Perma-Fix Environmental Services Inc NASDAQ:PESI Historical Prices

Below are the 7202 trading days of historical prices for PESI.

#	Exchange	Symbol	Date	Open	High	Low	Close
7202	NASDAQ	PESI	Fri, Apr 19, 2024	10.57	11.34	10.57	11.25
7201	NASDAQ	PESI	Thu, Apr 18, 2024	10.98	11.00	10.55	10.85
7200	NASDAQ	PESI	Wed, Apr 17, 2024	11.10	11.24	10.75	10.81
7199	NASDAQ	PESI	Tue, Apr 16, 2024	11.10	11.30	10.81	11.20
7198	NASDAQ	PESI	Mon, Apr 15, 2024	11.90	11.90	11.04	11.23
7197	NASDAQ	PESI	Fri, Apr 12, 2024	12.00	12.12	11.83	11.95
7196	NASDAQ	PESI	Thu, Apr 11, 2024	10.97	11.99	10.91	11.90
7195	NASDAQ	PESI	Wed, Apr 10, 2024	11.25	11.54	11.11	11.15
7194	NASDAQ	PESI	Tue, Apr 9, 2024	12.07	12.15	11.40	11.58
7193	NASDAQ	PESI	Mon, Apr 8, 2024	12.36	12.55	12.02	12.09
7192	NASDAQ	PESI	Fri, Apr 5, 2024	13.00	13.00	12.32	12.35
7191	NASDAQ	PESI	Thu, Apr 4, 2024	14.15	14.17	12.18	12.95
7190	NASDAQ	PESI	Wed, Apr 3, 2024	11.40	13.66	11.40	13.54
7189	NASDAQ	PESI	Tue, Apr 2, 2024	11.67	11.67	10.56	11.21
7188	NASDAQ	PESI	Mon, Apr 1, 2024	11.97	11.97	11.35	11.69
7187	NASDAQ	PESI	Thu, Mar 28, 2024	11.78	11.95	11.50	11.89
7186	NASDAQ	PESI	Wed, Mar 27, 2024	11.26	12.00	11.25	11.99
7185	NASDAQ	PESI	Tue, Mar 26, 2024	11.12	12.00	11.01	11.57
7184	NASDAQ	PESI	Mon, Mar 25, 2024	11.30	11.48	10.97	11.15
7183	NASDAQ	PESI	Fri, Mar 22, 2024	11.30	11.43	10.79	11.20
7182	NASDAQ	PESI	Thu, Mar 21, 2024	10.60	11.41	10.28	11.29
7181	NASDAQ	PESI	Wed, Mar 20, 2024	9.60	10.67	9.53	10.53
7180	NASDAQ	PESI	Tue, Mar 19, 2024	9.28	9.66	9.26	9.46
7179	NASDAQ	PESI	Mon, Mar 18, 2024	9.26	9.73	9.20	9.45
7178	NASDAQ	PESI	Fri, Mar 15, 2024	9.40	9.72	9.24	9.25
7177	NASDAQ	PESI	Thu, Mar 14, 2024	8.89	9.45	8.70	9.40
7176	NASDAQ	PESI	Wed, Mar 13, 2024	8.61	9.65	8.61	9.07
7175	NASDAQ	PESI	Tue, Mar 12, 2024	8.70	8.70	8.28	8.49
7174	NASDAQ	PESI	Mon, Mar 11, 2024	8.68	8.94	8.42	8.57
7173	NASDAQ	PESI	Fri, Mar 8, 2024	9.34	9.34	8.32	8.82
7172	NASDAQ	PESI	Thu, Mar 7, 2024	9.11	9.30	8.75	9.21
7171	NASDAQ	PESI	Wed, Mar 6, 2024	8.53	9.49	8.35	8.92
7170	NASDAQ	PESI	Tue, Mar 5, 2024	8.52	8.63	8.29	8.53
7169	NASDAQ	PESI	Mon, Mar 4, 2024	8.00	8.80	8.00	8.68
7168	NASDAQ	PESI	Fri, Mar 1, 2024	7.89	8.07	7.80	7.87
7167	NASDAQ	PESI	Thu, Feb 29, 2024	7.99	8.05	7.88	7.93
7166	NASDAQ	PESI	Wed, Feb 28, 2024	7.92	8.13	7.81	8.08
7165	NASDAQ	PESI	Tue, Feb 27, 2024	8.02	8.20	7.90	7.93
7164	NASDAQ	PESI	Mon, Feb 26, 2024	8.22	8.22	8.01	8.16
7163	NASDAQ	PESI	Fri, Feb 23, 2024	8.29	8.30	8.05	8.30
7162	NASDAQ	PESI	Thu, Feb 22, 2024	8.00	8.22	7.96	8.22
7161	NASDAQ	PESI	Wed, Feb 21, 2024	7.90	8.01	7.71	7.72
7160	NASDAQ	PESI	Tue, Feb 20, 2024	8.00	8.30	7.63	7.90
7159	NASDAQ	PESI	Fri, Feb 16, 2024	8.60	8.63	8.05	8.06
7158	NASDAQ	PESI	Thu, Feb 15, 2024	8.53	8.69	8.18	8.68
7157	NASDAQ	PESI	Wed, Feb 14, 2024	7.92	8.69	7.90	8.66
7156	NASDAQ	PESI	Tue, Feb 13, 2024	7.67	8.05	7.67	7.92
7155	NASDAQ	PESI	Mon, Feb 12, 2024	7.63	7.91	7.63	7.77
7154	NASDAQ	PESI	Fri, Feb 9, 2024	7.85	8.04	7.71	7.96
7153	NASDAQ	PESI	Thu, Feb 8, 2024	8.10	8.10	7.74	7.74
7152	NASDAQ	PESI	Wed, Feb 7, 2024	8.00	8.13	7.74	8.04
7151	NASDAQ	PESI	Tue, Feb 6, 2024	8.10	8.10	8.00	8.00
7150	NASDAQ	PESI	Mon, Feb 5, 2024	8.20	8.20	8.00	8.00
7149	NASDAQ	PESI	Fri, Feb 2, 2024	8.00	8.19	7.80	8.19
7148	NASDAQ	PESI	Thu, Feb 1, 2024	7.91	7.97	7.86	7.86
7147	NASDAQ	PESI	Wed, Jan 31, 2024	8.15	8.15	7.90	7.90
7146	NASDAQ	PESI	Tue, Jan 30, 2024	8.21	8.36	8.11	8.15
7145	NASDAQ	PESI	Mon, Jan 29, 2024	8.20	8.48	8.20	8.23
7144	NASDAQ	PESI	Fri, Jan 26, 2024	8.35	8.35	8.20	8.20
7143	NASDAQ	PESI	Thu, Jan 25, 2024	8.35	8.50	8.16	8.38
7142	NASDAQ	PESI	Wed, Jan 24, 2024	8.45	8.50	8.08	8.47
7141	NASDAQ	PESI	Tue, Jan 23, 2024	8.44	8.49	8.25	8.45
7140	NASDAQ	PESI	Mon, Jan 22, 2024	7.85	8.55	7.85	8.50
7139	NASDAQ	PESI	Fri, Jan 19, 2024	7.75	8.00	7.69	8.00
7138	NASDAQ	PESI	Thu, Jan 18, 2024	7.96	8.29	7.70	7.75
7137	NASDAQ	PESI	Wed, Jan 17, 2024	8.15	8.17	7.86	7.94
7136	NASDAQ	PESI	Tue, Jan 16, 2024	8.73	8.79	7.91	7.95
7135	NASDAQ	PESI	Fri, Jan 12, 2024	8.25	8.80	8.25	8.80
7134	NASDAQ	PESI	Thu, Jan 11, 2024	8.25	8.32	8.10	8.13
7133	NASDAQ	PESI	Wed, Jan 10, 2024	8.40	8.40	8.10	8.25
7132	NASDAQ	PESI	Tue, Jan 9, 2024	8.19	8.30	8.00	8.29
7131	NASDAQ	PESI	Mon, Jan 8, 2024	7.95	8.29	7.89	8.19
7130	NASDAQ	PESI	Fri, Jan 5, 2024	7.90	8.09	7.67	7.96
7129	NASDAQ	PESI	Thu, Jan 4, 2024	7.61	7.77	7.56	7.74
7128	NASDAQ	PESI	Wed, Jan 3, 2024	7.63	7.69	7.55	7.61
7127	NASDAQ	PESI	Tue, Jan 2, 2024	7.83	7.85	7.50	7.70
7126	NASDAQ	PESI	Fri, Dec 29, 2023	7.94	8.00	7.60	7.86
7125	NASDAQ	PESI	Thu, Dec 28, 2023	7.49	7.90	7.49	7.80
7124	NASDAQ	PESI	Wed, Dec 27, 2023	7.87	7.97	7.62	7.68
7123	NASDAQ	PESI	Tue, Dec 26, 2023	7.46	7.98	7.38	7.84
7122	NASDAQ	PESI	Fri, Dec 22, 2023	7.58	7.82	7.45	7.59
7121	NASDAQ	PESI	Thu, Dec 21, 2023	7.63	8.00	7.41	7.51
7120	NASDAQ	PESI	Wed, Dec 20, 2023	7.99	8.00	7.43	7.63
7119	NASDAQ	PESI	Tue, Dec 19, 2023	8.33	8.33	7.65	7.87
7118	NASDAQ	PESI	Mon, Dec 18, 2023	8.31	8.61	8.20	8.47
7117	NASDAQ	PESI	Fri, Dec 15, 2023	8.10	8.52	8.05	8.36
7116	NASDAQ	PESI	Thu, Dec 14, 2023	7.58	8.16	7.30	8.07
7115	NASDAQ	PESI	Wed, Dec 13, 2023	7.75	7.81	7.28	7.38
7114	NASDAQ	PESI	Tue, Dec 12, 2023	8.02	8.10	7.84	7.84
7113	NASDAQ	PESI	Mon, Dec 11, 2023	8.12	8.33	8.02	8.07
7112	NASDAQ	PESI	Fri, Dec 8, 2023	7.92	8.31	7.69	8.10
7111	NASDAQ	PESI	Thu, Dec 7, 2023	7.72	7.88	7.51	7.81
7110	NASDAQ	PESI	Wed, Dec 6, 2023	7.94	8.14	7.56	7.73
7109	NASDAQ	PESI	Tue, Dec 5, 2023	7.63	7.90	7.37	7.74
7108	NASDAQ	PESI	Mon, Dec 4, 2023	7.16	7.58	7.03	7.43
7107	NASDAQ	PESI	Fri, Dec 1, 2023	7.28	7.28	6.85	7.09
7106	NASDAQ	PESI	Thu, Nov 30, 2023	7.45	7.63	7.06	7.29
7105	NASDAQ	PESI	Wed, Nov 29, 2023	6.95	7.84	6.95	7.56
7104	NASDAQ	PESI	Tue, Nov 28, 2023	8.35	8.44	6.51	6.60
7103	NASDAQ	PESI	Mon, Nov 27, 2023	8.22	8.75	8.11	8.41
7102	NASDAQ	PESI	Fri, Nov 24, 2023	8.19	8.29	8.05	8.06
7101	NASDAQ	PESI	Wed, Nov 22, 2023	8.03	8.12	7.91	7.94
7100	NASDAQ	PESI	Tue, Nov 21, 2023	7.95	8.26	7.70	8.12
7099	NASDAQ	PESI	Mon, Nov 20, 2023	7.88	8.04	7.75	7.87
7098	NASDAQ	PESI	Fri, Nov 17, 2023	7.68	8.16	7.49	8.08
7097	NASDAQ	PESI	Thu, Nov 16, 2023	7.69	7.76	7.29	7.56
7096	NASDAQ	PESI	Wed, Nov 15, 2023	8.05	8.36	7.81	7.93
7095	NASDAQ	PESI	Tue, Nov 14, 2023	7.78	8.31	7.56	8.20
7094	NASDAQ	PESI	Mon, Nov 13, 2023	7.62	7.94	7.38	7.70
7093	NASDAQ	PESI	Fri, Nov 10, 2023	7.17	7.89	7.02	7.76
7092	NASDAQ	PESI	Thu, Nov 9, 2023	7.48	7.67	6.95	7.06
7091	NASDAQ	PESI	Wed, Nov 8, 2023	7.76	7.83	7.35	7.49
7090	NASDAQ	PESI	Tue, Nov 7, 2023	7.64	7.96	7.42	7.62
7089	NASDAQ	PESI	Mon, Nov 6, 2023	8.27	8.28	7.61	7.65
7088	NASDAQ	PESI	Fri, Nov 3, 2023	9.01	9.01	8.30	8.30
7087	NASDAQ	PESI	Thu, Nov 2, 2023	8.61	9.39	7.53	8.46
7086	NASDAQ	PESI	Wed, Nov 1, 2023	9.37	9.42	8.97	8.97
7085	NASDAQ	PESI	Tue, Oct 31, 2023	8.96	9.38	8.91	9.30
7084	NASDAQ	PESI	Mon, Oct 30, 2023	8.81	9.13	8.58	9.01
7083	NASDAQ	PESI	Fri, Oct 27, 2023	8.98	9.03	8.78	8.79
7082	NASDAQ	PESI	Thu, Oct 26, 2023	8.75	9.11	8.59	8.96
7081	NASDAQ	PESI	Wed, Oct 25, 2023	9.00	9.06	8.71	8.72
7080	NASDAQ	PESI	Tue, Oct 24, 2023	8.90	9.35	8.90	8.94
7079	NASDAQ	PESI	Mon, Oct 23, 2023	9.10	9.15	8.60	8.91
7078	NASDAQ	PESI	Fri, Oct 20, 2023	9.59	9.79	9.03	9.10
7077	NASDAQ	PESI	Thu, Oct 19, 2023	9.67	9.86	9.52	9.62
7076	NASDAQ	PESI	Wed, Oct 18, 2023	10.28	10.28	9.51	9.61
7075	NASDAQ	PESI	Tue, Oct 17, 2023	9.47	10.50	9.46	10.29
7074	NASDAQ	PESI	Mon, Oct 16, 2023	9.74	10.00	9.55	9.59
7073	NASDAQ	PESI	Fri, Oct 13, 2023	9.71	9.82	9.61	9.80
7072	NASDAQ	PESI	Thu, Oct 12, 2023	9.99	9.99	9.46	9.56
7071	NASDAQ	PESI	Wed, Oct 11, 2023	10.05	10.19	9.80	10.03
7070	NASDAQ	PESI	Tue, Oct 10, 2023	10.24	10.37	9.91	9.97
7069	NASDAQ	PESI	Mon, Oct 9, 2023	10.41	10.46	10.13	10.27
7068	NASDAQ	PESI	Fri, Oct 6, 2023	10.11	10.47	9.94	10.29
7067	NASDAQ	PESI	Thu, Oct 5, 2023	10.50	10.50	10.20	10.20
7066	NASDAQ	PESI	Wed, Oct 4, 2023	10.19	10.72	10.00	10.57
7065	NASDAQ	PESI	Tue, Oct 3, 2023	10.03	10.37	9.90	10.23
7064	NASDAQ	PESI	Mon, Oct 2, 2023	10.56	10.56	9.98	10.12
7063	NASDAQ	PESI	Fri, Sep 29, 2023	10.40	10.58	10.19	10.45
7062	NASDAQ	PESI	Thu, Sep 28, 2023	10.69	10.77	10.25	10.34
7061	NASDAQ	PESI	Wed, Sep 27, 2023	10.75	10.98	10.62	10.74
7060	NASDAQ	PESI	Tue, Sep 26, 2023	10.92	10.92	10.52	10.60
7059	NASDAQ	PESI	Mon, Sep 25, 2023	10.25	11.17	10.25	11.02
7058	NASDAQ	PESI	Fri, Sep 22, 2023	10.17	10.67	10.07	10.24
7057	NASDAQ	PESI	Thu, Sep 21, 2023	10.49	10.56	10.21	10.25
7056	NASDAQ	PESI	Wed, Sep 20, 2023	11.23	11.23	10.21	10.60
7055	NASDAQ	PESI	Tue, Sep 19, 2023	11.85	11.85	11.05	11.30
7054	NASDAQ	PESI	Mon, Sep 18, 2023	11.26	11.98	11.26	11.92
7053	NASDAQ	PESI	Fri, Sep 15, 2023	12.50	12.50	11.26	11.38
7052	NASDAQ	PESI	Thu, Sep 14, 2023	12.19	12.69	12.05	12.57
7051	NASDAQ	PESI	Wed, Sep 13, 2023	12.14	12.23	11.70	12.01
7050	NASDAQ	PESI	Tue, Sep 12, 2023	11.95	12.39	11.88	12.09
7049	NASDAQ	PESI	Mon, Sep 11, 2023	11.86	11.86	11.86	11.86
7048	NASDAQ	PESI	Fri, Sep 8, 2023	11.82	12.00	11.73	11.86
7047	NASDAQ	PESI	Thu, Sep 7, 2023	11.78	12.02	11.50	11.87
7046	NASDAQ	PESI	Wed, Sep 6, 2023	12.31	12.38	11.88	11.96
7045	NASDAQ	PESI	Tue, Sep 5, 2023	12.47	12.58	12.04	12.44
7044	NASDAQ	PESI	Fri, Sep 1, 2023	12.42	12.88	12.40	12.52
7043	NASDAQ	PESI	Thu, Aug 31, 2023	13.26	13.26	12.38	12.48
7042	NASDAQ	PESI	Wed, Aug 30, 2023	12.98	13.87	12.98	13.40
7041	NASDAQ	PESI	Tue, Aug 29, 2023	12.21	12.93	12.21	12.88
7040	NASDAQ	PESI	Mon, Aug 28, 2023	12.00	12.40	11.96	12.26
7039	NASDAQ	PESI	Fri, Aug 25, 2023	11.93	11.97	11.55	11.87
7038	NASDAQ	PESI	Thu, Aug 24, 2023	12.42	12.43	11.75	11.88
7037	NASDAQ	PESI	Wed, Aug 23, 2023	12.22	12.57	12.10	12.31
7036	NASDAQ	PESI	Tue, Aug 22, 2023	12.93	12.93	12.31	12.31
7035	NASDAQ	PESI	Mon, Aug 21, 2023	12.61	13.10	12.57	12.78
7034	NASDAQ	PESI	Fri, Aug 18, 2023	12.14	12.69	11.91	12.61
7033	NASDAQ	PESI	Thu, Aug 17, 2023	12.53	12.75	12.18	12.20
7032	NASDAQ	PESI	Wed, Aug 16, 2023	12.37	12.56	12.12	12.41
7031	NASDAQ	PESI	Tue, Aug 15, 2023	12.50	12.52	12.03	12.26
7030	NASDAQ	PESI	Mon, Aug 14, 2023	12.22	12.89	12.17	12.50
7029	NASDAQ	PESI	Fri, Aug 11, 2023	12.04	12.39	11.82	12.09
7028	NASDAQ	PESI	Thu, Aug 10, 2023	11.98	12.23	11.77	12.04
7027	NASDAQ	PESI	Wed, Aug 9, 2023	11.72	11.96	11.50	11.93
7026	NASDAQ	PESI	Tue, Aug 8, 2023	11.11	11.68	10.91	11.59
7025	NASDAQ	PESI	Mon, Aug 7, 2023	10.03	11.18	9.97	11.12
7024	NASDAQ	PESI	Fri, Aug 4, 2023	9.50	10.13	9.46	9.80
7023	NASDAQ	PESI	Thu, Aug 3, 2023	9.10	9.62	9.10	9.46
7022	NASDAQ	PESI	Wed, Aug 2, 2023	9.34	9.35	8.81	9.10
7021	NASDAQ	PESI	Tue, Aug 1, 2023	10.00	10.14	9.60	9.66
7020	NASDAQ	PESI	Mon, Jul 31, 2023	9.03	9.95	9.03	9.79
7019	NASDAQ	PESI	Fri, Jul 28, 2023	8.99	8.99	8.73	8.97
7018	NASDAQ	PESI	Thu, Jul 27, 2023	8.94	9.00	8.75	8.75
7017	NASDAQ	PESI	Wed, Jul 26, 2023	8.83	8.97	8.81	8.85
7016	NASDAQ	PESI	Tue, Jul 25, 2023	9.21	9.30	8.89	8.94
7015	NASDAQ	PESI	Mon, Jul 24, 2023	9.23	9.48	9.12	9.20
7014	NASDAQ	PESI	Fri, Jul 21, 2023	9.73	9.73	9.23	9.25
7013	NASDAQ	PESI	Thu, Jul 20, 2023	9.80	9.91	9.54	9.54
7012	NASDAQ	PESI	Wed, Jul 19, 2023	10.04	10.10	9.75	9.81
7011	NASDAQ	PESI	Tue, Jul 18, 2023	10.02	10.14	9.81	9.94
7010	NASDAQ	PESI	Mon, Jul 17, 2023	9.75	10.07	9.75	10.02
7009	NASDAQ	PESI	Fri, Jul 14, 2023	10.04	10.04	9.63	9.75
7008	NASDAQ	PESI	Thu, Jul 13, 2023	9.87	10.21	9.67	9.98
7007	NASDAQ	PESI	Wed, Jul 12, 2023	10.17	10.27	9.83	9.86
7006	NASDAQ	PESI	Tue, Jul 11, 2023	10.18	10.25	9.38	9.87
7005	NASDAQ	PESI	Mon, Jul 10, 2023	10.75	10.75	10.18	10.23
7004	NASDAQ	PESI	Fri, Jul 7, 2023	10.43	10.75	10.36	10.66
7003	NASDAQ	PESI	Thu, Jul 6, 2023	10.60	10.60	10.37	10.43
7002	NASDAQ	PESI	Wed, Jul 5, 2023	10.47	10.87	10.43	10.69
7001	NASDAQ	PESI	Mon, Jul 3, 2023	10.89	10.99	10.53	10.58
7000	NASDAQ	PESI	Fri, Jun 30, 2023	11.10	11.13	10.93	10.98
6999	NASDAQ	PESI	Thu, Jun 29, 2023	11.00	11.27	10.91	11.07
6998	NASDAQ	PESI	Wed, Jun 28, 2023	11.07	11.30	10.95	11.10
6997	NASDAQ	PESI	Tue, Jun 27, 2023	11.00	11.60	10.97	11.19
6996	NASDAQ	PESI	Mon, Jun 26, 2023	11.30	11.41	10.86	11.20
6995	NASDAQ	PESI	Fri, Jun 23, 2023	10.93	11.68	10.93	11.20
6994	NASDAQ	PESI	Thu, Jun 22, 2023	11.11	11.33	10.94	11.00
6993	NASDAQ	PESI	Wed, Jun 21, 2023	11.10	11.38	10.88	11.12
6992	NASDAQ	PESI	Tue, Jun 20, 2023	11.00	11.19	10.84	11.05
6991	NASDAQ	PESI	Fri, Jun 16, 2023	11.38	11.59	10.70	10.99
6990	NASDAQ	PESI	Thu, Jun 15, 2023	11.37	11.74	11.22	11.33
6989	NASDAQ	PESI	Wed, Jun 14, 2023	11.80	11.98	11.09	11.39
6988	NASDAQ	PESI	Tue, Jun 13, 2023	11.19	11.87	11.14	11.76
6987	NASDAQ	PESI	Mon, Jun 12, 2023	12.03	12.03	11.21	11.32
6986	NASDAQ	PESI	Fri, Jun 9, 2023	12.36	12.47	11.76	12.00
6985	NASDAQ	PESI	Thu, Jun 8, 2023	11.44	12.39	11.09	12.28
6984	NASDAQ	PESI	Wed, Jun 7, 2023	11.00	11.40	10.88	11.40
6983	NASDAQ	PESI	Tue, Jun 6, 2023	11.00	11.10	10.89	10.95
6982	NASDAQ	PESI	Mon, Jun 5, 2023	11.69	11.69	10.42	11.00
6981	NASDAQ	PESI	Fri, Jun 2, 2023	11.37	11.60	11.16	11.60
6980	NASDAQ	PESI	Thu, Jun 1, 2023	10.87	11.35	10.78	11.34
6979	NASDAQ	PESI	Wed, May 31, 2023	11.33	11.41	10.77	10.80
6978	NASDAQ	PESI	Tue, May 30, 2023	11.54	11.55	11.29	11.42
6977	NASDAQ	PESI	Fri, May 26, 2023	11.04	11.82	11.04	11.54
6976	NASDAQ	PESI	Thu, May 25, 2023	10.97	11.37	10.81	10.92
6975	NASDAQ	PESI	Wed, May 24, 2023	11.20	11.32	10.92	11.11
6974	NASDAQ	PESI	Tue, May 23, 2023	11.11	11.50	11.11	11.30
6973	NASDAQ	PESI	Mon, May 22, 2023	10.81	11.82	10.80	11.05
6972	NASDAQ	PESI	Fri, May 19, 2023	11.23	11.35	10.82	10.87
6971	NASDAQ	PESI	Thu, May 18, 2023	11.46	11.46	10.90	11.29
6970	NASDAQ	PESI	Wed, May 17, 2023	11.67	11.81	11.28	11.46
6969	NASDAQ	PESI	Tue, May 16, 2023	11.03	11.86	11.00	11.66
6968	NASDAQ	PESI	Mon, May 15, 2023	10.58	11.33	10.35	11.33
6967	NASDAQ	PESI	Fri, May 12, 2023	10.00	10.54	9.86	10.23
6966	NASDAQ	PESI	Thu, May 11, 2023	10.00	10.00	9.45	9.92
6965	NASDAQ	PESI	Wed, May 10, 2023	9.04	10.33	8.77	9.89
6964	NASDAQ	PESI	Tue, May 9, 2023	8.60	9.04	8.20	8.69
6963	NASDAQ	PESI	Mon, May 8, 2023	9.02	9.47	8.93	9.18
6962	NASDAQ	PESI	Fri, May 5, 2023	8.63	8.98	8.63	8.90
6961	NASDAQ	PESI	Thu, May 4, 2023	8.74	9.01	8.58	8.59
6960	NASDAQ	PESI	Wed, May 3, 2023	8.52	8.87	8.40	8.84
6959	NASDAQ	PESI	Tue, May 2, 2023	8.52	8.58	7.93	8.41
6958	NASDAQ	PESI	Mon, May 1, 2023	9.08	9.10	8.39	8.60
6957	NASDAQ	PESI	Fri, Apr 28, 2023	8.78	9.12	8.56	9.08
6956	NASDAQ	PESI	Thu, Apr 27, 2023	8.46	8.99	8.40	8.77
6955	NASDAQ	PESI	Wed, Apr 26, 2023	8.10	8.65	8.10	8.44
6954	NASDAQ	PESI	Tue, Apr 25, 2023	8.15	8.22	7.87	8.16
6953	NASDAQ	PESI	Mon, Apr 24, 2023	8.05	8.35	8.05	8.23
6952	NASDAQ	PESI	Fri, Apr 21, 2023	7.88	8.19	7.88	8.02
6951	NASDAQ	PESI	Thu, Apr 20, 2023	7.96	8.17	7.75	8.01
6950	NASDAQ	PESI	Wed, Apr 19, 2023	7.93	8.22	7.93	8.04
6949	NASDAQ	PESI	Tue, Apr 18, 2023	8.54	8.65	7.94	7.99
6948	NASDAQ	PESI	Mon, Apr 17, 2023	8.13	8.87	8.02	8.54
6947	NASDAQ	PESI	Fri, Apr 14, 2023	9.07	9.08	7.52	8.25
6946	NASDAQ	PESI	Thu, Apr 13, 2023	11.76	11.90	8.79	9.77
6945	NASDAQ	PESI	Wed, Apr 12, 2023	12.00	12.22	11.68	11.76
6944	NASDAQ	PESI	Tue, Apr 11, 2023	11.70	12.00	11.68	12.00
6943	NASDAQ	PESI	Mon, Apr 10, 2023	11.44	11.70	11.02	11.68
6942	NASDAQ	PESI	Thu, Apr 6, 2023	11.32	11.60	11.32	11.45
6941	NASDAQ	PESI	Wed, Apr 5, 2023	12.30	12.30	10.62	11.40
6940	NASDAQ	PESI	Tue, Apr 4, 2023	11.38	12.60	11.27	12.17
6939	NASDAQ	PESI	Mon, Apr 3, 2023	11.70	11.70	11.00	11.27
6938	NASDAQ	PESI	Fri, Mar 31, 2023	11.70	11.94	11.35	11.78
6937	NASDAQ	PESI	Thu, Mar 30, 2023	11.53	11.98	11.23	11.70
6936	NASDAQ	PESI	Wed, Mar 29, 2023	12.00	12.00	10.80	11.35
6935	NASDAQ	PESI	Tue, Mar 28, 2023	11.00	12.00	10.48	12.00
6934	NASDAQ	PESI	Mon, Mar 27, 2023	10.85	11.50	10.75	10.98
6933	NASDAQ	PESI	Fri, Mar 24, 2023	9.22	10.53	9.13	10.39
6932	NASDAQ	PESI	Thu, Mar 23, 2023	8.59	9.68	7.71	9.28
6931	NASDAQ	PESI	Wed, Mar 22, 2023	8.93	9.00	8.56	9.00
6930	NASDAQ	PESI	Tue, Mar 21, 2023	9.13	9.22	8.82	9.10
6929	NASDAQ	PESI	Mon, Mar 20, 2023	9.00	9.29	8.60	8.96
6928	NASDAQ	PESI	Fri, Mar 17, 2023	8.78	8.94	8.49	8.90
6927	NASDAQ	PESI	Thu, Mar 16, 2023	8.40	8.78	8.31	8.78
6926	NASDAQ	PESI	Wed, Mar 15, 2023	8.35	8.49	8.06	8.49
6925	NASDAQ	PESI	Tue, Mar 14, 2023	8.65	8.65	8.04	8.31
6924	NASDAQ	PESI	Mon, Mar 13, 2023	8.17	8.96	8.17	8.61
6923	NASDAQ	PESI	Fri, Mar 10, 2023	7.40	8.17	7.38	8.15
6922	NASDAQ	PESI	Thu, Mar 9, 2023	7.29	7.48	7.14	7.38
6921	NASDAQ	PESI	Wed, Mar 8, 2023	7.85	7.87	6.93	7.24
6920	NASDAQ	PESI	Tue, Mar 7, 2023	6.85	7.86	6.85	7.76
6919	NASDAQ	PESI	Mon, Mar 6, 2023	6.82	6.91	6.40	6.76
6918	NASDAQ	PESI	Fri, Mar 3, 2023	6.90	7.02	6.83	6.83
6917	NASDAQ	PESI	Thu, Mar 2, 2023	6.90	7.04	6.90	6.90
6916	NASDAQ	PESI	Wed, Mar 1, 2023	7.00	7.08	6.90	6.92
6915	NASDAQ	PESI	Tue, Feb 28, 2023	7.03	7.25	6.90	6.98
6914	NASDAQ	PESI	Mon, Feb 27, 2023	6.79	7.08	6.79	7.03
6913	NASDAQ	PESI	Fri, Feb 24, 2023	6.80	7.04	6.70	6.83
6912	NASDAQ	PESI	Thu, Feb 23, 2023	6.94	6.94	6.70	6.86
6911	NASDAQ	PESI	Wed, Feb 22, 2023	6.68	7.02	6.67	6.94
6910	NASDAQ	PESI	Tue, Feb 21, 2023	6.80	6.80	6.64	6.69
6909	NASDAQ	PESI	Fri, Feb 17, 2023	6.85	6.93	6.22	6.83
6908	NASDAQ	PESI	Thu, Feb 16, 2023	6.40	6.94	6.30	6.93
6907	NASDAQ	PESI	Wed, Feb 15, 2023	6.46	6.62	6.21	6.43
6906	NASDAQ	PESI	Tue, Feb 14, 2023	6.52	6.89	6.35	6.64
6905	NASDAQ	PESI	Mon, Feb 13, 2023	6.07	6.50	6.03	6.35
6904	NASDAQ	PESI	Fri, Feb 10, 2023	6.04	6.04	5.95	6.02
6903	NASDAQ	PESI	Thu, Feb 9, 2023	6.07	6.08	5.90	6.03
6902	NASDAQ	PESI	Wed, Feb 8, 2023	6.00	6.25	6.00	6.06
6901	NASDAQ	PESI	Tue, Feb 7, 2023	5.88	6.06	5.85	6.05
6900	NASDAQ	PESI	Mon, Feb 6, 2023	5.73	6.20	5.60	5.83
6899	NASDAQ	PESI	Fri, Feb 3, 2023	5.44	5.65	5.22	5.57
6898	NASDAQ	PESI	Thu, Feb 2, 2023	4.84	5.05	4.80	5.05
6897	NASDAQ	PESI	Wed, Feb 1, 2023	4.20	4.87	4.20	4.71
6896	NASDAQ	PESI	Tue, Jan 31, 2023	3.94	4.24	3.94	4.15
6895	NASDAQ	PESI	Mon, Jan 30, 2023	3.93	3.93	3.87	3.87
6894	NASDAQ	PESI	Fri, Jan 27, 2023	3.89	3.95	3.89	3.93
6893	NASDAQ	PESI	Thu, Jan 26, 2023	3.91	3.92	3.89	3.89
6892	NASDAQ	PESI	Wed, Jan 25, 2023	3.92	3.92	3.89	3.89
6891	NASDAQ	PESI	Tue, Jan 24, 2023	3.88	3.91	3.88	3.90
6890	NASDAQ	PESI	Mon, Jan 23, 2023	3.84	3.91	3.71	3.81
6889	NASDAQ	PESI	Fri, Jan 20, 2023	3.90	3.91	3.88	3.88
6888	NASDAQ	PESI	Thu, Jan 19, 2023	3.92	3.95	3.81	3.95
6887	NASDAQ	PESI	Wed, Jan 18, 2023	3.96	4.02	3.85	3.86
6886	NASDAQ	PESI	Tue, Jan 17, 2023	3.96	4.01	3.96	4.00
6885	NASDAQ	PESI	Fri, Jan 13, 2023	3.98	3.98	3.85	3.95
6884	NASDAQ	PESI	Thu, Jan 12, 2023	3.86	4.01	3.86	3.96
6883	NASDAQ	PESI	Wed, Jan 11, 2023	3.93	4.06	3.84	3.89
6882	NASDAQ	PESI	Tue, Jan 10, 2023	4.13	4.13	3.89	4.09
6881	NASDAQ	PESI	Mon, Jan 9, 2023	4.09	4.09	3.95	4.00
6880	NASDAQ	PESI	Fri, Jan 6, 2023	3.62	4.32	3.60	3.95
6879	NASDAQ	PESI	Thu, Jan 5, 2023	3.56	3.69	3.56	3.69
6878	NASDAQ	PESI	Wed, Jan 4, 2023	3.68	3.68	3.62	3.64
6877	NASDAQ	PESI	Tue, Jan 3, 2023	3.65	3.66	3.64	3.66
6876	NASDAQ	PESI	Fri, Dec 30, 2022	3.57	3.58	3.41	3.53
6875	NASDAQ	PESI	Thu, Dec 29, 2022	3.53	3.67	3.40	3.53
6874	NASDAQ	PESI	Wed, Dec 28, 2022	3.64	3.69	3.55	3.63
6873	NASDAQ	PESI	Tue, Dec 27, 2022	3.49	3.69	3.37	3.67
6872	NASDAQ	PESI	Fri, Dec 23, 2022	3.46	3.49	3.46	3.48
6871	NASDAQ	PESI	Thu, Dec 22, 2022	3.44	3.47	3.33	3.46
6870	NASDAQ	PESI	Wed, Dec 21, 2022	3.44	3.47	3.36	3.36
6869	NASDAQ	PESI	Tue, Dec 20, 2022	3.42	3.45	3.35	3.39
6868	NASDAQ	PESI	Mon, Dec 19, 2022	3.38	3.43	3.37	3.42
6867	NASDAQ	PESI	Fri, Dec 16, 2022	3.29	3.39	3.20	3.39
6866	NASDAQ	PESI	Thu, Dec 15, 2022	3.53	3.53	3.25	3.33
6865	NASDAQ	PESI	Wed, Dec 14, 2022	3.53	3.53	3.38	3.43
6864	NASDAQ	PESI	Tue, Dec 13, 2022	3.69	3.69	3.33	3.53
6863	NASDAQ	PESI	Mon, Dec 12, 2022	3.49	3.63	3.49	3.60
6862	NASDAQ	PESI	Fri, Dec 9, 2022	3.58	3.58	3.47	3.50
6861	NASDAQ	PESI	Thu, Dec 8, 2022	3.54	3.64	3.35	3.40
6860	NASDAQ	PESI	Wed, Dec 7, 2022	3.53	3.63	3.51	3.60
6859	NASDAQ	PESI	Tue, Dec 6, 2022	3.65	3.65	3.47	3.53
6858	NASDAQ	PESI	Mon, Dec 5, 2022	3.75	3.88	3.55	3.58
6857	NASDAQ	PESI	Fri, Dec 2, 2022	3.71	3.75	3.70	3.74
6856	NASDAQ	PESI	Thu, Dec 1, 2022	3.71	3.83	3.60	3.77
6855	NASDAQ	PESI	Wed, Nov 30, 2022	3.75	3.79	3.70	3.74
6854	NASDAQ	PESI	Tue, Nov 29, 2022	3.81	3.81	3.81	3.81
6853	NASDAQ	PESI	Mon, Nov 28, 2022	3.88	3.88	3.80	3.80
6852	NASDAQ	PESI	Fri, Nov 25, 2022	3.83	3.89	3.79	3.86
6851	NASDAQ	PESI	Wed, Nov 23, 2022	3.85	3.88	3.76	3.77
6850	NASDAQ	PESI	Tue, Nov 22, 2022	4.05	4.07	3.79	3.85
6849	NASDAQ	PESI	Mon, Nov 21, 2022	3.96	4.27	3.94	3.95
6848	NASDAQ	PESI	Fri, Nov 18, 2022	3.92	3.99	3.92	3.99
6847	NASDAQ	PESI	Thu, Nov 17, 2022	4.10	4.10	3.90	3.96
6846	NASDAQ	PESI	Wed, Nov 16, 2022	4.07	4.10	4.00	4.03
6845	NASDAQ	PESI	Tue, Nov 15, 2022	4.17	4.19	4.17	4.18
6844	NASDAQ	PESI	Mon, Nov 14, 2022	4.12	4.21	4.07	4.12
6843	NASDAQ	PESI	Fri, Nov 11, 2022	4.19	4.29	4.09	4.20
6842	NASDAQ	PESI	Thu, Nov 10, 2022	4.16	4.23	3.99	4.14
6841	NASDAQ	PESI	Wed, Nov 9, 2022	3.91	3.97	3.91	3.97
6840	NASDAQ	PESI	Tue, Nov 8, 2022	4.06	4.06	3.99	3.99
6839	NASDAQ	PESI	Mon, Nov 7, 2022	3.97	3.99	3.89	3.96
6838	NASDAQ	PESI	Fri, Nov 4, 2022	4.16	4.16	3.90	4.01
6837	NASDAQ	PESI	Thu, Nov 3, 2022	4.19	4.20	4.03	4.12
6836	NASDAQ	PESI	Wed, Nov 2, 2022	4.05	4.11	4.05	4.11
6835	NASDAQ	PESI	Tue, Nov 1, 2022	4.16	4.20	4.10	4.11
6834	NASDAQ	PESI	Mon, Oct 31, 2022	4.25	4.26	4.15	4.16
6833	NASDAQ	PESI	Fri, Oct 28, 2022	4.17	4.31	4.16	4.30
6832	NASDAQ	PESI	Thu, Oct 27, 2022	3.96	4.45	3.96	4.35
6831	NASDAQ	PESI	Wed, Oct 26, 2022	3.85	4.23	3.85	4.19
6830	NASDAQ	PESI	Tue, Oct 25, 2022	3.92	4.03	3.81	3.84
6829	NASDAQ	PESI	Mon, Oct 24, 2022	3.76	3.87	3.75	3.78
6828	NASDAQ	PESI	Fri, Oct 21, 2022	3.73	3.90	3.70	3.77
6827	NASDAQ	PESI	Thu, Oct 20, 2022	3.75	3.89	3.72	3.75
6826	NASDAQ	PESI	Wed, Oct 19, 2022	3.80	4.08	3.68	3.74
6825	NASDAQ	PESI	Tue, Oct 18, 2022	3.77	3.83	3.77	3.81
6824	NASDAQ	PESI	Mon, Oct 17, 2022	3.72	3.79	3.66	3.74
6823	NASDAQ	PESI	Fri, Oct 14, 2022	3.70	3.78	3.65	3.73
6822	NASDAQ	PESI	Thu, Oct 13, 2022	3.75	3.76	3.66	3.73
6821	NASDAQ	PESI	Wed, Oct 12, 2022	4.05	4.05	3.64	3.83
6820	NASDAQ	PESI	Tue, Oct 11, 2022	4.14	4.17	4.06	4.06
6819	NASDAQ	PESI	Mon, Oct 10, 2022	4.15	4.24	4.13	4.23
6818	NASDAQ	PESI	Fri, Oct 7, 2022	4.25	4.27	4.15	4.15
6817	NASDAQ	PESI	Thu, Oct 6, 2022	4.20	4.37	4.15	4.29
6816	NASDAQ	PESI	Wed, Oct 5, 2022	4.46	4.46	4.11	4.19
6815	NASDAQ	PESI	Tue, Oct 4, 2022	4.48	4.52	4.44	4.44
6814	NASDAQ	PESI	Mon, Oct 3, 2022	4.56	4.57	4.41	4.49
6813	NASDAQ	PESI	Fri, Sep 30, 2022	4.42	4.64	4.32	4.48
6812	NASDAQ	PESI	Thu, Sep 29, 2022	4.65	4.65	4.35	4.40
6811	NASDAQ	PESI	Wed, Sep 28, 2022	4.62	4.65	4.43	4.62
6810	NASDAQ	PESI	Tue, Sep 27, 2022	4.63	4.66	4.58	4.61
6809	NASDAQ	PESI	Mon, Sep 26, 2022	4.33	4.64	4.33	4.60
6808	NASDAQ	PESI	Fri, Sep 23, 2022	4.66	4.66	4.26	4.51
6807	NASDAQ	PESI	Thu, Sep 22, 2022	4.41	4.68	4.37	4.60
6806	NASDAQ	PESI	Wed, Sep 21, 2022	4.54	4.54	4.33	4.41
6805	NASDAQ	PESI	Tue, Sep 20, 2022	4.48	4.54	4.37	4.50
6804	NASDAQ	PESI	Mon, Sep 19, 2022	4.82	5.02	4.54	4.64
6803	NASDAQ	PESI	Fri, Sep 16, 2022	4.65	5.00	4.51	4.96
6802	NASDAQ	PESI	Thu, Sep 15, 2022	4.66	4.68	4.50	4.68
6801	NASDAQ	PESI	Wed, Sep 14, 2022	4.80	4.82	4.67	4.67
6800	NASDAQ	PESI	Tue, Sep 13, 2022	4.80	4.83	4.75	4.80
6799	NASDAQ	PESI	Mon, Sep 12, 2022	4.87	5.05	4.82	4.82
6798	NASDAQ	PESI	Fri, Sep 9, 2022	4.96	4.96	4.77	4.81
6797	NASDAQ	PESI	Thu, Sep 8, 2022	4.72	4.90	4.72	4.89
6796	NASDAQ	PESI	Wed, Sep 7, 2022	4.74	4.88	4.71	4.84
6795	NASDAQ	PESI	Tue, Sep 6, 2022	4.99	5.02	4.72	4.81
6794	NASDAQ	PESI	Fri, Sep 2, 2022	5.13	5.19	4.98	5.15
6793	NASDAQ	PESI	Thu, Sep 1, 2022	5.06	5.13	4.98	5.01
6792	NASDAQ	PESI	Wed, Aug 31, 2022	5.13	5.25	5.06	5.12
6791	NASDAQ	PESI	Tue, Aug 30, 2022	5.17	5.47	5.13	5.22
6790	NASDAQ	PESI	Mon, Aug 29, 2022	5.36	5.36	5.12	5.12
6789	NASDAQ	PESI	Fri, Aug 26, 2022	5.36	5.36	5.25	5.31
6788	NASDAQ	PESI	Thu, Aug 25, 2022	5.49	5.49	5.43	5.47
6787	NASDAQ	PESI	Wed, Aug 24, 2022	5.46	5.46	5.43	5.43
6786	NASDAQ	PESI	Tue, Aug 23, 2022	5.33	5.44	5.33	5.38
6785	NASDAQ	PESI	Mon, Aug 22, 2022	5.36	5.43	5.36	5.43
6784	NASDAQ	PESI	Fri, Aug 19, 2022	5.60	5.60	5.26	5.32
6783	NASDAQ	PESI	Thu, Aug 18, 2022	5.41	5.57	5.37	5.37
6782	NASDAQ	PESI	Wed, Aug 17, 2022	5.38	5.39	5.32	5.38
6781	NASDAQ	PESI	Tue, Aug 16, 2022	5.25	5.40	5.21	5.30
6780	NASDAQ	PESI	Mon, Aug 15, 2022	5.23	5.33	5.23	5.26
6779	NASDAQ	PESI	Fri, Aug 12, 2022	5.51	5.59	5.05	5.18
6778	NASDAQ	PESI	Thu, Aug 11, 2022	5.65	5.65	5.45	5.45
6777	NASDAQ	PESI	Wed, Aug 10, 2022	5.44	5.65	5.25	5.63
6776	NASDAQ	PESI	Tue, Aug 9, 2022	5.70	5.70	5.44	5.44
6775	NASDAQ	PESI	Mon, Aug 8, 2022	5.74	5.79	5.67	5.67
6774	NASDAQ	PESI	Fri, Aug 5, 2022	5.70	5.77	5.70	5.70
6773	NASDAQ	PESI	Thu, Aug 4, 2022	5.50	5.78	5.50	5.74
6772	NASDAQ	PESI	Wed, Aug 3, 2022	5.67	5.67	5.39	5.62
6771	NASDAQ	PESI	Tue, Aug 2, 2022	5.42	5.93	5.42	5.67
6770	NASDAQ	PESI	Mon, Aug 1, 2022	5.26	5.34	5.20	5.34
6769	NASDAQ	PESI	Fri, Jul 29, 2022	5.35	5.35	5.20	5.27
6768	NASDAQ	PESI	Thu, Jul 28, 2022	5.26	5.27	5.15	5.27
6767	NASDAQ	PESI	Wed, Jul 27, 2022	5.15	5.29	5.15	5.29
6766	NASDAQ	PESI	Tue, Jul 26, 2022	5.22	5.25	5.22	5.24
6765	NASDAQ	PESI	Mon, Jul 25, 2022	5.24	5.32	5.24	5.30
6764	NASDAQ	PESI	Fri, Jul 22, 2022	5.37	5.37	5.20	5.27
6763	NASDAQ	PESI	Thu, Jul 21, 2022	5.23	5.34	5.20	5.34
6762	NASDAQ	PESI	Wed, Jul 20, 2022	5.27	5.28	5.03	5.15
6761	NASDAQ	PESI	Tue, Jul 19, 2022	5.14	5.31	5.12	5.15
6760	NASDAQ	PESI	Mon, Jul 18, 2022	5.53	5.53	5.20	5.22
6759	NASDAQ	PESI	Fri, Jul 15, 2022	5.40	5.50	5.35	5.50
6758	NASDAQ	PESI	Thu, Jul 14, 2022	5.59	5.59	5.50	5.58
6757	NASDAQ	PESI	Wed, Jul 13, 2022	5.44	5.48	5.44	5.48
6756	NASDAQ	PESI	Tue, Jul 12, 2022	5.30	5.48	5.19	5.35
6755	NASDAQ	PESI	Mon, Jul 11, 2022	5.24	5.31	5.02	5.23
6754	NASDAQ	PESI	Fri, Jul 8, 2022	4.99	5.23	4.99	5.23
6753	NASDAQ	PESI	Thu, Jul 7, 2022	5.01	5.20	5.01	5.18
6752	NASDAQ	PESI	Wed, Jul 6, 2022	5.16	5.16	4.95	5.01
6751	NASDAQ	PESI	Tue, Jul 5, 2022	5.06	5.28	5.05	5.10
6750	NASDAQ	PESI	Fri, Jul 1, 2022	5.28	5.28	5.14	5.14
6749	NASDAQ	PESI	Thu, Jun 30, 2022	5.17	5.25	5.17	5.19
6748	NASDAQ	PESI	Tue, Jun 28, 2022	5.18	5.29	5.15	5.17
6747	NASDAQ	PESI	Mon, Jun 27, 2022	5.18	5.27	5.15	5.27
6746	NASDAQ	PESI	Fri, Jun 24, 2022	5.11	5.24	5.10	5.24
6745	NASDAQ	PESI	Thu, Jun 23, 2022	5.12	5.32	5.11	5.14
6744	NASDAQ	PESI	Wed, Jun 22, 2022	5.12	5.18	5.10	5.18
6743	NASDAQ	PESI	Tue, Jun 21, 2022	5.27	5.35	5.07	5.26
6742	NASDAQ	PESI	Fri, Jun 17, 2022	5.06	5.23	5.06	5.23
6741	NASDAQ	PESI	Thu, Jun 16, 2022	5.05	5.39	5.05	5.14
6740	NASDAQ	PESI	Wed, Jun 15, 2022	5.19	5.19	5.10	5.15
6739	NASDAQ	PESI	Tue, Jun 14, 2022	5.23	5.23	4.91	5.10
6738	NASDAQ	PESI	Mon, Jun 13, 2022	5.36	5.43	5.22	5.23
6737	NASDAQ	PESI	Fri, Jun 10, 2022	5.34	5.49	5.34	5.48
6736	NASDAQ	PESI	Thu, Jun 9, 2022	5.35	5.44	5.35	5.44
6735	NASDAQ	PESI	Wed, Jun 8, 2022	5.33	5.40	5.33	5.40
6734	NASDAQ	PESI	Tue, Jun 7, 2022	5.36	5.49	5.24	5.32
6733	NASDAQ	PESI	Mon, Jun 6, 2022	5.48	5.50	5.28	5.28
6732	NASDAQ	PESI	Fri, Jun 3, 2022	5.58	5.59	5.39	5.46
6731	NASDAQ	PESI	Thu, Jun 2, 2022	5.66	5.66	5.53	5.58
6730	NASDAQ	PESI	Wed, Jun 1, 2022	5.60	5.60	5.56	5.56
6729	NASDAQ	PESI	Tue, May 31, 2022	5.68	5.68	5.53	5.53
6728	NASDAQ	PESI	Fri, May 27, 2022	5.66	5.79	5.66	5.69
6727	NASDAQ	PESI	Thu, May 26, 2022	5.87	5.87	5.65	5.65
6726	NASDAQ	PESI	Wed, May 25, 2022	5.65	5.70	5.65	5.68
6725	NASDAQ	PESI	Tue, May 24, 2022	5.65	5.75	5.63	5.68
6724	NASDAQ	PESI	Mon, May 23, 2022	5.78	5.78	5.70	5.71
6723	NASDAQ	PESI	Fri, May 20, 2022	5.78	5.80	5.63	5.66
6722	NASDAQ	PESI	Thu, May 19, 2022	5.72	5.80	5.64	5.79
6721	NASDAQ	PESI	Wed, May 18, 2022	5.80	5.80	5.73	5.74
6720	NASDAQ	PESI	Tue, May 17, 2022	5.60	5.92	5.50	5.92
6719	NASDAQ	PESI	Mon, May 16, 2022	5.56	5.84	5.56	5.70
6718	NASDAQ	PESI	Fri, May 13, 2022	5.52	5.60	5.45	5.60
6717	NASDAQ	PESI	Thu, May 12, 2022	5.60	5.61	5.45	5.53
6716	NASDAQ	PESI	Wed, May 11, 2022	5.91	5.91	5.50	5.61
6715	NASDAQ	PESI	Tue, May 10, 2022	5.64	5.65	5.64	5.65
6714	NASDAQ	PESI	Mon, May 9, 2022	5.94	5.99	5.86	5.93
6713	NASDAQ	PESI	Fri, May 6, 2022	6.03	6.03	5.90	5.91
6712	NASDAQ	PESI	Thu, May 5, 2022	5.96	6.09	5.86	5.99
6711	NASDAQ	PESI	Wed, May 4, 2022	5.50	5.68	5.50	5.67
6710	NASDAQ	PESI	Tue, May 3, 2022	5.60	5.62	5.55	5.55
6709	NASDAQ	PESI	Mon, May 2, 2022	5.69	5.72	5.49	5.64
6708	NASDAQ	PESI	Fri, Apr 29, 2022	5.52	5.72	5.52	5.69
6707	NASDAQ	PESI	Thu, Apr 28, 2022	5.52	5.73	5.52	5.59
6706	NASDAQ	PESI	Wed, Apr 27, 2022	5.59	5.68	5.50	5.59
6705	NASDAQ	PESI	Tue, Apr 26, 2022	5.65	5.68	5.50	5.63
6704	NASDAQ	PESI	Mon, Apr 25, 2022	5.56	5.65	5.50	5.60
6703	NASDAQ	PESI	Fri, Apr 22, 2022	5.70	5.79	5.61	5.67
6702	NASDAQ	PESI	Thu, Apr 21, 2022	5.90	6.01	5.75	5.75
6701	NASDAQ	PESI	Wed, Apr 20, 2022	6.00	6.07	5.82	6.07
6700	NASDAQ	PESI	Tue, Apr 19, 2022	5.70	6.07	5.63	6.00
6699	NASDAQ	PESI	Mon, Apr 18, 2022	5.67	5.73	5.48	5.68
6698	NASDAQ	PESI	Thu, Apr 14, 2022	5.61	5.65	5.46	5.50
6697	NASDAQ	PESI	Wed, Apr 13, 2022	5.61	5.61	5.45	5.46
6696	NASDAQ	PESI	Tue, Apr 12, 2022	5.34	5.37	5.34	5.35
6695	NASDAQ	PESI	Mon, Apr 11, 2022	5.27	5.53	5.25	5.42
6694	NASDAQ	PESI	Fri, Apr 8, 2022	5.62	5.65	5.49	5.49
6693	NASDAQ	PESI	Thu, Apr 7, 2022	5.76	5.76	5.60	5.70
6692	NASDAQ	PESI	Wed, Apr 6, 2022	5.85	5.85	5.41	5.80
6691	NASDAQ	PESI	Tue, Apr 5, 2022	5.64	5.76	5.64	5.71
6690	NASDAQ	PESI	Mon, Apr 4, 2022	5.72	5.75	5.70	5.70
6689	NASDAQ	PESI	Fri, Apr 1, 2022	5.53	5.65	5.41	5.53
6688	NASDAQ	PESI	Thu, Mar 31, 2022	5.05	5.78	4.89	5.53
6687	NASDAQ	PESI	Wed, Mar 30, 2022	5.50	5.60	5.42	5.52
6686	NASDAQ	PESI	Tue, Mar 29, 2022	5.65	5.76	5.56	5.73
6685	NASDAQ	PESI	Mon, Mar 28, 2022	5.66	5.76	5.50	5.67
6684	NASDAQ	PESI	Fri, Mar 25, 2022	5.77	5.79	5.77	5.77
6683	NASDAQ	PESI	Thu, Mar 24, 2022	5.78	5.88	5.68	5.85
6682	NASDAQ	PESI	Wed, Mar 23, 2022	5.41	5.68	5.41	5.64
6681	NASDAQ	PESI	Tue, Mar 22, 2022	5.58	5.79	5.52	5.76
6680	NASDAQ	PESI	Mon, Mar 21, 2022	5.49	5.75	5.46	5.66
6679	NASDAQ	PESI	Fri, Mar 18, 2022	5.31	5.60	5.31	5.59
6678	NASDAQ	PESI	Thu, Mar 17, 2022	5.55	5.57	5.45	5.57
6677	NASDAQ	PESI	Wed, Mar 16, 2022	5.38	5.71	5.37	5.42
6676	NASDAQ	PESI	Tue, Mar 15, 2022	5.90	5.90	5.49	5.67
6675	NASDAQ	PESI	Mon, Mar 14, 2022	6.07	6.13	5.77	5.77
6674	NASDAQ	PESI	Fri, Mar 11, 2022	6.09	6.15	5.96	6.00
6673	NASDAQ	PESI	Thu, Mar 10, 2022	5.86	6.08	5.81	6.05
6672	NASDAQ	PESI	Wed, Mar 9, 2022	5.73	5.83	5.73	5.83
6671	NASDAQ	PESI	Tue, Mar 8, 2022	5.90	5.99	5.68	5.80
6670	NASDAQ	PESI	Mon, Mar 7, 2022	5.94	6.00	5.61	5.83
6669	NASDAQ	PESI	Fri, Mar 4, 2022	6.05	6.14	5.78	5.94
6668	NASDAQ	PESI	Thu, Mar 3, 2022	5.82	5.98	5.61	5.82
6667	NASDAQ	PESI	Wed, Mar 2, 2022	5.67	5.95	5.65	5.77
6666	NASDAQ	PESI	Tue, Mar 1, 2022	5.61	5.72	5.60	5.61
6665	NASDAQ	PESI	Mon, Feb 28, 2022	5.42	5.76	5.42	5.66
6664	NASDAQ	PESI	Fri, Feb 25, 2022	5.53	5.77	5.21	5.66
6663	NASDAQ	PESI	Thu, Feb 24, 2022	5.51	6.09	5.11	5.60
6662	NASDAQ	PESI	Wed, Feb 23, 2022	5.65	5.69	5.54	5.54
6661	NASDAQ	PESI	Tue, Feb 22, 2022	5.58	5.73	5.56	5.56
6660	NASDAQ	PESI	Fri, Feb 18, 2022	5.68	5.79	5.56	5.76
6659	NASDAQ	PESI	Thu, Feb 17, 2022	5.60	5.77	5.60	5.70
6658	NASDAQ	PESI	Wed, Feb 16, 2022	5.55	5.74	5.52	5.60
6657	NASDAQ	PESI	Tue, Feb 15, 2022	5.71	5.72	5.56	5.56
6656	NASDAQ	PESI	Mon, Feb 14, 2022	5.82	5.82	5.61	5.62
6655	NASDAQ	PESI	Fri, Feb 11, 2022	5.80	5.80	5.50	5.58
6654	NASDAQ	PESI	Thu, Feb 10, 2022	5.70	5.72	5.58	5.63
6653	NASDAQ	PESI	Wed, Feb 9, 2022	5.73	5.89	5.63	5.79
6652	NASDAQ	PESI	Tue, Feb 8, 2022	5.85	5.87	5.65	5.79
6651	NASDAQ	PESI	Mon, Feb 7, 2022	5.93	6.07	5.86	6.07
6650	NASDAQ	PESI	Fri, Feb 4, 2022	5.88	5.88	5.75	5.83
6649	NASDAQ	PESI	Thu, Feb 3, 2022	5.98	6.07	5.83	5.98
6648	NASDAQ	PESI	Wed, Feb 2, 2022	5.85	5.97	5.85	5.92
6647	NASDAQ	PESI	Tue, Feb 1, 2022	5.95	5.95	5.81	5.85
6646	NASDAQ	PESI	Mon, Jan 31, 2022	5.51	5.89	5.51	5.89
6645	NASDAQ	PESI	Fri, Jan 28, 2022	5.50	5.63	5.50	5.63
6644	NASDAQ	PESI	Thu, Jan 27, 2022	6.10	6.10	5.53	5.60
6643	NASDAQ	PESI	Wed, Jan 26, 2022	5.89	6.01	5.86	6.01
6642	NASDAQ	PESI	Tue, Jan 25, 2022	5.97	5.98	5.81	5.97
6641	NASDAQ	PESI	Mon, Jan 24, 2022	5.88	6.02	5.76	5.77
6640	NASDAQ	PESI	Fri, Jan 21, 2022	6.04	6.04	5.88	5.88
6639	NASDAQ	PESI	Thu, Jan 20, 2022	6.13	6.14	6.03	6.04
6638	NASDAQ	PESI	Wed, Jan 19, 2022	6.27	6.27	6.11	6.21
6637	NASDAQ	PESI	Tue, Jan 18, 2022	6.41	6.50	6.17	6.18
6636	NASDAQ	PESI	Fri, Jan 14, 2022	6.21	6.52	6.12	6.42
6635	NASDAQ	PESI	Thu, Jan 13, 2022	6.51	6.51	6.18	6.38
6634	NASDAQ	PESI	Wed, Jan 12, 2022	6.40	6.44	6.26	6.41
6633	NASDAQ	PESI	Tue, Jan 11, 2022	6.29	6.44	6.21	6.44
6632	NASDAQ	PESI	Mon, Jan 10, 2022	6.11	6.27	6.11	6.15
6631	NASDAQ	PESI	Fri, Jan 7, 2022	6.15	6.45	6.13	6.29
6630	NASDAQ	PESI	Thu, Jan 6, 2022	6.14	6.25	6.12	6.19
6629	NASDAQ	PESI	Wed, Jan 5, 2022	6.23	6.30	6.18	6.23
6628	NASDAQ	PESI	Tue, Jan 4, 2022	6.24	6.35	6.20	6.29
6627	NASDAQ	PESI	Mon, Jan 3, 2022	6.27	6.34	6.21	6.25
6626	NASDAQ	PESI	Fri, Dec 31, 2021	6.31	6.40	6.31	6.33
6625	NASDAQ	PESI	Thu, Dec 30, 2021	6.51	6.51	6.38	6.38
6624	NASDAQ	PESI	Wed, Dec 29, 2021	6.43	6.59	6.35	6.47
6623	NASDAQ	PESI	Tue, Dec 28, 2021	6.50	6.50	6.26	6.27
6622	NASDAQ	PESI	Mon, Dec 27, 2021	6.72	6.77	6.44	6.50
6621	NASDAQ	PESI	Thu, Dec 23, 2021	6.51	6.71	6.51	6.70
6620	NASDAQ	PESI	Wed, Dec 22, 2021	6.70	6.70	6.52	6.52
6619	NASDAQ	PESI	Tue, Dec 21, 2021	6.45	6.78	6.45	6.60
6618	NASDAQ	PESI	Mon, Dec 20, 2021	6.80	6.80	6.45	6.52
6617	NASDAQ	PESI	Fri, Dec 17, 2021	6.65	6.71	6.51	6.58
6616	NASDAQ	PESI	Thu, Dec 16, 2021	6.85	6.90	6.74	6.74
6615	NASDAQ	PESI	Wed, Dec 15, 2021	6.62	6.90	6.62	6.90
6614	NASDAQ	PESI	Tue, Dec 14, 2021	6.95	7.14	6.81	6.87
6613	NASDAQ	PESI	Mon, Dec 13, 2021	7.03	7.15	6.90	6.90
6612	NASDAQ	PESI	Fri, Dec 10, 2021	7.03	7.20	7.03	7.20
6611	NASDAQ	PESI	Thu, Dec 9, 2021	7.25	7.29	7.11	7.19
6610	NASDAQ	PESI	Wed, Dec 8, 2021	7.05	7.29	7.05	7.29
6609	NASDAQ	PESI	Tue, Dec 7, 2021	6.88	7.05	6.85	7.02
6608	NASDAQ	PESI	Mon, Dec 6, 2021	6.78	7.02	6.47	6.99
6607	NASDAQ	PESI	Fri, Dec 3, 2021	6.91	7.00	6.77	6.82
6606	NASDAQ	PESI	Thu, Dec 2, 2021	6.76	7.19	6.76	7.00
6605	NASDAQ	PESI	Wed, Dec 1, 2021	7.30	7.30	6.84	6.85
6604	NASDAQ	PESI	Tue, Nov 30, 2021	7.08	7.18	7.05	7.05
6603	NASDAQ	PESI	Mon, Nov 29, 2021	7.24	7.30	7.07	7.21
6602	NASDAQ	PESI	Fri, Nov 26, 2021	7.22	7.30	6.91	7.23
6601	NASDAQ	PESI	Wed, Nov 24, 2021	7.10	7.30	7.10	7.30
6600	NASDAQ	PESI	Tue, Nov 23, 2021	6.94	7.09	6.86	6.96
6599	NASDAQ	PESI	Mon, Nov 22, 2021	6.77	6.97	6.76	6.87
6598	NASDAQ	PESI	Fri, Nov 19, 2021	6.96	6.99	6.80	6.94
6597	NASDAQ	PESI	Thu, Nov 18, 2021	6.88	7.08	6.85	6.94
6596	NASDAQ	PESI	Wed, Nov 17, 2021	6.85	7.02	6.84	6.97
6595	NASDAQ	PESI	Tue, Nov 16, 2021	6.85	6.85	6.73	6.80
6594	NASDAQ	PESI	Mon, Nov 15, 2021	6.55	6.80	6.45	6.73
6593	NASDAQ	PESI	Fri, Nov 12, 2021	6.38	6.44	6.22	6.31
6592	NASDAQ	PESI	Thu, Nov 11, 2021	6.00	6.77	6.00	6.45
6591	NASDAQ	PESI	Wed, Nov 10, 2021	6.82	6.84	6.59	6.65
6590	NASDAQ	PESI	Tue, Nov 9, 2021	7.10	7.12	6.90	6.93
6589	NASDAQ	PESI	Mon, Nov 8, 2021	7.26	7.30	7.02	7.15
6588	NASDAQ	PESI	Fri, Nov 5, 2021	7.29	7.30	7.23	7.28
6587	NASDAQ	PESI	Thu, Nov 4, 2021	7.21	7.25	7.20	7.25
6586	NASDAQ	PESI	Wed, Nov 3, 2021	7.07	7.29	7.05	7.29
6585	NASDAQ	PESI	Tue, Nov 2, 2021	7.05	7.26	7.05	7.18
6584	NASDAQ	PESI	Mon, Nov 1, 2021	7.25	7.25	7.04	7.17
6583	NASDAQ	PESI	Fri, Oct 29, 2021	7.18	7.29	7.18	7.20
6582	NASDAQ	PESI	Thu, Oct 28, 2021	7.18	7.18	7.08	7.08
6581	NASDAQ	PESI	Wed, Oct 27, 2021	7.13	7.17	7.07	7.10
6580	NASDAQ	PESI	Tue, Oct 26, 2021	7.29	7.29	7.06	7.27
6579	NASDAQ	PESI	Mon, Oct 25, 2021	7.09	7.30	6.86	7.30
6578	NASDAQ	PESI	Fri, Oct 22, 2021	7.00	7.16	6.87	7.08
6577	NASDAQ	PESI	Thu, Oct 21, 2021	6.95	7.05	6.95	6.95
6576	NASDAQ	PESI	Wed, Oct 20, 2021	6.82	7.08	6.76	7.04
6575	NASDAQ	PESI	Tue, Oct 19, 2021	7.08	7.08	6.94	6.94
6574	NASDAQ	PESI	Mon, Oct 18, 2021	7.00	7.05	6.93	7.04
6573	NASDAQ	PESI	Fri, Oct 15, 2021	6.96	6.96	6.85	6.91
6572	NASDAQ	PESI	Thu, Oct 14, 2021	7.00	7.04	6.98	7.01
6571	NASDAQ	PESI	Wed, Oct 13, 2021	7.10	7.15	6.71	7.00
6570	NASDAQ	PESI	Tue, Oct 12, 2021	6.66	7.06	6.66	7.06
6569	NASDAQ	PESI	Mon, Oct 11, 2021	7.02	7.02	6.89	6.91
6568	NASDAQ	PESI	Fri, Oct 8, 2021	7.20	7.20	7.16	7.16
6567	NASDAQ	PESI	Thu, Oct 7, 2021	6.84	7.26	6.83	7.17
6566	NASDAQ	PESI	Wed, Oct 6, 2021	6.99	7.15	6.72	7.15
6565	NASDAQ	PESI	Tue, Oct 5, 2021	6.46	7.19	6.36	7.02
6564	NASDAQ	PESI	Mon, Oct 4, 2021	6.60	6.64	6.32	6.37
6563	NASDAQ	PESI	Fri, Oct 1, 2021	6.48	6.69	6.43	6.56
6562	NASDAQ	PESI	Thu, Sep 30, 2021	6.50	6.69	6.50	6.65
6561	NASDAQ	PESI	Wed, Sep 29, 2021	6.51	6.67	6.51	6.53
6560	NASDAQ	PESI	Tue, Sep 28, 2021	6.51	6.83	6.51	6.60
6559	NASDAQ	PESI	Mon, Sep 27, 2021	6.64	6.78	6.44	6.55
6558	NASDAQ	PESI	Fri, Sep 24, 2021	6.80	6.85	6.67	6.68
6557	NASDAQ	PESI	Thu, Sep 23, 2021	6.78	6.90	6.48	6.80
6556	NASDAQ	PESI	Wed, Sep 22, 2021	6.84	6.88	6.54	6.74
6555	NASDAQ	PESI	Tue, Sep 21, 2021	7.00	7.00	6.85	6.90
6554	NASDAQ	PESI	Mon, Sep 20, 2021	7.21	7.23	6.50	6.88
6553	NASDAQ	PESI	Fri, Sep 17, 2021	6.24	6.77	6.11	6.49
6552	NASDAQ	PESI	Thu, Sep 16, 2021	6.37	6.37	6.05	6.35
6551	NASDAQ	PESI	Wed, Sep 15, 2021	6.35	6.43	6.05	6.39
6550	NASDAQ	PESI	Tue, Sep 14, 2021	6.51	6.51	6.23	6.39
6549	NASDAQ	PESI	Mon, Sep 13, 2021	6.45	6.45	6.10	6.25
6548	NASDAQ	PESI	Fri, Sep 10, 2021	6.29	6.37	6.29	6.36
6547	NASDAQ	PESI	Thu, Sep 9, 2021	6.30	6.36	6.11	6.30
6546	NASDAQ	PESI	Wed, Sep 8, 2021	6.27	6.49	6.10	6.33
6545	NASDAQ	PESI	Tue, Sep 7, 2021	6.05	7.56	6.05	6.29
6544	NASDAQ	PESI	Fri, Sep 3, 2021	6.08	6.43	6.07	6.22
6543	NASDAQ	PESI	Thu, Sep 2, 2021	6.15	6.35	6.15	6.25
6542	NASDAQ	PESI	Wed, Sep 1, 2021	6.07	6.39	5.65	6.27
6541	NASDAQ	PESI	Tue, Aug 31, 2021	5.89	5.89	5.77	5.77
6540	NASDAQ	PESI	Mon, Aug 30, 2021	5.85	5.85	5.75	5.77
6539	NASDAQ	PESI	Fri, Aug 27, 2021	5.62	5.82	5.60	5.76
6538	NASDAQ	PESI	Thu, Aug 26, 2021	5.63	5.86	5.63	5.68
6537	NASDAQ	PESI	Wed, Aug 25, 2021	5.69	5.74	5.62	5.62
6536	NASDAQ	PESI	Tue, Aug 24, 2021	5.71	5.71	5.60	5.60
6535	NASDAQ	PESI	Mon, Aug 23, 2021	5.73	5.89	5.71	5.71
6534	NASDAQ	PESI	Fri, Aug 20, 2021	5.77	5.78	5.71	5.71
6533	NASDAQ	PESI	Thu, Aug 19, 2021	5.74	5.75	5.71	5.71
6532	NASDAQ	PESI	Wed, Aug 18, 2021	5.72	5.72	5.72	5.72
6531	NASDAQ	PESI	Tue, Aug 17, 2021	5.75	5.75	5.71	5.71
6530	NASDAQ	PESI	Mon, Aug 16, 2021	5.80	5.82	5.80	5.82
6529	NASDAQ	PESI	Fri, Aug 13, 2021	5.85	6.00	5.71	5.82
6528	NASDAQ	PESI	Thu, Aug 12, 2021	5.90	5.91	5.75	5.75
6527	NASDAQ	PESI	Wed, Aug 11, 2021	5.85	5.87	5.71	5.75
6526	NASDAQ	PESI	Tue, Aug 10, 2021	5.88	6.02	5.84	5.84
6525	NASDAQ	PESI	Mon, Aug 9, 2021	5.81	5.81	5.76	5.81
6524	NASDAQ	PESI	Fri, Aug 6, 2021	5.94	5.94	5.86	5.86
6523	NASDAQ	PESI	Thu, Aug 5, 2021	5.75	6.05	5.60	5.97
6522	NASDAQ	PESI	Wed, Aug 4, 2021	5.53	5.70	5.53	5.70
6521	NASDAQ	PESI	Tue, Aug 3, 2021	5.60	5.72	5.60	5.72
6520	NASDAQ	PESI	Mon, Aug 2, 2021	5.75	5.75	5.65	5.68
6519	NASDAQ	PESI	Fri, Jul 30, 2021	5.68	5.88	5.54	5.73
6518	NASDAQ	PESI	Thu, Jul 29, 2021	5.89	5.90	5.72	5.73
6517	NASDAQ	PESI	Wed, Jul 28, 2021	5.92	6.10	5.88	5.88
6516	NASDAQ	PESI	Tue, Jul 27, 2021	6.11	6.11	5.78	5.95
6515	NASDAQ	PESI	Mon, Jul 26, 2021	6.20	6.20	6.16	6.19
6514	NASDAQ	PESI	Fri, Jul 23, 2021	6.12	6.21	6.02	6.21
6513	NASDAQ	PESI	Thu, Jul 22, 2021	6.11	6.13	6.10	6.10
6512	NASDAQ	PESI	Wed, Jul 21, 2021	5.98	6.11	5.94	6.05
6511	NASDAQ	PESI	Tue, Jul 20, 2021	5.96	6.17	5.82	5.90
6510	NASDAQ	PESI	Mon, Jul 19, 2021	6.10	6.29	5.88	5.93
6509	NASDAQ	PESI	Fri, Jul 16, 2021	6.29	6.29	6.10	6.10
6508	NASDAQ	PESI	Thu, Jul 15, 2021	6.38	6.40	6.10	6.23
6507	NASDAQ	PESI	Wed, Jul 14, 2021	6.55	6.57	6.00	6.32
6506	NASDAQ	PESI	Tue, Jul 13, 2021	6.40	6.89	6.24	6.63
6505	NASDAQ	PESI	Mon, Jul 12, 2021	6.42	6.42	6.26	6.32
6504	NASDAQ	PESI	Fri, Jul 9, 2021	6.31	6.38	6.28	6.38
6503	NASDAQ	PESI	Thu, Jul 8, 2021	6.40	6.49	6.25	6.34
6502	NASDAQ	PESI	Wed, Jul 7, 2021	6.36	6.66	6.35	6.39
6501	NASDAQ	PESI	Tue, Jul 6, 2021	6.73	6.74	6.38	6.41
6500	NASDAQ	PESI	Fri, Jul 2, 2021	6.77	6.90	6.70	6.70
6499	NASDAQ	PESI	Thu, Jul 1, 2021	7.29	7.48	6.76	6.76
6498	NASDAQ	PESI	Wed, Jun 30, 2021	6.81	7.34	6.72	7.15
6497	NASDAQ	PESI	Tue, Jun 29, 2021	6.94	6.94	6.72	6.82
6496	NASDAQ	PESI	Mon, Jun 28, 2021	6.88	6.94	6.70	6.83
6495	NASDAQ	PESI	Fri, Jun 25, 2021	6.90	6.98	6.72	6.72
6494	NASDAQ	PESI	Thu, Jun 24, 2021	6.95	6.99	6.91	6.94
6493	NASDAQ	PESI	Wed, Jun 23, 2021	6.86	7.02	6.86	6.90
6492	NASDAQ	PESI	Tue, Jun 22, 2021	6.99	7.04	6.92	6.99
6491	NASDAQ	PESI	Mon, Jun 21, 2021	6.85	7.09	6.85	7.06
6490	NASDAQ	PESI	Fri, Jun 18, 2021	6.83	6.83	6.73	6.82
6489	NASDAQ	PESI	Thu, Jun 17, 2021	6.92	6.95	6.83	6.83
6488	NASDAQ	PESI	Wed, Jun 16, 2021	6.89	6.91	6.81	6.81
6487	NASDAQ	PESI	Tue, Jun 15, 2021	6.99	7.04	6.90	6.93
6486	NASDAQ	PESI	Mon, Jun 14, 2021	6.90	7.06	6.88	6.89
6485	NASDAQ	PESI	Fri, Jun 11, 2021	6.98	7.03	6.98	7.01
6484	NASDAQ	PESI	Thu, Jun 10, 2021	7.06	7.07	7.01	7.07
6483	NASDAQ	PESI	Wed, Jun 9, 2021	6.86	7.04	6.86	7.00
6482	NASDAQ	PESI	Tue, Jun 8, 2021	6.93	7.00	6.93	6.94
6481	NASDAQ	PESI	Mon, Jun 7, 2021	7.03	7.03	6.93	6.96
6480	NASDAQ	PESI	Fri, Jun 4, 2021	7.10	7.10	6.99	6.99
6479	NASDAQ	PESI	Thu, Jun 3, 2021	7.00	7.07	6.71	6.98
6478	NASDAQ	PESI	Wed, Jun 2, 2021	7.18	7.19	6.98	7.07
6477	NASDAQ	PESI	Tue, Jun 1, 2021	7.21	7.32	7.16	7.31
6476	NASDAQ	PESI	Fri, May 28, 2021	7.39	7.39	7.11	7.25
6475	NASDAQ	PESI	Thu, May 27, 2021	7.18	7.28	7.18	7.20
6474	NASDAQ	PESI	Wed, May 26, 2021	7.21	7.31	7.09	7.19
6473	NASDAQ	PESI	Tue, May 25, 2021	7.31	7.31	7.12	7.19
6472	NASDAQ	PESI	Mon, May 24, 2021	7.18	7.41	7.09	7.35
6471	NASDAQ	PESI	Fri, May 21, 2021	6.98	7.29	6.98	7.25
6470	NASDAQ	PESI	Thu, May 20, 2021	7.14	7.21	7.03	7.11
6469	NASDAQ	PESI	Wed, May 19, 2021	7.11	7.19	7.05	7.11
6468	NASDAQ	PESI	Tue, May 18, 2021	7.21	7.21	7.08	7.12
6467	NASDAQ	PESI	Mon, May 17, 2021	7.21	7.26	7.08	7.21
6466	NASDAQ	PESI	Fri, May 14, 2021	7.36	7.36	7.20	7.27
6465	NASDAQ	PESI	Thu, May 13, 2021	7.38	7.38	7.24	7.24
6464	NASDAQ	PESI	Wed, May 12, 2021	7.58	7.58	7.14	7.18
6463	NASDAQ	PESI	Tue, May 11, 2021	7.50	7.68	7.38	7.47
6462	NASDAQ	PESI	Mon, May 10, 2021	7.70	7.78	7.41	7.50
6461	NASDAQ	PESI	Fri, May 7, 2021	7.25	7.68	7.25	7.67
6460	NASDAQ	PESI	Thu, May 6, 2021	7.30	7.39	7.01	7.24
6459	NASDAQ	PESI	Wed, May 5, 2021	7.60	7.63	7.29	7.39
6458	NASDAQ	PESI	Tue, May 4, 2021	7.44	7.95	7.34	7.59
6457	NASDAQ	PESI	Mon, May 3, 2021	7.50	7.60	7.50	7.50
6456	NASDAQ	PESI	Fri, Apr 30, 2021	7.52	7.58	7.22	7.48
6455	NASDAQ	PESI	Thu, Apr 29, 2021	7.25	7.52	7.11	7.52
6454	NASDAQ	PESI	Wed, Apr 28, 2021	7.43	7.43	7.21	7.24
6453	NASDAQ	PESI	Tue, Apr 27, 2021	7.37	7.48	7.21	7.43
6452	NASDAQ	PESI	Mon, Apr 26, 2021	7.38	7.48	7.04	7.31
6451	NASDAQ	PESI	Fri, Apr 23, 2021	7.07	7.40	6.88	7.33
6450	NASDAQ	PESI	Thu, Apr 22, 2021	7.04	7.15	6.86	7.03
6449	NASDAQ	PESI	Wed, Apr 21, 2021	6.92	7.18	6.91	7.02
6448	NASDAQ	PESI	Tue, Apr 20, 2021	6.88	6.94	6.70	6.87
6447	NASDAQ	PESI	Mon, Apr 19, 2021	7.05	7.07	6.70	6.84
6446	NASDAQ	PESI	Fri, Apr 16, 2021	7.40	7.40	7.08	7.13
6445	NASDAQ	PESI	Thu, Apr 15, 2021	7.37	7.44	7.30	7.37
6444	NASDAQ	PESI	Wed, Apr 14, 2021	7.35	7.56	7.31	7.38
6443	NASDAQ	PESI	Tue, Apr 13, 2021	7.52	7.58	7.33	7.46
6442	NASDAQ	PESI	Mon, Apr 12, 2021	7.65	7.65	7.40	7.58
6441	NASDAQ	PESI	Fri, Apr 9, 2021	7.38	7.62	7.38	7.62
6440	NASDAQ	PESI	Thu, Apr 8, 2021	7.29	7.48	7.21	7.41
6439	NASDAQ	PESI	Wed, Apr 7, 2021	7.31	7.40	7.25	7.40
6438	NASDAQ	PESI	Tue, Apr 6, 2021	7.40	7.60	7.20	7.39
6437	NASDAQ	PESI	Mon, Apr 5, 2021	7.42	7.48	7.21	7.42
6436	NASDAQ	PESI	Thu, Apr 1, 2021	7.28	7.50	7.18	7.39
6435	NASDAQ	PESI	Wed, Mar 31, 2021	7.28	7.66	7.07	7.33
6434	NASDAQ	PESI	Tue, Mar 30, 2021	7.29	7.61	7.05	7.33
6433	NASDAQ	PESI	Mon, Mar 29, 2021	7.03	7.52	6.90	7.43
6432	NASDAQ	PESI	Fri, Mar 26, 2021	7.24	7.40	6.92	7.24
6431	NASDAQ	PESI	Thu, Mar 25, 2021	7.07	7.59	6.90	7.28
6430	NASDAQ	PESI	Wed, Mar 24, 2021	7.37	7.59	7.20	7.21
6429	NASDAQ	PESI	Tue, Mar 23, 2021	7.66	7.75	7.05	7.32
6428	NASDAQ	PESI	Mon, Mar 22, 2021	7.90	7.90	7.58	7.71
6427	NASDAQ	PESI	Fri, Mar 19, 2021	7.51	7.99	7.51	7.90
6426	NASDAQ	PESI	Thu, Mar 18, 2021	7.57	7.74	7.56	7.56
6425	NASDAQ	PESI	Wed, Mar 17, 2021	7.61	7.68	7.46	7.57
6424	NASDAQ	PESI	Tue, Mar 16, 2021	7.69	7.73	7.29	7.65
6423	NASDAQ	PESI	Mon, Mar 15, 2021	6.90	7.69	6.90	7.69
6422	NASDAQ	PESI	Fri, Mar 12, 2021	6.95	6.96	6.93	6.93
6421	NASDAQ	PESI	Thu, Mar 11, 2021	6.89	7.00	6.89	7.00
6420	NASDAQ	PESI	Wed, Mar 10, 2021	7.00	7.00	6.84	7.00
6419	NASDAQ	PESI	Tue, Mar 9, 2021	7.13	7.13	6.93	6.99
6418	NASDAQ	PESI	Mon, Mar 8, 2021	6.96	7.13	6.93	7.10
6417	NASDAQ	PESI	Fri, Mar 5, 2021	7.00	7.00	6.61	6.93
6416	NASDAQ	PESI	Thu, Mar 4, 2021	7.13	7.13	6.91	7.00
6415	NASDAQ	PESI	Wed, Mar 3, 2021	7.03	7.09	7.03	7.07
6414	NASDAQ	PESI	Tue, Mar 2, 2021	7.03	7.03	6.88	7.01
6413	NASDAQ	PESI	Mon, Mar 1, 2021	6.95	7.06	6.93	6.93
6412	NASDAQ	PESI	Fri, Feb 26, 2021	6.73	7.05	6.66	6.96
6411	NASDAQ	PESI	Thu, Feb 25, 2021	6.80	6.96	6.60	6.89
6410	NASDAQ	PESI	Wed, Feb 24, 2021	6.69	7.10	6.69	7.05
6409	NASDAQ	PESI	Tue, Feb 23, 2021	6.86	7.18	6.47	6.75
6408	NASDAQ	PESI	Mon, Feb 22, 2021	7.00	7.16	6.90	6.90
6407	NASDAQ	PESI	Fri, Feb 19, 2021	7.10	7.15	6.87	7.03
6406	NASDAQ	PESI	Thu, Feb 18, 2021	6.50	7.15	6.50	7.05
6405	NASDAQ	PESI	Wed, Feb 17, 2021	6.49	6.57	6.49	6.54
6404	NASDAQ	PESI	Tue, Feb 16, 2021	6.45	6.56	6.45	6.52
6403	NASDAQ	PESI	Fri, Feb 12, 2021	6.32	6.55	6.31	6.42
6402	NASDAQ	PESI	Thu, Feb 11, 2021	6.60	6.65	6.32	6.32
6401	NASDAQ	PESI	Wed, Feb 10, 2021	6.41	6.57	6.41	6.49
6400	NASDAQ	PESI	Tue, Feb 9, 2021	6.39	6.52	6.33	6.38
6399	NASDAQ	PESI	Mon, Feb 8, 2021	6.19	6.39	6.19	6.39
6398	NASDAQ	PESI	Fri, Feb 5, 2021	6.49	6.50	6.29	6.29
6397	NASDAQ	PESI	Thu, Feb 4, 2021	6.50	6.50	6.39	6.45
6396	NASDAQ	PESI	Wed, Feb 3, 2021	6.50	6.71	6.44	6.44
6395	NASDAQ	PESI	Tue, Feb 2, 2021	6.49	6.49	6.43	6.48
6394	NASDAQ	PESI	Mon, Feb 1, 2021	6.20	6.46	6.20	6.46
6393	NASDAQ	PESI	Fri, Jan 29, 2021	6.25	6.25	6.11	6.24
6392	NASDAQ	PESI	Thu, Jan 28, 2021	6.26	6.36	6.10	6.27
6391	NASDAQ	PESI	Wed, Jan 27, 2021	6.64	6.82	6.22	6.29
6390	NASDAQ	PESI	Tue, Jan 26, 2021	6.52	6.86	6.52	6.78
6389	NASDAQ	PESI	Mon, Jan 25, 2021	6.47	6.62	6.40	6.61
6388	NASDAQ	PESI	Fri, Jan 22, 2021	6.55	6.55	6.38	6.42
6387	NASDAQ	PESI	Thu, Jan 21, 2021	6.61	6.61	6.31	6.39
6386	NASDAQ	PESI	Wed, Jan 20, 2021	6.51	6.60	6.46	6.50
6385	NASDAQ	PESI	Tue, Jan 19, 2021	6.42	6.59	6.39	6.58
6384	NASDAQ	PESI	Fri, Jan 15, 2021	6.43	6.44	6.31	6.39
6383	NASDAQ	PESI	Thu, Jan 14, 2021	6.48	6.48	6.27	6.42
6382	NASDAQ	PESI	Wed, Jan 13, 2021	6.22	6.29	6.16	6.24
6381	NASDAQ	PESI	Tue, Jan 12, 2021	6.46	6.46	6.17	6.23
6380	NASDAQ	PESI	Mon, Jan 11, 2021	6.33	6.47	6.12	6.28
6379	NASDAQ	PESI	Fri, Jan 8, 2021	6.33	6.50	6.30	6.50
6378	NASDAQ	PESI	Thu, Jan 7, 2021	6.00	6.42	6.00	6.25
6377	NASDAQ	PESI	Wed, Jan 6, 2021	5.90	6.07	5.90	5.93
6376	NASDAQ	PESI	Tue, Jan 5, 2021	5.74	6.22	5.74	5.92
6375	NASDAQ	PESI	Mon, Jan 4, 2021	5.90	5.90	5.76	5.76
6374	NASDAQ	PESI	Thu, Dec 31, 2020	5.95	6.00	5.94	5.97
6373	NASDAQ	PESI	Wed, Dec 30, 2020	5.91	5.95	5.86	5.95
6372	NASDAQ	PESI	Tue, Dec 29, 2020	5.91	5.92	5.83	5.92
6371	NASDAQ	PESI	Mon, Dec 28, 2020	6.04	6.12	5.89	5.92
6370	NASDAQ	PESI	Thu, Dec 24, 2020	5.99	6.05	5.98	6.05
6369	NASDAQ	PESI	Wed, Dec 23, 2020	6.08	6.08	5.80	5.99
6368	NASDAQ	PESI	Tue, Dec 22, 2020	5.98	6.15	5.98	6.00
6367	NASDAQ	PESI	Mon, Dec 21, 2020	6.25	6.25	5.97	6.01
6366	NASDAQ	PESI	Fri, Dec 18, 2020	6.30	6.30	6.14	6.14
6365	NASDAQ	PESI	Thu, Dec 17, 2020	6.36	6.42	6.18	6.30
6364	NASDAQ	PESI	Wed, Dec 16, 2020	6.23	6.30	6.23	6.26
6363	NASDAQ	PESI	Tue, Dec 15, 2020	6.15	6.30	6.15	6.26
6362	NASDAQ	PESI	Mon, Dec 14, 2020	6.21	6.40	6.18	6.21
6361	NASDAQ	PESI	Fri, Dec 11, 2020	6.25	6.27	6.16	6.22
6360	NASDAQ	PESI	Thu, Dec 10, 2020	6.37	6.48	6.30	6.31
6359	NASDAQ	PESI	Wed, Dec 9, 2020	6.39	6.51	6.39	6.39
6358	NASDAQ	PESI	Tue, Dec 8, 2020	6.55	6.64	6.50	6.53
6357	NASDAQ	PESI	Mon, Dec 7, 2020	6.37	6.64	6.37	6.54
6356	NASDAQ	PESI	Fri, Dec 4, 2020	6.39	6.50	6.38	6.50
6355	NASDAQ	PESI	Thu, Dec 3, 2020	6.34	6.46	6.29	6.39
6354	NASDAQ	PESI	Wed, Dec 2, 2020	6.42	6.42	6.20	6.39
6353	NASDAQ	PESI	Tue, Dec 1, 2020	6.40	6.40	6.14	6.26
6352	NASDAQ	PESI	Mon, Nov 30, 2020	6.52	6.52	6.32	6.35
6351	NASDAQ	PESI	Fri, Nov 27, 2020	6.48	6.52	6.31	6.34
6350	NASDAQ	PESI	Wed, Nov 25, 2020	6.32	6.43	6.26	6.29
6349	NASDAQ	PESI	Tue, Nov 24, 2020	6.32	6.51	6.31	6.41
6348	NASDAQ	PESI	Mon, Nov 23, 2020	6.36	6.49	6.24	6.39
6347	NASDAQ	PESI	Fri, Nov 20, 2020	6.34	6.59	6.28	6.49
6346	NASDAQ	PESI	Thu, Nov 19, 2020	6.36	6.49	6.30	6.42
6345	NASDAQ	PESI	Wed, Nov 18, 2020	6.80	6.80	6.36	6.47
6344	NASDAQ	PESI	Tue, Nov 17, 2020	6.84	6.86	6.69	6.71
6343	NASDAQ	PESI	Mon, Nov 16, 2020	6.85	6.87	6.82	6.82
6342	NASDAQ	PESI	Fri, Nov 13, 2020	6.76	6.94	6.70	6.76
6341	NASDAQ	PESI	Thu, Nov 12, 2020	6.76	6.93	6.76	6.85
6340	NASDAQ	PESI	Wed, Nov 11, 2020	6.70	6.80	6.60	6.73
6339	NASDAQ	PESI	Tue, Nov 10, 2020	6.30	6.69	6.30	6.65
6338	NASDAQ	PESI	Mon, Nov 9, 2020	6.20	6.43	6.18	6.30
6337	NASDAQ	PESI	Fri, Nov 6, 2020	6.00	6.26	5.91	6.11
6336	NASDAQ	PESI	Thu, Nov 5, 2020	6.99	6.99	6.01	6.16
6335	NASDAQ	PESI	Wed, Nov 4, 2020	6.92	6.98	6.78	6.79
6334	NASDAQ	PESI	Tue, Nov 3, 2020	6.87	6.95	6.79	6.94
6333	NASDAQ	PESI	Mon, Nov 2, 2020	6.90	6.98	6.86	6.95
6332	NASDAQ	PESI	Fri, Oct 30, 2020	6.93	6.94	6.78	6.85
6331	NASDAQ	PESI	Thu, Oct 29, 2020	6.92	6.93	6.75	6.93
6330	NASDAQ	PESI	Wed, Oct 28, 2020	6.62	7.06	6.34	6.90
6329	NASDAQ	PESI	Tue, Oct 27, 2020	6.80	6.85	6.70	6.70
6328	NASDAQ	PESI	Mon, Oct 26, 2020	6.89	6.89	6.81	6.82
6327	NASDAQ	PESI	Fri, Oct 23, 2020	6.85	6.90	6.84	6.86
6326	NASDAQ	PESI	Thu, Oct 22, 2020	6.89	6.93	6.73	6.83
6325	NASDAQ	PESI	Wed, Oct 21, 2020	7.00	7.00	6.85	6.99
6324	NASDAQ	PESI	Tue, Oct 20, 2020	6.87	6.98	6.78	6.86
6323	NASDAQ	PESI	Mon, Oct 19, 2020	6.98	6.98	6.81	6.97
6322	NASDAQ	PESI	Fri, Oct 16, 2020	6.72	6.94	6.60	6.93
6321	NASDAQ	PESI	Thu, Oct 15, 2020	6.94	6.99	6.76	6.84
6320	NASDAQ	PESI	Wed, Oct 14, 2020	7.08	7.08	6.80	6.85
6319	NASDAQ	PESI	Tue, Oct 13, 2020	7.01	7.13	7.01	7.04
6318	NASDAQ	PESI	Mon, Oct 12, 2020	7.00	7.13	6.90	7.02
6317	NASDAQ	PESI	Fri, Oct 9, 2020	6.95	7.10	6.90	7.10
6316	NASDAQ	PESI	Thu, Oct 8, 2020	7.10	7.10	6.88	6.95
6315	NASDAQ	PESI	Wed, Oct 7, 2020	7.01	7.10	7.01	7.10
6314	NASDAQ	PESI	Tue, Oct 6, 2020	6.75	7.10	6.70	7.00
6313	NASDAQ	PESI	Mon, Oct 5, 2020	6.88	6.90	6.54	6.71
6312	NASDAQ	PESI	Fri, Oct 2, 2020	6.80	6.99	6.70	6.95
6311	NASDAQ	PESI	Thu, Oct 1, 2020	7.00	7.00	6.91	6.91
6310	NASDAQ	PESI	Wed, Sep 30, 2020	6.98	7.13	6.98	7.05
6309	NASDAQ	PESI	Tue, Sep 29, 2020	6.85	6.96	6.80	6.96
6308	NASDAQ	PESI	Mon, Sep 28, 2020	6.80	7.02	6.80	6.96
6307	NASDAQ	PESI	Fri, Sep 25, 2020	6.56	6.94	6.56	6.73
6306	NASDAQ	PESI	Thu, Sep 24, 2020	6.76	6.89	6.55	6.67
6305	NASDAQ	PESI	Wed, Sep 23, 2020	6.80	6.91	6.79	6.79
6304	NASDAQ	PESI	Tue, Sep 22, 2020	6.80	6.97	6.80	6.90
6303	NASDAQ	PESI	Mon, Sep 21, 2020	7.00	7.15	6.74	6.83
6302	NASDAQ	PESI	Fri, Sep 18, 2020	7.10	7.25	7.01	7.25
6301	NASDAQ	PESI	Thu, Sep 17, 2020	7.00	7.25	6.92	7.19
6300	NASDAQ	PESI	Wed, Sep 16, 2020	7.16	7.25	7.15	7.20
6299	NASDAQ	PESI	Tue, Sep 15, 2020	6.88	7.14	6.82	7.07
