Quanta Services Inc NYSE:PWR Historical Prices

Below are the 6559 trading days of historical prices for PWR.

#	Exchange	Symbol	Date	Open	High	Low	Close
6559	NYSE	PWR	Thu, Mar 7, 2024	243.50	244.95	242.49	243.27
6558	NYSE	PWR	Wed, Mar 6, 2024	240.97	243.58	240.57	241.80
6557	NYSE	PWR	Tue, Mar 5, 2024	241.81	243.95	239.14	239.71
6556	NYSE	PWR	Mon, Mar 4, 2024	242.27	245.41	240.56	243.34
6555	NYSE	PWR	Fri, Mar 1, 2024	239.92	242.54	238.98	240.89
6554	NYSE	PWR	Thu, Feb 29, 2024	239.81	242.15	236.85	241.51
6553	NYSE	PWR	Wed, Feb 28, 2024	239.91	239.91	236.51	238.63
6552	NYSE	PWR	Tue, Feb 27, 2024	239.02	241.07	236.19	239.57
6551	NYSE	PWR	Mon, Feb 26, 2024	234.38	239.00	233.22	235.64
6550	NYSE	PWR	Fri, Feb 23, 2024	235.51	237.31	230.72	234.39
6549	NYSE	PWR	Thu, Feb 22, 2024	222.20	235.99	221.07	232.93
6548	NYSE	PWR	Wed, Feb 21, 2024	207.87	212.07	206.58	211.22
6547	NYSE	PWR	Tue, Feb 20, 2024	208.48	209.36	206.61	209.20
6546	NYSE	PWR	Fri, Feb 16, 2024	214.04	214.12	211.01	211.44
6545	NYSE	PWR	Thu, Feb 15, 2024	213.91	214.49	210.75	214.06
6544	NYSE	PWR	Wed, Feb 14, 2024	208.84	212.95	207.95	212.64
6543	NYSE	PWR	Tue, Feb 13, 2024	207.67	209.00	205.82	206.84
6542	NYSE	PWR	Mon, Feb 12, 2024	209.37	212.12	209.37	211.60
6541	NYSE	PWR	Fri, Feb 9, 2024	208.00	211.00	206.43	210.11
6540	NYSE	PWR	Thu, Feb 8, 2024	208.83	211.78	207.07	207.77
6539	NYSE	PWR	Wed, Feb 7, 2024	207.59	210.94	206.20	208.90
6538	NYSE	PWR	Tue, Feb 6, 2024	202.14	206.29	200.23	206.11
6537	NYSE	PWR	Mon, Feb 5, 2024	202.39	204.07	200.51	202.19
6536	NYSE	PWR	Fri, Feb 2, 2024	198.73	206.09	197.46	204.50
6535	NYSE	PWR	Thu, Feb 1, 2024	195.64	201.37	195.58	200.26
6534	NYSE	PWR	Wed, Jan 31, 2024	197.46	197.71	193.52	194.05
6533	NYSE	PWR	Tue, Jan 30, 2024	196.21	197.57	194.48	197.25
6532	NYSE	PWR	Mon, Jan 29, 2024	196.00	197.63	194.90	197.06
6531	NYSE	PWR	Fri, Jan 26, 2024	198.40	198.65	194.42	196.30
6530	NYSE	PWR	Thu, Jan 25, 2024	195.69	198.67	193.50	197.99
6529	NYSE	PWR	Wed, Jan 24, 2024	196.28	196.89	192.62	193.28
6528	NYSE	PWR	Tue, Jan 23, 2024	204.46	204.46	187.27	195.56
6527	NYSE	PWR	Mon, Jan 22, 2024	203.23	204.51	202.21	203.46
6526	NYSE	PWR	Fri, Jan 19, 2024	203.00	203.43	199.41	202.43
6525	NYSE	PWR	Thu, Jan 18, 2024	201.27	203.50	200.06	201.91
6524	NYSE	PWR	Wed, Jan 17, 2024	199.06	201.02	198.98	200.16
6523	NYSE	PWR	Tue, Jan 16, 2024	200.95	202.26	200.30	201.37
6522	NYSE	PWR	Fri, Jan 12, 2024	203.67	203.67	201.56	202.46
6521	NYSE	PWR	Thu, Jan 11, 2024	203.93	204.09	200.66	202.47
6520	NYSE	PWR	Wed, Jan 10, 2024	203.77	204.33	200.14	203.64
6519	NYSE	PWR	Tue, Jan 9, 2024	203.62	204.41	201.36	204.10
6518	NYSE	PWR	Mon, Jan 8, 2024	199.08	205.96	198.04	205.57
6517	NYSE	PWR	Fri, Jan 5, 2024	199.47	201.32	198.13	199.08
6516	NYSE	PWR	Thu, Jan 4, 2024	200.94	202.84	199.74	200.07
6515	NYSE	PWR	Wed, Jan 3, 2024	204.04	205.57	201.43	201.74
6514	NYSE	PWR	Tue, Jan 2, 2024	213.59	214.83	208.27	209.27
6513	NYSE	PWR	Fri, Dec 29, 2023	215.69	216.87	214.54	215.80
6512	NYSE	PWR	Thu, Dec 28, 2023	217.00	217.25	215.35	216.38
6511	NYSE	PWR	Wed, Dec 27, 2023	215.14	216.03	214.51	215.95
6510	NYSE	PWR	Tue, Dec 26, 2023	214.30	215.48	214.08	214.66
6509	NYSE	PWR	Fri, Dec 22, 2023	213.62	214.16	210.94	214.04
6508	NYSE	PWR	Thu, Dec 21, 2023	214.12	215.73	211.13	212.45
6507	NYSE	PWR	Wed, Dec 20, 2023	216.61	219.17	212.74	212.90
6506	NYSE	PWR	Tue, Dec 19, 2023	216.02	218.50	215.00	217.71
6505	NYSE	PWR	Mon, Dec 18, 2023	215.16	216.10	213.96	215.00
6504	NYSE	PWR	Fri, Dec 15, 2023	215.47	216.96	212.99	215.02
6503	NYSE	PWR	Thu, Dec 14, 2023	212.37	217.25	212.29	215.80
6502	NYSE	PWR	Wed, Dec 13, 2023	205.32	211.56	205.32	210.28
6501	NYSE	PWR	Tue, Dec 12, 2023	201.79	206.58	201.50	205.27
6500	NYSE	PWR	Mon, Dec 11, 2023	199.25	201.77	199.13	201.76
6499	NYSE	PWR	Fri, Dec 8, 2023	195.00	199.59	194.72	199.25
6498	NYSE	PWR	Thu, Dec 7, 2023	191.81	194.75	191.81	194.38
6497	NYSE	PWR	Wed, Dec 6, 2023	191.14	193.16	190.18	191.85
6496	NYSE	PWR	Tue, Dec 5, 2023	189.15	190.92	187.16	189.43
6495	NYSE	PWR	Mon, Dec 4, 2023	189.17	190.63	188.33	189.64
6494	NYSE	PWR	Fri, Dec 1, 2023	187.81	192.88	186.58	190.55
6493	NYSE	PWR	Thu, Nov 30, 2023	187.09	188.78	186.18	188.31
6492	NYSE	PWR	Wed, Nov 29, 2023	183.02	186.43	182.64	185.61
6491	NYSE	PWR	Tue, Nov 28, 2023	185.43	186.43	180.97	181.34
6490	NYSE	PWR	Mon, Nov 27, 2023	182.13	185.88	181.45	185.71
6489	NYSE	PWR	Fri, Nov 24, 2023	183.65	184.29	182.00	182.58
6488	NYSE	PWR	Wed, Nov 22, 2023	183.51	184.49	182.21	183.81
6487	NYSE	PWR	Tue, Nov 21, 2023	183.82	184.95	183.07	183.36
6486	NYSE	PWR	Mon, Nov 20, 2023	183.21	185.05	181.77	184.13
6485	NYSE	PWR	Fri, Nov 17, 2023	184.28	185.20	182.21	183.11
6484	NYSE	PWR	Thu, Nov 16, 2023	183.19	185.48	182.20	183.30
6483	NYSE	PWR	Wed, Nov 15, 2023	184.14	187.30	183.60	183.72
6482	NYSE	PWR	Tue, Nov 14, 2023	180.00	184.78	179.57	182.85
6481	NYSE	PWR	Mon, Nov 13, 2023	174.03	177.54	173.62	176.24
6480	NYSE	PWR	Fri, Nov 10, 2023	171.31	174.47	169.71	174.07
6479	NYSE	PWR	Thu, Nov 9, 2023	171.72	174.99	168.10	169.57
6478	NYSE	PWR	Wed, Nov 8, 2023	170.18	171.02	167.12	169.76
6477	NYSE	PWR	Tue, Nov 7, 2023	167.02	167.51	163.94	165.08
6476	NYSE	PWR	Mon, Nov 6, 2023	169.05	169.27	165.37	168.46
6475	NYSE	PWR	Fri, Nov 3, 2023	176.54	178.00	167.36	169.18
6474	NYSE	PWR	Thu, Nov 2, 2023	170.00	175.25	166.24	175.08
6473	NYSE	PWR	Wed, Nov 1, 2023	164.06	164.85	153.74	159.62
6472	NYSE	PWR	Tue, Oct 31, 2023	164.83	167.68	164.05	167.12
6471	NYSE	PWR	Mon, Oct 30, 2023	166.32	167.59	162.56	164.76
6470	NYSE	PWR	Fri, Oct 27, 2023	167.37	167.43	163.84	164.87
6469	NYSE	PWR	Thu, Oct 26, 2023	168.90	169.70	166.38	167.25
6468	NYSE	PWR	Wed, Oct 25, 2023	167.91	170.65	167.62	168.23
6467	NYSE	PWR	Tue, Oct 24, 2023	169.75	174.14	167.24	167.25
6466	NYSE	PWR	Mon, Oct 23, 2023	164.21	166.79	162.97	165.47
6465	NYSE	PWR	Fri, Oct 20, 2023	169.33	169.97	163.89	164.70
6464	NYSE	PWR	Thu, Oct 19, 2023	171.47	173.17	168.61	168.74
6463	NYSE	PWR	Wed, Oct 18, 2023	177.47	177.49	171.74	172.04
6462	NYSE	PWR	Tue, Oct 17, 2023	175.21	179.93	174.74	179.40
6461	NYSE	PWR	Mon, Oct 16, 2023	175.70	176.87	173.60	176.38
6460	NYSE	PWR	Fri, Oct 13, 2023	178.88	179.52	172.06	173.53
6459	NYSE	PWR	Thu, Oct 12, 2023	180.55	181.45	176.77	177.91
6458	NYSE	PWR	Wed, Oct 11, 2023	178.09	180.08	177.59	179.32
6457	NYSE	PWR	Tue, Oct 10, 2023	174.20	178.86	174.01	177.63
6456	NYSE	PWR	Mon, Oct 9, 2023	171.57	174.09	170.22	173.89
6455	NYSE	PWR	Fri, Oct 6, 2023	167.48	173.82	165.76	172.71
6454	NYSE	PWR	Thu, Oct 5, 2023	170.27	171.69	167.64	168.23
6453	NYSE	PWR	Wed, Oct 4, 2023	168.51	171.88	163.89	171.75
6452	NYSE	PWR	Tue, Oct 3, 2023	175.21	176.54	168.36	169.37
6451	NYSE	PWR	Mon, Oct 2, 2023	186.88	187.12	175.48	176.64
6450	NYSE	PWR	Fri, Sep 29, 2023	190.14	191.00	186.20	187.07
6449	NYSE	PWR	Thu, Sep 28, 2023	189.81	192.21	188.62	188.84
6448	NYSE	PWR	Wed, Sep 27, 2023	187.45	190.51	186.41	190.12
6447	NYSE	PWR	Tue, Sep 26, 2023	186.16	187.03	184.17	184.85
6446	NYSE	PWR	Mon, Sep 25, 2023	187.89	188.36	184.65	187.58
6445	NYSE	PWR	Fri, Sep 22, 2023	186.44	189.60	186.34	188.45
6444	NYSE	PWR	Thu, Sep 21, 2023	194.17	194.17	186.09	186.47
6443	NYSE	PWR	Wed, Sep 20, 2023	196.87	197.94	195.17	195.25
6442	NYSE	PWR	Tue, Sep 19, 2023	197.39	198.47	193.95	196.13
6441	NYSE	PWR	Mon, Sep 18, 2023	199.75	200.34	197.37	197.70
6440	NYSE	PWR	Fri, Sep 15, 2023	201.56	201.56	198.39	199.24
6439	NYSE	PWR	Thu, Sep 14, 2023	201.76	203.76	200.60	202.79
6438	NYSE	PWR	Wed, Sep 13, 2023	203.90	205.61	198.20	200.33
6437	NYSE	PWR	Tue, Sep 12, 2023	204.48	208.02	204.22	204.49
6436	NYSE	PWR	Mon, Sep 11, 2023	207.64	208.00	204.24	205.04
6435	NYSE	PWR	Fri, Sep 8, 2023	209.41	209.57	205.66	206.50
6434	NYSE	PWR	Thu, Sep 7, 2023	207.97	210.15	205.43	208.70
6433	NYSE	PWR	Wed, Sep 6, 2023	209.24	211.07	207.51	209.09
6432	NYSE	PWR	Tue, Sep 5, 2023	211.87	211.89	206.63	208.81
6431	NYSE	PWR	Fri, Sep 1, 2023	210.92	212.82	210.00	212.36
6430	NYSE	PWR	Thu, Aug 31, 2023	210.00	212.43	209.83	209.87
6429	NYSE	PWR	Wed, Aug 30, 2023	209.15	211.07	208.98	209.64
6428	NYSE	PWR	Tue, Aug 29, 2023	206.93	208.64	205.66	208.60
6427	NYSE	PWR	Mon, Aug 28, 2023	205.89	207.88	205.51	207.68
6426	NYSE	PWR	Fri, Aug 25, 2023	202.74	206.76	202.63	205.27
6425	NYSE	PWR	Thu, Aug 24, 2023	208.52	208.52	201.52	201.56
6424	NYSE	PWR	Wed, Aug 23, 2023	206.70	209.41	205.58	208.25
6423	NYSE	PWR	Tue, Aug 22, 2023	204.54	207.68	203.77	206.63
6422	NYSE	PWR	Mon, Aug 21, 2023	203.46	204.26	201.21	203.57
6421	NYSE	PWR	Fri, Aug 18, 2023	198.53	203.63	197.31	203.07
6420	NYSE	PWR	Thu, Aug 17, 2023	200.78	202.52	199.91	200.41
6419	NYSE	PWR	Wed, Aug 16, 2023	203.35	204.29	200.63	200.77
6418	NYSE	PWR	Tue, Aug 15, 2023	202.87	204.13	202.01	203.20
6417	NYSE	PWR	Mon, Aug 14, 2023	200.21	203.61	199.30	203.54
6416	NYSE	PWR	Fri, Aug 11, 2023	200.49	201.54	199.63	200.17
6415	NYSE	PWR	Thu, Aug 10, 2023	203.98	204.80	198.90	200.43
6414	NYSE	PWR	Wed, Aug 9, 2023	202.50	204.66	202.07	203.44
6413	NYSE	PWR	Tue, Aug 8, 2023	202.29	203.86	201.39	202.70
6412	NYSE	PWR	Mon, Aug 7, 2023	200.32	202.30	199.35	202.12
6411	NYSE	PWR	Fri, Aug 4, 2023	204.06	204.36	198.19	200.28
6410	NYSE	PWR	Thu, Aug 3, 2023	200.27	204.21	194.00	203.34
6409	NYSE	PWR	Wed, Aug 2, 2023	200.64	202.47	199.85	202.32
6408	NYSE	PWR	Tue, Aug 1, 2023	200.96	202.45	199.66	201.89
6407	NYSE	PWR	Mon, Jul 31, 2023	201.40	202.15	200.03	201.62
6406	NYSE	PWR	Fri, Jul 28, 2023	202.59	204.61	199.55	200.48
6405	NYSE	PWR	Thu, Jul 27, 2023	203.48	203.64	200.86	201.63
6404	NYSE	PWR	Wed, Jul 26, 2023	204.69	205.40	201.57	202.65
6403	NYSE	PWR	Tue, Jul 25, 2023	203.17	206.43	202.92	205.40
6402	NYSE	PWR	Mon, Jul 24, 2023	203.00	204.17	201.55	203.81
6401	NYSE	PWR	Fri, Jul 21, 2023	200.59	203.48	200.59	201.49
6400	NYSE	PWR	Thu, Jul 20, 2023	200.92	200.92	199.00	199.98
6399	NYSE	PWR	Wed, Jul 19, 2023	198.64	200.43	197.48	199.95
6398	NYSE	PWR	Tue, Jul 18, 2023	199.16	200.63	198.50	199.61
6397	NYSE	PWR	Mon, Jul 17, 2023	196.35	199.95	195.46	199.31
6396	NYSE	PWR	Fri, Jul 14, 2023	198.60	198.60	194.63	196.13
6395	NYSE	PWR	Thu, Jul 13, 2023	198.49	199.32	196.76	198.27
6394	NYSE	PWR	Wed, Jul 12, 2023	201.00	202.49	198.24	198.43
6393	NYSE	PWR	Tue, Jul 11, 2023	199.51	200.49	198.66	199.95
6392	NYSE	PWR	Mon, Jul 10, 2023	195.32	200.60	194.87	199.79
6391	NYSE	PWR	Fri, Jul 7, 2023	192.32	195.52	192.26	193.60
6390	NYSE	PWR	Thu, Jul 6, 2023	194.04	195.52	192.00	192.53
6389	NYSE	PWR	Wed, Jul 5, 2023	194.15	195.89	193.54	195.15
6388	NYSE	PWR	Mon, Jul 3, 2023	195.87	196.21	193.37	195.71
6387	NYSE	PWR	Fri, Jun 30, 2023	195.72	197.02	193.56	196.45
6386	NYSE	PWR	Thu, Jun 29, 2023	193.36	195.12	192.48	194.77
6385	NYSE	PWR	Wed, Jun 28, 2023	194.99	195.14	193.23	193.72
6384	NYSE	PWR	Tue, Jun 27, 2023	190.56	194.88	190.56	194.66
6383	NYSE	PWR	Mon, Jun 26, 2023	188.06	191.62	188.04	190.51
6382	NYSE	PWR	Fri, Jun 23, 2023	187.50	189.40	186.52	186.61
6381	NYSE	PWR	Thu, Jun 22, 2023	190.06	191.84	188.44	189.31
6380	NYSE	PWR	Wed, Jun 21, 2023	185.60	191.31	185.40	190.94
6379	NYSE	PWR	Tue, Jun 20, 2023	184.61	186.70	183.59	185.75
6378	NYSE	PWR	Fri, Jun 16, 2023	186.91	188.61	185.89	185.95
6377	NYSE	PWR	Thu, Jun 15, 2023	184.49	186.61	184.07	185.80
6376	NYSE	PWR	Wed, Jun 14, 2023	184.98	186.50	183.64	185.09
6375	NYSE	PWR	Tue, Jun 13, 2023	185.25	186.14	184.24	185.00
6374	NYSE	PWR	Mon, Jun 12, 2023	183.19	186.49	182.15	185.38
6373	NYSE	PWR	Fri, Jun 9, 2023	182.99	183.57	181.70	182.83
6372	NYSE	PWR	Thu, Jun 8, 2023	183.12	183.95	181.69	183.37
6371	NYSE	PWR	Wed, Jun 7, 2023	181.46	184.73	181.46	183.93
6370	NYSE	PWR	Tue, Jun 6, 2023	178.52	182.08	178.52	181.62
6369	NYSE	PWR	Mon, Jun 5, 2023	180.08	180.00	176.50	179.23
6368	NYSE	PWR	Fri, Jun 2, 2023	176.59	180.40	176.55	180.08
6367	NYSE	PWR	Thu, Jun 1, 2023	177.00	177.87	175.22	176.05
6366	NYSE	PWR	Wed, May 31, 2023	178.79	180.86	176.60	177.58
6365	NYSE	PWR	Tue, May 30, 2023	175.67	181.83	175.67	181.17
6364	NYSE	PWR	Fri, May 26, 2023	173.99	176.35	173.08	174.00
6363	NYSE	PWR	Thu, May 25, 2023	167.11	173.04	166.59	172.85
6362	NYSE	PWR	Wed, May 24, 2023	169.07	169.07	165.64	166.56
6361	NYSE	PWR	Tue, May 23, 2023	169.18	170.13	165.51	166.61
6360	NYSE	PWR	Mon, May 22, 2023	172.13	174.21	170.78	170.99
6359	NYSE	PWR	Fri, May 19, 2023	172.76	174.03	170.64	171.71
6358	NYSE	PWR	Thu, May 18, 2023	169.27	172.50	168.10	171.89
6357	NYSE	PWR	Wed, May 17, 2023	170.86	171.17	168.18	169.76
6356	NYSE	PWR	Tue, May 16, 2023	173.53	173.94	169.30	169.69
6355	NYSE	PWR	Mon, May 15, 2023	173.50	175.07	172.86	174.81
6354	NYSE	PWR	Fri, May 12, 2023	172.50	176.29	171.54	173.85
6353	NYSE	PWR	Thu, May 11, 2023	169.56	171.77	169.25	171.59
6352	NYSE	PWR	Wed, May 10, 2023	172.18	172.83	169.70	171.43
6351	NYSE	PWR	Tue, May 9, 2023	168.86	171.44	168.02	171.00
6350	NYSE	PWR	Mon, May 8, 2023	171.00	171.33	168.18	168.88
6349	NYSE	PWR	Fri, May 5, 2023	167.80	171.54	167.80	171.07
6348	NYSE	PWR	Thu, May 4, 2023	166.98	169.47	160.60	165.35
6347	NYSE	PWR	Wed, May 3, 2023	168.93	170.96	168.21	168.22
6346	NYSE	PWR	Tue, May 2, 2023	168.45	168.50	164.99	168.12
6345	NYSE	PWR	Mon, May 1, 2023	169.77	171.94	168.73	169.21
6344	NYSE	PWR	Fri, Apr 28, 2023	169.07	170.82	168.65	169.64
6343	NYSE	PWR	Thu, Apr 27, 2023	165.44	169.38	164.94	168.97
6342	NYSE	PWR	Wed, Apr 26, 2023	166.00	167.22	163.47	164.07
6341	NYSE	PWR	Tue, Apr 25, 2023	166.59	168.08	166.26	167.22
6340	NYSE	PWR	Mon, Apr 24, 2023	166.78	169.11	166.49	168.27
6339	NYSE	PWR	Fri, Apr 21, 2023	167.17	167.24	165.22	165.80
6338	NYSE	PWR	Thu, Apr 20, 2023	165.00	168.09	164.26	167.29
6337	NYSE	PWR	Wed, Apr 19, 2023	166.67	167.69	165.30	166.01
6336	NYSE	PWR	Tue, Apr 18, 2023	167.35	168.30	166.77	167.79
6335	NYSE	PWR	Mon, Apr 17, 2023	166.19	167.45	165.81	166.85
6334	NYSE	PWR	Fri, Apr 14, 2023	164.87	166.69	164.55	166.02
6333	NYSE	PWR	Thu, Apr 13, 2023	165.26	166.01	162.96	165.04
6332	NYSE	PWR	Wed, Apr 12, 2023	164.98	166.60	164.33	165.00
6331	NYSE	PWR	Tue, Apr 11, 2023	161.64	163.81	161.64	163.73
6330	NYSE	PWR	Mon, Apr 10, 2023	158.33	161.73	158.18	161.54
6329	NYSE	PWR	Thu, Apr 6, 2023	159.21	161.11	159.08	159.13
6328	NYSE	PWR	Wed, Apr 5, 2023	161.64	161.83	157.91	159.83
6327	NYSE	PWR	Tue, Apr 4, 2023	166.35	166.89	161.89	162.65
6326	NYSE	PWR	Mon, Apr 3, 2023	166.88	167.49	163.92	165.79
6325	NYSE	PWR	Fri, Mar 31, 2023	167.00	167.73	165.56	166.64
6324	NYSE	PWR	Thu, Mar 30, 2023	166.85	167.22	165.48	166.52
6323	NYSE	PWR	Wed, Mar 29, 2023	164.95	165.50	163.72	165.46
6322	NYSE	PWR	Tue, Mar 28, 2023	162.85	164.67	162.25	163.28
6321	NYSE	PWR	Mon, Mar 27, 2023	162.70	163.71	160.29	162.45
6320	NYSE	PWR	Fri, Mar 24, 2023	156.98	161.85	154.86	160.78
6319	NYSE	PWR	Thu, Mar 23, 2023	158.83	161.84	157.26	158.97
6318	NYSE	PWR	Wed, Mar 22, 2023	160.96	163.33	158.50	158.56
6317	NYSE	PWR	Tue, Mar 21, 2023	159.86	162.12	158.44	161.62
6316	NYSE	PWR	Mon, Mar 20, 2023	155.79	158.44	155.27	157.29
6315	NYSE	PWR	Fri, Mar 17, 2023	157.48	157.80	152.89	155.10
6314	NYSE	PWR	Thu, Mar 16, 2023	153.76	158.06	152.00	157.21
6313	NYSE	PWR	Wed, Mar 15, 2023	157.23	158.56	151.70	155.34
6312	NYSE	PWR	Tue, Mar 14, 2023	159.17	161.12	157.56	159.74
6311	NYSE	PWR	Mon, Mar 13, 2023	155.27	157.96	154.85	155.87
6310	NYSE	PWR	Fri, Mar 10, 2023	160.18	160.36	155.99	157.35
6309	NYSE	PWR	Thu, Mar 9, 2023	163.20	164.28	159.62	160.55
6308	NYSE	PWR	Wed, Mar 8, 2023	162.75	163.66	160.98	162.43
6307	NYSE	PWR	Tue, Mar 7, 2023	163.70	164.65	162.16	162.97
6306	NYSE	PWR	Mon, Mar 6, 2023	162.44	164.89	160.85	163.37
6305	NYSE	PWR	Fri, Mar 3, 2023	162.57	163.83	160.31	163.12
6304	NYSE	PWR	Thu, Mar 2, 2023	158.85	160.75	157.97	160.05
6303	NYSE	PWR	Wed, Mar 1, 2023	161.92	163.38	158.99	159.65
6302	NYSE	PWR	Tue, Feb 28, 2023	162.91	164.01	161.29	161.40
6301	NYSE	PWR	Mon, Feb 27, 2023	162.44	164.79	160.86	162.90
6300	NYSE	PWR	Fri, Feb 24, 2023	158.21	163.12	157.12	160.64
6299	NYSE	PWR	Thu, Feb 23, 2023	160.00	168.75	158.23	159.62
6298	NYSE	PWR	Wed, Feb 22, 2023	149.16	149.98	147.33	148.40
6297	NYSE	PWR	Tue, Feb 21, 2023	153.96	154.64	148.15	148.70
6296	NYSE	PWR	Fri, Feb 17, 2023	154.93	157.06	154.74	154.90
6295	NYSE	PWR	Thu, Feb 16, 2023	154.82	158.55	154.00	155.32
6294	NYSE	PWR	Wed, Feb 15, 2023	153.25	156.37	152.43	156.00
6293	NYSE	PWR	Tue, Feb 14, 2023	153.73	155.62	152.22	154.20
6292	NYSE	PWR	Mon, Feb 13, 2023	151.43	154.46	150.51	154.29
6291	NYSE	PWR	Fri, Feb 10, 2023	152.39	154.00	150.35	151.34
6290	NYSE	PWR	Thu, Feb 9, 2023	153.22	154.00	151.74	152.46
6289	NYSE	PWR	Wed, Feb 8, 2023	152.99	154.62	152.19	152.36
6288	NYSE	PWR	Tue, Feb 7, 2023	152.35	154.04	150.50	153.57
6287	NYSE	PWR	Mon, Feb 6, 2023	151.84	153.37	151.43	152.72
6286	NYSE	PWR	Fri, Feb 3, 2023	150.81	153.75	150.40	152.43
6285	NYSE	PWR	Thu, Feb 2, 2023	153.59	154.21	149.54	151.68
6284	NYSE	PWR	Wed, Feb 1, 2023	151.51	154.38	150.85	152.87
6283	NYSE	PWR	Tue, Jan 31, 2023	149.43	152.24	148.77	152.19
6282	NYSE	PWR	Mon, Jan 30, 2023	149.53	151.18	148.42	149.10
6281	NYSE	PWR	Fri, Jan 27, 2023	149.72	151.13	149.28	150.00
6280	NYSE	PWR	Thu, Jan 26, 2023	149.65	150.17	147.42	150.06
6279	NYSE	PWR	Wed, Jan 25, 2023	150.00	150.03	145.65	148.89
6278	NYSE	PWR	Tue, Jan 24, 2023	148.83	153.57	148.18	151.51
6277	NYSE	PWR	Mon, Jan 23, 2023	147.44	149.78	147.00	149.55
6276	NYSE	PWR	Fri, Jan 20, 2023	143.75	146.38	143.22	146.24
6275	NYSE	PWR	Thu, Jan 19, 2023	143.13	144.32	142.18	143.49
6274	NYSE	PWR	Wed, Jan 18, 2023	148.78	150.59	143.34	144.30
6273	NYSE	PWR	Tue, Jan 17, 2023	148.50	150.34	147.87	148.27
6272	NYSE	PWR	Fri, Jan 13, 2023	147.19	149.17	146.47	148.50
6271	NYSE	PWR	Thu, Jan 12, 2023	141.55	147.98	141.20	147.81
6270	NYSE	PWR	Wed, Jan 11, 2023	141.04	143.67	139.97	140.69
6269	NYSE	PWR	Tue, Jan 10, 2023	138.01	139.63	138.01	139.51
6268	NYSE	PWR	Mon, Jan 9, 2023	139.49	142.97	138.22	138.64
6267	NYSE	PWR	Fri, Jan 6, 2023	137.75	140.96	136.77	139.12
6266	NYSE	PWR	Thu, Jan 5, 2023	138.00	139.46	134.61	135.57
6265	NYSE	PWR	Wed, Jan 4, 2023	140.84	141.40	137.88	138.55
6264	NYSE	PWR	Tue, Jan 3, 2023	142.86	143.33	139.16	140.61
6263	NYSE	PWR	Fri, Dec 30, 2022	141.38	142.96	140.43	142.50
6262	NYSE	PWR	Thu, Dec 29, 2022	142.79	143.40	141.61	142.62
6261	NYSE	PWR	Wed, Dec 28, 2022	143.83	145.02	140.85	141.32
6260	NYSE	PWR	Tue, Dec 27, 2022	144.50	145.43	143.31	143.97
6259	NYSE	PWR	Fri, Dec 23, 2022	142.71	144.22	141.94	144.20
6258	NYSE	PWR	Thu, Dec 22, 2022	143.38	144.32	140.42	142.59
6257	NYSE	PWR	Wed, Dec 21, 2022	143.81	145.51	143.50	144.71
6256	NYSE	PWR	Tue, Dec 20, 2022	142.10	145.21	142.10	142.66
6255	NYSE	PWR	Mon, Dec 19, 2022	143.98	144.33	141.52	142.36
6254	NYSE	PWR	Fri, Dec 16, 2022	142.90	144.20	141.71	143.27
6253	NYSE	PWR	Thu, Dec 15, 2022	149.31	149.31	143.94	144.82
6252	NYSE	PWR	Wed, Dec 14, 2022	153.56	154.80	150.81	152.09
6251	NYSE	PWR	Tue, Dec 13, 2022	154.88	155.00	150.21	152.54
6250	NYSE	PWR	Mon, Dec 12, 2022	148.66	150.43	148.34	150.26
6249	NYSE	PWR	Fri, Dec 9, 2022	150.49	151.67	147.85	148.14
6248	NYSE	PWR	Thu, Dec 8, 2022	150.07	151.56	148.98	150.31
6247	NYSE	PWR	Wed, Dec 7, 2022	149.29	150.90	148.08	148.31
6246	NYSE	PWR	Tue, Dec 6, 2022	151.23	152.18	148.97	149.59
6245	NYSE	PWR	Mon, Dec 5, 2022	151.84	152.34	149.01	150.82
6244	NYSE	PWR	Fri, Dec 2, 2022	150.66	154.65	150.38	153.07
6243	NYSE	PWR	Thu, Dec 1, 2022	150.50	153.02	149.30	151.73
6242	NYSE	PWR	Wed, Nov 30, 2022	144.40	150.17	144.17	149.88
6241	NYSE	PWR	Tue, Nov 29, 2022	144.03	145.17	143.10	144.55
6240	NYSE	PWR	Mon, Nov 28, 2022	148.58	150.55	142.72	143.56
6239	NYSE	PWR	Fri, Nov 25, 2022	146.93	149.19	146.47	148.52
6238	NYSE	PWR	Wed, Nov 23, 2022	147.51	149.89	145.27	146.20
6237	NYSE	PWR	Tue, Nov 22, 2022	150.00	151.77	147.72	147.79
6236	NYSE	PWR	Mon, Nov 21, 2022	147.83	149.64	147.52	148.94
6235	NYSE	PWR	Fri, Nov 18, 2022	150.00	150.40	146.84	148.66
6234	NYSE	PWR	Thu, Nov 17, 2022	145.02	148.86	144.42	148.75
6233	NYSE	PWR	Wed, Nov 16, 2022	143.62	147.00	142.86	146.73
6232	NYSE	PWR	Tue, Nov 15, 2022	144.03	145.43	141.93	144.05
6231	NYSE	PWR	Mon, Nov 14, 2022	144.05	144.80	142.12	142.19
6230	NYSE	PWR	Fri, Nov 11, 2022	147.07	149.00	144.17	144.47
6229	NYSE	PWR	Thu, Nov 10, 2022	147.83	148.99	143.93	147.06
6228	NYSE	PWR	Wed, Nov 9, 2022	145.92	147.90	142.61	143.04
6227	NYSE	PWR	Tue, Nov 8, 2022	147.25	149.79	146.00	147.76
6226	NYSE	PWR	Mon, Nov 7, 2022	147.72	149.03	145.23	147.25
6225	NYSE	PWR	Fri, Nov 4, 2022	147.65	149.50	140.78	146.77
6224	NYSE	PWR	Thu, Nov 3, 2022	144.56	146.70	136.96	144.41
6223	NYSE	PWR	Wed, Nov 2, 2022	140.99	142.96	136.59	136.78
6222	NYSE	PWR	Tue, Nov 1, 2022	143.58	144.06	141.72	142.27
6221	NYSE	PWR	Mon, Oct 31, 2022	140.61	142.28	140.46	142.04
6220	NYSE	PWR	Fri, Oct 28, 2022	140.88	142.72	139.47	141.18
6219	NYSE	PWR	Thu, Oct 27, 2022	141.38	142.64	139.77	140.26
6218	NYSE	PWR	Wed, Oct 26, 2022	143.20	144.31	140.06	140.49
6217	NYSE	PWR	Tue, Oct 25, 2022	137.73	142.75	137.31	142.35
6216	NYSE	PWR	Mon, Oct 24, 2022	134.38	137.77	133.92	137.41
6215	NYSE	PWR	Fri, Oct 21, 2022	131.02	134.04	130.61	133.41
6214	NYSE	PWR	Thu, Oct 20, 2022	132.86	134.07	130.33	130.74
6213	NYSE	PWR	Wed, Oct 19, 2022	132.23	133.16	130.51	132.57
6212	NYSE	PWR	Tue, Oct 18, 2022	133.16	135.99	131.68	133.42
6211	NYSE	PWR	Mon, Oct 17, 2022	126.40	130.31	125.91	129.69
6210	NYSE	PWR	Fri, Oct 14, 2022	130.76	131.53	123.25	123.41
6209	NYSE	PWR	Thu, Oct 13, 2022	124.17	130.63	123.60	130.21
6208	NYSE	PWR	Wed, Oct 12, 2022	129.88	129.88	126.29	126.36
6207	NYSE	PWR	Tue, Oct 11, 2022	129.47	132.68	127.67	129.44
6206	NYSE	PWR	Mon, Oct 10, 2022	128.58	131.07	128.29	129.03
6205	NYSE	PWR	Fri, Oct 7, 2022	131.67	131.75	127.53	128.53
6204	NYSE	PWR	Thu, Oct 6, 2022	134.37	136.38	132.13	132.22
6203	NYSE	PWR	Wed, Oct 5, 2022	134.44	135.81	131.99	134.55
6202	NYSE	PWR	Tue, Oct 4, 2022	133.31	136.97	133.31	136.03
6201	NYSE	PWR	Mon, Oct 3, 2022	129.39	132.29	128.00	131.35
6200	NYSE	PWR	Fri, Sep 30, 2022	128.37	130.13	126.49	127.39
6199	NYSE	PWR	Thu, Sep 29, 2022	129.00	129.00	124.91	127.86
6198	NYSE	PWR	Wed, Sep 28, 2022	126.80	131.07	126.62	130.20
6197	NYSE	PWR	Tue, Sep 27, 2022	127.66	128.83	124.13	125.55
6196	NYSE	PWR	Mon, Sep 26, 2022	128.08	131.04	125.43	125.74
6195	NYSE	PWR	Fri, Sep 23, 2022	133.69	133.69	126.64	128.76
6194	NYSE	PWR	Thu, Sep 22, 2022	137.50	137.91	135.37	135.71
6193	NYSE	PWR	Wed, Sep 21, 2022	139.13	142.14	136.42	136.53
6192	NYSE	PWR	Tue, Sep 20, 2022	140.64	140.90	137.53	138.57
6191	NYSE	PWR	Mon, Sep 19, 2022	135.99	142.15	135.75	141.28
6190	NYSE	PWR	Fri, Sep 16, 2022	137.10	138.52	134.86	137.42
6189	NYSE	PWR	Thu, Sep 15, 2022	139.94	142.10	138.04	138.88
6188	NYSE	PWR	Wed, Sep 14, 2022	141.50	143.21	140.12	142.37
6187	NYSE	PWR	Tue, Sep 13, 2022	141.75	144.31	140.89	141.45
6186	NYSE	PWR	Mon, Sep 12, 2022	147.53	148.15	144.63	145.66
6185	NYSE	PWR	Fri, Sep 9, 2022	147.75	148.00	145.56	146.76
6184	NYSE	PWR	Thu, Sep 8, 2022	141.97	146.66	141.12	146.61
6183	NYSE	PWR	Wed, Sep 7, 2022	140.13	142.60	139.23	142.43
6182	NYSE	PWR	Tue, Sep 6, 2022	140.39	141.68	138.51	140.26
6181	NYSE	PWR	Fri, Sep 2, 2022	141.35	144.68	140.10	140.60
6180	NYSE	PWR	Thu, Sep 1, 2022	140.46	141.37	137.02	139.10
6179	NYSE	PWR	Wed, Aug 31, 2022	140.67	142.06	139.95	141.30
6178	NYSE	PWR	Tue, Aug 30, 2022	146.17	146.66	139.71	140.76
6177	NYSE	PWR	Mon, Aug 29, 2022	143.00	146.63	142.30	144.87
6176	NYSE	PWR	Fri, Aug 26, 2022	148.21	148.21	143.96	144.63
6175	NYSE	PWR	Thu, Aug 25, 2022	146.37	149.33	146.14	147.75
6174	NYSE	PWR	Wed, Aug 24, 2022	141.70	145.52	141.70	145.11
6173	NYSE	PWR	Tue, Aug 23, 2022	140.52	143.01	140.16	141.22
6172	NYSE	PWR	Mon, Aug 22, 2022	139.82	142.35	138.92	140.01
6171	NYSE	PWR	Fri, Aug 19, 2022	143.56	144.00	141.79	142.02
6170	NYSE	PWR	Thu, Aug 18, 2022	145.03	146.30	143.65	144.48
6169	NYSE	PWR	Wed, Aug 17, 2022	141.25	144.23	140.42	144.12
6168	NYSE	PWR	Tue, Aug 16, 2022	142.73	144.07	142.06	142.43
6167	NYSE	PWR	Mon, Aug 15, 2022	142.15	143.46	141.32	142.97
6166	NYSE	PWR	Fri, Aug 12, 2022	141.36	143.63	141.01	143.46
6165	NYSE	PWR	Thu, Aug 11, 2022	142.07	142.74	140.76	141.25
6164	NYSE	PWR	Wed, Aug 10, 2022	137.79	140.53	137.56	140.25
6163	NYSE	PWR	Tue, Aug 9, 2022	136.84	137.92	135.58	135.84
6162	NYSE	PWR	Mon, Aug 8, 2022	137.94	139.76	137.18	137.26
6161	NYSE	PWR	Fri, Aug 5, 2022	134.16	138.65	133.47	136.91
6160	NYSE	PWR	Thu, Aug 4, 2022	135.33	136.11	131.80	133.41
6159	NYSE	PWR	Wed, Aug 3, 2022	139.71	139.71	136.11	137.06
6158	NYSE	PWR	Tue, Aug 2, 2022	138.56	140.10	136.66	138.31
6157	NYSE	PWR	Mon, Aug 1, 2022	138.00	139.47	136.50	138.72
6156	NYSE	PWR	Fri, Jul 29, 2022	146.01	146.84	137.99	138.73
6155	NYSE	PWR	Thu, Jul 28, 2022	138.17	145.38	136.33	145.29
6154	NYSE	PWR	Wed, Jul 27, 2022	134.09	135.16	133.07	133.97
6153	NYSE	PWR	Tue, Jul 26, 2022	133.95	135.17	132.58	133.28
6152	NYSE	PWR	Mon, Jul 25, 2022	131.88	133.86	128.75	133.68
6151	NYSE	PWR	Fri, Jul 22, 2022	133.80	136.09	131.59	133.06
6150	NYSE	PWR	Thu, Jul 21, 2022	131.29	133.22	130.62	133.14
6149	NYSE	PWR	Wed, Jul 20, 2022	131.00	133.26	129.72	132.30
6148	NYSE	PWR	Tue, Jul 19, 2022	128.15	131.55	128.15	131.11
6147	NYSE	PWR	Mon, Jul 18, 2022	128.74	130.28	126.77	126.96
6146	NYSE	PWR	Fri, Jul 15, 2022	130.16	130.16	120.39	128.01
6145	NYSE	PWR	Thu, Jul 14, 2022	125.77	128.19	124.51	128.04
6144	NYSE	PWR	Wed, Jul 13, 2022	126.14	129.52	125.16	127.90
6143	NYSE	PWR	Tue, Jul 12, 2022	129.85	131.20	126.88	127.72
6142	NYSE	PWR	Mon, Jul 11, 2022	130.72	132.00	130.23	131.15
6141	NYSE	PWR	Fri, Jul 8, 2022	132.24	133.58	130.40	131.95
6140	NYSE	PWR	Thu, Jul 7, 2022	127.75	132.52	126.81	132.25
6139	NYSE	PWR	Wed, Jul 6, 2022	126.78	128.00	123.06	126.29
6138	NYSE	PWR	Tue, Jul 5, 2022	124.09	127.59	121.75	127.25
6137	NYSE	PWR	Fri, Jul 1, 2022	125.21	127.77	122.15	126.14
6136	NYSE	PWR	Thu, Jun 30, 2022	117.53	125.47	117.53	125.34
6135	NYSE	PWR	Wed, Jun 29, 2022	124.33	124.60	117.96	119.68
6134	NYSE	PWR	Tue, Jun 28, 2022	128.45	129.86	123.79	124.10
6133	NYSE	PWR	Mon, Jun 27, 2022	126.91	128.28	125.18	127.91
6132	NYSE	PWR	Fri, Jun 24, 2022	122.00	126.57	121.53	125.98
6131	NYSE	PWR	Thu, Jun 23, 2022	119.17	121.49	116.56	120.76
6130	NYSE	PWR	Wed, Jun 22, 2022	116.91	120.17	116.70	118.86
6129	NYSE	PWR	Tue, Jun 21, 2022	116.19	120.70	115.48	119.23
6128	NYSE	PWR	Fri, Jun 17, 2022	113.87	116.83	112.86	113.85
6127	NYSE	PWR	Thu, Jun 16, 2022	121.19	122.33	113.87	114.73
6126	NYSE	PWR	Wed, Jun 15, 2022	123.80	125.65	120.93	124.12
6125	NYSE	PWR	Tue, Jun 14, 2022	125.86	126.49	122.47	123.55
6124	NYSE	PWR	Mon, Jun 13, 2022	125.36	128.73	123.09	125.81
6123	NYSE	PWR	Fri, Jun 10, 2022	128.58	129.07	124.65	126.60
6122	NYSE	PWR	Thu, Jun 9, 2022	129.74	132.71	128.42	130.76
6121	NYSE	PWR	Wed, Jun 8, 2022	133.18	133.18	129.15	130.44
6120	NYSE	PWR	Tue, Jun 7, 2022	130.27	134.16	128.90	133.74
6119	NYSE	PWR	Mon, Jun 6, 2022	134.57	138.46	130.88	131.40
6118	NYSE	PWR	Fri, Jun 3, 2022	123.72	129.44	123.18	129.12
6117	NYSE	PWR	Thu, Jun 2, 2022	119.82	124.71	119.01	124.57
6116	NYSE	PWR	Wed, Jun 1, 2022	120.53	121.75	117.69	119.78
6115	NYSE	PWR	Tue, May 31, 2022	123.87	123.98	118.33	119.00
6114	NYSE	PWR	Fri, May 27, 2022	121.92	124.41	121.61	123.51
6113	NYSE	PWR	Thu, May 26, 2022	120.00	122.62	119.28	120.63
6112	NYSE	PWR	Wed, May 25, 2022	116.38	119.26	115.75	118.36
6111	NYSE	PWR	Tue, May 24, 2022	115.48	116.37	113.77	115.91
6110	NYSE	PWR	Mon, May 23, 2022	114.49	117.94	114.12	116.43
6109	NYSE	PWR	Fri, May 20, 2022	114.84	115.33	111.14	113.00
6108	NYSE	PWR	Thu, May 19, 2022	109.55	115.29	109.25	113.53
6107	NYSE	PWR	Wed, May 18, 2022	112.93	116.26	110.02	110.62
6106	NYSE	PWR	Tue, May 17, 2022	113.86	114.67	111.06	113.66
6105	NYSE	PWR	Mon, May 16, 2022	112.63	113.58	110.62	112.19
6104	NYSE	PWR	Fri, May 13, 2022	110.90	114.71	110.78	112.57
6103	NYSE	PWR	Thu, May 12, 2022	107.55	110.06	106.33	108.93
6102	NYSE	PWR	Wed, May 11, 2022	111.09	114.09	108.53	108.76
6101	NYSE	PWR	Tue, May 10, 2022	110.73	113.19	108.71	111.82
6100	NYSE	PWR	Mon, May 9, 2022	115.50	116.67	109.17	109.83
6099	NYSE	PWR	Fri, May 6, 2022	119.76	120.70	115.27	117.59
6098	NYSE	PWR	Thu, May 5, 2022	123.19	125.72	118.62	120.99
6097	NYSE	PWR	Wed, May 4, 2022	119.50	121.55	116.85	121.28
6096	NYSE	PWR	Tue, May 3, 2022	116.10	119.89	116.10	119.01
6095	NYSE	PWR	Mon, May 2, 2022	115.72	116.75	112.89	116.23
6094	NYSE	PWR	Fri, Apr 29, 2022	118.00	120.85	115.48	115.98
6093	NYSE	PWR	Thu, Apr 28, 2022	118.56	119.77	115.12	118.84
6092	NYSE	PWR	Wed, Apr 27, 2022	117.58	119.97	117.43	117.80
6091	NYSE	PWR	Tue, Apr 26, 2022	119.60	120.06	116.57	117.07
6090	NYSE	PWR	Mon, Apr 25, 2022	119.18	121.01	117.25	120.67
6089	NYSE	PWR	Fri, Apr 22, 2022	124.24	124.88	119.69	120.54
6088	NYSE	PWR	Thu, Apr 21, 2022	139.17	139.17	124.38	125.27
6087	NYSE	PWR	Wed, Apr 20, 2022	137.56	140.04	136.57	137.84
6086	NYSE	PWR	Tue, Apr 19, 2022	136.52	139.22	135.85	138.91
6085	NYSE	PWR	Mon, Apr 18, 2022	134.87	137.29	134.81	136.37
6084	NYSE	PWR	Thu, Apr 14, 2022	134.87	136.74	134.59	135.14
6083	NYSE	PWR	Wed, Apr 13, 2022	133.97	135.37	133.65	134.74
6082	NYSE	PWR	Tue, Apr 12, 2022	133.70	135.32	132.78	133.92
6081	NYSE	PWR	Mon, Apr 11, 2022	132.65	135.13	132.32	133.03
6080	NYSE	PWR	Fri, Apr 8, 2022	133.00	135.13	131.67	133.99
6079	NYSE	PWR	Thu, Apr 7, 2022	129.58	133.73	128.73	132.29
6078	NYSE	PWR	Wed, Apr 6, 2022	128.00	130.61	126.27	129.41
6077	NYSE	PWR	Tue, Apr 5, 2022	131.22	133.10	129.87	130.10
6076	NYSE	PWR	Mon, Apr 4, 2022	131.62	132.20	129.81	131.44
6075	NYSE	PWR	Fri, Apr 1, 2022	132.00	133.77	131.16	131.62
6074	NYSE	PWR	Thu, Mar 31, 2022	132.13	135.47	131.38	131.61
6073	NYSE	PWR	Wed, Mar 30, 2022	136.26	136.49	130.91	132.16
6072	NYSE	PWR	Tue, Mar 29, 2022	136.68	137.72	131.88	134.46
6071	NYSE	PWR	Mon, Mar 28, 2022	134.17	135.61	133.48	135.54
6070	NYSE	PWR	Fri, Mar 25, 2022	132.57	134.50	131.86	134.30
6069	NYSE	PWR	Thu, Mar 24, 2022	129.29	132.86	129.29	132.57
6068	NYSE	PWR	Wed, Mar 23, 2022	129.22	129.95	127.72	129.21
6067	NYSE	PWR	Tue, Mar 22, 2022	128.59	131.34	128.57	129.74
6066	NYSE	PWR	Mon, Mar 21, 2022	126.77	128.94	126.67	128.22
6065	NYSE	PWR	Fri, Mar 18, 2022	124.86	127.15	124.00	126.56
6064	NYSE	PWR	Thu, Mar 17, 2022	121.77	125.69	121.75	125.66
6063	NYSE	PWR	Wed, Mar 16, 2022	122.85	124.44	119.80	122.84
6062	NYSE	PWR	Tue, Mar 15, 2022	121.84	123.00	119.48	121.67
6061	NYSE	PWR	Mon, Mar 14, 2022	123.18	124.66	121.28	122.60
6060	NYSE	PWR	Fri, Mar 11, 2022	121.50	124.95	121.50	123.32
6059	NYSE	PWR	Thu, Mar 10, 2022	116.99	121.48	116.64	121.05
6058	NYSE	PWR	Wed, Mar 9, 2022	117.82	121.15	116.76	118.72
6057	NYSE	PWR	Tue, Mar 8, 2022	108.38	117.71	108.14	116.83
6056	NYSE	PWR	Mon, Mar 7, 2022	108.80	111.87	107.78	108.01
6055	NYSE	PWR	Fri, Mar 4, 2022	110.65	111.33	107.62	109.17
6054	NYSE	PWR	Thu, Mar 3, 2022	110.89	113.11	110.89	112.37
6053	NYSE	PWR	Wed, Mar 2, 2022	109.33	110.88	108.87	110.24
6052	NYSE	PWR	Tue, Mar 1, 2022	109.52	111.03	107.94	108.37
6051	NYSE	PWR	Mon, Feb 28, 2022	106.84	109.99	106.12	108.94
6050	NYSE	PWR	Fri, Feb 25, 2022	107.43	108.90	104.09	108.21
6049	NYSE	PWR	Thu, Feb 24, 2022	98.00	109.50	97.00	108.74
6048	NYSE	PWR	Wed, Feb 23, 2022	101.26	101.66	97.78	98.32
6047	NYSE	PWR	Tue, Feb 22, 2022	101.39	103.31	100.12	100.77
6046	NYSE	PWR	Fri, Feb 18, 2022	102.76	103.93	101.84	102.17
6045	NYSE	PWR	Thu, Feb 17, 2022	105.81	106.44	102.70	102.98
6044	NYSE	PWR	Wed, Feb 16, 2022	103.72	107.72	103.21	106.98
6043	NYSE	PWR	Tue, Feb 15, 2022	101.30	105.04	101.30	104.84
6042	NYSE	PWR	Mon, Feb 14, 2022	100.04	101.31	98.52	99.46
6041	NYSE	PWR	Fri, Feb 11, 2022	102.82	103.83	99.33	99.91
6040	NYSE	PWR	Thu, Feb 10, 2022	104.10	106.85	101.96	102.87
6039	NYSE	PWR	Wed, Feb 9, 2022	104.02	106.42	104.02	106.27
6038	NYSE	PWR	Tue, Feb 8, 2022	99.25	102.63	98.97	102.25
6037	NYSE	PWR	Mon, Feb 7, 2022	100.00	100.82	98.43	98.87
6036	NYSE	PWR	Fri, Feb 4, 2022	101.19	102.42	99.92	99.95
6035	NYSE	PWR	Thu, Feb 3, 2022	102.48	103.81	101.31	101.47
6034	NYSE	PWR	Wed, Feb 2, 2022	103.30	104.00	101.47	103.81
6033	NYSE	PWR	Tue, Feb 1, 2022	103.09	104.11	101.03	103.12
6032	NYSE	PWR	Mon, Jan 31, 2022	97.55	102.72	97.55	102.72
6031	NYSE	PWR	Fri, Jan 28, 2022	96.88	98.55	94.91	98.50
6030	NYSE	PWR	Thu, Jan 27, 2022	97.94	99.70	96.44	96.89
6029	NYSE	PWR	Wed, Jan 26, 2022	99.00	101.25	95.94	97.06
6028	NYSE	PWR	Tue, Jan 25, 2022	97.87	98.17	95.37	97.06
6027	NYSE	PWR	Mon, Jan 24, 2022	95.75	99.66	93.91	99.48
6026	NYSE	PWR	Fri, Jan 21, 2022	99.98	100.56	97.86	98.27
6025	NYSE	PWR	Thu, Jan 20, 2022	102.49	104.10	99.72	99.98
6024	NYSE	PWR	Wed, Jan 19, 2022	106.27	107.35	102.10	102.16
6023	NYSE	PWR	Tue, Jan 18, 2022	105.05	106.44	104.07	105.60
6022	NYSE	PWR	Fri, Jan 14, 2022	105.65	107.02	105.13	106.64
6021	NYSE	PWR	Thu, Jan 13, 2022	110.71	111.85	107.03	107.28
6020	NYSE	PWR	Wed, Jan 12, 2022	110.73	111.38	108.28	110.14
6019	NYSE	PWR	Tue, Jan 11, 2022	108.25	110.57	105.39	109.98
6018	NYSE	PWR	Mon, Jan 10, 2022	105.92	108.00	103.59	107.77
6017	NYSE	PWR	Fri, Jan 7, 2022	109.80	110.25	106.62	106.69
6016	NYSE	PWR	Thu, Jan 6, 2022	109.78	110.49	108.04	109.99
6015	NYSE	PWR	Wed, Jan 5, 2022	115.92	117.59	109.18	109.32
6014	NYSE	PWR	Tue, Jan 4, 2022	113.14	116.72	113.00	116.15
6013	NYSE	PWR	Mon, Jan 3, 2022	114.75	115.89	111.94	112.27
6012	NYSE	PWR	Fri, Dec 31, 2021	112.83	115.26	112.83	114.59
6011	NYSE	PWR	Thu, Dec 30, 2021	114.39	115.37	112.60	112.83
6010	NYSE	PWR	Wed, Dec 29, 2021	114.42	115.34	114.07	114.28
6009	NYSE	PWR	Tue, Dec 28, 2021	114.40	115.67	114.11	114.30
6008	NYSE	PWR	Mon, Dec 27, 2021	112.35	114.44	112.06	114.38
6007	NYSE	PWR	Thu, Dec 23, 2021	111.96	113.04	111.51	111.88
6006	NYSE	PWR	Wed, Dec 22, 2021	111.17	111.75	110.13	111.52
6005	NYSE	PWR	Tue, Dec 21, 2021	108.37	110.97	108.37	110.83
6004	NYSE	PWR	Mon, Dec 20, 2021	105.71	107.64	105.22	107.44
6003	NYSE	PWR	Fri, Dec 17, 2021	110.66	111.52	107.38	108.86
6002	NYSE	PWR	Thu, Dec 16, 2021	113.14	115.21	110.55	111.35
6001	NYSE	PWR	Wed, Dec 15, 2021	111.42	112.27	108.70	112.16
6000	NYSE	PWR	Tue, Dec 14, 2021	111.66	112.78	109.32	110.76
5999	NYSE	PWR	Mon, Dec 13, 2021	114.76	114.89	111.35	112.01
5998	NYSE	PWR	Fri, Dec 10, 2021	114.50	115.27	113.24	114.36
5997	NYSE	PWR	Thu, Dec 9, 2021	115.25	117.03	113.58	113.66
5996	NYSE	PWR	Wed, Dec 8, 2021	116.94	117.39	115.72	116.06
5995	NYSE	PWR	Tue, Dec 7, 2021	115.00	117.51	114.49	117.00
5994	NYSE	PWR	Mon, Dec 6, 2021	114.15	114.84	111.57	112.96
5993	NYSE	PWR	Fri, Dec 3, 2021	114.19	114.45	110.13	112.61
5992	NYSE	PWR	Thu, Dec 2, 2021	111.15	115.92	110.60	113.59
5991	NYSE	PWR	Wed, Dec 1, 2021	116.60	117.83	110.49	110.51
5990	NYSE	PWR	Tue, Nov 30, 2021	120.19	121.37	113.60	113.78
5989	NYSE	PWR	Mon, Nov 29, 2021	121.03	124.20	119.95	121.68
5988	NYSE	PWR	Fri, Nov 26, 2021	118.47	119.41	116.00	117.54
5987	NYSE	PWR	Wed, Nov 24, 2021	120.37	122.55	119.02	121.98
5986	NYSE	PWR	Tue, Nov 23, 2021	120.45	121.83	119.35	120.83
5985	NYSE	PWR	Mon, Nov 22, 2021	122.00	122.64	119.27	120.57
5984	NYSE	PWR	Fri, Nov 19, 2021	118.40	121.59	117.98	121.06
5983	NYSE	PWR	Thu, Nov 18, 2021	118.91	119.82	117.90	119.06
5982	NYSE	PWR	Wed, Nov 17, 2021	119.43	119.98	117.51	118.50
5981	NYSE	PWR	Tue, Nov 16, 2021	118.82	120.00	117.94	119.49
5980	NYSE	PWR	Mon, Nov 15, 2021	118.57	119.28	117.71	118.68
5979	NYSE	PWR	Fri, Nov 12, 2021	116.64	117.51	113.56	116.98
5978	NYSE	PWR	Thu, Nov 11, 2021	116.20	118.16	116.15	116.54
5977	NYSE	PWR	Wed, Nov 10, 2021	117.48	118.69	115.48	116.04
5976	NYSE	PWR	Tue, Nov 9, 2021	120.00	121.20	117.71	118.21
5975	NYSE	PWR	Mon, Nov 8, 2021	121.43	124.69	119.59	119.80
5974	NYSE	PWR	Fri, Nov 5, 2021	114.09	118.83	112.56	117.42
5973	NYSE	PWR	Thu, Nov 4, 2021	112.26	117.42	110.80	113.28
5972	NYSE	PWR	Wed, Nov 3, 2021	119.92	120.23	115.16	116.82
5971	NYSE	PWR	Tue, Nov 2, 2021	120.98	121.40	118.89	120.68
5970	NYSE	PWR	Mon, Nov 1, 2021	122.01	122.39	120.52	120.98
5969	NYSE	PWR	Fri, Oct 29, 2021	121.02	122.95	120.56	121.28
5968	NYSE	PWR	Thu, Oct 28, 2021	117.14	121.85	117.14	121.51
5967	NYSE	PWR	Wed, Oct 27, 2021	119.32	119.63	116.32	116.47
5966	NYSE	PWR	Tue, Oct 26, 2021	121.67	121.95	119.54	119.70
5965	NYSE	PWR	Mon, Oct 25, 2021	118.17	121.39	117.70	120.52
5964	NYSE	PWR	Fri, Oct 22, 2021	116.59	118.75	116.59	118.06
5963	NYSE	PWR	Thu, Oct 21, 2021	114.28	116.77	113.15	116.60
5962	NYSE	PWR	Wed, Oct 20, 2021	113.26	114.85	112.36	114.32
5961	NYSE	PWR	Tue, Oct 19, 2021	113.21	114.22	111.97	113.25
5960	NYSE	PWR	Mon, Oct 18, 2021	111.89	113.28	111.54	112.67
5959	NYSE	PWR	Fri, Oct 15, 2021	114.79	115.23	112.16	112.34
5958	NYSE	PWR	Thu, Oct 14, 2021	112.23	113.29	111.65	113.14
5957	NYSE	PWR	Wed, Oct 13, 2021	111.90	112.15	110.45	111.00
5956	NYSE	PWR	Tue, Oct 12, 2021	110.94	112.49	110.31	111.64
5955	NYSE	PWR	Mon, Oct 11, 2021	112.47	113.21	110.86	110.90
5954	NYSE	PWR	Fri, Oct 8, 2021	113.19	114.08	112.19	112.77
5953	NYSE	PWR	Thu, Oct 7, 2021	112.17	114.01	111.44	113.39
5952	NYSE	PWR	Wed, Oct 6, 2021	111.47	112.86	108.56	111.71
5951	NYSE	PWR	Tue, Oct 5, 2021	113.16	114.69	111.69	112.66
5950	NYSE	PWR	Mon, Oct 4, 2021	116.15	117.45	112.88	113.14
5949	NYSE	PWR	Fri, Oct 1, 2021	114.30	117.63	113.35	116.67
5948	NYSE	PWR	Thu, Sep 30, 2021	116.58	116.58	113.82	113.82
5947	NYSE	PWR	Wed, Sep 29, 2021	116.39	116.45	114.53	115.79
5946	NYSE	PWR	Tue, Sep 28, 2021	115.86	117.12	114.10	115.83
5945	NYSE	PWR	Mon, Sep 27, 2021	118.01	118.72	116.74	117.03
5944	NYSE	PWR	Fri, Sep 24, 2021	118.02	119.41	117.27	117.29
5943	NYSE	PWR	Thu, Sep 23, 2021	116.69	119.30	116.30	118.61
5942	NYSE	PWR	Wed, Sep 22, 2021	115.90	118.01	115.77	115.87
5941	NYSE	PWR	Tue, Sep 21, 2021	117.70	117.78	113.86	114.87
5940	NYSE	PWR	Mon, Sep 20, 2021	115.23	117.07	114.07	116.71
5939	NYSE	PWR	Fri, Sep 17, 2021	117.53	118.91	116.35	118.42
5938	NYSE	PWR	Thu, Sep 16, 2021	118.00	119.42	116.61	116.87
5937	NYSE	PWR	Wed, Sep 15, 2021	115.66	119.70	115.05	118.17
5936	NYSE	PWR	Tue, Sep 14, 2021	115.49	116.67	114.36	116.00
5935	NYSE	PWR	Mon, Sep 13, 2021	116.66	117.19	114.42	115.16
5934	NYSE	PWR	Fri, Sep 10, 2021	115.39	117.07	114.40	115.80
5933	NYSE	PWR	Thu, Sep 9, 2021	115.19	116.30	113.92	114.50
5932	NYSE	PWR	Wed, Sep 8, 2021	115.26	116.72	114.79	115.71
5931	NYSE	PWR	Tue, Sep 7, 2021	115.72	116.12	113.46	115.26
5930	NYSE	PWR	Fri, Sep 3, 2021	114.44	116.43	113.32	116.00
5929	NYSE	PWR	Thu, Sep 2, 2021	110.27	114.73	108.72	114.04
5928	NYSE	PWR	Wed, Sep 1, 2021	102.21	102.66	100.61	101.77
5927	NYSE	PWR	Tue, Aug 31, 2021	103.69	103.94	101.98	102.10
5926	NYSE	PWR	Mon, Aug 30, 2021	104.07	104.39	103.00	103.41
5925	NYSE	PWR	Fri, Aug 27, 2021	102.22	103.79	101.75	103.35
5924	NYSE	PWR	Thu, Aug 26, 2021	102.00	102.89	101.14	101.59
5923	NYSE	PWR	Wed, Aug 25, 2021	99.48	102.70	99.05	102.19
5922	NYSE	PWR	Tue, Aug 24, 2021	97.76	99.36	97.53	99.05
5921	NYSE	PWR	Mon, Aug 23, 2021	97.28	98.06	96.57	97.51
5920	NYSE	PWR	Fri, Aug 20, 2021	95.68	96.41	95.18	96.30
5919	NYSE	PWR	Thu, Aug 19, 2021	94.99	96.28	94.91	95.88
5918	NYSE	PWR	Wed, Aug 18, 2021	94.72	96.98	94.57	96.24
5917	NYSE	PWR	Tue, Aug 17, 2021	96.11	96.11	92.86	95.05
5916	NYSE	PWR	Mon, Aug 16, 2021	96.76	97.50	96.32	96.97
5915	NYSE	PWR	Fri, Aug 13, 2021	98.37	98.65	97.05	97.47
5914	NYSE	PWR	Thu, Aug 12, 2021	98.17	99.52	97.39	98.36
5913	NYSE	PWR	Wed, Aug 11, 2021	94.53	97.33	94.10	97.14
5912	NYSE	PWR	Tue, Aug 10, 2021	92.24	94.85	91.29	94.24
5911	NYSE	PWR	Mon, Aug 9, 2021	91.79	92.55	90.09	92.08
5910	NYSE	PWR	Fri, Aug 6, 2021	93.60	94.59	92.05	92.35
5909	NYSE	PWR	Thu, Aug 5, 2021	88.31	94.26	88.31	92.53
5908	NYSE	PWR	Wed, Aug 4, 2021	90.53	90.97	89.02	89.04
5907	NYSE	PWR	Tue, Aug 3, 2021	89.58	91.30	88.31	91.18
5906	NYSE	PWR	Mon, Aug 2, 2021	91.86	93.42	89.02	89.10
5905	NYSE	PWR	Fri, Jul 30, 2021	90.88	91.86	90.53	90.90
5904	NYSE	PWR	Thu, Jul 29, 2021	90.89	91.90	90.07	91.45
5903	NYSE	PWR	Wed, Jul 28, 2021	88.32	90.57	86.94	89.66
5902	NYSE	PWR	Tue, Jul 27, 2021	87.55	88.75	87.09	88.09
5901	NYSE	PWR	Mon, Jul 26, 2021	89.94	90.64	87.82	88.18
5900	NYSE	PWR	Fri, Jul 23, 2021	89.71	89.93	88.74	89.77
5899	NYSE	PWR	Thu, Jul 22, 2021	89.41	89.89	88.58	89.22
5898	NYSE	PWR	Wed, Jul 21, 2021	89.50	90.58	89.24	89.55
5897	NYSE	PWR	Tue, Jul 20, 2021	85.30	88.84	84.93	88.30
5896	NYSE	PWR	Mon, Jul 19, 2021	86.44	86.63	84.40	85.44
5895	NYSE	PWR	Fri, Jul 16, 2021	88.87	89.42	87.57	87.94
5894	NYSE	PWR	Thu, Jul 15, 2021	87.76	89.76	87.44	88.33
5893	NYSE	PWR	Wed, Jul 14, 2021	90.41	91.39	88.34	88.81
5892	NYSE	PWR	Tue, Jul 13, 2021	90.02	90.41	89.34	89.74
5891	NYSE	PWR	Mon, Jul 12, 2021	89.69	91.00	88.68	90.63
5890	NYSE	PWR	Fri, Jul 9, 2021	88.68	90.14	88.40	89.79
5889	NYSE	PWR	Thu, Jul 8, 2021	86.45	88.56	85.06	87.26
5888	NYSE	PWR	Wed, Jul 7, 2021	86.98	88.88	86.94	87.97
5887	NYSE	PWR	Tue, Jul 6, 2021	89.64	89.64	86.94	87.99
5886	NYSE	PWR	Fri, Jul 2, 2021	90.75	90.87	89.05	89.53
5885	NYSE	PWR	Thu, Jul 1, 2021	91.86	91.86	90.36	90.76
5884	NYSE	PWR	Wed, Jun 30, 2021	90.27	91.20	89.80	90.57
5883	NYSE	PWR	Tue, Jun 29, 2021	91.71	92.15	90.43	90.65
5882	NYSE	PWR	Mon, Jun 28, 2021	92.24	92.80	90.04	91.19
5881	NYSE	PWR	Fri, Jun 25, 2021	92.49	93.14	92.11	92.31
5880	NYSE	PWR	Thu, Jun 24, 2021	90.50	92.52	89.71	92.06
5879	NYSE	PWR	Wed, Jun 23, 2021	89.44	90.70	88.80	89.82
5878	NYSE	PWR	Tue, Jun 22, 2021	88.33	89.40	87.28	88.94
5877	NYSE	PWR	Mon, Jun 21, 2021	86.78	88.91	86.78	88.21
5876	NYSE	PWR	Fri, Jun 18, 2021	85.61	86.67	85.23	85.91
5875	NYSE	PWR	Thu, Jun 17, 2021	91.10	91.66	87.11	87.15
5874	NYSE	PWR	Wed, Jun 16, 2021	91.87	92.11	90.41	91.10
5873	NYSE	PWR	Tue, Jun 15, 2021	91.50	92.40	91.10	92.05
5872	NYSE	PWR	Mon, Jun 14, 2021	92.82	93.63	91.17	91.71
5871	NYSE	PWR	Fri, Jun 11, 2021	92.32	93.06	91.40	92.12
5870	NYSE	PWR	Thu, Jun 10, 2021	93.77	93.98	91.43	91.67
5869	NYSE	PWR	Wed, Jun 9, 2021	94.04	94.48	92.78	92.84
5868	NYSE	PWR	Tue, Jun 8, 2021	93.25	94.88	92.50	94.52
5867	NYSE	PWR	Mon, Jun 7, 2021	92.96	93.32	91.68	92.24
5866	NYSE	PWR	Fri, Jun 4, 2021	93.64	94.26	91.98	93.16
5865	NYSE	PWR	Thu, Jun 3, 2021	93.07	93.83	91.25	93.46
5864	NYSE	PWR	Wed, Jun 2, 2021	96.56	96.68	92.94	93.55
5863	NYSE	PWR	Tue, Jun 1, 2021	97.36	97.99	96.12	96.45
5862	NYSE	PWR	Fri, May 28, 2021	95.66	95.82	94.53	95.35
5861	NYSE	PWR	Thu, May 27, 2021	95.68	96.75	95.18	95.58
5860	NYSE	PWR	Wed, May 26, 2021	93.67	94.84	93.37	94.30
5859	NYSE	PWR	Tue, May 25, 2021	93.33	94.27	92.80	93.82
5858	NYSE	PWR	Mon, May 24, 2021	93.06	93.24	92.22	92.48
5857	NYSE	PWR	Fri, May 21, 2021	91.94	93.36	91.90	92.62
5856	NYSE	PWR	Thu, May 20, 2021	91.82	92.01	89.86	90.94
5855	NYSE	PWR	Wed, May 19, 2021	92.33	92.47	90.03	91.27
5854	NYSE	PWR	Tue, May 18, 2021	96.78	97.05	93.11	93.19
5853	NYSE	PWR	Mon, May 17, 2021	96.89	97.64	95.80	96.78
5852	NYSE	PWR	Fri, May 14, 2021	96.95	97.73	96.20	97.42
5851	NYSE	PWR	Thu, May 13, 2021	94.34	96.35	93.69	96.02
5850	NYSE	PWR	Wed, May 12, 2021	98.53	99.15	94.51	94.67
5849	NYSE	PWR	Tue, May 11, 2021	99.00	100.04	97.28	98.59
5848	NYSE	PWR	Mon, May 10, 2021	100.73	101.96	100.12	100.60
5847	NYSE	PWR	Fri, May 7, 2021	97.53	101.72	97.32	100.18
5846	NYSE	PWR	Thu, May 6, 2021	97.30	100.00	96.31	98.59
5845	NYSE	PWR	Wed, May 5, 2021	97.92	98.47	96.77	97.38
5844	NYSE	PWR	Tue, May 4, 2021	96.77	97.69	95.30	97.65
5843	NYSE	PWR	Mon, May 3, 2021	97.84	98.50	97.05	97.18
5842	NYSE	PWR	Fri, Apr 30, 2021	98.04	98.63	96.38	96.64
5841	NYSE	PWR	Thu, Apr 29, 2021	98.63	98.92	97.38	98.74
5840	NYSE	PWR	Wed, Apr 28, 2021	98.25	98.42	97.70	97.85
5839	NYSE	PWR	Tue, Apr 27, 2021	97.76	98.37	97.02	98.18
5838	NYSE	PWR	Mon, Apr 26, 2021	98.47	98.95	97.35	97.72
5837	NYSE	PWR	Fri, Apr 23, 2021	95.82	97.95	95.53	97.64
5836	NYSE	PWR	Thu, Apr 22, 2021	95.76	96.77	94.85	95.92
5835	NYSE	PWR	Wed, Apr 21, 2021	94.00	95.66	93.37	95.57
5834	NYSE	PWR	Tue, Apr 20, 2021	95.29	95.36	92.18	93.75
5833	NYSE	PWR	Mon, Apr 19, 2021	96.29	96.48	95.21	95.83
5832	NYSE	PWR	Fri, Apr 16, 2021	95.92	96.49	94.63	95.70
5831	NYSE	PWR	Thu, Apr 15, 2021	94.52	95.32	93.73	95.28
5830	NYSE	PWR	Wed, Apr 14, 2021	93.50	95.01	93.32	94.01
5829	NYSE	PWR	Tue, Apr 13, 2021	93.52	94.49	92.67	94.06
5828	NYSE	PWR	Mon, Apr 12, 2021	93.81	94.13	92.74	93.25
5827	NYSE	PWR	Fri, Apr 9, 2021	91.91	93.75	91.40	93.72
5826	NYSE	PWR	Thu, Apr 8, 2021	91.29	91.89	90.11	91.52
5825	NYSE	PWR	Wed, Apr 7, 2021	92.15	92.23	90.43	91.10
5824	NYSE	PWR	Tue, Apr 6, 2021	91.80	94.10	91.80	92.15
5823	NYSE	PWR	Mon, Apr 5, 2021	90.91	92.15	90.17	91.93
5822	NYSE	PWR	Thu, Apr 1, 2021	89.00	90.22	88.11	89.11
5821	NYSE	PWR	Wed, Mar 31, 2021	88.18	88.90	86.66	87.98
5820	NYSE	PWR	Tue, Mar 30, 2021	84.29	87.76	84.14	87.57
5819	NYSE	PWR	Mon, Mar 29, 2021	86.56	87.76	84.08	84.32
5818	NYSE	PWR	Fri, Mar 26, 2021	84.66	87.20	83.71	87.14
5817	NYSE	PWR	Thu, Mar 25, 2021	81.74	84.01	80.39	83.48
5816	NYSE	PWR	Wed, Mar 24, 2021	83.34	84.46	82.13	82.28
5815	NYSE	PWR	Tue, Mar 23, 2021	84.12	84.94	81.61	82.39
5814	NYSE	PWR	Mon, Mar 22, 2021	85.46	85.77	83.87	85.05
5813	NYSE	PWR	Fri, Mar 19, 2021	85.21	86.38	83.83	85.46
5812	NYSE	PWR	Thu, Mar 18, 2021	88.04	88.74	85.70	85.81
5811	NYSE	PWR	Wed, Mar 17, 2021	87.51	88.40	86.94	87.93
5810	NYSE	PWR	Tue, Mar 16, 2021	88.90	88.91	86.95	87.26
5809	NYSE	PWR	Mon, Mar 15, 2021	88.18	88.97	87.34	88.85
5808	NYSE	PWR	Fri, Mar 12, 2021	87.39	88.71	87.15	88.64
