2.26	2.39	2.23	2.25
747	NASDAQ	PFIE	Thu, Jan 8, 2015	2.24	2.32	2.21	2.26
746	NASDAQ	PFIE	Wed, Jan 7, 2015	2.13	2.27	2.12	2.25
745	NASDAQ	PFIE	Tue, Jan 6, 2015	2.33	2.33	2.08	2.16
744	NASDAQ	PFIE	Mon, Jan 5, 2015	2.48	2.48	2.26	2.31
743	NASDAQ	PFIE	Fri, Jan 2, 2015	2.34	2.48	2.28	2.48
742	NASDAQ	PFIE	Wed, Dec 31, 2014	2.20	2.29	2.08	2.28
741	NASDAQ	PFIE	Tue, Dec 30, 2014	2.32	2.32	2.20	2.20
740	NASDAQ	PFIE	Mon, Dec 29, 2014	2.38	2.46	2.33	2.35
739	NASDAQ	PFIE	Fri, Dec 26, 2014	2.42	2.50	2.38	2.39
738	NASDAQ	PFIE	Wed, Dec 24, 2014	2.48	2.51	2.38	2.38
737	NASDAQ	PFIE	Tue, Dec 23, 2014	2.47	2.62	2.36	2.50
736	NASDAQ	PFIE	Mon, Dec 22, 2014	2.43	2.48	2.34	2.38
735	NASDAQ	PFIE	Fri, Dec 19, 2014	2.43	2.48	2.35	2.48
734	NASDAQ	PFIE	Thu, Dec 18, 2014	2.46	2.47	2.35	2.42
733	NASDAQ	PFIE	Wed, Dec 17, 2014	2.24	2.48	2.20	2.40
732	NASDAQ	PFIE	Tue, Dec 16, 2014	2.18	2.33	2.18	2.26
731	NASDAQ	PFIE	Mon, Dec 15, 2014	2.30	2.35	2.13	2.26
730	NASDAQ	PFIE	Fri, Dec 12, 2014	2.40	2.57	2.40	2.40
729	NASDAQ	PFIE	Thu, Dec 11, 2014	2.46	2.58	2.40	2.42
728	NASDAQ	PFIE	Wed, Dec 10, 2014	2.49	2.53	2.39	2.41
727	NASDAQ	PFIE	Tue, Dec 9, 2014	2.45	2.57	2.39	2.55
726	NASDAQ	PFIE	Mon, Dec 8, 2014	2.84	2.93	2.36	2.47
725	NASDAQ	PFIE	Fri, Dec 5, 2014	3.08	3.11	2.84	2.89
724	NASDAQ	PFIE	Thu, Dec 4, 2014	3.16	3.19	2.98	3.08
723	NASDAQ	PFIE	Wed, Dec 3, 2014	3.03	3.20	3.03	3.16
722	NASDAQ	PFIE	Tue, Dec 2, 2014	3.02	3.11	2.95	3.06
721	NASDAQ	PFIE	Mon, Dec 1, 2014	3.32	3.32	2.90	3.02
720	NASDAQ	PFIE	Fri, Nov 28, 2014	3.41	3.50	3.26	3.34
719	NASDAQ	PFIE	Wed, Nov 26, 2014	3.49	3.55	3.35	3.49
718	NASDAQ	PFIE	Tue, Nov 25, 2014	3.33	3.45	3.32	3.37
717	NASDAQ	PFIE	Mon, Nov 24, 2014	3.41	3.49	3.25	3.34
716	NASDAQ	PFIE	Fri, Nov 21, 2014	3.42	3.50	3.36	3.46
715	NASDAQ	PFIE	Thu, Nov 20, 2014	3.25	3.41	3.25	3.40
714	NASDAQ	PFIE	Wed, Nov 19, 2014	3.22	3.34	3.19	3.24
713	NASDAQ	PFIE	Tue, Nov 18, 2014	3.25	3.38	3.08	3.10
712	NASDAQ	PFIE	Mon, Nov 17, 2014	3.57	3.57	3.20	3.25
711	NASDAQ	PFIE	Fri, Nov 14, 2014	3.74	3.80	3.48	3.55
710	NASDAQ	PFIE	Thu, Nov 13, 2014	4.01	4.01	3.62	3.70
709	NASDAQ	PFIE	Wed, Nov 12, 2014	4.10	4.19	3.61	3.86
708	NASDAQ	PFIE	Tue, Nov 11, 2014	4.02	4.13	3.95	3.95
707	NASDAQ	PFIE	Mon, Nov 10, 2014	3.97	4.19	3.80	4.13
706	NASDAQ	PFIE	Fri, Nov 7, 2014	3.87	4.00	3.77	3.94
705	NASDAQ	PFIE	Thu, Nov 6, 2014	3.92	4.00	3.80	3.92
704	NASDAQ	PFIE	Wed, Nov 5, 2014	3.91	3.99	3.77	3.94
703	NASDAQ	PFIE	Tue, Nov 4, 2014	4.00	4.00	3.85	3.91
702	NASDAQ	PFIE	Mon, Nov 3, 2014	3.68	4.00	3.68	3.99
701	NASDAQ	PFIE	Fri, Oct 31, 2014	3.50	3.75	3.35	3.71
700	NASDAQ	PFIE	Thu, Oct 30, 2014	3.41	3.50	3.33	3.45
699	NASDAQ	PFIE	Wed, Oct 29, 2014	3.34	3.46	3.32	3.44
698	NASDAQ	PFIE	Tue, Oct 28, 2014	3.36	3.37	3.13	3.34
697	NASDAQ	PFIE	Mon, Oct 27, 2014	3.57	3.57	3.33	3.37
696	NASDAQ	PFIE	Fri, Oct 24, 2014	3.75	3.75	3.53	3.57
695	NASDAQ	PFIE	Thu, Oct 23, 2014	3.48	3.70	3.44	3.57
694	NASDAQ	PFIE	Wed, Oct 22, 2014	3.60	3.60	3.37	3.42
693	NASDAQ	PFIE	Tue, Oct 21, 2014	3.52	3.60	3.48	3.59
692	NASDAQ	PFIE	Mon, Oct 20, 2014	3.57	3.57	3.45	3.49
691	NASDAQ	PFIE	Fri, Oct 17, 2014	3.63	3.72	3.30	3.58
690	NASDAQ	PFIE	Thu, Oct 16, 2014	3.27	3.73	3.23	3.52
689	NASDAQ	PFIE	Wed, Oct 15, 2014	3.29	3.47	3.15	3.40
688	NASDAQ	PFIE	Tue, Oct 14, 2014	3.22	3.57	3.15	3.33
687	NASDAQ	PFIE	Mon, Oct 13, 2014	3.24	3.28	3.06	3.22
686	NASDAQ	PFIE	Fri, Oct 10, 2014	3.35	3.38	2.98	3.24
685	NASDAQ	PFIE	Thu, Oct 9, 2014	3.53	3.58	3.35	3.38
684	NASDAQ	PFIE	Wed, Oct 8, 2014	3.60	3.65	3.45	3.57
683	NASDAQ	PFIE	Tue, Oct 7, 2014	3.78	3.83	3.60	3.63
682	NASDAQ	PFIE	Mon, Oct 6, 2014	3.88	4.03	3.76	3.77
681	NASDAQ	PFIE	Fri, Oct 3, 2014	4.09	4.30	3.78	3.85
680	NASDAQ	PFIE	Thu, Oct 2, 2014	3.75	4.30	3.70	4.04
679	NASDAQ	PFIE	Wed, Oct 1, 2014	4.12	4.12	3.78	3.85
678	NASDAQ	PFIE	Tue, Sep 30, 2014	4.10	4.20	3.91	4.15
677	NASDAQ	PFIE	Mon, Sep 29, 2014	4.06	4.16	3.98	4.15
676	NASDAQ	PFIE	Fri, Sep 26, 2014	3.92	4.22	3.92	4.13
675	NASDAQ	PFIE	Thu, Sep 25, 2014	4.33	4.35	3.95	3.96
674	NASDAQ	PFIE	Wed, Sep 24, 2014	4.32	4.39	4.18	4.35
673	NASDAQ	PFIE	Tue, Sep 23, 2014	4.29	4.40	4.17	4.29
672	NASDAQ	PFIE	Mon, Sep 22, 2014	4.19	4.37	3.92	4.33
671	NASDAQ	PFIE	Fri, Sep 19, 2014	4.20	4.20	4.03	4.18
670	NASDAQ	PFIE	Thu, Sep 18, 2014	4.40	4.47	4.14	4.21
669	NASDAQ	PFIE	Wed, Sep 17, 2014	4.31	4.54	4.30	4.39
668	NASDAQ	PFIE	Tue, Sep 16, 2014	4.50	4.59	4.27	4.32
667	NASDAQ	PFIE	Mon, Sep 15, 2014	4.65	4.75	4.48	4.52
666	NASDAQ	PFIE	Fri, Sep 12, 2014	4.90	4.90	4.61	4.65
665	NASDAQ	PFIE	Thu, Sep 11, 2014	4.80	4.97	4.77	4.94
664	NASDAQ	PFIE	Wed, Sep 10, 2014	5.10	5.10	4.73	4.92
663	NASDAQ	PFIE	Tue, Sep 9, 2014	5.39	5.40	4.94	5.09
662	NASDAQ	PFIE	Mon, Sep 8, 2014	5.12	5.31	5.12	5.30
661	NASDAQ	PFIE	Fri, Sep 5, 2014	4.83	5.12	4.80	5.12
660	NASDAQ	PFIE	Thu, Sep 4, 2014	4.77	4.87	4.76	4.87
659	NASDAQ	PFIE	Wed, Sep 3, 2014	5.04	5.04	4.70	4.80
658	NASDAQ	PFIE	Tue, Sep 2, 2014	4.83	5.05	4.76	5.04
657	NASDAQ	PFIE	Fri, Aug 29, 2014	4.75	4.75	4.56	4.74
656	NASDAQ	PFIE	Thu, Aug 28, 2014	4.66	4.66	4.57	4.64
655	NASDAQ	PFIE	Wed, Aug 27, 2014	4.79	4.80	4.56	4.66