6298	NASDAQ	PESI	Mon, Sep 14, 2020	6.90	6.90	6.83	6.85
6297	NASDAQ	PESI	Fri, Sep 11, 2020	6.91	7.00	6.88	6.88
6296	NASDAQ	PESI	Thu, Sep 10, 2020	6.86	6.99	6.81	6.89
6295	NASDAQ	PESI	Wed, Sep 9, 2020	7.00	7.01	6.70	6.70
6294	NASDAQ	PESI	Tue, Sep 8, 2020	6.89	6.98	6.81	6.84
6293	NASDAQ	PESI	Fri, Sep 4, 2020	6.90	7.20	6.85	6.95
6292	NASDAQ	PESI	Thu, Sep 3, 2020	7.16	7.19	6.73	7.04
6291	NASDAQ	PESI	Wed, Sep 2, 2020	7.26	7.39	7.07	7.10
6290	NASDAQ	PESI	Tue, Sep 1, 2020	7.35	7.40	7.25	7.35
6289	NASDAQ	PESI	Mon, Aug 31, 2020	7.39	7.39	7.15	7.15
6288	NASDAQ	PESI	Fri, Aug 28, 2020	7.25	7.40	7.23	7.40
6287	NASDAQ	PESI	Thu, Aug 27, 2020	7.22	7.32	7.11	7.32
6286	NASDAQ	PESI	Wed, Aug 26, 2020	7.27	7.27	7.10	7.10
6285	NASDAQ	PESI	Tue, Aug 25, 2020	7.30	7.35	7.18	7.35
6284	NASDAQ	PESI	Mon, Aug 24, 2020	7.15	7.35	6.96	7.35
6283	NASDAQ	PESI	Fri, Aug 21, 2020	6.98	7.16	6.98	7.16
6282	NASDAQ	PESI	Thu, Aug 20, 2020	6.85	7.15	6.85	7.12
6281	NASDAQ	PESI	Wed, Aug 19, 2020	7.03	7.13	6.78	6.82
6280	NASDAQ	PESI	Tue, Aug 18, 2020	7.20	7.20	7.01	7.02
6279	NASDAQ	PESI	Mon, Aug 17, 2020	7.05	7.22	7.03	7.20
6278	NASDAQ	PESI	Fri, Aug 14, 2020	7.06	7.06	6.90	7.01
6277	NASDAQ	PESI	Thu, Aug 13, 2020	6.92	7.10	6.87	7.09
6276	NASDAQ	PESI	Wed, Aug 12, 2020	7.06	7.06	6.85	6.85
6275	NASDAQ	PESI	Tue, Aug 11, 2020	6.99	7.18	6.91	7.10
6274	NASDAQ	PESI	Mon, Aug 10, 2020	6.91	7.00	6.85	6.92
6273	NASDAQ	PESI	Fri, Aug 7, 2020	6.80	7.30	6.80	7.29
6272	NASDAQ	PESI	Thu, Aug 6, 2020	7.30	7.30	7.14	7.29
6271	NASDAQ	PESI	Wed, Aug 5, 2020	7.30	7.30	7.20	7.23
6270	NASDAQ	PESI	Tue, Aug 4, 2020	7.13	7.30	7.13	7.28
6269	NASDAQ	PESI	Mon, Aug 3, 2020	7.08	7.20	7.00	7.14
6268	NASDAQ	PESI	Fri, Jul 31, 2020	7.00	7.07	6.90	7.03
6267	NASDAQ	PESI	Thu, Jul 30, 2020	7.04	7.09	6.75	6.90
6266	NASDAQ	PESI	Wed, Jul 29, 2020	7.19	7.20	7.04	7.05
6265	NASDAQ	PESI	Tue, Jul 28, 2020	7.17	7.20	7.01	7.12
6264	NASDAQ	PESI	Mon, Jul 27, 2020	7.00	7.25	6.92	7.20
6263	NASDAQ	PESI	Fri, Jul 24, 2020	6.90	7.05	6.80	7.01
6262	NASDAQ	PESI	Thu, Jul 23, 2020	7.23	7.23	7.01	7.08
6261	NASDAQ	PESI	Wed, Jul 22, 2020	6.77	7.25	6.70	7.18
6260	NASDAQ	PESI	Tue, Jul 21, 2020	6.62	6.88	6.54	6.70
6259	NASDAQ	PESI	Mon, Jul 20, 2020	6.65	6.89	6.41	6.52
6258	NASDAQ	PESI	Fri, Jul 17, 2020	6.42	6.56	6.22	6.26
6257	NASDAQ	PESI	Thu, Jul 16, 2020	6.43	6.68	6.31	6.33
6256	NASDAQ	PESI	Wed, Jul 15, 2020	6.22	6.49	6.19	6.38
6255	NASDAQ	PESI	Tue, Jul 14, 2020	6.04	6.26	5.98	6.12
6254	NASDAQ	PESI	Mon, Jul 13, 2020	6.10	6.14	5.94	6.07
6253	NASDAQ	PESI	Fri, Jul 10, 2020	6.05	6.13	6.00	6.13
6252	NASDAQ	PESI	Thu, Jul 9, 2020	6.12	6.24	6.00	6.00
6251	NASDAQ	PESI	Wed, Jul 8, 2020	6.04	6.22	6.03	6.09
6250	NASDAQ	PESI	Tue, Jul 7, 2020	6.12	6.29	6.04	6.09
6249	NASDAQ	PESI	Mon, Jul 6, 2020	6.30	6.46	6.12	6.15
6248	NASDAQ	PESI	Thu, Jul 2, 2020	6.31	6.40	6.28	6.28
6247	NASDAQ	PESI	Wed, Jul 1, 2020	6.40	6.46	6.29	6.29
6246	NASDAQ	PESI	Tue, Jun 30, 2020	6.18	6.39	6.18	6.39
6245	NASDAQ	PESI	Mon, Jun 29, 2020	6.29	6.33	6.00	6.25
6244	NASDAQ	PESI	Fri, Jun 26, 2020	6.46	6.46	6.06	6.15
6243	NASDAQ	PESI	Thu, Jun 25, 2020	6.45	6.45	6.25	6.43
6242	NASDAQ	PESI	Wed, Jun 24, 2020	6.36	6.38	6.21	6.27
6241	NASDAQ	PESI	Tue, Jun 23, 2020	6.16	6.40	6.16	6.40
6240	NASDAQ	PESI	Mon, Jun 22, 2020	6.37	6.37	5.88	6.27
6239	NASDAQ	PESI	Fri, Jun 19, 2020	6.04	6.49	5.94	6.38
6238	NASDAQ	PESI	Thu, Jun 18, 2020	5.76	5.96	5.73	5.73
6237	NASDAQ	PESI	Wed, Jun 17, 2020	5.64	5.94	5.64	5.78
6236	NASDAQ	PESI	Tue, Jun 16, 2020	5.76	5.94	5.66	5.68
6235	NASDAQ	PESI	Mon, Jun 15, 2020	5.60	5.73	5.60	5.66
6234	NASDAQ	PESI	Fri, Jun 12, 2020	5.74	5.74	5.53	5.65
6233	NASDAQ	PESI	Thu, Jun 11, 2020	6.54	6.54	5.56	5.63
6232	NASDAQ	PESI	Wed, Jun 10, 2020	5.63	6.39	5.62	6.16
6231	NASDAQ	PESI	Tue, Jun 9, 2020	5.76	5.79	5.57	5.77
6230	NASDAQ	PESI	Mon, Jun 8, 2020	5.59	5.79	5.56	5.74
6229	NASDAQ	PESI	Fri, Jun 5, 2020	5.48	5.69	5.39	5.59
6228	NASDAQ	PESI	Thu, Jun 4, 2020	5.50	5.55	5.36	5.44
6227	NASDAQ	PESI	Wed, Jun 3, 2020	5.60	5.60	5.54	5.56
6226	NASDAQ	PESI	Tue, Jun 2, 2020	5.60	5.64	5.45	5.58
6225	NASDAQ	PESI	Mon, Jun 1, 2020	5.58	5.65	5.55	5.56
6224	NASDAQ	PESI	Fri, May 29, 2020	5.86	5.86	5.51	5.59
6223	NASDAQ	PESI	Thu, May 28, 2020	5.83	5.87	5.67	5.68
6222	NASDAQ	PESI	Wed, May 27, 2020	5.66	5.85	5.66	5.85
6221	NASDAQ	PESI	Tue, May 26, 2020	5.78	5.78	5.69	5.69
6220	NASDAQ	PESI	Fri, May 22, 2020	5.62	5.80	5.62	5.69
6219	NASDAQ	PESI	Thu, May 21, 2020	5.63	5.80	5.47	5.54
6218	NASDAQ	PESI	Wed, May 20, 2020	5.88	6.12	5.65	5.74
6217	NASDAQ	PESI	Tue, May 19, 2020	6.00	6.00	5.80	5.89
6216	NASDAQ	PESI	Mon, May 18, 2020	5.99	5.99	5.65	5.87
6215	NASDAQ	PESI	Fri, May 15, 2020	6.08	6.08	5.70	5.89
6214	NASDAQ	PESI	Thu, May 14, 2020	6.06	6.10	5.99	6.07
6213	NASDAQ	PESI	Wed, May 13, 2020	6.24	6.24	5.89	6.20
6212	NASDAQ	PESI	Tue, May 12, 2020	6.20	6.35	5.75	5.87
6211	NASDAQ	PESI	Mon, May 11, 2020	5.95	6.10	5.72	5.72
6210	NASDAQ	PESI	Fri, May 8, 2020	5.69	5.97	5.69	5.85
6209	NASDAQ	PESI	Thu, May 7, 2020	5.62	5.70	5.55	5.57
6208	NASDAQ	PESI	Wed, May 6, 2020	5.40	5.73	5.40	5.53
6207	NASDAQ	PESI	Tue, May 5, 2020	5.66	5.66	5.66	5.66
6206	NASDAQ	PESI	Mon, May 4, 2020	5.58	5.85	5.57	5.69
6205	NASDAQ	PESI	Fri, May 1, 2020	5.82	5.96	5.42	5.71
6204	NASDAQ	PESI	Thu, Apr 30, 2020	6.00	6.00	5.80	5.96
6203	NASDAQ	PESI	Wed, Apr 29, 2020	5.85	6.02	5.85	6.02
6202	NASDAQ	PESI	Tue, Apr 28, 2020	5.93	6.19	5.83	6.02
6201	NASDAQ	PESI	Mon, Apr 27, 2020	5.59	5.76	5.55	5.70
6200	NASDAQ	PESI	Fri, Apr 24, 2020	5.92	5.92	5.20	5.60
6199	NASDAQ	PESI	Thu, Apr 23, 2020	6.08	6.08	5.36	5.52
6198	NASDAQ	PESI	Wed, Apr 22, 2020	6.05	6.05	5.81	5.86
6197	NASDAQ	PESI	Tue, Apr 21, 2020	5.92	6.01	5.85	5.89
6196	NASDAQ	PESI	Mon, Apr 20, 2020	5.94	6.34	5.91	5.91
6195	NASDAQ	PESI	Fri, Apr 17, 2020	5.98	5.98	5.80	5.98
6194	NASDAQ	PESI	Thu, Apr 16, 2020	5.80	5.98	5.76	5.76
6193	NASDAQ	PESI	Wed, Apr 15, 2020	5.94	5.94	5.60	5.60
6192	NASDAQ	PESI	Tue, Apr 14, 2020	5.54	6.00	5.54	5.92
6191	NASDAQ	PESI	Mon, Apr 13, 2020	5.61	5.98	5.52	5.62
6190	NASDAQ	PESI	Thu, Apr 9, 2020	5.87	6.11	5.65	6.00
6189	NASDAQ	PESI	Wed, Apr 8, 2020	5.60	5.88	5.60	5.87
6188	NASDAQ	PESI	Tue, Apr 7, 2020	5.75	5.75	5.45	5.64
6187	NASDAQ	PESI	Mon, Apr 6, 2020	5.15	5.79	5.15	5.60
6186	NASDAQ	PESI	Fri, Apr 3, 2020	4.93	5.15	4.84	5.15
6185	NASDAQ	PESI	Thu, Apr 2, 2020	4.94	5.12	4.76	4.86
6184	NASDAQ	PESI	Wed, Apr 1, 2020	5.08	5.14	4.91	4.91
6183	NASDAQ	PESI	Tue, Mar 31, 2020	5.32	5.73	5.06	5.21
6182	NASDAQ	PESI	Mon, Mar 30, 2020	5.88	5.88	5.10	5.27
6181	NASDAQ	PESI	Fri, Mar 27, 2020	5.57	5.89	5.46	5.69
6180	NASDAQ	PESI	Thu, Mar 26, 2020	5.67	6.10	5.60	5.96
6179	NASDAQ	PESI	Wed, Mar 25, 2020	5.19	5.70	5.19	5.46
6178	NASDAQ	PESI	Tue, Mar 24, 2020	4.35	5.13	4.35	5.09
6177	NASDAQ	PESI	Mon, Mar 23, 2020	4.20	4.35	3.98	4.32
6176	NASDAQ	PESI	Fri, Mar 20, 2020	4.25	4.25	4.01	4.25
6175	NASDAQ	PESI	Thu, Mar 19, 2020	4.25	4.56	3.82	4.20
6174	NASDAQ	PESI	Wed, Mar 18, 2020	4.50	4.65	4.01	4.32
6173	NASDAQ	PESI	Tue, Mar 17, 2020	5.01	5.01	4.51	4.51
6172	NASDAQ	PESI	Mon, Mar 16, 2020	5.30	5.30	4.51	4.67
6171	NASDAQ	PESI	Fri, Mar 13, 2020	5.22	5.89	4.83	5.60
6170	NASDAQ	PESI	Thu, Mar 12, 2020	6.20	6.30	5.16	5.23
6169	NASDAQ	PESI	Wed, Mar 11, 2020	6.59	6.64	6.20	6.20
6168	NASDAQ	PESI	Tue, Mar 10, 2020	6.48	6.78	6.21	6.65
6167	NASDAQ	PESI	Mon, Mar 9, 2020	6.20	6.72	6.20	6.28
6166	NASDAQ	PESI	Fri, Mar 6, 2020	6.20	6.64	6.20	6.50
6165	NASDAQ	PESI	Thu, Mar 5, 2020	6.46	6.82	6.20	6.34
6164	NASDAQ	PESI	Wed, Mar 4, 2020	6.95	6.98	6.75	6.75
6163	NASDAQ	PESI	Tue, Mar 3, 2020	6.83	7.07	6.48	7.07
6162	NASDAQ	PESI	Mon, Mar 2, 2020	6.49	6.85	6.40	6.75
6161	NASDAQ	PESI	Fri, Feb 28, 2020	5.85	6.70	5.85	6.50
6160	NASDAQ	PESI	Thu, Feb 27, 2020	6.61	7.00	6.26	6.26
6159	NASDAQ	PESI	Wed, Feb 26, 2020	7.10	7.41	6.85	7.09
6158	NASDAQ	PESI	Tue, Feb 25, 2020	7.52	7.65	7.10	7.13
6157	NASDAQ	PESI	Mon, Feb 24, 2020	7.36	7.67	7.35	7.52
6156	NASDAQ	PESI	Fri, Feb 21, 2020	7.78	7.88	7.65	7.67
6155	NASDAQ	PESI	Thu, Feb 20, 2020	7.95	8.00	7.73	7.73
6154	NASDAQ	PESI	Wed, Feb 19, 2020	7.76	8.02	7.75	7.99
6153	NASDAQ	PESI	Tue, Feb 18, 2020	8.25	8.30	7.68	7.80
6152	NASDAQ	PESI	Fri, Feb 14, 2020	7.82	8.11	7.73	7.90
6151	NASDAQ	PESI	Thu, Feb 13, 2020	7.89	7.90	7.74	7.90
6150	NASDAQ	PESI	Wed, Feb 12, 2020	7.08	7.90	7.05	7.90
6149	NASDAQ	PESI	Tue, Feb 11, 2020	7.19	7.22	6.86	7.00
6148	NASDAQ	PESI	Mon, Feb 10, 2020	7.25	7.44	6.90	7.00
6147	NASDAQ	PESI	Fri, Feb 7, 2020	7.50	7.50	7.00	7.25
6146	NASDAQ	PESI	Thu, Feb 6, 2020	7.34	7.48	7.10	7.20
6145	NASDAQ	PESI	Wed, Feb 5, 2020	7.40	7.40	7.05	7.30
6144	NASDAQ	PESI	Tue, Feb 4, 2020	7.00	7.48	7.00	7.39
6143	NASDAQ	PESI	Mon, Feb 3, 2020	7.26	7.65	6.61	7.00
6142	NASDAQ	PESI	Fri, Jan 31, 2020	8.55	8.56	7.25	7.40
6141	NASDAQ	PESI	Thu, Jan 30, 2020	8.40	8.40	8.28	8.37
6140	NASDAQ	PESI	Wed, Jan 29, 2020	8.40	8.57	8.21	8.33
6139	NASDAQ	PESI	Tue, Jan 28, 2020	8.10	8.60	8.10	8.40
6138	NASDAQ	PESI	Mon, Jan 27, 2020	8.29	8.47	8.00	8.13
6137	NASDAQ	PESI	Fri, Jan 24, 2020	8.71	8.74	8.34	8.39
6136	NASDAQ	PESI	Thu, Jan 23, 2020	8.85	9.04	8.55	8.65
6135	NASDAQ	PESI	Wed, Jan 22, 2020	8.93	9.02	8.60	8.89
6134	NASDAQ	PESI	Tue, Jan 21, 2020	9.35	9.50	8.55	8.76
6133	NASDAQ	PESI	Fri, Jan 17, 2020	8.41	9.34	8.20	9.34
6132	NASDAQ	PESI	Thu, Jan 16, 2020	8.11	8.55	8.11	8.48
6131	NASDAQ	PESI	Wed, Jan 15, 2020	8.15	8.35	8.07	8.07
6130	NASDAQ	PESI	Tue, Jan 14, 2020	8.34	8.39	8.03	8.10
6129	NASDAQ	PESI	Mon, Jan 13, 2020	8.35	8.50	8.10	8.35
6128	NASDAQ	PESI	Fri, Jan 10, 2020	8.02	8.57	8.02	8.24
6127	NASDAQ	PESI	Thu, Jan 9, 2020	8.15	8.19	8.01	8.01
6126	NASDAQ	PESI	Wed, Jan 8, 2020	8.00	8.53	8.00	8.24
6125	NASDAQ	PESI	Tue, Jan 7, 2020	8.75	8.90	7.88	8.03
6124	NASDAQ	PESI	Mon, Jan 6, 2020	8.80	9.19	8.68	8.74
6123	NASDAQ	PESI	Fri, Jan 3, 2020	9.16	9.16	8.73	8.89
6122	NASDAQ	PESI	Thu, Jan 2, 2020	8.79	9.46	8.65	9.35
6121	NASDAQ	PESI	Tue, Dec 31, 2019	8.51	9.17	8.21	9.10
6120	NASDAQ	PESI	Mon, Dec 30, 2019	9.05	9.12	8.57	8.67
6119	NASDAQ	PESI	Fri, Dec 27, 2019	9.54	9.54	9.06	9.06
6118	NASDAQ	PESI	Thu, Dec 26, 2019	9.05	9.98	8.67	9.67
6117	NASDAQ	PESI	Tue, Dec 24, 2019	9.19	9.46	8.51	9.02
6116	NASDAQ	PESI	Mon, Dec 23, 2019	7.60	9.24	7.44	9.01
6115	NASDAQ	PESI	Fri, Dec 20, 2019	7.15	7.59	7.10	7.51
6114	NASDAQ	PESI	Thu, Dec 19, 2019	7.40	7.41	7.15	7.15
6113	NASDAQ	PESI	Wed, Dec 18, 2019	7.55	7.57	7.27	7.46
6112	NASDAQ	PESI	Tue, Dec 17, 2019	6.80	7.53	6.51	7.25
6111	NASDAQ	PESI	Mon, Dec 16, 2019	7.35	7.38	6.92	6.96
6110	NASDAQ	PESI	Fri, Dec 13, 2019	7.26	7.60	7.25	7.36
6109	NASDAQ	PESI	Thu, Dec 12, 2019	7.60	7.62	7.09	7.30
6108	NASDAQ	PESI	Wed, Dec 11, 2019	7.50	7.69	7.50	7.60
6107	NASDAQ	PESI	Tue, Dec 10, 2019	7.40	7.69	7.40	7.61
6106	NASDAQ	PESI	Mon, Dec 9, 2019	7.34	7.44	7.16	7.35
6105	NASDAQ	PESI	Fri, Dec 6, 2019	7.28	7.48	7.28	7.28
6104	NASDAQ	PESI	Thu, Dec 5, 2019	7.08	7.38	6.88	7.20
6103	NASDAQ	PESI	Wed, Dec 4, 2019	7.25	7.42	7.03	7.20
6102	NASDAQ	PESI	Tue, Dec 3, 2019	7.20	7.25	7.04	7.25
6101	NASDAQ	PESI	Mon, Dec 2, 2019	7.11	7.25	6.89	7.10
6100	NASDAQ	PESI	Fri, Nov 29, 2019	6.96	7.27	6.96	7.10
6099	NASDAQ	PESI	Wed, Nov 27, 2019	6.84	7.04	6.84	7.03
6098	NASDAQ	PESI	Tue, Nov 26, 2019	6.87	7.30	6.87	6.90
6097	NASDAQ	PESI	Mon, Nov 25, 2019	6.89	6.90	6.60	6.87
6096	NASDAQ	PESI	Fri, Nov 22, 2019	6.71	7.10	6.60	6.95
6095	NASDAQ	PESI	Thu, Nov 21, 2019	6.78	7.12	6.60	6.84
6094	NASDAQ	PESI	Wed, Nov 20, 2019	6.60	6.84	6.38	6.62
6093	NASDAQ	PESI	Tue, Nov 19, 2019	6.23	6.77	6.16	6.61
6092	NASDAQ	PESI	Mon, Nov 18, 2019	6.91	6.91	6.31	6.42
6091	NASDAQ	PESI	Fri, Nov 15, 2019	7.01	7.13	6.77	7.05
6090	NASDAQ	PESI	Thu, Nov 14, 2019	7.20	7.20	6.65	6.75
6089	NASDAQ	PESI	Wed, Nov 13, 2019	7.40	7.40	6.81	7.20
6088	NASDAQ	PESI	Tue, Nov 12, 2019	7.26	7.45	6.89	7.30
6087	NASDAQ	PESI	Mon, Nov 11, 2019	6.63	7.40	6.63	7.06
6086	NASDAQ	PESI	Fri, Nov 8, 2019	6.55	6.93	6.30	6.80
6085	NASDAQ	PESI	Thu, Nov 7, 2019	5.67	6.38	5.28	6.38
6084	NASDAQ	PESI	Wed, Nov 6, 2019	4.85	5.00	4.85	5.00
6083	NASDAQ	PESI	Tue, Nov 5, 2019	4.77	5.11	4.77	5.00
6082	NASDAQ	PESI	Mon, Nov 4, 2019	4.97	4.99	4.75	4.80
6081	NASDAQ	PESI	Fri, Nov 1, 2019	4.97	4.97	4.67	4.76
6080	NASDAQ	PESI	Thu, Oct 31, 2019	4.90	4.90	4.70	4.75
6079	NASDAQ	PESI	Wed, Oct 30, 2019	4.83	4.98	4.80	4.85
6078	NASDAQ	PESI	Tue, Oct 29, 2019	4.94	5.00	4.90	4.90
6077	NASDAQ	PESI	Mon, Oct 28, 2019	4.99	4.99	4.95	4.98
6076	NASDAQ	PESI	Fri, Oct 25, 2019	4.84	5.06	4.67	4.82
6075	NASDAQ	PESI	Thu, Oct 24, 2019	4.61	5.20	4.61	4.95
6074	NASDAQ	PESI	Wed, Oct 23, 2019	4.59	4.60	4.51	4.58
6073	NASDAQ	PESI	Tue, Oct 22, 2019	4.45	4.57	4.45	4.57
6072	NASDAQ	PESI	Mon, Oct 21, 2019	4.48	4.48	4.35	4.40
6071	NASDAQ	PESI	Fri, Oct 18, 2019	4.40	4.47	4.30	4.33
6070	NASDAQ	PESI	Thu, Oct 17, 2019	4.60	4.71	4.45	4.46
6069	NASDAQ	PESI	Wed, Oct 16, 2019	4.50	4.77	4.50	4.55
6068	NASDAQ	PESI	Tue, Oct 15, 2019	4.76	4.92	4.57	4.61
6067	NASDAQ	PESI	Mon, Oct 14, 2019	4.80	4.97	4.80	4.85
6066	NASDAQ	PESI	Fri, Oct 11, 2019	4.92	5.20	4.91	4.91
6065	NASDAQ	PESI	Thu, Oct 10, 2019	4.89	5.04	4.86	4.99
6064	NASDAQ	PESI	Wed, Oct 9, 2019	5.00	5.14	4.85	4.88
6063	NASDAQ	PESI	Tue, Oct 8, 2019	4.74	5.08	4.73	4.98
6062	NASDAQ	PESI	Mon, Oct 7, 2019	5.30	5.30	4.72	4.76
6061	NASDAQ	PESI	Fri, Oct 4, 2019	5.28	5.35	5.15	5.28
6060	NASDAQ	PESI	Thu, Oct 3, 2019	4.98	5.25	4.98	5.25
6059	NASDAQ	PESI	Wed, Oct 2, 2019	4.67	5.08	4.59	4.97
6058	NASDAQ	PESI	Tue, Oct 1, 2019	4.59	4.75	4.50	4.75
6057	NASDAQ	PESI	Mon, Sep 30, 2019	4.64	4.75	4.40	4.54
6056	NASDAQ	PESI	Fri, Sep 27, 2019	4.56	4.57	4.30	4.39
6055	NASDAQ	PESI	Thu, Sep 26, 2019	4.60	4.65	4.46	4.63
6054	NASDAQ	PESI	Wed, Sep 25, 2019	4.67	4.69	4.55	4.55
6053	NASDAQ	PESI	Tue, Sep 24, 2019	4.63	4.77	4.52	4.62
6052	NASDAQ	PESI	Mon, Sep 23, 2019	4.25	4.56	4.25	4.55
6051	NASDAQ	PESI	Fri, Sep 20, 2019	4.20	4.39	4.20	4.39
6050	NASDAQ	PESI	Thu, Sep 19, 2019	4.23	4.23	4.10	4.16
6049	NASDAQ	PESI	Wed, Sep 18, 2019	3.95	4.38	3.95	4.28
6048	NASDAQ	PESI	Tue, Sep 17, 2019	3.94	3.94	3.82	3.86
6047	NASDAQ	PESI	Mon, Sep 16, 2019	3.86	3.90	3.81	3.90
6046	NASDAQ	PESI	Fri, Sep 13, 2019	3.87	3.87	3.84	3.86
6045	NASDAQ	PESI	Thu, Sep 12, 2019	3.78	3.78	3.78	3.78
6044	NASDAQ	PESI	Wed, Sep 11, 2019	3.70	3.85	3.70	3.85
6043	NASDAQ	PESI	Tue, Sep 10, 2019	3.84	3.84	3.80	3.80
6042	NASDAQ	PESI	Mon, Sep 9, 2019	4.00	4.00	3.73	3.97
6041	NASDAQ	PESI	Fri, Sep 6, 2019	3.74	3.90	3.70	3.89
6040	NASDAQ	PESI	Thu, Sep 5, 2019	3.98	3.98	3.86	3.86
6039	NASDAQ	PESI	Wed, Sep 4, 2019	3.75	3.80	3.75	3.80
6038	NASDAQ	PESI	Tue, Sep 3, 2019	3.83	3.86	3.64	3.70
6037	NASDAQ	PESI	Fri, Aug 30, 2019	3.95	4.00	3.95	3.99
6036	NASDAQ	PESI	Thu, Aug 29, 2019	3.90	4.00	3.85	3.90
6035	NASDAQ	PESI	Wed, Aug 28, 2019	4.00	4.09	3.88	4.00
6034	NASDAQ	PESI	Tue, Aug 27, 2019	3.87	3.87	3.85	3.85
6033	NASDAQ	PESI	Mon, Aug 26, 2019	3.71	4.00	3.67	4.00
6032	NASDAQ	PESI	Fri, Aug 23, 2019	3.72	3.95	3.72	3.81
6031	NASDAQ	PESI	Thu, Aug 22, 2019	3.86	3.91	3.70	3.70
6030	NASDAQ	PESI	Wed, Aug 21, 2019	3.97	3.99	3.95	3.97
6029	NASDAQ	PESI	Tue, Aug 20, 2019	3.76	4.00	3.76	4.00
6028	NASDAQ	PESI	Mon, Aug 19, 2019	4.00	4.00	3.99	4.00
6027	NASDAQ	PESI	Fri, Aug 16, 2019	3.92	4.03	3.88	4.00
6026	NASDAQ	PESI	Thu, Aug 15, 2019	3.85	3.94	3.85	3.94
6025	NASDAQ	PESI	Wed, Aug 14, 2019	3.80	3.80	3.72	3.73
6024	NASDAQ	PESI	Tue, Aug 13, 2019	3.96	3.96	3.80	3.92
6023	NASDAQ	PESI	Mon, Aug 12, 2019	3.82	3.82	3.80	3.81
6022	NASDAQ	PESI	Fri, Aug 9, 2019	3.94	3.94	3.90	3.91
6021	NASDAQ	PESI	Thu, Aug 8, 2019	4.00	4.14	3.90	3.90
6020	NASDAQ	PESI	Wed, Aug 7, 2019	3.91	3.91	3.60	3.90
6019	NASDAQ	PESI	Tue, Aug 6, 2019	3.70	3.80	3.63	3.80
6018	NASDAQ	PESI	Mon, Aug 5, 2019	3.70	3.75	3.62	3.62
6017	NASDAQ	PESI	Fri, Aug 2, 2019	3.76	3.91	3.75	3.75
6016	NASDAQ	PESI	Thu, Aug 1, 2019	3.81	3.91	3.60	3.73
6015	NASDAQ	PESI	Wed, Jul 31, 2019	3.75	3.95	3.73	3.73
6014	NASDAQ	PESI	Tue, Jul 30, 2019	3.60	3.88	3.60	3.75
6013	NASDAQ	PESI	Mon, Jul 29, 2019	3.70	3.88	3.56	3.60
6012	NASDAQ	PESI	Fri, Jul 26, 2019	3.45	3.70	3.45	3.58
6011	NASDAQ	PESI	Thu, Jul 25, 2019	3.31	3.78	3.31	3.45
6010	NASDAQ	PESI	Wed, Jul 24, 2019	3.40	3.46	3.10	3.31
6009	NASDAQ	PESI	Tue, Jul 23, 2019	3.59	3.60	3.50	3.50
6008	NASDAQ	PESI	Mon, Jul 22, 2019	3.68	3.71	3.60	3.60
6007	NASDAQ	PESI	Fri, Jul 19, 2019	3.61	3.84	3.61	3.82
6006	NASDAQ	PESI	Thu, Jul 18, 2019	3.70	3.85	3.70	3.80
6005	NASDAQ	PESI	Wed, Jul 17, 2019	3.71	3.86	3.71	3.72
6004	NASDAQ	PESI	Tue, Jul 16, 2019	3.74	3.83	3.74	3.83
6003	NASDAQ	PESI	Mon, Jul 15, 2019	3.70	3.90	3.70	3.90
6002	NASDAQ	PESI	Fri, Jul 12, 2019	3.74	3.79	3.60	3.60
6001	NASDAQ	PESI	Thu, Jul 11, 2019	3.89	3.89	3.77	3.77
6000	NASDAQ	PESI	Wed, Jul 10, 2019	3.90	3.92	3.72	3.92
5999	NASDAQ	PESI	Tue, Jul 9, 2019	3.80	3.90	3.68	3.68
5998	NASDAQ	PESI	Mon, Jul 8, 2019	3.90	3.93	3.64	3.91
5997	NASDAQ	PESI	Fri, Jul 5, 2019	3.93	3.93	3.66	3.83
5996	NASDAQ	PESI	Wed, Jul 3, 2019	3.90	3.93	3.90	3.90
5995	NASDAQ	PESI	Tue, Jul 2, 2019	3.95	3.95	3.62	3.75
5994	NASDAQ	PESI	Mon, Jul 1, 2019	3.95	3.96	3.72	3.95
5993	NASDAQ	PESI	Fri, Jun 28, 2019	3.95	3.98	3.91	3.91
5992	NASDAQ	PESI	Thu, Jun 27, 2019	4.04	4.04	3.96	3.98
5991	NASDAQ	PESI	Wed, Jun 26, 2019	3.90	4.00	3.90	3.98
5990	NASDAQ	PESI	Tue, Jun 25, 2019	3.95	3.96	3.92	3.96
5989	NASDAQ	PESI	Mon, Jun 24, 2019	3.90	3.98	3.90	3.95
5988	NASDAQ	PESI	Fri, Jun 21, 2019	4.00	4.00	3.85	3.85
5987	NASDAQ	PESI	Thu, Jun 20, 2019	3.96	4.00	3.94	3.99
5986	NASDAQ	PESI	Wed, Jun 19, 2019	3.95	3.99	3.91	3.94
5985	NASDAQ	PESI	Tue, Jun 18, 2019	3.90	3.94	3.90	3.90
5984	NASDAQ	PESI	Mon, Jun 17, 2019	3.99	3.99	3.88	3.98
5983	NASDAQ	PESI	Fri, Jun 14, 2019	3.99	3.99	3.90	3.90
5982	NASDAQ	PESI	Thu, Jun 13, 2019	4.00	4.00	3.86	3.86
5981	NASDAQ	PESI	Wed, Jun 12, 2019	4.00	4.00	3.87	3.87
5980	NASDAQ	PESI	Tue, Jun 11, 2019	3.85	4.00	3.85	3.90
5979	NASDAQ	PESI	Mon, Jun 10, 2019	3.95	3.99	3.89	3.99
5978	NASDAQ	PESI	Fri, Jun 7, 2019	3.86	4.05	3.83	3.89
5977	NASDAQ	PESI	Thu, Jun 6, 2019	4.05	4.05	3.71	3.75
5976	NASDAQ	PESI	Wed, Jun 5, 2019	4.09	4.09	4.05	4.08
5975	NASDAQ	PESI	Tue, Jun 4, 2019	4.05	4.08	4.05	4.08
5974	NASDAQ	PESI	Mon, Jun 3, 2019	3.95	4.10	3.95	4.10
5973	NASDAQ	PESI	Fri, May 31, 2019	4.15	4.15	4.05	4.15
5972	NASDAQ	PESI	Thu, May 30, 2019	4.10	4.13	4.10	4.13
5971	NASDAQ	PESI	Wed, May 29, 2019	4.00	4.11	4.00	4.08
5970	NASDAQ	PESI	Tue, May 28, 2019	4.10	4.14	4.00	4.14
5969	NASDAQ	PESI	Fri, May 24, 2019	4.00	4.15	3.90	3.96
5968	NASDAQ	PESI	Thu, May 23, 2019	3.90	4.10	3.81	3.93
5967	NASDAQ	PESI	Wed, May 22, 2019	4.00	4.00	3.82	3.95
5966	NASDAQ	PESI	Tue, May 21, 2019	4.00	4.00	3.90	3.93
5965	NASDAQ	PESI	Mon, May 20, 2019	4.10	4.10	3.90	3.96
5964	NASDAQ	PESI	Fri, May 17, 2019	4.00	4.22	3.95	4.10
5963	NASDAQ	PESI	Thu, May 16, 2019	3.75	4.05	3.75	3.98
5962	NASDAQ	PESI	Wed, May 15, 2019	3.80	3.81	3.67	3.67
5961	NASDAQ	PESI	Tue, May 14, 2019	3.90	3.90	3.75	3.75
5960	NASDAQ	PESI	Mon, May 13, 2019	4.04	4.04	3.65	3.87
5959	NASDAQ	PESI	Fri, May 10, 2019	4.10	4.10	4.00	4.10
5958	NASDAQ	PESI	Thu, May 9, 2019	4.21	4.38	3.96	4.02
5957	NASDAQ	PESI	Wed, May 8, 2019	4.36	4.46	4.30	4.31
5956	NASDAQ	PESI	Tue, May 7, 2019	4.35	4.41	4.30	4.35
5955	NASDAQ	PESI	Mon, May 6, 2019	4.30	4.32	4.28	4.30
5954	NASDAQ	PESI	Fri, May 3, 2019	4.30	4.30	4.24	4.30
5953	NASDAQ	PESI	Thu, May 2, 2019	4.20	4.25	4.18	4.23
5952	NASDAQ	PESI	Wed, May 1, 2019	4.25	4.25	4.22	4.25
5951	NASDAQ	PESI	Tue, Apr 30, 2019	4.30	4.35	4.25	4.26
5950	NASDAQ	PESI	Mon, Apr 29, 2019	4.28	4.30	4.19	4.24
5949	NASDAQ	PESI	Fri, Apr 26, 2019	4.26	4.28	4.19	4.27
5948	NASDAQ	PESI	Thu, Apr 25, 2019	4.15	4.25	4.15	4.25
5947	NASDAQ	PESI	Wed, Apr 24, 2019	4.12	4.30	4.12	4.18
5946	NASDAQ	PESI	Tue, Apr 23, 2019	4.20	4.27	3.95	4.05
5945	NASDAQ	PESI	Mon, Apr 22, 2019	4.37	4.39	4.12	4.19
5944	NASDAQ	PESI	Thu, Apr 18, 2019	4.31	4.36	4.13	4.23
5943	NASDAQ	PESI	Wed, Apr 17, 2019	4.25	4.37	4.22	4.27
5942	NASDAQ	PESI	Tue, Apr 16, 2019	4.15	4.27	4.13	4.20
5941	NASDAQ	PESI	Mon, Apr 15, 2019	4.10	4.14	4.10	4.14
5940	NASDAQ	PESI	Fri, Apr 12, 2019	4.10	4.20	4.06	4.15
5939	NASDAQ	PESI	Thu, Apr 11, 2019	3.96	4.05	3.95	4.04
5938	NASDAQ	PESI	Wed, Apr 10, 2019	3.97	3.98	3.95	3.95
5937	NASDAQ	PESI	Tue, Apr 9, 2019	3.90	3.93	3.90	3.93
5936	NASDAQ	PESI	Mon, Apr 8, 2019	4.00	4.00	3.90	3.93
5935	NASDAQ	PESI	Fri, Apr 5, 2019	4.00	4.00	3.91	3.99
5934	NASDAQ	PESI	Thu, Apr 4, 2019	3.85	4.25	3.85	4.00
5933	NASDAQ	PESI	Wed, Apr 3, 2019	3.65	3.75	3.65	3.75
5932	NASDAQ	PESI	Tue, Apr 2, 2019	3.61	3.62	3.50	3.62
5931	NASDAQ	PESI	Mon, Apr 1, 2019	3.40	3.48	3.40	3.40
5930	NASDAQ	PESI	Fri, Mar 29, 2019	3.53	3.61	3.51	3.51
5929	NASDAQ	PESI	Thu, Mar 28, 2019	3.33	3.44	3.21	3.44
5928	NASDAQ	PESI	Wed, Mar 27, 2019	3.28	3.28	3.16	3.24
5927	NASDAQ	PESI	Tue, Mar 26, 2019	3.45	3.45	3.20	3.34
5926	NASDAQ	PESI	Mon, Mar 25, 2019	3.63	3.63	3.10	3.10
5925	NASDAQ	PESI	Fri, Mar 22, 2019	3.56	3.68	3.56	3.67
5924	NASDAQ	PESI	Thu, Mar 21, 2019	3.55	3.55	3.55	3.55
5923	NASDAQ	PESI	Wed, Mar 20, 2019	3.65	3.73	3.55	3.55
5922	NASDAQ	PESI	Tue, Mar 19, 2019	3.59	3.68	3.55	3.55
5921	NASDAQ	PESI	Mon, Mar 18, 2019	3.43	3.59	3.43	3.55
5920	NASDAQ	PESI	Fri, Mar 15, 2019	3.50	3.50	3.45	3.45
5919	NASDAQ	PESI	Thu, Mar 14, 2019	3.50	3.55	3.50	3.50
5918	NASDAQ	PESI	Wed, Mar 13, 2019	3.54	3.58	3.50	3.50
5917	NASDAQ	PESI	Tue, Mar 12, 2019	3.75	3.75	3.50	3.69
5916	NASDAQ	PESI	Mon, Mar 11, 2019	3.76	3.76	3.45	3.45
5915	NASDAQ	PESI	Fri, Mar 8, 2019	3.73	3.73	3.51	3.51
5914	NASDAQ	PESI	Thu, Mar 7, 2019	3.50	3.81	3.50	3.76
5913	NASDAQ	PESI	Wed, Mar 6, 2019	3.50	3.51	3.45	3.45
5912	NASDAQ	PESI	Tue, Mar 5, 2019	3.73	3.73	3.40	3.40
5911	NASDAQ	PESI	Mon, Mar 4, 2019	3.45	3.76	3.45	3.70
5910	NASDAQ	PESI	Fri, Mar 1, 2019	3.51	3.55	3.31	3.31
5909	NASDAQ	PESI	Thu, Feb 28, 2019	3.50	3.55	3.48	3.55
5908	NASDAQ	PESI	Wed, Feb 27, 2019	3.48	3.48	3.45	3.45
5907	NASDAQ	PESI	Tue, Feb 26, 2019	3.57	3.57	3.45	3.45
5906	NASDAQ	PESI	Mon, Feb 25, 2019	3.59	3.59	3.50	3.55
5905	NASDAQ	PESI	Fri, Feb 22, 2019	3.15	3.61	3.14	3.30
5904	NASDAQ	PESI	Thu, Feb 21, 2019	3.25	3.78	2.95	3.15
5903	NASDAQ	PESI	Wed, Feb 20, 2019	3.86	3.86	3.02	3.21
5902	NASDAQ	PESI	Tue, Feb 19, 2019	3.00	3.36	2.99	3.36
5901	NASDAQ	PESI	Fri, Feb 15, 2019	3.07	3.07	2.85	2.87
5900	NASDAQ	PESI	Thu, Feb 14, 2019	3.14	3.21	2.92	2.92
5899	NASDAQ	PESI	Wed, Feb 13, 2019	2.99	3.15	2.99	3.14
5898	NASDAQ	PESI	Tue, Feb 12, 2019	3.06	3.09	3.00	3.09
5897	NASDAQ	PESI	Mon, Feb 11, 2019	3.19	3.24	2.98	2.98
5896	NASDAQ	PESI	Fri, Feb 8, 2019	3.14	3.25	3.00	3.22
5895	NASDAQ	PESI	Thu, Feb 7, 2019	3.06	3.14	3.01	3.01
5894	NASDAQ	PESI	Wed, Feb 6, 2019	3.37	3.37	3.01	3.01
5893	NASDAQ	PESI	Tue, Feb 5, 2019	3.50	3.77	3.22	3.24
5892	NASDAQ	PESI	Mon, Feb 4, 2019	3.62	3.62	3.44	3.49
5891	NASDAQ	PESI	Fri, Feb 1, 2019	3.62	3.62	3.50	3.50
5890	NASDAQ	PESI	Thu, Jan 31, 2019	3.62	3.62	3.50	3.60
5889	NASDAQ	PESI	Wed, Jan 30, 2019	3.81	3.81	3.51	3.62
5888	NASDAQ	PESI	Tue, Jan 29, 2019	3.69	3.94	3.67	3.75
5887	NASDAQ	PESI	Mon, Jan 28, 2019	3.53	3.54	3.49	3.54
5886	NASDAQ	PESI	Fri, Jan 25, 2019	3.54	3.54	3.42	3.42
5885	NASDAQ	PESI	Thu, Jan 24, 2019	3.50	3.53	3.33	3.53
5884	NASDAQ	PESI	Wed, Jan 23, 2019	3.47	3.59	3.44	3.46
5883	NASDAQ	PESI	Tue, Jan 22, 2019	3.30	3.44	3.30	3.43
5882	NASDAQ	PESI	Fri, Jan 18, 2019	3.23	3.28	3.22	3.22
5881	NASDAQ	PESI	Thu, Jan 17, 2019	3.14	3.21	3.05	3.15
5880	NASDAQ	PESI	Wed, Jan 16, 2019	3.09	3.25	3.05	3.05
5879	NASDAQ	PESI	Tue, Jan 15, 2019	3.26	3.26	3.09	3.14
5878	NASDAQ	PESI	Mon, Jan 14, 2019	3.21	3.26	3.05	3.24
5877	NASDAQ	PESI	Fri, Jan 11, 2019	3.18	3.26	3.15	3.26
5876	NASDAQ	PESI	Thu, Jan 10, 2019	3.26	3.26	3.17	3.18
5875	NASDAQ	PESI	Wed, Jan 9, 2019	3.20	3.29	3.15	3.25
5874	NASDAQ	PESI	Tue, Jan 8, 2019	3.00	3.19	2.94	3.18
5873	NASDAQ	PESI	Mon, Jan 7, 2019	2.82	3.00	2.80	2.99
5872	NASDAQ	PESI	Fri, Jan 4, 2019	2.83	2.83	2.80	2.83
5871	NASDAQ	PESI	Thu, Jan 3, 2019	2.70	2.84	2.63	2.77
5870	NASDAQ	PESI	Wed, Jan 2, 2019	2.50	2.69	2.50	2.57
5869	NASDAQ	PESI	Mon, Dec 31, 2018	2.69	2.69	2.35	2.35
5868	NASDAQ	PESI	Fri, Dec 28, 2018	2.10	2.83	2.10	2.49
5867	NASDAQ	PESI	Thu, Dec 27, 2018	2.07	2.33	1.90	2.03
5866	NASDAQ	PESI	Wed, Dec 26, 2018	2.30	2.34	2.05	2.07
5865	NASDAQ	PESI	Mon, Dec 24, 2018	2.41	2.69	2.31	2.31
5864	NASDAQ	PESI	Fri, Dec 21, 2018	2.49	2.73	2.40	2.55
5863	NASDAQ	PESI	Thu, Dec 20, 2018	2.67	2.84	2.50	2.84
5862	NASDAQ	PESI	Wed, Dec 19, 2018	3.00	3.00	2.90	2.92
5861	NASDAQ	PESI	Tue, Dec 18, 2018	2.86	2.95	2.70	2.70
5860	NASDAQ	PESI	Mon, Dec 17, 2018	2.85	2.95	2.63	2.65
5859	NASDAQ	PESI	Fri, Dec 14, 2018	2.61	2.82	2.61	2.63
5858	NASDAQ	PESI	Thu, Dec 13, 2018	3.01	3.01	2.52	2.61
5857	NASDAQ	PESI	Wed, Dec 12, 2018	3.03	3.04	2.62	2.76
5856	NASDAQ	PESI	Tue, Dec 11, 2018	2.48	2.99	2.38	2.99
5855	NASDAQ	PESI	Mon, Dec 10, 2018	2.76	2.79	2.48	2.50
5854	NASDAQ	PESI	Fri, Dec 7, 2018	2.72	2.84	2.53	2.60
5853	NASDAQ	PESI	Thu, Dec 6, 2018	2.98	2.98	2.71	2.81
5852	NASDAQ	PESI	Tue, Dec 4, 2018	2.99	3.04	2.30	2.94
5851	NASDAQ	PESI	Mon, Dec 3, 2018	3.00	3.03	2.97	3.00
5850	NASDAQ	PESI	Fri, Nov 30, 2018	3.04	3.04	3.00	3.00
5849	NASDAQ	PESI	Thu, Nov 29, 2018	3.02	3.04	2.94	3.00
5848	NASDAQ	PESI	Wed, Nov 28, 2018	3.05	3.05	2.86	2.86
5847	NASDAQ	PESI	Tue, Nov 27, 2018	2.95	3.05	2.95	3.03
5846	NASDAQ	PESI	Mon, Nov 26, 2018	2.95	3.00	2.95	3.00
5845	NASDAQ	PESI	Fri, Nov 23, 2018	3.05	3.05	3.05	3.05
5844	NASDAQ	PESI	Wed, Nov 21, 2018	3.00	3.00	2.83	3.00
5843	NASDAQ	PESI	Tue, Nov 20, 2018	2.94	2.95	2.93	2.93
5842	NASDAQ	PESI	Mon, Nov 19, 2018	3.20	3.22	2.98	2.99
5841	NASDAQ	PESI	Fri, Nov 16, 2018	2.92	3.24	2.92	3.23
5840	NASDAQ	PESI	Thu, Nov 15, 2018	3.12	3.24	3.00	3.00
5839	NASDAQ	PESI	Wed, Nov 14, 2018	3.29	3.29	3.28	3.28
5838	NASDAQ	PESI	Tue, Nov 13, 2018	3.18	3.31	3.18	3.31
5837	NASDAQ	PESI	Mon, Nov 12, 2018	3.25	3.25	3.13	3.13
5836	NASDAQ	PESI	Fri, Nov 9, 2018	3.67	3.67	3.25	3.25
5835	NASDAQ	PESI	Thu, Nov 8, 2018	3.45	3.64	3.45	3.64
5834	NASDAQ	PESI	Wed, Nov 7, 2018	3.70	3.70	3.40	3.40
5833	NASDAQ	PESI	Tue, Nov 6, 2018	3.74	3.74	3.65	3.65
5832	NASDAQ	PESI	Mon, Nov 5, 2018	3.76	3.76	3.65	3.65
5831	NASDAQ	PESI	Fri, Nov 2, 2018	3.77	3.82	3.50	3.50
5830	NASDAQ	PESI	Thu, Nov 1, 2018	3.76	3.76	3.47	3.74
5829	NASDAQ	PESI	Wed, Oct 31, 2018	3.66	3.78	3.66	3.77
5828	NASDAQ	PESI	Tue, Oct 30, 2018	3.85	3.86	3.40	3.48
5827	NASDAQ	PESI	Mon, Oct 29, 2018	3.85	3.85	3.85	3.85
5826	NASDAQ	PESI	Fri, Oct 26, 2018	3.70	3.84	3.68	3.80
5825	NASDAQ	PESI	Thu, Oct 25, 2018	3.68	3.97	3.68	3.70
5824	NASDAQ	PESI	Wed, Oct 24, 2018	4.00	4.00	3.75	3.75
5823	NASDAQ	PESI	Tue, Oct 23, 2018	3.85	4.00	3.84	3.92
5822	NASDAQ	PESI	Mon, Oct 22, 2018	4.00	4.20	3.98	4.00
5821	NASDAQ	PESI	Fri, Oct 19, 2018	4.19	4.20	4.18	4.20
5820	NASDAQ	PESI	Thu, Oct 18, 2018	4.06	4.20	4.05	4.15
5819	NASDAQ	PESI	Wed, Oct 17, 2018	0.00	0.00	0.00	4.13
5818	NASDAQ	PESI	Tue, Oct 16, 2018	4.10	4.13	4.06	4.13
5817	NASDAQ	PESI	Mon, Oct 15, 2018	4.33	4.33	4.10	4.10
5816	NASDAQ	PESI	Fri, Oct 12, 2018	4.31	4.36	4.18	4.36
5815	NASDAQ	PESI	Thu, Oct 11, 2018	4.34	4.49	4.15	4.30
5814	NASDAQ	PESI	Wed, Oct 10, 2018	4.45	4.51	4.30	4.31
5813	NASDAQ	PESI	Tue, Oct 9, 2018	4.39	4.57	4.30	4.41
5812	NASDAQ	PESI	Mon, Oct 8, 2018	4.31	4.44	4.31	4.36
5811	NASDAQ	PESI	Fri, Oct 5, 2018	4.33	4.46	4.28	4.46
5810	NASDAQ	PESI	Thu, Oct 4, 2018	4.15	4.57	4.10	4.28
5809	NASDAQ	PESI	Wed, Oct 3, 2018	4.17	4.18	4.16	4.16
5808	NASDAQ	PESI	Tue, Oct 2, 2018	4.19	4.38	4.19	4.38
5807	NASDAQ	PESI	Mon, Oct 1, 2018	4.35	4.35	4.15	4.16
5806	NASDAQ	PESI	Fri, Sep 28, 2018	4.20	4.20	4.15	4.20
5805	NASDAQ	PESI	Thu, Sep 27, 2018	4.30	4.40	4.30	4.35
5804	NASDAQ	PESI	Wed, Sep 26, 2018	4.40	4.45	4.05	4.30
5803	NASDAQ	PESI	Tue, Sep 25, 2018	4.45	4.60	4.40	4.45
5802	NASDAQ	PESI	Mon, Sep 24, 2018	4.50	4.60	4.30	4.60
5801	NASDAQ	PESI	Fri, Sep 21, 2018	4.60	4.60	4.40	4.60
5800	NASDAQ	PESI	Thu, Sep 20, 2018	4.45	4.50	4.40	4.45
5799	NASDAQ	PESI	Wed, Sep 19, 2018	4.50	4.50	4.35	4.35
5798	NASDAQ	PESI	Tue, Sep 18, 2018	4.55	4.55	4.50	4.50
5797	NASDAQ	PESI	Mon, Sep 17, 2018	4.80	4.80	4.60	4.60
5796	NASDAQ	PESI	Fri, Sep 14, 2018	4.55	4.75	4.55	4.55
5795	NASDAQ	PESI	Thu, Sep 13, 2018	4.70	4.72	4.69	4.70
5794	NASDAQ	PESI	Wed, Sep 12, 2018	4.74	4.90	4.55	4.90
5793	NASDAQ	PESI	Tue, Sep 11, 2018	4.80	4.80	4.60	4.60
5792	NASDAQ	PESI	Mon, Sep 10, 2018	4.75	4.90	4.75	4.90
5791	NASDAQ	PESI	Fri, Sep 7, 2018	4.95	4.95	4.80	4.80
5790	NASDAQ	PESI	Thu, Sep 6, 2018	4.95	4.95	4.85	4.85
5789	NASDAQ	PESI	Wed, Sep 5, 2018	4.90	4.95	4.80	4.80
5788	NASDAQ	PESI	Tue, Sep 4, 2018	4.95	4.95	4.90	4.90
5787	NASDAQ	PESI	Fri, Aug 31, 2018	4.85	4.95	4.75	4.75
5786	NASDAQ	PESI	Thu, Aug 30, 2018	4.90	4.90	4.83	4.85
5785	NASDAQ	PESI	Wed, Aug 29, 2018	4.90	4.90	4.85	4.90
5784	NASDAQ	PESI	Tue, Aug 28, 2018	4.95	4.96	4.85	4.85
5783	NASDAQ	PESI	Mon, Aug 27, 2018	4.90	5.00	4.75	4.75
5782	NASDAQ	PESI	Fri, Aug 24, 2018	4.85	4.95	4.75	4.85
5781	NASDAQ	PESI	Thu, Aug 23, 2018	4.95	4.95	4.90	4.90
5780	NASDAQ	PESI	Wed, Aug 22, 2018	4.80	4.95	4.80	4.90
5779	NASDAQ	PESI	Tue, Aug 21, 2018	5.00	5.00	4.85	4.85
5778	NASDAQ	PESI	Mon, Aug 20, 2018	4.80	4.95	4.80	4.85
5777	NASDAQ	PESI	Fri, Aug 17, 2018	4.90	4.95	4.70	4.85
5776	NASDAQ	PESI	Thu, Aug 16, 2018	4.90	4.96	4.80	4.90
5775	NASDAQ	PESI	Wed, Aug 15, 2018	4.90	5.00	4.87	4.95
5774	NASDAQ	PESI	Tue, Aug 14, 2018	4.95	4.95	4.85	4.85
5773	NASDAQ	PESI	Mon, Aug 13, 2018	4.75	4.90	4.75	4.90
5772	NASDAQ	PESI	Fri, Aug 10, 2018	4.75	4.80	4.70	4.80
5771	NASDAQ	PESI	Thu, Aug 9, 2018	4.65	4.65	4.60	4.65
5770	NASDAQ	PESI	Wed, Aug 8, 2018	4.55	4.70	4.55	4.63
5769	NASDAQ	PESI	Tue, Aug 7, 2018	4.60	4.60	4.45	4.45
5768	NASDAQ	PESI	Mon, Aug 6, 2018	4.50	4.60	4.50	4.50
5767	NASDAQ	PESI	Fri, Aug 3, 2018	4.65	4.65	4.45	4.45
5766	NASDAQ	PESI	Thu, Aug 2, 2018	4.65	4.65	4.65	4.65
5765	NASDAQ	PESI	Wed, Aug 1, 2018	4.65	4.65	4.40	4.65
5764	NASDAQ	PESI	Tue, Jul 31, 2018	4.65	4.70	4.50	4.55
5763	NASDAQ	PESI	Mon, Jul 30, 2018	4.50	4.70	4.40	4.50
5762	NASDAQ	PESI	Fri, Jul 27, 2018	4.45	4.45	4.40	4.40
5761	NASDAQ	PESI	Thu, Jul 26, 2018	4.50	4.50	4.30	4.45
5760	NASDAQ	PESI	Wed, Jul 25, 2018	4.50	4.50	4.30	4.30
5759	NASDAQ	PESI	Tue, Jul 24, 2018	4.30	4.45	4.30	4.30
5758	NASDAQ	PESI	Mon, Jul 23, 2018	4.30	4.50	4.28	4.30
5757	NASDAQ	PESI	Fri, Jul 20, 2018	4.35	4.50	4.25	4.30
5756	NASDAQ	PESI	Thu, Jul 19, 2018	4.30	4.45	4.30	4.30
5755	NASDAQ	PESI	Wed, Jul 18, 2018	4.35	4.35	4.20	4.30
5754	NASDAQ	PESI	Tue, Jul 17, 2018	4.20	4.35	4.15	4.25
5753	NASDAQ	PESI	Mon, Jul 16, 2018	4.15	4.15	4.10	4.15
5752	NASDAQ	PESI	Fri, Jul 13, 2018	4.30	4.35	4.10	4.10
5751	NASDAQ	PESI	Thu, Jul 12, 2018	4.40	4.45	4.30	4.30
5750	NASDAQ	PESI	Wed, Jul 11, 2018	4.40	4.40	4.25	4.30
5749	NASDAQ	PESI	Tue, Jul 10, 2018	4.30	4.40	4.30	4.30
5748	NASDAQ	PESI	Mon, Jul 9, 2018	4.50	4.50	4.40	4.40
5747	NASDAQ	PESI	Fri, Jul 6, 2018	4.50	4.50	4.46	4.50
5746	NASDAQ	PESI	Thu, Jul 5, 2018	4.50	4.50	4.50	4.50
5745	NASDAQ	PESI	Tue, Jul 3, 2018	4.50	4.50	4.46	4.50
5744	NASDAQ	PESI	Mon, Jul 2, 2018	4.50	4.50	4.50	4.50
5743	NASDAQ	PESI	Fri, Jun 29, 2018	4.55	4.55	4.48	4.50
5742	NASDAQ	PESI	Thu, Jun 28, 2018	4.50	4.50	4.40	4.43
5741	NASDAQ	PESI	Wed, Jun 27, 2018	4.40	4.50	4.40	4.50
5740	NASDAQ	PESI	Tue, Jun 26, 2018	4.20	4.50	4.20	4.35
5739	NASDAQ	PESI	Mon, Jun 25, 2018	4.40	4.50	4.10	4.15
5738	NASDAQ	PESI	Fri, Jun 22, 2018	4.30	4.40	4.20	4.35
5737	NASDAQ	PESI	Thu, Jun 21, 2018	4.45	4.45	4.35	4.40
5736	NASDAQ	PESI	Wed, Jun 20, 2018	4.40	4.50	4.40	4.40
5735	NASDAQ	PESI	Tue, Jun 19, 2018	4.40	4.50	4.25	4.35
5734	NASDAQ	PESI	Mon, Jun 18, 2018	4.45	4.50	4.35	4.45
5733	NASDAQ	PESI	Fri, Jun 15, 2018	4.45	4.50	4.40	4.50
5732	NASDAQ	PESI	Thu, Jun 14, 2018	4.50	4.50	4.46	4.50
5731	NASDAQ	PESI	Wed, Jun 13, 2018	4.50	4.50	4.45	4.50
5730	NASDAQ	PESI	Tue, Jun 12, 2018	4.55	4.55	4.45	4.50
5729	NASDAQ	PESI	Mon, Jun 11, 2018	4.75	4.75	4.48	4.50
5728	NASDAQ	PESI	Fri, Jun 8, 2018	4.85	4.85	4.65	4.65
5727	NASDAQ	PESI	Thu, Jun 7, 2018	4.80	4.85	4.70	4.70
5726	NASDAQ	PESI	Wed, Jun 6, 2018	4.80	4.85	4.75	4.75
5725	NASDAQ	PESI	Tue, Jun 5, 2018	4.85	4.90	4.80	4.80
5724	NASDAQ	PESI	Mon, Jun 4, 2018	4.90	4.90	4.75	4.75
5723	NASDAQ	PESI	Fri, Jun 1, 2018	4.90	4.90	4.80	4.90
5722	NASDAQ	PESI	Thu, May 31, 2018	4.90	4.90	4.90	4.90
5721	NASDAQ	PESI	Wed, May 30, 2018	4.90	4.90	4.80	4.80
5720	NASDAQ	PESI	Tue, May 29, 2018	5.00	5.00	4.88	4.90
5719	NASDAQ	PESI	Fri, May 25, 2018	4.90	4.90	4.85	4.90
5718	NASDAQ	PESI	Thu, May 24, 2018	4.80	4.90	4.80	4.85
5717	NASDAQ	PESI	Wed, May 23, 2018	4.80	4.90	4.80	4.80
5716	NASDAQ	PESI	Tue, May 22, 2018	4.90	4.90	4.73	4.80
5715	NASDAQ	PESI	Mon, May 21, 2018	5.10	5.15	4.75	4.75
5714	NASDAQ	PESI	Fri, May 18, 2018	5.10	5.10	5.05	5.10
5713	NASDAQ	PESI	Thu, May 17, 2018	5.05	5.09	4.90	5.05
5712	NASDAQ	PESI	Wed, May 16, 2018	4.50	5.05	4.50	4.85
5711	NASDAQ	PESI	Tue, May 15, 2018	4.58	4.80	4.58	4.75
5710	NASDAQ	PESI	Mon, May 14, 2018	4.55	4.55	4.51	4.55
5709	NASDAQ	PESI	Fri, May 11, 2018	4.55	4.65	4.50	4.60
5708	NASDAQ	PESI	Thu, May 10, 2018	4.70	4.70	4.55	4.65
5707	NASDAQ	PESI	Wed, May 9, 2018	4.55	4.70	4.50	4.65
5706	NASDAQ	PESI	Tue, May 8, 2018	4.55	4.70	4.50	4.50
5705	NASDAQ	PESI	Mon, May 7, 2018	4.50	4.55	4.45	4.50
5704	NASDAQ	PESI	Fri, May 4, 2018	4.50	4.50	4.45	4.50
5703	NASDAQ	PESI	Thu, May 3, 2018	4.50	4.50	4.50	4.50
5702	NASDAQ	PESI	Wed, May 2, 2018	4.45	4.50	4.45	4.50
5701	NASDAQ	PESI	Tue, May 1, 2018	4.40	4.45	4.40	4.45
5700	NASDAQ	PESI	Mon, Apr 30, 2018	4.50	4.50	4.42	4.45
5699	NASDAQ	PESI	Fri, Apr 27, 2018	4.40	4.45	4.40	4.45
5698	NASDAQ	PESI	Thu, Apr 26, 2018	4.40	4.50	4.25	4.30
5697	NASDAQ	PESI	Wed, Apr 25, 2018	4.40	4.43	4.35	4.40
5696	NASDAQ	PESI	Tue, Apr 24, 2018	4.42	4.42	4.40	4.40
5695	NASDAQ	PESI	Mon, Apr 23, 2018	4.40	4.43	4.38	4.40
5694	NASDAQ	PESI	Fri, Apr 20, 2018	4.44	4.45	4.36	4.38
5693	NASDAQ	PESI	Thu, Apr 19, 2018	4.40	4.40	4.40	4.40
5692	NASDAQ	PESI	Wed, Apr 18, 2018	4.40	4.45	4.35	4.35
5691	NASDAQ	PESI	Tue, Apr 17, 2018	4.35	4.40	4.35	4.40
5690	NASDAQ	PESI	Mon, Apr 16, 2018	4.35	4.40	4.35	4.36
5689	NASDAQ	PESI	Fri, Apr 13, 2018	4.40	4.40	4.40	4.40
5688	NASDAQ	PESI	Thu, Apr 12, 2018	4.40	4.40	4.35	4.35
5687	NASDAQ	PESI	Wed, Apr 11, 2018	4.35	4.35	4.31	4.35
5686	NASDAQ	PESI	Tue, Apr 10, 2018	4.35	4.40	4.30	4.39
5685	NASDAQ	PESI	Mon, Apr 9, 2018	4.30	4.35	4.30	4.35
5684	NASDAQ	PESI	Fri, Apr 6, 2018	4.30	4.37	4.30	4.35
5683	NASDAQ	PESI	Thu, Apr 5, 2018	4.30	4.39	4.30	4.35
5682	NASDAQ	PESI	Wed, Apr 4, 2018	4.25	4.30	4.25	4.30
5681	NASDAQ	PESI	Tue, Apr 3, 2018	4.25	4.30	4.25	4.25
5680	NASDAQ	PESI	Mon, Apr 2, 2018	4.20	4.25	4.20	4.25
5679	NASDAQ	PESI	Thu, Mar 29, 2018	4.15	4.25	3.85	4.15
5678	NASDAQ	PESI	Wed, Mar 28, 2018	4.20	4.20	4.15	4.15
5677	NASDAQ	PESI	Tue, Mar 27, 2018	4.15	4.20	4.10	4.10
5676	NASDAQ	PESI	Mon, Mar 26, 2018	4.20	4.20	4.10	4.10
5675	NASDAQ	PESI	Fri, Mar 23, 2018	4.05	4.20	4.05	4.20
5674	NASDAQ	PESI	Thu, Mar 22, 2018	4.20	4.24	3.85	4.05
5673	NASDAQ	PESI	Wed, Mar 21, 2018	4.05	4.20	4.05	4.10
5672	NASDAQ	PESI	Tue, Mar 20, 2018	4.15	4.15	4.05	4.15
5671	NASDAQ	PESI	Mon, Mar 19, 2018	4.20	4.20	4.05	4.15
5670	NASDAQ	PESI	Fri, Mar 16, 2018	4.11	4.20	4.10	4.20
5669	NASDAQ	PESI	Thu, Mar 15, 2018	4.15	4.15	4.10	4.10
5668	NASDAQ	PESI	Wed, Mar 14, 2018	4.05	4.15	3.90	4.10
5667	NASDAQ	PESI	Tue, Mar 13, 2018	4.05	4.05	4.05	4.05
5666	NASDAQ	PESI	Mon, Mar 12, 2018	4.05	4.13	4.05	4.05
5665	NASDAQ	PESI	Fri, Mar 9, 2018	4.05	4.15	4.05	4.05
5664	NASDAQ	PESI	Thu, Mar 8, 2018	4.00	4.00	4.00	4.00
5663	NASDAQ	PESI	Wed, Mar 7, 2018	4.10	4.15	3.95	3.95
5662	NASDAQ	PESI	Tue, Mar 6, 2018	4.11	4.20	4.05	4.05
5661	NASDAQ	PESI	Mon, Mar 5, 2018	4.10	4.15	3.96	4.10
5660	NASDAQ	PESI	Fri, Mar 2, 2018	3.85	4.05	3.85	4.05
5659	NASDAQ	PESI	Thu, Mar 1, 2018	3.95	4.00	3.85	3.85
5658	NASDAQ	PESI	Wed, Feb 28, 2018	4.00	4.00	3.90	3.90
5657	NASDAQ	PESI	Tue, Feb 27, 2018	4.00	4.00	4.00	4.00
5656	NASDAQ	PESI	Mon, Feb 26, 2018	4.05	4.05	3.87	3.90
5655	NASDAQ	PESI	Fri, Feb 23, 2018	3.96	3.96	3.95	3.95
5654	NASDAQ	PESI	Thu, Feb 22, 2018	3.88	3.95	3.88	3.95
5653	NASDAQ	PESI	Wed, Feb 21, 2018	3.90	3.90	3.85	3.89
5652	NASDAQ	PESI	Tue, Feb 20, 2018	3.85	3.85	3.80	3.80
5651	NASDAQ	PESI	Fri, Feb 16, 2018	3.85	3.85	3.80	3.85
5650	NASDAQ	PESI	Thu, Feb 15, 2018	3.60	3.90	3.50	3.90
5649	NASDAQ	PESI	Wed, Feb 14, 2018	3.55	3.60	3.55	3.60
5648	NASDAQ	PESI	Tue, Feb 13, 2018	3.50	3.51	3.50	3.50
5647	NASDAQ	PESI	Mon, Feb 12, 2018	3.50	3.55	3.45	3.45
5646	NASDAQ	PESI	Fri, Feb 9, 2018	3.50	3.60	3.29	3.35
5645	NASDAQ	PESI	Thu, Feb 8, 2018	3.50	3.65	3.50	3.55
5644	NASDAQ	PESI	Wed, Feb 7, 2018	3.60	3.60	3.58	3.58
5643	NASDAQ	PESI	Tue, Feb 6, 2018	3.60	3.66	3.40	3.50
5642	NASDAQ	PESI	Mon, Feb 5, 2018	3.60	3.65	3.60	3.65
5641	NASDAQ	PESI	Fri, Feb 2, 2018	3.65	3.68	3.60	3.60
5640	NASDAQ	PESI	Thu, Feb 1, 2018	3.65	3.65	3.60	3.60
5639	NASDAQ	PESI	Wed, Jan 31, 2018	3.63	3.65	3.60	3.60
5638	NASDAQ	PESI	Tue, Jan 30, 2018	3.65	3.65	3.56	3.65
5637	NASDAQ	PESI	Mon, Jan 29, 2018	3.55	3.65	3.52	3.65
5636	NASDAQ	PESI	Fri, Jan 26, 2018	3.63	3.65	3.60	3.65
5635	NASDAQ	PESI	Thu, Jan 25, 2018	3.70	3.70	3.60	3.60
5634	NASDAQ	PESI	Wed, Jan 24, 2018	3.80	3.85	3.65	3.65
5633	NASDAQ	PESI	Tue, Jan 23, 2018	3.83	3.85	3.80	3.85
5632	NASDAQ	PESI	Mon, Jan 22, 2018	3.85	3.85	3.83	3.85
5631	NASDAQ	PESI	Fri, Jan 19, 2018	3.85	3.85	3.75	3.80
5630	NASDAQ	PESI	Thu, Jan 18, 2018	4.01	4.10	3.76	3.80
5629	NASDAQ	PESI	Wed, Jan 17, 2018	4.10	4.15	4.05	4.05
5628	NASDAQ	PESI	Tue, Jan 16, 2018	4.00	4.10	4.00	4.05
5627	NASDAQ	PESI	Fri, Jan 12, 2018	4.05	4.05	3.96	4.00
5626	NASDAQ	PESI	Thu, Jan 11, 2018	4.05	4.10	4.00	4.05
5625	NASDAQ	PESI	Wed, Jan 10, 2018	4.01	4.10	4.01	4.10
5624	NASDAQ	PESI	Tue, Jan 9, 2018	4.05	4.10	4.00	4.10
5623	NASDAQ	PESI	Mon, Jan 8, 2018	4.10	4.15	3.95	4.10
5622	NASDAQ	PESI	Fri, Jan 5, 2018	3.95	4.26	3.95	4.20
5621	NASDAQ	PESI	Thu, Jan 4, 2018	4.05	4.10	3.95	4.00
5620	NASDAQ	PESI	Wed, Jan 3, 2018	3.70	4.00	3.70	4.00
5619	NASDAQ	PESI	Tue, Jan 2, 2018	3.75	3.75	3.65	3.65
5618	NASDAQ	PESI	Fri, Dec 29, 2017	3.45	3.65	3.41	3.65
5617	NASDAQ	PESI	Thu, Dec 28, 2017	3.51	3.51	3.41	3.50
5616	NASDAQ	PESI	Wed, Dec 27, 2017	3.55	3.60	3.50	3.55
5615	NASDAQ	PESI	Tue, Dec 26, 2017	3.55	3.60	3.51	3.60
5614	NASDAQ	PESI	Fri, Dec 22, 2017	3.55	3.55	3.45	3.50
5613	NASDAQ	PESI	Thu, Dec 21, 2017	3.55	3.66	3.40	3.45
5612	NASDAQ	PESI	Wed, Dec 20, 2017	3.65	3.65	3.60	3.60
5611	NASDAQ	PESI	Tue, Dec 19, 2017	3.75	3.75	3.65	3.65
5610	NASDAQ	PESI	Mon, Dec 18, 2017	3.65	3.80	3.65	3.70
5609	NASDAQ	PESI	Fri, Dec 15, 2017	3.70	3.85	3.65	3.65
5608	NASDAQ	PESI	Thu, Dec 14, 2017	3.75	3.85	3.75	3.75
5607	NASDAQ	PESI	Wed, Dec 13, 2017	3.91	3.91	3.68	3.75
5606	NASDAQ	PESI	Tue, Dec 12, 2017	3.85	3.90	3.85	3.90
5605	NASDAQ	PESI	Mon, Dec 11, 2017	3.80	3.90	3.80	3.80
5604	NASDAQ	PESI	Fri, Dec 8, 2017	3.80	3.90	3.80	3.85
5603	NASDAQ	PESI	Thu, Dec 7, 2017	3.90	3.90	3.79	3.80
5602	NASDAQ	PESI	Wed, Dec 6, 2017	3.85	3.95	3.71	3.80
5601	NASDAQ	PESI	Tue, Dec 5, 2017	3.90	3.95	3.85	3.90
5600	NASDAQ	PESI	Mon, Dec 4, 2017	3.95	4.00	3.83	3.95
5599	NASDAQ	PESI	Fri, Dec 1, 2017	3.95	4.00	3.95	4.00
5598	NASDAQ	PESI	Thu, Nov 30, 2017	3.95	4.01	3.95	3.95
5597	NASDAQ	PESI	Wed, Nov 29, 2017	4.00	4.00	3.95	4.00
5596	NASDAQ	PESI	Tue, Nov 28, 2017	3.95	4.00	3.95	3.95
5595	NASDAQ	PESI	Mon, Nov 27, 2017	3.85	4.00	3.85	4.00
5594	NASDAQ	PESI	Fri, Nov 24, 2017	3.90	3.90	3.80	3.90
5593	NASDAQ	PESI	Wed, Nov 22, 2017	4.02	4.02	3.80	3.90
5592	NASDAQ	PESI	Tue, Nov 21, 2017	4.02	4.05	3.95	3.95
5591	NASDAQ	PESI	Mon, Nov 20, 2017	4.00	4.00	3.95	3.95
5590	NASDAQ	PESI	Fri, Nov 17, 2017	3.90	4.00	3.68	3.95
5589	NASDAQ	PESI	Thu, Nov 16, 2017	3.95	4.00	3.90	3.95
5588	NASDAQ	PESI	Wed, Nov 15, 2017	4.00	4.00	3.90	4.00
5587	NASDAQ	PESI	Tue, Nov 14, 2017	4.00	4.05	3.90	4.00
5586	NASDAQ	PESI	Mon, Nov 13, 2017	3.90	4.05	3.90	4.05
5585	NASDAQ	PESI	Fri, Nov 10, 2017	3.75	4.00	3.65	3.90
5584	NASDAQ	PESI	Thu, Nov 9, 2017	4.00	4.00	3.60	3.60
5583	NASDAQ	PESI	Wed, Nov 8, 2017	4.00	4.05	3.97	4.00
5582	NASDAQ	PESI	Tue, Nov 7, 2017	4.03	4.03	3.90	4.00
5581	NASDAQ	PESI	Mon, Nov 6, 2017	3.85	4.05	3.85	4.05
5580	NASDAQ	PESI	Fri, Nov 3, 2017	3.80	3.85	3.80	3.85
5579	NASDAQ	PESI	Thu, Nov 2, 2017	3.80	3.85	3.80	3.85
5578	NASDAQ	PESI	Wed, Nov 1, 2017	3.75	3.85	3.75	3.85
5577	NASDAQ	PESI	Tue, Oct 31, 2017	3.70	3.80	3.70	3.76
5576	NASDAQ	PESI	Mon, Oct 30, 2017	3.75	3.80	3.75	3.75
5575	NASDAQ	PESI	Fri, Oct 27, 2017	3.70	3.80	3.70	3.80
5574	NASDAQ	PESI	Thu, Oct 26, 2017	3.60	3.75	3.60	3.60
5573	NASDAQ	PESI	Wed, Oct 25, 2017	3.70	3.70	3.60	3.60
5572	NASDAQ	PESI	Tue, Oct 24, 2017	3.60	3.70	3.60	3.70
5571	NASDAQ	PESI	Mon, Oct 23, 2017	3.55	3.70	3.55	3.70
5570	NASDAQ	PESI	Fri, Oct 20, 2017	3.55	3.65	3.55	3.60
5569	NASDAQ	PESI	Thu, Oct 19, 2017	3.65	3.70	3.59	3.60
5568	NASDAQ	PESI	Wed, Oct 18, 2017	3.65	3.70	3.65	3.70
5567	NASDAQ	PESI	Tue, Oct 17, 2017	3.65	3.70	3.65	3.65
5566	NASDAQ	PESI	Mon, Oct 16, 2017	3.65	3.75	3.65	3.65
5565	NASDAQ	PESI	Fri, Oct 13, 2017	3.70	3.70	3.70	3.70
5564	NASDAQ	PESI	Thu, Oct 12, 2017	3.70	3.70	3.65	3.65
5563	NASDAQ	PESI	Wed, Oct 11, 2017	3.80	3.85	3.65	3.70
5562	NASDAQ	PESI	Tue, Oct 10, 2017	3.85	3.85	3.75	3.75
5561	NASDAQ	PESI	Mon, Oct 9, 2017	3.80	3.85	3.80	3.85
5560	NASDAQ	PESI	Fri, Oct 6, 2017	3.85	3.85	3.80	3.85
5559	NASDAQ	PESI	Thu, Oct 5, 2017	3.84	3.85	3.81	3.83
5558	NASDAQ	PESI	Wed, Oct 4, 2017	3.85	3.85	3.85	3.85
5557	NASDAQ	PESI	Tue, Oct 3, 2017	3.90	4.00	3.85	3.85
5556	NASDAQ	PESI	Mon, Oct 2, 2017	3.85	4.00	3.85	3.93
5555	NASDAQ	PESI	Fri, Sep 29, 2017	3.90	3.90	3.80	3.80
5554	NASDAQ	PESI	Thu, Sep 28, 2017	3.90	3.95	3.80	3.95
5553	NASDAQ	PESI	Wed, Sep 27, 2017	4.05	4.05	3.85	3.85
5552	NASDAQ	PESI	Tue, Sep 26, 2017	4.00	4.00	4.00	4.00
5551	NASDAQ	PESI	Mon, Sep 25, 2017	4.05	4.05	4.00	4.00
5550	NASDAQ	PESI	Fri, Sep 22, 2017	3.95	4.00	3.95	4.00
5549	NASDAQ	PESI	Thu, Sep 21, 2017	3.85	3.90	3.85	3.90
5548	NASDAQ	PESI	Wed, Sep 20, 2017	3.90	4.05	3.80	3.90
5547	NASDAQ	PESI	Tue, Sep 19, 2017	3.85	3.95	3.85	3.95
5546	NASDAQ	PESI	Mon, Sep 18, 2017	3.80	3.90	3.80	3.90
5545	NASDAQ	PESI	Fri, Sep 15, 2017	3.90	3.94	3.80	3.80
5544	NASDAQ	PESI	Thu, Sep 14, 2017	3.90	3.95	3.80	3.85
5543	NASDAQ	PESI	Wed, Sep 13, 2017	4.05	4.05	3.95	4.00
5542	NASDAQ	PESI	Tue, Sep 12, 2017	4.10	4.10	3.95	3.95
5541	NASDAQ	PESI	Mon, Sep 11, 2017	4.30	4.30	4.11	4.15
5540	NASDAQ	PESI	Fri, Sep 8, 2017	4.06	4.30	4.05	4.30
5539	NASDAQ	PESI	Thu, Sep 7, 2017	3.90	4.15	3.87	4.06
5538	NASDAQ	PESI	Wed, Sep 6, 2017	3.40	3.90	3.40	3.80
5537	NASDAQ	PESI	Tue, Sep 5, 2017	3.55	3.60	3.44	3.60
5536	NASDAQ	PESI	Fri, Sep 1, 2017	3.55	3.60	3.40	3.45
5535	NASDAQ	PESI	Thu, Aug 31, 2017	3.55	3.55	3.40	3.55
5534	NASDAQ	PESI	Wed, Aug 30, 2017	3.50	3.55	3.45	3.55
5533	NASDAQ	PESI	Tue, Aug 29, 2017	3.45	3.50	3.30	3.45
5532	NASDAQ	PESI	Mon, Aug 28, 2017	3.55	3.55	3.45	3.45
5531	NASDAQ	PESI	Fri, Aug 25, 2017	3.50	3.60	3.50	3.60
5530	NASDAQ	PESI	Thu, Aug 24, 2017	3.50	3.60	3.45	3.60
5529	NASDAQ	PESI	Wed, Aug 23, 2017	3.45	3.50	3.40	3.50
5528	NASDAQ	PESI	Tue, Aug 22, 2017	3.40	3.45	3.30	3.45
5527	NASDAQ	PESI	Mon, Aug 21, 2017	3.45	3.45	3.40	3.45
5526	NASDAQ	PESI	Fri, Aug 18, 2017	3.26	3.40	3.26	3.40
5525	NASDAQ	PESI	Thu, Aug 17, 2017	3.35	3.45	3.35	3.45
5524	NASDAQ	PESI	Wed, Aug 16, 2017	3.40	3.45	3.40	3.40
5523	NASDAQ	PESI	Tue, Aug 15, 2017	3.45	3.45	3.35	3.40
5522	NASDAQ	PESI	Mon, Aug 14, 2017	3.40	3.50	3.40	3.45
5521	NASDAQ	PESI	Fri, Aug 11, 2017	3.40	3.50	3.35	3.45
5520	NASDAQ	PESI	Thu, Aug 10, 2017	3.35	3.45	3.35	3.45
5519	NASDAQ	PESI	Wed, Aug 9, 2017	3.65	3.65	3.25	3.25
5518	NASDAQ	PESI	Tue, Aug 8, 2017	3.90	3.90	3.75	3.75
5517	NASDAQ	PESI	Mon, Aug 7, 2017	4.00	4.05	3.75	3.80
5516	NASDAQ	PESI	Fri, Aug 4, 2017	4.08	4.08	3.81	3.95
5515	NASDAQ	PESI	Thu, Aug 3, 2017	3.76	4.05	3.76	4.05
5514	NASDAQ	PESI	Wed, Aug 2, 2017	3.80	3.86	3.75	3.80
5513	NASDAQ	PESI	Tue, Aug 1, 2017	3.70	3.75	3.70	3.75
5512	NASDAQ	PESI	Mon, Jul 31, 2017	3.55	3.65	3.55	3.65
5511	NASDAQ	PESI	Fri, Jul 28, 2017	3.63	3.70	3.63	3.65
5510	NASDAQ	PESI	Thu, Jul 27, 2017	3.50	3.65	3.50	3.65
5509	NASDAQ	PESI	Wed, Jul 26, 2017	3.45	3.55	3.45	3.55
5508	NASDAQ	PESI	Tue, Jul 25, 2017	3.65	3.65	3.35	3.40
5507	NASDAQ	PESI	Mon, Jul 24, 2017	3.60	3.65	3.50	3.50
5506	NASDAQ	PESI	Fri, Jul 21, 2017	3.45	3.65	3.45	3.60
5505	NASDAQ	PESI	Thu, Jul 20, 2017	3.60	3.60	3.60	3.60
5504	NASDAQ	PESI	Wed, Jul 19, 2017	3.54	3.58	3.40	3.55
5503	NASDAQ	PESI	Tue, Jul 18, 2017	3.65	3.65	3.65	3.65
5502	NASDAQ	PESI	Mon, Jul 17, 2017	3.50	3.60	3.50	3.55
5501	NASDAQ	PESI	Fri, Jul 14, 2017	3.55	3.55	3.50	3.50
5500	NASDAQ	PESI	Thu, Jul 13, 2017	3.55	3.55	3.45	3.55
5499	NASDAQ	PESI	Wed, Jul 12, 2017	3.35	3.45	3.35	3.45
5498	NASDAQ	PESI	Tue, Jul 11, 2017	3.50	3.50	3.25	3.25
5497	NASDAQ	PESI	Mon, Jul 10, 2017	3.40	3.45	3.40	3.45
5496	NASDAQ	PESI	Fri, Jul 7, 2017	3.40	3.50	3.40	3.50
5495	NASDAQ	PESI	Thu, Jul 6, 2017	3.55	3.55	3.40	3.45
5494	NASDAQ	PESI	Wed, Jul 5, 2017	3.55	3.65	3.35	3.40
5493	NASDAQ	PESI	Mon, Jul 3, 2017	3.70	3.70	3.55	3.65
5492	NASDAQ	PESI	Fri, Jun 30, 2017	3.60	3.70	3.60	3.65
5491	NASDAQ	PESI	Thu, Jun 29, 2017	3.55	3.70	3.55	3.70
5490	NASDAQ	PESI	Wed, Jun 28, 2017	3.60	3.70	3.50	3.50
5489	NASDAQ	PESI	Tue, Jun 27, 2017	3.50	3.65	3.50	3.65
5488	NASDAQ	PESI	Mon, Jun 26, 2017	3.75	3.75	3.50	3.50
5487	NASDAQ	PESI	Fri, Jun 23, 2017	3.70	3.75	3.65	3.75
5486	NASDAQ	PESI	Thu, Jun 22, 2017	3.60	3.75	3.60	3.75
5485	NASDAQ	PESI	Wed, Jun 21, 2017	3.65	3.65	3.50	3.55
5484	NASDAQ	PESI	Tue, Jun 20, 2017	3.65	3.70	3.55	3.60
5483	NASDAQ	PESI	Mon, Jun 19, 2017	3.55	3.65	3.55	3.65
5482	NASDAQ	PESI	Fri, Jun 16, 2017	3.60	3.65	3.40	3.50
5481	NASDAQ	PESI	Thu, Jun 15, 2017	3.50	3.65	3.45	3.65
5480	NASDAQ	PESI	Wed, Jun 14, 2017	3.54	3.55	3.54	3.55
5479	NASDAQ	PESI	Tue, Jun 13, 2017	3.46	3.55	3.46	3.55
5478	NASDAQ	PESI	Mon, Jun 12, 2017	3.55	3.55	3.40	3.40
5477	NASDAQ	PESI	Fri, Jun 9, 2017	3.55	3.60	3.45	3.45
5476	NASDAQ	PESI	Thu, Jun 8, 2017	3.60	3.60	3.50	3.60
5475	NASDAQ	PESI	Wed, Jun 7, 2017	3.60	3.65	3.45	3.51
5474	NASDAQ	PESI	Tue, Jun 6, 2017	3.55	3.60	3.45	3.60
5473	NASDAQ	PESI	Mon, Jun 5, 2017	3.60	3.60	3.55	3.56
5472	NASDAQ	PESI	Fri, Jun 2, 2017	3.61	3.61	3.55	3.55
5471	NASDAQ	PESI	Thu, Jun 1, 2017	3.55	3.70	3.50	3.50
5470	NASDAQ	PESI	Wed, May 31, 2017	3.50	3.50	3.45	3.50
5469	NASDAQ	PESI	Tue, May 30, 2017	3.70	3.70	3.40	3.40
5468	NASDAQ	PESI	Fri, May 26, 2017	3.50	3.70	3.48	3.65
5467	NASDAQ	PESI	Thu, May 25, 2017	3.41	3.45	3.40	3.45
5466	NASDAQ	PESI	Wed, May 24, 2017	3.80	3.80	3.40	3.40
5465	NASDAQ	PESI	Tue, May 23, 2017	3.70	3.78	3.65	3.78
5464	NASDAQ	PESI	Mon, May 22, 2017	3.60	3.70	3.60	3.70
5463	NASDAQ	PESI	Fri, May 19, 2017	3.50	3.65	3.50	3.65
5462	NASDAQ	PESI	Thu, May 18, 2017	3.50	3.51	3.45	3.48
5461	NASDAQ	PESI	Wed, May 17, 2017	3.70	3.70	3.55	3.56
5460	NASDAQ	PESI	Tue, May 16, 2017	3.52	3.65	3.45	3.60
5459	NASDAQ	PESI	Mon, May 15, 2017	3.53	3.53	3.40	3.50
5458	NASDAQ	PESI	Fri, May 12, 2017	3.60	3.60	3.55	3.60
5457	NASDAQ	PESI	Thu, May 11, 2017	3.70	3.70	3.55	3.55
5456	NASDAQ	PESI	Wed, May 10, 2017	3.38	3.70	3.38	3.70
5455	NASDAQ	PESI	Tue, May 9, 2017	3.25	3.36	3.20	3.20
5454	NASDAQ	PESI	Mon, May 8, 2017	3.30	3.30	3.25	3.25
5453	NASDAQ	PESI	Fri, May 5, 2017	3.25	3.30	3.25	3.28
5452	NASDAQ	PESI	Thu, May 4, 2017	3.25	3.27	3.25	3.25
5451	NASDAQ	PESI	Wed, May 3, 2017	3.30	3.35	3.25	3.28
5450	NASDAQ	PESI	Tue, May 2, 2017	3.60	3.60	3.15	3.30
5449	NASDAQ	PESI	Mon, May 1, 2017	3.50	3.55	3.50	3.55
5448	NASDAQ	PESI	Fri, Apr 28, 2017	3.50	3.60	3.50	3.60
5447	NASDAQ	PESI	Thu, Apr 27, 2017	3.20	3.85	3.20	3.45
5446	NASDAQ	PESI	Wed, Apr 26, 2017	3.20	3.35	3.15	3.15
5445	NASDAQ	PESI	Tue, Apr 25, 2017	3.21	3.35	3.20	3.25
5444	NASDAQ	PESI	Mon, Apr 24, 2017	3.20	3.40	3.10	3.10
5443	NASDAQ	PESI	Fri, Apr 21, 2017	3.67	3.67	3.20	3.20
5442	NASDAQ	PESI	Thu, Apr 20, 2017	3.70	3.70	3.60	3.60
5441	NASDAQ	PESI	Wed, Apr 19, 2017	3.78	3.78	3.70	3.70
5440	NASDAQ	PESI	Tue, Apr 18, 2017	3.70	3.85	3.70	3.75
5439	NASDAQ	PESI	Mon, Apr 17, 2017	3.60	3.80	3.60	3.73
5438	NASDAQ	PESI	Thu, Apr 13, 2017	3.20	3.60	3.20	3.60
5437	NASDAQ	PESI	Wed, Apr 12, 2017	3.25	3.25	3.15	3.25
5436	NASDAQ	PESI	Tue, Apr 11, 2017	3.15	3.20	3.10	3.10
5435	NASDAQ	PESI	Mon, Apr 10, 2017	3.05	3.10	3.05	3.10
5434	NASDAQ	PESI	Fri, Apr 7, 2017	3.15	3.15	3.00	3.00
5433	NASDAQ	PESI	Thu, Apr 6, 2017	3.10	3.15	3.05	3.08
5432	NASDAQ	PESI	Wed, Apr 5, 2017	3.05	3.10	3.05	3.05
5431	NASDAQ	PESI	Tue, Apr 4, 2017	3.00	3.10	2.95	2.95
5430	NASDAQ	PESI	Mon, Apr 3, 2017	3.10	3.13	3.00	3.00
5429	NASDAQ	PESI	Fri, Mar 31, 2017	3.15	3.20	3.15	3.15
5428	NASDAQ	PESI	Thu, Mar 30, 2017	3.15	3.18	3.05	3.10
5427	NASDAQ	PESI	Wed, Mar 29, 2017	3.10	3.14	3.10	3.10
5426	NASDAQ	PESI	Tue, Mar 28, 2017	3.10	3.20	3.10	3.15
5425	NASDAQ	PESI	Mon, Mar 27, 2017	3.15	3.20	3.10	3.10
5424	NASDAQ	PESI	Fri, Mar 24, 2017	3.15	3.15	3.10	3.15
5423	NASDAQ	PESI	Thu, Mar 23, 2017	3.10	3.15	3.10	3.15
5422	NASDAQ	PESI	Wed, Mar 22, 2017	3.30	3.30	3.05	3.15
5421	NASDAQ	PESI	Tue, Mar 21, 2017	3.20	3.35	3.05	3.20
5420	NASDAQ	PESI	Mon, Mar 20, 2017	3.00	3.24	3.00	3.10
5419	NASDAQ	PESI	Fri, Mar 17, 2017	3.00	3.10	3.00	3.00
5418	NASDAQ	PESI	Thu, Mar 16, 2017	3.10	3.10	3.00	3.00
5417	NASDAQ	PESI	Wed, Mar 15, 2017	2.95	3.10	2.90	3.00
5416	NASDAQ	PESI	Tue, Mar 14, 2017	3.00	3.10	2.90	2.90
5415	NASDAQ	PESI	Mon, Mar 13, 2017	2.95	3.10	2.95	3.05
5414	NASDAQ	PESI	Fri, Mar 10, 2017	2.95	3.00	2.90	2.95
5413	NASDAQ	PESI	Thu, Mar 9, 2017	2.91	3.00	2.90	2.98
5412	NASDAQ	PESI	Wed, Mar 8, 2017	2.95	3.05	2.90	2.95
5411	NASDAQ	PESI	Tue, Mar 7, 2017	3.00	3.15	2.95	2.95
5410	NASDAQ	PESI	Mon, Mar 6, 2017	3.10	3.10	3.00	3.05
5409	NASDAQ	PESI	Fri, Mar 3, 2017	3.05	3.15	3.05	3.15
5408	NASDAQ	PESI	Thu, Mar 2, 2017	2.95	3.15	2.95	3.15
5407	NASDAQ	PESI	Wed, Mar 1, 2017	2.95	3.10	2.95	3.00
5406	NASDAQ	PESI	Tue, Feb 28, 2017	3.00	3.00	2.95	2.95
5405	NASDAQ	PESI	Mon, Feb 27, 2017	3.00	3.00	2.90	3.00
5404	NASDAQ	PESI	Fri, Feb 24, 2017	3.00	3.15	2.90	2.90
5403	NASDAQ	PESI	Thu, Feb 23, 2017	3.30	3.30	2.98	3.00
5402	NASDAQ	PESI	Wed, Feb 22, 2017	3.35	3.35	3.15	3.20
5401	NASDAQ	PESI	Tue, Feb 21, 2017	3.15	3.45	3.10	3.35
5400	NASDAQ	PESI	Fri, Feb 17, 2017	2.90	3.20	2.86	3.13
5399	NASDAQ	PESI	Thu, Feb 16, 2017	3.20	3.25	2.85	2.85
5398	NASDAQ	PESI	Wed, Feb 15, 2017	3.25	3.35	3.20	3.20
5397	NASDAQ	PESI	Tue, Feb 14, 2017	3.43	3.43	3.30	3.30
5396	NASDAQ	PESI	Mon, Feb 13, 2017	3.35	3.36	3.25	3.30
5395	NASDAQ	PESI	Fri, Feb 10, 2017	3.45	3.45	3.35	3.45
5394	NASDAQ	PESI	Thu, Feb 9, 2017	3.50	3.55	3.30	3.40
5393	NASDAQ	PESI	Wed, Feb 8, 2017	3.35	3.38	3.30	3.30
5392	NASDAQ	PESI	Tue, Feb 7, 2017	3.40	3.40	3.25	3.30
5391	NASDAQ	PESI	Mon, Feb 6, 2017	3.40	3.45	3.35	3.38
5390	NASDAQ	PESI	Fri, Feb 3, 2017	3.40	3.41	3.35	3.40
5389	NASDAQ	PESI	Thu, Feb 2, 2017	3.45	3.45	3.35	3.45
5388	NASDAQ	PESI	Wed, Feb 1, 2017	3.45	3.47	3.30	3.35
5387	NASDAQ	PESI	Tue, Jan 31, 2017	3.45	3.53	3.30	3.30
5386	NASDAQ	PESI	Mon, Jan 30, 2017	3.40	3.55	3.40	3.55
5385	NASDAQ	PESI	Fri, Jan 27, 2017	3.55	3.55	3.45	3.46
5384	NASDAQ	PESI	Thu, Jan 26, 2017	3.60	3.63	3.55	3.55