5807	NYSE	PWR	Thu, Mar 11, 2021	86.38	88.25	85.82	87.41
5806	NYSE	PWR	Wed, Mar 10, 2021	83.17	85.81	82.69	85.49
5805	NYSE	PWR	Tue, Mar 9, 2021	84.13	84.66	83.05	83.23
5804	NYSE	PWR	Mon, Mar 8, 2021	84.24	84.90	82.85	83.34
5803	NYSE	PWR	Fri, Mar 5, 2021	82.67	83.64	78.79	83.12
5802	NYSE	PWR	Thu, Mar 4, 2021	82.25	82.51	79.04	81.83
5801	NYSE	PWR	Wed, Mar 3, 2021	84.21	85.04	82.58	82.73
5800	NYSE	PWR	Tue, Mar 2, 2021	85.35	85.38	83.56	84.21
5799	NYSE	PWR	Mon, Mar 1, 2021	85.68	87.67	85.22	85.70
5798	NYSE	PWR	Fri, Feb 26, 2021	84.59	85.76	82.65	83.85
5797	NYSE	PWR	Thu, Feb 25, 2021	84.00	86.23	83.43	84.61
5796	NYSE	PWR	Wed, Feb 24, 2021	78.68	81.99	78.37	81.13
5795	NYSE	PWR	Tue, Feb 23, 2021	77.20	78.74	74.84	78.21
5794	NYSE	PWR	Mon, Feb 22, 2021	77.16	78.68	76.06	77.91
5793	NYSE	PWR	Fri, Feb 19, 2021	76.60	77.78	76.42	77.25
5792	NYSE	PWR	Thu, Feb 18, 2021	76.36	76.50	73.90	75.88
5791	NYSE	PWR	Wed, Feb 17, 2021	77.36	78.02	76.02	76.83
5790	NYSE	PWR	Tue, Feb 16, 2021	78.75	79.55	77.34	77.61
5789	NYSE	PWR	Fri, Feb 12, 2021	76.70	78.05	76.56	77.87
5788	NYSE	PWR	Thu, Feb 11, 2021	76.57	78.53	76.12	77.01
5787	NYSE	PWR	Wed, Feb 10, 2021	77.44	77.44	76.15	76.22
5786	NYSE	PWR	Tue, Feb 9, 2021	76.65	77.89	76.10	77.17
5785	NYSE	PWR	Mon, Feb 8, 2021	76.75	77.07	76.08	76.58
5784	NYSE	PWR	Fri, Feb 5, 2021	76.14	76.21	74.80	75.95
5783	NYSE	PWR	Thu, Feb 4, 2021	74.26	75.43	73.71	75.31
5782	NYSE	PWR	Wed, Feb 3, 2021	75.63	75.63	74.06	74.12
5781	NYSE	PWR	Tue, Feb 2, 2021	73.93	76.79	73.56	75.82
5780	NYSE	PWR	Mon, Feb 1, 2021	71.56	73.10	70.47	72.88
5779	NYSE	PWR	Fri, Jan 29, 2021	72.15	72.27	69.84	70.47
5778	NYSE	PWR	Thu, Jan 28, 2021	72.93	73.43	71.60	72.55
5777	NYSE	PWR	Wed, Jan 27, 2021	73.17	73.37	70.38	71.67
5776	NYSE	PWR	Tue, Jan 26, 2021	76.29	76.29	74.74	74.84
5775	NYSE	PWR	Mon, Jan 25, 2021	77.54	77.77	74.41	75.72
5774	NYSE	PWR	Fri, Jan 22, 2021	77.56	78.12	76.64	77.66
5773	NYSE	PWR	Thu, Jan 21, 2021	79.16	79.81	77.35	77.81
5772	NYSE	PWR	Wed, Jan 20, 2021	78.62	79.86	78.13	79.27
5771	NYSE	PWR	Tue, Jan 19, 2021	77.20	78.37	76.62	78.25
5770	NYSE	PWR	Fri, Jan 15, 2021	76.78	77.20	74.80	76.16
5769	NYSE	PWR	Thu, Jan 14, 2021	75.21	77.89	74.62	77.58
5768	NYSE	PWR	Wed, Jan 13, 2021	75.85	76.26	74.00	74.77
5767	NYSE	PWR	Tue, Jan 12, 2021	75.89	76.59	74.43	76.26
5766	NYSE	PWR	Mon, Jan 11, 2021	75.06	76.64	75.00	75.31
5765	NYSE	PWR	Fri, Jan 8, 2021	76.62	76.80	75.01	75.98
5764	NYSE	PWR	Thu, Jan 7, 2021	75.92	77.40	74.90	76.39
5763	NYSE	PWR	Wed, Jan 6, 2021	70.92	74.96	70.70	74.80
5762	NYSE	PWR	Tue, Jan 5, 2021	68.25	70.02	68.15	69.57
5761	NYSE	PWR	Mon, Jan 4, 2021	70.90	71.83	67.60	68.25
5760	NYSE	PWR	Thu, Dec 31, 2020	71.32	72.20	70.94	72.02
5759	NYSE	PWR	Wed, Dec 30, 2020	70.79	71.65	70.63	71.09
5758	NYSE	PWR	Tue, Dec 29, 2020	71.43	71.43	69.77	70.62
5757	NYSE	PWR	Mon, Dec 28, 2020	71.55	71.99	70.58	70.71
5756	NYSE	PWR	Thu, Dec 24, 2020	71.05	71.18	70.39	70.93
5755	NYSE	PWR	Wed, Dec 23, 2020	69.40	71.08	69.37	70.81
5754	NYSE	PWR	Tue, Dec 22, 2020	68.46	69.48	68.31	69.13
5753	NYSE	PWR	Mon, Dec 21, 2020	67.38	68.63	66.75	68.58
5752	NYSE	PWR	Fri, Dec 18, 2020	68.91	69.30	67.41	68.29
5751	NYSE	PWR	Thu, Dec 17, 2020	68.79	69.21	68.15	68.82
5750	NYSE	PWR	Wed, Dec 16, 2020	68.61	69.22	67.19	68.40
5749	NYSE	PWR	Tue, Dec 15, 2020	68.90	69.62	68.60	69.24
5748	NYSE	PWR	Mon, Dec 14, 2020	72.23	72.43	68.29	68.51
5747	NYSE	PWR	Fri, Dec 11, 2020	73.50	73.76	72.00	72.07
5746	NYSE	PWR	Thu, Dec 10, 2020	72.54	73.98	71.59	73.01
5745	NYSE	PWR	Wed, Dec 9, 2020	72.12	73.52	72.12	73.10
5744	NYSE	PWR	Tue, Dec 8, 2020	71.37	72.40	71.19	71.73
5743	NYSE	PWR	Mon, Dec 7, 2020	70.79	71.62	70.38	71.51
5742	NYSE	PWR	Fri, Dec 4, 2020	69.58	71.67	69.34	70.73
5741	NYSE	PWR	Thu, Dec 3, 2020	68.60	69.79	68.00	69.37
5740	NYSE	PWR	Wed, Dec 2, 2020	69.83	69.86	68.22	68.57
5739	NYSE	PWR	Tue, Dec 1, 2020	69.42	70.48	68.95	69.96
5738	NYSE	PWR	Mon, Nov 30, 2020	69.73	70.20	67.91	68.34
5737	NYSE	PWR	Fri, Nov 27, 2020	69.84	70.11	69.23	69.93
5736	NYSE	PWR	Wed, Nov 25, 2020	70.06	70.32	68.77	69.69
5735	NYSE	PWR	Tue, Nov 24, 2020	69.14	70.92	68.24	70.63
5734	NYSE	PWR	Mon, Nov 23, 2020	67.62	68.96	67.32	68.91
5733	NYSE	PWR	Fri, Nov 20, 2020	68.16	68.39	66.63	66.88
5732	NYSE	PWR	Thu, Nov 19, 2020	67.64	69.01	66.92	68.22
5731	NYSE	PWR	Wed, Nov 18, 2020	67.94	68.73	67.27	67.58
5730	NYSE	PWR	Tue, Nov 17, 2020	68.67	68.87	67.06	67.39
5729	NYSE	PWR	Mon, Nov 16, 2020	70.00	70.19	68.70	69.35
5728	NYSE	PWR	Fri, Nov 13, 2020	67.62	69.28	67.10	68.94
5727	NYSE	PWR	Thu, Nov 12, 2020	66.97	67.58	66.07	67.07
5726	NYSE	PWR	Wed, Nov 11, 2020	66.94	67.80	64.75	67.54
5725	NYSE	PWR	Tue, Nov 10, 2020	65.86	68.41	65.68	66.58
5724	NYSE	PWR	Mon, Nov 9, 2020	68.87	70.32	65.40	65.49
5723	NYSE	PWR	Fri, Nov 6, 2020	64.70	65.99	64.10	65.12
5722	NYSE	PWR	Thu, Nov 5, 2020	65.07	66.26	64.45	64.49
5721	NYSE	PWR	Wed, Nov 4, 2020	65.97	66.30	61.74	63.46
5720	NYSE	PWR	Tue, Nov 3, 2020	66.95	68.27	65.97	67.32
5719	NYSE	PWR	Mon, Nov 2, 2020	63.65	66.94	62.78	66.45
5718	NYSE	PWR	Fri, Oct 30, 2020	61.90	63.37	60.94	62.43
5717	NYSE	PWR	Thu, Oct 29, 2020	59.87	64.25	59.60	62.66
5716	NYSE	PWR	Wed, Oct 28, 2020	59.31	61.31	58.93	60.88
5715	NYSE	PWR	Tue, Oct 27, 2020	61.63	61.98	60.31	60.77
5714	NYSE	PWR	Mon, Oct 26, 2020	61.36	61.51	60.35	61.14
5713	NYSE	PWR	Fri, Oct 23, 2020	61.60	62.47	61.11	62.27
5712	NYSE	PWR	Thu, Oct 22, 2020	61.70	62.28	60.96	61.12
5711	NYSE	PWR	Wed, Oct 21, 2020	62.26	63.57	61.45	61.57
5710	NYSE	PWR	Tue, Oct 20, 2020	62.04	64.14	61.85	63.04
5709	NYSE	PWR	Mon, Oct 19, 2020	62.35	63.89	61.17	61.89
5708	NYSE	PWR	Fri, Oct 16, 2020	62.10	62.53	61.72	61.98
5707	NYSE	PWR	Thu, Oct 15, 2020	59.84	62.40	59.75	62.05
5706	NYSE	PWR	Wed, Oct 14, 2020	60.68	61.34	59.67	60.82
5705	NYSE	PWR	Tue, Oct 13, 2020	60.74	60.97	60.23	60.37
5704	NYSE	PWR	Mon, Oct 12, 2020	60.00	61.68	59.77	61.34
5703	NYSE	PWR	Fri, Oct 9, 2020	59.20	59.36	58.18	59.23
5702	NYSE	PWR	Thu, Oct 8, 2020	58.56	59.25	57.81	59.00
5701	NYSE	PWR	Wed, Oct 7, 2020	57.33	58.89	57.30	58.36
5700	NYSE	PWR	Tue, Oct 6, 2020	57.08	57.79	56.24	56.74
5699	NYSE	PWR	Mon, Oct 5, 2020	55.55	57.66	55.55	56.90
5698	NYSE	PWR	Fri, Oct 2, 2020	52.73	55.83	52.65	55.20
5697	NYSE	PWR	Thu, Oct 1, 2020	53.42	53.97	52.61	53.56
5696	NYSE	PWR	Wed, Sep 30, 2020	52.70	54.12	52.39	52.86
5695	NYSE	PWR	Tue, Sep 29, 2020	52.61	53.32	52.45	52.69
5694	NYSE	PWR	Mon, Sep 28, 2020	52.49	53.10	51.92	52.89
5693	NYSE	PWR	Fri, Sep 25, 2020	51.01	51.97	50.59	51.71
5692	NYSE	PWR	Thu, Sep 24, 2020	51.03	52.01	50.08	51.42
5691	NYSE	PWR	Wed, Sep 23, 2020	51.14	52.66	50.55	51.29
5690	NYSE	PWR	Tue, Sep 22, 2020	49.17	50.39	49.13	50.08
5689	NYSE	PWR	Mon, Sep 21, 2020	50.85	50.85	48.53	49.22
5688	NYSE	PWR	Fri, Sep 18, 2020	52.43	53.10	51.66	51.90
5687	NYSE	PWR	Thu, Sep 17, 2020	51.81	53.36	51.37	52.58
5686	NYSE	PWR	Wed, Sep 16, 2020	52.35	52.99	51.98	52.53
5685	NYSE	PWR	Tue, Sep 15, 2020	52.35	52.46	51.53	51.99
5684	NYSE	PWR	Mon, Sep 14, 2020	52.08	52.37	51.13	52.26
5683	NYSE	PWR	Fri, Sep 11, 2020	51.58	52.35	51.28	51.56
5682	NYSE	PWR	Thu, Sep 10, 2020	52.49	52.51	50.85	51.16
5681	NYSE	PWR	Wed, Sep 9, 2020	52.03	52.94	51.76	52.23
5680	NYSE	PWR	Tue, Sep 8, 2020	51.27	52.06	50.53	51.36
5679	NYSE	PWR	Fri, Sep 4, 2020	52.21	52.84	51.35	51.98
5678	NYSE	PWR	Thu, Sep 3, 2020	53.24	53.36	51.05	51.50
5677	NYSE	PWR	Wed, Sep 2, 2020	52.68	53.61	52.11	53.34
5676	NYSE	PWR	Tue, Sep 1, 2020	51.19	52.87	50.77	52.57
5675	NYSE	PWR	Mon, Aug 31, 2020	51.08	51.79	50.48	51.25
5674	NYSE	PWR	Fri, Aug 28, 2020	51.16	51.41	50.76	51.39
5673	NYSE	PWR	Thu, Aug 27, 2020	51.38	51.82	50.94	51.00
5672	NYSE	PWR	Wed, Aug 26, 2020	51.14	51.70	50.59	51.43
5671	NYSE	PWR	Tue, Aug 25, 2020	51.24	51.45	50.48	51.14
5670	NYSE	PWR	Mon, Aug 24, 2020	49.97	50.96	49.91	50.90
5669	NYSE	PWR	Fri, Aug 21, 2020	49.68	50.25	49.46	49.58
5668	NYSE	PWR	Thu, Aug 20, 2020	49.27	50.30	48.92	49.77
5667	NYSE	PWR	Wed, Aug 19, 2020	50.27	50.56	49.69	49.85
5666	NYSE	PWR	Tue, Aug 18, 2020	50.73	50.94	49.44	50.34
5665	NYSE	PWR	Mon, Aug 17, 2020	49.78	51.14	49.70	50.79
5664	NYSE	PWR	Fri, Aug 14, 2020	48.96	49.62	48.87	49.45
5663	NYSE	PWR	Thu, Aug 13, 2020	49.04	50.10	48.92	49.27
5662	NYSE	PWR	Wed, Aug 12, 2020	50.50	50.93	48.82	49.48
5661	NYSE	PWR	Tue, Aug 11, 2020	48.91	50.44	48.86	49.86
5660	NYSE	PWR	Mon, Aug 10, 2020	46.37	48.27	46.35	48.20
5659	NYSE	PWR	Fri, Aug 7, 2020	45.65	46.38	44.89	46.36
5658	NYSE	PWR	Thu, Aug 6, 2020	44.00	47.63	43.40	45.43
5657	NYSE	PWR	Wed, Aug 5, 2020	41.83	42.98	41.76	42.78
5656	NYSE	PWR	Tue, Aug 4, 2020	41.11	41.74	41.10	41.53
5655	NYSE	PWR	Mon, Aug 3, 2020	40.29	41.48	40.14	41.20
5654	NYSE	PWR	Fri, Jul 31, 2020	39.97	40.32	39.20	39.97
5653	NYSE	PWR	Thu, Jul 30, 2020	40.59	40.60	39.92	40.12
5652	NYSE	PWR	Wed, Jul 29, 2020	40.16	41.25	40.11	41.15
5651	NYSE	PWR	Tue, Jul 28, 2020	41.04	41.11	39.95	39.97
5650	NYSE	PWR	Mon, Jul 27, 2020	40.56	41.15	40.07	41.08
5649	NYSE	PWR	Fri, Jul 24, 2020	41.34	41.34	40.54	40.68
5648	NYSE	PWR	Thu, Jul 23, 2020	40.79	41.61	40.76	41.12
5647	NYSE	PWR	Wed, Jul 22, 2020	40.35	41.10	40.35	40.92
5646	NYSE	PWR	Tue, Jul 21, 2020	40.52	41.05	40.48	40.64
5645	NYSE	PWR	Mon, Jul 20, 2020	40.20	40.76	40.12	40.14
5644	NYSE	PWR	Fri, Jul 17, 2020	40.20	41.02	40.20	40.54
5643	NYSE	PWR	Thu, Jul 16, 2020	40.07	40.57	39.50	40.03
5642	NYSE	PWR	Wed, Jul 15, 2020	38.91	40.29	38.73	40.02
5641	NYSE	PWR	Tue, Jul 14, 2020	37.17	38.37	37.04	38.33
5640	NYSE	PWR	Mon, Jul 13, 2020	37.13	38.15	36.84	37.31
5639	NYSE	PWR	Fri, Jul 10, 2020	35.98	36.92	35.98	36.80
5638	NYSE	PWR	Thu, Jul 9, 2020	37.21	37.50	35.89	36.16
5637	NYSE	PWR	Wed, Jul 8, 2020	38.37	38.60	36.62	37.35
5636	NYSE	PWR	Tue, Jul 7, 2020	38.69	39.11	38.29	38.49
5635	NYSE	PWR	Mon, Jul 6, 2020	39.16	39.47	38.77	39.00
5634	NYSE	PWR	Thu, Jul 2, 2020	39.20	39.72	38.79	38.87
5633	NYSE	PWR	Wed, Jul 1, 2020	39.38	39.57	38.29	38.34
5632	NYSE	PWR	Tue, Jun 30, 2020	38.99	39.34	38.75	39.23
5631	NYSE	PWR	Mon, Jun 29, 2020	39.05	39.36	38.81	39.07
5630	NYSE	PWR	Fri, Jun 26, 2020	38.71	38.83	38.03	38.64
5629	NYSE	PWR	Thu, Jun 25, 2020	37.66	38.98	37.43	38.95
5628	NYSE	PWR	Wed, Jun 24, 2020	38.98	39.17	37.96	37.96
5627	NYSE	PWR	Tue, Jun 23, 2020	40.00	40.83	39.46	39.51
5626	NYSE	PWR	Mon, Jun 22, 2020	38.31	39.33	37.85	39.23
5625	NYSE	PWR	Fri, Jun 19, 2020	39.11	39.28	38.25	38.71
5624	NYSE	PWR	Thu, Jun 18, 2020	38.50	38.99	38.29	38.36
5623	NYSE	PWR	Wed, Jun 17, 2020	39.07	39.68	38.74	38.92
5622	NYSE	PWR	Tue, Jun 16, 2020	39.96	40.50	38.50	38.76
5621	NYSE	PWR	Mon, Jun 15, 2020	35.73	38.35	35.36	38.06
5620	NYSE	PWR	Fri, Jun 12, 2020	38.31	38.43	35.98	37.05
5619	NYSE	PWR	Thu, Jun 11, 2020	38.28	38.63	36.73	36.79
5618	NYSE	PWR	Wed, Jun 10, 2020	41.49	41.49	39.62	39.67
5617	NYSE	PWR	Tue, Jun 9, 2020	42.40	42.45	41.47	41.53
5616	NYSE	PWR	Mon, Jun 8, 2020	42.77	43.51	42.69	43.31
5615	NYSE	PWR	Fri, Jun 5, 2020	41.99	42.99	41.99	42.39
5614	NYSE	PWR	Thu, Jun 4, 2020	40.09	41.02	39.74	41.02
5613	NYSE	PWR	Wed, Jun 3, 2020	40.00	40.84	39.92	40.39
5612	NYSE	PWR	Tue, Jun 2, 2020	38.36	39.72	38.30	39.60
5611	NYSE	PWR	Mon, Jun 1, 2020	36.98	38.12	36.77	37.93
5610	NYSE	PWR	Fri, May 29, 2020	36.16	37.13	35.88	36.93
5609	NYSE	PWR	Thu, May 28, 2020	37.95	37.99	36.54	36.61
5608	NYSE	PWR	Wed, May 27, 2020	37.17	37.69	36.51	37.28
5607	NYSE	PWR	Tue, May 26, 2020	35.39	36.48	35.06	36.28
5606	NYSE	PWR	Fri, May 22, 2020	33.82	34.28	33.82	34.25
5605	NYSE	PWR	Thu, May 21, 2020	33.50	34.06	33.32	33.85
5604	NYSE	PWR	Wed, May 20, 2020	33.62	33.97	33.31	33.54
5603	NYSE	PWR	Tue, May 19, 2020	33.17	33.81	32.63	33.00
5602	NYSE	PWR	Mon, May 18, 2020	32.74	33.67	32.41	33.39
5601	NYSE	PWR	Fri, May 15, 2020	30.57	31.56	30.32	31.34
5600	NYSE	PWR	Thu, May 14, 2020	29.70	30.96	28.71	30.91
5599	NYSE	PWR	Wed, May 13, 2020	31.56	31.83	29.92	30.33
5598	NYSE	PWR	Tue, May 12, 2020	33.09	33.51	31.83	31.91
5597	NYSE	PWR	Mon, May 11, 2020	33.99	34.13	32.96	32.97
5596	NYSE	PWR	Fri, May 8, 2020	33.66	34.50	33.63	34.36
5595	NYSE	PWR	Thu, May 7, 2020	34.39	35.78	33.03	33.21
5594	NYSE	PWR	Wed, May 6, 2020	35.08	35.36	33.87	33.91
5593	NYSE	PWR	Tue, May 5, 2020	35.23	35.78	34.90	34.97
5592	NYSE	PWR	Mon, May 4, 2020	34.50	34.75	33.85	34.73
5591	NYSE	PWR	Fri, May 1, 2020	35.73	36.07	34.54	34.97
5590	NYSE	PWR	Thu, Apr 30, 2020	36.11	36.53	35.60	36.36
5589	NYSE	PWR	Wed, Apr 29, 2020	38.00	38.15	36.44	36.53
5588	NYSE	PWR	Tue, Apr 28, 2020	35.94	37.20	35.87	37.12
5587	NYSE	PWR	Mon, Apr 27, 2020	34.06	35.14	33.85	34.96
5586	NYSE	PWR	Fri, Apr 24, 2020	33.68	34.12	33.34	33.98
5585	NYSE	PWR	Thu, Apr 23, 2020	33.53	34.23	33.24	33.37
5584	NYSE	PWR	Wed, Apr 22, 2020	33.29	33.41	32.60	33.09
5583	NYSE	PWR	Tue, Apr 21, 2020	33.45	34.01	32.41	32.44
5582	NYSE	PWR	Mon, Apr 20, 2020	34.00	34.69	33.40	33.64
5581	NYSE	PWR	Fri, Apr 17, 2020	33.40	34.97	33.34	34.91
5580	NYSE	PWR	Thu, Apr 16, 2020	32.53	32.80	31.65	32.65
5579	NYSE	PWR	Wed, Apr 15, 2020	32.56	33.04	32.12	32.55
5578	NYSE	PWR	Tue, Apr 14, 2020	33.18	34.14	32.69	33.70
5577	NYSE	PWR	Mon, Apr 13, 2020	33.43	33.45	32.08	32.32
5576	NYSE	PWR	Thu, Apr 9, 2020	34.18	34.97	32.75	33.55
5575	NYSE	PWR	Wed, Apr 8, 2020	33.05	34.17	32.66	33.80
5574	NYSE	PWR	Tue, Apr 7, 2020	34.01	34.32	32.49	32.58
5573	NYSE	PWR	Mon, Apr 6, 2020	31.68	33.31	31.68	33.13
5572	NYSE	PWR	Fri, Apr 3, 2020	30.86	31.00	29.86	30.56
5571	NYSE	PWR	Thu, Apr 2, 2020	30.76	32.21	30.31	30.77
5570	NYSE	PWR	Wed, Apr 1, 2020	30.28	30.97	29.52	30.79
5569	NYSE	PWR	Tue, Mar 31, 2020	30.43	32.26	30.03	31.73
5568	NYSE	PWR	Mon, Mar 30, 2020	29.86	30.89	28.73	30.51
5567	NYSE	PWR	Fri, Mar 27, 2020	30.17	30.51	29.16	29.84
5566	NYSE	PWR	Thu, Mar 26, 2020	30.85	32.33	30.41	31.49
5565	NYSE	PWR	Wed, Mar 25, 2020	27.61	31.37	27.33	30.41
5564	NYSE	PWR	Tue, Mar 24, 2020	24.80	27.80	24.77	27.60
5563	NYSE	PWR	Mon, Mar 23, 2020	25.08	25.92	23.77	23.80
5562	NYSE	PWR	Fri, Mar 20, 2020	27.42	27.57	25.04	25.13
5561	NYSE	PWR	Thu, Mar 19, 2020	27.04	29.14	26.41	26.98
5560	NYSE	PWR	Wed, Mar 18, 2020	27.98	28.61	26.30	27.16
5559	NYSE	PWR	Tue, Mar 17, 2020	29.65	31.19	29.00	29.86
5558	NYSE	PWR	Mon, Mar 16, 2020	29.12	30.90	28.56	29.15
5557	NYSE	PWR	Fri, Mar 13, 2020	31.08	32.45	29.87	32.45
5556	NYSE	PWR	Thu, Mar 12, 2020	30.44	31.16	28.95	29.61
5555	NYSE	PWR	Wed, Mar 11, 2020	33.06	33.26	31.79	32.54
5554	NYSE	PWR	Tue, Mar 10, 2020	34.12	34.29	32.22	34.14
5553	NYSE	PWR	Mon, Mar 9, 2020	35.29	35.41	33.16	33.22
5552	NYSE	PWR	Fri, Mar 6, 2020	37.82	38.58	37.53	38.24
5551	NYSE	PWR	Thu, Mar 5, 2020	39.38	39.77	38.91	39.12
5550	NYSE	PWR	Wed, Mar 4, 2020	39.14	40.29	38.98	40.24
5549	NYSE	PWR	Tue, Mar 3, 2020	38.91	39.87	38.02	38.56
5548	NYSE	PWR	Mon, Mar 2, 2020	37.73	39.04	37.10	38.83
5547	NYSE	PWR	Fri, Feb 28, 2020	38.59	39.42	37.40	38.13
5546	NYSE	PWR	Thu, Feb 27, 2020	38.33	40.09	37.65	39.42
5545	NYSE	PWR	Wed, Feb 26, 2020	38.18	38.50	36.88	37.08
5544	NYSE	PWR	Tue, Feb 25, 2020	39.58	39.58	37.94	37.96
5543	NYSE	PWR	Mon, Feb 24, 2020	39.03	39.76	38.24	39.43
5542	NYSE	PWR	Fri, Feb 21, 2020	39.13	40.09	39.06	40.02
5541	NYSE	PWR	Thu, Feb 20, 2020	39.44	39.73	39.21	39.42
5540	NYSE	PWR	Wed, Feb 19, 2020	40.27	40.28	39.40	39.50
5539	NYSE	PWR	Tue, Feb 18, 2020	40.26	40.65	39.83	40.15
5538	NYSE	PWR	Fri, Feb 14, 2020	40.88	40.90	40.19	40.50
5537	NYSE	PWR	Thu, Feb 13, 2020	40.49	40.89	40.39	40.80
5536	NYSE	PWR	Wed, Feb 12, 2020	40.39	41.13	40.12	40.77
5535	NYSE	PWR	Tue, Feb 11, 2020	39.65	40.44	39.51	40.18
5534	NYSE	PWR	Mon, Feb 10, 2020	38.75	39.44	38.69	39.36
5533	NYSE	PWR	Fri, Feb 7, 2020	38.84	39.23	38.35	38.89
5532	NYSE	PWR	Thu, Feb 6, 2020	40.48	40.48	39.08	39.11
5531	NYSE	PWR	Wed, Feb 5, 2020	40.01	40.58	39.79	40.36
5530	NYSE	PWR	Tue, Feb 4, 2020	40.10	40.30	39.40	39.41
5529	NYSE	PWR	Mon, Feb 3, 2020	39.39	39.89	39.18	39.47
5528	NYSE	PWR	Fri, Jan 31, 2020	39.61	39.95	38.99	39.15
5527	NYSE	PWR	Thu, Jan 30, 2020	39.75	40.04	39.39	39.94
5526	NYSE	PWR	Wed, Jan 29, 2020	40.17	40.44	40.07	40.17
5525	NYSE	PWR	Tue, Jan 28, 2020	39.68	40.23	39.25	40.15
5524	NYSE	PWR	Mon, Jan 27, 2020	39.58	39.96	39.35	39.54
5523	NYSE	PWR	Fri, Jan 24, 2020	41.12	41.21	40.19	40.37
5522	NYSE	PWR	Thu, Jan 23, 2020	40.88	41.25	40.36	41.11
5521	NYSE	PWR	Wed, Jan 22, 2020	41.47	41.56	40.99	41.09
5520	NYSE	PWR	Tue, Jan 21, 2020	41.06	41.41	40.67	41.22
5519	NYSE	PWR	Fri, Jan 17, 2020	41.09	41.40	41.01	41.26
5518	NYSE	PWR	Thu, Jan 16, 2020	40.54	40.95	40.54	40.93
5517	NYSE	PWR	Wed, Jan 15, 2020	40.20	40.62	39.94	40.24
5516	NYSE	PWR	Tue, Jan 14, 2020	41.00	41.07	40.49	40.60
5515	NYSE	PWR	Mon, Jan 13, 2020	41.10	41.28	40.50	41.04
5514	NYSE	PWR	Fri, Jan 10, 2020	41.20	41.52	40.86	41.07
5513	NYSE	PWR	Thu, Jan 9, 2020	40.72	41.33	40.35	41.32
5512	NYSE	PWR	Wed, Jan 8, 2020	40.67	40.79	40.35	40.60
5511	NYSE	PWR	Tue, Jan 7, 2020	41.07	41.22	40.30	40.68
5510	NYSE	PWR	Mon, Jan 6, 2020	40.57	40.90	40.38	40.87
5509	NYSE	PWR	Fri, Jan 3, 2020	40.58	40.95	40.52	40.86
5508	NYSE	PWR	Thu, Jan 2, 2020	41.07	41.19	40.52	41.09
5507	NYSE	PWR	Tue, Dec 31, 2019	40.81	40.96	40.64	40.71
5506	NYSE	PWR	Mon, Dec 30, 2019	40.73	41.10	40.72	40.83
5505	NYSE	PWR	Fri, Dec 27, 2019	41.27	41.28	40.70	40.82
5504	NYSE	PWR	Thu, Dec 26, 2019	41.20	41.28	40.92	41.24
5503	NYSE	PWR	Tue, Dec 24, 2019	41.59	41.69	41.02	41.03
5502	NYSE	PWR	Mon, Dec 23, 2019	41.38	41.50	40.82	41.27
5501	NYSE	PWR	Fri, Dec 20, 2019	40.90	41.43	40.52	41.27
5500	NYSE	PWR	Thu, Dec 19, 2019	40.65	40.86	40.43	40.80
5499	NYSE	PWR	Wed, Dec 18, 2019	41.29	41.36	40.69	40.71
5498	NYSE	PWR	Tue, Dec 17, 2019	40.63	41.29	40.55	41.26
5497	NYSE	PWR	Mon, Dec 16, 2019	41.36	41.54	40.65	40.67
5496	NYSE	PWR	Fri, Dec 13, 2019	41.63	41.70	40.89	41.06
5495	NYSE	PWR	Thu, Dec 12, 2019	40.73	41.60	40.46	41.55
5494	NYSE	PWR	Wed, Dec 11, 2019	40.04	40.32	39.91	40.18
5493	NYSE	PWR	Tue, Dec 10, 2019	40.59	40.59	39.39	39.91
5492	NYSE	PWR	Mon, Dec 9, 2019	40.46	40.76	40.37	40.49
5491	NYSE	PWR	Fri, Dec 6, 2019	40.79	40.95	40.31	40.50
5490	NYSE	PWR	Thu, Dec 5, 2019	40.56	40.88	40.35	40.42
5489	NYSE	PWR	Wed, Dec 4, 2019	40.85	41.20	40.04	40.24
5488	NYSE	PWR	Tue, Dec 3, 2019	40.76	41.00	40.16	40.64
5487	NYSE	PWR	Mon, Dec 2, 2019	41.65	41.88	41.28	41.36
5486	NYSE	PWR	Fri, Nov 29, 2019	42.05	42.05	41.45	41.64
5485	NYSE	PWR	Wed, Nov 27, 2019	41.75	42.16	41.67	42.07
5484	NYSE	PWR	Tue, Nov 26, 2019	42.20	42.25	41.53	41.67
5483	NYSE	PWR	Mon, Nov 25, 2019	41.92	42.42	41.65	42.15
5482	NYSE	PWR	Fri, Nov 22, 2019	41.95	42.06	41.70	41.87
5481	NYSE	PWR	Thu, Nov 21, 2019	42.41	42.45	41.57	41.73
5480	NYSE	PWR	Wed, Nov 20, 2019	41.67	42.43	41.67	42.26
5479	NYSE	PWR	Tue, Nov 19, 2019	42.18	42.27	41.72	42.00
5478	NYSE	PWR	Mon, Nov 18, 2019	42.22	42.25	41.38	42.06
5477	NYSE	PWR	Fri, Nov 15, 2019	42.34	42.71	42.25	42.42
5476	NYSE	PWR	Thu, Nov 14, 2019	42.07	42.26	41.82	42.00
5475	NYSE	PWR	Wed, Nov 13, 2019	42.34	42.39	41.99	42.17
5474	NYSE	PWR	Tue, Nov 12, 2019	42.77	42.91	42.45	42.65
5473	NYSE	PWR	Mon, Nov 11, 2019	42.57	43.05	42.50	42.84
5472	NYSE	PWR	Fri, Nov 8, 2019	43.01	43.08	42.67	42.93
5471	NYSE	PWR	Thu, Nov 7, 2019	43.74	44.03	42.95	43.14
5470	NYSE	PWR	Wed, Nov 6, 2019	43.77	43.87	43.14	43.33
5469	NYSE	PWR	Tue, Nov 5, 2019	44.00	44.09	43.48	43.75
5468	NYSE	PWR	Mon, Nov 4, 2019	43.45	43.92	43.31	43.74
5467	NYSE	PWR	Fri, Nov 1, 2019	42.00	43.17	41.78	43.08
5466	NYSE	PWR	Thu, Oct 31, 2019	42.42	42.94	41.44	42.05
5465	NYSE	PWR	Wed, Oct 30, 2019	41.94	42.29	41.52	41.98
5464	NYSE	PWR	Tue, Oct 29, 2019	41.78	42.62	41.70	41.85
5463	NYSE	PWR	Mon, Oct 28, 2019	41.70	42.20	41.70	42.08
5462	NYSE	PWR	Fri, Oct 25, 2019	41.20	41.54	40.95	41.44
5461	NYSE	PWR	Thu, Oct 24, 2019	41.10	41.32	40.66	41.20
5460	NYSE	PWR	Wed, Oct 23, 2019	40.90	41.47	40.60	41.25
5459	NYSE	PWR	Tue, Oct 22, 2019	40.43	41.08	39.96	40.86
5458	NYSE	PWR	Mon, Oct 21, 2019	40.48	41.00	40.30	40.54
5457	NYSE	PWR	Fri, Oct 18, 2019	39.45	40.33	39.21	40.22
5456	NYSE	PWR	Thu, Oct 17, 2019	39.37	39.52	39.12	39.30
5455	NYSE	PWR	Wed, Oct 16, 2019	38.98	39.50	38.95	39.14
5454	NYSE	PWR	Tue, Oct 15, 2019	38.95	39.33	38.79	39.28
5453	NYSE	PWR	Mon, Oct 14, 2019	38.71	38.94	38.36	38.83
5452	NYSE	PWR	Fri, Oct 11, 2019	38.47	39.55	38.47	38.82
5451	NYSE	PWR	Thu, Oct 10, 2019	37.41	38.39	37.12	37.84
5450	NYSE	PWR	Wed, Oct 9, 2019	37.43	37.65	37.06	37.28
5449	NYSE	PWR	Tue, Oct 8, 2019	36.90	37.66	36.56	37.07
5448	NYSE	PWR	Mon, Oct 7, 2019	36.94	37.62	36.78	37.33
5447	NYSE	PWR	Fri, Oct 4, 2019	36.58	37.16	36.54	37.10
5446	NYSE	PWR	Thu, Oct 3, 2019	36.14	36.61	35.56	36.59
5445	NYSE	PWR	Wed, Oct 2, 2019	36.18	36.60	35.86	36.40
5444	NYSE	PWR	Tue, Oct 1, 2019	38.03	38.18	36.50	36.55
5443	NYSE	PWR	Mon, Sep 30, 2019	37.63	38.00	37.30	37.80
5442	NYSE	PWR	Fri, Sep 27, 2019	38.00	38.36	37.48	37.77
5441	NYSE	PWR	Thu, Sep 26, 2019	37.71	37.72	37.22	37.62
5440	NYSE	PWR	Wed, Sep 25, 2019	37.43	38.00	37.26	37.75
5439	NYSE	PWR	Tue, Sep 24, 2019	38.04	38.22	37.28	37.53
5438	NYSE	PWR	Mon, Sep 23, 2019	37.50	38.32	37.35	38.12
5437	NYSE	PWR	Fri, Sep 20, 2019	37.94	38.09	37.26	37.59
5436	NYSE	PWR	Thu, Sep 19, 2019	38.40	38.48	37.77	37.88
5435	NYSE	PWR	Wed, Sep 18, 2019	38.08	38.44	37.65	38.40
5434	NYSE	PWR	Tue, Sep 17, 2019	38.43	38.60	38.01	38.22
5433	NYSE	PWR	Mon, Sep 16, 2019	38.22	39.00	38.08	38.92
5432	NYSE	PWR	Fri, Sep 13, 2019	38.16	38.81	37.98	38.11
5431	NYSE	PWR	Thu, Sep 12, 2019	38.00	38.16	37.31	38.03
5430	NYSE	PWR	Wed, Sep 11, 2019	38.27	38.61	37.13	38.11
5429	NYSE	PWR	Tue, Sep 10, 2019	36.43	38.27	36.41	38.27
5428	NYSE	PWR	Mon, Sep 9, 2019	34.50	35.60	34.39	35.47
5427	NYSE	PWR	Fri, Sep 6, 2019	34.42	34.56	34.16	34.22
5426	NYSE	PWR	Thu, Sep 5, 2019	34.04	34.86	33.87	34.35
5425	NYSE	PWR	Wed, Sep 4, 2019	33.29	33.83	33.05	33.62
5424	NYSE	PWR	Tue, Sep 3, 2019	33.47	33.47	32.74	32.89
5423	NYSE	PWR	Fri, Aug 30, 2019	33.80	34.14	33.78	33.90
5422	NYSE	PWR	Thu, Aug 29, 2019	33.31	33.76	33.20	33.53
5421	NYSE	PWR	Wed, Aug 28, 2019	32.55	33.05	32.21	32.97
5420	NYSE	PWR	Tue, Aug 27, 2019	33.41	33.51	32.50	32.66
5419	NYSE	PWR	Mon, Aug 26, 2019	33.75	33.87	32.96	33.21
5418	NYSE	PWR	Fri, Aug 23, 2019	33.39	33.98	32.94	33.41
5417	NYSE	PWR	Thu, Aug 22, 2019	33.44	33.82	33.24	33.48
5416	NYSE	PWR	Wed, Aug 21, 2019	33.63	33.85	33.34	33.43
5415	NYSE	PWR	Tue, Aug 20, 2019	33.41	33.41	33.02	33.27
5414	NYSE	PWR	Mon, Aug 19, 2019	33.66	33.90	33.42	33.55
5413	NYSE	PWR	Fri, Aug 16, 2019	32.90	33.30	32.73	33.17
5412	NYSE	PWR	Thu, Aug 15, 2019	32.58	32.62	32.11	32.46
5411	NYSE	PWR	Wed, Aug 14, 2019	33.00	33.12	32.15	32.41
5410	NYSE	PWR	Tue, Aug 13, 2019	33.18	34.39	33.03	33.65
5409	NYSE	PWR	Mon, Aug 12, 2019	34.04	34.08	33.19	33.26
5408	NYSE	PWR	Fri, Aug 9, 2019	33.76	34.75	33.57	34.31
5407	NYSE	PWR	Thu, Aug 8, 2019	33.02	33.73	32.92	33.66
5406	NYSE	PWR	Wed, Aug 7, 2019	32.58	32.97	32.14	32.87
5405	NYSE	PWR	Tue, Aug 6, 2019	32.86	33.46	32.31	33.07
5404	NYSE	PWR	Mon, Aug 5, 2019	32.88	33.09	32.41	32.66
5403	NYSE	PWR	Fri, Aug 2, 2019	35.18	35.18	33.23	33.51
5402	NYSE	PWR	Thu, Aug 1, 2019	36.66	36.66	34.44	35.51
5401	NYSE	PWR	Wed, Jul 31, 2019	38.00	38.25	37.33	37.42
5400	NYSE	PWR	Tue, Jul 30, 2019	37.63	38.12	37.27	38.02
5399	NYSE	PWR	Mon, Jul 29, 2019	37.82	37.98	37.62	37.91
5398	NYSE	PWR	Fri, Jul 26, 2019	37.64	37.97	37.37	37.80
5397	NYSE	PWR	Thu, Jul 25, 2019	38.40	38.50	37.54	37.64
5396	NYSE	PWR	Wed, Jul 24, 2019	37.59	38.35	37.55	38.31
5395	NYSE	PWR	Tue, Jul 23, 2019	37.55	37.77	37.29	37.71
5394	NYSE	PWR	Mon, Jul 22, 2019	37.90	38.04	37.28	37.37
5393	NYSE	PWR	Fri, Jul 19, 2019	38.10	38.27	37.82	37.84
5392	NYSE	PWR	Thu, Jul 18, 2019	37.91	38.14	37.72	37.94
5391	NYSE	PWR	Wed, Jul 17, 2019	38.02	38.19	37.80	37.91
5390	NYSE	PWR	Tue, Jul 16, 2019	37.98	38.36	37.84	38.08
5389	NYSE	PWR	Mon, Jul 15, 2019	38.22	38.36	37.81	37.93
5388	NYSE	PWR	Fri, Jul 12, 2019	37.59	38.33	37.59	38.18
5387	NYSE	PWR	Thu, Jul 11, 2019	37.66	37.66	37.03	37.43
5386	NYSE	PWR	Wed, Jul 10, 2019	38.25	38.33	37.51	37.57
5385	NYSE	PWR	Tue, Jul 9, 2019	38.05	38.27	37.90	38.17
5384	NYSE	PWR	Mon, Jul 8, 2019	38.42	38.73	38.16	38.33
5383	NYSE	PWR	Fri, Jul 5, 2019	38.60	38.70	38.24	38.58
5382	NYSE	PWR	Wed, Jul 3, 2019	38.95	38.95	38.62	38.89
5381	NYSE	PWR	Tue, Jul 2, 2019	38.97	39.24	38.66	38.85
5380	NYSE	PWR	Mon, Jul 1, 2019	38.76	39.08	38.46	39.08
5379	NYSE	PWR	Fri, Jun 28, 2019	38.06	38.36	37.90	38.19
5378	NYSE	PWR	Thu, Jun 27, 2019	37.80	38.11	37.54	37.95
5377	NYSE	PWR	Wed, Jun 26, 2019	38.14	38.21	37.64	37.73
5376	NYSE	PWR	Tue, Jun 25, 2019	38.30	38.40	37.92	38.00
5375	NYSE	PWR	Mon, Jun 24, 2019	38.73	38.86	38.07	38.20
5374	NYSE	PWR	Fri, Jun 21, 2019	39.24	39.24	38.61	38.66
5373	NYSE	PWR	Thu, Jun 20, 2019	39.19	39.60	39.02	39.26
5372	NYSE	PWR	Wed, Jun 19, 2019	38.56	38.87	38.36	38.74
5371	NYSE	PWR	Tue, Jun 18, 2019	37.68	38.59	37.68	38.42
5370	NYSE	PWR	Mon, Jun 17, 2019	37.97	37.97	37.45	37.52
5369	NYSE	PWR	Fri, Jun 14, 2019	37.88	37.91	37.42	37.78
5368	NYSE	PWR	Thu, Jun 13, 2019	37.51	38.05	37.48	37.95
5367	NYSE	PWR	Wed, Jun 12, 2019	37.08	37.37	36.88	37.28
5366	NYSE	PWR	Tue, Jun 11, 2019	37.49	37.50	37.06	37.24
5365	NYSE	PWR	Mon, Jun 10, 2019	37.51	37.65	37.14	37.19
5364	NYSE	PWR	Fri, Jun 7, 2019	37.00	37.45	36.93	37.30
5363	NYSE	PWR	Thu, Jun 6, 2019	37.30	37.46	36.76	36.89
5362	NYSE	PWR	Wed, Jun 5, 2019	37.37	37.48	36.76	37.35
5361	NYSE	PWR	Tue, Jun 4, 2019	35.77	37.15	35.77	37.13
5360	NYSE	PWR	Mon, Jun 3, 2019	34.89	35.48	34.73	35.40
5359	NYSE	PWR	Fri, May 31, 2019	34.91	34.98	34.65	34.76
5358	NYSE	PWR	Thu, May 30, 2019	35.19	35.85	35.16	35.37
5357	NYSE	PWR	Wed, May 29, 2019	34.87	35.33	34.74	35.23
5356	NYSE	PWR	Tue, May 28, 2019	35.30	35.52	35.05	35.10
5355	NYSE	PWR	Fri, May 24, 2019	35.04	35.31	34.93	35.14
5354	NYSE	PWR	Thu, May 23, 2019	34.44	34.91	34.28	34.85
5353	NYSE	PWR	Wed, May 22, 2019	35.12	35.31	34.82	34.84
5352	NYSE	PWR	Tue, May 21, 2019	35.12	35.55	35.03	35.32
5351	NYSE	PWR	Mon, May 20, 2019	34.92	35.11	34.59	34.73
5350	NYSE	PWR	Fri, May 17, 2019	35.46	35.64	34.97	35.09
5349	NYSE	PWR	Thu, May 16, 2019	35.75	36.11	35.64	35.80
5348	NYSE	PWR	Wed, May 15, 2019	35.36	35.79	35.07	35.67
5347	NYSE	PWR	Tue, May 14, 2019	35.48	36.05	35.48	35.72
5346	NYSE	PWR	Mon, May 13, 2019	36.66	36.74	35.18	35.40
5345	NYSE	PWR	Fri, May 10, 2019	37.29	37.61	36.80	37.45
5344	NYSE	PWR	Thu, May 9, 2019	37.57	37.77	37.25	37.51
5343	NYSE	PWR	Wed, May 8, 2019	37.89	38.15	37.56	37.80
5342	NYSE	PWR	Tue, May 7, 2019	38.27	38.41	37.57	37.97
5341	NYSE	PWR	Mon, May 6, 2019	38.10	38.83	38.05	38.72
5340	NYSE	PWR	Fri, May 3, 2019	39.97	40.07	38.22	38.78
5339	NYSE	PWR	Thu, May 2, 2019	40.50	40.81	39.18	39.75
5338	NYSE	PWR	Wed, May 1, 2019	40.83	41.00	40.38	40.41
5337	NYSE	PWR	Tue, Apr 30, 2019	40.60	40.78	40.22	40.60
5336	NYSE	PWR	Mon, Apr 29, 2019	40.65	40.74	40.35	40.53
5335	NYSE	PWR	Fri, Apr 26, 2019	40.27	40.61	39.97	40.56
5334	NYSE	PWR	Thu, Apr 25, 2019	40.50	40.50	39.78	40.16
5333	NYSE	PWR	Wed, Apr 24, 2019	40.47	40.73	40.38	40.48
5332	NYSE	PWR	Tue, Apr 23, 2019	39.81	40.53	39.75	40.51
5331	NYSE	PWR	Mon, Apr 22, 2019	39.88	40.10	39.67	39.82
5330	NYSE	PWR	Thu, Apr 18, 2019	40.06	40.38	39.88	40.01
5329	NYSE	PWR	Wed, Apr 17, 2019	40.42	40.45	40.06	40.09
5328	NYSE	PWR	Tue, Apr 16, 2019	40.05	40.29	39.98	40.15
5327	NYSE	PWR	Mon, Apr 15, 2019	39.96	40.43	39.55	40.24
5326	NYSE	PWR	Fri, Apr 12, 2019	39.90	40.47	39.86	40.39
5325	NYSE	PWR	Thu, Apr 11, 2019	39.39	39.76	39.19	39.69
5324	NYSE	PWR	Wed, Apr 10, 2019	39.07	39.42	38.70	39.32
5323	NYSE	PWR	Tue, Apr 9, 2019	39.68	39.73	38.98	38.99
5322	NYSE	PWR	Mon, Apr 8, 2019	39.35	39.98	39.26	39.97
5321	NYSE	PWR	Fri, Apr 5, 2019	39.17	39.74	39.08	39.51
5320	NYSE	PWR	Thu, Apr 4, 2019	38.73	39.17	38.72	39.11
5319	NYSE	PWR	Wed, Apr 3, 2019	38.92	39.29	38.70	38.71
5318	NYSE	PWR	Tue, Apr 2, 2019	38.64	38.80	38.32	38.71
5317	NYSE	PWR	Mon, Apr 1, 2019	38.06	38.68	37.95	38.64
5316	NYSE	PWR	Fri, Mar 29, 2019	37.51	37.84	37.41	37.74
5315	NYSE	PWR	Thu, Mar 28, 2019	37.20	37.43	36.89	37.39
5314	NYSE	PWR	Wed, Mar 27, 2019	37.13	37.32	36.75	37.12
5313	NYSE	PWR	Tue, Mar 26, 2019	37.14	37.40	36.75	37.14
5312	NYSE	PWR	Mon, Mar 25, 2019	36.73	37.16	36.45	36.92
5311	NYSE	PWR	Fri, Mar 22, 2019	37.32	37.48	36.67	36.69
5310	NYSE	PWR	Thu, Mar 21, 2019	37.15	37.90	37.15	37.57
5309	NYSE	PWR	Wed, Mar 20, 2019	37.28	37.57	36.93	37.23
5308	NYSE	PWR	Tue, Mar 19, 2019	37.60	37.95	37.26	37.40
5307	NYSE	PWR	Mon, Mar 18, 2019	37.32	37.54	37.10	37.41
5306	NYSE	PWR	Fri, Mar 15, 2019	36.99	37.65	36.92	37.35
5305	NYSE	PWR	Thu, Mar 14, 2019	36.62	37.05	36.53	36.91
5304	NYSE	PWR	Wed, Mar 13, 2019	36.37	36.80	36.23	36.62
5303	NYSE	PWR	Tue, Mar 12, 2019	35.96	36.39	35.95	36.22
5302	NYSE	PWR	Mon, Mar 11, 2019	35.20	35.95	35.19	35.89
5301	NYSE	PWR	Fri, Mar 8, 2019	34.80	35.27	34.66	35.19
5300	NYSE	PWR	Thu, Mar 7, 2019	35.46	35.52	34.81	34.99
5299	NYSE	PWR	Wed, Mar 6, 2019	35.78	35.88	35.50	35.50
5298	NYSE	PWR	Tue, Mar 5, 2019	35.97	36.00	35.69	35.72
5297	NYSE	PWR	Mon, Mar 4, 2019	36.04	36.15	35.57	35.92
5296	NYSE	PWR	Fri, Mar 1, 2019	36.09	36.41	35.59	35.94
5295	NYSE	PWR	Thu, Feb 28, 2019	35.93	35.99	35.59	35.64
5294	NYSE	PWR	Wed, Feb 27, 2019	35.66	36.05	35.38	35.97
5293	NYSE	PWR	Tue, Feb 26, 2019	36.50	36.58	35.86	35.90
5292	NYSE	PWR	Mon, Feb 25, 2019	36.63	36.74	36.43	36.55
5291	NYSE	PWR	Fri, Feb 22, 2019	36.49	36.92	35.99	36.48
5290	NYSE	PWR	Thu, Feb 21, 2019	36.55	36.96	35.72	36.18
5289	NYSE	PWR	Wed, Feb 20, 2019	35.74	36.73	35.72	36.61
5288	NYSE	PWR	Tue, Feb 19, 2019	35.49	35.96	35.37	35.69
5287	NYSE	PWR	Fri, Feb 15, 2019	35.63	35.84	35.51	35.76
5286	NYSE	PWR	Thu, Feb 14, 2019	35.38	35.76	35.17	35.43
5285	NYSE	PWR	Wed, Feb 13, 2019	35.49	35.77	35.37	35.60
5284	NYSE	PWR	Tue, Feb 12, 2019	34.89	35.68	34.84	35.42
5283	NYSE	PWR	Mon, Feb 11, 2019	34.39	34.68	34.15	34.61
5282	NYSE	PWR	Fri, Feb 8, 2019	34.07	34.32	33.50	34.31
5281	NYSE	PWR	Thu, Feb 7, 2019	34.57	34.68	34.06	34.30
5280	NYSE	PWR	Wed, Feb 6, 2019	34.60	34.95	34.56	34.76
5279	NYSE	PWR	Tue, Feb 5, 2019	34.84	35.00	34.40	34.62
5278	NYSE	PWR	Mon, Feb 4, 2019	34.40	34.86	34.19	34.77
5277	NYSE	PWR	Fri, Feb 1, 2019	35.30	35.38	34.20	34.49
5276	NYSE	PWR	Thu, Jan 31, 2019	35.12	35.36	34.89	35.34
5275	NYSE	PWR	Wed, Jan 30, 2019	35.07	35.33	34.42	35.18
5274	NYSE	PWR	Tue, Jan 29, 2019	35.14	35.23	34.80	34.90
5273	NYSE	PWR	Mon, Jan 28, 2019	34.20	35.14	34.10	35.02
5272	NYSE	PWR	Fri, Jan 25, 2019	33.93	34.88	33.90	34.75
5271	NYSE	PWR	Thu, Jan 24, 2019	33.16	33.81	33.10	33.64
5270	NYSE	PWR	Wed, Jan 23, 2019	33.65	33.69	32.82	33.23
5269	NYSE	PWR	Tue, Jan 22, 2019	33.54	33.67	33.10	33.41
5268	NYSE	PWR	Fri, Jan 18, 2019	32.76	33.54	32.70	33.50
5267	NYSE	PWR	Thu, Jan 17, 2019	31.91	32.66	31.86	32.54
5266	NYSE	PWR	Wed, Jan 16, 2019	31.96	32.12	31.68	31.92
5265	NYSE	PWR	Tue, Jan 15, 2019	32.19	32.31	31.76	31.91
5264	NYSE	PWR	Mon, Jan 14, 2019	31.99	32.41	31.92	32.09
5263	NYSE	PWR	Fri, Jan 11, 2019	32.30	32.47	32.05	32.30
5262	NYSE	PWR	Thu, Jan 10, 2019	31.59	32.43	31.37	32.42
5261	NYSE	PWR	Wed, Jan 9, 2019	31.84	32.15	31.60	31.81
5260	NYSE	PWR	Tue, Jan 8, 2019	31.63	31.77	31.29	31.77
5259	NYSE	PWR	Mon, Jan 7, 2019	31.06	31.64	30.78	31.29
5258	NYSE	PWR	Fri, Jan 4, 2019	30.13	31.25	30.00	31.17
5257	NYSE	PWR	Thu, Jan 3, 2019	29.99	30.13	29.42	29.55
5256	NYSE	PWR	Wed, Jan 2, 2019	29.64	30.31	29.39	29.92
5255	NYSE	PWR	Mon, Dec 31, 2018	29.99	30.22	29.85	30.10
5254	NYSE	PWR	Fri, Dec 28, 2018	30.29	30.59	29.95	29.98
5253	NYSE	PWR	Thu, Dec 27, 2018	29.18	30.17	29.08	30.17
5252	NYSE	PWR	Wed, Dec 26, 2018	27.98	29.79	27.97	29.78
5251	NYSE	PWR	Mon, Dec 24, 2018	28.12	29.55	27.90	27.93
5250	NYSE	PWR	Fri, Dec 21, 2018	28.64	29.24	28.21	28.25
5249	NYSE	PWR	Thu, Dec 20, 2018	28.98	29.51	28.18	28.64
5248	NYSE	PWR	Wed, Dec 19, 2018	29.12	29.82	28.39	28.55
5247	NYSE	PWR	Tue, Dec 18, 2018	29.55	29.85	29.06	29.19
5246	NYSE	PWR	Mon, Dec 17, 2018	30.18	30.18	29.26	29.38
5245	NYSE	PWR	Fri, Dec 14, 2018	30.24	30.66	30.14	30.27
5244	NYSE	PWR	Thu, Dec 13, 2018	31.58	31.73	30.56	30.61
5243	NYSE	PWR	Wed, Dec 12, 2018	31.21	31.67	31.12	31.35
5242	NYSE	PWR	Tue, Dec 11, 2018	31.30	31.67	30.63	30.70
5241	NYSE	PWR	Mon, Dec 10, 2018	30.83	31.26	30.60	30.71
5240	NYSE	PWR	Fri, Dec 7, 2018	32.77	32.94	31.29	31.33
5239	NYSE	PWR	Thu, Dec 6, 2018	33.00	33.00	31.93	32.65
5238	NYSE	PWR	Tue, Dec 4, 2018	35.61	35.64	33.44	33.51
5237	NYSE	PWR	Mon, Dec 3, 2018	35.66	36.00	35.23	35.83
5236	NYSE	PWR	Fri, Nov 30, 2018	34.31	35.11	34.29	35.10
5235	NYSE	PWR	Thu, Nov 29, 2018	34.69	34.83	34.18	34.38
5234	NYSE	PWR	Wed, Nov 28, 2018	34.70	34.78	33.60	34.71
5233	NYSE	PWR	Tue, Nov 27, 2018	34.37	34.84	34.29	34.71
5232	NYSE	PWR	Mon, Nov 26, 2018	33.96	34.84	33.96	34.58
5231	NYSE	PWR	Fri, Nov 23, 2018	33.63	34.10	33.54	33.70
5230	NYSE	PWR	Wed, Nov 21, 2018	33.88	34.45	33.84	34.01
5229	NYSE	PWR	Tue, Nov 20, 2018	33.77	34.16	33.27	33.74
5228	NYSE	PWR	Mon, Nov 19, 2018	34.29	34.60	33.95	34.00
5227	NYSE	PWR	Fri, Nov 16, 2018	33.99	34.57	33.94	34.42
5226	NYSE	PWR	Thu, Nov 15, 2018	33.51	34.45	33.17	34.28
5225	NYSE	PWR	Wed, Nov 14, 2018	34.04	34.20	33.53	33.75
5224	NYSE	PWR	Tue, Nov 13, 2018	33.62	34.37	33.53	33.68
5223	NYSE	PWR	Mon, Nov 12, 2018	34.77	34.77	33.55	33.63
5222	NYSE	PWR	Fri, Nov 9, 2018	35.01	35.01	34.35	34.84
5221	NYSE	PWR	Thu, Nov 8, 2018	35.63	35.82	35.20	35.34
5220	NYSE	PWR	Wed, Nov 7, 2018	35.17	35.61	34.71	35.55
5219	NYSE	PWR	Tue, Nov 6, 2018	34.75	35.09	34.66	34.81
5218	NYSE	PWR	Mon, Nov 5, 2018	34.46	35.24	33.98	34.91
5217	NYSE	PWR	Fri, Nov 2, 2018	33.77	34.81	33.77	34.38
5216	NYSE	PWR	Thu, Nov 1, 2018	31.59	33.58	31.35	33.43
5215	NYSE	PWR	Wed, Oct 31, 2018	31.69	31.89	31.16	31.20
5214	NYSE	PWR	Tue, Oct 30, 2018	30.86	31.46	30.73	31.42
5213	NYSE	PWR	Mon, Oct 29, 2018	31.20	31.60	30.43	30.81
5212	NYSE	PWR	Fri, Oct 26, 2018	30.70	31.36	30.31	30.96
5211	NYSE	PWR	Thu, Oct 25, 2018	30.62	31.26	30.56	31.05
5210	NYSE	PWR	Wed, Oct 24, 2018	31.42	31.66	30.26	30.30
5209	NYSE	PWR	Tue, Oct 23, 2018	31.32	31.74	31.06	31.46
5208	NYSE	PWR	Mon, Oct 22, 2018	32.31	32.41	31.83	31.83
5207	NYSE	PWR	Fri, Oct 19, 2018	32.38	32.51	32.01	32.09
5206	NYSE	PWR	Thu, Oct 18, 2018	32.42	32.78	32.12	32.31
5205	NYSE	PWR	Wed, Oct 17, 2018	32.64	32.68	32.31	32.58
5204	NYSE	PWR	Tue, Oct 16, 2018	31.89	32.79	31.78	32.76
5203	NYSE	PWR	Mon, Oct 15, 2018	31.31	31.95	31.30	31.76
5202	NYSE	PWR	Fri, Oct 12, 2018	31.80	31.86	31.02	31.34
5201	NYSE	PWR	Thu, Oct 11, 2018	31.30	31.98	31.13	31.44
5200	NYSE	PWR	Wed, Oct 10, 2018	32.38	32.39	31.66	31.69
5199	NYSE	PWR	Tue, Oct 9, 2018	32.47	32.65	32.33	32.41
5198	NYSE	PWR	Mon, Oct 8, 2018	32.24	32.66	31.95	32.56
5197	NYSE	PWR	Fri, Oct 5, 2018	32.68	32.79	32.35	32.41
5196	NYSE	PWR	Thu, Oct 4, 2018	33.27	33.30	32.42	32.64
5195	NYSE	PWR	Wed, Oct 3, 2018	33.77	34.00	33.44	33.67
5194	NYSE	PWR	Tue, Oct 2, 2018	33.52	33.84	33.44	33.63
5193	NYSE	PWR	Mon, Oct 1, 2018	33.57	33.72	33.17	33.49
5192	NYSE	PWR	Fri, Sep 28, 2018	32.87	33.46	32.71	33.38
5191	NYSE	PWR	Thu, Sep 27, 2018	33.20	33.20	32.85	32.88
5190	NYSE	PWR	Wed, Sep 26, 2018	33.63	33.67	33.12	33.21
5189	NYSE	PWR	Tue, Sep 25, 2018	34.37	34.44	33.52	33.69
5188	NYSE	PWR	Mon, Sep 24, 2018	34.38	34.53	34.02	34.35
5187	NYSE	PWR	Fri, Sep 21, 2018	34.80	34.91	34.29	34.48
5186	NYSE	PWR	Thu, Sep 20, 2018	34.69	34.96	34.56	34.67
5185	NYSE	PWR	Wed, Sep 19, 2018	34.28	34.50	34.18	34.50
5184	NYSE	PWR	Tue, Sep 18, 2018	34.82	35.03	34.23	34.25
5183	NYSE	PWR	Mon, Sep 17, 2018	34.61	34.95	34.45	34.81
5182	NYSE	PWR	Fri, Sep 14, 2018	34.45	34.82	34.41	34.56
5181	NYSE	PWR	Thu, Sep 13, 2018	35.32	35.38	34.40	34.48
5180	NYSE	PWR	Wed, Sep 12, 2018	34.62	35.43	34.58	35.15
5179	NYSE	PWR	Tue, Sep 11, 2018	34.42	34.76	34.41	34.62
5178	NYSE	PWR	Mon, Sep 10, 2018	34.13	34.61	33.92	34.40
5177	NYSE	PWR	Fri, Sep 7, 2018	34.15	34.19	33.57	33.92
5176	NYSE	PWR	Thu, Sep 6, 2018	34.25	34.53	34.16	34.26
5175	NYSE	PWR	Wed, Sep 5, 2018	33.70	34.22	33.64	34.16
5174	NYSE	PWR	Tue, Sep 4, 2018	34.75	34.79	33.91	33.96
5173	NYSE	PWR	Fri, Aug 31, 2018	34.20	34.61	34.18	34.59
5172	NYSE	PWR	Thu, Aug 30, 2018	34.64	34.75	34.13	34.45
5171	NYSE	PWR	Wed, Aug 29, 2018	34.18	34.85	33.93	34.69
5170	NYSE	PWR	Tue, Aug 28, 2018	34.12	34.24	33.86	34.12
5169	NYSE	PWR	Mon, Aug 27, 2018	33.83	34.29	33.83	33.99
5168	NYSE	PWR	Fri, Aug 24, 2018	34.21	34.21	33.61	33.77
5167	NYSE	PWR	Thu, Aug 23, 2018	34.10	34.24	33.94	34.00
5166	NYSE	PWR	Wed, Aug 22, 2018	34.48	34.48	34.12	34.17
5165	NYSE	PWR	Tue, Aug 21, 2018	34.20	34.60	34.20	34.45
5164	NYSE	PWR	Mon, Aug 20, 2018	34.00	34.44	33.98	34.12
5163	NYSE	PWR	Fri, Aug 17, 2018	33.29	34.22	33.16	34.14
5162	NYSE	PWR	Thu, Aug 16, 2018	34.02	34.27	32.80	33.18
5161	NYSE	PWR	Wed, Aug 15, 2018	33.79	34.01	33.51	33.94
5160	NYSE	PWR	Tue, Aug 14, 2018	33.70	34.23	33.55	34.02
5159	NYSE	PWR	Mon, Aug 13, 2018	34.39	34.39	33.53	33.70
5158	NYSE	PWR	Fri, Aug 10, 2018	34.40	34.77	34.10	34.45
5157	NYSE	PWR	Thu, Aug 9, 2018	34.85	34.93	34.61	34.70
5156	NYSE	PWR	Wed, Aug 8, 2018	34.72	34.88	34.39	34.82
5155	NYSE	PWR	Tue, Aug 7, 2018	35.29	35.39	34.53	34.75
5154	NYSE	PWR	Mon, Aug 6, 2018	35.25	35.60	35.03	35.08
5153	NYSE	PWR	Fri, Aug 3, 2018	35.23	35.25	34.54	34.92
5152	NYSE	PWR	Thu, Aug 2, 2018	33.95	35.59	33.09	35.11
5151	NYSE	PWR	Wed, Aug 1, 2018	33.87	34.24	33.49	34.10
5150	NYSE	PWR	Tue, Jul 31, 2018	33.47	34.13	33.29	34.07
5149	NYSE	PWR	Mon, Jul 30, 2018	33.86	34.12	33.27	33.28
5148	NYSE	PWR	Fri, Jul 27, 2018	33.73	33.98	33.57	33.70
5147	NYSE	PWR	Thu, Jul 26, 2018	33.76	34.11	33.23	33.65
5146	NYSE	PWR	Wed, Jul 25, 2018	32.61	33.79	32.61	33.73
5145	NYSE	PWR	Tue, Jul 24, 2018	33.05	33.36	32.88	33.07
5144	NYSE	PWR	Mon, Jul 23, 2018	33.07	33.20	32.72	32.82
5143	NYSE	PWR	Fri, Jul 20, 2018	33.28	33.62	33.15	33.29
5142	NYSE	PWR	Thu, Jul 19, 2018	33.11	33.48	32.78	33.40
5141	NYSE	PWR	Wed, Jul 18, 2018	33.23	33.29	32.85	33.18
5140	NYSE	PWR	Tue, Jul 17, 2018	33.17	33.59	33.15	33.19
5139	NYSE	PWR	Mon, Jul 16, 2018	33.66	33.92	33.17	33.28
5138	NYSE	PWR	Fri, Jul 13, 2018	33.62	33.77	33.50	33.68
5137	NYSE	PWR	Thu, Jul 12, 2018	33.81	34.00	33.30	33.54
5136	NYSE	PWR	Wed, Jul 11, 2018	34.00	34.08	33.58	33.61
5135	NYSE	PWR	Tue, Jul 10, 2018	34.24	34.35	33.93	34.34
5134	NYSE	PWR	Mon, Jul 9, 2018	33.94	34.29	33.89	34.24
5133	NYSE	PWR	Fri, Jul 6, 2018	33.76	34.14	33.53	33.84
5132	NYSE	PWR	Thu, Jul 5, 2018	33.72	33.80	33.30	33.75
5131	NYSE	PWR	Tue, Jul 3, 2018	33.70	34.07	33.48	33.65
5130	NYSE	PWR	Mon, Jul 2, 2018	33.07	33.60	32.91	33.56
5129	NYSE	PWR	Fri, Jun 29, 2018	33.43	33.99	33.39	33.40
5128	NYSE	PWR	Thu, Jun 28, 2018	33.38	33.54	32.83	33.25
5127	NYSE	PWR	Wed, Jun 27, 2018	33.84	34.03	33.39	33.40
5126	NYSE	PWR	Tue, Jun 26, 2018	33.86	33.99	33.17	33.84
5125	NYSE	PWR	Mon, Jun 25, 2018	33.99	34.17	33.54	33.86
5124	NYSE	PWR	Fri, Jun 22, 2018	35.14	35.38	34.08	34.18
5123	NYSE	PWR	Thu, Jun 21, 2018	35.32	35.41	34.54	34.74
5122	NYSE	PWR	Wed, Jun 20, 2018	35.56	35.65	34.65	35.39
5121	NYSE	PWR	Tue, Jun 19, 2018	35.36	35.51	35.01	35.41
5120	NYSE	PWR	Mon, Jun 18, 2018	35.40	35.88	35.26	35.75
5119	NYSE	PWR	Fri, Jun 15, 2018	35.74	35.74	35.30	35.60
5118	NYSE	PWR	Thu, Jun 14, 2018	36.84	36.84	35.68	35.92
5117	NYSE	PWR	Wed, Jun 13, 2018	36.82	36.87	36.49	36.74
5116	NYSE	PWR	Tue, Jun 12, 2018	36.81	36.95	36.62	36.84
5115	NYSE	PWR	Mon, Jun 11, 2018	37.08	37.12	36.70	36.82
5114	NYSE	PWR	Fri, Jun 8, 2018	37.09	37.30	36.80	37.11
5113	NYSE	PWR	Thu, Jun 7, 2018	37.21	37.44	37.00	37.14
5112	NYSE	PWR	Wed, Jun 6, 2018	36.99	37.13	36.84	37.10
5111	NYSE	PWR	Tue, Jun 5, 2018	36.24	36.95	36.21	36.95
5110	NYSE	PWR	Mon, Jun 4, 2018	36.24	36.60	36.08	36.23
5109	NYSE	PWR	Fri, Jun 1, 2018	36.25	36.56	35.96	36.02
5108	NYSE	PWR	Thu, May 31, 2018	36.17	36.17	35.73	36.01
5107	NYSE	PWR	Wed, May 30, 2018	35.89	36.52	35.61	36.29
5106	NYSE	PWR	Tue, May 29, 2018	35.38	35.86	35.23	35.62
5105	NYSE	PWR	Fri, May 25, 2018	35.61	35.66	35.37	35.59
5104	NYSE	PWR	Thu, May 24, 2018	35.53	35.66	35.14	35.60
5103	NYSE	PWR	Wed, May 23, 2018	35.90	36.11	35.17	35.63
5102	NYSE	PWR	Tue, May 22, 2018	36.77	36.78	36.16	36.19
5101	NYSE	PWR	Mon, May 21, 2018	36.84	37.03	36.78	36.92
5100	NYSE	PWR	Fri, May 18, 2018	36.77	36.97	36.61	36.62
5099	NYSE	PWR	Thu, May 17, 2018	36.65	37.06	36.64	36.72
5098	NYSE	PWR	Wed, May 16, 2018	36.55	36.97	36.39	36.74
5097	NYSE	PWR	Tue, May 15, 2018	36.31	36.58	36.14	36.50
5096	NYSE	PWR	Mon, May 14, 2018	36.42	36.65	36.38	36.49
5095	NYSE	PWR	Fri, May 11, 2018	36.30	36.55	36.13	36.38
5094	NYSE	PWR	Thu, May 10, 2018	36.15	36.36	35.77	36.26
5093	NYSE	PWR	Wed, May 9, 2018	35.82	36.13	35.70	36.08
5092	NYSE	PWR	Tue, May 8, 2018	35.25	35.71	35.21	35.53
5091	NYSE	PWR	Mon, May 7, 2018	35.13	35.42	34.84	35.14
5090	NYSE	PWR	Fri, May 4, 2018	34.01	35.10	33.61	34.95
5089	NYSE	PWR	Thu, May 3, 2018	34.05	34.37	32.54	34.06
5088	NYSE	PWR	Wed, May 2, 2018	32.77	33.29	32.70	32.81
5087	NYSE	PWR	Tue, May 1, 2018	32.57	32.88	32.19	32.81
5086	NYSE	PWR	Mon, Apr 30, 2018	33.05	33.17	32.50	32.50
5085	NYSE	PWR	Fri, Apr 27, 2018	32.73	33.09	32.69	32.92
5084	NYSE	PWR	Thu, Apr 26, 2018	33.00	33.00	32.37	32.83
5083	NYSE	PWR	Wed, Apr 25, 2018	32.71	33.01	32.53	32.78
5082	NYSE	PWR	Tue, Apr 24, 2018	33.75	33.79	32.66	32.71
5081	NYSE	PWR	Mon, Apr 23, 2018	33.81	33.85	33.46	33.49
5080	NYSE	PWR	Fri, Apr 20, 2018	34.13	34.49	33.70	33.81
5079	NYSE	PWR	Thu, Apr 19, 2018	34.58	34.58	34.07	34.28
5078	NYSE	PWR	Wed, Apr 18, 2018	34.80	34.83	34.23	34.58
5077	NYSE	PWR	Tue, Apr 17, 2018	34.76	35.06	34.62	34.68
5076	NYSE	PWR	Mon, Apr 16, 2018	34.40	34.75	34.23	34.54
5075	NYSE	PWR	Fri, Apr 13, 2018	34.53	34.58	34.05	34.15
5074	NYSE	PWR	Thu, Apr 12, 2018	34.19	34.50	34.10	34.31
5073	NYSE	PWR	Wed, Apr 11, 2018	33.84	34.15	33.60	33.98
5072	NYSE	PWR	Tue, Apr 10, 2018	34.00	34.27	33.74	34.17
5071	NYSE	PWR	Mon, Apr 9, 2018	33.95	34.04	33.42	33.46
5070	NYSE	PWR	Fri, Apr 6, 2018	34.27	34.51	33.12	33.72
5069	NYSE	PWR	Thu, Apr 5, 2018	34.70	34.95	34.44	34.60
5068	NYSE	PWR	Wed, Apr 4, 2018	33.55	34.57	33.55	34.51
5067	NYSE	PWR	Tue, Apr 3, 2018	33.63	34.19	33.40	34.17
5066	NYSE	PWR	Mon, Apr 2, 2018	34.24	34.36	33.01	33.53
5065	NYSE	PWR	Thu, Mar 29, 2018	34.14	34.61	34.07	34.35
5064	NYSE	PWR	Wed, Mar 28, 2018	34.09	34.18	33.71	33.87
5063	NYSE	PWR	Tue, Mar 27, 2018	34.43	34.52	33.82	34.00
5062	NYSE	PWR	Mon, Mar 26, 2018	33.78	34.34	33.22	34.25
5061	NYSE	PWR	Fri, Mar 23, 2018	34.50	34.61	33.13	33.21
5060	NYSE	PWR	Thu, Mar 22, 2018	35.40	35.84	34.32	34.39
5059	NYSE	PWR	Wed, Mar 21, 2018	35.19	36.27	35.19	35.82
5058	NYSE	PWR	Tue, Mar 20, 2018	35.05	35.19	34.94	35.10
5057	NYSE	PWR	Mon, Mar 19, 2018	35.25	35.44	34.63	34.94
5056	NYSE	PWR	Fri, Mar 16, 2018	34.96	35.59	34.89	35.36
5055	NYSE	PWR	Thu, Mar 15, 2018	35.25	36.16	34.81	35.00
5054	NYSE	PWR	Wed, Mar 14, 2018	35.62	35.67	35.01	35.07
5053	NYSE	PWR	Tue, Mar 13, 2018	36.12	36.38	35.27	35.46
5052	NYSE	PWR	Mon, Mar 12, 2018	35.99	36.20	35.69	35.96
5051	NYSE	PWR	Fri, Mar 9, 2018	35.46	36.07	35.35	35.99
5050	NYSE	PWR	Thu, Mar 8, 2018	35.23	35.40	34.90	35.17
5049	NYSE	PWR	Wed, Mar 7, 2018	34.34	35.39	34.34	35.17
5048	NYSE	PWR	Tue, Mar 6, 2018	34.33	35.01	34.21	34.68
5047	NYSE	PWR	Mon, Mar 5, 2018	34.01	34.55	33.95	34.22
5046	NYSE	PWR	Fri, Mar 2, 2018	33.52	34.30	33.34	34.24
5045	NYSE	PWR	Thu, Mar 1, 2018	34.32	34.62	33.72	33.86
5044	NYSE	PWR	Wed, Feb 28, 2018	35.18	35.29	34.44	34.44
5043	NYSE	PWR	Tue, Feb 27, 2018	35.65	36.10	35.03	35.04
5042	NYSE	PWR	Mon, Feb 26, 2018	35.65	35.95	35.31	35.66
5041	NYSE	PWR	Fri, Feb 23, 2018	36.14	36.14	34.78	35.67
5040	NYSE	PWR	Thu, Feb 22, 2018	36.25	37.22	35.82	35.90
5039	NYSE	PWR	Wed, Feb 21, 2018	34.92	35.73	34.81	34.84
5038	NYSE	PWR	Tue, Feb 20, 2018	34.91	35.33	34.76	34.95
5037	NYSE	PWR	Fri, Feb 16, 2018	34.73	35.45	34.72	35.07
5036	NYSE	PWR	Thu, Feb 15, 2018	34.77	34.83	34.12	34.83
5035	NYSE	PWR	Wed, Feb 14, 2018	33.44	34.46	33.30	34.43
5034	NYSE	PWR	Tue, Feb 13, 2018	33.75	34.01	33.49	33.72
5033	NYSE	PWR	Mon, Feb 12, 2018	33.73	34.26	33.48	33.98
5032	NYSE	PWR	Fri, Feb 9, 2018	34.04	34.23	32.70	33.53
5031	NYSE	PWR	Thu, Feb 8, 2018	34.48	34.49	33.50	33.51
5030	NYSE	PWR	Wed, Feb 7, 2018	35.00	35.60	34.42	34.45
5029	NYSE	PWR	Tue, Feb 6, 2018	33.71	35.36	33.10	35.18
5028	NYSE	PWR	Mon, Feb 5, 2018	35.77	36.25	34.24	34.40
5027	NYSE	PWR	Fri, Feb 2, 2018	38.00	38.00	36.07	36.09
5026	NYSE	PWR	Thu, Feb 1, 2018	38.40	38.58	38.12	38.26
5025	NYSE	PWR	Wed, Jan 31, 2018	38.95	39.09	38.29	38.49
5024	NYSE	PWR	Tue, Jan 30, 2018	38.58	38.69	38.05	38.40
5023	NYSE	PWR	Mon, Jan 29, 2018	39.11	39.59	38.77	38.87
5022	NYSE	PWR	Fri, Jan 26, 2018	39.00	39.14	38.74	39.14
5021	NYSE	PWR	Thu, Jan 25, 2018	39.24	39.24	38.36	38.89
5020	NYSE	PWR	Wed, Jan 24, 2018	39.19	39.31	38.68	38.97
5019	NYSE	PWR	Tue, Jan 23, 2018	39.03	39.18	38.59	38.87
5018	NYSE	PWR	Mon, Jan 22, 2018	38.90	39.27	38.85	39.09
5017	NYSE	PWR	Fri, Jan 19, 2018	38.67	39.00	38.37	38.99
5016	NYSE	PWR	Thu, Jan 18, 2018	38.76	39.00	38.46	38.53
5015	NYSE	PWR	Wed, Jan 17, 2018	39.00	39.03	38.33	38.73
5014	NYSE	PWR	Tue, Jan 16, 2018	39.69	39.79	38.56	38.69
5013	NYSE	PWR	Fri, Jan 12, 2018	39.23	39.47	38.95	39.44
5012	NYSE	PWR	Thu, Jan 11, 2018	38.35	39.16	38.14	39.07
5011	NYSE	PWR	Wed, Jan 10, 2018	38.70	38.79	38.06	38.14
5010	NYSE	PWR	Tue, Jan 9, 2018	39.20	39.37	38.63	38.64
5009	NYSE	PWR	Mon, Jan 8, 2018	39.57	39.72	38.70	39.10
5008	NYSE	PWR	Fri, Jan 5, 2018	39.91	39.91	39.21	39.51
5007	NYSE	PWR	Thu, Jan 4, 2018	39.75	40.11	39.46	39.86