654	NASDAQ	PFIE	Tue, Aug 26, 2014	4.74	4.78	4.64	4.78
653	NASDAQ	PFIE	Mon, Aug 25, 2014	4.51	4.68	4.30	4.65
652	NASDAQ	PFIE	Fri, Aug 22, 2014	4.20	4.48	4.20	4.48
651	NASDAQ	PFIE	Thu, Aug 21, 2014	4.00	4.25	4.00	4.18
650	NASDAQ	PFIE	Wed, Aug 20, 2014	4.01	4.05	3.90	4.03
649	NASDAQ	PFIE	Tue, Aug 19, 2014	3.96	3.99	3.82	3.87
648	NASDAQ	PFIE	Mon, Aug 18, 2014	4.15	4.21	3.87	3.91
647	NASDAQ	PFIE	Fri, Aug 15, 2014	4.13	4.20	4.06	4.12
646	NASDAQ	PFIE	Thu, Aug 14, 2014	3.97	4.24	3.87	4.09
645	NASDAQ	PFIE	Wed, Aug 13, 2014	3.74	3.74	3.55	3.68
644	NASDAQ	PFIE	Tue, Aug 12, 2014	3.55	3.76	3.50	3.55
643	NASDAQ	PFIE	Mon, Aug 11, 2014	3.79	3.79	3.56	3.58
642	NASDAQ	PFIE	Fri, Aug 8, 2014	3.42	3.60	3.42	3.59
641	NASDAQ	PFIE	Thu, Aug 7, 2014	3.39	3.47	3.38	3.41
640	NASDAQ	PFIE	Wed, Aug 6, 2014	3.40	3.46	3.34	3.37
639	NASDAQ	PFIE	Tue, Aug 5, 2014	3.47	3.53	3.35	3.40
638	NASDAQ	PFIE	Mon, Aug 4, 2014	3.22	3.58	3.15	3.56
637	NASDAQ	PFIE	Fri, Aug 1, 2014	3.37	3.44	3.03	3.23
636	NASDAQ	PFIE	Thu, Jul 31, 2014	3.45	3.45	3.35	3.35
635	NASDAQ	PFIE	Wed, Jul 30, 2014	3.53	3.60	3.32	3.46
634	NASDAQ	PFIE	Tue, Jul 29, 2014	3.67	3.90	3.55	3.58
633	NASDAQ	PFIE	Mon, Jul 28, 2014	3.73	3.91	3.70	3.74
632	NASDAQ	PFIE	Fri, Jul 25, 2014	4.04	4.06	3.66	3.70
631	NASDAQ	PFIE	Thu, Jul 24, 2014	3.96	4.05	3.96	4.03
630	NASDAQ	PFIE	Wed, Jul 23, 2014	3.98	4.09	3.85	3.89
629	NASDAQ	PFIE	Tue, Jul 22, 2014	3.89	4.09	3.80	4.00
628	NASDAQ	PFIE	Mon, Jul 21, 2014	3.96	4.02	3.63	3.86
627	NASDAQ	PFIE	Fri, Jul 18, 2014	3.98	4.04	3.92	3.95
626	NASDAQ	PFIE	Thu, Jul 17, 2014	4.21	4.25	4.00	4.00
625	NASDAQ	PFIE	Wed, Jul 16, 2014	4.37	4.44	4.20	4.21
624	NASDAQ	PFIE	Tue, Jul 15, 2014	4.34	4.39	4.26	4.32
623	NASDAQ	PFIE	Mon, Jul 14, 2014	4.12	4.29	4.10	4.26
622	NASDAQ	PFIE	Fri, Jul 11, 2014	4.26	4.26	4.05	4.08
621	NASDAQ	PFIE	Thu, Jul 10, 2014	4.11	4.26	4.10	4.18
620	NASDAQ	PFIE	Wed, Jul 9, 2014	4.38	4.50	4.11	4.14
619	NASDAQ	PFIE	Tue, Jul 8, 2014	4.74	4.75	4.22	4.40
618	NASDAQ	PFIE	Mon, Jul 7, 2014	4.69	4.77	4.55	4.66
617	NASDAQ	PFIE	Thu, Jul 3, 2014	4.83	4.84	4.47	4.52
616	NASDAQ	PFIE	Wed, Jul 2, 2014	4.73	4.89	4.66	4.88
615	NASDAQ	PFIE	Tue, Jul 1, 2014	4.63	4.85	4.27	4.77
614	NASDAQ	PFIE	Mon, Jun 30, 2014	4.63	4.63	4.45	4.51
613	NASDAQ	PFIE	Fri, Jun 27, 2014	4.30	4.52	4.15	4.42
612	NASDAQ	PFIE	Thu, Jun 26, 2014	4.79	4.96	4.66	4.85
611	NASDAQ	PFIE	Wed, Jun 25, 2014	5.10	5.15	4.51	4.51
610	NASDAQ	PFIE	Tue, Jun 24, 2014	5.52	5.52	5.00	5.10
609	NASDAQ	PFIE	Mon, Jun 23, 2014	5.24	5.54	5.14	5.49
608	NASDAQ	PFIE	Fri, Jun 20, 2014	4.90	5.45	4.81	5.05
607	NASDAQ	PFIE	Thu, Jun 19, 2014	4.93	5.05	4.80	4.90
606	NASDAQ	PFIE	Wed, Jun 18, 2014	5.03	5.36	4.79	4.86
605	NASDAQ	PFIE	Tue, Jun 17, 2014	5.04	5.26	4.91	5.03
604	NASDAQ	PFIE	Mon, Jun 16, 2014	5.40	5.57	4.88	5.04
603	NASDAQ	PFIE	Fri, Jun 13, 2014	5.58	5.83	5.22	5.30
602	NASDAQ	PFIE	Thu, Jun 12, 2014	5.82	5.82	5.30	5.50
601	NASDAQ	PFIE	Wed, Jun 11, 2014	5.19	5.89	5.05	5.78
600	NASDAQ	PFIE	Tue, Jun 10, 2014	4.92	5.36	4.92	5.16
599	NASDAQ	PFIE	Mon, Jun 9, 2014	4.65	5.25	4.51	5.09
598	NASDAQ	PFIE	Fri, Jun 6, 2014	4.15	4.25	4.05	4.15
597	NASDAQ	PFIE	Thu, Jun 5, 2014	4.05	4.25	4.05	4.09
596	NASDAQ	PFIE	Wed, Jun 4, 2014	4.07	4.20	4.01	4.08
595	NASDAQ	PFIE	Tue, Jun 3, 2014	4.40	4.40	4.07	4.11
594	NASDAQ	PFIE	Mon, Jun 2, 2014	4.01	4.50	3.98	4.42
593	NASDAQ	PFIE	Fri, May 30, 2014	4.04	4.08	3.98	4.00
592	NASDAQ	PFIE	Thu, May 29, 2014	4.00	4.05	3.95	4.03
591	NASDAQ	PFIE	Wed, May 28, 2014	4.10	4.13	3.95	3.96
590	NASDAQ	PFIE	Tue, May 27, 2014	4.05	4.12	3.90	4.07
589	NASDAQ	PFIE	Fri, May 23, 2014	3.97	4.00	3.85	3.97
588	NASDAQ	PFIE	Thu, May 22, 2014	3.88	4.00	3.82	3.97
587	NASDAQ	PFIE	Wed, May 21, 2014	3.92	3.95	3.82	3.91
586	NASDAQ	PFIE	Tue, May 20, 2014	3.91	4.00	3.86	3.91
585	NASDAQ	PFIE	Mon, May 19, 2014	3.96	4.04	3.95	3.95
584	NASDAQ	PFIE	Fri, May 16, 2014	4.20	4.20	3.96	3.96
583	NASDAQ	PFIE	Thu, May 15, 2014	4.18	4.18	4.00	4.05
582	NASDAQ	PFIE	Wed, May 14, 2014	3.95	4.24	3.95	4.12
581	NASDAQ	PFIE	Tue, May 13, 2014	3.85	3.96	3.83	3.93
580	NASDAQ	PFIE	Mon, May 12, 2014	3.79	3.97	3.79	3.97
579	NASDAQ	PFIE	Fri, May 9, 2014	3.96	4.00	3.80	3.84
578	NASDAQ	PFIE	Thu, May 8, 2014	3.90	3.99	3.90	3.94
577	NASDAQ	PFIE	Wed, May 7, 2014	3.90	3.99	3.90	3.92
576	NASDAQ	PFIE	Tue, May 6, 2014	4.04	4.04	3.93	3.98
575	NASDAQ	PFIE	Mon, May 5, 2014	3.96	4.06	3.96	4.04
574	NASDAQ	PFIE	Fri, May 2, 2014	4.05	4.09	4.02	4.06
573	NASDAQ	PFIE	Thu, May 1, 2014	4.02	4.07	3.85	4.03
572	NASDAQ	PFIE	Wed, Apr 30, 2014	4.27	4.27	3.98	4.10
571	NASDAQ	PFIE	Tue, Apr 29, 2014	4.49	4.49	4.01	4.27
570	NASDAQ	PFIE	Mon, Apr 28, 2014	4.55	4.55	4.44	4.48
569	NASDAQ	PFIE	Fri, Apr 25, 2014	4.60	4.60	4.40	4.53
568	NASDAQ	PFIE	Thu, Apr 24, 2014	4.65	4.65	4.60	4.65
567	NASDAQ	PFIE	Wed, Apr 23, 2014	4.58	4.83	4.55	4.68
566	NASDAQ	PFIE	Tue, Apr 22, 2014	4.58	4.60	4.40	4.55
565	NASDAQ	PFIE	Mon, Apr 21, 2014	4.02	4.60	4.02	4.39
564	NASDAQ	PFIE	Thu, Apr 17, 2014	4.00	4.01	3.85	4.01
563	NASDAQ	PFIE	Wed, Apr 16, 2014	3.95	4.00	3.89	3.99
562	NASDAQ	PFIE	Tue, Apr 15, 2014	3.95	3.95	3.80	3.94