5383	NASDAQ	PESI	Wed, Jan 25, 2017	3.60	3.63	3.56	3.60
5382	NASDAQ	PESI	Tue, Jan 24, 2017	3.61	3.61	3.61	3.61
5381	NASDAQ	PESI	Mon, Jan 23, 2017	3.70	3.75	3.60	3.60
5380	NASDAQ	PESI	Fri, Jan 20, 2017	3.75	3.75	3.67	3.70
5379	NASDAQ	PESI	Thu, Jan 19, 2017	3.75	3.78	3.75	3.78
5378	NASDAQ	PESI	Wed, Jan 18, 2017	3.75	3.82	3.75	3.78
5377	NASDAQ	PESI	Tue, Jan 17, 2017	3.85	3.85	3.80	3.80
5376	NASDAQ	PESI	Fri, Jan 13, 2017	3.85	3.90	3.85	3.90
5375	NASDAQ	PESI	Thu, Jan 12, 2017	3.80	3.84	3.75	3.80
5374	NASDAQ	PESI	Wed, Jan 11, 2017	3.88	3.88	3.88	3.88
5373	NASDAQ	PESI	Tue, Jan 10, 2017	3.80	3.85	3.80	3.85
5372	NASDAQ	PESI	Mon, Jan 9, 2017	3.75	3.81	3.75	3.75
5371	NASDAQ	PESI	Fri, Jan 6, 2017	3.85	3.95	3.75	3.75
5370	NASDAQ	PESI	Thu, Jan 5, 2017	3.91	4.00	3.80	3.90
5369	NASDAQ	PESI	Wed, Jan 4, 2017	3.85	3.95	3.80	3.80
5368	NASDAQ	PESI	Tue, Jan 3, 2017	3.85	3.95	3.75	3.80
5367	NASDAQ	PESI	Fri, Dec 30, 2016	3.75	3.90	3.70	3.90
5366	NASDAQ	PESI	Thu, Dec 29, 2016	3.70	3.75	3.70	3.70
5365	NASDAQ	PESI	Wed, Dec 28, 2016	3.65	3.70	3.60	3.60
5364	NASDAQ	PESI	Tue, Dec 27, 2016	3.60	3.69	3.60	3.65
5363	NASDAQ	PESI	Fri, Dec 23, 2016	3.60	3.70	3.60	3.65
5362	NASDAQ	PESI	Thu, Dec 22, 2016	3.48	3.55	3.45	3.50
5361	NASDAQ	PESI	Wed, Dec 21, 2016	3.46	3.46	3.25	3.40
5360	NASDAQ	PESI	Tue, Dec 20, 2016	3.50	3.55	3.35	3.40
5359	NASDAQ	PESI	Mon, Dec 19, 2016	3.67	3.67	3.50	3.50
5358	NASDAQ	PESI	Fri, Dec 16, 2016	3.70	3.80	3.65	3.65
5357	NASDAQ	PESI	Thu, Dec 15, 2016	3.60	3.75	3.60	3.70
5356	NASDAQ	PESI	Wed, Dec 14, 2016	3.86	3.90	3.61	3.61
5355	NASDAQ	PESI	Tue, Dec 13, 2016	3.90	3.95	3.75	3.90
5354	NASDAQ	PESI	Mon, Dec 12, 2016	3.90	4.08	3.80	3.80
5353	NASDAQ	PESI	Fri, Dec 9, 2016	4.00	4.00	3.82	3.85
5352	NASDAQ	PESI	Thu, Dec 8, 2016	3.80	4.00	3.80	3.85
5351	NASDAQ	PESI	Wed, Dec 7, 2016	4.25	4.25	3.75	3.85
5350	NASDAQ	PESI	Tue, Dec 6, 2016	3.90	4.25	3.85	4.00
5349	NASDAQ	PESI	Mon, Dec 5, 2016	4.05	4.05	4.00	4.00
5348	NASDAQ	PESI	Fri, Dec 2, 2016	0.00	0.00	0.00	4.00
5347	NASDAQ	PESI	Thu, Dec 1, 2016	4.00	4.25	4.00	4.00
5346	NASDAQ	PESI	Wed, Nov 30, 2016	3.95	4.00	3.85	4.00
5345	NASDAQ	PESI	Tue, Nov 29, 2016	3.95	4.00	3.85	4.00
5344	NASDAQ	PESI	Mon, Nov 28, 2016	3.95	3.95	3.85	3.85
5343	NASDAQ	PESI	Fri, Nov 25, 2016	4.00	4.00	3.88	3.95
5342	NASDAQ	PESI	Wed, Nov 23, 2016	4.05	4.05	3.90	4.00
5341	NASDAQ	PESI	Tue, Nov 22, 2016	3.90	4.00	3.90	4.00
5340	NASDAQ	PESI	Mon, Nov 21, 2016	4.15	4.15	3.80	4.11
5339	NASDAQ	PESI	Fri, Nov 18, 2016	4.05	4.15	3.96	4.10
5338	NASDAQ	PESI	Thu, Nov 17, 2016	4.05	4.20	3.95	3.95
5337	NASDAQ	PESI	Wed, Nov 16, 2016	3.85	4.05	3.80	4.05
5336	NASDAQ	PESI	Tue, Nov 15, 2016	4.00	4.06	3.75	3.80
5335	NASDAQ	PESI	Mon, Nov 14, 2016	4.05	4.20	4.00	4.00
5334	NASDAQ	PESI	Fri, Nov 11, 2016	4.10	4.30	4.00	4.15
5333	NASDAQ	PESI	Thu, Nov 10, 2016	4.10	4.15	4.00	4.05
5332	NASDAQ	PESI	Wed, Nov 9, 2016	4.10	4.30	4.10	4.25
5331	NASDAQ	PESI	Tue, Nov 8, 2016	4.25	4.35	4.10	4.10
5330	NASDAQ	PESI	Mon, Nov 7, 2016	4.20	4.25	4.20	4.25
5329	NASDAQ	PESI	Fri, Nov 4, 2016	4.00	4.25	4.00	4.10
5328	NASDAQ	PESI	Thu, Nov 3, 2016	4.20	4.20	4.05	4.05
5327	NASDAQ	PESI	Wed, Nov 2, 2016	4.25	4.25	4.15	4.20
5326	NASDAQ	PESI	Tue, Nov 1, 2016	4.20	4.30	4.20	4.25
5325	NASDAQ	PESI	Mon, Oct 31, 2016	4.20	4.30	4.10	4.15
5324	NASDAQ	PESI	Fri, Oct 28, 2016	4.06	4.31	4.06	4.11
5323	NASDAQ	PESI	Thu, Oct 27, 2016	4.30	4.33	4.30	4.31
5322	NASDAQ	PESI	Wed, Oct 26, 2016	4.58	4.67	4.32	4.33
5321	NASDAQ	PESI	Tue, Oct 25, 2016	4.84	4.84	4.50	4.65
5320	NASDAQ	PESI	Mon, Oct 24, 2016	4.81	4.96	4.77	4.88
5319	NASDAQ	PESI	Fri, Oct 21, 2016	4.85	4.89	4.77	4.77
5318	NASDAQ	PESI	Thu, Oct 20, 2016	4.95	4.95	4.82	4.83
5317	NASDAQ	PESI	Wed, Oct 19, 2016	4.95	4.97	4.87	4.97
5316	NASDAQ	PESI	Tue, Oct 18, 2016	4.95	5.08	4.94	4.98
5315	NASDAQ	PESI	Mon, Oct 17, 2016	4.95	4.96	4.91	4.96
5314	NASDAQ	PESI	Fri, Oct 14, 2016	5.05	5.05	4.66	4.95
5313	NASDAQ	PESI	Thu, Oct 13, 2016	5.06	5.06	4.75	4.84
5312	NASDAQ	PESI	Wed, Oct 12, 2016	5.07	5.07	5.07	5.07
5311	NASDAQ	PESI	Tue, Oct 11, 2016	5.06	5.06	5.05	5.05
5310	NASDAQ	PESI	Mon, Oct 10, 2016	5.24	5.24	5.11	5.11
5309	NASDAQ	PESI	Fri, Oct 7, 2016	5.04	5.23	5.00	5.21
5308	NASDAQ	PESI	Thu, Oct 6, 2016	5.03	5.07	5.03	5.07
5307	NASDAQ	PESI	Wed, Oct 5, 2016	5.07	5.19	4.96	5.19
5306	NASDAQ	PESI	Tue, Oct 4, 2016	4.87	5.23	4.62	5.23
5305	NASDAQ	PESI	Mon, Oct 3, 2016	4.74	4.94	4.67	4.74
5304	NASDAQ	PESI	Fri, Sep 30, 2016	5.01	5.01	5.01	5.01
5303	NASDAQ	PESI	Thu, Sep 29, 2016	4.95	4.95	4.77	4.80
5302	NASDAQ	PESI	Wed, Sep 28, 2016	4.77	5.04	4.70	4.94
5301	NASDAQ	PESI	Tue, Sep 27, 2016	4.89	4.91	4.77	4.78
5300	NASDAQ	PESI	Mon, Sep 26, 2016	4.94	5.01	4.85	4.88
5299	NASDAQ	PESI	Fri, Sep 23, 2016	4.89	4.97	4.86	4.86
5298	NASDAQ	PESI	Thu, Sep 22, 2016	5.05	5.10	4.99	5.02
5297	NASDAQ	PESI	Wed, Sep 21, 2016	5.07	5.17	4.97	5.04
5296	NASDAQ	PESI	Tue, Sep 20, 2016	5.06	5.10	5.05	5.10
5295	NASDAQ	PESI	Mon, Sep 19, 2016	5.07	5.30	5.01	5.05
5294	NASDAQ	PESI	Fri, Sep 16, 2016	5.38	5.40	5.02	5.04
5293	NASDAQ	PESI	Thu, Sep 15, 2016	5.38	5.38	5.21	5.23
5292	NASDAQ	PESI	Wed, Sep 14, 2016	5.26	5.37	5.20	5.33
5291	NASDAQ	PESI	Tue, Sep 13, 2016	5.26	5.44	5.25	5.44
5290	NASDAQ	PESI	Mon, Sep 12, 2016	5.24	5.50	5.23	5.43
5289	NASDAQ	PESI	Fri, Sep 9, 2016	5.40	5.40	5.26	5.26
5288	NASDAQ	PESI	Thu, Sep 8, 2016	5.33	5.50	5.25	5.36
5287	NASDAQ	PESI	Wed, Sep 7, 2016	5.53	5.55	5.34	5.34
5286	NASDAQ	PESI	Tue, Sep 6, 2016	5.58	5.61	5.49	5.56
5285	NASDAQ	PESI	Fri, Sep 2, 2016	5.45	5.47	5.45	5.47
5284	NASDAQ	PESI	Thu, Sep 1, 2016	5.45	5.51	5.45	5.47
5283	NASDAQ	PESI	Wed, Aug 31, 2016	5.28	5.47	5.28	5.46
5282	NASDAQ	PESI	Tue, Aug 30, 2016	5.46	5.57	5.43	5.49
5281	NASDAQ	PESI	Mon, Aug 29, 2016	5.41	5.59	5.41	5.51
5280	NASDAQ	PESI	Fri, Aug 26, 2016	5.43	5.43	5.43	5.43
5279	NASDAQ	PESI	Thu, Aug 25, 2016	5.51	5.62	5.40	5.51
5278	NASDAQ	PESI	Wed, Aug 24, 2016	5.25	5.62	5.25	5.47
5277	NASDAQ	PESI	Tue, Aug 23, 2016	5.57	5.62	5.35	5.62
5276	NASDAQ	PESI	Mon, Aug 22, 2016	5.16	5.57	5.10	5.55
5275	NASDAQ	PESI	Fri, Aug 19, 2016	5.26	5.35	5.20	5.31
5274	NASDAQ	PESI	Thu, Aug 18, 2016	5.05	5.44	4.98	5.35
5273	NASDAQ	PESI	Wed, Aug 17, 2016	5.13	5.19	4.96	5.12
5272	NASDAQ	PESI	Tue, Aug 16, 2016	4.85	5.09	4.85	5.09
5271	NASDAQ	PESI	Mon, Aug 15, 2016	5.04	5.34	5.04	5.21
5270	NASDAQ	PESI	Fri, Aug 12, 2016	5.08	5.08	5.08	5.08
5269	NASDAQ	PESI	Thu, Aug 11, 2016	4.94	5.15	4.85	5.10
5268	NASDAQ	PESI	Wed, Aug 10, 2016	5.07	5.23	5.07	5.23
5267	NASDAQ	PESI	Tue, Aug 9, 2016	5.08	5.13	4.97	5.05
5266	NASDAQ	PESI	Mon, Aug 8, 2016	5.32	5.32	5.06	5.06
5265	NASDAQ	PESI	Fri, Aug 5, 2016	5.34	5.35	5.18	5.32
5264	NASDAQ	PESI	Thu, Aug 4, 2016	5.35	5.38	5.10	5.30
5263	NASDAQ	PESI	Wed, Aug 3, 2016	4.76	5.36	4.54	5.31
5262	NASDAQ	PESI	Tue, Aug 2, 2016	4.54	4.96	4.51	4.81
5261	NASDAQ	PESI	Mon, Aug 1, 2016	4.52	4.54	4.46	4.52
5260	NASDAQ	PESI	Fri, Jul 29, 2016	4.56	4.65	4.51	4.52
5259	NASDAQ	PESI	Thu, Jul 28, 2016	4.60	4.60	4.60	4.60
5258	NASDAQ	PESI	Wed, Jul 27, 2016	4.59	4.65	4.55	4.60
5257	NASDAQ	PESI	Tue, Jul 26, 2016	4.50	4.59	4.50	4.52
5256	NASDAQ	PESI	Mon, Jul 25, 2016	4.50	4.57	4.29	4.45
5255	NASDAQ	PESI	Fri, Jul 22, 2016	4.55	4.55	4.48	4.52
5254	NASDAQ	PESI	Thu, Jul 21, 2016	4.75	4.75	4.44	4.59
5253	NASDAQ	PESI	Wed, Jul 20, 2016	4.72	4.80	4.60	4.60
5252	NASDAQ	PESI	Tue, Jul 19, 2016	4.61	4.86	4.61	4.76
5251	NASDAQ	PESI	Mon, Jul 18, 2016	4.80	4.98	4.75	4.78
5250	NASDAQ	PESI	Fri, Jul 15, 2016	5.05	5.05	4.80	4.85
5249	NASDAQ	PESI	Thu, Jul 14, 2016	5.07	5.07	4.97	4.99
5248	NASDAQ	PESI	Wed, Jul 13, 2016	5.12	5.12	5.02	5.06
5247	NASDAQ	PESI	Tue, Jul 12, 2016	5.15	5.22	5.01	5.12
5246	NASDAQ	PESI	Mon, Jul 11, 2016	5.11	5.23	5.11	5.19
5245	NASDAQ	PESI	Fri, Jul 8, 2016	5.09	5.20	5.08	5.10
5244	NASDAQ	PESI	Thu, Jul 7, 2016	5.02	5.20	5.02	5.11
5243	NASDAQ	PESI	Wed, Jul 6, 2016	5.08	5.23	5.01	5.02
5242	NASDAQ	PESI	Tue, Jul 5, 2016	5.19	5.19	4.99	5.12
5241	NASDAQ	PESI	Fri, Jul 1, 2016	5.11	5.25	5.11	5.19
5240	NASDAQ	PESI	Thu, Jun 30, 2016	5.24	5.39	5.08	5.09
5239	NASDAQ	PESI	Wed, Jun 29, 2016	5.40	5.40	5.19	5.29
5238	NASDAQ	PESI	Tue, Jun 28, 2016	5.30	5.41	5.27	5.40
5237	NASDAQ	PESI	Mon, Jun 27, 2016	5.33	5.36	5.04	5.35
5236	NASDAQ	PESI	Fri, Jun 24, 2016	5.23	5.41	5.21	5.38
5235	NASDAQ	PESI	Thu, Jun 23, 2016	5.18	5.40	5.18	5.28
5234	NASDAQ	PESI	Wed, Jun 22, 2016	5.28	5.39	5.02	5.22
5233	NASDAQ	PESI	Tue, Jun 21, 2016	5.30	5.48	5.18	5.34
5232	NASDAQ	PESI	Mon, Jun 20, 2016	5.28	5.42	5.24	5.30
5231	NASDAQ	PESI	Fri, Jun 17, 2016	5.22	5.36	4.96	5.32
5230	NASDAQ	PESI	Thu, Jun 16, 2016	5.11	5.26	4.95	5.26
5229	NASDAQ	PESI	Wed, Jun 15, 2016	5.20	5.20	5.00	5.19
5228	NASDAQ	PESI	Tue, Jun 14, 2016	5.42	5.42	4.92	5.24
5227	NASDAQ	PESI	Mon, Jun 13, 2016	5.64	5.64	5.08	5.47
5226	NASDAQ	PESI	Fri, Jun 10, 2016	5.48	5.63	5.24	5.63
5225	NASDAQ	PESI	Thu, Jun 9, 2016	5.50	5.59	5.50	5.52
5224	NASDAQ	PESI	Wed, Jun 8, 2016	5.33	5.56	5.33	5.55
5223	NASDAQ	PESI	Tue, Jun 7, 2016	5.30	5.38	5.11	5.37
5222	NASDAQ	PESI	Mon, Jun 6, 2016	5.38	5.59	5.21	5.33
5221	NASDAQ	PESI	Fri, Jun 3, 2016	5.00	5.34	4.99	5.31
5220	NASDAQ	PESI	Thu, Jun 2, 2016	4.84	4.98	4.82	4.96
5219	NASDAQ	PESI	Wed, Jun 1, 2016	4.67	4.83	4.60	4.83
5218	NASDAQ	PESI	Tue, May 31, 2016	4.59	4.71	4.57	4.70
5217	NASDAQ	PESI	Fri, May 27, 2016	4.42	4.66	4.31	4.55
5216	NASDAQ	PESI	Thu, May 26, 2016	4.38	4.41	4.25	4.38
5215	NASDAQ	PESI	Wed, May 25, 2016	4.28	4.31	4.24	4.31
5214	NASDAQ	PESI	Tue, May 24, 2016	4.15	4.20	4.15	4.20
5213	NASDAQ	PESI	Mon, May 23, 2016	4.06	4.10	4.06	4.10
5212	NASDAQ	PESI	Fri, May 20, 2016	3.99	4.07	3.99	4.06
5211	NASDAQ	PESI	Thu, May 19, 2016	4.05	4.06	3.86	3.89
5210	NASDAQ	PESI	Wed, May 18, 2016	3.80	4.08	3.80	4.07
5209	NASDAQ	PESI	Tue, May 17, 2016	3.85	3.87	3.69	3.70
5208	NASDAQ	PESI	Mon, May 16, 2016	4.08	4.08	3.86	3.99
5207	NASDAQ	PESI	Fri, May 13, 2016	3.90	3.98	3.90	3.97
5206	NASDAQ	PESI	Thu, May 12, 2016	3.95	3.95	3.70	3.72
5205	NASDAQ	PESI	Wed, May 11, 2016	3.98	3.99	3.95	3.95
5204	NASDAQ	PESI	Tue, May 10, 2016	3.98	4.02	3.98	4.01
5203	NASDAQ	PESI	Mon, May 9, 2016	3.96	4.12	3.95	4.01
5202	NASDAQ	PESI	Fri, May 6, 2016	3.85	3.95	3.85	3.92
5201	NASDAQ	PESI	Thu, May 5, 2016	3.66	3.87	3.62	3.71
5200	NASDAQ	PESI	Wed, May 4, 2016	3.95	3.99	3.76	3.84
5199	NASDAQ	PESI	Tue, May 3, 2016	3.92	3.94	3.92	3.94
5198	NASDAQ	PESI	Mon, May 2, 2016	3.83	3.94	3.80	3.93
5197	NASDAQ	PESI	Fri, Apr 29, 2016	3.87	3.95	3.83	3.86
5196	NASDAQ	PESI	Thu, Apr 28, 2016	3.80	3.97	3.78	3.80
5195	NASDAQ	PESI	Wed, Apr 27, 2016	3.75	3.77	3.67	3.70
5194	NASDAQ	PESI	Tue, Apr 26, 2016	3.85	3.93	3.69	3.69
5193	NASDAQ	PESI	Mon, Apr 25, 2016	3.72	3.80	3.70	3.79
5192	NASDAQ	PESI	Fri, Apr 22, 2016	3.70	3.70	3.66	3.66
5191	NASDAQ	PESI	Thu, Apr 21, 2016	3.70	3.71	3.67	3.70
5190	NASDAQ	PESI	Wed, Apr 20, 2016	3.70	3.73	3.66	3.68
5189	NASDAQ	PESI	Tue, Apr 19, 2016	3.70	3.78	3.64	3.64
5188	NASDAQ	PESI	Mon, Apr 18, 2016	3.65	3.77	3.65	3.65
5187	NASDAQ	PESI	Fri, Apr 15, 2016	3.74	3.81	3.67	3.67
5186	NASDAQ	PESI	Thu, Apr 14, 2016	3.75	3.78	3.70	3.74
5185	NASDAQ	PESI	Wed, Apr 13, 2016	3.79	3.92	3.65	3.65
5184	NASDAQ	PESI	Tue, Apr 12, 2016	3.76	3.76	3.76	3.76
5183	NASDAQ	PESI	Mon, Apr 11, 2016	3.78	3.78	3.74	3.74
5182	NASDAQ	PESI	Fri, Apr 8, 2016	3.75	3.78	3.75	3.78
5181	NASDAQ	PESI	Thu, Apr 7, 2016	3.75	3.76	3.75	3.76
5180	NASDAQ	PESI	Wed, Apr 6, 2016	3.70	3.80	3.70	3.70
5179	NASDAQ	PESI	Tue, Apr 5, 2016	3.79	3.79	3.79	3.77
5178	NASDAQ	PESI	Mon, Apr 4, 2016	3.74	3.79	3.74	3.79
5177	NASDAQ	PESI	Fri, Apr 1, 2016	3.78	3.78	3.70	3.70
5176	NASDAQ	PESI	Thu, Mar 31, 2016	3.72	3.77	3.72	3.75
5175	NASDAQ	PESI	Wed, Mar 30, 2016	3.72	3.78	3.70	3.75
5174	NASDAQ	PESI	Tue, Mar 29, 2016	3.61	3.78	3.61	3.61
5173	NASDAQ	PESI	Mon, Mar 28, 2016	3.70	3.79	3.61	3.68
5172	NASDAQ	PESI	Thu, Mar 24, 2016	3.66	3.74	3.62	3.71
5171	NASDAQ	PESI	Wed, Mar 23, 2016	3.58	3.74	3.58	3.63
5170	NASDAQ	PESI	Tue, Mar 22, 2016	3.64	3.64	3.42	3.52
5169	NASDAQ	PESI	Mon, Mar 21, 2016	3.68	3.74	3.68	3.68
5168	NASDAQ	PESI	Fri, Mar 18, 2016	3.68	3.75	3.66	3.66
5167	NASDAQ	PESI	Thu, Mar 17, 2016	3.67	3.79	3.67	3.68
5166	NASDAQ	PESI	Wed, Mar 16, 2016	3.76	3.80	3.74	3.74
5165	NASDAQ	PESI	Tue, Mar 15, 2016	3.85	3.85	3.85	3.80
5164	NASDAQ	PESI	Mon, Mar 14, 2016	3.87	3.88	3.84	3.86
5163	NASDAQ	PESI	Fri, Mar 11, 2016	3.80	3.80	3.80	3.86
5162	NASDAQ	PESI	Thu, Mar 10, 2016	3.87	3.87	3.87	3.80
5161	NASDAQ	PESI	Wed, Mar 9, 2016	3.74	3.88	3.71	3.70
5160	NASDAQ	PESI	Tue, Mar 8, 2016	3.77	3.89	3.77	3.73
5159	NASDAQ	PESI	Mon, Mar 7, 2016	3.80	3.89	3.66	3.73
5158	NASDAQ	PESI	Fri, Mar 4, 2016	3.85	3.90	3.84	3.83
5157	NASDAQ	PESI	Thu, Mar 3, 2016	3.83	3.83	3.83	3.86
5156	NASDAQ	PESI	Wed, Mar 2, 2016	3.79	3.79	3.79	3.83
5155	NASDAQ	PESI	Tue, Mar 1, 2016	3.82	3.82	3.79	3.77
5154	NASDAQ	PESI	Mon, Feb 29, 2016	3.79	3.83	3.75	3.77
5153	NASDAQ	PESI	Fri, Feb 26, 2016	3.78	3.82	3.76	3.81
5152	NASDAQ	PESI	Thu, Feb 25, 2016	3.71	3.77	3.71	3.77
5151	NASDAQ	PESI	Wed, Feb 24, 2016	3.70	3.74	3.70	3.74
5150	NASDAQ	PESI	Tue, Feb 23, 2016	3.73	3.73	3.69	3.71
5149	NASDAQ	PESI	Mon, Feb 22, 2016	3.77	3.77	3.61	3.71
5148	NASDAQ	PESI	Fri, Feb 19, 2016	3.83	3.85	3.81	3.81
5147	NASDAQ	PESI	Thu, Feb 18, 2016	3.83	3.85	3.83	3.85
5146	NASDAQ	PESI	Wed, Feb 17, 2016	3.78	3.83	3.78	3.83
5145	NASDAQ	PESI	Tue, Feb 16, 2016	3.78	3.78	3.78	3.78
5144	NASDAQ	PESI	Fri, Feb 12, 2016	3.70	3.83	3.70	3.83
5143	NASDAQ	PESI	Thu, Feb 11, 2016	3.76	3.76	3.55	3.71
5142	NASDAQ	PESI	Wed, Feb 10, 2016	3.70	3.75	3.70	3.75
5141	NASDAQ	PESI	Tue, Feb 9, 2016	3.66	3.67	3.62	3.65
5140	NASDAQ	PESI	Mon, Feb 8, 2016	3.73	3.79	3.70	3.76
5139	NASDAQ	PESI	Fri, Feb 5, 2016	3.83	3.83	3.75	3.78
5138	NASDAQ	PESI	Thu, Feb 4, 2016	3.86	3.86	3.83	3.84
5137	NASDAQ	PESI	Wed, Feb 3, 2016	3.86	3.86	3.83	3.86
5136	NASDAQ	PESI	Tue, Feb 2, 2016	3.83	3.85	3.83	3.83
5135	NASDAQ	PESI	Mon, Feb 1, 2016	3.75	3.88	3.75	3.88
5134	NASDAQ	PESI	Fri, Jan 29, 2016	3.84	3.85	3.75	3.76
5133	NASDAQ	PESI	Thu, Jan 28, 2016	3.82	3.85	3.78	3.78
5132	NASDAQ	PESI	Wed, Jan 27, 2016	3.87	3.87	3.75	3.75
5131	NASDAQ	PESI	Tue, Jan 26, 2016	3.82	3.90	3.82	3.85
5130	NASDAQ	PESI	Mon, Jan 25, 2016	3.85	3.90	3.82	3.82
5129	NASDAQ	PESI	Fri, Jan 22, 2016	3.75	3.87	3.71	3.85
5128	NASDAQ	PESI	Thu, Jan 21, 2016	3.67	3.75	3.52	3.75
5127	NASDAQ	PESI	Wed, Jan 20, 2016	3.63	3.92	3.52	3.70
5126	NASDAQ	PESI	Tue, Jan 19, 2016	3.65	3.71	3.65	3.70
5125	NASDAQ	PESI	Fri, Jan 15, 2016	3.71	3.71	3.59	3.65
5124	NASDAQ	PESI	Thu, Jan 14, 2016	3.72	3.72	3.68	3.68
5123	NASDAQ	PESI	Wed, Jan 13, 2016	3.75	3.75	3.73	3.75
5122	NASDAQ	PESI	Tue, Jan 12, 2016	3.71	3.75	3.70	3.73
5121	NASDAQ	PESI	Mon, Jan 11, 2016	3.72	3.75	3.71	3.73
5120	NASDAQ	PESI	Fri, Jan 8, 2016	3.70	3.73	3.70	3.71
5119	NASDAQ	PESI	Thu, Jan 7, 2016	3.66	3.70	3.66	3.68
5118	NASDAQ	PESI	Wed, Jan 6, 2016	3.60	3.74	3.60	3.70
5117	NASDAQ	PESI	Tue, Jan 5, 2016	3.63	3.69	3.56	3.69
5116	NASDAQ	PESI	Mon, Jan 4, 2016	3.72	3.73	3.65	3.65
5115	NASDAQ	PESI	Thu, Dec 31, 2015	3.74	3.75	3.72	3.72
5114	NASDAQ	PESI	Wed, Dec 30, 2015	3.70	3.75	3.69	3.75
5113	NASDAQ	PESI	Tue, Dec 29, 2015	3.71	3.74	3.69	3.69
5112	NASDAQ	PESI	Mon, Dec 28, 2015	3.80	3.80	3.70	3.70
5111	NASDAQ	PESI	Thu, Dec 24, 2015	3.70	3.83	3.70	3.82
5110	NASDAQ	PESI	Wed, Dec 23, 2015	3.72	3.84	3.70	3.84
5109	NASDAQ	PESI	Tue, Dec 22, 2015	3.70	3.74	3.69	3.72
5108	NASDAQ	PESI	Mon, Dec 21, 2015	3.74	3.74	3.70	3.71
5107	NASDAQ	PESI	Fri, Dec 18, 2015	3.73	3.80	3.71	3.80
5106	NASDAQ	PESI	Thu, Dec 17, 2015	3.73	3.80	3.65	3.72
5105	NASDAQ	PESI	Wed, Dec 16, 2015	3.74	3.80	3.72	3.73
5104	NASDAQ	PESI	Tue, Dec 15, 2015	3.75	3.80	3.72	3.75
5103	NASDAQ	PESI	Mon, Dec 14, 2015	3.80	3.90	3.80	3.88
5102	NASDAQ	PESI	Fri, Dec 11, 2015	3.89	3.90	3.79	3.81
5101	NASDAQ	PESI	Thu, Dec 10, 2015	3.87	3.90	3.85	3.87
5100	NASDAQ	PESI	Wed, Dec 9, 2015	3.92	3.93	3.86	3.86
5099	NASDAQ	PESI	Tue, Dec 8, 2015	3.91	3.93	3.90	3.90
5098	NASDAQ	PESI	Mon, Dec 7, 2015	3.99	3.99	3.90	3.90
5097	NASDAQ	PESI	Fri, Dec 4, 2015	3.81	3.98	3.81	3.98
5096	NASDAQ	PESI	Thu, Dec 3, 2015	3.94	3.94	3.79	3.83
5095	NASDAQ	PESI	Wed, Dec 2, 2015	3.85	3.94	3.85	3.87
5094	NASDAQ	PESI	Tue, Dec 1, 2015	3.99	3.99	3.86	3.86
5093	NASDAQ	PESI	Mon, Nov 30, 2015	3.85	3.98	3.85	3.86
5092	NASDAQ	PESI	Fri, Nov 27, 2015	3.97	3.97	3.91	3.91
5091	NASDAQ	PESI	Wed, Nov 25, 2015	4.00	4.00	3.83	3.84
5090	NASDAQ	PESI	Tue, Nov 24, 2015	3.97	4.09	3.97	4.02
5089	NASDAQ	PESI	Mon, Nov 23, 2015	3.99	4.09	3.95	4.01
5088	NASDAQ	PESI	Fri, Nov 20, 2015	4.01	4.08	4.01	4.02
5087	NASDAQ	PESI	Thu, Nov 19, 2015	4.08	4.08	4.00	4.02
5086	NASDAQ	PESI	Wed, Nov 18, 2015	4.06	4.08	3.99	4.05
5085	NASDAQ	PESI	Tue, Nov 17, 2015	4.12	4.12	4.05	4.08
5084	NASDAQ	PESI	Mon, Nov 16, 2015	4.05	4.23	4.04	4.14
5083	NASDAQ	PESI	Fri, Nov 13, 2015	4.02	4.10	4.02	4.10
5082	NASDAQ	PESI	Thu, Nov 12, 2015	4.05	4.19	4.05	4.13
5081	NASDAQ	PESI	Wed, Nov 11, 2015	4.15	4.15	4.07	4.14
5080	NASDAQ	PESI	Tue, Nov 10, 2015	4.15	4.23	4.12	4.15
5079	NASDAQ	PESI	Mon, Nov 9, 2015	4.06	4.22	4.05	4.16
5078	NASDAQ	PESI	Fri, Nov 6, 2015	4.09	4.11	4.04	4.07
5077	NASDAQ	PESI	Thu, Nov 5, 2015	4.04	4.24	3.96	4.24
5076	NASDAQ	PESI	Wed, Nov 4, 2015	4.14	4.20	4.04	4.07
5075	NASDAQ	PESI	Tue, Nov 3, 2015	4.14	4.34	4.14	4.25
5074	NASDAQ	PESI	Mon, Nov 2, 2015	4.15	4.32	4.15	4.26
5073	NASDAQ	PESI	Fri, Oct 30, 2015	4.16	4.25	4.13	4.23
5072	NASDAQ	PESI	Thu, Oct 29, 2015	4.22	4.25	4.11	4.25
5071	NASDAQ	PESI	Wed, Oct 28, 2015	4.25	4.25	4.22	4.24
5070	NASDAQ	PESI	Tue, Oct 27, 2015	4.35	4.35	4.22	4.28
5069	NASDAQ	PESI	Mon, Oct 26, 2015	4.35	4.37	4.25	4.33
5068	NASDAQ	PESI	Fri, Oct 23, 2015	4.30	4.35	4.22	4.30
5067	NASDAQ	PESI	Thu, Oct 22, 2015	4.30	4.30	4.19	4.22
5066	NASDAQ	PESI	Wed, Oct 21, 2015	4.25	4.29	4.14	4.14
5065	NASDAQ	PESI	Tue, Oct 20, 2015	4.10	4.10	4.10	4.10
5064	NASDAQ	PESI	Mon, Oct 19, 2015	4.20	4.25	4.09	4.09
5063	NASDAQ	PESI	Fri, Oct 16, 2015	4.10	4.25	4.09	4.25
5062	NASDAQ	PESI	Thu, Oct 15, 2015	4.05	4.05	4.04	4.05
5061	NASDAQ	PESI	Wed, Oct 14, 2015	4.15	4.15	4.04	4.08
5060	NASDAQ	PESI	Tue, Oct 13, 2015	4.05	4.15	4.05	4.05
5059	NASDAQ	PESI	Mon, Oct 12, 2015	4.11	4.11	4.05	4.06
5058	NASDAQ	PESI	Fri, Oct 9, 2015	4.15	4.15	4.06	4.09
5057	NASDAQ	PESI	Thu, Oct 8, 2015	4.16	4.26	4.11	4.19
5056	NASDAQ	PESI	Wed, Oct 7, 2015	4.06	4.20	4.05	4.09
5055	NASDAQ	PESI	Tue, Oct 6, 2015	4.07	4.09	4.04	4.08
5054	NASDAQ	PESI	Mon, Oct 5, 2015	4.09	4.18	4.03	4.03
5053	NASDAQ	PESI	Fri, Oct 2, 2015	4.03	4.15	4.03	4.10
5052	NASDAQ	PESI	Thu, Oct 1, 2015	4.09	4.10	4.05	4.08
5051	NASDAQ	PESI	Wed, Sep 30, 2015	3.96	4.07	3.96	4.03
5050	NASDAQ	PESI	Tue, Sep 29, 2015	4.02	4.04	3.96	3.96
5049	NASDAQ	PESI	Mon, Sep 28, 2015	4.04	4.18	3.96	3.96
5048	NASDAQ	PESI	Fri, Sep 25, 2015	4.12	4.15	4.09	4.10
5047	NASDAQ	PESI	Thu, Sep 24, 2015	4.21	4.21	4.09	4.14
5046	NASDAQ	PESI	Wed, Sep 23, 2015	4.23	4.28	4.21	4.28
5045	NASDAQ	PESI	Tue, Sep 22, 2015	4.19	4.31	4.14	4.16
5044	NASDAQ	PESI	Mon, Sep 21, 2015	4.25	4.34	4.23	4.25
5043	NASDAQ	PESI	Fri, Sep 18, 2015	4.13	4.20	4.13	4.20
5042	NASDAQ	PESI	Thu, Sep 17, 2015	4.20	4.20	4.15	4.19
5041	NASDAQ	PESI	Wed, Sep 16, 2015	4.19	4.23	4.10	4.19
5040	NASDAQ	PESI	Tue, Sep 15, 2015	3.98	4.23	3.98	4.23
5039	NASDAQ	PESI	Mon, Sep 14, 2015	3.90	4.05	3.89	4.04
5038	NASDAQ	PESI	Fri, Sep 11, 2015	3.95	3.99	3.95	3.99
5037	NASDAQ	PESI	Thu, Sep 10, 2015	3.96	4.09	3.96	4.00
5036	NASDAQ	PESI	Wed, Sep 9, 2015	4.11	4.11	3.96	3.99
5035	NASDAQ	PESI	Tue, Sep 8, 2015	4.05	4.11	4.05	4.08
5034	NASDAQ	PESI	Fri, Sep 4, 2015	4.01	4.06	4.01	4.02
5033	NASDAQ	PESI	Thu, Sep 3, 2015	4.08	4.10	3.97	3.97
5032	NASDAQ	PESI	Wed, Sep 2, 2015	3.98	4.10	3.90	4.05
5031	NASDAQ	PESI	Tue, Sep 1, 2015	3.98	4.08	3.96	4.03
5030	NASDAQ	PESI	Mon, Aug 31, 2015	3.82	4.00	3.81	3.95
5029	NASDAQ	PESI	Fri, Aug 28, 2015	3.68	3.82	3.67	3.76
5028	NASDAQ	PESI	Thu, Aug 27, 2015	3.69	3.80	3.64	3.64
5027	NASDAQ	PESI	Wed, Aug 26, 2015	3.65	3.81	3.56	3.80
5026	NASDAQ	PESI	Tue, Aug 25, 2015	3.60	3.68	3.57	3.68
5025	NASDAQ	PESI	Mon, Aug 24, 2015	3.60	3.76	3.45	3.51
5024	NASDAQ	PESI	Fri, Aug 21, 2015	3.69	3.76	3.65	3.71
5023	NASDAQ	PESI	Thu, Aug 20, 2015	3.75	3.75	3.75	3.75
5022	NASDAQ	PESI	Wed, Aug 19, 2015	3.80	3.80	3.68	3.69
5021	NASDAQ	PESI	Tue, Aug 18, 2015	3.75	3.94	3.70	3.94
5020	NASDAQ	PESI	Mon, Aug 17, 2015	3.72	3.77	3.70	3.70
5019	NASDAQ	PESI	Fri, Aug 14, 2015	3.69	3.76	3.68	3.73
5018	NASDAQ	PESI	Thu, Aug 13, 2015	3.65	3.68	3.65	3.68
5017	NASDAQ	PESI	Wed, Aug 12, 2015	3.75	3.78	3.68	3.69
5016	NASDAQ	PESI	Tue, Aug 11, 2015	3.78	3.80	3.68	3.75
5015	NASDAQ	PESI	Mon, Aug 10, 2015	3.94	3.94	3.80	3.80
5014	NASDAQ	PESI	Fri, Aug 7, 2015	3.80	3.82	3.69	3.79
5013	NASDAQ	PESI	Thu, Aug 6, 2015	3.55	3.82	3.53	3.80
5012	NASDAQ	PESI	Wed, Aug 5, 2015	3.76	3.76	3.73	3.73
5011	NASDAQ	PESI	Tue, Aug 4, 2015	3.64	3.78	3.64	3.76
5010	NASDAQ	PESI	Mon, Aug 3, 2015	3.59	3.64	3.59	3.64
5009	NASDAQ	PESI	Fri, Jul 31, 2015	3.60	3.65	3.58	3.58
5008	NASDAQ	PESI	Thu, Jul 30, 2015	3.62	3.64	3.62	3.64
5007	NASDAQ	PESI	Wed, Jul 29, 2015	3.70	3.74	3.63	3.66
5006	NASDAQ	PESI	Tue, Jul 28, 2015	3.70	3.70	3.63	3.68
5005	NASDAQ	PESI	Mon, Jul 27, 2015	3.65	3.67	3.62	3.67
5004	NASDAQ	PESI	Fri, Jul 24, 2015	3.70	3.70	3.68	3.69
5003	NASDAQ	PESI	Thu, Jul 23, 2015	3.72	3.75	3.68	3.70
5002	NASDAQ	PESI	Tue, Jul 21, 2015	3.70	3.70	3.68	3.70
5001	NASDAQ	PESI	Mon, Jul 20, 2015	3.70	3.70	3.69	3.70
5000	NASDAQ	PESI	Fri, Jul 17, 2015	3.77	3.77	3.72	3.75
4999	NASDAQ	PESI	Thu, Jul 16, 2015	3.75	3.75	3.68	3.74
4998	NASDAQ	PESI	Wed, Jul 15, 2015	3.76	3.78	3.74	3.74
4997	NASDAQ	PESI	Tue, Jul 14, 2015	3.77	3.84	3.77	3.83
4996	NASDAQ	PESI	Mon, Jul 13, 2015	3.80	3.81	3.79	3.80
4995	NASDAQ	PESI	Fri, Jul 10, 2015	3.76	3.80	3.75	3.79
4994	NASDAQ	PESI	Thu, Jul 9, 2015	3.81	3.82	3.73	3.75
4993	NASDAQ	PESI	Wed, Jul 8, 2015	3.83	3.94	3.79	3.79
4992	NASDAQ	PESI	Tue, Jul 7, 2015	3.88	3.93	3.81	3.93
4991	NASDAQ	PESI	Mon, Jul 6, 2015	3.87	3.91	3.86	3.89
4990	NASDAQ	PESI	Thu, Jul 2, 2015	3.89	3.96	3.81	3.90
4989	NASDAQ	PESI	Wed, Jul 1, 2015	3.85	3.85	3.80	3.80
4988	NASDAQ	PESI	Tue, Jun 30, 2015	3.97	3.97	3.81	3.81
4987	NASDAQ	PESI	Mon, Jun 29, 2015	4.03	4.01	3.81	3.81
4986	NASDAQ	PESI	Fri, Jun 26, 2015	3.98	3.98	3.88	3.96
4985	NASDAQ	PESI	Thu, Jun 25, 2015	3.98	3.99	3.89	3.90
4984	NASDAQ	PESI	Wed, Jun 24, 2015	3.93	4.00	3.86	3.95
4983	NASDAQ	PESI	Tue, Jun 23, 2015	3.90	3.97	3.88	3.88
4982	NASDAQ	PESI	Mon, Jun 22, 2015	3.88	4.00	3.91	3.92
4981	NASDAQ	PESI	Fri, Jun 19, 2015	3.83	3.93	3.82	3.93
4980	NASDAQ	PESI	Thu, Jun 18, 2015	3.81	3.90	3.81	3.84
4979	NASDAQ	PESI	Wed, Jun 17, 2015	3.81	3.81	3.81	3.81
4978	NASDAQ	PESI	Tue, Jun 16, 2015	3.83	3.86	3.81	3.81
4977	NASDAQ	PESI	Mon, Jun 15, 2015	3.87	3.90	3.84	3.86
4976	NASDAQ	PESI	Fri, Jun 12, 2015	3.87	3.89	3.84	3.85
4975	NASDAQ	PESI	Thu, Jun 11, 2015	3.88	3.89	3.85	3.86
4974	NASDAQ	PESI	Wed, Jun 10, 2015	3.89	3.90	3.81	3.84
4973	NASDAQ	PESI	Tue, Jun 9, 2015	3.89	3.90	3.82	3.83
4972	NASDAQ	PESI	Mon, Jun 8, 2015	3.85	3.92	3.81	3.87
4971	NASDAQ	PESI	Fri, Jun 5, 2015	3.85	3.85	3.68	3.76
4970	NASDAQ	PESI	Thu, Jun 4, 2015	3.79	3.97	3.67	3.83
4969	NASDAQ	PESI	Wed, Jun 3, 2015	3.71	3.90	3.68	3.85
4968	NASDAQ	PESI	Tue, Jun 2, 2015	3.55	3.74	3.55	3.64
4967	NASDAQ	PESI	Mon, Jun 1, 2015	3.46	3.52	3.45	3.46
4966	NASDAQ	PESI	Fri, May 29, 2015	3.48	3.55	3.48	3.49
4965	NASDAQ	PESI	Thu, May 28, 2015	3.49	3.53	3.47	3.53
4964	NASDAQ	PESI	Wed, May 27, 2015	3.54	3.56	3.50	3.50
4963	NASDAQ	PESI	Tue, May 26, 2015	3.53	3.60	3.50	3.56
4962	NASDAQ	PESI	Fri, May 22, 2015	3.52	3.58	3.52	3.53
4961	NASDAQ	PESI	Thu, May 21, 2015	3.68	3.69	3.54	3.60
4960	NASDAQ	PESI	Wed, May 20, 2015	3.60	3.65	3.58	3.61
4959	NASDAQ	PESI	Tue, May 19, 2015	3.56	3.63	3.56	3.60
4958	NASDAQ	PESI	Mon, May 18, 2015	3.58	3.68	3.54	3.55
4957	NASDAQ	PESI	Fri, May 15, 2015	3.62	3.72	3.57	3.67
4956	NASDAQ	PESI	Thu, May 14, 2015	3.62	3.71	3.51	3.57
4955	NASDAQ	PESI	Wed, May 13, 2015	3.59	3.69	3.50	3.53
4954	NASDAQ	PESI	Tue, May 12, 2015	3.63	3.63	3.45	3.59
4953	NASDAQ	PESI	Mon, May 11, 2015	3.62	3.73	3.50	3.65
4952	NASDAQ	PESI	Fri, May 8, 2015	3.56	3.74	3.51	3.69
4951	NASDAQ	PESI	Thu, May 7, 2015	3.47	3.52	3.32	3.43
4950	NASDAQ	PESI	Wed, May 6, 2015	3.48	3.52	3.47	3.52
4949	NASDAQ	PESI	Tue, May 5, 2015	3.41	3.59	3.41	3.49
4948	NASDAQ	PESI	Mon, May 4, 2015	3.53	3.61	3.44	3.45
4947	NASDAQ	PESI	Fri, May 1, 2015	3.40	3.50	3.41	3.48
4946	NASDAQ	PESI	Thu, Apr 30, 2015	3.48	3.48	3.40	3.40
4945	NASDAQ	PESI	Wed, Apr 29, 2015	3.46	3.53	3.38	3.46
4944	NASDAQ	PESI	Tue, Apr 28, 2015	3.45	3.59	3.45	3.48
4943	NASDAQ	PESI	Mon, Apr 27, 2015	3.47	3.55	3.39	3.42
4942	NASDAQ	PESI	Fri, Apr 24, 2015	3.52	3.64	3.47	3.53
4941	NASDAQ	PESI	Thu, Apr 23, 2015	3.56	3.65	3.50	3.52
4940	NASDAQ	PESI	Wed, Apr 22, 2015	3.46	3.65	3.45	3.64
4939	NASDAQ	PESI	Tue, Apr 21, 2015	3.53	3.53	3.45	3.45
4938	NASDAQ	PESI	Mon, Apr 20, 2015	3.47	3.53	3.46	3.47
4937	NASDAQ	PESI	Fri, Apr 17, 2015	3.50	3.57	3.45	3.55
4936	NASDAQ	PESI	Thu, Apr 16, 2015	3.53	3.57	3.52	3.52
4935	NASDAQ	PESI	Wed, Apr 15, 2015	3.60	3.62	3.55	3.59
4934	NASDAQ	PESI	Tue, Apr 14, 2015	3.64	3.65	3.51	3.58
4933	NASDAQ	PESI	Mon, Apr 13, 2015	3.54	3.65	3.47	3.59
4932	NASDAQ	PESI	Fri, Apr 10, 2015	3.68	3.72	3.58	3.60
4931	NASDAQ	PESI	Thu, Apr 9, 2015	3.51	3.73	3.46	3.72
4930	NASDAQ	PESI	Wed, Apr 8, 2015	3.60	3.65	3.50	3.51
4929	NASDAQ	PESI	Tue, Apr 7, 2015	3.75	3.79	3.61	3.65
4928	NASDAQ	PESI	Mon, Apr 6, 2015	3.70	3.84	3.70	3.72
4927	NASDAQ	PESI	Thu, Apr 2, 2015	3.93	3.93	3.73	3.76
4926	NASDAQ	PESI	Wed, Apr 1, 2015	3.84	3.88	3.68	3.85
4925	NASDAQ	PESI	Tue, Mar 31, 2015	4.28	4.35	3.78	3.88
4924	NASDAQ	PESI	Mon, Mar 30, 2015	4.26	4.34	4.22	4.26
4923	NASDAQ	PESI	Fri, Mar 27, 2015	4.39	4.60	4.22	4.22
4922	NASDAQ	PESI	Thu, Mar 26, 2015	4.35	4.35	4.22	4.29
4921	NASDAQ	PESI	Wed, Mar 25, 2015	4.25	4.39	4.25	4.35
4920	NASDAQ	PESI	Tue, Mar 24, 2015	4.28	4.66	4.23	4.25
4919	NASDAQ	PESI	Mon, Mar 23, 2015	4.26	4.28	4.18	4.26
4918	NASDAQ	PESI	Fri, Mar 20, 2015	4.32	4.34	4.21	4.26
4917	NASDAQ	PESI	Thu, Mar 19, 2015	4.31	4.38	4.25	4.34
4916	NASDAQ	PESI	Wed, Mar 18, 2015	4.33	4.37	4.21	4.35
4915	NASDAQ	PESI	Tue, Mar 17, 2015	4.30	4.34	4.19	4.25
4914	NASDAQ	PESI	Mon, Mar 16, 2015	4.27	4.30	4.13	4.30
4913	NASDAQ	PESI	Fri, Mar 13, 2015	4.26	4.30	4.20	4.27
4912	NASDAQ	PESI	Thu, Mar 12, 2015	4.14	4.32	4.14	4.20
4911	NASDAQ	PESI	Wed, Mar 11, 2015	4.18	4.18	4.10	4.13
4910	NASDAQ	PESI	Tue, Mar 10, 2015	4.21	4.23	4.12	4.12
4909	NASDAQ	PESI	Mon, Mar 9, 2015	4.11	4.25	4.11	4.19
4908	NASDAQ	PESI	Fri, Mar 6, 2015	4.25	4.25	4.16	4.19
4907	NASDAQ	PESI	Thu, Mar 5, 2015	4.32	4.33	4.13	4.25
4906	NASDAQ	PESI	Wed, Mar 4, 2015	4.17	4.20	4.10	4.11
4905	NASDAQ	PESI	Tue, Mar 3, 2015	4.20	4.25	4.13	4.15
4904	NASDAQ	PESI	Mon, Mar 2, 2015	4.25	4.29	4.18	4.20
4903	NASDAQ	PESI	Fri, Feb 27, 2015	4.35	4.40	4.22	4.22
4902	NASDAQ	PESI	Thu, Feb 26, 2015	4.22	4.33	4.19	4.33
4901	NASDAQ	PESI	Wed, Feb 25, 2015	4.27	4.31	4.20	4.21
4900	NASDAQ	PESI	Tue, Feb 24, 2015	4.25	4.32	4.22	4.22
4899	NASDAQ	PESI	Mon, Feb 23, 2015	4.22	4.45	4.17	4.19
4898	NASDAQ	PESI	Fri, Feb 20, 2015	4.26	4.29	4.17	4.19
4897	NASDAQ	PESI	Thu, Feb 19, 2015	4.30	4.30	4.29	4.29
4896	NASDAQ	PESI	Wed, Feb 18, 2015	4.38	4.38	4.25	4.25
4895	NASDAQ	PESI	Tue, Feb 17, 2015	4.30	4.47	4.30	4.47
4894	NASDAQ	PESI	Fri, Feb 13, 2015	4.41	4.42	4.29	4.37
4893	NASDAQ	PESI	Thu, Feb 12, 2015	4.54	4.57	4.24	4.33
4892	NASDAQ	PESI	Wed, Feb 11, 2015	4.44	4.61	4.44	4.46
4891	NASDAQ	PESI	Tue, Feb 10, 2015	4.30	4.69	4.24	4.56
4890	NASDAQ	PESI	Mon, Feb 9, 2015	4.23	4.33	4.22	4.30
4889	NASDAQ	PESI	Fri, Feb 6, 2015	4.07	4.27	4.07	4.22
4888	NASDAQ	PESI	Thu, Feb 5, 2015	4.09	4.14	4.08	4.08
4887	NASDAQ	PESI	Wed, Feb 4, 2015	4.06	4.15	4.10	4.15
4886	NASDAQ	PESI	Tue, Feb 3, 2015	4.15	4.15	4.05	4.07
4885	NASDAQ	PESI	Mon, Feb 2, 2015	4.15	4.22	4.09	4.09
4884	NASDAQ	PESI	Fri, Jan 30, 2015	4.15	4.19	4.14	4.15
4883	NASDAQ	PESI	Thu, Jan 29, 2015	4.20	4.20	4.20	4.20
4882	NASDAQ	PESI	Wed, Jan 28, 2015	4.20	4.31	4.17	4.20
4881	NASDAQ	PESI	Tue, Jan 27, 2015	4.33	4.34	4.24	4.30
4880	NASDAQ	PESI	Mon, Jan 26, 2015	4.05	4.31	4.05	4.31
4879	NASDAQ	PESI	Fri, Jan 23, 2015	4.07	4.10	4.06	4.08
4878	NASDAQ	PESI	Thu, Jan 22, 2015	4.14	4.17	4.02	4.07
4877	NASDAQ	PESI	Wed, Jan 21, 2015	4.10	4.14	4.09	4.14
4876	NASDAQ	PESI	Tue, Jan 20, 2015	4.13	4.20	4.02	4.06
4875	NASDAQ	PESI	Fri, Jan 16, 2015	4.20	4.22	4.12	4.15
4874	NASDAQ	PESI	Thu, Jan 15, 2015	4.20	4.26	4.19	4.23
4873	NASDAQ	PESI	Wed, Jan 14, 2015	4.18	4.22	4.10	4.12
4872	NASDAQ	PESI	Tue, Jan 13, 2015	4.20	4.37	4.10	4.14
4871	NASDAQ	PESI	Mon, Jan 12, 2015	4.40	4.51	4.22	4.23
4870	NASDAQ	PESI	Fri, Jan 9, 2015	4.30	4.45	4.30	4.33
4869	NASDAQ	PESI	Thu, Jan 8, 2015	4.25	4.35	4.25	4.35
4868	NASDAQ	PESI	Wed, Jan 7, 2015	4.27	4.39	4.27	4.30
4867	NASDAQ	PESI	Tue, Jan 6, 2015	4.30	4.50	4.26	4.26
4866	NASDAQ	PESI	Mon, Jan 5, 2015	4.48	4.54	4.34	4.34
4865	NASDAQ	PESI	Fri, Jan 2, 2015	4.35	4.46	4.40	4.41
4864	NASDAQ	PESI	Wed, Dec 31, 2014	4.46	4.47	4.26	4.35
4863	NASDAQ	PESI	Tue, Dec 30, 2014	4.33	4.44	4.26	4.43
4862	NASDAQ	PESI	Mon, Dec 29, 2014	4.27	4.38	4.30	4.35
4861	NASDAQ	PESI	Fri, Dec 26, 2014	4.28	4.38	4.25	4.25
4860	NASDAQ	PESI	Wed, Dec 24, 2014	4.35	4.38	4.25	4.38
4859	NASDAQ	PESI	Tue, Dec 23, 2014	4.29	4.41	4.29	4.38
4858	NASDAQ	PESI	Mon, Dec 22, 2014	4.30	4.35	4.25	4.26
4857	NASDAQ	PESI	Fri, Dec 19, 2014	4.46	4.49	4.31	4.35
4856	NASDAQ	PESI	Thu, Dec 18, 2014	4.49	4.49	4.30	4.42
4855	NASDAQ	PESI	Wed, Dec 17, 2014	4.45	4.50	4.43	4.49
4854	NASDAQ	PESI	Tue, Dec 16, 2014	4.39	4.49	4.28	4.48
4853	NASDAQ	PESI	Mon, Dec 15, 2014	4.36	4.47	4.33	4.40
4852	NASDAQ	PESI	Fri, Dec 12, 2014	4.37	4.38	4.22	4.33
4851	NASDAQ	PESI	Thu, Dec 11, 2014	4.48	4.48	4.38	4.38
4850	NASDAQ	PESI	Wed, Dec 10, 2014	4.44	4.53	4.36	4.46
4849	NASDAQ	PESI	Tue, Dec 9, 2014	4.56	4.56	4.38	4.45
4848	NASDAQ	PESI	Mon, Dec 8, 2014	4.58	4.69	4.47	4.64
4847	NASDAQ	PESI	Fri, Dec 5, 2014	4.48	4.70	4.48	4.62
4846	NASDAQ	PESI	Thu, Dec 4, 2014	4.47	4.54	4.41	4.44
4845	NASDAQ	PESI	Wed, Dec 3, 2014	4.32	4.44	4.28	4.44
4844	NASDAQ	PESI	Tue, Dec 2, 2014	4.37	4.38	4.32	4.32
4843	NASDAQ	PESI	Mon, Dec 1, 2014	4.35	4.42	4.32	4.40
4842	NASDAQ	PESI	Fri, Nov 28, 2014	4.40	4.43	4.33	4.40
4841	NASDAQ	PESI	Wed, Nov 26, 2014	4.45	4.45	4.41	4.41
4840	NASDAQ	PESI	Tue, Nov 25, 2014	4.50	4.54	4.46	4.48
4839	NASDAQ	PESI	Mon, Nov 24, 2014	4.49	4.59	4.47	4.50
4838	NASDAQ	PESI	Fri, Nov 21, 2014	4.50	4.65	4.41	4.45
4837	NASDAQ	PESI	Thu, Nov 20, 2014	4.32	4.56	4.31	4.41
4836	NASDAQ	PESI	Wed, Nov 19, 2014	4.39	4.45	4.29	4.45
4835	NASDAQ	PESI	Tue, Nov 18, 2014	4.40	4.45	4.31	4.39
4834	NASDAQ	PESI	Mon, Nov 17, 2014	4.45	4.45	4.34	4.40
4833	NASDAQ	PESI	Fri, Nov 14, 2014	4.50	4.61	4.42	4.48
4832	NASDAQ	PESI	Thu, Nov 13, 2014	4.63	4.65	4.55	4.65
4831	NASDAQ	PESI	Wed, Nov 12, 2014	4.53	4.65	4.53	4.56
4830	NASDAQ	PESI	Tue, Nov 11, 2014	4.66	4.83	4.60	4.66
4829	NASDAQ	PESI	Mon, Nov 10, 2014	4.88	4.89	4.60	4.66
4828	NASDAQ	PESI	Fri, Nov 7, 2014	4.80	4.83	4.55	4.79
4827	NASDAQ	PESI	Thu, Nov 6, 2014	5.01	5.01	4.59	4.79
4826	NASDAQ	PESI	Wed, Nov 5, 2014	4.88	4.88	4.01	4.20
4825	NASDAQ	PESI	Tue, Nov 4, 2014	4.25	4.48	4.18	4.18
4824	NASDAQ	PESI	Mon, Nov 3, 2014	4.07	4.25	4.07	4.25
4823	NASDAQ	PESI	Fri, Oct 31, 2014	4.13	4.15	4.03	4.10
4822	NASDAQ	PESI	Thu, Oct 30, 2014	4.07	4.09	4.07	4.08
4821	NASDAQ	PESI	Wed, Oct 29, 2014	4.12	4.12	4.09	4.11
4820	NASDAQ	PESI	Tue, Oct 28, 2014	4.12	4.12	4.10	4.10
4819	NASDAQ	PESI	Mon, Oct 27, 2014	4.05	4.09	4.03	4.09
4818	NASDAQ	PESI	Fri, Oct 24, 2014	4.00	4.14	3.99	4.05
4817	NASDAQ	PESI	Wed, Oct 22, 2014	4.01	4.23	3.97	4.02
4816	NASDAQ	PESI	Tue, Oct 21, 2014	3.96	4.10	3.97	3.97
4815	NASDAQ	PESI	Mon, Oct 20, 2014	3.98	4.10	3.90	3.96
4814	NASDAQ	PESI	Fri, Oct 17, 2014	3.98	4.10	3.76	3.99
4813	NASDAQ	PESI	Thu, Oct 16, 2014	3.79	3.99	3.78	3.97
4812	NASDAQ	PESI	Wed, Oct 15, 2014	4.00	4.00	3.75	3.85
4811	NASDAQ	PESI	Tue, Oct 14, 2014	3.75	4.39	3.75	4.09
4810	NASDAQ	PESI	Mon, Oct 13, 2014	3.75	3.76	3.75	3.75
4809	NASDAQ	PESI	Fri, Oct 10, 2014	3.75	3.83	3.75	3.76
4808	NASDAQ	PESI	Thu, Oct 9, 2014	3.72	3.85	3.72	3.75
4807	NASDAQ	PESI	Wed, Oct 8, 2014	3.67	3.88	3.65	3.77
4806	NASDAQ	PESI	Tue, Oct 7, 2014	3.73	3.80	3.65	3.70
4805	NASDAQ	PESI	Mon, Oct 6, 2014	3.81	3.81	3.80	3.80
4804	NASDAQ	PESI	Fri, Oct 3, 2014	3.86	3.88	3.82	3.85
4803	NASDAQ	PESI	Thu, Oct 2, 2014	3.82	3.82	3.82	3.82
4802	NASDAQ	PESI	Wed, Oct 1, 2014	3.82	3.85	3.70	3.84
4801	NASDAQ	PESI	Tue, Sep 30, 2014	3.74	3.87	3.74	3.82
4800	NASDAQ	PESI	Mon, Sep 29, 2014	3.80	3.80	3.67	3.70
4799	NASDAQ	PESI	Fri, Sep 26, 2014	3.66	3.77	3.66	3.68
4798	NASDAQ	PESI	Wed, Sep 24, 2014	3.72	3.74	3.74	3.74
4797	NASDAQ	PESI	Mon, Sep 22, 2014	3.56	3.74	3.56	3.74
4796	NASDAQ	PESI	Fri, Sep 19, 2014	3.82	3.82	3.62	3.63
4795	NASDAQ	PESI	Thu, Sep 18, 2014	3.67	3.97	3.67	3.87
4794	NASDAQ	PESI	Wed, Sep 17, 2014	3.61	4.00	3.61	3.70
4793	NASDAQ	PESI	Tue, Sep 16, 2014	3.68	3.83	3.61	3.63
4792	NASDAQ	PESI	Mon, Sep 15, 2014	3.65	3.70	3.60	3.69
4791	NASDAQ	PESI	Fri, Sep 12, 2014	3.67	3.93	3.60	3.70
4790	NASDAQ	PESI	Thu, Sep 11, 2014	3.64	3.84	3.61	3.67
4789	NASDAQ	PESI	Wed, Sep 10, 2014	3.73	3.86	3.65	3.66
4788	NASDAQ	PESI	Tue, Sep 9, 2014	3.79	3.85	3.73	3.78
4787	NASDAQ	PESI	Mon, Sep 8, 2014	3.95	3.95	3.77	3.79
4786	NASDAQ	PESI	Fri, Sep 5, 2014	3.90	3.97	3.81	3.91
4785	NASDAQ	PESI	Thu, Sep 4, 2014	3.81	4.03	3.81	3.91
4784	NASDAQ	PESI	Wed, Sep 3, 2014	3.79	3.90	3.78	3.80
4783	NASDAQ	PESI	Tue, Sep 2, 2014	3.85	3.96	3.85	3.86
4782	NASDAQ	PESI	Fri, Aug 29, 2014	3.90	4.07	3.79	3.86
4781	NASDAQ	PESI	Thu, Aug 28, 2014	3.98	4.06	3.87	3.87
4780	NASDAQ	PESI	Wed, Aug 27, 2014	4.16	4.16	3.88	3.92
4779	NASDAQ	PESI	Tue, Aug 26, 2014	3.93	3.93	3.90	3.90
4778	NASDAQ	PESI	Mon, Aug 25, 2014	3.90	3.96	3.90	3.96
4777	NASDAQ	PESI	Fri, Aug 22, 2014	3.90	3.91	3.90	3.91
4776	NASDAQ	PESI	Thu, Aug 21, 2014	3.92	3.92	3.82	3.91
4775	NASDAQ	PESI	Wed, Aug 20, 2014	4.11	4.11	3.90	4.01
4774	NASDAQ	PESI	Tue, Aug 19, 2014	4.17	4.25	4.11	4.20
4773	NASDAQ	PESI	Mon, Aug 18, 2014	4.18	4.25	4.11	4.20
4772	NASDAQ	PESI	Fri, Aug 15, 2014	4.13	4.24	4.13	4.21
4771	NASDAQ	PESI	Thu, Aug 14, 2014	4.22	4.28	4.15	4.27
4770	NASDAQ	PESI	Wed, Aug 13, 2014	4.27	4.30	4.20	4.22
4769	NASDAQ	PESI	Tue, Aug 12, 2014	4.30	4.30	4.28	4.28
4768	NASDAQ	PESI	Mon, Aug 11, 2014	4.33	4.42	4.19	4.29
4767	NASDAQ	PESI	Fri, Aug 8, 2014	4.30	4.42	4.30	4.41
4766	NASDAQ	PESI	Thu, Aug 7, 2014	4.28	4.40	4.27	4.39
4765	NASDAQ	PESI	Wed, Aug 6, 2014	4.16	4.41	3.96	4.41
4764	NASDAQ	PESI	Tue, Aug 5, 2014	4.04	4.29	4.03	4.26
4763	NASDAQ	PESI	Mon, Aug 4, 2014	4.29	4.41	4.07	4.07
4762	NASDAQ	PESI	Fri, Aug 1, 2014	4.32	4.47	4.12	4.22
4761	NASDAQ	PESI	Thu, Jul 31, 2014	4.35	4.60	4.32	4.32
4760	NASDAQ	PESI	Wed, Jul 30, 2014	4.36	4.40	4.35	4.40
4759	NASDAQ	PESI	Tue, Jul 29, 2014	4.58	4.67	4.32	4.40
4758	NASDAQ	PESI	Mon, Jul 28, 2014	4.48	4.61	4.45	4.61
4757	NASDAQ	PESI	Thu, Jul 24, 2014	4.57	4.67	4.56	4.58
4756	NASDAQ	PESI	Wed, Jul 23, 2014	4.51	4.70	4.39	4.52
4755	NASDAQ	PESI	Tue, Jul 22, 2014	4.53	4.69	4.45	4.51
4754	NASDAQ	PESI	Mon, Jul 21, 2014	4.80	4.89	4.54	4.65
4753	NASDAQ	PESI	Fri, Jul 18, 2014	4.86	4.88	4.53	4.83
4752	NASDAQ	PESI	Thu, Jul 17, 2014	4.94	4.95	4.77	4.95
4751	NASDAQ	PESI	Wed, Jul 16, 2014	5.00	5.07	4.65	4.97
4750	NASDAQ	PESI	Tue, Jul 15, 2014	5.04	5.08	4.90	4.95
4749	NASDAQ	PESI	Mon, Jul 14, 2014	4.83	5.00	4.83	4.94
4748	NASDAQ	PESI	Fri, Jul 11, 2014	5.09	5.09	4.81	4.87
4747	NASDAQ	PESI	Thu, Jul 10, 2014	5.00	5.04	4.79	5.00
4746	NASDAQ	PESI	Wed, Jul 9, 2014	4.97	5.02	4.97	4.97
4745	NASDAQ	PESI	Tue, Jul 8, 2014	5.13	5.14	4.86	5.06
4744	NASDAQ	PESI	Mon, Jul 7, 2014	5.19	5.19	4.86	5.08
4743	NASDAQ	PESI	Thu, Jul 3, 2014	4.95	5.12	4.87	5.08
4742	NASDAQ	PESI	Wed, Jul 2, 2014	4.66	4.95	4.57	4.84
4741	NASDAQ	PESI	Tue, Jul 1, 2014	4.58	4.65	4.50	4.63
4740	NASDAQ	PESI	Mon, Jun 30, 2014	4.43	4.62	4.43	4.60
4739	NASDAQ	PESI	Fri, Jun 27, 2014	4.53	4.62	4.49	4.49
4738	NASDAQ	PESI	Thu, Jun 26, 2014	4.39	4.56	4.37	4.52
4737	NASDAQ	PESI	Wed, Jun 25, 2014	4.36	4.45	4.35	4.40
4736	NASDAQ	PESI	Tue, Jun 24, 2014	4.36	4.38	4.27	4.34
4735	NASDAQ	PESI	Mon, Jun 23, 2014	4.32	4.61	4.32	4.41
4734	NASDAQ	PESI	Fri, Jun 20, 2014	4.33	4.37	4.25	4.33
4733	NASDAQ	PESI	Thu, Jun 19, 2014	4.25	4.36	4.25	4.33
4732	NASDAQ	PESI	Wed, Jun 18, 2014	4.31	4.32	4.26	4.26
4731	NASDAQ	PESI	Tue, Jun 17, 2014	4.27	4.39	4.25	4.32
4730	NASDAQ	PESI	Mon, Jun 16, 2014	4.31	4.45	4.15	4.33
4729	NASDAQ	PESI	Fri, Jun 13, 2014	4.42	4.44	4.17	4.19
4728	NASDAQ	PESI	Thu, Jun 12, 2014	4.07	4.53	4.02	4.33
4727	NASDAQ	PESI	Wed, Jun 11, 2014	4.10	4.10	4.02	4.08
4726	NASDAQ	PESI	Tue, Jun 10, 2014	4.01	4.13	4.01	4.08
4725	NASDAQ	PESI	Mon, Jun 9, 2014	4.03	4.09	4.00	4.07
4724	NASDAQ	PESI	Fri, Jun 6, 2014	3.99	4.05	3.99	4.05
4723	NASDAQ	PESI	Thu, Jun 5, 2014	4.10	4.10	4.01	4.08
4722	NASDAQ	PESI	Wed, Jun 4, 2014	4.06	4.15	4.05	4.15
4721	NASDAQ	PESI	Tue, Jun 3, 2014	4.02	4.05	3.97	4.05
4720	NASDAQ	PESI	Mon, Jun 2, 2014	4.03	4.10	3.92	4.05
4719	NASDAQ	PESI	Fri, May 30, 2014	3.97	4.05	3.86	4.05
4718	NASDAQ	PESI	Thu, May 29, 2014	3.98	4.02	3.98	4.02
4717	NASDAQ	PESI	Wed, May 28, 2014	3.93	4.02	3.93	3.99
4716	NASDAQ	PESI	Tue, May 27, 2014	4.13	4.13	3.96	3.96
4715	NASDAQ	PESI	Fri, May 23, 2014	4.06	4.07	3.97	4.03
4714	NASDAQ	PESI	Thu, May 22, 2014	4.03	4.16	3.97	4.16
4713	NASDAQ	PESI	Wed, May 21, 2014	4.03	4.16	3.88	4.00
4712	NASDAQ	PESI	Tue, May 20, 2014	4.20	4.20	3.96	4.05
4711	NASDAQ	PESI	Mon, May 19, 2014	3.77	4.26	3.74	4.20
4710	NASDAQ	PESI	Fri, May 16, 2014	4.01	4.04	3.93	4.04
4709	NASDAQ	PESI	Thu, May 15, 2014	3.85	4.00	3.85	3.99
4708	NASDAQ	PESI	Wed, May 14, 2014	3.96	4.19	3.89	3.97
4707	NASDAQ	PESI	Tue, May 13, 2014	4.05	4.05	3.87	3.99
4706	NASDAQ	PESI	Mon, May 12, 2014	4.12	4.12	3.99	4.00
4705	NASDAQ	PESI	Fri, May 9, 2014	4.06	4.23	4.05	4.07
4704	NASDAQ	PESI	Thu, May 8, 2014	4.20	4.37	4.06	4.11
4703	NASDAQ	PESI	Wed, May 7, 2014	4.25	4.29	4.22	4.27
4702	NASDAQ	PESI	Tue, May 6, 2014	4.29	4.40	4.18	4.25
4701	NASDAQ	PESI	Mon, May 5, 2014	4.21	4.25	4.17	4.20
4700	NASDAQ	PESI	Fri, May 2, 2014	4.14	4.25	4.09	4.22
4699	NASDAQ	PESI	Thu, May 1, 2014	3.97	4.10	3.83	3.98
4698	NASDAQ	PESI	Wed, Apr 30, 2014	3.84	3.92	3.78	3.89
4697	NASDAQ	PESI	Tue, Apr 29, 2014	4.04	4.04	3.79	3.90
4696	NASDAQ	PESI	Mon, Apr 28, 2014	4.00	4.19	3.86	3.98
4695	NASDAQ	PESI	Fri, Apr 25, 2014	4.00	4.08	3.85	4.01
4694	NASDAQ	PESI	Thu, Apr 24, 2014	4.06	4.52	3.99	4.01
4693	NASDAQ	PESI	Wed, Apr 23, 2014	4.04	4.14	4.04	4.10
4692	NASDAQ	PESI	Tue, Apr 22, 2014	4.20	4.20	4.05	4.05
4691	NASDAQ	PESI	Mon, Apr 21, 2014	4.15	4.19	4.02	4.08
4690	NASDAQ	PESI	Thu, Apr 17, 2014	4.19	4.19	3.96	4.09
4689	NASDAQ	PESI	Wed, Apr 16, 2014	4.29	4.42	4.16	4.17
4688	NASDAQ	PESI	Tue, Apr 15, 2014	4.50	4.55	4.26	4.31
4687	NASDAQ	PESI	Mon, Apr 14, 2014	5.05	5.10	4.86	4.94
4686	NASDAQ	PESI	Fri, Apr 11, 2014	5.27	5.27	5.08	5.16
4685	NASDAQ	PESI	Thu, Apr 10, 2014	5.50	5.63	5.21	5.25
4684	NASDAQ	PESI	Wed, Apr 9, 2014	5.03	5.86	4.85	5.41
4683	NASDAQ	PESI	Tue, Apr 8, 2014	5.11	5.13	5.06	5.09
4682	NASDAQ	PESI	Mon, Apr 7, 2014	4.96	5.20	4.90	5.08
4681	NASDAQ	PESI	Fri, Apr 4, 2014	5.02	5.12	5.00	5.08
4680	NASDAQ	PESI	Thu, Apr 3, 2014	5.09	5.10	4.88	4.98
4679	NASDAQ	PESI	Wed, Apr 2, 2014	4.84	5.09	4.50	5.00
4678	NASDAQ	PESI	Tue, Apr 1, 2014	5.04	5.23	4.68	4.78
4677	NASDAQ	PESI	Mon, Mar 31, 2014	4.59	5.15	4.59	4.88
4676	NASDAQ	PESI	Fri, Mar 28, 2014	4.33	4.64	4.25	4.59
4675	NASDAQ	PESI	Thu, Mar 27, 2014	3.71	4.43	3.60	4.42
4674	NASDAQ	PESI	Wed, Mar 26, 2014	3.74	3.74	3.57	3.66
4673	NASDAQ	PESI	Tue, Mar 25, 2014	3.71	3.74	3.56	3.65
4672	NASDAQ	PESI	Mon, Mar 24, 2014	3.74	3.74	3.60	3.67
4671	NASDAQ	PESI	Fri, Mar 21, 2014	3.74	3.75	3.70	3.75
4670	NASDAQ	PESI	Thu, Mar 20, 2014	3.71	3.75	3.70	3.70
4669	NASDAQ	PESI	Wed, Mar 19, 2014	3.65	3.75	3.60	3.75
4668	NASDAQ	PESI	Tue, Mar 18, 2014	3.55	3.68	3.55	3.61
4667	NASDAQ	PESI	Mon, Mar 17, 2014	3.55	3.60	3.35	3.58
4666	NASDAQ	PESI	Fri, Mar 14, 2014	3.55	3.58	3.52	3.58
4665	NASDAQ	PESI	Thu, Mar 13, 2014	3.61	3.61	3.58	3.60
4664	NASDAQ	PESI	Wed, Mar 12, 2014	3.59	3.59	3.51	3.59
4663	NASDAQ	PESI	Tue, Mar 11, 2014	3.63	3.63	3.60	3.60
4662	NASDAQ	PESI	Mon, Mar 10, 2014	3.65	3.65	3.59	3.59
4661	NASDAQ	PESI	Fri, Mar 7, 2014	3.60	3.65	3.56	3.64
4660	NASDAQ	PESI	Thu, Mar 6, 2014	3.62	3.63	3.34	3.61
4659	NASDAQ	PESI	Wed, Mar 5, 2014	3.59	3.65	3.43	3.64
4658	NASDAQ	PESI	Tue, Mar 4, 2014	3.40	3.65	3.40	3.63
4657	NASDAQ	PESI	Mon, Mar 3, 2014	3.48	3.64	3.44	3.64
4656	NASDAQ	PESI	Fri, Feb 28, 2014	3.55	3.55	3.46	3.48
4655	NASDAQ	PESI	Thu, Feb 27, 2014	3.51	3.51	3.47	3.47
4654	NASDAQ	PESI	Wed, Feb 26, 2014	3.55	3.56	3.22	3.51
4653	NASDAQ	PESI	Tue, Feb 25, 2014	3.60	3.62	3.50	3.58
4652	NASDAQ	PESI	Mon, Feb 24, 2014	3.60	3.60	3.57	3.60
4651	NASDAQ	PESI	Fri, Feb 21, 2014	3.58	3.61	3.56	3.56
4650	NASDAQ	PESI	Thu, Feb 20, 2014	3.60	3.60	3.54	3.60
4649	NASDAQ	PESI	Wed, Feb 19, 2014	3.55	3.59	3.53	3.56
4648	NASDAQ	PESI	Tue, Feb 18, 2014	3.42	3.54	3.38	3.54
4647	NASDAQ	PESI	Fri, Feb 14, 2014	3.35	3.44	3.35	3.44
4646	NASDAQ	PESI	Thu, Feb 13, 2014	3.27	3.43	3.22	3.40
4645	NASDAQ	PESI	Wed, Feb 12, 2014	3.37	3.40	3.35	3.40
4644	NASDAQ	PESI	Tue, Feb 11, 2014	3.36	3.40	3.30	3.38
4643	NASDAQ	PESI	Mon, Feb 10, 2014	2.81	3.38	2.81	3.12
4642	NASDAQ	PESI	Fri, Feb 7, 2014	3.09	3.12	3.03	3.12
4641	NASDAQ	PESI	Thu, Feb 6, 2014	2.96	3.12	2.94	3.12
4640	NASDAQ	PESI	Wed, Feb 5, 2014	3.03	3.10	2.93	2.98
4639	NASDAQ	PESI	Tue, Feb 4, 2014	3.07	3.16	2.94	3.00
4638	NASDAQ	PESI	Mon, Feb 3, 2014	3.22	3.22	3.05	3.06
4637	NASDAQ	PESI	Fri, Jan 31, 2014	3.30	3.38	3.22	3.24
4636	NASDAQ	PESI	Wed, Jan 29, 2014	3.41	3.48	3.39	3.41
4635	NASDAQ	PESI	Tue, Jan 28, 2014	3.49	3.54	3.32	3.46
4634	NASDAQ	PESI	Mon, Jan 27, 2014	3.56	3.66	3.52	3.52
4633	NASDAQ	PESI	Fri, Jan 24, 2014	3.61	3.67	3.52	3.53
4632	NASDAQ	PESI	Thu, Jan 23, 2014	3.71	3.77	3.62	3.65
4631	NASDAQ	PESI	Wed, Jan 22, 2014	3.73	3.76	3.63	3.75
4630	NASDAQ	PESI	Tue, Jan 21, 2014	3.65	3.76	3.64	3.74
4629	NASDAQ	PESI	Fri, Jan 17, 2014	3.65	3.68	3.63	3.67
4628	NASDAQ	PESI	Thu, Jan 16, 2014	3.64	3.64	3.57	3.64
4627	NASDAQ	PESI	Wed, Jan 15, 2014	3.54	3.68	3.54	3.67
4626	NASDAQ	PESI	Tue, Jan 14, 2014	3.61	3.66	3.48	3.58
4625	NASDAQ	PESI	Mon, Jan 13, 2014	3.60	3.69	3.55	3.63
4624	NASDAQ	PESI	Fri, Jan 10, 2014	3.60	3.64	3.56	3.64
4623	NASDAQ	PESI	Thu, Jan 9, 2014	3.48	3.63	3.41	3.60
4622	NASDAQ	PESI	Wed, Jan 8, 2014	3.40	3.64	3.40	3.45
4621	NASDAQ	PESI	Tue, Jan 7, 2014	3.32	3.50	3.29	3.50
4620	NASDAQ	PESI	Mon, Jan 6, 2014	3.36	3.36	3.16	3.26
4619	NASDAQ	PESI	Fri, Jan 3, 2014	3.12	3.34	3.06	3.34
4618	NASDAQ	PESI	Thu, Jan 2, 2014	3.19	3.35	3.14	3.15
4617	NASDAQ	PESI	Tue, Dec 31, 2013	3.09	3.34	3.07	3.11
4616	NASDAQ	PESI	Mon, Dec 30, 2013	3.17	3.19	3.07	3.09
4615	NASDAQ	PESI	Fri, Dec 27, 2013	3.10	3.23	3.06	3.23
4614	NASDAQ	PESI	Thu, Dec 26, 2013	3.01	3.20	3.01	3.12
4613	NASDAQ	PESI	Tue, Dec 24, 2013	3.01	3.22	3.05	3.09
4612	NASDAQ	PESI	Mon, Dec 23, 2013	3.23	3.26	3.20	3.22
4611	NASDAQ	PESI	Fri, Dec 20, 2013	3.15	3.33	3.12	3.28
4610	NASDAQ	PESI	Thu, Dec 19, 2013	3.21	3.32	3.14	3.19
4609	NASDAQ	PESI	Wed, Dec 18, 2013	3.26	3.40	3.17	3.26
4608	NASDAQ	PESI	Tue, Dec 17, 2013	3.04	3.31	3.04	3.26
4607	NASDAQ	PESI	Mon, Dec 16, 2013	3.14	3.28	3.00	3.05
4606	NASDAQ	PESI	Fri, Dec 13, 2013	3.15	3.20	3.12	3.14
4605	NASDAQ	PESI	Thu, Dec 12, 2013	3.25	3.30	3.09	3.15
4604	NASDAQ	PESI	Wed, Dec 11, 2013	3.42	3.45	3.13	3.26
4603	NASDAQ	PESI	Tue, Dec 10, 2013	3.44	3.48	3.40	3.45
4602	NASDAQ	PESI	Mon, Dec 9, 2013	3.61	3.74	3.45	3.49
4601	NASDAQ	PESI	Fri, Dec 6, 2013	3.60	3.66	3.56	3.66
4600	NASDAQ	PESI	Thu, Dec 5, 2013	3.65	3.65	3.58	3.65
4599	NASDAQ	PESI	Wed, Dec 4, 2013	3.63	3.65	3.52	3.65
4598	NASDAQ	PESI	Tue, Dec 3, 2013	3.53	3.64	3.52	3.62
4597	NASDAQ	PESI	Mon, Dec 2, 2013	3.41	3.50	3.41	3.50
4596	NASDAQ	PESI	Fri, Nov 29, 2013	3.45	3.45	3.40	3.40
4595	NASDAQ	PESI	Wed, Nov 27, 2013	3.37	3.46	3.36	3.40
4594	NASDAQ	PESI	Tue, Nov 26, 2013	3.50	3.50	3.37	3.40
4593	NASDAQ	PESI	Mon, Nov 25, 2013	3.39	3.48	3.27	3.45
4592	NASDAQ	PESI	Fri, Nov 22, 2013	3.37	3.47	3.37	3.44
4591	NASDAQ	PESI	Thu, Nov 21, 2013	3.41	3.48	3.33	3.40
4590	NASDAQ	PESI	Wed, Nov 20, 2013	3.57	3.57	3.40	3.48
4589	NASDAQ	PESI	Tue, Nov 19, 2013	3.36	3.51	3.15	3.49
4588	NASDAQ	PESI	Mon, Nov 18, 2013	3.64	3.66	3.29	3.36
4587	NASDAQ	PESI	Fri, Nov 15, 2013	3.93	4.15	3.41	3.69
4586	NASDAQ	PESI	Thu, Nov 14, 2013	3.92	3.92	3.35	3.82
4585	NASDAQ	PESI	Wed, Nov 13, 2013	4.12	4.28	4.00	4.06
4584	NASDAQ	PESI	Tue, Nov 12, 2013	3.99	4.14	3.91	4.11
4583	NASDAQ	PESI	Mon, Nov 11, 2013	4.00	4.01	3.94	3.98
4582	NASDAQ	PESI	Fri, Nov 8, 2013	4.00	4.00	3.93	3.95
4581	NASDAQ	PESI	Thu, Nov 7, 2013	4.00	4.00	3.91	3.91
4580	NASDAQ	PESI	Wed, Nov 6, 2013	4.00	4.01	3.96	4.00
4579	NASDAQ	PESI	Tue, Nov 5, 2013	3.72	4.07	3.72	4.00
4578	NASDAQ	PESI	Mon, Nov 4, 2013	3.68	3.70	3.68	3.69
4577	NASDAQ	PESI	Fri, Nov 1, 2013	3.54	3.65	3.45	3.65
4576	NASDAQ	PESI	Thu, Oct 31, 2013	3.58	3.60	3.49	3.52
4575	NASDAQ	PESI	Wed, Oct 30, 2013	3.37	3.60	3.32	3.58
4574	NASDAQ	PESI	Tue, Oct 29, 2013	3.60	3.65	3.33	3.36
4573	NASDAQ	PESI	Mon, Oct 28, 2013	3.59	3.65	3.57	3.58
4572	NASDAQ	PESI	Fri, Oct 25, 2013	3.71	3.71	3.55	3.60
4571	NASDAQ	PESI	Thu, Oct 24, 2013	3.74	3.72	3.51	3.71
4570	NASDAQ	PESI	Wed, Oct 23, 2013	3.80	3.88	3.65	3.74
4569	NASDAQ	PESI	Tue, Oct 22, 2013	3.78	3.84	3.70	3.82
4568	NASDAQ	PESI	Mon, Oct 21, 2013	3.67	3.83	3.56	3.74
4567	NASDAQ	PESI	Fri, Oct 18, 2013	3.40	3.73	3.36	3.67
4566	NASDAQ	PESI	Thu, Oct 17, 2013	3.22	3.36	3.20	3.34
4565	NASDAQ	PESI	Wed, Oct 16, 2013	3.28	3.30	3.20	3.24
4564	NASDAQ	PESI	Tue, Oct 15, 2013	2.86	3.49	2.85	3.30
4563	NASDAQ	PESI	Mon, Oct 14, 2013	3.55	3.55	3.10	3.25
4562	NASDAQ	PESI	Fri, Oct 11, 2013	3.25	3.45	3.25	3.36
4561	NASDAQ	PESI	Thu, Oct 10, 2013	3.25	3.50	3.11	3.34
4560	NASDAQ	PESI	Wed, Oct 9, 2013	3.10	3.15	3.05	3.10
4559	NASDAQ	PESI	Tue, Oct 8, 2013	3.15	3.25	3.10	3.15
4558	NASDAQ	PESI	Mon, Oct 7, 2013	3.40	3.45	3.25	3.25
4557	NASDAQ	PESI	Fri, Oct 4, 2013	3.35	3.35	3.20	3.35
4556	NASDAQ	PESI	Thu, Oct 3, 2013	3.40	3.49	3.20	3.20
4555	NASDAQ	PESI	Wed, Oct 2, 2013	3.25	3.45	3.25	3.30
4554	NASDAQ	PESI	Tue, Oct 1, 2013	3.60	3.68	3.20	3.20
4553	NASDAQ	PESI	Mon, Sep 30, 2013	3.75	3.75	3.55	3.67
4552	NASDAQ	PESI	Fri, Sep 27, 2013	3.80	3.95	3.55	3.79
4551	NASDAQ	PESI	Thu, Sep 26, 2013	3.50	4.00	3.50	3.80
4550	NASDAQ	PESI	Wed, Sep 25, 2013	2.85	3.20	2.85	3.20
4549	NASDAQ	PESI	Tue, Sep 24, 2013	3.25	3.25	2.90	2.98
4548	NASDAQ	PESI	Mon, Sep 23, 2013	2.99	3.30	2.81	3.30
4547	NASDAQ	PESI	Fri, Sep 20, 2013	2.95	2.95	2.76	2.90
4546	NASDAQ	PESI	Thu, Sep 19, 2013	2.70	3.20	2.60	3.05
4545	NASDAQ	PESI	Wed, Sep 18, 2013	2.70	2.70	2.60	2.65
4544	NASDAQ	PESI	Tue, Sep 17, 2013	2.80	2.81	2.61	2.70
4543	NASDAQ	PESI	Mon, Sep 16, 2013	2.85	2.97	2.82	2.83
4542	NASDAQ	PESI	Fri, Sep 13, 2013	2.88	2.99	2.79	2.85
4541	NASDAQ	PESI	Thu, Sep 12, 2013	2.88	2.88	2.75	2.80
4540	NASDAQ	PESI	Wed, Sep 11, 2013	2.85	2.88	2.75	2.79
4539	NASDAQ	PESI	Tue, Sep 10, 2013	2.90	2.90	2.81	2.82
4538	NASDAQ	PESI	Mon, Sep 9, 2013	2.60	2.94	2.60	2.80
4537	NASDAQ	PESI	Fri, Sep 6, 2013	2.50	2.65	2.48	2.60
4536	NASDAQ	PESI	Thu, Sep 5, 2013	2.50	2.65	2.43	2.46
4535	NASDAQ	PESI	Wed, Sep 4, 2013	2.45	2.50	2.45	2.45
4534	NASDAQ	PESI	Tue, Sep 3, 2013	2.40	2.53	2.40	2.46
4533	NASDAQ	PESI	Fri, Aug 30, 2013	2.54	2.54	2.39	2.40
4532	NASDAQ	PESI	Thu, Aug 29, 2013	2.54	2.54	2.40	2.40
4531	NASDAQ	PESI	Wed, Aug 28, 2013	2.35	2.54	2.35	2.54
4530	NASDAQ	PESI	Tue, Aug 27, 2013	2.45	2.45	2.31	2.31
4529	NASDAQ	PESI	Mon, Aug 26, 2013	2.50	2.50	2.42	2.42
4528	NASDAQ	PESI	Fri, Aug 23, 2013	2.54	2.55	2.40	2.40
4527	NASDAQ	PESI	Thu, Aug 22, 2013	2.43	2.75	2.41	2.48
4526	NASDAQ	PESI	Wed, Aug 21, 2013	2.35	2.45	2.33	2.45
4525	NASDAQ	PESI	Tue, Aug 20, 2013	2.30	2.40	2.30	2.37
4524	NASDAQ	PESI	Mon, Aug 19, 2013	2.40	2.44	2.35	2.40
4523	NASDAQ	PESI	Fri, Aug 16, 2013	2.45	2.45	2.30	2.35
4522	NASDAQ	PESI	Thu, Aug 15, 2013	2.43	2.49	2.43	2.45
4521	NASDAQ	PESI	Wed, Aug 14, 2013	2.45	2.50	2.40	2.45
4520	NASDAQ	PESI	Tue, Aug 13, 2013	2.48	2.70	2.38	2.38
4519	NASDAQ	PESI	Mon, Aug 12, 2013	2.35	2.45	2.35	2.40
4518	NASDAQ	PESI	Fri, Aug 9, 2013	2.35	2.41	2.35	2.35
4517	NASDAQ	PESI	Thu, Aug 8, 2013	2.33	2.43	2.30	2.38
4516	NASDAQ	PESI	Wed, Aug 7, 2013	2.35	2.45	2.20	2.25
4515	NASDAQ	PESI	Tue, Aug 6, 2013	2.11	2.13	1.96	1.96
4514	NASDAQ	PESI	Mon, Aug 5, 2013	2.28	2.35	2.13	2.15
4513	NASDAQ	PESI	Fri, Aug 2, 2013	2.30	2.37	2.21	2.23
4512	NASDAQ	PESI	Thu, Aug 1, 2013	2.50	2.50	2.25	2.30
4511	NASDAQ	PESI	Wed, Jul 31, 2013	2.27	2.50	2.27	2.50
4510	NASDAQ	PESI	Tue, Jul 30, 2013	2.35	2.40	2.25	2.35
4509	NASDAQ	PESI	Mon, Jul 29, 2013	2.18	2.47	2.18	2.30
4508	NASDAQ	PESI	Fri, Jul 26, 2013	2.20	2.20	2.15	2.15
4507	NASDAQ	PESI	Thu, Jul 25, 2013	2.15	2.30	2.15	2.25
4506	NASDAQ	PESI	Wed, Jul 24, 2013	2.25	2.25	2.15	2.15
4505	NASDAQ	PESI	Tue, Jul 23, 2013	2.28	2.28	2.05	2.15
4504	NASDAQ	PESI	Mon, Jul 22, 2013	2.30	2.50	2.20	2.25
4503	NASDAQ	PESI	Fri, Jul 19, 2013	2.20	2.29	2.20	2.29
4502	NASDAQ	PESI	Thu, Jul 18, 2013	2.25	2.34	2.20	2.32
4501	NASDAQ	PESI	Wed, Jul 17, 2013	2.25	2.35	2.25	2.35
4500	NASDAQ	PESI	Tue, Jul 16, 2013	2.35	2.35	2.30	2.33
4499	NASDAQ	PESI	Mon, Jul 15, 2013	2.30	2.35	2.30	2.35
4498	NASDAQ	PESI	Fri, Jul 12, 2013	2.45	2.47	2.30	2.34
4497	NASDAQ	PESI	Thu, Jul 11, 2013	2.50	2.52	2.41	2.41
4496	NASDAQ	PESI	Wed, Jul 10, 2013	2.30	2.58	2.30	2.41
4495	NASDAQ	PESI	Tue, Jul 9, 2013	2.45	2.45	2.25	2.37
4494	NASDAQ	PESI	Mon, Jul 8, 2013	2.45	2.45	2.25	2.30
4493	NASDAQ	PESI	Fri, Jul 5, 2013	2.45	2.50	2.40	2.45
4492	NASDAQ	PESI	Wed, Jul 3, 2013	2.45	2.47	2.40	2.43
4491	NASDAQ	PESI	Tue, Jul 2, 2013	2.25	2.50	2.25	2.40
4490	NASDAQ	PESI	Mon, Jul 1, 2013	2.45	2.45	2.25	2.25
4489	NASDAQ	PESI	Fri, Jun 28, 2013	2.50	2.65	1.80	1.80
4488	NASDAQ	PESI	Thu, Jun 27, 2013	2.50	2.63	2.50	2.55
4487	NASDAQ	PESI	Wed, Jun 26, 2013	2.40	2.65	2.40	2.50
4486	NASDAQ	PESI	Tue, Jun 25, 2013	2.60	2.60	2.46	2.54
4485	NASDAQ	PESI	Mon, Jun 24, 2013	2.75	2.75	2.50	2.50
4484	NASDAQ	PESI	Fri, Jun 21, 2013	2.80	2.80	2.70	2.80
4483	NASDAQ	PESI	Thu, Jun 20, 2013	2.80	2.90	2.75	2.89
4482	NASDAQ	PESI	Wed, Jun 19, 2013	2.95	2.95	2.80	2.95
4481	NASDAQ	PESI	Tue, Jun 18, 2013	3.05	3.10	2.95	2.95
4480	NASDAQ	PESI	Mon, Jun 17, 2013	3.15	3.15	3.00	3.05
4479	NASDAQ	PESI	Fri, Jun 14, 2013	3.25	3.25	3.15	3.15
4478	NASDAQ	PESI	Thu, Jun 13, 2013	3.20	3.35	3.16	3.20
4477	NASDAQ	PESI	Wed, Jun 12, 2013	3.25	3.25	3.20	3.20
4476	NASDAQ	PESI	Tue, Jun 11, 2013	3.26	3.40	3.16	3.20
4475	NASDAQ	PESI	Mon, Jun 10, 2013	3.34	3.44	3.15	3.25
4474	NASDAQ	PESI	Fri, Jun 7, 2013	3.55	3.50	3.10	3.35
4473	NASDAQ	PESI	Thu, Jun 6, 2013	3.54	3.68	3.54	3.55
4472	NASDAQ	PESI	Wed, Jun 5, 2013	3.61	3.61	3.31	3.40
4471	NASDAQ	PESI	Tue, Jun 4, 2013	3.50	3.64	3.34	3.38
4470	NASDAQ	PESI	Mon, Jun 3, 2013	3.30	3.50	3.25	3.45
4469	NASDAQ	PESI	Fri, May 31, 2013	3.25	3.37	3.25	3.37
4468	NASDAQ	PESI	Thu, May 30, 2013	3.25	3.35	3.20	3.25