5006	NYSE	PWR	Wed, Jan 3, 2018	39.35	39.62	38.95	39.55
5005	NYSE	PWR	Tue, Jan 2, 2018	39.29	39.59	39.03	39.24
5004	NYSE	PWR	Fri, Dec 29, 2017	39.56	39.65	39.10	39.11
5003	NYSE	PWR	Thu, Dec 28, 2017	39.70	39.71	39.26	39.33
5002	NYSE	PWR	Wed, Dec 27, 2017	39.57	39.57	39.20	39.48
5001	NYSE	PWR	Tue, Dec 26, 2017	39.38	39.64	39.38	39.50
5000	NYSE	PWR	Fri, Dec 22, 2017	39.64	39.70	39.01	39.41
4999	NYSE	PWR	Thu, Dec 21, 2017	38.61	39.56	38.51	39.40
4998	NYSE	PWR	Wed, Dec 20, 2017	38.10	38.67	37.95	38.54
4997	NYSE	PWR	Tue, Dec 19, 2017	38.39	38.44	37.64	37.80
4996	NYSE	PWR	Mon, Dec 18, 2017	37.85	38.43	37.85	38.38
4995	NYSE	PWR	Fri, Dec 15, 2017	37.59	38.46	37.45	37.72
4994	NYSE	PWR	Thu, Dec 14, 2017	38.22	38.30	37.19	37.44
4993	NYSE	PWR	Wed, Dec 13, 2017	39.08	39.08	38.26	38.29
4992	NYSE	PWR	Tue, Dec 12, 2017	39.34	39.67	39.07	39.12
4991	NYSE	PWR	Mon, Dec 11, 2017	39.31	39.53	39.05	39.17
4990	NYSE	PWR	Fri, Dec 8, 2017	38.73	39.42	38.38	39.40
4989	NYSE	PWR	Thu, Dec 7, 2017	38.13	38.63	37.99	38.45
4988	NYSE	PWR	Wed, Dec 6, 2017	38.26	38.55	38.01	38.29
4987	NYSE	PWR	Tue, Dec 5, 2017	38.91	38.95	38.37	38.42
4986	NYSE	PWR	Mon, Dec 4, 2017	37.89	39.20	37.89	38.80
4985	NYSE	PWR	Fri, Dec 1, 2017	37.93	38.00	36.34	37.39
4984	NYSE	PWR	Thu, Nov 30, 2017	37.74	38.20	37.27	37.90
4983	NYSE	PWR	Wed, Nov 29, 2017	37.10	37.71	37.04	37.65
4982	NYSE	PWR	Tue, Nov 28, 2017	36.38	37.10	36.37	37.06
4981	NYSE	PWR	Mon, Nov 27, 2017	36.16	36.31	36.02	36.16
4980	NYSE	PWR	Fri, Nov 24, 2017	36.53	36.53	36.04	36.13
4979	NYSE	PWR	Wed, Nov 22, 2017	37.01	37.01	36.40	36.47
4978	NYSE	PWR	Tue, Nov 21, 2017	36.79	37.14	36.55	36.89
4977	NYSE	PWR	Mon, Nov 20, 2017	36.05	36.71	35.96	36.47
4976	NYSE	PWR	Fri, Nov 17, 2017	35.81	36.37	35.81	36.01
4975	NYSE	PWR	Thu, Nov 16, 2017	35.49	36.08	35.44	35.97
4974	NYSE	PWR	Wed, Nov 15, 2017	35.55	35.96	35.30	35.35
4973	NYSE	PWR	Tue, Nov 14, 2017	36.39	36.39	35.73	35.75
4972	NYSE	PWR	Mon, Nov 13, 2017	35.66	36.79	35.66	36.72
4971	NYSE	PWR	Fri, Nov 10, 2017	35.43	35.98	35.38	35.84
4970	NYSE	PWR	Thu, Nov 9, 2017	36.06	36.19	35.45	35.51
4969	NYSE	PWR	Wed, Nov 8, 2017	36.05	36.60	35.84	36.34
4968	NYSE	PWR	Tue, Nov 7, 2017	36.18	36.27	35.70	36.21
4967	NYSE	PWR	Mon, Nov 6, 2017	35.71	36.50	35.62	36.31
4966	NYSE	PWR	Fri, Nov 3, 2017	36.47	36.63	35.51	35.66
4965	NYSE	PWR	Thu, Nov 2, 2017	36.79	38.04	36.04	36.56
4964	NYSE	PWR	Wed, Nov 1, 2017	37.79	37.97	37.27	37.34
4963	NYSE	PWR	Tue, Oct 31, 2017	38.15	38.18	37.67	37.73
4962	NYSE	PWR	Mon, Oct 30, 2017	37.86	38.13	37.79	38.06
4961	NYSE	PWR	Fri, Oct 27, 2017	37.76	38.23	37.72	37.98
4960	NYSE	PWR	Thu, Oct 26, 2017	37.41	37.97	37.29	37.83
4959	NYSE	PWR	Wed, Oct 25, 2017	37.82	38.06	37.16	37.37
4958	NYSE	PWR	Tue, Oct 24, 2017	37.71	38.06	37.52	37.88
4957	NYSE	PWR	Mon, Oct 23, 2017	37.48	37.57	37.28	37.48
4956	NYSE	PWR	Fri, Oct 20, 2017	37.35	37.65	36.94	37.45
4955	NYSE	PWR	Thu, Oct 19, 2017	37.29	37.39	36.88	37.17
4954	NYSE	PWR	Wed, Oct 18, 2017	37.45	37.58	37.23	37.40
4953	NYSE	PWR	Tue, Oct 17, 2017	37.82	37.83	37.33	37.45
4952	NYSE	PWR	Mon, Oct 16, 2017	37.69	38.35	37.64	37.84
4951	NYSE	PWR	Fri, Oct 13, 2017	37.75	37.79	37.21	37.29
4950	NYSE	PWR	Thu, Oct 12, 2017	37.42	37.70	37.34	37.50
4949	NYSE	PWR	Wed, Oct 11, 2017	37.48	37.55	37.27	37.52
4948	NYSE	PWR	Tue, Oct 10, 2017	37.43	37.65	37.15	37.36
4947	NYSE	PWR	Mon, Oct 9, 2017	37.58	37.66	37.25	37.37
4946	NYSE	PWR	Fri, Oct 6, 2017	37.33	37.55	37.22	37.54
4945	NYSE	PWR	Thu, Oct 5, 2017	37.20	37.55	37.20	37.50
4944	NYSE	PWR	Wed, Oct 4, 2017	37.45	37.67	37.04	37.14
4943	NYSE	PWR	Tue, Oct 3, 2017	37.45	37.57	37.23	37.49
4942	NYSE	PWR	Mon, Oct 2, 2017	37.21	37.58	37.21	37.42
4941	NYSE	PWR	Fri, Sep 29, 2017	37.49	37.61	37.27	37.37
4940	NYSE	PWR	Thu, Sep 28, 2017	37.56	37.66	37.07	37.52
4939	NYSE	PWR	Wed, Sep 27, 2017	37.62	37.75	37.36	37.59
4938	NYSE	PWR	Tue, Sep 26, 2017	37.36	37.66	37.19	37.51
4937	NYSE	PWR	Mon, Sep 25, 2017	37.11	37.56	37.03	37.31
4936	NYSE	PWR	Fri, Sep 22, 2017	37.05	37.19	36.80	37.12
4935	NYSE	PWR	Thu, Sep 21, 2017	36.94	37.37	36.94	37.06
4934	NYSE	PWR	Wed, Sep 20, 2017	36.90	37.12	36.68	36.97
4933	NYSE	PWR	Tue, Sep 19, 2017	36.42	36.81	36.31	36.77
4932	NYSE	PWR	Mon, Sep 18, 2017	36.38	36.78	36.27	36.34
4931	NYSE	PWR	Fri, Sep 15, 2017	36.38	36.52	36.01	36.30
4930	NYSE	PWR	Thu, Sep 14, 2017	36.25	36.51	36.15	36.46
4929	NYSE	PWR	Wed, Sep 13, 2017	36.48	36.67	36.00	36.27
4928	NYSE	PWR	Tue, Sep 12, 2017	36.26	36.91	36.26	36.54
4927	NYSE	PWR	Mon, Sep 11, 2017	36.38	36.80	36.02	36.16
4926	NYSE	PWR	Fri, Sep 8, 2017	35.44	36.32	35.43	36.13
4925	NYSE	PWR	Thu, Sep 7, 2017	35.60	35.75	35.34	35.50
4924	NYSE	PWR	Wed, Sep 6, 2017	36.03	36.12	35.53	35.56
4923	NYSE	PWR	Tue, Sep 5, 2017	35.96	36.08	35.66	35.78
4922	NYSE	PWR	Fri, Sep 1, 2017	36.09	36.26	35.78	36.02
4921	NYSE	PWR	Thu, Aug 31, 2017	35.50	36.07	35.47	35.93
4920	NYSE	PWR	Wed, Aug 30, 2017	35.14	35.76	34.71	35.38
4919	NYSE	PWR	Tue, Aug 29, 2017	34.50	35.45	34.08	35.26
4918	NYSE	PWR	Mon, Aug 28, 2017	34.90	35.62	34.74	34.89
4917	NYSE	PWR	Fri, Aug 25, 2017	34.60	34.88	34.52	34.61
4916	NYSE	PWR	Thu, Aug 24, 2017	34.46	34.49	33.98	34.41
4915	NYSE	PWR	Wed, Aug 23, 2017	34.07	34.64	34.01	34.42
4914	NYSE	PWR	Tue, Aug 22, 2017	33.85	34.38	33.68	34.30
4913	NYSE	PWR	Mon, Aug 21, 2017	34.07	34.09	33.60	33.78
4912	NYSE	PWR	Fri, Aug 18, 2017	34.10	34.40	33.80	34.04
4911	NYSE	PWR	Thu, Aug 17, 2017	34.23	34.47	33.81	33.83
4910	NYSE	PWR	Wed, Aug 16, 2017	35.41	35.41	34.06	34.27
4909	NYSE	PWR	Tue, Aug 15, 2017	35.62	35.67	35.25	35.33
4908	NYSE	PWR	Mon, Aug 14, 2017	35.82	35.99	35.44	35.62
4907	NYSE	PWR	Fri, Aug 11, 2017	35.53	35.75	35.27	35.61
4906	NYSE	PWR	Thu, Aug 10, 2017	36.38	36.59	35.66	35.68
4905	NYSE	PWR	Wed, Aug 9, 2017	36.28	37.04	36.22	36.68
4904	NYSE	PWR	Tue, Aug 8, 2017	36.13	37.04	36.06	36.54
4903	NYSE	PWR	Mon, Aug 7, 2017	36.50	36.55	36.09	36.29
4902	NYSE	PWR	Fri, Aug 4, 2017	36.25	37.36	36.01	36.50
4901	NYSE	PWR	Thu, Aug 3, 2017	34.61	36.08	34.46	35.70
4900	NYSE	PWR	Wed, Aug 2, 2017	34.29	34.59	34.03	34.22
4899	NYSE	PWR	Tue, Aug 1, 2017	33.87	34.46	33.70	34.44
4898	NYSE	PWR	Mon, Jul 31, 2017	33.88	34.29	33.69	33.73
4897	NYSE	PWR	Fri, Jul 28, 2017	33.88	34.06	33.43	33.58
4896	NYSE	PWR	Thu, Jul 27, 2017	33.77	34.14	33.65	33.94
4895	NYSE	PWR	Wed, Jul 26, 2017	33.71	33.78	32.38	33.77
4894	NYSE	PWR	Tue, Jul 25, 2017	33.93	34.59	33.90	34.17
4893	NYSE	PWR	Mon, Jul 24, 2017	33.14	33.67	33.03	33.61
4892	NYSE	PWR	Fri, Jul 21, 2017	32.77	33.37	32.72	33.05
4891	NYSE	PWR	Thu, Jul 20, 2017	33.43	33.52	32.72	32.75
4890	NYSE	PWR	Wed, Jul 19, 2017	33.24	33.56	33.11	33.37
4889	NYSE	PWR	Tue, Jul 18, 2017	33.72	33.81	32.71	33.08
4888	NYSE	PWR	Mon, Jul 17, 2017	34.21	34.27	33.74	33.80
4887	NYSE	PWR	Fri, Jul 14, 2017	34.39	34.62	34.19	34.23
4886	NYSE	PWR	Thu, Jul 13, 2017	34.79	35.00	34.32	34.37
4885	NYSE	PWR	Wed, Jul 12, 2017	33.73	34.35	33.69	33.75
4884	NYSE	PWR	Tue, Jul 11, 2017	33.39	33.57	33.06	33.41
4883	NYSE	PWR	Mon, Jul 10, 2017	32.91	33.52	32.73	33.39
4882	NYSE	PWR	Fri, Jul 7, 2017	32.78	33.16	32.51	33.05
4881	NYSE	PWR	Thu, Jul 6, 2017	32.51	33.28	32.51	32.76
4880	NYSE	PWR	Wed, Jul 5, 2017	32.68	32.97	32.36	32.67
4879	NYSE	PWR	Mon, Jul 3, 2017	33.08	33.20	32.48	32.67
4878	NYSE	PWR	Fri, Jun 30, 2017	32.07	33.19	31.90	32.92
4877	NYSE	PWR	Thu, Jun 29, 2017	32.40	32.50	31.62	31.88
4876	NYSE	PWR	Wed, Jun 28, 2017	32.45	32.80	32.18	32.26
4875	NYSE	PWR	Tue, Jun 27, 2017	32.28	32.72	32.06	32.16
4874	NYSE	PWR	Mon, Jun 26, 2017	31.66	32.54	31.63	32.29
4873	NYSE	PWR	Fri, Jun 23, 2017	31.27	31.71	31.08	31.62
4872	NYSE	PWR	Thu, Jun 22, 2017	31.21	31.50	31.15	31.21
4871	NYSE	PWR	Wed, Jun 21, 2017	31.88	31.93	31.16	31.22
4870	NYSE	PWR	Tue, Jun 20, 2017	32.12	32.22	31.63	31.77
4869	NYSE	PWR	Mon, Jun 19, 2017	32.16	32.44	31.95	32.40
4868	NYSE	PWR	Fri, Jun 16, 2017	31.86	32.24	31.81	32.06
4867	NYSE	PWR	Thu, Jun 15, 2017	32.04	32.43	31.77	31.98
4866	NYSE	PWR	Wed, Jun 14, 2017	32.96	33.00	32.15	32.46
4865	NYSE	PWR	Tue, Jun 13, 2017	32.71	33.41	32.51	33.00
4864	NYSE	PWR	Mon, Jun 12, 2017	32.74	33.01	32.46	32.66
4863	NYSE	PWR	Fri, Jun 9, 2017	31.88	32.82	31.88	32.71
4862	NYSE	PWR	Thu, Jun 8, 2017	31.41	32.01	31.41	31.81
4861	NYSE	PWR	Wed, Jun 7, 2017	31.30	31.60	31.25	31.40
4860	NYSE	PWR	Tue, Jun 6, 2017	30.97	31.42	30.69	31.24
4859	NYSE	PWR	Mon, Jun 5, 2017	31.66	31.66	31.06	31.26
4858	NYSE	PWR	Fri, Jun 2, 2017	31.30	31.77	31.19	31.60
4857	NYSE	PWR	Thu, Jun 1, 2017	30.81	31.43	30.44	31.37
4856	NYSE	PWR	Wed, May 31, 2017	30.76	30.76	30.23	30.66
4855	NYSE	PWR	Tue, May 30, 2017	30.89	31.04	30.70	30.75
4854	NYSE	PWR	Fri, May 26, 2017	31.01	31.32	30.76	31.07
4853	NYSE	PWR	Thu, May 25, 2017	31.46	31.61	30.97	31.01
4852	NYSE	PWR	Wed, May 24, 2017	31.39	31.53	31.16	31.28
4851	NYSE	PWR	Tue, May 23, 2017	31.62	31.84	31.27	31.70
4850	NYSE	PWR	Mon, May 22, 2017	31.63	31.72	31.37	31.60
4849	NYSE	PWR	Fri, May 19, 2017	31.44	31.69	31.29	31.44
4848	NYSE	PWR	Thu, May 18, 2017	31.02	31.38	30.68	31.22
4847	NYSE	PWR	Wed, May 17, 2017	31.26	31.41	31.03	31.05
4846	NYSE	PWR	Tue, May 16, 2017	32.45	32.56	31.72	31.82
4845	NYSE	PWR	Mon, May 15, 2017	32.70	32.82	32.32	32.45
4844	NYSE	PWR	Fri, May 12, 2017	33.45	33.81	32.37	32.49
4843	NYSE	PWR	Thu, May 11, 2017	33.51	33.65	32.87	33.61
4842	NYSE	PWR	Wed, May 10, 2017	34.41	34.51	33.32	33.67
4841	NYSE	PWR	Tue, May 9, 2017	34.41	34.71	34.15	34.51
4840	NYSE	PWR	Mon, May 8, 2017	34.49	34.90	34.23	34.44
4839	NYSE	PWR	Fri, May 5, 2017	35.00	35.07	34.19	34.51
4838	NYSE	PWR	Thu, May 4, 2017	35.30	36.66	34.90	34.97
4837	NYSE	PWR	Wed, May 3, 2017	35.30	35.59	34.64	35.05
4836	NYSE	PWR	Tue, May 2, 2017	35.57	35.84	35.36	35.53
4835	NYSE	PWR	Mon, May 1, 2017	35.61	35.94	35.24	35.60
4834	NYSE	PWR	Fri, Apr 28, 2017	36.18	36.28	35.42	35.44
4833	NYSE	PWR	Thu, Apr 27, 2017	36.29	36.46	35.99	36.13
4832	NYSE	PWR	Wed, Apr 26, 2017	36.01	36.56	35.91	36.29
4831	NYSE	PWR	Tue, Apr 25, 2017	36.13	36.38	35.87	36.00
4830	NYSE	PWR	Mon, Apr 24, 2017	35.69	36.03	35.48	35.93
4829	NYSE	PWR	Fri, Apr 21, 2017	35.22	35.34	34.67	35.01
4828	NYSE	PWR	Thu, Apr 20, 2017	35.43	35.49	34.97	35.21
4827	NYSE	PWR	Wed, Apr 19, 2017	35.19	35.42	34.95	35.05
4826	NYSE	PWR	Tue, Apr 18, 2017	34.63	35.07	34.50	34.94
4825	NYSE	PWR	Mon, Apr 17, 2017	34.25	34.90	34.14	34.87
4824	NYSE	PWR	Thu, Apr 13, 2017	34.74	35.17	34.15	34.16
4823	NYSE	PWR	Wed, Apr 12, 2017	35.55	35.56	34.42	34.83
4822	NYSE	PWR	Tue, Apr 11, 2017	35.72	35.80	35.39	35.62
4821	NYSE	PWR	Mon, Apr 10, 2017	35.83	36.40	35.65	35.80
4820	NYSE	PWR	Fri, Apr 7, 2017	35.46	35.96	35.38	35.80
4819	NYSE	PWR	Thu, Apr 6, 2017	35.26	35.75	35.26	35.59
4818	NYSE	PWR	Wed, Apr 5, 2017	36.40	36.59	35.26	35.30
4817	NYSE	PWR	Tue, Apr 4, 2017	36.48	36.94	36.18	36.35
4816	NYSE	PWR	Mon, Apr 3, 2017	37.28	37.49	36.24	36.48
4815	NYSE	PWR	Fri, Mar 31, 2017	36.91	37.47	36.81	37.11
4814	NYSE	PWR	Thu, Mar 30, 2017	36.72	37.25	36.63	37.12
4813	NYSE	PWR	Wed, Mar 29, 2017	36.28	36.82	36.00	36.72
4812	NYSE	PWR	Tue, Mar 28, 2017	35.96	36.68	35.89	36.48
4811	NYSE	PWR	Mon, Mar 27, 2017	35.58	36.11	35.07	35.98
4810	NYSE	PWR	Fri, Mar 24, 2017	36.63	36.81	35.95	36.13
4809	NYSE	PWR	Thu, Mar 23, 2017	36.34	36.84	36.21	36.43
4808	NYSE	PWR	Wed, Mar 22, 2017	35.90	36.58	35.69	36.31
4807	NYSE	PWR	Tue, Mar 21, 2017	37.26	37.26	35.67	35.91
4806	NYSE	PWR	Mon, Mar 20, 2017	37.16	37.28	36.79	37.10
4805	NYSE	PWR	Fri, Mar 17, 2017	37.57	37.62	37.02	37.26
4804	NYSE	PWR	Thu, Mar 16, 2017	37.87	38.00	37.41	37.48
4803	NYSE	PWR	Wed, Mar 15, 2017	37.40	38.00	37.23	37.65
4802	NYSE	PWR	Tue, Mar 14, 2017	37.24	37.30	36.63	37.23
4801	NYSE	PWR	Mon, Mar 13, 2017	37.37	37.90	37.26	37.67
4800	NYSE	PWR	Fri, Mar 10, 2017	37.16	37.41	36.95	37.31
4799	NYSE	PWR	Thu, Mar 9, 2017	37.26	37.52	36.50	36.72
4798	NYSE	PWR	Wed, Mar 8, 2017	37.64	37.77	37.28	37.49
4797	NYSE	PWR	Tue, Mar 7, 2017	37.67	38.16	37.40	37.53
4796	NYSE	PWR	Mon, Mar 6, 2017	37.66	37.83	37.31	37.67
4795	NYSE	PWR	Fri, Mar 3, 2017	37.51	38.13	37.50	38.04
4794	NYSE	PWR	Thu, Mar 2, 2017	38.28	38.46	37.47	37.52
4793	NYSE	PWR	Wed, Mar 1, 2017	37.97	38.56	37.84	38.25
4792	NYSE	PWR	Tue, Feb 28, 2017	38.00	38.00	37.11	37.32
4791	NYSE	PWR	Mon, Feb 27, 2017	37.77	38.38	37.51	38.13
4790	NYSE	PWR	Fri, Feb 24, 2017	36.82	37.76	36.69	37.76
4789	NYSE	PWR	Thu, Feb 23, 2017	37.75	37.85	36.53	37.14
4788	NYSE	PWR	Wed, Feb 22, 2017	38.54	38.82	37.58	37.66
4787	NYSE	PWR	Tue, Feb 21, 2017	36.69	38.68	36.04	38.47
4786	NYSE	PWR	Fri, Feb 17, 2017	37.50	37.50	36.54	37.24
4785	NYSE	PWR	Thu, Feb 16, 2017	37.43	37.73	36.97	37.73
4784	NYSE	PWR	Wed, Feb 15, 2017	37.40	37.60	37.06	37.40
4783	NYSE	PWR	Tue, Feb 14, 2017	36.94	37.39	36.58	37.39
4782	NYSE	PWR	Mon, Feb 13, 2017	37.25	37.74	36.93	37.15
4781	NYSE	PWR	Fri, Feb 10, 2017	37.11	37.29	36.44	36.96
4780	NYSE	PWR	Thu, Feb 9, 2017	36.22	36.98	36.15	36.92
4779	NYSE	PWR	Wed, Feb 8, 2017	36.53	36.59	35.90	36.17
4778	NYSE	PWR	Tue, Feb 7, 2017	36.71	36.93	36.07	36.46
4777	NYSE	PWR	Mon, Feb 6, 2017	36.60	37.61	36.39	36.68
4776	NYSE	PWR	Fri, Feb 3, 2017	36.04	36.71	35.87	36.60
4775	NYSE	PWR	Thu, Feb 2, 2017	35.77	35.90	35.30	35.53
4774	NYSE	PWR	Wed, Feb 1, 2017	36.16	36.53	35.54	35.70
4773	NYSE	PWR	Tue, Jan 31, 2017	36.72	36.73	35.70	35.89
4772	NYSE	PWR	Mon, Jan 30, 2017	36.51	36.62	35.90	36.58
4771	NYSE	PWR	Fri, Jan 27, 2017	37.40	37.42	36.45	36.70
4770	NYSE	PWR	Thu, Jan 26, 2017	37.83	38.08	37.34	37.45
4769	NYSE	PWR	Wed, Jan 25, 2017	37.50	38.00	37.36	37.60
4768	NYSE	PWR	Tue, Jan 24, 2017	35.03	37.47	35.03	37.41
4767	NYSE	PWR	Mon, Jan 23, 2017	34.66	34.89	34.15	34.77
4766	NYSE	PWR	Fri, Jan 20, 2017	34.63	34.96	34.11	34.66
4765	NYSE	PWR	Thu, Jan 19, 2017	34.35	34.56	33.96	34.47
4764	NYSE	PWR	Wed, Jan 18, 2017	34.20	34.28	33.66	34.28
4763	NYSE	PWR	Tue, Jan 17, 2017	34.81	34.87	34.13	34.14
4762	NYSE	PWR	Fri, Jan 13, 2017	34.41	35.03	34.41	34.89
4761	NYSE	PWR	Thu, Jan 12, 2017	34.82	35.00	34.14	34.40
4760	NYSE	PWR	Wed, Jan 11, 2017	34.56	34.74	34.35	34.72
4759	NYSE	PWR	Tue, Jan 10, 2017	34.30	34.73	34.12	34.57
4758	NYSE	PWR	Mon, Jan 9, 2017	34.82	34.82	34.13	34.19
4757	NYSE	PWR	Fri, Jan 6, 2017	34.94	35.38	34.72	34.90
4756	NYSE	PWR	Thu, Jan 5, 2017	35.10	35.28	34.81	34.87
4755	NYSE	PWR	Wed, Jan 4, 2017	34.98	35.28	34.91	35.11
4754	NYSE	PWR	Tue, Jan 3, 2017	35.16	35.61	34.65	34.91
4753	NYSE	PWR	Fri, Dec 30, 2016	34.74	35.19	34.58	34.85
4752	NYSE	PWR	Thu, Dec 29, 2016	34.52	34.67	34.34	34.59
4751	NYSE	PWR	Wed, Dec 28, 2016	35.15	35.26	34.33	34.42
4750	NYSE	PWR	Tue, Dec 27, 2016	34.94	35.13	34.89	35.04
4749	NYSE	PWR	Fri, Dec 23, 2016	34.69	34.83	34.60	34.81
4748	NYSE	PWR	Thu, Dec 22, 2016	35.09	35.29	34.66	34.70
4747	NYSE	PWR	Wed, Dec 21, 2016	35.39	35.43	34.90	35.03
4746	NYSE	PWR	Tue, Dec 20, 2016	35.47	35.68	35.24	35.53
4745	NYSE	PWR	Mon, Dec 19, 2016	35.55	35.80	34.93	35.17
4744	NYSE	PWR	Fri, Dec 16, 2016	35.40	35.86	35.36	35.56
4743	NYSE	PWR	Thu, Dec 15, 2016	34.90	35.52	34.81	35.36
4742	NYSE	PWR	Wed, Dec 14, 2016	34.97	35.46	34.76	34.96
4741	NYSE	PWR	Tue, Dec 13, 2016	35.72	35.74	34.81	35.07
4740	NYSE	PWR	Mon, Dec 12, 2016	36.69	36.85	35.45	35.67
4739	NYSE	PWR	Fri, Dec 9, 2016	35.09	35.85	34.85	35.58
4738	NYSE	PWR	Thu, Dec 8, 2016	34.67	35.15	34.54	35.10
4737	NYSE	PWR	Wed, Dec 7, 2016	34.03	34.63	33.84	34.58
4736	NYSE	PWR	Tue, Dec 6, 2016	33.74	34.09	33.56	33.96
4735	NYSE	PWR	Mon, Dec 5, 2016	34.08	34.17	33.55	33.74
4734	NYSE	PWR	Fri, Dec 2, 2016	34.13	34.29	33.54	33.80
4733	NYSE	PWR	Thu, Dec 1, 2016	34.03	34.65	33.78	34.09
4732	NYSE	PWR	Wed, Nov 30, 2016	32.71	34.14	32.71	33.72
4731	NYSE	PWR	Tue, Nov 29, 2016	32.20	32.57	32.03	32.36
4730	NYSE	PWR	Mon, Nov 28, 2016	32.77	32.88	32.23	32.27
4729	NYSE	PWR	Fri, Nov 25, 2016	32.79	32.90	32.59	32.88
4728	NYSE	PWR	Wed, Nov 23, 2016	32.26	32.82	32.06	32.78
4727	NYSE	PWR	Tue, Nov 22, 2016	32.24	32.33	31.84	32.22
4726	NYSE	PWR	Mon, Nov 21, 2016	32.02	32.37	31.93	32.28
4725	NYSE	PWR	Fri, Nov 18, 2016	31.68	32.24	31.67	31.92
4724	NYSE	PWR	Thu, Nov 17, 2016	32.36	32.42	31.74	32.25
4723	NYSE	PWR	Wed, Nov 16, 2016	32.89	32.94	32.18	32.23
4722	NYSE	PWR	Tue, Nov 15, 2016	32.59	33.13	32.34	33.04
4721	NYSE	PWR	Mon, Nov 14, 2016	31.58	31.87	31.33	31.79
4720	NYSE	PWR	Fri, Nov 11, 2016	31.20	31.41	30.95	31.41
4719	NYSE	PWR	Thu, Nov 10, 2016	31.00	31.58	30.84	31.36
4718	NYSE	PWR	Wed, Nov 9, 2016	29.94	31.32	29.91	30.69
4717	NYSE	PWR	Tue, Nov 8, 2016	28.63	29.20	28.45	29.00
4716	NYSE	PWR	Mon, Nov 7, 2016	28.54	28.93	28.36	28.63
4715	NYSE	PWR	Fri, Nov 4, 2016	28.20	28.72	27.73	28.08
4714	NYSE	PWR	Thu, Nov 3, 2016	29.04	29.40	27.29	28.31
4713	NYSE	PWR	Wed, Nov 2, 2016	28.31	28.53	28.15	28.49
4712	NYSE	PWR	Tue, Nov 1, 2016	28.86	28.94	28.20	28.35
4711	NYSE	PWR	Mon, Oct 31, 2016	28.60	28.80	28.28	28.75
4710	NYSE	PWR	Fri, Oct 28, 2016	28.24	28.78	28.24	28.56
4709	NYSE	PWR	Thu, Oct 27, 2016	28.48	28.59	28.15	28.19
4708	NYSE	PWR	Wed, Oct 26, 2016	28.14	28.66	27.93	28.42
4707	NYSE	PWR	Tue, Oct 25, 2016	28.41	29.50	28.33	28.41
4706	NYSE	PWR	Mon, Oct 24, 2016	28.46	28.56	28.29	28.49
4705	NYSE	PWR	Fri, Oct 21, 2016	28.06	28.47	27.91	28.27
4704	NYSE	PWR	Thu, Oct 20, 2016	28.09	28.41	28.06	28.34
4703	NYSE	PWR	Wed, Oct 19, 2016	28.06	28.36	27.76	28.21
4702	NYSE	PWR	Tue, Oct 18, 2016	28.00	28.26	27.88	27.91
4701	NYSE	PWR	Mon, Oct 17, 2016	27.95	28.04	27.43	27.61
4700	NYSE	PWR	Fri, Oct 14, 2016	28.08	28.40	27.88	27.94
4699	NYSE	PWR	Thu, Oct 13, 2016	27.80	28.01	27.44	27.88
4698	NYSE	PWR	Wed, Oct 12, 2016	27.87	28.05	27.70	28.00
4697	NYSE	PWR	Tue, Oct 11, 2016	28.61	28.67	27.72	27.87
4696	NYSE	PWR	Mon, Oct 10, 2016	28.70	28.87	28.57	28.76
4695	NYSE	PWR	Fri, Oct 7, 2016	28.51	28.70	28.30	28.51
4694	NYSE	PWR	Thu, Oct 6, 2016	28.15	28.60	28.05	28.58
4693	NYSE	PWR	Wed, Oct 5, 2016	28.07	28.37	27.91	28.26
4692	NYSE	PWR	Tue, Oct 4, 2016	27.95	28.50	27.78	27.90
4691	NYSE	PWR	Mon, Oct 3, 2016	27.83	28.07	27.55	27.88
4690	NYSE	PWR	Fri, Sep 30, 2016	27.78	28.14	27.73	27.99
4689	NYSE	PWR	Thu, Sep 29, 2016	27.82	28.09	27.60	27.80
4688	NYSE	PWR	Wed, Sep 28, 2016	26.99	27.85	26.97	27.83
4687	NYSE	PWR	Tue, Sep 27, 2016	26.33	26.96	26.25	26.88
4686	NYSE	PWR	Mon, Sep 26, 2016	26.12	26.70	26.03	26.45
4685	NYSE	PWR	Fri, Sep 23, 2016	26.11	26.55	26.01	26.21
4684	NYSE	PWR	Thu, Sep 22, 2016	25.90	26.06	25.66	25.94
4683	NYSE	PWR	Wed, Sep 21, 2016	25.02	25.75	24.88	25.71
4682	NYSE	PWR	Tue, Sep 20, 2016	25.49	25.49	24.82	24.88
4681	NYSE	PWR	Mon, Sep 19, 2016	25.13	25.54	25.11	25.41
4680	NYSE	PWR	Fri, Sep 16, 2016	24.78	24.96	24.49	24.93
4679	NYSE	PWR	Thu, Sep 15, 2016	24.77	25.01	24.65	24.94
4678	NYSE	PWR	Wed, Sep 14, 2016	24.87	24.96	24.59	24.67
4677	NYSE	PWR	Tue, Sep 13, 2016	25.10	25.25	24.71	24.87
4676	NYSE	PWR	Mon, Sep 12, 2016	25.09	25.41	25.05	25.31
4675	NYSE	PWR	Fri, Sep 9, 2016	25.91	25.91	25.28	25.32
4674	NYSE	PWR	Thu, Sep 8, 2016	26.07	26.21	26.03	26.11
4673	NYSE	PWR	Wed, Sep 7, 2016	26.16	26.19	25.88	26.01
4672	NYSE	PWR	Tue, Sep 6, 2016	26.30	26.39	26.16	26.22
4671	NYSE	PWR	Fri, Sep 2, 2016	25.94	26.18	25.80	26.16
4670	NYSE	PWR	Thu, Sep 1, 2016	25.67	25.76	25.22	25.74
4669	NYSE	PWR	Wed, Aug 31, 2016	25.83	25.90	25.58	25.73
4668	NYSE	PWR	Tue, Aug 30, 2016	26.19	26.21	25.87	25.95
4667	NYSE	PWR	Mon, Aug 29, 2016	26.01	26.23	25.99	26.12
4666	NYSE	PWR	Fri, Aug 26, 2016	26.32	26.43	25.93	26.00
4665	NYSE	PWR	Thu, Aug 25, 2016	26.26	26.45	26.08	26.22
4664	NYSE	PWR	Wed, Aug 24, 2016	26.32	26.52	26.14	26.28
4663	NYSE	PWR	Tue, Aug 23, 2016	26.10	26.37	26.02	26.36
4662	NYSE	PWR	Mon, Aug 22, 2016	25.82	26.02	25.69	26.00
4661	NYSE	PWR	Fri, Aug 19, 2016	25.96	26.11	25.86	25.94
4660	NYSE	PWR	Thu, Aug 18, 2016	25.49	26.18	25.47	26.14
4659	NYSE	PWR	Wed, Aug 17, 2016	25.34	25.46	25.19	25.44
4658	NYSE	PWR	Tue, Aug 16, 2016	25.33	25.47	25.28	25.39
4657	NYSE	PWR	Mon, Aug 15, 2016	24.93	25.43	24.89	25.38
4656	NYSE	PWR	Fri, Aug 12, 2016	25.09	25.25	24.66	24.90
4655	NYSE	PWR	Thu, Aug 11, 2016	24.77	25.29	24.77	25.07
4654	NYSE	PWR	Wed, Aug 10, 2016	24.88	24.99	24.64	24.73
4653	NYSE	PWR	Tue, Aug 9, 2016	24.71	25.08	24.71	24.79
4652	NYSE	PWR	Mon, Aug 8, 2016	24.94	25.17	24.58	24.64
4651	NYSE	PWR	Fri, Aug 5, 2016	23.60	24.92	23.60	24.85
4650	NYSE	PWR	Thu, Aug 4, 2016	24.42	24.61	23.22	23.45
4649	NYSE	PWR	Wed, Aug 3, 2016	25.16	25.46	25.02	25.42
4648	NYSE	PWR	Tue, Aug 2, 2016	25.36	25.46	24.92	25.17
4647	NYSE	PWR	Mon, Aug 1, 2016	25.59	25.79	25.30	25.39
4646	NYSE	PWR	Fri, Jul 29, 2016	25.57	25.72	25.26	25.60
4645	NYSE	PWR	Thu, Jul 28, 2016	25.78	25.92	25.50	25.57
4644	NYSE	PWR	Wed, Jul 27, 2016	25.76	25.98	25.72	25.84
4643	NYSE	PWR	Tue, Jul 26, 2016	25.47	25.78	25.28	25.76
4642	NYSE	PWR	Mon, Jul 25, 2016	25.30	25.47	25.14	25.42
4641	NYSE	PWR	Fri, Jul 22, 2016	25.33	25.42	25.15	25.40
4640	NYSE	PWR	Thu, Jul 21, 2016	25.51	25.75	25.40	25.42
4639	NYSE	PWR	Wed, Jul 20, 2016	25.43	25.61	25.10	25.55
4638	NYSE	PWR	Tue, Jul 19, 2016	25.65	25.69	25.37	25.46
4637	NYSE	PWR	Mon, Jul 18, 2016	25.39	25.76	25.33	25.68
4636	NYSE	PWR	Fri, Jul 15, 2016	25.46	25.57	25.28	25.46
4635	NYSE	PWR	Thu, Jul 14, 2016	25.68	25.77	25.32	25.36
4634	NYSE	PWR	Wed, Jul 13, 2016	25.44	25.49	25.09	25.43
4633	NYSE	PWR	Tue, Jul 12, 2016	24.90	25.47	24.86	25.39
4632	NYSE	PWR	Mon, Jul 11, 2016	24.49	24.82	24.48	24.67
4631	NYSE	PWR	Fri, Jul 8, 2016	23.91	24.43	23.90	24.36
4630	NYSE	PWR	Thu, Jul 7, 2016	23.53	23.94	23.52	23.66
4629	NYSE	PWR	Wed, Jul 6, 2016	22.92	23.50	22.80	23.46
4628	NYSE	PWR	Tue, Jul 5, 2016	23.03	23.16	22.58	23.04
4627	NYSE	PWR	Fri, Jul 1, 2016	23.13	23.57	23.05	23.17
4626	NYSE	PWR	Thu, Jun 30, 2016	22.50	23.12	22.41	23.12
4625	NYSE	PWR	Wed, Jun 29, 2016	22.20	22.47	21.96	22.43
4624	NYSE	PWR	Tue, Jun 28, 2016	22.02	22.15	21.60	21.92
4623	NYSE	PWR	Mon, Jun 27, 2016	22.67	22.72	21.67	21.72
4622	NYSE	PWR	Fri, Jun 24, 2016	23.23	23.42	22.96	23.01
4621	NYSE	PWR	Thu, Jun 23, 2016	23.79	24.13	23.77	24.11
4620	NYSE	PWR	Wed, Jun 22, 2016	23.59	23.84	23.51	23.56
4619	NYSE	PWR	Tue, Jun 21, 2016	23.43	23.61	23.19	23.50
4618	NYSE	PWR	Mon, Jun 20, 2016	23.58	23.76	23.43	23.44
4617	NYSE	PWR	Fri, Jun 17, 2016	23.16	23.41	23.04	23.21
4616	NYSE	PWR	Thu, Jun 16, 2016	22.87	23.14	22.70	23.09
4615	NYSE	PWR	Wed, Jun 15, 2016	23.01	23.43	22.76	23.05
4614	NYSE	PWR	Tue, Jun 14, 2016	22.91	23.06	22.71	22.95
4613	NYSE	PWR	Mon, Jun 13, 2016	23.39	23.55	22.99	23.02
4612	NYSE	PWR	Fri, Jun 10, 2016	23.80	23.84	23.37	23.47
4611	NYSE	PWR	Thu, Jun 9, 2016	24.15	24.17	23.89	24.10
4610	NYSE	PWR	Wed, Jun 8, 2016	24.21	24.47	24.13	24.38
4609	NYSE	PWR	Tue, Jun 7, 2016	23.92	24.31	23.85	24.10
4608	NYSE	PWR	Mon, Jun 6, 2016	23.71	23.98	23.59	23.92
4607	NYSE	PWR	Fri, Jun 3, 2016	23.59	23.68	23.28	23.61
4606	NYSE	PWR	Thu, Jun 2, 2016	23.87	23.89	23.53	23.63
4605	NYSE	PWR	Wed, Jun 1, 2016	23.82	24.00	23.70	23.94
4604	NYSE	PWR	Tue, May 31, 2016	23.69	24.22	23.63	24.03
4603	NYSE	PWR	Fri, May 27, 2016	23.52	23.75	23.44	23.66
4602	NYSE	PWR	Thu, May 26, 2016	23.52	23.68	23.37	23.57
4601	NYSE	PWR	Wed, May 25, 2016	22.80	23.52	22.79	23.41
4600	NYSE	PWR	Tue, May 24, 2016	22.90	23.14	22.45	22.65
4599	NYSE	PWR	Mon, May 23, 2016	22.80	23.04	22.55	22.87
4598	NYSE	PWR	Fri, May 20, 2016	22.73	23.21	22.71	22.82
4597	NYSE	PWR	Thu, May 19, 2016	22.29	22.64	22.13	22.57
4596	NYSE	PWR	Wed, May 18, 2016	22.62	22.79	22.20	22.42
4595	NYSE	PWR	Tue, May 17, 2016	23.20	23.34	22.69	22.74
4594	NYSE	PWR	Mon, May 16, 2016	22.96	23.37	22.96	23.20
4593	NYSE	PWR	Fri, May 13, 2016	23.31	23.59	22.80	22.85
4592	NYSE	PWR	Thu, May 12, 2016	23.79	23.95	23.33	23.41
4591	NYSE	PWR	Wed, May 11, 2016	23.66	23.81	23.52	23.63
4590	NYSE	PWR	Tue, May 10, 2016	23.39	23.71	23.39	23.66
4589	NYSE	PWR	Mon, May 9, 2016	23.56	23.60	23.16	23.21
4588	NYSE	PWR	Fri, May 6, 2016	23.14	23.64	23.01	23.63
4587	NYSE	PWR	Thu, May 5, 2016	23.00	23.67	22.38	23.16
4586	NYSE	PWR	Wed, May 4, 2016	23.24	23.43	23.02	23.22
4585	NYSE	PWR	Tue, May 3, 2016	23.76	23.76	23.19	23.32
4584	NYSE	PWR	Mon, May 2, 2016	23.74	23.92	23.43	23.92
4583	NYSE	PWR	Fri, Apr 29, 2016	23.56	23.96	23.51	23.72
4582	NYSE	PWR	Thu, Apr 28, 2016	24.12	24.28	23.50	23.58
4581	NYSE	PWR	Wed, Apr 27, 2016	23.63	24.38	23.50	24.29
4580	NYSE	PWR	Tue, Apr 26, 2016	23.00	23.71	22.97	23.63
4579	NYSE	PWR	Mon, Apr 25, 2016	23.29	23.48	22.76	22.95
4578	NYSE	PWR	Fri, Apr 22, 2016	22.94	23.44	22.83	23.41
4577	NYSE	PWR	Thu, Apr 21, 2016	22.89	22.98	22.73	22.95
4576	NYSE	PWR	Wed, Apr 20, 2016	22.91	23.03	22.81	22.90
4575	NYSE	PWR	Tue, Apr 19, 2016	22.79	23.08	22.73	22.89
4574	NYSE	PWR	Mon, Apr 18, 2016	22.46	22.78	22.30	22.63
4573	NYSE	PWR	Fri, Apr 15, 2016	22.57	22.64	22.35	22.60
4572	NYSE	PWR	Thu, Apr 14, 2016	22.79	22.83	22.60	22.61
4571	NYSE	PWR	Wed, Apr 13, 2016	22.46	22.83	22.32	22.76
4570	NYSE	PWR	Tue, Apr 12, 2016	21.92	22.60	21.86	22.39
4569	NYSE	PWR	Mon, Apr 11, 2016	22.23	22.39	21.89	21.93
4568	NYSE	PWR	Fri, Apr 8, 2016	22.12	22.43	22.06	22.13
4567	NYSE	PWR	Thu, Apr 7, 2016	22.29	22.39	21.71	21.84
4566	NYSE	PWR	Wed, Apr 6, 2016	22.07	22.63	22.07	22.46
4565	NYSE	PWR	Tue, Apr 5, 2016	22.16	22.16	22.16	22.05
4564	NYSE	PWR	Mon, Apr 4, 2016	22.44	22.58	22.10	22.16
4563	NYSE	PWR	Fri, Apr 1, 2016	22.32	22.49	22.11	22.46
4562	NYSE	PWR	Thu, Mar 31, 2016	22.65	22.78	22.51	22.56
4561	NYSE	PWR	Wed, Mar 30, 2016	22.68	22.87	22.46	22.62
4560	NYSE	PWR	Tue, Mar 29, 2016	22.25	22.59	22.09	22.58
4559	NYSE	PWR	Mon, Mar 28, 2016	22.40	22.49	22.03	22.29
4558	NYSE	PWR	Thu, Mar 24, 2016	22.32	22.32	22.32	22.30
4557	NYSE	PWR	Wed, Mar 23, 2016	22.62	22.69	22.29	22.32
4556	NYSE	PWR	Tue, Mar 22, 2016	22.62	22.87	22.60	22.70
4555	NYSE	PWR	Mon, Mar 21, 2016	22.58	22.75	22.44	22.64
4554	NYSE	PWR	Fri, Mar 18, 2016	22.61	22.84	22.50	22.67
4553	NYSE	PWR	Thu, Mar 17, 2016	22.22	22.63	22.18	22.52
4552	NYSE	PWR	Wed, Mar 16, 2016	21.88	22.23	21.73	22.19
4551	NYSE	PWR	Tue, Mar 15, 2016	22.46	22.46	22.46	21.91
4550	NYSE	PWR	Mon, Mar 14, 2016	22.54	22.58	22.28	22.46
4549	NYSE	PWR	Fri, Mar 11, 2016	22.37	22.60	22.27	22.56
4548	NYSE	PWR	Thu, Mar 10, 2016	21.99	22.19	21.79	22.11
4547	NYSE	PWR	Wed, Mar 9, 2016	22.00	22.00	22.00	21.96
4546	NYSE	PWR	Tue, Mar 8, 2016	21.98	22.26	21.79	22.00
4545	NYSE	PWR	Mon, Mar 7, 2016	21.75	22.12	21.58	22.01
4544	NYSE	PWR	Fri, Mar 4, 2016	21.51	21.51	21.51	21.76
4543	NYSE	PWR	Thu, Mar 3, 2016	21.22	21.22	21.22	21.51
4542	NYSE	PWR	Wed, Mar 2, 2016	20.91	21.26	20.82	21.20
4541	NYSE	PWR	Tue, Mar 1, 2016	20.33	20.96	20.29	20.89
4540	NYSE	PWR	Mon, Feb 29, 2016	20.19	20.42	19.91	20.29
4539	NYSE	PWR	Fri, Feb 26, 2016	20.00	20.25	19.80	20.21
4538	NYSE	PWR	Thu, Feb 25, 2016	19.40	20.11	19.30	19.92
4537	NYSE	PWR	Wed, Feb 24, 2016	18.50	18.84	17.83	18.52
4536	NYSE	PWR	Tue, Feb 23, 2016	19.00	19.01	18.69	18.70
4535	NYSE	PWR	Mon, Feb 22, 2016	18.87	19.13	18.80	19.02
4534	NYSE	PWR	Fri, Feb 19, 2016	18.44	18.86	18.22	18.68
4533	NYSE	PWR	Thu, Feb 18, 2016	19.20	19.20	18.37	18.57
4532	NYSE	PWR	Wed, Feb 17, 2016	18.20	18.79	18.04	18.56
4531	NYSE	PWR	Tue, Feb 16, 2016	17.88	18.24	17.65	18.04
4530	NYSE	PWR	Fri, Feb 12, 2016	17.51	17.88	17.29	17.66
4529	NYSE	PWR	Thu, Feb 11, 2016	17.10	17.60	16.77	17.29
4528	NYSE	PWR	Wed, Feb 10, 2016	17.55	17.80	17.13	17.49
4527	NYSE	PWR	Tue, Feb 9, 2016	17.43	17.93	17.33	17.54
4526	NYSE	PWR	Mon, Feb 8, 2016	18.28	18.35	17.21	17.65
4525	NYSE	PWR	Fri, Feb 5, 2016	18.73	19.27	18.70	18.82
4524	NYSE	PWR	Thu, Feb 4, 2016	18.61	19.22	18.56	18.90
4523	NYSE	PWR	Wed, Feb 3, 2016	18.50	18.64	18.07	18.58
4522	NYSE	PWR	Tue, Feb 2, 2016	18.51	18.61	18.26	18.35
4521	NYSE	PWR	Mon, Feb 1, 2016	18.65	18.85	18.42	18.75
4520	NYSE	PWR	Fri, Jan 29, 2016	18.06	18.73	18.06	18.70
4519	NYSE	PWR	Thu, Jan 28, 2016	18.03	18.18	17.63	18.00
4518	NYSE	PWR	Wed, Jan 27, 2016	17.87	18.22	17.69	17.77
4517	NYSE	PWR	Tue, Jan 26, 2016	17.92	18.06	17.72	17.91
4516	NYSE	PWR	Mon, Jan 25, 2016	17.79	18.06	17.64	17.83
4515	NYSE	PWR	Fri, Jan 22, 2016	18.03	18.45	17.80	17.89
4514	NYSE	PWR	Thu, Jan 21, 2016	17.66	18.17	17.50	17.66
4513	NYSE	PWR	Wed, Jan 20, 2016	17.31	17.85	17.05	17.64
4512	NYSE	PWR	Tue, Jan 19, 2016	18.32	18.39	17.44	17.55
4511	NYSE	PWR	Fri, Jan 15, 2016	17.50	18.16	17.41	18.13
4510	NYSE	PWR	Thu, Jan 14, 2016	18.17	18.41	17.88	18.03
4509	NYSE	PWR	Wed, Jan 13, 2016	18.67	18.67	17.93	18.08
4508	NYSE	PWR	Tue, Jan 12, 2016	18.72	18.78	18.21	18.50
4507	NYSE	PWR	Mon, Jan 11, 2016	18.80	18.89	18.28	18.47
4506	NYSE	PWR	Fri, Jan 8, 2016	19.04	19.08	18.68	18.70
4505	NYSE	PWR	Thu, Jan 7, 2016	19.02	19.32	18.88	18.92
4504	NYSE	PWR	Wed, Jan 6, 2016	19.12	19.58	19.08	19.44
4503	NYSE	PWR	Tue, Jan 5, 2016	20.25	20.53	19.43	19.46
4502	NYSE	PWR	Mon, Jan 4, 2016	19.97	20.61	19.97	20.31
4501	NYSE	PWR	Thu, Dec 31, 2015	20.40	20.56	20.18	20.25
4500	NYSE	PWR	Wed, Dec 30, 2015	20.62	20.92	20.45	20.52
4499	NYSE	PWR	Tue, Dec 29, 2015	20.80	20.96	20.36	20.77
4498	NYSE	PWR	Mon, Dec 28, 2015	20.57	20.81	20.35	20.62
4497	NYSE	PWR	Thu, Dec 24, 2015	20.86	21.00	20.61	20.68
4496	NYSE	PWR	Wed, Dec 23, 2015	20.38	21.13	20.38	20.91
4495	NYSE	PWR	Tue, Dec 22, 2015	19.97	20.32	19.92	20.22
4494	NYSE	PWR	Mon, Dec 21, 2015	19.93	20.52	19.82	19.97
4493	NYSE	PWR	Fri, Dec 18, 2015	19.76	20.04	19.70	19.86
4492	NYSE	PWR	Thu, Dec 17, 2015	20.62	20.68	19.85	19.86
4491	NYSE	PWR	Wed, Dec 16, 2015	20.40	20.78	20.31	20.71
4490	NYSE	PWR	Tue, Dec 15, 2015	20.07	20.48	20.00	20.32
4489	NYSE	PWR	Mon, Dec 14, 2015	19.84	19.97	19.45	19.84
4488	NYSE	PWR	Fri, Dec 11, 2015	20.26	20.40	19.72	19.83
4487	NYSE	PWR	Thu, Dec 10, 2015	20.36	20.67	20.19	20.42
4486	NYSE	PWR	Wed, Dec 9, 2015	20.25	20.80	20.11	20.33
4485	NYSE	PWR	Tue, Dec 8, 2015	20.63	20.67	20.05	20.27
4484	NYSE	PWR	Mon, Dec 7, 2015	21.36	21.42	20.51	20.85
4483	NYSE	PWR	Fri, Dec 4, 2015	22.83	22.83	21.49	21.54
4482	NYSE	PWR	Thu, Dec 3, 2015	22.67	23.25	22.53	22.94
4481	NYSE	PWR	Wed, Dec 2, 2015	22.63	22.81	22.40	22.60
4480	NYSE	PWR	Tue, Dec 1, 2015	22.13	22.65	22.03	22.56
4479	NYSE	PWR	Mon, Nov 30, 2015	21.78	22.51	21.72	22.05
4478	NYSE	PWR	Fri, Nov 27, 2015	21.70	21.94	21.59	21.72
4477	NYSE	PWR	Wed, Nov 25, 2015	21.77	21.94	21.63	21.68
4476	NYSE	PWR	Tue, Nov 24, 2015	21.37	21.83	21.27	21.76
4475	NYSE	PWR	Mon, Nov 23, 2015	21.42	21.74	21.24	21.41
4474	NYSE	PWR	Fri, Nov 20, 2015	21.63	21.93	21.38	21.50
4473	NYSE	PWR	Thu, Nov 19, 2015	21.29	21.93	21.20	21.55
4472	NYSE	PWR	Wed, Nov 18, 2015	21.10	21.43	20.95	21.31
4471	NYSE	PWR	Tue, Nov 17, 2015	21.17	21.23	20.90	20.95
4470	NYSE	PWR	Mon, Nov 16, 2015	20.66	21.20	20.61	21.17
4469	NYSE	PWR	Fri, Nov 13, 2015	20.43	20.97	20.43	20.70
4468	NYSE	PWR	Thu, Nov 12, 2015	21.00	21.13	20.55	20.67
4467	NYSE	PWR	Wed, Nov 11, 2015	21.63	21.78	21.46	21.65
4466	NYSE	PWR	Tue, Nov 10, 2015	21.24	21.82	21.23	21.49
4465	NYSE	PWR	Mon, Nov 9, 2015	20.92	21.37	20.84	21.24
4464	NYSE	PWR	Fri, Nov 6, 2015	20.61	20.96	20.26	20.85
4463	NYSE	PWR	Thu, Nov 5, 2015	20.04	21.14	19.80	20.73
4462	NYSE	PWR	Wed, Nov 4, 2015	20.14	20.41	19.86	19.95
4461	NYSE	PWR	Tue, Nov 3, 2015	20.06	20.36	19.55	20.16
4460	NYSE	PWR	Mon, Nov 2, 2015	20.05	20.24	19.85	20.03
4459	NYSE	PWR	Fri, Oct 30, 2015	19.88	20.26	19.66	20.11
4458	NYSE	PWR	Thu, Oct 29, 2015	19.65	20.23	19.65	19.85
4457	NYSE	PWR	Wed, Oct 28, 2015	19.46	20.00	19.36	19.84
4456	NYSE	PWR	Tue, Oct 27, 2015	19.40	19.60	19.16	19.32
4455	NYSE	PWR	Mon, Oct 26, 2015	19.43	19.68	19.32	19.51
4454	NYSE	PWR	Fri, Oct 23, 2015	19.37	19.53	19.17	19.48
4453	NYSE	PWR	Thu, Oct 22, 2015	19.56	19.73	18.97	19.32
4452	NYSE	PWR	Wed, Oct 21, 2015	19.89	20.06	19.49	19.55
4451	NYSE	PWR	Tue, Oct 20, 2015	19.13	20.01	19.07	19.84
4450	NYSE	PWR	Mon, Oct 19, 2015	18.50	19.43	18.46	19.31
4449	NYSE	PWR	Fri, Oct 16, 2015	23.06	23.06	18.51	18.74
4448	NYSE	PWR	Thu, Oct 15, 2015	25.64	26.21	25.56	26.21
4447	NYSE	PWR	Wed, Oct 14, 2015	25.80	25.99	25.49	25.60
4446	NYSE	PWR	Tue, Oct 13, 2015	26.07	26.37	25.75	25.88
4445	NYSE	PWR	Mon, Oct 12, 2015	26.53	26.63	26.12	26.28
4444	NYSE	PWR	Fri, Oct 9, 2015	26.87	27.05	26.40	26.51
4443	NYSE	PWR	Thu, Oct 8, 2015	26.10	26.82	25.99	26.78
4442	NYSE	PWR	Wed, Oct 7, 2015	25.84	26.43	25.76	26.20
4441	NYSE	PWR	Tue, Oct 6, 2015	25.61	26.05	25.48	25.63
4440	NYSE	PWR	Mon, Oct 5, 2015	25.00	25.66	24.79	25.56
4439	NYSE	PWR	Fri, Oct 2, 2015	23.84	24.78	23.45	24.75
4438	NYSE	PWR	Thu, Oct 1, 2015	24.29	24.80	24.20	24.69
4437	NYSE	PWR	Wed, Sep 30, 2015	24.12	24.56	23.88	24.21
4436	NYSE	PWR	Tue, Sep 29, 2015	23.65	23.94	23.21	23.85
4435	NYSE	PWR	Mon, Sep 28, 2015	24.14	24.19	23.58	23.60
4434	NYSE	PWR	Fri, Sep 25, 2015	24.32	24.58	24.05	24.38
4433	NYSE	PWR	Thu, Sep 24, 2015	23.50	24.21	23.36	24.10
4432	NYSE	PWR	Wed, Sep 23, 2015	24.50	24.64	23.53	23.73
4431	NYSE	PWR	Tue, Sep 22, 2015	24.53	24.83	24.34	24.46
4430	NYSE	PWR	Mon, Sep 21, 2015	24.76	25.20	24.64	24.91
4429	NYSE	PWR	Fri, Sep 18, 2015	24.37	24.76	24.30	24.58
4428	NYSE	PWR	Thu, Sep 17, 2015	24.89	25.19	24.65	24.74
4427	NYSE	PWR	Wed, Sep 16, 2015	24.61	25.00	24.57	24.93
4426	NYSE	PWR	Tue, Sep 15, 2015	24.29	24.74	24.24	24.61
4425	NYSE	PWR	Mon, Sep 14, 2015	24.24	24.30	24.02	24.22
4424	NYSE	PWR	Fri, Sep 11, 2015	24.29	24.46	23.96	24.40
4423	NYSE	PWR	Thu, Sep 10, 2015	24.34	24.82	24.10	24.54
4422	NYSE	PWR	Wed, Sep 9, 2015	25.09	25.27	24.30	24.36
4421	NYSE	PWR	Tue, Sep 8, 2015	24.08	24.46	23.87	24.42
4420	NYSE	PWR	Fri, Sep 4, 2015	23.47	23.87	23.36	23.69
4419	NYSE	PWR	Thu, Sep 3, 2015	23.82	24.15	23.60	23.88
4418	NYSE	PWR	Wed, Sep 2, 2015	23.50	23.70	23.04	23.70
4417	NYSE	PWR	Tue, Sep 1, 2015	23.56	23.92	23.15	23.26
4416	NYSE	PWR	Mon, Aug 31, 2015	23.51	24.46	23.32	24.24
4415	NYSE	PWR	Fri, Aug 28, 2015	23.49	23.90	23.49	23.77
4414	NYSE	PWR	Thu, Aug 27, 2015	22.81	23.83	22.68	23.65
4413	NYSE	PWR	Wed, Aug 26, 2015	22.36	22.49	21.90	22.41
4412	NYSE	PWR	Tue, Aug 25, 2015	22.71	22.97	21.81	21.83
4411	NYSE	PWR	Mon, Aug 24, 2015	21.39	22.94	21.35	21.97
4410	NYSE	PWR	Fri, Aug 21, 2015	23.44	23.72	23.06	23.06
4409	NYSE	PWR	Thu, Aug 20, 2015	24.01	24.18	23.65	23.66
4408	NYSE	PWR	Wed, Aug 19, 2015	24.35	24.53	24.14	24.18
4407	NYSE	PWR	Tue, Aug 18, 2015	24.38	24.60	24.34	24.49
4406	NYSE	PWR	Mon, Aug 17, 2015	24.36	24.52	24.12	24.46
4405	NYSE	PWR	Fri, Aug 14, 2015	24.18	24.71	24.17	24.53
4404	NYSE	PWR	Thu, Aug 13, 2015	24.84	24.89	24.14	24.19
4403	NYSE	PWR	Wed, Aug 12, 2015	24.20	25.05	24.18	24.94
4402	NYSE	PWR	Tue, Aug 11, 2015	24.16	24.51	24.07	24.45
4401	NYSE	PWR	Mon, Aug 10, 2015	23.84	24.73	23.80	24.48
4400	NYSE	PWR	Fri, Aug 7, 2015	23.19	23.78	23.15	23.64
4399	NYSE	PWR	Thu, Aug 6, 2015	23.15	23.77	22.68	23.34
4398	NYSE	PWR	Wed, Aug 5, 2015	25.27	25.75	23.01	23.11
4397	NYSE	PWR	Tue, Aug 4, 2015	27.46	27.63	27.19	27.33
4396	NYSE	PWR	Mon, Aug 3, 2015	27.54	27.86	27.24	27.42
4395	NYSE	PWR	Fri, Jul 31, 2015	27.79	27.79	27.43	27.62
4394	NYSE	PWR	Thu, Jul 30, 2015	27.73	27.88	27.47	27.78
4393	NYSE	PWR	Wed, Jul 29, 2015	27.22	27.93	27.21	27.79
4392	NYSE	PWR	Tue, Jul 28, 2015	26.81	27.36	26.80	27.21
4391	NYSE	PWR	Mon, Jul 27, 2015	26.80	26.97	26.50	26.63
4390	NYSE	PWR	Fri, Jul 24, 2015	27.48	27.52	26.84	27.00
4389	NYSE	PWR	Thu, Jul 23, 2015	27.85	28.01	27.40	27.46
4388	NYSE	PWR	Wed, Jul 22, 2015	27.94	28.16	27.71	27.77
4387	NYSE	PWR	Tue, Jul 21, 2015	28.14	28.30	27.94	28.11
4386	NYSE	PWR	Mon, Jul 20, 2015	28.20	28.24	27.75	28.15
4385	NYSE	PWR	Fri, Jul 17, 2015	28.51	28.62	28.07	28.19
4384	NYSE	PWR	Thu, Jul 16, 2015	28.52	28.63	28.33	28.51
4383	NYSE	PWR	Wed, Jul 15, 2015	28.78	28.87	28.24	28.29
4382	NYSE	PWR	Tue, Jul 14, 2015	28.61	28.98	28.49	28.90
4381	NYSE	PWR	Mon, Jul 13, 2015	28.41	28.62	28.35	28.60
4380	NYSE	PWR	Fri, Jul 10, 2015	28.27	28.27	27.94	28.09
4379	NYSE	PWR	Thu, Jul 9, 2015	28.12	28.26	27.87	27.93
4378	NYSE	PWR	Wed, Jul 8, 2015	28.50	28.69	27.43	27.70
4377	NYSE	PWR	Tue, Jul 7, 2015	28.30	28.88	27.55	28.79
4376	NYSE	PWR	Mon, Jul 6, 2015	28.16	28.58	28.01	28.32
4375	NYSE	PWR	Thu, Jul 2, 2015	28.83	28.91	28.35	28.55
4374	NYSE	PWR	Wed, Jul 1, 2015	29.03	29.10	28.66	28.74
4373	NYSE	PWR	Tue, Jun 30, 2015	29.07	29.20	28.70	28.82
4372	NYSE	PWR	Mon, Jun 29, 2015	29.35	29.49	28.73	28.83
4371	NYSE	PWR	Fri, Jun 26, 2015	29.21	29.82	29.06	29.70
4370	NYSE	PWR	Thu, Jun 25, 2015	29.63	29.77	29.15	29.19
4369	NYSE	PWR	Wed, Jun 24, 2015	30.23	30.35	29.57	29.60
4368	NYSE	PWR	Tue, Jun 23, 2015	30.42	30.61	30.10	30.25
4367	NYSE	PWR	Mon, Jun 22, 2015	30.05	30.45	29.80	30.41
4366	NYSE	PWR	Fri, Jun 19, 2015	29.74	30.13	29.70	29.84
4365	NYSE	PWR	Thu, Jun 18, 2015	29.87	30.17	29.77	29.80
4364	NYSE	PWR	Wed, Jun 17, 2015	30.05	30.32	29.63	29.83
4363	NYSE	PWR	Tue, Jun 16, 2015	29.44	30.07	29.22	29.92
4362	NYSE	PWR	Mon, Jun 15, 2015	29.57	29.57	28.91	29.44
4361	NYSE	PWR	Fri, Jun 12, 2015	29.38	29.93	29.15	29.74
4360	NYSE	PWR	Thu, Jun 11, 2015	29.35	29.61	29.30	29.45
4359	NYSE	PWR	Wed, Jun 10, 2015	29.16	29.52	29.08	29.33
4358	NYSE	PWR	Tue, Jun 9, 2015	28.91	29.14	28.81	28.90
4357	NYSE	PWR	Mon, Jun 8, 2015	29.38	29.55	28.80	28.83
4356	NYSE	PWR	Fri, Jun 5, 2015	29.10	29.52	29.01	29.40
4355	NYSE	PWR	Thu, Jun 4, 2015	29.85	29.85	29.07	29.18
4354	NYSE	PWR	Wed, Jun 3, 2015	30.00	30.39	29.88	30.07
4353	NYSE	PWR	Tue, Jun 2, 2015	29.47	30.07	29.24	30.04
4352	NYSE	PWR	Mon, Jun 1, 2015	29.40	29.64	29.15	29.50
4351	NYSE	PWR	Fri, May 29, 2015	29.38	29.47	29.10	29.32
4350	NYSE	PWR	Thu, May 28, 2015	29.36	29.51	29.01	29.41
4349	NYSE	PWR	Wed, May 27, 2015	29.00	29.59	28.78	29.53
4348	NYSE	PWR	Tue, May 26, 2015	29.44	29.47	28.81	28.92
4347	NYSE	PWR	Fri, May 22, 2015	30.03	30.08	29.57	29.62
4346	NYSE	PWR	Thu, May 21, 2015	29.80	30.20	29.73	30.15
4345	NYSE	PWR	Wed, May 20, 2015	29.49	29.70	29.42	29.63
4344	NYSE	PWR	Tue, May 19, 2015	29.99	30.10	29.31	29.43
4343	NYSE	PWR	Mon, May 18, 2015	29.57	30.09	29.34	30.01
4342	NYSE	PWR	Fri, May 15, 2015	29.41	29.86	29.39	29.68
4341	NYSE	PWR	Thu, May 14, 2015	29.47	29.59	29.18	29.37
4340	NYSE	PWR	Wed, May 13, 2015	28.81	29.27	28.77	29.23
4339	NYSE	PWR	Tue, May 12, 2015	29.01	29.10	28.56	28.76
4338	NYSE	PWR	Mon, May 11, 2015	28.71	29.22	28.64	29.18
4337	NYSE	PWR	Fri, May 8, 2015	28.31	28.78	28.22	28.77
4336	NYSE	PWR	Thu, May 7, 2015	27.92	28.23	27.87	28.03
4335	NYSE	PWR	Wed, May 6, 2015	28.18	28.32	27.77	28.00
4334	NYSE	PWR	Tue, May 5, 2015	28.11	28.38	27.89	27.95
4333	NYSE	PWR	Mon, May 4, 2015	28.22	28.32	27.98	28.13
4332	NYSE	PWR	Fri, May 1, 2015	28.98	28.99	27.68	28.23
4331	NYSE	PWR	Thu, Apr 30, 2015	29.63	29.70	28.51	28.91
4330	NYSE	PWR	Wed, Apr 29, 2015	29.36	29.72	29.18	29.68
4329	NYSE	PWR	Tue, Apr 28, 2015	29.49	29.63	29.37	29.56
4328	NYSE	PWR	Mon, Apr 27, 2015	29.34	29.73	29.21	29.48
4327	NYSE	PWR	Fri, Apr 24, 2015	29.17	29.43	29.03	29.28
4326	NYSE	PWR	Thu, Apr 23, 2015	28.99	29.34	28.89	29.21
4325	NYSE	PWR	Wed, Apr 22, 2015	29.21	29.34	28.76	29.01
4324	NYSE	PWR	Tue, Apr 21, 2015	29.39	29.57	29.07	29.17
4323	NYSE	PWR	Mon, Apr 20, 2015	29.26	29.56	29.25	29.32
4322	NYSE	PWR	Fri, Apr 17, 2015	29.15	29.33	29.01	29.11
4321	NYSE	PWR	Thu, Apr 16, 2015	29.82	29.87	29.48	29.52
4320	NYSE	PWR	Wed, Apr 15, 2015	29.17	30.03	29.05	29.95
4319	NYSE	PWR	Tue, Apr 14, 2015	28.74	29.09	28.58	29.06
4318	NYSE	PWR	Mon, Apr 13, 2015	28.64	29.07	28.55	28.71
4317	NYSE	PWR	Fri, Apr 10, 2015	28.77	28.92	28.47	28.62
4316	NYSE	PWR	Thu, Apr 9, 2015	28.46	28.73	28.23	28.69
4315	NYSE	PWR	Wed, Apr 8, 2015	28.72	28.89	28.28	28.47
4314	NYSE	PWR	Tue, Apr 7, 2015	29.06	29.10	28.66	28.66
4313	NYSE	PWR	Mon, Apr 6, 2015	28.36	29.24	28.32	29.12
4312	NYSE	PWR	Thu, Apr 2, 2015	28.37	29.06	28.29	28.44
4311	NYSE	PWR	Wed, Apr 1, 2015	28.43	28.64	28.28	28.40
4310	NYSE	PWR	Tue, Mar 31, 2015	28.62	28.68	28.32	28.53
4309	NYSE	PWR	Mon, Mar 30, 2015	28.22	28.84	28.21	28.83
4308	NYSE	PWR	Fri, Mar 27, 2015	28.16	28.26	27.63	28.01
4307	NYSE	PWR	Thu, Mar 26, 2015	27.83	28.39	27.83	28.24
4306	NYSE	PWR	Wed, Mar 25, 2015	28.35	28.35	27.85	27.85
4305	NYSE	PWR	Tue, Mar 24, 2015	28.34	28.48	28.08	28.22
4304	NYSE	PWR	Mon, Mar 23, 2015	28.04	28.51	28.03	28.31
4303	NYSE	PWR	Fri, Mar 20, 2015	28.09	28.49	27.90	28.04
4302	NYSE	PWR	Thu, Mar 19, 2015	28.19	28.21	27.61	27.82
4301	NYSE	PWR	Wed, Mar 18, 2015	27.83	28.53	27.53	28.39
4300	NYSE	PWR	Tue, Mar 17, 2015	28.00	28.16	27.84	27.98
4299	NYSE	PWR	Mon, Mar 16, 2015	27.82	28.16	27.62	28.16
4298	NYSE	PWR	Fri, Mar 13, 2015	28.01	28.02	27.53	27.67
4297	NYSE	PWR	Thu, Mar 12, 2015	28.07	28.33	28.01	28.14
4296	NYSE	PWR	Wed, Mar 11, 2015	28.15	28.25	27.97	28.14
4295	NYSE	PWR	Tue, Mar 10, 2015	28.13	28.44	28.05	28.13
4294	NYSE	PWR	Mon, Mar 9, 2015	28.32	28.50	28.17	28.39
4293	NYSE	PWR	Fri, Mar 6, 2015	28.48	28.93	28.24	28.33
4292	NYSE	PWR	Thu, Mar 5, 2015	28.63	28.75	28.39	28.70
4291	NYSE	PWR	Wed, Mar 4, 2015	28.54	28.73	28.32	28.60
4290	NYSE	PWR	Tue, Mar 3, 2015	28.61	28.82	28.55	28.70
4289	NYSE	PWR	Mon, Mar 2, 2015	28.76	28.83	28.45	28.66
4288	NYSE	PWR	Fri, Feb 27, 2015	28.91	28.99	28.59	28.78
4287	NYSE	PWR	Thu, Feb 26, 2015	29.08	29.20	28.74	28.86
4286	NYSE	PWR	Wed, Feb 25, 2015	29.14	29.22	28.85	29.14
4285	NYSE	PWR	Tue, Feb 24, 2015	28.78	29.19	28.73	29.04
4284	NYSE	PWR	Mon, Feb 23, 2015	29.51	29.56	28.63	28.76
4283	NYSE	PWR	Fri, Feb 20, 2015	29.54	29.64	28.64	29.51
4282	NYSE	PWR	Thu, Feb 19, 2015	28.79	29.94	28.75	29.61
4281	NYSE	PWR	Wed, Feb 18, 2015	28.60	29.42	28.59	29.38
4280	NYSE	PWR	Tue, Feb 17, 2015	28.73	28.78	28.10	28.68
4279	NYSE	PWR	Fri, Feb 13, 2015	29.04	29.16	28.64	28.76
4278	NYSE	PWR	Thu, Feb 12, 2015	28.61	29.01	28.61	28.86
4277	NYSE	PWR	Wed, Feb 11, 2015	28.43	28.67	28.23	28.53
4276	NYSE	PWR	Tue, Feb 10, 2015	28.95	28.96	28.23	28.60
4275	NYSE	PWR	Mon, Feb 9, 2015	28.87	29.17	28.63	28.75
4274	NYSE	PWR	Fri, Feb 6, 2015	29.04	29.30	28.87	28.95
4273	NYSE	PWR	Thu, Feb 5, 2015	28.59	29.01	28.50	28.94
4272	NYSE	PWR	Wed, Feb 4, 2015	29.17	29.17	28.12	28.23
4271	NYSE	PWR	Tue, Feb 3, 2015	28.47	29.32	28.47	29.02
4270	NYSE	PWR	Mon, Feb 2, 2015	26.73	28.25	26.65	28.15
4269	NYSE	PWR	Fri, Jan 30, 2015	26.52	26.83	26.26	26.48
4268	NYSE	PWR	Thu, Jan 29, 2015	26.31	26.90	25.87	26.79
4267	NYSE	PWR	Wed, Jan 28, 2015	27.52	27.62	26.28	26.32
4266	NYSE	PWR	Tue, Jan 27, 2015	26.98	27.54	26.64	27.33
4265	NYSE	PWR	Mon, Jan 26, 2015	27.33	27.69	27.07	27.56
4264	NYSE	PWR	Fri, Jan 23, 2015	27.04	27.69	26.93	27.35
4263	NYSE	PWR	Thu, Jan 22, 2015	27.33	27.48	27.01	27.24
4262	NYSE	PWR	Wed, Jan 21, 2015	26.37	27.21	26.34	27.17
4261	NYSE	PWR	Tue, Jan 20, 2015	26.41	26.55	25.90	26.38
4260	NYSE	PWR	Fri, Jan 16, 2015	25.74	26.41	25.67	26.37
4259	NYSE	PWR	Thu, Jan 15, 2015	26.56	26.86	25.74	25.79
4258	NYSE	PWR	Wed, Jan 14, 2015	26.02	26.48	25.72	26.34
4257	NYSE	PWR	Tue, Jan 13, 2015	26.91	27.22	26.25	26.47
4256	NYSE	PWR	Mon, Jan 12, 2015	27.50	27.55	26.56	26.68
4255	NYSE	PWR	Fri, Jan 9, 2015	28.17	28.37	27.29	27.53
4254	NYSE	PWR	Thu, Jan 8, 2015	27.42	28.10	27.14	28.02
4253	NYSE	PWR	Wed, Jan 7, 2015	27.55	27.76	27.06	27.19
4252	NYSE	PWR	Tue, Jan 6, 2015	27.53	27.85	27.04	27.21
4251	NYSE	PWR	Mon, Jan 5, 2015	28.18	28.18	27.45	27.55
4250	NYSE	PWR	Fri, Jan 2, 2015	28.57	28.68	28.05	28.35
4249	NYSE	PWR	Wed, Dec 31, 2014	28.62	28.82	28.25	28.39
4248	NYSE	PWR	Tue, Dec 30, 2014	28.37	28.75	28.17	28.54
4247	NYSE	PWR	Mon, Dec 29, 2014	28.07	28.73	28.03	28.52
4246	NYSE	PWR	Fri, Dec 26, 2014	28.32	28.44	28.08	28.10
4245	NYSE	PWR	Wed, Dec 24, 2014	28.08	28.25	27.82	28.08
4244	NYSE	PWR	Tue, Dec 23, 2014	27.58	28.28	27.58	28.07
4243	NYSE	PWR	Mon, Dec 22, 2014	27.57	27.69	27.15	27.44
4242	NYSE	PWR	Fri, Dec 19, 2014	27.17	27.65	27.00	27.61
4241	NYSE	PWR	Thu, Dec 18, 2014	27.19	27.74	26.92	27.13
4240	NYSE	PWR	Wed, Dec 17, 2014	25.57	26.76	25.34	26.63
4239	NYSE	PWR	Tue, Dec 16, 2014	25.61	26.42	25.52	25.53
4238	NYSE	PWR	Mon, Dec 15, 2014	26.87	27.13	25.69	25.85
4237	NYSE	PWR	Fri, Dec 12, 2014	27.77	27.89	26.51	26.62
4236	NYSE	PWR	Thu, Dec 11, 2014	28.22	28.85	28.02	28.08
4235	NYSE	PWR	Wed, Dec 10, 2014	29.46	29.67	28.28	28.29
4234	NYSE	PWR	Tue, Dec 9, 2014	29.00	29.79	28.93	29.74
4233	NYSE	PWR	Mon, Dec 8, 2014	29.88	29.89	29.19	29.40
4232	NYSE	PWR	Fri, Dec 5, 2014	29.70	30.25	29.63	30.02
4231	NYSE	PWR	Thu, Dec 4, 2014	29.65	29.87	28.95	29.62
4230	NYSE	PWR	Wed, Dec 3, 2014	29.28	29.98	29.16	29.77
4229	NYSE	PWR	Tue, Dec 2, 2014	28.36	29.33	28.12	29.21
4228	NYSE	PWR	Mon, Dec 1, 2014	29.79	29.79	27.88	28.50
4227	NYSE	PWR	Fri, Nov 28, 2014	33.32	33.37	30.24	30.50
4226	NYSE	PWR	Wed, Nov 26, 2014	33.82	33.86	33.42	33.51
4225	NYSE	PWR	Tue, Nov 25, 2014	33.75	33.97	33.53	33.79
4224	NYSE	PWR	Mon, Nov 24, 2014	33.22	33.72	33.22	33.58
4223	NYSE	PWR	Fri, Nov 21, 2014	33.56	33.72	33.20	33.29
4222	NYSE	PWR	Thu, Nov 20, 2014	32.37	33.11	32.29	33.11
4221	NYSE	PWR	Wed, Nov 19, 2014	33.33	33.37	32.47	32.61
4220	NYSE	PWR	Tue, Nov 18, 2014	33.20	33.64	33.20	33.37
4219	NYSE	PWR	Mon, Nov 17, 2014	33.04	33.36	32.92	33.17
4218	NYSE	PWR	Fri, Nov 14, 2014	33.59	33.59	33.06	33.16
4217	NYSE	PWR	Thu, Nov 13, 2014	34.05	34.29	33.92	33.92
4216	NYSE	PWR	Wed, Nov 12, 2014	34.09	34.16	33.69	34.09
4215	NYSE	PWR	Tue, Nov 11, 2014	33.80	34.09	33.61	34.08
4214	NYSE	PWR	Mon, Nov 10, 2014	33.99	34.30	33.62	33.80
4213	NYSE	PWR	Fri, Nov 7, 2014	33.90	34.07	33.73	33.92
4212	NYSE	PWR	Thu, Nov 6, 2014	33.28	34.34	33.11	33.95
4211	NYSE	PWR	Wed, Nov 5, 2014	35.27	35.33	33.06	33.23
4210	NYSE	PWR	Tue, Nov 4, 2014	33.62	33.77	33.00	33.00
4209	NYSE	PWR	Mon, Nov 3, 2014	34.17	34.18	33.69	33.77
4208	NYSE	PWR	Fri, Oct 31, 2014	33.71	34.09	33.36	34.08
4207	NYSE	PWR	Thu, Oct 30, 2014	32.61	33.17	32.55	33.14