561	NASDAQ	PFIE	Mon, Apr 14, 2014	3.84	3.95	3.84	3.94
560	NASDAQ	PFIE	Fri, Apr 11, 2014	3.74	3.85	3.74	3.84
559	NASDAQ	PFIE	Thu, Apr 10, 2014	3.47	3.85	3.47	3.83
558	NASDAQ	PFIE	Wed, Apr 9, 2014	3.48	3.62	3.45	3.57
557	NASDAQ	PFIE	Tue, Apr 8, 2014	3.34	3.50	3.30	3.49
556	NASDAQ	PFIE	Mon, Apr 7, 2014	3.34	3.34	3.18	3.30
555	NASDAQ	PFIE	Fri, Apr 4, 2014	3.30	3.33	3.28	3.30
554	NASDAQ	PFIE	Thu, Apr 3, 2014	3.30	3.30	3.16	3.29
553	NASDAQ	PFIE	Wed, Apr 2, 2014	3.37	3.37	3.31	3.31
552	NASDAQ	PFIE	Tue, Apr 1, 2014	3.47	3.47	3.28	3.33
551	NASDAQ	PFIE	Mon, Mar 31, 2014	3.47	3.47	2.89	3.27
550	NASDAQ	PFIE	Fri, Mar 28, 2014	3.50	3.52	3.33	3.48
549	NASDAQ	PFIE	Thu, Mar 27, 2014	3.35	3.65	3.30	3.37
548	NASDAQ	PFIE	Wed, Mar 26, 2014	3.38	3.60	3.10	3.30
547	NASDAQ	PFIE	Tue, Mar 25, 2014	3.35	3.39	3.30	3.39
546	NASDAQ	PFIE	Mon, Mar 24, 2014	3.45	3.45	3.33	3.35
545	NASDAQ	PFIE	Fri, Mar 21, 2014	3.46	3.52	3.45	3.47
544	NASDAQ	PFIE	Thu, Mar 20, 2014	3.50	3.60	3.50	3.53
543	NASDAQ	PFIE	Wed, Mar 19, 2014	3.55	3.55	3.50	3.50
542	NASDAQ	PFIE	Tue, Mar 18, 2014	3.52	3.56	3.50	3.56
541	NASDAQ	PFIE	Mon, Mar 17, 2014	3.50	3.52	3.50	3.52
540	NASDAQ	PFIE	Fri, Mar 14, 2014	3.60	3.60	3.50	3.50
539	NASDAQ	PFIE	Thu, Mar 13, 2014	3.69	3.70	3.56	3.60
538	NASDAQ	PFIE	Wed, Mar 12, 2014	3.72	3.72	3.55	3.70
537	NASDAQ	PFIE	Tue, Mar 11, 2014	3.52	3.70	3.52	3.70
536	NASDAQ	PFIE	Mon, Mar 10, 2014	3.55	3.55	3.50	3.52
535	NASDAQ	PFIE	Fri, Mar 7, 2014	3.56	3.57	3.49	3.52
534	NASDAQ	PFIE	Thu, Mar 6, 2014	3.50	3.59	3.50	3.50
533	NASDAQ	PFIE	Wed, Mar 5, 2014	3.71	3.75	3.60	3.60
532	NASDAQ	PFIE	Tue, Mar 4, 2014	3.75	3.75	3.71	3.71
531	NASDAQ	PFIE	Mon, Mar 3, 2014	3.75	3.85	3.66	3.71
530	NASDAQ	PFIE	Fri, Feb 28, 2014	3.90	3.90	3.85	3.85
529	NASDAQ	PFIE	Thu, Feb 27, 2014	3.89	3.89	3.85	3.85
528	NASDAQ	PFIE	Wed, Feb 26, 2014	3.90	3.90	3.85	3.87
527	NASDAQ	PFIE	Tue, Feb 25, 2014	3.99	3.99	3.54	3.85
526	NASDAQ	PFIE	Mon, Feb 24, 2014	3.84	3.84	3.71	3.75
525	NASDAQ	PFIE	Fri, Feb 21, 2014	3.82	3.85	3.75	3.85
524	NASDAQ	PFIE	Thu, Feb 20, 2014	3.85	3.92	3.71	3.85
523	NASDAQ	PFIE	Wed, Feb 19, 2014	3.89	3.97	3.71	3.85
522	NASDAQ	PFIE	Tue, Feb 18, 2014	3.85	3.95	3.80	3.80
521	NASDAQ	PFIE	Fri, Feb 14, 2014	3.86	4.05	3.80	3.80
520	NASDAQ	PFIE	Thu, Feb 13, 2014	3.85	3.85	3.70	3.80
519	NASDAQ	PFIE	Wed, Feb 12, 2014	3.93	3.93	3.80	3.86
518	NASDAQ	PFIE	Tue, Feb 11, 2014	4.15	4.15	3.85	3.94
517	NASDAQ	PFIE	Mon, Feb 10, 2014	3.98	4.00	3.95	3.98
516	NASDAQ	PFIE	Fri, Feb 7, 2014	3.99	4.04	3.90	3.90
515	NASDAQ	PFIE	Thu, Feb 6, 2014	4.00	4.05	3.94	3.95
514	NASDAQ	PFIE	Wed, Feb 5, 2014	4.00	4.00	3.93	3.99
513	NASDAQ	PFIE	Tue, Feb 4, 2014	3.90	4.00	3.90	4.00
512	NASDAQ	PFIE	Mon, Feb 3, 2014	4.15	4.15	3.80	3.80
511	NASDAQ	PFIE	Fri, Jan 31, 2014	4.07	4.15	4.05	4.15
510	NASDAQ	PFIE	Wed, Jan 29, 2014	3.72	4.00	3.72	3.95
509	NASDAQ	PFIE	Tue, Jan 28, 2014	3.70	3.70	3.65	3.70
508	NASDAQ	PFIE	Mon, Jan 27, 2014	3.82	3.82	3.60	3.68
507	NASDAQ	PFIE	Fri, Jan 24, 2014	3.75	3.90	3.60	3.78
506	NASDAQ	PFIE	Thu, Jan 23, 2014	3.80	3.80	3.50	3.57
505	NASDAQ	PFIE	Wed, Jan 22, 2014	3.55	3.90	3.55	3.76
504	NASDAQ	PFIE	Tue, Jan 21, 2014	3.50	3.60	3.43	3.55
503	NASDAQ	PFIE	Fri, Jan 17, 2014	3.44	3.44	3.39	3.39
502	NASDAQ	PFIE	Thu, Jan 16, 2014	3.11	3.44	3.11	3.41
501	NASDAQ	PFIE	Wed, Jan 15, 2014	3.60	3.60	3.47	3.47
500	NASDAQ	PFIE	Tue, Jan 14, 2014	3.45	3.50	3.45	3.47
499	NASDAQ	PFIE	Mon, Jan 13, 2014	3.40	3.45	3.35	3.45
498	NASDAQ	PFIE	Fri, Jan 10, 2014	3.50	3.50	3.30	3.35
497	NASDAQ	PFIE	Thu, Jan 9, 2014	3.20	3.58	2.90	3.30
496	NASDAQ	PFIE	Wed, Jan 8, 2014	3.54	3.54	2.74	3.20
495	NASDAQ	PFIE	Tue, Jan 7, 2014	3.60	3.65	3.00	3.54
494	NASDAQ	PFIE	Mon, Jan 6, 2014	3.67	3.67	3.50	3.60
493	NASDAQ	PFIE	Fri, Jan 3, 2014	3.65	3.68	3.56	3.65
492	NASDAQ	PFIE	Thu, Jan 2, 2014	3.60	3.65	3.60	3.60
491	NASDAQ	PFIE	Tue, Dec 31, 2013	3.65	3.65	3.57	3.65
490	NASDAQ	PFIE	Mon, Dec 30, 2013	3.81	3.81	3.56	3.60
489	NASDAQ	PFIE	Fri, Dec 27, 2013	3.55	3.60	3.55	3.60
488	NASDAQ	PFIE	Thu, Dec 26, 2013	3.60	3.60	3.55	3.55
487	NASDAQ	PFIE	Tue, Dec 24, 2013	3.62	3.64	3.62	3.64
486	NASDAQ	PFIE	Mon, Dec 23, 2013	3.55	3.60	3.55	3.60
485	NASDAQ	PFIE	Fri, Dec 20, 2013	3.53	3.62	3.52	3.62
484	NASDAQ	PFIE	Thu, Dec 19, 2013	3.49	3.60	3.49	3.52
483	NASDAQ	PFIE	Wed, Dec 18, 2013	3.60	3.60	3.48	3.52
482	NASDAQ	PFIE	Tue, Dec 17, 2013	3.56	3.56	3.56	3.56
481	NASDAQ	PFIE	Mon, Dec 16, 2013	3.55	3.60	3.55	3.55
480	NASDAQ	PFIE	Fri, Dec 13, 2013	3.61	3.62	3.55	3.55
479	NASDAQ	PFIE	Thu, Dec 12, 2013	3.55	3.62	3.55	3.60
478	NASDAQ	PFIE	Wed, Dec 11, 2013	3.60	3.62	3.55	3.55
477	NASDAQ	PFIE	Tue, Dec 10, 2013	3.55	3.72	3.55	3.60
476	NASDAQ	PFIE	Mon, Dec 9, 2013	3.62	3.72	3.55	3.72
475	NASDAQ	PFIE	Fri, Dec 6, 2013	3.82	3.82	3.60	3.75
474	NASDAQ	PFIE	Thu, Dec 5, 2013	3.75	3.82	3.60	3.82
473	NASDAQ	PFIE	Wed, Dec 4, 2013	3.80	3.90	3.65	3.82
472	NASDAQ	PFIE	Tue, Dec 3, 2013	3.65	3.90	3.65	3.80
471	NASDAQ	PFIE	Mon, Dec 2, 2013	3.83	3.86	3.53	3.60
470	NASDAQ	PFIE	Fri, Nov 29, 2013	3.86	3.86	3.86	3.86
469	NASDAQ	PFIE	Wed, Nov 27, 2013	3.55	3.94	3.54	3.85
468	NASDAQ	PFIE	Tue, Nov 26, 2013	3.56	3.56	3.55	3.55