4467	NASDAQ	PESI	Wed, May 29, 2013	3.40	3.40	3.25	3.25
4466	NASDAQ	PESI	Tue, May 28, 2013	3.40	3.40	3.25	3.25
4465	NASDAQ	PESI	Fri, May 24, 2013	3.40	3.40	3.25	3.30
4464	NASDAQ	PESI	Thu, May 23, 2013	3.15	3.35	3.15	3.25
4463	NASDAQ	PESI	Wed, May 22, 2013	3.15	3.50	3.15	3.25
4462	NASDAQ	PESI	Tue, May 21, 2013	3.13	3.38	3.13	3.25
4461	NASDAQ	PESI	Mon, May 20, 2013	3.11	3.30	3.11	3.26
4460	NASDAQ	PESI	Fri, May 17, 2013	3.10	3.45	3.10	3.44
4459	NASDAQ	PESI	Thu, May 16, 2013	3.15	3.25	3.10	3.20
4458	NASDAQ	PESI	Wed, May 15, 2013	3.25	3.24	3.00	3.00
4457	NASDAQ	PESI	Tue, May 14, 2013	3.30	3.30	3.20	3.20
4456	NASDAQ	PESI	Mon, May 13, 2013	3.50	3.50	3.20	3.25
4455	NASDAQ	PESI	Fri, May 10, 2013	3.70	3.75	3.49	3.50
4454	NASDAQ	PESI	Thu, May 9, 2013	3.85	3.85	3.73	3.84
4453	NASDAQ	PESI	Wed, May 8, 2013	3.98	3.98	3.85	3.90
4452	NASDAQ	PESI	Tue, May 7, 2013	3.90	4.00	3.75	3.78
4451	NASDAQ	PESI	Mon, May 6, 2013	3.70	4.00	3.65	4.00
4450	NASDAQ	PESI	Fri, May 3, 2013	3.90	3.99	3.70	3.99
4449	NASDAQ	PESI	Thu, May 2, 2013	3.60	3.95	3.51	3.66
4448	NASDAQ	PESI	Wed, May 1, 2013	3.75	3.85	3.66	3.70
4447	NASDAQ	PESI	Tue, Apr 30, 2013	3.85	4.00	3.75	3.75
4446	NASDAQ	PESI	Mon, Apr 29, 2013	3.85	4.00	3.80	3.90
4445	NASDAQ	PESI	Fri, Apr 26, 2013	3.90	4.00	3.85	3.90
4444	NASDAQ	PESI	Thu, Apr 25, 2013	3.85	4.10	3.85	4.00
4443	NASDAQ	PESI	Wed, Apr 24, 2013	3.95	3.95	3.75	3.90
4442	NASDAQ	PESI	Tue, Apr 23, 2013	4.15	4.15	3.92	4.00
4441	NASDAQ	PESI	Mon, Apr 22, 2013	4.05	4.10	3.91	4.00
4440	NASDAQ	PESI	Fri, Apr 19, 2013	3.95	4.15	3.95	4.15
4439	NASDAQ	PESI	Thu, Apr 18, 2013	3.81	4.10	3.95	4.00
4438	NASDAQ	PESI	Wed, Apr 17, 2013	3.95	4.15	3.85	3.85
4437	NASDAQ	PESI	Tue, Apr 16, 2013	4.15	4.20	3.85	4.20
4436	NASDAQ	PESI	Mon, Apr 15, 2013	4.10	4.25	3.90	4.25
4435	NASDAQ	PESI	Fri, Apr 12, 2013	4.10	4.20	4.00	4.20
4434	NASDAQ	PESI	Thu, Apr 11, 2013	3.95	4.25	3.95	4.25
4433	NASDAQ	PESI	Wed, Apr 10, 2013	3.85	4.30	3.85	4.20
4432	NASDAQ	PESI	Tue, Apr 9, 2013	4.27	4.27	3.81	3.81
4431	NASDAQ	PESI	Mon, Apr 8, 2013	4.15	4.25	4.01	4.05
4430	NASDAQ	PESI	Fri, Apr 5, 2013	3.95	4.30	3.92	4.20
4429	NASDAQ	PESI	Thu, Apr 4, 2013	4.20	4.30	4.00	4.10
4428	NASDAQ	PESI	Wed, Apr 3, 2013	4.00	4.25	3.90	4.20
4427	NASDAQ	PESI	Tue, Apr 2, 2013	3.95	4.25	3.90	4.15
4426	NASDAQ	PESI	Mon, Apr 1, 2013	4.25	4.30	4.05	4.10
4425	NASDAQ	PESI	Thu, Mar 28, 2013	4.13	4.30	3.90	4.10
4424	NASDAQ	PESI	Wed, Mar 27, 2013	4.05	4.15	4.05	4.15
4423	NASDAQ	PESI	Tue, Mar 26, 2013	4.20	4.32	4.08	4.10
4422	NASDAQ	PESI	Mon, Mar 25, 2013	4.15	4.45	4.06	4.35
4421	NASDAQ	PESI	Fri, Mar 22, 2013	4.00	4.20	3.81	4.15
4420	NASDAQ	PESI	Thu, Mar 21, 2013	4.15	4.30	4.00	4.00
4419	NASDAQ	PESI	Wed, Mar 20, 2013	4.15	4.20	3.85	4.09
4418	NASDAQ	PESI	Tue, Mar 19, 2013	4.25	4.30	4.10	4.10
4417	NASDAQ	PESI	Mon, Mar 18, 2013	4.40	4.64	4.36	4.36
4416	NASDAQ	PESI	Fri, Mar 15, 2013	4.50	4.65	4.30	4.41
4415	NASDAQ	PESI	Thu, Mar 14, 2013	4.55	4.77	4.50	4.55
4414	NASDAQ	PESI	Wed, Mar 13, 2013	4.85	4.95	4.70	4.80
4413	NASDAQ	PESI	Tue, Mar 12, 2013	4.95	5.10	4.95	5.00
4412	NASDAQ	PESI	Mon, Mar 11, 2013	5.15	5.20	5.10	5.10
4411	NASDAQ	PESI	Fri, Mar 8, 2013	4.90	5.25	4.90	5.15
4410	NASDAQ	PESI	Thu, Mar 7, 2013	5.00	5.10	4.76	5.00
4409	NASDAQ	PESI	Wed, Mar 6, 2013	4.80	5.00	4.50	4.95
4408	NASDAQ	PESI	Tue, Mar 5, 2013	4.75	4.80	4.50	4.80
4407	NASDAQ	PESI	Mon, Mar 4, 2013	4.70	4.75	4.45	4.70
4406	NASDAQ	PESI	Fri, Mar 1, 2013	4.40	4.70	4.31	4.60
4405	NASDAQ	PESI	Thu, Feb 28, 2013	4.26	4.60	4.25	4.55
4404	NASDAQ	PESI	Wed, Feb 27, 2013	4.17	4.69	4.13	4.40
4403	NASDAQ	PESI	Tue, Feb 26, 2013	4.35	4.40	4.10	4.20
4402	NASDAQ	PESI	Mon, Feb 25, 2013	4.10	4.41	4.10	4.20
4401	NASDAQ	PESI	Fri, Feb 22, 2013	4.50	4.50	4.00	4.00
4400	NASDAQ	PESI	Thu, Feb 21, 2013	4.05	4.55	4.05	4.40
4399	NASDAQ	PESI	Wed, Feb 20, 2013	4.15	4.25	3.96	4.15
4398	NASDAQ	PESI	Tue, Feb 19, 2013	4.00	4.25	3.90	4.15
4397	NASDAQ	PESI	Fri, Feb 15, 2013	3.89	4.03	3.89	3.95
4396	NASDAQ	PESI	Thu, Feb 14, 2013	3.79	3.90	3.79	3.85
4395	NASDAQ	PESI	Wed, Feb 13, 2013	3.90	3.99	3.85	3.85
4394	NASDAQ	PESI	Tue, Feb 12, 2013	3.90	4.00	3.70	3.90
4393	NASDAQ	PESI	Mon, Feb 11, 2013	3.90	3.90	3.75	3.80
4392	NASDAQ	PESI	Fri, Feb 8, 2013	3.80	3.88	3.80	3.80
4391	NASDAQ	PESI	Thu, Feb 7, 2013	3.70	3.85	3.70	3.80
4390	NASDAQ	PESI	Wed, Feb 6, 2013	3.85	4.00	3.70	3.75
4389	NASDAQ	PESI	Tue, Feb 5, 2013	3.61	4.10	3.61	3.80
4388	NASDAQ	PESI	Mon, Feb 4, 2013	3.75	3.75	3.60	3.60
4387	NASDAQ	PESI	Fri, Feb 1, 2013	3.85	3.90	3.70	3.75
4386	NASDAQ	PESI	Thu, Jan 31, 2013	3.75	4.00	3.75	3.90
4385	NASDAQ	PESI	Wed, Jan 30, 2013	3.90	4.10	3.83	3.85
4384	NASDAQ	PESI	Tue, Jan 29, 2013	3.90	4.09	3.80	4.09
4383	NASDAQ	PESI	Mon, Jan 28, 2013	4.09	4.09	3.86	3.90
4382	NASDAQ	PESI	Fri, Jan 25, 2013	3.97	4.00	3.85	4.00
4381	NASDAQ	PESI	Thu, Jan 24, 2013	4.06	4.19	3.90	3.90
4380	NASDAQ	PESI	Wed, Jan 23, 2013	4.15	4.20	4.05	4.20
4379	NASDAQ	PESI	Tue, Jan 22, 2013	4.10	4.20	3.98	4.15
4378	NASDAQ	PESI	Fri, Jan 18, 2013	3.70	4.05	3.68	3.95
4377	NASDAQ	PESI	Thu, Jan 17, 2013	4.00	4.00	3.77	3.95
4376	NASDAQ	PESI	Wed, Jan 16, 2013	3.75	3.90	3.75	3.85
4375	NASDAQ	PESI	Tue, Jan 15, 2013	3.85	3.90	3.75	3.80
4374	NASDAQ	PESI	Mon, Jan 14, 2013	3.55	4.14	3.55	3.85
4373	NASDAQ	PESI	Fri, Jan 11, 2013	3.55	3.75	3.55	3.75
4372	NASDAQ	PESI	Thu, Jan 10, 2013	3.60	3.75	3.60	3.75
4371	NASDAQ	PESI	Wed, Jan 9, 2013	3.70	3.73	3.55	3.60
4370	NASDAQ	PESI	Tue, Jan 8, 2013	3.60	3.61	3.50	3.60
4369	NASDAQ	PESI	Mon, Jan 7, 2013	3.68	3.80	3.50	3.65
4368	NASDAQ	PESI	Fri, Jan 4, 2013	3.50	3.65	3.35	3.65
4367	NASDAQ	PESI	Thu, Jan 3, 2013	3.30	3.55	3.27	3.35
4366	NASDAQ	PESI	Wed, Jan 2, 2013	3.70	3.70	3.14	3.14
4365	NASDAQ	PESI	Mon, Dec 31, 2012	3.38	3.75	3.38	3.41
4364	NASDAQ	PESI	Fri, Dec 28, 2012	3.69	3.85	3.38	3.54
4363	NASDAQ	PESI	Thu, Dec 27, 2012	3.85	3.85	3.63	3.69
4362	NASDAQ	PESI	Wed, Dec 26, 2012	3.90	3.99	3.85	3.90
4361	NASDAQ	PESI	Mon, Dec 24, 2012	3.85	3.92	3.85	3.90
4360	NASDAQ	PESI	Fri, Dec 21, 2012	3.85	3.90	3.85	3.85
4359	NASDAQ	PESI	Thu, Dec 20, 2012	3.95	3.95	3.85	3.85
4358	NASDAQ	PESI	Wed, Dec 19, 2012	3.90	3.95	3.85	3.90
4357	NASDAQ	PESI	Tue, Dec 18, 2012	3.95	4.00	3.90	3.94
4356	NASDAQ	PESI	Mon, Dec 17, 2012	3.90	4.10	3.90	4.05
4355	NASDAQ	PESI	Fri, Dec 14, 2012	4.10	4.10	3.90	4.00
4354	NASDAQ	PESI	Thu, Dec 13, 2012	3.95	4.00	3.90	4.00
4353	NASDAQ	PESI	Wed, Dec 12, 2012	4.15	4.20	3.90	3.90
4352	NASDAQ	PESI	Tue, Dec 11, 2012	3.90	4.10	3.90	4.10
4351	NASDAQ	PESI	Mon, Dec 10, 2012	3.90	4.25	3.90	3.95
4350	NASDAQ	PESI	Fri, Dec 7, 2012	3.85	3.95	3.85	3.95
4349	NASDAQ	PESI	Thu, Dec 6, 2012	3.90	4.05	3.85	4.05
4348	NASDAQ	PESI	Wed, Dec 5, 2012	3.95	4.14	3.85	3.90
4347	NASDAQ	PESI	Tue, Dec 4, 2012	3.95	4.19	3.95	4.05
4346	NASDAQ	PESI	Mon, Dec 3, 2012	4.15	4.20	3.95	3.95
4345	NASDAQ	PESI	Fri, Nov 30, 2012	4.20	4.30	3.90	3.90
4344	NASDAQ	PESI	Thu, Nov 29, 2012	4.00	4.20	3.85	4.15
4343	NASDAQ	PESI	Wed, Nov 28, 2012	3.85	4.16	3.85	4.00
4342	NASDAQ	PESI	Tue, Nov 27, 2012	3.90	4.05	3.90	3.95
4341	NASDAQ	PESI	Mon, Nov 26, 2012	3.90	3.95	3.81	3.90
4340	NASDAQ	PESI	Fri, Nov 23, 2012	3.90	3.95	3.90	3.90
4339	NASDAQ	PESI	Wed, Nov 21, 2012	3.90	4.09	3.85	3.95
4338	NASDAQ	PESI	Tue, Nov 20, 2012	4.00	4.00	3.85	3.95
4337	NASDAQ	PESI	Mon, Nov 19, 2012	4.00	4.05	4.00	4.05
4336	NASDAQ	PESI	Fri, Nov 16, 2012	4.15	4.20	4.00	4.10
4335	NASDAQ	PESI	Thu, Nov 15, 2012	3.85	4.09	3.85	3.95
4334	NASDAQ	PESI	Wed, Nov 14, 2012	3.65	4.20	3.65	3.85
4333	NASDAQ	PESI	Tue, Nov 13, 2012	3.55	3.90	3.55	3.70
4332	NASDAQ	PESI	Mon, Nov 12, 2012	4.10	4.10	3.55	3.78
4331	NASDAQ	PESI	Fri, Nov 9, 2012	4.10	4.20	3.85	4.00
4330	NASDAQ	PESI	Thu, Nov 8, 2012	4.35	4.35	4.01	4.15
4329	NASDAQ	PESI	Wed, Nov 7, 2012	4.10	4.35	4.10	4.30
4328	NASDAQ	PESI	Tue, Nov 6, 2012	4.20	4.30	4.20	4.29
4327	NASDAQ	PESI	Mon, Nov 5, 2012	4.10	4.35	4.10	4.20
4326	NASDAQ	PESI	Fri, Nov 2, 2012	4.23	4.35	4.23	4.25
4325	NASDAQ	PESI	Thu, Nov 1, 2012	4.49	4.50	4.25	4.30
4324	NASDAQ	PESI	Wed, Oct 31, 2012	4.55	4.55	4.40	4.40
4323	NASDAQ	PESI	Fri, Oct 26, 2012	4.55	4.60	4.40	4.55
4322	NASDAQ	PESI	Thu, Oct 25, 2012	4.65	4.65	4.50	4.60
4321	NASDAQ	PESI	Wed, Oct 24, 2012	4.73	4.73	4.60	4.60
4320	NASDAQ	PESI	Tue, Oct 23, 2012	4.83	4.95	4.73	4.75
4319	NASDAQ	PESI	Mon, Oct 22, 2012	4.85	5.00	4.85	4.95
4318	NASDAQ	PESI	Fri, Oct 19, 2012	4.90	5.00	4.90	5.00
4317	NASDAQ	PESI	Thu, Oct 18, 2012	5.05	5.05	4.90	4.95
4316	NASDAQ	PESI	Wed, Oct 17, 2012	5.10	5.10	4.96	4.96
4315	NASDAQ	PESI	Tue, Oct 16, 2012	5.10	5.10	5.00	5.10
4314	NASDAQ	PESI	Mon, Oct 15, 2012	5.00	5.05	5.00	5.05
4313	NASDAQ	PESI	Fri, Oct 12, 2012	5.00	5.05	5.00	5.05
4312	NASDAQ	PESI	Thu, Oct 11, 2012	5.00	5.00	4.95	5.00
4311	NASDAQ	PESI	Wed, Oct 10, 2012	5.00	5.05	4.87	5.00
4310	NASDAQ	PESI	Tue, Oct 9, 2012	5.05	5.14	5.00	5.00
4309	NASDAQ	PESI	Mon, Oct 8, 2012	5.10	5.15	5.10	5.10
4308	NASDAQ	PESI	Fri, Oct 5, 2012	5.25	5.25	5.05	5.05
4307	NASDAQ	PESI	Thu, Oct 4, 2012	5.05	5.25	5.05	5.24
4306	NASDAQ	PESI	Wed, Oct 3, 2012	5.37	5.37	5.05	5.24
4305	NASDAQ	PESI	Tue, Oct 2, 2012	5.25	5.30	5.20	5.25
4304	NASDAQ	PESI	Mon, Oct 1, 2012	5.25	5.35	5.25	5.25
4303	NASDAQ	PESI	Fri, Sep 28, 2012	5.45	5.60	5.20	5.20
4302	NASDAQ	PESI	Thu, Sep 27, 2012	5.45	5.95	5.30	5.35
4301	NASDAQ	PESI	Wed, Sep 26, 2012	5.25	5.45	5.20	5.45
4300	NASDAQ	PESI	Tue, Sep 25, 2012	5.35	5.39	5.25	5.25
4299	NASDAQ	PESI	Mon, Sep 24, 2012	5.45	5.45	5.25	5.30
4298	NASDAQ	PESI	Fri, Sep 21, 2012	5.50	5.60	5.25	5.60
4297	NASDAQ	PESI	Thu, Sep 20, 2012	5.50	5.50	5.35	5.50
4296	NASDAQ	PESI	Wed, Sep 19, 2012	5.45	5.50	5.30	5.45
4295	NASDAQ	PESI	Tue, Sep 18, 2012	5.45	5.45	5.25	5.35
4294	NASDAQ	PESI	Mon, Sep 17, 2012	5.25	5.55	5.20	5.50
4293	NASDAQ	PESI	Fri, Sep 14, 2012	5.40	5.45	5.05	5.20
4292	NASDAQ	PESI	Thu, Sep 13, 2012	5.40	5.40	5.25	5.40
4291	NASDAQ	PESI	Wed, Sep 12, 2012	5.25	5.50	5.15	5.50
4290	NASDAQ	PESI	Tue, Sep 11, 2012	5.25	5.30	5.15	5.15
4289	NASDAQ	PESI	Mon, Sep 10, 2012	5.15	5.25	5.13	5.15
4288	NASDAQ	PESI	Fri, Sep 7, 2012	5.05	5.15	5.00	5.15
4287	NASDAQ	PESI	Thu, Sep 6, 2012	5.05	5.10	5.00	5.10
4286	NASDAQ	PESI	Wed, Sep 5, 2012	5.05	5.09	4.95	4.95
4285	NASDAQ	PESI	Tue, Sep 4, 2012	5.00	5.00	4.76	4.95
4284	NASDAQ	PESI	Fri, Aug 31, 2012	4.75	5.05	4.75	4.75
4283	NASDAQ	PESI	Thu, Aug 30, 2012	4.90	4.90	4.70	4.80
4282	NASDAQ	PESI	Wed, Aug 29, 2012	4.65	5.05	4.60	5.05
4281	NASDAQ	PESI	Tue, Aug 28, 2012	4.80	4.95	4.75	4.75
4280	NASDAQ	PESI	Mon, Aug 27, 2012	4.90	4.98	4.75	4.98
4279	NASDAQ	PESI	Fri, Aug 24, 2012	4.80	4.95	4.65	4.80
4278	NASDAQ	PESI	Thu, Aug 23, 2012	4.85	4.85	4.75	4.85
4277	NASDAQ	PESI	Wed, Aug 22, 2012	4.80	5.00	4.80	5.00
4276	NASDAQ	PESI	Tue, Aug 21, 2012	5.00	5.00	4.75	4.90
4275	NASDAQ	PESI	Mon, Aug 20, 2012	4.77	5.05	4.77	5.00
4274	NASDAQ	PESI	Fri, Aug 17, 2012	4.95	5.05	4.80	4.98
4273	NASDAQ	PESI	Thu, Aug 16, 2012	4.90	4.95	4.85	4.90
4272	NASDAQ	PESI	Wed, Aug 15, 2012	4.80	4.95	4.80	4.95
4271	NASDAQ	PESI	Tue, Aug 14, 2012	4.95	4.95	4.80	4.80
4270	NASDAQ	PESI	Mon, Aug 13, 2012	4.90	5.00	4.76	4.78
4269	NASDAQ	PESI	Fri, Aug 10, 2012	5.00	5.10	4.90	5.05
4268	NASDAQ	PESI	Thu, Aug 9, 2012	4.95	5.20	4.90	5.00
4267	NASDAQ	PESI	Wed, Aug 8, 2012	5.30	5.35	4.25	4.95
4266	NASDAQ	PESI	Tue, Aug 7, 2012	5.40	5.40	5.30	5.35
4265	NASDAQ	PESI	Mon, Aug 6, 2012	5.25	5.70	5.25	5.30
4264	NASDAQ	PESI	Fri, Aug 3, 2012	5.25	5.57	5.25	5.30
4263	NASDAQ	PESI	Thu, Aug 2, 2012	5.30	5.55	5.25	5.30
4262	NASDAQ	PESI	Wed, Aug 1, 2012	5.40	5.45	5.30	5.35
4261	NASDAQ	PESI	Tue, Jul 31, 2012	5.55	5.70	5.25	5.30
4260	NASDAQ	PESI	Mon, Jul 30, 2012	5.70	5.70	5.55	5.55
4259	NASDAQ	PESI	Fri, Jul 27, 2012	5.70	5.70	5.45	5.65
4258	NASDAQ	PESI	Thu, Jul 26, 2012	5.60	5.70	5.60	5.70
4257	NASDAQ	PESI	Wed, Jul 25, 2012	5.70	5.75	5.40	5.40
4256	NASDAQ	PESI	Tue, Jul 24, 2012	5.40	5.75	5.40	5.60
4255	NASDAQ	PESI	Mon, Jul 23, 2012	5.50	5.70	5.50	5.60
4254	NASDAQ	PESI	Fri, Jul 20, 2012	5.70	5.70	5.50	5.70
4253	NASDAQ	PESI	Thu, Jul 19, 2012	5.75	5.75	5.50	5.70
4252	NASDAQ	PESI	Wed, Jul 18, 2012	5.60	5.75	5.45	5.65
4251	NASDAQ	PESI	Tue, Jul 17, 2012	5.35	5.80	5.25	5.60
4250	NASDAQ	PESI	Mon, Jul 16, 2012	5.25	5.75	5.25	5.50
4249	NASDAQ	PESI	Fri, Jul 13, 2012	5.35	5.70	5.30	5.35
4248	NASDAQ	PESI	Thu, Jul 12, 2012	5.60	5.70	5.35	5.55
4247	NASDAQ	PESI	Wed, Jul 11, 2012	5.70	5.80	5.50	5.70
4246	NASDAQ	PESI	Tue, Jul 10, 2012	5.75	5.75	5.70	5.70
4245	NASDAQ	PESI	Mon, Jul 9, 2012	5.70	5.75	5.70	5.75
4244	NASDAQ	PESI	Fri, Jul 6, 2012	5.75	5.80	5.75	5.75
4243	NASDAQ	PESI	Thu, Jul 5, 2012	5.75	5.85	5.70	5.85
4242	NASDAQ	PESI	Tue, Jul 3, 2012	5.85	5.85	5.75	5.80
4241	NASDAQ	PESI	Mon, Jul 2, 2012	5.85	5.95	5.70	5.75
4240	NASDAQ	PESI	Fri, Jun 29, 2012	5.95	6.00	5.75	5.85
4239	NASDAQ	PESI	Thu, Jun 28, 2012	5.75	5.95	5.75	5.95
4238	NASDAQ	PESI	Wed, Jun 27, 2012	5.95	5.95	5.72	5.80
4237	NASDAQ	PESI	Tue, Jun 26, 2012	5.75	6.15	5.70	5.90
4236	NASDAQ	PESI	Mon, Jun 25, 2012	6.00	6.35	5.70	5.70
4235	NASDAQ	PESI	Fri, Jun 22, 2012	5.70	6.00	5.70	6.00
4234	NASDAQ	PESI	Thu, Jun 21, 2012	5.90	6.00	5.65	5.75
4233	NASDAQ	PESI	Wed, Jun 20, 2012	5.90	5.96	5.85	5.85
4232	NASDAQ	PESI	Tue, Jun 19, 2012	5.95	6.00	5.90	6.00
4231	NASDAQ	PESI	Mon, Jun 18, 2012	5.90	6.00	5.70	5.75
4230	NASDAQ	PESI	Fri, Jun 15, 2012	5.95	6.00	5.90	5.95
4229	NASDAQ	PESI	Thu, Jun 14, 2012	5.75	5.95	5.65	5.75
4228	NASDAQ	PESI	Wed, Jun 13, 2012	5.45	5.75	5.35	5.75
4227	NASDAQ	PESI	Tue, Jun 12, 2012	5.35	5.70	5.35	5.45
4226	NASDAQ	PESI	Mon, Jun 11, 2012	5.40	5.50	5.30	5.40
4225	NASDAQ	PESI	Fri, Jun 8, 2012	5.50	5.70	5.40	5.40
4224	NASDAQ	PESI	Thu, Jun 7, 2012	5.55	5.80	5.40	5.50
4223	NASDAQ	PESI	Wed, Jun 6, 2012	5.80	5.85	5.50	5.55
4222	NASDAQ	PESI	Tue, Jun 5, 2012	5.55	5.80	5.55	5.80
4221	NASDAQ	PESI	Mon, Jun 4, 2012	5.70	5.79	5.48	5.70
4220	NASDAQ	PESI	Fri, Jun 1, 2012	5.50	5.75	5.30	5.60
4219	NASDAQ	PESI	Thu, May 31, 2012	6.00	6.00	5.55	5.55
4218	NASDAQ	PESI	Wed, May 30, 2012	5.80	6.05	5.75	5.95
4217	NASDAQ	PESI	Tue, May 29, 2012	5.90	6.00	5.75	5.75
4216	NASDAQ	PESI	Fri, May 25, 2012	5.95	6.10	5.85	6.10
4215	NASDAQ	PESI	Thu, May 24, 2012	6.10	6.10	5.75	5.85
4214	NASDAQ	PESI	Wed, May 23, 2012	6.00	6.05	5.75	6.00
4213	NASDAQ	PESI	Tue, May 22, 2012	6.40	6.45	6.05	6.05
4212	NASDAQ	PESI	Mon, May 21, 2012	6.30	6.75	6.25	6.50
4211	NASDAQ	PESI	Fri, May 18, 2012	6.55	6.75	6.55	6.60
4210	NASDAQ	PESI	Thu, May 17, 2012	6.55	6.55	6.50	6.50
4209	NASDAQ	PESI	Wed, May 16, 2012	6.55	6.70	6.50	6.50
4208	NASDAQ	PESI	Tue, May 15, 2012	6.95	6.95	6.60	6.60
4207	NASDAQ	PESI	Mon, May 14, 2012	7.10	7.10	6.75	6.85
4206	NASDAQ	PESI	Fri, May 11, 2012	7.00	7.25	6.56	7.05
4205	NASDAQ	PESI	Thu, May 10, 2012	7.35	7.45	7.15	7.15
4204	NASDAQ	PESI	Wed, May 9, 2012	7.20	7.55	7.10	7.35
4203	NASDAQ	PESI	Tue, May 8, 2012	7.50	7.90	7.10	7.35
4202	NASDAQ	PESI	Mon, May 7, 2012	7.75	7.85	7.55	7.75
4201	NASDAQ	PESI	Fri, May 4, 2012	7.70	7.75	7.65	7.70
4200	NASDAQ	PESI	Thu, May 3, 2012	7.80	7.85	7.65	7.65
4199	NASDAQ	PESI	Wed, May 2, 2012	7.55	7.90	7.55	7.75
4198	NASDAQ	PESI	Tue, May 1, 2012	7.60	7.85	7.50	7.85
4197	NASDAQ	PESI	Mon, Apr 30, 2012	7.60	7.65	7.50	7.60
4196	NASDAQ	PESI	Fri, Apr 27, 2012	8.00	8.00	7.55	7.60
4195	NASDAQ	PESI	Thu, Apr 26, 2012	7.70	8.20	7.60	8.00
4194	NASDAQ	PESI	Wed, Apr 25, 2012	8.05	8.05	7.50	7.75
4193	NASDAQ	PESI	Tue, Apr 24, 2012	8.10	8.40	8.00	8.05
4192	NASDAQ	PESI	Mon, Apr 23, 2012	7.85	8.05	7.80	7.95
4191	NASDAQ	PESI	Fri, Apr 20, 2012	7.75	8.01	7.75	8.00
4190	NASDAQ	PESI	Thu, Apr 19, 2012	7.85	7.85	7.55	7.70
4189	NASDAQ	PESI	Wed, Apr 18, 2012	7.90	7.95	7.50	7.80
4188	NASDAQ	PESI	Tue, Apr 17, 2012	8.00	8.25	7.30	7.80
4187	NASDAQ	PESI	Mon, Apr 16, 2012	7.30	7.38	7.10	7.10
4186	NASDAQ	PESI	Fri, Apr 13, 2012	7.25	7.35	7.20	7.20
4185	NASDAQ	PESI	Thu, Apr 12, 2012	7.40	7.40	7.25	7.25
4184	NASDAQ	PESI	Wed, Apr 11, 2012	7.20	7.45	7.15	7.45
4183	NASDAQ	PESI	Tue, Apr 10, 2012	7.30	7.35	7.05	7.25
4182	NASDAQ	PESI	Mon, Apr 9, 2012	7.00	7.20	6.60	7.20
4181	NASDAQ	PESI	Thu, Apr 5, 2012	7.20	7.20	7.00	7.00
4180	NASDAQ	PESI	Wed, Apr 4, 2012	7.45	7.45	7.00	7.40
4179	NASDAQ	PESI	Tue, Apr 3, 2012	7.65	7.65	7.25	7.50
4178	NASDAQ	PESI	Mon, Apr 2, 2012	7.90	7.90	7.25	7.75
4177	NASDAQ	PESI	Fri, Mar 30, 2012	8.05	8.05	7.90	7.95
4176	NASDAQ	PESI	Thu, Mar 29, 2012	8.05	8.10	8.00	8.10
4175	NASDAQ	PESI	Wed, Mar 28, 2012	8.10	8.15	8.00	8.10
4174	NASDAQ	PESI	Tue, Mar 27, 2012	8.05	8.15	8.00	8.10
4173	NASDAQ	PESI	Mon, Mar 26, 2012	8.10	8.15	8.00	8.10
4172	NASDAQ	PESI	Fri, Mar 23, 2012	8.00	8.25	8.00	8.10
4171	NASDAQ	PESI	Thu, Mar 22, 2012	8.05	8.15	8.00	8.05
4170	NASDAQ	PESI	Wed, Mar 21, 2012	8.00	8.15	7.95	8.00
4169	NASDAQ	PESI	Tue, Mar 20, 2012	8.10	8.25	8.00	8.00
4168	NASDAQ	PESI	Mon, Mar 19, 2012	8.25	8.25	8.00	8.15
4167	NASDAQ	PESI	Fri, Mar 16, 2012	8.25	8.25	8.05	8.25
4166	NASDAQ	PESI	Thu, Mar 15, 2012	8.20	8.30	7.90	8.25
4165	NASDAQ	PESI	Wed, Mar 14, 2012	8.60	9.50	8.05	8.10
4164	NASDAQ	PESI	Tue, Mar 13, 2012	8.50	8.50	8.25	8.35
4163	NASDAQ	PESI	Mon, Mar 12, 2012	8.50	8.50	8.25	8.50
4162	NASDAQ	PESI	Fri, Mar 9, 2012	8.35	8.50	8.30	8.50
4161	NASDAQ	PESI	Thu, Mar 8, 2012	8.25	8.35	8.25	8.25
4160	NASDAQ	PESI	Wed, Mar 7, 2012	8.05	8.30	8.00	8.25
4159	NASDAQ	PESI	Tue, Mar 6, 2012	8.00	8.05	8.00	8.00
4158	NASDAQ	PESI	Mon, Mar 5, 2012	8.00	8.30	7.95	8.05
4157	NASDAQ	PESI	Fri, Mar 2, 2012	8.30	8.30	8.05	8.05
4156	NASDAQ	PESI	Thu, Mar 1, 2012	8.40	8.50	8.20	8.25
4155	NASDAQ	PESI	Wed, Feb 29, 2012	8.45	8.50	8.35	8.35
4154	NASDAQ	PESI	Tue, Feb 28, 2012	8.50	8.50	8.40	8.40
4153	NASDAQ	PESI	Mon, Feb 27, 2012	8.50	8.50	8.35	8.50
4152	NASDAQ	PESI	Fri, Feb 24, 2012	8.40	8.50	8.35	8.50
4151	NASDAQ	PESI	Thu, Feb 23, 2012	8.50	8.55	8.40	8.40
4150	NASDAQ	PESI	Wed, Feb 22, 2012	8.55	8.65	8.50	8.55
4149	NASDAQ	PESI	Tue, Feb 21, 2012	8.75	8.75	8.50	8.55
4148	NASDAQ	PESI	Fri, Feb 17, 2012	8.75	8.75	8.65	8.75
4147	NASDAQ	PESI	Thu, Feb 16, 2012	8.70	8.75	8.55	8.75
4146	NASDAQ	PESI	Wed, Feb 15, 2012	8.90	8.90	8.50	8.50
4145	NASDAQ	PESI	Tue, Feb 14, 2012	8.90	8.95	8.75	8.90
4144	NASDAQ	PESI	Mon, Feb 13, 2012	8.95	9.00	8.75	8.80
4143	NASDAQ	PESI	Fri, Feb 10, 2012	9.00	9.00	8.75	8.75
4142	NASDAQ	PESI	Thu, Feb 9, 2012	8.65	9.00	8.55	8.90
4141	NASDAQ	PESI	Wed, Feb 8, 2012	8.25	8.70	8.25	8.55
4140	NASDAQ	PESI	Tue, Feb 7, 2012	8.30	8.65	8.25	8.25
4139	NASDAQ	PESI	Mon, Feb 6, 2012	8.15	8.40	7.95	8.25
4138	NASDAQ	PESI	Fri, Feb 3, 2012	8.00	8.15	7.95	8.00
4137	NASDAQ	PESI	Thu, Feb 2, 2012	8.00	8.20	7.86	8.05
4136	NASDAQ	PESI	Wed, Feb 1, 2012	8.05	8.20	7.95	8.00
4135	NASDAQ	PESI	Tue, Jan 31, 2012	8.05	8.30	8.00	8.00
4134	NASDAQ	PESI	Mon, Jan 30, 2012	7.95	8.30	7.65	8.25
4133	NASDAQ	PESI	Fri, Jan 27, 2012	7.90	8.10	7.90	8.05
4132	NASDAQ	PESI	Thu, Jan 26, 2012	8.00	8.00	7.70	7.95
4131	NASDAQ	PESI	Wed, Jan 25, 2012	7.60	8.00	7.60	8.00
4130	NASDAQ	PESI	Tue, Jan 24, 2012	7.60	7.85	7.32	7.60
4129	NASDAQ	PESI	Mon, Jan 23, 2012	7.85	7.98	7.55	7.70
4128	NASDAQ	PESI	Fri, Jan 20, 2012	8.15	8.15	7.70	7.85
4127	NASDAQ	PESI	Thu, Jan 19, 2012	8.20	8.30	8.00	8.05
4126	NASDAQ	PESI	Wed, Jan 18, 2012	8.00	8.35	8.00	8.10
4125	NASDAQ	PESI	Tue, Jan 17, 2012	7.75	8.00	7.65	8.00
4124	NASDAQ	PESI	Fri, Jan 13, 2012	7.55	7.70	7.50	7.70
4123	NASDAQ	PESI	Thu, Jan 12, 2012	7.55	7.69	7.50	7.50
4122	NASDAQ	PESI	Wed, Jan 11, 2012	7.60	7.70	7.50	7.50
4121	NASDAQ	PESI	Tue, Jan 10, 2012	7.50	7.70	7.50	7.70
4120	NASDAQ	PESI	Mon, Jan 9, 2012	7.75	7.75	7.50	7.60
4119	NASDAQ	PESI	Fri, Jan 6, 2012	7.80	8.00	7.65	7.65
4118	NASDAQ	PESI	Thu, Jan 5, 2012	7.70	7.90	7.70	7.75
4117	NASDAQ	PESI	Wed, Jan 4, 2012	7.80	7.95	7.65	7.65
4116	NASDAQ	PESI	Tue, Jan 3, 2012	7.90	7.90	7.65	7.75
4115	NASDAQ	PESI	Fri, Dec 30, 2011	7.45	7.90	7.40	7.75
4114	NASDAQ	PESI	Thu, Dec 29, 2011	7.65	7.80	7.20	7.65
4113	NASDAQ	PESI	Wed, Dec 28, 2011	7.50	7.78	7.50	7.60
4112	NASDAQ	PESI	Tue, Dec 27, 2011	7.85	7.85	7.50	7.55
4111	NASDAQ	PESI	Fri, Dec 23, 2011	7.75	7.85	7.65	7.85
4110	NASDAQ	PESI	Thu, Dec 22, 2011	7.65	7.85	7.35	7.55
4109	NASDAQ	PESI	Wed, Dec 21, 2011	7.00	7.65	7.00	7.65
4108	NASDAQ	PESI	Tue, Dec 20, 2011	7.50	7.70	6.75	7.00
4107	NASDAQ	PESI	Mon, Dec 19, 2011	7.50	7.70	7.25	7.25
4106	NASDAQ	PESI	Fri, Dec 16, 2011	7.95	7.95	7.50	7.50
4105	NASDAQ	PESI	Thu, Dec 15, 2011	7.80	7.90	7.75	7.90
4104	NASDAQ	PESI	Wed, Dec 14, 2011	7.85	7.95	7.74	7.80
4103	NASDAQ	PESI	Tue, Dec 13, 2011	7.85	7.85	7.70	7.85
4102	NASDAQ	PESI	Mon, Dec 12, 2011	7.75	7.85	7.70	7.70
4101	NASDAQ	PESI	Fri, Dec 9, 2011	7.65	7.85	7.56	7.70
4100	NASDAQ	PESI	Thu, Dec 8, 2011	7.50	7.70	7.50	7.50
4099	NASDAQ	PESI	Wed, Dec 7, 2011	7.75	7.76	7.55	7.55
4098	NASDAQ	PESI	Tue, Dec 6, 2011	7.65	7.75	7.55	7.65
4097	NASDAQ	PESI	Mon, Dec 5, 2011	8.00	8.00	7.60	7.65
4096	NASDAQ	PESI	Fri, Dec 2, 2011	7.75	7.85	7.65	7.85
4095	NASDAQ	PESI	Thu, Dec 1, 2011	7.80	7.80	7.50	7.60
4094	NASDAQ	PESI	Wed, Nov 30, 2011	7.50	7.85	7.49	7.75
4093	NASDAQ	PESI	Tue, Nov 29, 2011	7.35	7.50	7.25	7.35
4092	NASDAQ	PESI	Mon, Nov 28, 2011	7.80	7.80	7.35	7.45
4091	NASDAQ	PESI	Fri, Nov 25, 2011	7.70	7.75	7.50	7.70
4090	NASDAQ	PESI	Wed, Nov 23, 2011	7.55	7.85	7.50	7.60
4089	NASDAQ	PESI	Tue, Nov 22, 2011	7.65	7.75	7.50	7.55
4088	NASDAQ	PESI	Mon, Nov 21, 2011	7.75	7.80	7.55	7.75
4087	NASDAQ	PESI	Fri, Nov 18, 2011	7.85	7.85	7.55	7.85
4086	NASDAQ	PESI	Thu, Nov 17, 2011	7.70	7.90	7.55	7.70
4085	NASDAQ	PESI	Wed, Nov 16, 2011	7.90	7.90	7.60	7.70
4084	NASDAQ	PESI	Tue, Nov 15, 2011	8.00	8.00	7.75	7.75
4083	NASDAQ	PESI	Mon, Nov 14, 2011	7.55	8.00	7.50	7.65
4082	NASDAQ	PESI	Fri, Nov 11, 2011	7.50	7.75	7.35	7.50
4081	NASDAQ	PESI	Thu, Nov 10, 2011	7.85	7.85	7.45	7.50
4080	NASDAQ	PESI	Wed, Nov 9, 2011	7.85	7.85	7.40	7.60
4079	NASDAQ	PESI	Tue, Nov 8, 2011	7.75	7.90	7.55	7.90
4078	NASDAQ	PESI	Mon, Nov 7, 2011	7.50	7.76	7.35	7.60
4077	NASDAQ	PESI	Fri, Nov 4, 2011	7.25	7.76	7.25	7.75
4076	NASDAQ	PESI	Thu, Nov 3, 2011	8.15	8.25	7.25	7.25
4075	NASDAQ	PESI	Wed, Nov 2, 2011	7.20	7.45	7.15	7.35
4074	NASDAQ	PESI	Tue, Nov 1, 2011	6.70	7.20	6.70	7.15
4073	NASDAQ	PESI	Mon, Oct 31, 2011	6.70	6.90	6.70	6.75
4072	NASDAQ	PESI	Fri, Oct 28, 2011	6.70	6.80	6.70	6.80
4071	NASDAQ	PESI	Thu, Oct 27, 2011	6.65	6.74	6.45	6.70
4070	NASDAQ	PESI	Wed, Oct 26, 2011	6.35	6.68	6.35	6.55
4069	NASDAQ	PESI	Tue, Oct 25, 2011	6.49	6.70	6.40	6.40
4068	NASDAQ	PESI	Mon, Oct 24, 2011	6.70	6.75	6.35	6.50
4067	NASDAQ	PESI	Fri, Oct 21, 2011	6.70	6.80	6.60	6.60
4066	NASDAQ	PESI	Thu, Oct 20, 2011	6.60	6.75	6.45	6.50
4065	NASDAQ	PESI	Wed, Oct 19, 2011	6.35	6.80	6.20	6.75
4064	NASDAQ	PESI	Tue, Oct 18, 2011	6.30	6.45	6.25	6.35
4063	NASDAQ	PESI	Mon, Oct 17, 2011	6.60	6.60	6.30	6.35
4062	NASDAQ	PESI	Fri, Oct 14, 2011	6.35	6.55	6.25	6.55
4061	NASDAQ	PESI	Thu, Oct 13, 2011	6.30	6.35	6.20	6.25
4060	NASDAQ	PESI	Wed, Oct 12, 2011	6.00	6.35	6.00	6.20
4059	NASDAQ	PESI	Tue, Oct 11, 2011	5.90	6.25	5.85	5.90
4058	NASDAQ	PESI	Mon, Oct 10, 2011	6.10	6.10	5.85	5.85
4057	NASDAQ	PESI	Fri, Oct 7, 2011	6.00	6.10	5.90	5.90
4056	NASDAQ	PESI	Thu, Oct 6, 2011	6.00	6.00	5.75	5.80
4055	NASDAQ	PESI	Wed, Oct 5, 2011	6.02	6.02	5.75	5.95
4054	NASDAQ	PESI	Tue, Oct 4, 2011	5.85	6.10	5.80	5.85
4053	NASDAQ	PESI	Mon, Oct 3, 2011	6.00	6.30	5.75	5.75
4052	NASDAQ	PESI	Fri, Sep 30, 2011	6.10	6.25	5.75	6.00
4051	NASDAQ	PESI	Thu, Sep 29, 2011	5.75	6.25	5.75	6.10
4050	NASDAQ	PESI	Wed, Sep 28, 2011	6.00	6.10	5.50	5.70
4049	NASDAQ	PESI	Tue, Sep 27, 2011	5.35	5.75	5.00	5.75
4048	NASDAQ	PESI	Mon, Sep 26, 2011	5.60	5.65	5.25	5.25
4047	NASDAQ	PESI	Fri, Sep 23, 2011	5.75	5.95	5.45	5.50
4046	NASDAQ	PESI	Thu, Sep 22, 2011	6.20	6.20	5.60	5.60
4045	NASDAQ	PESI	Wed, Sep 21, 2011	6.50	6.55	5.88	6.40
4044	NASDAQ	PESI	Tue, Sep 20, 2011	6.50	6.50	6.10	6.20
4043	NASDAQ	PESI	Mon, Sep 19, 2011	6.60	6.75	6.25	6.45
4042	NASDAQ	PESI	Fri, Sep 16, 2011	6.80	7.00	6.25	6.65
4041	NASDAQ	PESI	Thu, Sep 15, 2011	6.75	6.90	6.55	6.85
4040	NASDAQ	PESI	Wed, Sep 14, 2011	6.85	6.90	6.65	6.65
4039	NASDAQ	PESI	Tue, Sep 13, 2011	6.90	6.95	6.70	6.90
4038	NASDAQ	PESI	Mon, Sep 12, 2011	7.02	7.05	6.75	6.80
4037	NASDAQ	PESI	Fri, Sep 9, 2011	7.00	7.00	6.90	7.00
4036	NASDAQ	PESI	Thu, Sep 8, 2011	6.80	7.00	6.70	6.90
4035	NASDAQ	PESI	Wed, Sep 7, 2011	6.85	6.90	6.55	6.85
4034	NASDAQ	PESI	Tue, Sep 6, 2011	6.80	7.05	6.70	6.90
4033	NASDAQ	PESI	Fri, Sep 2, 2011	7.00	7.30	6.95	6.95
4032	NASDAQ	PESI	Thu, Sep 1, 2011	7.20	7.30	7.15	7.15
4031	NASDAQ	PESI	Wed, Aug 31, 2011	7.30	7.45	7.15	7.25
4030	NASDAQ	PESI	Tue, Aug 30, 2011	7.15	7.45	7.15	7.30
4029	NASDAQ	PESI	Mon, Aug 29, 2011	6.85	7.30	6.85	7.15
4028	NASDAQ	PESI	Fri, Aug 26, 2011	6.90	7.00	6.75	6.95
4027	NASDAQ	PESI	Thu, Aug 25, 2011	6.80	7.00	6.75	6.95
4026	NASDAQ	PESI	Wed, Aug 24, 2011	6.95	7.10	6.85	6.95
4025	NASDAQ	PESI	Tue, Aug 23, 2011	7.00	7.10	6.85	7.05
4024	NASDAQ	PESI	Mon, Aug 22, 2011	7.10	7.10	6.75	7.00
4023	NASDAQ	PESI	Fri, Aug 19, 2011	6.80	7.10	6.80	6.90
4022	NASDAQ	PESI	Thu, Aug 18, 2011	7.00	7.05	6.80	6.95
4021	NASDAQ	PESI	Wed, Aug 17, 2011	6.95	7.45	6.95	7.10
4020	NASDAQ	PESI	Tue, Aug 16, 2011	7.00	7.10	6.95	7.00
4019	NASDAQ	PESI	Mon, Aug 15, 2011	6.80	7.05	6.75	7.05
4018	NASDAQ	PESI	Fri, Aug 12, 2011	6.75	6.90	6.40	6.75
4017	NASDAQ	PESI	Thu, Aug 11, 2011	6.85	6.85	6.35	6.65
4016	NASDAQ	PESI	Wed, Aug 10, 2011	7.00	7.40	6.70	6.75
4015	NASDAQ	PESI	Tue, Aug 9, 2011	6.85	7.20	6.55	6.85
4014	NASDAQ	PESI	Mon, Aug 8, 2011	7.50	7.75	6.80	6.80
4013	NASDAQ	PESI	Fri, Aug 5, 2011	7.50	7.95	7.50	7.55
4012	NASDAQ	PESI	Thu, Aug 4, 2011	8.00	8.40	7.50	7.60
4011	NASDAQ	PESI	Wed, Aug 3, 2011	7.85	7.95	7.55	7.80
4010	NASDAQ	PESI	Tue, Aug 2, 2011	7.65	7.90	7.65	7.90
4009	NASDAQ	PESI	Mon, Aug 1, 2011	7.60	7.85	7.35	7.65
4008	NASDAQ	PESI	Fri, Jul 29, 2011	7.50	7.70	7.50	7.70
4007	NASDAQ	PESI	Thu, Jul 28, 2011	7.75	7.90	7.50	7.50
4006	NASDAQ	PESI	Wed, Jul 27, 2011	8.00	8.00	7.70	7.70
4005	NASDAQ	PESI	Tue, Jul 26, 2011	7.90	7.90	7.75	7.90
4004	NASDAQ	PESI	Mon, Jul 25, 2011	7.75	8.05	7.50	7.85
4003	NASDAQ	PESI	Fri, Jul 22, 2011	7.95	8.06	7.70	7.75
4002	NASDAQ	PESI	Thu, Jul 21, 2011	7.60	8.11	7.20	8.00
4001	NASDAQ	PESI	Wed, Jul 20, 2011	8.05	8.15	7.94	8.05
4000	NASDAQ	PESI	Tue, Jul 19, 2011	7.80	8.30	7.76	8.25
3999	NASDAQ	PESI	Mon, Jul 18, 2011	7.50	7.75	7.50	7.55
3998	NASDAQ	PESI	Fri, Jul 15, 2011	7.60	7.60	7.50	7.50
3997	NASDAQ	PESI	Thu, Jul 14, 2011	7.75	7.75	7.35	7.60
3996	NASDAQ	PESI	Wed, Jul 13, 2011	7.75	7.85	7.60	7.80
3995	NASDAQ	PESI	Tue, Jul 12, 2011	7.45	7.90	7.35	7.80
3994	NASDAQ	PESI	Mon, Jul 11, 2011	7.25	7.55	7.15	7.50
3993	NASDAQ	PESI	Fri, Jul 8, 2011	7.35	7.39	7.25	7.25
3992	NASDAQ	PESI	Thu, Jul 7, 2011	7.20	7.40	7.15	7.35
3991	NASDAQ	PESI	Wed, Jul 6, 2011	7.05	7.20	7.05	7.20
3990	NASDAQ	PESI	Tue, Jul 5, 2011	7.05	7.16	7.05	7.15
3989	NASDAQ	PESI	Fri, Jul 1, 2011	6.90	7.13	6.90	7.05
3988	NASDAQ	PESI	Thu, Jun 30, 2011	7.00	7.05	6.85	6.95
3987	NASDAQ	PESI	Wed, Jun 29, 2011	7.05	7.05	6.75	7.05
3986	NASDAQ	PESI	Tue, Jun 28, 2011	7.15	7.15	6.75	7.05
3985	NASDAQ	PESI	Mon, Jun 27, 2011	7.05	7.08	6.75	7.00
3984	NASDAQ	PESI	Fri, Jun 24, 2011	7.20	7.20	7.05	7.10
3983	NASDAQ	PESI	Thu, Jun 23, 2011	7.25	7.30	6.95	7.25
3982	NASDAQ	PESI	Wed, Jun 22, 2011	7.40	7.45	7.20	7.30
3981	NASDAQ	PESI	Tue, Jun 21, 2011	7.30	7.45	7.25	7.45
3980	NASDAQ	PESI	Mon, Jun 20, 2011	7.10	7.30	7.10	7.25
3979	NASDAQ	PESI	Fri, Jun 17, 2011	7.10	7.20	7.00	7.20
3978	NASDAQ	PESI	Thu, Jun 16, 2011	7.35	7.35	7.00	7.05
3977	NASDAQ	PESI	Wed, Jun 15, 2011	7.25	7.45	7.05	7.30
3976	NASDAQ	PESI	Tue, Jun 14, 2011	7.70	7.80	7.20	7.25
3975	NASDAQ	PESI	Mon, Jun 13, 2011	7.65	7.80	7.55	7.65
3974	NASDAQ	PESI	Fri, Jun 10, 2011	7.50	7.75	7.50	7.75
3973	NASDAQ	PESI	Thu, Jun 9, 2011	7.50	7.55	7.50	7.50
3972	NASDAQ	PESI	Wed, Jun 8, 2011	7.50	7.60	7.50	7.55
3971	NASDAQ	PESI	Tue, Jun 7, 2011	7.60	7.70	7.35	7.50
3970	NASDAQ	PESI	Mon, Jun 6, 2011	7.45	7.80	7.45	7.60
3969	NASDAQ	PESI	Fri, Jun 3, 2011	7.00	7.40	6.75	7.20
3968	NASDAQ	PESI	Thu, Jun 2, 2011	6.75	6.80	6.65	6.65
3967	NASDAQ	PESI	Wed, Jun 1, 2011	6.80	6.95	6.75	6.85
3966	NASDAQ	PESI	Tue, May 31, 2011	7.00	7.20	6.75	6.90
3965	NASDAQ	PESI	Fri, May 27, 2011	6.95	7.10	6.85	6.85
3964	NASDAQ	PESI	Thu, May 26, 2011	7.10	7.20	7.05	7.20
3963	NASDAQ	PESI	Wed, May 25, 2011	7.00	7.15	6.90	7.08
3962	NASDAQ	PESI	Tue, May 24, 2011	6.95	7.20	6.90	7.05
3961	NASDAQ	PESI	Mon, May 23, 2011	6.90	7.05	6.70	7.00
3960	NASDAQ	PESI	Fri, May 20, 2011	6.70	6.96	6.65	6.90
3959	NASDAQ	PESI	Thu, May 19, 2011	6.60	6.85	6.60	6.75
3958	NASDAQ	PESI	Wed, May 18, 2011	6.65	6.65	6.40	6.50
3957	NASDAQ	PESI	Tue, May 17, 2011	6.55	6.60	6.50	6.60
3956	NASDAQ	PESI	Mon, May 16, 2011	6.60	6.75	6.50	6.50
3955	NASDAQ	PESI	Fri, May 13, 2011	6.78	6.80	6.55	6.60
3954	NASDAQ	PESI	Thu, May 12, 2011	6.80	6.85	6.50	6.85
3953	NASDAQ	PESI	Wed, May 11, 2011	6.75	6.85	6.70	6.80
3952	NASDAQ	PESI	Tue, May 10, 2011	6.80	6.95	6.70	6.80
3951	NASDAQ	PESI	Mon, May 9, 2011	6.85	7.05	6.75	6.90
3950	NASDAQ	PESI	Fri, May 6, 2011	6.95	7.15	6.86	7.00
3949	NASDAQ	PESI	Thu, May 5, 2011	6.60	7.15	6.55	6.90
3948	NASDAQ	PESI	Wed, May 4, 2011	7.00	7.10	6.75	6.75
3947	NASDAQ	PESI	Tue, May 3, 2011	7.15	7.35	6.95	7.00
3946	NASDAQ	PESI	Mon, May 2, 2011	6.95	7.20	6.75	7.20
3945	NASDAQ	PESI	Fri, Apr 29, 2011	6.75	7.05	6.65	6.95
3944	NASDAQ	PESI	Thu, Apr 28, 2011	7.00	7.00	6.75	6.80
3943	NASDAQ	PESI	Wed, Apr 27, 2011	6.75	7.00	6.75	7.00
3942	NASDAQ	PESI	Tue, Apr 26, 2011	6.75	7.00	6.75	6.90
3941	NASDAQ	PESI	Mon, Apr 25, 2011	6.75	6.95	6.50	6.70
3940	NASDAQ	PESI	Thu, Apr 21, 2011	6.55	6.70	6.50	6.70
3939	NASDAQ	PESI	Wed, Apr 20, 2011	6.80	6.85	6.40	6.60
3938	NASDAQ	PESI	Tue, Apr 19, 2011	7.05	7.20	6.75	6.75
3937	NASDAQ	PESI	Mon, Apr 18, 2011	7.00	7.10	6.95	6.95
3936	NASDAQ	PESI	Fri, Apr 15, 2011	7.10	7.15	7.00	7.05
3935	NASDAQ	PESI	Thu, Apr 14, 2011	7.05	7.25	7.05	7.15
3934	NASDAQ	PESI	Wed, Apr 13, 2011	7.10	7.25	7.05	7.05
3933	NASDAQ	PESI	Tue, Apr 12, 2011	7.40	7.40	7.15	7.15
3932	NASDAQ	PESI	Mon, Apr 11, 2011	7.35	7.50	7.10	7.45
3931	NASDAQ	PESI	Fri, Apr 8, 2011	7.45	7.60	7.25	7.40
3930	NASDAQ	PESI	Thu, Apr 7, 2011	7.65	7.65	7.30	7.35
3929	NASDAQ	PESI	Wed, Apr 6, 2011	7.55	7.70	7.35	7.70
3928	NASDAQ	PESI	Tue, Apr 5, 2011	7.80	7.80	7.50	7.60
3927	NASDAQ	PESI	Mon, Apr 4, 2011	7.75	7.85	7.40	7.85
3926	NASDAQ	PESI	Fri, Apr 1, 2011	7.60	7.65	7.40	7.65
3925	NASDAQ	PESI	Thu, Mar 31, 2011	7.65	7.65	7.30	7.55
3924	NASDAQ	PESI	Wed, Mar 30, 2011	7.70	7.85	7.50	7.75
3923	NASDAQ	PESI	Tue, Mar 29, 2011	7.25	7.65	7.15	7.65
3922	NASDAQ	PESI	Mon, Mar 28, 2011	7.40	7.55	7.20	7.30
3921	NASDAQ	PESI	Fri, Mar 25, 2011	7.15	7.35	7.15	7.25
3920	NASDAQ	PESI	Thu, Mar 24, 2011	7.55	7.75	6.90	7.15
3919	NASDAQ	PESI	Wed, Mar 23, 2011	7.30	7.85	7.30	7.50
3918	NASDAQ	PESI	Tue, Mar 22, 2011	7.60	7.85	7.20	7.30
3917	NASDAQ	PESI	Mon, Mar 21, 2011	7.15	8.45	6.95	8.35
3916	NASDAQ	PESI	Fri, Mar 18, 2011	7.20	7.20	7.00	7.10
3915	NASDAQ	PESI	Thu, Mar 17, 2011	7.25	7.40	6.80	7.10
3914	NASDAQ	PESI	Wed, Mar 16, 2011	7.50	7.55	6.85	7.10
3913	NASDAQ	PESI	Tue, Mar 15, 2011	8.50	9.10	7.50	7.55
3912	NASDAQ	PESI	Mon, Mar 14, 2011	7.60	8.80	7.55	7.90
3911	NASDAQ	PESI	Fri, Mar 11, 2011	7.25	7.50	7.25	7.30
3910	NASDAQ	PESI	Thu, Mar 10, 2011	7.05	7.20	6.90	7.15
3909	NASDAQ	PESI	Wed, Mar 9, 2011	7.06	7.40	7.05	7.10
3908	NASDAQ	PESI	Tue, Mar 8, 2011	7.15	7.15	7.05	7.10
3907	NASDAQ	PESI	Mon, Mar 7, 2011	7.35	7.40	7.10	7.10
3906	NASDAQ	PESI	Fri, Mar 4, 2011	7.25	7.45	7.25	7.45
3905	NASDAQ	PESI	Thu, Mar 3, 2011	7.35	7.35	7.25	7.30
3904	NASDAQ	PESI	Wed, Mar 2, 2011	7.25	7.45	7.25	7.25
3903	NASDAQ	PESI	Tue, Mar 1, 2011	7.35	7.35	7.25	7.35
3902	NASDAQ	PESI	Mon, Feb 28, 2011	7.55	7.55	7.35	7.40
3901	NASDAQ	PESI	Fri, Feb 25, 2011	7.25	7.60	7.25	7.55
3900	NASDAQ	PESI	Thu, Feb 24, 2011	7.30	7.45	7.20	7.25
3899	NASDAQ	PESI	Wed, Feb 23, 2011	7.25	7.30	7.15	7.25
3898	NASDAQ	PESI	Tue, Feb 22, 2011	7.45	7.45	7.20	7.40
3897	NASDAQ	PESI	Fri, Feb 18, 2011	7.45	7.50	7.15	7.45
3896	NASDAQ	PESI	Thu, Feb 17, 2011	7.50	7.60	7.40	7.50
3895	NASDAQ	PESI	Wed, Feb 16, 2011	7.60	7.75	7.45	7.55
3894	NASDAQ	PESI	Tue, Feb 15, 2011	7.80	7.85	7.60	7.65
3893	NASDAQ	PESI	Mon, Feb 14, 2011	7.75	7.90	7.75	7.80
3892	NASDAQ	PESI	Fri, Feb 11, 2011	7.90	7.90	7.65	7.80
3891	NASDAQ	PESI	Thu, Feb 10, 2011	7.65	7.90	7.65	7.85
3890	NASDAQ	PESI	Wed, Feb 9, 2011	7.80	7.95	7.75	7.75
3889	NASDAQ	PESI	Tue, Feb 8, 2011	7.75	7.95	7.70	7.88
3888	NASDAQ	PESI	Mon, Feb 7, 2011	7.95	7.95	7.70	7.70
3887	NASDAQ	PESI	Fri, Feb 4, 2011	7.65	7.95	7.55	7.95
3886	NASDAQ	PESI	Thu, Feb 3, 2011	7.70	7.85	7.70	7.80
3885	NASDAQ	PESI	Wed, Feb 2, 2011	7.75	7.85	7.75	7.80
3884	NASDAQ	PESI	Tue, Feb 1, 2011	7.90	7.95	7.75	7.85
3883	NASDAQ	PESI	Mon, Jan 31, 2011	7.90	8.20	7.75	7.75
3882	NASDAQ	PESI	Fri, Jan 28, 2011	7.75	8.10	7.45	7.90
3881	NASDAQ	PESI	Thu, Jan 27, 2011	7.65	7.70	7.55	7.65
3880	NASDAQ	PESI	Wed, Jan 26, 2011	7.65	7.65	7.50	7.65
3879	NASDAQ	PESI	Tue, Jan 25, 2011	7.90	7.90	7.60	7.60
3878	NASDAQ	PESI	Mon, Jan 24, 2011	7.85	8.05	7.80	7.90
3877	NASDAQ	PESI	Fri, Jan 21, 2011	7.95	8.00	7.90	7.90
3876	NASDAQ	PESI	Thu, Jan 20, 2011	7.90	8.05	7.85	8.00
3875	NASDAQ	PESI	Wed, Jan 19, 2011	7.85	7.90	7.80	7.80
3874	NASDAQ	PESI	Tue, Jan 18, 2011	7.80	7.90	7.75	7.80
3873	NASDAQ	PESI	Fri, Jan 14, 2011	8.10	8.15	7.80	7.80
3872	NASDAQ	PESI	Thu, Jan 13, 2011	8.00	8.15	7.85	8.05
3871	NASDAQ	PESI	Wed, Jan 12, 2011	8.00	8.15	7.85	8.10
3870	NASDAQ	PESI	Tue, Jan 11, 2011	8.00	8.25	7.85	8.00
3869	NASDAQ	PESI	Mon, Jan 10, 2011	8.30	8.45	7.90	7.95
3868	NASDAQ	PESI	Fri, Jan 7, 2011	8.40	8.45	8.26	8.35
3867	NASDAQ	PESI	Thu, Jan 6, 2011	8.30	8.55	8.20	8.35
3866	NASDAQ	PESI	Wed, Jan 5, 2011	8.35	8.40	8.20	8.30
3865	NASDAQ	PESI	Tue, Jan 4, 2011	8.25	8.35	8.15	8.35
3864	NASDAQ	PESI	Mon, Jan 3, 2011	8.15	8.40	8.12	8.40
3863	NASDAQ	PESI	Fri, Dec 31, 2010	8.15	8.25	8.15	8.15
3862	NASDAQ	PESI	Thu, Dec 30, 2010	8.05	8.25	7.95	8.25
3861	NASDAQ	PESI	Wed, Dec 29, 2010	7.95	8.05	7.95	8.05
3860	NASDAQ	PESI	Tue, Dec 28, 2010	7.97	8.05	7.80	7.80
3859	NASDAQ	PESI	Mon, Dec 27, 2010	7.90	8.05	7.85	7.85
3858	NASDAQ	PESI	Thu, Dec 23, 2010	8.00	8.10	7.90	7.90
3857	NASDAQ	PESI	Wed, Dec 22, 2010	8.00	8.20	7.70	7.75
3856	NASDAQ	PESI	Tue, Dec 21, 2010	8.05	8.05	7.55	7.95
3855	NASDAQ	PESI	Mon, Dec 20, 2010	8.00	8.10	7.80	8.00
3854	NASDAQ	PESI	Fri, Dec 17, 2010	7.50	8.00	7.50	8.00
3853	NASDAQ	PESI	Thu, Dec 16, 2010	7.40	7.60	7.30	7.50
3852	NASDAQ	PESI	Wed, Dec 15, 2010	7.15	7.35	7.11	7.30
3851	NASDAQ	PESI	Tue, Dec 14, 2010	7.26	7.30	7.05	7.05
3850	NASDAQ	PESI	Mon, Dec 13, 2010	7.15	7.35	7.05	7.35
3849	NASDAQ	PESI	Fri, Dec 10, 2010	7.10	7.20	7.00	7.20
3848	NASDAQ	PESI	Thu, Dec 9, 2010	7.10	7.35	7.10	7.20
3847	NASDAQ	PESI	Wed, Dec 8, 2010	6.86	7.15	6.86	7.15
3846	NASDAQ	PESI	Tue, Dec 7, 2010	7.20	7.35	7.05	7.15
3845	NASDAQ	PESI	Mon, Dec 6, 2010	7.05	7.25	7.05	7.25
3844	NASDAQ	PESI	Fri, Dec 3, 2010	7.00	7.30	6.95	7.15
3843	NASDAQ	PESI	Thu, Dec 2, 2010	7.25	7.40	7.10	7.15
3842	NASDAQ	PESI	Wed, Dec 1, 2010	7.50	7.65	7.20	7.40
3841	NASDAQ	PESI	Tue, Nov 30, 2010	7.50	7.60	7.35	7.40
3840	NASDAQ	PESI	Mon, Nov 29, 2010	7.45	7.60	7.30	7.55
3839	NASDAQ	PESI	Fri, Nov 26, 2010	7.30	7.60	7.30	7.50
3838	NASDAQ	PESI	Wed, Nov 24, 2010	7.65	7.65	7.45	7.50
3837	NASDAQ	PESI	Tue, Nov 23, 2010	7.50	7.70	7.40	7.65
3836	NASDAQ	PESI	Mon, Nov 22, 2010	7.10	7.55	7.05	7.50
3835	NASDAQ	PESI	Fri, Nov 19, 2010	6.65	7.25	6.65	7.15
3834	NASDAQ	PESI	Thu, Nov 18, 2010	6.85	6.95	6.75	6.85
3833	NASDAQ	PESI	Wed, Nov 17, 2010	6.80	6.95	6.75	6.95
3832	NASDAQ	PESI	Tue, Nov 16, 2010	7.10	7.10	6.85	6.85
3831	NASDAQ	PESI	Mon, Nov 15, 2010	7.00	7.20	6.90	7.05
3830	NASDAQ	PESI	Fri, Nov 12, 2010	7.25	7.25	6.90	7.00
3829	NASDAQ	PESI	Thu, Nov 11, 2010	7.30	7.30	7.05	7.10
3828	NASDAQ	PESI	Wed, Nov 10, 2010	7.10	7.25	6.95	7.25
3827	NASDAQ	PESI	Tue, Nov 9, 2010	6.90	7.20	6.85	7.05
3826	NASDAQ	PESI	Mon, Nov 8, 2010	7.25	7.25	6.65	6.90
3825	NASDAQ	PESI	Fri, Nov 5, 2010	7.55	7.85	6.20	7.05
3824	NASDAQ	PESI	Thu, Nov 4, 2010	8.60	8.65	7.35	7.70
3823	NASDAQ	PESI	Wed, Nov 3, 2010	8.60	8.85	8.45	8.85
3822	NASDAQ	PESI	Tue, Nov 2, 2010	8.55	8.65	8.50	8.65
3821	NASDAQ	PESI	Mon, Nov 1, 2010	8.55	8.60	8.30	8.55
3820	NASDAQ	PESI	Fri, Oct 29, 2010	8.45	8.60	8.30	8.40
3819	NASDAQ	PESI	Thu, Oct 28, 2010	8.55	8.55	8.35	8.45
3818	NASDAQ	PESI	Wed, Oct 27, 2010	8.50	8.65	8.35	8.55
3817	NASDAQ	PESI	Tue, Oct 26, 2010	8.60	8.65	8.40	8.55
3816	NASDAQ	PESI	Mon, Oct 25, 2010	8.80	8.80	8.30	8.55
3815	NASDAQ	PESI	Fri, Oct 22, 2010	8.75	8.75	8.60	8.70
3814	NASDAQ	PESI	Thu, Oct 21, 2010	8.75	8.85	8.65	8.80
3813	NASDAQ	PESI	Wed, Oct 20, 2010	8.80	8.90	8.65	8.70
3812	NASDAQ	PESI	Tue, Oct 19, 2010	8.75	8.90	8.60	8.90
3811	NASDAQ	PESI	Mon, Oct 18, 2010	9.00	9.05	8.65	8.90
3810	NASDAQ	PESI	Fri, Oct 15, 2010	8.85	9.15	8.60	9.15
3809	NASDAQ	PESI	Thu, Oct 14, 2010	8.90	9.00	8.60	8.95
3808	NASDAQ	PESI	Wed, Oct 13, 2010	9.10	9.10	8.65	8.95
3807	NASDAQ	PESI	Tue, Oct 12, 2010	8.95	9.10	8.73	9.10
3806	NASDAQ	PESI	Mon, Oct 11, 2010	9.25	9.25	8.80	8.80
3805	NASDAQ	PESI	Fri, Oct 8, 2010	8.95	9.30	8.75	9.15
3804	NASDAQ	PESI	Thu, Oct 7, 2010	8.60	8.85	8.50	8.85
3803	NASDAQ	PESI	Wed, Oct 6, 2010	8.40	8.55	8.40	8.55
3802	NASDAQ	PESI	Tue, Oct 5, 2010	8.50	8.55	8.10	8.35
3801	NASDAQ	PESI	Mon, Oct 4, 2010	8.35	8.45	8.15	8.30
3800	NASDAQ	PESI	Fri, Oct 1, 2010	8.35	8.60	8.30	8.45
3799	NASDAQ	PESI	Thu, Sep 30, 2010	8.10	8.35	8.10	8.35
3798	NASDAQ	PESI	Wed, Sep 29, 2010	8.40	8.40	8.05	8.05
3797	NASDAQ	PESI	Tue, Sep 28, 2010	8.25	8.45	8.25	8.40
3796	NASDAQ	PESI	Mon, Sep 27, 2010	8.15	8.25	8.10	8.10
3795	NASDAQ	PESI	Fri, Sep 24, 2010	8.25	8.30	8.00	8.20
3794	NASDAQ	PESI	Thu, Sep 23, 2010	8.15	8.30	8.10	8.25
3793	NASDAQ	PESI	Wed, Sep 22, 2010	8.20	8.35	8.00	8.10
3792	NASDAQ	PESI	Tue, Sep 21, 2010	8.20	8.35	8.20	8.20
3791	NASDAQ	PESI	Mon, Sep 20, 2010	8.45	8.45	8.20	8.20
3790	NASDAQ	PESI	Fri, Sep 17, 2010	8.35	8.45	8.25	8.45
3789	NASDAQ	PESI	Thu, Sep 16, 2010	8.25	8.40	8.25	8.40
3788	NASDAQ	PESI	Wed, Sep 15, 2010	8.30	8.35	8.25	8.25
3787	NASDAQ	PESI	Tue, Sep 14, 2010	8.65	8.65	8.25	8.25
3786	NASDAQ	PESI	Mon, Sep 13, 2010	8.35	8.60	8.25	8.35
3785	NASDAQ	PESI	Fri, Sep 10, 2010	8.45	8.75	8.25	8.35
3784	NASDAQ	PESI	Thu, Sep 9, 2010	8.45	8.75	8.35	8.45
3783	NASDAQ	PESI	Wed, Sep 8, 2010	8.25	8.45	8.20	8.25
3782	NASDAQ	PESI	Tue, Sep 7, 2010	8.25	8.30	8.00	8.25
3781	NASDAQ	PESI	Fri, Sep 3, 2010	8.30	8.45	8.25	8.25
3780	NASDAQ	PESI	Thu, Sep 2, 2010	8.30	8.40	8.23	8.40
3779	NASDAQ	PESI	Wed, Sep 1, 2010	8.45	8.45	8.25	8.35
3778	NASDAQ	PESI	Tue, Aug 31, 2010	8.25	8.45	8.20	8.45
3777	NASDAQ	PESI	Mon, Aug 30, 2010	8.25	8.40	8.25	8.35
3776	NASDAQ	PESI	Fri, Aug 27, 2010	8.30	8.49	8.10	8.15
3775	NASDAQ	PESI	Thu, Aug 26, 2010	8.50	8.55	8.20	8.30
3774	NASDAQ	PESI	Wed, Aug 25, 2010	8.35	8.45	8.05	8.45
3773	NASDAQ	PESI	Tue, Aug 24, 2010	8.30	8.80	7.75	8.55
3772	NASDAQ	PESI	Mon, Aug 23, 2010	8.45	8.50	8.25	8.45
3771	NASDAQ	PESI	Fri, Aug 20, 2010	8.40	8.60	8.30	8.60
3770	NASDAQ	PESI	Thu, Aug 19, 2010	8.50	8.50	8.25	8.40
3769	NASDAQ	PESI	Wed, Aug 18, 2010	8.65	8.65	8.35	8.40
3768	NASDAQ	PESI	Tue, Aug 17, 2010	8.80	8.90	8.30	8.50
3767	NASDAQ	PESI	Mon, Aug 16, 2010	8.70	9.10	8.55	8.80
3766	NASDAQ	PESI	Fri, Aug 13, 2010	8.50	8.60	8.35	8.55
3765	NASDAQ	PESI	Thu, Aug 12, 2010	8.75	8.95	8.25	8.40
3764	NASDAQ	PESI	Wed, Aug 11, 2010	8.90	8.95	8.55	8.80
3763	NASDAQ	PESI	Tue, Aug 10, 2010	9.20	9.25	8.80	8.90
3762	NASDAQ	PESI	Mon, Aug 9, 2010	9.45	9.50	9.00	9.35
3761	NASDAQ	PESI	Fri, Aug 6, 2010	8.95	9.35	8.75	9.35
3760	NASDAQ	PESI	Thu, Aug 5, 2010	9.45	9.60	8.95	9.10
3759	NASDAQ	PESI	Wed, Aug 4, 2010	9.10	9.35	9.10	9.25
3758	NASDAQ	PESI	Tue, Aug 3, 2010	9.10	9.10	8.90	8.90
3757	NASDAQ	PESI	Mon, Aug 2, 2010	9.14	9.30	8.95	9.25
3756	NASDAQ	PESI	Fri, Jul 30, 2010	9.15	9.20	8.85	9.00
3755	NASDAQ	PESI	Thu, Jul 29, 2010	9.40	9.40	8.80	9.05
3754	NASDAQ	PESI	Wed, Jul 28, 2010	8.45	9.35	8.30	9.35
3753	NASDAQ	PESI	Tue, Jul 27, 2010	8.75	8.80	8.35	8.35
3752	NASDAQ	PESI	Mon, Jul 26, 2010	8.85	9.00	8.60	8.80
3751	NASDAQ	PESI	Fri, Jul 23, 2010	9.05	9.15	8.85	8.85
3750	NASDAQ	PESI	Thu, Jul 22, 2010	8.90	9.20	8.75	9.00
3749	NASDAQ	PESI	Wed, Jul 21, 2010	9.00	9.25	8.80	8.95
3748	NASDAQ	PESI	Tue, Jul 20, 2010	8.65	9.20	8.55	9.00
3747	NASDAQ	PESI	Mon, Jul 19, 2010	9.15	9.15	8.30	8.65
3746	NASDAQ	PESI	Fri, Jul 16, 2010	8.80	9.50	8.65	8.95
3745	NASDAQ	PESI	Thu, Jul 15, 2010	8.85	9.00	8.55	8.90
3744	NASDAQ	PESI	Wed, Jul 14, 2010	9.20	9.50	8.85	9.00
3743	NASDAQ	PESI	Tue, Jul 13, 2010	8.60	9.20	8.30	9.15
3742	NASDAQ	PESI	Mon, Jul 12, 2010	8.40	8.60	8.00	8.50
3741	NASDAQ	PESI	Fri, Jul 9, 2010	8.05	8.60	7.75	8.60
3740	NASDAQ	PESI	Thu, Jul 8, 2010	7.70	7.95	7.50	7.95
3739	NASDAQ	PESI	Wed, Jul 7, 2010	8.25	8.25	7.15	7.35
3738	NASDAQ	PESI	Tue, Jul 6, 2010	8.10	8.70	8.00	8.05
3737	NASDAQ	PESI	Fri, Jul 2, 2010	8.50	8.60	8.00	8.00
3736	NASDAQ	PESI	Thu, Jul 1, 2010	8.00	8.80	8.00	8.30
3735	NASDAQ	PESI	Wed, Jun 30, 2010	8.15	8.45	7.95	8.05
3734	NASDAQ	PESI	Tue, Jun 29, 2010	8.55	8.55	8.00	8.25
3733	NASDAQ	PESI	Mon, Jun 28, 2010	8.60	9.25	8.30	8.50
3732	NASDAQ	PESI	Fri, Jun 25, 2010	9.15	9.25	8.40	8.50
3731	NASDAQ	PESI	Thu, Jun 24, 2010	9.30	9.35	9.05	9.05
3730	NASDAQ	PESI	Wed, Jun 23, 2010	9.20	9.40	9.05	9.35
3729	NASDAQ	PESI	Tue, Jun 22, 2010	9.15	9.50	9.05	9.15
3728	NASDAQ	PESI	Mon, Jun 21, 2010	10.00	10.25	8.70	9.05
3727	NASDAQ	PESI	Fri, Jun 18, 2010	8.85	10.30	8.80	9.85
3726	NASDAQ	PESI	Thu, Jun 17, 2010	8.25	8.85	8.25	8.75
3725	NASDAQ	PESI	Wed, Jun 16, 2010	8.00	8.30	7.90	8.15
3724	NASDAQ	PESI	Tue, Jun 15, 2010	8.20	8.35	7.90	8.00
3723	NASDAQ	PESI	Mon, Jun 14, 2010	8.30	8.65	7.95	8.00
3722	NASDAQ	PESI	Fri, Jun 11, 2010	7.85	8.25	7.75	8.25
3721	NASDAQ	PESI	Thu, Jun 10, 2010	7.75	8.10	7.55	7.85
3720	NASDAQ	PESI	Wed, Jun 9, 2010	8.05	8.40	7.55	7.60
3719	NASDAQ	PESI	Tue, Jun 8, 2010	8.05	8.25	7.95	7.95
3718	NASDAQ	PESI	Mon, Jun 7, 2010	8.55	8.60	7.90	7.95
3717	NASDAQ	PESI	Fri, Jun 4, 2010	8.75	8.90	8.20	8.20
3716	NASDAQ	PESI	Thu, Jun 3, 2010	8.85	9.05	8.75	8.90
3715	NASDAQ	PESI	Wed, Jun 2, 2010	8.30	8.90	8.30	8.85
3714	NASDAQ	PESI	Tue, Jun 1, 2010	8.80	8.90	8.25	8.25
3713	NASDAQ	PESI	Fri, May 28, 2010	9.15	9.40	8.80	8.85
3712	NASDAQ	PESI	Thu, May 27, 2010	8.35	9.15	8.35	9.15
3711	NASDAQ	PESI	Wed, May 26, 2010	8.35	8.75	8.20	8.20
3710	NASDAQ	PESI	Tue, May 25, 2010	8.70	8.80	8.25	8.30
3709	NASDAQ	PESI	Mon, May 24, 2010	8.90	9.00	8.70	8.75
3708	NASDAQ	PESI	Fri, May 21, 2010	8.70	9.05	8.60	8.80
3707	NASDAQ	PESI	Thu, May 20, 2010	8.60	9.15	8.60	8.80
3706	NASDAQ	PESI	Wed, May 19, 2010	9.20	9.20	8.60	8.60
3705	NASDAQ	PESI	Tue, May 18, 2010	9.25	9.55	9.10	9.20
3704	NASDAQ	PESI	Mon, May 17, 2010	9.80	9.95	9.25	9.40
3703	NASDAQ	PESI	Fri, May 14, 2010	10.25	10.25	9.65	9.70
3702	NASDAQ	PESI	Thu, May 13, 2010	10.60	10.65	10.15	10.35
3701	NASDAQ	PESI	Wed, May 12, 2010	10.25	10.45	9.95	10.40
3700	NASDAQ	PESI	Tue, May 11, 2010	9.90	10.25	9.30	10.25
3699	NASDAQ	PESI	Mon, May 10, 2010	9.90	10.35	9.70	9.95
3698	NASDAQ	PESI	Fri, May 7, 2010	10.05	10.50	9.80	9.80
3697	NASDAQ	PESI	Thu, May 6, 2010	11.15	11.20	10.00	10.05
3696	NASDAQ	PESI	Wed, May 5, 2010	11.15	11.25	10.90	11.15
3695	NASDAQ	PESI	Tue, May 4, 2010	11.25	11.25	10.80	11.00
3694	NASDAQ	PESI	Mon, May 3, 2010	10.70	11.25	10.60	11.25
3693	NASDAQ	PESI	Fri, Apr 30, 2010	11.20	11.25	10.65	10.70
3692	NASDAQ	PESI	Thu, Apr 29, 2010	11.00	11.20	10.85	11.20
3691	NASDAQ	PESI	Wed, Apr 28, 2010	11.15	11.15	10.75	11.00
3690	NASDAQ	PESI	Tue, Apr 27, 2010	11.20	11.25	10.95	11.15
3689	NASDAQ	PESI	Mon, Apr 26, 2010	11.20	11.25	11.05	11.20
3688	NASDAQ	PESI	Fri, Apr 23, 2010	11.25	11.25	11.10	11.20
3687	NASDAQ	PESI	Thu, Apr 22, 2010	11.15	11.40	11.15	11.20
3686	NASDAQ	PESI	Wed, Apr 21, 2010	11.65	11.85	11.05	11.20
3685	NASDAQ	PESI	Tue, Apr 20, 2010	11.85	11.90	11.25	11.55
3684	NASDAQ	PESI	Mon, Apr 19, 2010	11.50	11.65	11.50	11.63
3683	NASDAQ	PESI	Fri, Apr 16, 2010	11.30	11.60	11.30	11.50
3682	NASDAQ	PESI	Thu, Apr 15, 2010	11.05	11.25	10.95	11.25
3681	NASDAQ	PESI	Wed, Apr 14, 2010	10.70	11.15	10.60	11.05
3680	NASDAQ	PESI	Tue, Apr 13, 2010	10.60	10.80	10.50	10.65
3679	NASDAQ	PESI	Mon, Apr 12, 2010	10.55	10.80	10.55	10.60
3678	NASDAQ	PESI	Fri, Apr 9, 2010	10.65	10.75	10.50	10.55
3677	NASDAQ	PESI	Thu, Apr 8, 2010	10.70	10.80	10.05	10.50
3676	NASDAQ	PESI	Wed, Apr 7, 2010	11.20	11.35	10.65	10.75
3675	NASDAQ	PESI	Tue, Apr 6, 2010	11.30	11.35	10.90	11.35
3674	NASDAQ	PESI	Mon, Apr 5, 2010	11.30	11.40	11.20	11.40
3673	NASDAQ	PESI	Thu, Apr 1, 2010	11.30	11.40	11.00	11.20
3672	NASDAQ	PESI	Wed, Mar 31, 2010	11.15	11.35	11.00	11.20
3671	NASDAQ	PESI	Tue, Mar 30, 2010	11.45	11.50	11.05	11.20
3670	NASDAQ	PESI	Mon, Mar 29, 2010	11.80	11.80	11.40	11.45
3669	NASDAQ	PESI	Fri, Mar 26, 2010	11.75	11.95	11.60	11.85
3668	NASDAQ	PESI	Thu, Mar 25, 2010	11.95	12.20	11.65	11.75
3667	NASDAQ	PESI	Wed, Mar 24, 2010	12.05	12.10	11.66	11.85
3666	NASDAQ	PESI	Tue, Mar 23, 2010	12.20	12.25	12.00	12.15
3665	NASDAQ	PESI	Mon, Mar 22, 2010	11.90	12.35	11.80	12.25
3664	NASDAQ	PESI	Fri, Mar 19, 2010	11.90	11.95	11.75	11.90
3663	NASDAQ	PESI	Thu, Mar 18, 2010	11.90	12.00	11.75	11.85
3662	NASDAQ	PESI	Wed, Mar 17, 2010	11.90	11.90	11.50	11.90
3661	NASDAQ	PESI	Tue, Mar 16, 2010	11.90	11.91	11.65	11.85
3660	NASDAQ	PESI	Mon, Mar 15, 2010	11.70	11.80	11.10	11.80
3659	NASDAQ	PESI	Fri, Mar 12, 2010	11.80	11.85	11.05	11.45
3658	NASDAQ	PESI	Thu, Mar 11, 2010	11.75	11.95	11.40	11.70
3657	NASDAQ	PESI	Wed, Mar 10, 2010	11.25	12.55	11.20	11.70
3656	NASDAQ	PESI	Tue, Mar 9, 2010	10.65	10.80	10.50	10.80
3655	NASDAQ	PESI	Mon, Mar 8, 2010	10.50	10.70	10.35	10.65
3654	NASDAQ	PESI	Fri, Mar 5, 2010	10.55	10.60	10.30	10.45
3653	NASDAQ	PESI	Thu, Mar 4, 2010	10.75	10.75	10.10	10.50
3652	NASDAQ	PESI	Wed, Mar 3, 2010	10.70	10.95	10.50	10.70
3651	NASDAQ	PESI	Tue, Mar 2, 2010	10.05	10.50	9.95	10.50
3650	NASDAQ	PESI	Mon, Mar 1, 2010	9.75	10.00	9.75	10.00
3649	NASDAQ	PESI	Fri, Feb 26, 2010	9.75	10.00	9.60	9.65
3648	NASDAQ	PESI	Thu, Feb 25, 2010	9.85	9.95	9.55	9.75
3647	NASDAQ	PESI	Wed, Feb 24, 2010	9.90	10.00	9.85	10.00
3646	NASDAQ	PESI	Tue, Feb 23, 2010	9.65	10.00	9.65	9.95
3645	NASDAQ	PESI	Mon, Feb 22, 2010	9.50	9.75	9.40	9.70
3644	NASDAQ	PESI	Fri, Feb 19, 2010	9.60	9.85	9.45	9.50
3643	NASDAQ	PESI	Thu, Feb 18, 2010	9.70	9.70	9.45	9.60
3642	NASDAQ	PESI	Wed, Feb 17, 2010	9.35	9.60	9.25	9.55
3641	NASDAQ	PESI	Tue, Feb 16, 2010	9.50	9.65	9.25	9.35
3640	NASDAQ	PESI	Fri, Feb 12, 2010	9.95	9.95	9.30	9.45
3639	NASDAQ	PESI	Thu, Feb 11, 2010	9.05	9.80	8.60	9.75
3638	NASDAQ	PESI	Wed, Feb 10, 2010	9.30	9.30	9.00	9.10
3637	NASDAQ	PESI	Tue, Feb 9, 2010	9.10	9.65	8.75	9.30
3636	NASDAQ	PESI	Mon, Feb 8, 2010	9.05	9.15	8.80	9.00
3635	NASDAQ	PESI	Fri, Feb 5, 2010	8.95	9.20	8.81	9.05
3634	NASDAQ	PESI	Thu, Feb 4, 2010	9.00	9.30	8.75	8.75
3633	NASDAQ	PESI	Wed, Feb 3, 2010	9.25	9.60	9.05	9.05
3632	NASDAQ	PESI	Tue, Feb 2, 2010	9.70	10.00	9.25	9.25
3631	NASDAQ	PESI	Mon, Feb 1, 2010	9.25	9.80	8.95	9.70
3630	NASDAQ	PESI	Fri, Jan 29, 2010	9.50	9.95	9.05	9.20
3629	NASDAQ	PESI	Thu, Jan 28, 2010	9.30	9.50	9.00	9.40
3628	NASDAQ	PESI	Wed, Jan 27, 2010	9.55	9.80	9.05	9.25
3627	NASDAQ	PESI	Tue, Jan 26, 2010	9.55	9.75	9.50	9.60
3626	NASDAQ	PESI	Mon, Jan 25, 2010	9.85	9.90	9.50	9.60
3625	NASDAQ	PESI	Fri, Jan 22, 2010	10.05	10.20	9.75	9.85
3624	NASDAQ	PESI	Thu, Jan 21, 2010	10.25	10.45	10.00	10.00
3623	NASDAQ	PESI	Wed, Jan 20, 2010	10.15	10.15	9.90	9.90
3622	NASDAQ	PESI	Tue, Jan 19, 2010	10.55	10.65	10.00	10.20
3621	NASDAQ	PESI	Fri, Jan 15, 2010	10.95	10.95	10.15	10.25
3620	NASDAQ	PESI	Thu, Jan 14, 2010	10.85	10.90	10.85	10.90
3619	NASDAQ	PESI	Wed, Jan 13, 2010	10.30	10.85	10.30	10.75
3618	NASDAQ	PESI	Tue, Jan 12, 2010	10.50	10.70	10.10	10.25
3617	NASDAQ	PESI	Mon, Jan 11, 2010	10.70	10.85	10.50	10.55
3616	NASDAQ	PESI	Fri, Jan 8, 2010	11.05	11.05	10.49	10.65
3615	NASDAQ	PESI	Thu, Jan 7, 2010	10.65	11.10	10.65	11.10
3614	NASDAQ	PESI	Wed, Jan 6, 2010	11.10	11.50	10.50	10.65
3613	NASDAQ	PESI	Tue, Jan 5, 2010	11.55	11.65	10.95	11.10
3612	NASDAQ	PESI	Mon, Jan 4, 2010	11.30	11.65	11.10	11.60
3611	NASDAQ	PESI	Thu, Dec 31, 2009	11.15	11.35	10.90	11.35
3610	NASDAQ	PESI	Wed, Dec 30, 2009	10.80	11.15	10.60	11.15
3609	NASDAQ	PESI	Tue, Dec 29, 2009	10.60	10.85	10.50	10.75
3608	NASDAQ	PESI	Mon, Dec 28, 2009	10.50	10.70	10.40	10.55
3607	NASDAQ	PESI	Thu, Dec 24, 2009	10.75	10.85	10.40	10.40
3606	NASDAQ	PESI	Wed, Dec 23, 2009	10.70	10.90	10.65	10.80
3605	NASDAQ	PESI	Tue, Dec 22, 2009	11.00	11.05	10.55	10.65
3604	NASDAQ	PESI	Mon, Dec 21, 2009	10.75	11.30	10.75	10.95
3603	NASDAQ	PESI	Fri, Dec 18, 2009	10.95	11.00	10.65	10.70
3602	NASDAQ	PESI	Thu, Dec 17, 2009	10.85	11.30	10.75	10.80
3601	NASDAQ	PESI	Wed, Dec 16, 2009	11.10	11.30	10.75	10.90
3600	NASDAQ	PESI	Tue, Dec 15, 2009	11.45	11.75	11.05	11.05
3599	NASDAQ	PESI	Mon, Dec 14, 2009	11.40	11.80	11.40	11.45
3598	NASDAQ	PESI	Fri, Dec 11, 2009	11.35	11.70	11.35	11.35
3597	NASDAQ	PESI	Thu, Dec 10, 2009	11.70	11.90	11.30	11.35
3596	NASDAQ	PESI	Wed, Dec 9, 2009	11.45	11.70	11.35	11.65
3595	NASDAQ	PESI	Tue, Dec 8, 2009	11.70	11.85	11.35	11.40
3594	NASDAQ	PESI	Mon, Dec 7, 2009	11.85	12.00	11.60	11.75
3593	NASDAQ	PESI	Fri, Dec 4, 2009	11.65	11.90	11.10	11.90
3592	NASDAQ	PESI	Thu, Dec 3, 2009	11.80	11.80	11.20	11.35
3591	NASDAQ	PESI	Wed, Dec 2, 2009	11.75	11.90	11.65	11.75
3590	NASDAQ	PESI	Tue, Dec 1, 2009	11.50	11.85	11.40	11.65
3589	NASDAQ	PESI	Mon, Nov 30, 2009	11.20	11.60	10.90	11.50
3588	NASDAQ	PESI	Fri, Nov 27, 2009	11.50	11.85	11.20	11.20
3587	NASDAQ	PESI	Wed, Nov 25, 2009	12.20	12.25	12.10	12.15
3586	NASDAQ	PESI	Tue, Nov 24, 2009	12.05	12.25	12.00	12.20
3585	NASDAQ	PESI	Mon, Nov 23, 2009	11.85	12.50	11.80	12.05
3584	NASDAQ	PESI	Fri, Nov 20, 2009	11.50	11.75	11.50	11.70
3583	NASDAQ	PESI	Thu, Nov 19, 2009	11.75	11.75	11.50	11.55
3582	NASDAQ	PESI	Wed, Nov 18, 2009	12.10	12.55	11.95	11.95
3581	NASDAQ	PESI	Tue, Nov 17, 2009	12.00	12.25	11.70	12.15
3580	NASDAQ	PESI	Mon, Nov 16, 2009	11.05	11.95	10.95	11.80
3579	NASDAQ	PESI	Fri, Nov 13, 2009	11.25	11.45	10.80	10.90
3578	NASDAQ	PESI	Thu, Nov 12, 2009	11.50	11.75	11.15	11.25
3577	NASDAQ	PESI	Wed, Nov 11, 2009	11.55	12.00	11.50	11.50
3576	NASDAQ	PESI	Tue, Nov 10, 2009	11.95	12.20	11.70	11.80
3575	NASDAQ	PESI	Mon, Nov 9, 2009	12.25	12.45	11.50	11.95
3574	NASDAQ	PESI	Fri, Nov 6, 2009	12.25	12.50	11.25	11.65
3573	NASDAQ	PESI	Thu, Nov 5, 2009	10.75	11.55	10.70	11.45
3572	NASDAQ	PESI	Wed, Nov 4, 2009	11.90	11.90	10.65	10.65
3571	NASDAQ	PESI	Tue, Nov 3, 2009	11.65	11.90	11.50	11.90
3570	NASDAQ	PESI	Mon, Nov 2, 2009	11.80	11.85	11.55	11.70
3569	NASDAQ	PESI	Fri, Oct 30, 2009	12.05	12.05	11.65	11.80
3568	NASDAQ	PESI	Thu, Oct 29, 2009	12.00	12.15	11.75	12.15
3567	NASDAQ	PESI	Wed, Oct 28, 2009	11.75	12.05	11.70	11.85
3566	NASDAQ	PESI	Tue, Oct 27, 2009	11.60	11.90	11.50	11.70
3565	NASDAQ	PESI	Mon, Oct 26, 2009	11.65	11.65	11.45	11.50
3564	NASDAQ	PESI	Fri, Oct 23, 2009	11.80	11.85	11.50	11.60
3563	NASDAQ	PESI	Thu, Oct 22, 2009	11.30	11.95	11.25	11.80
3562	NASDAQ	PESI	Wed, Oct 21, 2009	11.20	11.95	11.20	11.35
3561	NASDAQ	PESI	Tue, Oct 20, 2009	11.55	11.55	11.25	11.25