4206	NYSE	PWR	Wed, Oct 29, 2014	33.12	33.14	32.44	32.82
4205	NYSE	PWR	Tue, Oct 28, 2014	32.77	33.11	32.54	33.11
4204	NYSE	PWR	Mon, Oct 27, 2014	32.73	32.82	32.35	32.69
4203	NYSE	PWR	Fri, Oct 24, 2014	32.47	32.86	32.40	32.82
4202	NYSE	PWR	Thu, Oct 23, 2014	32.38	32.85	32.33	32.47
4201	NYSE	PWR	Wed, Oct 22, 2014	32.70	32.82	31.98	31.99
4200	NYSE	PWR	Tue, Oct 21, 2014	31.71	32.76	31.65	32.65
4199	NYSE	PWR	Mon, Oct 20, 2014	31.23	31.45	31.06	31.44
4198	NYSE	PWR	Fri, Oct 17, 2014	30.75	31.68	30.72	31.48
4197	NYSE	PWR	Thu, Oct 16, 2014	30.23	30.71	30.01	30.37
4196	NYSE	PWR	Wed, Oct 15, 2014	30.00	30.85	29.47	30.68
4195	NYSE	PWR	Tue, Oct 14, 2014	31.44	31.66	30.54	30.63
4194	NYSE	PWR	Mon, Oct 13, 2014	32.17	32.52	31.24	31.25
4193	NYSE	PWR	Fri, Oct 10, 2014	33.31	33.37	32.10	32.15
4192	NYSE	PWR	Thu, Oct 9, 2014	34.83	34.96	33.37	33.38
4191	NYSE	PWR	Wed, Oct 8, 2014	34.40	34.97	34.06	34.86
4190	NYSE	PWR	Tue, Oct 7, 2014	34.92	35.00	34.33	34.34
4189	NYSE	PWR	Mon, Oct 6, 2014	35.70	35.78	35.01	35.26
4188	NYSE	PWR	Fri, Oct 3, 2014	35.53	35.67	35.32	35.60
4187	NYSE	PWR	Thu, Oct 2, 2014	35.11	35.32	34.69	35.28
4186	NYSE	PWR	Wed, Oct 1, 2014	36.27	36.34	35.06	35.10
4185	NYSE	PWR	Tue, Sep 30, 2014	36.39	36.93	36.24	36.29
4184	NYSE	PWR	Mon, Sep 29, 2014	36.08	36.39	35.87	36.34
4183	NYSE	PWR	Fri, Sep 26, 2014	36.25	36.48	36.18	36.35
4182	NYSE	PWR	Thu, Sep 25, 2014	36.89	36.94	36.19	36.22
4181	NYSE	PWR	Wed, Sep 24, 2014	36.85	37.10	36.72	37.00
4180	NYSE	PWR	Tue, Sep 23, 2014	36.97	37.11	36.79	36.85
4179	NYSE	PWR	Mon, Sep 22, 2014	36.99	37.16	36.84	37.14
4178	NYSE	PWR	Fri, Sep 19, 2014	37.27	37.45	36.93	37.01
4177	NYSE	PWR	Thu, Sep 18, 2014	37.01	37.33	36.82	37.05
4176	NYSE	PWR	Wed, Sep 17, 2014	36.81	37.35	36.81	36.98
4175	NYSE	PWR	Tue, Sep 16, 2014	36.48	36.89	36.26	36.79
4174	NYSE	PWR	Mon, Sep 15, 2014	36.53	36.63	36.29	36.54
4173	NYSE	PWR	Fri, Sep 12, 2014	37.01	37.03	36.40	36.54
4172	NYSE	PWR	Thu, Sep 11, 2014	36.78	37.26	36.74	37.11
4171	NYSE	PWR	Wed, Sep 10, 2014	36.86	37.08	36.69	36.91
4170	NYSE	PWR	Tue, Sep 9, 2014	37.03	37.13	36.79	36.89
4169	NYSE	PWR	Mon, Sep 8, 2014	37.00	37.23	36.96	37.12
4168	NYSE	PWR	Fri, Sep 5, 2014	36.87	37.04	36.65	37.03
4167	NYSE	PWR	Thu, Sep 4, 2014	37.20	37.43	36.80	36.92
4166	NYSE	PWR	Wed, Sep 3, 2014	37.22	37.49	37.05	37.20
4165	NYSE	PWR	Tue, Sep 2, 2014	36.61	37.12	36.50	36.96
4164	NYSE	PWR	Fri, Aug 29, 2014	36.22	36.41	36.01	36.34
4163	NYSE	PWR	Thu, Aug 28, 2014	35.98	36.29	35.88	36.23
4162	NYSE	PWR	Wed, Aug 27, 2014	36.28	36.32	35.99	36.16
4161	NYSE	PWR	Tue, Aug 26, 2014	36.10	36.47	36.10	36.32
4160	NYSE	PWR	Mon, Aug 25, 2014	36.33	36.48	35.99	36.08
4159	NYSE	PWR	Fri, Aug 22, 2014	35.96	36.37	35.87	36.20
4158	NYSE	PWR	Thu, Aug 21, 2014	35.28	36.06	35.22	35.99
4157	NYSE	PWR	Wed, Aug 20, 2014	35.31	35.58	35.04	35.17
4156	NYSE	PWR	Tue, Aug 19, 2014	35.18	35.42	35.18	35.32
4155	NYSE	PWR	Mon, Aug 18, 2014	34.81	35.25	34.81	35.15
4154	NYSE	PWR	Fri, Aug 15, 2014	35.11	35.30	34.51	34.59
4153	NYSE	PWR	Thu, Aug 14, 2014	34.99	35.14	34.85	34.96
4152	NYSE	PWR	Wed, Aug 13, 2014	34.80	34.94	34.55	34.86
4151	NYSE	PWR	Tue, Aug 12, 2014	34.65	34.96	34.41	34.60
4150	NYSE	PWR	Mon, Aug 11, 2014	33.97	35.05	33.97	34.64
4149	NYSE	PWR	Fri, Aug 8, 2014	33.35	33.86	33.15	33.77
4148	NYSE	PWR	Thu, Aug 7, 2014	33.82	33.83	33.17	33.36
4147	NYSE	PWR	Wed, Aug 6, 2014	33.04	33.63	32.86	33.59
4146	NYSE	PWR	Tue, Aug 5, 2014	33.81	33.97	33.11	33.18
4145	NYSE	PWR	Mon, Aug 4, 2014	33.82	34.06	33.58	33.94
4144	NYSE	PWR	Fri, Aug 1, 2014	33.52	34.23	33.41	33.83
4143	NYSE	PWR	Thu, Jul 31, 2014	34.59	35.42	33.35	33.49
4142	NYSE	PWR	Wed, Jul 30, 2014	34.60	35.01	34.45	34.97
4141	NYSE	PWR	Tue, Jul 29, 2014	34.95	35.06	34.45	34.45
4140	NYSE	PWR	Mon, Jul 28, 2014	34.86	35.02	34.45	34.95
4139	NYSE	PWR	Fri, Jul 25, 2014	34.81	34.95	34.60	34.89
4138	NYSE	PWR	Thu, Jul 24, 2014	35.33	35.49	34.77	34.97
4137	NYSE	PWR	Wed, Jul 23, 2014	35.50	35.64	35.08	35.34
4136	NYSE	PWR	Tue, Jul 22, 2014	35.27	35.68	35.24	35.54
4135	NYSE	PWR	Mon, Jul 21, 2014	35.01	35.26	34.84	35.18
4134	NYSE	PWR	Fri, Jul 18, 2014	34.73	35.15	34.63	35.10
4133	NYSE	PWR	Thu, Jul 17, 2014	34.84	35.08	34.57	34.65
4132	NYSE	PWR	Wed, Jul 16, 2014	34.98	35.11	34.69	35.01
4131	NYSE	PWR	Tue, Jul 15, 2014	34.81	35.18	34.71	34.88
4130	NYSE	PWR	Mon, Jul 14, 2014	35.10	35.10	34.89	34.96
4129	NYSE	PWR	Fri, Jul 11, 2014	34.64	34.84	34.31	34.83
4128	NYSE	PWR	Thu, Jul 10, 2014	34.61	34.89	34.43	34.67
4127	NYSE	PWR	Wed, Jul 9, 2014	35.17	35.26	34.94	35.06
4126	NYSE	PWR	Tue, Jul 8, 2014	34.93	35.16	34.78	35.11
4125	NYSE	PWR	Mon, Jul 7, 2014	35.37	35.42	34.86	35.05
4124	NYSE	PWR	Thu, Jul 3, 2014	35.49	35.63	35.36	35.47
4123	NYSE	PWR	Wed, Jul 2, 2014	35.10	35.48	35.05	35.36
4122	NYSE	PWR	Tue, Jul 1, 2014	34.72	35.41	34.59	35.11
4121	NYSE	PWR	Mon, Jun 30, 2014	34.75	34.75	34.45	34.58
4120	NYSE	PWR	Fri, Jun 27, 2014	34.29	34.78	34.24	34.76
4119	NYSE	PWR	Thu, Jun 26, 2014	34.36	34.43	34.00	34.37
4118	NYSE	PWR	Wed, Jun 25, 2014	33.90	34.37	33.80	34.33
4117	NYSE	PWR	Tue, Jun 24, 2014	34.50	34.59	33.97	34.03
4116	NYSE	PWR	Mon, Jun 23, 2014	34.76	35.13	34.53	34.62
4115	NYSE	PWR	Fri, Jun 20, 2014	34.52	34.79	34.45	34.78
4114	NYSE	PWR	Thu, Jun 19, 2014	34.20	34.64	33.99	34.54
4113	NYSE	PWR	Wed, Jun 18, 2014	33.94	34.03	33.51	33.98
4112	NYSE	PWR	Tue, Jun 17, 2014	33.69	34.17	33.58	33.95
4111	NYSE	PWR	Mon, Jun 16, 2014	33.89	34.01	33.66	33.78
4110	NYSE	PWR	Fri, Jun 13, 2014	33.83	33.97	33.47	33.91
4109	NYSE	PWR	Thu, Jun 12, 2014	34.38	34.44	33.78	33.83
4108	NYSE	PWR	Wed, Jun 11, 2014	34.56	34.62	34.27	34.45
4107	NYSE	PWR	Tue, Jun 10, 2014	35.27	35.28	34.59	34.70
4106	NYSE	PWR	Mon, Jun 9, 2014	34.57	35.42	34.57	35.39
4105	NYSE	PWR	Fri, Jun 6, 2014	34.48	34.89	34.34	34.60
4104	NYSE	PWR	Thu, Jun 5, 2014	33.65	34.43	33.60	34.40
4103	NYSE	PWR	Wed, Jun 4, 2014	33.53	33.72	33.37	33.56
4102	NYSE	PWR	Tue, Jun 3, 2014	33.31	33.58	33.22	33.57
4101	NYSE	PWR	Mon, Jun 2, 2014	33.65	33.96	33.32	33.43
4100	NYSE	PWR	Fri, May 30, 2014	34.02	34.08	33.72	33.95
4099	NYSE	PWR	Thu, May 29, 2014	34.13	34.34	33.96	34.09
4098	NYSE	PWR	Wed, May 28, 2014	33.76	34.30	33.76	34.12
4097	NYSE	PWR	Tue, May 27, 2014	33.33	33.86	33.31	33.66
4096	NYSE	PWR	Fri, May 23, 2014	33.07	33.37	32.96	33.20
4095	NYSE	PWR	Thu, May 22, 2014	32.75	33.10	32.60	33.00
4094	NYSE	PWR	Wed, May 21, 2014	32.70	32.90	32.59	32.74
4093	NYSE	PWR	Tue, May 20, 2014	33.13	33.22	32.50	32.60
4092	NYSE	PWR	Mon, May 19, 2014	32.68	33.18	32.59	33.14
4091	NYSE	PWR	Fri, May 16, 2014	32.99	33.06	32.59	32.81
4090	NYSE	PWR	Thu, May 15, 2014	33.30	33.37	32.53	33.01
4089	NYSE	PWR	Wed, May 14, 2014	34.00	34.10	33.31	33.35
4088	NYSE	PWR	Tue, May 13, 2014	33.88	34.17	33.74	34.11
4087	NYSE	PWR	Mon, May 12, 2014	33.81	33.96	33.61	33.78
4086	NYSE	PWR	Fri, May 9, 2014	33.97	34.00	33.24	33.55
4085	NYSE	PWR	Thu, May 8, 2014	34.16	34.60	33.87	34.01
4084	NYSE	PWR	Wed, May 7, 2014	34.20	34.26	33.60	34.19
4083	NYSE	PWR	Tue, May 6, 2014	34.43	34.69	34.03	34.04
4082	NYSE	PWR	Mon, May 5, 2014	34.44	34.63	34.16	34.60
4081	NYSE	PWR	Fri, May 2, 2014	35.14	35.26	34.51	34.63
4080	NYSE	PWR	Thu, May 1, 2014	35.28	36.56	34.59	35.17
4079	NYSE	PWR	Wed, Apr 30, 2014	34.82	35.36	34.44	35.28
4078	NYSE	PWR	Tue, Apr 29, 2014	34.96	34.96	34.47	34.74
4077	NYSE	PWR	Mon, Apr 28, 2014	35.54	35.56	34.44	34.89
4076	NYSE	PWR	Fri, Apr 25, 2014	35.67	35.82	35.08	35.20
4075	NYSE	PWR	Thu, Apr 24, 2014	36.07	36.11	35.57	35.70
4074	NYSE	PWR	Wed, Apr 23, 2014	36.08	36.16	35.85	35.94
4073	NYSE	PWR	Tue, Apr 22, 2014	36.22	36.48	36.07	36.08
4072	NYSE	PWR	Mon, Apr 21, 2014	36.67	36.67	35.76	36.23
4071	NYSE	PWR	Thu, Apr 17, 2014	35.75	36.68	35.59	36.64
4070	NYSE	PWR	Wed, Apr 16, 2014	35.64	36.04	35.58	35.83
4069	NYSE	PWR	Tue, Apr 15, 2014	35.26	35.56	34.61	35.32
4068	NYSE	PWR	Mon, Apr 14, 2014	35.54	35.65	34.83	35.15
4067	NYSE	PWR	Fri, Apr 11, 2014	35.91	35.98	35.27	35.28
4066	NYSE	PWR	Thu, Apr 10, 2014	36.44	36.67	35.94	36.08
4065	NYSE	PWR	Wed, Apr 9, 2014	35.91	36.50	35.78	36.48
4064	NYSE	PWR	Tue, Apr 8, 2014	35.62	35.91	35.37	35.74
4063	NYSE	PWR	Mon, Apr 7, 2014	36.47	36.56	35.42	35.58
4062	NYSE	PWR	Fri, Apr 4, 2014	37.03	37.42	36.40	36.45
4061	NYSE	PWR	Thu, Apr 3, 2014	37.12	37.12	36.62	36.83
4060	NYSE	PWR	Wed, Apr 2, 2014	37.07	37.12	36.79	37.00
4059	NYSE	PWR	Tue, Apr 1, 2014	37.00	37.08	36.66	37.04
4058	NYSE	PWR	Mon, Mar 31, 2014	37.23	37.23	36.71	36.90
4057	NYSE	PWR	Fri, Mar 28, 2014	36.28	37.02	36.23	36.86
4056	NYSE	PWR	Thu, Mar 27, 2014	35.95	36.30	35.89	36.10
4055	NYSE	PWR	Wed, Mar 26, 2014	36.53	36.72	36.26	36.30
4054	NYSE	PWR	Tue, Mar 25, 2014	36.61	36.91	36.12	36.35
4053	NYSE	PWR	Mon, Mar 24, 2014	36.99	37.14	36.35	36.47
4052	NYSE	PWR	Fri, Mar 21, 2014	36.80	37.28	36.62	36.78
4051	NYSE	PWR	Thu, Mar 20, 2014	36.12	36.59	35.89	36.57
4050	NYSE	PWR	Wed, Mar 19, 2014	36.15	36.61	35.97	36.12
4049	NYSE	PWR	Tue, Mar 18, 2014	35.94	36.19	35.88	36.15
4048	NYSE	PWR	Mon, Mar 17, 2014	35.54	36.48	35.54	35.83
4047	NYSE	PWR	Fri, Mar 14, 2014	35.24	35.63	35.19	35.35
4046	NYSE	PWR	Thu, Mar 13, 2014	35.63	35.72	34.99	35.27
4045	NYSE	PWR	Wed, Mar 12, 2014	35.75	35.78	35.33	35.46
4044	NYSE	PWR	Tue, Mar 11, 2014	36.21	36.41	35.69	35.94
4043	NYSE	PWR	Mon, Mar 10, 2014	36.55	36.90	36.04	36.15
4042	NYSE	PWR	Fri, Mar 7, 2014	36.77	36.77	36.28	36.51
4041	NYSE	PWR	Thu, Mar 6, 2014	35.80	36.59	35.80	36.43
4040	NYSE	PWR	Wed, Mar 5, 2014	35.80	35.84	35.55	35.80
4039	NYSE	PWR	Tue, Mar 4, 2014	35.76	35.88	35.45	35.86
4038	NYSE	PWR	Mon, Mar 3, 2014	34.83	35.55	34.78	35.37
4037	NYSE	PWR	Fri, Feb 28, 2014	35.01	35.52	34.86	35.21
4036	NYSE	PWR	Thu, Feb 27, 2014	34.76	35.10	34.64	35.10
4035	NYSE	PWR	Wed, Feb 26, 2014	34.50	35.29	34.49	34.76
4034	NYSE	PWR	Tue, Feb 25, 2014	35.06	35.12	34.42	34.49
4033	NYSE	PWR	Mon, Feb 24, 2014	34.57	35.18	34.56	34.78
4032	NYSE	PWR	Fri, Feb 21, 2014	34.63	35.29	34.41	34.50
4031	NYSE	PWR	Thu, Feb 20, 2014	33.99	35.35	33.89	34.54
4030	NYSE	PWR	Wed, Feb 19, 2014	32.35	32.74	32.03	32.10
4029	NYSE	PWR	Tue, Feb 18, 2014	32.00	32.42	31.87	32.35
4028	NYSE	PWR	Fri, Feb 14, 2014	31.67	32.00	31.30	31.99
4027	NYSE	PWR	Thu, Feb 13, 2014	31.35	31.79	31.21	31.77
4026	NYSE	PWR	Wed, Feb 12, 2014	31.54	31.73	31.47	31.62
4025	NYSE	PWR	Tue, Feb 11, 2014	31.29	31.60	31.29	31.44
4024	NYSE	PWR	Mon, Feb 10, 2014	31.16	31.34	30.91	31.32
4023	NYSE	PWR	Fri, Feb 7, 2014	30.94	31.33	30.94	31.24
4022	NYSE	PWR	Thu, Feb 6, 2014	30.70	30.91	30.59	30.71
4021	NYSE	PWR	Wed, Feb 5, 2014	30.41	30.93	30.26	30.65
4020	NYSE	PWR	Tue, Feb 4, 2014	30.18	30.70	29.85	30.60
4019	NYSE	PWR	Mon, Feb 3, 2014	31.20	31.29	29.96	30.03
4018	NYSE	PWR	Fri, Jan 31, 2014	30.58	31.77	30.42	31.17
4017	NYSE	PWR	Thu, Jan 30, 2014	30.76	31.10	30.38	31.00
4016	NYSE	PWR	Wed, Jan 29, 2014	30.60	30.91	30.40	30.46
4015	NYSE	PWR	Tue, Jan 28, 2014	30.78	31.00	30.66	30.83
4014	NYSE	PWR	Mon, Jan 27, 2014	31.06	31.12	30.31	30.72
4013	NYSE	PWR	Fri, Jan 24, 2014	31.75	31.94	31.00	31.07
4012	NYSE	PWR	Thu, Jan 23, 2014	31.94	32.06	31.67	32.02
4011	NYSE	PWR	Wed, Jan 22, 2014	32.03	32.17	31.89	32.14
4010	NYSE	PWR	Tue, Jan 21, 2014	31.90	31.99	31.46	31.97
4009	NYSE	PWR	Fri, Jan 17, 2014	31.35	31.78	31.28	31.64
4008	NYSE	PWR	Thu, Jan 16, 2014	31.46	31.53	31.16	31.36
4007	NYSE	PWR	Wed, Jan 15, 2014	31.65	31.87	31.40	31.48
4006	NYSE	PWR	Tue, Jan 14, 2014	31.44	31.65	31.14	31.57
4005	NYSE	PWR	Mon, Jan 13, 2014	31.76	31.78	31.00	31.15
4004	NYSE	PWR	Fri, Jan 10, 2014	31.84	32.22	31.68	31.70
4003	NYSE	PWR	Thu, Jan 9, 2014	31.49	31.95	31.34	31.79
4002	NYSE	PWR	Wed, Jan 8, 2014	31.29	31.50	31.00	31.32
4001	NYSE	PWR	Tue, Jan 7, 2014	31.03	31.44	30.98	31.21
4000	NYSE	PWR	Mon, Jan 6, 2014	31.42	31.56	30.93	30.96
3999	NYSE	PWR	Fri, Jan 3, 2014	31.29	31.44	31.15	31.35
3998	NYSE	PWR	Thu, Jan 2, 2014	31.37	31.57	31.25	31.29
3997	NYSE	PWR	Tue, Dec 31, 2013	31.32	31.60	31.27	31.56
3996	NYSE	PWR	Mon, Dec 30, 2013	31.32	31.41	31.16	31.21
3995	NYSE	PWR	Fri, Dec 27, 2013	31.41	31.54	31.23	31.33
3994	NYSE	PWR	Thu, Dec 26, 2013	31.20	31.43	31.15	31.29
3993	NYSE	PWR	Tue, Dec 24, 2013	31.03	31.27	30.95	31.16
3992	NYSE	PWR	Mon, Dec 23, 2013	30.86	31.05	30.67	31.00
3991	NYSE	PWR	Fri, Dec 20, 2013	30.22	30.69	30.16	30.66
3990	NYSE	PWR	Thu, Dec 19, 2013	30.35	30.38	30.06	30.28
3989	NYSE	PWR	Wed, Dec 18, 2013	29.51	30.71	29.34	30.64
3988	NYSE	PWR	Tue, Dec 17, 2013	28.99	29.19	28.86	29.17
3987	NYSE	PWR	Mon, Dec 16, 2013	28.96	29.11	28.79	29.04
3986	NYSE	PWR	Fri, Dec 13, 2013	28.83	28.89	28.58	28.73
3985	NYSE	PWR	Thu, Dec 12, 2013	29.04	29.07	28.62	28.82
3984	NYSE	PWR	Wed, Dec 11, 2013	29.41	29.49	28.65	29.01
3983	NYSE	PWR	Tue, Dec 10, 2013	29.52	29.79	29.35	29.38
3982	NYSE	PWR	Mon, Dec 9, 2013	29.50	29.93	29.22	29.67
3981	NYSE	PWR	Fri, Dec 6, 2013	30.03	31.00	29.52	29.54
3980	NYSE	PWR	Thu, Dec 5, 2013	29.36	29.43	29.06	29.12
3979	NYSE	PWR	Wed, Dec 4, 2013	29.24	29.64	29.09	29.36
3978	NYSE	PWR	Tue, Dec 3, 2013	29.20	29.49	29.13	29.49
3977	NYSE	PWR	Mon, Dec 2, 2013	29.55	29.75	29.23	29.37
3976	NYSE	PWR	Fri, Nov 29, 2013	29.71	29.75	29.51	29.61
3975	NYSE	PWR	Wed, Nov 27, 2013	29.57	29.87	29.57	29.62
3974	NYSE	PWR	Tue, Nov 26, 2013	29.51	29.65	29.32	29.49
3973	NYSE	PWR	Mon, Nov 25, 2013	29.14	29.56	29.05	29.40
3972	NYSE	PWR	Fri, Nov 22, 2013	29.40	29.45	29.10	29.12
3971	NYSE	PWR	Thu, Nov 21, 2013	29.47	29.49	29.12	29.36
3970	NYSE	PWR	Wed, Nov 20, 2013	29.60	29.86	29.16	29.27
3969	NYSE	PWR	Tue, Nov 19, 2013	29.66	29.80	29.30	29.46
3968	NYSE	PWR	Mon, Nov 18, 2013	30.10	30.22	29.60	29.74
3967	NYSE	PWR	Fri, Nov 15, 2013	30.13	30.38	29.98	30.02
3966	NYSE	PWR	Thu, Nov 14, 2013	30.04	30.25	29.88	30.07
3965	NYSE	PWR	Wed, Nov 13, 2013	29.60	30.08	29.57	29.96
3964	NYSE	PWR	Tue, Nov 12, 2013	29.73	29.91	29.59	29.84
3963	NYSE	PWR	Mon, Nov 11, 2013	29.90	30.00	29.67	29.84
3962	NYSE	PWR	Fri, Nov 8, 2013	29.82	30.06	29.61	29.86
3961	NYSE	PWR	Thu, Nov 7, 2013	30.36	30.45	29.76	29.87
3960	NYSE	PWR	Wed, Nov 6, 2013	30.46	30.47	29.94	30.31
3959	NYSE	PWR	Tue, Nov 5, 2013	30.51	30.51	30.20	30.27
3958	NYSE	PWR	Mon, Nov 4, 2013	30.61	30.79	30.18	30.55
3957	NYSE	PWR	Fri, Nov 1, 2013	30.23	30.89	30.15	30.59
3956	NYSE	PWR	Thu, Oct 31, 2013	29.76	30.30	28.79	30.21
3955	NYSE	PWR	Wed, Oct 30, 2013	29.65	29.90	29.42	29.77
3954	NYSE	PWR	Tue, Oct 29, 2013	29.30	29.60	29.22	29.56
3953	NYSE	PWR	Mon, Oct 28, 2013	29.17	29.43	28.95	29.22
3952	NYSE	PWR	Fri, Oct 25, 2013	29.20	29.34	28.83	29.15
3951	NYSE	PWR	Thu, Oct 24, 2013	29.19	29.38	29.14	29.22
3950	NYSE	PWR	Wed, Oct 23, 2013	29.15	29.26	28.80	29.18
3949	NYSE	PWR	Tue, Oct 22, 2013	28.90	29.66	28.80	29.28
3948	NYSE	PWR	Mon, Oct 21, 2013	28.70	28.82	28.45	28.72
3947	NYSE	PWR	Fri, Oct 18, 2013	28.77	28.81	28.40	28.75
3946	NYSE	PWR	Thu, Oct 17, 2013	27.99	28.68	27.91	28.61
3945	NYSE	PWR	Wed, Oct 16, 2013	28.03	28.18	27.89	28.08
3944	NYSE	PWR	Tue, Oct 15, 2013	28.22	28.32	27.71	27.83
3943	NYSE	PWR	Mon, Oct 14, 2013	28.20	28.41	27.93	28.37
3942	NYSE	PWR	Fri, Oct 11, 2013	27.66	28.37	27.66	28.36
3941	NYSE	PWR	Thu, Oct 10, 2013	27.38	27.70	27.19	27.68
3940	NYSE	PWR	Wed, Oct 9, 2013	27.09	27.20	26.72	27.03
3939	NYSE	PWR	Tue, Oct 8, 2013	27.45	27.56	26.94	27.05
3938	NYSE	PWR	Mon, Oct 7, 2013	27.48	27.73	27.37	27.51
3937	NYSE	PWR	Fri, Oct 4, 2013	27.69	27.88	27.60	27.80
3936	NYSE	PWR	Thu, Oct 3, 2013	27.92	27.94	27.33	27.74
3935	NYSE	PWR	Wed, Oct 2, 2013	27.63	28.00	27.41	27.91
3934	NYSE	PWR	Tue, Oct 1, 2013	27.41	28.12	27.41	27.81
3933	NYSE	PWR	Mon, Sep 30, 2013	27.44	27.65	27.27	27.51
3932	NYSE	PWR	Fri, Sep 27, 2013	27.99	28.15	27.48	27.64
3931	NYSE	PWR	Thu, Sep 26, 2013	28.07	28.36	27.97	28.21
3930	NYSE	PWR	Wed, Sep 25, 2013	27.63	28.18	27.50	27.99
3929	NYSE	PWR	Tue, Sep 24, 2013	27.27	27.97	27.26	27.66
3928	NYSE	PWR	Mon, Sep 23, 2013	27.25	27.38	27.02	27.24
3927	NYSE	PWR	Fri, Sep 20, 2013	27.74	27.83	27.36	27.37
3926	NYSE	PWR	Thu, Sep 19, 2013	27.62	27.88	27.40	27.75
3925	NYSE	PWR	Wed, Sep 18, 2013	27.18	27.75	26.84	27.58
3924	NYSE	PWR	Tue, Sep 17, 2013	26.56	27.13	26.56	27.13
3923	NYSE	PWR	Mon, Sep 16, 2013	26.48	26.99	26.48	26.59
3922	NYSE	PWR	Fri, Sep 13, 2013	26.31	26.39	25.99	26.02
3921	NYSE	PWR	Thu, Sep 12, 2013	25.97	26.32	25.96	26.20
3920	NYSE	PWR	Wed, Sep 11, 2013	26.10	26.24	25.92	25.96
3919	NYSE	PWR	Tue, Sep 10, 2013	25.97	26.48	25.91	26.08
3918	NYSE	PWR	Mon, Sep 9, 2013	25.88	26.00	25.57	25.78
3917	NYSE	PWR	Fri, Sep 6, 2013	26.04	26.28	25.75	25.78
3916	NYSE	PWR	Thu, Sep 5, 2013	25.91	26.13	25.74	26.08
3915	NYSE	PWR	Wed, Sep 4, 2013	25.87	26.12	25.76	25.96
3914	NYSE	PWR	Tue, Sep 3, 2013	26.50	26.57	25.80	25.93
3913	NYSE	PWR	Fri, Aug 30, 2013	26.39	26.39	26.06	26.14
3912	NYSE	PWR	Thu, Aug 29, 2013	26.21	26.56	26.15	26.34
3911	NYSE	PWR	Wed, Aug 28, 2013	26.41	26.45	26.13	26.24
3910	NYSE	PWR	Tue, Aug 27, 2013	26.61	26.68	26.34	26.46
3909	NYSE	PWR	Mon, Aug 26, 2013	27.14	27.23	26.89	26.93
3908	NYSE	PWR	Fri, Aug 23, 2013	26.92	27.16	26.43	27.13
3907	NYSE	PWR	Thu, Aug 22, 2013	26.41	27.00	26.41	26.87
3906	NYSE	PWR	Wed, Aug 21, 2013	26.14	26.65	26.04	26.29
3905	NYSE	PWR	Tue, Aug 20, 2013	26.02	26.49	25.93	26.22
3904	NYSE	PWR	Mon, Aug 19, 2013	26.50	26.54	25.97	26.01
3903	NYSE	PWR	Fri, Aug 16, 2013	26.63	26.89	26.43	26.54
3902	NYSE	PWR	Thu, Aug 15, 2013	26.87	26.97	26.63	26.73
3901	NYSE	PWR	Wed, Aug 14, 2013	27.32	27.42	27.03	27.14
3900	NYSE	PWR	Tue, Aug 13, 2013	27.62	27.66	27.14	27.37
3899	NYSE	PWR	Mon, Aug 12, 2013	27.47	27.76	27.41	27.62
3898	NYSE	PWR	Fri, Aug 9, 2013	27.37	27.83	27.32	27.60
3897	NYSE	PWR	Thu, Aug 8, 2013	27.26	27.46	27.13	27.35
3896	NYSE	PWR	Wed, Aug 7, 2013	27.46	27.52	26.77	27.13
3895	NYSE	PWR	Tue, Aug 6, 2013	27.89	28.03	27.33	27.55
3894	NYSE	PWR	Mon, Aug 5, 2013	28.15	28.24	27.87	28.00
3893	NYSE	PWR	Fri, Aug 2, 2013	28.07	28.26	27.64	28.16
3892	NYSE	PWR	Thu, Aug 1, 2013	28.75	29.13	27.47	28.14
3891	NYSE	PWR	Wed, Jul 31, 2013	26.55	27.23	26.50	26.81
3890	NYSE	PWR	Tue, Jul 30, 2013	26.72	26.91	26.52	26.55
3889	NYSE	PWR	Mon, Jul 29, 2013	27.39	27.60	26.56	26.59
3888	NYSE	PWR	Fri, Jul 26, 2013	27.59	27.70	27.32	27.53
3887	NYSE	PWR	Thu, Jul 25, 2013	27.73	27.77	27.40	27.77
3886	NYSE	PWR	Wed, Jul 24, 2013	28.37	28.38	27.82	27.85
3885	NYSE	PWR	Tue, Jul 23, 2013	28.51	28.70	28.26	28.31
3884	NYSE	PWR	Mon, Jul 22, 2013	28.30	28.60	28.29	28.49
3883	NYSE	PWR	Fri, Jul 19, 2013	27.87	28.30	27.78	28.27
3882	NYSE	PWR	Thu, Jul 18, 2013	27.83	28.15	27.77	27.82
3881	NYSE	PWR	Wed, Jul 17, 2013	28.01	28.11	27.70	27.79
3880	NYSE	PWR	Tue, Jul 16, 2013	27.85	28.18	27.72	27.93
3879	NYSE	PWR	Mon, Jul 15, 2013	27.73	27.92	27.62	27.79
3878	NYSE	PWR	Fri, Jul 12, 2013	27.29	27.75	27.21	27.74
3877	NYSE	PWR	Thu, Jul 11, 2013	27.48	27.65	27.15	27.34
3876	NYSE	PWR	Wed, Jul 10, 2013	27.12	27.32	26.96	27.18
3875	NYSE	PWR	Tue, Jul 9, 2013	26.94	27.53	26.93	27.16
3874	NYSE	PWR	Mon, Jul 8, 2013	26.64	27.10	26.54	26.77
3873	NYSE	PWR	Fri, Jul 5, 2013	26.49	26.49	25.92	26.40
3872	NYSE	PWR	Wed, Jul 3, 2013	25.95	26.23	25.89	26.19
3871	NYSE	PWR	Tue, Jul 2, 2013	26.46	26.66	26.00	26.12
3870	NYSE	PWR	Mon, Jul 1, 2013	26.54	26.61	26.30	26.46
3869	NYSE	PWR	Fri, Jun 28, 2013	26.57	26.86	26.44	26.46
3868	NYSE	PWR	Thu, Jun 27, 2013	26.45	26.82	26.28	26.70
3867	NYSE	PWR	Wed, Jun 26, 2013	26.44	26.50	25.82	26.18
3866	NYSE	PWR	Tue, Jun 25, 2013	26.04	26.34	25.84	26.20
3865	NYSE	PWR	Mon, Jun 24, 2013	25.52	25.91	25.26	25.74
3864	NYSE	PWR	Fri, Jun 21, 2013	26.28	26.35	25.50	25.81
3863	NYSE	PWR	Thu, Jun 20, 2013	26.59	26.64	26.08	26.17
3862	NYSE	PWR	Wed, Jun 19, 2013	27.14	27.28	26.93	26.94
3861	NYSE	PWR	Tue, Jun 18, 2013	26.66	27.14	26.52	27.11
3860	NYSE	PWR	Mon, Jun 17, 2013	26.55	26.83	26.35	26.58
3859	NYSE	PWR	Fri, Jun 14, 2013	26.14	26.57	26.14	26.27
3858	NYSE	PWR	Thu, Jun 13, 2013	26.18	26.38	25.77	26.26
3857	NYSE	PWR	Wed, Jun 12, 2013	27.00	27.00	26.16	26.24
3856	NYSE	PWR	Tue, Jun 11, 2013	26.94	27.15	26.75	26.76
3855	NYSE	PWR	Mon, Jun 10, 2013	27.60	27.69	26.94	27.25
3854	NYSE	PWR	Fri, Jun 7, 2013	27.48	27.72	27.33	27.66
3853	NYSE	PWR	Thu, Jun 6, 2013	26.89	27.48	26.76	27.29
3852	NYSE	PWR	Wed, Jun 5, 2013	26.98	27.33	26.63	26.91
3851	NYSE	PWR	Tue, Jun 4, 2013	28.11	28.19	26.67	27.14
3850	NYSE	PWR	Mon, Jun 3, 2013	28.32	28.37	27.57	28.15
3849	NYSE	PWR	Fri, May 31, 2013	28.41	28.76	28.31	28.37
3848	NYSE	PWR	Thu, May 30, 2013	28.61	28.78	28.43	28.57
3847	NYSE	PWR	Wed, May 29, 2013	28.77	28.77	28.40	28.51
3846	NYSE	PWR	Tue, May 28, 2013	29.21	29.25	28.65	28.88
3845	NYSE	PWR	Fri, May 24, 2013	29.11	29.13	28.57	28.86
3844	NYSE	PWR	Thu, May 23, 2013	29.09	29.54	29.06	29.30
3843	NYSE	PWR	Wed, May 22, 2013	30.17	30.44	29.26	29.40
3842	NYSE	PWR	Tue, May 21, 2013	30.27	30.50	30.01	30.06
3841	NYSE	PWR	Mon, May 20, 2013	30.10	30.56	30.10	30.29
3840	NYSE	PWR	Fri, May 17, 2013	29.80	30.22	29.74	30.20
3839	NYSE	PWR	Thu, May 16, 2013	29.70	29.89	29.61	29.74
3838	NYSE	PWR	Wed, May 15, 2013	29.39	29.85	29.12	29.80
3837	NYSE	PWR	Tue, May 14, 2013	28.70	29.41	28.70	29.41
3836	NYSE	PWR	Mon, May 13, 2013	29.03	29.03	28.62	28.72
3835	NYSE	PWR	Fri, May 10, 2013	28.75	29.16	28.72	29.14
3834	NYSE	PWR	Thu, May 9, 2013	28.99	29.11	28.73	28.79
3833	NYSE	PWR	Wed, May 8, 2013	28.97	29.13	28.85	29.02
3832	NYSE	PWR	Tue, May 7, 2013	29.27	29.43	28.85	29.09
3831	NYSE	PWR	Mon, May 6, 2013	28.91	29.48	28.86	29.29
3830	NYSE	PWR	Fri, May 3, 2013	28.95	29.24	28.80	28.92
3829	NYSE	PWR	Thu, May 2, 2013	28.54	29.33	27.89	28.63
3828	NYSE	PWR	Wed, May 1, 2013	27.37	27.62	26.92	27.02
3827	NYSE	PWR	Tue, Apr 30, 2013	27.50	27.59	27.07	27.48
3826	NYSE	PWR	Mon, Apr 29, 2013	27.66	27.79	27.54	27.58
3825	NYSE	PWR	Fri, Apr 26, 2013	27.77	27.93	27.55	27.56
3824	NYSE	PWR	Thu, Apr 25, 2013	27.52	28.01	27.50	27.78
3823	NYSE	PWR	Wed, Apr 24, 2013	27.63	27.80	27.21	27.37
3822	NYSE	PWR	Tue, Apr 23, 2013	27.56	27.79	27.00	27.57
3821	NYSE	PWR	Mon, Apr 22, 2013	27.29	27.59	26.73	27.42
3820	NYSE	PWR	Fri, Apr 19, 2013	26.76	27.37	26.69	27.31
3819	NYSE	PWR	Thu, Apr 18, 2013	27.04	27.04	26.52	26.70
3818	NYSE	PWR	Wed, Apr 17, 2013	27.07	27.21	26.40	26.98
3817	NYSE	PWR	Tue, Apr 16, 2013	26.95	27.33	26.79	27.31
3816	NYSE	PWR	Mon, Apr 15, 2013	27.76	27.76	26.69	26.71
3815	NYSE	PWR	Fri, Apr 12, 2013	27.80	28.08	27.80	28.06
3814	NYSE	PWR	Thu, Apr 11, 2013	28.11	28.21	27.86	27.94
3813	NYSE	PWR	Wed, Apr 10, 2013	27.98	28.14	27.82	28.11
3812	NYSE	PWR	Tue, Apr 9, 2013	28.09	28.18	27.75	27.91
3811	NYSE	PWR	Mon, Apr 8, 2013	27.25	27.99	27.25	27.98
3810	NYSE	PWR	Fri, Apr 5, 2013	26.25	26.97	26.24	26.93
3809	NYSE	PWR	Thu, Apr 4, 2013	26.50	26.71	26.41	26.63
3808	NYSE	PWR	Wed, Apr 3, 2013	26.98	27.00	26.03	26.39
3807	NYSE	PWR	Tue, Apr 2, 2013	27.93	28.09	26.68	27.02
3806	NYSE	PWR	Mon, Apr 1, 2013	28.62	28.62	27.56	27.91
3805	NYSE	PWR	Thu, Mar 28, 2013	28.42	28.64	28.33	28.58
3804	NYSE	PWR	Wed, Mar 27, 2013	28.26	28.36	27.71	28.33
3803	NYSE	PWR	Tue, Mar 26, 2013	28.56	28.69	28.23	28.45
3802	NYSE	PWR	Mon, Mar 25, 2013	28.79	28.93	28.30	28.44
3801	NYSE	PWR	Fri, Mar 22, 2013	28.73	29.02	28.61	28.75
3800	NYSE	PWR	Thu, Mar 21, 2013	29.21	29.27	28.55	28.61
3799	NYSE	PWR	Wed, Mar 20, 2013	29.40	29.78	29.35	29.45
3798	NYSE	PWR	Tue, Mar 19, 2013	29.40	29.44	28.89	29.27
3797	NYSE	PWR	Mon, Mar 18, 2013	29.07	29.50	28.92	29.32
3796	NYSE	PWR	Fri, Mar 15, 2013	29.62	29.73	29.22	29.43
3795	NYSE	PWR	Thu, Mar 14, 2013	29.64	29.77	29.52	29.73
3794	NYSE	PWR	Wed, Mar 13, 2013	29.49	29.60	29.26	29.58
3793	NYSE	PWR	Tue, Mar 12, 2013	29.85	29.85	29.36	29.51
3792	NYSE	PWR	Mon, Mar 11, 2013	29.52	29.91	29.42	29.85
3791	NYSE	PWR	Fri, Mar 8, 2013	29.42	29.60	29.20	29.49
3790	NYSE	PWR	Thu, Mar 7, 2013	29.25	29.39	29.06	29.26
3789	NYSE	PWR	Wed, Mar 6, 2013	29.10	29.50	29.09	29.26
3788	NYSE	PWR	Tue, Mar 5, 2013	28.61	29.07	28.55	29.04
3787	NYSE	PWR	Mon, Mar 4, 2013	28.17	28.75	27.94	28.39
3786	NYSE	PWR	Fri, Mar 1, 2013	28.14	28.37	27.61	28.19
3785	NYSE	PWR	Thu, Feb 28, 2013	28.10	28.54	27.87	28.40
3784	NYSE	PWR	Wed, Feb 27, 2013	28.01	28.17	27.89	28.04
3783	NYSE	PWR	Tue, Feb 26, 2013	28.20	28.28	27.77	27.89
3782	NYSE	PWR	Mon, Feb 25, 2013	28.92	29.06	28.16	28.16
3781	NYSE	PWR	Fri, Feb 22, 2013	28.69	28.88	28.45	28.70
3780	NYSE	PWR	Thu, Feb 21, 2013	27.64	28.88	27.64	28.44
3779	NYSE	PWR	Wed, Feb 20, 2013	28.85	28.89	28.06	28.14
3778	NYSE	PWR	Tue, Feb 19, 2013	28.82	29.20	28.76	28.89
3777	NYSE	PWR	Fri, Feb 15, 2013	29.03	29.04	28.63	28.74
3776	NYSE	PWR	Thu, Feb 14, 2013	28.90	29.39	28.84	29.11
3775	NYSE	PWR	Wed, Feb 13, 2013	28.77	29.59	28.77	28.99
3774	NYSE	PWR	Tue, Feb 12, 2013	28.25	28.67	28.25	28.61
3773	NYSE	PWR	Mon, Feb 11, 2013	28.29	28.51	28.17	28.19
3772	NYSE	PWR	Fri, Feb 8, 2013	28.62	28.68	28.31	28.42
3771	NYSE	PWR	Thu, Feb 7, 2013	28.54	28.68	28.25	28.56
3770	NYSE	PWR	Wed, Feb 6, 2013	28.17	28.66	28.05	28.53
3769	NYSE	PWR	Tue, Feb 5, 2013	28.28	28.37	27.96	28.17
3768	NYSE	PWR	Mon, Feb 4, 2013	28.42	28.49	27.77	28.17
3767	NYSE	PWR	Fri, Feb 1, 2013	29.22	29.34	28.59	28.66
3766	NYSE	PWR	Thu, Jan 31, 2013	28.91	29.07	28.69	28.97
3765	NYSE	PWR	Wed, Jan 30, 2013	29.86	29.89	28.95	29.01
3764	NYSE	PWR	Tue, Jan 29, 2013	29.74	29.93	29.58	29.91
3763	NYSE	PWR	Mon, Jan 28, 2013	29.78	29.83	29.41	29.73
3762	NYSE	PWR	Fri, Jan 25, 2013	29.62	29.89	29.55	29.72
3761	NYSE	PWR	Thu, Jan 24, 2013	29.29	29.94	29.15	29.59
3760	NYSE	PWR	Wed, Jan 23, 2013	29.42	29.42	29.01	29.18
3759	NYSE	PWR	Tue, Jan 22, 2013	28.76	29.67	28.76	29.43
3758	NYSE	PWR	Fri, Jan 18, 2013	28.70	28.84	28.44	28.84
3757	NYSE	PWR	Thu, Jan 17, 2013	28.67	28.78	28.47	28.61
3756	NYSE	PWR	Wed, Jan 16, 2013	28.80	28.80	28.24	28.58
3755	NYSE	PWR	Tue, Jan 15, 2013	28.45	28.88	28.39	28.88
3754	NYSE	PWR	Mon, Jan 14, 2013	28.85	29.13	28.53	28.66
3753	NYSE	PWR	Fri, Jan 11, 2013	29.10	29.18	28.94	29.02
3752	NYSE	PWR	Thu, Jan 10, 2013	28.94	29.21	28.84	29.19
3751	NYSE	PWR	Wed, Jan 9, 2013	28.51	28.95	28.35	28.82
3750	NYSE	PWR	Tue, Jan 8, 2013	28.28	28.51	28.12	28.47
3749	NYSE	PWR	Mon, Jan 7, 2013	27.85	28.46	27.82	28.25
3748	NYSE	PWR	Fri, Jan 4, 2013	27.77	28.21	27.75	27.96
3747	NYSE	PWR	Thu, Jan 3, 2013	27.91	27.95	27.57	27.67
3746	NYSE	PWR	Wed, Jan 2, 2013	27.85	27.99	27.62	27.91
3745	NYSE	PWR	Mon, Dec 31, 2012	26.40	27.31	26.40	27.29
3744	NYSE	PWR	Fri, Dec 28, 2012	26.83	26.89	26.45	26.48
3743	NYSE	PWR	Thu, Dec 27, 2012	27.01	27.04	26.51	26.99
3742	NYSE	PWR	Wed, Dec 26, 2012	27.17	27.25	26.95	27.04
3741	NYSE	PWR	Mon, Dec 24, 2012	27.31	27.46	27.06	27.19
3740	NYSE	PWR	Fri, Dec 21, 2012	27.31	27.53	27.12	27.21
3739	NYSE	PWR	Thu, Dec 20, 2012	27.23	27.61	27.18	27.60
3738	NYSE	PWR	Wed, Dec 19, 2012	27.96	27.96	27.27	27.27
3737	NYSE	PWR	Tue, Dec 18, 2012	27.36	27.72	27.28	27.59
3736	NYSE	PWR	Mon, Dec 17, 2012	27.15	27.26	26.92	27.26
3735	NYSE	PWR	Fri, Dec 14, 2012	27.02	27.22	26.98	27.09
3734	NYSE	PWR	Thu, Dec 13, 2012	27.38	27.41	26.91	27.05
3733	NYSE	PWR	Wed, Dec 12, 2012	27.16	27.70	27.08	27.38
3732	NYSE	PWR	Tue, Dec 11, 2012	26.93	27.05	26.64	26.97
3731	NYSE	PWR	Mon, Dec 10, 2012	26.06	27.05	26.06	26.92
3730	NYSE	PWR	Fri, Dec 7, 2012	25.84	26.04	25.70	26.02
3729	NYSE	PWR	Thu, Dec 6, 2012	25.91	25.95	25.52	25.70
3728	NYSE	PWR	Wed, Dec 5, 2012	26.06	26.17	25.62	25.93
3727	NYSE	PWR	Tue, Dec 4, 2012	25.83	26.17	25.83	26.11
3726	NYSE	PWR	Mon, Dec 3, 2012	26.01	26.14	25.64	25.81
3725	NYSE	PWR	Fri, Nov 30, 2012	25.90	26.28	25.76	25.86
3724	NYSE	PWR	Thu, Nov 29, 2012	25.17	25.47	25.13	25.40
3723	NYSE	PWR	Wed, Nov 28, 2012	25.09	25.20	24.70	25.10
3722	NYSE	PWR	Tue, Nov 27, 2012	25.57	25.66	25.08	25.11
3721	NYSE	PWR	Mon, Nov 26, 2012	25.30	25.76	25.27	25.65
3720	NYSE	PWR	Fri, Nov 23, 2012	25.29	25.47	25.13	25.47
3719	NYSE	PWR	Wed, Nov 21, 2012	25.15	25.44	25.02	25.20
3718	NYSE	PWR	Tue, Nov 20, 2012	25.37	25.62	24.95	25.14
3717	NYSE	PWR	Mon, Nov 19, 2012	25.35	25.43	25.08	25.29
3716	NYSE	PWR	Fri, Nov 16, 2012	25.00	25.18	24.73	25.10
3715	NYSE	PWR	Thu, Nov 15, 2012	25.06	25.26	24.77	24.98
3714	NYSE	PWR	Wed, Nov 14, 2012	25.59	25.64	24.97	25.03
3713	NYSE	PWR	Tue, Nov 13, 2012	25.65	26.00	25.49	25.50
3712	NYSE	PWR	Mon, Nov 12, 2012	26.09	26.25	25.61	25.85
3711	NYSE	PWR	Fri, Nov 9, 2012	26.07	26.52	26.05	26.09
3710	NYSE	PWR	Thu, Nov 8, 2012	26.60	26.60	26.01	26.04
3709	NYSE	PWR	Wed, Nov 7, 2012	26.05	26.69	25.64	26.65
3708	NYSE	PWR	Tue, Nov 6, 2012	26.12	26.66	26.05	26.40
3707	NYSE	PWR	Mon, Nov 5, 2012	25.33	26.10	25.19	25.98
3706	NYSE	PWR	Fri, Nov 2, 2012	25.97	26.06	25.39	25.45
3705	NYSE	PWR	Thu, Nov 1, 2012	26.08	26.34	25.34	25.72
3704	NYSE	PWR	Wed, Oct 31, 2012	25.30	26.08	25.01	25.93
3703	NYSE	PWR	Fri, Oct 26, 2012	23.58	23.78	23.39	23.60
3702	NYSE	PWR	Thu, Oct 25, 2012	23.54	23.66	23.31	23.55
3701	NYSE	PWR	Wed, Oct 24, 2012	23.34	23.41	23.16	23.28
3700	NYSE	PWR	Tue, Oct 23, 2012	23.03	23.30	22.92	23.25
3699	NYSE	PWR	Mon, Oct 22, 2012	23.51	23.56	23.16	23.33
3698	NYSE	PWR	Fri, Oct 19, 2012	24.03	24.09	23.44	23.55
3697	NYSE	PWR	Thu, Oct 18, 2012	24.23	24.56	24.13	24.14
3696	NYSE	PWR	Wed, Oct 17, 2012	24.57	24.62	24.16	24.24
3695	NYSE	PWR	Tue, Oct 16, 2012	24.27	24.54	24.24	24.50
3694	NYSE	PWR	Mon, Oct 15, 2012	24.30	24.43	24.03	24.11
3693	NYSE	PWR	Fri, Oct 12, 2012	24.15	24.50	24.08	24.30
3692	NYSE	PWR	Thu, Oct 11, 2012	24.16	24.34	23.82	24.07
3691	NYSE	PWR	Wed, Oct 10, 2012	24.20	24.30	23.89	23.93
3690	NYSE	PWR	Tue, Oct 9, 2012	24.64	24.67	24.16	24.18
3689	NYSE	PWR	Mon, Oct 8, 2012	24.72	24.80	24.58	24.63
3688	NYSE	PWR	Fri, Oct 5, 2012	24.93	25.02	24.67	24.75
3687	NYSE	PWR	Thu, Oct 4, 2012	25.00	25.16	24.77	24.83
3686	NYSE	PWR	Wed, Oct 3, 2012	24.87	25.00	24.79	24.88
3685	NYSE	PWR	Tue, Oct 2, 2012	24.65	24.93	24.65	24.82
3684	NYSE	PWR	Mon, Oct 1, 2012	24.60	24.91	24.50	24.69
3683	NYSE	PWR	Fri, Sep 28, 2012	24.60	24.86	24.48	24.70
3682	NYSE	PWR	Thu, Sep 27, 2012	24.87	24.95	24.67	24.73
3681	NYSE	PWR	Wed, Sep 26, 2012	24.75	24.89	24.57	24.73
3680	NYSE	PWR	Tue, Sep 25, 2012	25.18	25.28	24.71	24.72
3679	NYSE	PWR	Mon, Sep 24, 2012	24.87	25.14	24.68	25.05
3678	NYSE	PWR	Fri, Sep 21, 2012	24.87	25.12	24.74	24.90
3677	NYSE	PWR	Thu, Sep 20, 2012	25.13	25.21	24.75	24.93
3676	NYSE	PWR	Wed, Sep 19, 2012	25.46	25.74	25.30	25.34
3675	NYSE	PWR	Tue, Sep 18, 2012	25.43	25.62	25.31	25.50
3674	NYSE	PWR	Mon, Sep 17, 2012	25.67	25.77	25.47	25.54
3673	NYSE	PWR	Fri, Sep 14, 2012	25.67	26.07	25.65	25.82
3672	NYSE	PWR	Thu, Sep 13, 2012	24.91	25.98	24.85	25.70
3671	NYSE	PWR	Wed, Sep 12, 2012	24.70	24.93	24.53	24.87
3670	NYSE	PWR	Tue, Sep 11, 2012	24.55	24.58	24.27	24.54
3669	NYSE	PWR	Mon, Sep 10, 2012	24.70	24.84	24.46	24.46
3668	NYSE	PWR	Fri, Sep 7, 2012	24.81	24.92	24.71	24.75
3667	NYSE	PWR	Thu, Sep 6, 2012	24.21	24.85	24.21	24.78
3666	NYSE	PWR	Wed, Sep 5, 2012	24.06	24.17	23.92	24.02
3665	NYSE	PWR	Tue, Sep 4, 2012	23.98	24.23	23.90	24.07
3664	NYSE	PWR	Fri, Aug 31, 2012	23.77	24.16	23.72	24.00
3663	NYSE	PWR	Thu, Aug 30, 2012	23.77	23.83	23.56	23.62
3662	NYSE	PWR	Wed, Aug 29, 2012	24.24	24.37	23.83	23.92
3661	NYSE	PWR	Tue, Aug 28, 2012	24.17	24.60	24.11	24.23
3660	NYSE	PWR	Mon, Aug 27, 2012	24.32	24.33	24.06	24.13
3659	NYSE	PWR	Fri, Aug 24, 2012	24.24	24.36	24.06	24.20
3658	NYSE	PWR	Thu, Aug 23, 2012	24.34	24.75	24.24	24.31
3657	NYSE	PWR	Wed, Aug 22, 2012	24.65	24.67	24.29	24.34
3656	NYSE	PWR	Tue, Aug 21, 2012	24.80	24.96	24.70	24.76
3655	NYSE	PWR	Mon, Aug 20, 2012	24.90	24.93	24.53	24.68
3654	NYSE	PWR	Fri, Aug 17, 2012	25.16	25.16	24.62	24.96
3653	NYSE	PWR	Thu, Aug 16, 2012	24.76	25.14	24.66	25.08
3652	NYSE	PWR	Wed, Aug 15, 2012	24.57	24.81	24.41	24.77
3651	NYSE	PWR	Tue, Aug 14, 2012	24.62	24.74	24.39	24.55
3650	NYSE	PWR	Mon, Aug 13, 2012	24.64	24.82	24.42	24.56
3649	NYSE	PWR	Fri, Aug 10, 2012	24.49	24.78	24.30	24.78
3648	NYSE	PWR	Thu, Aug 9, 2012	24.73	24.74	24.35	24.58
3647	NYSE	PWR	Wed, Aug 8, 2012	24.49	24.89	24.34	24.76
3646	NYSE	PWR	Tue, Aug 7, 2012	24.67	25.07	24.41	24.56
3645	NYSE	PWR	Mon, Aug 6, 2012	24.87	24.93	24.35	24.48
3644	NYSE	PWR	Fri, Aug 3, 2012	24.46	24.88	24.28	24.71
3643	NYSE	PWR	Thu, Aug 2, 2012	23.57	24.11	23.05	23.93
3642	NYSE	PWR	Wed, Aug 1, 2012	23.11	23.33	22.43	22.47
3641	NYSE	PWR	Tue, Jul 31, 2012	23.31	23.35	22.85	22.99
3640	NYSE	PWR	Mon, Jul 30, 2012	23.07	23.49	23.07	23.27
3639	NYSE	PWR	Fri, Jul 27, 2012	22.83	23.27	22.67	23.14
3638	NYSE	PWR	Thu, Jul 26, 2012	22.48	22.77	22.33	22.69
3637	NYSE	PWR	Wed, Jul 25, 2012	22.19	22.42	21.96	22.11
3636	NYSE	PWR	Tue, Jul 24, 2012	22.24	22.47	21.94	22.05
3635	NYSE	PWR	Mon, Jul 23, 2012	21.70	22.39	21.63	22.22
3634	NYSE	PWR	Fri, Jul 20, 2012	22.46	22.46	21.96	22.01
3633	NYSE	PWR	Thu, Jul 19, 2012	22.99	23.12	22.29	22.71
3632	NYSE	PWR	Wed, Jul 18, 2012	23.38	23.64	23.33	23.50
3631	NYSE	PWR	Tue, Jul 17, 2012	23.32	23.55	23.23	23.51
3630	NYSE	PWR	Mon, Jul 16, 2012	23.34	23.40	23.12	23.28
3629	NYSE	PWR	Fri, Jul 13, 2012	23.08	23.42	23.07	23.39
3628	NYSE	PWR	Thu, Jul 12, 2012	22.57	23.18	22.44	23.11
3627	NYSE	PWR	Wed, Jul 11, 2012	23.07	23.14	22.55	22.73
3626	NYSE	PWR	Tue, Jul 10, 2012	23.62	23.71	22.98	23.09
3625	NYSE	PWR	Mon, Jul 9, 2012	23.52	23.55	23.33	23.50
3624	NYSE	PWR	Fri, Jul 6, 2012	23.55	23.63	23.36	23.50
3623	NYSE	PWR	Thu, Jul 5, 2012	23.63	23.95	23.50	23.83
3622	NYSE	PWR	Tue, Jul 3, 2012	23.85	24.04	23.62	23.65
3621	NYSE	PWR	Mon, Jul 2, 2012	24.13	24.25	23.76	23.89
3620	NYSE	PWR	Fri, Jun 29, 2012	23.82	24.07	23.60	24.07
3619	NYSE	PWR	Thu, Jun 28, 2012	22.76	23.57	22.65	23.54
3618	NYSE	PWR	Wed, Jun 27, 2012	22.65	22.98	22.57	22.91
3617	NYSE	PWR	Tue, Jun 26, 2012	22.43	22.77	22.38	22.57
3616	NYSE	PWR	Mon, Jun 25, 2012	22.52	22.57	22.22	22.34
3615	NYSE	PWR	Fri, Jun 22, 2012	22.86	22.95	22.60	22.83
3614	NYSE	PWR	Thu, Jun 21, 2012	23.22	23.38	22.68	22.73
3613	NYSE	PWR	Wed, Jun 20, 2012	23.20	23.30	22.93	23.15
3612	NYSE	PWR	Tue, Jun 19, 2012	23.46	23.49	23.20	23.24
3611	NYSE	PWR	Mon, Jun 18, 2012	22.75	23.38	22.60	23.33
3610	NYSE	PWR	Fri, Jun 15, 2012	22.99	23.16	22.71	22.81
3609	NYSE	PWR	Thu, Jun 14, 2012	22.34	22.94	22.29	22.88
3608	NYSE	PWR	Wed, Jun 13, 2012	22.31	22.65	22.13	22.29
3607	NYSE	PWR	Tue, Jun 12, 2012	22.33	22.43	21.97	22.39
3606	NYSE	PWR	Mon, Jun 11, 2012	22.71	22.82	22.16	22.18
3605	NYSE	PWR	Fri, Jun 8, 2012	22.17	22.55	21.97	22.54
3604	NYSE	PWR	Thu, Jun 7, 2012	22.23	22.54	21.96	22.27
3603	NYSE	PWR	Wed, Jun 6, 2012	21.54	21.94	21.52	21.93
3602	NYSE	PWR	Tue, Jun 5, 2012	21.33	21.48	21.17	21.29
3601	NYSE	PWR	Mon, Jun 4, 2012	21.67	21.75	21.15	21.37
3600	NYSE	PWR	Fri, Jun 1, 2012	22.13	22.20	21.40	21.60
3599	NYSE	PWR	Thu, May 31, 2012	22.31	22.76	21.95	22.58
3598	NYSE	PWR	Wed, May 30, 2012	22.34	22.38	22.00	22.14
3597	NYSE	PWR	Tue, May 29, 2012	22.88	22.99	22.44	22.53
3596	NYSE	PWR	Fri, May 25, 2012	22.86	22.98	22.51	22.70
3595	NYSE	PWR	Thu, May 24, 2012	22.62	22.94	22.42	22.91
3594	NYSE	PWR	Wed, May 23, 2012	22.04	22.61	21.78	22.60
3593	NYSE	PWR	Tue, May 22, 2012	22.16	22.43	21.99	22.23
3592	NYSE	PWR	Mon, May 21, 2012	21.84	22.17	21.67	22.13
3591	NYSE	PWR	Fri, May 18, 2012	22.16	22.24	21.62	21.66
3590	NYSE	PWR	Thu, May 17, 2012	22.77	22.86	22.01	22.01
3589	NYSE	PWR	Wed, May 16, 2012	22.74	23.10	22.74	22.74
3588	NYSE	PWR	Tue, May 15, 2012	22.85	23.02	22.57	22.60
3587	NYSE	PWR	Mon, May 14, 2012	22.90	23.05	22.79	22.90
3586	NYSE	PWR	Fri, May 11, 2012	22.93	23.27	22.92	23.13
3585	NYSE	PWR	Thu, May 10, 2012	23.42	23.57	22.94	23.04
3584	NYSE	PWR	Wed, May 9, 2012	23.09	23.42	23.01	23.11
3583	NYSE	PWR	Tue, May 8, 2012	23.32	23.46	22.98	23.37
3582	NYSE	PWR	Mon, May 7, 2012	23.16	23.66	23.15	23.50
3581	NYSE	PWR	Fri, May 4, 2012	23.48	23.75	23.00	23.16
3580	NYSE	PWR	Thu, May 3, 2012	23.17	24.06	23.00	23.50
3579	NYSE	PWR	Wed, May 2, 2012	22.24	22.77	22.10	22.63
3578	NYSE	PWR	Tue, May 1, 2012	22.10	22.45	21.95	22.31
3577	NYSE	PWR	Mon, Apr 30, 2012	22.00	22.19	21.75	22.12
3576	NYSE	PWR	Fri, Apr 27, 2012	21.75	22.22	21.68	22.06
3575	NYSE	PWR	Thu, Apr 26, 2012	21.41	21.66	21.23	21.62
3574	NYSE	PWR	Wed, Apr 25, 2012	21.32	21.57	21.22	21.43
3573	NYSE	PWR	Tue, Apr 24, 2012	20.89	21.15	20.83	21.07
3572	NYSE	PWR	Mon, Apr 23, 2012	20.93	20.95	20.67	20.82
3571	NYSE	PWR	Fri, Apr 20, 2012	20.86	21.36	20.82	21.23
3570	NYSE	PWR	Thu, Apr 19, 2012	21.18	21.26	20.61	20.78
3569	NYSE	PWR	Wed, Apr 18, 2012	21.18	21.39	21.03	21.13
3568	NYSE	PWR	Tue, Apr 17, 2012	21.02	21.40	20.92	21.35
3567	NYSE	PWR	Mon, Apr 16, 2012	20.87	21.15	20.73	20.89
3566	NYSE	PWR	Fri, Apr 13, 2012	20.90	21.02	20.52	20.74
3565	NYSE	PWR	Thu, Apr 12, 2012	20.73	21.00	20.64	20.98
3564	NYSE	PWR	Wed, Apr 11, 2012	20.63	20.89	20.41	20.73
3563	NYSE	PWR	Tue, Apr 10, 2012	20.74	20.88	20.21	20.34
3562	NYSE	PWR	Mon, Apr 9, 2012	21.31	21.45	20.84	20.89
3561	NYSE	PWR	Thu, Apr 5, 2012	21.51	22.01	21.46	21.65
3560	NYSE	PWR	Wed, Apr 4, 2012	20.91	21.68	20.76	21.56
3559	NYSE	PWR	Tue, Apr 3, 2012	21.02	21.12	20.81	21.12
3558	NYSE	PWR	Mon, Apr 2, 2012	20.81	21.18	20.65	21.03
3557	NYSE	PWR	Fri, Mar 30, 2012	21.09	21.21	20.87	20.90
3556	NYSE	PWR	Thu, Mar 29, 2012	20.87	20.99	20.78	20.94
3555	NYSE	PWR	Wed, Mar 28, 2012	21.36	21.46	20.86	21.06
3554	NYSE	PWR	Tue, Mar 27, 2012	21.67	21.82	21.34	21.36
3553	NYSE	PWR	Mon, Mar 26, 2012	21.64	21.83	21.46	21.64
3552	NYSE	PWR	Fri, Mar 23, 2012	21.21	21.45	20.95	21.41
3551	NYSE	PWR	Thu, Mar 22, 2012	21.11	21.29	20.86	21.25
3550	NYSE	PWR	Wed, Mar 21, 2012	21.39	21.61	21.14	21.31
3549	NYSE	PWR	Tue, Mar 20, 2012	21.60	21.60	21.13	21.39
3548	NYSE	PWR	Mon, Mar 19, 2012	21.86	21.92	21.57	21.78
3547	NYSE	PWR	Fri, Mar 16, 2012	21.92	22.15	21.90	21.94
3546	NYSE	PWR	Thu, Mar 15, 2012	21.64	21.90	21.51	21.89
3545	NYSE	PWR	Wed, Mar 14, 2012	21.78	21.96	21.60	21.65
3544	NYSE	PWR	Tue, Mar 13, 2012	21.75	21.80	21.57	21.78
3543	NYSE	PWR	Mon, Mar 12, 2012	21.61	21.73	21.48	21.60
3542	NYSE	PWR	Fri, Mar 9, 2012	21.42	21.67	21.39	21.66
3541	NYSE	PWR	Thu, Mar 8, 2012	21.18	21.48	20.98	21.42
3540	NYSE	PWR	Wed, Mar 7, 2012	20.78	21.26	20.72	21.03
3539	NYSE	PWR	Tue, Mar 6, 2012	20.97	21.09	20.64	20.72
3538	NYSE	PWR	Mon, Mar 5, 2012	20.88	21.29	20.85	21.25
3537	NYSE	PWR	Fri, Mar 2, 2012	21.19	21.19	20.85	20.98
3536	NYSE	PWR	Thu, Mar 1, 2012	20.96	21.35	20.96	21.18
3535	NYSE	PWR	Wed, Feb 29, 2012	21.20	21.35	20.88	20.90
3534	NYSE	PWR	Tue, Feb 28, 2012	21.33	21.48	21.13	21.30
3533	NYSE	PWR	Mon, Feb 27, 2012	20.97	21.50	20.72	21.34
3532	NYSE	PWR	Fri, Feb 24, 2012	21.26	21.45	21.02	21.07
3531	NYSE	PWR	Thu, Feb 23, 2012	21.15	21.56	20.96	21.28
3530	NYSE	PWR	Wed, Feb 22, 2012	21.93	22.27	20.88	21.27
3529	NYSE	PWR	Tue, Feb 21, 2012	21.88	21.99	21.69	21.79
3528	NYSE	PWR	Fri, Feb 17, 2012	22.06	22.06	21.69	21.74
3527	NYSE	PWR	Thu, Feb 16, 2012	21.91	22.03	21.78	21.88
3526	NYSE	PWR	Wed, Feb 15, 2012	22.35	22.35	21.85	21.92
3525	NYSE	PWR	Tue, Feb 14, 2012	21.91	22.21	21.84	22.20
3524	NYSE	PWR	Mon, Feb 13, 2012	22.05	22.15	21.76	21.95
3523	NYSE	PWR	Fri, Feb 10, 2012	22.25	22.31	21.81	21.88
3522	NYSE	PWR	Thu, Feb 9, 2012	22.27	22.53	22.20	22.46
3521	NYSE	PWR	Wed, Feb 8, 2012	22.41	22.51	22.08	22.20
3520	NYSE	PWR	Tue, Feb 7, 2012	22.32	22.55	22.14	22.44
3519	NYSE	PWR	Mon, Feb 6, 2012	22.22	22.46	22.08	22.44
3518	NYSE	PWR	Fri, Feb 3, 2012	22.30	22.47	21.92	22.30
3517	NYSE	PWR	Thu, Feb 2, 2012	22.10	22.22	21.91	22.21
3516	NYSE	PWR	Wed, Feb 1, 2012	21.73	22.26	21.60	22.08
3515	NYSE	PWR	Tue, Jan 31, 2012	21.87	21.99	21.38	21.60
3514	NYSE	PWR	Mon, Jan 30, 2012	21.45	21.83	21.38	21.80
3513	NYSE	PWR	Fri, Jan 27, 2012	21.42	21.78	21.26	21.67
3512	NYSE	PWR	Thu, Jan 26, 2012	21.64	21.78	21.35	21.47
3511	NYSE	PWR	Wed, Jan 25, 2012	20.88	21.58	20.76	21.48
3510	NYSE	PWR	Tue, Jan 24, 2012	20.68	20.98	20.59	20.89
3509	NYSE	PWR	Mon, Jan 23, 2012	21.45	21.70	20.70	20.86
3508	NYSE	PWR	Fri, Jan 20, 2012	21.65	21.67	21.19	21.40
3507	NYSE	PWR	Thu, Jan 19, 2012	21.59	21.81	21.41	21.69
3506	NYSE	PWR	Wed, Jan 18, 2012	21.63	21.94	20.80	21.55
3505	NYSE	PWR	Tue, Jan 17, 2012	22.30	22.35	21.57	21.66
3504	NYSE	PWR	Fri, Jan 13, 2012	21.97	22.06	21.55	22.04
3503	NYSE	PWR	Thu, Jan 12, 2012	22.13	22.21	21.95	22.14
3502	NYSE	PWR	Wed, Jan 11, 2012	21.88	22.20	21.83	22.05
3501	NYSE	PWR	Tue, Jan 10, 2012	21.96	22.30	21.89	22.03
3500	NYSE	PWR	Mon, Jan 9, 2012	21.80	21.93	21.59	21.61
3499	NYSE	PWR	Fri, Jan 6, 2012	21.84	21.92	21.65	21.72
3498	NYSE	PWR	Thu, Jan 5, 2012	21.50	21.97	21.28	21.88
3497	NYSE	PWR	Wed, Jan 4, 2012	21.44	21.68	21.19	21.61
3496	NYSE	PWR	Tue, Jan 3, 2012	22.04	22.19	21.49	21.56
3495	NYSE	PWR	Fri, Dec 30, 2011	21.66	21.76	21.53	21.54
3494	NYSE	PWR	Thu, Dec 29, 2011	21.54	21.77	21.44	21.58
3493	NYSE	PWR	Wed, Dec 28, 2011	21.76	21.76	21.17	21.43
3492	NYSE	PWR	Tue, Dec 27, 2011	21.74	21.95	21.56	21.76
3491	NYSE	PWR	Fri, Dec 23, 2011	21.80	21.89	21.50	21.86
3490	NYSE	PWR	Thu, Dec 22, 2011	21.18	21.83	21.13	21.68
3489	NYSE	PWR	Wed, Dec 21, 2011	21.08	21.17	20.58	21.10
3488	NYSE	PWR	Tue, Dec 20, 2011	20.93	21.47	20.90	21.19
3487	NYSE	PWR	Mon, Dec 19, 2011	21.14	21.20	20.29	20.50
3486	NYSE	PWR	Fri, Dec 16, 2011	20.41	20.96	20.36	20.91
3485	NYSE	PWR	Thu, Dec 15, 2011	20.31	20.36	20.00	20.27
3484	NYSE	PWR	Wed, Dec 14, 2011	20.14	20.20	19.74	19.93
3483	NYSE	PWR	Tue, Dec 13, 2011	20.81	20.88	20.07	20.23
3482	NYSE	PWR	Mon, Dec 12, 2011	20.65	20.71	20.45	20.68
3481	NYSE	PWR	Fri, Dec 9, 2011	20.37	21.02	20.29	20.89
3480	NYSE	PWR	Thu, Dec 8, 2011	20.63	20.70	20.12	20.18
3479	NYSE	PWR	Wed, Dec 7, 2011	20.74	21.14	20.55	20.84
3478	NYSE	PWR	Tue, Dec 6, 2011	20.98	21.08	20.67	20.88
3477	NYSE	PWR	Mon, Dec 5, 2011	21.03	21.33	20.83	20.99
3476	NYSE	PWR	Fri, Dec 2, 2011	20.93	21.12	20.62	20.65
3475	NYSE	PWR	Thu, Dec 1, 2011	20.50	21.19	20.45	20.67
3474	NYSE	PWR	Wed, Nov 30, 2011	20.23	20.61	20.19	20.59
3473	NYSE	PWR	Tue, Nov 29, 2011	19.81	19.89	19.32	19.44
3472	NYSE	PWR	Mon, Nov 28, 2011	19.51	19.98	19.46	19.79
3471	NYSE	PWR	Fri, Nov 25, 2011	18.70	19.16	18.56	18.87
3470	NYSE	PWR	Wed, Nov 23, 2011	18.90	19.15	18.75	18.75
3469	NYSE	PWR	Tue, Nov 22, 2011	19.00	19.38	18.86	19.16
3468	NYSE	PWR	Mon, Nov 21, 2011	19.06	19.21	18.79	19.06
3467	NYSE	PWR	Fri, Nov 18, 2011	19.55	19.59	19.16	19.36
3466	NYSE	PWR	Thu, Nov 17, 2011	19.62	19.96	19.31	19.44
3465	NYSE	PWR	Wed, Nov 16, 2011	18.96	20.29	18.88	19.71
3464	NYSE	PWR	Tue, Nov 15, 2011	18.77	19.33	18.65	19.19
3463	NYSE	PWR	Mon, Nov 14, 2011	19.00	19.06	18.49	18.77
3462	NYSE	PWR	Fri, Nov 11, 2011	18.53	19.22	18.15	19.16
3461	NYSE	PWR	Thu, Nov 10, 2011	19.98	20.14	18.61	18.94
3460	NYSE	PWR	Wed, Nov 9, 2011	20.29	20.34	19.54	19.64
3459	NYSE	PWR	Tue, Nov 8, 2011	21.04	21.19	20.50	20.95
3458	NYSE	PWR	Mon, Nov 7, 2011	21.87	21.97	20.61	21.02
3457	NYSE	PWR	Fri, Nov 4, 2011	22.07	22.10	21.58	21.91
3456	NYSE	PWR	Thu, Nov 3, 2011	22.40	22.50	21.91	22.44
3455	NYSE	PWR	Wed, Nov 2, 2011	20.99	22.48	20.77	22.15
3454	NYSE	PWR	Tue, Nov 1, 2011	20.00	20.47	19.65	19.84
3453	NYSE	PWR	Mon, Oct 31, 2011	21.46	21.49	20.89	20.89
3452	NYSE	PWR	Fri, Oct 28, 2011	21.43	21.76	21.26	21.69
3451	NYSE	PWR	Thu, Oct 27, 2011	21.16	21.83	20.86	21.00
3450	NYSE	PWR	Wed, Oct 26, 2011	20.65	20.86	20.12	20.57
3449	NYSE	PWR	Tue, Oct 25, 2011	20.49	20.68	20.23	20.30
3448	NYSE	PWR	Mon, Oct 24, 2011	20.48	20.96	20.44	20.80
3447	NYSE	PWR	Fri, Oct 21, 2011	20.05	20.45	19.95	20.39
3446	NYSE	PWR	Thu, Oct 20, 2011	19.70	19.82	19.18	19.71
3445	NYSE	PWR	Wed, Oct 19, 2011	19.98	20.18	19.61	19.73
3444	NYSE	PWR	Tue, Oct 18, 2011	19.53	20.31	19.18	20.04
3443	NYSE	PWR	Mon, Oct 17, 2011	19.77	19.96	19.44	19.54
3442	NYSE	PWR	Fri, Oct 14, 2011	20.01	20.13	19.65	20.06
3441	NYSE	PWR	Thu, Oct 13, 2011	19.85	19.94	19.40	19.71
3440	NYSE	PWR	Wed, Oct 12, 2011	19.81	20.32	19.59	20.07
3439	NYSE	PWR	Tue, Oct 11, 2011	19.59	19.77	19.37	19.68
3438	NYSE	PWR	Mon, Oct 10, 2011	19.59	19.95	19.43	19.82
3437	NYSE	PWR	Fri, Oct 7, 2011	19.79	19.85	18.84	19.22
3436	NYSE	PWR	Thu, Oct 6, 2011	18.87	19.81	18.69	19.63
3435	NYSE	PWR	Wed, Oct 5, 2011	18.18	19.05	17.96	18.96
3434	NYSE	PWR	Tue, Oct 4, 2011	17.09	18.08	16.63	18.07
3433	NYSE	PWR	Mon, Oct 3, 2011	18.66	18.72	17.35	17.37
3432	NYSE	PWR	Fri, Sep 30, 2011	19.06	19.34	18.77	18.79
3431	NYSE	PWR	Thu, Sep 29, 2011	19.04	19.44	18.74	19.44
3430	NYSE	PWR	Wed, Sep 28, 2011	19.56	19.56	18.60	18.66
3429	NYSE	PWR	Tue, Sep 27, 2011	19.55	19.96	19.27	19.43
3428	NYSE	PWR	Mon, Sep 26, 2011	19.25	19.36	18.85	19.03
3427	NYSE	PWR	Fri, Sep 23, 2011	18.25	19.13	18.07	19.03
3426	NYSE	PWR	Thu, Sep 22, 2011	18.23	18.55	17.97	18.32
3425	NYSE	PWR	Wed, Sep 21, 2011	18.88	19.75	18.85	18.91
3424	NYSE	PWR	Tue, Sep 20, 2011	19.24	19.43	18.88	18.90
3423	NYSE	PWR	Mon, Sep 19, 2011	18.92	19.14	18.54	19.04
3422	NYSE	PWR	Fri, Sep 16, 2011	19.01	19.04	18.59	18.83
3421	NYSE	PWR	Thu, Sep 15, 2011	18.81	18.95	18.46	18.91
3420	NYSE	PWR	Wed, Sep 14, 2011	18.34	18.82	17.82	18.53
3419	NYSE	PWR	Tue, Sep 13, 2011	17.81	18.34	17.60	18.20
3418	NYSE	PWR	Mon, Sep 12, 2011	17.44	17.87	17.27	17.79
3417	NYSE	PWR	Fri, Sep 9, 2011	18.13	18.34	17.58	17.78
3416	NYSE	PWR	Thu, Sep 8, 2011	18.41	18.65	18.25	18.42
3415	NYSE	PWR	Wed, Sep 7, 2011	18.38	18.68	18.18	18.61
3414	NYSE	PWR	Tue, Sep 6, 2011	17.22	18.10	17.21	18.00
3413	NYSE	PWR	Fri, Sep 2, 2011	18.34	18.47	17.85	17.94
3412	NYSE	PWR	Thu, Sep 1, 2011	19.17	19.52	18.70	18.78
3411	NYSE	PWR	Wed, Aug 31, 2011	19.38	19.40	19.02	19.19
3410	NYSE	PWR	Tue, Aug 30, 2011	18.31	19.32	18.26	19.18
3409	NYSE	PWR	Mon, Aug 29, 2011	18.45	18.60	18.22	18.36
3408	NYSE	PWR	Fri, Aug 26, 2011	17.02	18.47	16.75	18.12
3407	NYSE	PWR	Thu, Aug 25, 2011	17.62	17.69	17.09	17.21