467	NASDAQ	PFIE	Mon, Nov 25, 2013	3.80	3.95	3.56	3.56
466	NASDAQ	PFIE	Fri, Nov 22, 2013	3.75	3.75	3.55	3.75
465	NASDAQ	PFIE	Thu, Nov 21, 2013	3.67	3.75	3.57	3.67
464	NASDAQ	PFIE	Wed, Nov 20, 2013	3.76	3.80	3.67	3.67
463	NASDAQ	PFIE	Tue, Nov 19, 2013	4.07	4.07	3.75	3.76
462	NASDAQ	PFIE	Mon, Nov 18, 2013	4.22	4.22	3.90	3.90
461	NASDAQ	PFIE	Fri, Nov 15, 2013	3.90	4.00	3.70	4.00
460	NASDAQ	PFIE	Thu, Nov 14, 2013	2.99	3.90	2.99	3.70
459	NASDAQ	PFIE	Wed, Nov 13, 2013	3.39	3.39	3.00	3.00
458	NASDAQ	PFIE	Tue, Nov 12, 2013	3.95	3.95	3.49	3.49
457	NASDAQ	PFIE	Mon, Nov 11, 2013	3.72	3.95	3.72	3.93
456	NASDAQ	PFIE	Fri, Nov 8, 2013	3.71	3.85	3.71	3.83
455	NASDAQ	PFIE	Thu, Nov 7, 2013	3.93	3.94	3.85	3.85
454	NASDAQ	PFIE	Wed, Nov 6, 2013	3.95	3.98	3.91	3.93
453	NASDAQ	PFIE	Tue, Nov 5, 2013	3.80	3.98	3.78	3.86
452	NASDAQ	PFIE	Mon, Nov 4, 2013	3.55	4.06	3.55	3.65
451	NASDAQ	PFIE	Fri, Nov 1, 2013	3.55	3.60	3.50	3.51
450	NASDAQ	PFIE	Thu, Oct 31, 2013	3.99	3.99	3.40	3.60
449	NASDAQ	PFIE	Wed, Oct 30, 2013	3.95	4.10	3.46	3.97
448	NASDAQ	PFIE	Tue, Oct 29, 2013	4.35	4.70	4.15	4.15
447	NASDAQ	PFIE	Mon, Oct 28, 2013	3.85	4.20	3.85	4.18
446	NASDAQ	PFIE	Fri, Oct 25, 2013	3.50	3.80	3.50	3.75
445	NASDAQ	PFIE	Thu, Oct 24, 2013	3.30	3.60	3.30	3.53
444	NASDAQ	PFIE	Wed, Oct 23, 2013	3.25	3.79	3.11	3.25
443	NASDAQ	PFIE	Tue, Oct 22, 2013	3.06	3.12	3.05	3.12
442	NASDAQ	PFIE	Mon, Oct 21, 2013	3.05	3.06	3.00	3.05
441	NASDAQ	PFIE	Fri, Oct 18, 2013	2.96	3.05	2.96	3.05
440	NASDAQ	PFIE	Thu, Oct 17, 2013	2.88	2.95	2.87	2.95
439	NASDAQ	PFIE	Wed, Oct 16, 2013	2.84	2.90	2.82	2.87
438	NASDAQ	PFIE	Tue, Oct 15, 2013	2.78	2.80	1.80	2.79
437	NASDAQ	PFIE	Mon, Oct 14, 2013	2.57	2.74	2.57	2.73
436	NASDAQ	PFIE	Fri, Oct 11, 2013	2.56	2.80	2.51	2.56
435	NASDAQ	PFIE	Thu, Oct 10, 2013	2.53	2.56	2.50	2.56
434	NASDAQ	PFIE	Wed, Oct 9, 2013	2.40	2.55	2.40	2.50
433	NASDAQ	PFIE	Tue, Oct 8, 2013	2.35	2.40	2.35	2.39
432	NASDAQ	PFIE	Mon, Oct 7, 2013	2.25	2.39	2.24	2.39
431	NASDAQ	PFIE	Fri, Oct 4, 2013	2.30	2.30	2.21	2.30
430	NASDAQ	PFIE	Thu, Oct 3, 2013	2.26	2.35	2.21	2.30
429	NASDAQ	PFIE	Wed, Oct 2, 2013	2.40	2.40	2.21	2.29
428	NASDAQ	PFIE	Tue, Oct 1, 2013	2.20	2.44	2.20	2.36
427	NASDAQ	PFIE	Mon, Sep 30, 2013	2.11	2.33	2.11	2.20
426	NASDAQ	PFIE	Fri, Sep 27, 2013	2.32	2.35	2.15	2.15
425	NASDAQ	PFIE	Thu, Sep 26, 2013	2.47	2.48	2.27	2.35
424	NASDAQ	PFIE	Wed, Sep 25, 2013	2.61	2.68	2.20	2.44
423	NASDAQ	PFIE	Tue, Sep 24, 2013	2.35	2.68	2.30	2.63
422	NASDAQ	PFIE	Mon, Sep 23, 2013	2.65	2.68	2.15	2.35
421	NASDAQ	PFIE	Fri, Sep 20, 2013	2.71	2.71	2.60	2.70
420	NASDAQ	PFIE	Thu, Sep 19, 2013	2.74	2.80	2.62	2.75
419	NASDAQ	PFIE	Wed, Sep 18, 2013	2.60	2.75	2.51	2.74
418	NASDAQ	PFIE	Tue, Sep 17, 2013	2.26	3.40	2.26	2.70
417	NASDAQ	PFIE	Mon, Sep 16, 2013	2.20	2.26	2.16	2.25
416	NASDAQ	PFIE	Fri, Sep 13, 2013	2.16	2.20	2.10	2.18
415	NASDAQ	PFIE	Thu, Sep 12, 2013	2.10	2.16	2.10	2.15
414	NASDAQ	PFIE	Wed, Sep 11, 2013	2.13	2.15	2.05	2.10
413	NASDAQ	PFIE	Tue, Sep 10, 2013	2.09	2.21	1.96	2.13
412	NASDAQ	PFIE	Mon, Sep 9, 2013	1.87	1.96	1.87	1.96
411	NASDAQ	PFIE	Fri, Sep 6, 2013	1.85	1.87	1.85	1.87
410	NASDAQ	PFIE	Thu, Sep 5, 2013	1.85	1.85	1.83	1.85
409	NASDAQ	PFIE	Wed, Sep 4, 2013	1.85	1.85	1.85	1.85
408	NASDAQ	PFIE	Tue, Sep 3, 2013	1.84	1.85	1.84	1.85
407	NASDAQ	PFIE	Fri, Aug 30, 2013	1.80	1.84	1.80	1.80
406	NASDAQ	PFIE	Thu, Aug 29, 2013	1.85	1.86	1.85	1.85
405	NASDAQ	PFIE	Wed, Aug 28, 2013	1.87	1.87	1.85	1.85
404	NASDAQ	PFIE	Tue, Aug 27, 2013	1.80	1.90	1.80	1.85
403	NASDAQ	PFIE	Mon, Aug 26, 2013	1.74	1.80	1.74	1.80
402	NASDAQ	PFIE	Fri, Aug 23, 2013	1.75	1.75	1.74	1.74
401	NASDAQ	PFIE	Thu, Aug 22, 2013	1.75	1.78	1.73	1.75
400	NASDAQ	PFIE	Wed, Aug 21, 2013	1.75	1.75	1.73	1.73
399	NASDAQ	PFIE	Tue, Aug 20, 2013	1.76	1.76	1.75	1.75
398	NASDAQ	PFIE	Mon, Aug 19, 2013	1.75	1.77	1.73	1.76
397	NASDAQ	PFIE	Fri, Aug 16, 2013	1.80	1.80	1.76	1.76
396	NASDAQ	PFIE	Thu, Aug 15, 2013	1.75	1.80	1.71	1.80
395	NASDAQ	PFIE	Wed, Aug 14, 2013	1.64	1.80	1.55	1.75
394	NASDAQ	PFIE	Tue, Aug 13, 2013	1.40	1.69	1.40	1.65
393	NASDAQ	PFIE	Mon, Aug 12, 2013	1.40	1.40	1.40	1.40
392	NASDAQ	PFIE	Fri, Aug 9, 2013	1.36	1.40	1.36	1.40
391	NASDAQ	PFIE	Thu, Aug 8, 2013	1.33	1.37	1.33	1.37
390	NASDAQ	PFIE	Wed, Aug 7, 2013	1.40	1.40	1.40	1.40
389	NASDAQ	PFIE	Tue, Aug 6, 2013	1.40	1.40	1.34	1.40
388	NASDAQ	PFIE	Mon, Aug 5, 2013	1.40	1.40	1.40	1.40
387	NASDAQ	PFIE	Fri, Aug 2, 2013	1.40	1.40	1.40	1.40
386	NASDAQ	PFIE	Thu, Aug 1, 2013	1.40	1.40	1.33	1.34
385	NASDAQ	PFIE	Wed, Jul 31, 2013	1.37	1.37	1.37	1.37
384	NASDAQ	PFIE	Mon, Jul 29, 2013	1.40	1.40	1.40	1.40
383	NASDAQ	PFIE	Fri, Jul 26, 2013	1.39	1.40	1.39	1.40
382	NASDAQ	PFIE	Thu, Jul 25, 2013	1.35	1.39	1.31	1.39
381	NASDAQ	PFIE	Wed, Jul 24, 2013	1.39	1.39	1.32	1.32
380	NASDAQ	PFIE	Tue, Jul 23, 2013	1.30	1.30	1.30	1.30
379	NASDAQ	PFIE	Mon, Jul 22, 2013	1.40	1.40	1.40	1.40
378	NASDAQ	PFIE	Fri, Jul 19, 2013	1.35	1.39	1.30	1.39
377	NASDAQ	PFIE	Thu, Jul 18, 2013	1.35	1.35	1.35	1.35
376	NASDAQ	PFIE	Wed, Jul 17, 2013	1.38	1.38	1.35	1.35
375	NASDAQ	PFIE	Tue, Jul 16, 2013	1.38	1.38	1.38	1.38