3560	NASDAQ	PESI	Mon, Oct 19, 2009	11.60	11.95	11.40	11.60
3559	NASDAQ	PESI	Fri, Oct 16, 2009	11.65	11.80	11.20	11.55
3558	NASDAQ	PESI	Thu, Oct 15, 2009	11.95	11.95	11.55	11.70
3557	NASDAQ	PESI	Wed, Oct 14, 2009	12.00	12.15	11.80	12.00
3556	NASDAQ	PESI	Tue, Oct 13, 2009	11.65	12.00	11.60	11.90
3555	NASDAQ	PESI	Mon, Oct 12, 2009	11.90	12.00	11.55	11.70
3554	NASDAQ	PESI	Fri, Oct 9, 2009	11.65	11.95	11.55	11.85
3553	NASDAQ	PESI	Thu, Oct 8, 2009	12.20	12.20	11.55	11.60
3552	NASDAQ	PESI	Wed, Oct 7, 2009	11.60	12.20	11.25	12.15
3551	NASDAQ	PESI	Tue, Oct 6, 2009	11.60	11.65	11.25	11.65
3550	NASDAQ	PESI	Mon, Oct 5, 2009	10.80	11.55	10.80	11.55
3549	NASDAQ	PESI	Fri, Oct 2, 2009	10.70	10.81	10.25	10.75
3548	NASDAQ	PESI	Thu, Oct 1, 2009	11.70	11.70	10.70	10.70
3547	NASDAQ	PESI	Wed, Sep 30, 2009	11.75	11.85	11.35	11.70
3546	NASDAQ	PESI	Tue, Sep 29, 2009	11.80	11.95	11.45	11.80
3545	NASDAQ	PESI	Mon, Sep 28, 2009	11.25	12.05	11.25	11.75
3544	NASDAQ	PESI	Fri, Sep 25, 2009	11.55	11.90	11.20	11.30
3543	NASDAQ	PESI	Thu, Sep 24, 2009	11.85	12.25	11.55	11.60
3542	NASDAQ	PESI	Wed, Sep 23, 2009	12.30	12.35	11.75	11.85
3541	NASDAQ	PESI	Tue, Sep 22, 2009	12.00	12.35	11.75	12.25
3540	NASDAQ	PESI	Mon, Sep 21, 2009	12.35	12.50	11.95	11.95
3539	NASDAQ	PESI	Fri, Sep 18, 2009	11.85	12.40	11.75	12.35
3538	NASDAQ	PESI	Thu, Sep 17, 2009	12.40	12.40	11.90	11.90
3537	NASDAQ	PESI	Wed, Sep 16, 2009	12.10	12.50	12.10	12.40
3536	NASDAQ	PESI	Tue, Sep 15, 2009	12.10	12.20	11.95	12.10
3535	NASDAQ	PESI	Mon, Sep 14, 2009	12.35	12.35	11.95	12.25
3534	NASDAQ	PESI	Fri, Sep 11, 2009	12.45	12.50	12.15	12.30
3533	NASDAQ	PESI	Thu, Sep 10, 2009	12.35	12.55	12.30	12.50
3532	NASDAQ	PESI	Wed, Sep 9, 2009	12.25	12.60	12.25	12.40
3531	NASDAQ	PESI	Tue, Sep 8, 2009	12.75	12.75	12.25	12.40
3530	NASDAQ	PESI	Fri, Sep 4, 2009	12.40	12.65	12.25	12.65
3529	NASDAQ	PESI	Thu, Sep 3, 2009	12.35	12.90	12.25	12.45
3528	NASDAQ	PESI	Wed, Sep 2, 2009	12.35	12.65	12.05	12.35
3527	NASDAQ	PESI	Tue, Sep 1, 2009	12.20	12.50	12.05	12.35
3526	NASDAQ	PESI	Mon, Aug 31, 2009	12.35	12.40	12.00	12.30
3525	NASDAQ	PESI	Fri, Aug 28, 2009	12.80	12.80	12.25	12.35
3524	NASDAQ	PESI	Thu, Aug 27, 2009	12.75	12.80	12.25	12.80
3523	NASDAQ	PESI	Wed, Aug 26, 2009	12.85	12.85	12.25	12.60
3522	NASDAQ	PESI	Tue, Aug 25, 2009	12.75	12.95	12.00	12.80
3521	NASDAQ	PESI	Mon, Aug 24, 2009	12.60	12.90	12.60	12.80
3520	NASDAQ	PESI	Fri, Aug 21, 2009	12.85	12.95	12.48	12.65
3519	NASDAQ	PESI	Thu, Aug 20, 2009	12.45	12.55	12.35	12.55
3518	NASDAQ	PESI	Wed, Aug 19, 2009	12.00	12.45	11.93	12.45
3517	NASDAQ	PESI	Tue, Aug 18, 2009	11.75	12.30	11.70	12.10
3516	NASDAQ	PESI	Mon, Aug 17, 2009	11.95	12.00	11.70	11.80
3515	NASDAQ	PESI	Fri, Aug 14, 2009	12.55	12.95	12.00	12.10
3514	NASDAQ	PESI	Thu, Aug 13, 2009	12.65	13.05	12.35	12.80
3513	NASDAQ	PESI	Wed, Aug 12, 2009	11.70	12.45	11.70	12.25
3512	NASDAQ	PESI	Tue, Aug 11, 2009	11.95	12.30	11.60	11.75
3511	NASDAQ	PESI	Mon, Aug 10, 2009	12.15	12.20	11.95	11.95
3510	NASDAQ	PESI	Fri, Aug 7, 2009	12.85	13.15	12.10	12.20
3509	NASDAQ	PESI	Thu, Aug 6, 2009	13.00	13.00	12.05	12.45
3508	NASDAQ	PESI	Wed, Aug 5, 2009	11.90	13.05	11.90	12.45
3507	NASDAQ	PESI	Tue, Aug 4, 2009	13.00	13.20	12.71	13.10
3506	NASDAQ	PESI	Mon, Aug 3, 2009	13.05	13.10	12.65	13.05
3505	NASDAQ	PESI	Fri, Jul 31, 2009	12.50	13.05	12.50	13.05
3504	NASDAQ	PESI	Thu, Jul 30, 2009	13.35	13.50	12.62	13.00
3503	NASDAQ	PESI	Wed, Jul 29, 2009	13.30	13.45	12.85	13.35
3502	NASDAQ	PESI	Tue, Jul 28, 2009	13.50	13.50	12.75	13.35
3501	NASDAQ	PESI	Mon, Jul 27, 2009	13.30	13.60	12.91	13.50
3500	NASDAQ	PESI	Fri, Jul 24, 2009	13.00	13.40	12.35	13.35
3499	NASDAQ	PESI	Thu, Jul 23, 2009	12.45	13.00	12.15	13.00
3498	NASDAQ	PESI	Wed, Jul 22, 2009	12.45	12.90	12.25	12.65
3497	NASDAQ	PESI	Tue, Jul 21, 2009	12.70	13.20	12.00	12.50
3496	NASDAQ	PESI	Mon, Jul 20, 2009	12.65	12.90	12.45	12.85
3495	NASDAQ	PESI	Fri, Jul 17, 2009	12.65	12.65	12.35	12.60
3494	NASDAQ	PESI	Thu, Jul 16, 2009	12.15	12.65	12.10	12.60
3493	NASDAQ	PESI	Wed, Jul 15, 2009	11.95	12.20	11.80	12.20
3492	NASDAQ	PESI	Tue, Jul 14, 2009	11.60	12.10	11.60	12.00
3491	NASDAQ	PESI	Mon, Jul 13, 2009	11.65	11.65	11.20	11.55
3490	NASDAQ	PESI	Fri, Jul 10, 2009	11.65	11.85	11.25	11.50
3489	NASDAQ	PESI	Thu, Jul 9, 2009	11.70	12.15	11.30	11.65
3488	NASDAQ	PESI	Wed, Jul 8, 2009	12.15	12.39	11.25	11.65
3487	NASDAQ	PESI	Tue, Jul 7, 2009	12.60	12.65	11.86	11.95
3486	NASDAQ	PESI	Mon, Jul 6, 2009	12.30	13.05	11.75	12.65
3485	NASDAQ	PESI	Thu, Jul 2, 2009	12.50	12.50	11.65	12.25
3484	NASDAQ	PESI	Wed, Jul 1, 2009	12.20	12.60	11.65	12.55
3483	NASDAQ	PESI	Tue, Jun 30, 2009	12.60	12.60	12.00	12.10
3482	NASDAQ	PESI	Mon, Jun 29, 2009	12.95	12.95	12.35	12.50
3481	NASDAQ	PESI	Fri, Jun 26, 2009	11.35	13.20	11.10	12.95
3480	NASDAQ	PESI	Thu, Jun 25, 2009	10.70	11.50	10.60	11.45
3479	NASDAQ	PESI	Wed, Jun 24, 2009	11.25	11.25	10.45	10.70
3478	NASDAQ	PESI	Tue, Jun 23, 2009	11.45	11.60	10.95	10.95
3477	NASDAQ	PESI	Mon, Jun 22, 2009	12.05	12.05	10.80	11.15
3476	NASDAQ	PESI	Fri, Jun 19, 2009	11.90	11.90	11.10	11.80
3475	NASDAQ	PESI	Thu, Jun 18, 2009	12.25	12.25	11.05	11.55
3474	NASDAQ	PESI	Wed, Jun 17, 2009	11.90	12.15	11.45	11.95
3473	NASDAQ	PESI	Tue, Jun 16, 2009	12.40	12.75	11.45	11.65
3472	NASDAQ	PESI	Mon, Jun 15, 2009	13.40	13.40	11.55	11.80
3471	NASDAQ	PESI	Fri, Jun 12, 2009	12.25	13.60	11.65	13.45
3470	NASDAQ	PESI	Thu, Jun 11, 2009	11.15	12.35	11.05	12.15
3469	NASDAQ	PESI	Wed, Jun 10, 2009	11.20	11.30	10.90	11.20
3468	NASDAQ	PESI	Tue, Jun 9, 2009	11.25	11.25	10.55	11.00
3467	NASDAQ	PESI	Mon, Jun 8, 2009	10.85	11.25	10.85	11.25
3466	NASDAQ	PESI	Fri, Jun 5, 2009	10.65	11.10	10.65	11.10
3465	NASDAQ	PESI	Thu, Jun 4, 2009	10.90	11.00	10.65	10.65
3464	NASDAQ	PESI	Wed, Jun 3, 2009	10.90	10.95	10.75	10.90
3463	NASDAQ	PESI	Tue, Jun 2, 2009	10.95	11.10	10.80	10.90
3462	NASDAQ	PESI	Mon, Jun 1, 2009	11.65	11.65	10.75	11.20
3461	NASDAQ	PESI	Fri, May 29, 2009	11.45	11.69	10.75	11.35
3460	NASDAQ	PESI	Thu, May 28, 2009	11.30	11.30	11.01	11.25
3459	NASDAQ	PESI	Wed, May 27, 2009	11.35	11.75	11.00	11.00
3458	NASDAQ	PESI	Tue, May 26, 2009	11.00	11.63	10.60	11.30
3457	NASDAQ	PESI	Fri, May 22, 2009	11.75	11.75	11.05	11.05
3456	NASDAQ	PESI	Thu, May 21, 2009	11.95	12.20	11.35	11.45
3455	NASDAQ	PESI	Wed, May 20, 2009	11.65	12.75	11.65	11.80
3454	NASDAQ	PESI	Tue, May 19, 2009	11.90	12.10	11.65	11.95
3453	NASDAQ	PESI	Mon, May 18, 2009	11.45	12.25	11.10	11.90
3452	NASDAQ	PESI	Fri, May 15, 2009	10.75	11.10	10.45	11.10
3451	NASDAQ	PESI	Thu, May 14, 2009	10.80	11.25	10.30	10.70
3450	NASDAQ	PESI	Wed, May 13, 2009	11.10	11.30	10.00	10.70
3449	NASDAQ	PESI	Tue, May 12, 2009	11.40	11.50	11.00	11.33
3448	NASDAQ	PESI	Mon, May 11, 2009	11.65	12.00	10.75	11.60
3447	NASDAQ	PESI	Fri, May 8, 2009	12.00	12.00	11.60	11.90
3446	NASDAQ	PESI	Thu, May 7, 2009	11.00	12.00	10.60	11.80
3445	NASDAQ	PESI	Wed, May 6, 2009	10.85	11.33	10.75	10.85
3444	NASDAQ	PESI	Tue, May 5, 2009	11.50	11.50	10.90	10.90
3443	NASDAQ	PESI	Mon, May 4, 2009	10.75	11.45	10.65	11.30
3442	NASDAQ	PESI	Fri, May 1, 2009	11.25	11.35	11.10	11.25
3441	NASDAQ	PESI	Thu, Apr 30, 2009	11.05	11.20	10.75	11.20
3440	NASDAQ	PESI	Wed, Apr 29, 2009	11.05	11.05	10.30	10.80
3439	NASDAQ	PESI	Tue, Apr 28, 2009	10.70	11.15	10.50	10.80
3438	NASDAQ	PESI	Mon, Apr 27, 2009	10.00	10.55	9.75	10.50
3437	NASDAQ	PESI	Fri, Apr 24, 2009	10.00	10.10	9.80	10.10
3436	NASDAQ	PESI	Thu, Apr 23, 2009	10.00	10.00	9.70	9.90
3435	NASDAQ	PESI	Wed, Apr 22, 2009	9.80	10.10	9.50	10.05
3434	NASDAQ	PESI	Tue, Apr 21, 2009	9.50	9.95	9.50	9.80
3433	NASDAQ	PESI	Mon, Apr 20, 2009	10.05	10.05	9.30	9.60
3432	NASDAQ	PESI	Fri, Apr 17, 2009	10.00	10.30	9.45	9.85
3431	NASDAQ	PESI	Thu, Apr 16, 2009	9.50	9.85	9.45	9.85
3430	NASDAQ	PESI	Wed, Apr 15, 2009	9.35	9.65	8.90	9.55
3429	NASDAQ	PESI	Tue, Apr 14, 2009	9.45	9.70	9.20	9.50
3428	NASDAQ	PESI	Mon, Apr 13, 2009	8.70	9.30	8.45	9.30
3427	NASDAQ	PESI	Thu, Apr 9, 2009	8.50	8.65	8.30	8.65
3426	NASDAQ	PESI	Wed, Apr 8, 2009	8.90	8.90	8.20	8.30
3425	NASDAQ	PESI	Tue, Apr 7, 2009	9.35	9.35	9.05	9.05
3424	NASDAQ	PESI	Mon, Apr 6, 2009	9.55	9.55	8.95	9.25
3423	NASDAQ	PESI	Fri, Apr 3, 2009	9.10	9.70	8.20	9.60
3422	NASDAQ	PESI	Thu, Apr 2, 2009	9.80	9.80	8.35	8.90
3421	NASDAQ	PESI	Wed, Apr 1, 2009	9.90	9.90	9.50	9.70
3420	NASDAQ	PESI	Tue, Mar 31, 2009	8.25	9.75	8.25	9.75
3419	NASDAQ	PESI	Mon, Mar 30, 2009	8.05	8.65	7.60	8.00
3418	NASDAQ	PESI	Fri, Mar 27, 2009	7.85	7.85	7.05	7.55
3417	NASDAQ	PESI	Thu, Mar 26, 2009	8.00	8.30	8.00	8.30
3416	NASDAQ	PESI	Wed, Mar 25, 2009	7.55	8.35	7.55	8.00
3415	NASDAQ	PESI	Tue, Mar 24, 2009	7.70	8.05	7.70	7.70
3414	NASDAQ	PESI	Mon, Mar 23, 2009	7.80	7.90	7.65	7.70
3413	NASDAQ	PESI	Fri, Mar 20, 2009	7.95	8.10	7.65	8.10
3412	NASDAQ	PESI	Thu, Mar 19, 2009	7.75	7.85	7.17	7.70
3411	NASDAQ	PESI	Wed, Mar 18, 2009	7.75	7.95	7.60	7.65
3410	NASDAQ	PESI	Tue, Mar 17, 2009	7.55	7.70	7.40	7.65
3409	NASDAQ	PESI	Mon, Mar 16, 2009	7.65	7.65	7.25	7.25
3408	NASDAQ	PESI	Fri, Mar 13, 2009	7.60	7.60	7.35	7.50
3407	NASDAQ	PESI	Thu, Mar 12, 2009	7.45	7.60	7.43	7.55
3406	NASDAQ	PESI	Wed, Mar 11, 2009	7.05	7.60	7.05	7.45
3405	NASDAQ	PESI	Tue, Mar 10, 2009	6.94	7.20	6.94	7.15
3404	NASDAQ	PESI	Mon, Mar 9, 2009	6.85	7.00	6.55	6.95
3403	NASDAQ	PESI	Fri, Mar 6, 2009	6.50	6.75	6.40	6.75
3402	NASDAQ	PESI	Thu, Mar 5, 2009	6.55	6.60	6.45	6.55
3401	NASDAQ	PESI	Wed, Mar 4, 2009	6.75	6.75	6.50	6.55
3400	NASDAQ	PESI	Tue, Mar 3, 2009	6.90	7.00	6.50	6.65
3399	NASDAQ	PESI	Mon, Mar 2, 2009	7.15	7.15	6.75	6.90
3398	NASDAQ	PESI	Fri, Feb 27, 2009	7.00	7.30	7.00	7.05
3397	NASDAQ	PESI	Thu, Feb 26, 2009	7.24	7.25	7.05	7.10
3396	NASDAQ	PESI	Wed, Feb 25, 2009	7.25	7.35	7.10	7.25
3395	NASDAQ	PESI	Tue, Feb 24, 2009	7.00	7.20	7.00	7.20
3394	NASDAQ	PESI	Mon, Feb 23, 2009	7.05	7.35	7.00	7.00
3393	NASDAQ	PESI	Fri, Feb 20, 2009	7.00	7.30	6.95	7.00
3392	NASDAQ	PESI	Thu, Feb 19, 2009	7.05	7.05	6.85	7.00
3391	NASDAQ	PESI	Wed, Feb 18, 2009	7.00	7.00	6.80	6.85
3390	NASDAQ	PESI	Tue, Feb 17, 2009	7.30	7.30	6.60	7.05
3389	NASDAQ	PESI	Fri, Feb 13, 2009	7.10	7.18	6.58	6.80
3388	NASDAQ	PESI	Thu, Feb 12, 2009	7.15	7.15	6.85	6.90
3387	NASDAQ	PESI	Wed, Feb 11, 2009	6.75	6.95	6.55	6.90
3386	NASDAQ	PESI	Tue, Feb 10, 2009	6.75	6.95	6.50	6.70
3385	NASDAQ	PESI	Mon, Feb 9, 2009	6.70	6.85	6.65	6.75
3384	NASDAQ	PESI	Fri, Feb 6, 2009	6.76	7.00	6.45	6.83
3383	NASDAQ	PESI	Thu, Feb 5, 2009	6.15	6.60	6.05	6.60
3382	NASDAQ	PESI	Wed, Feb 4, 2009	6.35	6.50	6.35	6.45
3381	NASDAQ	PESI	Tue, Feb 3, 2009	6.80	7.20	6.15	6.25
3380	NASDAQ	PESI	Mon, Feb 2, 2009	6.30	6.80	6.08	6.80
3379	NASDAQ	PESI	Fri, Jan 30, 2009	6.60	6.60	6.30	6.40
3378	NASDAQ	PESI	Thu, Jan 29, 2009	6.20	6.30	6.05	6.30
3377	NASDAQ	PESI	Wed, Jan 28, 2009	6.20	6.45	6.00	6.30
3376	NASDAQ	PESI	Tue, Jan 27, 2009	6.65	6.65	6.20	6.35
3375	NASDAQ	PESI	Mon, Jan 26, 2009	6.55	6.55	5.95	6.14
3374	NASDAQ	PESI	Fri, Jan 23, 2009	7.12	7.15	6.50	6.50
3373	NASDAQ	PESI	Thu, Jan 22, 2009	6.35	6.95	6.25	6.65
3372	NASDAQ	PESI	Wed, Jan 21, 2009	6.00	6.75	5.75	6.60
3371	NASDAQ	PESI	Tue, Jan 20, 2009	6.75	6.75	6.00	6.05
3370	NASDAQ	PESI	Fri, Jan 16, 2009	6.82	6.82	6.35	6.75
3369	NASDAQ	PESI	Thu, Jan 15, 2009	6.05	6.75	6.05	6.45
3368	NASDAQ	PESI	Wed, Jan 14, 2009	6.80	7.15	6.60	6.80
3367	NASDAQ	PESI	Tue, Jan 13, 2009	7.45	7.45	6.10	6.45
3366	NASDAQ	PESI	Mon, Jan 12, 2009	7.45	7.59	7.15	7.45
3365	NASDAQ	PESI	Fri, Jan 9, 2009	7.50	7.60	7.50	7.50
3364	NASDAQ	PESI	Thu, Jan 8, 2009	7.50	7.65	7.40	7.65
3363	NASDAQ	PESI	Wed, Jan 7, 2009	7.90	7.90	7.15	7.65
3362	NASDAQ	PESI	Tue, Jan 6, 2009	6.70	7.80	6.55	7.75
3361	NASDAQ	PESI	Mon, Jan 5, 2009	6.25	6.30	5.85	6.25
3360	NASDAQ	PESI	Fri, Jan 2, 2009	6.40	6.50	6.35	6.35
3359	NASDAQ	PESI	Wed, Dec 31, 2008	6.55	6.70	5.65	6.25
3358	NASDAQ	PESI	Tue, Dec 30, 2008	6.15	6.45	5.50	6.45
3357	NASDAQ	PESI	Mon, Dec 29, 2008	5.50	6.15	5.50	5.85
3356	NASDAQ	PESI	Fri, Dec 26, 2008	4.90	5.60	4.65	5.60
3355	NASDAQ	PESI	Wed, Dec 24, 2008	4.95	5.10	4.60	5.05
3354	NASDAQ	PESI	Tue, Dec 23, 2008	5.15	5.20	4.60	4.75
3353	NASDAQ	PESI	Mon, Dec 22, 2008	4.70	5.00	4.65	4.90
3352	NASDAQ	PESI	Fri, Dec 19, 2008	4.85	5.00	4.65	4.65
3351	NASDAQ	PESI	Thu, Dec 18, 2008	4.75	4.85	4.50	4.75
3350	NASDAQ	PESI	Wed, Dec 17, 2008	4.70	4.70	4.25	4.65
3349	NASDAQ	PESI	Tue, Dec 16, 2008	4.25	4.60	3.93	4.60
3348	NASDAQ	PESI	Mon, Dec 15, 2008	4.25	4.25	4.00	4.15
3347	NASDAQ	PESI	Fri, Dec 12, 2008	4.30	4.30	3.90	4.00
3346	NASDAQ	PESI	Thu, Dec 11, 2008	4.25	4.25	4.10	4.15
3345	NASDAQ	PESI	Wed, Dec 10, 2008	4.35	4.50	4.20	4.25
3344	NASDAQ	PESI	Tue, Dec 9, 2008	4.25	4.65	4.10	4.25
3343	NASDAQ	PESI	Mon, Dec 8, 2008	4.45	4.45	4.20	4.40
3342	NASDAQ	PESI	Fri, Dec 5, 2008	4.35	4.45	3.80	4.10
3341	NASDAQ	PESI	Thu, Dec 4, 2008	4.45	5.00	3.75	3.90
3340	NASDAQ	PESI	Wed, Dec 3, 2008	4.00	4.40	3.55	4.35
3339	NASDAQ	PESI	Tue, Dec 2, 2008	4.30	4.50	3.80	3.80
3338	NASDAQ	PESI	Mon, Dec 1, 2008	4.95	4.95	4.15	4.15
3337	NASDAQ	PESI	Fri, Nov 28, 2008	4.45	4.90	4.10	4.50
3336	NASDAQ	PESI	Wed, Nov 26, 2008	4.25	4.25	3.75	4.00
3335	NASDAQ	PESI	Tue, Nov 25, 2008	4.30	4.45	4.00	4.00
3334	NASDAQ	PESI	Mon, Nov 24, 2008	4.15	4.30	3.75	4.15
3333	NASDAQ	PESI	Fri, Nov 21, 2008	3.95	5.35	3.15	4.15
3332	NASDAQ	PESI	Thu, Nov 20, 2008	4.75	5.00	4.20	4.35
3331	NASDAQ	PESI	Wed, Nov 19, 2008	5.60	5.85	4.50	4.70
3330	NASDAQ	PESI	Tue, Nov 18, 2008	5.80	5.90	5.50	5.80
3329	NASDAQ	PESI	Mon, Nov 17, 2008	6.00	6.00	5.80	5.85
3328	NASDAQ	PESI	Fri, Nov 14, 2008	5.75	7.25	5.70	5.90
3327	NASDAQ	PESI	Thu, Nov 13, 2008	5.85	5.85	5.00	5.70
3326	NASDAQ	PESI	Wed, Nov 12, 2008	5.95	6.20	5.80	5.80
3325	NASDAQ	PESI	Tue, Nov 11, 2008	6.40	6.40	5.97	6.25
3324	NASDAQ	PESI	Mon, Nov 10, 2008	6.35	6.35	5.85	6.35
3323	NASDAQ	PESI	Fri, Nov 7, 2008	6.65	6.80	5.90	6.35
3322	NASDAQ	PESI	Thu, Nov 6, 2008	6.55	7.15	6.55	6.85
3321	NASDAQ	PESI	Wed, Nov 5, 2008	6.63	7.90	6.50	7.00
3320	NASDAQ	PESI	Tue, Nov 4, 2008	6.55	6.65	6.45	6.50
3319	NASDAQ	PESI	Mon, Nov 3, 2008	6.75	6.75	6.30	6.70
3318	NASDAQ	PESI	Fri, Oct 31, 2008	6.60	7.00	6.60	6.85
3317	NASDAQ	PESI	Thu, Oct 30, 2008	7.00	7.00	6.20	6.50
3316	NASDAQ	PESI	Wed, Oct 29, 2008	7.30	7.35	7.00	7.10
3315	NASDAQ	PESI	Tue, Oct 28, 2008	7.35	7.35	6.74	7.05
3314	NASDAQ	PESI	Mon, Oct 27, 2008	7.00	7.35	7.00	7.20
3313	NASDAQ	PESI	Fri, Oct 24, 2008	6.65	7.10	6.65	7.05
3312	NASDAQ	PESI	Thu, Oct 23, 2008	7.45	7.45	6.85	6.90
3311	NASDAQ	PESI	Wed, Oct 22, 2008	7.90	7.90	6.95	6.95
3310	NASDAQ	PESI	Tue, Oct 21, 2008	7.25	7.35	7.00	7.00
3309	NASDAQ	PESI	Mon, Oct 20, 2008	7.25	7.30	7.00	7.20
3308	NASDAQ	PESI	Fri, Oct 17, 2008	7.00	7.95	6.80	7.40
3307	NASDAQ	PESI	Thu, Oct 16, 2008	7.25	8.15	6.90	7.50
3306	NASDAQ	PESI	Wed, Oct 15, 2008	8.00	8.20	7.00	7.95
3305	NASDAQ	PESI	Tue, Oct 14, 2008	8.20	8.20	7.90	8.20
3304	NASDAQ	PESI	Mon, Oct 13, 2008	7.55	8.50	7.35	8.00
3303	NASDAQ	PESI	Fri, Oct 10, 2008	7.50	7.60	6.75	7.05
3302	NASDAQ	PESI	Thu, Oct 9, 2008	8.25	8.50	7.50	7.66
3301	NASDAQ	PESI	Wed, Oct 8, 2008	8.05	8.85	6.25	7.98
3300	NASDAQ	PESI	Tue, Oct 7, 2008	9.65	9.90	8.15	9.20
3299	NASDAQ	PESI	Mon, Oct 6, 2008	9.80	9.95	7.65	9.40
3298	NASDAQ	PESI	Fri, Oct 3, 2008	10.25	10.25	9.35	10.20
3297	NASDAQ	PESI	Thu, Oct 2, 2008	10.45	10.45	9.95	10.30
3296	NASDAQ	PESI	Wed, Oct 1, 2008	10.30	10.45	10.25	10.45
3295	NASDAQ	PESI	Tue, Sep 30, 2008	10.25	10.50	10.25	10.45
3294	NASDAQ	PESI	Mon, Sep 29, 2008	11.20	11.25	8.80	10.25
3293	NASDAQ	PESI	Fri, Sep 26, 2008	10.95	11.45	10.75	11.20
3292	NASDAQ	PESI	Thu, Sep 25, 2008	10.68	10.95	10.25	10.80
3291	NASDAQ	PESI	Wed, Sep 24, 2008	11.00	11.55	10.55	10.75
3290	NASDAQ	PESI	Tue, Sep 23, 2008	11.55	11.55	10.90	11.00
3289	NASDAQ	PESI	Mon, Sep 22, 2008	11.70	12.00	10.85	11.50
3288	NASDAQ	PESI	Fri, Sep 19, 2008	11.30	12.45	10.50	10.85
3287	NASDAQ	PESI	Thu, Sep 18, 2008	11.85	12.35	11.50	11.70
3286	NASDAQ	PESI	Wed, Sep 17, 2008	12.00	12.13	11.50	11.55
3285	NASDAQ	PESI	Tue, Sep 16, 2008	11.60	11.95	11.50	11.60
3284	NASDAQ	PESI	Mon, Sep 15, 2008	12.45	12.50	12.05	12.25
3283	NASDAQ	PESI	Fri, Sep 12, 2008	12.50	12.50	12.25	12.50
3282	NASDAQ	PESI	Thu, Sep 11, 2008	11.95	12.50	11.90	12.50
3281	NASDAQ	PESI	Wed, Sep 10, 2008	12.30	12.50	11.90	12.35
3280	NASDAQ	PESI	Tue, Sep 9, 2008	12.45	12.50	12.05	12.45
3279	NASDAQ	PESI	Mon, Sep 8, 2008	12.25	12.55	11.50	12.55
3278	NASDAQ	PESI	Fri, Sep 5, 2008	12.40	12.50	12.20	12.40
3277	NASDAQ	PESI	Thu, Sep 4, 2008	13.20	13.20	11.75	12.05
3276	NASDAQ	PESI	Wed, Sep 3, 2008	13.00	13.00	12.00	12.00
3275	NASDAQ	PESI	Tue, Sep 2, 2008	13.00	13.00	12.30	12.55
3274	NASDAQ	PESI	Fri, Aug 29, 2008	13.00	13.00	12.50	12.50
3273	NASDAQ	PESI	Thu, Aug 28, 2008	13.00	13.25	12.55	13.00
3272	NASDAQ	PESI	Wed, Aug 27, 2008	13.00	13.00	12.15	12.60
3271	NASDAQ	PESI	Tue, Aug 26, 2008	12.95	13.00	12.75	13.00
3270	NASDAQ	PESI	Mon, Aug 25, 2008	12.90	13.45	12.05	12.90
3269	NASDAQ	PESI	Fri, Aug 22, 2008	13.25	13.25	13.05	13.20
3268	NASDAQ	PESI	Thu, Aug 21, 2008	12.85	13.40	12.85	13.25
3267	NASDAQ	PESI	Wed, Aug 20, 2008	13.50	13.50	12.75	13.20
3266	NASDAQ	PESI	Tue, Aug 19, 2008	12.80	13.30	12.05	13.30
3265	NASDAQ	PESI	Mon, Aug 18, 2008	12.25	12.80	12.10	12.65
3264	NASDAQ	PESI	Fri, Aug 15, 2008	12.75	13.55	12.25	12.25
3263	NASDAQ	PESI	Thu, Aug 14, 2008	13.10	13.65	12.55	13.03
3262	NASDAQ	PESI	Wed, Aug 13, 2008	13.05	13.40	12.90	13.40
3261	NASDAQ	PESI	Tue, Aug 12, 2008	13.25	13.70	12.70	13.10
3260	NASDAQ	PESI	Mon, Aug 11, 2008	12.60	13.05	12.35	13.05
3259	NASDAQ	PESI	Fri, Aug 8, 2008	13.00	13.33	12.40	12.40
3258	NASDAQ	PESI	Thu, Aug 7, 2008	12.10	13.50	12.10	12.95
3257	NASDAQ	PESI	Wed, Aug 6, 2008	11.65	11.90	11.50	11.85
3256	NASDAQ	PESI	Tue, Aug 5, 2008	11.50	11.52	11.30	11.40
3255	NASDAQ	PESI	Mon, Aug 4, 2008	12.25	12.30	11.45	11.70
3254	NASDAQ	PESI	Fri, Aug 1, 2008	12.40	12.40	11.94	12.25
3253	NASDAQ	PESI	Thu, Jul 31, 2008	11.30	12.75	11.25	12.10
3252	NASDAQ	PESI	Wed, Jul 30, 2008	11.50	11.75	11.25	11.30
3251	NASDAQ	PESI	Tue, Jul 29, 2008	11.35	11.50	11.20	11.30
3250	NASDAQ	PESI	Mon, Jul 28, 2008	11.25	11.60	11.25	11.55
3249	NASDAQ	PESI	Fri, Jul 25, 2008	11.75	11.75	11.40	11.50
3248	NASDAQ	PESI	Thu, Jul 24, 2008	12.25	12.35	11.90	11.90
3247	NASDAQ	PESI	Wed, Jul 23, 2008	12.50	12.50	12.25	12.40
3246	NASDAQ	PESI	Tue, Jul 22, 2008	12.50	12.85	12.30	12.45
3245	NASDAQ	PESI	Mon, Jul 21, 2008	12.40	12.50	12.25	12.40
3244	NASDAQ	PESI	Fri, Jul 18, 2008	12.50	12.52	12.30	12.30
3243	NASDAQ	PESI	Thu, Jul 17, 2008	12.85	13.20	12.75	12.75
3242	NASDAQ	PESI	Wed, Jul 16, 2008	12.30	13.20	12.00	13.05
3241	NASDAQ	PESI	Tue, Jul 15, 2008	12.35	13.20	11.40	12.50
3240	NASDAQ	PESI	Mon, Jul 14, 2008	12.55	13.05	12.37	13.05
3239	NASDAQ	PESI	Fri, Jul 11, 2008	12.90	12.90	12.10	12.70
3238	NASDAQ	PESI	Thu, Jul 10, 2008	13.10	13.10	12.25	12.90
3237	NASDAQ	PESI	Wed, Jul 9, 2008	13.10	13.65	13.00	13.30
3236	NASDAQ	PESI	Tue, Jul 8, 2008	12.90	13.60	12.75	13.60
3235	NASDAQ	PESI	Mon, Jul 7, 2008	13.30	13.50	12.55	13.45
3234	NASDAQ	PESI	Thu, Jul 3, 2008	13.75	13.95	13.00	13.50
3233	NASDAQ	PESI	Wed, Jul 2, 2008	14.65	14.65	13.75	13.90
3232	NASDAQ	PESI	Tue, Jul 1, 2008	14.05	14.95	13.80	14.40
3231	NASDAQ	PESI	Mon, Jun 30, 2008	15.90	15.90	13.70	14.45
3230	NASDAQ	PESI	Fri, Jun 27, 2008	14.15	15.75	14.00	15.65
3229	NASDAQ	PESI	Thu, Jun 26, 2008	13.25	14.95	13.00	13.95
3228	NASDAQ	PESI	Wed, Jun 25, 2008	13.75	13.80	12.55	13.10
3227	NASDAQ	PESI	Tue, Jun 24, 2008	14.00	14.10	13.65	14.10
3226	NASDAQ	PESI	Mon, Jun 23, 2008	14.20	14.20	13.50	14.10
3225	NASDAQ	PESI	Fri, Jun 20, 2008	15.00	15.00	13.35	14.15
3224	NASDAQ	PESI	Thu, Jun 19, 2008	11.75	15.25	11.75	15.15
3223	NASDAQ	PESI	Wed, Jun 18, 2008	11.70	11.90	11.50	11.75
3222	NASDAQ	PESI	Tue, Jun 17, 2008	11.75	11.90	11.75	11.75
3221	NASDAQ	PESI	Mon, Jun 16, 2008	11.85	11.95	11.70	11.70
3220	NASDAQ	PESI	Fri, Jun 13, 2008	11.35	11.70	11.35	11.70
3219	NASDAQ	PESI	Thu, Jun 12, 2008	11.40	11.55	11.35	11.45
3218	NASDAQ	PESI	Wed, Jun 11, 2008	11.60	11.65	11.35	11.50
3217	NASDAQ	PESI	Tue, Jun 10, 2008	11.50	11.75	11.50	11.75
3216	NASDAQ	PESI	Mon, Jun 9, 2008	11.70	12.05	11.65	11.73
3215	NASDAQ	PESI	Fri, Jun 6, 2008	11.40	12.15	11.40	12.00
3214	NASDAQ	PESI	Thu, Jun 5, 2008	11.40	11.75	11.40	11.45
3213	NASDAQ	PESI	Wed, Jun 4, 2008	12.00	12.00	11.50	11.50
3212	NASDAQ	PESI	Tue, Jun 3, 2008	11.75	12.00	11.65	11.95
3211	NASDAQ	PESI	Mon, Jun 2, 2008	12.30	12.75	11.75	12.20
3210	NASDAQ	PESI	Fri, May 30, 2008	12.00	12.50	11.90	12.50
3209	NASDAQ	PESI	Thu, May 29, 2008	11.80	12.10	11.75	12.00
3208	NASDAQ	PESI	Wed, May 28, 2008	11.75	12.00	11.70	11.85
3207	NASDAQ	PESI	Tue, May 27, 2008	11.40	11.85	11.10	11.75
3206	NASDAQ	PESI	Fri, May 23, 2008	11.60	12.30	11.50	12.30
3205	NASDAQ	PESI	Thu, May 22, 2008	11.50	11.65	11.35	11.45
3204	NASDAQ	PESI	Wed, May 21, 2008	11.85	11.90	11.30	11.55
3203	NASDAQ	PESI	Tue, May 20, 2008	11.45	12.20	11.30	12.20
3202	NASDAQ	PESI	Mon, May 19, 2008	11.40	11.90	11.25	11.75
3201	NASDAQ	PESI	Fri, May 16, 2008	10.85	12.00	10.85	11.85
3200	NASDAQ	PESI	Thu, May 15, 2008	11.95	12.25	11.25	12.00
3199	NASDAQ	PESI	Wed, May 14, 2008	11.95	11.95	11.50	11.70
3198	NASDAQ	PESI	Tue, May 13, 2008	11.30	11.90	10.75	11.90
3197	NASDAQ	PESI	Mon, May 12, 2008	11.55	11.55	10.95	11.30
3196	NASDAQ	PESI	Fri, May 9, 2008	11.25	11.50	11.00	11.40
3195	NASDAQ	PESI	Thu, May 8, 2008	11.50	12.10	11.25	12.10
3194	NASDAQ	PESI	Wed, May 7, 2008	12.00	12.00	11.50	11.80
3193	NASDAQ	PESI	Tue, May 6, 2008	12.15	12.15	11.60	11.85
3192	NASDAQ	PESI	Mon, May 5, 2008	11.60	12.35	11.55	12.35
3191	NASDAQ	PESI	Fri, May 2, 2008	12.50	12.50	11.55	11.80
3190	NASDAQ	PESI	Thu, May 1, 2008	12.21	12.65	12.15	12.65
3189	NASDAQ	PESI	Wed, Apr 30, 2008	11.40	12.80	11.30	12.80
3188	NASDAQ	PESI	Tue, Apr 29, 2008	11.40	11.55	11.25	11.45
3187	NASDAQ	PESI	Mon, Apr 28, 2008	11.60	11.66	11.25	11.50
3186	NASDAQ	PESI	Fri, Apr 25, 2008	10.80	11.75	10.80	11.75
3185	NASDAQ	PESI	Thu, Apr 24, 2008	11.55	11.55	10.95	11.15
3184	NASDAQ	PESI	Wed, Apr 23, 2008	10.50	11.65	10.50	11.65
3183	NASDAQ	PESI	Tue, Apr 22, 2008	10.70	10.81	10.35	10.35
3182	NASDAQ	PESI	Mon, Apr 21, 2008	10.60	11.25	10.60	10.75
3181	NASDAQ	PESI	Fri, Apr 18, 2008	11.05	11.30	10.60	11.30
3180	NASDAQ	PESI	Thu, Apr 17, 2008	10.50	11.45	10.00	11.30
3179	NASDAQ	PESI	Wed, Apr 16, 2008	10.00	10.40	9.85	10.40
3178	NASDAQ	PESI	Tue, Apr 15, 2008	9.45	10.00	9.25	9.95
3177	NASDAQ	PESI	Mon, Apr 14, 2008	8.95	9.55	8.95	9.55
3176	NASDAQ	PESI	Fri, Apr 11, 2008	8.61	9.10	8.45	9.05
3175	NASDAQ	PESI	Thu, Apr 10, 2008	8.55	8.55	8.30	8.50
3174	NASDAQ	PESI	Wed, Apr 9, 2008	8.50	8.60	8.20	8.50
3173	NASDAQ	PESI	Tue, Apr 8, 2008	8.45	8.65	8.25	8.45
3172	NASDAQ	PESI	Mon, Apr 7, 2008	7.80	9.15	7.80	8.55
3171	NASDAQ	PESI	Fri, Apr 4, 2008	8.00	8.10	7.85	7.90
3170	NASDAQ	PESI	Thu, Apr 3, 2008	7.70	8.45	7.60	8.14
3169	NASDAQ	PESI	Wed, Apr 2, 2008	8.00	8.15	7.50	8.00
3168	NASDAQ	PESI	Tue, Apr 1, 2008	8.05	8.40	8.05	8.29
3167	NASDAQ	PESI	Mon, Mar 31, 2008	8.40	8.40	7.45	8.10
3166	NASDAQ	PESI	Fri, Mar 28, 2008	9.00	9.05	7.95	8.55
3165	NASDAQ	PESI	Thu, Mar 27, 2008	8.95	9.10	8.90	9.05
3164	NASDAQ	PESI	Wed, Mar 26, 2008	8.75	9.20	8.75	9.10
3163	NASDAQ	PESI	Tue, Mar 25, 2008	9.00	9.00	8.30	8.65
3162	NASDAQ	PESI	Mon, Mar 24, 2008	8.75	9.05	8.75	9.00
3161	NASDAQ	PESI	Thu, Mar 20, 2008	8.30	9.25	8.30	9.05
3160	NASDAQ	PESI	Wed, Mar 19, 2008	9.00	9.10	8.55	8.55
3159	NASDAQ	PESI	Tue, Mar 18, 2008	8.50	9.15	8.45	9.00
3158	NASDAQ	PESI	Mon, Mar 17, 2008	8.20	8.95	8.00	8.55
3157	NASDAQ	PESI	Fri, Mar 14, 2008	9.20	9.20	8.80	8.80
3156	NASDAQ	PESI	Thu, Mar 13, 2008	9.10	9.21	8.75	9.05
3155	NASDAQ	PESI	Wed, Mar 12, 2008	9.20	9.20	8.85	9.10
3154	NASDAQ	PESI	Tue, Mar 11, 2008	8.95	9.45	8.95	9.15
3153	NASDAQ	PESI	Mon, Mar 10, 2008	9.15	9.15	8.65	9.05
3152	NASDAQ	PESI	Fri, Mar 7, 2008	9.00	9.20	8.95	9.00
3151	NASDAQ	PESI	Thu, Mar 6, 2008	9.35	9.55	8.80	9.10
3150	NASDAQ	PESI	Wed, Mar 5, 2008	9.50	9.60	8.80	9.50
3149	NASDAQ	PESI	Tue, Mar 4, 2008	9.25	9.30	9.25	9.25
3148	NASDAQ	PESI	Mon, Mar 3, 2008	9.40	9.45	9.25	9.25
3147	NASDAQ	PESI	Fri, Feb 29, 2008	9.80	10.55	9.30	9.30
3146	NASDAQ	PESI	Thu, Feb 28, 2008	10.25	10.30	9.75	10.00
3145	NASDAQ	PESI	Wed, Feb 27, 2008	10.10	10.60	9.75	10.25
3144	NASDAQ	PESI	Tue, Feb 26, 2008	9.25	10.70	9.25	9.95
3143	NASDAQ	PESI	Mon, Feb 25, 2008	9.45	9.50	9.25	9.30
3142	NASDAQ	PESI	Fri, Feb 22, 2008	9.30	9.65	9.30	9.45
3141	NASDAQ	PESI	Thu, Feb 21, 2008	9.45	9.85	9.25	9.40
3140	NASDAQ	PESI	Wed, Feb 20, 2008	9.50	9.50	9.25	9.26
3139	NASDAQ	PESI	Tue, Feb 19, 2008	9.30	9.70	9.25	9.50
3138	NASDAQ	PESI	Fri, Feb 15, 2008	9.75	9.90	9.10	9.40
3137	NASDAQ	PESI	Thu, Feb 14, 2008	9.20	9.55	9.10	9.55
3136	NASDAQ	PESI	Wed, Feb 13, 2008	9.55	9.60	9.05	9.40
3135	NASDAQ	PESI	Tue, Feb 12, 2008	9.65	9.65	9.15	9.50
3134	NASDAQ	PESI	Mon, Feb 11, 2008	9.50	9.60	9.00	9.25
3133	NASDAQ	PESI	Fri, Feb 8, 2008	9.55	9.95	9.35	9.45
3132	NASDAQ	PESI	Thu, Feb 7, 2008	9.75	9.85	9.30	9.55
3131	NASDAQ	PESI	Wed, Feb 6, 2008	10.25	10.25	9.70	9.95
3130	NASDAQ	PESI	Tue, Feb 5, 2008	10.55	10.60	10.10	10.25
3129	NASDAQ	PESI	Mon, Feb 4, 2008	10.40	10.75	10.05	10.55
3128	NASDAQ	PESI	Fri, Feb 1, 2008	10.75	10.75	10.00	10.75
3127	NASDAQ	PESI	Thu, Jan 31, 2008	10.60	10.95	10.60	10.75
3126	NASDAQ	PESI	Wed, Jan 30, 2008	9.95	11.00	9.75	10.60
3125	NASDAQ	PESI	Tue, Jan 29, 2008	9.90	10.10	9.20	9.80
3124	NASDAQ	PESI	Mon, Jan 28, 2008	9.60	9.70	8.85	9.50
3123	NASDAQ	PESI	Fri, Jan 25, 2008	9.20	10.00	9.15	9.75
3122	NASDAQ	PESI	Thu, Jan 24, 2008	9.45	10.25	8.95	9.00
3121	NASDAQ	PESI	Wed, Jan 23, 2008	9.65	9.65	8.80	9.25
3120	NASDAQ	PESI	Tue, Jan 22, 2008	10.10	10.55	9.00	9.95
3119	NASDAQ	PESI	Fri, Jan 18, 2008	11.20	11.20	10.50	10.59
3118	NASDAQ	PESI	Thu, Jan 17, 2008	10.75	11.25	10.50	11.00
3117	NASDAQ	PESI	Wed, Jan 16, 2008	11.40	11.60	10.50	11.05
3116	NASDAQ	PESI	Tue, Jan 15, 2008	11.40	11.60	10.90	11.60
3115	NASDAQ	PESI	Mon, Jan 14, 2008	11.30	11.45	11.00	11.30
3114	NASDAQ	PESI	Fri, Jan 11, 2008	11.65	11.85	11.20	11.40
3113	NASDAQ	PESI	Thu, Jan 10, 2008	12.10	12.30	11.00	11.80
3112	NASDAQ	PESI	Wed, Jan 9, 2008	11.50	11.95	11.20	11.95
3111	NASDAQ	PESI	Tue, Jan 8, 2008	10.95	11.40	10.95	11.20
3110	NASDAQ	PESI	Mon, Jan 7, 2008	11.05	11.15	10.90	11.05
3109	NASDAQ	PESI	Fri, Jan 4, 2008	11.05	11.95	11.00	11.20
3108	NASDAQ	PESI	Thu, Jan 3, 2008	11.35	12.25	10.90	11.30
3107	NASDAQ	PESI	Wed, Jan 2, 2008	12.20	12.40	11.45	11.85
3106	NASDAQ	PESI	Mon, Dec 31, 2007	12.45	12.60	12.15	12.35
3105	NASDAQ	PESI	Fri, Dec 28, 2007	12.65	12.85	12.05	12.60
3104	NASDAQ	PESI	Thu, Dec 27, 2007	13.05	13.05	12.20	12.70
3103	NASDAQ	PESI	Wed, Dec 26, 2007	13.05	13.20	12.50	12.55
3102	NASDAQ	PESI	Mon, Dec 24, 2007	13.05	13.10	12.75	13.10
3101	NASDAQ	PESI	Fri, Dec 21, 2007	12.40	12.95	12.25	12.90
3100	NASDAQ	PESI	Thu, Dec 20, 2007	11.75	13.05	11.30	12.50
3099	NASDAQ	PESI	Wed, Dec 19, 2007	11.25	11.95	11.25	11.95
3098	NASDAQ	PESI	Tue, Dec 18, 2007	12.25	12.25	11.25	11.25
3097	NASDAQ	PESI	Mon, Dec 17, 2007	11.90	12.80	11.60	12.35
3096	NASDAQ	PESI	Fri, Dec 14, 2007	12.50	12.95	11.93	12.40
3095	NASDAQ	PESI	Thu, Dec 13, 2007	12.60	13.00	12.05	12.65
3094	NASDAQ	PESI	Wed, Dec 12, 2007	12.75	13.00	12.70	12.90
3093	NASDAQ	PESI	Tue, Dec 11, 2007	13.20	13.25	12.85	12.85
3092	NASDAQ	PESI	Mon, Dec 10, 2007	13.10	13.20	13.00	13.00
3091	NASDAQ	PESI	Fri, Dec 7, 2007	13.00	13.25	13.00	13.00
3090	NASDAQ	PESI	Thu, Dec 6, 2007	13.20	13.20	13.00	13.00
3089	NASDAQ	PESI	Wed, Dec 5, 2007	13.20	13.20	13.00	13.15
3088	NASDAQ	PESI	Tue, Dec 4, 2007	13.00	13.20	13.00	13.05
3087	NASDAQ	PESI	Mon, Dec 3, 2007	13.15	13.25	13.00	13.00
3086	NASDAQ	PESI	Fri, Nov 30, 2007	13.50	13.50	13.00	13.00
3085	NASDAQ	PESI	Thu, Nov 29, 2007	13.45	13.50	13.40	13.50
3084	NASDAQ	PESI	Wed, Nov 28, 2007	13.10	13.40	12.85	13.30
3083	NASDAQ	PESI	Tue, Nov 27, 2007	13.00	13.15	13.00	13.10
3082	NASDAQ	PESI	Mon, Nov 26, 2007	13.20	13.45	13.00	13.20
3081	NASDAQ	PESI	Fri, Nov 23, 2007	13.05	13.20	13.00	13.15
3080	NASDAQ	PESI	Wed, Nov 21, 2007	13.15	13.20	12.80	13.10
3079	NASDAQ	PESI	Tue, Nov 20, 2007	13.35	13.55	13.00	13.20
3078	NASDAQ	PESI	Mon, Nov 19, 2007	12.90	13.70	12.85	13.30
3077	NASDAQ	PESI	Fri, Nov 16, 2007	13.00	13.75	12.85	13.10
3076	NASDAQ	PESI	Thu, Nov 15, 2007	13.10	13.50	12.80	13.00
3075	NASDAQ	PESI	Wed, Nov 14, 2007	12.85	13.50	12.40	13.00
3074	NASDAQ	PESI	Tue, Nov 13, 2007	13.45	13.60	12.35	12.85
3073	NASDAQ	PESI	Mon, Nov 12, 2007	12.75	13.45	12.75	13.15
3072	NASDAQ	PESI	Fri, Nov 9, 2007	13.60	14.15	13.25	13.50
3071	NASDAQ	PESI	Thu, Nov 8, 2007	13.75	14.20	13.25	13.35
3070	NASDAQ	PESI	Wed, Nov 7, 2007	13.75	14.40	13.20	13.95
3069	NASDAQ	PESI	Tue, Nov 6, 2007	14.40	14.40	11.75	13.70
3068	NASDAQ	PESI	Mon, Nov 5, 2007	14.50	14.50	13.60	14.00
3067	NASDAQ	PESI	Fri, Nov 2, 2007	14.85	14.85	13.90	14.45
3066	NASDAQ	PESI	Thu, Nov 1, 2007	14.50	15.25	14.02	14.90
3065	NASDAQ	PESI	Wed, Oct 31, 2007	14.35	14.65	14.10	14.50
3064	NASDAQ	PESI	Tue, Oct 30, 2007	14.25	14.65	13.95	14.45
3063	NASDAQ	PESI	Mon, Oct 29, 2007	14.35	14.35	13.80	14.15
3062	NASDAQ	PESI	Fri, Oct 26, 2007	14.40	14.95	14.30	14.35
3061	NASDAQ	PESI	Thu, Oct 25, 2007	14.75	14.95	14.30	14.45
3060	NASDAQ	PESI	Wed, Oct 24, 2007	14.85	14.90	14.30	14.55
3059	NASDAQ	PESI	Tue, Oct 23, 2007	14.60	14.60	14.15	14.47
3058	NASDAQ	PESI	Mon, Oct 22, 2007	14.60	15.05	14.55	14.65
3057	NASDAQ	PESI	Fri, Oct 19, 2007	14.50	15.20	14.25	14.90
3056	NASDAQ	PESI	Thu, Oct 18, 2007	14.40	15.20	14.40	15.20
3055	NASDAQ	PESI	Wed, Oct 17, 2007	14.50	14.90	14.40	14.60
3054	NASDAQ	PESI	Tue, Oct 16, 2007	14.30	14.65	14.25	14.60
3053	NASDAQ	PESI	Mon, Oct 15, 2007	14.55	14.55	14.25	14.50
3052	NASDAQ	PESI	Fri, Oct 12, 2007	14.70	14.71	14.00	14.65
3051	NASDAQ	PESI	Thu, Oct 11, 2007	15.25	15.25	14.75	14.75
3050	NASDAQ	PESI	Wed, Oct 10, 2007	15.00	15.10	14.85	15.05
3049	NASDAQ	PESI	Tue, Oct 9, 2007	15.00	15.15	14.26	15.05
3048	NASDAQ	PESI	Mon, Oct 8, 2007	14.40	14.90	14.40	14.90
3047	NASDAQ	PESI	Fri, Oct 5, 2007	13.92	14.70	13.92	14.35
3046	NASDAQ	PESI	Thu, Oct 4, 2007	14.00	14.40	13.60	13.80
3045	NASDAQ	PESI	Wed, Oct 3, 2007	14.15	14.50	13.60	14.00
3044	NASDAQ	PESI	Tue, Oct 2, 2007	14.00	14.65	13.85	13.95
3043	NASDAQ	PESI	Mon, Oct 1, 2007	13.45	14.30	12.85	14.15
3042	NASDAQ	PESI	Fri, Sep 28, 2007	13.20	13.45	12.80	13.40
3041	NASDAQ	PESI	Thu, Sep 27, 2007	13.15	13.25	12.15	13.00
3040	NASDAQ	PESI	Wed, Sep 26, 2007	13.50	13.60	13.10	13.15
3039	NASDAQ	PESI	Tue, Sep 25, 2007	12.70	13.75	12.70	13.70
3038	NASDAQ	PESI	Mon, Sep 24, 2007	13.25	13.75	12.80	12.95
3037	NASDAQ	PESI	Fri, Sep 21, 2007	13.55	13.55	13.40	13.45
3036	NASDAQ	PESI	Thu, Sep 20, 2007	13.55	13.60	13.40	13.40
3035	NASDAQ	PESI	Wed, Sep 19, 2007	13.60	13.60	12.85	13.35
3034	NASDAQ	PESI	Tue, Sep 18, 2007	13.60	13.75	13.30	13.55
3033	NASDAQ	PESI	Mon, Sep 17, 2007	14.25	14.25	13.20	13.60
3032	NASDAQ	PESI	Fri, Sep 14, 2007	13.40	14.75	13.40	14.20
3031	NASDAQ	PESI	Thu, Sep 13, 2007	13.10	13.35	13.00	13.05
3030	NASDAQ	PESI	Wed, Sep 12, 2007	13.00	13.60	12.85	13.10
3029	NASDAQ	PESI	Tue, Sep 11, 2007	12.90	13.25	12.90	13.00
3028	NASDAQ	PESI	Mon, Sep 10, 2007	13.55	13.55	13.00	13.25
3027	NASDAQ	PESI	Fri, Sep 7, 2007	13.95	13.95	12.50	13.60
3026	NASDAQ	PESI	Thu, Sep 6, 2007	13.75	13.80	13.50	13.80
3025	NASDAQ	PESI	Wed, Sep 5, 2007	12.70	14.10	12.70	13.80
3024	NASDAQ	PESI	Tue, Sep 4, 2007	13.25	13.40	12.50	13.05
3023	NASDAQ	PESI	Fri, Aug 31, 2007	13.40	13.45	8.70	13.10
3022	NASDAQ	PESI	Thu, Aug 30, 2007	13.50	13.80	13.30	13.35
3021	NASDAQ	PESI	Wed, Aug 29, 2007	13.55	14.00	13.50	13.50
3020	NASDAQ	PESI	Tue, Aug 28, 2007	14.20	14.20	13.50	13.65
3019	NASDAQ	PESI	Mon, Aug 27, 2007	13.90	14.45	13.75	14.20
3018	NASDAQ	PESI	Fri, Aug 24, 2007	13.70	14.10	13.70	14.10
3017	NASDAQ	PESI	Thu, Aug 23, 2007	13.05	13.85	13.05	13.70
3016	NASDAQ	PESI	Wed, Aug 22, 2007	13.40	13.55	13.05	13.55
3015	NASDAQ	PESI	Tue, Aug 21, 2007	13.35	13.50	13.00	13.45
3014	NASDAQ	PESI	Mon, Aug 20, 2007	13.00	13.60	13.00	13.55
3013	NASDAQ	PESI	Fri, Aug 17, 2007	13.12	13.15	12.80	12.95
3012	NASDAQ	PESI	Thu, Aug 16, 2007	13.00	13.20	12.55	12.90
3011	NASDAQ	PESI	Wed, Aug 15, 2007	13.50	13.50	12.75	13.05
3010	NASDAQ	PESI	Tue, Aug 14, 2007	13.75	13.75	12.75	13.30
3009	NASDAQ	PESI	Mon, Aug 13, 2007	12.85	14.15	12.85	13.75
3008	NASDAQ	PESI	Fri, Aug 10, 2007	13.00	13.35	12.70	12.95
3007	NASDAQ	PESI	Thu, Aug 9, 2007	13.10	13.45	12.87	13.40
3006	NASDAQ	PESI	Wed, Aug 8, 2007	14.10	14.10	13.15	13.60
3005	NASDAQ	PESI	Tue, Aug 7, 2007	12.80	14.70	12.50	14.15
3004	NASDAQ	PESI	Mon, Aug 6, 2007	14.00	14.50	13.75	14.40
3003	NASDAQ	PESI	Fri, Aug 3, 2007	14.80	15.05	14.00	14.15
3002	NASDAQ	PESI	Thu, Aug 2, 2007	14.65	15.25	14.50	14.65
3001	NASDAQ	PESI	Wed, Aug 1, 2007	14.55	15.65	14.55	14.75
3000	NASDAQ	PESI	Tue, Jul 31, 2007	14.80	15.45	14.70	15.20
2999	NASDAQ	PESI	Mon, Jul 30, 2007	14.35	15.00	13.80	14.80
2998	NASDAQ	PESI	Fri, Jul 27, 2007	14.80	15.00	14.35	14.50
2997	NASDAQ	PESI	Thu, Jul 26, 2007	14.95	14.95	13.80	14.95
2996	NASDAQ	PESI	Wed, Jul 25, 2007	15.05	15.30	14.60	15.00
2995	NASDAQ	PESI	Tue, Jul 24, 2007	15.15	15.50	15.00	15.05
2994	NASDAQ	PESI	Mon, Jul 23, 2007	15.10	15.35	15.00	15.15
2993	NASDAQ	PESI	Fri, Jul 20, 2007	15.30	15.60	15.00	15.15
2992	NASDAQ	PESI	Thu, Jul 19, 2007	15.80	16.00	15.30	15.55
2991	NASDAQ	PESI	Wed, Jul 18, 2007	16.35	16.50	15.55	15.85
2990	NASDAQ	PESI	Tue, Jul 17, 2007	15.08	17.00	15.00	16.60
2989	NASDAQ	PESI	Mon, Jul 16, 2007	15.00	15.57	14.90	15.05
2988	NASDAQ	PESI	Fri, Jul 13, 2007	15.05	15.58	15.00	15.05
2987	NASDAQ	PESI	Thu, Jul 12, 2007	15.45	15.50	14.95	15.25
2986	NASDAQ	PESI	Wed, Jul 11, 2007	15.10	15.50	14.80	15.50
2985	NASDAQ	PESI	Tue, Jul 10, 2007	15.35	15.35	14.65	15.25
2984	NASDAQ	PESI	Mon, Jul 9, 2007	15.40	15.45	15.15	15.35
2983	NASDAQ	PESI	Fri, Jul 6, 2007	15.50	15.60	15.25	15.55
2982	NASDAQ	PESI	Thu, Jul 5, 2007	15.70	15.80	15.45	15.50
2981	NASDAQ	PESI	Tue, Jul 3, 2007	15.30	16.00	15.30	15.55
2980	NASDAQ	PESI	Mon, Jul 2, 2007	15.25	15.75	15.25	15.50
2979	NASDAQ	PESI	Fri, Jun 29, 2007	15.20	15.50	15.05	15.35
2978	NASDAQ	PESI	Thu, Jun 28, 2007	15.00	15.70	14.85	15.25
2977	NASDAQ	PESI	Wed, Jun 27, 2007	14.40	15.10	13.75	15.10
2976	NASDAQ	PESI	Tue, Jun 26, 2007	15.05	15.05	14.45	14.60
2975	NASDAQ	PESI	Mon, Jun 25, 2007	15.05	15.35	14.70	15.05
2974	NASDAQ	PESI	Fri, Jun 22, 2007	15.00	15.40	15.00	15.00
2973	NASDAQ	PESI	Thu, Jun 21, 2007	15.05	15.40	14.75	15.25
2972	NASDAQ	PESI	Wed, Jun 20, 2007	15.00	15.25	15.00	15.20
2971	NASDAQ	PESI	Tue, Jun 19, 2007	14.80	15.25	14.80	15.20
2970	NASDAQ	PESI	Mon, Jun 18, 2007	15.40	15.67	14.95	15.00
2969	NASDAQ	PESI	Fri, Jun 15, 2007	15.60	15.95	15.25	15.95
2968	NASDAQ	PESI	Thu, Jun 14, 2007	15.00	15.55	14.60	15.50
2967	NASDAQ	PESI	Wed, Jun 13, 2007	15.00	15.25	14.60	15.25
2966	NASDAQ	PESI	Tue, Jun 12, 2007	15.25	15.25	14.75	15.10
2965	NASDAQ	PESI	Mon, Jun 11, 2007	14.80	15.25	14.00	15.25
2964	NASDAQ	PESI	Fri, Jun 8, 2007	14.95	15.10	14.75	15.00
2963	NASDAQ	PESI	Thu, Jun 7, 2007	15.00	15.15	14.90	15.10
2962	NASDAQ	PESI	Wed, Jun 6, 2007	15.00	15.15	14.85	15.10
2961	NASDAQ	PESI	Tue, Jun 5, 2007	15.50	15.50	15.00	15.20
2960	NASDAQ	PESI	Mon, Jun 4, 2007	15.05	15.50	14.70	15.50
2959	NASDAQ	PESI	Fri, Jun 1, 2007	15.45	15.50	15.00	15.10
2958	NASDAQ	PESI	Thu, May 31, 2007	15.05	15.75	14.85	15.50
2957	NASDAQ	PESI	Wed, May 30, 2007	15.85	16.25	15.25	16.00
2956	NASDAQ	PESI	Tue, May 29, 2007	15.70	15.70	15.25	15.35
2955	NASDAQ	PESI	Fri, May 25, 2007	14.95	15.65	14.90	15.59
2954	NASDAQ	PESI	Thu, May 24, 2007	15.05	15.25	14.25	14.80
2953	NASDAQ	PESI	Wed, May 23, 2007	15.25	15.40	14.96	15.00
2952	NASDAQ	PESI	Tue, May 22, 2007	15.88	15.88	15.00	15.25
2951	NASDAQ	PESI	Mon, May 21, 2007	15.10	15.80	15.00	15.60
2950	NASDAQ	PESI	Fri, May 18, 2007	14.70	16.00	14.70	15.80
2949	NASDAQ	PESI	Thu, May 17, 2007	13.55	14.70	13.55	14.00
2948	NASDAQ	PESI	Wed, May 16, 2007	13.50	13.90	13.49	13.55
2947	NASDAQ	PESI	Tue, May 15, 2007	13.85	13.85	13.35	13.70
2946	NASDAQ	PESI	Mon, May 14, 2007	14.00	14.10	13.70	13.70
2945	NASDAQ	PESI	Fri, May 11, 2007	13.35	14.35	12.90	14.00
2944	NASDAQ	PESI	Thu, May 10, 2007	14.60	14.85	13.75	13.80
2943	NASDAQ	PESI	Wed, May 9, 2007	13.45	14.75	12.25	14.30
2942	NASDAQ	PESI	Tue, May 8, 2007	13.00	13.65	12.75	13.50
2941	NASDAQ	PESI	Mon, May 7, 2007	12.70	13.38	12.40	13.25
2940	NASDAQ	PESI	Fri, May 4, 2007	12.75	12.85	12.55	12.70
2939	NASDAQ	PESI	Thu, May 3, 2007	12.80	12.85	12.25	12.85
2938	NASDAQ	PESI	Wed, May 2, 2007	12.85	13.00	12.35	12.75
2937	NASDAQ	PESI	Tue, May 1, 2007	13.60	13.75	12.75	12.85
2936	NASDAQ	PESI	Mon, Apr 30, 2007	12.60	13.65	12.60	13.50
2935	NASDAQ	PESI	Fri, Apr 27, 2007	12.65	13.00	12.55	12.95
2934	NASDAQ	PESI	Thu, Apr 26, 2007	12.60	13.00	12.60	12.80
2933	NASDAQ	PESI	Wed, Apr 25, 2007	12.23	13.45	12.20	13.20
2932	NASDAQ	PESI	Tue, Apr 24, 2007	12.15	12.35	12.00	12.15
2931	NASDAQ	PESI	Mon, Apr 23, 2007	12.25	12.30	12.05	12.25
2930	NASDAQ	PESI	Fri, Apr 20, 2007	12.40	12.50	12.25	12.44
2929	NASDAQ	PESI	Thu, Apr 19, 2007	11.85	12.55	11.60	12.55
2928	NASDAQ	PESI	Wed, Apr 18, 2007	12.10	12.25	11.65	12.10
2927	NASDAQ	PESI	Tue, Apr 17, 2007	11.55	12.40	11.55	12.25
2926	NASDAQ	PESI	Mon, Apr 16, 2007	11.15	11.50	11.15	11.50
2925	NASDAQ	PESI	Fri, Apr 13, 2007	10.75	11.50	10.74	11.30
2924	NASDAQ	PESI	Thu, Apr 12, 2007	11.27	11.30	10.80	10.85
2923	NASDAQ	PESI	Wed, Apr 11, 2007	11.40	11.40	11.25	11.30
2922	NASDAQ	PESI	Tue, Apr 10, 2007	11.60	11.75	11.25	11.40
2921	NASDAQ	PESI	Mon, Apr 9, 2007	11.30	11.55	11.25	11.55
2920	NASDAQ	PESI	Thu, Apr 5, 2007	11.30	11.40	11.20	11.30
2919	NASDAQ	PESI	Wed, Apr 4, 2007	11.25	11.30	11.17	11.25
2918	NASDAQ	PESI	Tue, Apr 3, 2007	11.30	11.50	10.65	11.35
2917	NASDAQ	PESI	Mon, Apr 2, 2007	11.55	11.95	11.10	11.25
2916	NASDAQ	PESI	Fri, Mar 30, 2007	11.10	11.90	11.10	11.90
2915	NASDAQ	PESI	Thu, Mar 29, 2007	10.75	11.10	10.75	11.10
2914	NASDAQ	PESI	Wed, Mar 28, 2007	10.80	10.80	10.55	10.70
2913	NASDAQ	PESI	Tue, Mar 27, 2007	10.75	10.90	10.55	10.80
2912	NASDAQ	PESI	Mon, Mar 26, 2007	11.05	11.05	10.75	10.85
2911	NASDAQ	PESI	Fri, Mar 23, 2007	10.85	11.05	10.70	11.05
2910	NASDAQ	PESI	Thu, Mar 22, 2007	10.95	11.00	10.75	10.80
2909	NASDAQ	PESI	Wed, Mar 21, 2007	11.15	11.26	11.05	11.05
2908	NASDAQ	PESI	Tue, Mar 20, 2007	11.15	11.15	11.00	11.05
2907	NASDAQ	PESI	Mon, Mar 19, 2007	11.15	11.30	10.98	11.10
2906	NASDAQ	PESI	Fri, Mar 16, 2007	11.30	11.30	10.75	11.00
2905	NASDAQ	PESI	Thu, Mar 15, 2007	11.15	11.30	11.05	11.30
2904	NASDAQ	PESI	Wed, Mar 14, 2007	11.25	11.30	10.95	11.10
2903	NASDAQ	PESI	Tue, Mar 13, 2007	11.60	11.60	11.25	11.50
2902	NASDAQ	PESI	Mon, Mar 12, 2007	11.20	11.50	11.20	11.50
2901	NASDAQ	PESI	Fri, Mar 9, 2007	11.50	11.50	10.80	11.50
2900	NASDAQ	PESI	Thu, Mar 8, 2007	11.75	11.75	11.35	11.40
2899	NASDAQ	PESI	Wed, Mar 7, 2007	11.50	12.00	11.25	11.90
2898	NASDAQ	PESI	Tue, Mar 6, 2007	11.25	11.60	11.15	11.60
2897	NASDAQ	PESI	Mon, Mar 5, 2007	11.15	11.35	10.90	10.95
2896	NASDAQ	PESI	Fri, Mar 2, 2007	11.00	11.30	10.95	11.10
2895	NASDAQ	PESI	Thu, Mar 1, 2007	11.15	11.20	10.80	11.00
2894	NASDAQ	PESI	Wed, Feb 28, 2007	11.60	11.60	10.50	11.15
2893	NASDAQ	PESI	Tue, Feb 27, 2007	11.40	11.40	10.35	10.75
2892	NASDAQ	PESI	Mon, Feb 26, 2007	11.75	11.75	11.25	11.50
2891	NASDAQ	PESI	Fri, Feb 23, 2007	11.25	11.65	11.25	11.60
2890	NASDAQ	PESI	Thu, Feb 22, 2007	11.25	11.40	11.25	11.25
2889	NASDAQ	PESI	Wed, Feb 21, 2007	11.35	11.45	11.30	11.35
2888	NASDAQ	PESI	Tue, Feb 20, 2007	11.35	11.55	11.10	11.45
2887	NASDAQ	PESI	Fri, Feb 16, 2007	11.20	11.25	11.10	11.20
2886	NASDAQ	PESI	Thu, Feb 15, 2007	11.30	11.45	11.10	11.25
2885	NASDAQ	PESI	Wed, Feb 14, 2007	11.45	11.65	11.25	11.40
2884	NASDAQ	PESI	Tue, Feb 13, 2007	11.60	11.70	11.40	11.45
2883	NASDAQ	PESI	Mon, Feb 12, 2007	11.70	11.80	11.30	11.60
2882	NASDAQ	PESI	Fri, Feb 9, 2007	11.80	12.00	11.75	11.90
2881	NASDAQ	PESI	Thu, Feb 8, 2007	11.70	12.15	11.70	11.90
2880	NASDAQ	PESI	Wed, Feb 7, 2007	11.90	11.95	11.75	11.80
2879	NASDAQ	PESI	Tue, Feb 6, 2007	11.85	12.00	11.55	12.00
2878	NASDAQ	PESI	Mon, Feb 5, 2007	11.90	12.00	11.90	11.93
2877	NASDAQ	PESI	Fri, Feb 2, 2007	11.92	12.15	11.85	11.90
2876	NASDAQ	PESI	Thu, Feb 1, 2007	11.75	12.10	11.75	12.05
2875	NASDAQ	PESI	Wed, Jan 31, 2007	12.00	12.15	11.80	11.85
2874	NASDAQ	PESI	Tue, Jan 30, 2007	12.20	12.20	11.85	11.90
2873	NASDAQ	PESI	Mon, Jan 29, 2007	11.80	12.05	11.75	12.05
2872	NASDAQ	PESI	Fri, Jan 26, 2007	11.80	11.81	11.65	11.75
2871	NASDAQ	PESI	Thu, Jan 25, 2007	11.90	11.95	11.70	11.70
2870	NASDAQ	PESI	Wed, Jan 24, 2007	11.80	12.00	11.80	12.00
2869	NASDAQ	PESI	Tue, Jan 23, 2007	11.75	11.90	11.75	11.90
2868	NASDAQ	PESI	Mon, Jan 22, 2007	12.00	12.00	11.45	11.65
2867	NASDAQ	PESI	Fri, Jan 19, 2007	11.91	12.00	11.90	12.00
2866	NASDAQ	PESI	Thu, Jan 18, 2007	11.80	11.95	11.65	11.90
2865	NASDAQ	PESI	Wed, Jan 17, 2007	12.10	12.10	11.60	12.00
2864	NASDAQ	PESI	Tue, Jan 16, 2007	12.10	12.10	11.95	12.05
2863	NASDAQ	PESI	Fri, Jan 12, 2007	12.25	12.30	11.90	12.00
2862	NASDAQ	PESI	Thu, Jan 11, 2007	12.25	12.30	11.60	12.25
2861	NASDAQ	PESI	Wed, Jan 10, 2007	11.95	12.85	11.95	12.35
2860	NASDAQ	PESI	Tue, Jan 9, 2007	12.00	12.05	11.90	12.05
2859	NASDAQ	PESI	Mon, Jan 8, 2007	11.85	12.05	11.60	11.90
2858	NASDAQ	PESI	Fri, Jan 5, 2007	11.70	11.90	11.65	11.90
2857	NASDAQ	PESI	Thu, Jan 4, 2007	11.30	11.70	11.30	11.55
2856	NASDAQ	PESI	Wed, Jan 3, 2007	11.45	11.55	11.10	11.15
2855	NASDAQ	PESI	Fri, Dec 29, 2006	11.40	11.70	11.40	11.60
2854	NASDAQ	PESI	Thu, Dec 28, 2006	11.65	12.00	11.40	11.40
2853	NASDAQ	PESI	Wed, Dec 27, 2006	11.15	11.90	11.10	11.80
2852	NASDAQ	PESI	Tue, Dec 26, 2006	11.00	11.40	11.00	11.05
2851	NASDAQ	PESI	Fri, Dec 22, 2006	11.20	11.40	11.10	11.15
2850	NASDAQ	PESI	Thu, Dec 21, 2006	11.15	11.50	11.10	11.20
2849	NASDAQ	PESI	Wed, Dec 20, 2006	11.30	11.50	11.05	11.15
2848	NASDAQ	PESI	Tue, Dec 19, 2006	11.40	11.50	11.15	11.15
2847	NASDAQ	PESI	Mon, Dec 18, 2006	11.00	11.40	10.80	11.30
2846	NASDAQ	PESI	Fri, Dec 15, 2006	10.75	10.95	10.65	10.65
2845	NASDAQ	PESI	Thu, Dec 14, 2006	10.50	10.65	10.50	10.65
2844	NASDAQ	PESI	Wed, Dec 13, 2006	10.50	10.70	10.50	10.60
2843	NASDAQ	PESI	Tue, Dec 12, 2006	10.50	10.75	10.45	10.50
2842	NASDAQ	PESI	Mon, Dec 11, 2006	10.25	10.55	10.15	10.55
2841	NASDAQ	PESI	Fri, Dec 8, 2006	10.10	10.70	10.10	10.35
2840	NASDAQ	PESI	Thu, Dec 7, 2006	9.95	10.20	9.95	10.20
2839	NASDAQ	PESI	Wed, Dec 6, 2006	9.90	10.00	9.80	9.95
2838	NASDAQ	PESI	Tue, Dec 5, 2006	9.90	10.00	9.85	9.90
2837	NASDAQ	PESI	Mon, Dec 4, 2006	10.00	10.00	9.85	9.85
2836	NASDAQ	PESI	Fri, Dec 1, 2006	10.00	10.15	10.00	10.05
2835	NASDAQ	PESI	Thu, Nov 30, 2006	10.05	10.15	10.00	10.00
2834	NASDAQ	PESI	Wed, Nov 29, 2006	10.05	10.25	10.05	10.20
2833	NASDAQ	PESI	Tue, Nov 28, 2006	10.10	10.10	10.00	10.05
2832	NASDAQ	PESI	Mon, Nov 27, 2006	9.95	10.10	9.75	10.10
2831	NASDAQ	PESI	Fri, Nov 24, 2006	10.00	10.00	9.80	9.90
2830	NASDAQ	PESI	Wed, Nov 22, 2006	10.25	10.40	10.05	10.15
2829	NASDAQ	PESI	Tue, Nov 21, 2006	9.90	10.20	9.85	10.15
2828	NASDAQ	PESI	Mon, Nov 20, 2006	10.10	10.20	9.85	9.95
2827	NASDAQ	PESI	Fri, Nov 17, 2006	10.00	10.40	9.75	10.40
2826	NASDAQ	PESI	Thu, Nov 16, 2006	9.90	10.15	9.70	9.80
2825	NASDAQ	PESI	Wed, Nov 15, 2006	10.00	10.15	9.85	10.00
2824	NASDAQ	PESI	Tue, Nov 14, 2006	10.40	10.45	9.90	10.00
2823	NASDAQ	PESI	Mon, Nov 13, 2006	10.40	10.60	10.30	10.30
2822	NASDAQ	PESI	Fri, Nov 10, 2006	10.50	10.75	10.30	10.40
2821	NASDAQ	PESI	Thu, Nov 9, 2006	10.90	11.00	10.55	10.65
2820	NASDAQ	PESI	Wed, Nov 8, 2006	10.45	11.25	10.30	11.00
2819	NASDAQ	PESI	Tue, Nov 7, 2006	10.75	10.75	10.50	10.60
2818	NASDAQ	PESI	Mon, Nov 6, 2006	10.85	10.90	10.65	10.70
2817	NASDAQ	PESI	Fri, Nov 3, 2006	10.80	11.20	10.65	10.85
2816	NASDAQ	PESI	Thu, Nov 2, 2006	11.00	11.05	10.80	10.85
2815	NASDAQ	PESI	Wed, Nov 1, 2006	10.85	11.25	10.85	11.10
2814	NASDAQ	PESI	Tue, Oct 31, 2006	10.10	11.25	10.10	10.85
2813	NASDAQ	PESI	Mon, Oct 30, 2006	10.15	10.50	10.05	10.20
2812	NASDAQ	PESI	Fri, Oct 27, 2006	10.25	10.40	10.20	10.20
2811	NASDAQ	PESI	Thu, Oct 26, 2006	10.45	10.45	10.35	10.35
2810	NASDAQ	PESI	Wed, Oct 25, 2006	10.45	10.55	10.35	10.45
2809	NASDAQ	PESI	Tue, Oct 24, 2006	10.80	10.80	10.25	10.60
2808	NASDAQ	PESI	Mon, Oct 23, 2006	10.80	10.90	10.55	10.90
2807	NASDAQ	PESI	Fri, Oct 20, 2006	10.75	11.10	10.75	11.05
2806	NASDAQ	PESI	Thu, Oct 19, 2006	10.55	11.05	10.55	10.90
2805	NASDAQ	PESI	Wed, Oct 18, 2006	10.50	11.00	10.50	11.00
2804	NASDAQ	PESI	Tue, Oct 17, 2006	10.40	10.80	10.40	10.75
2803	NASDAQ	PESI	Mon, Oct 16, 2006	10.30	10.70	10.00	10.50
2802	NASDAQ	PESI	Fri, Oct 13, 2006	10.05	10.20	10.00	10.15
2801	NASDAQ	PESI	Thu, Oct 12, 2006	9.90	10.25	9.85	10.10
2800	NASDAQ	PESI	Wed, Oct 11, 2006	9.80	10.15	9.80	10.10
2799	NASDAQ	PESI	Tue, Oct 10, 2006	10.00	10.00	9.65	9.95
2798	NASDAQ	PESI	Mon, Oct 9, 2006	9.95	10.00	9.80	9.95
2797	NASDAQ	PESI	Fri, Oct 6, 2006	9.60	10.00	9.60	9.95
2796	NASDAQ	PESI	Thu, Oct 5, 2006	9.70	9.90	9.55	9.75
2795	NASDAQ	PESI	Wed, Oct 4, 2006	10.15	10.45	9.50	9.85
2794	NASDAQ	PESI	Tue, Oct 3, 2006	10.50	10.50	9.50	10.25
2793	NASDAQ	PESI	Mon, Oct 2, 2006	10.45	10.60	10.35	10.50
2792	NASDAQ	PESI	Fri, Sep 29, 2006	10.35	10.85	10.35	10.35
2791	NASDAQ	PESI	Thu, Sep 28, 2006	10.60	10.70	10.35	10.35
2790	NASDAQ	PESI	Wed, Sep 27, 2006	10.20	10.60	10.05	10.50
2789	NASDAQ	PESI	Tue, Sep 26, 2006	10.30	10.95	10.25	10.55
2788	NASDAQ	PESI	Mon, Sep 25, 2006	10.50	10.70	10.10	10.65
2787	NASDAQ	PESI	Fri, Sep 22, 2006	10.45	10.75	10.30	10.65
2786	NASDAQ	PESI	Thu, Sep 21, 2006	10.75	10.80	10.15	10.55
2785	NASDAQ	PESI	Wed, Sep 20, 2006	10.65	10.90	10.40	10.60
2784	NASDAQ	PESI	Tue, Sep 19, 2006	11.10	11.30	10.55	10.90
2783	NASDAQ	PESI	Mon, Sep 18, 2006	11.20	11.20	10.85	11.20
2782	NASDAQ	PESI	Fri, Sep 15, 2006	10.75	11.40	10.60	11.30
2781	NASDAQ	PESI	Thu, Sep 14, 2006	11.25	11.25	10.60	10.75
2780	NASDAQ	PESI	Wed, Sep 13, 2006	11.05	11.50	11.05	11.05
2779	NASDAQ	PESI	Tue, Sep 12, 2006	11.20	11.25	11.05	11.15
2778	NASDAQ	PESI	Mon, Sep 11, 2006	10.95	11.40	10.95	11.10
2777	NASDAQ	PESI	Fri, Sep 8, 2006	11.65	11.80	11.25	11.40
2776	NASDAQ	PESI	Thu, Sep 7, 2006	11.80	12.05	11.65	11.80
2775	NASDAQ	PESI	Wed, Sep 6, 2006	12.10	12.30	11.90	11.95
2774	NASDAQ	PESI	Tue, Sep 5, 2006	12.05	12.35	11.10	12.30
2773	NASDAQ	PESI	Fri, Sep 1, 2006	10.75	12.05	10.60	11.95
2772	NASDAQ	PESI	Thu, Aug 31, 2006	11.05	11.55	11.00	11.35
2771	NASDAQ	PESI	Wed, Aug 30, 2006	10.65	11.25	10.60	11.05
2770	NASDAQ	PESI	Tue, Aug 29, 2006	10.60	10.80	10.40	10.80
2769	NASDAQ	PESI	Mon, Aug 28, 2006	10.65	10.80	10.35	10.50
2768	NASDAQ	PESI	Fri, Aug 25, 2006	10.75	10.85	10.50	10.75
2767	NASDAQ	PESI	Thu, Aug 24, 2006	10.40	10.85	10.30	10.75
2766	NASDAQ	PESI	Wed, Aug 23, 2006	10.35	10.50	10.25	10.35
2765	NASDAQ	PESI	Tue, Aug 22, 2006	10.40	10.50	10.25	10.35
2764	NASDAQ	PESI	Mon, Aug 21, 2006	10.60	10.85	10.20	10.30
2763	NASDAQ	PESI	Fri, Aug 18, 2006	10.50	10.95	10.50	10.75
2762	NASDAQ	PESI	Thu, Aug 17, 2006	11.00	11.30	10.65	10.65
2761	NASDAQ	PESI	Wed, Aug 16, 2006	10.75	11.50	10.65	10.90
2760	NASDAQ	PESI	Tue, Aug 15, 2006	10.90	11.15	10.75	10.80
2759	NASDAQ	PESI	Mon, Aug 14, 2006	11.25	11.40	10.85	10.90
2758	NASDAQ	PESI	Fri, Aug 11, 2006	10.65	11.50	10.60	11.25
2757	NASDAQ	PESI	Thu, Aug 10, 2006	10.65	11.00	10.40	10.55
2756	NASDAQ	PESI	Wed, Aug 9, 2006	10.70	10.85	10.55	10.80
2755	NASDAQ	PESI	Tue, Aug 8, 2006	10.25	10.95	10.20	10.80
2754	NASDAQ	PESI	Mon, Aug 7, 2006	10.90	11.15	10.25	10.45
2753	NASDAQ	PESI	Fri, Aug 4, 2006	11.15	11.45	10.75	10.95
2752	NASDAQ	PESI	Thu, Aug 3, 2006	10.50	11.25	10.50	10.85
2751	NASDAQ	PESI	Wed, Aug 2, 2006	10.10	10.95	10.10	10.75
2750	NASDAQ	PESI	Tue, Aug 1, 2006	10.80	11.10	10.15	10.25
2749	NASDAQ	PESI	Mon, Jul 31, 2006	10.55	11.25	10.25	10.75
2748	NASDAQ	PESI	Fri, Jul 28, 2006	10.65	10.90	10.35	10.60
2747	NASDAQ	PESI	Thu, Jul 27, 2006	10.75	11.15	10.65	10.65
2746	NASDAQ	PESI	Wed, Jul 26, 2006	10.75	10.75	10.60	10.75
2745	NASDAQ	PESI	Tue, Jul 25, 2006	11.00	11.10	10.50	10.75
2744	NASDAQ	PESI	Mon, Jul 24, 2006	11.30	11.30	10.75	11.05
2743	NASDAQ	PESI	Fri, Jul 21, 2006	11.50	11.55	11.10	11.35
2742	NASDAQ	PESI	Thu, Jul 20, 2006	11.25	11.85	10.75	11.50
2741	NASDAQ	PESI	Wed, Jul 19, 2006	11.15	11.35	11.10	11.25
2740	NASDAQ	PESI	Tue, Jul 18, 2006	11.70	11.70	10.95	11.15
2739	NASDAQ	PESI	Mon, Jul 17, 2006	11.75	12.00	11.25	11.65
2738	NASDAQ	PESI	Fri, Jul 14, 2006	10.25	12.15	10.25	11.90
2737	NASDAQ	PESI	Thu, Jul 13, 2006	11.55	11.75	10.50	11.00
2736	NASDAQ	PESI	Wed, Jul 12, 2006	12.00	12.65	11.70	11.75
2735	NASDAQ	PESI	Tue, Jul 11, 2006	11.55	12.25	11.55	11.90
2734	NASDAQ	PESI	Mon, Jul 10, 2006	12.05	12.95	11.50	11.65
2733	NASDAQ	PESI	Fri, Jul 7, 2006	11.30	13.00	11.15	13.00
2732	NASDAQ	PESI	Thu, Jul 6, 2006	11.80	11.85	11.20	11.30
2731	NASDAQ	PESI	Wed, Jul 5, 2006	11.25	12.00	10.85	11.75
2730	NASDAQ	PESI	Mon, Jul 3, 2006	10.65	11.25	10.50	10.90
2729	NASDAQ	PESI	Fri, Jun 30, 2006	10.50	10.65	10.25	10.65
2728	NASDAQ	PESI	Thu, Jun 29, 2006	10.20	10.60	10.15	10.50
2727	NASDAQ	PESI	Wed, Jun 28, 2006	10.20	10.25	10.10	10.25
2726	NASDAQ	PESI	Tue, Jun 27, 2006	9.80	10.30	9.80	10.05
2725	NASDAQ	PESI	Mon, Jun 26, 2006	9.90	10.00	9.70	10.00
2724	NASDAQ	PESI	Fri, Jun 23, 2006	10.00	10.00	9.85	9.95
2723	NASDAQ	PESI	Thu, Jun 22, 2006	9.95	10.05	9.70	10.00
2722	NASDAQ	PESI	Wed, Jun 21, 2006	9.90	10.00	9.65	9.90
2721	NASDAQ	PESI	Tue, Jun 20, 2006	9.90	10.00	9.45	10.00
2720	NASDAQ	PESI	Mon, Jun 19, 2006	10.00	10.50	9.70	9.75
2719	NASDAQ	PESI	Fri, Jun 16, 2006	9.70	10.95	9.70	10.00
2718	NASDAQ	PESI	Thu, Jun 15, 2006	9.50	9.65	9.40	9.65
2717	NASDAQ	PESI	Wed, Jun 14, 2006	9.15	9.45	9.15	9.40
2716	NASDAQ	PESI	Tue, Jun 13, 2006	9.15	9.65	9.10	9.35
2715	NASDAQ	PESI	Mon, Jun 12, 2006	9.35	9.40	9.25	9.25
2714	NASDAQ	PESI	Fri, Jun 9, 2006	9.50	9.50	9.25	9.40
2713	NASDAQ	PESI	Thu, Jun 8, 2006	9.40	9.50	9.20	9.40
2712	NASDAQ	PESI	Wed, Jun 7, 2006	9.45	9.65	9.35	9.55
2711	NASDAQ	PESI	Tue, Jun 6, 2006	9.50	9.75	9.25	9.55
2710	NASDAQ	PESI	Mon, Jun 5, 2006	9.50	9.75	9.40	9.50
2709	NASDAQ	PESI	Fri, Jun 2, 2006	9.25	9.50	9.10	9.50
2708	NASDAQ	PESI	Thu, Jun 1, 2006	9.30	9.30	9.00	9.25
2707	NASDAQ	PESI	Wed, May 31, 2006	9.50	9.50	9.30	9.30
2706	NASDAQ	PESI	Tue, May 30, 2006	9.40	9.75	9.05	9.25
2705	NASDAQ	PESI	Fri, May 26, 2006	9.40	9.55	9.30	9.30
2704	NASDAQ	PESI	Thu, May 25, 2006	9.35	9.55	9.20	9.50
2703	NASDAQ	PESI	Wed, May 24, 2006	9.25	9.65	8.95	9.35
2702	NASDAQ	PESI	Tue, May 23, 2006	9.70	9.80	9.30	9.40
2701	NASDAQ	PESI	Mon, May 22, 2006	9.75	10.00	9.75	9.80
2700	NASDAQ	PESI	Fri, May 19, 2006	9.75	9.85	9.75	9.75
2699	NASDAQ	PESI	Thu, May 18, 2006	10.00	10.00	9.70	9.95
2698	NASDAQ	PESI	Wed, May 17, 2006	9.30	10.00	9.30	9.55
2697	NASDAQ	PESI	Tue, May 16, 2006	9.50	9.75	9.25	9.45
2696	NASDAQ	PESI	Mon, May 15, 2006	9.10	9.45	9.10	9.25
2695	NASDAQ	PESI	Fri, May 12, 2006	9.25	9.35	9.00	9.35
2694	NASDAQ	PESI	Thu, May 11, 2006	9.65	9.65	9.25	9.25
2693	NASDAQ	PESI	Wed, May 10, 2006	9.90	9.90	8.85	9.60
2692	NASDAQ	PESI	Tue, May 9, 2006	9.95	10.25	9.50	9.80