3406	NYSE	PWR	Wed, Aug 24, 2011	16.88	17.51	16.83	17.49
3405	NYSE	PWR	Tue, Aug 23, 2011	16.28	16.97	16.10	16.96
3404	NYSE	PWR	Mon, Aug 22, 2011	16.72	16.72	16.12	16.19
3403	NYSE	PWR	Fri, Aug 19, 2011	16.08	16.90	16.00	16.26
3402	NYSE	PWR	Thu, Aug 18, 2011	16.91	17.04	16.09	16.27
3401	NYSE	PWR	Wed, Aug 17, 2011	17.93	18.20	17.35	17.51
3400	NYSE	PWR	Tue, Aug 16, 2011	17.83	18.20	17.72	17.81
3399	NYSE	PWR	Mon, Aug 15, 2011	17.94	18.16	17.80	18.13
3398	NYSE	PWR	Fri, Aug 12, 2011	17.82	18.01	17.40	17.71
3397	NYSE	PWR	Thu, Aug 11, 2011	16.71	18.16	16.68	17.75
3396	NYSE	PWR	Wed, Aug 10, 2011	16.58	17.24	16.11	16.64
3395	NYSE	PWR	Tue, Aug 9, 2011	15.70	17.12	15.58	17.08
3394	NYSE	PWR	Mon, Aug 8, 2011	16.88	17.11	15.37	15.46
3393	NYSE	PWR	Fri, Aug 5, 2011	17.66	17.71	16.78	17.35
3392	NYSE	PWR	Thu, Aug 4, 2011	18.58	18.58	17.35	17.37
3391	NYSE	PWR	Wed, Aug 3, 2011	18.01	19.09	18.01	18.93
3390	NYSE	PWR	Tue, Aug 2, 2011	17.69	17.76	16.99	17.07
3389	NYSE	PWR	Mon, Aug 1, 2011	18.83	18.96	17.81	17.90
3388	NYSE	PWR	Fri, Jul 29, 2011	18.41	18.70	18.25	18.52
3387	NYSE	PWR	Thu, Jul 28, 2011	18.96	19.15	18.57	18.58
3386	NYSE	PWR	Wed, Jul 27, 2011	19.38	19.41	18.82	18.91
3385	NYSE	PWR	Tue, Jul 26, 2011	19.64	19.70	19.28	19.53
3384	NYSE	PWR	Mon, Jul 25, 2011	19.55	19.85	19.50	19.71
3383	NYSE	PWR	Fri, Jul 22, 2011	19.75	19.92	19.52	19.73
3382	NYSE	PWR	Thu, Jul 21, 2011	19.54	19.89	19.45	19.77
3381	NYSE	PWR	Wed, Jul 20, 2011	19.38	19.49	19.24	19.38
3380	NYSE	PWR	Tue, Jul 19, 2011	19.05	19.39	19.05	19.31
3379	NYSE	PWR	Mon, Jul 18, 2011	19.08	19.21	18.87	18.96
3378	NYSE	PWR	Fri, Jul 15, 2011	19.14	19.14	18.80	19.13
3377	NYSE	PWR	Thu, Jul 14, 2011	19.88	19.97	18.87	19.08
3376	NYSE	PWR	Wed, Jul 13, 2011	19.78	20.13	19.73	19.80
3375	NYSE	PWR	Tue, Jul 12, 2011	19.83	20.10	19.62	19.62
3374	NYSE	PWR	Mon, Jul 11, 2011	20.20	20.20	19.66	19.86
3373	NYSE	PWR	Fri, Jul 8, 2011	20.55	20.55	20.25	20.50
3372	NYSE	PWR	Thu, Jul 7, 2011	20.77	20.97	20.69	20.86
3371	NYSE	PWR	Wed, Jul 6, 2011	20.50	20.72	20.30	20.63
3370	NYSE	PWR	Tue, Jul 5, 2011	20.48	20.62	20.31	20.58
3369	NYSE	PWR	Fri, Jul 1, 2011	20.22	20.57	20.14	20.54
3368	NYSE	PWR	Thu, Jun 30, 2011	20.23	20.57	20.12	20.20
3367	NYSE	PWR	Wed, Jun 29, 2011	20.00	20.35	19.74	20.34
3366	NYSE	PWR	Tue, Jun 28, 2011	19.76	19.96	19.70	19.89
3365	NYSE	PWR	Mon, Jun 27, 2011	19.46	19.78	19.46	19.71
3364	NYSE	PWR	Fri, Jun 24, 2011	19.81	19.90	19.32	19.46
3363	NYSE	PWR	Thu, Jun 23, 2011	19.18	19.85	19.10	19.83
3362	NYSE	PWR	Wed, Jun 22, 2011	19.23	19.70	19.19	19.43
3361	NYSE	PWR	Tue, Jun 21, 2011	19.01	19.28	18.89	19.23
3360	NYSE	PWR	Mon, Jun 20, 2011	18.75	18.95	18.67	18.91
3359	NYSE	PWR	Fri, Jun 17, 2011	18.94	19.02	18.66	18.81
3358	NYSE	PWR	Thu, Jun 16, 2011	18.85	19.07	18.64	18.82
3357	NYSE	PWR	Wed, Jun 15, 2011	18.87	19.11	18.76	18.82
3356	NYSE	PWR	Tue, Jun 14, 2011	18.95	19.08	18.86	19.02
3355	NYSE	PWR	Mon, Jun 13, 2011	18.86	18.90	18.60	18.70
3354	NYSE	PWR	Fri, Jun 10, 2011	18.90	18.99	18.62	18.74
3353	NYSE	PWR	Thu, Jun 9, 2011	19.02	19.07	18.88	18.98
3352	NYSE	PWR	Wed, Jun 8, 2011	18.88	19.07	18.50	19.02
3351	NYSE	PWR	Tue, Jun 7, 2011	18.61	19.09	18.61	18.94
3350	NYSE	PWR	Mon, Jun 6, 2011	18.95	19.11	18.49	18.54
3349	NYSE	PWR	Fri, Jun 3, 2011	19.15	19.39	19.02	19.07
3348	NYSE	PWR	Thu, Jun 2, 2011	19.30	19.64	19.30	19.43
3347	NYSE	PWR	Wed, Jun 1, 2011	19.68	19.77	19.31	19.32
3346	NYSE	PWR	Tue, May 31, 2011	19.74	19.79	19.66	19.75
3345	NYSE	PWR	Fri, May 27, 2011	19.40	19.75	19.40	19.59
3344	NYSE	PWR	Thu, May 26, 2011	19.29	19.44	19.15	19.36
3343	NYSE	PWR	Wed, May 25, 2011	19.08	19.50	18.89	19.40
3342	NYSE	PWR	Tue, May 24, 2011	19.45	19.58	19.16	19.16
3341	NYSE	PWR	Mon, May 23, 2011	19.33	19.58	19.30	19.42
3340	NYSE	PWR	Fri, May 20, 2011	19.63	19.93	19.52	19.74
3339	NYSE	PWR	Thu, May 19, 2011	19.55	19.72	19.46	19.65
3338	NYSE	PWR	Wed, May 18, 2011	19.18	19.51	19.10	19.42
3337	NYSE	PWR	Tue, May 17, 2011	19.51	19.62	19.00	19.13
3336	NYSE	PWR	Mon, May 16, 2011	19.68	19.79	19.55	19.65
3335	NYSE	PWR	Fri, May 13, 2011	19.67	19.81	19.43	19.73
3334	NYSE	PWR	Thu, May 12, 2011	19.50	19.85	19.32	19.59
3333	NYSE	PWR	Wed, May 11, 2011	19.66	19.80	19.38	19.62
3332	NYSE	PWR	Tue, May 10, 2011	19.71	19.86	19.58	19.74
3331	NYSE	PWR	Mon, May 9, 2011	19.55	19.80	19.28	19.71
3330	NYSE	PWR	Fri, May 6, 2011	19.63	19.91	19.52	19.58
3329	NYSE	PWR	Thu, May 5, 2011	19.01	19.52	18.92	19.33
3328	NYSE	PWR	Wed, May 4, 2011	20.05	20.25	18.87	19.12
3327	NYSE	PWR	Tue, May 3, 2011	21.44	21.50	21.17	21.43
3326	NYSE	PWR	Mon, May 2, 2011	21.86	21.86	21.36	21.46
3325	NYSE	PWR	Fri, Apr 29, 2011	21.35	21.71	21.31	21.68
3324	NYSE	PWR	Thu, Apr 28, 2011	20.90	21.41	20.81	21.30
3323	NYSE	PWR	Wed, Apr 27, 2011	20.95	21.04	20.70	20.98
3322	NYSE	PWR	Tue, Apr 26, 2011	20.95	21.05	20.82	20.90
3321	NYSE	PWR	Mon, Apr 25, 2011	21.17	21.17	20.80	20.81
3320	NYSE	PWR	Thu, Apr 21, 2011	21.01	21.28	20.97	21.19
3319	NYSE	PWR	Wed, Apr 20, 2011	21.11	21.14	20.79	20.84
3318	NYSE	PWR	Tue, Apr 19, 2011	20.65	20.93	20.65	20.86
3317	NYSE	PWR	Mon, Apr 18, 2011	20.71	20.86	20.40	20.61
3316	NYSE	PWR	Fri, Apr 15, 2011	20.96	21.35	20.93	20.98
3315	NYSE	PWR	Thu, Apr 14, 2011	20.81	21.33	20.75	20.93
3314	NYSE	PWR	Wed, Apr 13, 2011	22.09	22.15	20.16	20.90
3313	NYSE	PWR	Tue, Apr 12, 2011	22.36	22.49	21.96	21.98
3312	NYSE	PWR	Mon, Apr 11, 2011	22.58	22.78	22.43	22.58
3311	NYSE	PWR	Fri, Apr 8, 2011	22.77	22.86	22.40	22.52
3310	NYSE	PWR	Thu, Apr 7, 2011	22.82	22.88	22.52	22.63
3309	NYSE	PWR	Wed, Apr 6, 2011	22.49	22.98	22.45	22.84
3308	NYSE	PWR	Tue, Apr 5, 2011	22.51	22.66	22.25	22.35
3307	NYSE	PWR	Mon, Apr 4, 2011	22.82	22.98	22.54	22.61
3306	NYSE	PWR	Fri, Apr 1, 2011	22.60	22.79	22.51	22.79
3305	NYSE	PWR	Thu, Mar 31, 2011	22.45	22.60	22.35	22.43
3304	NYSE	PWR	Wed, Mar 30, 2011	22.34	22.53	22.33	22.43
3303	NYSE	PWR	Tue, Mar 29, 2011	21.95	22.33	21.74	22.22
3302	NYSE	PWR	Mon, Mar 28, 2011	22.51	22.51	21.93	21.93
3301	NYSE	PWR	Fri, Mar 25, 2011	22.68	22.87	22.49	22.51
3300	NYSE	PWR	Thu, Mar 24, 2011	22.24	22.73	22.18	22.59
3299	NYSE	PWR	Wed, Mar 23, 2011	21.83	22.24	21.56	22.11
3298	NYSE	PWR	Tue, Mar 22, 2011	22.09	22.22	21.79	21.88
3297	NYSE	PWR	Mon, Mar 21, 2011	21.87	22.22	21.78	22.12
3296	NYSE	PWR	Fri, Mar 18, 2011	21.80	21.87	21.52	21.66
3295	NYSE	PWR	Thu, Mar 17, 2011	21.71	21.76	21.44	21.55
3294	NYSE	PWR	Wed, Mar 16, 2011	21.81	22.02	20.98	21.33
3293	NYSE	PWR	Tue, Mar 15, 2011	21.43	22.02	21.36	21.82
3292	NYSE	PWR	Mon, Mar 14, 2011	22.11	22.45	21.95	22.08
3291	NYSE	PWR	Fri, Mar 11, 2011	21.81	22.35	21.59	22.34
3290	NYSE	PWR	Thu, Mar 10, 2011	22.15	22.15	21.68	21.77
3289	NYSE	PWR	Wed, Mar 9, 2011	22.50	22.60	22.33	22.47
3288	NYSE	PWR	Tue, Mar 8, 2011	22.33	22.64	22.04	22.52
3287	NYSE	PWR	Mon, Mar 7, 2011	22.62	22.72	22.03	22.26
3286	NYSE	PWR	Fri, Mar 4, 2011	22.69	22.75	22.27	22.50
3285	NYSE	PWR	Thu, Mar 3, 2011	22.78	22.92	22.29	22.66
3284	NYSE	PWR	Wed, Mar 2, 2011	22.44	22.80	22.32	22.67
3283	NYSE	PWR	Tue, Mar 1, 2011	22.98	23.15	22.31	22.39
3282	NYSE	PWR	Mon, Feb 28, 2011	22.34	23.01	22.27	22.81
3281	NYSE	PWR	Fri, Feb 25, 2011	21.88	22.28	21.76	22.28
3280	NYSE	PWR	Thu, Feb 24, 2011	22.09	22.37	21.52	21.83
3279	NYSE	PWR	Wed, Feb 23, 2011	20.92	22.70	20.88	22.63
3278	NYSE	PWR	Tue, Feb 22, 2011	23.38	23.50	22.42	22.63
3277	NYSE	PWR	Fri, Feb 18, 2011	23.98	24.05	23.58	23.74
3276	NYSE	PWR	Thu, Feb 17, 2011	23.86	24.18	23.60	24.03
3275	NYSE	PWR	Wed, Feb 16, 2011	23.65	23.99	23.47	23.97
3274	NYSE	PWR	Tue, Feb 15, 2011	23.80	23.83	23.44	23.56
3273	NYSE	PWR	Mon, Feb 14, 2011	23.89	24.09	23.73	23.87
3272	NYSE	PWR	Fri, Feb 11, 2011	23.65	24.01	23.56	23.98
3271	NYSE	PWR	Thu, Feb 10, 2011	23.39	24.01	23.24	23.80
3270	NYSE	PWR	Wed, Feb 9, 2011	23.47	23.58	23.13	23.49
3269	NYSE	PWR	Tue, Feb 8, 2011	23.58	23.75	23.43	23.48
3268	NYSE	PWR	Mon, Feb 7, 2011	23.62	23.91	23.54	23.61
3267	NYSE	PWR	Fri, Feb 4, 2011	23.41	23.86	23.35	23.59
3266	NYSE	PWR	Thu, Feb 3, 2011	23.51	23.63	23.16	23.34
3265	NYSE	PWR	Wed, Feb 2, 2011	23.85	23.85	23.39	23.60
3264	NYSE	PWR	Tue, Feb 1, 2011	23.81	24.14	23.81	23.89
3263	NYSE	PWR	Mon, Jan 31, 2011	23.48	23.87	23.20	23.73
3262	NYSE	PWR	Fri, Jan 28, 2011	23.67	23.75	23.02	23.12
3261	NYSE	PWR	Thu, Jan 27, 2011	23.46	23.80	23.23	23.65
3260	NYSE	PWR	Wed, Jan 26, 2011	23.22	23.62	23.20	23.58
3259	NYSE	PWR	Tue, Jan 25, 2011	23.26	23.30	22.79	23.06
3258	NYSE	PWR	Mon, Jan 24, 2011	21.98	23.72	21.98	23.40
3257	NYSE	PWR	Fri, Jan 21, 2011	22.44	22.54	21.87	21.93
3256	NYSE	PWR	Thu, Jan 20, 2011	22.17	22.33	21.85	22.24
3255	NYSE	PWR	Wed, Jan 19, 2011	22.77	23.00	21.95	22.21
3254	NYSE	PWR	Tue, Jan 18, 2011	22.21	22.60	22.01	22.56
3253	NYSE	PWR	Fri, Jan 14, 2011	21.37	22.22	21.28	22.22
3252	NYSE	PWR	Thu, Jan 13, 2011	21.57	21.74	21.32	21.36
3251	NYSE	PWR	Wed, Jan 12, 2011	21.50	21.80	21.47	21.62
3250	NYSE	PWR	Tue, Jan 11, 2011	21.46	21.69	21.27	21.40
3249	NYSE	PWR	Mon, Jan 10, 2011	21.04	21.45	20.75	21.42
3248	NYSE	PWR	Fri, Jan 7, 2011	21.08	21.40	21.04	21.16
3247	NYSE	PWR	Thu, Jan 6, 2011	20.66	21.42	20.44	21.26
3246	NYSE	PWR	Wed, Jan 5, 2011	20.85	21.17	20.71	20.83
3245	NYSE	PWR	Tue, Jan 4, 2011	20.07	21.01	20.07	20.88
3244	NYSE	PWR	Mon, Jan 3, 2011	20.02	20.36	19.98	20.04
3243	NYSE	PWR	Fri, Dec 31, 2010	19.73	20.19	19.69	19.92
3242	NYSE	PWR	Thu, Dec 30, 2010	19.87	19.92	19.74	19.78
3241	NYSE	PWR	Wed, Dec 29, 2010	19.81	20.06	19.74	19.86
3240	NYSE	PWR	Tue, Dec 28, 2010	19.68	19.82	19.58	19.80
3239	NYSE	PWR	Mon, Dec 27, 2010	19.64	19.74	19.51	19.65
3238	NYSE	PWR	Thu, Dec 23, 2010	20.05	20.05	19.64	19.77
3237	NYSE	PWR	Wed, Dec 22, 2010	19.93	20.22	19.90	20.12
3236	NYSE	PWR	Tue, Dec 21, 2010	19.56	20.01	19.35	19.93
3235	NYSE	PWR	Mon, Dec 20, 2010	19.47	19.73	19.41	19.47
3234	NYSE	PWR	Fri, Dec 17, 2010	19.75	19.87	19.23	19.47
3233	NYSE	PWR	Thu, Dec 16, 2010	20.08	20.17	19.73	19.80
3232	NYSE	PWR	Wed, Dec 15, 2010	20.06	20.47	20.01	20.11
3231	NYSE	PWR	Tue, Dec 14, 2010	19.81	20.14	19.80	20.06
3230	NYSE	PWR	Mon, Dec 13, 2010	20.04	20.26	19.80	19.82
3229	NYSE	PWR	Fri, Dec 10, 2010	19.78	20.03	19.74	19.94
3228	NYSE	PWR	Thu, Dec 9, 2010	19.54	20.02	19.46	19.74
3227	NYSE	PWR	Wed, Dec 8, 2010	19.00	19.60	18.92	19.53
3226	NYSE	PWR	Tue, Dec 7, 2010	19.17	19.28	18.91	19.07
3225	NYSE	PWR	Mon, Dec 6, 2010	18.63	19.06	18.54	19.00
3224	NYSE	PWR	Fri, Dec 3, 2010	18.20	18.85	18.20	18.71
3223	NYSE	PWR	Thu, Dec 2, 2010	17.80	18.35	17.71	18.32
3222	NYSE	PWR	Wed, Dec 1, 2010	17.96	17.96	17.69	17.80
3221	NYSE	PWR	Tue, Nov 30, 2010	17.69	17.76	17.49	17.61
3220	NYSE	PWR	Mon, Nov 29, 2010	17.72	18.00	17.44	17.84
3219	NYSE	PWR	Fri, Nov 26, 2010	17.93	17.93	17.76	17.83
3218	NYSE	PWR	Wed, Nov 24, 2010	17.69	18.13	17.68	18.11
3217	NYSE	PWR	Tue, Nov 23, 2010	17.60	17.75	17.35	17.55
3216	NYSE	PWR	Mon, Nov 22, 2010	17.65	17.86	17.48	17.76
3215	NYSE	PWR	Fri, Nov 19, 2010	17.99	18.04	17.61	17.70
3214	NYSE	PWR	Thu, Nov 18, 2010	17.91	18.21	17.89	17.98
3213	NYSE	PWR	Wed, Nov 17, 2010	17.11	17.82	17.10	17.73
3212	NYSE	PWR	Tue, Nov 16, 2010	17.26	17.26	17.01	17.05
3211	NYSE	PWR	Mon, Nov 15, 2010	17.38	17.62	17.37	17.38
3210	NYSE	PWR	Fri, Nov 12, 2010	17.64	17.66	17.11	17.31
3209	NYSE	PWR	Thu, Nov 11, 2010	17.68	17.90	17.50	17.85
3208	NYSE	PWR	Wed, Nov 10, 2010	17.59	17.85	17.31	17.82
3207	NYSE	PWR	Tue, Nov 9, 2010	18.06	18.07	17.51	17.56
3206	NYSE	PWR	Mon, Nov 8, 2010	17.75	18.12	17.75	18.00
3205	NYSE	PWR	Fri, Nov 5, 2010	17.77	17.87	17.62	17.85
3204	NYSE	PWR	Thu, Nov 4, 2010	18.21	18.25	17.59	17.77
3203	NYSE	PWR	Wed, Nov 3, 2010	18.79	18.79	17.71	17.94
3202	NYSE	PWR	Tue, Nov 2, 2010	19.97	19.99	19.75	19.93
3201	NYSE	PWR	Mon, Nov 1, 2010	19.84	20.03	19.65	19.77
3200	NYSE	PWR	Fri, Oct 29, 2010	19.75	19.78	19.50	19.66
3199	NYSE	PWR	Thu, Oct 28, 2010	19.60	19.83	19.50	19.82
3198	NYSE	PWR	Wed, Oct 27, 2010	19.80	19.80	19.30	19.52
3197	NYSE	PWR	Tue, Oct 26, 2010	19.91	20.13	19.81	19.95
3196	NYSE	PWR	Mon, Oct 25, 2010	19.52	20.14	19.52	19.88
3195	NYSE	PWR	Fri, Oct 22, 2010	20.19	20.24	19.35	19.40
3194	NYSE	PWR	Thu, Oct 21, 2010	20.07	20.31	20.01	20.20
3193	NYSE	PWR	Wed, Oct 20, 2010	19.72	20.08	19.72	20.03
3192	NYSE	PWR	Tue, Oct 19, 2010	20.05	20.22	19.62	19.75
3191	NYSE	PWR	Mon, Oct 18, 2010	20.11	20.28	20.03	20.28
3190	NYSE	PWR	Fri, Oct 15, 2010	20.30	20.40	19.85	20.08
3189	NYSE	PWR	Thu, Oct 14, 2010	20.41	20.50	20.04	20.16
3188	NYSE	PWR	Wed, Oct 13, 2010	20.36	20.45	20.24	20.42
3187	NYSE	PWR	Tue, Oct 12, 2010	20.10	20.26	19.87	20.21
3186	NYSE	PWR	Mon, Oct 11, 2010	19.95	20.18	19.85	20.10
3185	NYSE	PWR	Fri, Oct 8, 2010	19.82	20.18	19.66	20.00
3184	NYSE	PWR	Thu, Oct 7, 2010	19.20	19.84	19.03	19.81
3183	NYSE	PWR	Wed, Oct 6, 2010	19.08	19.26	18.90	19.10
3182	NYSE	PWR	Tue, Oct 5, 2010	18.89	19.17	18.71	19.16
3181	NYSE	PWR	Mon, Oct 4, 2010	18.86	19.19	18.72	18.83
3180	NYSE	PWR	Fri, Oct 1, 2010	19.24	19.27	18.95	19.01
3179	NYSE	PWR	Thu, Sep 30, 2010	19.30	19.56	19.01	19.08
3178	NYSE	PWR	Wed, Sep 29, 2010	19.21	19.34	19.15	19.26
3177	NYSE	PWR	Tue, Sep 28, 2010	19.48	19.50	18.91	19.31
3176	NYSE	PWR	Mon, Sep 27, 2010	18.86	19.54	18.81	19.38
3175	NYSE	PWR	Fri, Sep 24, 2010	18.46	18.91	18.46	18.86
3174	NYSE	PWR	Thu, Sep 23, 2010	18.32	18.69	18.15	18.28
3173	NYSE	PWR	Wed, Sep 22, 2010	18.77	18.96	18.40	18.50
3172	NYSE	PWR	Tue, Sep 21, 2010	18.64	18.99	18.62	18.77
3171	NYSE	PWR	Mon, Sep 20, 2010	18.25	18.77	18.20	18.70
3170	NYSE	PWR	Fri, Sep 17, 2010	17.85	18.33	17.73	18.21
3169	NYSE	PWR	Thu, Sep 16, 2010	17.91	17.95	17.63	17.71
3168	NYSE	PWR	Wed, Sep 15, 2010	17.81	18.13	17.70	17.95
3167	NYSE	PWR	Tue, Sep 14, 2010	17.75	17.94	17.43	17.84
3166	NYSE	PWR	Mon, Sep 13, 2010	18.38	18.44	17.39	17.72
3165	NYSE	PWR	Fri, Sep 10, 2010	18.29	18.41	18.13	18.22
3164	NYSE	PWR	Thu, Sep 9, 2010	18.97	19.00	18.14	18.26
3163	NYSE	PWR	Wed, Sep 8, 2010	18.46	18.81	18.43	18.73
3162	NYSE	PWR	Tue, Sep 7, 2010	18.75	18.83	18.43	18.46
3161	NYSE	PWR	Fri, Sep 3, 2010	18.92	19.04	18.62	18.87
3160	NYSE	PWR	Thu, Sep 2, 2010	18.44	18.71	18.40	18.70
3159	NYSE	PWR	Wed, Sep 1, 2010	18.26	18.54	18.25	18.45
3158	NYSE	PWR	Tue, Aug 31, 2010	17.84	18.10	17.80	17.94
3157	NYSE	PWR	Mon, Aug 30, 2010	18.28	18.54	17.93	17.95
3156	NYSE	PWR	Fri, Aug 27, 2010	18.01	18.41	17.80	18.41
3155	NYSE	PWR	Thu, Aug 26, 2010	18.10	18.35	17.85	17.93
3154	NYSE	PWR	Wed, Aug 25, 2010	18.03	18.18	17.90	18.05
3153	NYSE	PWR	Tue, Aug 24, 2010	18.45	18.54	18.00	18.18
3152	NYSE	PWR	Mon, Aug 23, 2010	18.89	19.16	18.65	18.69
3151	NYSE	PWR	Fri, Aug 20, 2010	18.79	18.93	18.56	18.85
3150	NYSE	PWR	Thu, Aug 19, 2010	19.17	19.24	18.75	18.91
3149	NYSE	PWR	Wed, Aug 18, 2010	19.20	19.46	19.01	19.31
3148	NYSE	PWR	Tue, Aug 17, 2010	18.89	19.65	18.80	19.24
3147	NYSE	PWR	Mon, Aug 16, 2010	18.75	18.92	18.50	18.78
3146	NYSE	PWR	Fri, Aug 13, 2010	18.73	19.07	18.70	18.88
3145	NYSE	PWR	Thu, Aug 12, 2010	18.36	18.93	18.36	18.84
3144	NYSE	PWR	Wed, Aug 11, 2010	19.17	19.27	18.66	18.72
3143	NYSE	PWR	Tue, Aug 10, 2010	19.35	19.44	19.17	19.42
3142	NYSE	PWR	Mon, Aug 9, 2010	19.38	19.53	19.28	19.49
3141	NYSE	PWR	Fri, Aug 6, 2010	19.39	19.70	19.27	19.39
3140	NYSE	PWR	Thu, Aug 5, 2010	19.88	20.07	19.51	19.59
3139	NYSE	PWR	Wed, Aug 4, 2010	20.34	20.89	19.41	20.29
3138	NYSE	PWR	Tue, Aug 3, 2010	21.73	21.80	21.21	21.44
3137	NYSE	PWR	Mon, Aug 2, 2010	21.75	22.06	21.63	21.76
3136	NYSE	PWR	Fri, Jul 30, 2010	21.47	21.94	21.25	21.48
3135	NYSE	PWR	Thu, Jul 29, 2010	22.05	22.06	21.34	21.66
3134	NYSE	PWR	Wed, Jul 28, 2010	22.06	22.06	21.64	21.78
3133	NYSE	PWR	Tue, Jul 27, 2010	22.65	22.66	21.99	22.06
3132	NYSE	PWR	Mon, Jul 26, 2010	22.14	22.50	22.06	22.50
3131	NYSE	PWR	Fri, Jul 23, 2010	21.89	22.18	21.70	22.18
3130	NYSE	PWR	Thu, Jul 22, 2010	21.58	21.93	21.52	21.89
3129	NYSE	PWR	Wed, Jul 21, 2010	21.54	21.67	21.14	21.28
3128	NYSE	PWR	Tue, Jul 20, 2010	20.28	21.41	20.18	21.37
3127	NYSE	PWR	Mon, Jul 19, 2010	20.38	20.71	20.34	20.57
3126	NYSE	PWR	Fri, Jul 16, 2010	21.12	21.12	20.26	20.31
3125	NYSE	PWR	Thu, Jul 15, 2010	21.47	21.50	21.02	21.30
3124	NYSE	PWR	Wed, Jul 14, 2010	21.43	21.66	21.15	21.50
3123	NYSE	PWR	Tue, Jul 13, 2010	21.48	21.66	21.30	21.58
3122	NYSE	PWR	Mon, Jul 12, 2010	21.52	21.70	21.20	21.31
3121	NYSE	PWR	Fri, Jul 9, 2010	21.17	21.64	20.93	21.63
3120	NYSE	PWR	Thu, Jul 8, 2010	21.14	21.23	20.88	21.17
3119	NYSE	PWR	Wed, Jul 7, 2010	20.23	20.82	20.13	20.81
3118	NYSE	PWR	Tue, Jul 6, 2010	20.61	20.82	20.08	20.32
3117	NYSE	PWR	Fri, Jul 2, 2010	20.45	20.67	20.08	20.25
3116	NYSE	PWR	Thu, Jul 1, 2010	20.80	20.80	20.22	20.47
3115	NYSE	PWR	Wed, Jun 30, 2010	20.80	21.14	20.61	20.65
3114	NYSE	PWR	Tue, Jun 29, 2010	21.32	21.62	20.73	20.90
3113	NYSE	PWR	Mon, Jun 28, 2010	21.77	22.13	21.62	21.88
3112	NYSE	PWR	Fri, Jun 25, 2010	21.76	21.93	21.43	21.86
3111	NYSE	PWR	Thu, Jun 24, 2010	22.05	22.18	21.57	21.64
3110	NYSE	PWR	Wed, Jun 23, 2010	22.12	22.38	21.78	22.14
3109	NYSE	PWR	Tue, Jun 22, 2010	22.57	22.85	22.08	22.12
3108	NYSE	PWR	Mon, Jun 21, 2010	22.99	23.23	22.43	22.57
3107	NYSE	PWR	Fri, Jun 18, 2010	23.13	23.15	22.71	22.85
3106	NYSE	PWR	Thu, Jun 17, 2010	22.75	23.12	22.47	23.03
3105	NYSE	PWR	Wed, Jun 16, 2010	22.33	22.89	22.22	22.68
3104	NYSE	PWR	Tue, Jun 15, 2010	21.96	22.43	21.66	22.40
3103	NYSE	PWR	Mon, Jun 14, 2010	21.95	22.07	21.67	21.78
3102	NYSE	PWR	Fri, Jun 11, 2010	21.07	21.77	21.06	21.76
3101	NYSE	PWR	Thu, Jun 10, 2010	20.91	21.31	20.75	21.30
3100	NYSE	PWR	Wed, Jun 9, 2010	20.94	21.05	20.50	20.58
3099	NYSE	PWR	Tue, Jun 8, 2010	20.01	20.29	19.78	20.25
3098	NYSE	PWR	Mon, Jun 7, 2010	20.91	20.91	19.94	20.01
3097	NYSE	PWR	Fri, Jun 4, 2010	20.60	21.19	20.60	20.87
3096	NYSE	PWR	Thu, Jun 3, 2010	20.73	21.21	20.70	21.08
3095	NYSE	PWR	Wed, Jun 2, 2010	20.42	20.68	20.21	20.66
3094	NYSE	PWR	Tue, Jun 1, 2010	20.54	20.80	20.20	20.20
3093	NYSE	PWR	Fri, May 28, 2010	20.86	20.96	20.54	20.73
3092	NYSE	PWR	Thu, May 27, 2010	20.60	20.97	20.01	20.89
3091	NYSE	PWR	Wed, May 26, 2010	20.69	21.22	20.61	20.66
3090	NYSE	PWR	Tue, May 25, 2010	20.24	20.65	19.96	20.63
3089	NYSE	PWR	Mon, May 24, 2010	21.01	21.18	20.63	20.81
3088	NYSE	PWR	Fri, May 21, 2010	20.31	21.23	20.30	21.12
3087	NYSE	PWR	Thu, May 20, 2010	21.39	21.40	20.52	20.72
3086	NYSE	PWR	Wed, May 19, 2010	21.83	22.11	21.30	21.81
3085	NYSE	PWR	Tue, May 18, 2010	22.60	23.01	22.06	22.06
3084	NYSE	PWR	Mon, May 17, 2010	22.44	22.77	22.05	22.44
3083	NYSE	PWR	Fri, May 14, 2010	22.39	22.75	22.13	22.43
3082	NYSE	PWR	Thu, May 13, 2010	21.58	23.04	21.58	22.62
3081	NYSE	PWR	Wed, May 12, 2010	20.72	21.74	20.71	21.69
3080	NYSE	PWR	Tue, May 11, 2010	20.32	20.95	20.21	20.59
3079	NYSE	PWR	Mon, May 10, 2010	20.30	20.62	20.13	20.60
3078	NYSE	PWR	Fri, May 7, 2010	20.06	20.50	19.54	19.67
3077	NYSE	PWR	Thu, May 6, 2010	19.73	20.93	18.25	20.01
3076	NYSE	PWR	Wed, May 5, 2010	18.65	20.04	18.13	19.59
3075	NYSE	PWR	Tue, May 4, 2010	19.82	19.89	19.35	19.65
3074	NYSE	PWR	Mon, May 3, 2010	20.21	20.24	19.89	20.12
3073	NYSE	PWR	Fri, Apr 30, 2010	20.33	20.41	20.00	20.13
3072	NYSE	PWR	Thu, Apr 29, 2010	19.91	20.39	19.88	20.33
3071	NYSE	PWR	Wed, Apr 28, 2010	19.68	20.00	19.58	19.76
3070	NYSE	PWR	Tue, Apr 27, 2010	19.87	20.18	19.56	19.57
3069	NYSE	PWR	Mon, Apr 26, 2010	20.02	20.05	19.38	19.93
3068	NYSE	PWR	Fri, Apr 23, 2010	20.11	20.36	19.96	20.09
3067	NYSE	PWR	Thu, Apr 22, 2010	20.02	20.25	19.80	20.21
3066	NYSE	PWR	Wed, Apr 21, 2010	19.76	20.25	19.76	20.19
3065	NYSE	PWR	Tue, Apr 20, 2010	19.55	19.85	19.43	19.77
3064	NYSE	PWR	Mon, Apr 19, 2010	19.27	19.47	19.15	19.47
3063	NYSE	PWR	Fri, Apr 16, 2010	19.54	19.73	19.16	19.33
3062	NYSE	PWR	Thu, Apr 15, 2010	19.54	19.81	19.37	19.62
3061	NYSE	PWR	Wed, Apr 14, 2010	19.90	19.90	19.51	19.55
3060	NYSE	PWR	Tue, Apr 13, 2010	19.95	19.97	19.59	19.81
3059	NYSE	PWR	Mon, Apr 12, 2010	20.47	20.50	20.00	20.00
3058	NYSE	PWR	Fri, Apr 9, 2010	19.89	20.34	19.82	20.34
3057	NYSE	PWR	Thu, Apr 8, 2010	19.68	19.90	19.57	19.89
3056	NYSE	PWR	Wed, Apr 7, 2010	19.88	19.92	19.63	19.76
3055	NYSE	PWR	Tue, Apr 6, 2010	19.69	19.96	19.49	19.96
3054	NYSE	PWR	Mon, Apr 5, 2010	19.55	19.79	19.48	19.75
3053	NYSE	PWR	Thu, Apr 1, 2010	19.24	19.57	19.24	19.55
3052	NYSE	PWR	Wed, Mar 31, 2010	19.03	19.25	18.84	19.16
3051	NYSE	PWR	Tue, Mar 30, 2010	19.49	19.50	19.03	19.11
3050	NYSE	PWR	Mon, Mar 29, 2010	19.54	19.56	19.39	19.46
3049	NYSE	PWR	Fri, Mar 26, 2010	19.60	19.70	19.26	19.41
3048	NYSE	PWR	Thu, Mar 25, 2010	20.01	20.04	19.47	19.49
3047	NYSE	PWR	Wed, Mar 24, 2010	20.07	20.07	19.83	19.98
3046	NYSE	PWR	Tue, Mar 23, 2010	19.78	20.07	19.68	20.06
3045	NYSE	PWR	Mon, Mar 22, 2010	19.30	19.76	19.24	19.72
3044	NYSE	PWR	Fri, Mar 19, 2010	19.68	19.80	19.33	19.42
3043	NYSE	PWR	Thu, Mar 18, 2010	19.71	20.06	19.58	19.62
3042	NYSE	PWR	Wed, Mar 17, 2010	19.54	20.06	19.54	19.76
3041	NYSE	PWR	Tue, Mar 16, 2010	19.08	19.56	18.92	19.45
3040	NYSE	PWR	Mon, Mar 15, 2010	19.10	19.22	18.80	18.97
3039	NYSE	PWR	Fri, Mar 12, 2010	18.88	19.14	18.63	19.13
3038	NYSE	PWR	Thu, Mar 11, 2010	18.56	18.71	18.39	18.68
3037	NYSE	PWR	Wed, Mar 10, 2010	18.63	18.67	18.35	18.61
3036	NYSE	PWR	Tue, Mar 9, 2010	18.53	18.82	18.51	18.69
3035	NYSE	PWR	Mon, Mar 8, 2010	18.69	18.77	18.59	18.60
3034	NYSE	PWR	Fri, Mar 5, 2010	18.65	18.79	18.41	18.69
3033	NYSE	PWR	Thu, Mar 4, 2010	18.81	18.92	18.52	18.62
3032	NYSE	PWR	Wed, Mar 3, 2010	19.03	19.30	18.80	18.80
3031	NYSE	PWR	Tue, Mar 2, 2010	19.24	19.37	18.93	18.94
3030	NYSE	PWR	Mon, Mar 1, 2010	19.12	19.30	18.96	19.19
3029	NYSE	PWR	Fri, Feb 26, 2010	19.18	19.35	18.92	19.00
3028	NYSE	PWR	Thu, Feb 25, 2010	18.93	19.24	18.54	19.23
3027	NYSE	PWR	Wed, Feb 24, 2010	19.10	19.42	18.98	19.16
3026	NYSE	PWR	Tue, Feb 23, 2010	19.21	19.36	18.87	19.04
3025	NYSE	PWR	Mon, Feb 22, 2010	18.52	19.49	18.47	19.26
3024	NYSE	PWR	Fri, Feb 19, 2010	17.94	18.17	17.79	17.88
3023	NYSE	PWR	Thu, Feb 18, 2010	17.55	18.03	17.54	18.00
3022	NYSE	PWR	Wed, Feb 17, 2010	17.72	17.83	17.50	17.61
3021	NYSE	PWR	Tue, Feb 16, 2010	17.70	17.75	17.48	17.67
3020	NYSE	PWR	Fri, Feb 12, 2010	17.39	17.57	17.21	17.49
3019	NYSE	PWR	Thu, Feb 11, 2010	17.41	17.69	17.20	17.59
3018	NYSE	PWR	Wed, Feb 10, 2010	17.53	17.59	17.11	17.43
3017	NYSE	PWR	Tue, Feb 9, 2010	17.56	17.77	17.31	17.60
3016	NYSE	PWR	Mon, Feb 8, 2010	17.27	17.61	17.05	17.33
3015	NYSE	PWR	Fri, Feb 5, 2010	17.64	17.71	16.75	17.16
3014	NYSE	PWR	Thu, Feb 4, 2010	18.28	18.29	17.65	17.69
3013	NYSE	PWR	Wed, Feb 3, 2010	18.40	18.66	18.30	18.45
3012	NYSE	PWR	Tue, Feb 2, 2010	18.46	18.53	18.26	18.38
3011	NYSE	PWR	Mon, Feb 1, 2010	18.45	18.60	18.28	18.38
3010	NYSE	PWR	Fri, Jan 29, 2010	18.43	18.67	18.20	18.22
3009	NYSE	PWR	Thu, Jan 28, 2010	18.99	18.99	18.18	18.20
3008	NYSE	PWR	Wed, Jan 27, 2010	18.42	18.53	17.92	18.51
3007	NYSE	PWR	Tue, Jan 26, 2010	18.42	18.64	18.15	18.43
3006	NYSE	PWR	Mon, Jan 25, 2010	18.62	18.75	18.27	18.41
3005	NYSE	PWR	Fri, Jan 22, 2010	18.75	19.17	18.32	18.37
3004	NYSE	PWR	Thu, Jan 21, 2010	18.72	19.12	18.49	18.50
3003	NYSE	PWR	Wed, Jan 20, 2010	18.49	18.70	18.16	18.65
3002	NYSE	PWR	Tue, Jan 19, 2010	18.50	18.65	17.96	18.48
3001	NYSE	PWR	Fri, Jan 15, 2010	19.52	19.57	19.04	19.06
3000	NYSE	PWR	Thu, Jan 14, 2010	20.21	20.40	19.34	19.44
2999	NYSE	PWR	Wed, Jan 13, 2010	20.60	20.70	20.04	20.63
2998	NYSE	PWR	Tue, Jan 12, 2010	20.85	20.93	20.43	20.59
2997	NYSE	PWR	Mon, Jan 11, 2010	21.92	21.96	20.65	20.98
2996	NYSE	PWR	Fri, Jan 8, 2010	22.13	22.22	21.70	21.86
2995	NYSE	PWR	Thu, Jan 7, 2010	21.98	22.35	21.86	22.27
2994	NYSE	PWR	Wed, Jan 6, 2010	21.36	22.10	21.26	21.94
2993	NYSE	PWR	Tue, Jan 5, 2010	21.32	21.50	21.10	21.33
2992	NYSE	PWR	Mon, Jan 4, 2010	21.12	21.28	21.00	21.24
2991	NYSE	PWR	Thu, Dec 31, 2009	21.10	21.10	20.84	20.84
2990	NYSE	PWR	Wed, Dec 30, 2009	21.26	21.44	20.96	21.00
2989	NYSE	PWR	Tue, Dec 29, 2009	21.75	21.75	21.40	21.51
2988	NYSE	PWR	Mon, Dec 28, 2009	21.75	21.75	21.45	21.61
2987	NYSE	PWR	Thu, Dec 24, 2009	21.62	21.82	21.52	21.60
2986	NYSE	PWR	Wed, Dec 23, 2009	22.12	22.12	21.45	21.54
2985	NYSE	PWR	Tue, Dec 22, 2009	21.36	21.99	21.35	21.89
2984	NYSE	PWR	Mon, Dec 21, 2009	21.00	21.36	20.79	21.29
2983	NYSE	PWR	Fri, Dec 18, 2009	20.89	20.89	20.42	20.87
2982	NYSE	PWR	Thu, Dec 17, 2009	20.94	21.10	20.63	20.65
2981	NYSE	PWR	Wed, Dec 16, 2009	21.07	21.28	20.77	20.89
2980	NYSE	PWR	Tue, Dec 15, 2009	20.22	20.89	20.00	20.73
2979	NYSE	PWR	Mon, Dec 14, 2009	19.60	20.28	19.34	20.24
2978	NYSE	PWR	Fri, Dec 11, 2009	18.75	19.00	18.74	18.96
2977	NYSE	PWR	Thu, Dec 10, 2009	18.38	18.78	18.38	18.67
2976	NYSE	PWR	Wed, Dec 9, 2009	18.04	18.36	17.72	18.29
2975	NYSE	PWR	Tue, Dec 8, 2009	18.20	18.32	17.93	17.97
2974	NYSE	PWR	Mon, Dec 7, 2009	18.39	18.52	18.19	18.44
2973	NYSE	PWR	Fri, Dec 4, 2009	18.99	19.02	18.04	18.34
2972	NYSE	PWR	Thu, Dec 3, 2009	19.23	19.27	18.66	18.69
2971	NYSE	PWR	Wed, Dec 2, 2009	19.04	19.29	18.90	19.14
2970	NYSE	PWR	Tue, Dec 1, 2009	18.90	19.14	18.80	19.00
2969	NYSE	PWR	Mon, Nov 30, 2009	19.02	19.02	18.61	18.75
2968	NYSE	PWR	Fri, Nov 27, 2009	18.85	19.25	18.58	18.96
2967	NYSE	PWR	Wed, Nov 25, 2009	19.44	19.50	19.10	19.28
2966	NYSE	PWR	Tue, Nov 24, 2009	19.55	19.64	19.21	19.35
2965	NYSE	PWR	Mon, Nov 23, 2009	19.92	20.02	19.36	19.60
2964	NYSE	PWR	Fri, Nov 20, 2009	19.65	19.85	19.47	19.61
2963	NYSE	PWR	Thu, Nov 19, 2009	20.14	20.15	19.52	19.76
2962	NYSE	PWR	Wed, Nov 18, 2009	20.46	20.59	20.16	20.28
2961	NYSE	PWR	Tue, Nov 17, 2009	20.75	20.75	20.34	20.53
2960	NYSE	PWR	Mon, Nov 16, 2009	20.64	21.00	20.62	20.77
2959	NYSE	PWR	Fri, Nov 13, 2009	20.60	20.73	20.40	20.57
2958	NYSE	PWR	Thu, Nov 12, 2009	21.10	21.16	20.43	20.46
2957	NYSE	PWR	Wed, Nov 11, 2009	21.17	21.38	20.95	21.07
2956	NYSE	PWR	Tue, Nov 10, 2009	21.40	21.64	20.94	21.00
2955	NYSE	PWR	Mon, Nov 9, 2009	21.57	21.64	21.42	21.56
2954	NYSE	PWR	Fri, Nov 6, 2009	21.37	21.81	21.08	21.26
2953	NYSE	PWR	Thu, Nov 5, 2009	21.51	21.74	21.30	21.64
2952	NYSE	PWR	Wed, Nov 4, 2009	21.76	22.29	21.33	21.40
2951	NYSE	PWR	Tue, Nov 3, 2009	20.71	21.69	20.67	21.66
2950	NYSE	PWR	Mon, Nov 2, 2009	21.30	21.66	20.90	21.34
2949	NYSE	PWR	Fri, Oct 30, 2009	21.60	21.90	20.97	21.20
2948	NYSE	PWR	Thu, Oct 29, 2009	21.16	22.07	21.16	21.84
2947	NYSE	PWR	Wed, Oct 28, 2009	21.72	21.77	20.82	20.98
2946	NYSE	PWR	Tue, Oct 27, 2009	22.58	22.58	21.76	21.82
2945	NYSE	PWR	Mon, Oct 26, 2009	22.77	23.34	22.16	22.22
2944	NYSE	PWR	Fri, Oct 23, 2009	23.01	23.17	22.63	22.82
2943	NYSE	PWR	Thu, Oct 22, 2009	22.51	23.04	22.32	22.93
2942	NYSE	PWR	Wed, Oct 21, 2009	22.68	23.14	22.35	22.37
2941	NYSE	PWR	Tue, Oct 20, 2009	22.52	22.88	22.33	22.78
2940	NYSE	PWR	Mon, Oct 19, 2009	22.51	22.68	22.37	22.59
2939	NYSE	PWR	Fri, Oct 16, 2009	22.11	22.59	21.98	22.53
2938	NYSE	PWR	Thu, Oct 15, 2009	21.60	22.37	21.46	22.34
2937	NYSE	PWR	Wed, Oct 14, 2009	21.97	22.01	21.63	21.75
2936	NYSE	PWR	Tue, Oct 13, 2009	21.60	21.71	21.33	21.66
2935	NYSE	PWR	Mon, Oct 12, 2009	22.05	22.31	21.49	21.71
2934	NYSE	PWR	Fri, Oct 9, 2009	22.21	22.48	21.93	21.95
2933	NYSE	PWR	Thu, Oct 8, 2009	22.41	22.68	22.10	22.19
2932	NYSE	PWR	Wed, Oct 7, 2009	22.06	22.28	21.87	22.08
2931	NYSE	PWR	Tue, Oct 6, 2009	21.87	22.43	21.69	22.18
2930	NYSE	PWR	Mon, Oct 5, 2009	21.10	21.46	20.98	21.42
2929	NYSE	PWR	Fri, Oct 2, 2009	20.96	21.79	20.91	20.99
2928	NYSE	PWR	Thu, Oct 1, 2009	22.15	22.15	21.15	21.19
2927	NYSE	PWR	Wed, Sep 30, 2009	22.96	22.97	21.92	22.13
2926	NYSE	PWR	Tue, Sep 29, 2009	22.88	23.19	22.75	22.90
2925	NYSE	PWR	Mon, Sep 28, 2009	22.18	22.85	22.09	22.85
2924	NYSE	PWR	Fri, Sep 25, 2009	22.48	22.48	21.84	22.09
2923	NYSE	PWR	Thu, Sep 24, 2009	23.32	23.34	22.29	22.60
2922	NYSE	PWR	Wed, Sep 23, 2009	23.54	23.67	23.11	23.15
2921	NYSE	PWR	Tue, Sep 22, 2009	23.97	24.04	23.46	23.51
2920	NYSE	PWR	Mon, Sep 21, 2009	23.83	23.99	23.41	23.68
2919	NYSE	PWR	Fri, Sep 18, 2009	24.45	24.58	23.91	23.96
2918	NYSE	PWR	Thu, Sep 17, 2009	24.31	24.58	23.83	24.16
2917	NYSE	PWR	Wed, Sep 16, 2009	24.07	24.40	24.00	24.36
2916	NYSE	PWR	Tue, Sep 15, 2009	24.86	24.92	23.66	24.02
2915	NYSE	PWR	Mon, Sep 14, 2009	24.86	24.98	24.52	24.85
2914	NYSE	PWR	Fri, Sep 11, 2009	24.95	25.43	24.73	25.10
2913	NYSE	PWR	Thu, Sep 10, 2009	24.25	24.84	23.90	24.81
2912	NYSE	PWR	Wed, Sep 9, 2009	23.96	24.32	23.77	24.16
2911	NYSE	PWR	Tue, Sep 8, 2009	24.17	24.41	23.86	23.98
2910	NYSE	PWR	Fri, Sep 4, 2009	23.02	23.94	22.87	23.89
2909	NYSE	PWR	Thu, Sep 3, 2009	22.49	23.06	22.05	22.94
2908	NYSE	PWR	Wed, Sep 2, 2009	21.38	21.73	21.38	21.62
2907	NYSE	PWR	Tue, Sep 1, 2009	22.00	22.78	21.40	21.50
2906	NYSE	PWR	Mon, Aug 31, 2009	22.72	22.72	22.00	22.12
2905	NYSE	PWR	Fri, Aug 28, 2009	22.91	23.19	22.69	22.93
2904	NYSE	PWR	Thu, Aug 27, 2009	22.97	23.12	22.04	22.65
2903	NYSE	PWR	Wed, Aug 26, 2009	23.02	23.40	22.83	22.90
2902	NYSE	PWR	Tue, Aug 25, 2009	23.40	23.86	23.05	23.08
2901	NYSE	PWR	Mon, Aug 24, 2009	23.13	23.55	23.01	23.12
2900	NYSE	PWR	Fri, Aug 21, 2009	22.51	23.14	22.43	23.04
2899	NYSE	PWR	Thu, Aug 20, 2009	22.06	22.38	22.01	22.28
2898	NYSE	PWR	Wed, Aug 19, 2009	21.74	22.30	21.35	22.03
2897	NYSE	PWR	Tue, Aug 18, 2009	21.31	22.16	21.18	22.10
2896	NYSE	PWR	Mon, Aug 17, 2009	21.86	21.87	21.12	21.23
2895	NYSE	PWR	Fri, Aug 14, 2009	22.70	22.70	21.87	22.18
2894	NYSE	PWR	Thu, Aug 13, 2009	23.03	23.11	22.54	22.81
2893	NYSE	PWR	Wed, Aug 12, 2009	22.79	23.33	22.78	22.98
2892	NYSE	PWR	Tue, Aug 11, 2009	23.21	23.21	22.45	22.73
2891	NYSE	PWR	Mon, Aug 10, 2009	24.02	24.02	23.09	23.40
2890	NYSE	PWR	Fri, Aug 7, 2009	23.68	24.39	23.56	24.14
2889	NYSE	PWR	Thu, Aug 6, 2009	23.21	23.71	23.12	23.29
2888	NYSE	PWR	Wed, Aug 5, 2009	22.46	23.68	22.00	23.17
2887	NYSE	PWR	Tue, Aug 4, 2009	23.35	23.54	22.94	23.44
2886	NYSE	PWR	Mon, Aug 3, 2009	23.74	23.75	23.23	23.38
2885	NYSE	PWR	Fri, Jul 31, 2009	22.92	23.72	22.92	23.31
2884	NYSE	PWR	Thu, Jul 30, 2009	23.56	23.59	23.14	23.25
2883	NYSE	PWR	Wed, Jul 29, 2009	22.94	23.10	22.78	23.06
2882	NYSE	PWR	Tue, Jul 28, 2009	22.99	23.38	22.95	23.23
2881	NYSE	PWR	Mon, Jul 27, 2009	23.38	23.70	23.14	23.63
2880	NYSE	PWR	Fri, Jul 24, 2009	22.80	23.58	22.64	23.46
2879	NYSE	PWR	Thu, Jul 23, 2009	22.10	23.22	21.59	23.04
2878	NYSE	PWR	Wed, Jul 22, 2009	21.65	22.01	21.59	21.84
2877	NYSE	PWR	Tue, Jul 21, 2009	22.22	22.42	21.61	21.93
2876	NYSE	PWR	Mon, Jul 20, 2009	21.54	21.95	21.40	21.86
2875	NYSE	PWR	Fri, Jul 17, 2009	21.60	21.81	21.39	21.46
2874	NYSE	PWR	Thu, Jul 16, 2009	21.50	21.78	21.23	21.65
2873	NYSE	PWR	Wed, Jul 15, 2009	21.12	21.90	21.12	21.56
2872	NYSE	PWR	Tue, Jul 14, 2009	20.37	20.58	20.18	20.49
2871	NYSE	PWR	Mon, Jul 13, 2009	20.06	20.33	19.45	20.33
2870	NYSE	PWR	Fri, Jul 10, 2009	20.07	20.17	19.78	20.03
2869	NYSE	PWR	Thu, Jul 9, 2009	19.85	20.43	19.76	20.24
2868	NYSE	PWR	Wed, Jul 8, 2009	20.55	20.55	19.34	19.73
2867	NYSE	PWR	Tue, Jul 7, 2009	21.46	21.72	20.27	20.41
2866	NYSE	PWR	Mon, Jul 6, 2009	21.68	21.73	21.21	21.60
2865	NYSE	PWR	Thu, Jul 2, 2009	22.48	22.48	21.74	21.74
2864	NYSE	PWR	Wed, Jul 1, 2009	22.87	23.56	22.80	22.86
2863	NYSE	PWR	Tue, Jun 30, 2009	23.31	23.74	22.92	23.13
2862	NYSE	PWR	Mon, Jun 29, 2009	22.96	23.43	22.62	23.23
2861	NYSE	PWR	Fri, Jun 26, 2009	22.81	23.12	22.57	22.73
2860	NYSE	PWR	Thu, Jun 25, 2009	22.04	22.99	21.92	22.94
2859	NYSE	PWR	Wed, Jun 24, 2009	21.85	22.56	21.78	22.12
2858	NYSE	PWR	Tue, Jun 23, 2009	21.50	21.82	21.02	21.70
2857	NYSE	PWR	Mon, Jun 22, 2009	22.41	22.52	21.42	21.42
2856	NYSE	PWR	Fri, Jun 19, 2009	22.93	23.11	22.63	22.83
2855	NYSE	PWR	Thu, Jun 18, 2009	22.75	23.00	22.27	22.51
2854	NYSE	PWR	Wed, Jun 17, 2009	22.76	23.24	22.43	22.72
2853	NYSE	PWR	Tue, Jun 16, 2009	23.68	23.90	22.65	22.85
2852	NYSE	PWR	Mon, Jun 15, 2009	24.44	24.60	23.11	23.39
2851	NYSE	PWR	Fri, Jun 12, 2009	24.59	24.71	24.27	24.71
2850	NYSE	PWR	Thu, Jun 11, 2009	25.25	25.49	24.50	24.76
2849	NYSE	PWR	Wed, Jun 10, 2009	25.66	25.80	24.90	25.25
2848	NYSE	PWR	Tue, Jun 9, 2009	24.38	25.66	24.35	25.41
2847	NYSE	PWR	Mon, Jun 8, 2009	24.10	24.40	23.78	24.26
2846	NYSE	PWR	Fri, Jun 5, 2009	24.81	24.90	24.02	24.29
2845	NYSE	PWR	Thu, Jun 4, 2009	23.07	23.75	22.94	23.68
2844	NYSE	PWR	Wed, Jun 3, 2009	23.31	23.36	22.60	22.91
2843	NYSE	PWR	Tue, Jun 2, 2009	23.49	24.00	23.28	23.54
2842	NYSE	PWR	Mon, Jun 1, 2009	23.19	24.09	23.19	23.60
2841	NYSE	PWR	Fri, May 29, 2009	21.89	22.84	21.84	22.81
2840	NYSE	PWR	Thu, May 28, 2009	21.64	22.04	21.10	21.60
2839	NYSE	PWR	Wed, May 27, 2009	21.79	22.15	21.54	21.59
2838	NYSE	PWR	Tue, May 26, 2009	20.85	22.17	20.64	21.85
2837	NYSE	PWR	Fri, May 22, 2009	21.02	21.33	20.76	21.08
2836	NYSE	PWR	Thu, May 21, 2009	21.20	21.28	20.46	20.92
2835	NYSE	PWR	Wed, May 20, 2009	22.24	22.53	21.45	21.49
2834	NYSE	PWR	Tue, May 19, 2009	22.45	22.45	21.90	22.03
2833	NYSE	PWR	Mon, May 18, 2009	22.16	22.44	21.92	22.44
2832	NYSE	PWR	Fri, May 15, 2009	21.74	22.29	21.60	21.87
2831	NYSE	PWR	Thu, May 14, 2009	21.61	22.40	21.61	21.84
2830	NYSE	PWR	Wed, May 13, 2009	22.24	22.26	21.36	21.57
2829	NYSE	PWR	Tue, May 12, 2009	22.71	23.35	22.24	22.70
2828	NYSE	PWR	Mon, May 11, 2009	23.05	23.35	22.32	22.61
2827	NYSE	PWR	Fri, May 8, 2009	23.41	23.85	22.90	23.62
2826	NYSE	PWR	Thu, May 7, 2009	23.67	24.39	22.67	23.03
2825	NYSE	PWR	Wed, May 6, 2009	23.83	25.00	22.42	23.39
2824	NYSE	PWR	Tue, May 5, 2009	23.62	24.20	22.55	24.06
2823	NYSE	PWR	Mon, May 4, 2009	22.98	23.74	22.54	23.34
2822	NYSE	PWR	Fri, May 1, 2009	22.49	23.43	22.49	23.00
2821	NYSE	PWR	Thu, Apr 30, 2009	24.39	24.56	22.71	22.73
2820	NYSE	PWR	Wed, Apr 29, 2009	24.38	24.85	23.88	24.11
2819	NYSE	PWR	Tue, Apr 28, 2009	23.98	24.75	23.52	24.13
2818	NYSE	PWR	Mon, Apr 27, 2009	23.81	24.90	23.65	24.31
2817	NYSE	PWR	Fri, Apr 24, 2009	23.84	24.33	23.39	24.03
2816	NYSE	PWR	Thu, Apr 23, 2009	24.00	24.00	22.50	23.50
2815	NYSE	PWR	Wed, Apr 22, 2009	22.70	24.47	22.67	23.83
2814	NYSE	PWR	Tue, Apr 21, 2009	22.56	23.27	22.17	23.00
2813	NYSE	PWR	Mon, Apr 20, 2009	23.64	23.73	22.60	22.75
2812	NYSE	PWR	Fri, Apr 17, 2009	23.65	24.48	23.63	24.33
2811	NYSE	PWR	Thu, Apr 16, 2009	22.76	24.07	22.49	23.67
2810	NYSE	PWR	Wed, Apr 15, 2009	21.50	22.55	21.34	22.52
2809	NYSE	PWR	Tue, Apr 14, 2009	21.55	21.85	21.17	21.66
2808	NYSE	PWR	Mon, Apr 13, 2009	21.59	22.01	20.99	21.87
2807	NYSE	PWR	Thu, Apr 9, 2009	22.23	22.50	21.77	21.99
2806	NYSE	PWR	Wed, Apr 8, 2009	21.50	21.94	21.10	21.55
2805	NYSE	PWR	Tue, Apr 7, 2009	22.36	22.93	20.97	21.33
2804	NYSE	PWR	Mon, Apr 6, 2009	22.92	23.08	22.23	22.81
2803	NYSE	PWR	Fri, Apr 3, 2009	22.99	23.41	22.31	23.31
2802	NYSE	PWR	Thu, Apr 2, 2009	22.13	23.54	21.61	23.06
2801	NYSE	PWR	Wed, Apr 1, 2009	20.89	21.57	20.28	21.46
2800	NYSE	PWR	Tue, Mar 31, 2009	21.79	22.09	21.07	21.45
2799	NYSE	PWR	Mon, Mar 30, 2009	21.78	22.18	21.10	21.51
2798	NYSE	PWR	Fri, Mar 27, 2009	23.09	23.32	22.34	22.62
2797	NYSE	PWR	Thu, Mar 26, 2009	22.29	23.65	21.75	23.50
2796	NYSE	PWR	Wed, Mar 25, 2009	21.53	22.64	21.10	21.98
2795	NYSE	PWR	Tue, Mar 24, 2009	21.56	21.99	21.20	21.45
2794	NYSE	PWR	Mon, Mar 23, 2009	20.60	22.24	20.51	22.14
2793	NYSE	PWR	Fri, Mar 20, 2009	21.48	21.72	20.24	20.38
2792	NYSE	PWR	Thu, Mar 19, 2009	21.68	21.99	21.00	21.33
2791	NYSE	PWR	Wed, Mar 18, 2009	21.97	21.99	20.27	21.42
2790	NYSE	PWR	Tue, Mar 17, 2009	21.44	21.91	21.07	21.91
2789	NYSE	PWR	Mon, Mar 16, 2009	22.47	22.50	21.50	21.67
2788	NYSE	PWR	Fri, Mar 13, 2009	22.15	22.95	21.44	22.18
2787	NYSE	PWR	Thu, Mar 12, 2009	20.90	22.45	20.30	22.22
2786	NYSE	PWR	Wed, Mar 11, 2009	20.83	21.50	20.25	20.90
2785	NYSE	PWR	Tue, Mar 10, 2009	19.44	20.80	19.08	20.71
2784	NYSE	PWR	Mon, Mar 9, 2009	17.87	19.54	17.67	18.79
2783	NYSE	PWR	Fri, Mar 6, 2009	17.94	18.28	17.34	17.92
2782	NYSE	PWR	Thu, Mar 5, 2009	17.55	18.00	17.08	17.72
2781	NYSE	PWR	Wed, Mar 4, 2009	17.07	18.42	17.07	18.14
2780	NYSE	PWR	Tue, Mar 3, 2009	16.78	17.13	16.03	16.73
2779	NYSE	PWR	Mon, Mar 2, 2009	17.04	17.21	16.30	16.41
2778	NYSE	PWR	Fri, Feb 27, 2009	16.89	18.09	16.77	17.60
2777	NYSE	PWR	Thu, Feb 26, 2009	18.50	18.64	17.29	17.62
2776	NYSE	PWR	Wed, Feb 25, 2009	18.87	19.05	17.51	18.14
2775	NYSE	PWR	Tue, Feb 24, 2009	16.39	19.09	16.39	18.71
2774	NYSE	PWR	Mon, Feb 23, 2009	17.45	17.52	15.84	15.91
2773	NYSE	PWR	Fri, Feb 20, 2009	16.95	17.62	16.58	17.27
2772	NYSE	PWR	Thu, Feb 19, 2009	17.68	18.07	17.11	17.20
2771	NYSE	PWR	Wed, Feb 18, 2009	18.04	18.25	17.07	17.28
2770	NYSE	PWR	Tue, Feb 17, 2009	18.08	18.47	17.60	17.86
2769	NYSE	PWR	Fri, Feb 13, 2009	19.41	19.48	18.64	18.98
2768	NYSE	PWR	Thu, Feb 12, 2009	19.65	19.70	18.54	19.44
2767	NYSE	PWR	Wed, Feb 11, 2009	20.40	20.66	19.61	20.17
2766	NYSE	PWR	Tue, Feb 10, 2009	20.96	21.68	20.15	20.32
2765	NYSE	PWR	Mon, Feb 9, 2009	20.97	21.47	20.92	21.16
2764	NYSE	PWR	Fri, Feb 6, 2009	20.89	21.36	20.57	21.07
2763	NYSE	PWR	Thu, Feb 5, 2009	20.85	21.47	20.40	20.93
2762	NYSE	PWR	Wed, Feb 4, 2009	21.34	21.72	20.82	21.10
2761	NYSE	PWR	Tue, Feb 3, 2009	20.97	21.44	20.55	21.26
2760	NYSE	PWR	Mon, Feb 2, 2009	21.06	21.33	20.27	20.84
2759	NYSE	PWR	Fri, Jan 30, 2009	21.18	21.98	20.80	21.38
2758	NYSE	PWR	Thu, Jan 29, 2009	22.30	22.45	21.10	21.34
2757	NYSE	PWR	Wed, Jan 28, 2009	22.44	23.27	22.29	22.61
2756	NYSE	PWR	Tue, Jan 27, 2009	20.54	22.24	20.24	21.84
2755	NYSE	PWR	Mon, Jan 26, 2009	19.83	20.84	19.44	20.36
2754	NYSE	PWR	Fri, Jan 23, 2009	19.00	20.27	18.51	19.76
2753	NYSE	PWR	Thu, Jan 22, 2009	18.55	19.65	18.38	19.15
2752	NYSE	PWR	Wed, Jan 21, 2009	19.06	19.32	18.11	19.01
2751	NYSE	PWR	Tue, Jan 20, 2009	20.47	20.50	18.66	18.81
2750	NYSE	PWR	Fri, Jan 16, 2009	20.65	21.00	19.29	20.61
2749	NYSE	PWR	Thu, Jan 15, 2009	18.19	20.24	17.70	19.96
2748	NYSE	PWR	Wed, Jan 14, 2009	18.41	18.86	17.68	18.27
2747	NYSE	PWR	Tue, Jan 13, 2009	18.84	19.33	18.24	19.13
2746	NYSE	PWR	Mon, Jan 12, 2009	19.83	19.91	18.56	18.82
2745	NYSE	PWR	Fri, Jan 9, 2009	20.49	20.50	19.26	19.85
2744	NYSE	PWR	Thu, Jan 8, 2009	19.82	20.56	19.07	20.45
2743	NYSE	PWR	Wed, Jan 7, 2009	20.63	20.82	19.74	20.00
2742	NYSE	PWR	Tue, Jan 6, 2009	21.50	21.90	20.91	21.15
2741	NYSE	PWR	Mon, Jan 5, 2009	20.87	21.99	20.51	21.32
2740	NYSE	PWR	Fri, Jan 2, 2009	19.91	21.21	19.27	20.92
2739	NYSE	PWR	Wed, Dec 31, 2008	19.44	19.97	19.35	19.80
2738	NYSE	PWR	Tue, Dec 30, 2008	18.58	19.44	18.25	19.29
2737	NYSE	PWR	Mon, Dec 29, 2008	18.26	18.53	17.96	18.36
2736	NYSE	PWR	Fri, Dec 26, 2008	18.02	18.25	17.79	18.20
2735	NYSE	PWR	Wed, Dec 24, 2008	17.49	17.93	17.48	17.86
2734	NYSE	PWR	Tue, Dec 23, 2008	18.05	18.55	17.72	17.97
2733	NYSE	PWR	Mon, Dec 22, 2008	18.72	18.90	17.34	17.48
2732	NYSE	PWR	Fri, Dec 19, 2008	19.29	19.59	18.27	18.97
2731	NYSE	PWR	Thu, Dec 18, 2008	19.55	19.98	18.35	19.03
2730	NYSE	PWR	Wed, Dec 17, 2008	18.94	19.80	18.81	19.33
2729	NYSE	PWR	Tue, Dec 16, 2008	18.34	19.42	17.98	19.37
2728	NYSE	PWR	Mon, Dec 15, 2008	18.33	18.48	17.43	17.96
2727	NYSE	PWR	Fri, Dec 12, 2008	16.30	18.15	16.26	18.13
2726	NYSE	PWR	Thu, Dec 11, 2008	18.73	19.09	16.80	16.94
2725	NYSE	PWR	Wed, Dec 10, 2008	19.38	19.86	18.34	19.09
2724	NYSE	PWR	Tue, Dec 9, 2008	18.64	19.70	17.86	19.22
2723	NYSE	PWR	Mon, Dec 8, 2008	18.03	19.74	17.69	19.25
2722	NYSE	PWR	Fri, Dec 5, 2008	16.20	17.40	15.25	17.26
2721	NYSE	PWR	Thu, Dec 4, 2008	15.95	17.10	15.71	16.52
2720	NYSE	PWR	Wed, Dec 3, 2008	15.11	16.70	14.84	16.29
2719	NYSE	PWR	Tue, Dec 2, 2008	14.51	16.13	14.38	15.66
2718	NYSE	PWR	Mon, Dec 1, 2008	15.58	15.58	14.00	14.13
2717	NYSE	PWR	Fri, Nov 28, 2008	15.94	16.65	15.60	16.26
2716	NYSE	PWR	Wed, Nov 26, 2008	13.83	16.26	13.75	16.15
2715	NYSE	PWR	Tue, Nov 25, 2008	14.25	15.15	13.60	14.05
2714	NYSE	PWR	Mon, Nov 24, 2008	12.55	13.94	11.87	13.70
2713	NYSE	PWR	Fri, Nov 21, 2008	11.25	11.73	10.60	11.67
2712	NYSE	PWR	Thu, Nov 20, 2008	12.43	12.76	10.56	10.72
2711	NYSE	PWR	Wed, Nov 19, 2008	14.22	14.67	12.65	12.70
2710	NYSE	PWR	Tue, Nov 18, 2008	14.26	14.70	13.65	14.38
2709	NYSE	PWR	Mon, Nov 17, 2008	13.96	14.80	13.62	14.20
2708	NYSE	PWR	Fri, Nov 14, 2008	14.30	15.25	13.75	14.12
2707	NYSE	PWR	Thu, Nov 13, 2008	12.71	14.70	12.27	14.65
2706	NYSE	PWR	Wed, Nov 12, 2008	13.70	13.71	12.65	12.86
2705	NYSE	PWR	Tue, Nov 11, 2008	14.95	15.00	13.51	13.90
2704	NYSE	PWR	Mon, Nov 10, 2008	16.23	16.40	14.93	15.08
2703	NYSE	PWR	Fri, Nov 7, 2008	15.24	16.07	14.86	15.59
2702	NYSE	PWR	Thu, Nov 6, 2008	16.25	17.00	14.75	14.96
2701	NYSE	PWR	Wed, Nov 5, 2008	18.97	19.00	15.25	16.13
2700	NYSE	PWR	Tue, Nov 4, 2008	20.97	21.19	19.96	20.30
2699	NYSE	PWR	Mon, Nov 3, 2008	19.73	20.50	19.33	20.18
2698	NYSE	PWR	Fri, Oct 31, 2008	18.21	20.08	18.21	19.76
2697	NYSE	PWR	Thu, Oct 30, 2008	18.60	19.18	17.51	18.34
2696	NYSE	PWR	Wed, Oct 29, 2008	17.69	19.06	17.21	18.11
2695	NYSE	PWR	Tue, Oct 28, 2008	16.85	17.78	15.77	17.78
2694	NYSE	PWR	Mon, Oct 27, 2008	17.00	17.99	16.41	16.41
2693	NYSE	PWR	Fri, Oct 24, 2008	15.99	18.34	14.84	17.52
2692	NYSE	PWR	Thu, Oct 23, 2008	19.76	19.76	16.60	18.07
2691	NYSE	PWR	Wed, Oct 22, 2008	21.63	21.63	18.82	19.55
2690	NYSE	PWR	Tue, Oct 21, 2008	22.30	23.00	21.44	21.89
2689	NYSE	PWR	Mon, Oct 20, 2008	22.10	22.49	21.24	22.35
2688	NYSE	PWR	Fri, Oct 17, 2008	20.27	22.75	19.43	21.12
2687	NYSE	PWR	Thu, Oct 16, 2008	20.07	20.50	17.87	20.39
2686	NYSE	PWR	Wed, Oct 15, 2008	22.23	22.27	19.15	19.24
2685	NYSE	PWR	Tue, Oct 14, 2008	24.99	24.99	22.37	22.99
2684	NYSE	PWR	Mon, Oct 13, 2008	21.24	23.13	19.71	23.13
2683	NYSE	PWR	Fri, Oct 10, 2008	18.49	19.67	16.43	18.73
2682	NYSE	PWR	Thu, Oct 9, 2008	20.69	20.80	18.75	19.14
2681	NYSE	PWR	Wed, Oct 8, 2008	18.58	19.80	17.50	18.71
2680	NYSE	PWR	Tue, Oct 7, 2008	20.37	20.62	18.25	18.90
2679	NYSE	PWR	Mon, Oct 6, 2008	19.87	20.72	18.20	19.89
2678	NYSE	PWR	Fri, Oct 3, 2008	22.96	24.87	20.52	20.96
2677	NYSE	PWR	Thu, Oct 2, 2008	24.99	25.01	21.40	22.60
2676	NYSE	PWR	Wed, Oct 1, 2008	26.72	26.86	24.60	24.82
2675	NYSE	PWR	Tue, Sep 30, 2008	24.35	27.01	24.13	27.01
2674	NYSE	PWR	Mon, Sep 29, 2008	27.39	27.54	22.80	23.58
2673	NYSE	PWR	Fri, Sep 26, 2008	28.11	28.34	27.11	28.06
2672	NYSE	PWR	Thu, Sep 25, 2008	28.98	29.51	28.26	28.70
2671	NYSE	PWR	Wed, Sep 24, 2008	28.52	29.39	27.63	28.79
2670	NYSE	PWR	Tue, Sep 23, 2008	29.59	29.97	27.86	28.39
2669	NYSE	PWR	Mon, Sep 22, 2008	30.49	31.36	29.52	29.67
2668	NYSE	PWR	Fri, Sep 19, 2008	30.40	31.49	29.41	31.10
2667	NYSE	PWR	Thu, Sep 18, 2008	27.83	29.39	26.91	29.37
2666	NYSE	PWR	Wed, Sep 17, 2008	28.13	29.30	26.75	27.35
2665	NYSE	PWR	Tue, Sep 16, 2008	27.17	28.97	26.56	28.67
2664	NYSE	PWR	Mon, Sep 15, 2008	26.60	28.70	26.59	28.00
2663	NYSE	PWR	Fri, Sep 12, 2008	27.16	29.35	26.81	28.99
2662	NYSE	PWR	Thu, Sep 11, 2008	26.07	27.57	24.34	27.56
2661	NYSE	PWR	Wed, Sep 10, 2008	25.58	26.90	25.07	26.34
2660	NYSE	PWR	Tue, Sep 9, 2008	28.37	28.37	24.85	25.48
2659	NYSE	PWR	Mon, Sep 8, 2008	29.20	29.71	27.54	28.28
2658	NYSE	PWR	Fri, Sep 5, 2008	27.88	28.29	26.84	28.08
2657	NYSE	PWR	Thu, Sep 4, 2008	29.14	29.42	27.10	27.83
2656	NYSE	PWR	Wed, Sep 3, 2008	30.69	30.69	29.07	29.46
2655	NYSE	PWR	Tue, Sep 2, 2008	32.00	32.00	28.84	30.45
2654	NYSE	PWR	Fri, Aug 29, 2008	32.25	32.60	31.71	31.94
2653	NYSE	PWR	Thu, Aug 28, 2008	32.66	32.83	32.07	32.45
2652	NYSE	PWR	Wed, Aug 27, 2008	32.08	32.79	32.08	32.51
2651	NYSE	PWR	Tue, Aug 26, 2008	31.89	32.67	31.66	32.03
2650	NYSE	PWR	Mon, Aug 25, 2008	32.96	32.96	31.30	31.78
2649	NYSE	PWR	Fri, Aug 22, 2008	33.10	33.58	32.61	33.17
2648	NYSE	PWR	Thu, Aug 21, 2008	32.61	33.59	32.55	33.36
2647	NYSE	PWR	Wed, Aug 20, 2008	32.51	32.84	32.16	32.84
2646	NYSE	PWR	Tue, Aug 19, 2008	33.20	33.37	31.89	32.39
2645	NYSE	PWR	Mon, Aug 18, 2008	33.50	33.60	32.69	33.09
2644	NYSE	PWR	Fri, Aug 15, 2008	34.07	34.25	33.09	33.33
2643	NYSE	PWR	Thu, Aug 14, 2008	33.00	34.06	32.66	33.94
2642	NYSE	PWR	Wed, Aug 13, 2008	33.07	33.33	32.21	33.20
2641	NYSE	PWR	Tue, Aug 12, 2008	32.74	33.41	32.10	33.24
2640	NYSE	PWR	Mon, Aug 11, 2008	35.00	35.00	32.26	32.62
2639	NYSE	PWR	Fri, Aug 8, 2008	33.37	35.39	32.97	35.22
2638	NYSE	PWR	Thu, Aug 7, 2008	32.23	34.44	32.10	33.50
2637	NYSE	PWR	Wed, Aug 6, 2008	30.74	33.75	30.74	32.59
2636	NYSE	PWR	Tue, Aug 5, 2008	29.69	31.24	29.69	30.66
2635	NYSE	PWR	Mon, Aug 4, 2008	31.32	31.55	29.09	29.59
2634	NYSE	PWR	Fri, Aug 1, 2008	31.50	31.68	30.35	31.25
2633	NYSE	PWR	Thu, Jul 31, 2008	31.71	32.14	30.88	30.88
2632	NYSE	PWR	Wed, Jul 30, 2008	32.07	32.27	30.93	32.05
2631	NYSE	PWR	Tue, Jul 29, 2008	30.00	31.90	29.60	31.83
2630	NYSE	PWR	Mon, Jul 28, 2008	31.30	31.30	29.67	29.79
2629	NYSE	PWR	Fri, Jul 25, 2008	30.50	31.38	30.50	31.16
2628	NYSE	PWR	Thu, Jul 24, 2008	32.62	32.62	30.25	30.32
2627	NYSE	PWR	Wed, Jul 23, 2008	32.90	33.52	32.31	32.54
2626	NYSE	PWR	Tue, Jul 22, 2008	32.00	33.40	31.60	33.35
2625	NYSE	PWR	Mon, Jul 21, 2008	33.50	33.54	32.05	32.25
2624	NYSE	PWR	Fri, Jul 18, 2008	34.01	34.07	32.43	32.99
2623	NYSE	PWR	Thu, Jul 17, 2008	31.74	34.22	31.34	33.42
2622	NYSE	PWR	Wed, Jul 16, 2008	31.00	32.35	30.66	31.21
2621	NYSE	PWR	Tue, Jul 15, 2008	29.16	29.62	28.14	29.01
2620	NYSE	PWR	Mon, Jul 14, 2008	30.18	30.68	29.14	29.38
2619	NYSE	PWR	Fri, Jul 11, 2008	30.47	30.65	29.23	29.89
2618	NYSE	PWR	Thu, Jul 10, 2008	29.39	31.15	29.25	30.66
2617	NYSE	PWR	Wed, Jul 9, 2008	29.42	30.44	29.16	29.40
2616	NYSE	PWR	Tue, Jul 8, 2008	29.90	29.90	27.66	29.30
2615	NYSE	PWR	Mon, Jul 7, 2008	30.85	31.00	29.41	29.96
2614	NYSE	PWR	Thu, Jul 3, 2008	31.41	31.50	28.43	30.52
2613	NYSE	PWR	Wed, Jul 2, 2008	33.05	33.19	31.22	31.34
2612	NYSE	PWR	Tue, Jul 1, 2008	32.41	33.24	32.16	33.10
2611	NYSE	PWR	Mon, Jun 30, 2008	32.87	33.35	32.19	33.27
2610	NYSE	PWR	Fri, Jun 27, 2008	32.46	33.42	31.70	32.83
2609	NYSE	PWR	Thu, Jun 26, 2008	33.31	33.31	31.75	32.46
2608	NYSE	PWR	Wed, Jun 25, 2008	33.80	34.03	32.99	33.58
2607	NYSE	PWR	Tue, Jun 24, 2008	34.00	34.53	33.50	33.61
2606	NYSE	PWR	Mon, Jun 23, 2008	34.00	34.18	33.32	33.89