374	NASDAQ	PFIE	Mon, Jul 15, 2013	1.30	1.35	1.30	1.35
373	NASDAQ	PFIE	Fri, Jul 12, 2013	1.28	1.32	1.28	1.30
372	NASDAQ	PFIE	Thu, Jul 11, 2013	1.40	1.40	1.26	1.26
371	NASDAQ	PFIE	Wed, Jul 10, 2013	1.40	1.40	1.40	1.40
370	NASDAQ	PFIE	Tue, Jul 9, 2013	1.40	1.40	1.40	1.40
369	NASDAQ	PFIE	Mon, Jul 8, 2013	1.44	1.44	1.38	1.39
368	NASDAQ	PFIE	Fri, Jul 5, 2013	1.44	1.44	1.26	1.44
367	NASDAQ	PFIE	Wed, Jul 3, 2013	1.42	1.42	1.42	1.42
366	NASDAQ	PFIE	Tue, Jul 2, 2013	1.36	1.40	1.30	1.40
365	NASDAQ	PFIE	Mon, Jul 1, 2013	1.44	1.44	1.44	1.44
364	NASDAQ	PFIE	Thu, Jun 27, 2013	1.42	1.42	1.30	1.42
363	NASDAQ	PFIE	Wed, Jun 26, 2013	1.36	1.36	1.36	1.36
362	NASDAQ	PFIE	Tue, Jun 25, 2013	1.44	1.44	1.39	1.39
361	NASDAQ	PFIE	Mon, Jun 24, 2013	1.44	1.44	1.41	1.41
360	NASDAQ	PFIE	Fri, Jun 21, 2013	1.40	1.45	1.40	1.44
359	NASDAQ	PFIE	Thu, Jun 20, 2013	1.42	1.42	1.40	1.40
358	NASDAQ	PFIE	Wed, Jun 19, 2013	1.45	1.46	1.45	1.45
357	NASDAQ	PFIE	Tue, Jun 18, 2013	1.49	1.49	1.45	1.45
356	NASDAQ	PFIE	Mon, Jun 17, 2013	1.37	1.45	1.34	1.45
355	NASDAQ	PFIE	Thu, Jun 13, 2013	1.39	1.39	1.39	1.39
354	NASDAQ	PFIE	Wed, Jun 12, 2013	1.37	1.39	1.37	1.39
353	NASDAQ	PFIE	Tue, Jun 11, 2013	1.37	1.37	1.37	1.37
352	NASDAQ	PFIE	Mon, Jun 10, 2013	1.31	1.31	1.19	1.31
351	NASDAQ	PFIE	Fri, Jun 7, 2013	1.40	1.40	1.30	1.40
350	NASDAQ	PFIE	Thu, Jun 6, 2013	1.40	1.40	1.40	1.40
349	NASDAQ	PFIE	Wed, Jun 5, 2013	1.40	1.40	1.40	1.40
348	NASDAQ	PFIE	Tue, Jun 4, 2013	1.44	1.44	1.26	1.40
347	NASDAQ	PFIE	Mon, Jun 3, 2013	1.41	1.45	1.38	1.44
346	NASDAQ	PFIE	Fri, May 31, 2013	1.32	1.35	1.25	1.35
345	NASDAQ	PFIE	Thu, May 30, 2013	1.33	1.34	1.30	1.30
344	NASDAQ	PFIE	Wed, May 29, 2013	1.30	1.35	1.30	1.35
343	NASDAQ	PFIE	Tue, May 28, 2013	1.35	1.35	1.27	1.35
342	NASDAQ	PFIE	Fri, May 24, 2013	1.30	1.35	1.27	1.30
341	NASDAQ	PFIE	Thu, May 23, 2013	1.34	1.34	1.27	1.30
340	NASDAQ	PFIE	Wed, May 22, 2013	1.34	1.34	1.34	1.34
339	NASDAQ	PFIE	Tue, May 21, 2013	1.33	1.33	1.33	1.33
338	NASDAQ	PFIE	Mon, May 20, 2013	1.31	1.33	1.30	1.30
337	NASDAQ	PFIE	Fri, May 17, 2013	1.28	1.30	1.28	1.30
336	NASDAQ	PFIE	Wed, May 15, 2013	1.30	1.31	1.28	1.28
335	NASDAQ	PFIE	Tue, May 14, 2013	1.31	1.31	1.30	1.30
334	NASDAQ	PFIE	Mon, May 13, 2013	1.29	1.31	1.29	1.31
333	NASDAQ	PFIE	Fri, May 10, 2013	1.30	1.30	1.30	1.30
332	NASDAQ	PFIE	Thu, May 9, 2013	1.30	1.30	1.29	1.29
331	NASDAQ	PFIE	Wed, May 8, 2013	1.30	1.30	1.28	1.28
330	NASDAQ	PFIE	Tue, May 7, 2013	1.28	1.31	1.28	1.31
329	NASDAQ	PFIE	Mon, May 6, 2013	1.28	1.28	1.27	1.27
328	NASDAQ	PFIE	Fri, May 3, 2013	1.28	1.28	1.27	1.27
327	NASDAQ	PFIE	Tue, Apr 30, 2013	1.27	1.31	1.27	1.31
326	NASDAQ	PFIE	Mon, Apr 29, 2013	1.28	1.33	1.26	1.26
325	NASDAQ	PFIE	Fri, Apr 26, 2013	1.26	1.26	1.26	1.26
324	NASDAQ	PFIE	Thu, Apr 25, 2013	1.28	1.28	1.25	1.25
323	NASDAQ	PFIE	Wed, Apr 24, 2013	1.30	1.30	1.23	1.23
322	NASDAQ	PFIE	Tue, Apr 23, 2013	1.23	1.25	1.23	1.25
321	NASDAQ	PFIE	Mon, Apr 22, 2013	1.28	1.33	1.23	1.23
320	NASDAQ	PFIE	Fri, Apr 19, 2013	1.33	1.33	1.23	1.23
319	NASDAQ	PFIE	Thu, Apr 18, 2013	1.24	1.37	1.24	1.37
318	NASDAQ	PFIE	Wed, Apr 17, 2013	1.23	1.23	1.23	1.23
317	NASDAQ	PFIE	Tue, Apr 16, 2013	1.23	1.24	1.20	1.24
316	NASDAQ	PFIE	Mon, Apr 15, 2013	1.35	1.35	1.15	1.15
315	NASDAQ	PFIE	Fri, Apr 12, 2013	1.47	1.47	1.35	1.35
314	NASDAQ	PFIE	Thu, Apr 11, 2013	1.49	1.49	1.46	1.47
313	NASDAQ	PFIE	Wed, Apr 10, 2013	1.50	1.50	1.46	1.49
312	NASDAQ	PFIE	Tue, Apr 9, 2013	1.51	1.51	1.50	1.50
311	NASDAQ	PFIE	Mon, Apr 8, 2013	1.55	1.55	1.47	1.48
310	NASDAQ	PFIE	Fri, Apr 5, 2013	1.52	1.55	1.50	1.52
309	NASDAQ	PFIE	Thu, Apr 4, 2013	1.67	1.68	1.50	1.51
308	NASDAQ	PFIE	Wed, Apr 3, 2013	1.49	1.80	1.49	1.66
307	NASDAQ	PFIE	Tue, Apr 2, 2013	1.49	1.49	1.46	1.49
306	NASDAQ	PFIE	Mon, Apr 1, 2013	1.40	1.48	1.40	1.48
305	NASDAQ	PFIE	Thu, Mar 28, 2013	1.42	1.46	1.40	1.40
304	NASDAQ	PFIE	Wed, Mar 27, 2013	1.41	1.49	1.41	1.42
303	NASDAQ	PFIE	Tue, Mar 26, 2013	1.33	1.42	1.33	1.41
302	NASDAQ	PFIE	Mon, Mar 25, 2013	1.28	1.32	1.27	1.27
301	NASDAQ	PFIE	Fri, Mar 22, 2013	1.28	1.28	1.27	1.27
300	NASDAQ	PFIE	Thu, Mar 21, 2013	1.24	1.30	1.24	1.30
299	NASDAQ	PFIE	Wed, Mar 20, 2013	1.33	1.33	1.20	1.31
298	NASDAQ	PFIE	Tue, Mar 19, 2013	1.35	1.35	1.35	1.35
297	NASDAQ	PFIE	Mon, Mar 18, 2013	1.29	1.29	1.26	1.29
296	NASDAQ	PFIE	Fri, Mar 15, 2013	1.25	1.25	1.25	1.25
295	NASDAQ	PFIE	Thu, Mar 14, 2013	1.28	1.28	1.20	1.20
294	NASDAQ	PFIE	Wed, Mar 13, 2013	1.29	1.29	1.28	1.28
293	NASDAQ	PFIE	Tue, Mar 12, 2013	1.31	1.31	1.29	1.29
292	NASDAQ	PFIE	Mon, Mar 11, 2013	1.28	1.29	1.28	1.29
291	NASDAQ	PFIE	Fri, Mar 8, 2013	1.28	1.28	1.20	1.28
290	NASDAQ	PFIE	Thu, Mar 7, 2013	1.30	1.30	1.28	1.28
289	NASDAQ	PFIE	Wed, Mar 6, 2013	1.28	1.30	1.28	1.30
288	NASDAQ	PFIE	Tue, Mar 5, 2013	1.31	1.31	1.30	1.30
287	NASDAQ	PFIE	Mon, Mar 4, 2013	1.30	1.31	1.30	1.31
286	NASDAQ	PFIE	Fri, Mar 1, 2013	1.30	1.30	1.30	1.30
285	NASDAQ	PFIE	Wed, Feb 27, 2013	1.30	1.30	1.30	1.30
284	NASDAQ	PFIE	Tue, Feb 26, 2013	1.33	1.33	1.18	1.31
283	NASDAQ	PFIE	Mon, Feb 25, 2013	1.28	1.30	1.28	1.30
282	NASDAQ	PFIE	Fri, Feb 22, 2013	1.25	1.25	1.25	1.25
281	NASDAQ	PFIE	Thu, Feb 21, 2013	1.30	1.30	1.25	1.25