2691	NASDAQ	PESI	Mon, May 8, 2006	8.50	9.70	8.50	9.35
2690	NASDAQ	PESI	Fri, May 5, 2006	9.40	9.50	9.00	9.50
2689	NASDAQ	PESI	Thu, May 4, 2006	9.90	9.95	9.25	9.35
2688	NASDAQ	PESI	Wed, May 3, 2006	9.85	10.00	9.85	9.90
2687	NASDAQ	PESI	Tue, May 2, 2006	9.90	10.00	9.90	10.00
2686	NASDAQ	PESI	Mon, May 1, 2006	10.05	10.05	9.80	9.90
2685	NASDAQ	PESI	Fri, Apr 28, 2006	10.20	10.25	9.80	9.95
2684	NASDAQ	PESI	Thu, Apr 27, 2006	10.90	11.00	10.10	10.35
2683	NASDAQ	PESI	Wed, Apr 26, 2006	9.65	11.00	9.65	11.00
2682	NASDAQ	PESI	Tue, Apr 25, 2006	10.50	10.75	9.25	10.30
2681	NASDAQ	PESI	Mon, Apr 24, 2006	9.80	10.65	9.60	10.65
2680	NASDAQ	PESI	Fri, Apr 21, 2006	10.55	10.55	9.75	10.00
2679	NASDAQ	PESI	Thu, Apr 20, 2006	10.50	10.50	9.95	10.15
2678	NASDAQ	PESI	Wed, Apr 19, 2006	10.35	10.50	10.30	10.50
2677	NASDAQ	PESI	Tue, Apr 18, 2006	10.25	10.50	9.80	10.50
2676	NASDAQ	PESI	Mon, Apr 17, 2006	9.85	10.40	9.85	10.25
2675	NASDAQ	PESI	Thu, Apr 13, 2006	9.90	10.40	9.90	10.15
2674	NASDAQ	PESI	Wed, Apr 12, 2006	9.90	9.90	9.70	9.90
2673	NASDAQ	PESI	Tue, Apr 11, 2006	9.85	10.05	9.80	9.95
2672	NASDAQ	PESI	Mon, Apr 10, 2006	9.60	9.95	9.40	9.75
2671	NASDAQ	PESI	Fri, Apr 7, 2006	9.85	9.95	9.85	9.95
2670	NASDAQ	PESI	Thu, Apr 6, 2006	9.70	9.95	9.70	9.95
2669	NASDAQ	PESI	Wed, Apr 5, 2006	9.65	9.90	8.95	9.90
2668	NASDAQ	PESI	Tue, Apr 4, 2006	9.90	9.95	9.80	9.95
2667	NASDAQ	PESI	Mon, Apr 3, 2006	9.70	10.20	9.50	10.00
2666	NASDAQ	PESI	Fri, Mar 31, 2006	10.75	10.75	9.35	9.55
2665	NASDAQ	PESI	Thu, Mar 30, 2006	9.45	10.75	9.45	10.75
2664	NASDAQ	PESI	Wed, Mar 29, 2006	9.40	9.55	9.30	9.55
2663	NASDAQ	PESI	Tue, Mar 28, 2006	9.50	9.50	9.00	9.50
2662	NASDAQ	PESI	Mon, Mar 27, 2006	9.75	9.75	9.30	9.40
2661	NASDAQ	PESI	Fri, Mar 24, 2006	9.00	9.80	9.00	9.50
2660	NASDAQ	PESI	Thu, Mar 23, 2006	9.00	9.20	8.95	9.15
2659	NASDAQ	PESI	Wed, Mar 22, 2006	8.50	9.25	8.50	9.05
2658	NASDAQ	PESI	Tue, Mar 21, 2006	8.60	8.80	8.55	8.60
2657	NASDAQ	PESI	Mon, Mar 20, 2006	8.40	8.90	8.40	8.75
2656	NASDAQ	PESI	Fri, Mar 17, 2006	8.80	9.00	8.50	8.50
2655	NASDAQ	PESI	Thu, Mar 16, 2006	8.75	9.00	8.70	8.75
2654	NASDAQ	PESI	Wed, Mar 15, 2006	8.70	8.90	8.55	8.70
2653	NASDAQ	PESI	Tue, Mar 14, 2006	8.90	9.10	8.75	8.80
2652	NASDAQ	PESI	Mon, Mar 13, 2006	8.60	9.15	8.60	8.80
2651	NASDAQ	PESI	Fri, Mar 10, 2006	9.00	9.00	8.65	8.90
2650	NASDAQ	PESI	Thu, Mar 9, 2006	8.90	9.20	8.85	9.05
2649	NASDAQ	PESI	Wed, Mar 8, 2006	8.55	9.15	8.55	8.90
2648	NASDAQ	PESI	Tue, Mar 7, 2006	9.25	9.55	8.50	9.25
2647	NASDAQ	PESI	Mon, Mar 6, 2006	9.25	9.30	8.90	9.10
2646	NASDAQ	PESI	Fri, Mar 3, 2006	9.10	9.65	9.00	9.25
2645	NASDAQ	PESI	Thu, Mar 2, 2006	9.25	9.35	9.10	9.30
2644	NASDAQ	PESI	Wed, Mar 1, 2006	9.35	9.55	9.15	9.45
2643	NASDAQ	PESI	Tue, Feb 28, 2006	9.00	9.50	8.95	9.30
2642	NASDAQ	PESI	Mon, Feb 27, 2006	9.00	9.45	8.70	9.05
2641	NASDAQ	PESI	Fri, Feb 24, 2006	8.95	9.00	8.80	9.00
2640	NASDAQ	PESI	Thu, Feb 23, 2006	8.80	9.15	8.75	8.90
2639	NASDAQ	PESI	Wed, Feb 22, 2006	9.00	9.15	8.85	9.00
2638	NASDAQ	PESI	Tue, Feb 21, 2006	9.35	9.35	8.85	8.95
2637	NASDAQ	PESI	Fri, Feb 17, 2006	9.00	9.80	8.85	9.50
2636	NASDAQ	PESI	Thu, Feb 16, 2006	9.05	9.15	8.75	9.00
2635	NASDAQ	PESI	Wed, Feb 15, 2006	8.85	9.20	8.70	9.05
2634	NASDAQ	PESI	Tue, Feb 14, 2006	7.90	8.75	7.90	8.75
2633	NASDAQ	PESI	Mon, Feb 13, 2006	8.50	8.50	7.90	7.95
2632	NASDAQ	PESI	Fri, Feb 10, 2006	8.85	8.85	8.35	8.65
2631	NASDAQ	PESI	Thu, Feb 9, 2006	9.45	9.45	8.80	8.95
2630	NASDAQ	PESI	Wed, Feb 8, 2006	8.80	9.35	8.75	9.10
2629	NASDAQ	PESI	Tue, Feb 7, 2006	8.90	9.00	8.75	8.80
2628	NASDAQ	PESI	Mon, Feb 6, 2006	8.90	9.00	8.85	8.95
2627	NASDAQ	PESI	Fri, Feb 3, 2006	9.00	9.00	8.70	8.90
2626	NASDAQ	PESI	Thu, Feb 2, 2006	8.60	9.00	8.60	8.90
2625	NASDAQ	PESI	Wed, Feb 1, 2006	8.75	8.95	8.50	8.80
2624	NASDAQ	PESI	Tue, Jan 31, 2006	9.40	9.40	8.70	8.90
2623	NASDAQ	PESI	Mon, Jan 30, 2006	9.55	10.10	9.25	9.45
2622	NASDAQ	PESI	Fri, Jan 27, 2006	8.70	9.50	8.65	9.40
2621	NASDAQ	PESI	Thu, Jan 26, 2006	8.30	8.80	8.00	8.75
2620	NASDAQ	PESI	Wed, Jan 25, 2006	8.50	8.50	8.15	8.20
2619	NASDAQ	PESI	Tue, Jan 24, 2006	7.95	8.05	7.95	7.95
2618	NASDAQ	PESI	Mon, Jan 23, 2006	8.20	8.20	7.90	7.95
2617	NASDAQ	PESI	Fri, Jan 20, 2006	8.05	8.20	8.05	8.20
2616	NASDAQ	PESI	Thu, Jan 19, 2006	7.75	8.00	7.60	8.00
2615	NASDAQ	PESI	Wed, Jan 18, 2006	7.35	7.85	7.35	7.80
2614	NASDAQ	PESI	Tue, Jan 17, 2006	7.80	8.10	6.55	7.95
2613	NASDAQ	PESI	Fri, Jan 13, 2006	7.95	8.45	7.90	7.90
2612	NASDAQ	PESI	Thu, Jan 12, 2006	8.25	8.50	8.00	8.15
2611	NASDAQ	PESI	Wed, Jan 11, 2006	8.30	8.45	8.25	8.35
2610	NASDAQ	PESI	Tue, Jan 10, 2006	8.70	8.70	8.40	8.50
2609	NASDAQ	PESI	Mon, Jan 9, 2006	8.55	8.85	8.55	8.70
2608	NASDAQ	PESI	Fri, Jan 6, 2006	8.65	8.70	8.50	8.50
2607	NASDAQ	PESI	Thu, Jan 5, 2006	9.00	9.00	8.10	8.60
2606	NASDAQ	PESI	Wed, Jan 4, 2006	8.35	8.90	8.35	8.75
2605	NASDAQ	PESI	Tue, Jan 3, 2006	8.40	8.40	7.90	8.05
2604	NASDAQ	PESI	Fri, Dec 30, 2005	8.25	8.40	8.15	8.35
2603	NASDAQ	PESI	Thu, Dec 29, 2005	7.80	8.35	7.80	8.25
2602	NASDAQ	PESI	Wed, Dec 28, 2005	7.55	8.25	7.55	8.25
2601	NASDAQ	PESI	Tue, Dec 27, 2005	8.00	8.05	7.60	7.70
2600	NASDAQ	PESI	Fri, Dec 23, 2005	8.00	8.10	7.65	7.70
2599	NASDAQ	PESI	Thu, Dec 22, 2005	7.65	8.20	7.65	8.10
2598	NASDAQ	PESI	Wed, Dec 21, 2005	7.75	8.00	7.50	8.00
2597	NASDAQ	PESI	Tue, Dec 20, 2005	7.85	7.90	7.60	7.60
2596	NASDAQ	PESI	Mon, Dec 19, 2005	8.00	8.05	7.75	7.85
2595	NASDAQ	PESI	Fri, Dec 16, 2005	8.00	8.00	7.85	7.90
2594	NASDAQ	PESI	Thu, Dec 15, 2005	8.00	8.00	7.90	8.00
2593	NASDAQ	PESI	Wed, Dec 14, 2005	8.05	8.20	7.50	7.80
2592	NASDAQ	PESI	Tue, Dec 13, 2005	8.60	8.65	8.05	8.10
2591	NASDAQ	PESI	Mon, Dec 12, 2005	8.30	8.50	8.15	8.50
2590	NASDAQ	PESI	Fri, Dec 9, 2005	8.05	8.45	8.05	8.35
2589	NASDAQ	PESI	Thu, Dec 8, 2005	8.10	8.20	8.00	8.20
2588	NASDAQ	PESI	Wed, Dec 7, 2005	8.00	8.25	8.00	8.10
2587	NASDAQ	PESI	Tue, Dec 6, 2005	8.20	8.20	8.00	8.00
2586	NASDAQ	PESI	Mon, Dec 5, 2005	8.20	8.25	8.00	8.20
2585	NASDAQ	PESI	Fri, Dec 2, 2005	7.90	8.50	7.90	8.40
2584	NASDAQ	PESI	Thu, Dec 1, 2005	8.10	8.25	8.00	8.25
2583	NASDAQ	PESI	Wed, Nov 30, 2005	8.90	8.90	8.25	8.30
2582	NASDAQ	PESI	Tue, Nov 29, 2005	8.25	8.85	8.25	8.85
2581	NASDAQ	PESI	Mon, Nov 28, 2005	8.25	8.25	8.05	8.05
2580	NASDAQ	PESI	Fri, Nov 25, 2005	8.10	8.30	8.10	8.25
2579	NASDAQ	PESI	Wed, Nov 23, 2005	8.25	8.30	8.20	8.30
2578	NASDAQ	PESI	Tue, Nov 22, 2005	8.50	8.50	8.10	8.40
2577	NASDAQ	PESI	Mon, Nov 21, 2005	7.95	8.55	7.95	8.40
2576	NASDAQ	PESI	Fri, Nov 18, 2005	7.75	8.25	7.75	8.05
2575	NASDAQ	PESI	Thu, Nov 17, 2005	7.85	8.20	7.50	7.90
2574	NASDAQ	PESI	Wed, Nov 16, 2005	7.85	8.40	7.80	7.80
2573	NASDAQ	PESI	Tue, Nov 15, 2005	8.20	8.30	7.75	7.95
2572	NASDAQ	PESI	Mon, Nov 14, 2005	8.05	8.45	8.05	8.15
2571	NASDAQ	PESI	Fri, Nov 11, 2005	8.05	8.25	8.00	8.00
2570	NASDAQ	PESI	Thu, Nov 10, 2005	8.20	8.40	8.15	8.15
2569	NASDAQ	PESI	Wed, Nov 9, 2005	8.55	8.55	8.25	8.35
2568	NASDAQ	PESI	Tue, Nov 8, 2005	8.60	8.75	8.60	8.60
2567	NASDAQ	PESI	Mon, Nov 7, 2005	8.55	8.75	8.55	8.65
2566	NASDAQ	PESI	Fri, Nov 4, 2005	8.70	8.80	8.55	8.75
2565	NASDAQ	PESI	Thu, Nov 3, 2005	8.85	9.10	8.60	8.80
2564	NASDAQ	PESI	Wed, Nov 2, 2005	9.25	9.45	8.65	9.05
2563	NASDAQ	PESI	Tue, Nov 1, 2005	9.25	9.40	8.60	9.25
2562	NASDAQ	PESI	Mon, Oct 31, 2005	8.40	9.21	8.40	9.20
2561	NASDAQ	PESI	Fri, Oct 28, 2005	9.00	9.35	7.75	9.10
2560	NASDAQ	PESI	Thu, Oct 27, 2005	9.25	9.45	9.15	9.15
2559	NASDAQ	PESI	Wed, Oct 26, 2005	9.80	9.95	9.30	9.30
2558	NASDAQ	PESI	Tue, Oct 25, 2005	9.75	9.85	9.40	9.50
2557	NASDAQ	PESI	Mon, Oct 24, 2005	9.85	10.10	9.65	9.65
2556	NASDAQ	PESI	Fri, Oct 21, 2005	9.90	9.90	9.75	9.75
2555	NASDAQ	PESI	Thu, Oct 20, 2005	10.25	10.25	9.45	9.50
2554	NASDAQ	PESI	Wed, Oct 19, 2005	10.25	10.40	10.10	10.25
2553	NASDAQ	PESI	Tue, Oct 18, 2005	9.75	10.25	9.75	10.20
2552	NASDAQ	PESI	Mon, Oct 17, 2005	9.60	9.80	9.20	9.75
2551	NASDAQ	PESI	Fri, Oct 14, 2005	8.75	9.55	8.75	9.55
2550	NASDAQ	PESI	Thu, Oct 13, 2005	10.35	10.40	8.55	8.80
2549	NASDAQ	PESI	Wed, Oct 12, 2005	10.90	11.00	10.25	10.55
2548	NASDAQ	PESI	Tue, Oct 11, 2005	11.50	11.50	10.55	10.75
2547	NASDAQ	PESI	Mon, Oct 10, 2005	9.95	12.45	9.95	11.15
2546	NASDAQ	PESI	Fri, Oct 7, 2005	9.75	10.20	9.50	9.85
2545	NASDAQ	PESI	Thu, Oct 6, 2005	9.75	10.35	9.50	9.90
2544	NASDAQ	PESI	Wed, Oct 5, 2005	11.00	11.00	9.75	9.95
2543	NASDAQ	PESI	Tue, Oct 4, 2005	11.20	11.20	10.65	11.10
2542	NASDAQ	PESI	Mon, Oct 3, 2005	10.85	11.30	10.85	10.95
2541	NASDAQ	PESI	Fri, Sep 30, 2005	11.00	11.20	10.60	11.00
2540	NASDAQ	PESI	Thu, Sep 29, 2005	11.20	11.60	11.00	11.05
2539	NASDAQ	PESI	Wed, Sep 28, 2005	12.45	12.45	11.25	11.50
2538	NASDAQ	PESI	Tue, Sep 27, 2005	11.40	12.35	11.25	12.15
2537	NASDAQ	PESI	Mon, Sep 26, 2005	11.15	12.00	10.95	11.45
2536	NASDAQ	PESI	Fri, Sep 23, 2005	11.65	11.75	10.95	10.95
2535	NASDAQ	PESI	Thu, Sep 22, 2005	11.80	12.15	11.50	11.80
2534	NASDAQ	PESI	Wed, Sep 21, 2005	12.35	12.60	11.60	11.95
2533	NASDAQ	PESI	Tue, Sep 20, 2005	12.90	12.90	11.65	12.40
2532	NASDAQ	PESI	Mon, Sep 19, 2005	11.60	13.20	11.50	12.50
2531	NASDAQ	PESI	Fri, Sep 16, 2005	11.95	12.15	11.45	11.65
2530	NASDAQ	PESI	Thu, Sep 15, 2005	12.35	12.40	11.60	12.05
2529	NASDAQ	PESI	Wed, Sep 14, 2005	12.75	12.90	11.85	12.45
2528	NASDAQ	PESI	Tue, Sep 13, 2005	12.00	13.50	11.60	12.90
2527	NASDAQ	PESI	Mon, Sep 12, 2005	13.50	13.50	11.95	12.35
2526	NASDAQ	PESI	Fri, Sep 9, 2005	13.55	14.00	12.80	13.50
2525	NASDAQ	PESI	Thu, Sep 8, 2005	11.40	15.00	11.35	13.55
2524	NASDAQ	PESI	Wed, Sep 7, 2005	11.20	11.45	10.70	11.40
2523	NASDAQ	PESI	Tue, Sep 6, 2005	10.50	11.20	10.25	11.10
2522	NASDAQ	PESI	Fri, Sep 2, 2005	10.30	10.60	10.10	10.50
2521	NASDAQ	PESI	Thu, Sep 1, 2005	10.90	11.65	10.35	10.35
2520	NASDAQ	PESI	Wed, Aug 31, 2005	10.70	11.00	10.40	10.85
2519	NASDAQ	PESI	Tue, Aug 30, 2005	10.40	10.75	10.15	10.75
2518	NASDAQ	PESI	Mon, Aug 29, 2005	11.05	11.05	10.25	10.40
2517	NASDAQ	PESI	Fri, Aug 26, 2005	11.25	11.25	10.70	11.00
2516	NASDAQ	PESI	Thu, Aug 25, 2005	10.40	11.20	10.30	11.10
2515	NASDAQ	PESI	Wed, Aug 24, 2005	9.65	10.75	9.30	10.40
2514	NASDAQ	PESI	Tue, Aug 23, 2005	9.65	9.65	9.40	9.60
2513	NASDAQ	PESI	Mon, Aug 22, 2005	9.35	9.60	9.35	9.60
2512	NASDAQ	PESI	Fri, Aug 19, 2005	9.25	9.30	9.25	9.30
2511	NASDAQ	PESI	Thu, Aug 18, 2005	9.10	9.60	9.10	9.30
2510	NASDAQ	PESI	Wed, Aug 17, 2005	9.10	9.20	9.00	9.20
2509	NASDAQ	PESI	Tue, Aug 16, 2005	9.00	9.15	8.95	9.15
2508	NASDAQ	PESI	Mon, Aug 15, 2005	9.25	9.45	9.00	9.25
2507	NASDAQ	PESI	Fri, Aug 12, 2005	9.25	9.50	8.95	9.35
2506	NASDAQ	PESI	Thu, Aug 11, 2005	9.35	9.60	8.90	9.25
2505	NASDAQ	PESI	Wed, Aug 10, 2005	9.50	9.55	9.15	9.30
2504	NASDAQ	PESI	Tue, Aug 9, 2005	9.45	9.45	9.40	9.45
2503	NASDAQ	PESI	Mon, Aug 8, 2005	9.20	9.60	8.80	9.50
2502	NASDAQ	PESI	Fri, Aug 5, 2005	9.60	9.65	9.30	9.50
2501	NASDAQ	PESI	Thu, Aug 4, 2005	9.50	9.60	9.30	9.50
2500	NASDAQ	PESI	Wed, Aug 3, 2005	9.55	9.60	9.50	9.60
2499	NASDAQ	PESI	Tue, Aug 2, 2005	9.25	9.70	9.25	9.60
2498	NASDAQ	PESI	Mon, Aug 1, 2005	9.25	9.35	9.05	9.30
2497	NASDAQ	PESI	Fri, Jul 29, 2005	9.25	9.50	9.25	9.45
2496	NASDAQ	PESI	Thu, Jul 28, 2005	9.25	9.40	9.10	9.40
2495	NASDAQ	PESI	Wed, Jul 27, 2005	8.80	9.45	8.80	9.45
2494	NASDAQ	PESI	Tue, Jul 26, 2005	9.10	9.40	9.10	9.20
2493	NASDAQ	PESI	Mon, Jul 25, 2005	9.00	9.50	8.85	9.50
2492	NASDAQ	PESI	Fri, Jul 22, 2005	8.80	9.50	8.80	9.20
2491	NASDAQ	PESI	Thu, Jul 21, 2005	8.70	9.20	8.70	8.85
2490	NASDAQ	PESI	Wed, Jul 20, 2005	8.90	9.05	8.75	8.85
2489	NASDAQ	PESI	Tue, Jul 19, 2005	9.25	9.25	9.20	9.20
2488	NASDAQ	PESI	Mon, Jul 18, 2005	9.30	9.30	9.10	9.25
2487	NASDAQ	PESI	Fri, Jul 15, 2005	9.30	9.30	9.25	9.25
2486	NASDAQ	PESI	Thu, Jul 14, 2005	9.40	9.50	9.25	9.45
2485	NASDAQ	PESI	Wed, Jul 13, 2005	9.50	9.60	9.40	9.50
2484	NASDAQ	PESI	Tue, Jul 12, 2005	9.35	9.60	9.35	9.60
2483	NASDAQ	PESI	Mon, Jul 11, 2005	9.35	9.60	9.35	9.50
2482	NASDAQ	PESI	Fri, Jul 8, 2005	9.35	9.60	9.35	9.50
2481	NASDAQ	PESI	Thu, Jul 7, 2005	9.25	9.50	9.10	9.50
2480	NASDAQ	PESI	Wed, Jul 6, 2005	9.10	9.55	9.10	9.50
2479	NASDAQ	PESI	Tue, Jul 5, 2005	9.10	9.60	9.10	9.40
2478	NASDAQ	PESI	Fri, Jul 1, 2005	9.80	9.80	9.05	9.45
2477	NASDAQ	PESI	Thu, Jun 30, 2005	9.30	9.75	9.20	9.60
2476	NASDAQ	PESI	Wed, Jun 29, 2005	9.45	9.50	9.30	9.40
2475	NASDAQ	PESI	Tue, Jun 28, 2005	9.60	9.60	9.50	9.50
2474	NASDAQ	PESI	Mon, Jun 27, 2005	9.50	9.70	9.40	9.55
2473	NASDAQ	PESI	Fri, Jun 24, 2005	9.45	9.55	9.45	9.55
2472	NASDAQ	PESI	Thu, Jun 23, 2005	9.50	9.55	9.45	9.50
2471	NASDAQ	PESI	Wed, Jun 22, 2005	9.75	10.00	9.30	9.60
2470	NASDAQ	PESI	Tue, Jun 21, 2005	9.40	9.75	9.35	9.75
2469	NASDAQ	PESI	Mon, Jun 20, 2005	9.15	9.35	9.00	9.35
2468	NASDAQ	PESI	Fri, Jun 17, 2005	8.80	9.25	8.80	9.25
2467	NASDAQ	PESI	Thu, Jun 16, 2005	9.10	9.15	8.95	9.10
2466	NASDAQ	PESI	Wed, Jun 15, 2005	8.95	9.25	8.90	9.00
2465	NASDAQ	PESI	Tue, Jun 14, 2005	8.50	9.20	8.40	8.90
2464	NASDAQ	PESI	Mon, Jun 13, 2005	8.35	8.60	8.35	8.45
2463	NASDAQ	PESI	Fri, Jun 10, 2005	8.50	8.65	8.50	8.55
2462	NASDAQ	PESI	Thu, Jun 9, 2005	8.50	8.65	8.50	8.60
2461	NASDAQ	PESI	Wed, Jun 8, 2005	8.60	8.60	8.40	8.50
2460	NASDAQ	PESI	Tue, Jun 7, 2005	8.50	8.65	8.50	8.55
2459	NASDAQ	PESI	Mon, Jun 6, 2005	8.40	8.55	8.40	8.50
2458	NASDAQ	PESI	Fri, Jun 3, 2005	8.55	8.55	8.30	8.50
2457	NASDAQ	PESI	Thu, Jun 2, 2005	8.65	8.65	8.50	8.50
2456	NASDAQ	PESI	Wed, Jun 1, 2005	8.30	8.75	8.30	8.50
2455	NASDAQ	PESI	Tue, May 31, 2005	8.70	8.75	8.55	8.75
2454	NASDAQ	PESI	Fri, May 27, 2005	8.80	8.80	8.70	8.70
2453	NASDAQ	PESI	Thu, May 26, 2005	8.70	8.80	8.70	8.80
2452	NASDAQ	PESI	Wed, May 25, 2005	8.95	9.10	8.75	8.85
2451	NASDAQ	PESI	Tue, May 24, 2005	9.00	9.25	9.00	9.25
2450	NASDAQ	PESI	Mon, May 23, 2005	8.75	9.35	8.75	9.10
2449	NASDAQ	PESI	Fri, May 20, 2005	9.25	9.25	8.90	9.00
2448	NASDAQ	PESI	Thu, May 19, 2005	8.75	9.35	8.70	9.10
2447	NASDAQ	PESI	Wed, May 18, 2005	8.60	9.00	8.60	9.00
2446	NASDAQ	PESI	Tue, May 17, 2005	8.70	8.75	8.55	8.75
2445	NASDAQ	PESI	Mon, May 16, 2005	8.85	9.00	8.35	8.70
2444	NASDAQ	PESI	Fri, May 13, 2005	9.00	9.15	8.80	9.00
2443	NASDAQ	PESI	Thu, May 12, 2005	8.75	8.85	8.60	8.85
2442	NASDAQ	PESI	Wed, May 11, 2005	8.80	8.85	8.60	8.80
2441	NASDAQ	PESI	Tue, May 10, 2005	9.00	9.05	8.85	9.00
2440	NASDAQ	PESI	Mon, May 9, 2005	9.25	9.25	8.75	9.00
2439	NASDAQ	PESI	Fri, May 6, 2005	9.00	9.00	8.85	9.00
2438	NASDAQ	PESI	Thu, May 5, 2005	9.00	9.20	8.50	9.05
2437	NASDAQ	PESI	Wed, May 4, 2005	8.40	9.10	8.40	9.10
2436	NASDAQ	PESI	Tue, May 3, 2005	9.00	9.05	8.80	8.95
2435	NASDAQ	PESI	Mon, May 2, 2005	9.00	9.40	8.80	9.00
2434	NASDAQ	PESI	Fri, Apr 29, 2005	9.00	9.15	8.90	9.15
2433	NASDAQ	PESI	Thu, Apr 28, 2005	8.65	8.85	8.60	8.75
2432	NASDAQ	PESI	Wed, Apr 27, 2005	8.45	8.75	8.25	8.50
2431	NASDAQ	PESI	Tue, Apr 26, 2005	8.55	8.75	8.30	8.45
2430	NASDAQ	PESI	Mon, Apr 25, 2005	8.95	9.00	8.25	8.70
2429	NASDAQ	PESI	Fri, Apr 22, 2005	8.55	9.20	8.50	9.20
2428	NASDAQ	PESI	Thu, Apr 21, 2005	8.35	8.55	8.05	8.55
2427	NASDAQ	PESI	Wed, Apr 20, 2005	8.00	8.50	7.90	8.50
2426	NASDAQ	PESI	Tue, Apr 19, 2005	8.40	8.40	8.10	8.20
2425	NASDAQ	PESI	Mon, Apr 18, 2005	8.50	8.50	8.25	8.25
2424	NASDAQ	PESI	Fri, Apr 15, 2005	8.45	8.55	8.40	8.55
2423	NASDAQ	PESI	Thu, Apr 14, 2005	8.25	8.50	8.10	8.50
2422	NASDAQ	PESI	Wed, Apr 13, 2005	8.35	8.55	8.35	8.50
2421	NASDAQ	PESI	Tue, Apr 12, 2005	8.55	8.90	8.20	8.90
2420	NASDAQ	PESI	Mon, Apr 11, 2005	8.75	8.90	8.75	8.80
2419	NASDAQ	PESI	Fri, Apr 8, 2005	8.75	9.05	8.75	8.90
2418	NASDAQ	PESI	Thu, Apr 7, 2005	8.95	9.05	8.90	9.00
2417	NASDAQ	PESI	Wed, Apr 6, 2005	8.85	9.00	8.85	9.00
2416	NASDAQ	PESI	Tue, Apr 5, 2005	8.60	9.00	8.60	9.00
2415	NASDAQ	PESI	Mon, Apr 4, 2005	8.80	9.00	8.75	8.95
2414	NASDAQ	PESI	Fri, Apr 1, 2005	9.25	9.25	8.75	8.90
2413	NASDAQ	PESI	Thu, Mar 31, 2005	9.25	9.25	8.85	9.05
2412	NASDAQ	PESI	Wed, Mar 30, 2005	8.95	9.20	8.85	8.95
2411	NASDAQ	PESI	Tue, Mar 29, 2005	8.90	8.95	8.75	8.95
2410	NASDAQ	PESI	Mon, Mar 28, 2005	9.25	9.30	8.50	8.85
2409	NASDAQ	PESI	Thu, Mar 24, 2005	9.10	9.40	8.80	9.25
2408	NASDAQ	PESI	Wed, Mar 23, 2005	8.95	9.20	8.60	8.75
2407	NASDAQ	PESI	Tue, Mar 22, 2005	8.75	9.75	8.75	9.20
2406	NASDAQ	PESI	Mon, Mar 21, 2005	8.75	8.90	8.50	8.80
2405	NASDAQ	PESI	Fri, Mar 18, 2005	8.90	8.90	8.65	8.90
2404	NASDAQ	PESI	Thu, Mar 17, 2005	8.65	8.85	8.65	8.75
2403	NASDAQ	PESI	Wed, Mar 16, 2005	8.80	8.95	8.70	8.75
2402	NASDAQ	PESI	Tue, Mar 15, 2005	8.70	8.85	8.60	8.75
2401	NASDAQ	PESI	Mon, Mar 14, 2005	8.80	9.05	8.70	8.70
2400	NASDAQ	PESI	Fri, Mar 11, 2005	8.65	9.00	8.65	8.85
2399	NASDAQ	PESI	Thu, Mar 10, 2005	9.00	9.00	8.75	9.00
2398	NASDAQ	PESI	Wed, Mar 9, 2005	8.70	9.00	8.60	8.95
2397	NASDAQ	PESI	Tue, Mar 8, 2005	8.75	8.75	8.60	8.70
2396	NASDAQ	PESI	Mon, Mar 7, 2005	8.50	8.90	8.50	8.75
2395	NASDAQ	PESI	Fri, Mar 4, 2005	8.60	8.85	7.70	8.80
2394	NASDAQ	PESI	Thu, Mar 3, 2005	8.80	9.00	8.75	8.75
2393	NASDAQ	PESI	Wed, Mar 2, 2005	8.95	9.00	8.70	8.80
2392	NASDAQ	PESI	Tue, Mar 1, 2005	8.50	8.85	8.50	8.80
2391	NASDAQ	PESI	Mon, Feb 28, 2005	8.50	9.00	8.45	8.80
2390	NASDAQ	PESI	Fri, Feb 25, 2005	8.65	9.00	8.55	8.85
2389	NASDAQ	PESI	Thu, Feb 24, 2005	9.05	9.10	8.85	9.10
2388	NASDAQ	PESI	Wed, Feb 23, 2005	9.10	9.10	9.00	9.10
2387	NASDAQ	PESI	Tue, Feb 22, 2005	8.35	9.15	8.25	8.75
2386	NASDAQ	PESI	Fri, Feb 18, 2005	8.40	9.00	8.25	8.45
2385	NASDAQ	PESI	Thu, Feb 17, 2005	8.25	8.60	8.25	8.50
2384	NASDAQ	PESI	Wed, Feb 16, 2005	8.40	8.55	8.25	8.25
2383	NASDAQ	PESI	Tue, Feb 15, 2005	9.05	9.05	8.40	8.40
2382	NASDAQ	PESI	Mon, Feb 14, 2005	9.00	9.30	8.70	9.00
2381	NASDAQ	PESI	Fri, Feb 11, 2005	9.10	9.25	9.00	9.00
2380	NASDAQ	PESI	Thu, Feb 10, 2005	9.25	9.30	9.10	9.10
2379	NASDAQ	PESI	Wed, Feb 9, 2005	9.25	9.35	9.05	9.25
2378	NASDAQ	PESI	Tue, Feb 8, 2005	9.25	9.40	9.25	9.30
2377	NASDAQ	PESI	Mon, Feb 7, 2005	9.25	9.35	9.20	9.20
2376	NASDAQ	PESI	Fri, Feb 4, 2005	9.50	9.50	9.25	9.25
2375	NASDAQ	PESI	Thu, Feb 3, 2005	9.25	9.70	9.05	9.50
2374	NASDAQ	PESI	Wed, Feb 2, 2005	9.40	9.90	9.40	9.70
2373	NASDAQ	PESI	Tue, Feb 1, 2005	9.55	9.75	9.50	9.70
2372	NASDAQ	PESI	Mon, Jan 31, 2005	9.50	9.80	9.30	9.45
2371	NASDAQ	PESI	Fri, Jan 28, 2005	9.50	9.50	9.45	9.50
2370	NASDAQ	PESI	Thu, Jan 27, 2005	9.45	9.50	9.25	9.50
2369	NASDAQ	PESI	Wed, Jan 26, 2005	9.25	9.65	9.20	9.40
2368	NASDAQ	PESI	Tue, Jan 25, 2005	8.65	9.25	8.65	9.25
2367	NASDAQ	PESI	Mon, Jan 24, 2005	9.00	9.05	8.85	8.95
2366	NASDAQ	PESI	Fri, Jan 21, 2005	8.95	9.25	8.90	9.25
2365	NASDAQ	PESI	Thu, Jan 20, 2005	9.05	9.05	8.60	8.60
2364	NASDAQ	PESI	Wed, Jan 19, 2005	9.60	9.65	8.90	9.00
2363	NASDAQ	PESI	Tue, Jan 18, 2005	9.75	9.75	9.00	9.60
2362	NASDAQ	PESI	Fri, Jan 14, 2005	9.00	9.75	9.00	9.70
2361	NASDAQ	PESI	Thu, Jan 13, 2005	8.60	8.95	8.55	8.95
2360	NASDAQ	PESI	Wed, Jan 12, 2005	8.65	8.75	8.30	8.65
2359	NASDAQ	PESI	Tue, Jan 11, 2005	8.65	8.90	8.55	8.65
2358	NASDAQ	PESI	Mon, Jan 10, 2005	8.45	8.85	8.25	8.65
2357	NASDAQ	PESI	Fri, Jan 7, 2005	8.20	8.50	8.20	8.50
2356	NASDAQ	PESI	Thu, Jan 6, 2005	8.90	8.90	8.15	8.25
2355	NASDAQ	PESI	Wed, Jan 5, 2005	9.00	9.00	8.55	8.75
2354	NASDAQ	PESI	Tue, Jan 4, 2005	9.45	9.50	8.75	9.00
2353	NASDAQ	PESI	Mon, Jan 3, 2005	9.20	9.35	9.05	9.35
2352	NASDAQ	PESI	Fri, Dec 31, 2004	9.20	9.20	8.80	9.05
2351	NASDAQ	PESI	Thu, Dec 30, 2004	9.15	9.25	8.80	9.15
2350	NASDAQ	PESI	Wed, Dec 29, 2004	9.15	9.15	8.85	8.95
2349	NASDAQ	PESI	Tue, Dec 28, 2004	9.25	9.25	8.80	9.05
2348	NASDAQ	PESI	Mon, Dec 27, 2004	8.30	9.25	8.30	9.10
2347	NASDAQ	PESI	Thu, Dec 23, 2004	8.15	8.85	8.05	8.40
2346	NASDAQ	PESI	Wed, Dec 22, 2004	8.45	8.45	7.60	8.10
2345	NASDAQ	PESI	Tue, Dec 21, 2004	8.20	8.20	7.80	7.85
2344	NASDAQ	PESI	Mon, Dec 20, 2004	7.95	8.75	7.80	7.95
2343	NASDAQ	PESI	Fri, Dec 17, 2004	7.95	8.00	7.40	7.75
2342	NASDAQ	PESI	Thu, Dec 16, 2004	7.90	8.20	7.75	8.00
2341	NASDAQ	PESI	Wed, Dec 15, 2004	8.75	8.75	7.95	8.05
2340	NASDAQ	PESI	Tue, Dec 14, 2004	7.25	9.00	7.05	8.75
2339	NASDAQ	PESI	Mon, Dec 13, 2004	7.45	7.50	7.25	7.25
2338	NASDAQ	PESI	Fri, Dec 10, 2004	7.05	7.50	7.00	7.35
2337	NASDAQ	PESI	Thu, Dec 9, 2004	7.00	7.25	6.85	7.05
2336	NASDAQ	PESI	Wed, Dec 8, 2004	6.50	7.00	6.50	7.00
2335	NASDAQ	PESI	Tue, Dec 7, 2004	6.75	6.85	6.50	6.50
2334	NASDAQ	PESI	Mon, Dec 6, 2004	6.55	7.05	6.35	6.60
2333	NASDAQ	PESI	Fri, Dec 3, 2004	6.35	6.45	6.30	6.40
2332	NASDAQ	PESI	Thu, Dec 2, 2004	6.60	6.60	6.30	6.30
2331	NASDAQ	PESI	Wed, Dec 1, 2004	6.55	6.60	6.35	6.50
2330	NASDAQ	PESI	Tue, Nov 30, 2004	6.50	6.55	6.30	6.50
2329	NASDAQ	PESI	Mon, Nov 29, 2004	6.40	6.60	6.40	6.55
2328	NASDAQ	PESI	Fri, Nov 26, 2004	6.25	6.60	6.25	6.50
2327	NASDAQ	PESI	Wed, Nov 24, 2004	6.30	6.45	6.25	6.40
2326	NASDAQ	PESI	Tue, Nov 23, 2004	6.30	6.55	6.30	6.50
2325	NASDAQ	PESI	Mon, Nov 22, 2004	6.45	6.50	6.25	6.30
2324	NASDAQ	PESI	Fri, Nov 19, 2004	6.65	6.65	6.35	6.55
2323	NASDAQ	PESI	Thu, Nov 18, 2004	6.65	6.65	6.30	6.50
2322	NASDAQ	PESI	Wed, Nov 17, 2004	6.55	6.65	6.35	6.50
2321	NASDAQ	PESI	Tue, Nov 16, 2004	6.55	6.60	6.40	6.55
2320	NASDAQ	PESI	Mon, Nov 15, 2004	6.50	6.75	6.50	6.50
2319	NASDAQ	PESI	Fri, Nov 12, 2004	6.50	6.75	6.35	6.75
2318	NASDAQ	PESI	Thu, Nov 11, 2004	6.90	6.90	6.60	6.60
2317	NASDAQ	PESI	Wed, Nov 10, 2004	6.55	6.80	6.50	6.75
2316	NASDAQ	PESI	Tue, Nov 9, 2004	6.75	6.80	6.60	6.60
2315	NASDAQ	PESI	Mon, Nov 8, 2004	6.55	6.85	6.55	6.75
2314	NASDAQ	PESI	Fri, Nov 5, 2004	6.75	6.85	6.75	6.75
2313	NASDAQ	PESI	Thu, Nov 4, 2004	6.55	6.95	6.50	6.65
2312	NASDAQ	PESI	Wed, Nov 3, 2004	6.55	6.75	6.55	6.55
2311	NASDAQ	PESI	Tue, Nov 2, 2004	6.75	6.80	6.55	6.60
2310	NASDAQ	PESI	Mon, Nov 1, 2004	7.00	7.10	6.00	6.75
2309	NASDAQ	PESI	Fri, Oct 29, 2004	6.80	7.25	6.80	7.00
2308	NASDAQ	PESI	Thu, Oct 28, 2004	7.20	7.20	6.90	6.90
2307	NASDAQ	PESI	Wed, Oct 27, 2004	7.25	7.45	6.30	7.20
2306	NASDAQ	PESI	Tue, Oct 26, 2004	7.50	7.50	6.80	7.25
2305	NASDAQ	PESI	Mon, Oct 25, 2004	6.75	6.85	6.60	6.60
2304	NASDAQ	PESI	Fri, Oct 22, 2004	6.50	6.80	6.50	6.60
2303	NASDAQ	PESI	Thu, Oct 21, 2004	6.35	6.90	6.35	6.55
2302	NASDAQ	PESI	Wed, Oct 20, 2004	6.70	6.70	6.35	6.40
2301	NASDAQ	PESI	Tue, Oct 19, 2004	6.45	6.70	6.25	6.70
2300	NASDAQ	PESI	Mon, Oct 18, 2004	6.50	6.75	6.45	6.45
2299	NASDAQ	PESI	Fri, Oct 15, 2004	6.55	6.80	6.50	6.50
2298	NASDAQ	PESI	Thu, Oct 14, 2004	6.75	6.80	6.60	6.60
2297	NASDAQ	PESI	Wed, Oct 13, 2004	7.05	7.20	6.60	6.70
2296	NASDAQ	PESI	Tue, Oct 12, 2004	7.35	7.35	6.50	6.75
2295	NASDAQ	PESI	Mon, Oct 11, 2004	7.05	7.70	6.65	6.85
2294	NASDAQ	PESI	Fri, Oct 8, 2004	6.90	7.25	6.65	6.95
2293	NASDAQ	PESI	Thu, Oct 7, 2004	7.10	7.30	7.00	7.00
2292	NASDAQ	PESI	Wed, Oct 6, 2004	6.50	7.25	6.50	7.10
2291	NASDAQ	PESI	Tue, Oct 5, 2004	8.00	8.35	6.40	6.40
2290	NASDAQ	PESI	Mon, Oct 4, 2004	7.90	8.40	7.90	8.35
2289	NASDAQ	PESI	Fri, Oct 1, 2004	7.50	8.25	7.50	8.15
2288	NASDAQ	PESI	Thu, Sep 30, 2004	7.45	8.10	7.45	8.05
2287	NASDAQ	PESI	Wed, Sep 29, 2004	7.45	7.90	7.45	7.65
2286	NASDAQ	PESI	Tue, Sep 28, 2004	7.40	8.00	7.40	7.70
2285	NASDAQ	PESI	Mon, Sep 27, 2004	7.35	8.10	7.35	8.10
2284	NASDAQ	PESI	Fri, Sep 24, 2004	7.75	7.75	7.20	7.55
2283	NASDAQ	PESI	Thu, Sep 23, 2004	8.00	8.05	7.70	7.85
2282	NASDAQ	PESI	Wed, Sep 22, 2004	8.00	8.00	8.00	8.00
2281	NASDAQ	PESI	Tue, Sep 21, 2004	8.00	8.00	7.90	8.00
2280	NASDAQ	PESI	Mon, Sep 20, 2004	8.00	8.25	8.00	8.15
2279	NASDAQ	PESI	Fri, Sep 17, 2004	8.05	8.05	8.00	8.00
2278	NASDAQ	PESI	Thu, Sep 16, 2004	8.25	8.25	8.00	8.05
2277	NASDAQ	PESI	Wed, Sep 15, 2004	8.05	8.15	8.00	8.00
2276	NASDAQ	PESI	Tue, Sep 14, 2004	8.05	8.25	8.05	8.10
2275	NASDAQ	PESI	Mon, Sep 13, 2004	8.25	8.30	8.10	8.30
2274	NASDAQ	PESI	Fri, Sep 10, 2004	8.05	8.25	8.05	8.25
2273	NASDAQ	PESI	Thu, Sep 9, 2004	8.20	8.20	8.00	8.00
2272	NASDAQ	PESI	Wed, Sep 8, 2004	7.75	8.40	7.75	8.00
2271	NASDAQ	PESI	Tue, Sep 7, 2004	7.75	8.25	7.75	8.00
2270	NASDAQ	PESI	Fri, Sep 3, 2004	8.00	8.25	7.70	7.70
2269	NASDAQ	PESI	Thu, Sep 2, 2004	8.10	8.20	8.00	8.20
2268	NASDAQ	PESI	Wed, Sep 1, 2004	8.15	8.30	8.10	8.30
2267	NASDAQ	PESI	Tue, Aug 31, 2004	8.40	8.50	8.10	8.25
2266	NASDAQ	PESI	Mon, Aug 30, 2004	8.85	8.85	8.35	8.50
2265	NASDAQ	PESI	Fri, Aug 27, 2004	8.50	8.75	8.45	8.75
2264	NASDAQ	PESI	Thu, Aug 26, 2004	8.85	8.85	8.50	8.50
2263	NASDAQ	PESI	Wed, Aug 25, 2004	8.15	9.15	8.15	8.75
2262	NASDAQ	PESI	Tue, Aug 24, 2004	8.10	8.25	8.00	8.10
2261	NASDAQ	PESI	Mon, Aug 23, 2004	8.00	8.25	8.00	8.25
2260	NASDAQ	PESI	Fri, Aug 20, 2004	8.10	8.25	8.00	8.05
2259	NASDAQ	PESI	Thu, Aug 19, 2004	8.00	8.25	8.00	8.10
2258	NASDAQ	PESI	Wed, Aug 18, 2004	8.25	8.25	8.00	8.15
2257	NASDAQ	PESI	Tue, Aug 17, 2004	8.25	8.45	8.10	8.20
2256	NASDAQ	PESI	Mon, Aug 16, 2004	8.30	8.35	8.00	8.30
2255	NASDAQ	PESI	Fri, Aug 13, 2004	8.95	8.95	8.20	8.25
2254	NASDAQ	PESI	Thu, Aug 12, 2004	8.80	8.80	8.50	8.65
2253	NASDAQ	PESI	Wed, Aug 11, 2004	8.10	9.00	8.10	8.95
2252	NASDAQ	PESI	Tue, Aug 10, 2004	8.55	8.55	8.30	8.55
2251	NASDAQ	PESI	Mon, Aug 9, 2004	8.05	8.40	8.00	8.35
2250	NASDAQ	PESI	Fri, Aug 6, 2004	8.00	8.40	8.00	8.10
2249	NASDAQ	PESI	Thu, Aug 5, 2004	8.35	8.55	8.20	8.25
2248	NASDAQ	PESI	Wed, Aug 4, 2004	8.40	8.75	8.35	8.70
2247	NASDAQ	PESI	Tue, Aug 3, 2004	9.00	9.00	8.50	8.50
2246	NASDAQ	PESI	Mon, Aug 2, 2004	8.75	9.40	8.40	8.85
2245	NASDAQ	PESI	Fri, Jul 30, 2004	8.50	8.50	8.40	8.50
2244	NASDAQ	PESI	Thu, Jul 29, 2004	8.25	8.50	8.25	8.50
2243	NASDAQ	PESI	Wed, Jul 28, 2004	8.50	8.50	8.40	8.40
2242	NASDAQ	PESI	Tue, Jul 27, 2004	8.50	8.75	8.00	8.50
2241	NASDAQ	PESI	Mon, Jul 26, 2004	8.50	8.55	8.50	8.50
2240	NASDAQ	PESI	Fri, Jul 23, 2004	8.55	8.75	8.50	8.65
2239	NASDAQ	PESI	Thu, Jul 22, 2004	9.05	9.05	8.55	8.75
2238	NASDAQ	PESI	Wed, Jul 21, 2004	8.55	9.10	8.55	9.05
2237	NASDAQ	PESI	Tue, Jul 20, 2004	8.25	8.70	8.20	8.55
2236	NASDAQ	PESI	Mon, Jul 19, 2004	8.25	8.30	8.00	8.15
2235	NASDAQ	PESI	Fri, Jul 16, 2004	8.00	8.25	8.00	8.05
2234	NASDAQ	PESI	Thu, Jul 15, 2004	8.40	8.40	7.85	7.85
2233	NASDAQ	PESI	Wed, Jul 14, 2004	8.35	8.45	8.35	8.35
2232	NASDAQ	PESI	Tue, Jul 13, 2004	8.40	8.50	8.35	8.45
2231	NASDAQ	PESI	Mon, Jul 12, 2004	8.40	8.65	8.40	8.50
2230	NASDAQ	PESI	Fri, Jul 9, 2004	8.75	8.85	8.50	8.50
2229	NASDAQ	PESI	Thu, Jul 8, 2004	8.95	9.10	8.90	8.90
2228	NASDAQ	PESI	Wed, Jul 7, 2004	8.85	9.20	8.85	8.90
2227	NASDAQ	PESI	Tue, Jul 6, 2004	9.00	9.20	9.00	9.00
2226	NASDAQ	PESI	Fri, Jul 2, 2004	9.05	9.25	8.95	9.00
2225	NASDAQ	PESI	Thu, Jul 1, 2004	8.95	9.55	8.75	9.10
2224	NASDAQ	PESI	Wed, Jun 30, 2004	8.60	9.15	8.60	8.95
2223	NASDAQ	PESI	Tue, Jun 29, 2004	9.00	9.20	8.80	9.15
2222	NASDAQ	PESI	Mon, Jun 28, 2004	9.15	9.15	8.85	8.90
2221	NASDAQ	PESI	Fri, Jun 25, 2004	9.00	9.05	8.50	8.90
2220	NASDAQ	PESI	Thu, Jun 24, 2004	9.25	9.45	9.00	9.00
2219	NASDAQ	PESI	Wed, Jun 23, 2004	9.50	9.50	9.25	9.25
2218	NASDAQ	PESI	Tue, Jun 22, 2004	9.60	9.60	9.25	9.25
2217	NASDAQ	PESI	Mon, Jun 21, 2004	9.40	9.50	9.30	9.45
2216	NASDAQ	PESI	Fri, Jun 18, 2004	9.10	9.50	9.10	9.25
2215	NASDAQ	PESI	Thu, Jun 17, 2004	9.30	9.60	9.30	9.55
2214	NASDAQ	PESI	Wed, Jun 16, 2004	9.65	9.65	9.25	9.45
2213	NASDAQ	PESI	Tue, Jun 15, 2004	9.65	9.65	9.50	9.50
2212	NASDAQ	PESI	Mon, Jun 14, 2004	9.85	10.35	9.50	9.50
2211	NASDAQ	PESI	Thu, Jun 10, 2004	10.10	10.35	9.75	9.90
2210	NASDAQ	PESI	Wed, Jun 9, 2004	10.45	10.45	10.10	10.25
2209	NASDAQ	PESI	Tue, Jun 8, 2004	10.10	10.40	10.00	10.15
2208	NASDAQ	PESI	Mon, Jun 7, 2004	10.20	10.40	10.15	10.25
2207	NASDAQ	PESI	Fri, Jun 4, 2004	10.50	10.50	10.10	10.20
2206	NASDAQ	PESI	Thu, Jun 3, 2004	10.50	10.50	10.05	10.35
2205	NASDAQ	PESI	Wed, Jun 2, 2004	9.90	10.50	9.80	10.45
2204	NASDAQ	PESI	Tue, Jun 1, 2004	9.80	9.80	9.50	9.80
2203	NASDAQ	PESI	Fri, May 28, 2004	9.50	9.90	9.50	9.80
2202	NASDAQ	PESI	Thu, May 27, 2004	9.65	9.85	9.50	9.75
2201	NASDAQ	PESI	Wed, May 26, 2004	9.75	9.80	9.50	9.60
2200	NASDAQ	PESI	Tue, May 25, 2004	9.75	9.75	9.45	9.50
2199	NASDAQ	PESI	Mon, May 24, 2004	9.50	9.75	9.40	9.50
2198	NASDAQ	PESI	Fri, May 21, 2004	9.45	9.50	9.00	9.50
2197	NASDAQ	PESI	Thu, May 20, 2004	9.65	9.65	9.15	9.25
2196	NASDAQ	PESI	Wed, May 19, 2004	9.35	9.50	9.20	9.30
2195	NASDAQ	PESI	Tue, May 18, 2004	8.75	9.40	8.75	9.40
2194	NASDAQ	PESI	Mon, May 17, 2004	9.30	9.30	9.00	9.10
2193	NASDAQ	PESI	Fri, May 14, 2004	8.95	9.25	8.95	9.10
2192	NASDAQ	PESI	Thu, May 13, 2004	8.80	9.55	8.50	9.05
2191	NASDAQ	PESI	Wed, May 12, 2004	7.85	8.70	7.85	8.60
2190	NASDAQ	PESI	Tue, May 11, 2004	8.35	8.60	7.85	8.20
2189	NASDAQ	PESI	Mon, May 10, 2004	8.40	9.25	8.35	8.60
2188	NASDAQ	PESI	Fri, May 7, 2004	9.45	9.45	8.65	9.00
2187	NASDAQ	PESI	Thu, May 6, 2004	8.75	9.05	8.10	9.00
2186	NASDAQ	PESI	Wed, May 5, 2004	8.65	8.90	8.20	8.45
2185	NASDAQ	PESI	Tue, May 4, 2004	9.25	9.50	8.45	8.60
2184	NASDAQ	PESI	Mon, May 3, 2004	9.45	9.75	9.05	9.15
2183	NASDAQ	PESI	Fri, Apr 30, 2004	9.85	10.05	8.85	9.35
2182	NASDAQ	PESI	Thu, Apr 29, 2004	10.00	10.35	9.85	10.20
2181	NASDAQ	PESI	Wed, Apr 28, 2004	10.15	10.35	10.10	10.35
2180	NASDAQ	PESI	Tue, Apr 27, 2004	10.15	10.75	10.15	10.35
2179	NASDAQ	PESI	Mon, Apr 26, 2004	10.65	10.70	10.10	10.30
2178	NASDAQ	PESI	Fri, Apr 23, 2004	10.50	10.50	10.10	10.50
2177	NASDAQ	PESI	Thu, Apr 22, 2004	10.45	10.60	10.05	10.50
2176	NASDAQ	PESI	Wed, Apr 21, 2004	10.25	10.70	10.25	10.35
2175	NASDAQ	PESI	Tue, Apr 20, 2004	10.50	10.95	10.25	10.45
2174	NASDAQ	PESI	Mon, Apr 19, 2004	10.20	10.80	10.20	10.65
2173	NASDAQ	PESI	Fri, Apr 16, 2004	10.00	10.95	9.95	10.80
2172	NASDAQ	PESI	Thu, Apr 15, 2004	10.80	10.80	9.75	10.00
2171	NASDAQ	PESI	Wed, Apr 14, 2004	11.15	11.25	10.55	10.60
2170	NASDAQ	PESI	Tue, Apr 13, 2004	11.55	11.60	11.25	11.25
2169	NASDAQ	PESI	Mon, Apr 12, 2004	11.40	11.60	11.30	11.30
2168	NASDAQ	PESI	Thu, Apr 8, 2004	11.30	11.40	11.25	11.40
2167	NASDAQ	PESI	Wed, Apr 7, 2004	11.25	11.50	11.20	11.40
2166	NASDAQ	PESI	Tue, Apr 6, 2004	11.25	11.50	11.25	11.40
2165	NASDAQ	PESI	Mon, Apr 5, 2004	11.60	11.60	11.15	11.45
2164	NASDAQ	PESI	Fri, Apr 2, 2004	11.65	11.65	11.10	11.50
2163	NASDAQ	PESI	Thu, Apr 1, 2004	11.40	11.55	11.05	11.25
2162	NASDAQ	PESI	Wed, Mar 31, 2004	12.00	12.00	11.25	11.30
2161	NASDAQ	PESI	Tue, Mar 30, 2004	11.55	11.85	11.50	11.75
2160	NASDAQ	PESI	Mon, Mar 29, 2004	11.25	11.60	11.15	11.55
2159	NASDAQ	PESI	Fri, Mar 26, 2004	11.55	11.55	11.25	11.25
2158	NASDAQ	PESI	Thu, Mar 25, 2004	11.65	11.95	11.40	11.40
2157	NASDAQ	PESI	Wed, Mar 24, 2004	11.60	11.60	11.35	11.55
2156	NASDAQ	PESI	Tue, Mar 23, 2004	11.55	11.95	11.15	11.45
2155	NASDAQ	PESI	Mon, Mar 22, 2004	11.45	12.30	11.05	11.25
2154	NASDAQ	PESI	Fri, Mar 19, 2004	11.50	11.65	10.85	11.55
2153	NASDAQ	PESI	Thu, Mar 18, 2004	11.55	12.25	11.25	11.40
2152	NASDAQ	PESI	Wed, Mar 17, 2004	11.80	12.40	11.70	12.25
2151	NASDAQ	PESI	Tue, Mar 16, 2004	12.15	12.50	11.35	11.70
2150	NASDAQ	PESI	Mon, Mar 15, 2004	11.95	12.35	11.25	12.30
2149	NASDAQ	PESI	Fri, Mar 12, 2004	12.20	12.25	11.30	11.75
2148	NASDAQ	PESI	Thu, Mar 11, 2004	12.40	12.55	12.10	12.40
2147	NASDAQ	PESI	Wed, Mar 10, 2004	12.85	13.45	12.50	12.70
2146	NASDAQ	PESI	Tue, Mar 9, 2004	13.85	13.85	12.60	13.00
2145	NASDAQ	PESI	Mon, Mar 8, 2004	14.05	14.45	13.65	14.00
2144	NASDAQ	PESI	Fri, Mar 5, 2004	14.25	14.60	14.00	14.50
2143	NASDAQ	PESI	Thu, Mar 4, 2004	14.95	15.00	14.20	14.70
2142	NASDAQ	PESI	Wed, Mar 3, 2004	13.75	14.75	13.75	14.35
2141	NASDAQ	PESI	Tue, Mar 2, 2004	16.00	16.00	13.35	14.35
2140	NASDAQ	PESI	Mon, Mar 1, 2004	15.90	16.25	15.55	15.80
2139	NASDAQ	PESI	Fri, Feb 27, 2004	14.95	15.85	14.95	15.75
2138	NASDAQ	PESI	Thu, Feb 26, 2004	14.95	15.75	14.95	15.40
2137	NASDAQ	PESI	Wed, Feb 25, 2004	15.10	15.20	14.95	15.00
2136	NASDAQ	PESI	Tue, Feb 24, 2004	15.10	15.95	14.85	15.10
2135	NASDAQ	PESI	Mon, Feb 23, 2004	15.50	15.55	14.95	15.10
2134	NASDAQ	PESI	Fri, Feb 20, 2004	15.10	15.85	15.00	15.60
2133	NASDAQ	PESI	Thu, Feb 19, 2004	16.50	16.55	15.05	15.10
2132	NASDAQ	PESI	Wed, Feb 18, 2004	16.20	16.45	15.85	16.25
2131	NASDAQ	PESI	Tue, Feb 17, 2004	16.00	16.35	15.65	16.35
2130	NASDAQ	PESI	Fri, Feb 13, 2004	16.20	16.20	15.60	16.10
2129	NASDAQ	PESI	Thu, Feb 12, 2004	15.65	16.30	15.60	15.90
2128	NASDAQ	PESI	Wed, Feb 11, 2004	15.65	16.35	15.60	16.25
2127	NASDAQ	PESI	Tue, Feb 10, 2004	16.20	16.35	15.75	16.35
2126	NASDAQ	PESI	Mon, Feb 9, 2004	16.30	16.30	15.90	16.30
2125	NASDAQ	PESI	Fri, Feb 6, 2004	16.25	16.30	15.55	16.20
2124	NASDAQ	PESI	Thu, Feb 5, 2004	16.35	16.50	15.75	16.05
2123	NASDAQ	PESI	Wed, Feb 4, 2004	17.05	17.75	15.80	16.00
2122	NASDAQ	PESI	Tue, Feb 3, 2004	16.50	18.95	16.25	17.50
2121	NASDAQ	PESI	Mon, Feb 2, 2004	16.20	16.50	15.90	16.25
2120	NASDAQ	PESI	Fri, Jan 30, 2004	15.85	16.50	15.85	16.05
2119	NASDAQ	PESI	Thu, Jan 29, 2004	16.25	16.25	15.85	16.05
2118	NASDAQ	PESI	Wed, Jan 28, 2004	16.80	16.80	15.75	16.45
2117	NASDAQ	PESI	Tue, Jan 27, 2004	16.15	16.50	15.60	16.50
2116	NASDAQ	PESI	Mon, Jan 26, 2004	16.00	16.90	15.50	15.90
2115	NASDAQ	PESI	Fri, Jan 23, 2004	16.00	16.40	15.95	16.25
2114	NASDAQ	PESI	Thu, Jan 22, 2004	16.05	16.45	15.80	16.45
2113	NASDAQ	PESI	Wed, Jan 21, 2004	15.90	16.25	15.80	16.25
2112	NASDAQ	PESI	Tue, Jan 20, 2004	15.85	16.05	15.35	15.95
2111	NASDAQ	PESI	Fri, Jan 16, 2004	15.75	15.85	15.40	15.70
2110	NASDAQ	PESI	Thu, Jan 15, 2004	15.60	15.80	15.30	15.80
2109	NASDAQ	PESI	Wed, Jan 14, 2004	15.35	15.80	15.35	15.80
2108	NASDAQ	PESI	Tue, Jan 13, 2004	15.65	15.80	15.15	15.80
2107	NASDAQ	PESI	Mon, Jan 12, 2004	15.70	15.75	15.40	15.70
2106	NASDAQ	PESI	Fri, Jan 9, 2004	15.10	16.05	15.10	15.75
2105	NASDAQ	PESI	Thu, Jan 8, 2004	16.00	16.00	15.15	15.65
2104	NASDAQ	PESI	Wed, Jan 7, 2004	15.50	16.00	14.55	16.00
2103	NASDAQ	PESI	Tue, Jan 6, 2004	15.50	15.75	14.95	15.50
2102	NASDAQ	PESI	Mon, Jan 5, 2004	15.05	15.70	14.50	15.65
2101	NASDAQ	PESI	Fri, Jan 2, 2004	15.70	15.70	14.50	15.40
2100	NASDAQ	PESI	Wed, Dec 31, 2003	15.50	15.80	15.35	15.55
2099	NASDAQ	PESI	Tue, Dec 30, 2003	16.60	17.00	14.90	15.50
2098	NASDAQ	PESI	Mon, Dec 29, 2003	17.75	17.80	16.50	16.65
2097	NASDAQ	PESI	Fri, Dec 26, 2003	16.45	17.65	16.30	17.00
2096	NASDAQ	PESI	Wed, Dec 24, 2003	15.95	16.25	14.95	16.00
2095	NASDAQ	PESI	Tue, Dec 23, 2003	14.35	15.95	14.25	14.90
2094	NASDAQ	PESI	Mon, Dec 22, 2003	14.00	14.25	13.75	14.25
2093	NASDAQ	PESI	Fri, Dec 19, 2003	12.45	14.20	12.40	14.00
2092	NASDAQ	PESI	Thu, Dec 18, 2003	12.25	12.40	12.00	12.40
2091	NASDAQ	PESI	Wed, Dec 17, 2003	12.05	12.20	11.90	12.10
2090	NASDAQ	PESI	Tue, Dec 16, 2003	12.15	12.20	12.00	12.00
2089	NASDAQ	PESI	Mon, Dec 15, 2003	12.25	12.45	12.00	12.25
2088	NASDAQ	PESI	Fri, Dec 12, 2003	12.15	12.25	11.90	12.00
2087	NASDAQ	PESI	Thu, Dec 11, 2003	11.80	12.00	11.60	12.00
2086	NASDAQ	PESI	Wed, Dec 10, 2003	11.20	11.70	11.20	11.55
2085	NASDAQ	PESI	Tue, Dec 9, 2003	11.50	11.65	11.10	11.35
2084	NASDAQ	PESI	Mon, Dec 8, 2003	11.20	11.70	11.00	11.60
2083	NASDAQ	PESI	Fri, Dec 5, 2003	11.15	11.25	10.90	11.15
2082	NASDAQ	PESI	Thu, Dec 4, 2003	11.00	11.00	10.50	10.85
2081	NASDAQ	PESI	Wed, Dec 3, 2003	11.15	11.15	10.50	10.65
2080	NASDAQ	PESI	Tue, Dec 2, 2003	11.25	11.25	10.50	10.65
2079	NASDAQ	PESI	Mon, Dec 1, 2003	10.85	11.10	10.75	11.00
2078	NASDAQ	PESI	Fri, Nov 28, 2003	10.75	10.95	10.60	10.85
2077	NASDAQ	PESI	Wed, Nov 26, 2003	11.00	11.00	10.60	10.80
2076	NASDAQ	PESI	Tue, Nov 25, 2003	10.55	10.95	10.55	10.95
2075	NASDAQ	PESI	Mon, Nov 24, 2003	10.95	11.00	10.65	10.95
2074	NASDAQ	PESI	Fri, Nov 21, 2003	10.75	10.95	10.50	10.80
2073	NASDAQ	PESI	Thu, Nov 20, 2003	10.85	10.85	10.50	10.80
2072	NASDAQ	PESI	Wed, Nov 19, 2003	10.65	10.75	10.50	10.70
2071	NASDAQ	PESI	Tue, Nov 18, 2003	10.75	10.95	10.10	10.55
2070	NASDAQ	PESI	Mon, Nov 17, 2003	10.90	11.00	9.65	10.60
2069	NASDAQ	PESI	Fri, Nov 14, 2003	10.30	11.00	10.10	11.00
2068	NASDAQ	PESI	Thu, Nov 13, 2003	10.60	10.65	10.05	10.20
2067	NASDAQ	PESI	Wed, Nov 12, 2003	10.55	10.75	10.30	10.50
2066	NASDAQ	PESI	Tue, Nov 11, 2003	10.75	10.95	10.40	10.40
2065	NASDAQ	PESI	Mon, Nov 10, 2003	11.50	11.50	10.85	11.00
2064	NASDAQ	PESI	Fri, Nov 7, 2003	12.20	12.20	11.00	11.45
2063	NASDAQ	PESI	Thu, Nov 6, 2003	12.05	12.20	11.70	11.80
2062	NASDAQ	PESI	Wed, Nov 5, 2003	11.75	12.10	11.50	12.10
2061	NASDAQ	PESI	Tue, Nov 4, 2003	12.45	12.45	11.10	12.05
2060	NASDAQ	PESI	Mon, Nov 3, 2003	10.35	12.20	10.30	12.15
2059	NASDAQ	PESI	Fri, Oct 31, 2003	11.40	11.45	10.65	11.45
2058	NASDAQ	PESI	Thu, Oct 30, 2003	12.25	12.30	11.00	11.40
2057	NASDAQ	PESI	Wed, Oct 29, 2003	10.05	11.75	10.05	11.50
2056	NASDAQ	PESI	Tue, Oct 28, 2003	10.45	10.45	9.55	10.35
2055	NASDAQ	PESI	Mon, Oct 27, 2003	10.20	10.35	10.00	10.35
2054	NASDAQ	PESI	Fri, Oct 24, 2003	10.10	10.25	10.00	10.20
2053	NASDAQ	PESI	Thu, Oct 23, 2003	9.90	10.25	9.80	10.10
2052	NASDAQ	PESI	Wed, Oct 22, 2003	10.00	10.00	9.25	9.75
2051	NASDAQ	PESI	Tue, Oct 21, 2003	9.70	10.00	9.70	9.90
2050	NASDAQ	PESI	Mon, Oct 20, 2003	9.70	10.00	9.70	9.95
2049	NASDAQ	PESI	Fri, Oct 17, 2003	10.20	10.25	9.30	9.70
2048	NASDAQ	PESI	Thu, Oct 16, 2003	10.00	10.20	9.70	10.05
2047	NASDAQ	PESI	Wed, Oct 15, 2003	9.25	10.25	9.25	10.20
2046	NASDAQ	PESI	Tue, Oct 14, 2003	9.10	10.10	9.00	9.35
2045	NASDAQ	PESI	Mon, Oct 13, 2003	9.30	9.50	9.30	9.30
2044	NASDAQ	PESI	Fri, Oct 10, 2003	9.45	9.60	9.30	9.45
2043	NASDAQ	PESI	Thu, Oct 9, 2003	9.30	9.75	9.20	9.45
2042	NASDAQ	PESI	Wed, Oct 8, 2003	10.00	10.15	9.30	9.35
2041	NASDAQ	PESI	Tue, Oct 7, 2003	9.40	10.15	9.40	9.75
2040	NASDAQ	PESI	Mon, Oct 6, 2003	9.30	9.35	9.10	9.35
2039	NASDAQ	PESI	Fri, Oct 3, 2003	9.10	9.35	9.10	9.25
2038	NASDAQ	PESI	Thu, Oct 2, 2003	8.75	9.40	8.75	9.00
2037	NASDAQ	PESI	Wed, Oct 1, 2003	8.40	9.00	8.40	8.95
2036	NASDAQ	PESI	Tue, Sep 30, 2003	8.45	8.50	8.40	8.45
2035	NASDAQ	PESI	Mon, Sep 29, 2003	8.60	8.60	8.40	8.50
2034	NASDAQ	PESI	Fri, Sep 26, 2003	8.65	8.70	8.30	8.40
2033	NASDAQ	PESI	Thu, Sep 25, 2003	8.50	8.70	8.50	8.65
2032	NASDAQ	PESI	Wed, Sep 24, 2003	8.35	8.50	8.30	8.45
2031	NASDAQ	PESI	Tue, Sep 23, 2003	8.60	8.60	8.30	8.35
2030	NASDAQ	PESI	Mon, Sep 22, 2003	8.50	8.65	8.30	8.50
2029	NASDAQ	PESI	Fri, Sep 19, 2003	8.45	8.60	8.40	8.50
2028	NASDAQ	PESI	Thu, Sep 18, 2003	8.45	8.70	8.40	8.45
2027	NASDAQ	PESI	Wed, Sep 17, 2003	8.65	8.70	8.45	8.55
2026	NASDAQ	PESI	Tue, Sep 16, 2003	8.50	8.75	8.40	8.65
2025	NASDAQ	PESI	Mon, Sep 15, 2003	8.55	8.75	8.50	8.75
2024	NASDAQ	PESI	Fri, Sep 12, 2003	8.75	8.75	8.40	8.65
2023	NASDAQ	PESI	Thu, Sep 11, 2003	8.80	8.80	8.40	8.75
2022	NASDAQ	PESI	Wed, Sep 10, 2003	8.60	8.80	8.45	8.50
2021	NASDAQ	PESI	Tue, Sep 9, 2003	8.75	8.75	8.40	8.40
2020	NASDAQ	PESI	Mon, Sep 8, 2003	8.75	8.90	8.70	8.90
2019	NASDAQ	PESI	Fri, Sep 5, 2003	8.80	9.00	8.50	8.75
2018	NASDAQ	PESI	Thu, Sep 4, 2003	9.50	9.50	8.00	9.00
2017	NASDAQ	PESI	Wed, Sep 3, 2003	8.75	9.00	8.75	9.00
2016	NASDAQ	PESI	Tue, Sep 2, 2003	8.90	9.30	8.75	8.80
2015	NASDAQ	PESI	Fri, Aug 29, 2003	9.00	9.10	8.85	9.00
2014	NASDAQ	PESI	Thu, Aug 28, 2003	9.05	9.45	8.85	9.25
2013	NASDAQ	PESI	Wed, Aug 27, 2003	8.55	9.05	8.55	8.65
2012	NASDAQ	PESI	Tue, Aug 26, 2003	9.00	9.05	8.55	8.55
2011	NASDAQ	PESI	Mon, Aug 25, 2003	9.15	9.40	9.15	9.25
2010	NASDAQ	PESI	Fri, Aug 22, 2003	9.50	9.50	9.40	9.50
2009	NASDAQ	PESI	Thu, Aug 21, 2003	9.15	9.50	9.15	9.50
2008	NASDAQ	PESI	Wed, Aug 20, 2003	8.85	9.65	8.85	9.25
2007	NASDAQ	PESI	Tue, Aug 19, 2003	9.40	9.50	9.00	9.35
2006	NASDAQ	PESI	Mon, Aug 18, 2003	9.65	9.65	9.35	9.40
2005	NASDAQ	PESI	Fri, Aug 15, 2003	9.50	9.75	9.05	9.75
2004	NASDAQ	PESI	Thu, Aug 14, 2003	8.60	9.90	8.60	9.50
2003	NASDAQ	PESI	Wed, Aug 13, 2003	8.85	8.85	8.70	8.70
2002	NASDAQ	PESI	Tue, Aug 12, 2003	8.85	8.85	8.65	8.65
2001	NASDAQ	PESI	Mon, Aug 11, 2003	8.70	8.95	8.60	8.70
2000	NASDAQ	PESI	Fri, Aug 8, 2003	8.75	9.05	8.65	8.65
1999	NASDAQ	PESI	Thu, Aug 7, 2003	8.80	9.00	8.80	8.80
1998	NASDAQ	PESI	Wed, Aug 6, 2003	9.10	9.15	8.85	9.00
1997	NASDAQ	PESI	Tue, Aug 5, 2003	9.05	9.50	8.80	8.85
1996	NASDAQ	PESI	Mon, Aug 4, 2003	10.20	10.20	8.55	9.05
1995	NASDAQ	PESI	Fri, Aug 1, 2003	10.60	10.60	10.25	10.55
1994	NASDAQ	PESI	Thu, Jul 31, 2003	10.25	10.60	10.25	10.50
1993	NASDAQ	PESI	Wed, Jul 30, 2003	10.80	10.80	10.00	10.25
1992	NASDAQ	PESI	Tue, Jul 29, 2003	10.35	10.85	10.25	10.50
1991	NASDAQ	PESI	Mon, Jul 28, 2003	9.90	9.95	9.15	9.95
1990	NASDAQ	PESI	Fri, Jul 25, 2003	10.50	10.50	9.05	9.50
1989	NASDAQ	PESI	Thu, Jul 24, 2003	10.30	11.05	9.60	10.00
1988	NASDAQ	PESI	Wed, Jul 23, 2003	11.25	11.25	10.25	10.35
1987	NASDAQ	PESI	Tue, Jul 22, 2003	10.90	11.40	10.75	11.15
1986	NASDAQ	PESI	Mon, Jul 21, 2003	10.95	10.95	10.35	10.70
1985	NASDAQ	PESI	Fri, Jul 18, 2003	10.25	11.00	9.95	10.35
1984	NASDAQ	PESI	Thu, Jul 17, 2003	9.60	10.00	9.50	10.00
1983	NASDAQ	PESI	Wed, Jul 16, 2003	9.85	9.85	9.65	9.65
1982	NASDAQ	PESI	Tue, Jul 15, 2003	9.95	10.00	9.65	10.00
1981	NASDAQ	PESI	Mon, Jul 14, 2003	10.45	10.45	9.75	9.90
1980	NASDAQ	PESI	Fri, Jul 11, 2003	9.50	10.50	9.50	9.85
1979	NASDAQ	PESI	Thu, Jul 10, 2003	9.50	9.65	9.25	9.45
1978	NASDAQ	PESI	Wed, Jul 9, 2003	10.50	10.50	9.30	9.50
1977	NASDAQ	PESI	Tue, Jul 8, 2003	9.45	9.50	9.00	9.50
1976	NASDAQ	PESI	Mon, Jul 7, 2003	9.10	9.50	9.05	9.20
1975	NASDAQ	PESI	Thu, Jul 3, 2003	9.50	9.60	9.10	9.10
1974	NASDAQ	PESI	Wed, Jul 2, 2003	9.15	9.70	9.15	9.50
1973	NASDAQ	PESI	Tue, Jul 1, 2003	9.60	9.65	9.25	9.25
1972	NASDAQ	PESI	Mon, Jun 30, 2003	9.00	9.75	9.00	9.30
1971	NASDAQ	PESI	Fri, Jun 27, 2003	9.50	9.50	9.10	9.30
1970	NASDAQ	PESI	Thu, Jun 26, 2003	9.20	9.40	9.00	9.35
1969	NASDAQ	PESI	Wed, Jun 25, 2003	9.25	9.45	8.95	9.10
1968	NASDAQ	PESI	Tue, Jun 24, 2003	9.25	9.50	9.15	9.25
1967	NASDAQ	PESI	Mon, Jun 23, 2003	9.50	9.50	9.00	9.35
1966	NASDAQ	PESI	Fri, Jun 20, 2003	9.65	9.65	9.00	9.00
1965	NASDAQ	PESI	Thu, Jun 19, 2003	9.10	9.25	9.10	9.10
1964	NASDAQ	PESI	Wed, Jun 18, 2003	9.30	9.35	9.05	9.15
1963	NASDAQ	PESI	Tue, Jun 17, 2003	9.15	9.30	8.85	9.20
1962	NASDAQ	PESI	Mon, Jun 16, 2003	9.25	9.50	9.00	9.40
1961	NASDAQ	PESI	Fri, Jun 13, 2003	9.25	9.25	8.80	9.00
1960	NASDAQ	PESI	Thu, Jun 12, 2003	9.25	9.45	9.00	9.25
1959	NASDAQ	PESI	Wed, Jun 11, 2003	9.30	9.50	9.30	9.50
1958	NASDAQ	PESI	Tue, Jun 10, 2003	9.55	9.55	8.85	9.40
1957	NASDAQ	PESI	Mon, Jun 9, 2003	9.75	9.75	9.50	9.65
1956	NASDAQ	PESI	Fri, Jun 6, 2003	9.85	9.90	9.55	9.60
1955	NASDAQ	PESI	Thu, Jun 5, 2003	9.00	9.45	8.95	9.40
1954	NASDAQ	PESI	Wed, Jun 4, 2003	9.85	9.85	9.00	9.10
1953	NASDAQ	PESI	Tue, Jun 3, 2003	9.50	9.65	9.30	9.40
1952	NASDAQ	PESI	Mon, Jun 2, 2003	9.45	9.90	9.20	9.90
1951	NASDAQ	PESI	Fri, May 30, 2003	9.20	9.35	9.00	9.15
1950	NASDAQ	PESI	Thu, May 29, 2003	9.45	9.55	9.25	9.50
1949	NASDAQ	PESI	Wed, May 28, 2003	9.45	9.50	9.40	9.50
1948	NASDAQ	PESI	Tue, May 27, 2003	8.50	9.60	8.40	9.60
1947	NASDAQ	PESI	Fri, May 23, 2003	8.95	9.05	8.75	9.05
1946	NASDAQ	PESI	Thu, May 22, 2003	9.45	9.45	8.95	9.10
1945	NASDAQ	PESI	Wed, May 21, 2003	9.40	9.45	9.05	9.05
1944	NASDAQ	PESI	Tue, May 20, 2003	10.00	10.00	9.25	9.35
1943	NASDAQ	PESI	Mon, May 19, 2003	9.30	9.75	9.25	9.60
1942	NASDAQ	PESI	Fri, May 16, 2003	9.85	9.85	9.20	9.50
1941	NASDAQ	PESI	Thu, May 15, 2003	9.35	9.50	9.00	9.30
1940	NASDAQ	PESI	Wed, May 14, 2003	9.40	9.60	9.40	9.45
1939	NASDAQ	PESI	Tue, May 13, 2003	9.75	9.75	9.40	9.60
1938	NASDAQ	PESI	Mon, May 12, 2003	9.75	9.90	8.95	9.85
1937	NASDAQ	PESI	Fri, May 9, 2003	9.90	10.00	9.75	10.00
1936	NASDAQ	PESI	Thu, May 8, 2003	9.85	10.10	9.75	10.00
1935	NASDAQ	PESI	Wed, May 7, 2003	10.15	10.20	9.75	9.90
1934	NASDAQ	PESI	Tue, May 6, 2003	10.25	10.40	9.90	10.15
1933	NASDAQ	PESI	Mon, May 5, 2003	10.00	10.25	9.85	10.05
1932	NASDAQ	PESI	Fri, May 2, 2003	9.85	10.05	9.85	10.00
1931	NASDAQ	PESI	Thu, May 1, 2003	9.75	10.20	9.75	9.95
1930	NASDAQ	PESI	Wed, Apr 30, 2003	10.15	10.20	9.65	10.10
1929	NASDAQ	PESI	Tue, Apr 29, 2003	10.10	10.15	9.50	10.00
1928	NASDAQ	PESI	Mon, Apr 28, 2003	10.35	10.35	10.15	10.15
1927	NASDAQ	PESI	Fri, Apr 25, 2003	9.90	10.10	9.80	10.10
1926	NASDAQ	PESI	Thu, Apr 24, 2003	9.95	9.95	9.90	9.90
1925	NASDAQ	PESI	Wed, Apr 23, 2003	10.10	10.20	10.10	10.10
1924	NASDAQ	PESI	Tue, Apr 22, 2003	10.00	10.35	9.80	10.10
1923	NASDAQ	PESI	Mon, Apr 21, 2003	10.05	10.05	9.60	9.65
1922	NASDAQ	PESI	Thu, Apr 17, 2003	10.15	10.15	9.90	10.05
1921	NASDAQ	PESI	Wed, Apr 16, 2003	9.95	10.00	9.95	10.00
1920	NASDAQ	PESI	Tue, Apr 15, 2003	9.75	10.10	9.75	9.85
1919	NASDAQ	PESI	Mon, Apr 14, 2003	9.85	10.25	9.65	9.95
1918	NASDAQ	PESI	Fri, Apr 11, 2003	10.00	10.10	10.00	10.00
1917	NASDAQ	PESI	Thu, Apr 10, 2003	10.10	10.25	10.00	10.25
1916	NASDAQ	PESI	Wed, Apr 9, 2003	10.05	10.35	10.00	10.35
1915	NASDAQ	PESI	Tue, Apr 8, 2003	10.05	10.15	9.60	10.10
1914	NASDAQ	PESI	Mon, Apr 7, 2003	10.05	10.45	10.05	10.45
1913	NASDAQ	PESI	Fri, Apr 4, 2003	10.60	11.00	9.85	10.45
1912	NASDAQ	PESI	Thu, Apr 3, 2003	10.70	10.70	10.15	10.30
1911	NASDAQ	PESI	Wed, Apr 2, 2003	9.50	10.25	9.50	10.00
1910	NASDAQ	PESI	Tue, Apr 1, 2003	10.15	10.25	10.00	10.00
1909	NASDAQ	PESI	Mon, Mar 31, 2003	10.00	10.25	10.00	10.25
1908	NASDAQ	PESI	Fri, Mar 28, 2003	9.95	10.20	9.95	10.00
1907	NASDAQ	PESI	Thu, Mar 27, 2003	10.15	10.15	9.95	10.00
1906	NASDAQ	PESI	Wed, Mar 26, 2003	9.75	10.20	9.75	10.00
1905	NASDAQ	PESI	Tue, Mar 25, 2003	9.60	10.25	9.20	9.70
1904	NASDAQ	PESI	Mon, Mar 24, 2003	9.75	10.00	9.50	9.60
1903	NASDAQ	PESI	Fri, Mar 21, 2003	8.65	10.15	8.65	9.65
1902	NASDAQ	PESI	Thu, Mar 20, 2003	9.80	9.80	7.45	8.50
1901	NASDAQ	PESI	Wed, Mar 19, 2003	9.85	9.95	9.25	9.25
1900	NASDAQ	PESI	Tue, Mar 18, 2003	9.95	10.30	9.70	9.70
1899	NASDAQ	PESI	Mon, Mar 17, 2003	10.20	10.35	9.90	10.30
1898	NASDAQ	PESI	Fri, Mar 14, 2003	10.00	10.15	9.95	10.15
1897	NASDAQ	PESI	Thu, Mar 13, 2003	10.05	10.10	9.80	10.00
1896	NASDAQ	PESI	Wed, Mar 12, 2003	10.45	10.45	10.00	10.15
1895	NASDAQ	PESI	Tue, Mar 11, 2003	10.30	11.00	10.20	10.50
1894	NASDAQ	PESI	Mon, Mar 10, 2003	11.10	11.10	10.20	10.20
1893	NASDAQ	PESI	Fri, Mar 7, 2003	10.90	11.30	10.55	10.55
1892	NASDAQ	PESI	Thu, Mar 6, 2003	10.55	10.75	10.55	10.55
1891	NASDAQ	PESI	Wed, Mar 5, 2003	10.95	11.45	10.50	10.50
1890	NASDAQ	PESI	Tue, Mar 4, 2003	10.70	11.00	10.50	10.55
1889	NASDAQ	PESI	Mon, Mar 3, 2003	10.50	10.70	10.50	10.50
1888	NASDAQ	PESI	Fri, Feb 28, 2003	10.90	10.90	10.65	10.85
1887	NASDAQ	PESI	Thu, Feb 27, 2003	10.70	10.95	10.55	10.95
1886	NASDAQ	PESI	Wed, Feb 26, 2003	11.20	11.50	10.50	10.95
1885	NASDAQ	PESI	Tue, Feb 25, 2003	11.35	11.35	11.25	11.35
1884	NASDAQ	PESI	Mon, Feb 24, 2003	11.65	11.65	11.35	11.35
1883	NASDAQ	PESI	Fri, Feb 21, 2003	11.50	11.65	11.30	11.60
1882	NASDAQ	PESI	Thu, Feb 20, 2003	11.40	11.50	11.40	11.50
1881	NASDAQ	PESI	Wed, Feb 19, 2003	11.10	11.45	11.00	11.20
1880	NASDAQ	PESI	Tue, Feb 18, 2003	11.45	11.45	10.50	11.00
1879	NASDAQ	PESI	Fri, Feb 14, 2003	11.35	11.40	11.15	11.25
1878	NASDAQ	PESI	Thu, Feb 13, 2003	11.40	11.45	10.05	11.45
1877	NASDAQ	PESI	Wed, Feb 12, 2003	10.95	11.40	10.95	11.40
1876	NASDAQ	PESI	Tue, Feb 11, 2003	10.50	11.05	10.20	10.80
1875	NASDAQ	PESI	Mon, Feb 10, 2003	10.10	10.35	10.10	10.15
1874	NASDAQ	PESI	Fri, Feb 7, 2003	10.50	10.50	10.00	10.15
1873	NASDAQ	PESI	Thu, Feb 6, 2003	9.75	10.55	9.50	10.55
1872	NASDAQ	PESI	Wed, Feb 5, 2003	11.45	11.45	9.80	10.60
1871	NASDAQ	PESI	Tue, Feb 4, 2003	11.55	11.80	11.50	11.60
1870	NASDAQ	PESI	Mon, Feb 3, 2003	11.85	11.85	11.35	11.80
1869	NASDAQ	PESI	Fri, Jan 31, 2003	11.80	11.95	11.70	11.75
1868	NASDAQ	PESI	Thu, Jan 30, 2003	11.75	12.00	11.70	11.95
1867	NASDAQ	PESI	Wed, Jan 29, 2003	11.50	12.15	11.50	11.75
1866	NASDAQ	PESI	Tue, Jan 28, 2003	11.60	12.15	11.50	12.15
1865	NASDAQ	PESI	Mon, Jan 27, 2003	12.20	12.30	12.00	12.00
1864	NASDAQ	PESI	Fri, Jan 24, 2003	12.25	12.50	12.25	12.35
1863	NASDAQ	PESI	Thu, Jan 23, 2003	12.35	12.50	12.25	12.40
1862	NASDAQ	PESI	Wed, Jan 22, 2003	12.30	12.65	12.30	12.45
1861	NASDAQ	PESI	Tue, Jan 21, 2003	12.50	12.65	11.80	12.50
1860	NASDAQ	PESI	Fri, Jan 17, 2003	12.65	12.65	12.00	12.50
1859	NASDAQ	PESI	Thu, Jan 16, 2003	12.60	12.85	12.50	12.50
1858	NASDAQ	PESI	Wed, Jan 15, 2003	12.95	13.10	12.40	12.40
1857	NASDAQ	PESI	Tue, Jan 14, 2003	12.60	13.05	12.50	12.95
1856	NASDAQ	PESI	Mon, Jan 13, 2003	12.50	12.65	12.50	12.55
1855	NASDAQ	PESI	Fri, Jan 10, 2003	12.50	12.65	12.50	12.65
1854	NASDAQ	PESI	Thu, Jan 9, 2003	12.50	12.55	12.50	12.50
1853	NASDAQ	PESI	Wed, Jan 8, 2003	12.55	12.60	12.45	12.55
1852	NASDAQ	PESI	Tue, Jan 7, 2003	12.25	12.70	12.25	12.65
1851	NASDAQ	PESI	Mon, Jan 6, 2003	12.55	12.65	12.35	12.45
1850	NASDAQ	PESI	Fri, Jan 3, 2003	12.55	12.65	12.45	12.65
1849	NASDAQ	PESI	Thu, Jan 2, 2003	12.50	12.75	12.45	12.65
1848	NASDAQ	PESI	Tue, Dec 31, 2002	12.50	12.55	12.40	12.50
1847	NASDAQ	PESI	Mon, Dec 30, 2002	12.20	12.65	12.20	12.50
1846	NASDAQ	PESI	Fri, Dec 27, 2002	12.25	12.75	12.20	12.60
1845	NASDAQ	PESI	Thu, Dec 26, 2002	12.35	12.75	12.20	12.75
1844	NASDAQ	PESI	Tue, Dec 24, 2002	12.60	12.60	12.40	12.40
1843	NASDAQ	PESI	Mon, Dec 23, 2002	12.30	12.75	11.35	12.75
1842	NASDAQ	PESI	Fri, Dec 20, 2002	12.30	12.55	12.30	12.50
1841	NASDAQ	PESI	Thu, Dec 19, 2002	12.30	12.65	12.30	12.50
1840	NASDAQ	PESI	Wed, Dec 18, 2002	12.40	12.60	12.35	12.50
1839	NASDAQ	PESI	Tue, Dec 17, 2002	12.25	12.55	12.25	12.55
1838	NASDAQ	PESI	Mon, Dec 16, 2002	12.50	12.55	12.30	12.50
1837	NASDAQ	PESI	Fri, Dec 13, 2002	12.35	12.35	12.25	12.25
1836	NASDAQ	PESI	Thu, Dec 12, 2002	12.50	12.50	12.25	12.45
1835	NASDAQ	PESI	Wed, Dec 11, 2002	12.65	12.65	12.30	12.50
1834	NASDAQ	PESI	Tue, Dec 10, 2002	12.50	12.55	12.25	12.50
1833	NASDAQ	PESI	Mon, Dec 9, 2002	12.50	12.50	12.15	12.25
1832	NASDAQ	PESI	Fri, Dec 6, 2002	12.50	12.50	12.15	12.30
1831	NASDAQ	PESI	Thu, Dec 5, 2002	12.30	12.55	12.30	12.50
1830	NASDAQ	PESI	Wed, Dec 4, 2002	12.55	13.00	12.30	12.50
1829	NASDAQ	PESI	Tue, Dec 3, 2002	12.35	12.55	12.20	12.45
1828	NASDAQ	PESI	Mon, Dec 2, 2002	12.55	12.55	12.35	12.35
1827	NASDAQ	PESI	Fri, Nov 29, 2002	12.50	12.55	12.35	12.40
1826	NASDAQ	PESI	Wed, Nov 27, 2002	12.35	12.65	12.35	12.50
1825	NASDAQ	PESI	Tue, Nov 26, 2002	12.55	12.70	12.30	12.50
1824	NASDAQ	PESI	Mon, Nov 25, 2002	12.50	12.55	12.30	12.55
1823	NASDAQ	PESI	Fri, Nov 22, 2002	12.35	12.50	12.35	12.50
1822	NASDAQ	PESI	Thu, Nov 21, 2002	12.60	12.60	12.50	12.50
1821	NASDAQ	PESI	Wed, Nov 20, 2002	12.50	12.60	12.50	12.50
1820	NASDAQ	PESI	Tue, Nov 19, 2002	12.50	12.60	12.40	12.50
1819	NASDAQ	PESI	Mon, Nov 18, 2002	12.60	12.60	12.40	12.50
1818	NASDAQ	PESI	Fri, Nov 15, 2002	12.45	12.65	12.40	12.50
1817	NASDAQ	PESI	Thu, Nov 14, 2002	12.30	12.60	12.30	12.35
1816	NASDAQ	PESI	Wed, Nov 13, 2002	12.25	12.55	12.25	12.40
1815	NASDAQ	PESI	Tue, Nov 12, 2002	12.50	12.60	12.05	12.40
1814	NASDAQ	PESI	Mon, Nov 11, 2002	12.80	13.00	12.50	12.90
1813	NASDAQ	PESI	Fri, Nov 8, 2002	13.00	13.20	12.70	12.90
1812	NASDAQ	PESI	Thu, Nov 7, 2002	12.75	12.90	12.75	12.85
1811	NASDAQ	PESI	Wed, Nov 6, 2002	12.95	13.00	12.65	12.90
1810	NASDAQ	PESI	Tue, Nov 5, 2002	12.90	13.00	12.60	12.75
1809	NASDAQ	PESI	Mon, Nov 4, 2002	12.65	13.00	12.60	12.95
1808	NASDAQ	PESI	Fri, Nov 1, 2002	12.65	12.65	12.60	12.60
1807	NASDAQ	PESI	Thu, Oct 31, 2002	13.05	13.05	12.65	12.80
1806	NASDAQ	PESI	Wed, Oct 30, 2002	12.65	13.20	12.65	12.70
1805	NASDAQ	PESI	Tue, Oct 29, 2002	12.55	13.00	12.55	12.60
1804	NASDAQ	PESI	Mon, Oct 28, 2002	12.95	13.05	12.25	12.25
1803	NASDAQ	PESI	Fri, Oct 25, 2002	12.25	12.95	12.25	12.95
1802	NASDAQ	PESI	Thu, Oct 24, 2002	12.40	12.55	12.25	12.25
1801	NASDAQ	PESI	Wed, Oct 23, 2002	13.20	13.20	12.20	12.25
1800	NASDAQ	PESI	Tue, Oct 22, 2002	12.90	13.25	12.90	13.10
1799	NASDAQ	PESI	Mon, Oct 21, 2002	12.30	13.10	12.25	13.00