2605	NYSE	PWR	Fri, Jun 20, 2008	33.20	34.00	32.75	33.86
2604	NYSE	PWR	Thu, Jun 19, 2008	33.70	33.96	33.20	33.38
2603	NYSE	PWR	Wed, Jun 18, 2008	33.60	33.88	32.77	33.47
2602	NYSE	PWR	Tue, Jun 17, 2008	34.13	34.23	33.28	33.71
2601	NYSE	PWR	Mon, Jun 16, 2008	33.28	34.25	32.61	33.73
2600	NYSE	PWR	Fri, Jun 13, 2008	32.71	33.39	32.61	33.34
2599	NYSE	PWR	Thu, Jun 12, 2008	32.23	33.08	32.23	32.53
2598	NYSE	PWR	Wed, Jun 11, 2008	31.79	32.50	31.56	32.00
2597	NYSE	PWR	Tue, Jun 10, 2008	31.35	32.43	31.04	31.87
2596	NYSE	PWR	Mon, Jun 9, 2008	31.31	31.96	30.70	31.40
2595	NYSE	PWR	Fri, Jun 6, 2008	31.47	31.91	30.80	31.27
2594	NYSE	PWR	Thu, Jun 5, 2008	30.66	31.70	30.65	31.66
2593	NYSE	PWR	Wed, Jun 4, 2008	31.28	31.28	30.20	30.58
2592	NYSE	PWR	Tue, Jun 3, 2008	31.24	31.92	30.65	31.33
2591	NYSE	PWR	Mon, Jun 2, 2008	32.01	32.08	30.36	30.81
2590	NYSE	PWR	Fri, May 30, 2008	31.25	32.07	31.25	32.04
2589	NYSE	PWR	Thu, May 29, 2008	30.33	31.62	30.25	31.23
2588	NYSE	PWR	Wed, May 28, 2008	29.62	30.44	29.33	30.37
2587	NYSE	PWR	Tue, May 27, 2008	29.31	29.84	29.00	29.48
2586	NYSE	PWR	Fri, May 23, 2008	29.84	29.84	28.66	29.19
2585	NYSE	PWR	Thu, May 22, 2008	29.81	30.41	29.50	29.71
2584	NYSE	PWR	Wed, May 21, 2008	30.89	31.00	29.52	29.70
2583	NYSE	PWR	Tue, May 20, 2008	30.42	30.91	30.23	30.78
2582	NYSE	PWR	Mon, May 19, 2008	30.61	31.35	30.36	30.47
2581	NYSE	PWR	Fri, May 16, 2008	30.59	30.82	30.20	30.39
2580	NYSE	PWR	Thu, May 15, 2008	28.74	30.08	28.55	29.96
2579	NYSE	PWR	Wed, May 14, 2008	29.68	29.68	28.54	28.66
2578	NYSE	PWR	Tue, May 13, 2008	28.67	29.72	28.58	29.66
2577	NYSE	PWR	Mon, May 12, 2008	27.99	28.95	27.91	28.69
2576	NYSE	PWR	Fri, May 9, 2008	28.40	28.57	27.46	27.86
2575	NYSE	PWR	Thu, May 8, 2008	28.47	29.42	28.05	28.65
2574	NYSE	PWR	Wed, May 7, 2008	26.90	30.00	26.90	28.30
2573	NYSE	PWR	Tue, May 6, 2008	26.39	26.53	25.82	26.34
2572	NYSE	PWR	Mon, May 5, 2008	26.46	27.55	26.44	26.52
2571	NYSE	PWR	Fri, May 2, 2008	26.94	27.33	26.13	26.69
2570	NYSE	PWR	Thu, May 1, 2008	26.55	26.77	26.15	26.68
2569	NYSE	PWR	Wed, Apr 30, 2008	27.11	27.30	26.44	26.54
2568	NYSE	PWR	Tue, Apr 29, 2008	27.46	27.46	26.84	27.00
2567	NYSE	PWR	Mon, Apr 28, 2008	27.48	27.92	26.99	27.50
2566	NYSE	PWR	Fri, Apr 25, 2008	25.98	27.33	25.94	27.13
2565	NYSE	PWR	Thu, Apr 24, 2008	25.59	26.35	24.97	25.85
2564	NYSE	PWR	Wed, Apr 23, 2008	26.00	26.25	25.44	25.61
2563	NYSE	PWR	Tue, Apr 22, 2008	26.24	26.45	25.42	25.94
2562	NYSE	PWR	Mon, Apr 21, 2008	25.48	26.45	25.23	26.27
2561	NYSE	PWR	Fri, Apr 18, 2008	25.75	26.45	25.64	25.73
2560	NYSE	PWR	Thu, Apr 17, 2008	26.04	26.23	24.92	25.51
2559	NYSE	PWR	Wed, Apr 16, 2008	24.21	26.25	24.21	26.20
2558	NYSE	PWR	Tue, Apr 15, 2008	24.12	24.16	23.51	24.07
2557	NYSE	PWR	Mon, Apr 14, 2008	24.34	24.50	23.88	23.93
2556	NYSE	PWR	Fri, Apr 11, 2008	24.84	25.23	24.24	24.34
2555	NYSE	PWR	Thu, Apr 10, 2008	24.62	25.22	24.35	25.12
2554	NYSE	PWR	Wed, Apr 9, 2008	24.99	25.49	24.45	24.63
2553	NYSE	PWR	Tue, Apr 8, 2008	25.16	25.27	24.53	25.15
2552	NYSE	PWR	Mon, Apr 7, 2008	25.68	25.78	25.14	25.25
2551	NYSE	PWR	Fri, Apr 4, 2008	25.40	26.07	25.24	25.58
2550	NYSE	PWR	Thu, Apr 3, 2008	24.63	25.30	24.36	25.20
2549	NYSE	PWR	Wed, Apr 2, 2008	24.37	25.20	24.16	24.75
2548	NYSE	PWR	Tue, Apr 1, 2008	23.49	24.75	23.40	24.48
2547	NYSE	PWR	Mon, Mar 31, 2008	22.75	23.25	22.56	23.17
2546	NYSE	PWR	Fri, Mar 28, 2008	23.16	23.50	22.59	22.70
2545	NYSE	PWR	Thu, Mar 27, 2008	23.15	23.89	22.92	23.08
2544	NYSE	PWR	Wed, Mar 26, 2008	23.79	23.89	22.97	23.06
2543	NYSE	PWR	Tue, Mar 25, 2008	23.72	24.11	23.15	23.84
2542	NYSE	PWR	Mon, Mar 24, 2008	22.82	24.00	22.59	23.50
2541	NYSE	PWR	Thu, Mar 20, 2008	21.66	22.72	21.44	22.72
2540	NYSE	PWR	Wed, Mar 19, 2008	22.74	23.35	21.72	21.74
2539	NYSE	PWR	Tue, Mar 18, 2008	21.39	22.71	21.39	22.67
2538	NYSE	PWR	Mon, Mar 17, 2008	21.27	21.70	20.30	20.79
2537	NYSE	PWR	Fri, Mar 14, 2008	22.96	23.12	21.69	21.79
2536	NYSE	PWR	Thu, Mar 13, 2008	21.93	23.04	21.46	23.02
2535	NYSE	PWR	Wed, Mar 12, 2008	23.03	23.27	21.99	22.12
2534	NYSE	PWR	Tue, Mar 11, 2008	21.66	23.00	21.66	22.95
2533	NYSE	PWR	Mon, Mar 10, 2008	21.91	22.10	21.00	21.12
2532	NYSE	PWR	Fri, Mar 7, 2008	22.84	23.29	21.59	21.92
2531	NYSE	PWR	Thu, Mar 6, 2008	23.53	23.76	23.03	23.09
2530	NYSE	PWR	Wed, Mar 5, 2008	23.42	24.15	22.86	23.61
2529	NYSE	PWR	Tue, Mar 4, 2008	23.94	24.40	22.88	23.28
2528	NYSE	PWR	Mon, Mar 3, 2008	23.83	24.47	23.69	24.14
2527	NYSE	PWR	Fri, Feb 29, 2008	24.82	24.96	23.67	23.88
2526	NYSE	PWR	Thu, Feb 28, 2008	25.05	25.43	24.64	25.05
2525	NYSE	PWR	Wed, Feb 27, 2008	25.51	25.61	24.87	25.23
2524	NYSE	PWR	Tue, Feb 26, 2008	25.09	26.30	24.88	25.82
2523	NYSE	PWR	Mon, Feb 25, 2008	24.76	25.73	24.60	25.23
2522	NYSE	PWR	Fri, Feb 22, 2008	24.46	24.74	23.85	24.74
2521	NYSE	PWR	Thu, Feb 21, 2008	25.92	25.92	23.46	24.44
2520	NYSE	PWR	Wed, Feb 20, 2008	23.49	23.92	22.91	23.22
2519	NYSE	PWR	Tue, Feb 19, 2008	22.71	24.11	22.55	23.60
2518	NYSE	PWR	Fri, Feb 15, 2008	21.21	22.73	21.17	22.43
2517	NYSE	PWR	Thu, Feb 14, 2008	20.91	21.57	20.87	21.25
2516	NYSE	PWR	Wed, Feb 13, 2008	20.88	21.09	20.52	20.84
2515	NYSE	PWR	Tue, Feb 12, 2008	21.21	21.67	20.51	20.79
2514	NYSE	PWR	Mon, Feb 11, 2008	20.67	21.66	20.59	21.57
2513	NYSE	PWR	Fri, Feb 8, 2008	19.97	20.85	19.61	20.69
2512	NYSE	PWR	Thu, Feb 7, 2008	20.32	20.61	19.85	20.24
2511	NYSE	PWR	Wed, Feb 6, 2008	20.69	21.18	20.35	20.48
2510	NYSE	PWR	Tue, Feb 5, 2008	21.77	21.96	20.69	20.75
2509	NYSE	PWR	Mon, Feb 4, 2008	22.65	22.86	21.91	22.12
2508	NYSE	PWR	Fri, Feb 1, 2008	22.07	23.03	21.70	22.74
2507	NYSE	PWR	Thu, Jan 31, 2008	21.34	22.19	20.95	21.92
2506	NYSE	PWR	Wed, Jan 30, 2008	21.60	22.43	21.01	21.66
2505	NYSE	PWR	Tue, Jan 29, 2008	21.06	21.16	20.21	20.95
2504	NYSE	PWR	Mon, Jan 28, 2008	20.09	20.89	19.99	20.86
2503	NYSE	PWR	Fri, Jan 25, 2008	20.96	21.30	20.05	20.25
2502	NYSE	PWR	Thu, Jan 24, 2008	20.72	20.94	20.28	20.67
2501	NYSE	PWR	Wed, Jan 23, 2008	19.58	20.71	18.70	20.50
2500	NYSE	PWR	Tue, Jan 22, 2008	19.15	20.34	18.38	20.03
2499	NYSE	PWR	Fri, Jan 18, 2008	19.59	20.03	19.01	19.47
2498	NYSE	PWR	Thu, Jan 17, 2008	20.90	21.01	19.41	19.55
2497	NYSE	PWR	Wed, Jan 16, 2008	22.45	23.11	20.75	20.80
2496	NYSE	PWR	Tue, Jan 15, 2008	22.96	23.08	22.28	22.59
2495	NYSE	PWR	Mon, Jan 14, 2008	23.50	23.62	22.74	23.27
2494	NYSE	PWR	Fri, Jan 11, 2008	23.03	23.79	22.96	23.40
2493	NYSE	PWR	Thu, Jan 10, 2008	23.00	23.72	22.74	23.48
2492	NYSE	PWR	Wed, Jan 9, 2008	22.61	23.22	22.32	23.07
2491	NYSE	PWR	Tue, Jan 8, 2008	22.02	23.38	21.84	22.73
2490	NYSE	PWR	Mon, Jan 7, 2008	23.92	23.92	21.75	21.96
2489	NYSE	PWR	Fri, Jan 4, 2008	25.18	25.18	23.78	23.86
2488	NYSE	PWR	Thu, Jan 3, 2008	25.89	25.99	25.33	25.47
2487	NYSE	PWR	Wed, Jan 2, 2008	26.09	26.77	25.74	25.98
2486	NYSE	PWR	Mon, Dec 31, 2007	26.46	26.73	26.08	26.24
2485	NYSE	PWR	Fri, Dec 28, 2007	26.25	26.62	25.98	26.39
2484	NYSE	PWR	Thu, Dec 27, 2007	26.58	26.82	26.08	26.19
2483	NYSE	PWR	Wed, Dec 26, 2007	26.85	27.15	26.83	27.02
2482	NYSE	PWR	Mon, Dec 24, 2007	26.34	27.20	26.34	27.05
2481	NYSE	PWR	Fri, Dec 21, 2007	25.74	26.85	25.70	26.65
2480	NYSE	PWR	Thu, Dec 20, 2007	25.63	25.70	25.05	25.67
2479	NYSE	PWR	Wed, Dec 19, 2007	25.22	25.50	24.98	25.40
2478	NYSE	PWR	Tue, Dec 18, 2007	24.38	25.30	23.58	25.27
2477	NYSE	PWR	Mon, Dec 17, 2007	24.79	24.94	24.11	24.20
2476	NYSE	PWR	Fri, Dec 14, 2007	25.81	25.81	24.91	24.96
2475	NYSE	PWR	Thu, Dec 13, 2007	26.31	26.31	25.50	25.63
2474	NYSE	PWR	Wed, Dec 12, 2007	26.75	26.96	26.13	26.46
2473	NYSE	PWR	Tue, Dec 11, 2007	26.85	26.97	25.90	26.00
2472	NYSE	PWR	Mon, Dec 10, 2007	26.52	27.10	26.38	26.57
2471	NYSE	PWR	Fri, Dec 7, 2007	26.32	26.75	26.01	26.50
2470	NYSE	PWR	Thu, Dec 6, 2007	26.48	26.73	26.17	26.21
2469	NYSE	PWR	Wed, Dec 5, 2007	26.68	27.09	26.24	26.57
2468	NYSE	PWR	Tue, Dec 4, 2007	27.20	27.20	26.29	26.40
2467	NYSE	PWR	Mon, Dec 3, 2007	27.64	27.99	27.00	27.38
2466	NYSE	PWR	Fri, Nov 30, 2007	27.61	27.98	27.15	27.38
2465	NYSE	PWR	Thu, Nov 29, 2007	27.51	27.55	26.98	27.39
2464	NYSE	PWR	Wed, Nov 28, 2007	26.45	27.55	26.45	27.36
2463	NYSE	PWR	Tue, Nov 27, 2007	25.77	26.96	25.65	26.45
2462	NYSE	PWR	Mon, Nov 26, 2007	25.74	26.60	25.51	25.60
2461	NYSE	PWR	Fri, Nov 23, 2007	25.35	25.95	25.23	25.80
2460	NYSE	PWR	Wed, Nov 21, 2007	26.29	26.29	24.99	25.25
2459	NYSE	PWR	Tue, Nov 20, 2007	26.37	26.94	25.83	26.47
2458	NYSE	PWR	Mon, Nov 19, 2007	27.20	27.20	25.53	26.32
2457	NYSE	PWR	Fri, Nov 16, 2007	27.90	27.94	26.53	27.29
2456	NYSE	PWR	Thu, Nov 15, 2007	28.09	28.73	26.93	27.28
2455	NYSE	PWR	Wed, Nov 14, 2007	27.99	29.27	27.41	28.18
2454	NYSE	PWR	Tue, Nov 13, 2007	27.87	28.02	26.49	27.71
2453	NYSE	PWR	Mon, Nov 12, 2007	29.31	29.46	27.59	27.74
2452	NYSE	PWR	Fri, Nov 9, 2007	30.05	31.10	29.12	29.27
2451	NYSE	PWR	Thu, Nov 8, 2007	30.06	31.19	28.25	30.46
2450	NYSE	PWR	Wed, Nov 7, 2007	30.44	30.63	29.00	29.30
2449	NYSE	PWR	Tue, Nov 6, 2007	31.48	31.48	29.97	30.59
2448	NYSE	PWR	Mon, Nov 5, 2007	30.75	31.92	29.93	31.47
2447	NYSE	PWR	Fri, Nov 2, 2007	32.56	32.63	29.96	30.71
2446	NYSE	PWR	Thu, Nov 1, 2007	32.70	32.97	31.31	32.19
2445	NYSE	PWR	Wed, Oct 31, 2007	31.76	33.42	31.54	33.00
2444	NYSE	PWR	Tue, Oct 30, 2007	32.65	32.66	31.57	31.65
2443	NYSE	PWR	Mon, Oct 29, 2007	32.51	32.81	32.01	32.61
2442	NYSE	PWR	Fri, Oct 26, 2007	31.79	32.61	31.59	32.31
2441	NYSE	PWR	Thu, Oct 25, 2007	31.21	31.35	30.40	31.21
2440	NYSE	PWR	Wed, Oct 24, 2007	30.49	30.95	29.69	30.91
2439	NYSE	PWR	Tue, Oct 23, 2007	30.36	30.90	30.09	30.50
2438	NYSE	PWR	Mon, Oct 22, 2007	30.44	30.96	29.90	30.30
2437	NYSE	PWR	Fri, Oct 19, 2007	32.00	32.10	30.46	30.56
2436	NYSE	PWR	Thu, Oct 18, 2007	31.39	32.07	30.74	32.00
2435	NYSE	PWR	Wed, Oct 17, 2007	30.82	31.65	30.75	31.36
2434	NYSE	PWR	Tue, Oct 16, 2007	30.80	31.16	30.20	30.50
2433	NYSE	PWR	Mon, Oct 15, 2007	31.48	31.63	30.45	30.90
2432	NYSE	PWR	Fri, Oct 12, 2007	31.73	31.77	30.91	31.37
2431	NYSE	PWR	Thu, Oct 11, 2007	31.52	31.99	31.17	31.57
2430	NYSE	PWR	Wed, Oct 10, 2007	30.20	31.42	30.00	31.31
2429	NYSE	PWR	Tue, Oct 9, 2007	29.53	30.55	29.41	30.23
2428	NYSE	PWR	Mon, Oct 8, 2007	29.18	29.93	29.12	29.55
2427	NYSE	PWR	Fri, Oct 5, 2007	29.20	29.50	28.38	29.33
2426	NYSE	PWR	Thu, Oct 4, 2007	28.34	29.10	28.15	28.94
2425	NYSE	PWR	Wed, Oct 3, 2007	26.53	28.43	26.40	28.12
2424	NYSE	PWR	Tue, Oct 2, 2007	27.14	27.18	26.29	26.50
2423	NYSE	PWR	Mon, Oct 1, 2007	26.42	27.29	26.15	26.87
2422	NYSE	PWR	Fri, Sep 28, 2007	26.96	26.96	26.30	26.45
2421	NYSE	PWR	Thu, Sep 27, 2007	27.12	27.19	26.61	26.83
2420	NYSE	PWR	Wed, Sep 26, 2007	26.76	27.45	26.49	26.87
2419	NYSE	PWR	Tue, Sep 25, 2007	26.48	26.63	26.05	26.35
2418	NYSE	PWR	Mon, Sep 24, 2007	27.50	27.50	26.44	26.65
2417	NYSE	PWR	Fri, Sep 21, 2007	27.30	28.03	27.16	27.55
2416	NYSE	PWR	Thu, Sep 20, 2007	27.70	28.13	26.95	27.12
2415	NYSE	PWR	Wed, Sep 19, 2007	27.45	28.32	27.35	27.81
2414	NYSE	PWR	Tue, Sep 18, 2007	25.99	27.42	25.71	27.39
2413	NYSE	PWR	Mon, Sep 17, 2007	25.91	26.20	25.63	25.76
2412	NYSE	PWR	Fri, Sep 14, 2007	26.22	26.35	25.75	25.98
2411	NYSE	PWR	Thu, Sep 13, 2007	26.25	27.75	25.85	26.35
2410	NYSE	PWR	Wed, Sep 12, 2007	26.27	26.65	26.00	26.06
2409	NYSE	PWR	Tue, Sep 11, 2007	26.21	26.55	26.00	26.29
2408	NYSE	PWR	Mon, Sep 10, 2007	26.84	26.84	25.67	26.04
2407	NYSE	PWR	Fri, Sep 7, 2007	27.04	27.08	25.57	26.21
2406	NYSE	PWR	Thu, Sep 6, 2007	27.44	27.66	26.69	27.32
2405	NYSE	PWR	Wed, Sep 5, 2007	27.85	28.08	27.06	27.48
2404	NYSE	PWR	Tue, Sep 4, 2007	28.22	28.39	27.56	27.87
2403	NYSE	PWR	Fri, Aug 31, 2007	27.39	28.46	27.30	28.27
2402	NYSE	PWR	Thu, Aug 30, 2007	26.43	27.54	26.30	27.39
2401	NYSE	PWR	Wed, Aug 29, 2007	25.65	26.83	25.26	26.67
2400	NYSE	PWR	Tue, Aug 28, 2007	26.31	26.44	25.21	25.25
2399	NYSE	PWR	Mon, Aug 27, 2007	26.59	26.92	26.22	26.30
2398	NYSE	PWR	Fri, Aug 24, 2007	26.02	27.07	25.95	27.03
2397	NYSE	PWR	Thu, Aug 23, 2007	26.60	26.71	25.84	25.90
2396	NYSE	PWR	Wed, Aug 22, 2007	25.25	26.67	25.25	26.44
2395	NYSE	PWR	Tue, Aug 21, 2007	24.83	25.66	24.71	25.04
2394	NYSE	PWR	Mon, Aug 20, 2007	25.09	25.55	24.75	25.08
2393	NYSE	PWR	Fri, Aug 17, 2007	25.00	25.61	23.79	24.98
2392	NYSE	PWR	Thu, Aug 16, 2007	24.45	25.04	23.36	24.16
2391	NYSE	PWR	Wed, Aug 15, 2007	24.91	25.34	23.58	24.50
2390	NYSE	PWR	Tue, Aug 14, 2007	26.21	26.21	24.63	25.01
2389	NYSE	PWR	Mon, Aug 13, 2007	26.18	27.09	25.42	26.03
2388	NYSE	PWR	Fri, Aug 10, 2007	24.62	26.12	24.10	25.70
2387	NYSE	PWR	Thu, Aug 9, 2007	26.16	27.25	24.68	25.11
2386	NYSE	PWR	Wed, Aug 8, 2007	26.50	27.84	26.40	26.95
2385	NYSE	PWR	Tue, Aug 7, 2007	26.35	26.55	25.44	26.24
2384	NYSE	PWR	Mon, Aug 6, 2007	25.98	26.56	24.63	25.91
2383	NYSE	PWR	Fri, Aug 3, 2007	27.05	27.19	26.01	26.35
2382	NYSE	PWR	Thu, Aug 2, 2007	27.00	27.54	25.46	27.16
2381	NYSE	PWR	Wed, Aug 1, 2007	28.30	28.46	26.18	27.20
2380	NYSE	PWR	Tue, Jul 31, 2007	29.53	29.94	28.41	28.43
2379	NYSE	PWR	Mon, Jul 30, 2007	27.68	29.31	27.40	28.94
2378	NYSE	PWR	Fri, Jul 27, 2007	28.72	28.93	27.57	27.93
2377	NYSE	PWR	Thu, Jul 26, 2007	29.84	30.14	28.20	28.74
2376	NYSE	PWR	Wed, Jul 25, 2007	31.03	31.16	29.54	30.28
2375	NYSE	PWR	Tue, Jul 24, 2007	31.05	31.42	30.50	30.87
2374	NYSE	PWR	Mon, Jul 23, 2007	31.13	31.75	31.03	31.39
2373	NYSE	PWR	Fri, Jul 20, 2007	32.20	32.21	31.09	31.42
2372	NYSE	PWR	Thu, Jul 19, 2007	32.40	32.44	32.03	32.25
2371	NYSE	PWR	Wed, Jul 18, 2007	31.92	32.28	31.61	32.17
2370	NYSE	PWR	Tue, Jul 17, 2007	32.46	32.50	31.95	32.01
2369	NYSE	PWR	Mon, Jul 16, 2007	32.12	32.56	32.02	32.29
2368	NYSE	PWR	Fri, Jul 13, 2007	32.05	32.58	31.93	32.19
2367	NYSE	PWR	Thu, Jul 12, 2007	31.43	32.27	31.43	32.14
2366	NYSE	PWR	Wed, Jul 11, 2007	31.07	31.35	30.75	31.15
2365	NYSE	PWR	Tue, Jul 10, 2007	31.37	31.50	30.87	30.92
2364	NYSE	PWR	Mon, Jul 9, 2007	31.28	31.75	31.25	31.57
2363	NYSE	PWR	Fri, Jul 6, 2007	30.79	31.15	30.48	31.09
2362	NYSE	PWR	Thu, Jul 5, 2007	31.09	31.10	30.39	30.70
2361	NYSE	PWR	Tue, Jul 3, 2007	30.98	31.42	30.90	31.08
2360	NYSE	PWR	Mon, Jul 2, 2007	30.95	31.33	30.85	30.97
2359	NYSE	PWR	Fri, Jun 29, 2007	31.19	31.39	30.53	30.67
2358	NYSE	PWR	Thu, Jun 28, 2007	30.85	31.23	30.38	31.01
2357	NYSE	PWR	Wed, Jun 27, 2007	29.53	30.36	29.16	30.27
2356	NYSE	PWR	Tue, Jun 26, 2007	30.34	30.49	29.63	29.82
2355	NYSE	PWR	Mon, Jun 25, 2007	29.90	30.10	29.40	30.00
2354	NYSE	PWR	Fri, Jun 22, 2007	30.58	30.84	29.71	29.75
2353	NYSE	PWR	Thu, Jun 21, 2007	30.78	30.94	29.80	30.32
2352	NYSE	PWR	Wed, Jun 20, 2007	31.01	31.18	30.35	30.51
2351	NYSE	PWR	Tue, Jun 19, 2007	31.08	31.31	30.58	31.00
2350	NYSE	PWR	Mon, Jun 18, 2007	31.87	31.88	31.08	31.29
2349	NYSE	PWR	Fri, Jun 15, 2007	31.06	32.11	30.95	31.62
2348	NYSE	PWR	Thu, Jun 14, 2007	29.52	30.50	29.45	30.40
2347	NYSE	PWR	Wed, Jun 13, 2007	29.19	29.86	29.19	29.45
2346	NYSE	PWR	Tue, Jun 12, 2007	29.30	29.50	28.73	29.12
2345	NYSE	PWR	Mon, Jun 11, 2007	29.10	29.58	28.98	29.39
2344	NYSE	PWR	Fri, Jun 8, 2007	28.40	29.36	27.66	29.27
2343	NYSE	PWR	Thu, Jun 7, 2007	29.84	29.93	28.69	28.78
2342	NYSE	PWR	Wed, Jun 6, 2007	30.54	30.61	29.86	30.04
2341	NYSE	PWR	Tue, Jun 5, 2007	30.67	30.72	30.18	30.55
2340	NYSE	PWR	Mon, Jun 4, 2007	30.55	31.00	30.41	30.85
2339	NYSE	PWR	Fri, Jun 1, 2007	30.20	30.76	30.02	30.69
2338	NYSE	PWR	Thu, May 31, 2007	30.82	31.10	29.90	30.01
2337	NYSE	PWR	Wed, May 30, 2007	29.37	30.83	29.28	30.79
2336	NYSE	PWR	Tue, May 29, 2007	29.13	29.78	29.13	29.66
2335	NYSE	PWR	Fri, May 25, 2007	28.98	29.34	28.59	29.00
2334	NYSE	PWR	Thu, May 24, 2007	29.68	29.95	28.65	28.82
2333	NYSE	PWR	Wed, May 23, 2007	29.60	30.15	29.56	29.65
2332	NYSE	PWR	Tue, May 22, 2007	29.70	29.94	29.37	29.60
2331	NYSE	PWR	Mon, May 21, 2007	29.20	29.94	29.18	29.57
2330	NYSE	PWR	Fri, May 18, 2007	29.07	29.43	28.86	29.15
2329	NYSE	PWR	Thu, May 17, 2007	29.10	29.35	28.52	28.97
2328	NYSE	PWR	Wed, May 16, 2007	29.60	29.75	28.86	29.38
2327	NYSE	PWR	Tue, May 15, 2007	29.67	30.37	29.37	29.45
2326	NYSE	PWR	Mon, May 14, 2007	29.15	29.81	29.11	29.67
2325	NYSE	PWR	Fri, May 11, 2007	28.86	29.24	28.70	29.08
2324	NYSE	PWR	Thu, May 10, 2007	29.37	29.43	28.72	28.89
2323	NYSE	PWR	Wed, May 9, 2007	28.13	29.50	28.11	29.37
2322	NYSE	PWR	Tue, May 8, 2007	29.44	29.49	28.60	28.99
2321	NYSE	PWR	Mon, May 7, 2007	29.35	29.92	29.30	29.76
2320	NYSE	PWR	Fri, May 4, 2007	29.05	30.08	28.67	29.38
2319	NYSE	PWR	Thu, May 3, 2007	26.74	30.20	26.03	28.53
2318	NYSE	PWR	Wed, May 2, 2007	27.23	27.49	26.91	27.19
2317	NYSE	PWR	Tue, May 1, 2007	27.44	27.71	27.15	27.23
2316	NYSE	PWR	Mon, Apr 30, 2007	27.85	28.01	27.41	27.49
2315	NYSE	PWR	Fri, Apr 27, 2007	27.90	28.12	27.52	27.99
2314	NYSE	PWR	Thu, Apr 26, 2007	28.25	28.66	27.77	28.19
2313	NYSE	PWR	Wed, Apr 25, 2007	27.52	28.33	27.32	28.15
2312	NYSE	PWR	Tue, Apr 24, 2007	27.59	27.84	27.14	27.46
2311	NYSE	PWR	Mon, Apr 23, 2007	26.85	27.68	26.73	27.61
2310	NYSE	PWR	Fri, Apr 20, 2007	26.83	27.32	26.64	26.90
2309	NYSE	PWR	Thu, Apr 19, 2007	26.40	26.86	26.04	26.68
2308	NYSE	PWR	Wed, Apr 18, 2007	26.35	26.97	25.76	26.58
2307	NYSE	PWR	Tue, Apr 17, 2007	26.77	27.13	26.32	26.40
2306	NYSE	PWR	Mon, Apr 16, 2007	26.20	26.56	26.16	26.50
2305	NYSE	PWR	Fri, Apr 13, 2007	26.14	26.28	25.63	26.00
2304	NYSE	PWR	Thu, Apr 12, 2007	25.65	26.15	25.50	26.15
2303	NYSE	PWR	Wed, Apr 11, 2007	25.71	25.85	25.32	25.71
2302	NYSE	PWR	Tue, Apr 10, 2007	25.75	26.10	25.54	25.76
2301	NYSE	PWR	Mon, Apr 9, 2007	25.81	25.95	25.41	25.69
2300	NYSE	PWR	Thu, Apr 5, 2007	25.59	25.80	25.48	25.72
2299	NYSE	PWR	Wed, Apr 4, 2007	25.58	25.72	25.36	25.51
2298	NYSE	PWR	Tue, Apr 3, 2007	25.57	25.67	25.47	25.52
2297	NYSE	PWR	Mon, Apr 2, 2007	25.37	25.62	25.27	25.40
2296	NYSE	PWR	Fri, Mar 30, 2007	25.27	25.61	25.01	25.22
2295	NYSE	PWR	Thu, Mar 29, 2007	25.72	25.75	25.18	25.29
2294	NYSE	PWR	Wed, Mar 28, 2007	25.63	25.63	24.98	25.55
2293	NYSE	PWR	Tue, Mar 27, 2007	25.31	25.59	25.13	25.43
2292	NYSE	PWR	Mon, Mar 26, 2007	25.76	25.79	25.20	25.47
2291	NYSE	PWR	Fri, Mar 23, 2007	25.50	25.82	25.36	25.71
2290	NYSE	PWR	Thu, Mar 22, 2007	24.89	25.50	24.89	25.43
2289	NYSE	PWR	Wed, Mar 21, 2007	24.26	25.00	24.05	24.86
2288	NYSE	PWR	Tue, Mar 20, 2007	24.67	24.75	24.04	24.28
2287	NYSE	PWR	Mon, Mar 19, 2007	24.35	26.04	23.82	24.67
2286	NYSE	PWR	Fri, Mar 16, 2007	24.99	25.06	24.51	24.64
2285	NYSE	PWR	Thu, Mar 15, 2007	24.26	25.01	24.26	24.90
2284	NYSE	PWR	Wed, Mar 14, 2007	24.01	24.43	23.56	24.32
2283	NYSE	PWR	Tue, Mar 13, 2007	24.22	24.30	23.87	23.95
2282	NYSE	PWR	Mon, Mar 12, 2007	24.35	24.55	24.25	24.46
2281	NYSE	PWR	Fri, Mar 9, 2007	24.32	24.36	23.95	24.17
2280	NYSE	PWR	Thu, Mar 8, 2007	24.22	24.48	23.97	24.07
2279	NYSE	PWR	Wed, Mar 7, 2007	23.08	24.08	23.08	24.02
2278	NYSE	PWR	Tue, Mar 6, 2007	21.80	23.11	21.80	22.87
2277	NYSE	PWR	Mon, Mar 5, 2007	22.01	22.40	21.65	21.67
2276	NYSE	PWR	Fri, Mar 2, 2007	23.31	23.43	22.36	22.38
2275	NYSE	PWR	Thu, Mar 1, 2007	22.88	23.55	22.50	23.42
2274	NYSE	PWR	Wed, Feb 28, 2007	22.58	23.21	22.27	23.18
2273	NYSE	PWR	Tue, Feb 27, 2007	23.40	23.40	22.00	22.68
2272	NYSE	PWR	Mon, Feb 26, 2007	23.80	23.94	23.16	23.68
2271	NYSE	PWR	Fri, Feb 23, 2007	23.05	23.66	23.01	23.62
2270	NYSE	PWR	Thu, Feb 22, 2007	23.20	23.43	22.12	23.01
2269	NYSE	PWR	Wed, Feb 21, 2007	22.25	22.49	22.12	22.25
2268	NYSE	PWR	Tue, Feb 20, 2007	21.67	22.38	21.64	22.25
2267	NYSE	PWR	Fri, Feb 16, 2007	21.80	21.93	21.47	21.76
2266	NYSE	PWR	Thu, Feb 15, 2007	21.55	21.98	21.45	21.77
2265	NYSE	PWR	Wed, Feb 14, 2007	21.13	21.57	20.97	21.50
2264	NYSE	PWR	Tue, Feb 13, 2007	20.75	21.00	20.67	21.00
2263	NYSE	PWR	Mon, Feb 12, 2007	20.89	20.96	20.55	20.68
2262	NYSE	PWR	Fri, Feb 9, 2007	21.29	21.29	20.73	20.93
2261	NYSE	PWR	Thu, Feb 8, 2007	21.25	21.38	21.10	21.25
2260	NYSE	PWR	Wed, Feb 7, 2007	21.21	21.41	21.10	21.26
2259	NYSE	PWR	Tue, Feb 6, 2007	20.82	21.17	20.82	21.14
2258	NYSE	PWR	Mon, Feb 5, 2007	20.94	21.02	20.70	20.79
2257	NYSE	PWR	Fri, Feb 2, 2007	21.00	21.57	20.86	20.98
2256	NYSE	PWR	Thu, Feb 1, 2007	20.76	21.00	20.66	21.00
2255	NYSE	PWR	Wed, Jan 31, 2007	20.82	20.86	20.33	20.57
2254	NYSE	PWR	Tue, Jan 30, 2007	20.82	21.00	20.65	20.80
2253	NYSE	PWR	Mon, Jan 29, 2007	20.98	21.00	20.67	20.82
2252	NYSE	PWR	Fri, Jan 26, 2007	20.82	21.00	20.63	20.91
2251	NYSE	PWR	Thu, Jan 25, 2007	20.80	20.97	20.60	20.67
2250	NYSE	PWR	Wed, Jan 24, 2007	20.89	21.23	20.66	20.94
2249	NYSE	PWR	Tue, Jan 23, 2007	20.04	20.24	19.72	21.40
2248	NYSE	PWR	Mon, Jan 22, 2007	20.35	20.41	19.80	20.00
2247	NYSE	PWR	Fri, Jan 19, 2007	20.26	20.41	20.08	20.31
2246	NYSE	PWR	Thu, Jan 18, 2007	20.63	20.82	20.34	20.35
2245	NYSE	PWR	Wed, Jan 17, 2007	20.75	20.90	20.57	20.65
2244	NYSE	PWR	Tue, Jan 16, 2007	20.75	20.90	20.50	20.73
2243	NYSE	PWR	Fri, Jan 12, 2007	19.73	20.68	19.73	20.60
2242	NYSE	PWR	Thu, Jan 11, 2007	19.84	19.99	19.60	19.72
2241	NYSE	PWR	Wed, Jan 10, 2007	19.06	19.81	19.00	19.73
2240	NYSE	PWR	Tue, Jan 9, 2007	19.01	19.28	18.87	19.17
2239	NYSE	PWR	Mon, Jan 8, 2007	18.76	19.18	18.66	19.03
2238	NYSE	PWR	Fri, Jan 5, 2007	19.08	19.09	18.71	18.80
2237	NYSE	PWR	Thu, Jan 4, 2007	19.08	19.41	18.96	19.20
2236	NYSE	PWR	Wed, Jan 3, 2007	19.79	19.87	18.87	19.16
2235	NYSE	PWR	Fri, Dec 29, 2006	19.75	19.85	19.65	19.67
2234	NYSE	PWR	Thu, Dec 28, 2006	19.72	20.05	19.66	19.81
2233	NYSE	PWR	Wed, Dec 27, 2006	19.78	19.96	19.60	19.79
2232	NYSE	PWR	Tue, Dec 26, 2006	19.36	19.79	19.25	19.72
2231	NYSE	PWR	Fri, Dec 22, 2006	19.55	19.65	19.30	19.32
2230	NYSE	PWR	Thu, Dec 21, 2006	19.80	19.81	19.23	19.52
2229	NYSE	PWR	Wed, Dec 20, 2006	19.32	20.05	19.22	19.83
2228	NYSE	PWR	Tue, Dec 19, 2006	18.86	19.43	18.82	19.32
2227	NYSE	PWR	Mon, Dec 18, 2006	19.09	19.32	18.87	18.89
2226	NYSE	PWR	Fri, Dec 15, 2006	19.17	19.40	19.08	19.08
2225	NYSE	PWR	Thu, Dec 14, 2006	18.63	19.27	18.57	19.05
2224	NYSE	PWR	Wed, Dec 13, 2006	19.09	19.20	18.45	18.60
2223	NYSE	PWR	Tue, Dec 12, 2006	19.27	19.41	19.03	19.05
2222	NYSE	PWR	Mon, Dec 11, 2006	19.29	19.49	19.21	19.32
2221	NYSE	PWR	Fri, Dec 8, 2006	19.04	19.44	18.91	19.28
2220	NYSE	PWR	Thu, Dec 7, 2006	19.27	19.40	19.00	19.03
2219	NYSE	PWR	Wed, Dec 6, 2006	18.94	19.57	18.88	19.28
2218	NYSE	PWR	Tue, Dec 5, 2006	18.46	19.09	18.41	18.90
2217	NYSE	PWR	Mon, Dec 4, 2006	18.25	18.66	18.17	18.57
2216	NYSE	PWR	Fri, Dec 1, 2006	18.34	18.45	17.97	18.19
2215	NYSE	PWR	Thu, Nov 30, 2006	18.16	18.52	18.10	18.33
2214	NYSE	PWR	Wed, Nov 29, 2006	17.96	18.25	17.92	18.19
2213	NYSE	PWR	Tue, Nov 28, 2006	17.54	18.10	17.52	17.87
2212	NYSE	PWR	Mon, Nov 27, 2006	18.06	18.15	17.62	17.63
2211	NYSE	PWR	Fri, Nov 24, 2006	18.13	18.25	18.09	18.10
2210	NYSE	PWR	Wed, Nov 22, 2006	18.19	18.31	18.12	18.26
2209	NYSE	PWR	Tue, Nov 21, 2006	18.34	18.37	18.09	18.16
2208	NYSE	PWR	Mon, Nov 20, 2006	18.28	18.41	18.21	18.37
2207	NYSE	PWR	Fri, Nov 17, 2006	18.24	18.44	18.15	18.33
2206	NYSE	PWR	Thu, Nov 16, 2006	18.36	18.42	18.19	18.24
2205	NYSE	PWR	Wed, Nov 15, 2006	18.30	18.40	18.08	18.30
2204	NYSE	PWR	Tue, Nov 14, 2006	18.00	18.24	17.69	18.20
2203	NYSE	PWR	Mon, Nov 13, 2006	17.72	18.09	17.71	18.01
2202	NYSE	PWR	Fri, Nov 10, 2006	17.52	17.90	17.48	17.83
2201	NYSE	PWR	Thu, Nov 9, 2006	17.40	17.90	17.30	17.47
2200	NYSE	PWR	Wed, Nov 8, 2006	17.30	17.52	17.26	17.38
2199	NYSE	PWR	Tue, Nov 7, 2006	16.95	17.54	16.95	17.44
2198	NYSE	PWR	Mon, Nov 6, 2006	17.06	17.12	16.79	16.84
2197	NYSE	PWR	Fri, Nov 3, 2006	17.10	17.38	17.07	17.27
2196	NYSE	PWR	Thu, Nov 2, 2006	17.26	17.80	17.00	17.28
2195	NYSE	PWR	Wed, Nov 1, 2006	18.41	18.41	18.07	18.08
2194	NYSE	PWR	Tue, Oct 31, 2006	18.66	18.70	18.26	18.30
2193	NYSE	PWR	Mon, Oct 30, 2006	18.53	18.90	18.46	18.62
2192	NYSE	PWR	Fri, Oct 27, 2006	19.13	19.13	18.62	18.63
2191	NYSE	PWR	Thu, Oct 26, 2006	19.20	19.34	19.00	19.23
2190	NYSE	PWR	Wed, Oct 25, 2006	19.00	19.25	18.92	19.12
2189	NYSE	PWR	Tue, Oct 24, 2006	18.85	19.20	18.75	18.98
2188	NYSE	PWR	Mon, Oct 23, 2006	18.83	19.14	18.81	18.96
2187	NYSE	PWR	Fri, Oct 20, 2006	18.98	19.04	18.78	18.88
2186	NYSE	PWR	Thu, Oct 19, 2006	18.80	19.04	18.75	19.00
2185	NYSE	PWR	Wed, Oct 18, 2006	18.75	19.00	18.72	18.76
2184	NYSE	PWR	Tue, Oct 17, 2006	18.60	18.98	18.60	18.75
2183	NYSE	PWR	Mon, Oct 16, 2006	17.92	19.18	17.80	18.75
2182	NYSE	PWR	Fri, Oct 13, 2006	17.51	17.88	17.46	17.77
2181	NYSE	PWR	Thu, Oct 12, 2006	17.22	17.64	17.20	17.53
2180	NYSE	PWR	Wed, Oct 11, 2006	17.34	17.55	16.99	17.15
2179	NYSE	PWR	Tue, Oct 10, 2006	17.43	17.61	17.30	17.43
2178	NYSE	PWR	Mon, Oct 9, 2006	17.00	17.67	16.95	17.49
2177	NYSE	PWR	Fri, Oct 6, 2006	16.85	17.38	16.78	17.14
2176	NYSE	PWR	Thu, Oct 5, 2006	16.84	17.11	16.84	16.97
2175	NYSE	PWR	Wed, Oct 4, 2006	16.34	17.02	16.32	16.90
2174	NYSE	PWR	Tue, Oct 3, 2006	16.72	16.77	16.33	16.43
2173	NYSE	PWR	Mon, Oct 2, 2006	16.86	17.24	16.62	16.79
2172	NYSE	PWR	Fri, Sep 29, 2006	17.15	17.18	16.83	16.86
2171	NYSE	PWR	Thu, Sep 28, 2006	17.19	17.52	17.11	17.22
2170	NYSE	PWR	Wed, Sep 27, 2006	17.23	17.62	17.12	17.19
2169	NYSE	PWR	Tue, Sep 26, 2006	17.42	17.52	17.19	17.30
2168	NYSE	PWR	Mon, Sep 25, 2006	17.55	17.69	17.02	17.53
2167	NYSE	PWR	Fri, Sep 22, 2006	17.39	17.67	17.28	17.47
2166	NYSE	PWR	Thu, Sep 21, 2006	17.80	17.89	17.41	17.48
2165	NYSE	PWR	Wed, Sep 20, 2006	17.57	18.02	17.55	17.77
2164	NYSE	PWR	Tue, Sep 19, 2006	17.49	17.68	17.20	17.45
2163	NYSE	PWR	Mon, Sep 18, 2006	17.34	17.81	17.32	17.53
2162	NYSE	PWR	Fri, Sep 15, 2006	17.43	17.49	17.16	17.32
2161	NYSE	PWR	Thu, Sep 14, 2006	17.40	17.50	17.20	17.28
2160	NYSE	PWR	Wed, Sep 13, 2006	17.38	17.60	17.24	17.51
2159	NYSE	PWR	Tue, Sep 12, 2006	17.02	17.52	16.97	17.36
2158	NYSE	PWR	Mon, Sep 11, 2006	16.85	17.22	16.68	17.06
2157	NYSE	PWR	Fri, Sep 8, 2006	17.16	17.23	16.88	16.91
2156	NYSE	PWR	Thu, Sep 7, 2006	17.05	17.32	16.85	17.15
2155	NYSE	PWR	Wed, Sep 6, 2006	17.45	17.50	16.98	17.09
2154	NYSE	PWR	Tue, Sep 5, 2006	17.86	17.86	17.45	17.58
2153	NYSE	PWR	Fri, Sep 1, 2006	17.79	17.89	17.40	17.86
2152	NYSE	PWR	Thu, Aug 31, 2006	17.96	17.96	17.65	17.73
2151	NYSE	PWR	Wed, Aug 30, 2006	17.69	18.01	17.44	17.97
2150	NYSE	PWR	Tue, Aug 29, 2006	17.61	17.66	17.20	17.63
2149	NYSE	PWR	Mon, Aug 28, 2006	17.16	17.71	17.13	17.60
2148	NYSE	PWR	Fri, Aug 25, 2006	17.00	17.24	16.88	17.16
2147	NYSE	PWR	Thu, Aug 24, 2006	16.96	17.10	16.66	17.02
2146	NYSE	PWR	Wed, Aug 23, 2006	17.48	17.50	16.70	16.87
2145	NYSE	PWR	Tue, Aug 22, 2006	17.03	17.44	17.00	17.39
2144	NYSE	PWR	Mon, Aug 21, 2006	17.51	17.51	16.94	17.11
2143	NYSE	PWR	Fri, Aug 18, 2006	17.44	17.63	17.15	17.54
2142	NYSE	PWR	Thu, Aug 17, 2006	17.17	17.55	17.16	17.46
2141	NYSE	PWR	Wed, Aug 16, 2006	16.85	17.35	16.69	17.28
2140	NYSE	PWR	Tue, Aug 15, 2006	16.74	16.80	16.42	16.72
2139	NYSE	PWR	Mon, Aug 14, 2006	16.60	16.78	16.37	16.51
2138	NYSE	PWR	Fri, Aug 11, 2006	16.48	16.55	16.24	16.50
2137	NYSE	PWR	Thu, Aug 10, 2006	16.62	16.75	16.47	16.58
2136	NYSE	PWR	Wed, Aug 9, 2006	17.05	17.14	16.58	16.65
2135	NYSE	PWR	Tue, Aug 8, 2006	17.37	17.40	16.89	16.90
2134	NYSE	PWR	Mon, Aug 7, 2006	17.66	17.74	17.02	17.23
2133	NYSE	PWR	Fri, Aug 4, 2006	17.30	17.80	17.30	17.74
2132	NYSE	PWR	Thu, Aug 3, 2006	16.75	17.35	16.40	17.28
2131	NYSE	PWR	Wed, Aug 2, 2006	15.54	17.18	15.30	16.74
2130	NYSE	PWR	Tue, Aug 1, 2006	15.90	16.21	15.70	16.11
2129	NYSE	PWR	Mon, Jul 31, 2006	15.83	16.03	15.62	15.96
2128	NYSE	PWR	Fri, Jul 28, 2006	15.17	16.03	15.17	15.86
2127	NYSE	PWR	Thu, Jul 27, 2006	14.87	15.30	14.86	15.06
2126	NYSE	PWR	Wed, Jul 26, 2006	14.56	14.98	14.40	14.82
2125	NYSE	PWR	Tue, Jul 25, 2006	14.76	15.16	14.58	14.66
2124	NYSE	PWR	Mon, Jul 24, 2006	14.90	14.91	14.53	14.77
2123	NYSE	PWR	Fri, Jul 21, 2006	15.12	15.13	14.77	14.80
2122	NYSE	PWR	Thu, Jul 20, 2006	15.73	15.81	15.16	15.17
2121	NYSE	PWR	Wed, Jul 19, 2006	15.07	15.75	15.07	15.65
2120	NYSE	PWR	Tue, Jul 18, 2006	15.13	15.19	14.96	15.11
2119	NYSE	PWR	Mon, Jul 17, 2006	15.23	15.35	14.89	15.00
2118	NYSE	PWR	Fri, Jul 14, 2006	15.37	15.55	15.05	15.29
2117	NYSE	PWR	Thu, Jul 13, 2006	15.85	15.85	15.28	15.46
2116	NYSE	PWR	Wed, Jul 12, 2006	16.22	16.32	15.88	15.98
2115	NYSE	PWR	Tue, Jul 11, 2006	16.08	16.39	15.98	16.28
2114	NYSE	PWR	Mon, Jul 10, 2006	16.51	16.55	16.11	16.15
2113	NYSE	PWR	Fri, Jul 7, 2006	16.85	16.85	16.35	16.48
2112	NYSE	PWR	Thu, Jul 6, 2006	16.75	17.20	16.61	16.95
2111	NYSE	PWR	Wed, Jul 5, 2006	17.00	17.07	16.51	16.69
2110	NYSE	PWR	Mon, Jul 3, 2006	17.14	17.19	16.95	17.10
2109	NYSE	PWR	Fri, Jun 30, 2006	16.56	17.33	16.22	17.33
2108	NYSE	PWR	Thu, Jun 29, 2006	15.50	16.44	15.48	16.43
2107	NYSE	PWR	Wed, Jun 28, 2006	15.34	15.37	15.02	15.33
2106	NYSE	PWR	Tue, Jun 27, 2006	15.89	15.99	15.27	15.30
2105	NYSE	PWR	Mon, Jun 26, 2006	15.83	16.08	15.67	15.84
2104	NYSE	PWR	Fri, Jun 23, 2006	15.47	15.91	15.26	15.66
2103	NYSE	PWR	Thu, Jun 22, 2006	15.28	15.56	15.11	15.56
2102	NYSE	PWR	Wed, Jun 21, 2006	14.66	14.90	14.62	14.67
2101	NYSE	PWR	Tue, Jun 20, 2006	14.64	15.07	14.60	14.73
2100	NYSE	PWR	Mon, Jun 19, 2006	15.30	15.38	14.61	14.72
2099	NYSE	PWR	Fri, Jun 16, 2006	15.63	15.78	15.09	15.34
2098	NYSE	PWR	Thu, Jun 15, 2006	14.77	15.72	14.73	15.64
2097	NYSE	PWR	Wed, Jun 14, 2006	14.56	14.90	14.47	14.71
2096	NYSE	PWR	Tue, Jun 13, 2006	14.93	15.30	14.50	14.64
2095	NYSE	PWR	Mon, Jun 12, 2006	15.10	15.36	14.89	15.03
2094	NYSE	PWR	Fri, Jun 9, 2006	15.85	15.92	15.30	15.43
2093	NYSE	PWR	Thu, Jun 8, 2006	15.55	15.82	14.95	15.69
2092	NYSE	PWR	Wed, Jun 7, 2006	15.90	15.99	15.64	15.72
2091	NYSE	PWR	Tue, Jun 6, 2006	16.17	16.32	15.86	15.90
2090	NYSE	PWR	Mon, Jun 5, 2006	16.73	16.73	16.06	16.10
2089	NYSE	PWR	Fri, Jun 2, 2006	17.25	17.26	16.65	16.98
2088	NYSE	PWR	Thu, Jun 1, 2006	16.90	17.10	16.44	17.05
2087	NYSE	PWR	Wed, May 31, 2006	16.06	16.72	15.96	16.65
2086	NYSE	PWR	Tue, May 30, 2006	16.40	16.45	15.93	15.94
2085	NYSE	PWR	Fri, May 26, 2006	16.55	16.75	16.46	16.53
2084	NYSE	PWR	Thu, May 25, 2006	16.44	16.50	16.19	16.46
2083	NYSE	PWR	Wed, May 24, 2006	16.40	16.69	15.84	16.19
2082	NYSE	PWR	Tue, May 23, 2006	16.93	17.19	16.45	16.49
2081	NYSE	PWR	Mon, May 22, 2006	16.81	16.97	16.27	16.72
2080	NYSE	PWR	Fri, May 19, 2006	16.58	17.21	16.58	17.06
2079	NYSE	PWR	Thu, May 18, 2006	16.77	17.20	16.54	16.62
2078	NYSE	PWR	Wed, May 17, 2006	16.80	17.06	16.54	16.77
2077	NYSE	PWR	Tue, May 16, 2006	17.54	17.82	17.13	17.17
2076	NYSE	PWR	Mon, May 15, 2006	17.57	17.71	17.17	17.60
2075	NYSE	PWR	Fri, May 12, 2006	17.78	18.16	17.68	17.73
2074	NYSE	PWR	Thu, May 11, 2006	18.53	18.58	18.20	18.28
2073	NYSE	PWR	Wed, May 10, 2006	18.53	18.67	18.40	18.56
2072	NYSE	PWR	Tue, May 9, 2006	18.80	18.90	18.50	18.60
2071	NYSE	PWR	Mon, May 8, 2006	18.25	18.92	18.22	18.90
2070	NYSE	PWR	Fri, May 5, 2006	18.20	18.53	17.90	18.29
2069	NYSE	PWR	Thu, May 4, 2006	17.30	18.38	17.00	18.22
2068	NYSE	PWR	Wed, May 3, 2006	16.62	16.93	16.51	16.93
2067	NYSE	PWR	Tue, May 2, 2006	16.15	16.58	16.00	16.58
2066	NYSE	PWR	Mon, May 1, 2006	16.18	16.43	16.10	16.12
2065	NYSE	PWR	Fri, Apr 28, 2006	16.03	16.34	16.00	16.22
2064	NYSE	PWR	Thu, Apr 27, 2006	15.60	16.32	15.32	16.18
2063	NYSE	PWR	Wed, Apr 26, 2006	16.79	16.91	16.33	16.60
2062	NYSE	PWR	Tue, Apr 25, 2006	16.55	16.76	16.27	16.72
2061	NYSE	PWR	Mon, Apr 24, 2006	16.90	16.90	16.26	16.55
2060	NYSE	PWR	Fri, Apr 21, 2006	17.41	17.41	16.74	16.92
2059	NYSE	PWR	Thu, Apr 20, 2006	17.20	17.29	16.92	17.11
2058	NYSE	PWR	Wed, Apr 19, 2006	17.20	17.29	16.90	17.29
2057	NYSE	PWR	Tue, Apr 18, 2006	16.37	17.35	16.37	17.24
2056	NYSE	PWR	Mon, Apr 17, 2006	16.28	16.47	16.19	16.33
2055	NYSE	PWR	Thu, Apr 13, 2006	16.50	16.65	16.23	16.30
2054	NYSE	PWR	Wed, Apr 12, 2006	15.61	16.67	15.61	16.61
2053	NYSE	PWR	Tue, Apr 11, 2006	16.18	16.18	15.20	15.61
2052	NYSE	PWR	Mon, Apr 10, 2006	16.57	16.63	16.07	16.18
2051	NYSE	PWR	Fri, Apr 7, 2006	16.64	16.81	16.34	16.57
2050	NYSE	PWR	Thu, Apr 6, 2006	16.35	16.60	16.16	16.54
2049	NYSE	PWR	Wed, Apr 5, 2006	16.06	16.45	15.91	16.44
2048	NYSE	PWR	Tue, Apr 4, 2006	15.98	16.27	15.90	16.10
2047	NYSE	PWR	Mon, Apr 3, 2006	16.09	16.39	15.93	16.03
2046	NYSE	PWR	Fri, Mar 31, 2006	15.95	16.09	15.82	16.02
2045	NYSE	PWR	Thu, Mar 30, 2006	15.87	15.94	15.66	15.80
2044	NYSE	PWR	Wed, Mar 29, 2006	16.00	16.00	15.45	15.90
2043	NYSE	PWR	Tue, Mar 28, 2006	15.63	15.86	15.50	15.50
2042	NYSE	PWR	Mon, Mar 27, 2006	15.40	15.65	15.36	15.62
2041	NYSE	PWR	Fri, Mar 24, 2006	15.30	15.63	15.27	15.45
2040	NYSE	PWR	Thu, Mar 23, 2006	14.88	15.52	14.80	15.37
2039	NYSE	PWR	Wed, Mar 22, 2006	14.69	15.17	14.69	14.98
2038	NYSE	PWR	Tue, Mar 21, 2006	14.53	15.07	14.48	14.79
2037	NYSE	PWR	Mon, Mar 20, 2006	15.12	15.15	14.57	14.60
2036	NYSE	PWR	Fri, Mar 17, 2006	15.05	15.37	14.90	15.16
2035	NYSE	PWR	Thu, Mar 16, 2006	14.45	15.11	14.30	15.06
2034	NYSE	PWR	Wed, Mar 15, 2006	13.62	14.55	13.51	14.37
2033	NYSE	PWR	Tue, Mar 14, 2006	13.49	13.80	13.37	13.59
2032	NYSE	PWR	Mon, Mar 13, 2006	13.70	13.92	13.50	13.53
2031	NYSE	PWR	Fri, Mar 10, 2006	13.59	13.80	13.45	13.71
2030	NYSE	PWR	Thu, Mar 9, 2006	13.73	13.87	13.50	13.54
2029	NYSE	PWR	Wed, Mar 8, 2006	13.32	13.74	13.14	13.71
2028	NYSE	PWR	Tue, Mar 7, 2006	13.54	13.70	13.22	13.31
2027	NYSE	PWR	Mon, Mar 6, 2006	13.93	13.94	13.51	13.60
2026	NYSE	PWR	Fri, Mar 3, 2006	13.80	14.10	13.71	13.94
2025	NYSE	PWR	Thu, Mar 2, 2006	13.89	14.15	13.79	13.98
2024	NYSE	PWR	Wed, Mar 1, 2006	13.69	13.97	13.67	13.96
2023	NYSE	PWR	Tue, Feb 28, 2006	13.78	13.95	13.48	13.69
2022	NYSE	PWR	Mon, Feb 27, 2006	13.65	13.83	13.41	13.81
2021	NYSE	PWR	Fri, Feb 24, 2006	13.85	13.95	13.25	13.37
2020	NYSE	PWR	Thu, Feb 23, 2006	12.54	13.06	12.43	12.85
2019	NYSE	PWR	Wed, Feb 22, 2006	12.41	12.70	12.31	12.42
2018	NYSE	PWR	Tue, Feb 21, 2006	12.69	12.79	12.30	12.31
2017	NYSE	PWR	Fri, Feb 17, 2006	12.24	13.08	12.24	12.71
2016	NYSE	PWR	Thu, Feb 16, 2006	13.19	13.33	12.80	13.00
2015	NYSE	PWR	Wed, Feb 15, 2006	13.09	13.37	13.04	13.24
2014	NYSE	PWR	Tue, Feb 14, 2006	12.90	13.32	12.73	13.13
2013	NYSE	PWR	Mon, Feb 13, 2006	13.01	13.17	12.86	12.93
2012	NYSE	PWR	Fri, Feb 10, 2006	13.30	13.36	12.75	13.03
2011	NYSE	PWR	Thu, Feb 9, 2006	12.76	13.11	12.75	12.81
2010	NYSE	PWR	Wed, Feb 8, 2006	12.39	12.82	12.30	12.75
2009	NYSE	PWR	Tue, Feb 7, 2006	12.65	12.78	12.24	12.38
2008	NYSE	PWR	Mon, Feb 6, 2006	12.75	12.88	12.48	12.62
2007	NYSE	PWR	Fri, Feb 3, 2006	13.00	13.20	12.80	12.99
2006	NYSE	PWR	Thu, Feb 2, 2006	13.50	13.54	13.06	13.13
2005	NYSE	PWR	Wed, Feb 1, 2006	13.75	13.90	13.58	13.62
2004	NYSE	PWR	Tue, Jan 31, 2006	13.75	13.95	13.62	13.85
2003	NYSE	PWR	Mon, Jan 30, 2006	13.75	13.92	13.67	13.77
2002	NYSE	PWR	Fri, Jan 27, 2006	13.64	13.94	13.50	13.78
2001	NYSE	PWR	Thu, Jan 26, 2006	13.20	13.65	13.16	13.59
2000	NYSE	PWR	Wed, Jan 25, 2006	13.28	13.32	12.98	13.17
1999	NYSE	PWR	Tue, Jan 24, 2006	12.97	13.31	12.97	13.28
1998	NYSE	PWR	Mon, Jan 23, 2006	12.95	13.12	12.82	12.98
1997	NYSE	PWR	Fri, Jan 20, 2006	13.06	13.06	12.84	12.87
1996	NYSE	PWR	Thu, Jan 19, 2006	12.88	13.02	12.53	12.96
1995	NYSE	PWR	Wed, Jan 18, 2006	12.70	12.84	12.54	12.65
1994	NYSE	PWR	Tue, Jan 17, 2006	13.09	13.10	12.58	12.84
1993	NYSE	PWR	Fri, Jan 13, 2006	13.28	13.34	12.95	13.19
1992	NYSE	PWR	Thu, Jan 12, 2006	13.49	13.67	13.06	13.26
1991	NYSE	PWR	Wed, Jan 11, 2006	13.69	13.75	13.44	13.58
1990	NYSE	PWR	Tue, Jan 10, 2006	13.77	13.90	13.65	13.71
1989	NYSE	PWR	Mon, Jan 9, 2006	13.86	13.99	13.66	13.90
1988	NYSE	PWR	Fri, Jan 6, 2006	13.97	14.08	13.79	13.89
1987	NYSE	PWR	Thu, Jan 5, 2006	13.49	13.96	13.35	13.87
1986	NYSE	PWR	Wed, Jan 4, 2006	13.36	13.70	13.23	13.47
1985	NYSE	PWR	Tue, Jan 3, 2006	13.26	13.49	13.02	13.37
1984	NYSE	PWR	Fri, Dec 30, 2005	13.28	13.33	13.07	13.17
1983	NYSE	PWR	Thu, Dec 29, 2005	13.46	13.53	13.19	13.38
1982	NYSE	PWR	Wed, Dec 28, 2005	13.29	13.44	13.05	13.43
1981	NYSE	PWR	Tue, Dec 27, 2005	13.60	13.68	13.11	13.27
1980	NYSE	PWR	Fri, Dec 23, 2005	13.69	13.83	13.51	13.58
1979	NYSE	PWR	Thu, Dec 22, 2005	13.18	13.70	13.18	13.68
1978	NYSE	PWR	Wed, Dec 21, 2005	12.95	13.26	12.95	13.19
1977	NYSE	PWR	Tue, Dec 20, 2005	12.85	13.14	12.80	12.98
1976	NYSE	PWR	Mon, Dec 19, 2005	13.21	13.22	12.82	12.90
1975	NYSE	PWR	Fri, Dec 16, 2005	13.25	13.32	12.87	13.13
1974	NYSE	PWR	Thu, Dec 15, 2005	13.51	13.56	13.19	13.28
1973	NYSE	PWR	Wed, Dec 14, 2005	13.70	13.71	13.46	13.51
1972	NYSE	PWR	Tue, Dec 13, 2005	13.82	13.84	13.52	13.68
1971	NYSE	PWR	Mon, Dec 12, 2005	13.63	13.89	13.54	13.86
1970	NYSE	PWR	Fri, Dec 9, 2005	13.54	13.76	13.49	13.64
1969	NYSE	PWR	Thu, Dec 8, 2005	13.54	13.85	13.37	13.55
1968	NYSE	PWR	Wed, Dec 7, 2005	14.15	14.18	13.66	13.69
1967	NYSE	PWR	Tue, Dec 6, 2005	14.25	14.34	14.08	14.19
1966	NYSE	PWR	Mon, Dec 5, 2005	14.60	14.63	14.07	14.16
1965	NYSE	PWR	Fri, Dec 2, 2005	14.39	14.58	14.20	14.54
1964	NYSE	PWR	Thu, Dec 1, 2005	14.25	14.50	14.05	14.49
1963	NYSE	PWR	Wed, Nov 30, 2005	14.11	14.41	14.05	14.15
1962	NYSE	PWR	Tue, Nov 29, 2005	14.25	14.46	14.06	14.12
1961	NYSE	PWR	Mon, Nov 28, 2005	14.35	14.37	13.89	14.06
1960	NYSE	PWR	Fri, Nov 25, 2005	14.30	14.36	14.14	14.27
1959	NYSE	PWR	Wed, Nov 23, 2005	14.40	14.46	14.22	14.26
1958	NYSE	PWR	Tue, Nov 22, 2005	14.24	14.50	14.09	14.45
1957	NYSE	PWR	Mon, Nov 21, 2005	14.17	14.28	13.94	14.24
1956	NYSE	PWR	Fri, Nov 18, 2005	14.18	14.18	13.91	14.09
1955	NYSE	PWR	Thu, Nov 17, 2005	13.52	14.13	13.51	14.08
1954	NYSE	PWR	Wed, Nov 16, 2005	13.50	13.59	13.15	13.43
1953	NYSE	PWR	Tue, Nov 15, 2005	13.91	13.94	13.40	13.54
1952	NYSE	PWR	Mon, Nov 14, 2005	13.89	14.48	13.78	13.94
1951	NYSE	PWR	Fri, Nov 11, 2005	14.95	14.97	14.20	14.49
1950	NYSE	PWR	Thu, Nov 10, 2005	13.46	14.37	13.41	14.34
1949	NYSE	PWR	Wed, Nov 9, 2005	13.50	13.83	13.43	13.50
1948	NYSE	PWR	Tue, Nov 8, 2005	13.53	13.65	13.25	13.52
1947	NYSE	PWR	Mon, Nov 7, 2005	12.97	13.64	12.90	13.50
1946	NYSE	PWR	Fri, Nov 4, 2005	12.10	13.22	12.00	12.79
1945	NYSE	PWR	Thu, Nov 3, 2005	11.50	11.66	11.41	11.44
1944	NYSE	PWR	Wed, Nov 2, 2005	11.42	11.56	11.33	11.48
1943	NYSE	PWR	Tue, Nov 1, 2005	11.33	11.59	11.20	11.46
1942	NYSE	PWR	Mon, Oct 31, 2005	11.37	11.55	11.37	11.49
1941	NYSE	PWR	Fri, Oct 28, 2005	11.15	11.40	11.03	11.30
1940	NYSE	PWR	Thu, Oct 27, 2005	11.21	11.21	10.91	11.02
1939	NYSE	PWR	Wed, Oct 26, 2005	11.34	11.46	11.11	11.22
1938	NYSE	PWR	Tue, Oct 25, 2005	11.42	11.44	11.20	11.39
1937	NYSE	PWR	Mon, Oct 24, 2005	11.23	11.52	11.16	11.44
1936	NYSE	PWR	Fri, Oct 21, 2005	11.22	11.46	11.08	11.23
1935	NYSE	PWR	Thu, Oct 20, 2005	11.40	11.45	11.07	11.21
1934	NYSE	PWR	Wed, Oct 19, 2005	11.30	11.50	11.25	11.50
1933	NYSE	PWR	Tue, Oct 18, 2005	11.45	11.50	11.03	11.22
1932	NYSE	PWR	Mon, Oct 17, 2005	11.46	11.60	11.28	11.46
1931	NYSE	PWR	Fri, Oct 14, 2005	11.54	11.56	11.00	11.49
1930	NYSE	PWR	Thu, Oct 13, 2005	11.86	11.86	11.32	11.50
1929	NYSE	PWR	Wed, Oct 12, 2005	11.92	12.07	11.54	11.72
1928	NYSE	PWR	Tue, Oct 11, 2005	11.93	12.27	11.85	11.93
1927	NYSE	PWR	Mon, Oct 10, 2005	12.07	12.10	11.68	11.93
1926	NYSE	PWR	Fri, Oct 7, 2005	11.80	12.13	11.32	12.03
1925	NYSE	PWR	Thu, Oct 6, 2005	12.20	12.55	12.05	12.38
1924	NYSE	PWR	Wed, Oct 5, 2005	12.55	12.65	12.10	12.25
1923	NYSE	PWR	Tue, Oct 4, 2005	13.03	13.25	12.57	12.61
1922	NYSE	PWR	Mon, Oct 3, 2005	12.81	13.29	12.81	13.20
1921	NYSE	PWR	Fri, Sep 30, 2005	12.93	13.00	12.67	12.76
1920	NYSE	PWR	Thu, Sep 29, 2005	12.65	13.03	12.51	12.95
1919	NYSE	PWR	Wed, Sep 28, 2005	12.69	12.75	12.46	12.64
1918	NYSE	PWR	Tue, Sep 27, 2005	12.76	12.95	12.51	12.68
1917	NYSE	PWR	Mon, Sep 26, 2005	12.88	12.89	12.63	12.75
1916	NYSE	PWR	Fri, Sep 23, 2005	12.56	12.85	12.51	12.72
1915	NYSE	PWR	Thu, Sep 22, 2005	12.80	12.84	12.50	12.65
1914	NYSE	PWR	Wed, Sep 21, 2005	12.10	12.66	12.05	12.51
1913	NYSE	PWR	Tue, Sep 20, 2005	12.20	12.45	11.95	12.20
1912	NYSE	PWR	Mon, Sep 19, 2005	12.50	12.51	12.15	12.23
1911	NYSE	PWR	Fri, Sep 16, 2005	12.58	12.58	12.11	12.44
1910	NYSE	PWR	Thu, Sep 15, 2005	12.48	12.73	12.44	12.50
1909	NYSE	PWR	Wed, Sep 14, 2005	12.71	12.84	12.45	12.47
1908	NYSE	PWR	Tue, Sep 13, 2005	12.91	12.92	12.59	12.73
1907	NYSE	PWR	Mon, Sep 12, 2005	12.29	13.14	12.10	12.88
1906	NYSE	PWR	Fri, Sep 9, 2005	12.20	12.30	12.08	12.20
1905	NYSE	PWR	Thu, Sep 8, 2005	12.00	12.30	11.96	12.16
1904	NYSE	PWR	Wed, Sep 7, 2005	12.10	12.29	11.96	12.10
1903	NYSE	PWR	Tue, Sep 6, 2005	11.70	12.12	11.70	12.10
1902	NYSE	PWR	Fri, Sep 2, 2005	12.10	12.10	11.60	11.74
1901	NYSE	PWR	Thu, Sep 1, 2005	12.02	12.14	11.95	12.05
1900	NYSE	PWR	Wed, Aug 31, 2005	11.85	12.09	11.84	12.00
1899	NYSE	PWR	Tue, Aug 30, 2005	11.30	11.93	11.30	11.65
1898	NYSE	PWR	Mon, Aug 29, 2005	10.52	11.22	10.52	11.15
1897	NYSE	PWR	Fri, Aug 26, 2005	10.77	10.82	10.41	10.50
1896	NYSE	PWR	Thu, Aug 25, 2005	10.78	10.89	10.69	10.78
1895	NYSE	PWR	Wed, Aug 24, 2005	10.80	11.04	10.65	10.74
1894	NYSE	PWR	Tue, Aug 23, 2005	11.02	11.07	10.66	10.83
1893	NYSE	PWR	Mon, Aug 22, 2005	10.83	11.01	10.79	11.00
1892	NYSE	PWR	Fri, Aug 19, 2005	10.60	10.91	10.50	10.81
1891	NYSE	PWR	Thu, Aug 18, 2005	10.75	10.75	10.39	10.60
1890	NYSE	PWR	Wed, Aug 17, 2005	10.66	11.02	10.66	10.85
1889	NYSE	PWR	Tue, Aug 16, 2005	10.92	11.02	10.65	10.73
1888	NYSE	PWR	Mon, Aug 15, 2005	10.82	11.07	10.77	11.01
1887	NYSE	PWR	Fri, Aug 12, 2005	10.80	11.00	10.65	10.92
1886	NYSE	PWR	Thu, Aug 11, 2005	10.65	10.96	10.64	10.85
1885	NYSE	PWR	Wed, Aug 10, 2005	10.44	10.69	10.44	10.60
1884	NYSE	PWR	Tue, Aug 9, 2005	10.48	10.54	10.34	10.44
1883	NYSE	PWR	Mon, Aug 8, 2005	10.95	11.01	10.37	10.45
1882	NYSE	PWR	Fri, Aug 5, 2005	10.98	11.12	10.58	10.87
1881	NYSE	PWR	Thu, Aug 4, 2005	10.50	10.60	10.23	10.25
1880	NYSE	PWR	Wed, Aug 3, 2005	10.60	10.75	10.36	10.73
1879	NYSE	PWR	Tue, Aug 2, 2005	10.55	10.73	10.53	10.64
1878	NYSE	PWR	Mon, Aug 1, 2005	10.52	10.64	10.38	10.58
1877	NYSE	PWR	Fri, Jul 29, 2005	10.44	10.70	10.43	10.52
1876	NYSE	PWR	Thu, Jul 28, 2005	10.38	10.54	10.32	10.40
1875	NYSE	PWR	Wed, Jul 27, 2005	10.20	10.34	10.05	10.28
1874	NYSE	PWR	Tue, Jul 26, 2005	9.95	10.25	9.95	10.13
1873	NYSE	PWR	Mon, Jul 25, 2005	10.02	10.14	9.95	9.99
1872	NYSE	PWR	Fri, Jul 22, 2005	9.68	10.18	9.68	10.07
1871	NYSE	PWR	Thu, Jul 21, 2005	9.95	9.95	9.63	9.69
1870	NYSE	PWR	Wed, Jul 20, 2005	9.65	9.93	9.57	9.89
1869	NYSE	PWR	Tue, Jul 19, 2005	9.31	9.75	9.22	9.66
1868	NYSE	PWR	Mon, Jul 18, 2005	9.08	9.40	9.08	9.30
1867	NYSE	PWR	Fri, Jul 15, 2005	9.03	9.14	9.02	9.08
1866	NYSE	PWR	Thu, Jul 14, 2005	9.12	9.17	9.07	9.10
1865	NYSE	PWR	Wed, Jul 13, 2005	9.09	9.14	9.05	9.10
1864	NYSE	PWR	Tue, Jul 12, 2005	9.05	9.17	9.02	9.09
1863	NYSE	PWR	Mon, Jul 11, 2005	9.00	9.10	8.91	9.05
1862	NYSE	PWR	Fri, Jul 8, 2005	8.90	9.03	8.90	8.99
1861	NYSE	PWR	Thu, Jul 7, 2005	8.84	8.91	8.79	8.90
1860	NYSE	PWR	Wed, Jul 6, 2005	8.94	8.98	8.81	8.88
1859	NYSE	PWR	Tue, Jul 5, 2005	8.83	8.99	8.80	8.94
1858	NYSE	PWR	Fri, Jul 1, 2005	8.85	8.89	8.78	8.85
1857	NYSE	PWR	Thu, Jun 30, 2005	8.84	8.90	8.78	8.80
1856	NYSE	PWR	Wed, Jun 29, 2005	8.74	8.85	8.72	8.80
1855	NYSE	PWR	Tue, Jun 28, 2005	8.68	8.75	8.60	8.72
1854	NYSE	PWR	Mon, Jun 27, 2005	8.82	8.83	8.50	8.59
1853	NYSE	PWR	Fri, Jun 24, 2005	8.90	9.04	8.75	8.83
1852	NYSE	PWR	Thu, Jun 23, 2005	9.13	9.20	8.81	8.89
1851	NYSE	PWR	Wed, Jun 22, 2005	9.02	9.13	8.80	9.08
1850	NYSE	PWR	Tue, Jun 21, 2005	9.30	9.30	8.90	8.97
1849	NYSE	PWR	Mon, Jun 20, 2005	9.35	9.43	9.25	9.34
1848	NYSE	PWR	Fri, Jun 17, 2005	9.57	9.64	9.44	9.44
1847	NYSE	PWR	Thu, Jun 16, 2005	9.29	9.54	9.16	9.52
1846	NYSE	PWR	Wed, Jun 15, 2005	9.08	9.29	9.08	9.25
1845	NYSE	PWR	Tue, Jun 14, 2005	8.99	9.08	8.96	9.07
1844	NYSE	PWR	Mon, Jun 13, 2005	8.90	9.10	8.90	9.01
1843	NYSE	PWR	Fri, Jun 10, 2005	8.99	9.05	8.85	8.90
1842	NYSE	PWR	Thu, Jun 9, 2005	8.86	9.04	8.80	8.97
1841	NYSE	PWR	Wed, Jun 8, 2005	8.87	8.98	8.82	8.85
1840	NYSE	PWR	Tue, Jun 7, 2005	8.90	9.00	8.84	8.85
1839	NYSE	PWR	Mon, Jun 6, 2005	9.05	9.10	8.88	8.90
1838	NYSE	PWR	Fri, Jun 3, 2005	9.45	9.52	9.12	9.18
1837	NYSE	PWR	Thu, Jun 2, 2005	9.22	9.52	9.15	9.51
1836	NYSE	PWR	Wed, Jun 1, 2005	9.00	9.24	8.95	9.22
1835	NYSE	PWR	Tue, May 31, 2005	9.09	9.15	8.96	9.03
1834	NYSE	PWR	Fri, May 27, 2005	9.07	9.19	9.00	9.05
1833	NYSE	PWR	Thu, May 26, 2005	8.98	9.19	8.98	9.05
1832	NYSE	PWR	Wed, May 25, 2005	8.94	9.02	8.76	8.92
1831	NYSE	PWR	Tue, May 24, 2005	9.11	9.24	8.98	9.03
1830	NYSE	PWR	Mon, May 23, 2005	9.22	9.36	9.05	9.26
1829	NYSE	PWR	Fri, May 20, 2005	9.30	9.45	9.18	9.23
1828	NYSE	PWR	Thu, May 19, 2005	8.81	9.38	8.81	9.36
1827	NYSE	PWR	Wed, May 18, 2005	8.83	8.85	8.68	8.84
1826	NYSE	PWR	Tue, May 17, 2005	8.68	8.88	8.61	8.85
1825	NYSE	PWR	Mon, May 16, 2005	8.55	8.75	8.42	8.73
1824	NYSE	PWR	Fri, May 13, 2005	8.66	8.70	8.30	8.43
1823	NYSE	PWR	Thu, May 12, 2005	8.78	8.84	8.45	8.56
1822	NYSE	PWR	Wed, May 11, 2005	8.57	8.75	8.57	8.72
1821	NYSE	PWR	Tue, May 10, 2005	8.90	8.93	8.55	8.55
1820	NYSE	PWR	Mon, May 9, 2005	8.69	9.00	8.67	9.00
1819	NYSE	PWR	Fri, May 6, 2005	8.61	8.80	8.40	8.75
1818	NYSE	PWR	Thu, May 5, 2005	8.05	8.65	8.05	8.60
1817	NYSE	PWR	Wed, May 4, 2005	8.06	8.17	8.03	8.04
1816	NYSE	PWR	Tue, May 3, 2005	7.99	8.13	7.98	8.07
1815	NYSE	PWR	Mon, May 2, 2005	7.97	8.02	7.85	8.01
1814	NYSE	PWR	Fri, Apr 29, 2005	7.78	7.99	7.70	7.98
1813	NYSE	PWR	Thu, Apr 28, 2005	7.86	7.86	7.70	7.78
1812	NYSE	PWR	Wed, Apr 27, 2005	7.76	7.89	7.65	7.85
1811	NYSE	PWR	Tue, Apr 26, 2005	7.86	8.05	7.76	7.77
1810	NYSE	PWR	Mon, Apr 25, 2005	7.81	7.94	7.75	7.93
1809	NYSE	PWR	Fri, Apr 22, 2005	7.83	7.98	7.72	7.81
1808	NYSE	PWR	Thu, Apr 21, 2005	7.84	8.00	7.84	7.89
1807	NYSE	PWR	Wed, Apr 20, 2005	7.92	8.05	7.76	7.77
1806	NYSE	PWR	Tue, Apr 19, 2005	7.82	8.03	7.80	7.96
1805	NYSE	PWR	Mon, Apr 18, 2005	7.57	7.81	7.55	7.80
1804	NYSE	PWR	Fri, Apr 15, 2005	7.84	7.87	7.65	7.65
1803	NYSE	PWR	Thu, Apr 14, 2005	7.89	8.05	7.73	7.83
1802	NYSE	PWR	Wed, Apr 13, 2005	8.26	8.28	7.87	7.90
1801	NYSE	PWR	Tue, Apr 12, 2005	7.90	8.36	7.85	8.26