280	NASDAQ	PFIE	Wed, Feb 20, 2013	1.24	1.33	1.24	1.32
279	NASDAQ	PFIE	Tue, Feb 19, 2013	1.25	1.25	1.25	1.25
278	NASDAQ	PFIE	Fri, Feb 15, 2013	1.15	1.21	1.15	1.21
277	NASDAQ	PFIE	Thu, Feb 14, 2013	1.19	1.19	0.95	1.05
276	NASDAQ	PFIE	Wed, Feb 13, 2013	1.33	1.33	1.21	1.21
275	NASDAQ	PFIE	Tue, Feb 12, 2013	1.21	1.30	1.21	1.30
274	NASDAQ	PFIE	Fri, Feb 8, 2013	1.21	1.21	1.21	1.21
273	NASDAQ	PFIE	Fri, Feb 1, 2013	1.21	1.21	1.21	1.21
272	NASDAQ	PFIE	Thu, Jan 31, 2013	1.25	1.25	1.25	1.25
271	NASDAQ	PFIE	Wed, Jan 30, 2013	1.25	1.33	1.25	1.33
270	NASDAQ	PFIE	Tue, Jan 29, 2013	1.30	1.33	1.25	1.30
269	NASDAQ	PFIE	Mon, Jan 28, 2013	1.30	1.30	1.25	1.25
268	NASDAQ	PFIE	Fri, Jan 25, 2013	1.21	1.30	1.21	1.30
267	NASDAQ	PFIE	Thu, Jan 24, 2013	1.30	1.30	1.30	1.30
266	NASDAQ	PFIE	Wed, Jan 23, 2013	1.19	1.25	1.19	1.20
265	NASDAQ	PFIE	Tue, Jan 22, 2013	1.20	1.26	1.17	1.19
264	NASDAQ	PFIE	Fri, Jan 18, 2013	1.23	1.24	1.18	1.18
263	NASDAQ	PFIE	Thu, Jan 17, 2013	1.22	1.23	1.22	1.23
262	NASDAQ	PFIE	Mon, Jan 14, 2013	1.30	1.30	1.30	1.30
261	NASDAQ	PFIE	Thu, Jan 10, 2013	1.33	1.33	1.33	1.33
260	NASDAQ	PFIE	Tue, Jan 8, 2013	1.35	1.35	1.25	1.25
259	NASDAQ	PFIE	Mon, Jan 7, 2013	1.34	1.38	1.30	1.30
258	NASDAQ	PFIE	Fri, Jan 4, 2013	1.38	1.38	1.38	1.38
257	NASDAQ	PFIE	Thu, Jan 3, 2013	1.38	1.38	1.38	1.38
256	NASDAQ	PFIE	Wed, Jan 2, 2013	1.39	1.39	1.39	1.39
255	NASDAQ	PFIE	Mon, Dec 31, 2012	1.35	1.39	1.35	1.39
254	NASDAQ	PFIE	Fri, Dec 28, 2012	1.35	1.35	1.35	1.35
253	NASDAQ	PFIE	Wed, Dec 26, 2012	1.39	1.39	1.39	1.39
252	NASDAQ	PFIE	Fri, Dec 21, 2012	1.35	1.35	1.35	1.35
251	NASDAQ	PFIE	Thu, Dec 20, 2012	1.05	1.39	1.05	1.39
250	NASDAQ	PFIE	Wed, Dec 19, 2012	1.11	1.11	1.00	1.05
249	NASDAQ	PFIE	Tue, Dec 18, 2012	1.15	1.18	1.10	1.16
248	NASDAQ	PFIE	Mon, Dec 17, 2012	1.20	1.20	1.19	1.19
247	NASDAQ	PFIE	Fri, Dec 14, 2012	1.25	1.25	1.25	1.25
246	NASDAQ	PFIE	Thu, Dec 13, 2012	1.25	1.25	1.25	1.25
245	NASDAQ	PFIE	Tue, Dec 11, 2012	1.34	1.34	1.34	1.34
244	NASDAQ	PFIE	Mon, Dec 10, 2012	1.35	1.35	1.35	1.35
243	NASDAQ	PFIE	Fri, Dec 7, 2012	1.39	1.39	1.39	1.39
242	NASDAQ	PFIE	Thu, Dec 6, 2012	1.35	1.41	1.35	1.41
241	NASDAQ	PFIE	Wed, Dec 5, 2012	1.40	1.40	1.35	1.35
240	NASDAQ	PFIE	Tue, Dec 4, 2012	1.35	1.40	1.35	1.40
239	NASDAQ	PFIE	Mon, Dec 3, 2012	1.37	1.41	1.37	1.41
238	NASDAQ	PFIE	Fri, Nov 30, 2012	1.20	1.37	1.19	1.37
237	NASDAQ	PFIE	Thu, Nov 29, 2012	1.37	1.37	1.20	1.30
236	NASDAQ	PFIE	Wed, Nov 28, 2012	1.40	1.40	1.40	1.40
235	NASDAQ	PFIE	Tue, Nov 27, 2012	1.38	1.38	1.38	1.38
234	NASDAQ	PFIE	Mon, Nov 26, 2012	1.42	1.42	1.42	1.42
233	NASDAQ	PFIE	Fri, Nov 23, 2012	1.43	1.43	1.42	1.42
232	NASDAQ	PFIE	Wed, Nov 21, 2012	1.32	1.43	1.32	1.42
231	NASDAQ	PFIE	Tue, Nov 20, 2012	1.43	1.43	1.43	1.43
230	NASDAQ	PFIE	Mon, Nov 19, 2012	1.42	1.46	1.39	1.46
229	NASDAQ	PFIE	Fri, Nov 16, 2012	1.30	1.45	1.30	1.45
228	NASDAQ	PFIE	Thu, Nov 15, 2012	1.35	1.39	1.30	1.35
227	NASDAQ	PFIE	Wed, Nov 14, 2012	1.35	1.38	1.30	1.38
226	NASDAQ	PFIE	Tue, Nov 13, 2012	1.28	1.32	1.23	1.32
225	NASDAQ	PFIE	Mon, Nov 12, 2012	1.30	1.30	1.30	1.30
224	NASDAQ	PFIE	Fri, Nov 9, 2012	1.28	1.30	1.28	1.30
223	NASDAQ	PFIE	Thu, Nov 8, 2012	1.25	1.25	1.25	1.25
222	NASDAQ	PFIE	Wed, Nov 7, 2012	1.20	1.30	1.19	1.28
221	NASDAQ	PFIE	Tue, Nov 6, 2012	1.20	1.24	1.20	1.24
220	NASDAQ	PFIE	Mon, Nov 5, 2012	1.20	1.25	1.20	1.25
219	NASDAQ	PFIE	Fri, Nov 2, 2012	1.25	1.25	1.25	1.25
218	NASDAQ	PFIE	Thu, Nov 1, 2012	1.25	1.25	1.25	1.25
217	NASDAQ	PFIE	Wed, Oct 31, 2012	1.25	1.25	1.19	1.25
216	NASDAQ	PFIE	Fri, Oct 26, 2012	1.23	1.23	1.19	1.19
215	NASDAQ	PFIE	Thu, Oct 25, 2012	1.25	1.29	1.15	1.25
214	NASDAQ	PFIE	Wed, Oct 24, 2012	1.29	1.29	1.25	1.25
213	NASDAQ	PFIE	Tue, Oct 23, 2012	1.30	1.30	1.29	1.29
212	NASDAQ	PFIE	Mon, Oct 22, 2012	1.25	1.25	1.25	1.25
211	NASDAQ	PFIE	Fri, Oct 19, 2012	1.28	1.30	1.28	1.30
210	NASDAQ	PFIE	Thu, Oct 18, 2012	1.25	1.25	1.25	1.25
209	NASDAQ	PFIE	Wed, Oct 17, 2012	1.22	1.25	1.20	1.25
208	NASDAQ	PFIE	Tue, Oct 16, 2012	1.28	1.29	1.28	1.29
207	NASDAQ	PFIE	Mon, Oct 15, 2012	1.30	1.30	1.25	1.29
206	NASDAQ	PFIE	Fri, Oct 12, 2012	1.30	1.30	1.29	1.30
205	NASDAQ	PFIE	Thu, Oct 11, 2012	1.28	1.30	1.25	1.30
204	NASDAQ	PFIE	Wed, Oct 10, 2012	1.30	1.30	1.30	1.30
203	NASDAQ	PFIE	Mon, Oct 8, 2012	1.30	1.30	1.30	1.30
202	NASDAQ	PFIE	Fri, Oct 5, 2012	1.25	1.25	1.25	1.25
201	NASDAQ	PFIE	Thu, Oct 4, 2012	1.35	1.35	1.21	1.29
200	NASDAQ	PFIE	Wed, Oct 3, 2012	1.35	1.35	1.34	1.35
199	NASDAQ	PFIE	Tue, Oct 2, 2012	1.35	1.37	1.35	1.37
198	NASDAQ	PFIE	Mon, Oct 1, 2012	1.35	1.35	1.35	1.35
197	NASDAQ	PFIE	Fri, Sep 28, 2012	1.38	1.38	1.35	1.35
196	NASDAQ	PFIE	Thu, Sep 27, 2012	1.41	1.41	1.17	1.38
195	NASDAQ	PFIE	Wed, Sep 26, 2012	1.42	1.42	1.37	1.41
194	NASDAQ	PFIE	Tue, Sep 25, 2012	1.35	1.37	1.35	1.37
193	NASDAQ	PFIE	Mon, Sep 24, 2012	1.42	1.42	1.42	1.42
192	NASDAQ	PFIE	Fri, Sep 21, 2012	1.40	1.42	1.40	1.42
191	NASDAQ	PFIE	Thu, Sep 20, 2012	1.39	1.43	1.39	1.43
190	NASDAQ	PFIE	Wed, Sep 19, 2012	1.42	1.42	1.30	1.39
189	NASDAQ	PFIE	Tue, Sep 18, 2012	1.41	1.41	1.40	1.40
188	NASDAQ	PFIE	Mon, Sep 17, 2012	1.35	1.43	1.35	1.41