1798	NASDAQ	PESI	Fri, Oct 18, 2002	11.50	12.15	11.50	12.10
1797	NASDAQ	PESI	Thu, Oct 17, 2002	11.20	11.60	11.00	11.50
1796	NASDAQ	PESI	Wed, Oct 16, 2002	11.25	11.25	11.00	11.20
1795	NASDAQ	PESI	Tue, Oct 15, 2002	10.65	11.25	10.65	11.10
1794	NASDAQ	PESI	Mon, Oct 14, 2002	10.95	10.95	10.50	10.50
1793	NASDAQ	PESI	Fri, Oct 11, 2002	10.60	10.95	10.60	10.90
1792	NASDAQ	PESI	Thu, Oct 10, 2002	10.50	10.80	10.45	10.45
1791	NASDAQ	PESI	Wed, Oct 9, 2002	10.50	10.80	10.50	10.60
1790	NASDAQ	PESI	Tue, Oct 8, 2002	11.15	11.50	10.50	10.90
1789	NASDAQ	PESI	Mon, Oct 7, 2002	11.75	11.75	11.10	11.40
1788	NASDAQ	PESI	Fri, Oct 4, 2002	11.90	12.20	10.95	12.20
1787	NASDAQ	PESI	Thu, Oct 3, 2002	11.50	12.05	11.45	11.75
1786	NASDAQ	PESI	Wed, Oct 2, 2002	11.90	11.95	11.45	11.45
1785	NASDAQ	PESI	Tue, Oct 1, 2002	11.90	12.25	11.90	12.25
1784	NASDAQ	PESI	Mon, Sep 30, 2002	12.40	12.40	11.25	11.75
1783	NASDAQ	PESI	Fri, Sep 27, 2002	12.50	12.50	12.05	12.35
1782	NASDAQ	PESI	Thu, Sep 26, 2002	11.75	12.75	11.55	12.55
1781	NASDAQ	PESI	Wed, Sep 25, 2002	9.60	12.00	9.60	11.45
1780	NASDAQ	PESI	Tue, Sep 24, 2002	11.80	11.80	10.40	10.50
1779	NASDAQ	PESI	Mon, Sep 23, 2002	12.20	12.45	11.80	11.90
1778	NASDAQ	PESI	Fri, Sep 20, 2002	12.90	13.00	11.50	12.95
1777	NASDAQ	PESI	Thu, Sep 19, 2002	13.25	13.30	13.10	13.30
1776	NASDAQ	PESI	Wed, Sep 18, 2002	13.50	13.50	13.15	13.30
1775	NASDAQ	PESI	Tue, Sep 17, 2002	13.50	13.55	13.35	13.55
1774	NASDAQ	PESI	Mon, Sep 16, 2002	13.50	13.60	13.30	13.40
1773	NASDAQ	PESI	Fri, Sep 13, 2002	13.55	13.65	13.50	13.55
1772	NASDAQ	PESI	Thu, Sep 12, 2002	13.75	13.85	13.65	13.65
1771	NASDAQ	PESI	Wed, Sep 11, 2002	13.75	13.75	13.50	13.50
1770	NASDAQ	PESI	Tue, Sep 10, 2002	13.35	13.75	13.30	13.50
1769	NASDAQ	PESI	Mon, Sep 9, 2002	13.50	13.50	13.25	13.35
1768	NASDAQ	PESI	Fri, Sep 6, 2002	13.35	13.55	13.35	13.45
1767	NASDAQ	PESI	Thu, Sep 5, 2002	13.50	13.65	13.50	13.65
1766	NASDAQ	PESI	Wed, Sep 4, 2002	13.50	13.75	13.25	13.50
1765	NASDAQ	PESI	Tue, Sep 3, 2002	13.55	13.85	13.55	13.75
1764	NASDAQ	PESI	Fri, Aug 30, 2002	14.15	14.35	14.00	14.35
1763	NASDAQ	PESI	Thu, Aug 29, 2002	13.90	14.25	13.90	14.25
1762	NASDAQ	PESI	Wed, Aug 28, 2002	13.85	14.25	13.85	13.90
1761	NASDAQ	PESI	Tue, Aug 27, 2002	14.30	14.35	13.50	14.00
1760	NASDAQ	PESI	Mon, Aug 26, 2002	13.60	14.00	13.25	13.85
1759	NASDAQ	PESI	Fri, Aug 23, 2002	13.65	13.75	13.45	13.65
1758	NASDAQ	PESI	Thu, Aug 22, 2002	13.65	13.75	13.65	13.65
1757	NASDAQ	PESI	Wed, Aug 21, 2002	13.85	13.85	13.40	13.75
1756	NASDAQ	PESI	Tue, Aug 20, 2002	13.90	13.90	13.55	13.65
1755	NASDAQ	PESI	Mon, Aug 19, 2002	13.90	13.90	13.65	13.75
1754	NASDAQ	PESI	Fri, Aug 16, 2002	13.70	13.85	13.50	13.85
1753	NASDAQ	PESI	Thu, Aug 15, 2002	13.60	13.70	13.50	13.70
1752	NASDAQ	PESI	Wed, Aug 14, 2002	11.00	13.75	11.00	13.75
1751	NASDAQ	PESI	Tue, Aug 13, 2002	14.00	14.30	13.75	13.75
1750	NASDAQ	PESI	Mon, Aug 12, 2002	14.75	15.05	14.15	14.50
1749	NASDAQ	PESI	Fri, Aug 9, 2002	14.20	14.80	14.20	14.80
1748	NASDAQ	PESI	Thu, Aug 8, 2002	13.85	14.25	13.85	14.20
1747	NASDAQ	PESI	Wed, Aug 7, 2002	13.70	14.20	13.55	13.75
1746	NASDAQ	PESI	Tue, Aug 6, 2002	13.40	13.75	13.25	13.70
1745	NASDAQ	PESI	Mon, Aug 5, 2002	13.60	14.00	13.50	13.50
1744	NASDAQ	PESI	Fri, Aug 2, 2002	14.05	14.10	13.50	13.65
1743	NASDAQ	PESI	Thu, Aug 1, 2002	14.25	14.30	14.00	14.05
1742	NASDAQ	PESI	Wed, Jul 31, 2002	14.40	14.50	14.00	14.50
1741	NASDAQ	PESI	Tue, Jul 30, 2002	14.45	14.80	14.40	14.40
1740	NASDAQ	PESI	Mon, Jul 29, 2002	14.40	14.85	14.35	14.85
1739	NASDAQ	PESI	Fri, Jul 26, 2002	14.50	14.55	14.35	14.35
1738	NASDAQ	PESI	Thu, Jul 25, 2002	14.55	15.00	14.50	15.00
1737	NASDAQ	PESI	Wed, Jul 24, 2002	14.45	14.95	14.35	14.70
1736	NASDAQ	PESI	Tue, Jul 23, 2002	14.45	14.95	14.45	14.50
1735	NASDAQ	PESI	Mon, Jul 22, 2002	14.30	14.95	14.25	14.45
1734	NASDAQ	PESI	Fri, Jul 19, 2002	14.90	14.95	14.65	14.95
1733	NASDAQ	PESI	Thu, Jul 18, 2002	14.25	14.95	14.25	14.90
1732	NASDAQ	PESI	Wed, Jul 17, 2002	13.95	14.40	13.75	14.15
1731	NASDAQ	PESI	Tue, Jul 16, 2002	13.50	13.95	13.50	13.90
1730	NASDAQ	PESI	Mon, Jul 15, 2002	13.60	13.75	13.50	13.55
1729	NASDAQ	PESI	Fri, Jul 12, 2002	13.75	13.95	13.50	13.95
1728	NASDAQ	PESI	Thu, Jul 11, 2002	14.10	14.10	13.75	13.95
1727	NASDAQ	PESI	Wed, Jul 10, 2002	13.80	14.10	13.50	14.10
1726	NASDAQ	PESI	Tue, Jul 9, 2002	13.75	14.25	13.50	13.75
1725	NASDAQ	PESI	Mon, Jul 8, 2002	13.15	13.85	13.10	13.65
1724	NASDAQ	PESI	Fri, Jul 5, 2002	13.00	13.40	13.00	13.25
1723	NASDAQ	PESI	Wed, Jul 3, 2002	12.75	13.25	12.65	13.25
1722	NASDAQ	PESI	Tue, Jul 2, 2002	13.75	14.00	12.30	12.65
1721	NASDAQ	PESI	Mon, Jul 1, 2002	13.90	14.25	13.65	13.65
1720	NASDAQ	PESI	Fri, Jun 28, 2002	13.75	14.10	13.75	14.00
1719	NASDAQ	PESI	Thu, Jun 27, 2002	14.45	14.55	13.95	14.10
1718	NASDAQ	PESI	Wed, Jun 26, 2002	13.40	14.75	13.40	14.70
1717	NASDAQ	PESI	Tue, Jun 25, 2002	13.90	14.50	13.90	14.50
1716	NASDAQ	PESI	Mon, Jun 24, 2002	14.55	14.60	13.30	14.30
1715	NASDAQ	PESI	Fri, Jun 21, 2002	14.75	14.80	14.45	14.60
1714	NASDAQ	PESI	Thu, Jun 20, 2002	14.25	14.60	14.00	14.55
1713	NASDAQ	PESI	Wed, Jun 19, 2002	14.00	14.00	13.75	13.75
1712	NASDAQ	PESI	Tue, Jun 18, 2002	13.95	14.00	13.50	14.00
1711	NASDAQ	PESI	Mon, Jun 17, 2002	13.30	14.00	13.05	13.75
1710	NASDAQ	PESI	Fri, Jun 14, 2002	13.20	13.35	13.05	13.35
1709	NASDAQ	PESI	Thu, Jun 13, 2002	13.10	13.50	12.75	13.05
1708	NASDAQ	PESI	Wed, Jun 12, 2002	13.60	13.70	13.05	13.15
1707	NASDAQ	PESI	Tue, Jun 11, 2002	13.70	13.85	13.45	13.60
1706	NASDAQ	PESI	Mon, Jun 10, 2002	13.60	13.85	13.35	13.85
1705	NASDAQ	PESI	Fri, Jun 7, 2002	13.80	14.00	13.55	14.00
1704	NASDAQ	PESI	Thu, Jun 6, 2002	14.25	14.25	13.75	13.80
1703	NASDAQ	PESI	Wed, Jun 5, 2002	13.75	14.10	13.75	14.05
1702	NASDAQ	PESI	Tue, Jun 4, 2002	14.25	14.25	13.70	14.00
1701	NASDAQ	PESI	Mon, Jun 3, 2002	14.05	14.55	14.00	14.45
1700	NASDAQ	PESI	Fri, May 31, 2002	14.25	15.00	14.00	14.75
1699	NASDAQ	PESI	Thu, May 30, 2002	13.40	14.05	13.25	14.00
1698	NASDAQ	PESI	Wed, May 29, 2002	13.15	13.50	13.05	13.50
1697	NASDAQ	PESI	Tue, May 28, 2002	13.60	13.80	13.30	13.30
1696	NASDAQ	PESI	Fri, May 24, 2002	13.35	13.90	13.20	13.50
1695	NASDAQ	PESI	Thu, May 23, 2002	13.45	13.95	13.35	13.35
1694	NASDAQ	PESI	Wed, May 22, 2002	13.55	13.95	13.45	13.75
1693	NASDAQ	PESI	Tue, May 21, 2002	13.75	13.95	13.45	13.60
1692	NASDAQ	PESI	Mon, May 20, 2002	14.00	14.00	13.20	13.70
1691	NASDAQ	PESI	Fri, May 17, 2002	14.05	14.25	12.95	14.05
1690	NASDAQ	PESI	Thu, May 16, 2002	13.90	14.05	13.15	13.95
1689	NASDAQ	PESI	Wed, May 15, 2002	14.20	14.25	13.10	13.80
1688	NASDAQ	PESI	Tue, May 14, 2002	14.70	14.75	12.80	14.50
1687	NASDAQ	PESI	Mon, May 13, 2002	15.60	15.65	15.20	15.25
1686	NASDAQ	PESI	Fri, May 10, 2002	15.85	15.90	15.75	15.90
1685	NASDAQ	PESI	Thu, May 9, 2002	15.80	16.05	15.60	15.80
1684	NASDAQ	PESI	Wed, May 8, 2002	15.80	16.25	15.75	15.75
1683	NASDAQ	PESI	Tue, May 7, 2002	16.15	16.20	15.80	15.80
1682	NASDAQ	PESI	Mon, May 6, 2002	16.25	16.25	15.85	15.85
1681	NASDAQ	PESI	Fri, May 3, 2002	16.25	16.50	15.80	16.30
1680	NASDAQ	PESI	Thu, May 2, 2002	15.70	16.25	15.65	16.00
1679	NASDAQ	PESI	Wed, May 1, 2002	15.80	16.10	15.65	15.65
1678	NASDAQ	PESI	Tue, Apr 30, 2002	16.20	16.30	15.80	16.00
1677	NASDAQ	PESI	Mon, Apr 29, 2002	15.75	16.20	15.55	16.20
1676	NASDAQ	PESI	Fri, Apr 26, 2002	16.20	16.20	15.75	16.05
1675	NASDAQ	PESI	Thu, Apr 25, 2002	15.85	16.25	15.85	16.25
1674	NASDAQ	PESI	Wed, Apr 24, 2002	16.30	16.60	16.00	16.00
1673	NASDAQ	PESI	Tue, Apr 23, 2002	16.05	16.40	16.05	16.30
1672	NASDAQ	PESI	Mon, Apr 22, 2002	16.25	16.35	15.90	16.35
1671	NASDAQ	PESI	Fri, Apr 19, 2002	16.00	16.50	16.00	16.20
1670	NASDAQ	PESI	Thu, Apr 18, 2002	16.40	16.45	15.75	15.95
1669	NASDAQ	PESI	Wed, Apr 17, 2002	16.70	17.25	16.50	16.50
1668	NASDAQ	PESI	Tue, Apr 16, 2002	17.45	17.45	16.60	16.85
1667	NASDAQ	PESI	Mon, Apr 15, 2002	16.95	17.50	16.95	17.40
1666	NASDAQ	PESI	Fri, Apr 12, 2002	16.95	17.25	16.75	17.05
1665	NASDAQ	PESI	Thu, Apr 11, 2002	17.00	17.25	16.85	17.00
1664	NASDAQ	PESI	Wed, Apr 10, 2002	16.55	17.15	16.55	17.00
1663	NASDAQ	PESI	Tue, Apr 9, 2002	16.55	16.95	16.55	16.60
1662	NASDAQ	PESI	Mon, Apr 8, 2002	17.00	17.00	16.55	16.90
1661	NASDAQ	PESI	Fri, Apr 5, 2002	16.75	17.10	16.60	17.10
1660	NASDAQ	PESI	Thu, Apr 4, 2002	16.85	17.10	16.85	17.10
1659	NASDAQ	PESI	Wed, Apr 3, 2002	17.05	17.10	16.45	16.85
1658	NASDAQ	PESI	Tue, Apr 2, 2002	16.65	17.05	16.50	17.05
1657	NASDAQ	PESI	Mon, Apr 1, 2002	16.75	16.75	16.00	16.65
1656	NASDAQ	PESI	Thu, Mar 28, 2002	16.25	16.65	16.00	16.25
1655	NASDAQ	PESI	Wed, Mar 27, 2002	16.05	16.25	15.60	16.25
1654	NASDAQ	PESI	Tue, Mar 26, 2002	15.95	16.00	15.55	16.00
1653	NASDAQ	PESI	Mon, Mar 25, 2002	15.45	16.00	15.00	15.80
1652	NASDAQ	PESI	Fri, Mar 22, 2002	17.10	17.10	16.05	16.25
1651	NASDAQ	PESI	Thu, Mar 21, 2002	16.55	17.20	16.45	17.05
1650	NASDAQ	PESI	Wed, Mar 20, 2002	15.50	16.90	15.45	16.65
1649	NASDAQ	PESI	Tue, Mar 19, 2002	15.45	15.85	15.30	15.80
1648	NASDAQ	PESI	Mon, Mar 18, 2002	15.55	15.80	15.15	15.50
1647	NASDAQ	PESI	Fri, Mar 15, 2002	15.25	15.55	15.25	15.45
1646	NASDAQ	PESI	Thu, Mar 14, 2002	14.75	15.35	14.75	15.25
1645	NASDAQ	PESI	Wed, Mar 13, 2002	14.85	15.10	14.55	14.85
1644	NASDAQ	PESI	Tue, Mar 12, 2002	13.45	14.90	13.35	14.90
1643	NASDAQ	PESI	Mon, Mar 11, 2002	13.05	13.50	12.90	13.30
1642	NASDAQ	PESI	Fri, Mar 8, 2002	12.90	13.20	12.75	13.05
1641	NASDAQ	PESI	Thu, Mar 7, 2002	12.90	13.10	12.70	13.00
1640	NASDAQ	PESI	Wed, Mar 6, 2002	13.05	13.05	12.55	13.05
1639	NASDAQ	PESI	Tue, Mar 5, 2002	12.65	13.05	12.55	13.00
1638	NASDAQ	PESI	Mon, Mar 4, 2002	12.80	13.35	12.55	13.00
1637	NASDAQ	PESI	Fri, Mar 1, 2002	13.25	13.50	12.80	12.95
1636	NASDAQ	PESI	Thu, Feb 28, 2002	13.50	13.60	12.95	13.15
1635	NASDAQ	PESI	Wed, Feb 27, 2002	13.35	13.75	13.15	13.50
1634	NASDAQ	PESI	Tue, Feb 26, 2002	13.70	13.90	13.10	13.10
1633	NASDAQ	PESI	Mon, Feb 25, 2002	13.75	13.95	13.55	13.55
1632	NASDAQ	PESI	Fri, Feb 22, 2002	13.50	13.75	13.35	13.65
1631	NASDAQ	PESI	Thu, Feb 21, 2002	13.65	14.00	13.30	13.65
1630	NASDAQ	PESI	Wed, Feb 20, 2002	13.35	13.75	13.30	13.65
1629	NASDAQ	PESI	Tue, Feb 19, 2002	13.80	13.85	13.05	13.05
1628	NASDAQ	PESI	Fri, Feb 15, 2002	13.00	13.45	12.75	12.90
1627	NASDAQ	PESI	Thu, Feb 14, 2002	13.15	13.50	12.75	12.90
1626	NASDAQ	PESI	Wed, Feb 13, 2002	13.25	13.40	12.55	13.15
1625	NASDAQ	PESI	Tue, Feb 12, 2002	14.10	14.20	13.40	13.50
1624	NASDAQ	PESI	Mon, Feb 11, 2002	14.50	14.80	14.00	14.15
1623	NASDAQ	PESI	Fri, Feb 8, 2002	14.50	14.65	14.05	14.35
1622	NASDAQ	PESI	Thu, Feb 7, 2002	15.00	15.00	14.25	14.45
1621	NASDAQ	PESI	Wed, Feb 6, 2002	14.95	14.95	14.50	14.50
1620	NASDAQ	PESI	Tue, Feb 5, 2002	14.70	15.20	14.30	14.70
1619	NASDAQ	PESI	Mon, Feb 4, 2002	15.00	15.00	14.00	14.60
1618	NASDAQ	PESI	Fri, Feb 1, 2002	15.05	15.45	15.00	15.05
1617	NASDAQ	PESI	Thu, Jan 31, 2002	14.50	15.00	14.45	14.45
1616	NASDAQ	PESI	Wed, Jan 30, 2002	15.35	15.50	14.05	15.05
1615	NASDAQ	PESI	Tue, Jan 29, 2002	14.50	15.55	14.25	15.30
1614	NASDAQ	PESI	Mon, Jan 28, 2002	14.15	14.45	14.00	14.45
1613	NASDAQ	PESI	Fri, Jan 25, 2002	13.75	13.80	13.00	13.75
1612	NASDAQ	PESI	Thu, Jan 24, 2002	13.65	13.70	12.85	12.85
1611	NASDAQ	PESI	Wed, Jan 23, 2002	13.50	13.75	12.65	13.50
1610	NASDAQ	PESI	Tue, Jan 22, 2002	13.45	14.00	13.40	13.85
1609	NASDAQ	PESI	Fri, Jan 18, 2002	13.90	14.15	13.45	13.50
1608	NASDAQ	PESI	Thu, Jan 17, 2002	13.95	14.45	13.85	13.90
1607	NASDAQ	PESI	Wed, Jan 16, 2002	14.00	14.25	13.85	13.95
1606	NASDAQ	PESI	Tue, Jan 15, 2002	14.25	14.40	13.50	13.70
1605	NASDAQ	PESI	Mon, Jan 14, 2002	14.25	14.25	13.50	13.75
1604	NASDAQ	PESI	Fri, Jan 11, 2002	14.50	14.50	13.55	13.65
1603	NASDAQ	PESI	Thu, Jan 10, 2002	14.65	14.65	14.10	14.50
1602	NASDAQ	PESI	Wed, Jan 9, 2002	14.90	15.10	14.50	14.50
1601	NASDAQ	PESI	Tue, Jan 8, 2002	15.35	15.35	14.10	14.65
1600	NASDAQ	PESI	Mon, Jan 7, 2002	15.10	15.55	15.00	15.10
1599	NASDAQ	PESI	Fri, Jan 4, 2002	14.10	15.55	14.05	14.90
1598	NASDAQ	PESI	Thu, Jan 3, 2002	13.65	14.70	13.50	13.95
1597	NASDAQ	PESI	Wed, Jan 2, 2002	13.25	13.75	13.25	13.50
1596	NASDAQ	PESI	Mon, Dec 31, 2001	13.50	13.70	12.55	13.00
1595	NASDAQ	PESI	Fri, Dec 28, 2001	13.50	14.25	12.00	12.15
1594	NASDAQ	PESI	Thu, Dec 27, 2001	13.60	13.60	13.25	13.30
1593	NASDAQ	PESI	Wed, Dec 26, 2001	13.65	13.65	13.05	13.40
1592	NASDAQ	PESI	Mon, Dec 24, 2001	13.50	13.50	13.45	13.45
1591	NASDAQ	PESI	Fri, Dec 21, 2001	13.50	13.75	13.05	13.25
1590	NASDAQ	PESI	Thu, Dec 20, 2001	13.45	13.75	13.40	13.40
1589	NASDAQ	PESI	Wed, Dec 19, 2001	13.75	13.75	13.35	13.45
1588	NASDAQ	PESI	Tue, Dec 18, 2001	13.60	14.15	13.50	13.50
1587	NASDAQ	PESI	Mon, Dec 17, 2001	14.00	14.00	13.50	13.50
1586	NASDAQ	PESI	Fri, Dec 14, 2001	14.25	14.25	13.20	13.30
1585	NASDAQ	PESI	Thu, Dec 13, 2001	14.35	15.50	13.30	13.60
1584	NASDAQ	PESI	Wed, Dec 12, 2001	15.00	15.05	14.25	14.40
1583	NASDAQ	PESI	Tue, Dec 11, 2001	14.95	15.45	14.50	14.80
1582	NASDAQ	PESI	Mon, Dec 10, 2001	15.90	15.90	14.90	14.90
1581	NASDAQ	PESI	Fri, Dec 7, 2001	16.00	16.05	15.40	15.65
1580	NASDAQ	PESI	Thu, Dec 6, 2001	15.90	16.05	15.85	15.95
1579	NASDAQ	PESI	Wed, Dec 5, 2001	16.10	16.20	15.30	15.50
1578	NASDAQ	PESI	Tue, Dec 4, 2001	15.80	16.10	15.40	16.00
1577	NASDAQ	PESI	Mon, Dec 3, 2001	15.45	15.80	15.25	15.80
1576	NASDAQ	PESI	Fri, Nov 30, 2001	14.95	15.55	14.90	15.25
1575	NASDAQ	PESI	Thu, Nov 29, 2001	13.50	15.40	12.95	14.95
1574	NASDAQ	PESI	Wed, Nov 28, 2001	14.00	14.00	12.75	13.05
1573	NASDAQ	PESI	Tue, Nov 27, 2001	13.90	14.15	13.70	13.90
1572	NASDAQ	PESI	Mon, Nov 26, 2001	14.65	14.70	13.65	13.95
1571	NASDAQ	PESI	Fri, Nov 23, 2001	14.70	14.70	14.05	14.15
1570	NASDAQ	PESI	Wed, Nov 21, 2001	14.30	14.90	14.05	14.30
1569	NASDAQ	PESI	Tue, Nov 20, 2001	14.25	14.35	14.00	14.15
1568	NASDAQ	PESI	Mon, Nov 19, 2001	14.40	14.70	14.25	14.40
1567	NASDAQ	PESI	Fri, Nov 16, 2001	14.95	15.15	14.25	14.95
1566	NASDAQ	PESI	Thu, Nov 15, 2001	15.10	15.20	14.50	15.00
1565	NASDAQ	PESI	Wed, Nov 14, 2001	15.70	15.70	15.05	15.40
1564	NASDAQ	PESI	Tue, Nov 13, 2001	15.45	15.90	15.35	15.75
1563	NASDAQ	PESI	Mon, Nov 12, 2001	16.45	16.45	15.00	15.65
1562	NASDAQ	PESI	Fri, Nov 9, 2001	14.60	16.10	14.20	16.10
1561	NASDAQ	PESI	Thu, Nov 8, 2001	15.80	15.85	14.10	14.40
1560	NASDAQ	PESI	Wed, Nov 7, 2001	15.50	15.70	15.05	15.45
1559	NASDAQ	PESI	Tue, Nov 6, 2001	16.50	16.55	15.15	15.50
1558	NASDAQ	PESI	Mon, Nov 5, 2001	16.75	16.95	16.15	16.50
1557	NASDAQ	PESI	Fri, Nov 2, 2001	16.15	16.60	15.85	16.60
1556	NASDAQ	PESI	Thu, Nov 1, 2001	15.70	16.30	15.70	16.05
1555	NASDAQ	PESI	Wed, Oct 31, 2001	14.50	16.00	14.40	16.00
1554	NASDAQ	PESI	Tue, Oct 30, 2001	13.75	14.85	13.75	14.75
1553	NASDAQ	PESI	Mon, Oct 29, 2001	15.00	15.00	14.00	14.10
1552	NASDAQ	PESI	Fri, Oct 26, 2001	14.45	15.00	14.00	15.00
1551	NASDAQ	PESI	Thu, Oct 25, 2001	15.75	15.75	14.15	14.75
1550	NASDAQ	PESI	Wed, Oct 24, 2001	16.25	16.50	15.40	15.45
1549	NASDAQ	PESI	Tue, Oct 23, 2001	16.40	16.80	16.00	16.45
1548	NASDAQ	PESI	Mon, Oct 22, 2001	16.75	17.40	16.30	16.30
1547	NASDAQ	PESI	Fri, Oct 19, 2001	15.75	16.75	15.40	16.50
1546	NASDAQ	PESI	Thu, Oct 18, 2001	16.35	16.75	15.50	15.70
1545	NASDAQ	PESI	Wed, Oct 17, 2001	17.25	17.40	16.25	16.50
1544	NASDAQ	PESI	Tue, Oct 16, 2001	17.15	17.35	16.40	17.30
1543	NASDAQ	PESI	Mon, Oct 15, 2001	16.85	17.55	16.55	16.75
1542	NASDAQ	PESI	Fri, Oct 12, 2001	17.75	17.75	17.00	17.30
1541	NASDAQ	PESI	Thu, Oct 11, 2001	17.80	17.95	16.25	17.60
1540	NASDAQ	PESI	Wed, Oct 10, 2001	17.75	18.20	17.00	17.30
1539	NASDAQ	PESI	Tue, Oct 9, 2001	18.00	18.85	17.55	17.55
1538	NASDAQ	PESI	Mon, Oct 8, 2001	17.85	19.45	17.30	17.85
1537	NASDAQ	PESI	Fri, Oct 5, 2001	17.80	18.25	17.30	17.70
1536	NASDAQ	PESI	Thu, Oct 4, 2001	16.25	18.75	15.90	17.15
1535	NASDAQ	PESI	Wed, Oct 3, 2001	15.15	15.15	14.95	15.00
1534	NASDAQ	PESI	Tue, Oct 2, 2001	15.15	15.40	14.90	14.95
1533	NASDAQ	PESI	Mon, Oct 1, 2001	14.60	15.20	14.40	15.15
1532	NASDAQ	PESI	Fri, Sep 28, 2001	14.05	15.00	14.05	14.60
1531	NASDAQ	PESI	Thu, Sep 27, 2001	14.30	14.55	14.05	14.30
1530	NASDAQ	PESI	Wed, Sep 26, 2001	13.60	14.55	13.55	14.30
1529	NASDAQ	PESI	Tue, Sep 25, 2001	13.55	14.20	13.30	13.40
1528	NASDAQ	PESI	Mon, Sep 24, 2001	13.20	13.75	13.15	13.15
1527	NASDAQ	PESI	Fri, Sep 21, 2001	13.25	13.65	12.85	13.25
1526	NASDAQ	PESI	Thu, Sep 20, 2001	14.25	14.25	13.40	13.75
1525	NASDAQ	PESI	Wed, Sep 19, 2001	15.15	15.15	14.20	14.45
1524	NASDAQ	PESI	Tue, Sep 18, 2001	13.25	15.15	13.20	14.90
1523	NASDAQ	PESI	Mon, Sep 17, 2001	13.90	13.90	12.50	13.05
1522	NASDAQ	PESI	Mon, Sep 10, 2001	14.95	15.50	13.75	14.45
1521	NASDAQ	PESI	Fri, Sep 7, 2001	16.75	16.75	15.15	15.85
1520	NASDAQ	PESI	Thu, Sep 6, 2001	18.20	18.25	15.25	16.45
1519	NASDAQ	PESI	Wed, Sep 5, 2001	16.70	17.70	16.40	17.30
1518	NASDAQ	PESI	Tue, Sep 4, 2001	15.50	16.60	15.30	16.55
1517	NASDAQ	PESI	Fri, Aug 31, 2001	15.00	15.30	14.95	15.30
1516	NASDAQ	PESI	Thu, Aug 30, 2001	14.55	14.85	14.25	14.80
1515	NASDAQ	PESI	Wed, Aug 29, 2001	14.30	14.55	14.20	14.55
1514	NASDAQ	PESI	Tue, Aug 28, 2001	14.25	14.60	13.90	14.20
1513	NASDAQ	PESI	Mon, Aug 27, 2001	13.80	14.05	13.50	14.00
1512	NASDAQ	PESI	Fri, Aug 24, 2001	13.25	13.85	13.20	13.20
1511	NASDAQ	PESI	Thu, Aug 23, 2001	13.20	13.25	13.15	13.20
1510	NASDAQ	PESI	Wed, Aug 22, 2001	13.00	13.20	12.90	13.15
1509	NASDAQ	PESI	Tue, Aug 21, 2001	12.80	12.95	12.75	12.90
1508	NASDAQ	PESI	Mon, Aug 20, 2001	12.55	12.80	12.50	12.80
1507	NASDAQ	PESI	Fri, Aug 17, 2001	11.75	12.55	11.75	12.55
1506	NASDAQ	PESI	Thu, Aug 16, 2001	11.60	12.55	11.50	12.25
1505	NASDAQ	PESI	Wed, Aug 15, 2001	12.25	12.25	11.70	11.70
1504	NASDAQ	PESI	Tue, Aug 14, 2001	12.30	12.65	12.30	12.50
1503	NASDAQ	PESI	Mon, Aug 13, 2001	12.20	12.50	12.15	12.45
1502	NASDAQ	PESI	Fri, Aug 10, 2001	12.30	12.35	11.85	12.25
1501	NASDAQ	PESI	Thu, Aug 9, 2001	10.95	12.35	10.95	12.35
1500	NASDAQ	PESI	Wed, Aug 8, 2001	11.05	11.35	10.80	11.15
1499	NASDAQ	PESI	Tue, Aug 7, 2001	11.15	11.40	11.05	11.05
1498	NASDAQ	PESI	Mon, Aug 6, 2001	11.45	11.45	11.20	11.35
1497	NASDAQ	PESI	Fri, Aug 3, 2001	11.70	12.00	11.25	11.25
1496	NASDAQ	PESI	Thu, Aug 2, 2001	11.60	11.60	11.60	11.60
1495	NASDAQ	PESI	Wed, Aug 1, 2001	11.40	11.60	11.30	11.60
1494	NASDAQ	PESI	Tue, Jul 31, 2001	11.30	11.50	11.25	11.40
1493	NASDAQ	PESI	Mon, Jul 30, 2001	11.55	11.55	11.30	11.35
1492	NASDAQ	PESI	Fri, Jul 27, 2001	11.55	11.75	11.50	11.50
1491	NASDAQ	PESI	Thu, Jul 26, 2001	11.70	12.00	11.45	11.50
1490	NASDAQ	PESI	Wed, Jul 25, 2001	11.30	11.50	11.30	11.45
1489	NASDAQ	PESI	Tue, Jul 24, 2001	11.95	11.95	11.45	11.45
1488	NASDAQ	PESI	Mon, Jul 23, 2001	11.50	12.00	11.30	11.60
1487	NASDAQ	PESI	Fri, Jul 20, 2001	12.10	12.25	11.55	12.15
1486	NASDAQ	PESI	Thu, Jul 19, 2001	12.25	12.25	11.50	11.75
1485	NASDAQ	PESI	Wed, Jul 18, 2001	12.00	12.05	11.85	11.85
1484	NASDAQ	PESI	Tue, Jul 17, 2001	12.00	12.50	11.95	12.10
1483	NASDAQ	PESI	Mon, Jul 16, 2001	13.00	13.00	12.30	12.60
1482	NASDAQ	PESI	Fri, Jul 13, 2001	13.00	13.00	12.65	12.90
1481	NASDAQ	PESI	Thu, Jul 12, 2001	12.90	13.10	12.65	13.00
1480	NASDAQ	PESI	Wed, Jul 11, 2001	13.00	13.05	12.15	13.05
1479	NASDAQ	PESI	Tue, Jul 10, 2001	12.90	13.05	12.50	13.05
1478	NASDAQ	PESI	Mon, Jul 9, 2001	12.05	13.15	12.00	12.60
1477	NASDAQ	PESI	Fri, Jul 6, 2001	11.75	12.25	11.60	12.05
1476	NASDAQ	PESI	Thu, Jul 5, 2001	11.40	12.15	11.35	11.70
1475	NASDAQ	PESI	Tue, Jul 3, 2001	11.75	12.25	11.35	12.15
1474	NASDAQ	PESI	Mon, Jul 2, 2001	12.25	12.25	11.20	11.20
1473	NASDAQ	PESI	Fri, Jun 29, 2001	12.20	12.25	11.70	12.00
1472	NASDAQ	PESI	Thu, Jun 28, 2001	11.75	12.30	11.75	11.85
1471	NASDAQ	PESI	Wed, Jun 27, 2001	11.80	11.90	11.50	11.90
1470	NASDAQ	PESI	Tue, Jun 26, 2001	11.75	11.85	11.35	11.80
1469	NASDAQ	PESI	Mon, Jun 25, 2001	11.95	12.25	11.75	11.95
1468	NASDAQ	PESI	Fri, Jun 22, 2001	12.00	12.15	11.65	12.15
1467	NASDAQ	PESI	Thu, Jun 21, 2001	11.85	12.25	11.65	12.00
1466	NASDAQ	PESI	Wed, Jun 20, 2001	12.70	12.80	11.80	11.85
1465	NASDAQ	PESI	Tue, Jun 19, 2001	12.80	12.95	12.20	12.95
1464	NASDAQ	PESI	Mon, Jun 18, 2001	12.50	13.05	12.10	12.50
1463	NASDAQ	PESI	Fri, Jun 15, 2001	13.40	13.40	12.10	12.30
1462	NASDAQ	PESI	Thu, Jun 14, 2001	11.70	13.45	11.50	13.45
1461	NASDAQ	PESI	Wed, Jun 13, 2001	12.15	12.20	11.75	12.15
1460	NASDAQ	PESI	Tue, Jun 12, 2001	12.45	12.50	12.10	12.15
1459	NASDAQ	PESI	Mon, Jun 11, 2001	12.40	12.40	12.10	12.40
1458	NASDAQ	PESI	Fri, Jun 8, 2001	12.50	12.50	12.10	12.20
1457	NASDAQ	PESI	Thu, Jun 7, 2001	11.85	12.40	11.55	12.40
1456	NASDAQ	PESI	Wed, Jun 6, 2001	12.40	12.85	11.00	11.85
1455	NASDAQ	PESI	Tue, Jun 5, 2001	13.10	13.25	12.10	12.40
1454	NASDAQ	PESI	Mon, Jun 4, 2001	13.60	13.60	13.10	13.20
1453	NASDAQ	PESI	Fri, Jun 1, 2001	13.25	13.50	12.95	13.35
1452	NASDAQ	PESI	Thu, May 31, 2001	13.55	13.60	12.75	13.30
1451	NASDAQ	PESI	Wed, May 30, 2001	13.90	14.05	12.75	13.00
1450	NASDAQ	PESI	Tue, May 29, 2001	13.70	14.00	13.65	13.75
1449	NASDAQ	PESI	Fri, May 25, 2001	13.50	13.70	13.15	13.70
1448	NASDAQ	PESI	Thu, May 24, 2001	13.55	13.70	13.00	13.15
1447	NASDAQ	PESI	Wed, May 23, 2001	12.80	13.55	12.55	13.55
1446	NASDAQ	PESI	Tue, May 22, 2001	11.75	12.65	11.55	12.60
1445	NASDAQ	PESI	Mon, May 21, 2001	12.30	12.40	11.95	11.95
1444	NASDAQ	PESI	Fri, May 18, 2001	12.40	12.40	12.00	12.30
1443	NASDAQ	PESI	Thu, May 17, 2001	12.40	12.55	12.00	12.30
1442	NASDAQ	PESI	Wed, May 16, 2001	12.30	12.45	12.10	12.40
1441	NASDAQ	PESI	Tue, May 15, 2001	12.15	12.50	12.05	12.10
1440	NASDAQ	PESI	Mon, May 14, 2001	12.00	12.50	11.75	12.15
1439	NASDAQ	PESI	Fri, May 11, 2001	11.75	12.50	11.40	12.00
1438	NASDAQ	PESI	Thu, May 10, 2001	11.80	12.00	10.95	11.50
1437	NASDAQ	PESI	Wed, May 9, 2001	12.35	12.55	11.80	11.80
1436	NASDAQ	PESI	Tue, May 8, 2001	12.50	12.50	12.35	12.35
1435	NASDAQ	PESI	Mon, May 7, 2001	12.50	12.50	12.00	12.30
1434	NASDAQ	PESI	Fri, May 4, 2001	12.40	12.45	12.15	12.45
1433	NASDAQ	PESI	Thu, May 3, 2001	12.40	12.45	12.30	12.40
1432	NASDAQ	PESI	Wed, May 2, 2001	12.20	12.60	12.05	12.35
1431	NASDAQ	PESI	Tue, May 1, 2001	12.00	12.25	11.75	12.10
1430	NASDAQ	PESI	Mon, Apr 30, 2001	11.50	11.95	11.45	11.75
1429	NASDAQ	PESI	Fri, Apr 27, 2001	11.25	11.70	11.05	11.45
1428	NASDAQ	PESI	Thu, Apr 26, 2001	11.20	11.25	10.80	11.10
1427	NASDAQ	PESI	Wed, Apr 25, 2001	10.40	11.20	10.10	11.20
1426	NASDAQ	PESI	Tue, Apr 24, 2001	9.95	10.50	9.95	10.50
1425	NASDAQ	PESI	Mon, Apr 23, 2001	9.95	9.95	9.75	9.95
1424	NASDAQ	PESI	Fri, Apr 20, 2001	9.75	9.95	9.20	9.95
1423	NASDAQ	PESI	Thu, Apr 19, 2001	9.95	10.00	9.55	9.80
1422	NASDAQ	PESI	Wed, Apr 18, 2001	9.70	9.95	9.50	9.95
1421	NASDAQ	PESI	Tue, Apr 17, 2001	9.00	9.50	9.00	9.50
1420	NASDAQ	PESI	Mon, Apr 16, 2001	9.00	9.50	9.00	9.50
1419	NASDAQ	PESI	Thu, Apr 12, 2001	9.10	9.50	9.00	9.50
1418	NASDAQ	PESI	Wed, Apr 11, 2001	9.40	9.40	9.00	9.00
1417	NASDAQ	PESI	Tue, Apr 10, 2001	8.95	9.40	8.95	9.10
1416	NASDAQ	PESI	Mon, Apr 9, 2001	8.10	9.00	8.10	8.95
1415	NASDAQ	PESI	Fri, Apr 6, 2001	8.59	8.75	8.13	8.44
1414	NASDAQ	PESI	Thu, Apr 5, 2001	8.44	8.44	8.44	8.44
1413	NASDAQ	PESI	Wed, Apr 4, 2001	8.52	8.75	8.28	8.36
1412	NASDAQ	PESI	Tue, Apr 3, 2001	9.30	9.30	8.75	8.83
1411	NASDAQ	PESI	Mon, Apr 2, 2001	8.75	9.53	8.75	9.06
1410	NASDAQ	PESI	Fri, Mar 30, 2001	9.38	9.45	8.75	9.06
1409	NASDAQ	PESI	Thu, Mar 29, 2001	9.22	9.38	9.06	9.22
1408	NASDAQ	PESI	Wed, Mar 28, 2001	8.91	9.38	8.75	9.06
1407	NASDAQ	PESI	Tue, Mar 27, 2001	9.38	9.53	8.75	9.06
1406	NASDAQ	PESI	Mon, Mar 26, 2001	9.22	9.38	8.75	9.38
1405	NASDAQ	PESI	Fri, Mar 23, 2001	9.38	9.53	8.91	9.06
1404	NASDAQ	PESI	Thu, Mar 22, 2001	9.06	9.38	8.91	9.38
1403	NASDAQ	PESI	Wed, Mar 21, 2001	8.91	9.38	8.91	9.06
1402	NASDAQ	PESI	Tue, Mar 20, 2001	8.75	9.53	8.75	8.91
1401	NASDAQ	PESI	Mon, Mar 19, 2001	9.06	9.06	8.75	8.75
1400	NASDAQ	PESI	Fri, Mar 16, 2001	9.06	9.69	9.06	9.38
1399	NASDAQ	PESI	Thu, Mar 15, 2001	9.06	9.38	9.06	9.38
1398	NASDAQ	PESI	Wed, Mar 14, 2001	8.75	9.06	8.44	9.06
1397	NASDAQ	PESI	Tue, Mar 13, 2001	9.30	9.38	8.75	8.75
1396	NASDAQ	PESI	Mon, Mar 12, 2001	8.75	9.38	8.44	8.44
1395	NASDAQ	PESI	Fri, Mar 9, 2001	8.75	9.69	8.75	9.69
1394	NASDAQ	PESI	Thu, Mar 8, 2001	9.38	9.38	8.75	8.75
1393	NASDAQ	PESI	Wed, Mar 7, 2001	9.14	9.69	9.06	9.38
1392	NASDAQ	PESI	Tue, Mar 6, 2001	8.59	9.38	8.59	9.38
1391	NASDAQ	PESI	Mon, Mar 5, 2001	8.59	9.38	8.44	9.38
1390	NASDAQ	PESI	Fri, Mar 2, 2001	8.75	9.69	8.75	8.75
1389	NASDAQ	PESI	Thu, Mar 1, 2001	9.14	9.69	9.06	9.69
1388	NASDAQ	PESI	Wed, Feb 28, 2001	9.45	9.69	9.06	9.69
1387	NASDAQ	PESI	Tue, Feb 27, 2001	9.38	9.69	9.06	9.38
1386	NASDAQ	PESI	Mon, Feb 26, 2001	9.45	9.53	9.38	9.38
1385	NASDAQ	PESI	Fri, Feb 23, 2001	9.06	9.84	9.06	9.53
1384	NASDAQ	PESI	Thu, Feb 22, 2001	9.53	9.84	8.75	9.22
1383	NASDAQ	PESI	Wed, Feb 21, 2001	9.38	9.84	9.38	9.53
1382	NASDAQ	PESI	Tue, Feb 20, 2001	9.69	10.31	9.38	10.00
1381	NASDAQ	PESI	Fri, Feb 16, 2001	9.69	10.47	8.75	10.00
1380	NASDAQ	PESI	Thu, Feb 15, 2001	9.38	10.00	9.38	9.38
1379	NASDAQ	PESI	Wed, Feb 14, 2001	10.00	10.00	9.38	9.53
1378	NASDAQ	PESI	Tue, Feb 13, 2001	9.61	10.00	9.38	10.00
1377	NASDAQ	PESI	Mon, Feb 12, 2001	9.53	9.61	9.38	9.38
1376	NASDAQ	PESI	Fri, Feb 9, 2001	9.69	10.00	9.53	9.69
1375	NASDAQ	PESI	Thu, Feb 8, 2001	9.84	10.31	9.84	9.92
1374	NASDAQ	PESI	Wed, Feb 7, 2001	9.53	10.16	9.53	9.84
1373	NASDAQ	PESI	Tue, Feb 6, 2001	9.69	9.84	9.53	9.84
1372	NASDAQ	PESI	Mon, Feb 5, 2001	9.84	9.84	9.69	9.69
1371	NASDAQ	PESI	Fri, Feb 2, 2001	10.00	10.00	9.69	9.84
1370	NASDAQ	PESI	Thu, Feb 1, 2001	9.30	9.84	9.30	9.84
1369	NASDAQ	PESI	Wed, Jan 31, 2001	9.06	9.84	9.06	9.84
1368	NASDAQ	PESI	Tue, Jan 30, 2001	9.69	9.84	9.06	9.38
1367	NASDAQ	PESI	Mon, Jan 29, 2001	9.69	10.16	9.38	9.69
1366	NASDAQ	PESI	Fri, Jan 26, 2001	9.84	10.00	9.69	9.69
1365	NASDAQ	PESI	Thu, Jan 25, 2001	9.84	10.00	9.53	9.84
1364	NASDAQ	PESI	Wed, Jan 24, 2001	10.00	10.00	8.75	10.00
1363	NASDAQ	PESI	Tue, Jan 23, 2001	8.83	10.00	8.75	10.00
1362	NASDAQ	PESI	Mon, Jan 22, 2001	9.38	9.38	8.75	9.38
1361	NASDAQ	PESI	Fri, Jan 19, 2001	9.69	9.69	8.75	9.69
1360	NASDAQ	PESI	Thu, Jan 18, 2001	9.06	9.69	9.06	9.69
1359	NASDAQ	PESI	Wed, Jan 17, 2001	8.59	9.69	8.44	9.69
1358	NASDAQ	PESI	Tue, Jan 16, 2001	8.67	8.67	7.81	8.44
1357	NASDAQ	PESI	Fri, Jan 12, 2001	8.75	8.75	8.44	8.44
1356	NASDAQ	PESI	Thu, Jan 11, 2001	8.75	9.38	8.75	9.38
1355	NASDAQ	PESI	Wed, Jan 10, 2001	9.77	9.84	8.44	8.75
1354	NASDAQ	PESI	Tue, Jan 9, 2001	9.38	9.84	9.38	9.38
1353	NASDAQ	PESI	Mon, Jan 8, 2001	9.53	10.00	9.38	9.69
1352	NASDAQ	PESI	Fri, Jan 5, 2001	10.00	10.16	9.38	10.00
1351	NASDAQ	PESI	Thu, Jan 4, 2001	7.19	10.31	6.72	10.31
1350	NASDAQ	PESI	Wed, Jan 3, 2001	6.72	7.50	6.56	7.34
1349	NASDAQ	PESI	Tue, Jan 2, 2001	7.19	7.19	6.25	7.19
1348	NASDAQ	PESI	Fri, Dec 29, 2000	7.50	7.50	6.56	7.11
1347	NASDAQ	PESI	Thu, Dec 28, 2000	7.50	7.66	6.72	7.50
1346	NASDAQ	PESI	Wed, Dec 27, 2000	6.72	7.34	6.72	6.72
1345	NASDAQ	PESI	Tue, Dec 26, 2000	7.03	7.66	7.03	7.66
1344	NASDAQ	PESI	Fri, Dec 22, 2000	6.88	7.19	6.88	7.19
1343	NASDAQ	PESI	Thu, Dec 21, 2000	6.56	7.19	6.56	7.03
1342	NASDAQ	PESI	Wed, Dec 20, 2000	7.03	7.03	6.56	6.56
1341	NASDAQ	PESI	Tue, Dec 19, 2000	7.50	8.13	6.72	7.19
1340	NASDAQ	PESI	Mon, Dec 18, 2000	7.50	8.44	7.50	7.81
1339	NASDAQ	PESI	Fri, Dec 15, 2000	8.13	8.44	7.50	7.81
1338	NASDAQ	PESI	Thu, Dec 14, 2000	8.59	8.75	8.13	8.44
1337	NASDAQ	PESI	Wed, Dec 13, 2000	8.13	8.75	8.13	8.44
1336	NASDAQ	PESI	Tue, Dec 12, 2000	8.44	9.38	8.13	8.13
1335	NASDAQ	PESI	Mon, Dec 11, 2000	10.00	10.00	8.44	8.44
1334	NASDAQ	PESI	Fri, Dec 8, 2000	8.75	10.00	8.75	9.38
1333	NASDAQ	PESI	Thu, Dec 7, 2000	9.92	9.92	9.06	9.69
1332	NASDAQ	PESI	Wed, Dec 6, 2000	10.00	10.00	8.75	9.69
1331	NASDAQ	PESI	Tue, Dec 5, 2000	9.69	9.84	8.75	9.69
1330	NASDAQ	PESI	Mon, Dec 4, 2000	9.69	9.69	9.06	9.69
1329	NASDAQ	PESI	Fri, Dec 1, 2000	10.00	10.00	9.06	9.06
1328	NASDAQ	PESI	Thu, Nov 30, 2000	9.22	10.00	9.06	9.92
1327	NASDAQ	PESI	Wed, Nov 29, 2000	9.69	9.69	9.22	9.38
1326	NASDAQ	PESI	Tue, Nov 28, 2000	10.00	10.00	9.38	9.69
1325	NASDAQ	PESI	Mon, Nov 27, 2000	10.00	10.00	9.38	10.00
1324	NASDAQ	PESI	Fri, Nov 24, 2000	10.00	10.00	9.22	9.22
1323	NASDAQ	PESI	Wed, Nov 22, 2000	9.22	10.00	9.22	9.22
1322	NASDAQ	PESI	Tue, Nov 21, 2000	10.00	10.00	9.06	9.22
1321	NASDAQ	PESI	Mon, Nov 20, 2000	9.69	10.00	9.38	10.00
1320	NASDAQ	PESI	Fri, Nov 17, 2000	10.08	10.63	9.38	9.69
1319	NASDAQ	PESI	Thu, Nov 16, 2000	10.31	10.63	9.84	10.16
1318	NASDAQ	PESI	Wed, Nov 15, 2000	10.31	11.41	9.69	10.00
1317	NASDAQ	PESI	Tue, Nov 14, 2000	10.31	10.78	9.69	10.16
1316	NASDAQ	PESI	Mon, Nov 13, 2000	11.25	11.25	9.69	10.16
1315	NASDAQ	PESI	Fri, Nov 10, 2000	11.56	11.72	9.38	10.63
1314	NASDAQ	PESI	Thu, Nov 9, 2000	11.88	12.19	10.63	10.63
1313	NASDAQ	PESI	Wed, Nov 8, 2000	10.31	11.88	10.00	11.88
1312	NASDAQ	PESI	Tue, Nov 7, 2000	10.16	10.78	9.69	10.31
1311	NASDAQ	PESI	Mon, Nov 6, 2000	9.69	10.00	9.06	9.69
1310	NASDAQ	PESI	Fri, Nov 3, 2000	9.38	9.69	9.22	9.38
1309	NASDAQ	PESI	Thu, Nov 2, 2000	8.75	9.38	8.75	9.38
1308	NASDAQ	PESI	Wed, Nov 1, 2000	8.83	9.22	8.44	9.06
1307	NASDAQ	PESI	Tue, Oct 31, 2000	8.44	9.38	7.81	9.38
1306	NASDAQ	PESI	Mon, Oct 30, 2000	8.13	8.44	7.50	8.44
1305	NASDAQ	PESI	Fri, Oct 27, 2000	7.50	7.97	7.34	7.97
1304	NASDAQ	PESI	Thu, Oct 26, 2000	7.58	7.81	7.19	7.50
1303	NASDAQ	PESI	Wed, Oct 25, 2000	6.80	7.81	6.80	7.81
1302	NASDAQ	PESI	Tue, Oct 24, 2000	6.88	7.19	6.72	6.88
1301	NASDAQ	PESI	Mon, Oct 23, 2000	7.19	7.19	6.80	7.19
1300	NASDAQ	PESI	Fri, Oct 20, 2000	6.95	7.19	6.72	6.72
1299	NASDAQ	PESI	Thu, Oct 19, 2000	7.03	7.19	6.88	7.19
1298	NASDAQ	PESI	Wed, Oct 18, 2000	7.19	7.50	6.88	6.88
1297	NASDAQ	PESI	Tue, Oct 17, 2000	7.50	7.50	6.88	7.19
1296	NASDAQ	PESI	Mon, Oct 16, 2000	7.03	7.50	6.88	7.50
1295	NASDAQ	PESI	Fri, Oct 13, 2000	7.03	7.34	6.88	7.19
1294	NASDAQ	PESI	Thu, Oct 12, 2000	6.72	7.19	6.72	6.88
1293	NASDAQ	PESI	Wed, Oct 11, 2000	6.88	7.03	6.72	7.03
1292	NASDAQ	PESI	Tue, Oct 10, 2000	7.03	7.03	6.88	6.88
1291	NASDAQ	PESI	Mon, Oct 9, 2000	6.88	7.03	6.72	6.72
1290	NASDAQ	PESI	Fri, Oct 6, 2000	6.88	7.34	6.88	6.88
1289	NASDAQ	PESI	Thu, Oct 5, 2000	6.88	7.50	6.88	7.19
1288	NASDAQ	PESI	Wed, Oct 4, 2000	7.34	7.66	6.88	6.88
1287	NASDAQ	PESI	Tue, Oct 3, 2000	6.88	7.50	6.88	7.50
1286	NASDAQ	PESI	Mon, Oct 2, 2000	7.34	7.50	6.88	7.34
1285	NASDAQ	PESI	Fri, Sep 29, 2000	7.27	7.50	7.19	7.34
1284	NASDAQ	PESI	Thu, Sep 28, 2000	7.03	7.19	6.88	7.19
1283	NASDAQ	PESI	Wed, Sep 27, 2000	7.19	7.19	6.88	7.03
1282	NASDAQ	PESI	Tue, Sep 26, 2000	7.34	7.34	7.03	7.03
1281	NASDAQ	PESI	Mon, Sep 25, 2000	7.27	7.34	7.19	7.19
1280	NASDAQ	PESI	Fri, Sep 22, 2000	7.19	7.19	7.19	7.19
1279	NASDAQ	PESI	Thu, Sep 21, 2000	7.19	7.19	7.19	7.19
1278	NASDAQ	PESI	Wed, Sep 20, 2000	7.19	7.50	7.03	7.50
1277	NASDAQ	PESI	Tue, Sep 19, 2000	7.50	7.50	7.19	7.19
1276	NASDAQ	PESI	Mon, Sep 18, 2000	7.42	7.50	7.19	7.19
1275	NASDAQ	PESI	Fri, Sep 15, 2000	7.50	7.50	7.19	7.50
1274	NASDAQ	PESI	Thu, Sep 14, 2000	7.50	7.50	7.19	7.19
1273	NASDAQ	PESI	Wed, Sep 13, 2000	7.50	7.66	7.19	7.19
1272	NASDAQ	PESI	Tue, Sep 12, 2000	7.50	7.58	7.50	7.58
1271	NASDAQ	PESI	Mon, Sep 11, 2000	8.05	8.28	7.19	7.50
1270	NASDAQ	PESI	Fri, Sep 8, 2000	7.97	8.13	7.97	8.13
1269	NASDAQ	PESI	Thu, Sep 7, 2000	8.36	8.44	7.81	7.81
1268	NASDAQ	PESI	Wed, Sep 6, 2000	8.13	8.28	7.81	7.97
1267	NASDAQ	PESI	Tue, Sep 5, 2000	7.50	8.28	7.42	8.13
1266	NASDAQ	PESI	Fri, Sep 1, 2000	8.28	8.44	8.13	8.13
1265	NASDAQ	PESI	Thu, Aug 31, 2000	8.13	8.59	8.13	8.13
1264	NASDAQ	PESI	Wed, Aug 30, 2000	8.13	8.59	7.81	8.13
1263	NASDAQ	PESI	Tue, Aug 29, 2000	7.50	7.97	7.50	7.81
1262	NASDAQ	PESI	Mon, Aug 28, 2000	7.66	7.66	7.19	7.50
1261	NASDAQ	PESI	Fri, Aug 25, 2000	7.50	7.66	7.50	7.66
1260	NASDAQ	PESI	Thu, Aug 24, 2000	8.05	8.13	7.81	7.81
1259	NASDAQ	PESI	Wed, Aug 23, 2000	8.13	8.28	7.66	7.97
1258	NASDAQ	PESI	Tue, Aug 22, 2000	7.66	7.97	7.19	7.97
1257	NASDAQ	PESI	Mon, Aug 21, 2000	7.19	7.81	7.19	7.34
1256	NASDAQ	PESI	Fri, Aug 18, 2000	7.27	7.34	7.19	7.19
1255	NASDAQ	PESI	Thu, Aug 17, 2000	7.27	7.27	7.19	7.19
1254	NASDAQ	PESI	Wed, Aug 16, 2000	7.50	7.50	7.19	7.19
1253	NASDAQ	PESI	Tue, Aug 15, 2000	7.19	7.34	7.19	7.19
1252	NASDAQ	PESI	Mon, Aug 14, 2000	7.50	7.66	6.88	6.88
1251	NASDAQ	PESI	Fri, Aug 11, 2000	7.19	7.50	7.19	7.34
1250	NASDAQ	PESI	Thu, Aug 10, 2000	7.19	7.50	7.19	7.19
1249	NASDAQ	PESI	Wed, Aug 9, 2000	7.19	7.34	7.19	7.19
1248	NASDAQ	PESI	Tue, Aug 8, 2000	7.19	7.34	7.19	7.19
1247	NASDAQ	PESI	Mon, Aug 7, 2000	7.50	7.50	7.19	7.19
1246	NASDAQ	PESI	Fri, Aug 4, 2000	7.42	7.50	7.19	7.19
1245	NASDAQ	PESI	Thu, Aug 3, 2000	7.19	7.50	7.19	7.19
1244	NASDAQ	PESI	Wed, Aug 2, 2000	7.34	7.42	7.19	7.19
1243	NASDAQ	PESI	Tue, Aug 1, 2000	7.50	7.50	7.19	7.34
1242	NASDAQ	PESI	Mon, Jul 31, 2000	7.50	7.50	7.19	7.19
1241	NASDAQ	PESI	Fri, Jul 28, 2000	7.42	7.66	7.19	7.19
1240	NASDAQ	PESI	Thu, Jul 27, 2000	7.66	7.97	7.19	7.50
1239	NASDAQ	PESI	Wed, Jul 26, 2000	7.34	7.42	6.88	6.88
1238	NASDAQ	PESI	Tue, Jul 25, 2000	7.97	8.13	7.50	7.58
1237	NASDAQ	PESI	Mon, Jul 24, 2000	8.13	8.13	7.50	7.66
1236	NASDAQ	PESI	Fri, Jul 21, 2000	7.81	8.13	7.50	7.50
1235	NASDAQ	PESI	Thu, Jul 20, 2000	7.34	7.66	7.03	7.19
1234	NASDAQ	PESI	Wed, Jul 19, 2000	7.50	7.50	6.88	7.19
1233	NASDAQ	PESI	Tue, Jul 18, 2000	7.34	7.50	7.19	7.19
1232	NASDAQ	PESI	Mon, Jul 17, 2000	7.81	7.81	7.34	7.34
1231	NASDAQ	PESI	Fri, Jul 14, 2000	7.34	7.81	7.34	7.66
1230	NASDAQ	PESI	Thu, Jul 13, 2000	7.50	7.50	7.34	7.34
1229	NASDAQ	PESI	Wed, Jul 12, 2000	7.50	7.66	7.50	7.50
1228	NASDAQ	PESI	Tue, Jul 11, 2000	7.50	7.50	7.50	7.50
1227	NASDAQ	PESI	Mon, Jul 10, 2000	7.19	7.19	7.19	7.19
1226	NASDAQ	PESI	Fri, Jul 7, 2000	7.58	7.97	7.19	7.19
1225	NASDAQ	PESI	Thu, Jul 6, 2000	7.50	8.13	7.34	7.81
1224	NASDAQ	PESI	Wed, Jul 5, 2000	7.66	8.13	7.50	8.13
1223	NASDAQ	PESI	Mon, Jul 3, 2000	7.81	8.13	7.50	7.66
1222	NASDAQ	PESI	Fri, Jun 30, 2000	7.42	7.81	7.34	7.50
1221	NASDAQ	PESI	Thu, Jun 29, 2000	7.50	7.50	7.03	7.19
1220	NASDAQ	PESI	Wed, Jun 28, 2000	7.50	7.50	7.03	7.50
1219	NASDAQ	PESI	Tue, Jun 27, 2000	7.34	7.34	6.88	7.19
1218	NASDAQ	PESI	Mon, Jun 26, 2000	7.19	7.34	7.03	7.03
1217	NASDAQ	PESI	Fri, Jun 23, 2000	6.88	7.50	6.88	7.50
1216	NASDAQ	PESI	Thu, Jun 22, 2000	6.88	7.19	6.88	6.88
1215	NASDAQ	PESI	Wed, Jun 21, 2000	7.03	7.34	6.88	6.88
1214	NASDAQ	PESI	Tue, Jun 20, 2000	7.19	7.34	7.03	7.03
1213	NASDAQ	PESI	Mon, Jun 19, 2000	7.50	7.81	7.19	7.19
1212	NASDAQ	PESI	Fri, Jun 16, 2000	7.50	7.50	7.19	7.19
1211	NASDAQ	PESI	Thu, Jun 15, 2000	7.34	7.50	7.19	7.19
1210	NASDAQ	PESI	Wed, Jun 14, 2000	7.34	7.34	7.19	7.19
1209	NASDAQ	PESI	Tue, Jun 13, 2000	7.50	7.50	7.19	7.19
1208	NASDAQ	PESI	Mon, Jun 12, 2000	7.19	7.19	7.19	7.19
1207	NASDAQ	PESI	Fri, Jun 9, 2000	7.27	7.50	7.19	7.19
1206	NASDAQ	PESI	Thu, Jun 8, 2000	7.19	7.34	7.19	7.34
1205	NASDAQ	PESI	Wed, Jun 7, 2000	7.27	7.27	7.19	7.19
1204	NASDAQ	PESI	Tue, Jun 6, 2000	7.27	7.27	7.19	7.19
1203	NASDAQ	PESI	Mon, Jun 5, 2000	7.66	7.81	7.19	7.19
1202	NASDAQ	PESI	Fri, Jun 2, 2000	7.50	7.81	7.50	7.50
1201	NASDAQ	PESI	Thu, Jun 1, 2000	7.66	7.81	7.50	7.50
1200	NASDAQ	PESI	Wed, May 31, 2000	7.50	7.81	7.19	7.81
1199	NASDAQ	PESI	Tue, May 30, 2000	7.19	7.50	7.03	7.03
1198	NASDAQ	PESI	Fri, May 26, 2000	7.34	7.34	7.03	7.03
1197	NASDAQ	PESI	Thu, May 25, 2000	7.34	7.34	7.03	7.03
1196	NASDAQ	PESI	Wed, May 24, 2000	7.19	7.50	6.88	7.03
1195	NASDAQ	PESI	Tue, May 23, 2000	7.19	7.34	6.56	6.88
1194	NASDAQ	PESI	Mon, May 22, 2000	7.34	7.50	6.88	6.88
1193	NASDAQ	PESI	Fri, May 19, 2000	7.34	7.34	6.88	7.19
1192	NASDAQ	PESI	Thu, May 18, 2000	7.19	7.19	6.88	6.88
1191	NASDAQ	PESI	Wed, May 17, 2000	7.19	7.34	6.88	6.88
1190	NASDAQ	PESI	Tue, May 16, 2000	6.88	7.34	6.88	6.88
1189	NASDAQ	PESI	Mon, May 15, 2000	7.50	7.50	6.88	6.88
1188	NASDAQ	PESI	Fri, May 12, 2000	7.34	7.34	6.88	7.34
1187	NASDAQ	PESI	Thu, May 11, 2000	7.27	7.34	6.88	6.88
1186	NASDAQ	PESI	Wed, May 10, 2000	6.88	7.34	6.88	7.03
1185	NASDAQ	PESI	Tue, May 9, 2000	7.34	7.34	6.88	6.88
1184	NASDAQ	PESI	Mon, May 8, 2000	6.72	7.50	6.72	6.88
1183	NASDAQ	PESI	Fri, May 5, 2000	6.88	7.03	6.72	6.72
1182	NASDAQ	PESI	Thu, May 4, 2000	6.72	7.03	6.72	7.03
1181	NASDAQ	PESI	Wed, May 3, 2000	6.88	7.03	6.56	6.88
1180	NASDAQ	PESI	Tue, May 2, 2000	6.95	7.03	6.88	7.03
1179	NASDAQ	PESI	Mon, May 1, 2000	6.88	7.03	6.88	6.88
1178	NASDAQ	PESI	Fri, Apr 28, 2000	6.88	7.03	6.88	7.03
1177	NASDAQ	PESI	Thu, Apr 27, 2000	6.88	7.03	6.88	6.88
1176	NASDAQ	PESI	Wed, Apr 26, 2000	7.03	7.03	6.88	6.88
1175	NASDAQ	PESI	Tue, Apr 25, 2000	6.88	7.03	6.88	7.03
1174	NASDAQ	PESI	Mon, Apr 24, 2000	6.88	7.03	6.88	6.88
1173	NASDAQ	PESI	Thu, Apr 20, 2000	6.88	7.03	6.88	6.88
1172	NASDAQ	PESI	Wed, Apr 19, 2000	6.88	7.19	6.88	6.88
1171	NASDAQ	PESI	Tue, Apr 18, 2000	7.03	7.19	6.88	7.19
1170	NASDAQ	PESI	Mon, Apr 17, 2000	6.56	7.34	6.25	7.19
1169	NASDAQ	PESI	Fri, Apr 14, 2000	6.95	7.34	6.88	6.88
1168	NASDAQ	PESI	Thu, Apr 13, 2000	7.19	7.19	6.88	6.88
1167	NASDAQ	PESI	Wed, Apr 12, 2000	7.19	7.19	6.88	7.19
1166	NASDAQ	PESI	Tue, Apr 11, 2000	6.95	7.19	6.88	6.88
1165	NASDAQ	PESI	Mon, Apr 10, 2000	6.88	7.19	6.72	6.88
1164	NASDAQ	PESI	Fri, Apr 7, 2000	7.03	8.13	6.25	6.25
1163	NASDAQ	PESI	Thu, Apr 6, 2000	6.88	7.81	6.72	6.88
1162	NASDAQ	PESI	Wed, Apr 5, 2000	7.19	7.50	6.88	6.88
1161	NASDAQ	PESI	Tue, Apr 4, 2000	7.97	8.13	6.88	7.50
1160	NASDAQ	PESI	Mon, Apr 3, 2000	8.59	8.75	7.81	7.81
1159	NASDAQ	PESI	Fri, Mar 31, 2000	8.44	9.06	8.13	8.75
1158	NASDAQ	PESI	Thu, Mar 30, 2000	8.75	9.06	8.13	8.13
1157	NASDAQ	PESI	Wed, Mar 29, 2000	8.98	9.22	8.13	8.75
1156	NASDAQ	PESI	Tue, Mar 28, 2000	9.22	9.22	8.44	8.44
1155	NASDAQ	PESI	Mon, Mar 27, 2000	9.22	9.69	8.75	9.06
1154	NASDAQ	PESI	Fri, Mar 24, 2000	9.14	9.69	8.13	8.28
1153	NASDAQ	PESI	Thu, Mar 23, 2000	6.56	7.97	6.25	7.34
1152	NASDAQ	PESI	Wed, Mar 22, 2000	6.72	7.03	6.56	6.56
1151	NASDAQ	PESI	Tue, Mar 21, 2000	6.88	6.88	6.56	6.72
1150	NASDAQ	PESI	Mon, Mar 20, 2000	7.03	7.03	6.56	6.88
1149	NASDAQ	PESI	Fri, Mar 17, 2000	6.80	7.03	6.56	7.03
1148	NASDAQ	PESI	Thu, Mar 16, 2000	6.88	7.03	6.72	6.88
1147	NASDAQ	PESI	Wed, Mar 15, 2000	7.03	7.19	6.72	6.88
1146	NASDAQ	PESI	Tue, Mar 14, 2000	6.56	7.03	6.56	6.88
1145	NASDAQ	PESI	Mon, Mar 13, 2000	6.95	7.19	6.56	6.88
1144	NASDAQ	PESI	Fri, Mar 10, 2000	6.56	7.19	6.56	7.19
1143	NASDAQ	PESI	Thu, Mar 9, 2000	6.56	6.88	5.94	6.72
1142	NASDAQ	PESI	Wed, Mar 8, 2000	6.72	7.34	6.25	6.56
1141	NASDAQ	PESI	Tue, Mar 7, 2000	7.19	7.50	6.72	6.72
1140	NASDAQ	PESI	Mon, Mar 6, 2000	7.19	7.34	6.72	6.88
1139	NASDAQ	PESI	Fri, Mar 3, 2000	6.72	7.19	6.41	6.72
1138	NASDAQ	PESI	Thu, Mar 2, 2000	6.72	6.88	6.56	6.72
1137	NASDAQ	PESI	Wed, Mar 1, 2000	7.19	7.50	6.56	6.56
1136	NASDAQ	PESI	Tue, Feb 29, 2000	6.56	7.03	6.56	6.88
1135	NASDAQ	PESI	Mon, Feb 28, 2000	7.19	7.19	6.56	6.88
1134	NASDAQ	PESI	Fri, Feb 25, 2000	7.50	7.50	6.41	7.19
1133	NASDAQ	PESI	Thu, Feb 24, 2000	6.72	7.50	6.72	7.03
1132	NASDAQ	PESI	Wed, Feb 23, 2000	6.41	6.88	6.41	6.88
1131	NASDAQ	PESI	Tue, Feb 22, 2000	6.41	6.88	6.25	6.56
1130	NASDAQ	PESI	Fri, Feb 18, 2000	6.72	6.88	6.41	6.41
1129	NASDAQ	PESI	Thu, Feb 17, 2000	6.88	7.19	6.56	6.56
1128	NASDAQ	PESI	Wed, Feb 16, 2000	6.72	7.03	6.56	6.88
1127	NASDAQ	PESI	Tue, Feb 15, 2000	7.11	7.50	6.72	6.72
1126	NASDAQ	PESI	Mon, Feb 14, 2000	7.19	7.50	7.03	7.34
1125	NASDAQ	PESI	Fri, Feb 11, 2000	6.88	7.81	6.56	7.19
1124	NASDAQ	PESI	Thu, Feb 10, 2000	7.19	7.50	6.88	7.34
1123	NASDAQ	PESI	Wed, Feb 9, 2000	7.50	7.66	6.88	7.50
1122	NASDAQ	PESI	Tue, Feb 8, 2000	7.50	7.66	7.19	7.34
1121	NASDAQ	PESI	Mon, Feb 7, 2000	7.81	8.28	7.19	7.50
1120	NASDAQ	PESI	Fri, Feb 4, 2000	7.81	8.13	7.42	7.81
1119	NASDAQ	PESI	Thu, Feb 3, 2000	7.89	7.97	6.88	7.50
1118	NASDAQ	PESI	Wed, Feb 2, 2000	7.50	8.28	7.50	7.81
1117	NASDAQ	PESI	Tue, Feb 1, 2000	8.59	8.59	7.81	7.81
1116	NASDAQ	PESI	Mon, Jan 31, 2000	8.13	9.06	7.97	8.28
1115	NASDAQ	PESI	Fri, Jan 28, 2000	8.13	8.44	7.81	8.13
1114	NASDAQ	PESI	Thu, Jan 27, 2000	7.81	7.97	7.27	7.97
1113	NASDAQ	PESI	Wed, Jan 26, 2000	7.03	7.81	7.03	7.50
1112	NASDAQ	PESI	Tue, Jan 25, 2000	7.19	7.34	7.03	7.19
1111	NASDAQ	PESI	Mon, Jan 24, 2000	6.88	7.50	6.56	6.88
1110	NASDAQ	PESI	Fri, Jan 21, 2000	6.56	7.34	6.56	6.72
1109	NASDAQ	PESI	Thu, Jan 20, 2000	6.56	6.88	6.25	6.88
1108	NASDAQ	PESI	Wed, Jan 19, 2000	6.72	7.19	6.25	6.80
1107	NASDAQ	PESI	Tue, Jan 18, 2000	6.88	6.88	6.25	6.25
1106	NASDAQ	PESI	Fri, Jan 14, 2000	6.25	6.88	6.25	6.88
1105	NASDAQ	PESI	Thu, Jan 13, 2000	6.88	6.88	6.25	6.56
1104	NASDAQ	PESI	Wed, Jan 12, 2000	6.56	6.88	6.25	6.88
1103	NASDAQ	PESI	Tue, Jan 11, 2000	6.72	7.50	6.56	6.56
1102	NASDAQ	PESI	Mon, Jan 10, 2000	6.09	7.19	6.09	6.56
1101	NASDAQ	PESI	Fri, Jan 7, 2000	6.25	6.25	5.94	6.09
1100	NASDAQ	PESI	Thu, Jan 6, 2000	5.78	5.94	5.63	5.78
1099	NASDAQ	PESI	Wed, Jan 5, 2000	5.94	6.25	5.63	6.09
1098	NASDAQ	PESI	Tue, Jan 4, 2000	6.09	6.41	5.94	6.09
1097	NASDAQ	PESI	Mon, Jan 3, 2000	5.94	6.41	5.94	6.41
1096	NASDAQ	PESI	Fri, Dec 31, 1999	6.56	6.56	5.63	5.94
1095	NASDAQ	PESI	Thu, Dec 30, 1999	5.94	6.25	5.47	6.09
1094	NASDAQ	PESI	Wed, Dec 29, 1999	5.78	6.09	5.47	5.47
1093	NASDAQ	PESI	Tue, Dec 28, 1999	6.25	6.25	5.63	5.63
1092	NASDAQ	PESI	Mon, Dec 27, 1999	6.56	6.56	5.94	6.09
1091	NASDAQ	PESI	Thu, Dec 23, 1999	6.09	6.56	5.94	6.41
1090	NASDAQ	PESI	Wed, Dec 22, 1999	6.25	6.41	6.02	6.25
1089	NASDAQ	PESI	Tue, Dec 21, 1999	5.78	6.25	5.78	6.09
1088	NASDAQ	PESI	Mon, Dec 20, 1999	6.09	6.25	5.94	5.94
1087	NASDAQ	PESI	Fri, Dec 17, 1999	6.56	6.56	5.78	6.25
1086	NASDAQ	PESI	Thu, Dec 16, 1999	6.56	6.72	6.25	6.25
1085	NASDAQ	PESI	Wed, Dec 15, 1999	6.09	6.72	6.09	6.25
1084	NASDAQ	PESI	Tue, Dec 14, 1999	6.25	6.72	6.25	6.56
1083	NASDAQ	PESI	Mon, Dec 13, 1999	6.25	6.88	6.25	6.25
1082	NASDAQ	PESI	Fri, Dec 10, 1999	6.56	6.56	6.25	6.41
1081	NASDAQ	PESI	Thu, Dec 9, 1999	6.25	6.88	6.25	6.25
1080	NASDAQ	PESI	Wed, Dec 8, 1999	6.72	7.03	6.56	6.88
1079	NASDAQ	PESI	Tue, Dec 7, 1999	6.72	6.88	6.25	6.88
1078	NASDAQ	PESI	Mon, Dec 6, 1999	6.41	7.50	6.25	6.56
1077	NASDAQ	PESI	Fri, Dec 3, 1999	6.88	6.88	6.25	6.88
1076	NASDAQ	PESI	Thu, Dec 2, 1999	6.56	7.19	6.41	6.88
1075	NASDAQ	PESI	Wed, Dec 1, 1999	6.95	7.19	6.56	7.19
1074	NASDAQ	PESI	Tue, Nov 30, 1999	6.56	7.34	6.56	6.88
1073	NASDAQ	PESI	Mon, Nov 29, 1999	6.88	7.19	6.56	6.88
1072	NASDAQ	PESI	Fri, Nov 26, 1999	6.56	7.19	6.56	7.19
1071	NASDAQ	PESI	Wed, Nov 24, 1999	7.19	7.19	6.56	6.56
1070	NASDAQ	PESI	Tue, Nov 23, 1999	6.72	7.19	6.56	6.88
1069	NASDAQ	PESI	Mon, Nov 22, 1999	7.19	7.19	6.25	7.19
1068	NASDAQ	PESI	Fri, Nov 19, 1999	7.19	7.19	6.88	6.88
1067	NASDAQ	PESI	Thu, Nov 18, 1999	6.95	7.19	6.72	7.19
1066	NASDAQ	PESI	Wed, Nov 17, 1999	6.56	7.19	6.56	6.88
1065	NASDAQ	PESI	Tue, Nov 16, 1999	7.19	7.34	6.88	6.88
1064	NASDAQ	PESI	Mon, Nov 15, 1999	7.34	7.50	7.03	7.19
1063	NASDAQ	PESI	Fri, Nov 12, 1999	7.34	7.50	7.03	7.50
1062	NASDAQ	PESI	Thu, Nov 11, 1999	7.03	7.34	6.88	6.88
1061	NASDAQ	PESI	Wed, Nov 10, 1999	7.19	7.19	6.72	6.88
1060	NASDAQ	PESI	Tue, Nov 9, 1999	7.03	7.19	6.88	6.88
1059	NASDAQ	PESI	Mon, Nov 8, 1999	6.88	7.50	6.72	7.03
1058	NASDAQ	PESI	Fri, Nov 5, 1999	7.50	7.50	6.41	6.88
1057	NASDAQ	PESI	Thu, Nov 4, 1999	7.19	7.50	6.88	7.50
1056	NASDAQ	PESI	Wed, Nov 3, 1999	7.34	7.50	6.56	6.88
1055	NASDAQ	PESI	Tue, Nov 2, 1999	7.66	7.66	6.72	7.34
1054	NASDAQ	PESI	Mon, Nov 1, 1999	7.50	7.81	7.19	7.34
1053	NASDAQ	PESI	Fri, Oct 29, 1999	7.50	7.50	6.88	7.50
1052	NASDAQ	PESI	Thu, Oct 28, 1999	6.88	7.50	6.33	6.88
1051	NASDAQ	PESI	Wed, Oct 27, 1999	7.19	7.19	6.88	6.88
1050	NASDAQ	PESI	Tue, Oct 26, 1999	7.19	7.50	7.19	7.50
1049	NASDAQ	PESI	Mon, Oct 25, 1999	6.72	7.50	6.72	7.50
1048	NASDAQ	PESI	Fri, Oct 22, 1999	7.19	7.19	6.25	6.88
1047	NASDAQ	PESI	Thu, Oct 21, 1999	7.50	7.81	6.88	6.88
1046	NASDAQ	PESI	Wed, Oct 20, 1999	7.81	7.81	7.19	7.66
1045	NASDAQ	PESI	Tue, Oct 19, 1999	7.81	7.81	7.34	7.81
1044	NASDAQ	PESI	Mon, Oct 18, 1999	7.66	7.81	7.34	7.81
1043	NASDAQ	PESI	Fri, Oct 15, 1999	7.50	7.66	7.19	7.66
1042	NASDAQ	PESI	Thu, Oct 14, 1999	7.50	7.50	6.88	6.88
1041	NASDAQ	PESI	Wed, Oct 13, 1999	7.50	7.50	6.88	7.19
1040	NASDAQ	PESI	Tue, Oct 12, 1999	7.50	7.50	6.56	7.34
1039	NASDAQ	PESI	Mon, Oct 11, 1999	7.03	7.03	6.88	6.88
1038	NASDAQ	PESI	Fri, Oct 8, 1999	6.88	6.88	6.56	6.56
1037	NASDAQ	PESI	Thu, Oct 7, 1999	6.72	7.19	6.56	6.88
1036	NASDAQ	PESI	Wed, Oct 6, 1999	6.88	6.88	6.88	6.88
1035	NASDAQ	PESI	Tue, Oct 5, 1999	7.03	7.19	6.88	6.88
1034	NASDAQ	PESI	Mon, Oct 4, 1999	6.88	7.34	6.88	7.03
1033	NASDAQ	PESI	Fri, Oct 1, 1999	6.72	6.88	6.72	6.72
1032	NASDAQ	PESI	Thu, Sep 30, 1999	7.19	7.66	6.88	6.88
1031	NASDAQ	PESI	Wed, Sep 29, 1999	7.19	7.66	7.03	7.03
1030	NASDAQ	PESI	Tue, Sep 28, 1999	7.66	7.66	6.88	6.88
1029	NASDAQ	PESI	Mon, Sep 27, 1999	7.34	7.50	7.34	7.50
1028	NASDAQ	PESI	Fri, Sep 24, 1999	7.66	7.81	6.88	7.03
1027	NASDAQ	PESI	Thu, Sep 23, 1999	7.50	7.66	7.50	7.66
1026	NASDAQ	PESI	Wed, Sep 22, 1999	7.19	7.50	6.72	7.19
1025	NASDAQ	PESI	Tue, Sep 21, 1999	7.50	7.81	6.72	7.19
1024	NASDAQ	PESI	Mon, Sep 20, 1999	7.81	7.81	7.50	7.50
1023	NASDAQ	PESI	Fri, Sep 17, 1999	7.81	7.81	7.50	7.81
1022	NASDAQ	PESI	Thu, Sep 16, 1999	8.20	8.20	7.50	7.50
1021	NASDAQ	PESI	Wed, Sep 15, 1999	7.50	7.97	7.34	7.81
1020	NASDAQ	PESI	Tue, Sep 14, 1999	7.81	8.44	7.34	7.50
1019	NASDAQ	PESI	Mon, Sep 13, 1999	7.97	8.44	7.81	7.81
1018	NASDAQ	PESI	Fri, Sep 10, 1999	8.20	8.44	7.97	8.13
1017	NASDAQ	PESI	Thu, Sep 9, 1999	7.50	8.28	7.50	7.97
1016	NASDAQ	PESI	Wed, Sep 8, 1999	7.66	7.66	7.19	7.50
1015	NASDAQ	PESI	Tue, Sep 7, 1999	7.81	7.97	7.50	7.97
1014	NASDAQ	PESI	Fri, Sep 3, 1999	7.50	7.81	7.50	7.81
1013	NASDAQ	PESI	Thu, Sep 2, 1999	8.13	8.13	6.88	7.50
1012	NASDAQ	PESI	Wed, Sep 1, 1999	8.44	8.52	7.81	7.81
1011	NASDAQ	PESI	Tue, Aug 31, 1999	8.13	8.44	7.97	8.13
1010	NASDAQ	PESI	Mon, Aug 30, 1999	8.44	8.75	8.13	8.44
1009	NASDAQ	PESI	Fri, Aug 27, 1999	8.13	8.13	7.97	7.97
1008	NASDAQ	PESI	Thu, Aug 26, 1999	8.28	8.28	7.97	8.28
1007	NASDAQ	PESI	Wed, Aug 25, 1999	8.44	8.44	7.97	7.97
1006	NASDAQ	PESI	Tue, Aug 24, 1999	7.81	8.44	7.81	8.44
1005	NASDAQ	PESI	Mon, Aug 23, 1999	8.44	8.44	7.81	7.97
1004	NASDAQ	PESI	Fri, Aug 20, 1999	7.97	8.28	7.81	8.28
1003	NASDAQ	PESI	Thu, Aug 19, 1999	7.97	7.97	7.81	7.97
1002	NASDAQ	PESI	Wed, Aug 18, 1999	7.66	7.97	7.66	7.97
1001	NASDAQ	PESI	Tue, Aug 17, 1999	8.05	8.13	7.50	7.81
1000	NASDAQ	PESI	Mon, Aug 16, 1999	8.28	8.44	8.13	8.13
999	NASDAQ	PESI	Fri, Aug 13, 1999	7.50	8.44	7.50	8.13
998	NASDAQ	PESI	Thu, Aug 12, 1999	7.03	7.66	7.03	7.50
997	NASDAQ	PESI	Wed, Aug 11, 1999	6.72	7.19	6.56	7.19
996	NASDAQ	PESI	Tue, Aug 10, 1999	7.19	7.19	6.56	7.19
995	NASDAQ	PESI	Mon, Aug 9, 1999	6.88	7.50	6.88	6.88
994	NASDAQ	PESI	Fri, Aug 6, 1999	6.56	7.03	6.25	6.56
993	NASDAQ	PESI	Thu, Aug 5, 1999	6.25	7.03	6.25	7.03
992	NASDAQ	PESI	Wed, Aug 4, 1999	6.25	6.33	6.25	6.33
991	NASDAQ	PESI	Tue, Aug 3, 1999	6.41	6.56	6.25	6.41
990	NASDAQ	PESI	Mon, Aug 2, 1999	6.25	6.56	5.94	6.25
989	NASDAQ	PESI	Fri, Jul 30, 1999	6.25	6.56	6.25	6.41
988	NASDAQ	PESI	Thu, Jul 29, 1999	6.56	8.75	6.41	6.56
987	NASDAQ	PESI	Wed, Jul 28, 1999	6.56	6.88	6.56	6.56
986	NASDAQ	PESI	Tue, Jul 27, 1999	7.19	7.19	5.63	6.41
985	NASDAQ	PESI	Mon, Jul 26, 1999	7.19	7.19	6.72	7.03
984	NASDAQ	PESI	Fri, Jul 23, 1999	7.81	7.81	6.72	6.72
983	NASDAQ	PESI	Thu, Jul 22, 1999	7.50	8.13	7.19	7.89
982	NASDAQ	PESI	Wed, Jul 21, 1999	7.34	8.44	7.19	7.81
981	NASDAQ	PESI	Tue, Jul 20, 1999	6.56	7.34	6.56	7.19
980	NASDAQ	PESI	Mon, Jul 19, 1999	6.56	7.03	6.25	6.56
979	NASDAQ	PESI	Fri, Jul 16, 1999	7.11	7.11	6.56	6.56
978	NASDAQ	PESI	Thu, Jul 15, 1999	7.19	7.34	7.19	7.19
977	NASDAQ	PESI	Wed, Jul 14, 1999	7.19	7.34	7.19	7.34
976	NASDAQ	PESI	Tue, Jul 13, 1999	7.19	7.34	7.19	7.34
975	NASDAQ	PESI	Mon, Jul 12, 1999	7.58	7.97	7.19	7.19
974	NASDAQ	PESI	Fri, Jul 9, 1999	7.50	7.81	7.50	7.81
973	NASDAQ	PESI	Thu, Jul 8, 1999	7.97	7.97	7.50	7.66
972	NASDAQ	PESI	Wed, Jul 7, 1999	7.81	8.13	7.19	7.81
971	NASDAQ	PESI	Tue, Jul 6, 1999	7.50	8.13	6.88	7.66
970	NASDAQ	PESI	Fri, Jul 2, 1999	8.13	8.13	7.50	7.50
969	NASDAQ	PESI	Thu, Jul 1, 1999	8.13	8.44	7.50	8.13
968	NASDAQ	PESI	Wed, Jun 30, 1999	7.66	8.13	7.34	7.81
967	NASDAQ	PESI	Tue, Jun 29, 1999	8.28	8.28	7.66	7.81
966	NASDAQ	PESI	Mon, Jun 28, 1999	8.59	8.59	8.28	8.28
965	NASDAQ	PESI	Fri, Jun 25, 1999	8.75	8.75	8.44	8.44
964	NASDAQ	PESI	Thu, Jun 24, 1999	8.91	9.69	8.59	8.75
963	NASDAQ	PESI	Wed, Jun 23, 1999	8.91	8.91	8.13	8.91
962	NASDAQ	PESI	Tue, Jun 22, 1999	8.13	8.91	7.66	8.83
961	NASDAQ	PESI	Mon, Jun 21, 1999	6.88	8.28	6.88	7.97
960	NASDAQ	PESI	Fri, Jun 18, 1999	7.19	7.50	6.88	6.88
959	NASDAQ	PESI	Thu, Jun 17, 1999	6.88	7.34	6.56	6.72
958	NASDAQ	PESI	Wed, Jun 16, 1999	5.78	6.88	5.78	6.56
957	NASDAQ	PESI	Tue, Jun 15, 1999	5.63	6.25	5.63	6.25
956	NASDAQ	PESI	Mon, Jun 14, 1999	6.41	6.41	5.94	6.41
955	NASDAQ	PESI	Fri, Jun 11, 1999	5.78	5.94	5.63	5.94
954	NASDAQ	PESI	Thu, Jun 10, 1999	5.94	5.94	5.78	5.78
953	NASDAQ	PESI	Wed, Jun 9, 1999	5.78	6.88	5.78	6.25
952	NASDAQ	PESI	Tue, Jun 8, 1999	6.25	6.25	6.25	6.25
951	NASDAQ	PESI	Mon, Jun 7, 1999	7.19	7.19	6.25	6.25
950	NASDAQ	PESI	Fri, Jun 4, 1999	6.56	7.50	6.25	6.56
949	NASDAQ	PESI	Thu, Jun 3, 1999	6.88	7.19	6.56	6.56
948	NASDAQ	PESI	Wed, Jun 2, 1999	6.09	6.09	5.94	5.94
947	NASDAQ	PESI	Tue, Jun 1, 1999	6.25	6.25	6.09	6.09
946	NASDAQ	PESI	Fri, May 28, 1999	6.09	6.88	6.09	6.88
945	NASDAQ	PESI	Thu, May 27, 1999	5.63	6.25	5.55	6.25
944	NASDAQ	PESI	Wed, May 26, 1999	6.56	6.56	5.47	5.78
943	NASDAQ	PESI	Tue, May 25, 1999	6.41	6.41	6.25	6.25
942	NASDAQ	PESI	Mon, May 24, 1999	6.88	6.88	6.41	6.56
941	NASDAQ	PESI	Fri, May 21, 1999	6.72	6.88	6.56	6.88
940	NASDAQ	PESI	Thu, May 20, 1999	6.88	7.19	6.72	6.88
939	NASDAQ	PESI	Wed, May 19, 1999	7.03	7.19	7.03	7.03
938	NASDAQ	PESI	Tue, May 18, 1999	6.88	7.03	6.88	6.88
937	NASDAQ	PESI	Mon, May 17, 1999	5.94	7.19	5.94	6.88
936	NASDAQ	PESI	Fri, May 14, 1999	6.88	6.95	5.78	6.95
935	NASDAQ	PESI	Thu, May 13, 1999	6.72	7.34	6.72	6.72
934	NASDAQ	PESI	Wed, May 12, 1999	6.56	7.81	6.25	6.41
933	NASDAQ	PESI	Tue, May 11, 1999	5.94	6.72	5.63	6.56
932	NASDAQ	PESI	Mon, May 10, 1999	6.25	6.25	5.47	6.25
931	NASDAQ	PESI	Fri, May 7, 1999	6.25	6.56	5.47	5.78
930	NASDAQ	PESI	Thu, May 6, 1999	6.56	7.19	6.25	6.25
929	NASDAQ	PESI	Wed, May 5, 1999	7.19	7.66	6.25	6.25
928	NASDAQ	PESI	Tue, May 4, 1999	7.81	8.13	7.19	7.19
927	NASDAQ	PESI	Mon, May 3, 1999	7.50	7.66	7.50	7.66
926	NASDAQ	PESI	Fri, Apr 30, 1999	7.50	7.66	6.25	6.88
925	NASDAQ	PESI	Thu, Apr 29, 1999	7.66	8.13	6.56	7.50
924	NASDAQ	PESI	Wed, Apr 28, 1999	7.19	7.50	6.56	7.50
923	NASDAQ	PESI	Tue, Apr 27, 1999	7.19	8.13	6.72	6.88
922	NASDAQ	PESI	Mon, Apr 26, 1999	5.16	7.81	5.00	7.19
921	NASDAQ	PESI	Fri, Apr 23, 1999	5.31	5.47	5.31	5.31
920	NASDAQ	PESI	Thu, Apr 22, 1999	5.16	5.63	5.16	5.31
919	NASDAQ	PESI	Wed, Apr 21, 1999	5.16	5.47	5.16	5.47
918	NASDAQ	PESI	Tue, Apr 20, 1999	5.16	5.63	5.16	5.16
917	NASDAQ	PESI	Mon, Apr 19, 1999	5.16	5.78	5.00	5.00
916	NASDAQ	PESI	Fri, Apr 16, 1999	5.00	5.16	4.84	5.00
915	NASDAQ	PESI	Thu, Apr 15, 1999	4.38	5.31	4.38	5.16
914	NASDAQ	PESI	Wed, Apr 14, 1999	4.84	5.00	4.38	4.38
913	NASDAQ	PESI	Tue, Apr 13, 1999	5.00	5.16	4.84	4.84
912	NASDAQ	PESI	Mon, Apr 12, 1999	4.84	5.00	4.38	4.84
911	NASDAQ	PESI	Fri, Apr 9, 1999	5.00	5.16	5.00	5.00
910	NASDAQ	PESI	Thu, Apr 8, 1999	4.84	5.16	4.53	5.00