1800	NYSE	PWR	Mon, Apr 11, 2005	7.87	8.01	7.81	7.96
1799	NYSE	PWR	Fri, Apr 8, 2005	7.82	7.97	7.75	7.90
1798	NYSE	PWR	Thu, Apr 7, 2005	7.65	7.87	7.59	7.87
1797	NYSE	PWR	Wed, Apr 6, 2005	7.64	7.70	7.60	7.66
1796	NYSE	PWR	Tue, Apr 5, 2005	7.63	7.80	7.57	7.66
1795	NYSE	PWR	Mon, Apr 4, 2005	7.57	7.75	7.51	7.65
1794	NYSE	PWR	Fri, Apr 1, 2005	7.68	7.74	7.50	7.60
1793	NYSE	PWR	Thu, Mar 31, 2005	7.59	7.63	7.47	7.63
1792	NYSE	PWR	Wed, Mar 30, 2005	7.52	7.65	7.50	7.64
1791	NYSE	PWR	Tue, Mar 29, 2005	7.57	7.73	7.50	7.54
1790	NYSE	PWR	Mon, Mar 28, 2005	7.57	7.70	7.51	7.63
1789	NYSE	PWR	Thu, Mar 24, 2005	7.50	7.67	7.50	7.50
1788	NYSE	PWR	Wed, Mar 23, 2005	7.71	7.76	7.50	7.52
1787	NYSE	PWR	Tue, Mar 22, 2005	7.49	7.90	7.45	7.77
1786	NYSE	PWR	Mon, Mar 21, 2005	7.51	7.56	7.47	7.50
1785	NYSE	PWR	Fri, Mar 18, 2005	7.51	7.58	7.40	7.52
1784	NYSE	PWR	Thu, Mar 17, 2005	7.32	7.57	7.25	7.50
1783	NYSE	PWR	Wed, Mar 16, 2005	7.30	7.45	7.26	7.36
1782	NYSE	PWR	Tue, Mar 15, 2005	7.30	7.49	7.25	7.34
1781	NYSE	PWR	Mon, Mar 14, 2005	7.50	7.58	7.38	7.44
1780	NYSE	PWR	Fri, Mar 11, 2005	7.35	7.55	7.34	7.53
1779	NYSE	PWR	Thu, Mar 10, 2005	7.48	7.62	7.31	7.36
1778	NYSE	PWR	Wed, Mar 9, 2005	7.35	7.60	7.31	7.48
1777	NYSE	PWR	Tue, Mar 8, 2005	7.64	7.66	7.38	7.39
1776	NYSE	PWR	Mon, Mar 7, 2005	7.61	7.74	7.59	7.64
1775	NYSE	PWR	Fri, Mar 4, 2005	7.63	7.75	7.55	7.60
1774	NYSE	PWR	Thu, Mar 3, 2005	7.65	7.72	7.55	7.62
1773	NYSE	PWR	Wed, Mar 2, 2005	7.47	7.71	7.46	7.66
1772	NYSE	PWR	Tue, Mar 1, 2005	7.85	7.86	7.30	7.57
1771	NYSE	PWR	Mon, Feb 28, 2005	7.97	8.05	7.75	7.85
1770	NYSE	PWR	Fri, Feb 25, 2005	7.86	8.00	7.75	8.00
1769	NYSE	PWR	Thu, Feb 24, 2005	7.99	8.07	7.74	7.86
1768	NYSE	PWR	Wed, Feb 23, 2005	8.02	8.17	7.97	8.02
1767	NYSE	PWR	Tue, Feb 22, 2005	8.09	8.14	7.96	7.96
1766	NYSE	PWR	Fri, Feb 18, 2005	8.12	8.20	8.03	8.16
1765	NYSE	PWR	Thu, Feb 17, 2005	8.47	8.48	8.10	8.10
1764	NYSE	PWR	Wed, Feb 16, 2005	8.20	8.47	8.20	8.40
1763	NYSE	PWR	Tue, Feb 15, 2005	8.20	8.36	8.15	8.21
1762	NYSE	PWR	Mon, Feb 14, 2005	8.65	9.00	8.00	8.15
1761	NYSE	PWR	Fri, Feb 11, 2005	7.55	7.78	7.49	7.74
1760	NYSE	PWR	Thu, Feb 10, 2005	7.59	7.68	7.45	7.63
1759	NYSE	PWR	Wed, Feb 9, 2005	7.85	7.90	7.63	7.65
1758	NYSE	PWR	Tue, Feb 8, 2005	7.69	7.83	7.67	7.78
1757	NYSE	PWR	Mon, Feb 7, 2005	7.59	7.71	7.56	7.67
1756	NYSE	PWR	Fri, Feb 4, 2005	7.32	7.59	7.30	7.59
1755	NYSE	PWR	Thu, Feb 3, 2005	7.49	7.49	7.33	7.39
1754	NYSE	PWR	Wed, Feb 2, 2005	7.42	7.54	7.32	7.54
1753	NYSE	PWR	Tue, Feb 1, 2005	7.45	7.52	7.35	7.42
1752	NYSE	PWR	Mon, Jan 31, 2005	7.44	7.51	7.36	7.48
1751	NYSE	PWR	Fri, Jan 28, 2005	7.37	7.46	7.23	7.33
1750	NYSE	PWR	Thu, Jan 27, 2005	7.41	7.52	7.30	7.40
1749	NYSE	PWR	Wed, Jan 26, 2005	7.40	7.52	7.35	7.46
1748	NYSE	PWR	Tue, Jan 25, 2005	8.00	8.00	7.27	7.35
1747	NYSE	PWR	Mon, Jan 24, 2005	7.30	7.34	7.20	7.31
1746	NYSE	PWR	Fri, Jan 21, 2005	7.48	7.58	7.18	7.25
1745	NYSE	PWR	Thu, Jan 20, 2005	7.40	7.58	7.32	7.50
1744	NYSE	PWR	Wed, Jan 19, 2005	7.54	7.68	7.49	7.50
1743	NYSE	PWR	Tue, Jan 18, 2005	7.58	7.74	7.47	7.64
1742	NYSE	PWR	Fri, Jan 14, 2005	7.50	7.59	7.32	7.59
1741	NYSE	PWR	Thu, Jan 13, 2005	7.40	7.58	7.36	7.44
1740	NYSE	PWR	Wed, Jan 12, 2005	7.49	7.54	7.30	7.43
1739	NYSE	PWR	Tue, Jan 11, 2005	7.57	7.57	7.40	7.50
1738	NYSE	PWR	Mon, Jan 10, 2005	7.74	7.83	7.50	7.62
1737	NYSE	PWR	Fri, Jan 7, 2005	7.77	7.83	7.58	7.74
1736	NYSE	PWR	Thu, Jan 6, 2005	7.80	7.98	7.73	7.78
1735	NYSE	PWR	Wed, Jan 5, 2005	7.70	7.87	7.60	7.80
1734	NYSE	PWR	Tue, Jan 4, 2005	8.05	8.15	7.68	7.70
1733	NYSE	PWR	Mon, Jan 3, 2005	7.97	8.20	7.96	8.06
1732	NYSE	PWR	Fri, Dec 31, 2004	8.16	8.20	8.00	8.00
1731	NYSE	PWR	Thu, Dec 30, 2004	8.17	8.29	8.15	8.20
1730	NYSE	PWR	Wed, Dec 29, 2004	8.15	8.22	8.05	8.15
1729	NYSE	PWR	Tue, Dec 28, 2004	7.95	8.17	7.90	8.15
1728	NYSE	PWR	Mon, Dec 27, 2004	7.92	8.00	7.81	7.95
1727	NYSE	PWR	Thu, Dec 23, 2004	8.01	8.02	7.85	7.95
1726	NYSE	PWR	Wed, Dec 22, 2004	7.80	8.01	7.79	8.00
1725	NYSE	PWR	Tue, Dec 21, 2004	7.75	7.82	7.72	7.80
1724	NYSE	PWR	Mon, Dec 20, 2004	7.95	7.95	7.65	7.66
1723	NYSE	PWR	Fri, Dec 17, 2004	7.85	7.95	7.76	7.90
1722	NYSE	PWR	Thu, Dec 16, 2004	7.65	7.99	7.65	7.95
1721	NYSE	PWR	Wed, Dec 15, 2004	7.67	7.80	7.60	7.74
1720	NYSE	PWR	Tue, Dec 14, 2004	7.60	7.75	7.60	7.70
1719	NYSE	PWR	Mon, Dec 13, 2004	7.59	7.65	7.41	7.60
1718	NYSE	PWR	Fri, Dec 10, 2004	7.15	7.56	7.12	7.50
1717	NYSE	PWR	Thu, Dec 9, 2004	7.70	7.75	7.53	7.67
1716	NYSE	PWR	Wed, Dec 8, 2004	7.85	7.85	7.68	7.80
1715	NYSE	PWR	Tue, Dec 7, 2004	8.14	8.21	7.84	7.86
1714	NYSE	PWR	Mon, Dec 6, 2004	8.10	8.18	7.99	8.14
1713	NYSE	PWR	Fri, Dec 3, 2004	7.98	8.20	7.94	8.20
1712	NYSE	PWR	Thu, Dec 2, 2004	8.04	8.07	7.89	7.99
1711	NYSE	PWR	Wed, Dec 1, 2004	7.70	8.07	7.70	8.06
1710	NYSE	PWR	Tue, Nov 30, 2004	7.70	7.83	7.65	7.71
1709	NYSE	PWR	Mon, Nov 29, 2004	7.81	7.82	7.56	7.73
1708	NYSE	PWR	Fri, Nov 26, 2004	7.61	7.80	7.61	7.72
1707	NYSE	PWR	Wed, Nov 24, 2004	7.51	7.67	7.51	7.64
1706	NYSE	PWR	Tue, Nov 23, 2004	7.60	7.60	7.47	7.52
1705	NYSE	PWR	Mon, Nov 22, 2004	7.59	7.74	7.57	7.65
1704	NYSE	PWR	Fri, Nov 19, 2004	7.66	7.69	7.57	7.67
1703	NYSE	PWR	Thu, Nov 18, 2004	7.68	7.75	7.57	7.65
1702	NYSE	PWR	Wed, Nov 17, 2004	7.85	7.94	7.57	7.72
1701	NYSE	PWR	Tue, Nov 16, 2004	7.70	7.91	7.65	7.85
1700	NYSE	PWR	Mon, Nov 15, 2004	7.48	7.80	7.42	7.79
1699	NYSE	PWR	Fri, Nov 12, 2004	7.44	7.58	7.30	7.58
1698	NYSE	PWR	Thu, Nov 11, 2004	7.31	7.44	7.18	7.44
1697	NYSE	PWR	Wed, Nov 10, 2004	7.35	7.40	7.25	7.34
1696	NYSE	PWR	Tue, Nov 9, 2004	7.53	7.58	7.35	7.38
1695	NYSE	PWR	Mon, Nov 8, 2004	7.20	7.58	7.16	7.46
1694	NYSE	PWR	Fri, Nov 5, 2004	6.90	7.24	6.90	7.20
1693	NYSE	PWR	Thu, Nov 4, 2004	6.64	6.90	6.54	6.83
1692	NYSE	PWR	Wed, Nov 3, 2004	6.95	7.00	6.54	6.66
1691	NYSE	PWR	Tue, Nov 2, 2004	6.98	6.98	6.75	6.85
1690	NYSE	PWR	Mon, Nov 1, 2004	6.72	6.95	6.67	6.94
1689	NYSE	PWR	Fri, Oct 29, 2004	6.54	6.77	6.54	6.72
1688	NYSE	PWR	Thu, Oct 28, 2004	6.60	6.68	6.47	6.63
1687	NYSE	PWR	Wed, Oct 27, 2004	6.51	6.60	6.50	6.60
1686	NYSE	PWR	Tue, Oct 26, 2004	6.58	6.59	6.40	6.46
1685	NYSE	PWR	Mon, Oct 25, 2004	6.34	6.55	6.30	6.53
1684	NYSE	PWR	Fri, Oct 22, 2004	6.68	6.68	6.37	6.40
1683	NYSE	PWR	Thu, Oct 21, 2004	6.34	6.75	6.25	6.60
1682	NYSE	PWR	Wed, Oct 20, 2004	6.35	6.44	6.27	6.39
1681	NYSE	PWR	Tue, Oct 19, 2004	6.62	6.66	6.39	6.45
1680	NYSE	PWR	Mon, Oct 18, 2004	6.60	6.66	6.46	6.65
1679	NYSE	PWR	Fri, Oct 15, 2004	6.18	6.73	6.07	6.68
1678	NYSE	PWR	Thu, Oct 14, 2004	6.28	6.28	6.09	6.17
1677	NYSE	PWR	Wed, Oct 13, 2004	6.27	6.35	6.22	6.27
1676	NYSE	PWR	Tue, Oct 12, 2004	6.34	6.39	6.21	6.29
1675	NYSE	PWR	Mon, Oct 11, 2004	6.40	6.44	6.32	6.34
1674	NYSE	PWR	Fri, Oct 8, 2004	6.50	6.60	6.32	6.35
1673	NYSE	PWR	Thu, Oct 7, 2004	6.56	6.71	6.49	6.54
1672	NYSE	PWR	Wed, Oct 6, 2004	6.32	6.67	6.28	6.56
1671	NYSE	PWR	Tue, Oct 5, 2004	6.20	6.41	6.20	6.37
1670	NYSE	PWR	Mon, Oct 4, 2004	6.16	6.40	6.05	6.30
1669	NYSE	PWR	Fri, Oct 1, 2004	5.70	6.20	5.70	6.00
1668	NYSE	PWR	Thu, Sep 30, 2004	6.02	6.22	5.90	6.05
1667	NYSE	PWR	Wed, Sep 29, 2004	6.31	6.31	5.93	6.02
1666	NYSE	PWR	Tue, Sep 28, 2004	5.97	6.35	5.97	6.31
1665	NYSE	PWR	Mon, Sep 27, 2004	6.00	6.04	5.89	5.97
1664	NYSE	PWR	Fri, Sep 24, 2004	6.18	6.25	6.04	6.06
1663	NYSE	PWR	Thu, Sep 23, 2004	6.44	6.50	6.19	6.23
1662	NYSE	PWR	Wed, Sep 22, 2004	6.97	6.97	6.20	6.44
1661	NYSE	PWR	Tue, Sep 21, 2004	7.04	7.14	6.85	7.05
1660	NYSE	PWR	Mon, Sep 20, 2004	7.13	7.27	7.13	7.24
1659	NYSE	PWR	Fri, Sep 17, 2004	7.45	7.45	7.11	7.19
1658	NYSE	PWR	Thu, Sep 16, 2004	7.00	7.26	7.00	7.20
1657	NYSE	PWR	Wed, Sep 15, 2004	6.97	7.14	6.89	7.02
1656	NYSE	PWR	Tue, Sep 14, 2004	7.16	7.19	6.93	7.04
1655	NYSE	PWR	Mon, Sep 13, 2004	7.05	7.20	7.05	7.14
1654	NYSE	PWR	Fri, Sep 10, 2004	6.92	7.15	6.78	7.06
1653	NYSE	PWR	Thu, Sep 9, 2004	6.69	7.10	6.69	7.02
1652	NYSE	PWR	Wed, Sep 8, 2004	6.87	6.94	6.54	6.66
1651	NYSE	PWR	Tue, Sep 7, 2004	6.95	6.96	6.76	6.87
1650	NYSE	PWR	Fri, Sep 3, 2004	6.71	6.81	6.50	6.68
1649	NYSE	PWR	Thu, Sep 2, 2004	6.47	6.76	6.47	6.72
1648	NYSE	PWR	Wed, Sep 1, 2004	6.35	6.64	6.35	6.55
1647	NYSE	PWR	Tue, Aug 31, 2004	6.22	6.67	6.22	6.42
1646	NYSE	PWR	Mon, Aug 30, 2004	6.30	6.41	6.25	6.25
1645	NYSE	PWR	Fri, Aug 27, 2004	6.45	6.49	6.21	6.34
1644	NYSE	PWR	Thu, Aug 26, 2004	6.69	6.71	6.44	6.49
1643	NYSE	PWR	Wed, Aug 25, 2004	6.69	6.75	6.59	6.68
1642	NYSE	PWR	Tue, Aug 24, 2004	6.62	6.69	6.47	6.69
1641	NYSE	PWR	Mon, Aug 23, 2004	6.65	6.82	6.52	6.62
1640	NYSE	PWR	Fri, Aug 20, 2004	6.51	6.79	6.46	6.56
1639	NYSE	PWR	Thu, Aug 19, 2004	6.29	6.59	6.20	6.53
1638	NYSE	PWR	Wed, Aug 18, 2004	6.12	6.40	6.06	6.39
1637	NYSE	PWR	Tue, Aug 17, 2004	6.20	6.38	6.10	6.19
1636	NYSE	PWR	Mon, Aug 16, 2004	6.04	6.29	6.04	6.20
1635	NYSE	PWR	Fri, Aug 13, 2004	6.15	6.15	5.91	6.01
1634	NYSE	PWR	Thu, Aug 12, 2004	6.00	6.16	5.93	6.12
1633	NYSE	PWR	Wed, Aug 11, 2004	6.25	6.25	5.95	6.08
1632	NYSE	PWR	Tue, Aug 10, 2004	6.06	6.25	6.05	6.25
1631	NYSE	PWR	Mon, Aug 9, 2004	6.10	6.13	6.00	6.05
1630	NYSE	PWR	Fri, Aug 6, 2004	6.03	6.26	5.97	6.11
1629	NYSE	PWR	Thu, Aug 5, 2004	6.12	6.20	6.00	6.13
1628	NYSE	PWR	Wed, Aug 4, 2004	6.12	6.26	5.90	6.15
1627	NYSE	PWR	Tue, Aug 3, 2004	6.38	6.38	6.11	6.11
1626	NYSE	PWR	Mon, Aug 2, 2004	6.25	6.40	6.17	6.38
1625	NYSE	PWR	Fri, Jul 30, 2004	6.26	6.38	6.18	6.28
1624	NYSE	PWR	Thu, Jul 29, 2004	6.00	6.27	5.94	6.26
1623	NYSE	PWR	Wed, Jul 28, 2004	5.88	6.12	5.86	6.00
1622	NYSE	PWR	Tue, Jul 27, 2004	5.70	6.10	5.70	6.07
1621	NYSE	PWR	Mon, Jul 26, 2004	5.59	5.87	5.27	5.70
1620	NYSE	PWR	Fri, Jul 23, 2004	5.88	5.90	5.66	5.76
1619	NYSE	PWR	Thu, Jul 22, 2004	5.78	6.03	5.78	5.96
1618	NYSE	PWR	Wed, Jul 21, 2004	6.06	6.12	5.86	5.86
1617	NYSE	PWR	Tue, Jul 20, 2004	5.90	6.06	5.84	6.06
1616	NYSE	PWR	Mon, Jul 19, 2004	5.83	6.00	5.73	5.93
1615	NYSE	PWR	Fri, Jul 16, 2004	6.00	6.07	5.80	5.85
1614	NYSE	PWR	Thu, Jul 15, 2004	5.82	6.02	5.73	5.94
1613	NYSE	PWR	Wed, Jul 14, 2004	5.80	5.90	5.71	5.81
1612	NYSE	PWR	Tue, Jul 13, 2004	5.87	5.91	5.82	5.84
1611	NYSE	PWR	Mon, Jul 12, 2004	5.75	5.91	5.66	5.90
1610	NYSE	PWR	Fri, Jul 9, 2004	5.88	5.95	5.75	5.83
1609	NYSE	PWR	Thu, Jul 8, 2004	5.90	5.99	5.80	5.88
1608	NYSE	PWR	Wed, Jul 7, 2004	5.93	5.96	5.76	5.90
1607	NYSE	PWR	Tue, Jul 6, 2004	6.19	6.24	5.92	5.92
1606	NYSE	PWR	Fri, Jul 2, 2004	6.17	6.25	6.09	6.19
1605	NYSE	PWR	Thu, Jul 1, 2004	6.29	6.30	6.05	6.20
1604	NYSE	PWR	Wed, Jun 30, 2004	6.05	6.22	6.00	6.22
1603	NYSE	PWR	Tue, Jun 29, 2004	5.93	6.21	5.92	6.21
1602	NYSE	PWR	Mon, Jun 28, 2004	6.45	6.45	6.00	6.01
1601	NYSE	PWR	Fri, Jun 25, 2004	6.05	6.46	5.93	6.46
1600	NYSE	PWR	Thu, Jun 24, 2004	6.15	6.60	6.02	6.04
1599	NYSE	PWR	Wed, Jun 23, 2004	5.51	6.16	5.45	5.86
1598	NYSE	PWR	Tue, Jun 22, 2004	5.38	5.55	5.25	5.49
1597	NYSE	PWR	Mon, Jun 21, 2004	5.40	5.43	5.27	5.37
1596	NYSE	PWR	Fri, Jun 18, 2004	5.42	5.58	5.39	5.43
1595	NYSE	PWR	Thu, Jun 17, 2004	5.26	5.53	5.21	5.48
1594	NYSE	PWR	Wed, Jun 16, 2004	5.27	5.41	5.20	5.25
1593	NYSE	PWR	Tue, Jun 15, 2004	5.28	5.33	5.15	5.26
1592	NYSE	PWR	Mon, Jun 14, 2004	5.42	5.48	5.09	5.28
1591	NYSE	PWR	Thu, Jun 10, 2004	5.37	5.54	5.35	5.44
1590	NYSE	PWR	Wed, Jun 9, 2004	5.50	5.50	5.31	5.35
1589	NYSE	PWR	Tue, Jun 8, 2004	5.46	5.52	5.42	5.48
1588	NYSE	PWR	Mon, Jun 7, 2004	5.40	5.55	5.32	5.45
1587	NYSE	PWR	Fri, Jun 4, 2004	5.37	5.42	5.25	5.25
1586	NYSE	PWR	Thu, Jun 3, 2004	5.39	5.45	5.22	5.24
1585	NYSE	PWR	Wed, Jun 2, 2004	5.35	5.55	5.35	5.44
1584	NYSE	PWR	Tue, Jun 1, 2004	5.31	5.40	5.17	5.40
1583	NYSE	PWR	Fri, May 28, 2004	5.33	5.40	5.23	5.30
1582	NYSE	PWR	Thu, May 27, 2004	5.50	5.58	5.19	5.33
1581	NYSE	PWR	Wed, May 26, 2004	5.36	5.55	5.35	5.47
1580	NYSE	PWR	Tue, May 25, 2004	5.14	5.48	5.14	5.46
1579	NYSE	PWR	Mon, May 24, 2004	5.17	5.20	5.08	5.20
1578	NYSE	PWR	Fri, May 21, 2004	5.11	5.22	5.06	5.15
1577	NYSE	PWR	Thu, May 20, 2004	5.06	5.17	5.00	5.11
1576	NYSE	PWR	Wed, May 19, 2004	5.20	5.20	5.01	5.05
1575	NYSE	PWR	Tue, May 18, 2004	5.06	5.14	4.94	5.02
1574	NYSE	PWR	Mon, May 17, 2004	5.12	5.15	4.94	5.01
1573	NYSE	PWR	Fri, May 14, 2004	5.02	5.18	4.95	5.12
1572	NYSE	PWR	Thu, May 13, 2004	5.06	5.19	4.96	5.02
1571	NYSE	PWR	Wed, May 12, 2004	5.06	5.20	4.97	5.05
1570	NYSE	PWR	Tue, May 11, 2004	4.93	5.35	4.91	5.16
1569	NYSE	PWR	Mon, May 10, 2004	4.96	5.15	4.83	4.83
1568	NYSE	PWR	Fri, May 7, 2004	5.16	5.29	5.02	5.05
1567	NYSE	PWR	Thu, May 6, 2004	5.35	5.36	5.16	5.27
1566	NYSE	PWR	Wed, May 5, 2004	5.66	5.67	5.35	5.38
1565	NYSE	PWR	Tue, May 4, 2004	5.52	5.80	5.52	5.66
1564	NYSE	PWR	Mon, May 3, 2004	5.46	5.64	5.41	5.58
1563	NYSE	PWR	Fri, Apr 30, 2004	5.75	5.78	5.45	5.47
1562	NYSE	PWR	Thu, Apr 29, 2004	5.85	5.92	5.64	5.67
1561	NYSE	PWR	Wed, Apr 28, 2004	6.24	6.25	5.82	5.85
1560	NYSE	PWR	Tue, Apr 27, 2004	6.50	6.66	6.10	6.34
1559	NYSE	PWR	Mon, Apr 26, 2004	6.75	6.87	6.53	6.69
1558	NYSE	PWR	Fri, Apr 23, 2004	6.65	6.78	6.57	6.74
1557	NYSE	PWR	Thu, Apr 22, 2004	6.46	6.76	6.45	6.70
1556	NYSE	PWR	Wed, Apr 21, 2004	6.32	6.48	6.30	6.41
1555	NYSE	PWR	Tue, Apr 20, 2004	6.31	6.47	6.31	6.35
1554	NYSE	PWR	Mon, Apr 19, 2004	6.21	6.43	6.18	6.29
1553	NYSE	PWR	Fri, Apr 16, 2004	6.36	6.41	6.20	6.24
1552	NYSE	PWR	Thu, Apr 15, 2004	6.63	6.72	6.30	6.35
1551	NYSE	PWR	Wed, Apr 14, 2004	6.60	6.73	6.51	6.63
1550	NYSE	PWR	Tue, Apr 13, 2004	6.85	6.86	6.60	6.63
1549	NYSE	PWR	Mon, Apr 12, 2004	6.77	6.95	6.75	6.86
1548	NYSE	PWR	Thu, Apr 8, 2004	6.95	6.95	6.79	6.79
1547	NYSE	PWR	Wed, Apr 7, 2004	6.86	6.98	6.76	6.85
1546	NYSE	PWR	Tue, Apr 6, 2004	7.04	7.11	6.86	6.91
1545	NYSE	PWR	Mon, Apr 5, 2004	7.04	7.15	6.99	7.14
1544	NYSE	PWR	Fri, Apr 2, 2004	7.20	7.23	6.92	7.04
1543	NYSE	PWR	Thu, Apr 1, 2004	7.05	7.24	6.87	6.92
1542	NYSE	PWR	Wed, Mar 31, 2004	7.08	7.18	7.00	7.08
1541	NYSE	PWR	Tue, Mar 30, 2004	6.90	7.12	6.89	7.09
1540	NYSE	PWR	Mon, Mar 29, 2004	6.95	7.04	6.75	6.95
1539	NYSE	PWR	Fri, Mar 26, 2004	6.73	6.95	6.66	6.85
1538	NYSE	PWR	Thu, Mar 25, 2004	6.61	6.68	6.50	6.64
1537	NYSE	PWR	Wed, Mar 24, 2004	6.75	6.82	6.56	6.56
1536	NYSE	PWR	Tue, Mar 23, 2004	6.71	6.88	6.60	6.67
1535	NYSE	PWR	Mon, Mar 22, 2004	6.76	6.88	6.54	6.70
1534	NYSE	PWR	Fri, Mar 19, 2004	7.00	7.00	6.75	6.75
1533	NYSE	PWR	Thu, Mar 18, 2004	7.42	7.42	6.65	7.01
1532	NYSE	PWR	Wed, Mar 17, 2004	7.32	7.49	7.23	7.42
1531	NYSE	PWR	Tue, Mar 16, 2004	7.33	7.39	7.05	7.27
1530	NYSE	PWR	Mon, Mar 15, 2004	7.78	7.86	7.24	7.27
1529	NYSE	PWR	Fri, Mar 12, 2004	7.45	7.69	7.40	7.68
1528	NYSE	PWR	Thu, Mar 11, 2004	7.57	7.76	7.30	7.38
1527	NYSE	PWR	Wed, Mar 10, 2004	7.81	7.95	7.50	7.55
1526	NYSE	PWR	Tue, Mar 9, 2004	8.01	8.06	7.76	7.80
1525	NYSE	PWR	Mon, Mar 8, 2004	8.12	8.29	8.00	8.02
1524	NYSE	PWR	Fri, Mar 5, 2004	8.05	8.41	8.01	8.20
1523	NYSE	PWR	Thu, Mar 4, 2004	8.32	8.37	8.14	8.30
1522	NYSE	PWR	Wed, Mar 3, 2004	8.21	8.42	8.10	8.32
1521	NYSE	PWR	Tue, Mar 2, 2004	8.45	8.46	7.99	8.21
1520	NYSE	PWR	Mon, Mar 1, 2004	8.66	8.70	8.53	8.63
1519	NYSE	PWR	Fri, Feb 27, 2004	8.46	8.60	8.41	8.60
1518	NYSE	PWR	Thu, Feb 26, 2004	8.61	8.63	7.84	8.58
1517	NYSE	PWR	Wed, Feb 25, 2004	8.39	8.61	8.21	8.61
1516	NYSE	PWR	Tue, Feb 24, 2004	8.50	8.74	8.33	8.43
1515	NYSE	PWR	Mon, Feb 23, 2004	8.73	8.78	8.56	8.60
1514	NYSE	PWR	Fri, Feb 20, 2004	8.64	8.82	8.64	8.72
1513	NYSE	PWR	Thu, Feb 19, 2004	8.99	9.02	8.71	8.74
1512	NYSE	PWR	Wed, Feb 18, 2004	9.00	9.05	8.85	8.97
1511	NYSE	PWR	Tue, Feb 17, 2004	9.00	9.14	8.94	9.05
1510	NYSE	PWR	Fri, Feb 13, 2004	9.05	9.20	8.92	9.07
1509	NYSE	PWR	Thu, Feb 12, 2004	9.49	9.52	9.05	9.12
1508	NYSE	PWR	Wed, Feb 11, 2004	8.98	9.38	8.78	9.26
1507	NYSE	PWR	Tue, Feb 10, 2004	8.72	8.97	8.72	8.95
1506	NYSE	PWR	Mon, Feb 9, 2004	8.80	8.91	8.54	8.85
1505	NYSE	PWR	Fri, Feb 6, 2004	8.41	8.96	8.34	8.77
1504	NYSE	PWR	Thu, Feb 5, 2004	8.30	8.55	8.20	8.33
1503	NYSE	PWR	Wed, Feb 4, 2004	8.42	8.43	8.18	8.26
1502	NYSE	PWR	Tue, Feb 3, 2004	8.17	8.72	8.15	8.45
1501	NYSE	PWR	Mon, Feb 2, 2004	8.20	8.41	7.97	8.21
1500	NYSE	PWR	Fri, Jan 30, 2004	8.25	8.38	8.02	8.18
1499	NYSE	PWR	Thu, Jan 29, 2004	8.31	8.49	8.10	8.27
1498	NYSE	PWR	Wed, Jan 28, 2004	8.48	8.69	8.25	8.32
1497	NYSE	PWR	Tue, Jan 27, 2004	8.52	8.80	8.43	8.50
1496	NYSE	PWR	Mon, Jan 26, 2004	8.45	8.65	8.39	8.58
1495	NYSE	PWR	Fri, Jan 23, 2004	8.60	8.79	8.47	8.63
1494	NYSE	PWR	Thu, Jan 22, 2004	9.00	9.01	8.56	8.57
1493	NYSE	PWR	Wed, Jan 21, 2004	8.95	9.25	8.80	9.02
1492	NYSE	PWR	Tue, Jan 20, 2004	8.80	9.20	8.42	9.10
1491	NYSE	PWR	Fri, Jan 16, 2004	8.34	8.60	8.23	8.54
1490	NYSE	PWR	Thu, Jan 15, 2004	8.16	8.36	8.02	8.32
1489	NYSE	PWR	Wed, Jan 14, 2004	8.30	8.33	8.05	8.26
1488	NYSE	PWR	Tue, Jan 13, 2004	7.62	8.24	7.60	8.21
1487	NYSE	PWR	Mon, Jan 12, 2004	7.57	7.65	7.46	7.64
1486	NYSE	PWR	Fri, Jan 9, 2004	7.60	7.75	7.47	7.47
1485	NYSE	PWR	Thu, Jan 8, 2004	7.75	7.83	7.61	7.69
1484	NYSE	PWR	Wed, Jan 7, 2004	7.54	7.71	7.52	7.68
1483	NYSE	PWR	Tue, Jan 6, 2004	7.55	7.63	7.46	7.47
1482	NYSE	PWR	Mon, Jan 5, 2004	7.33	7.59	7.32	7.56
1481	NYSE	PWR	Fri, Jan 2, 2004	7.38	7.61	7.28	7.28
1480	NYSE	PWR	Wed, Dec 31, 2003	7.75	7.75	7.30	7.30
1479	NYSE	PWR	Tue, Dec 30, 2003	7.80	7.81	7.66	7.73
1478	NYSE	PWR	Mon, Dec 29, 2003	7.82	7.95	7.74	7.80
1477	NYSE	PWR	Fri, Dec 26, 2003	7.75	7.95	7.73	7.80
1476	NYSE	PWR	Wed, Dec 24, 2003	7.89	7.95	7.65	7.69
1475	NYSE	PWR	Tue, Dec 23, 2003	7.72	7.91	7.55	7.89
1474	NYSE	PWR	Mon, Dec 22, 2003	7.61	7.75	7.46	7.74
1473	NYSE	PWR	Fri, Dec 19, 2003	7.69	7.75	7.42	7.70
1472	NYSE	PWR	Thu, Dec 18, 2003	7.51	7.77	7.41	7.73
1471	NYSE	PWR	Wed, Dec 17, 2003	7.43	7.53	7.34	7.47
1470	NYSE	PWR	Tue, Dec 16, 2003	7.45	7.58	7.35	7.49
1469	NYSE	PWR	Mon, Dec 15, 2003	7.75	7.83	7.44	7.47
1468	NYSE	PWR	Fri, Dec 12, 2003	7.50	7.59	7.34	7.55
1467	NYSE	PWR	Thu, Dec 11, 2003	7.12	7.50	7.08	7.50
1466	NYSE	PWR	Wed, Dec 10, 2003	7.40	7.50	6.95	7.12
1465	NYSE	PWR	Tue, Dec 9, 2003	7.56	7.66	7.33	7.35
1464	NYSE	PWR	Mon, Dec 8, 2003	7.55	7.73	7.50	7.59
1463	NYSE	PWR	Fri, Dec 5, 2003	7.50	7.65	7.40	7.61
1462	NYSE	PWR	Thu, Dec 4, 2003	7.60	7.69	7.32	7.50
1461	NYSE	PWR	Wed, Dec 3, 2003	7.79	7.86	7.54	7.60
1460	NYSE	PWR	Tue, Dec 2, 2003	7.89	7.94	7.76	7.79
1459	NYSE	PWR	Mon, Dec 1, 2003	7.65	8.00	7.60	7.99
1458	NYSE	PWR	Fri, Nov 28, 2003	7.73	7.80	7.65	7.65
1457	NYSE	PWR	Wed, Nov 26, 2003	7.72	7.88	7.57	7.79
1456	NYSE	PWR	Tue, Nov 25, 2003	7.78	7.84	7.64	7.72
1455	NYSE	PWR	Mon, Nov 24, 2003	7.50	7.90	7.46	7.87
1454	NYSE	PWR	Fri, Nov 21, 2003	7.52	7.52	7.37	7.51
1453	NYSE	PWR	Thu, Nov 20, 2003	7.53	7.65	7.37	7.48
1452	NYSE	PWR	Wed, Nov 19, 2003	7.41	7.75	7.30	7.67
1451	NYSE	PWR	Tue, Nov 18, 2003	7.68	7.78	7.36	7.38
1450	NYSE	PWR	Mon, Nov 17, 2003	7.56	7.80	7.53	7.70
1449	NYSE	PWR	Fri, Nov 14, 2003	7.61	7.97	7.50	7.59
1448	NYSE	PWR	Thu, Nov 13, 2003	7.80	7.97	7.55	7.62
1447	NYSE	PWR	Wed, Nov 12, 2003	8.01	8.25	8.01	8.25
1446	NYSE	PWR	Tue, Nov 11, 2003	7.92	8.05	7.78	8.02
1445	NYSE	PWR	Mon, Nov 10, 2003	8.35	8.38	7.98	8.00
1444	NYSE	PWR	Fri, Nov 7, 2003	8.50	8.54	8.14	8.23
1443	NYSE	PWR	Thu, Nov 6, 2003	8.40	8.48	8.26	8.47
1442	NYSE	PWR	Wed, Nov 5, 2003	8.33	8.49	8.26	8.41
1441	NYSE	PWR	Tue, Nov 4, 2003	8.35	8.48	8.20	8.30
1440	NYSE	PWR	Mon, Nov 3, 2003	8.28	8.42	8.20	8.39
1439	NYSE	PWR	Fri, Oct 31, 2003	8.22	8.39	8.12	8.18
1438	NYSE	PWR	Thu, Oct 30, 2003	8.60	8.60	8.00	8.17
1437	NYSE	PWR	Wed, Oct 29, 2003	8.33	8.33	8.11	8.25
1436	NYSE	PWR	Tue, Oct 28, 2003	8.00	8.34	7.95	8.33
1435	NYSE	PWR	Mon, Oct 27, 2003	7.72	8.02	7.72	7.98
1434	NYSE	PWR	Fri, Oct 24, 2003	7.79	7.80	7.48	7.56
1433	NYSE	PWR	Thu, Oct 23, 2003	7.50	7.74	7.45	7.62
1432	NYSE	PWR	Wed, Oct 22, 2003	7.80	7.80	7.51	7.57
1431	NYSE	PWR	Tue, Oct 21, 2003	7.50	7.86	7.48	7.84
1430	NYSE	PWR	Mon, Oct 20, 2003	7.35	7.45	7.34	7.39
1429	NYSE	PWR	Fri, Oct 17, 2003	7.79	7.80	7.30	7.34
1428	NYSE	PWR	Thu, Oct 16, 2003	7.54	7.83	7.54	7.69
1427	NYSE	PWR	Wed, Oct 15, 2003	7.72	7.74	7.54	7.54
1426	NYSE	PWR	Tue, Oct 14, 2003	7.61	7.73	7.54	7.68
1425	NYSE	PWR	Mon, Oct 13, 2003	7.46	7.61	7.39	7.61
1424	NYSE	PWR	Fri, Oct 10, 2003	7.60	7.60	7.28	7.36
1423	NYSE	PWR	Thu, Oct 9, 2003	8.32	8.32	7.55	7.68
1422	NYSE	PWR	Wed, Oct 8, 2003	9.01	9.06	8.85	8.95
1421	NYSE	PWR	Tue, Oct 7, 2003	9.03	9.10	8.82	9.10
1420	NYSE	PWR	Mon, Oct 6, 2003	8.67	9.10	8.67	9.10
1419	NYSE	PWR	Fri, Oct 3, 2003	8.69	8.90	8.61	8.70
1418	NYSE	PWR	Thu, Oct 2, 2003	8.73	8.87	8.35	8.62
1417	NYSE	PWR	Wed, Oct 1, 2003	8.35	8.80	8.33	8.70
1416	NYSE	PWR	Tue, Sep 30, 2003	8.57	8.74	8.12	8.27
1415	NYSE	PWR	Mon, Sep 29, 2003	8.05	8.65	8.05	8.61
1414	NYSE	PWR	Fri, Sep 26, 2003	8.55	8.56	7.90	7.95
1413	NYSE	PWR	Thu, Sep 25, 2003	8.82	8.99	8.50	8.63
1412	NYSE	PWR	Wed, Sep 24, 2003	9.50	9.50	8.83	8.84
1411	NYSE	PWR	Tue, Sep 23, 2003	9.11	9.50	9.08	9.50
1410	NYSE	PWR	Mon, Sep 22, 2003	9.50	9.51	9.11	9.15
1409	NYSE	PWR	Fri, Sep 19, 2003	9.45	9.78	9.45	9.78
1408	NYSE	PWR	Thu, Sep 18, 2003	9.25	9.35	9.01	9.35
1407	NYSE	PWR	Wed, Sep 17, 2003	9.19	9.28	9.07	9.26
1406	NYSE	PWR	Tue, Sep 16, 2003	8.88	9.22	8.84	9.19
1405	NYSE	PWR	Mon, Sep 15, 2003	8.96	9.31	8.90	8.96
1404	NYSE	PWR	Fri, Sep 12, 2003	8.85	9.13	8.77	9.00
1403	NYSE	PWR	Thu, Sep 11, 2003	8.59	9.04	8.58	8.93
1402	NYSE	PWR	Wed, Sep 10, 2003	9.15	9.15	8.55	8.58
1401	NYSE	PWR	Tue, Sep 9, 2003	9.12	9.22	9.02	9.22
1400	NYSE	PWR	Mon, Sep 8, 2003	9.18	9.45	9.01	9.20
1399	NYSE	PWR	Fri, Sep 5, 2003	9.55	9.55	8.95	9.18
1398	NYSE	PWR	Thu, Sep 4, 2003	9.72	9.87	9.48	9.70
1397	NYSE	PWR	Wed, Sep 3, 2003	9.60	9.80	9.56	9.72
1396	NYSE	PWR	Tue, Sep 2, 2003	9.50	9.63	9.22	9.60
1395	NYSE	PWR	Fri, Aug 29, 2003	9.12	9.51	9.00	9.51
1394	NYSE	PWR	Thu, Aug 28, 2003	9.13	9.35	9.00	9.16
1393	NYSE	PWR	Wed, Aug 27, 2003	8.95	9.25	8.83	9.15
1392	NYSE	PWR	Tue, Aug 26, 2003	8.45	8.92	8.43	8.92
1391	NYSE	PWR	Mon, Aug 25, 2003	8.40	8.46	8.20	8.39
1390	NYSE	PWR	Fri, Aug 22, 2003	8.15	8.33	8.12	8.32
1389	NYSE	PWR	Thu, Aug 21, 2003	7.91	8.50	7.91	8.22
1388	NYSE	PWR	Wed, Aug 20, 2003	7.35	7.83	7.25	7.83
1387	NYSE	PWR	Tue, Aug 19, 2003	7.50	7.60	7.40	7.40
1386	NYSE	PWR	Mon, Aug 18, 2003	7.50	7.75	7.40	7.50
1385	NYSE	PWR	Fri, Aug 15, 2003	7.00	7.32	6.50	6.90
1384	NYSE	PWR	Thu, Aug 14, 2003	5.38	5.57	5.32	5.38
1383	NYSE	PWR	Wed, Aug 13, 2003	5.62	5.73	5.30	5.32
1382	NYSE	PWR	Tue, Aug 12, 2003	5.30	5.59	5.24	5.54
1381	NYSE	PWR	Mon, Aug 11, 2003	4.86	5.19	4.86	5.19
1380	NYSE	PWR	Fri, Aug 8, 2003	4.91	5.08	4.83	4.95
1379	NYSE	PWR	Thu, Aug 7, 2003	4.70	5.05	4.70	4.90
1378	NYSE	PWR	Wed, Aug 6, 2003	6.40	6.40	4.48	4.66
1377	NYSE	PWR	Tue, Aug 5, 2003	6.95	6.97	6.65	6.73
1376	NYSE	PWR	Mon, Aug 4, 2003	7.01	7.06	6.79	6.92
1375	NYSE	PWR	Fri, Aug 1, 2003	7.45	7.45	6.95	7.01
1374	NYSE	PWR	Thu, Jul 31, 2003	7.43	7.75	7.42	7.55
1373	NYSE	PWR	Wed, Jul 30, 2003	7.25	7.45	7.14	7.43
1372	NYSE	PWR	Tue, Jul 29, 2003	7.42	7.44	7.17	7.28
1371	NYSE	PWR	Mon, Jul 28, 2003	7.15	7.45	7.15	7.45
1370	NYSE	PWR	Fri, Jul 25, 2003	7.10	7.23	7.00	7.16
1369	NYSE	PWR	Thu, Jul 24, 2003	7.26	7.33	7.05	7.10
1368	NYSE	PWR	Wed, Jul 23, 2003	7.25	7.36	7.02	7.24
1367	NYSE	PWR	Tue, Jul 22, 2003	7.00	7.39	6.85	7.32
1366	NYSE	PWR	Mon, Jul 21, 2003	7.21	7.22	7.00	7.01
1365	NYSE	PWR	Fri, Jul 18, 2003	7.16	7.30	6.97	7.30
1364	NYSE	PWR	Thu, Jul 17, 2003	7.42	7.44	7.16	7.16
1363	NYSE	PWR	Wed, Jul 16, 2003	7.64	7.64	7.32	7.50
1362	NYSE	PWR	Tue, Jul 15, 2003	7.81	7.84	7.60	7.62
1361	NYSE	PWR	Mon, Jul 14, 2003	7.84	7.94	7.75	7.80
1360	NYSE	PWR	Fri, Jul 11, 2003	7.78	7.83	7.58	7.74
1359	NYSE	PWR	Thu, Jul 10, 2003	7.95	7.95	7.45	7.80
1358	NYSE	PWR	Wed, Jul 9, 2003	7.90	7.99	7.66	7.95
1357	NYSE	PWR	Tue, Jul 8, 2003	7.58	8.05	7.58	7.90
1356	NYSE	PWR	Mon, Jul 7, 2003	7.07	7.58	7.05	7.58
1355	NYSE	PWR	Thu, Jul 3, 2003	7.05	7.10	6.95	7.04
1354	NYSE	PWR	Wed, Jul 2, 2003	7.08	7.12	7.05	7.11
1353	NYSE	PWR	Tue, Jul 1, 2003	7.10	7.12	7.05	7.12
1352	NYSE	PWR	Mon, Jun 30, 2003	7.08	7.10	6.88	7.10
1351	NYSE	PWR	Fri, Jun 27, 2003	7.10	7.10	7.01	7.09
1350	NYSE	PWR	Thu, Jun 26, 2003	6.97	7.19	6.97	7.10
1349	NYSE	PWR	Wed, Jun 25, 2003	7.08	7.25	6.86	7.00
1348	NYSE	PWR	Tue, Jun 24, 2003	7.36	7.40	6.95	7.06
1347	NYSE	PWR	Mon, Jun 23, 2003	7.40	7.40	7.22	7.36
1346	NYSE	PWR	Fri, Jun 20, 2003	7.35	7.40	7.35	7.40
1345	NYSE	PWR	Thu, Jun 19, 2003	7.38	7.40	7.19	7.22
1344	NYSE	PWR	Wed, Jun 18, 2003	7.37	7.48	7.23	7.40
1343	NYSE	PWR	Tue, Jun 17, 2003	7.60	7.60	6.99	7.33
1342	NYSE	PWR	Mon, Jun 16, 2003	7.50	7.60	7.50	7.60
1341	NYSE	PWR	Fri, Jun 13, 2003	7.85	7.86	7.27	7.44
1340	NYSE	PWR	Thu, Jun 12, 2003	7.93	7.96	7.75	7.87
1339	NYSE	PWR	Wed, Jun 11, 2003	7.69	8.03	7.54	7.95
1338	NYSE	PWR	Tue, Jun 10, 2003	7.60	7.73	7.43	7.68
1337	NYSE	PWR	Mon, Jun 9, 2003	8.15	8.15	7.69	7.69
1336	NYSE	PWR	Fri, Jun 6, 2003	8.15	8.70	8.10	8.20
1335	NYSE	PWR	Thu, Jun 5, 2003	8.10	8.32	7.99	8.20
1334	NYSE	PWR	Wed, Jun 4, 2003	8.00	8.20	7.60	8.15
1333	NYSE	PWR	Tue, Jun 3, 2003	6.30	7.23	6.25	7.12
1332	NYSE	PWR	Mon, Jun 2, 2003	6.04	6.43	6.02	6.24
1331	NYSE	PWR	Fri, May 30, 2003	6.01	6.10	5.85	6.01
1330	NYSE	PWR	Thu, May 29, 2003	5.40	6.08	5.40	6.02
1329	NYSE	PWR	Wed, May 28, 2003	5.46	5.71	5.38	5.43
1328	NYSE	PWR	Tue, May 27, 2003	5.12	5.52	5.12	5.44
1327	NYSE	PWR	Fri, May 23, 2003	4.90	5.10	4.90	5.07
1326	NYSE	PWR	Thu, May 22, 2003	4.82	5.07	4.77	4.90
1325	NYSE	PWR	Wed, May 21, 2003	4.78	4.83	4.61	4.83
1324	NYSE	PWR	Tue, May 20, 2003	4.82	5.00	4.65	4.77
1323	NYSE	PWR	Mon, May 19, 2003	4.84	4.85	4.50	4.68
1322	NYSE	PWR	Fri, May 16, 2003	5.10	5.10	4.87	4.87
1321	NYSE	PWR	Thu, May 15, 2003	5.40	5.40	5.00	5.10
1320	NYSE	PWR	Wed, May 14, 2003	5.12	5.44	5.12	5.32
1319	NYSE	PWR	Tue, May 13, 2003	5.17	5.23	5.03	5.11
1318	NYSE	PWR	Mon, May 12, 2003	4.98	5.33	4.96	5.20
1317	NYSE	PWR	Fri, May 9, 2003	4.88	4.99	4.78	4.98
1316	NYSE	PWR	Thu, May 8, 2003	4.81	4.90	4.74	4.90
1315	NYSE	PWR	Wed, May 7, 2003	4.50	5.07	4.40	4.91
1314	NYSE	PWR	Tue, May 6, 2003	3.57	4.60	3.57	4.45
1313	NYSE	PWR	Mon, May 5, 2003	3.48	3.52	3.44	3.50
1312	NYSE	PWR	Fri, May 2, 2003	3.40	3.50	3.40	3.45
1311	NYSE	PWR	Thu, May 1, 2003	3.45	3.50	3.40	3.40
1310	NYSE	PWR	Wed, Apr 30, 2003	3.52	3.57	3.35	3.45
1309	NYSE	PWR	Tue, Apr 29, 2003	3.60	3.70	3.53	3.55
1308	NYSE	PWR	Mon, Apr 28, 2003	3.56	3.60	3.54	3.55
1307	NYSE	PWR	Fri, Apr 25, 2003	3.59	3.60	3.52	3.52
1306	NYSE	PWR	Thu, Apr 24, 2003	3.53	3.60	3.50	3.57
1305	NYSE	PWR	Wed, Apr 23, 2003	3.45	3.54	3.40	3.54
1304	NYSE	PWR	Tue, Apr 22, 2003	3.45	3.55	3.35	3.47
1303	NYSE	PWR	Mon, Apr 21, 2003	3.39	3.56	3.35	3.50
1302	NYSE	PWR	Thu, Apr 17, 2003	3.36	3.47	3.36	3.40
1301	NYSE	PWR	Wed, Apr 16, 2003	3.56	3.58	3.35	3.35
1300	NYSE	PWR	Tue, Apr 15, 2003	3.44	3.59	3.34	3.52
1299	NYSE	PWR	Mon, Apr 14, 2003	3.31	3.63	3.30	3.46
1298	NYSE	PWR	Fri, Apr 11, 2003	3.56	3.58	3.21	3.31
1297	NYSE	PWR	Thu, Apr 10, 2003	3.57	3.60	3.37	3.57
1296	NYSE	PWR	Wed, Apr 9, 2003	3.57	3.62	3.56	3.58
1295	NYSE	PWR	Tue, Apr 8, 2003	3.74	3.78	3.58	3.58
1294	NYSE	PWR	Mon, Apr 7, 2003	3.90	3.93	3.67	3.75
1293	NYSE	PWR	Fri, Apr 4, 2003	3.60	3.93	3.59	3.90
1292	NYSE	PWR	Thu, Apr 3, 2003	3.55	3.61	3.45	3.55
1291	NYSE	PWR	Wed, Apr 2, 2003	3.25	3.53	3.24	3.51
1290	NYSE	PWR	Tue, Apr 1, 2003	3.20	3.25	3.18	3.24
1289	NYSE	PWR	Mon, Mar 31, 2003	3.18	3.26	3.16	3.20
1288	NYSE	PWR	Fri, Mar 28, 2003	3.18	3.24	3.17	3.18
1287	NYSE	PWR	Thu, Mar 27, 2003	3.20	3.25	3.16	3.20
1286	NYSE	PWR	Wed, Mar 26, 2003	3.25	3.28	3.21	3.24
1285	NYSE	PWR	Tue, Mar 25, 2003	3.25	3.30	3.25	3.25
1284	NYSE	PWR	Mon, Mar 24, 2003	3.30	3.30	3.22	3.26
1283	NYSE	PWR	Fri, Mar 21, 2003	3.25	3.30	3.21	3.30
1282	NYSE	PWR	Thu, Mar 20, 2003	3.17	3.40	3.15	3.20
1281	NYSE	PWR	Wed, Mar 19, 2003	3.19	3.22	3.12	3.18
1280	NYSE	PWR	Tue, Mar 18, 2003	3.15	3.19	3.11	3.18
1279	NYSE	PWR	Mon, Mar 17, 2003	3.10	3.15	3.07	3.14
1278	NYSE	PWR	Fri, Mar 14, 2003	3.15	3.15	3.02	3.10
1277	NYSE	PWR	Thu, Mar 13, 2003	2.96	3.18	2.91	3.18
1276	NYSE	PWR	Wed, Mar 12, 2003	2.86	3.00	2.82	2.92
1275	NYSE	PWR	Tue, Mar 11, 2003	3.00	3.00	2.80	2.90
1274	NYSE	PWR	Mon, Mar 10, 2003	3.03	3.08	2.86	2.95
1273	NYSE	PWR	Fri, Mar 7, 2003	3.12	3.13	3.03	3.05
1272	NYSE	PWR	Thu, Mar 6, 2003	3.21	3.24	3.11	3.11
1271	NYSE	PWR	Wed, Mar 5, 2003	3.19	3.27	3.19	3.23
1270	NYSE	PWR	Tue, Mar 4, 2003	3.28	3.30	3.18	3.18
1269	NYSE	PWR	Mon, Mar 3, 2003	3.30	3.32	3.21	3.31
1268	NYSE	PWR	Fri, Feb 28, 2003	3.15	3.30	3.15	3.30
1267	NYSE	PWR	Thu, Feb 27, 2003	3.20	3.23	2.96	3.13
1266	NYSE	PWR	Wed, Feb 26, 2003	3.06	3.19	2.95	3.07
1265	NYSE	PWR	Tue, Feb 25, 2003	3.15	3.15	2.99	3.05
1264	NYSE	PWR	Mon, Feb 24, 2003	3.26	3.34	3.15	3.15
1263	NYSE	PWR	Fri, Feb 21, 2003	3.24	3.42	3.18	3.26
1262	NYSE	PWR	Thu, Feb 20, 2003	3.22	3.31	3.22	3.25
1261	NYSE	PWR	Wed, Feb 19, 2003	3.22	3.25	3.18	3.24
1260	NYSE	PWR	Tue, Feb 18, 2003	3.16	3.32	3.15	3.24
1259	NYSE	PWR	Fri, Feb 14, 2003	3.28	3.40	3.15	3.15
1258	NYSE	PWR	Thu, Feb 13, 2003	3.35	3.39	3.30	3.33
1257	NYSE	PWR	Wed, Feb 12, 2003	3.34	3.43	3.30	3.33
1256	NYSE	PWR	Tue, Feb 11, 2003	3.50	3.51	3.34	3.36
1255	NYSE	PWR	Mon, Feb 10, 2003	3.20	3.60	3.19	3.50
1254	NYSE	PWR	Fri, Feb 7, 2003	3.20	3.23	3.18	3.19
1253	NYSE	PWR	Thu, Feb 6, 2003	3.35	3.42	3.20	3.20
1252	NYSE	PWR	Wed, Feb 5, 2003	3.35	3.39	3.27	3.37
1251	NYSE	PWR	Tue, Feb 4, 2003	3.50	3.50	3.26	3.30
1250	NYSE	PWR	Mon, Feb 3, 2003	3.45	3.65	3.44	3.58
1249	NYSE	PWR	Fri, Jan 31, 2003	3.30	3.50	3.15	3.49
1248	NYSE	PWR	Thu, Jan 30, 2003	3.23	3.53	3.20	3.30
1247	NYSE	PWR	Wed, Jan 29, 2003	3.38	3.38	3.10	3.15
1246	NYSE	PWR	Tue, Jan 28, 2003	3.55	3.59	3.30	3.38
1245	NYSE	PWR	Mon, Jan 27, 2003	3.62	3.82	3.49	3.53
1244	NYSE	PWR	Fri, Jan 24, 2003	3.90	3.90	3.68	3.71
1243	NYSE	PWR	Thu, Jan 23, 2003	3.85	3.98	3.77	3.94
1242	NYSE	PWR	Wed, Jan 22, 2003	3.77	3.91	3.75	3.85
1241	NYSE	PWR	Tue, Jan 21, 2003	3.85	3.89	3.76	3.83
1240	NYSE	PWR	Fri, Jan 17, 2003	3.82	3.90	3.76	3.85
1239	NYSE	PWR	Thu, Jan 16, 2003	3.78	4.05	3.76	3.87
1238	NYSE	PWR	Wed, Jan 15, 2003	3.97	4.03	3.80	3.80
1237	NYSE	PWR	Tue, Jan 14, 2003	3.96	4.02	3.76	3.99
1236	NYSE	PWR	Mon, Jan 13, 2003	4.06	4.06	3.92	3.98
1235	NYSE	PWR	Fri, Jan 10, 2003	3.86	4.05	3.86	3.98
1234	NYSE	PWR	Thu, Jan 9, 2003	3.98	4.05	3.83	3.91
1233	NYSE	PWR	Wed, Jan 8, 2003	4.00	4.05	3.92	3.92
1232	NYSE	PWR	Tue, Jan 7, 2003	3.75	4.15	3.72	4.03
1231	NYSE	PWR	Mon, Jan 6, 2003	3.70	3.95	3.70	3.77
1230	NYSE	PWR	Fri, Jan 3, 2003	3.75	3.79	3.65	3.71
1229	NYSE	PWR	Thu, Jan 2, 2003	3.60	3.80	3.50	3.75
1228	NYSE	PWR	Tue, Dec 31, 2002	3.33	3.59	3.25	3.50
1227	NYSE	PWR	Mon, Dec 30, 2002	3.38	3.40	3.25	3.35
1226	NYSE	PWR	Fri, Dec 27, 2002	3.39	3.44	3.31	3.40
1225	NYSE	PWR	Thu, Dec 26, 2002	3.38	3.50	3.36	3.42
1224	NYSE	PWR	Tue, Dec 24, 2002	3.13	3.38	3.13	3.38
1223	NYSE	PWR	Mon, Dec 23, 2002	3.34	3.34	3.05	3.21
1222	NYSE	PWR	Fri, Dec 20, 2002	3.30	3.35	3.10	3.35
1221	NYSE	PWR	Thu, Dec 19, 2002	3.17	3.32	3.01	3.21
1220	NYSE	PWR	Wed, Dec 18, 2002	3.26	3.37	3.17	3.23
1219	NYSE	PWR	Tue, Dec 17, 2002	3.42	3.44	3.32	3.33
1218	NYSE	PWR	Mon, Dec 16, 2002	3.44	3.49	3.28	3.45
1217	NYSE	PWR	Fri, Dec 13, 2002	3.41	3.50	3.22	3.43
1216	NYSE	PWR	Thu, Dec 12, 2002	3.46	3.55	3.30	3.49
1215	NYSE	PWR	Wed, Dec 11, 2002	3.43	3.55	3.30	3.53
1214	NYSE	PWR	Tue, Dec 10, 2002	3.19	3.71	3.19	3.45
1213	NYSE	PWR	Mon, Dec 9, 2002	3.25	3.33	3.06	3.18
1212	NYSE	PWR	Fri, Dec 6, 2002	3.45	3.51	3.25	3.29
1211	NYSE	PWR	Thu, Dec 5, 2002	3.66	3.66	3.36	3.50
1210	NYSE	PWR	Wed, Dec 4, 2002	3.81	3.81	3.56	3.65
1209	NYSE	PWR	Tue, Dec 3, 2002	3.75	3.94	3.51	3.81
1208	NYSE	PWR	Mon, Dec 2, 2002	3.70	3.90	3.60	3.73
1207	NYSE	PWR	Fri, Nov 29, 2002	3.58	3.69	3.50	3.68
1206	NYSE	PWR	Wed, Nov 27, 2002	3.40	3.68	3.40	3.60
1205	NYSE	PWR	Tue, Nov 26, 2002	3.61	3.73	3.25	3.38
1204	NYSE	PWR	Mon, Nov 25, 2002	3.50	3.82	3.49	3.65
1203	NYSE	PWR	Fri, Nov 22, 2002	3.19	3.55	3.10	3.51
1202	NYSE	PWR	Thu, Nov 21, 2002	3.15	3.35	3.00	3.20
1201	NYSE	PWR	Wed, Nov 20, 2002	3.00	3.25	3.00	3.14
1200	NYSE	PWR	Tue, Nov 19, 2002	2.91	2.99	2.90	2.96
1199	NYSE	PWR	Mon, Nov 18, 2002	3.10	3.10	2.90	2.92
1198	NYSE	PWR	Fri, Nov 15, 2002	3.09	3.10	2.90	3.04
1197	NYSE	PWR	Thu, Nov 14, 2002	3.03	3.17	3.01	3.15
1196	NYSE	PWR	Wed, Nov 13, 2002	2.95	3.19	2.91	3.00
1195	NYSE	PWR	Tue, Nov 12, 2002	2.90	3.00	2.90	2.99
1194	NYSE	PWR	Mon, Nov 11, 2002	3.00	3.36	2.82	2.90
1193	NYSE	PWR	Fri, Nov 8, 2002	3.18	3.18	2.99	3.14
1192	NYSE	PWR	Thu, Nov 7, 2002	3.13	3.20	3.00	3.18
1191	NYSE	PWR	Wed, Nov 6, 2002	3.20	3.22	2.94	3.19
1190	NYSE	PWR	Tue, Nov 5, 2002	3.02	3.28	2.86	3.18
1189	NYSE	PWR	Mon, Nov 4, 2002	3.19	3.22	2.97	3.12
1188	NYSE	PWR	Fri, Nov 1, 2002	3.12	3.30	3.00	3.17
1187	NYSE	PWR	Thu, Oct 31, 2002	3.30	3.32	3.06	3.18
1186	NYSE	PWR	Wed, Oct 30, 2002	2.71	3.35	2.71	3.32
1185	NYSE	PWR	Tue, Oct 29, 2002	2.71	2.76	2.65	2.71
1184	NYSE	PWR	Mon, Oct 28, 2002	2.90	2.90	2.66	2.74
1183	NYSE	PWR	Fri, Oct 25, 2002	2.86	3.00	2.75	2.85
1182	NYSE	PWR	Thu, Oct 24, 2002	2.84	3.00	2.81	2.95
1181	NYSE	PWR	Wed, Oct 23, 2002	2.70	2.94	2.69	2.81
1180	NYSE	PWR	Tue, Oct 22, 2002	2.51	2.80	2.51	2.75
1179	NYSE	PWR	Mon, Oct 21, 2002	2.50	2.69	2.40	2.56
1178	NYSE	PWR	Fri, Oct 18, 2002	2.70	2.74	2.48	2.50
1177	NYSE	PWR	Thu, Oct 17, 2002	3.07	3.10	2.76	2.80
1176	NYSE	PWR	Wed, Oct 16, 2002	2.50	3.03	2.50	3.02
1175	NYSE	PWR	Tue, Oct 15, 2002	2.57	2.68	2.35	2.45
1174	NYSE	PWR	Mon, Oct 14, 2002	2.20	2.50	2.15	2.49
1173	NYSE	PWR	Fri, Oct 11, 2002	2.03	2.29	2.01	2.22
1172	NYSE	PWR	Thu, Oct 10, 2002	1.84	1.98	1.78	1.98
1171	NYSE	PWR	Wed, Oct 9, 2002	1.86	1.88	1.80	1.85
1170	NYSE	PWR	Tue, Oct 8, 2002	1.85	1.96	1.79	1.88
1169	NYSE	PWR	Mon, Oct 7, 2002	2.04	2.04	1.81	1.82
1168	NYSE	PWR	Fri, Oct 4, 2002	2.06	2.09	1.98	2.02
1167	NYSE	PWR	Thu, Oct 3, 2002	2.00	2.11	1.94	2.01
1166	NYSE	PWR	Wed, Oct 2, 2002	2.11	2.12	2.00	2.04
1165	NYSE	PWR	Tue, Oct 1, 2002	2.09	2.18	2.07	2.14
1164	NYSE	PWR	Mon, Sep 30, 2002	2.17	2.17	2.03	2.08
1163	NYSE	PWR	Fri, Sep 27, 2002	2.34	2.34	2.13	2.17
1162	NYSE	PWR	Thu, Sep 26, 2002	2.45	2.45	2.25	2.40
1161	NYSE	PWR	Wed, Sep 25, 2002	2.35	2.48	2.33	2.44
1160	NYSE	PWR	Tue, Sep 24, 2002	2.50	2.55	2.25	2.34
1159	NYSE	PWR	Mon, Sep 23, 2002	2.52	2.60	2.49	2.50
1158	NYSE	PWR	Fri, Sep 20, 2002	2.52	2.60	2.51	2.55
1157	NYSE	PWR	Thu, Sep 19, 2002	2.57	2.68	2.48	2.48
1156	NYSE	PWR	Wed, Sep 18, 2002	2.55	2.68	2.54	2.65
1155	NYSE	PWR	Tue, Sep 17, 2002	2.72	2.83	2.55	2.58
1154	NYSE	PWR	Mon, Sep 16, 2002	2.95	2.95	2.68	2.72
1153	NYSE	PWR	Fri, Sep 13, 2002	2.75	2.99	2.53	2.94
1152	NYSE	PWR	Thu, Sep 12, 2002	2.87	2.88	2.75	2.77
1151	NYSE	PWR	Wed, Sep 11, 2002	2.92	2.96	2.86	2.96
1150	NYSE	PWR	Tue, Sep 10, 2002	2.88	2.92	2.78	2.90
1149	NYSE	PWR	Mon, Sep 9, 2002	2.57	2.93	2.51	2.87
1148	NYSE	PWR	Fri, Sep 6, 2002	2.50	2.85	2.48	2.58
1147	NYSE	PWR	Thu, Sep 5, 2002	2.20	2.45	2.20	2.45
1146	NYSE	PWR	Wed, Sep 4, 2002	2.50	2.63	2.10	2.20
1145	NYSE	PWR	Tue, Sep 3, 2002	2.52	2.65	2.50	2.54
1144	NYSE	PWR	Fri, Aug 30, 2002	2.80	2.81	2.60	2.65
1143	NYSE	PWR	Thu, Aug 29, 2002	2.50	2.79	2.50	2.70
1142	NYSE	PWR	Wed, Aug 28, 2002	2.50	2.73	2.48	2.52
1141	NYSE	PWR	Tue, Aug 27, 2002	2.82	2.85	2.57	2.57
1140	NYSE	PWR	Mon, Aug 26, 2002	2.75	2.90	2.70	2.86
1139	NYSE	PWR	Fri, Aug 23, 2002	2.87	3.00	2.68	2.68
1138	NYSE	PWR	Thu, Aug 22, 2002	2.64	3.10	2.64	2.86
1137	NYSE	PWR	Wed, Aug 21, 2002	2.10	2.54	2.10	2.54
1136	NYSE	PWR	Tue, Aug 20, 2002	2.10	2.15	2.06	2.10
1135	NYSE	PWR	Mon, Aug 19, 2002	2.27	2.27	2.05	2.09
1134	NYSE	PWR	Fri, Aug 16, 2002	2.37	2.45	2.22	2.27
1133	NYSE	PWR	Thu, Aug 15, 2002	2.12	2.40	2.12	2.37
1132	NYSE	PWR	Wed, Aug 14, 2002	1.99	2.10	1.96	2.08
1131	NYSE	PWR	Tue, Aug 13, 2002	1.97	2.09	1.88	1.90
1130	NYSE	PWR	Mon, Aug 12, 2002	2.15	2.15	2.00	2.03
1129	NYSE	PWR	Fri, Aug 9, 2002	2.19	2.20	2.08	2.13
1128	NYSE	PWR	Thu, Aug 8, 2002	2.06	2.19	1.97	2.19
1127	NYSE	PWR	Wed, Aug 7, 2002	2.09	2.15	1.86	2.09
1126	NYSE	PWR	Tue, Aug 6, 2002	2.02	2.05	1.75	2.03
1125	NYSE	PWR	Mon, Aug 5, 2002	2.10	2.16	1.88	1.99
1124	NYSE	PWR	Fri, Aug 2, 2002	2.06	2.19	2.01	2.10
1123	NYSE	PWR	Thu, Aug 1, 2002	1.93	2.25	1.93	2.05
1122	NYSE	PWR	Wed, Jul 31, 2002	2.25	2.28	1.90	1.91
1121	NYSE	PWR	Tue, Jul 30, 2002	2.25	2.34	2.22	2.25
1120	NYSE	PWR	Mon, Jul 29, 2002	2.32	2.34	2.21	2.25
1119	NYSE	PWR	Fri, Jul 26, 2002	2.40	2.40	2.26	2.29
1118	NYSE	PWR	Thu, Jul 25, 2002	2.50	2.55	2.32	2.40
1117	NYSE	PWR	Wed, Jul 24, 2002	2.75	3.04	2.49	2.60
1116	NYSE	PWR	Tue, Jul 23, 2002	3.00	3.01	2.70	2.83
1115	NYSE	PWR	Mon, Jul 22, 2002	2.97	3.09	2.86	3.00
1114	NYSE	PWR	Fri, Jul 19, 2002	2.99	2.99	2.85	2.96
1113	NYSE	PWR	Thu, Jul 18, 2002	3.26	3.49	2.95	3.00
1112	NYSE	PWR	Wed, Jul 17, 2002	2.80	3.27	2.80	3.23
1111	NYSE	PWR	Tue, Jul 16, 2002	2.70	2.78	2.58	2.77
1110	NYSE	PWR	Mon, Jul 15, 2002	2.75	2.77	2.62	2.68
1109	NYSE	PWR	Fri, Jul 12, 2002	2.63	2.80	2.63	2.77
1108	NYSE	PWR	Thu, Jul 11, 2002	2.85	2.90	2.57	2.58
1107	NYSE	PWR	Wed, Jul 10, 2002	2.91	3.11	2.65	2.79
1106	NYSE	PWR	Tue, Jul 9, 2002	3.33	3.36	2.84	2.88
1105	NYSE	PWR	Mon, Jul 8, 2002	3.50	3.50	3.26	3.33
1104	NYSE	PWR	Fri, Jul 5, 2002	3.15	3.49	3.15	3.39
1103	NYSE	PWR	Wed, Jul 3, 2002	3.10	3.57	2.88	3.00
1102	NYSE	PWR	Tue, Jul 2, 2002	4.10	6.50	2.80	2.92
1101	NYSE	PWR	Mon, Jul 1, 2002	10.05	10.19	9.09	9.14
1100	NYSE	PWR	Fri, Jun 28, 2002	10.07	10.25	9.40	9.87
1099	NYSE	PWR	Thu, Jun 27, 2002	12.95	12.95	9.88	10.07
1098	NYSE	PWR	Wed, Jun 26, 2002	12.40	12.96	12.15	12.95
1097	NYSE	PWR	Tue, Jun 25, 2002	13.15	13.32	12.63	12.90
1096	NYSE	PWR	Mon, Jun 24, 2002	13.10	13.16	12.50	13.15
1095	NYSE	PWR	Fri, Jun 21, 2002	13.25	13.54	13.00	13.16
1094	NYSE	PWR	Thu, Jun 20, 2002	13.75	13.75	13.11	13.16
1093	NYSE	PWR	Wed, Jun 19, 2002	13.00	13.18	12.69	12.80
1092	NYSE	PWR	Tue, Jun 18, 2002	13.08	13.40	13.08	13.15
1091	NYSE	PWR	Mon, Jun 17, 2002	12.59	13.15	12.57	13.13
1090	NYSE	PWR	Fri, Jun 14, 2002	12.20	12.87	12.20	12.49
1089	NYSE	PWR	Thu, Jun 13, 2002	12.20	12.49	12.14	12.25
1088	NYSE	PWR	Wed, Jun 12, 2002	12.16	12.37	12.15	12.25
1087	NYSE	PWR	Tue, Jun 11, 2002	12.75	12.91	12.15	12.16
1086	NYSE	PWR	Mon, Jun 10, 2002	12.75	12.85	12.74	12.75
1085	NYSE	PWR	Fri, Jun 7, 2002	12.11	12.76	12.00	12.75
1084	NYSE	PWR	Thu, Jun 6, 2002	12.10	12.32	12.09	12.13
1083	NYSE	PWR	Wed, Jun 5, 2002	11.70	12.14	11.70	12.07
1082	NYSE	PWR	Tue, Jun 4, 2002	11.55	11.80	11.23	11.70
1081	NYSE	PWR	Mon, Jun 3, 2002	12.60	12.60	11.15	11.60
1080	NYSE	PWR	Fri, May 31, 2002	12.65	12.97	12.56	12.57
1079	NYSE	PWR	Thu, May 30, 2002	13.25	13.26	12.31	12.60
1078	NYSE	PWR	Wed, May 29, 2002	13.40	13.40	13.21	13.25
1077	NYSE	PWR	Tue, May 28, 2002	13.40	13.50	13.20	13.31
1076	NYSE	PWR	Fri, May 24, 2002	13.36	13.77	13.20	13.50
1075	NYSE	PWR	Thu, May 23, 2002	11.93	13.40	11.93	13.40
1074	NYSE	PWR	Wed, May 22, 2002	12.22	12.75	11.60	11.83
1073	NYSE	PWR	Tue, May 21, 2002	14.25	14.33	11.98	12.18
1072	NYSE	PWR	Mon, May 20, 2002	13.26	14.02	13.09	13.93
1071	NYSE	PWR	Fri, May 17, 2002	14.00	14.20	13.18	13.25
1070	NYSE	PWR	Thu, May 16, 2002	14.15	14.20	13.81	13.94
1069	NYSE	PWR	Wed, May 15, 2002	14.00	14.30	13.72	14.15
1068	NYSE	PWR	Tue, May 14, 2002	13.70	14.02	13.64	13.90
1067	NYSE	PWR	Mon, May 13, 2002	14.10	14.10	13.60	13.60
1066	NYSE	PWR	Fri, May 10, 2002	14.50	14.50	14.00	14.14
1065	NYSE	PWR	Thu, May 9, 2002	14.98	15.00	14.40	14.50
1064	NYSE	PWR	Wed, May 8, 2002	15.03	15.03	14.50	14.98
1063	NYSE	PWR	Tue, May 7, 2002	14.81	15.10	14.50	15.03
1062	NYSE	PWR	Mon, May 6, 2002	14.95	15.00	14.77	14.80
1061	NYSE	PWR	Fri, May 3, 2002	15.80	15.84	14.65	14.95
1060	NYSE	PWR	Thu, May 2, 2002	15.95	16.05	15.64	15.74
1059	NYSE	PWR	Wed, May 1, 2002	16.52	16.59	15.87	15.92
1058	NYSE	PWR	Tue, Apr 30, 2002	16.78	16.82	16.50	16.76
1057	NYSE	PWR	Mon, Apr 29, 2002	17.16	17.55	16.90	17.00
1056	NYSE	PWR	Fri, Apr 26, 2002	17.40	17.50	17.01	17.16
1055	NYSE	PWR	Thu, Apr 25, 2002	17.50	17.51	17.31	17.32
1054	NYSE	PWR	Wed, Apr 24, 2002	17.94	17.95	17.42	17.53
1053	NYSE	PWR	Tue, Apr 23, 2002	16.85	18.00	16.85	17.83
1052	NYSE	PWR	Mon, Apr 22, 2002	17.55	17.75	16.75	16.98
1051	NYSE	PWR	Fri, Apr 19, 2002	17.76	17.76	17.20	17.51
1050	NYSE	PWR	Thu, Apr 18, 2002	18.50	18.89	17.51	17.76
1049	NYSE	PWR	Wed, Apr 17, 2002	18.75	18.83	18.30	18.50
1048	NYSE	PWR	Tue, Apr 16, 2002	18.00	18.90	18.00	18.80
1047	NYSE	PWR	Mon, Apr 15, 2002	16.95	18.00	16.95	17.88
1046	NYSE	PWR	Fri, Apr 12, 2002	17.00	17.05	16.45	16.95
1045	NYSE	PWR	Thu, Apr 11, 2002	17.28	17.34	16.81	16.90
1044	NYSE	PWR	Wed, Apr 10, 2002	16.65	17.34	16.45	17.34
1043	NYSE	PWR	Tue, Apr 9, 2002	17.02	17.03	16.59	16.64
1042	NYSE	PWR	Mon, Apr 8, 2002	16.35	17.21	16.05	17.11
1041	NYSE	PWR	Fri, Apr 5, 2002	16.66	16.75	16.11	16.47
1040	NYSE	PWR	Thu, Apr 4, 2002	16.02	16.75	15.85	16.66
1039	NYSE	PWR	Wed, Apr 3, 2002	17.15	17.15	15.82	16.02
1038	NYSE	PWR	Tue, Apr 2, 2002	17.19	17.50	17.02	17.22
1037	NYSE	PWR	Mon, Apr 1, 2002	17.20	17.50	16.84	17.36
1036	NYSE	PWR	Thu, Mar 28, 2002	17.36	17.43	17.02	17.29
1035	NYSE	PWR	Wed, Mar 27, 2002	16.80	17.40	16.80	17.35
1034	NYSE	PWR	Tue, Mar 26, 2002	16.92	16.92	16.49	16.70
1033	NYSE	PWR	Mon, Mar 25, 2002	16.90	17.00	16.68	16.92
1032	NYSE	PWR	Fri, Mar 22, 2002	17.21	17.21	17.00	17.00
1031	NYSE	PWR	Thu, Mar 21, 2002	17.30	17.30	16.75	17.20
1030	NYSE	PWR	Wed, Mar 20, 2002	16.89	17.29	16.71	17.28
1029	NYSE	PWR	Tue, Mar 19, 2002	16.95	17.38	16.70	16.89
1028	NYSE	PWR	Mon, Mar 18, 2002	16.89	17.10	16.55	17.01
1027	NYSE	PWR	Fri, Mar 15, 2002	16.70	16.93	16.43	16.89
1026	NYSE	PWR	Thu, Mar 14, 2002	16.51	16.83	16.45	16.70
1025	NYSE	PWR	Wed, Mar 13, 2002	16.40	16.55	16.40	16.51
1024	NYSE	PWR	Tue, Mar 12, 2002	16.05	16.42	15.86	16.41
1023	NYSE	PWR	Mon, Mar 11, 2002	16.15	16.25	15.82	16.15
1022	NYSE	PWR	Fri, Mar 8, 2002	16.21	16.25	15.95	16.15
1021	NYSE	PWR	Thu, Mar 7, 2002	16.15	16.19	15.85	16.11
1020	NYSE	PWR	Wed, Mar 6, 2002	16.10	16.23	15.95	16.18
1019	NYSE	PWR	Tue, Mar 5, 2002	15.66	16.20	15.45	16.10
1018	NYSE	PWR	Mon, Mar 4, 2002	15.20	15.71	15.20	15.66
1017	NYSE	PWR	Fri, Mar 1, 2002	15.42	15.42	15.02	15.10
1016	NYSE	PWR	Thu, Feb 28, 2002	15.12	15.45	15.12	15.42
1015	NYSE	PWR	Wed, Feb 27, 2002	14.85	15.24	14.82	15.08
1014	NYSE	PWR	Tue, Feb 26, 2002	14.86	15.05	14.72	14.75
1013	NYSE	PWR	Mon, Feb 25, 2002	14.96	15.09	14.56	14.96
1012	NYSE	PWR	Fri, Feb 22, 2002	14.93	15.05	14.71	14.96
1011	NYSE	PWR	Thu, Feb 21, 2002	15.01	15.41	14.76	14.93
1010	NYSE	PWR	Wed, Feb 20, 2002	14.91	15.25	14.91	15.03
1009	NYSE	PWR	Tue, Feb 19, 2002	15.05	15.73	14.87	15.09
1008	NYSE	PWR	Fri, Feb 15, 2002	14.74	15.80	14.55	15.18
1007	NYSE	PWR	Thu, Feb 14, 2002	14.00	15.50	14.00	14.84
1006	NYSE	PWR	Wed, Feb 13, 2002	13.55	13.73	13.22	13.44
1005	NYSE	PWR	Tue, Feb 12, 2002	13.35	13.73	13.00	13.55
1004	NYSE	PWR	Mon, Feb 11, 2002	12.55	14.39	12.55	13.35
1003	NYSE	PWR	Fri, Feb 8, 2002	11.74	12.28	11.67	12.15
1002	NYSE	PWR	Thu, Feb 7, 2002	11.64	11.90	11.53	11.65
1001	NYSE	PWR	Wed, Feb 6, 2002	12.37	12.45	11.69	11.70
1000	NYSE	PWR	Tue, Feb 5, 2002	12.75	12.88	12.10	12.38
999	NYSE	PWR	Mon, Feb 4, 2002	13.52	13.53	12.95	12.99
998	NYSE	PWR	Fri, Feb 1, 2002	13.35	13.60	13.25	13.42
997	NYSE	PWR	Thu, Jan 31, 2002	13.80	13.80	13.15	13.25
996	NYSE	PWR	Wed, Jan 30, 2002	13.34	13.90	13.26	13.84
995	NYSE	PWR	Tue, Jan 29, 2002	13.85	13.89	13.40	13.44
994	NYSE	PWR	Mon, Jan 28, 2002	13.65	13.84	13.65	13.75
993	NYSE	PWR	Fri, Jan 25, 2002	13.80	13.90	13.60	13.67
992	NYSE	PWR	Thu, Jan 24, 2002	13.01	13.94	13.01	13.88
991	NYSE	PWR	Wed, Jan 23, 2002	13.70	13.70	12.81	13.01
990	NYSE	PWR	Tue, Jan 22, 2002	14.27	14.56	13.55	13.60
989	NYSE	PWR	Fri, Jan 18, 2002	14.81	14.83	14.26	14.27
988	NYSE	PWR	Thu, Jan 17, 2002	14.64	15.00	14.46	14.80
987	NYSE	PWR	Wed, Jan 16, 2002	15.20	15.20	14.51	14.55
986	NYSE	PWR	Tue, Jan 15, 2002	15.41	15.41	15.02	15.31
985	NYSE	PWR	Mon, Jan 14, 2002	15.44	15.49	14.96	15.48
984	NYSE	PWR	Fri, Jan 11, 2002	15.93	15.93	15.28	15.49
983	NYSE	PWR	Thu, Jan 10, 2002	16.25	16.25	15.80	15.93
982	NYSE	PWR	Wed, Jan 9, 2002	15.70	16.40	15.70	16.31
981	NYSE	PWR	Tue, Jan 8, 2002	15.88	15.88	15.10	15.47
980	NYSE	PWR	Mon, Jan 7, 2002	15.92	16.11	15.82	15.98
979	NYSE	PWR	Fri, Jan 4, 2002	15.75	15.96	15.52	15.82
978	NYSE	PWR	Thu, Jan 3, 2002	16.06	16.37	15.44	15.68
977	NYSE	PWR	Wed, Jan 2, 2002	15.60	16.06	15.25	16.06
976	NYSE	PWR	Mon, Dec 31, 2001	15.50	15.90	15.05	15.43
975	NYSE	PWR	Fri, Dec 28, 2001	15.62	16.00	15.50	15.78
974	NYSE	PWR	Thu, Dec 27, 2001	14.89	15.62	14.85	15.62
973	NYSE	PWR	Wed, Dec 26, 2001	14.80	14.98	14.60	14.89
972	NYSE	PWR	Mon, Dec 24, 2001	14.72	14.97	14.72	14.81
971	NYSE	PWR	Fri, Dec 21, 2001	14.10	14.68	13.90	14.65
970	NYSE	PWR	Thu, Dec 20, 2001	14.49	14.49	13.95	14.07
969	NYSE	PWR	Wed, Dec 19, 2001	14.19	14.59	14.00	14.49
968	NYSE	PWR	Tue, Dec 18, 2001	14.46	14.50	14.10	14.24
967	NYSE	PWR	Mon, Dec 17, 2001	15.05	15.44	14.15	14.29
966	NYSE	PWR	Fri, Dec 14, 2001	15.12	15.19	14.92	15.05
965	NYSE	PWR	Thu, Dec 13, 2001	15.65	15.65	15.15	15.21
964	NYSE	PWR	Wed, Dec 12, 2001	15.72	15.85	15.41	15.70
963	NYSE	PWR	Tue, Dec 11, 2001	15.35	16.10	15.34	15.74
962	NYSE	PWR	Mon, Dec 10, 2001	16.03	16.03	15.05	15.22
961	NYSE	PWR	Fri, Dec 7, 2001	16.10	16.49	16.01	16.03
960	NYSE	PWR	Thu, Dec 6, 2001	15.90	16.10	15.75	16.07
959	NYSE	PWR	Wed, Dec 5, 2001	15.48	15.90	15.25	15.77
958	NYSE	PWR	Tue, Dec 4, 2001	15.49	15.49	15.13	15.36
957	NYSE	PWR	Mon, Dec 3, 2001	15.55	15.65	15.35	15.35
956	NYSE	PWR	Fri, Nov 30, 2001	15.98	16.50	15.55	15.55
955	NYSE	PWR	Thu, Nov 29, 2001	15.90	16.25	15.71	16.02
954	NYSE	PWR	Wed, Nov 28, 2001	16.01	16.25	15.71	15.80
953	NYSE	PWR	Tue, Nov 27, 2001	16.00	16.49	15.52	16.01
952	NYSE	PWR	Mon, Nov 26, 2001	15.65	16.10	15.52	16.01
951	NYSE	PWR	Fri, Nov 23, 2001	15.75	15.87	15.71	15.79
950	NYSE	PWR	Wed, Nov 21, 2001	15.60	15.70	15.50	15.61