187	NASDAQ	PFIE	Fri, Sep 14, 2012	1.42	1.42	1.35	1.35
186	NASDAQ	PFIE	Thu, Sep 13, 2012	1.42	1.44	1.42	1.44
185	NASDAQ	PFIE	Wed, Sep 12, 2012	1.40	1.40	1.40	1.40
184	NASDAQ	PFIE	Tue, Sep 11, 2012	1.45	1.45	1.45	1.45
183	NASDAQ	PFIE	Mon, Sep 10, 2012	1.42	1.50	1.42	1.47
182	NASDAQ	PFIE	Fri, Sep 7, 2012	1.35	1.35	1.35	1.35
181	NASDAQ	PFIE	Thu, Sep 6, 2012	1.40	1.42	1.40	1.40
180	NASDAQ	PFIE	Wed, Sep 5, 2012	1.36	1.42	1.20	1.42
179	NASDAQ	PFIE	Tue, Sep 4, 2012	1.37	1.38	1.37	1.37
178	NASDAQ	PFIE	Fri, Aug 31, 2012	1.35	1.38	1.35	1.36
177	NASDAQ	PFIE	Thu, Aug 30, 2012	1.30	1.38	1.30	1.35
176	NASDAQ	PFIE	Tue, Aug 28, 2012	1.30	1.30	1.30	1.30
175	NASDAQ	PFIE	Mon, Aug 27, 2012	1.29	1.30	1.28	1.30
174	NASDAQ	PFIE	Fri, Aug 24, 2012	1.27	1.27	1.27	1.27
173	NASDAQ	PFIE	Thu, Aug 23, 2012	1.27	1.27	1.27	1.27
172	NASDAQ	PFIE	Wed, Aug 22, 2012	1.25	1.25	1.20	1.20
171	NASDAQ	PFIE	Tue, Aug 21, 2012	1.11	1.28	1.11	1.28
170	NASDAQ	PFIE	Mon, Aug 20, 2012	1.12	1.12	1.11	1.11
169	NASDAQ	PFIE	Fri, Aug 17, 2012	1.10	1.12	1.10	1.12
168	NASDAQ	PFIE	Thu, Aug 16, 2012	1.10	1.10	1.10	1.10
167	NASDAQ	PFIE	Wed, Aug 15, 2012	1.10	1.10	1.10	1.10
166	NASDAQ	PFIE	Tue, Aug 14, 2012	1.01	1.17	0.85	1.17
165	NASDAQ	PFIE	Mon, Aug 13, 2012	1.17	1.17	1.17	1.17
164	NASDAQ	PFIE	Fri, Aug 10, 2012	1.13	1.17	1.13	1.17
163	NASDAQ	PFIE	Thu, Aug 9, 2012	1.20	1.20	1.20	1.20
162	NASDAQ	PFIE	Wed, Aug 8, 2012	1.03	1.11	1.03	1.11
161	NASDAQ	PFIE	Tue, Aug 7, 2012	1.10	1.10	1.10	1.10
160	NASDAQ	PFIE	Mon, Aug 6, 2012	0.88	1.14	0.88	1.13
159	NASDAQ	PFIE	Fri, Aug 3, 2012	0.89	1.15	0.89	1.15
158	NASDAQ	PFIE	Thu, Aug 2, 2012	1.18	1.18	1.18	1.18
157	NASDAQ	PFIE	Tue, Jul 31, 2012	1.05	1.21	0.88	1.21
156	NASDAQ	PFIE	Mon, Jul 30, 2012	1.14	1.21	1.05	1.21
155	NASDAQ	PFIE	Thu, Jul 26, 2012	1.22	1.22	1.22	1.22
154	NASDAQ	PFIE	Wed, Jul 25, 2012	1.22	1.24	1.22	1.24
153	NASDAQ	PFIE	Mon, Jul 23, 2012	1.30	1.30	1.25	1.25
152	NASDAQ	PFIE	Thu, Jul 19, 2012	1.34	1.37	0.77	1.37
151	NASDAQ	PFIE	Wed, Jul 18, 2012	1.25	1.37	1.25	1.37
150	NASDAQ	PFIE	Fri, Jul 13, 2012	1.25	1.25	1.25	1.25
149	NASDAQ	PFIE	Thu, Jul 12, 2012	1.30	1.30	1.30	1.30
148	NASDAQ	PFIE	Tue, Jul 10, 2012	1.20	1.35	1.20	1.35
147	NASDAQ	PFIE	Mon, Jul 9, 2012	1.37	1.37	1.20	1.20
146	NASDAQ	PFIE	Fri, Jul 6, 2012	1.32	1.32	1.32	1.32
145	NASDAQ	PFIE	Thu, Jul 5, 2012	1.30	1.35	1.26	1.35
144	NASDAQ	PFIE	Tue, Jul 3, 2012	1.37	1.37	1.26	1.30
143	NASDAQ	PFIE	Mon, Jul 2, 2012	1.37	1.37	1.37	1.37
142	NASDAQ	PFIE	Fri, Jun 29, 2012	1.30	1.30	1.30	1.30
141	NASDAQ	PFIE	Thu, Jun 28, 2012	1.35	1.35	1.30	1.30
140	NASDAQ	PFIE	Wed, Jun 27, 2012	1.36	1.36	1.35	1.35
139	NASDAQ	PFIE	Tue, Jun 26, 2012	1.30	1.37	1.30	1.37
138	NASDAQ	PFIE	Mon, Jun 25, 2012	1.39	1.39	1.30	1.38
137	NASDAQ	PFIE	Fri, Jun 22, 2012	1.40	1.40	1.39	1.39
136	NASDAQ	PFIE	Thu, Jun 21, 2012	1.40	1.42	1.38	1.40
135	NASDAQ	PFIE	Wed, Jun 20, 2012	1.44	1.44	1.32	1.40
134	NASDAQ	PFIE	Tue, Jun 19, 2012	1.46	1.46	1.40	1.44
133	NASDAQ	PFIE	Mon, Jun 18, 2012	1.40	1.49	1.25	1.45
132	NASDAQ	PFIE	Fri, Jun 15, 2012	1.50	1.55	1.45	1.45
131	NASDAQ	PFIE	Thu, Jun 14, 2012	1.49	1.50	1.47	1.50
130	NASDAQ	PFIE	Wed, Jun 13, 2012	1.35	1.46	1.35	1.46
129	NASDAQ	PFIE	Tue, Jun 12, 2012	1.45	1.45	1.41	1.45
128	NASDAQ	PFIE	Mon, Jun 11, 2012	1.43	1.43	1.43	1.43
127	NASDAQ	PFIE	Fri, Jun 8, 2012	1.43	1.43	1.43	1.43
126	NASDAQ	PFIE	Thu, Jun 7, 2012	1.45	1.45	1.43	1.43
125	NASDAQ	PFIE	Wed, Jun 6, 2012	1.36	1.36	1.36	1.36
124	NASDAQ	PFIE	Mon, Jun 4, 2012	1.44	1.44	1.41	1.41
123	NASDAQ	PFIE	Fri, Jun 1, 2012	1.44	1.44	1.43	1.43
122	NASDAQ	PFIE	Tue, May 29, 2012	1.45	1.47	1.45	1.47
121	NASDAQ	PFIE	Fri, May 25, 2012	1.36	1.49	1.36	1.49
120	NASDAQ	PFIE	Thu, May 24, 2012	1.40	1.45	1.40	1.45
119	NASDAQ	PFIE	Wed, May 23, 2012	1.50	1.50	1.10	1.45
118	NASDAQ	PFIE	Tue, May 22, 2012	1.45	1.50	1.45	1.50
117	NASDAQ	PFIE	Mon, May 21, 2012	1.45	1.45	1.38	1.45
116	NASDAQ	PFIE	Fri, May 18, 2012	1.47	1.49	1.31	1.40
115	NASDAQ	PFIE	Thu, May 17, 2012	1.48	1.49	1.48	1.49
114	NASDAQ	PFIE	Wed, May 16, 2012	1.48	1.48	1.48	1.48
113	NASDAQ	PFIE	Tue, May 15, 2012	1.50	1.50	1.50	1.50
112	NASDAQ	PFIE	Mon, May 14, 2012	1.50	1.50	1.43	1.50
111	NASDAQ	PFIE	Fri, May 11, 2012	1.44	1.55	1.44	1.55
110	NASDAQ	PFIE	Thu, May 10, 2012	1.43	1.44	1.43	1.44
109	NASDAQ	PFIE	Wed, May 9, 2012	1.45	1.45	1.45	1.45
108	NASDAQ	PFIE	Tue, May 8, 2012	1.45	1.45	1.40	1.45
107	NASDAQ	PFIE	Mon, May 7, 2012	1.45	1.45	1.44	1.45
106	NASDAQ	PFIE	Fri, May 4, 2012	1.45	1.48	1.20	1.45
105	NASDAQ	PFIE	Thu, May 3, 2012	1.50	1.50	1.50	1.50
104	NASDAQ	PFIE	Wed, May 2, 2012	1.45	1.50	1.45	1.50
103	NASDAQ	PFIE	Tue, May 1, 2012	1.49	1.50	1.45	1.45
102	NASDAQ	PFIE	Mon, Apr 30, 2012	1.50	1.55	1.50	1.55
101	NASDAQ	PFIE	Wed, Apr 25, 2012	1.41	1.62	1.36	1.52
100	NASDAQ	PFIE	Tue, Apr 24, 2012	1.34	1.41	1.34	1.41
99	NASDAQ	PFIE	Mon, Apr 23, 2012	1.39	1.40	1.35	1.35
98	NASDAQ	PFIE	Fri, Apr 20, 2012	1.40	1.40	1.40	1.40
97	NASDAQ	PFIE	Thu, Apr 19, 2012	1.42	1.42	1.40	1.40
96	NASDAQ	PFIE	Wed, Apr 18, 2012	1.38	1.40	1.38	1.40
95	NASDAQ	PFIE	Tue, Apr 17, 2012	1.36	1.42	1.36	1.40