909	NASDAQ	PESI	Wed, Apr 7, 1999	5.00	5.00	4.69	4.84
908	NASDAQ	PESI	Tue, Apr 6, 1999	5.00	5.00	4.69	5.00
907	NASDAQ	PESI	Mon, Apr 5, 1999	5.31	5.47	5.16	5.31
906	NASDAQ	PESI	Thu, Apr 1, 1999	5.63	5.63	5.16	5.31
905	NASDAQ	PESI	Wed, Mar 31, 1999	5.31	5.63	5.00	5.00
904	NASDAQ	PESI	Tue, Mar 30, 1999	5.16	5.31	5.16	5.16
903	NASDAQ	PESI	Mon, Mar 29, 1999	5.94	6.25	5.00	5.00
902	NASDAQ	PESI	Fri, Mar 26, 1999	6.09	6.25	5.31	5.31
901	NASDAQ	PESI	Thu, Mar 25, 1999	5.94	6.25	5.63	5.94
900	NASDAQ	PESI	Wed, Mar 24, 1999	5.63	5.63	5.63	5.63
899	NASDAQ	PESI	Tue, Mar 23, 1999	5.47	5.63	5.47	5.63
898	NASDAQ	PESI	Mon, Mar 22, 1999	6.25	6.88	5.63	6.25
897	NASDAQ	PESI	Fri, Mar 19, 1999	5.94	6.88	5.47	6.25
896	NASDAQ	PESI	Thu, Mar 18, 1999	6.25	6.88	5.78	5.94
895	NASDAQ	PESI	Wed, Mar 17, 1999	5.78	5.94	5.47	5.94
894	NASDAQ	PESI	Tue, Mar 16, 1999	5.78	5.78	5.78	5.78
893	NASDAQ	PESI	Mon, Mar 15, 1999	5.94	5.94	5.63	5.78
892	NASDAQ	PESI	Fri, Mar 12, 1999	5.47	5.78	5.31	5.78
891	NASDAQ	PESI	Thu, Mar 11, 1999	5.31	5.78	5.31	5.63
890	NASDAQ	PESI	Wed, Mar 10, 1999	6.09	6.09	5.31	5.31
889	NASDAQ	PESI	Tue, Mar 9, 1999	5.78	6.41	5.63	5.63
888	NASDAQ	PESI	Mon, Mar 8, 1999	5.94	6.09	5.63	5.78
887	NASDAQ	PESI	Fri, Mar 5, 1999	6.09	6.09	5.47	5.78
886	NASDAQ	PESI	Thu, Mar 4, 1999	6.25	6.25	5.94	5.94
885	NASDAQ	PESI	Wed, Mar 3, 1999	6.25	6.25	6.09	6.09
884	NASDAQ	PESI	Tue, Mar 2, 1999	6.09	6.25	6.09	6.25
883	NASDAQ	PESI	Mon, Mar 1, 1999	6.25	6.25	5.94	6.09
882	NASDAQ	PESI	Fri, Feb 26, 1999	5.94	6.09	5.78	6.09
881	NASDAQ	PESI	Thu, Feb 25, 1999	6.09	6.09	5.63	5.63
880	NASDAQ	PESI	Wed, Feb 24, 1999	5.94	6.41	5.94	5.94
879	NASDAQ	PESI	Tue, Feb 23, 1999	6.25	6.25	5.63	6.25
878	NASDAQ	PESI	Mon, Feb 22, 1999	6.41	6.88	6.25	6.56
877	NASDAQ	PESI	Fri, Feb 19, 1999	6.41	6.41	6.25	6.41
876	NASDAQ	PESI	Thu, Feb 18, 1999	6.72	6.88	6.41	6.41
875	NASDAQ	PESI	Wed, Feb 17, 1999	7.03	7.03	6.72	6.72
874	NASDAQ	PESI	Tue, Feb 16, 1999	7.03	7.03	7.03	7.03
873	NASDAQ	PESI	Fri, Feb 12, 1999	6.88	7.03	6.41	6.88
872	NASDAQ	PESI	Thu, Feb 11, 1999	6.88	6.88	6.56	6.88
871	NASDAQ	PESI	Wed, Feb 10, 1999	6.88	6.88	6.25	6.25
870	NASDAQ	PESI	Tue, Feb 9, 1999	6.56	7.03	6.56	6.88
869	NASDAQ	PESI	Mon, Feb 8, 1999	7.19	7.19	6.72	6.72
868	NASDAQ	PESI	Fri, Feb 5, 1999	6.56	7.03	6.56	7.03
867	NASDAQ	PESI	Thu, Feb 4, 1999	6.56	7.19	6.56	6.88
866	NASDAQ	PESI	Wed, Feb 3, 1999	6.88	7.19	6.56	6.88
865	NASDAQ	PESI	Tue, Feb 2, 1999	7.19	7.19	6.56	6.56
864	NASDAQ	PESI	Mon, Feb 1, 1999	7.50	7.97	7.19	7.19
863	NASDAQ	PESI	Fri, Jan 29, 1999	8.13	8.13	7.19	7.19
862	NASDAQ	PESI	Thu, Jan 28, 1999	7.66	8.13	7.34	8.13
861	NASDAQ	PESI	Wed, Jan 27, 1999	7.19	7.50	6.88	7.34
860	NASDAQ	PESI	Tue, Jan 26, 1999	7.66	7.66	7.03	7.03
859	NASDAQ	PESI	Mon, Jan 25, 1999	8.13	8.75	7.03	7.81
858	NASDAQ	PESI	Fri, Jan 22, 1999	6.88	8.13	6.72	8.13
857	NASDAQ	PESI	Thu, Jan 21, 1999	6.56	6.88	6.25	6.88
856	NASDAQ	PESI	Wed, Jan 20, 1999	6.56	6.88	6.56	6.88
855	NASDAQ	PESI	Tue, Jan 19, 1999	6.41	7.34	6.41	7.34
854	NASDAQ	PESI	Fri, Jan 15, 1999	7.19	7.34	6.41	7.19
853	NASDAQ	PESI	Thu, Jan 14, 1999	7.19	7.19	6.56	6.88
852	NASDAQ	PESI	Wed, Jan 13, 1999	6.72	7.03	6.56	6.72
851	NASDAQ	PESI	Tue, Jan 12, 1999	6.72	7.50	6.56	6.88
850	NASDAQ	PESI	Mon, Jan 11, 1999	7.19	7.19	6.41	6.56
849	NASDAQ	PESI	Fri, Jan 8, 1999	7.19	7.50	6.72	7.19
848	NASDAQ	PESI	Thu, Jan 7, 1999	7.50	7.50	7.34	7.34
847	NASDAQ	PESI	Wed, Jan 6, 1999	7.50	7.50	7.50	7.50
846	NASDAQ	PESI	Tue, Jan 5, 1999	8.13	8.13	7.50	7.50
845	NASDAQ	PESI	Mon, Jan 4, 1999	7.81	8.44	7.81	8.13
844	NASDAQ	PESI	Thu, Dec 31, 1998	7.34	7.50	6.41	7.50
843	NASDAQ	PESI	Wed, Dec 30, 1998	6.25	7.81	6.09	7.34
842	NASDAQ	PESI	Tue, Dec 29, 1998	5.78	6.41	5.78	6.25
841	NASDAQ	PESI	Mon, Dec 28, 1998	5.94	6.41	5.63	5.78
840	NASDAQ	PESI	Thu, Dec 24, 1998	6.25	6.41	5.94	6.25
839	NASDAQ	PESI	Wed, Dec 23, 1998	6.56	6.56	5.63	6.09
838	NASDAQ	PESI	Tue, Dec 22, 1998	6.09	6.41	5.63	6.41
837	NASDAQ	PESI	Mon, Dec 21, 1998	6.41	6.41	5.63	6.09
836	NASDAQ	PESI	Fri, Dec 18, 1998	6.41	6.56	6.25	6.41
835	NASDAQ	PESI	Thu, Dec 17, 1998	6.41	6.41	6.41	6.41
834	NASDAQ	PESI	Wed, Dec 16, 1998	6.25	6.88	6.25	6.72
833	NASDAQ	PESI	Tue, Dec 15, 1998	6.88	6.88	6.88	6.88
832	NASDAQ	PESI	Mon, Dec 14, 1998	6.56	7.66	6.56	6.88
831	NASDAQ	PESI	Fri, Dec 11, 1998	6.41	6.72	6.25	6.41
830	NASDAQ	PESI	Thu, Dec 10, 1998	6.88	7.50	6.41	6.72
829	NASDAQ	PESI	Wed, Dec 9, 1998	7.34	7.50	6.88	6.88
828	NASDAQ	PESI	Tue, Dec 8, 1998	7.19	7.34	6.88	6.88
827	NASDAQ	PESI	Mon, Dec 7, 1998	8.13	8.13	7.19	7.19
826	NASDAQ	PESI	Fri, Dec 4, 1998	6.88	8.13	6.88	6.88
825	NASDAQ	PESI	Thu, Dec 3, 1998	7.50	7.50	6.88	6.88
824	NASDAQ	PESI	Wed, Dec 2, 1998	7.19	7.34	6.88	6.88
823	NASDAQ	PESI	Tue, Dec 1, 1998	7.97	7.97	7.19	7.19
822	NASDAQ	PESI	Mon, Nov 30, 1998	7.97	8.44	7.66	7.97
821	NASDAQ	PESI	Fri, Nov 27, 1998	8.44	8.44	8.13	8.13
820	NASDAQ	PESI	Wed, Nov 25, 1998	8.44	8.75	7.50	8.13
819	NASDAQ	PESI	Tue, Nov 24, 1998	8.28	8.28	8.13	8.13
818	NASDAQ	PESI	Mon, Nov 23, 1998	8.91	8.91	8.13	8.44
817	NASDAQ	PESI	Fri, Nov 20, 1998	8.75	8.91	8.75	8.91
816	NASDAQ	PESI	Thu, Nov 19, 1998	9.38	9.69	8.75	8.75
815	NASDAQ	PESI	Wed, Nov 18, 1998	8.59	10.00	8.59	9.38
814	NASDAQ	PESI	Tue, Nov 17, 1998	8.75	8.75	8.44	8.44
813	NASDAQ	PESI	Mon, Nov 16, 1998	8.75	9.06	8.13	8.75
812	NASDAQ	PESI	Fri, Nov 13, 1998	8.44	9.53	8.44	8.91
811	NASDAQ	PESI	Thu, Nov 12, 1998	9.38	9.38	8.75	8.75
810	NASDAQ	PESI	Wed, Nov 11, 1998	9.22	9.22	8.44	8.75
809	NASDAQ	PESI	Tue, Nov 10, 1998	9.84	9.84	8.44	8.91
808	NASDAQ	PESI	Mon, Nov 9, 1998	9.69	10.00	9.38	9.69
807	NASDAQ	PESI	Fri, Nov 6, 1998	9.22	10.00	9.22	10.00
806	NASDAQ	PESI	Thu, Nov 5, 1998	9.38	9.38	8.91	9.22
805	NASDAQ	PESI	Wed, Nov 4, 1998	11.25	11.25	8.91	9.38
804	NASDAQ	PESI	Tue, Nov 3, 1998	9.06	11.25	9.06	10.63
803	NASDAQ	PESI	Mon, Nov 2, 1998	8.75	10.00	8.75	9.06
802	NASDAQ	PESI	Fri, Oct 30, 1998	9.38	9.38	8.44	8.75
801	NASDAQ	PESI	Thu, Oct 29, 1998	8.28	9.38	8.28	9.06
800	NASDAQ	PESI	Wed, Oct 28, 1998	7.66	8.28	7.66	8.28
799	NASDAQ	PESI	Tue, Oct 27, 1998	7.03	7.81	7.03	7.50
798	NASDAQ	PESI	Mon, Oct 26, 1998	7.19	7.50	7.19	7.50
797	NASDAQ	PESI	Fri, Oct 23, 1998	7.19	7.50	7.19	7.19
796	NASDAQ	PESI	Thu, Oct 22, 1998	8.28	8.28	6.88	6.88
795	NASDAQ	PESI	Wed, Oct 21, 1998	7.19	8.13	7.19	7.50
794	NASDAQ	PESI	Tue, Oct 20, 1998	6.88	6.88	6.41	6.88
793	NASDAQ	PESI	Mon, Oct 19, 1998	6.25	6.56	6.09	6.56
792	NASDAQ	PESI	Fri, Oct 16, 1998	6.25	6.56	6.25	6.25
791	NASDAQ	PESI	Thu, Oct 15, 1998	6.88	6.88	6.25	6.25
790	NASDAQ	PESI	Wed, Oct 14, 1998	6.88	6.88	6.09	6.56
789	NASDAQ	PESI	Tue, Oct 13, 1998	6.56	6.56	5.63	6.25
788	NASDAQ	PESI	Mon, Oct 12, 1998	6.88	6.88	5.94	6.88
787	NASDAQ	PESI	Fri, Oct 9, 1998	5.94	6.88	5.94	6.88
786	NASDAQ	PESI	Thu, Oct 8, 1998	7.03	7.03	5.16	5.63
785	NASDAQ	PESI	Wed, Oct 7, 1998	7.34	7.81	7.03	7.03
784	NASDAQ	PESI	Tue, Oct 6, 1998	6.88	7.81	6.88	7.34
783	NASDAQ	PESI	Mon, Oct 5, 1998	7.34	7.34	6.56	6.56
782	NASDAQ	PESI	Fri, Oct 2, 1998	7.50	7.50	7.19	7.19
781	NASDAQ	PESI	Thu, Oct 1, 1998	8.13	8.13	7.81	7.81
780	NASDAQ	PESI	Wed, Sep 30, 1998	7.81	8.13	7.81	8.13
779	NASDAQ	PESI	Tue, Sep 29, 1998	8.44	8.59	7.81	7.81
778	NASDAQ	PESI	Mon, Sep 28, 1998	7.81	8.28	7.50	7.50
777	NASDAQ	PESI	Fri, Sep 25, 1998	8.13	8.13	8.13	8.13
776	NASDAQ	PESI	Thu, Sep 24, 1998	8.13	8.75	8.13	8.75
775	NASDAQ	PESI	Wed, Sep 23, 1998	8.28	8.75	8.13	8.75
774	NASDAQ	PESI	Tue, Sep 22, 1998	8.75	8.91	8.44	8.59
773	NASDAQ	PESI	Mon, Sep 21, 1998	8.13	8.75	8.13	8.44
772	NASDAQ	PESI	Fri, Sep 18, 1998	7.81	8.44	7.81	8.44
771	NASDAQ	PESI	Thu, Sep 17, 1998	7.81	8.13	7.34	7.81
770	NASDAQ	PESI	Wed, Sep 16, 1998	8.13	8.13	7.66	7.97
769	NASDAQ	PESI	Tue, Sep 15, 1998	8.13	8.44	7.81	7.81
768	NASDAQ	PESI	Mon, Sep 14, 1998	7.97	8.59	7.81	7.81
767	NASDAQ	PESI	Fri, Sep 11, 1998	7.97	7.97	7.97	7.97
766	NASDAQ	PESI	Thu, Sep 10, 1998	8.13	8.13	7.81	7.97
765	NASDAQ	PESI	Wed, Sep 9, 1998	8.75	8.75	8.13	8.13
764	NASDAQ	PESI	Tue, Sep 8, 1998	8.59	9.38	8.59	9.38
763	NASDAQ	PESI	Fri, Sep 4, 1998	8.75	9.06	8.13	8.36
762	NASDAQ	PESI	Thu, Sep 3, 1998	9.22	9.22	8.75	8.75
761	NASDAQ	PESI	Wed, Sep 2, 1998	8.59	9.69	8.13	9.22
760	NASDAQ	PESI	Tue, Sep 1, 1998	7.81	8.59	7.81	8.13
759	NASDAQ	PESI	Mon, Aug 31, 1998	8.75	9.06	8.13	8.13
758	NASDAQ	PESI	Fri, Aug 28, 1998	8.13	8.44	7.19	8.13
757	NASDAQ	PESI	Thu, Aug 27, 1998	8.75	8.75	7.03	7.81
756	NASDAQ	PESI	Wed, Aug 26, 1998	9.38	9.69	9.06	9.22
755	NASDAQ	PESI	Tue, Aug 25, 1998	9.69	10.00	9.38	9.38
754	NASDAQ	PESI	Mon, Aug 24, 1998	10.63	10.63	9.53	10.00
753	NASDAQ	PESI	Fri, Aug 21, 1998	10.63	11.09	10.00	10.16
752	NASDAQ	PESI	Thu, Aug 20, 1998	11.56	11.56	10.63	10.63
751	NASDAQ	PESI	Wed, Aug 19, 1998	11.88	11.88	11.09	11.09
750	NASDAQ	PESI	Tue, Aug 18, 1998	11.88	12.50	11.25	11.88
749	NASDAQ	PESI	Mon, Aug 17, 1998	11.88	12.19	11.09	11.88
748	NASDAQ	PESI	Fri, Aug 14, 1998	12.50	12.50	11.25	12.11
747	NASDAQ	PESI	Thu, Aug 13, 1998	13.75	14.06	11.88	12.50
746	NASDAQ	PESI	Wed, Aug 12, 1998	11.25	13.75	11.25	13.13
745	NASDAQ	PESI	Tue, Aug 11, 1998	12.34	12.34	11.25	11.25
744	NASDAQ	PESI	Mon, Aug 10, 1998	11.56	12.19	11.56	11.72
743	NASDAQ	PESI	Fri, Aug 7, 1998	10.94	11.56	10.63	11.56
742	NASDAQ	PESI	Thu, Aug 6, 1998	11.25	11.88	10.63	11.09
741	NASDAQ	PESI	Wed, Aug 5, 1998	12.34	12.34	11.25	11.56
740	NASDAQ	PESI	Tue, Aug 4, 1998	12.50	13.13	12.03	12.34
739	NASDAQ	PESI	Mon, Aug 3, 1998	12.66	13.13	12.34	12.34
738	NASDAQ	PESI	Fri, Jul 31, 1998	12.50	12.81	12.19	12.34
737	NASDAQ	PESI	Thu, Jul 30, 1998	11.88	12.50	11.41	11.88
736	NASDAQ	PESI	Wed, Jul 29, 1998	11.88	12.19	11.25	11.41
735	NASDAQ	PESI	Tue, Jul 28, 1998	13.13	13.13	11.72	11.88
734	NASDAQ	PESI	Mon, Jul 27, 1998	12.81	13.59	12.66	12.97
733	NASDAQ	PESI	Fri, Jul 24, 1998	13.13	13.13	12.50	12.66
732	NASDAQ	PESI	Thu, Jul 23, 1998	12.66	13.44	12.50	13.13
731	NASDAQ	PESI	Wed, Jul 22, 1998	12.81	13.13	12.34	12.66
730	NASDAQ	PESI	Tue, Jul 21, 1998	12.50	13.44	12.50	12.50
729	NASDAQ	PESI	Mon, Jul 20, 1998	13.13	13.44	12.50	12.81
728	NASDAQ	PESI	Fri, Jul 17, 1998	13.59	13.59	11.88	12.50
727	NASDAQ	PESI	Thu, Jul 16, 1998	12.66	14.06	12.50	12.81
726	NASDAQ	PESI	Wed, Jul 15, 1998	11.41	12.66	11.41	12.66
725	NASDAQ	PESI	Tue, Jul 14, 1998	12.34	12.50	11.56	11.72
724	NASDAQ	PESI	Mon, Jul 13, 1998	11.88	12.34	11.25	12.03
723	NASDAQ	PESI	Fri, Jul 10, 1998	11.41	12.34	10.94	11.25
722	NASDAQ	PESI	Thu, Jul 9, 1998	11.25	12.19	10.94	11.09
721	NASDAQ	PESI	Wed, Jul 8, 1998	10.63	11.25	10.63	11.09
720	NASDAQ	PESI	Tue, Jul 7, 1998	10.63	11.56	10.63	10.63
719	NASDAQ	PESI	Mon, Jul 6, 1998	10.63	11.41	10.31	10.63
718	NASDAQ	PESI	Thu, Jul 2, 1998	9.84	10.63	9.84	10.16
717	NASDAQ	PESI	Wed, Jul 1, 1998	9.22	10.00	9.22	9.69
716	NASDAQ	PESI	Tue, Jun 30, 1998	9.38	9.38	9.38	9.38
715	NASDAQ	PESI	Mon, Jun 29, 1998	9.69	9.69	9.22	9.38
714	NASDAQ	PESI	Fri, Jun 26, 1998	10.31	10.31	9.22	9.38
713	NASDAQ	PESI	Thu, Jun 25, 1998	10.16	10.47	10.00	10.31
712	NASDAQ	PESI	Wed, Jun 24, 1998	9.69	10.31	9.69	10.16
711	NASDAQ	PESI	Tue, Jun 23, 1998	10.00	10.00	8.44	9.38
710	NASDAQ	PESI	Mon, Jun 22, 1998	10.00	10.00	9.69	10.00
709	NASDAQ	PESI	Fri, Jun 19, 1998	10.00	10.31	9.69	9.69
708	NASDAQ	PESI	Thu, Jun 18, 1998	9.84	10.00	9.69	9.69
707	NASDAQ	PESI	Wed, Jun 17, 1998	9.69	9.69	9.38	9.69
706	NASDAQ	PESI	Tue, Jun 16, 1998	9.38	9.84	8.91	9.84
705	NASDAQ	PESI	Mon, Jun 15, 1998	8.91	9.22	8.59	8.75
704	NASDAQ	PESI	Fri, Jun 12, 1998	8.75	8.75	8.13	8.13
703	NASDAQ	PESI	Thu, Jun 11, 1998	8.13	8.75	8.13	8.75
702	NASDAQ	PESI	Wed, Jun 10, 1998	8.91	8.91	8.28	8.28
701	NASDAQ	PESI	Tue, Jun 9, 1998	8.59	8.59	8.44	8.44
700	NASDAQ	PESI	Mon, Jun 8, 1998	8.75	8.75	8.75	8.75
699	NASDAQ	PESI	Fri, Jun 5, 1998	9.38	9.38	8.44	8.59
698	NASDAQ	PESI	Thu, Jun 4, 1998	9.38	9.84	8.75	9.69
697	NASDAQ	PESI	Wed, Jun 3, 1998	9.53	10.16	9.38	9.53
696	NASDAQ	PESI	Tue, Jun 2, 1998	9.38	9.38	9.06	9.38
695	NASDAQ	PESI	Mon, Jun 1, 1998	9.06	9.38	9.06	9.06
694	NASDAQ	PESI	Fri, May 29, 1998	9.38	10.00	9.06	9.06
693	NASDAQ	PESI	Thu, May 28, 1998	8.28	9.22	8.28	9.06
692	NASDAQ	PESI	Wed, May 27, 1998	7.97	8.13	7.97	7.97
691	NASDAQ	PESI	Tue, May 26, 1998	8.28	8.28	8.13	8.13
690	NASDAQ	PESI	Fri, May 22, 1998	8.13	8.59	8.13	8.13
689	NASDAQ	PESI	Thu, May 21, 1998	8.13	8.44	8.13	8.44
688	NASDAQ	PESI	Wed, May 20, 1998	8.75	8.75	8.13	8.75
687	NASDAQ	PESI	Tue, May 19, 1998	9.22	9.38	9.06	9.06
686	NASDAQ	PESI	Mon, May 18, 1998	9.38	9.38	8.75	8.75
685	NASDAQ	PESI	Fri, May 15, 1998	9.69	10.31	8.75	9.53
684	NASDAQ	PESI	Thu, May 14, 1998	8.44	9.69	8.44	9.69
683	NASDAQ	PESI	Wed, May 13, 1998	8.75	8.75	8.44	8.75
682	NASDAQ	PESI	Tue, May 12, 1998	9.38	9.38	8.44	8.75
681	NASDAQ	PESI	Mon, May 11, 1998	9.38	9.38	8.75	9.38
680	NASDAQ	PESI	Fri, May 8, 1998	9.38	9.69	9.06	9.38
679	NASDAQ	PESI	Thu, May 7, 1998	9.53	9.69	9.22	9.38
678	NASDAQ	PESI	Wed, May 6, 1998	8.75	9.69	8.44	9.53
677	NASDAQ	PESI	Tue, May 5, 1998	8.75	8.75	8.28	8.28
676	NASDAQ	PESI	Mon, May 4, 1998	8.13	9.06	8.13	8.91
675	NASDAQ	PESI	Fri, May 1, 1998	7.81	7.97	7.81	7.81
674	NASDAQ	PESI	Thu, Apr 30, 1998	8.28	8.28	7.81	7.81
673	NASDAQ	PESI	Wed, Apr 29, 1998	8.28	8.28	7.81	7.97
672	NASDAQ	PESI	Tue, Apr 28, 1998	8.13	8.13	7.81	8.13
671	NASDAQ	PESI	Mon, Apr 27, 1998	8.13	8.13	7.81	7.81
670	NASDAQ	PESI	Fri, Apr 24, 1998	8.13	8.13	7.81	8.13
669	NASDAQ	PESI	Thu, Apr 23, 1998	8.13	8.13	7.50	7.81
668	NASDAQ	PESI	Wed, Apr 22, 1998	7.81	8.13	7.81	8.13
667	NASDAQ	PESI	Tue, Apr 21, 1998	8.13	8.13	7.81	7.81
666	NASDAQ	PESI	Mon, Apr 20, 1998	7.81	8.13	7.66	8.13
665	NASDAQ	PESI	Fri, Apr 17, 1998	8.13	8.59	7.34	7.66
664	NASDAQ	PESI	Thu, Apr 16, 1998	8.75	8.75	8.13	8.13
663	NASDAQ	PESI	Wed, Apr 15, 1998	8.75	8.75	8.59	8.59
662	NASDAQ	PESI	Tue, Apr 14, 1998	8.91	8.91	8.59	8.59
661	NASDAQ	PESI	Mon, Apr 13, 1998	8.75	8.75	8.75	8.75
660	NASDAQ	PESI	Thu, Apr 9, 1998	8.44	8.91	7.50	8.91
659	NASDAQ	PESI	Wed, Apr 8, 1998	8.59	8.59	8.13	8.44
658	NASDAQ	PESI	Tue, Apr 7, 1998	8.75	9.06	8.59	8.59
657	NASDAQ	PESI	Mon, Apr 6, 1998	8.28	9.06	8.28	8.75
656	NASDAQ	PESI	Fri, Apr 3, 1998	9.22	9.22	8.28	8.44
655	NASDAQ	PESI	Thu, Apr 2, 1998	9.06	9.22	9.06	9.22
654	NASDAQ	PESI	Wed, Apr 1, 1998	8.91	9.38	8.91	9.22
653	NASDAQ	PESI	Tue, Mar 31, 1998	9.38	9.38	8.91	9.38
652	NASDAQ	PESI	Mon, Mar 30, 1998	10.00	10.00	9.38	9.69
651	NASDAQ	PESI	Fri, Mar 27, 1998	10.00	10.00	9.53	9.53
650	NASDAQ	PESI	Thu, Mar 26, 1998	9.84	10.00	9.84	10.00
649	NASDAQ	PESI	Wed, Mar 25, 1998	9.84	10.16	9.84	9.84
648	NASDAQ	PESI	Tue, Mar 24, 1998	9.38	10.00	9.38	10.00
647	NASDAQ	PESI	Mon, Mar 23, 1998	9.84	10.00	9.38	9.38
646	NASDAQ	PESI	Fri, Mar 20, 1998	9.38	9.84	9.06	9.69
645	NASDAQ	PESI	Thu, Mar 19, 1998	9.53	9.69	9.06	9.06
644	NASDAQ	PESI	Wed, Mar 18, 1998	9.84	10.00	9.53	9.53
643	NASDAQ	PESI	Tue, Mar 17, 1998	9.53	10.00	9.38	9.69
642	NASDAQ	PESI	Mon, Mar 16, 1998	10.31	10.31	10.00	10.16
641	NASDAQ	PESI	Fri, Mar 13, 1998	10.00	10.31	10.00	10.16
640	NASDAQ	PESI	Thu, Mar 12, 1998	10.00	10.00	10.00	10.00
639	NASDAQ	PESI	Wed, Mar 11, 1998	10.16	10.47	10.00	10.16
638	NASDAQ	PESI	Tue, Mar 10, 1998	9.84	10.31	9.69	10.31
637	NASDAQ	PESI	Mon, Mar 9, 1998	10.16	10.16	10.00	10.16
636	NASDAQ	PESI	Fri, Mar 6, 1998	10.00	10.47	10.00	10.00
635	NASDAQ	PESI	Thu, Mar 5, 1998	10.31	10.63	10.00	10.47
634	NASDAQ	PESI	Wed, Mar 4, 1998	10.31	10.63	10.16	10.31
633	NASDAQ	PESI	Tue, Mar 3, 1998	10.31	10.78	10.16	10.16
632	NASDAQ	PESI	Mon, Mar 2, 1998	10.63	10.94	10.31	10.31
631	NASDAQ	PESI	Fri, Feb 27, 1998	10.94	10.94	10.31	10.63
630	NASDAQ	PESI	Thu, Feb 26, 1998	10.63	11.25	10.47	10.63
629	NASDAQ	PESI	Wed, Feb 25, 1998	10.63	10.94	10.16	10.63
628	NASDAQ	PESI	Tue, Feb 24, 1998	10.63	10.94	10.31	10.94
627	NASDAQ	PESI	Mon, Feb 23, 1998	10.47	10.63	10.47	10.63
626	NASDAQ	PESI	Fri, Feb 20, 1998	10.31	10.47	10.31	10.47
625	NASDAQ	PESI	Thu, Feb 19, 1998	10.63	10.63	10.31	10.31
624	NASDAQ	PESI	Wed, Feb 18, 1998	10.31	10.47	10.31	10.47
623	NASDAQ	PESI	Tue, Feb 17, 1998	10.31	10.63	10.16	10.16
622	NASDAQ	PESI	Fri, Feb 13, 1998	10.31	10.47	9.69	9.84
621	NASDAQ	PESI	Thu, Feb 12, 1998	10.00	10.63	10.00	10.63
620	NASDAQ	PESI	Wed, Feb 11, 1998	10.00	10.31	10.00	10.31
619	NASDAQ	PESI	Tue, Feb 10, 1998	10.31	10.31	10.00	10.00
618	NASDAQ	PESI	Mon, Feb 9, 1998	10.63	10.63	10.00	10.00
617	NASDAQ	PESI	Fri, Feb 6, 1998	10.16	10.63	10.16	10.63
616	NASDAQ	PESI	Thu, Feb 5, 1998	10.78	11.25	10.16	11.25
615	NASDAQ	PESI	Wed, Feb 4, 1998	11.09	11.25	10.78	11.09
614	NASDAQ	PESI	Tue, Feb 3, 1998	10.78	11.02	10.63	10.94
613	NASDAQ	PESI	Mon, Feb 2, 1998	11.88	11.88	10.63	10.94
612	NASDAQ	PESI	Fri, Jan 30, 1998	10.94	11.72	10.47	11.41
611	NASDAQ	PESI	Thu, Jan 29, 1998	10.16	10.63	10.00	10.63
610	NASDAQ	PESI	Wed, Jan 28, 1998	10.31	10.31	9.69	10.00
609	NASDAQ	PESI	Tue, Jan 27, 1998	10.16	10.31	9.53	10.00
608	NASDAQ	PESI	Mon, Jan 26, 1998	10.00	10.31	10.00	10.16
607	NASDAQ	PESI	Fri, Jan 23, 1998	10.31	10.31	9.22	10.00
606	NASDAQ	PESI	Thu, Jan 22, 1998	10.00	10.00	10.00	10.00
605	NASDAQ	PESI	Wed, Jan 21, 1998	10.78	11.25	10.00	10.00
604	NASDAQ	PESI	Tue, Jan 20, 1998	11.25	11.25	10.63	10.63
603	NASDAQ	PESI	Fri, Jan 16, 1998	10.78	11.41	10.63	10.63
602	NASDAQ	PESI	Thu, Jan 15, 1998	11.25	11.41	10.78	10.78
601	NASDAQ	PESI	Wed, Jan 14, 1998	11.56	11.56	10.94	10.94
600	NASDAQ	PESI	Tue, Jan 13, 1998	10.94	11.25	10.94	11.25
599	NASDAQ	PESI	Mon, Jan 12, 1998	10.63	10.94	10.47	10.94
598	NASDAQ	PESI	Fri, Jan 9, 1998	11.25	11.25	10.63	10.94
597	NASDAQ	PESI	Thu, Jan 8, 1998	11.41	11.56	10.94	11.25
596	NASDAQ	PESI	Wed, Jan 7, 1998	11.88	11.88	10.94	11.56
595	NASDAQ	PESI	Tue, Jan 6, 1998	11.88	12.19	11.72	11.88
594	NASDAQ	PESI	Mon, Jan 5, 1998	11.88	12.66	11.88	11.88
593	NASDAQ	PESI	Fri, Jan 2, 1998	11.88	11.88	10.94	10.94
592	NASDAQ	PESI	Wed, Dec 31, 1997	10.63	11.72	10.47	11.72
591	NASDAQ	PESI	Tue, Dec 30, 1997	11.56	11.72	10.63	11.25
590	NASDAQ	PESI	Mon, Dec 29, 1997	11.72	11.88	10.63	11.88
589	NASDAQ	PESI	Fri, Dec 26, 1997	11.09	11.56	11.09	11.41
588	NASDAQ	PESI	Wed, Dec 24, 1997	11.25	11.25	10.63	10.63
587	NASDAQ	PESI	Tue, Dec 23, 1997	11.72	11.72	10.63	10.63
586	NASDAQ	PESI	Mon, Dec 22, 1997	12.50	13.13	11.25	11.56
585	NASDAQ	PESI	Fri, Dec 19, 1997	12.97	12.97	11.72	12.19
584	NASDAQ	PESI	Thu, Dec 18, 1997	14.06	14.06	12.50	12.81
583	NASDAQ	PESI	Wed, Dec 17, 1997	11.25	13.75	11.25	13.13
582	NASDAQ	PESI	Tue, Dec 16, 1997	10.78	11.56	10.31	10.78
581	NASDAQ	PESI	Mon, Dec 15, 1997	10.00	10.78	9.69	10.47
580	NASDAQ	PESI	Fri, Dec 12, 1997	9.53	10.00	9.38	10.00
579	NASDAQ	PESI	Thu, Dec 11, 1997	9.69	10.00	9.06	9.53
578	NASDAQ	PESI	Wed, Dec 10, 1997	10.00	10.31	8.91	10.00
577	NASDAQ	PESI	Tue, Dec 9, 1997	10.63	10.78	10.47	10.63
576	NASDAQ	PESI	Mon, Dec 8, 1997	10.94	10.94	10.63	10.63
575	NASDAQ	PESI	Fri, Dec 5, 1997	11.09	11.41	10.78	11.09
574	NASDAQ	PESI	Thu, Dec 4, 1997	10.78	11.25	10.31	10.94
573	NASDAQ	PESI	Wed, Dec 3, 1997	10.94	11.09	10.78	10.94
572	NASDAQ	PESI	Tue, Dec 2, 1997	10.94	11.25	10.94	11.25
571	NASDAQ	PESI	Mon, Dec 1, 1997	11.56	11.56	10.94	10.94
570	NASDAQ	PESI	Fri, Nov 28, 1997	11.25	11.56	10.94	11.56
569	NASDAQ	PESI	Wed, Nov 26, 1997	10.63	11.41	10.63	10.78
568	NASDAQ	PESI	Tue, Nov 25, 1997	10.63	11.25	10.31	10.94
567	NASDAQ	PESI	Mon, Nov 24, 1997	11.09	11.09	10.00	10.63
566	NASDAQ	PESI	Fri, Nov 21, 1997	11.25	11.56	10.94	10.94
565	NASDAQ	PESI	Thu, Nov 20, 1997	10.63	11.25	10.63	10.94
564	NASDAQ	PESI	Wed, Nov 19, 1997	10.94	10.94	10.63	10.94
563	NASDAQ	PESI	Tue, Nov 18, 1997	10.47	11.09	10.16	10.94
562	NASDAQ	PESI	Mon, Nov 17, 1997	10.94	10.94	10.31	10.31
561	NASDAQ	PESI	Fri, Nov 14, 1997	10.63	10.94	10.16	10.16
560	NASDAQ	PESI	Thu, Nov 13, 1997	10.78	11.09	10.63	10.63
559	NASDAQ	PESI	Wed, Nov 12, 1997	10.00	11.09	10.00	10.63
558	NASDAQ	PESI	Tue, Nov 11, 1997	9.53	10.63	9.53	10.00
557	NASDAQ	PESI	Mon, Nov 10, 1997	10.63	10.78	9.69	10.00
556	NASDAQ	PESI	Fri, Nov 7, 1997	10.00	11.02	10.00	10.63
555	NASDAQ	PESI	Thu, Nov 6, 1997	10.78	11.09	9.69	10.00
554	NASDAQ	PESI	Wed, Nov 5, 1997	10.78	10.78	10.47	10.63
553	NASDAQ	PESI	Tue, Nov 4, 1997	10.47	10.63	10.31	10.47
552	NASDAQ	PESI	Mon, Nov 3, 1997	10.47	10.47	10.16	10.47
551	NASDAQ	PESI	Fri, Oct 31, 1997	10.31	10.31	10.00	10.31
550	NASDAQ	PESI	Thu, Oct 30, 1997	10.16	10.47	10.00	10.31
549	NASDAQ	PESI	Wed, Oct 29, 1997	10.86	10.94	10.16	10.47
548	NASDAQ	PESI	Tue, Oct 28, 1997	10.63	11.09	10.00	10.78
547	NASDAQ	PESI	Mon, Oct 27, 1997	11.56	11.56	10.47	10.47
546	NASDAQ	PESI	Fri, Oct 24, 1997	11.56	11.56	10.78	10.78
545	NASDAQ	PESI	Thu, Oct 23, 1997	11.41	11.41	10.63	11.25
544	NASDAQ	PESI	Wed, Oct 22, 1997	11.72	11.72	11.56	11.56
543	NASDAQ	PESI	Tue, Oct 21, 1997	11.41	11.88	11.41	11.88
542	NASDAQ	PESI	Mon, Oct 20, 1997	11.25	11.41	11.09	11.09
541	NASDAQ	PESI	Fri, Oct 17, 1997	11.09	11.25	11.09	11.25
540	NASDAQ	PESI	Thu, Oct 16, 1997	11.09	11.25	10.94	11.09
539	NASDAQ	PESI	Wed, Oct 15, 1997	10.94	11.25	10.78	11.09
538	NASDAQ	PESI	Tue, Oct 14, 1997	11.25	11.25	10.63	10.63
537	NASDAQ	PESI	Mon, Oct 13, 1997	10.00	11.25	10.00	11.25
536	NASDAQ	PESI	Fri, Oct 10, 1997	10.31	10.63	10.31	10.31
535	NASDAQ	PESI	Thu, Oct 9, 1997	10.31	10.94	10.16	10.63
534	NASDAQ	PESI	Wed, Oct 8, 1997	11.25	11.25	10.31	10.47
533	NASDAQ	PESI	Tue, Oct 7, 1997	10.63	10.94	10.63	10.94
532	NASDAQ	PESI	Mon, Oct 6, 1997	9.84	10.63	9.84	10.31
531	NASDAQ	PESI	Fri, Oct 3, 1997	9.84	10.00	9.69	9.69
530	NASDAQ	PESI	Thu, Oct 2, 1997	9.84	10.00	9.69	9.69
529	NASDAQ	PESI	Wed, Oct 1, 1997	10.00	10.31	9.69	9.84
528	NASDAQ	PESI	Tue, Sep 30, 1997	10.00	10.00	9.84	10.00
527	NASDAQ	PESI	Mon, Sep 29, 1997	9.84	10.00	9.69	9.69
526	NASDAQ	PESI	Fri, Sep 26, 1997	9.69	10.00	9.69	9.69
525	NASDAQ	PESI	Thu, Sep 25, 1997	10.16	10.31	9.69	9.69
524	NASDAQ	PESI	Wed, Sep 24, 1997	10.31	10.63	10.16	10.31
523	NASDAQ	PESI	Tue, Sep 23, 1997	10.63	10.94	10.31	10.63
522	NASDAQ	PESI	Mon, Sep 22, 1997	10.31	10.94	10.31	10.39
521	NASDAQ	PESI	Fri, Sep 19, 1997	9.53	10.63	9.38	10.16
520	NASDAQ	PESI	Thu, Sep 18, 1997	9.38	9.53	9.06	9.53
519	NASDAQ	PESI	Wed, Sep 17, 1997	9.38	9.38	9.06	9.38
518	NASDAQ	PESI	Tue, Sep 16, 1997	9.38	9.38	9.06	9.06
517	NASDAQ	PESI	Mon, Sep 15, 1997	9.38	9.38	9.06	9.06
516	NASDAQ	PESI	Fri, Sep 12, 1997	9.53	9.53	9.06	9.38
515	NASDAQ	PESI	Thu, Sep 11, 1997	9.38	9.53	9.06	9.53
514	NASDAQ	PESI	Wed, Sep 10, 1997	9.22	9.84	9.22	9.38
513	NASDAQ	PESI	Tue, Sep 9, 1997	9.38	9.69	9.38	9.69
512	NASDAQ	PESI	Mon, Sep 8, 1997	10.00	10.00	9.38	9.38
511	NASDAQ	PESI	Fri, Sep 5, 1997	10.16	10.31	9.69	9.69
510	NASDAQ	PESI	Thu, Sep 4, 1997	10.31	10.47	10.00	10.00
509	NASDAQ	PESI	Wed, Sep 3, 1997	10.31	10.63	10.31	10.63
508	NASDAQ	PESI	Tue, Sep 2, 1997	10.31	10.31	10.16	10.31
507	NASDAQ	PESI	Fri, Aug 29, 1997	10.47	10.94	10.31	10.31
506	NASDAQ	PESI	Thu, Aug 28, 1997	10.31	10.63	10.00	10.47
505	NASDAQ	PESI	Wed, Aug 27, 1997	10.31	10.47	10.16	10.47
504	NASDAQ	PESI	Tue, Aug 26, 1997	10.31	10.63	10.00	10.16
503	NASDAQ	PESI	Mon, Aug 25, 1997	11.41	11.41	10.78	10.94
502	NASDAQ	PESI	Fri, Aug 22, 1997	11.25	11.25	10.31	10.31
501	NASDAQ	PESI	Thu, Aug 21, 1997	11.41	11.72	10.94	11.09
500	NASDAQ	PESI	Wed, Aug 20, 1997	11.41	11.72	11.25	11.25
499	NASDAQ	PESI	Tue, Aug 19, 1997	11.56	11.56	11.25	11.56
498	NASDAQ	PESI	Mon, Aug 18, 1997	11.56	11.56	11.09	11.56
497	NASDAQ	PESI	Fri, Aug 15, 1997	12.34	12.34	11.25	11.56
496	NASDAQ	PESI	Thu, Aug 14, 1997	12.50	12.50	11.72	12.34
495	NASDAQ	PESI	Wed, Aug 13, 1997	12.50	12.50	11.88	11.88
494	NASDAQ	PESI	Tue, Aug 12, 1997	13.13	13.13	12.03	12.50
493	NASDAQ	PESI	Mon, Aug 11, 1997	13.59	14.06	12.66	13.13
492	NASDAQ	PESI	Fri, Aug 8, 1997	12.50	13.75	12.50	13.28
491	NASDAQ	PESI	Thu, Aug 7, 1997	12.19	13.75	11.88	13.13
490	NASDAQ	PESI	Wed, Aug 6, 1997	11.56	12.19	10.94	11.72
489	NASDAQ	PESI	Tue, Aug 5, 1997	11.25	11.88	10.94	10.94
488	NASDAQ	PESI	Mon, Aug 4, 1997	11.25	11.56	10.94	11.25
487	NASDAQ	PESI	Fri, Aug 1, 1997	11.25	11.88	10.63	10.63
486	NASDAQ	PESI	Thu, Jul 31, 1997	11.56	12.19	10.63	11.88
485	NASDAQ	PESI	Wed, Jul 30, 1997	11.56	11.56	10.63	10.63
484	NASDAQ	PESI	Tue, Jul 29, 1997	10.94	11.56	10.63	10.63
483	NASDAQ	PESI	Mon, Jul 28, 1997	10.63	11.25	10.63	10.94
482	NASDAQ	PESI	Fri, Jul 25, 1997	11.25	11.88	10.63	10.63
481	NASDAQ	PESI	Thu, Jul 24, 1997	11.88	11.88	10.94	11.25
480	NASDAQ	PESI	Wed, Jul 23, 1997	11.56	11.56	11.25	11.56
479	NASDAQ	PESI	Tue, Jul 22, 1997	12.19	12.19	11.09	11.48
478	NASDAQ	PESI	Mon, Jul 21, 1997	11.88	12.19	11.72	12.19
477	NASDAQ	PESI	Fri, Jul 18, 1997	11.41	11.88	11.41	11.72
476	NASDAQ	PESI	Thu, Jul 17, 1997	12.66	12.66	11.56	11.64
475	NASDAQ	PESI	Wed, Jul 16, 1997	12.19	13.13	12.19	12.50
474	NASDAQ	PESI	Tue, Jul 15, 1997	11.41	12.50	10.78	12.19
473	NASDAQ	PESI	Mon, Jul 14, 1997	11.72	11.72	11.41	11.72
472	NASDAQ	PESI	Fri, Jul 11, 1997	11.72	11.72	11.25	11.41
471	NASDAQ	PESI	Thu, Jul 10, 1997	11.56	12.19	11.41	11.41
470	NASDAQ	PESI	Wed, Jul 9, 1997	11.41	12.19	11.09	11.41
469	NASDAQ	PESI	Tue, Jul 8, 1997	10.94	11.56	10.78	11.25
468	NASDAQ	PESI	Mon, Jul 7, 1997	11.41	11.56	10.31	10.63
467	NASDAQ	PESI	Thu, Jul 3, 1997	11.48	11.56	10.94	11.09
466	NASDAQ	PESI	Wed, Jul 2, 1997	11.41	11.88	10.94	11.41
465	NASDAQ	PESI	Tue, Jul 1, 1997	11.25	11.56	10.94	11.09
464	NASDAQ	PESI	Mon, Jun 30, 1997	11.88	11.88	10.94	10.94
463	NASDAQ	PESI	Fri, Jun 27, 1997	12.03	12.34	11.41	11.56
462	NASDAQ	PESI	Thu, Jun 26, 1997	11.88	12.81	11.88	11.88
461	NASDAQ	PESI	Wed, Jun 25, 1997	11.25	12.50	10.78	12.50
460	NASDAQ	PESI	Tue, Jun 24, 1997	10.78	11.25	10.63	10.94
459	NASDAQ	PESI	Mon, Jun 23, 1997	10.00	10.94	10.00	10.63
458	NASDAQ	PESI	Fri, Jun 20, 1997	10.00	10.31	10.00	10.31
457	NASDAQ	PESI	Thu, Jun 19, 1997	10.16	10.31	10.00	10.00
456	NASDAQ	PESI	Wed, Jun 18, 1997	10.31	10.31	9.38	9.38
455	NASDAQ	PESI	Tue, Jun 17, 1997	10.00	10.31	9.84	10.00
454	NASDAQ	PESI	Mon, Jun 16, 1997	10.00	10.31	9.69	9.69
453	NASDAQ	PESI	Fri, Jun 13, 1997	10.63	10.63	9.53	10.31
452	NASDAQ	PESI	Thu, Jun 12, 1997	10.47	10.63	10.16	10.63
451	NASDAQ	PESI	Wed, Jun 11, 1997	10.47	10.94	10.47	10.63
450	NASDAQ	PESI	Tue, Jun 10, 1997	10.00	10.78	10.00	10.63
449	NASDAQ	PESI	Mon, Jun 9, 1997	10.31	10.78	10.00	10.78
448	NASDAQ	PESI	Fri, Jun 6, 1997	10.31	10.31	10.00	10.31
447	NASDAQ	PESI	Thu, Jun 5, 1997	10.31	10.31	10.00	10.31
446	NASDAQ	PESI	Wed, Jun 4, 1997	10.31	10.31	10.00	10.31
445	NASDAQ	PESI	Tue, Jun 3, 1997	10.00	10.31	9.84	10.31
444	NASDAQ	PESI	Mon, Jun 2, 1997	10.31	10.63	9.38	10.00
443	NASDAQ	PESI	Fri, May 30, 1997	9.38	10.31	9.06	10.31
442	NASDAQ	PESI	Thu, May 29, 1997	8.75	9.38	8.75	9.38
441	NASDAQ	PESI	Wed, May 28, 1997	9.06	9.06	8.75	9.06
440	NASDAQ	PESI	Tue, May 27, 1997	8.75	9.06	8.75	9.06
439	NASDAQ	PESI	Fri, May 23, 1997	9.06	9.06	8.75	9.06
438	NASDAQ	PESI	Thu, May 22, 1997	9.38	9.38	8.75	9.06
437	NASDAQ	PESI	Wed, May 21, 1997	8.75	9.38	8.75	9.38
436	NASDAQ	PESI	Tue, May 20, 1997	9.06	9.38	8.75	8.75
435	NASDAQ	PESI	Mon, May 19, 1997	9.06	9.38	9.06	9.06
434	NASDAQ	PESI	Fri, May 16, 1997	9.38	9.38	8.75	9.38
433	NASDAQ	PESI	Thu, May 15, 1997	8.91	9.38	8.75	8.91
432	NASDAQ	PESI	Wed, May 14, 1997	9.38	9.69	8.75	8.91
431	NASDAQ	PESI	Tue, May 13, 1997	9.06	9.69	8.44	9.22
430	NASDAQ	PESI	Mon, May 12, 1997	9.06	9.38	8.44	8.44
429	NASDAQ	PESI	Fri, May 9, 1997	9.06	9.06	8.44	9.06
428	NASDAQ	PESI	Thu, May 8, 1997	8.75	9.06	8.75	9.06
427	NASDAQ	PESI	Wed, May 7, 1997	8.44	9.06	8.44	8.75
426	NASDAQ	PESI	Tue, May 6, 1997	9.38	9.69	8.44	9.06
425	NASDAQ	PESI	Mon, May 5, 1997	9.69	9.69	9.38	9.69
424	NASDAQ	PESI	Fri, May 2, 1997	9.53	9.69	9.53	9.69
423	NASDAQ	PESI	Thu, May 1, 1997	9.84	9.84	9.53	9.53
422	NASDAQ	PESI	Wed, Apr 30, 1997	9.69	9.69	9.38	9.69
421	NASDAQ	PESI	Tue, Apr 29, 1997	10.00	10.00	9.38	9.69
420	NASDAQ	PESI	Mon, Apr 28, 1997	9.69	10.31	9.06	9.69
419	NASDAQ	PESI	Fri, Apr 25, 1997	9.38	9.53	9.06	9.38
418	NASDAQ	PESI	Thu, Apr 24, 1997	8.91	9.06	8.59	8.75
417	NASDAQ	PESI	Wed, Apr 23, 1997	8.13	9.06	7.81	8.91
416	NASDAQ	PESI	Tue, Apr 22, 1997	7.19	8.13	7.19	8.13
415	NASDAQ	PESI	Mon, Apr 21, 1997	6.72	7.50	6.72	7.50
414	NASDAQ	PESI	Fri, Apr 18, 1997	6.72	6.88	6.72	6.72
413	NASDAQ	PESI	Thu, Apr 17, 1997	6.56	6.88	6.56	6.56
412	NASDAQ	PESI	Wed, Apr 16, 1997	6.56	6.88	6.56	6.56
411	NASDAQ	PESI	Tue, Apr 15, 1997	6.88	8.13	6.56	6.56
410	NASDAQ	PESI	Mon, Apr 14, 1997	6.88	7.50	6.88	6.88
409	NASDAQ	PESI	Fri, Apr 11, 1997	6.88	7.50	6.88	7.50
408	NASDAQ	PESI	Thu, Apr 10, 1997	6.88	7.81	6.88	7.03
407	NASDAQ	PESI	Wed, Apr 9, 1997	7.50	8.13	6.88	7.50
406	NASDAQ	PESI	Tue, Apr 8, 1997	6.88	7.66	6.88	6.88
405	NASDAQ	PESI	Mon, Apr 7, 1997	5.63	6.56	5.63	6.56
404	NASDAQ	PESI	Fri, Apr 4, 1997	6.56	6.56	5.31	5.78
403	NASDAQ	PESI	Thu, Apr 3, 1997	6.41	6.41	5.94	5.94
402	NASDAQ	PESI	Wed, Apr 2, 1997	5.63	6.41	5.31	6.41
401	NASDAQ	PESI	Tue, Apr 1, 1997	5.94	6.56	5.63	6.25
400	NASDAQ	PESI	Mon, Mar 31, 1997	6.88	7.19	6.25	6.25
399	NASDAQ	PESI	Thu, Mar 27, 1997	7.19	7.97	6.56	6.88
398	NASDAQ	PESI	Wed, Mar 26, 1997	7.19	7.19	6.56	6.88
397	NASDAQ	PESI	Tue, Mar 25, 1997	6.88	6.88	6.25	6.88
396	NASDAQ	PESI	Mon, Mar 24, 1997	6.25	6.88	6.25	6.88
395	NASDAQ	PESI	Fri, Mar 21, 1997	6.88	6.88	6.25	6.25
394	NASDAQ	PESI	Thu, Mar 20, 1997	7.19	7.19	6.09	6.09
393	NASDAQ	PESI	Wed, Mar 19, 1997	7.66	7.66	7.34	7.34
392	NASDAQ	PESI	Tue, Mar 18, 1997	7.50	7.50	7.34	7.50
391	NASDAQ	PESI	Mon, Mar 17, 1997	7.34	7.66	7.34	7.50
390	NASDAQ	PESI	Fri, Mar 14, 1997	7.97	7.97	7.34	7.50
389	NASDAQ	PESI	Thu, Mar 13, 1997	7.81	7.81	7.19	7.19
388	NASDAQ	PESI	Wed, Mar 12, 1997	8.13	8.13	7.50	7.50
387	NASDAQ	PESI	Tue, Mar 11, 1997	8.13	8.13	7.66	7.81
386	NASDAQ	PESI	Mon, Mar 10, 1997	7.50	8.13	7.34	7.66
385	NASDAQ	PESI	Fri, Mar 7, 1997	7.50	7.66	7.19	7.34
384	NASDAQ	PESI	Thu, Mar 6, 1997	7.50	8.13	7.34	7.66
383	NASDAQ	PESI	Wed, Mar 5, 1997	7.34	7.50	7.34	7.34
382	NASDAQ	PESI	Tue, Mar 4, 1997	7.34	7.81	7.34	7.50
381	NASDAQ	PESI	Mon, Mar 3, 1997	8.44	8.75	7.19	7.34
380	NASDAQ	PESI	Fri, Feb 28, 1997	8.75	8.75	8.44	8.75
379	NASDAQ	PESI	Thu, Feb 27, 1997	8.75	9.06	8.44	8.75
378	NASDAQ	PESI	Wed, Feb 26, 1997	9.06	9.38	8.75	8.75
377	NASDAQ	PESI	Tue, Feb 25, 1997	9.06	9.06	8.44	8.44
376	NASDAQ	PESI	Mon, Feb 24, 1997	9.06	9.06	7.97	8.75
375	NASDAQ	PESI	Fri, Feb 21, 1997	7.81	8.13	7.81	7.97
374	NASDAQ	PESI	Thu, Feb 20, 1997	7.97	8.28	7.81	8.13
373	NASDAQ	PESI	Wed, Feb 19, 1997	8.44	9.38	7.97	8.28
372	NASDAQ	PESI	Tue, Feb 18, 1997	8.44	8.44	7.81	8.44
371	NASDAQ	PESI	Fri, Feb 14, 1997	8.75	8.75	7.81	7.81
370	NASDAQ	PESI	Thu, Feb 13, 1997	8.28	8.44	8.28	8.28
369	NASDAQ	PESI	Wed, Feb 12, 1997	8.59	8.75	8.28	8.28
368	NASDAQ	PESI	Tue, Feb 11, 1997	8.75	9.06	8.13	9.06
367	NASDAQ	PESI	Mon, Feb 10, 1997	9.38	9.38	8.44	8.44
366	NASDAQ	PESI	Fri, Feb 7, 1997	8.75	9.69	8.44	9.69
365	NASDAQ	PESI	Thu, Feb 6, 1997	7.81	9.06	7.50	9.06
364	NASDAQ	PESI	Wed, Feb 5, 1997	7.81	7.81	7.34	7.81
363	NASDAQ	PESI	Tue, Feb 4, 1997	7.50	7.81	7.19	7.50
362	NASDAQ	PESI	Mon, Feb 3, 1997	6.72	7.50	6.72	7.50
361	NASDAQ	PESI	Fri, Jan 31, 1997	7.97	7.97	7.19	7.50
360	NASDAQ	PESI	Thu, Jan 30, 1997	8.13	8.13	7.19	7.50
359	NASDAQ	PESI	Wed, Jan 29, 1997	8.44	8.44	8.13	8.13
358	NASDAQ	PESI	Tue, Jan 28, 1997	8.75	8.75	8.13	8.44
357	NASDAQ	PESI	Mon, Jan 27, 1997	8.13	8.75	8.13	8.75
356	NASDAQ	PESI	Fri, Jan 24, 1997	8.75	9.06	7.81	8.75
355	NASDAQ	PESI	Thu, Jan 23, 1997	8.44	8.44	8.44	8.44
354	NASDAQ	PESI	Wed, Jan 22, 1997	9.06	9.38	8.13	8.44
353	NASDAQ	PESI	Tue, Jan 21, 1997	8.44	9.06	8.44	9.06
352	NASDAQ	PESI	Mon, Jan 20, 1997	8.75	8.75	8.13	8.44
351	NASDAQ	PESI	Fri, Jan 17, 1997	9.38	9.38	8.44	9.06
350	NASDAQ	PESI	Thu, Jan 16, 1997	9.38	9.38	8.13	9.38
349	NASDAQ	PESI	Wed, Jan 15, 1997	9.38	9.38	8.44	8.44
348	NASDAQ	PESI	Tue, Jan 14, 1997	8.75	9.38	8.44	8.44
347	NASDAQ	PESI	Mon, Jan 13, 1997	9.06	9.38	8.44	8.75
346	NASDAQ	PESI	Fri, Jan 10, 1997	9.06	9.06	8.44	9.06
345	NASDAQ	PESI	Thu, Jan 9, 1997	8.75	9.06	7.81	8.75
344	NASDAQ	PESI	Wed, Jan 8, 1997	7.19	8.75	7.19	8.13
343	NASDAQ	PESI	Tue, Jan 7, 1997	6.56	7.19	6.25	7.19
342	NASDAQ	PESI	Mon, Jan 6, 1997	7.19	7.50	6.56	6.56
341	NASDAQ	PESI	Fri, Jan 3, 1997	6.88	7.50	6.88	7.19
340	NASDAQ	PESI	Thu, Jan 2, 1997	6.88	7.66	6.88	7.50
339	NASDAQ	PESI	Tue, Dec 31, 1996	6.88	7.81	6.56	7.81
338	NASDAQ	PESI	Mon, Dec 30, 1996	7.50	8.44	6.56	6.88
337	NASDAQ	PESI	Fri, Dec 27, 1996	7.50	8.44	7.50	8.44
336	NASDAQ	PESI	Thu, Dec 26, 1996	8.75	8.75	7.50	8.75
335	NASDAQ	PESI	Tue, Dec 24, 1996	8.13	9.06	7.50	8.75
334	NASDAQ	PESI	Mon, Dec 23, 1996	8.44	9.06	8.13	8.13
333	NASDAQ	PESI	Fri, Dec 20, 1996	8.28	9.06	8.28	8.44
332	NASDAQ	PESI	Thu, Dec 19, 1996	7.19	8.75	7.19	8.20
331	NASDAQ	PESI	Wed, Dec 18, 1996	7.19	7.50	7.19	7.19
330	NASDAQ	PESI	Tue, Dec 17, 1996	7.50	7.81	7.19	7.50
329	NASDAQ	PESI	Mon, Dec 16, 1996	9.06	9.06	7.50	7.50
328	NASDAQ	PESI	Fri, Dec 13, 1996	9.06	9.06	8.13	8.44
327	NASDAQ	PESI	Thu, Dec 12, 1996	8.13	8.75	8.13	8.75
326	NASDAQ	PESI	Wed, Dec 11, 1996	8.13	8.91	8.13	8.91
325	NASDAQ	PESI	Tue, Dec 10, 1996	10.00	10.00	7.81	8.75
324	NASDAQ	PESI	Mon, Dec 9, 1996	9.69	10.00	9.38	10.00
323	NASDAQ	PESI	Fri, Dec 6, 1996	9.38	10.00	9.38	9.69
322	NASDAQ	PESI	Thu, Dec 5, 1996	9.38	10.00	9.38	10.00
321	NASDAQ	PESI	Wed, Dec 4, 1996	10.00	10.00	9.06	9.69
320	NASDAQ	PESI	Tue, Dec 3, 1996	9.38	10.00	9.06	10.00
319	NASDAQ	PESI	Mon, Dec 2, 1996	9.06	10.00	9.06	9.06
318	NASDAQ	PESI	Fri, Nov 29, 1996	8.75	9.69	8.75	9.69
317	NASDAQ	PESI	Wed, Nov 27, 1996	9.06	9.69	8.75	9.06
316	NASDAQ	PESI	Tue, Nov 26, 1996	8.44	9.06	8.44	9.06
315	NASDAQ	PESI	Mon, Nov 25, 1996	9.69	9.69	8.44	8.44
314	NASDAQ	PESI	Fri, Nov 22, 1996	9.06	9.69	8.75	8.75
313	NASDAQ	PESI	Thu, Nov 21, 1996	8.75	9.06	8.75	8.75
312	NASDAQ	PESI	Wed, Nov 20, 1996	9.69	10.00	8.44	8.44
311	NASDAQ	PESI	Tue, Nov 19, 1996	9.06	10.00	9.06	9.69
310	NASDAQ	PESI	Mon, Nov 18, 1996	9.06	9.38	9.06	9.38
309	NASDAQ	PESI	Fri, Nov 15, 1996	9.22	9.38	8.75	9.06
308	NASDAQ	PESI	Thu, Nov 14, 1996	9.22	9.69	9.22	9.22
307	NASDAQ	PESI	Wed, Nov 13, 1996	9.69	9.69	9.22	9.22
306	NASDAQ	PESI	Tue, Nov 12, 1996	9.22	9.69	9.22	9.22
305	NASDAQ	PESI	Mon, Nov 11, 1996	9.06	9.53	9.06	9.53
304	NASDAQ	PESI	Fri, Nov 8, 1996	9.22	9.69	8.75	9.06
303	NASDAQ	PESI	Thu, Nov 7, 1996	8.75	9.38	8.75	9.38
302	NASDAQ	PESI	Wed, Nov 6, 1996	9.38	10.63	9.06	9.38
301	NASDAQ	PESI	Tue, Nov 5, 1996	9.38	10.00	9.38	9.38
300	NASDAQ	PESI	Mon, Nov 4, 1996	9.69	10.00	9.69	9.69
299	NASDAQ	PESI	Fri, Nov 1, 1996	10.78	11.09	9.69	10.63
298	NASDAQ	PESI	Thu, Oct 31, 1996	10.63	10.63	9.69	10.16
297	NASDAQ	PESI	Wed, Oct 30, 1996	10.63	11.25	10.00	10.16
296	NASDAQ	PESI	Tue, Oct 29, 1996	10.47	10.63	10.00	10.63
295	NASDAQ	PESI	Mon, Oct 28, 1996	10.00	10.63	10.00	10.63
294	NASDAQ	PESI	Fri, Oct 25, 1996	10.00	10.63	10.00	10.31
293	NASDAQ	PESI	Thu, Oct 24, 1996	10.16	10.63	10.00	10.31
292	NASDAQ	PESI	Wed, Oct 23, 1996	10.94	10.94	10.31	10.63
291	NASDAQ	PESI	Tue, Oct 22, 1996	10.00	11.09	10.00	10.94
290	NASDAQ	PESI	Mon, Oct 21, 1996	10.00	10.94	9.69	10.31
289	NASDAQ	PESI	Fri, Oct 18, 1996	9.69	9.69	9.38	9.69
288	NASDAQ	PESI	Thu, Oct 17, 1996	9.69	9.69	9.22	9.69
287	NASDAQ	PESI	Wed, Oct 16, 1996	9.69	9.69	9.06	9.69
286	NASDAQ	PESI	Tue, Oct 15, 1996	9.69	10.00	9.06	9.69
285	NASDAQ	PESI	Mon, Oct 14, 1996	11.25	11.25	9.84	10.94
284	NASDAQ	PESI	Fri, Oct 11, 1996	11.25	11.25	10.31	10.31
283	NASDAQ	PESI	Thu, Oct 10, 1996	10.94	11.88	10.94	10.94
282	NASDAQ	PESI	Wed, Oct 9, 1996	11.25	11.25	10.63	10.94
281	NASDAQ	PESI	Tue, Oct 8, 1996	11.56	11.56	10.63	10.63
280	NASDAQ	PESI	Mon, Oct 7, 1996	11.88	11.88	10.63	11.25
279	NASDAQ	PESI	Fri, Oct 4, 1996	12.19	12.19	11.72	11.72
278	NASDAQ	PESI	Thu, Oct 3, 1996	11.88	12.19	11.72	11.72
277	NASDAQ	PESI	Wed, Oct 2, 1996	11.56	11.88	11.56	11.72
276	NASDAQ	PESI	Tue, Oct 1, 1996	11.88	11.88	10.94	11.72
275	NASDAQ	PESI	Mon, Sep 30, 1996	11.72	11.88	10.94	10.94
274	NASDAQ	PESI	Fri, Sep 27, 1996	11.88	12.50	10.63	11.88
273	NASDAQ	PESI	Thu, Sep 26, 1996	12.50	12.81	11.88	12.03
272	NASDAQ	PESI	Wed, Sep 25, 1996	12.19	12.81	11.88	12.19
271	NASDAQ	PESI	Tue, Sep 24, 1996	11.88	12.50	11.25	12.19
270	NASDAQ	PESI	Mon, Sep 23, 1996	11.88	12.50	11.25	11.88
269	NASDAQ	PESI	Fri, Sep 20, 1996	11.88	11.88	11.25	11.25
268	NASDAQ	PESI	Thu, Sep 19, 1996	11.41	11.88	11.41	11.88
267	NASDAQ	PESI	Wed, Sep 18, 1996	11.88	11.88	11.25	11.88
266	NASDAQ	PESI	Tue, Sep 17, 1996	11.56	11.88	11.25	11.56
265	NASDAQ	PESI	Mon, Sep 16, 1996	11.56	11.88	11.25	11.25
264	NASDAQ	PESI	Fri, Sep 13, 1996	11.56	12.50	10.94	11.88
263	NASDAQ	PESI	Thu, Sep 12, 1996	10.94	11.56	10.94	11.56
262	NASDAQ	PESI	Wed, Sep 11, 1996	11.56	11.56	10.63	10.94
261	NASDAQ	PESI	Tue, Sep 10, 1996	10.31	11.25	10.31	10.94
260	NASDAQ	PESI	Mon, Sep 9, 1996	10.31	10.63	10.00	10.00
259	NASDAQ	PESI	Fri, Sep 6, 1996	10.47	10.63	10.00	10.31
258	NASDAQ	PESI	Thu, Sep 5, 1996	10.63	10.63	10.00	10.63
257	NASDAQ	PESI	Wed, Sep 4, 1996	10.00	11.25	10.00	10.47
256	NASDAQ	PESI	Tue, Sep 3, 1996	10.63	10.94	10.00	10.31
255	NASDAQ	PESI	Fri, Aug 30, 1996	10.63	10.63	9.84	10.63
254	NASDAQ	PESI	Thu, Aug 29, 1996	9.84	10.63	9.84	10.63
253	NASDAQ	PESI	Wed, Aug 28, 1996	10.00	10.31	9.84	10.00
252	NASDAQ	PESI	Tue, Aug 27, 1996	11.25	11.25	9.06	9.69
251	NASDAQ	PESI	Mon, Aug 26, 1996	10.94	11.56	10.31	11.25
250	NASDAQ	PESI	Fri, Aug 23, 1996	10.31	11.25	10.31	11.25
249	NASDAQ	PESI	Thu, Aug 22, 1996	10.31	10.31	9.69	10.31
248	NASDAQ	PESI	Wed, Aug 21, 1996	9.69	10.31	9.69	10.00
247	NASDAQ	PESI	Tue, Aug 20, 1996	9.69	10.00	9.06	9.69
246	NASDAQ	PESI	Mon, Aug 19, 1996	9.38	10.00	9.38	9.69
245	NASDAQ	PESI	Fri, Aug 16, 1996	10.00	10.00	9.06	9.06
244	NASDAQ	PESI	Thu, Aug 15, 1996	10.00	10.00	9.38	9.38
243	NASDAQ	PESI	Wed, Aug 14, 1996	9.38	10.31	9.38	10.00
242	NASDAQ	PESI	Tue, Aug 13, 1996	9.06	10.00	9.06	10.00
241	NASDAQ	PESI	Mon, Aug 12, 1996	9.53	10.00	9.06	10.00
240	NASDAQ	PESI	Fri, Aug 9, 1996	9.69	9.69	9.38	9.38
239	NASDAQ	PESI	Thu, Aug 8, 1996	9.06	9.06	8.13	8.13
238	NASDAQ	PESI	Wed, Aug 7, 1996	7.50	9.69	7.50	9.06
237	NASDAQ	PESI	Tue, Aug 6, 1996	8.13	8.13	7.50	7.50
236	NASDAQ	PESI	Mon, Aug 5, 1996	8.13	8.13	7.50	7.81
235	NASDAQ	PESI	Fri, Aug 2, 1996	8.13	8.13	7.50	7.50
234	NASDAQ	PESI	Thu, Aug 1, 1996	7.81	8.13	7.50	8.13
233	NASDAQ	PESI	Wed, Jul 31, 1996	7.81	8.44	7.81	8.44
232	NASDAQ	PESI	Tue, Jul 30, 1996	7.50	7.81	7.50	7.81
231	NASDAQ	PESI	Mon, Jul 29, 1996	9.38	10.00	7.81	7.81
230	NASDAQ	PESI	Fri, Jul 26, 1996	10.00	10.00	9.84	9.84
229	NASDAQ	PESI	Thu, Jul 25, 1996	8.13	9.69	7.81	9.06
228	NASDAQ	PESI	Wed, Jul 24, 1996	8.13	8.44	7.81	8.28
227	NASDAQ	PESI	Tue, Jul 23, 1996	7.50	8.44	7.50	8.44
226	NASDAQ	PESI	Mon, Jul 22, 1996	8.75	8.75	8.13	8.44
225	NASDAQ	PESI	Fri, Jul 19, 1996	9.06	9.38	8.75	8.75
224	NASDAQ	PESI	Thu, Jul 18, 1996	9.38	10.00	9.38	9.38
223	NASDAQ	PESI	Wed, Jul 17, 1996	9.38	10.00	9.38	10.00
222	NASDAQ	PESI	Tue, Jul 16, 1996	7.50	9.06	7.50	9.06
221	NASDAQ	PESI	Mon, Jul 15, 1996	8.75	9.38	7.81	7.81
220	NASDAQ	PESI	Fri, Jul 12, 1996	9.38	9.38	9.38	9.38
219	NASDAQ	PESI	Thu, Jul 11, 1996	9.38	10.63	8.75	8.75
218	NASDAQ	PESI	Wed, Jul 10, 1996	9.69	10.63	9.38	10.63
217	NASDAQ	PESI	Tue, Jul 9, 1996	9.69	10.31	9.69	9.69
216	NASDAQ	PESI	Mon, Jul 8, 1996	9.38	10.63	9.38	10.16
215	NASDAQ	PESI	Fri, Jul 5, 1996	9.69	10.16	9.69	10.00
214	NASDAQ	PESI	Wed, Jul 3, 1996	9.69	10.63	9.69	10.63
213	NASDAQ	PESI	Tue, Jul 2, 1996	9.38	10.63	9.38	10.00
212	NASDAQ	PESI	Mon, Jul 1, 1996	9.38	10.00	9.38	10.00
211	NASDAQ	PESI	Fri, Jun 28, 1996	9.69	10.00	9.38	10.00
210	NASDAQ	PESI	Thu, Jun 27, 1996	9.38	10.00	9.38	9.69
209	NASDAQ	PESI	Wed, Jun 26, 1996	9.38	10.00	9.38	10.00
208	NASDAQ	PESI	Tue, Jun 25, 1996	9.69	9.84	9.38	9.38
207	NASDAQ	PESI	Mon, Jun 24, 1996	10.00	10.00	9.38	10.00
206	NASDAQ	PESI	Fri, Jun 21, 1996	9.38	9.38	9.38	9.38
205	NASDAQ	PESI	Thu, Jun 20, 1996	10.00	10.31	9.38	9.38
204	NASDAQ	PESI	Wed, Jun 19, 1996	10.94	11.25	10.00	10.31
203	NASDAQ	PESI	Tue, Jun 18, 1996	11.25	11.25	10.31	10.94
202	NASDAQ	PESI	Mon, Jun 17, 1996	10.00	12.19	10.00	11.25
201	NASDAQ	PESI	Fri, Jun 14, 1996	9.53	10.31	9.53	10.31
200	NASDAQ	PESI	Thu, Jun 13, 1996	9.38	10.00	9.38	10.00
199	NASDAQ	PESI	Wed, Jun 12, 1996	9.38	9.69	8.44	9.69
198	NASDAQ	PESI	Tue, Jun 11, 1996	8.75	9.69	8.75	9.38
197	NASDAQ	PESI	Mon, Jun 10, 1996	7.81	9.38	7.66	9.38
196	NASDAQ	PESI	Fri, Jun 7, 1996	8.13	8.13	7.66	7.66
195	NASDAQ	PESI	Thu, Jun 6, 1996	8.13	8.13	7.66	7.66
194	NASDAQ	PESI	Wed, Jun 5, 1996	7.66	8.13	7.66	8.13
193	NASDAQ	PESI	Tue, Jun 4, 1996	8.13	8.13	7.66	7.66
192	NASDAQ	PESI	Mon, Jun 3, 1996	7.81	8.44	7.19	8.13
191	NASDAQ	PESI	Fri, May 31, 1996	5.94	9.06	5.94	8.13
190	NASDAQ	PESI	Thu, May 30, 1996	5.47	6.88	5.00	6.88
189	NASDAQ	PESI	Wed, May 29, 1996	5.31	5.31	5.31	5.31
188	NASDAQ	PESI	Tue, May 28, 1996	5.31	5.31	5.16	5.31
187	NASDAQ	PESI	Fri, May 24, 1996	5.00	5.47	5.00	5.00
186	NASDAQ	PESI	Thu, May 23, 1996	5.31	5.47	5.00	5.00
185	NASDAQ	PESI	Wed, May 22, 1996	5.00	5.47	5.00	5.00
184	NASDAQ	PESI	Tue, May 21, 1996	5.00	5.47	5.00	5.31
183	NASDAQ	PESI	Mon, May 20, 1996	5.31	5.47	4.69	5.31
182	NASDAQ	PESI	Fri, May 17, 1996	4.69	5.47	4.69	4.69
181	NASDAQ	PESI	Thu, May 16, 1996	4.69	5.31	4.69	4.69
180	NASDAQ	PESI	Wed, May 15, 1996	5.00	5.31	4.69	4.84
179	NASDAQ	PESI	Tue, May 14, 1996	5.47	5.47	4.53	4.53
178	NASDAQ	PESI	Mon, May 13, 1996	5.31	5.31	4.53	5.00
177	NASDAQ	PESI	Fri, May 10, 1996	5.31	5.31	4.53	4.53
176	NASDAQ	PESI	Thu, May 9, 1996	4.69	4.69	4.69	4.69
175	NASDAQ	PESI	Wed, May 8, 1996	5.00	5.16	4.69	5.00
174	NASDAQ	PESI	Tue, May 7, 1996	5.00	5.00	4.84	4.84
173	NASDAQ	PESI	Mon, May 6, 1996	5.00	5.08	4.84	4.84
172	NASDAQ	PESI	Fri, May 3, 1996	5.47	5.47	5.00	5.47
171	NASDAQ	PESI	Thu, May 2, 1996	5.00	5.47	4.84	5.00
170	NASDAQ	PESI	Wed, May 1, 1996	4.84	4.84	4.84	4.84
169	NASDAQ	PESI	Tue, Apr 30, 1996	5.16	5.31	4.84	5.31
168	NASDAQ	PESI	Mon, Apr 29, 1996	5.00	5.31	5.00	5.16
167	NASDAQ	PESI	Fri, Apr 26, 1996	5.31	5.31	5.00	5.00
166	NASDAQ	PESI	Thu, Apr 25, 1996	5.16	5.16	5.00	5.00
165	NASDAQ	PESI	Wed, Apr 24, 1996	5.00	5.16	5.00	5.00
164	NASDAQ	PESI	Tue, Apr 23, 1996	5.16	5.16	4.84	5.16
163	NASDAQ	PESI	Mon, Apr 22, 1996	4.84	5.16	4.84	5.00
162	NASDAQ	PESI	Fri, Apr 19, 1996	4.84	5.16	4.84	5.16
161	NASDAQ	PESI	Thu, Apr 18, 1996	5.31	5.31	5.00	5.00
160	NASDAQ	PESI	Wed, Apr 17, 1996	5.47	5.47	5.31	5.31
159	NASDAQ	PESI	Tue, Apr 16, 1996	5.16	5.47	5.00	5.47
158	NASDAQ	PESI	Mon, Apr 15, 1996	5.31	5.31	5.00	5.31
157	NASDAQ	PESI	Fri, Apr 12, 1996	5.00	5.63	5.00	5.00
156	NASDAQ	PESI	Thu, Apr 11, 1996	5.63	5.63	4.84	5.63
155	NASDAQ	PESI	Wed, Apr 10, 1996	4.84	5.63	4.84	4.84
154	NASDAQ	PESI	Tue, Apr 9, 1996	5.00	5.63	4.69	5.63
153	NASDAQ	PESI	Mon, Apr 8, 1996	5.31	5.63	5.00	5.00
152	NASDAQ	PESI	Thu, Apr 4, 1996	5.63	5.94	5.31	5.31
151	NASDAQ	PESI	Wed, Apr 3, 1996	5.63	5.63	5.63	5.63
150	NASDAQ	PESI	Tue, Apr 2, 1996	5.94	5.94	5.31	5.63
149	NASDAQ	PESI	Mon, Apr 1, 1996	5.94	5.94	5.31	5.94
148	NASDAQ	PESI	Fri, Mar 29, 1996	5.63	5.94	5.00	5.94
147	NASDAQ	PESI	Thu, Mar 28, 1996	5.63	5.94	5.63	5.63
146	NASDAQ	PESI	Wed, Mar 27, 1996	5.63	5.94	5.63	5.63
145	NASDAQ	PESI	Tue, Mar 26, 1996	6.25	6.25	5.63	5.63
144	NASDAQ	PESI	Mon, Mar 25, 1996	6.25	6.41	5.63	6.41
143	NASDAQ	PESI	Fri, Mar 22, 1996	6.41	6.41	6.25	6.25
142	NASDAQ	PESI	Thu, Mar 21, 1996	6.25	6.41	6.25	6.25
141	NASDAQ	PESI	Wed, Mar 20, 1996	6.41	6.41	6.25	6.41
140	NASDAQ	PESI	Tue, Mar 19, 1996	6.25	6.56	5.94	6.41
139	NASDAQ	PESI	Mon, Mar 18, 1996	6.56	6.56	5.94	6.09
138	NASDAQ	PESI	Fri, Mar 15, 1996	6.56	6.56	5.94	6.25
137	NASDAQ	PESI	Thu, Mar 14, 1996	6.56	6.56	6.25	6.25
136	NASDAQ	PESI	Wed, Mar 13, 1996	5.94	6.56	5.94	6.56
135	NASDAQ	PESI	Tue, Mar 12, 1996	6.25	6.25	5.63	6.25
134	NASDAQ	PESI	Mon, Mar 11, 1996	5.63	5.63	5.63	5.63
133	NASDAQ	PESI	Fri, Mar 8, 1996	5.63	6.25	5.31	5.31
132	NASDAQ	PESI	Thu, Mar 7, 1996	5.63	6.25	5.63	6.25
131	NASDAQ	PESI	Wed, Mar 6, 1996	6.56	6.56	6.56	6.56
130	NASDAQ	PESI	Tue, Mar 5, 1996	5.94	6.56	5.63	5.63
129	NASDAQ	PESI	Mon, Mar 4, 1996	6.56	6.56	5.94	5.94
128	NASDAQ	PESI	Fri, Mar 1, 1996	6.56	6.88	5.63	6.88
127	NASDAQ	PESI	Thu, Feb 29, 1996	6.56	6.56	6.56	6.56
126	NASDAQ	PESI	Wed, Feb 28, 1996	6.25	6.88	5.63	6.25
125	NASDAQ	PESI	Tue, Feb 27, 1996	5.31	6.25	5.31	6.25
124	NASDAQ	PESI	Mon, Feb 26, 1996	5.63	5.94	5.31	5.94
123	NASDAQ	PESI	Fri, Feb 23, 1996	5.31	5.31	5.31	5.31
122	NASDAQ	PESI	Thu, Feb 22, 1996	5.31	5.94	5.31	5.31
121	NASDAQ	PESI	Wed, Feb 21, 1996	5.31	5.63	5.31	5.31
120	NASDAQ	PESI	Tue, Feb 20, 1996	5.63	5.94	5.31	5.31
119	NASDAQ	PESI	Fri, Feb 16, 1996	5.94	5.94	5.31	5.63
118	NASDAQ	PESI	Thu, Feb 15, 1996	5.31	5.94	5.31	5.94
117	NASDAQ	PESI	Wed, Feb 14, 1996	5.31	5.94	5.31	5.94
116	NASDAQ	PESI	Tue, Feb 13, 1996	5.94	5.94	5.00	5.63
115	NASDAQ	PESI	Mon, Feb 12, 1996	5.00	5.63	5.00	5.00
114	NASDAQ	PESI	Fri, Feb 9, 1996	5.00	6.25	5.00	5.94
113	NASDAQ	PESI	Thu, Feb 8, 1996	6.56	6.88	5.63	5.63
112	NASDAQ	PESI	Wed, Feb 7, 1996	6.88	6.88	6.88	6.88
111	NASDAQ	PESI	Tue, Feb 6, 1996	6.41	6.41	6.25	6.25
110	NASDAQ	PESI	Mon, Feb 5, 1996	6.88	6.88	6.25	6.25
109	NASDAQ	PESI	Fri, Feb 2, 1996	6.56	6.56	5.94	6.25
108	NASDAQ	PESI	Tue, Jan 30, 1996	6.25	6.56	5.63	5.63
107	NASDAQ	PESI	Mon, Jan 29, 1996	6.25	6.25	5.63	6.25
106	NASDAQ	PESI	Fri, Jan 26, 1996	5.63	6.25	5.63	6.25
105	NASDAQ	PESI	Thu, Jan 25, 1996	5.94	5.94	5.63	5.63
104	NASDAQ	PESI	Wed, Jan 24, 1996	5.63	5.63	5.63	5.63
103	NASDAQ	PESI	Tue, Jan 23, 1996	5.63	5.94	5.63	5.94
102	NASDAQ	PESI	Mon, Jan 22, 1996	5.63	5.63	5.63	5.63
101	NASDAQ	PESI	Fri, Jan 19, 1996	5.63	5.63	5.63	5.63
100	NASDAQ	PESI	Thu, Jan 18, 1996	5.63	5.63	5.63	5.63
99	NASDAQ	PESI	Tue, Jan 16, 1996	8.75	8.75	5.63	5.63
98	NASDAQ	PESI	Mon, Jan 15, 1996	5.94	5.94	5.94	5.94
97	NASDAQ	PESI	Fri, Jan 12, 1996	6.25	6.25	5.63	5.63
96	NASDAQ	PESI	Thu, Jan 11, 1996	6.25	6.25	6.25	6.25
95	NASDAQ	PESI	Wed, Jan 10, 1996	5.63	6.25	5.63	5.94
94	NASDAQ	PESI	Tue, Jan 9, 1996	5.31	6.25	5.31	6.25
93	NASDAQ	PESI	Fri, Jan 5, 1996	5.63	6.25	5.63	6.25
92	NASDAQ	PESI	Thu, Jan 4, 1996	5.63	5.63	5.63	5.63
91	NASDAQ	PESI	Wed, Jan 3, 1996	5.63	6.25	5.63	6.25
90	NASDAQ	PESI	Tue, Jan 2, 1996	5.94	5.94	5.94	5.94
89	NASDAQ	PESI	Fri, Dec 29, 1995	5.94	6.88	5.94	5.94
88	NASDAQ	PESI	Thu, Dec 28, 1995	5.63	6.25	5.63	6.25
87	NASDAQ	PESI	Wed, Dec 27, 1995	6.88	6.88	5.63	5.63
86	NASDAQ	PESI	Tue, Dec 26, 1995	6.41	6.56	6.25	6.56
85	NASDAQ	PESI	Fri, Dec 22, 1995	6.41	6.41	6.41	6.41
84	NASDAQ	PESI	Thu, Dec 21, 1995	6.88	7.50	6.25	7.27
83	NASDAQ	PESI	Wed, Dec 20, 1995	7.81	7.81	6.88	6.88
82	NASDAQ	PESI	Tue, Dec 19, 1995	6.88	7.50	6.88	6.88
81	NASDAQ	PESI	Mon, Dec 18, 1995	6.88	7.81	6.88	6.88
80	NASDAQ	PESI	Fri, Dec 15, 1995	8.13	8.13	6.88	6.88
79	NASDAQ	PESI	Thu, Dec 14, 1995	6.88	7.50	6.88	7.19
78	NASDAQ	PESI	Wed, Dec 13, 1995	7.19	8.13	7.19	7.19
77	NASDAQ	PESI	Tue, Dec 12, 1995	7.19	8.13	7.19	8.13
76	NASDAQ	PESI	Mon, Dec 11, 1995	7.50	8.13	7.19	7.19
75	NASDAQ	PESI	Fri, Dec 8, 1995	7.50	7.50	7.50	7.50
74	NASDAQ	PESI	Thu, Dec 7, 1995	7.50	8.13	7.50	7.50
73	NASDAQ	PESI	Wed, Dec 6, 1995	7.50	7.50	7.50	7.50
72	NASDAQ	PESI	Tue, Dec 5, 1995	7.50	7.50	7.50	7.50
71	NASDAQ	PESI	Mon, Dec 4, 1995	7.50	8.13	7.50	8.13
70	NASDAQ	PESI	Fri, Dec 1, 1995	7.50	8.13	7.50	7.50
69	NASDAQ	PESI	Thu, Nov 30, 1995	7.19	8.13	7.19	8.13
68	NASDAQ	PESI	Wed, Nov 29, 1995	7.19	7.19	7.19	7.19
67	NASDAQ	PESI	Tue, Nov 28, 1995	8.13	8.75	7.19	7.89
66	NASDAQ	PESI	Mon, Nov 27, 1995	8.13	8.75	8.13	8.75
65	NASDAQ	PESI	Fri, Nov 24, 1995	8.75	8.75	7.97	8.75
64	NASDAQ	PESI	Wed, Nov 22, 1995	8.44	8.75	7.50	8.75
63	NASDAQ	PESI	Tue, Nov 21, 1995	8.75	8.75	8.13	8.13
62	NASDAQ	PESI	Mon, Nov 20, 1995	8.44	9.38	8.13	8.13
61	NASDAQ	PESI	Fri, Nov 17, 1995	8.44	9.38	8.13	8.44
60	NASDAQ	PESI	Thu, Nov 16, 1995	8.13	8.13	7.81	8.13
59	NASDAQ	PESI	Wed, Nov 15, 1995	7.50	8.75	7.50	8.13
58	NASDAQ	PESI	Tue, Nov 14, 1995	7.50	8.13	7.50	7.50
57	NASDAQ	PESI	Mon, Nov 13, 1995	7.19	8.13	7.19	7.19
56	NASDAQ	PESI	Fri, Nov 10, 1995	6.88	8.13	6.25	7.50
55	NASDAQ	PESI	Thu, Nov 9, 1995	6.25	7.50	6.25	6.25
54	NASDAQ	PESI	Wed, Nov 8, 1995	8.13	8.13	5.94	7.50
53	NASDAQ	PESI	Tue, Nov 7, 1995	9.06	9.06	7.50	7.50
52	NASDAQ	PESI	Mon, Nov 6, 1995	8.75	9.06	7.81	9.06
51	NASDAQ	PESI	Fri, Nov 3, 1995	7.81	7.81	7.81	7.81
50	NASDAQ	PESI	Thu, Nov 2, 1995	8.44	9.38	8.44	8.44
49	NASDAQ	PESI	Wed, Nov 1, 1995	8.44	8.75	8.44	8.75
48	NASDAQ	PESI	Tue, Oct 31, 1995	8.44	8.44	8.44	8.44
47	NASDAQ	PESI	Fri, Oct 27, 1995	8.44	8.75	8.44	8.75
46	NASDAQ	PESI	Thu, Oct 26, 1995	8.44	8.44	8.44	8.44
45	NASDAQ	PESI	Wed, Oct 25, 1995	8.13	9.38	8.13	8.13
44	NASDAQ	PESI	Tue, Oct 24, 1995	8.75	9.69	8.75	8.75
43	NASDAQ	PESI	Mon, Oct 23, 1995	8.75	8.75	8.75	8.75
42	NASDAQ	PESI	Fri, Oct 20, 1995	8.75	8.75	8.75	8.75
41	NASDAQ	PESI	Thu, Oct 19, 1995	9.06	9.69	8.75	9.53
40	NASDAQ	PESI	Wed, Oct 18, 1995	9.06	9.69	8.75	8.75
39	NASDAQ	PESI	Tue, Oct 17, 1995	9.06	9.38	9.06	9.06
38	NASDAQ	PESI	Mon, Oct 16, 1995	9.06	9.38	9.06	9.38
37	NASDAQ	PESI	Fri, Oct 13, 1995	9.38	9.38	9.38	9.38
36	NASDAQ	PESI	Thu, Oct 12, 1995	9.38	9.38	8.75	9.38
35	NASDAQ	PESI	Wed, Oct 11, 1995	8.44	9.38	8.44	8.75
34	NASDAQ	PESI	Mon, Oct 9, 1995	8.44	9.38	8.13	8.13
33	NASDAQ	PESI	Fri, Oct 6, 1995	9.69	9.69	8.44	8.44
32	NASDAQ	PESI	Thu, Oct 5, 1995	9.38	10.63	9.06	9.06
31	NASDAQ	PESI	Wed, Oct 4, 1995	9.69	10.63	9.38	10.63
30	NASDAQ	PESI	Tue, Oct 3, 1995	10.63	10.63	9.69	9.69
29	NASDAQ	PESI	Mon, Oct 2, 1995	9.69	10.00	9.69	10.00
28	NASDAQ	PESI	Fri, Sep 29, 1995	9.69	10.31	9.69	10.31
27	NASDAQ	PESI	Thu, Sep 28, 1995	10.31	10.31	9.69	9.69
26	NASDAQ	PESI	Wed, Sep 27, 1995	9.69	10.31	9.69	10.00
25	NASDAQ	PESI	Tue, Sep 26, 1995	10.00	10.31	9.69	10.31
24	NASDAQ	PESI	Mon, Sep 25, 1995	10.31	10.31	9.69	9.69
23	NASDAQ	PESI	Fri, Sep 22, 1995	10.16	10.31	9.69	10.31
22	NASDAQ	PESI	Thu, Sep 21, 1995	9.69	10.31	9.69	9.69
21	NASDAQ	PESI	Tue, Sep 19, 1995	9.69	10.31	9.69	10.31
20	NASDAQ	PESI	Fri, Sep 15, 1995	10.00	10.63	10.00	10.00
19	NASDAQ	PESI	Thu, Sep 14, 1995	10.31	10.63	10.31	10.31
18	NASDAQ	PESI	Wed, Sep 13, 1995	11.25	11.25	10.63	10.94
17	NASDAQ	PESI	Tue, Sep 12, 1995	11.56	12.19	11.56	11.56
16	NASDAQ	PESI	Mon, Sep 11, 1995	11.56	11.56	11.56	11.56
15	NASDAQ	PESI	Fri, Sep 8, 1995	11.88	12.19	11.25	12.19
14	NASDAQ	PESI	Thu, Sep 7, 1995	10.94	11.88	10.63	11.88
13	NASDAQ	PESI	Wed, Sep 6, 1995	11.25	11.56	10.63	11.48
12	NASDAQ	PESI	Tue, Sep 5, 1995	10.63	11.25	10.63	10.63
11	NASDAQ	PESI	Fri, Sep 1, 1995	10.00	10.63	10.00	10.00
10	NASDAQ	PESI	Thu, Aug 31, 1995	10.00	10.63	10.00	10.63
9	NASDAQ	PESI	Wed, Aug 30, 1995	11.25	11.25	10.00	10.63
8	NASDAQ	PESI	Tue, Aug 29, 1995	10.63	11.25	10.63	11.25
7	NASDAQ	PESI	Mon, Aug 28, 1995	11.56	11.56	10.63	11.25
6	NASDAQ	PESI	Fri, Aug 25, 1995	10.63	11.56	10.63	10.63
5	NASDAQ	PESI	Thu, Aug 24, 1995	10.94	11.25	10.63	11.25
4	NASDAQ	PESI	Wed, Aug 23, 1995	11.25	11.25	10.63	10.94
3	NASDAQ	PESI	Tue, Aug 22, 1995	11.88	11.88	11.88	11.88
2	NASDAQ	PESI	Mon, Aug 21, 1995	10.63	11.56	10.63	11.56
1	NASDAQ	PESI	Fri, Aug 18, 1995	10.63	11.56	10.63	11.17
#	Exchange	Symbol	Date	Open	High	Low	Close

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