94	NASDAQ	PFIE	Mon, Apr 16, 2012	1.35	1.45	1.35	1.45
93	NASDAQ	PFIE	Fri, Apr 13, 2012	1.50	1.50	1.35	1.50
92	NASDAQ	PFIE	Thu, Apr 12, 2012	1.58	1.58	1.45	1.50
91	NASDAQ	PFIE	Wed, Apr 11, 2012	1.50	1.60	1.50	1.60
90	NASDAQ	PFIE	Tue, Apr 10, 2012	1.40	1.50	1.40	1.50
89	NASDAQ	PFIE	Mon, Apr 9, 2012	1.49	1.49	1.40	1.40
88	NASDAQ	PFIE	Wed, Apr 4, 2012	1.44	1.49	1.40	1.49
87	NASDAQ	PFIE	Tue, Apr 3, 2012	1.65	1.65	1.31	1.49
86	NASDAQ	PFIE	Mon, Apr 2, 2012	1.60	1.69	1.60	1.69
85	NASDAQ	PFIE	Fri, Mar 30, 2012	1.68	1.69	1.61	1.65
84	NASDAQ	PFIE	Wed, Mar 28, 2012	1.70	1.70	1.70	1.70
83	NASDAQ	PFIE	Tue, Mar 27, 2012	1.65	1.70	1.61	1.70
82	NASDAQ	PFIE	Mon, Mar 26, 2012	1.70	1.70	1.70	1.70
81	NASDAQ	PFIE	Fri, Mar 23, 2012	1.70	1.72	1.70	1.70
80	NASDAQ	PFIE	Thu, Mar 22, 2012	1.74	1.74	1.67	1.70
79	NASDAQ	PFIE	Wed, Mar 21, 2012	1.74	1.76	1.74	1.74
78	NASDAQ	PFIE	Tue, Mar 20, 2012	1.76	1.80	1.71	1.79
77	NASDAQ	PFIE	Mon, Mar 19, 2012	1.70	1.79	1.70	1.75
76	NASDAQ	PFIE	Fri, Mar 16, 2012	1.70	1.70	1.70	1.70
75	NASDAQ	PFIE	Thu, Mar 15, 2012	1.72	1.72	1.70	1.70
74	NASDAQ	PFIE	Wed, Mar 14, 2012	1.73	1.73	1.70	1.72
73	NASDAQ	PFIE	Tue, Mar 13, 2012	1.73	1.73	1.73	1.73
72	NASDAQ	PFIE	Mon, Mar 12, 2012	1.73	1.73	1.56	1.73
71	NASDAQ	PFIE	Fri, Mar 9, 2012	1.71	1.75	1.70	1.73
70	NASDAQ	PFIE	Thu, Mar 8, 2012	1.75	1.75	1.73	1.75
69	NASDAQ	PFIE	Wed, Mar 7, 2012	1.78	1.78	1.74	1.75
68	NASDAQ	PFIE	Tue, Mar 6, 2012	1.75	1.75	1.70	1.75
67	NASDAQ	PFIE	Mon, Mar 5, 2012	1.79	1.80	1.63	1.73
66	NASDAQ	PFIE	Fri, Mar 2, 2012	1.80	1.80	1.72	1.78
65	NASDAQ	PFIE	Thu, Mar 1, 2012	1.73	1.75	1.72	1.75
64	NASDAQ	PFIE	Wed, Feb 29, 2012	1.64	1.98	1.34	1.61
63	NASDAQ	PFIE	Tue, Feb 28, 2012	1.65	1.69	1.63	1.65
62	NASDAQ	PFIE	Mon, Feb 27, 2012	1.55	1.67	1.55	1.65
61	NASDAQ	PFIE	Fri, Feb 24, 2012	1.34	1.60	1.34	1.60
60	NASDAQ	PFIE	Thu, Feb 23, 2012	1.32	1.35	1.32	1.33
59	NASDAQ	PFIE	Wed, Feb 22, 2012	1.25	1.35	1.25	1.35
58	NASDAQ	PFIE	Tue, Feb 21, 2012	1.30	1.30	1.28	1.29
57	NASDAQ	PFIE	Fri, Feb 17, 2012	1.29	1.29	1.25	1.29
56	NASDAQ	PFIE	Thu, Feb 16, 2012	1.29	1.30	1.23	1.23
55	NASDAQ	PFIE	Wed, Feb 15, 2012	1.30	1.30	1.15	1.25
54	NASDAQ	PFIE	Tue, Feb 14, 2012	1.24	1.26	1.20	1.26
53	NASDAQ	PFIE	Mon, Feb 13, 2012	1.21	1.24	1.11	1.23
52	NASDAQ	PFIE	Fri, Feb 10, 2012	1.15	1.24	1.15	1.24
51	NASDAQ	PFIE	Thu, Feb 9, 2012	1.20	1.24	1.20	1.24
50	NASDAQ	PFIE	Wed, Feb 8, 2012	1.11	1.26	1.11	1.26
49	NASDAQ	PFIE	Tue, Feb 7, 2012	1.25	1.25	1.12	1.23
48	NASDAQ	PFIE	Mon, Feb 6, 2012	1.28	1.28	1.24	1.25
47	NASDAQ	PFIE	Fri, Feb 3, 2012	1.22	1.25	1.22	1.25
46	NASDAQ	PFIE	Thu, Feb 2, 2012	1.24	1.28	1.24	1.26
45	NASDAQ	PFIE	Wed, Feb 1, 2012	1.26	1.26	1.20	1.24
44	NASDAQ	PFIE	Tue, Jan 31, 2012	1.30	1.30	1.10	1.25
43	NASDAQ	PFIE	Mon, Jan 30, 2012	1.25	1.32	1.25	1.30
42	NASDAQ	PFIE	Fri, Jan 27, 2012	1.24	1.24	1.24	1.24
41	NASDAQ	PFIE	Thu, Jan 26, 2012	1.23	1.25	1.23	1.25
40	NASDAQ	PFIE	Wed, Jan 25, 2012	1.15	1.25	1.15	1.25
39	NASDAQ	PFIE	Tue, Jan 24, 2012	1.05	1.25	1.05	1.25
38	NASDAQ	PFIE	Mon, Jan 23, 2012	1.25	1.25	0.90	1.05
37	NASDAQ	PFIE	Fri, Jan 20, 2012	1.25	1.25	0.81	1.24
36	NASDAQ	PFIE	Thu, Jan 19, 2012	1.25	1.25	1.20	1.25
35	NASDAQ	PFIE	Wed, Jan 18, 2012	1.25	1.25	1.22	1.25
34	NASDAQ	PFIE	Tue, Jan 17, 2012	1.20	1.25	1.17	1.25
33	NASDAQ	PFIE	Fri, Jan 13, 2012	1.06	1.19	1.04	1.13
32	NASDAQ	PFIE	Thu, Jan 12, 2012	1.03	1.06	0.99	1.05
31	NASDAQ	PFIE	Wed, Jan 11, 2012	0.97	1.02	0.91	1.02
30	NASDAQ	PFIE	Tue, Jan 10, 2012	0.80	0.95	0.80	0.95
29	NASDAQ	PFIE	Mon, Jan 9, 2012	0.70	0.80	0.70	0.80
28	NASDAQ	PFIE	Fri, Jan 6, 2012	0.74	0.75	0.74	0.75
27	NASDAQ	PFIE	Thu, Jan 5, 2012	0.73	0.74	0.68	0.74
26	NASDAQ	PFIE	Tue, Jan 3, 2012	0.74	0.74	0.74	0.74
25	NASDAQ	PFIE	Fri, Dec 30, 2011	0.75	0.75	0.75	0.75
24	NASDAQ	PFIE	Wed, Dec 28, 2011	0.75	0.75	0.75	0.75
23	NASDAQ	PFIE	Tue, Dec 27, 2011	0.65	0.70	0.61	0.61
22	NASDAQ	PFIE	Tue, Dec 20, 2011	0.71	0.71	0.70	0.70
21	NASDAQ	PFIE	Fri, Dec 16, 2011	0.71	0.71	0.71	0.71
20	NASDAQ	PFIE	Thu, Dec 15, 2011	0.72	0.72	0.63	0.63
19	NASDAQ	PFIE	Wed, Dec 14, 2011	0.72	0.72	0.71	0.71
18	NASDAQ	PFIE	Tue, Dec 13, 2011	0.75	0.75	0.75	0.75
17	NASDAQ	PFIE	Mon, Dec 12, 2011	0.70	0.75	0.70	0.75
16	NASDAQ	PFIE	Fri, Dec 9, 2011	0.70	0.70	0.70	0.70
15	NASDAQ	PFIE	Thu, Dec 8, 2011	0.78	0.78	0.75	0.75
14	NASDAQ	PFIE	Tue, Dec 6, 2011	0.75	0.78	0.75	0.78
13	NASDAQ	PFIE	Mon, Dec 5, 2011	0.75	0.75	0.74	0.75
12	NASDAQ	PFIE	Fri, Dec 2, 2011	0.75	0.75	0.75	0.75
11	NASDAQ	PFIE	Thu, Dec 1, 2011	0.81	0.81	0.81	0.81
10	NASDAQ	PFIE	Wed, Nov 30, 2011	0.81	0.81	0.80	0.80
9	NASDAQ	PFIE	Tue, Nov 29, 2011	0.75	0.75	0.75	0.75
8	NASDAQ	PFIE	Mon, Nov 28, 2011	0.81	0.81	0.81	0.81
7	NASDAQ	PFIE	Fri, Nov 25, 2011	0.81	0.81	0.80	0.80
6	NASDAQ	PFIE	Wed, Nov 23, 2011	0.81	0.81	0.80	0.80
5	NASDAQ	PFIE	Tue, Nov 22, 2011	0.70	0.70	0.70	0.70
4	NASDAQ	PFIE	Mon, Nov 21, 2011	0.82	0.82	0.82	0.82
3	NASDAQ	PFIE	Thu, Nov 17, 2011	0.70	0.82	0.63	0.82
2	NASDAQ	PFIE	Wed, Nov 16, 2011	0.82	0.82	0.80	0.80
1	NASDAQ	PFIE	Tue, Nov 15, 2011	0.75	0.82	0.69	0.82
#	Exchange	Symbol	Date	Open	High	Low	Close

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