949	NYSE	PWR	Tue, Nov 20, 2001	16.01	16.05	15.46	15.74
948	NYSE	PWR	Mon, Nov 19, 2001	15.90	16.20	15.82	16.20
947	NYSE	PWR	Fri, Nov 16, 2001	15.96	15.97	15.61	15.69
946	NYSE	PWR	Thu, Nov 15, 2001	16.35	16.43	15.75	15.96
945	NYSE	PWR	Wed, Nov 14, 2001	16.25	16.75	16.05	16.55
944	NYSE	PWR	Tue, Nov 13, 2001	16.25	16.30	15.69	16.02
943	NYSE	PWR	Mon, Nov 12, 2001	15.75	16.30	15.51	15.79
942	NYSE	PWR	Fri, Nov 9, 2001	16.15	16.15	15.57	15.81
941	NYSE	PWR	Thu, Nov 8, 2001	16.39	16.95	16.05	16.27
940	NYSE	PWR	Wed, Nov 7, 2001	15.40	16.60	15.25	16.35
939	NYSE	PWR	Tue, Nov 6, 2001	15.05	15.60	14.51	15.35
938	NYSE	PWR	Mon, Nov 5, 2001	16.25	16.48	15.91	16.02
937	NYSE	PWR	Fri, Nov 2, 2001	15.90	16.15	15.60	16.10
936	NYSE	PWR	Thu, Nov 1, 2001	15.35	15.97	15.35	15.97
935	NYSE	PWR	Wed, Oct 31, 2001	15.20	15.47	14.93	15.20
934	NYSE	PWR	Tue, Oct 30, 2001	15.75	15.76	14.90	15.15
933	NYSE	PWR	Mon, Oct 29, 2001	17.05	17.10	16.05	16.07
932	NYSE	PWR	Fri, Oct 26, 2001	16.90	17.40	16.85	16.89
931	NYSE	PWR	Thu, Oct 25, 2001	16.40	16.81	16.10	16.78
930	NYSE	PWR	Wed, Oct 24, 2001	16.45	16.77	16.28	16.57
929	NYSE	PWR	Tue, Oct 23, 2001	16.34	17.08	16.32	16.63
928	NYSE	PWR	Mon, Oct 22, 2001	16.50	16.75	16.28	16.35
927	NYSE	PWR	Fri, Oct 19, 2001	16.48	16.73	16.07	16.57
926	NYSE	PWR	Thu, Oct 18, 2001	16.98	16.98	15.90	16.48
925	NYSE	PWR	Wed, Oct 17, 2001	17.25	17.60	16.60	17.18
924	NYSE	PWR	Tue, Oct 16, 2001	17.65	18.25	17.10	17.15
923	NYSE	PWR	Mon, Oct 15, 2001	18.20	18.20	17.71	17.72
922	NYSE	PWR	Fri, Oct 12, 2001	18.00	18.69	17.76	18.38
921	NYSE	PWR	Thu, Oct 11, 2001	17.75	18.32	17.60	17.99
920	NYSE	PWR	Wed, Oct 10, 2001	16.48	17.44	16.48	17.37
919	NYSE	PWR	Tue, Oct 9, 2001	16.30	16.69	16.01	16.48
918	NYSE	PWR	Mon, Oct 8, 2001	15.96	16.90	15.95	16.48
917	NYSE	PWR	Fri, Oct 5, 2001	17.10	17.70	15.50	15.95
916	NYSE	PWR	Thu, Oct 4, 2001	17.27	18.40	16.90	17.10
915	NYSE	PWR	Wed, Oct 3, 2001	16.24	18.20	16.18	17.27
914	NYSE	PWR	Tue, Oct 2, 2001	15.91	16.70	15.46	16.44
913	NYSE	PWR	Mon, Oct 1, 2001	14.35	16.50	14.35	15.91
912	NYSE	PWR	Fri, Sep 28, 2001	13.35	14.75	13.35	14.25
911	NYSE	PWR	Thu, Sep 27, 2001	12.95	13.38	12.85	13.35
910	NYSE	PWR	Wed, Sep 26, 2001	12.69	12.94	12.50	12.85
909	NYSE	PWR	Tue, Sep 25, 2001	12.70	12.75	11.99	12.70
908	NYSE	PWR	Mon, Sep 24, 2001	11.00	12.50	11.00	12.50
907	NYSE	PWR	Fri, Sep 21, 2001	10.00	10.50	9.94	10.30
906	NYSE	PWR	Thu, Sep 20, 2001	11.50	11.80	10.50	10.51
905	NYSE	PWR	Wed, Sep 19, 2001	11.90	12.27	11.50	11.89
904	NYSE	PWR	Tue, Sep 18, 2001	11.50	12.30	11.50	11.90
903	NYSE	PWR	Mon, Sep 17, 2001	12.75	13.25	11.80	12.00
902	NYSE	PWR	Mon, Sep 10, 2001	14.74	14.74	13.30	13.30
901	NYSE	PWR	Fri, Sep 7, 2001	15.85	15.86	14.79	15.10
900	NYSE	PWR	Thu, Sep 6, 2001	16.49	16.78	15.91	16.01
899	NYSE	PWR	Wed, Sep 5, 2001	17.85	17.89	16.70	16.71
898	NYSE	PWR	Tue, Sep 4, 2001	17.98	17.99	17.50	17.70
897	NYSE	PWR	Fri, Aug 31, 2001	17.82	18.06	16.75	17.99
896	NYSE	PWR	Thu, Aug 30, 2001	17.62	17.90	17.32	17.88
895	NYSE	PWR	Wed, Aug 29, 2001	18.00	18.09	17.11	17.87
894	NYSE	PWR	Tue, Aug 28, 2001	18.95	19.04	17.92	17.97
893	NYSE	PWR	Mon, Aug 27, 2001	19.28	19.30	18.58	18.99
892	NYSE	PWR	Fri, Aug 24, 2001	18.25	19.68	18.25	19.25
891	NYSE	PWR	Thu, Aug 23, 2001	18.50	18.84	18.23	18.24
890	NYSE	PWR	Wed, Aug 22, 2001	18.26	18.84	17.84	18.50
889	NYSE	PWR	Tue, Aug 21, 2001	19.29	19.49	18.26	18.27
888	NYSE	PWR	Mon, Aug 20, 2001	19.15	19.15	18.72	19.05
887	NYSE	PWR	Fri, Aug 17, 2001	19.35	19.36	18.82	19.05
886	NYSE	PWR	Thu, Aug 16, 2001	19.00	19.40	18.50	19.40
885	NYSE	PWR	Wed, Aug 15, 2001	19.75	19.75	18.80	18.86
884	NYSE	PWR	Tue, Aug 14, 2001	19.87	20.00	19.65	19.75
883	NYSE	PWR	Mon, Aug 13, 2001	19.65	19.91	18.98	19.88
882	NYSE	PWR	Fri, Aug 10, 2001	19.75	19.85	19.20	19.52
881	NYSE	PWR	Thu, Aug 9, 2001	19.60	19.77	19.00	19.68
880	NYSE	PWR	Wed, Aug 8, 2001	20.15	20.35	19.30	19.40
879	NYSE	PWR	Tue, Aug 7, 2001	20.25	20.45	20.00	20.15
878	NYSE	PWR	Mon, Aug 6, 2001	20.57	20.90	20.00	20.19
877	NYSE	PWR	Fri, Aug 3, 2001	20.90	20.94	20.30	20.64
876	NYSE	PWR	Thu, Aug 2, 2001	20.40	21.41	20.30	20.87
875	NYSE	PWR	Wed, Aug 1, 2001	21.51	22.00	18.95	19.90
874	NYSE	PWR	Tue, Jul 31, 2001	23.50	25.20	23.50	24.35
873	NYSE	PWR	Mon, Jul 30, 2001	24.59	24.59	23.73	23.79
872	NYSE	PWR	Fri, Jul 27, 2001	24.75	24.95	24.38	24.56
871	NYSE	PWR	Thu, Jul 26, 2001	24.10	24.98	24.02	24.67
870	NYSE	PWR	Wed, Jul 25, 2001	23.02	24.20	23.02	24.10
869	NYSE	PWR	Tue, Jul 24, 2001	24.00	24.30	22.96	23.06
868	NYSE	PWR	Mon, Jul 23, 2001	24.45	24.90	23.17	24.20
867	NYSE	PWR	Fri, Jul 20, 2001	24.73	24.85	24.10	24.25
866	NYSE	PWR	Thu, Jul 19, 2001	25.01	25.27	24.20	24.73
865	NYSE	PWR	Wed, Jul 18, 2001	24.70	25.22	24.65	24.87
864	NYSE	PWR	Tue, Jul 17, 2001	24.55	24.75	23.70	24.75
863	NYSE	PWR	Mon, Jul 16, 2001	24.59	25.25	24.23	24.71
862	NYSE	PWR	Fri, Jul 13, 2001	24.00	24.70	23.55	24.59
861	NYSE	PWR	Thu, Jul 12, 2001	23.00	24.33	23.00	24.00
860	NYSE	PWR	Wed, Jul 11, 2001	22.48	22.70	21.90	22.53
859	NYSE	PWR	Tue, Jul 10, 2001	23.30	23.50	22.45	22.47
858	NYSE	PWR	Mon, Jul 9, 2001	22.67	23.25	22.48	23.11
857	NYSE	PWR	Fri, Jul 6, 2001	23.15	23.15	22.35	22.67
856	NYSE	PWR	Thu, Jul 5, 2001	22.97	23.40	22.65	23.25
855	NYSE	PWR	Tue, Jul 3, 2001	22.80	23.00	22.38	22.97
854	NYSE	PWR	Mon, Jul 2, 2001	22.01	23.15	22.01	23.01
853	NYSE	PWR	Fri, Jun 29, 2001	21.50	22.26	21.42	22.04
852	NYSE	PWR	Thu, Jun 28, 2001	22.05	22.56	21.45	21.49
851	NYSE	PWR	Wed, Jun 27, 2001	21.90	22.30	21.81	21.85
850	NYSE	PWR	Tue, Jun 26, 2001	21.75	23.10	21.61	22.40
849	NYSE	PWR	Mon, Jun 25, 2001	23.00	23.25	22.00	22.28
848	NYSE	PWR	Fri, Jun 22, 2001	23.02	23.35	22.50	23.10
847	NYSE	PWR	Thu, Jun 21, 2001	23.00	23.30	22.50	23.06
846	NYSE	PWR	Wed, Jun 20, 2001	23.00	23.31	22.25	23.15
845	NYSE	PWR	Tue, Jun 19, 2001	24.50	24.75	22.61	23.04
844	NYSE	PWR	Mon, Jun 18, 2001	24.95	25.00	23.65	23.70
843	NYSE	PWR	Fri, Jun 15, 2001	25.00	25.70	20.13	24.95
842	NYSE	PWR	Thu, Jun 14, 2001	34.95	34.95	33.81	33.98
841	NYSE	PWR	Wed, Jun 13, 2001	34.62	35.45	34.53	35.00
840	NYSE	PWR	Tue, Jun 12, 2001	34.89	34.89	33.86	34.62
839	NYSE	PWR	Mon, Jun 11, 2001	36.25	36.25	35.05	35.26
838	NYSE	PWR	Fri, Jun 8, 2001	37.00	37.15	36.64	36.64
837	NYSE	PWR	Thu, Jun 7, 2001	35.89	36.40	35.29	36.11
836	NYSE	PWR	Wed, Jun 6, 2001	36.01	36.01	35.22	35.89
835	NYSE	PWR	Tue, Jun 5, 2001	34.01	36.60	34.00	36.00
834	NYSE	PWR	Mon, Jun 4, 2001	33.80	34.60	33.80	34.00
833	NYSE	PWR	Fri, Jun 1, 2001	33.89	34.10	33.40	33.80
832	NYSE	PWR	Thu, May 31, 2001	33.65	34.20	33.60	33.88
831	NYSE	PWR	Wed, May 30, 2001	34.40	34.95	33.38	33.53
830	NYSE	PWR	Tue, May 29, 2001	34.25	34.94	33.56	34.85
829	NYSE	PWR	Fri, May 25, 2001	34.95	34.98	33.90	34.25
828	NYSE	PWR	Thu, May 24, 2001	35.50	35.75	33.90	34.40
827	NYSE	PWR	Wed, May 23, 2001	36.74	36.74	35.47	35.65
826	NYSE	PWR	Tue, May 22, 2001	36.86	37.35	36.61	36.75
825	NYSE	PWR	Mon, May 21, 2001	36.80	37.10	36.20	36.87
824	NYSE	PWR	Fri, May 18, 2001	35.66	37.50	35.66	36.90
823	NYSE	PWR	Thu, May 17, 2001	32.75	35.75	32.65	35.66
822	NYSE	PWR	Wed, May 16, 2001	32.00	33.00	31.35	32.85
821	NYSE	PWR	Tue, May 15, 2001	31.10	32.50	30.80	32.50
820	NYSE	PWR	Mon, May 14, 2001	31.65	31.66	30.94	30.94
819	NYSE	PWR	Fri, May 11, 2001	31.55	32.05	31.40	31.87
818	NYSE	PWR	Thu, May 10, 2001	30.00	31.90	29.91	31.73
817	NYSE	PWR	Wed, May 9, 2001	28.90	30.02	28.87	30.00
816	NYSE	PWR	Tue, May 8, 2001	29.25	29.50	28.70	29.03
815	NYSE	PWR	Mon, May 7, 2001	29.70	29.75	29.00	29.21
814	NYSE	PWR	Fri, May 4, 2001	28.75	29.70	28.10	29.70
813	NYSE	PWR	Thu, May 3, 2001	29.00	29.25	28.60	28.85
812	NYSE	PWR	Wed, May 2, 2001	29.00	30.00	28.50	29.54
811	NYSE	PWR	Tue, May 1, 2001	25.69	28.09	25.65	27.71
810	NYSE	PWR	Mon, Apr 30, 2001	26.00	26.10	25.25	25.69
809	NYSE	PWR	Fri, Apr 27, 2001	25.70	26.30	25.55	26.24
808	NYSE	PWR	Thu, Apr 26, 2001	26.73	26.96	25.20	25.20
807	NYSE	PWR	Wed, Apr 25, 2001	27.40	27.48	26.72	26.72
806	NYSE	PWR	Tue, Apr 24, 2001	27.95	28.10	26.30	26.95
805	NYSE	PWR	Mon, Apr 23, 2001	28.07	29.37	27.90	29.20
804	NYSE	PWR	Fri, Apr 20, 2001	28.30	28.37	27.48	28.32
803	NYSE	PWR	Thu, Apr 19, 2001	27.90	28.92	27.85	28.39
802	NYSE	PWR	Wed, Apr 18, 2001	27.75	28.47	27.07	27.86
801	NYSE	PWR	Tue, Apr 17, 2001	25.00	26.45	24.95	26.25
800	NYSE	PWR	Mon, Apr 16, 2001	26.27	26.40	24.87	24.87
799	NYSE	PWR	Thu, Apr 12, 2001	25.52	26.25	24.60	26.02
798	NYSE	PWR	Wed, Apr 11, 2001	24.70	25.80	24.70	25.51
797	NYSE	PWR	Tue, Apr 10, 2001	22.30	23.94	22.27	23.91
796	NYSE	PWR	Mon, Apr 9, 2001	21.60	22.65	21.13	21.46
795	NYSE	PWR	Fri, Apr 6, 2001	22.15	22.15	21.16	21.39
794	NYSE	PWR	Thu, Apr 5, 2001	21.50	22.48	21.37	22.20
793	NYSE	PWR	Wed, Apr 4, 2001	21.45	21.70	20.95	21.10
792	NYSE	PWR	Tue, Apr 3, 2001	22.40	22.41	21.01	21.35
791	NYSE	PWR	Mon, Apr 2, 2001	22.33	23.53	21.85	22.52
790	NYSE	PWR	Fri, Mar 30, 2001	23.00	23.73	21.77	22.32
789	NYSE	PWR	Thu, Mar 29, 2001	22.97	22.97	22.16	22.61
788	NYSE	PWR	Wed, Mar 28, 2001	24.42	24.42	22.58	22.92
787	NYSE	PWR	Tue, Mar 27, 2001	23.95	24.50	23.79	24.42
786	NYSE	PWR	Mon, Mar 26, 2001	22.38	25.05	22.38	24.04
785	NYSE	PWR	Fri, Mar 23, 2001	21.40	22.45	20.95	22.37
784	NYSE	PWR	Thu, Mar 22, 2001	20.37	21.15	18.71	21.15
783	NYSE	PWR	Wed, Mar 21, 2001	21.97	22.50	20.25	20.59
782	NYSE	PWR	Tue, Mar 20, 2001	23.00	23.25	21.80	21.96
781	NYSE	PWR	Mon, Mar 19, 2001	22.20	23.02	21.50	23.00
780	NYSE	PWR	Fri, Mar 16, 2001	22.95	23.00	21.15	21.64
779	NYSE	PWR	Thu, Mar 15, 2001	23.50	23.50	22.75	22.94
778	NYSE	PWR	Wed, Mar 14, 2001	23.75	23.76	22.12	22.91
777	NYSE	PWR	Tue, Mar 13, 2001	23.00	24.11	22.59	23.75
776	NYSE	PWR	Mon, Mar 12, 2001	26.00	26.00	24.01	24.26
775	NYSE	PWR	Fri, Mar 9, 2001	26.50	26.50	25.54	25.85
774	NYSE	PWR	Thu, Mar 8, 2001	28.00	28.01	25.85	26.95
773	NYSE	PWR	Wed, Mar 7, 2001	28.00	28.23	27.95	28.21
772	NYSE	PWR	Tue, Mar 6, 2001	27.73	28.20	27.24	27.79
771	NYSE	PWR	Mon, Mar 5, 2001	28.00	28.00	26.47	27.51
770	NYSE	PWR	Fri, Mar 2, 2001	26.00	26.75	25.40	26.19
769	NYSE	PWR	Thu, Mar 1, 2001	27.51	27.51	25.68	26.55
768	NYSE	PWR	Wed, Feb 28, 2001	28.75	28.75	27.05	27.61
767	NYSE	PWR	Tue, Feb 27, 2001	30.81	30.81	28.25	28.70
766	NYSE	PWR	Mon, Feb 26, 2001	29.85	31.00	29.81	30.81
765	NYSE	PWR	Fri, Feb 23, 2001	29.10	29.40	28.55	29.20
764	NYSE	PWR	Thu, Feb 22, 2001	27.80	29.25	27.70	28.85
763	NYSE	PWR	Wed, Feb 21, 2001	27.10	27.55	26.47	26.48
762	NYSE	PWR	Tue, Feb 20, 2001	28.10	28.35	27.00	27.51
761	NYSE	PWR	Fri, Feb 16, 2001	28.65	28.65	27.67	28.02
760	NYSE	PWR	Thu, Feb 15, 2001	29.90	30.65	29.75	30.05
759	NYSE	PWR	Wed, Feb 14, 2001	28.00	29.25	28.00	29.13
758	NYSE	PWR	Tue, Feb 13, 2001	29.05	29.49	27.50	27.81
757	NYSE	PWR	Mon, Feb 12, 2001	28.85	29.00	28.00	28.89
756	NYSE	PWR	Fri, Feb 9, 2001	30.15	30.16	28.55	28.61
755	NYSE	PWR	Thu, Feb 8, 2001	30.50	31.80	30.22	30.40
754	NYSE	PWR	Wed, Feb 7, 2001	30.10	31.00	29.72	30.75
753	NYSE	PWR	Tue, Feb 6, 2001	31.79	31.99	30.00	30.10
752	NYSE	PWR	Mon, Feb 5, 2001	31.80	31.92	31.01	31.79
751	NYSE	PWR	Fri, Feb 2, 2001	32.25	33.20	31.61	31.61
750	NYSE	PWR	Thu, Feb 1, 2001	32.24	33.80	32.24	32.94
749	NYSE	PWR	Wed, Jan 31, 2001	31.20	32.50	31.10	32.24
748	NYSE	PWR	Tue, Jan 30, 2001	33.25	34.00	32.51	33.16
747	NYSE	PWR	Mon, Jan 29, 2001	33.50	33.50	32.41	33.28
746	NYSE	PWR	Fri, Jan 26, 2001	30.50	34.25	29.88	34.25
745	NYSE	PWR	Thu, Jan 25, 2001	35.38	35.38	34.38	35.19
744	NYSE	PWR	Wed, Jan 24, 2001	33.56	36.50	32.50	35.44
743	NYSE	PWR	Tue, Jan 23, 2001	29.94	33.56	29.88	33.56
742	NYSE	PWR	Mon, Jan 22, 2001	30.00	30.19	29.50	29.88
741	NYSE	PWR	Fri, Jan 19, 2001	30.38	30.38	29.38	30.00
740	NYSE	PWR	Thu, Jan 18, 2001	30.75	30.81	29.75	30.13
739	NYSE	PWR	Wed, Jan 17, 2001	31.25	32.38	30.88	30.94
738	NYSE	PWR	Tue, Jan 16, 2001	30.94	31.50	30.56	30.75
737	NYSE	PWR	Fri, Jan 12, 2001	30.63	30.88	29.44	30.56
736	NYSE	PWR	Thu, Jan 11, 2001	27.38	30.75	27.38	30.50
735	NYSE	PWR	Wed, Jan 10, 2001	27.50	27.81	25.50	27.63
734	NYSE	PWR	Tue, Jan 9, 2001	27.75	28.50	26.75	27.56
733	NYSE	PWR	Mon, Jan 8, 2001	29.88	29.88	27.56	27.81
732	NYSE	PWR	Fri, Jan 5, 2001	32.38	32.63	29.31	29.88
731	NYSE	PWR	Thu, Jan 4, 2001	31.56	32.19	30.63	32.13
730	NYSE	PWR	Wed, Jan 3, 2001	29.25	32.06	29.06	31.69
729	NYSE	PWR	Tue, Jan 2, 2001	32.19	32.19	29.00	29.44
728	NYSE	PWR	Fri, Dec 29, 2000	33.00	33.56	32.00	32.19
727	NYSE	PWR	Thu, Dec 28, 2000	30.19	32.50	30.00	32.50
726	NYSE	PWR	Wed, Dec 27, 2000	30.06	31.63	29.19	29.94
725	NYSE	PWR	Tue, Dec 26, 2000	29.88	30.25	29.06	30.13
724	NYSE	PWR	Fri, Dec 22, 2000	28.94	29.19	28.06	29.13
723	NYSE	PWR	Thu, Dec 21, 2000	30.00	30.13	28.75	28.88
722	NYSE	PWR	Wed, Dec 20, 2000	30.25	30.50	29.63	29.94
721	NYSE	PWR	Tue, Dec 19, 2000	30.13	31.94	29.75	30.94
720	NYSE	PWR	Mon, Dec 18, 2000	30.94	31.50	28.88	28.88
719	NYSE	PWR	Fri, Dec 15, 2000	31.00	31.50	29.63	30.00
718	NYSE	PWR	Thu, Dec 14, 2000	34.00	34.00	32.50	32.63
717	NYSE	PWR	Wed, Dec 13, 2000	36.94	37.44	35.13	35.50
716	NYSE	PWR	Tue, Dec 12, 2000	35.69	37.44	35.50	36.81
715	NYSE	PWR	Mon, Dec 11, 2000	34.00	36.25	33.75	35.94
714	NYSE	PWR	Fri, Dec 8, 2000	34.25	34.50	33.69	34.38
713	NYSE	PWR	Thu, Dec 7, 2000	34.13	34.81	33.50	33.63
712	NYSE	PWR	Wed, Dec 6, 2000	35.88	36.19	34.50	34.75
711	NYSE	PWR	Tue, Dec 5, 2000	33.50	35.81	33.50	35.81
710	NYSE	PWR	Mon, Dec 4, 2000	31.63	32.50	30.88	32.31
709	NYSE	PWR	Fri, Dec 1, 2000	31.63	34.00	31.50	31.81
708	NYSE	PWR	Thu, Nov 30, 2000	30.88	31.19	29.31	31.19
707	NYSE	PWR	Wed, Nov 29, 2000	33.81	33.81	29.00	31.13
706	NYSE	PWR	Tue, Nov 28, 2000	36.94	37.63	34.25	34.69
705	NYSE	PWR	Mon, Nov 27, 2000	35.44	37.00	35.44	36.56
704	NYSE	PWR	Fri, Nov 24, 2000	34.69	35.44	34.50	35.19
703	NYSE	PWR	Wed, Nov 22, 2000	36.13	36.13	33.50	34.44
702	NYSE	PWR	Tue, Nov 21, 2000	35.31	36.81	34.88	36.38
701	NYSE	PWR	Mon, Nov 20, 2000	35.94	35.94	35.00	35.44
700	NYSE	PWR	Fri, Nov 17, 2000	36.75	36.88	35.75	36.19
699	NYSE	PWR	Thu, Nov 16, 2000	37.50	37.56	36.06	36.19
698	NYSE	PWR	Wed, Nov 15, 2000	36.88	38.19	36.81	37.38
697	NYSE	PWR	Tue, Nov 14, 2000	34.50	37.44	34.50	37.00
696	NYSE	PWR	Mon, Nov 13, 2000	33.50	34.00	32.13	33.94
695	NYSE	PWR	Fri, Nov 10, 2000	35.94	35.94	34.06	34.38
694	NYSE	PWR	Thu, Nov 9, 2000	36.50	36.50	33.00	35.94
693	NYSE	PWR	Wed, Nov 8, 2000	36.50	37.50	36.44	36.69
692	NYSE	PWR	Tue, Nov 7, 2000	37.88	38.31	36.44	36.75
691	NYSE	PWR	Mon, Nov 6, 2000	37.81	38.94	37.50	38.13
690	NYSE	PWR	Fri, Nov 3, 2000	35.13	38.31	35.00	37.56
689	NYSE	PWR	Thu, Nov 2, 2000	34.00	35.25	33.88	35.06
688	NYSE	PWR	Wed, Nov 1, 2000	32.88	34.19	32.13	33.44
687	NYSE	PWR	Tue, Oct 31, 2000	30.13	32.00	30.13	31.06
686	NYSE	PWR	Mon, Oct 30, 2000	31.88	31.88	29.63	29.63
685	NYSE	PWR	Fri, Oct 27, 2000	29.44	32.13	29.44	32.13
684	NYSE	PWR	Thu, Oct 26, 2000	28.31	29.88	27.56	29.31
683	NYSE	PWR	Wed, Oct 25, 2000	28.88	29.81	28.38	28.44
682	NYSE	PWR	Tue, Oct 24, 2000	28.81	29.94	28.31	29.63
681	NYSE	PWR	Mon, Oct 23, 2000	27.63	29.19	27.31	28.56
680	NYSE	PWR	Fri, Oct 20, 2000	26.50	27.94	26.50	27.38
679	NYSE	PWR	Thu, Oct 19, 2000	26.50	27.50	26.19	26.69
678	NYSE	PWR	Wed, Oct 18, 2000	24.88	25.81	24.00	25.81
677	NYSE	PWR	Tue, Oct 17, 2000	25.75	26.25	24.94	25.63
676	NYSE	PWR	Mon, Oct 16, 2000	24.88	26.75	24.75	26.00
675	NYSE	PWR	Fri, Oct 13, 2000	23.19	25.38	23.19	24.63
674	NYSE	PWR	Thu, Oct 12, 2000	24.56	24.94	22.75	22.75
673	NYSE	PWR	Wed, Oct 11, 2000	25.50	25.81	23.75	24.44
672	NYSE	PWR	Tue, Oct 10, 2000	26.50	28.25	25.50	26.13
671	NYSE	PWR	Mon, Oct 9, 2000	24.56	27.38	24.56	26.94
670	NYSE	PWR	Fri, Oct 6, 2000	26.44	27.25	23.56	25.25
669	NYSE	PWR	Thu, Oct 5, 2000	24.94	26.44	24.94	26.44
668	NYSE	PWR	Wed, Oct 4, 2000	24.00	25.50	23.56	25.19
667	NYSE	PWR	Tue, Oct 3, 2000	26.00	26.69	24.00	24.63
666	NYSE	PWR	Mon, Oct 2, 2000	27.63	27.81	25.50	26.63
665	NYSE	PWR	Fri, Sep 29, 2000	28.44	28.63	27.13	28.38
664	NYSE	PWR	Thu, Sep 28, 2000	28.56	30.50	25.63	30.00
663	NYSE	PWR	Wed, Sep 27, 2000	31.00	31.63	28.50	28.56
662	NYSE	PWR	Tue, Sep 26, 2000	35.38	35.75	29.81	31.00
661	NYSE	PWR	Mon, Sep 25, 2000	35.75	37.25	35.50	35.94
660	NYSE	PWR	Fri, Sep 22, 2000	34.88	36.38	34.81	35.25
659	NYSE	PWR	Thu, Sep 21, 2000	40.19	40.19	34.50	34.75
658	NYSE	PWR	Wed, Sep 20, 2000	40.25	40.44	39.06	40.31
657	NYSE	PWR	Tue, Sep 19, 2000	39.63	40.38	39.25	40.00
656	NYSE	PWR	Mon, Sep 18, 2000	43.00	43.00	39.25	39.31
655	NYSE	PWR	Fri, Sep 15, 2000	44.75	45.50	43.19	43.75
654	NYSE	PWR	Thu, Sep 14, 2000	43.50	45.38	43.50	44.94
653	NYSE	PWR	Wed, Sep 13, 2000	46.13	46.50	42.88	43.56
652	NYSE	PWR	Tue, Sep 12, 2000	46.50	46.50	45.13	46.19
651	NYSE	PWR	Mon, Sep 11, 2000	45.06	46.56	45.06	46.00
650	NYSE	PWR	Fri, Sep 8, 2000	47.00	47.00	45.31	45.31
649	NYSE	PWR	Thu, Sep 7, 2000	46.75	47.44	45.75	47.00
648	NYSE	PWR	Wed, Sep 6, 2000	46.94	46.94	44.63	46.81
647	NYSE	PWR	Tue, Sep 5, 2000	47.06	47.25	46.13	46.69
646	NYSE	PWR	Fri, Sep 1, 2000	47.25	47.88	45.19	47.06
645	NYSE	PWR	Thu, Aug 31, 2000	45.13	47.25	45.13	46.75
644	NYSE	PWR	Wed, Aug 30, 2000	46.00	46.50	43.69	45.50
643	NYSE	PWR	Tue, Aug 29, 2000	43.38	45.94	43.25	45.69
642	NYSE	PWR	Mon, Aug 28, 2000	43.75	44.88	42.44	42.88
641	NYSE	PWR	Fri, Aug 25, 2000	43.44	44.94	42.00	43.06
640	NYSE	PWR	Thu, Aug 24, 2000	44.56	45.00	42.50	43.44
639	NYSE	PWR	Wed, Aug 23, 2000	38.63	45.25	38.63	45.00
638	NYSE	PWR	Tue, Aug 22, 2000	38.00	38.75	37.81	38.38
637	NYSE	PWR	Mon, Aug 21, 2000	37.19	39.00	37.19	37.75
636	NYSE	PWR	Fri, Aug 18, 2000	37.69	37.75	36.50	36.69
635	NYSE	PWR	Thu, Aug 17, 2000	37.13	37.81	36.81	37.81
634	NYSE	PWR	Wed, Aug 16, 2000	36.94	37.94	36.81	37.50
633	NYSE	PWR	Tue, Aug 15, 2000	38.00	38.38	36.81	36.81
632	NYSE	PWR	Mon, Aug 14, 2000	37.75	38.50	35.50	38.50
631	NYSE	PWR	Fri, Aug 11, 2000	37.69	38.31	36.75	38.00
630	NYSE	PWR	Thu, Aug 10, 2000	36.94	38.88	36.94	37.88
629	NYSE	PWR	Wed, Aug 9, 2000	41.31	41.50	34.13	36.81
628	NYSE	PWR	Tue, Aug 8, 2000	44.00	44.00	40.75	40.94
627	NYSE	PWR	Mon, Aug 7, 2000	42.25	42.81	41.75	42.50
626	NYSE	PWR	Fri, Aug 4, 2000	44.25	44.63	41.75	41.94
625	NYSE	PWR	Thu, Aug 3, 2000	45.00	45.50	44.19	44.38
624	NYSE	PWR	Wed, Aug 2, 2000	47.13	47.75	44.75	45.13
623	NYSE	PWR	Tue, Aug 1, 2000	45.75	46.13	45.31	46.00
622	NYSE	PWR	Mon, Jul 31, 2000	45.44	47.25	45.00	45.75
621	NYSE	PWR	Fri, Jul 28, 2000	44.44	44.69	43.75	44.69
620	NYSE	PWR	Thu, Jul 27, 2000	47.50	47.50	44.31	44.75
619	NYSE	PWR	Wed, Jul 26, 2000	46.38	47.50	45.94	47.50
618	NYSE	PWR	Tue, Jul 25, 2000	45.00	46.00	44.94	45.94
617	NYSE	PWR	Mon, Jul 24, 2000	44.25	45.13	43.88	44.63
616	NYSE	PWR	Fri, Jul 21, 2000	45.00	45.00	43.69	43.81
615	NYSE	PWR	Thu, Jul 20, 2000	44.50	45.50	44.25	44.75
614	NYSE	PWR	Wed, Jul 19, 2000	43.69	43.69	41.25	42.94
613	NYSE	PWR	Tue, Jul 18, 2000	43.81	44.69	43.50	43.81
612	NYSE	PWR	Mon, Jul 17, 2000	46.00	46.31	43.13	43.69
611	NYSE	PWR	Fri, Jul 14, 2000	47.31	47.31	45.00	46.00
610	NYSE	PWR	Thu, Jul 13, 2000	48.56	49.44	46.19	47.31
609	NYSE	PWR	Wed, Jul 12, 2000	45.88	48.63	45.75	48.31
608	NYSE	PWR	Tue, Jul 11, 2000	50.75	50.75	44.00	45.25
607	NYSE	PWR	Mon, Jul 10, 2000	57.00	57.06	51.63	51.75
606	NYSE	PWR	Fri, Jul 7, 2000	58.75	59.88	56.75	56.75
605	NYSE	PWR	Thu, Jul 6, 2000	58.13	58.69	55.25	58.50
604	NYSE	PWR	Wed, Jul 5, 2000	54.00	58.75	53.56	58.13
603	NYSE	PWR	Mon, Jul 3, 2000	54.25	54.75	53.75	54.00
602	NYSE	PWR	Fri, Jun 30, 2000	51.38	55.00	47.50	55.00
601	NYSE	PWR	Thu, Jun 29, 2000	55.00	55.25	51.06	51.94
600	NYSE	PWR	Wed, Jun 28, 2000	56.88	56.88	53.25	55.25
599	NYSE	PWR	Tue, Jun 27, 2000	57.06	59.38	56.63	56.88
598	NYSE	PWR	Mon, Jun 26, 2000	57.94	58.00	56.00	57.00
597	NYSE	PWR	Fri, Jun 23, 2000	57.94	58.38	56.81	57.75
596	NYSE	PWR	Thu, Jun 22, 2000	58.44	58.50	57.06	57.81
595	NYSE	PWR	Wed, Jun 21, 2000	59.94	60.25	57.75	58.31
594	NYSE	PWR	Tue, Jun 20, 2000	61.94	61.94	59.50	59.69
593	NYSE	PWR	Mon, Jun 19, 2000	63.00	63.13	60.00	60.69
592	NYSE	PWR	Fri, Jun 16, 2000	61.56	62.13	59.81	62.06
591	NYSE	PWR	Thu, Jun 15, 2000	58.56	61.88	58.06	61.50
590	NYSE	PWR	Wed, Jun 14, 2000	58.00	60.00	58.00	58.56
589	NYSE	PWR	Tue, Jun 13, 2000	57.94	58.56	56.88	57.69
588	NYSE	PWR	Mon, Jun 12, 2000	58.13	59.63	57.56	57.94
587	NYSE	PWR	Fri, Jun 9, 2000	57.38	58.38	56.63	57.38
586	NYSE	PWR	Thu, Jun 8, 2000	57.13	59.25	57.13	57.31
585	NYSE	PWR	Wed, Jun 7, 2000	53.25	58.38	53.25	56.88
584	NYSE	PWR	Tue, Jun 6, 2000	53.00	53.88	52.06	53.00
583	NYSE	PWR	Mon, Jun 5, 2000	49.63	49.63	48.00	49.31
582	NYSE	PWR	Fri, Jun 2, 2000	50.25	51.75	48.00	49.63
581	NYSE	PWR	Thu, Jun 1, 2000	48.63	49.50	47.94	49.50
580	NYSE	PWR	Wed, May 31, 2000	47.88	50.44	46.88	49.00
579	NYSE	PWR	Tue, May 30, 2000	45.63	48.13	45.38	47.50
578	NYSE	PWR	Fri, May 26, 2000	44.75	45.63	43.69	44.94
577	NYSE	PWR	Thu, May 25, 2000	45.00	47.94	43.25	44.50
576	NYSE	PWR	Wed, May 24, 2000	47.56	47.56	40.75	43.94
575	NYSE	PWR	Tue, May 23, 2000	50.00	50.00	47.13	47.81
574	NYSE	PWR	Mon, May 22, 2000	51.88	52.75	50.00	50.44
573	NYSE	PWR	Fri, May 19, 2000	52.00	52.25	50.00	51.38
572	NYSE	PWR	Thu, May 18, 2000	54.63	55.38	52.50	52.69
571	NYSE	PWR	Wed, May 17, 2000	53.75	54.94	53.38	54.81
570	NYSE	PWR	Tue, May 16, 2000	53.31	54.63	53.19	54.06
569	NYSE	PWR	Mon, May 15, 2000	52.81	54.00	51.25	52.56
568	NYSE	PWR	Fri, May 12, 2000	55.63	56.88	52.75	52.75
567	NYSE	PWR	Thu, May 11, 2000	50.50	55.75	50.50	55.63
566	NYSE	PWR	Wed, May 10, 2000	52.19	52.19	47.63	49.44
565	NYSE	PWR	Tue, May 9, 2000	53.00	54.00	51.50	52.31
564	NYSE	PWR	Mon, May 8, 2000	55.75	55.75	52.56	52.81
563	NYSE	PWR	Fri, May 5, 2000	52.88	57.88	52.38	55.63
562	NYSE	PWR	Thu, May 4, 2000	53.00	54.00	50.31	52.63
561	NYSE	PWR	Wed, May 3, 2000	48.94	48.94	46.81	47.69
560	NYSE	PWR	Tue, May 2, 2000	49.75	50.50	49.00	49.19
559	NYSE	PWR	Mon, May 1, 2000	46.63	49.75	46.63	49.75
558	NYSE	PWR	Fri, Apr 28, 2000	41.63	47.00	41.63	46.44
557	NYSE	PWR	Thu, Apr 27, 2000	40.31	41.69	39.50	41.44
556	NYSE	PWR	Wed, Apr 26, 2000	41.75	42.56	39.88	40.25
555	NYSE	PWR	Tue, Apr 25, 2000	39.50	41.81	39.50	41.75
554	NYSE	PWR	Mon, Apr 24, 2000	41.75	41.81	39.19	39.50
553	NYSE	PWR	Thu, Apr 20, 2000	41.06	42.69	41.06	42.00
552	NYSE	PWR	Wed, Apr 19, 2000	39.56	41.38	39.00	41.00
551	NYSE	PWR	Tue, Apr 18, 2000	37.00	39.69	36.75	39.31
550	NYSE	PWR	Mon, Apr 17, 2000	38.50	38.75	36.25	37.38
549	NYSE	PWR	Fri, Apr 14, 2000	39.25	39.25	37.00	39.25
548	NYSE	PWR	Thu, Apr 13, 2000	41.50	42.00	39.00	40.25
547	NYSE	PWR	Wed, Apr 12, 2000	40.25	42.88	40.19	41.50
546	NYSE	PWR	Tue, Apr 11, 2000	41.75	41.75	39.56	40.00
545	NYSE	PWR	Mon, Apr 10, 2000	41.38	43.44	40.13	41.94
544	NYSE	PWR	Fri, Apr 7, 2000	41.25	42.00	39.50	40.79
543	NYSE	PWR	Thu, Apr 6, 2000	39.42	41.25	39.25	41.09
542	NYSE	PWR	Wed, Apr 5, 2000	35.92	39.75	34.00	39.25
541	NYSE	PWR	Tue, Apr 4, 2000	42.00	42.21	35.34	35.92
540	NYSE	PWR	Mon, Apr 3, 2000	40.84	42.63	40.50	42.00
539	NYSE	PWR	Fri, Mar 31, 2000	40.50	41.34	40.00	40.46
538	NYSE	PWR	Thu, Mar 30, 2000	38.75	40.59	38.17	40.00
537	NYSE	PWR	Wed, Mar 29, 2000	40.00	40.09	37.84	38.71
536	NYSE	PWR	Tue, Mar 28, 2000	42.09	42.34	39.84	40.00
535	NYSE	PWR	Mon, Mar 27, 2000	45.25	46.84	42.00	42.00
534	NYSE	PWR	Fri, Mar 24, 2000	41.34	43.75	41.34	43.34
533	NYSE	PWR	Thu, Mar 23, 2000	37.50	41.34	37.42	41.34
532	NYSE	PWR	Wed, Mar 22, 2000	38.34	38.34	37.34	37.67
531	NYSE	PWR	Tue, Mar 21, 2000	38.92	39.00	38.29	38.50
530	NYSE	PWR	Mon, Mar 20, 2000	39.79	40.00	39.00	39.09
529	NYSE	PWR	Fri, Mar 17, 2000	38.67	39.63	38.67	39.42
528	NYSE	PWR	Thu, Mar 16, 2000	37.63	38.67	37.34	38.63
527	NYSE	PWR	Wed, Mar 15, 2000	37.00	37.92	34.17	37.71
526	NYSE	PWR	Tue, Mar 14, 2000	36.67	37.50	36.25	36.63
525	NYSE	PWR	Mon, Mar 13, 2000	33.84	35.50	33.17	34.84
524	NYSE	PWR	Fri, Mar 10, 2000	31.83	34.42	31.79	33.84
523	NYSE	PWR	Thu, Mar 9, 2000	31.42	31.54	30.33	31.00
522	NYSE	PWR	Wed, Mar 8, 2000	30.83	31.50	30.58	31.25
521	NYSE	PWR	Tue, Mar 7, 2000	30.67	31.17	29.83	30.67
520	NYSE	PWR	Mon, Mar 6, 2000	31.08	31.17	30.17	30.50
519	NYSE	PWR	Fri, Mar 3, 2000	31.63	31.67	30.67	30.92
518	NYSE	PWR	Thu, Mar 2, 2000	29.50	32.00	29.33	31.33
517	NYSE	PWR	Wed, Mar 1, 2000	27.25	29.67	27.21	29.33
516	NYSE	PWR	Tue, Feb 29, 2000	26.17	27.25	26.08	27.00
515	NYSE	PWR	Mon, Feb 28, 2000	26.00	26.29	25.67	26.04
514	NYSE	PWR	Fri, Feb 25, 2000	26.50	26.67	25.71	25.92
513	NYSE	PWR	Thu, Feb 24, 2000	27.83	27.92	26.33	26.50
512	NYSE	PWR	Wed, Feb 23, 2000	25.25	27.25	25.21	26.88
511	NYSE	PWR	Tue, Feb 22, 2000	23.58	25.33	23.58	24.75
510	NYSE	PWR	Fri, Feb 18, 2000	23.00	23.67	22.92	23.54
509	NYSE	PWR	Thu, Feb 17, 2000	23.08	23.17	22.79	22.96
508	NYSE	PWR	Wed, Feb 16, 2000	23.33	23.33	23.00	23.00
507	NYSE	PWR	Tue, Feb 15, 2000	23.25	23.42	23.13	23.25
506	NYSE	PWR	Mon, Feb 14, 2000	23.63	23.63	23.33	23.42
505	NYSE	PWR	Fri, Feb 11, 2000	24.04	24.17	23.67	23.79
504	NYSE	PWR	Thu, Feb 10, 2000	24.42	24.83	23.92	24.00
503	NYSE	PWR	Wed, Feb 9, 2000	24.00	25.25	23.96	24.42
502	NYSE	PWR	Tue, Feb 8, 2000	23.04	23.96	23.04	23.92
501	NYSE	PWR	Mon, Feb 7, 2000	22.83	23.17	22.83	23.00
500	NYSE	PWR	Fri, Feb 4, 2000	23.46	23.46	22.67	22.75
499	NYSE	PWR	Thu, Feb 3, 2000	23.21	23.83	23.00	23.38
498	NYSE	PWR	Wed, Feb 2, 2000	22.42	23.25	22.25	23.25
497	NYSE	PWR	Tue, Feb 1, 2000	21.75	22.75	21.67	22.38
496	NYSE	PWR	Mon, Jan 31, 2000	22.25	22.25	21.63	21.83
495	NYSE	PWR	Fri, Jan 28, 2000	22.75	22.75	22.25	22.42
494	NYSE	PWR	Thu, Jan 27, 2000	23.83	23.83	22.67	22.75
493	NYSE	PWR	Wed, Jan 26, 2000	23.75	23.79	23.46	23.79
492	NYSE	PWR	Tue, Jan 25, 2000	23.58	24.50	23.38	23.79
491	NYSE	PWR	Mon, Jan 24, 2000	23.67	24.08	23.08	23.50
490	NYSE	PWR	Fri, Jan 21, 2000	24.21	24.92	23.00	23.50
489	NYSE	PWR	Thu, Jan 20, 2000	23.25	25.33	22.71	24.04
488	NYSE	PWR	Wed, Jan 19, 2000	19.50	19.92	18.71	19.88
487	NYSE	PWR	Tue, Jan 18, 2000	20.21	20.21	19.50	19.54
486	NYSE	PWR	Fri, Jan 14, 2000	20.00	20.33	19.96	20.25
485	NYSE	PWR	Thu, Jan 13, 2000	19.92	19.96	19.63	19.92
484	NYSE	PWR	Wed, Jan 12, 2000	19.63	20.08	19.46	19.83
483	NYSE	PWR	Tue, Jan 11, 2000	18.88	20.25	18.88	19.54
482	NYSE	PWR	Mon, Jan 10, 2000	18.50	18.71	17.92	18.71
481	NYSE	PWR	Fri, Jan 7, 2000	19.08	19.08	18.25	18.58
480	NYSE	PWR	Thu, Jan 6, 2000	18.96	19.17	18.67	18.67
479	NYSE	PWR	Wed, Jan 5, 2000	18.58	19.25	18.50	19.04
478	NYSE	PWR	Tue, Jan 4, 2000	18.63	18.75	18.33	18.75
477	NYSE	PWR	Mon, Jan 3, 2000	18.83	18.83	18.17	18.79
476	NYSE	PWR	Fri, Dec 31, 1999	18.50	18.83	18.33	18.83
475	NYSE	PWR	Thu, Dec 30, 1999	18.75	18.92	18.67	18.67
474	NYSE	PWR	Wed, Dec 29, 1999	18.63	18.75	18.58	18.67
473	NYSE	PWR	Tue, Dec 28, 1999	18.42	18.83	18.25	18.71
472	NYSE	PWR	Mon, Dec 27, 1999	17.17	18.38	17.17	18.25
471	NYSE	PWR	Thu, Dec 23, 1999	16.50	17.42	16.50	17.00
470	NYSE	PWR	Wed, Dec 22, 1999	16.71	17.25	16.08	16.33
469	NYSE	PWR	Tue, Dec 21, 1999	18.46	18.46	16.71	16.88
468	NYSE	PWR	Mon, Dec 20, 1999	19.00	19.00	18.33	18.50
467	NYSE	PWR	Fri, Dec 17, 1999	19.29	19.29	18.92	19.08
466	NYSE	PWR	Thu, Dec 16, 1999	19.83	19.83	18.88	19.29
465	NYSE	PWR	Wed, Dec 15, 1999	20.67	20.67	19.63	19.79
464	NYSE	PWR	Tue, Dec 14, 1999	21.21	21.33	20.63	20.67
463	NYSE	PWR	Mon, Dec 13, 1999	21.13	21.25	20.79	21.04
462	NYSE	PWR	Fri, Dec 10, 1999	20.71	21.13	19.75	20.96
461	NYSE	PWR	Thu, Dec 9, 1999	20.75	20.96	20.21	20.67
460	NYSE	PWR	Wed, Dec 8, 1999	18.83	20.79	18.83	20.79
459	NYSE	PWR	Tue, Dec 7, 1999	19.08	19.08	18.42	19.00
458	NYSE	PWR	Mon, Dec 6, 1999	18.25	19.67	18.25	19.17
457	NYSE	PWR	Fri, Dec 3, 1999	17.42	18.21	17.38	18.13
456	NYSE	PWR	Thu, Dec 2, 1999	17.50	17.96	17.17	17.50
455	NYSE	PWR	Wed, Dec 1, 1999	18.58	18.67	17.08	17.63
454	NYSE	PWR	Tue, Nov 30, 1999	19.17	19.17	18.42	18.67
453	NYSE	PWR	Mon, Nov 29, 1999	19.29	19.29	19.08	19.17
452	NYSE	PWR	Fri, Nov 26, 1999	19.29	19.29	19.25	19.25
451	NYSE	PWR	Wed, Nov 24, 1999	19.42	19.42	19.08	19.17
450	NYSE	PWR	Tue, Nov 23, 1999	20.46	20.54	19.33	19.42
449	NYSE	PWR	Mon, Nov 22, 1999	20.67	20.67	20.50	20.58
448	NYSE	PWR	Fri, Nov 19, 1999	20.67	20.71	20.46	20.67
447	NYSE	PWR	Thu, Nov 18, 1999	20.67	20.75	20.38	20.67
446	NYSE	PWR	Wed, Nov 17, 1999	19.83	20.63	19.83	20.58
445	NYSE	PWR	Tue, Nov 16, 1999	19.58	20.00	19.58	19.83
444	NYSE	PWR	Mon, Nov 15, 1999	20.67	20.67	19.17	19.58
443	NYSE	PWR	Fri, Nov 12, 1999	20.67	20.83	20.46	20.58
442	NYSE	PWR	Thu, Nov 11, 1999	20.92	20.92	20.42	20.63
441	NYSE	PWR	Wed, Nov 10, 1999	21.33	21.33	20.75	20.83
440	NYSE	PWR	Tue, Nov 9, 1999	21.42	21.50	21.17	21.33
439	NYSE	PWR	Mon, Nov 8, 1999	21.13	22.00	21.13	21.38
438	NYSE	PWR	Fri, Nov 5, 1999	22.17	23.13	21.04	21.13
437	NYSE	PWR	Thu, Nov 4, 1999	20.00	22.00	20.00	21.25
436	NYSE	PWR	Wed, Nov 3, 1999	18.42	18.83	18.42	18.75
435	NYSE	PWR	Tue, Nov 2, 1999	18.29	18.50	18.25	18.25
434	NYSE	PWR	Mon, Nov 1, 1999	18.42	18.42	18.25	18.29
433	NYSE	PWR	Fri, Oct 29, 1999	19.33	19.38	18.50	18.58
432	NYSE	PWR	Thu, Oct 28, 1999	19.00	19.38	19.00	19.29
431	NYSE	PWR	Wed, Oct 27, 1999	17.54	19.13	17.50	18.88
430	NYSE	PWR	Tue, Oct 26, 1999	16.58	17.25	16.58	17.13
429	NYSE	PWR	Mon, Oct 25, 1999	16.71	16.83	16.63	16.71
428	NYSE	PWR	Fri, Oct 22, 1999	16.46	16.88	16.46	16.88
427	NYSE	PWR	Thu, Oct 21, 1999	16.50	16.50	16.33	16.38
426	NYSE	PWR	Wed, Oct 20, 1999	16.04	16.71	16.04	16.67
425	NYSE	PWR	Tue, Oct 19, 1999	15.92	16.21	15.67	16.04
424	NYSE	PWR	Mon, Oct 18, 1999	17.54	17.54	15.96	16.00
423	NYSE	PWR	Fri, Oct 15, 1999	17.79	17.83	17.33	17.71
422	NYSE	PWR	Thu, Oct 14, 1999	17.75	18.17	17.71	17.75
421	NYSE	PWR	Wed, Oct 13, 1999	17.67	17.83	17.67	17.67
420	NYSE	PWR	Tue, Oct 12, 1999	17.63	17.79	17.63	17.75
419	NYSE	PWR	Mon, Oct 11, 1999	17.58	17.79	17.58	17.71
418	NYSE	PWR	Fri, Oct 8, 1999	17.79	17.83	17.67	17.75
417	NYSE	PWR	Thu, Oct 7, 1999	17.83	17.88	17.75	17.83
416	NYSE	PWR	Wed, Oct 6, 1999	17.46	17.92	17.46	17.75
415	NYSE	PWR	Tue, Oct 5, 1999	18.50	18.58	17.42	17.46
414	NYSE	PWR	Mon, Oct 4, 1999	18.67	18.75	18.38	18.38
413	NYSE	PWR	Fri, Oct 1, 1999	19.54	19.54	18.50	18.50
412	NYSE	PWR	Thu, Sep 30, 1999	18.25	19.54	18.25	19.54
411	NYSE	PWR	Wed, Sep 29, 1999	17.92	18.33	17.75	18.33
410	NYSE	PWR	Tue, Sep 28, 1999	17.88	17.92	17.50	17.92
409	NYSE	PWR	Mon, Sep 27, 1999	17.88	18.29	17.88	17.96
408	NYSE	PWR	Fri, Sep 24, 1999	18.00	18.00	17.33	17.71
407	NYSE	PWR	Thu, Sep 23, 1999	17.88	18.42	17.75	18.17
406	NYSE	PWR	Wed, Sep 22, 1999	17.79	18.00	17.50	17.96
405	NYSE	PWR	Tue, Sep 21, 1999	18.75	18.75	17.50	17.63
404	NYSE	PWR	Mon, Sep 20, 1999	17.63	19.08	17.63	18.92
403	NYSE	PWR	Fri, Sep 17, 1999	16.75	17.50	16.75	17.46
402	NYSE	PWR	Thu, Sep 16, 1999	17.29	17.33	16.83	16.92
401	NYSE	PWR	Wed, Sep 15, 1999	17.67	17.67	16.79	17.21
400	NYSE	PWR	Tue, Sep 14, 1999	18.79	19.13	17.67	17.75
399	NYSE	PWR	Mon, Sep 13, 1999	18.83	19.08	18.67	18.79
398	NYSE	PWR	Fri, Sep 10, 1999	18.67	18.96	18.42	18.67
397	NYSE	PWR	Thu, Sep 9, 1999	18.00	18.25	17.67	18.00
396	NYSE	PWR	Wed, Sep 8, 1999	17.00	18.25	17.00	18.00
395	NYSE	PWR	Tue, Sep 7, 1999	16.71	17.17	16.42	17.08
394	NYSE	PWR	Fri, Sep 3, 1999	16.67	16.75	16.33	16.71
393	NYSE	PWR	Thu, Sep 2, 1999	15.17	16.17	15.00	16.08
392	NYSE	PWR	Wed, Sep 1, 1999	15.13	15.33	14.83	15.25
391	NYSE	PWR	Tue, Aug 31, 1999	15.75	15.79	14.25	14.96
390	NYSE	PWR	Mon, Aug 30, 1999	14.33	15.29	14.08	15.17
389	NYSE	PWR	Fri, Aug 27, 1999	14.17	14.42	13.42	14.17
388	NYSE	PWR	Thu, Aug 26, 1999	15.75	16.04	13.67	14.00
387	NYSE	PWR	Wed, Aug 25, 1999	16.17	16.33	15.33	15.67
386	NYSE	PWR	Tue, Aug 24, 1999	17.29	17.29	14.63	15.96
385	NYSE	PWR	Mon, Aug 23, 1999	20.00	20.00	17.33	17.42
384	NYSE	PWR	Fri, Aug 20, 1999	21.04	21.04	20.00	20.00
383	NYSE	PWR	Thu, Aug 19, 1999	21.17	21.17	21.00	21.13
382	NYSE	PWR	Wed, Aug 18, 1999	21.17	21.25	20.92	21.13
381	NYSE	PWR	Tue, Aug 17, 1999	21.08	21.17	20.92	21.17
380	NYSE	PWR	Mon, Aug 16, 1999	21.58	21.58	20.42	21.08
379	NYSE	PWR	Fri, Aug 13, 1999	21.83	21.92	21.50	21.50
378	NYSE	PWR	Thu, Aug 12, 1999	21.38	21.75	21.08	21.75
377	NYSE	PWR	Wed, Aug 11, 1999	21.00	22.08	21.00	21.29
376	NYSE	PWR	Tue, Aug 10, 1999	20.50	20.67	20.33	20.58
375	NYSE	PWR	Mon, Aug 9, 1999	19.92	20.46	19.92	20.42
374	NYSE	PWR	Fri, Aug 6, 1999	20.00	20.00	19.71	19.83
373	NYSE	PWR	Thu, Aug 5, 1999	20.54	21.67	19.83	20.00
372	NYSE	PWR	Wed, Aug 4, 1999	20.88	21.00	19.88	20.04
371	NYSE	PWR	Tue, Aug 3, 1999	21.42	21.58	20.83	20.88
370	NYSE	PWR	Mon, Aug 2, 1999	20.88	21.75	20.88	21.58
369	NYSE	PWR	Fri, Jul 30, 1999	21.50	22.00	20.67	20.71
368	NYSE	PWR	Thu, Jul 29, 1999	22.58	22.63	20.83	21.42
367	NYSE	PWR	Wed, Jul 28, 1999	24.00	24.00	22.42	22.58
366	NYSE	PWR	Tue, Jul 27, 1999	22.88	24.50	22.88	24.00
365	NYSE	PWR	Mon, Jul 26, 1999	23.58	23.58	22.58	22.83
364	NYSE	PWR	Fri, Jul 23, 1999	24.50	24.50	23.33	23.58
363	NYSE	PWR	Thu, Jul 22, 1999	24.67	24.67	23.92	24.63
362	NYSE	PWR	Wed, Jul 21, 1999	25.08	25.33	25.00	25.17
361	NYSE	PWR	Tue, Jul 20, 1999	25.46	25.50	25.08	25.13
360	NYSE	PWR	Mon, Jul 19, 1999	26.17	26.17	25.38	25.38
359	NYSE	PWR	Fri, Jul 16, 1999	26.33	26.75	26.21	26.33
358	NYSE	PWR	Thu, Jul 15, 1999	25.96	26.46	25.83	26.46
357	NYSE	PWR	Wed, Jul 14, 1999	26.88	26.88	25.50	25.96
356	NYSE	PWR	Tue, Jul 13, 1999	26.58	27.71	26.40	26.92
355	NYSE	PWR	Mon, Jul 12, 1999	26.29	26.58	25.83	26.58
354	NYSE	PWR	Fri, Jul 9, 1999	25.83	26.29	25.75	26.21
353	NYSE	PWR	Thu, Jul 8, 1999	26.21	26.21	25.33	25.92
352	NYSE	PWR	Wed, Jul 7, 1999	26.50	26.50	26.21	26.33
351	NYSE	PWR	Tue, Jul 6, 1999	26.54	26.58	26.25	26.58
350	NYSE	PWR	Fri, Jul 2, 1999	26.58	26.67	26.08	26.63
349	NYSE	PWR	Thu, Jul 1, 1999	28.17	28.17	26.42	26.54
348	NYSE	PWR	Wed, Jun 30, 1999	25.42	29.58	25.31	29.33
347	NYSE	PWR	Tue, Jun 29, 1999	25.50	25.67	25.29	25.42
346	NYSE	PWR	Mon, Jun 28, 1999	24.38	25.75	24.29	25.50
345	NYSE	PWR	Fri, Jun 25, 1999	24.13	24.46	24.08	24.38
344	NYSE	PWR	Thu, Jun 24, 1999	24.42	24.42	24.08	24.13
343	NYSE	PWR	Wed, Jun 23, 1999	25.33	25.33	24.04	24.38
342	NYSE	PWR	Tue, Jun 22, 1999	25.17	25.38	25.08	25.33
341	NYSE	PWR	Mon, Jun 21, 1999	24.75	26.04	24.75	25.88
340	NYSE	PWR	Fri, Jun 18, 1999	23.46	25.08	23.46	24.67
339	NYSE	PWR	Thu, Jun 17, 1999	23.13	23.50	23.13	23.42
338	NYSE	PWR	Wed, Jun 16, 1999	22.83	23.33	22.83	23.21
337	NYSE	PWR	Tue, Jun 15, 1999	22.46	22.75	22.42	22.75
336	NYSE	PWR	Mon, Jun 14, 1999	23.00	23.00	22.46	22.50
335	NYSE	PWR	Fri, Jun 11, 1999	23.25	23.25	22.83	22.92
334	NYSE	PWR	Thu, Jun 10, 1999	23.33	23.33	23.08	23.25
333	NYSE	PWR	Wed, Jun 9, 1999	23.33	23.50	23.29	23.33
332	NYSE	PWR	Tue, Jun 8, 1999	22.67	24.17	22.67	23.52
331	NYSE	PWR	Mon, Jun 7, 1999	22.42	22.67	22.42	22.67
330	NYSE	PWR	Fri, Jun 4, 1999	22.21	22.33	22.08	22.29
329	NYSE	PWR	Thu, Jun 3, 1999	22.00	22.75	22.00	22.17
328	NYSE	PWR	Wed, Jun 2, 1999	22.63	22.63	21.58	22.00
327	NYSE	PWR	Tue, Jun 1, 1999	22.79	22.79	22.67	22.71
326	NYSE	PWR	Fri, May 28, 1999	22.67	22.67	22.58	22.63
325	NYSE	PWR	Thu, May 27, 1999	22.71	22.83	22.67	22.75
324	NYSE	PWR	Wed, May 26, 1999	23.08	23.08	22.42	22.79
323	NYSE	PWR	Tue, May 25, 1999	23.17	23.58	22.92	23.08
322	NYSE	PWR	Mon, May 24, 1999	22.83	23.83	22.83	23.00
321	NYSE	PWR	Fri, May 21, 1999	22.08	22.67	22.08	22.67
320	NYSE	PWR	Thu, May 20, 1999	21.88	22.29	21.67	22.08
319	NYSE	PWR	Wed, May 19, 1999	22.04	22.46	21.67	21.71
318	NYSE	PWR	Tue, May 18, 1999	21.25	22.21	21.25	22.00
317	NYSE	PWR	Mon, May 17, 1999	21.08	21.08	20.75	21.08
316	NYSE	PWR	Fri, May 14, 1999	21.42	21.50	20.92	21.17
315	NYSE	PWR	Thu, May 13, 1999	20.33	21.63	20.21	21.46
314	NYSE	PWR	Wed, May 12, 1999	20.33	20.58	19.75	20.29
313	NYSE	PWR	Tue, May 11, 1999	21.96	22.17	20.00	20.17
312	NYSE	PWR	Mon, May 10, 1999	22.00	22.33	21.83	21.96
311	NYSE	PWR	Fri, May 7, 1999	21.96	22.00	21.83	21.92
310	NYSE	PWR	Thu, May 6, 1999	22.08	22.08	21.33	21.92
309	NYSE	PWR	Wed, May 5, 1999	22.17	22.42	21.75	22.17
308	NYSE	PWR	Tue, May 4, 1999	20.67	23.33	20.67	22.33
307	NYSE	PWR	Mon, May 3, 1999	19.29	20.96	19.29	20.75
306	NYSE	PWR	Fri, Apr 30, 1999	19.29	19.33	19.17	19.21
305	NYSE	PWR	Thu, Apr 29, 1999	17.96	19.17	17.96	18.96
304	NYSE	PWR	Wed, Apr 28, 1999	17.21	18.00	17.21	17.88
303	NYSE	PWR	Tue, Apr 27, 1999	18.42	18.42	17.17	17.29
302	NYSE	PWR	Mon, Apr 26, 1999	19.25	19.25	18.58	18.58
301	NYSE	PWR	Fri, Apr 23, 1999	19.58	19.58	19.13	19.25
300	NYSE	PWR	Thu, Apr 22, 1999	20.00	21.17	19.58	19.63
299	NYSE	PWR	Wed, Apr 21, 1999	19.67	20.25	19.67	19.83
298	NYSE	PWR	Tue, Apr 20, 1999	17.92	20.00	17.88	19.75
297	NYSE	PWR	Mon, Apr 19, 1999	18.58	18.75	17.92	17.92
296	NYSE	PWR	Fri, Apr 16, 1999	17.92	18.92	17.63	18.75
295	NYSE	PWR	Thu, Apr 15, 1999	16.67	17.88	16.58	17.88
294	NYSE	PWR	Wed, Apr 14, 1999	16.50	16.79	16.25	16.79
293	NYSE	PWR	Tue, Apr 13, 1999	16.08	16.75	16.08	16.50
292	NYSE	PWR	Mon, Apr 12, 1999	16.33	16.33	16.13	16.13
291	NYSE	PWR	Fri, Apr 9, 1999	15.83	16.25	15.75	16.25
290	NYSE	PWR	Thu, Apr 8, 1999	16.17	16.17	15.83	15.92
289	NYSE	PWR	Wed, Apr 7, 1999	16.46	16.50	16.17	16.17
288	NYSE	PWR	Tue, Apr 6, 1999	16.50	16.50	16.38	16.38
287	NYSE	PWR	Mon, Apr 5, 1999	16.67	16.67	16.42	16.42
286	NYSE	PWR	Thu, Apr 1, 1999	16.96	16.96	16.67	16.75
285	NYSE	PWR	Wed, Mar 31, 1999	15.88	17.17	15.88	16.96
284	NYSE	PWR	Tue, Mar 30, 1999	15.83	15.83	15.58	15.71
283	NYSE	PWR	Mon, Mar 29, 1999	15.33	15.75	15.33	15.75
282	NYSE	PWR	Fri, Mar 26, 1999	15.17	15.38	14.67	15.33
281	NYSE	PWR	Thu, Mar 25, 1999	16.17	16.17	15.17	15.29
280	NYSE	PWR	Wed, Mar 24, 1999	16.92	16.96	16.21	16.25
279	NYSE	PWR	Tue, Mar 23, 1999	17.08	17.08	16.75	16.75
278	NYSE	PWR	Mon, Mar 22, 1999	17.29	17.29	17.17	17.17
277	NYSE	PWR	Fri, Mar 19, 1999	17.17	17.33	17.08	17.21
276	NYSE	PWR	Thu, Mar 18, 1999	17.21	17.29	17.08	17.08
275	NYSE	PWR	Wed, Mar 17, 1999	17.04	17.33	17.04	17.29
274	NYSE	PWR	Tue, Mar 16, 1999	17.08	17.08	17.00	17.04
273	NYSE	PWR	Mon, Mar 15, 1999	16.63	16.96	16.63	16.96
272	NYSE	PWR	Fri, Mar 12, 1999	16.75	16.75	16.42	16.54
271	NYSE	PWR	Thu, Mar 11, 1999	17.00	17.00	16.75	16.83
270	NYSE	PWR	Wed, Mar 10, 1999	17.42	17.42	17.08	17.08
269	NYSE	PWR	Tue, Mar 9, 1999	17.50	17.50	17.00	17.33
268	NYSE	PWR	Mon, Mar 8, 1999	18.08	18.08	17.50	17.50
267	NYSE	PWR	Fri, Mar 5, 1999	17.92	18.00	17.79	17.92
266	NYSE	PWR	Thu, Mar 4, 1999	18.17	18.17	17.92	18.00
265	NYSE	PWR	Wed, Mar 3, 1999	18.08	18.25	18.04	18.17
264	NYSE	PWR	Tue, Mar 2, 1999	18.00	18.00	17.83	18.00
263	NYSE	PWR	Mon, Mar 1, 1999	18.08	18.17	17.50	18.00
262	NYSE	PWR	Fri, Feb 26, 1999	18.08	18.17	17.92	18.00
261	NYSE	PWR	Thu, Feb 25, 1999	18.42	18.42	17.81	17.92
260	NYSE	PWR	Wed, Feb 24, 1999	18.04	18.58	18.04	18.54
259	NYSE	PWR	Tue, Feb 23, 1999	18.08	18.17	17.96	18.08
258	NYSE	PWR	Mon, Feb 22, 1999	18.00	18.46	17.96	18.17
257	NYSE	PWR	Fri, Feb 19, 1999	17.42	18.08	17.42	17.92
256	NYSE	PWR	Thu, Feb 18, 1999	17.33	17.50	17.33	17.42
255	NYSE	PWR	Wed, Feb 17, 1999	17.42	18.08	17.17	17.50
254	NYSE	PWR	Tue, Feb 16, 1999	17.92	18.00	17.00	17.17
253	NYSE	PWR	Fri, Feb 12, 1999	18.42	18.67	17.83	17.92
252	NYSE	PWR	Thu, Feb 11, 1999	18.08	18.83	18.00	18.33
251	NYSE	PWR	Wed, Feb 10, 1999	17.42	18.00	17.08	17.92
250	NYSE	PWR	Tue, Feb 9, 1999	19.33	19.33	17.50	17.50
249	NYSE	PWR	Mon, Feb 8, 1999	19.42	19.54	19.00	19.29
248	NYSE	PWR	Fri, Feb 5, 1999	19.08	19.83	19.08	19.33
247	NYSE	PWR	Thu, Feb 4, 1999	18.58	19.42	18.58	19.00
246	NYSE	PWR	Wed, Feb 3, 1999	18.17	19.17	17.83	19.17
245	NYSE	PWR	Tue, Feb 2, 1999	18.83	18.92	18.17	18.17
244	NYSE	PWR	Mon, Feb 1, 1999	18.71	19.25	18.50	18.71
243	NYSE	PWR	Fri, Jan 29, 1999	17.96	19.83	17.67	18.75
242	NYSE	PWR	Thu, Jan 28, 1999	17.04	17.96	16.92	17.88
241	NYSE	PWR	Wed, Jan 27, 1999	15.83	17.33	15.83	16.96
240	NYSE	PWR	Tue, Jan 26, 1999	15.96	15.96	15.33	15.50
239	NYSE	PWR	Mon, Jan 25, 1999	16.42	16.46	15.92	15.92
238	NYSE	PWR	Fri, Jan 22, 1999	16.46	16.50	16.46	16.46
237	NYSE	PWR	Thu, Jan 21, 1999	16.50	16.58	16.42	16.42
236	NYSE	PWR	Wed, Jan 20, 1999	16.00	16.50	15.92	16.42
235	NYSE	PWR	Tue, Jan 19, 1999	15.21	15.96	15.21	15.96
234	NYSE	PWR	Fri, Jan 15, 1999	14.79	15.08	14.79	15.08
233	NYSE	PWR	Thu, Jan 14, 1999	14.75	14.83	14.67	14.71
232	NYSE	PWR	Wed, Jan 13, 1999	14.75	14.83	14.67	14.75
231	NYSE	PWR	Tue, Jan 12, 1999	14.83	14.96	14.75	14.83
230	NYSE	PWR	Mon, Jan 11, 1999	14.71	14.83	14.67	14.83
229	NYSE	PWR	Fri, Jan 8, 1999	14.83	15.00	14.75	14.75
228	NYSE	PWR	Thu, Jan 7, 1999	14.92	14.92	14.83	14.92
227	NYSE	PWR	Wed, Jan 6, 1999	14.54	14.83	14.50	14.83
226	NYSE	PWR	Tue, Jan 5, 1999	14.71	14.71	14.42	14.50
225	NYSE	PWR	Mon, Jan 4, 1999	14.75	14.83	14.58	14.71
224	NYSE	PWR	Thu, Dec 31, 1998	14.75	15.33	14.71	14.71
223	NYSE	PWR	Wed, Dec 30, 1998	14.58	14.67	14.50	14.67
222	NYSE	PWR	Tue, Dec 29, 1998	14.25	14.67	14.25	14.58
221	NYSE	PWR	Mon, Dec 28, 1998	14.04	14.42	14.04	14.33
220	NYSE	PWR	Thu, Dec 24, 1998	13.67	14.21	13.67	14.04
219	NYSE	PWR	Wed, Dec 23, 1998	13.67	13.67	13.67	13.67
218	NYSE	PWR	Tue, Dec 22, 1998	14.13	14.13	13.58	13.67
217	NYSE	PWR	Mon, Dec 21, 1998	14.25	14.25	13.96	14.08
216	NYSE	PWR	Fri, Dec 18, 1998	14.08	14.50	14.08	14.38
215	NYSE	PWR	Thu, Dec 17, 1998	14.17	14.58	14.00	14.00
214	NYSE	PWR	Wed, Dec 16, 1998	13.79	14.17	13.79	14.08
213	NYSE	PWR	Tue, Dec 15, 1998	13.83	13.83	13.67	13.79
212	NYSE	PWR	Mon, Dec 14, 1998	14.08	14.08	13.92	13.92
211	NYSE	PWR	Fri, Dec 11, 1998	14.50	14.50	14.08	14.08
210	NYSE	PWR	Thu, Dec 10, 1998	14.58	14.92	14.42	14.58
209	NYSE	PWR	Wed, Dec 9, 1998	14.75	14.83	14.54	14.67
208	NYSE	PWR	Tue, Dec 8, 1998	14.75	15.33	14.58	14.75
207	NYSE	PWR	Mon, Dec 7, 1998	13.42	14.83	13.33	14.71
206	NYSE	PWR	Fri, Dec 4, 1998	13.33	13.42	13.33	13.42
205	NYSE	PWR	Thu, Dec 3, 1998	13.42	13.67	13.25	13.33
204	NYSE	PWR	Wed, Dec 2, 1998	13.21	13.46	13.17	13.46
203	NYSE	PWR	Tue, Dec 1, 1998	12.75	13.13	12.75	13.13
202	NYSE	PWR	Mon, Nov 30, 1998	12.67	12.92	12.50	12.75
201	NYSE	PWR	Fri, Nov 27, 1998	12.88	12.92	12.83	12.83
200	NYSE	PWR	Wed, Nov 25, 1998	12.33	13.17	12.33	12.83
199	NYSE	PWR	Tue, Nov 24, 1998	11.67	12.33	11.33	12.29
198	NYSE	PWR	Mon, Nov 23, 1998	12.00	12.08	11.58	11.58
197	NYSE	PWR	Fri, Nov 20, 1998	11.58	12.13	11.58	12.00
196	NYSE	PWR	Thu, Nov 19, 1998	11.33	11.58	11.25	11.54
195	NYSE	PWR	Wed, Nov 18, 1998	11.25	11.25	11.00	11.25
194	NYSE	PWR	Tue, Nov 17, 1998	11.38	11.50	11.33	11.33
193	NYSE	PWR	Mon, Nov 16, 1998	11.58	11.58	11.29	11.42
192	NYSE	PWR	Fri, Nov 13, 1998	11.67	11.67	11.58	11.58
191	NYSE	PWR	Thu, Nov 12, 1998	11.92	12.00	11.67	11.71
190	NYSE	PWR	Wed, Nov 11, 1998	11.75	12.00	11.75	11.92
189	NYSE	PWR	Tue, Nov 10, 1998	11.67	12.50	11.67	11.67
188	NYSE	PWR	Mon, Nov 9, 1998	11.04	12.08	11.04	11.67
187	NYSE	PWR	Fri, Nov 6, 1998	10.58	11.00	10.58	10.88
186	NYSE	PWR	Thu, Nov 5, 1998	10.29	10.67	10.29	10.42
185	NYSE	PWR	Wed, Nov 4, 1998	10.67	10.67	10.17	10.21
184	NYSE	PWR	Tue, Nov 3, 1998	10.92	11.58	10.67	10.67
183	NYSE	PWR	Mon, Nov 2, 1998	9.71	11.08	9.71	10.75
182	NYSE	PWR	Fri, Oct 30, 1998	8.92	9.63	8.92	9.63
181	NYSE	PWR	Thu, Oct 29, 1998	8.63	8.92	8.63	8.92
180	NYSE	PWR	Wed, Oct 28, 1998	8.50	8.54	8.50	8.54
179	NYSE	PWR	Tue, Oct 27, 1998	8.83	8.83	8.58	8.58
178	NYSE	PWR	Mon, Oct 26, 1998	8.42	8.83	8.42	8.83
177	NYSE	PWR	Fri, Oct 23, 1998	8.58	8.58	8.50	8.50
176	NYSE	PWR	Thu, Oct 22, 1998	8.63	8.63	8.63	8.63
175	NYSE	PWR	Wed, Oct 21, 1998	8.33	8.67	8.33	8.67
174	NYSE	PWR	Tue, Oct 20, 1998	7.92	8.38	7.92	8.33
173	NYSE	PWR	Mon, Oct 19, 1998	7.79	7.83	7.75	7.83
172	NYSE	PWR	Fri, Oct 16, 1998	7.83	7.88	7.67	7.88
171	NYSE	PWR	Thu, Oct 15, 1998	7.88	7.88	7.88	7.88
170	NYSE	PWR	Wed, Oct 14, 1998	8.00	8.13	7.75	7.83
169	NYSE	PWR	Tue, Oct 13, 1998	8.00	8.04	7.96	8.04
168	NYSE	PWR	Mon, Oct 12, 1998	7.71	7.96	7.71	7.92
167	NYSE	PWR	Fri, Oct 9, 1998	7.92	7.92	7.71	7.71
166	NYSE	PWR	Thu, Oct 8, 1998	8.17	8.17	7.50	7.83
165	NYSE	PWR	Wed, Oct 7, 1998	8.21	8.21	8.21	8.21
164	NYSE	PWR	Tue, Oct 6, 1998	8.08	8.25	8.08	8.25
163	NYSE	PWR	Mon, Oct 5, 1998	8.13	8.13	8.00	8.00
162	NYSE	PWR	Fri, Oct 2, 1998	8.17	8.21	8.17	8.21
161	NYSE	PWR	Thu, Oct 1, 1998	8.17	8.21	8.17	8.21
160	NYSE	PWR	Wed, Sep 30, 1998	8.25	8.25	8.17	8.21
159	NYSE	PWR	Tue, Sep 29, 1998	8.25	8.29	8.25	8.25
158	NYSE	PWR	Mon, Sep 28, 1998	8.25	8.33	8.25	8.33
157	NYSE	PWR	Fri, Sep 25, 1998	8.21	8.21	8.08	8.17
156	NYSE	PWR	Thu, Sep 24, 1998	8.21	8.21	8.13	8.21
155	NYSE	PWR	Wed, Sep 23, 1998	8.25	8.25	8.08	8.21
154	NYSE	PWR	Tue, Sep 22, 1998	8.42	8.42	8.33	8.33
153	NYSE	PWR	Mon, Sep 21, 1998	8.42	8.42	8.29	8.33
152	NYSE	PWR	Fri, Sep 18, 1998	8.33	8.67	8.33	8.50
151	NYSE	PWR	Thu, Sep 17, 1998	8.58	8.58	8.00	8.25
150	NYSE	PWR	Wed, Sep 16, 1998	8.83	8.83	8.33	8.50
149	NYSE	PWR	Tue, Sep 15, 1998	8.75	8.83	8.67	8.83
148	NYSE	PWR	Mon, Sep 14, 1998	8.67	8.79	8.67	8.75
147	NYSE	PWR	Fri, Sep 11, 1998	8.29	8.67	8.29	8.63
146	NYSE	PWR	Thu, Sep 10, 1998	8.63	8.63	8.33	8.33
145	NYSE	PWR	Wed, Sep 9, 1998	8.67	8.67	8.63	8.67
144	NYSE	PWR	Tue, Sep 8, 1998	8.63	8.75	8.58	8.67
143	NYSE	PWR	Fri, Sep 4, 1998	8.63	8.63	8.50	8.54
142	NYSE	PWR	Thu, Sep 3, 1998	8.67	8.71	8.58	8.58
141	NYSE	PWR	Wed, Sep 2, 1998	8.67	8.75	8.58	8.71
140	NYSE	PWR	Tue, Sep 1, 1998	8.67	8.83	8.50	8.75
139	NYSE	PWR	Mon, Aug 31, 1998	9.58	9.58	8.75	8.75
138	NYSE	PWR	Fri, Aug 28, 1998	9.42	9.58	9.29	9.50
137	NYSE	PWR	Thu, Aug 27, 1998	9.58	9.58	9.38	9.42
136	NYSE	PWR	Wed, Aug 26, 1998	9.67	9.83	9.58	9.67
135	NYSE	PWR	Tue, Aug 25, 1998	9.67	9.83	9.67	9.75
134	NYSE	PWR	Mon, Aug 24, 1998	9.83	10.08	9.58	9.67
133	NYSE	PWR	Fri, Aug 21, 1998	9.71	9.83	9.67	9.75
132	NYSE	PWR	Thu, Aug 20, 1998	9.92	9.92	9.83	9.88
131	NYSE	PWR	Wed, Aug 19, 1998	9.92	10.04	9.92	9.92
130	NYSE	PWR	Tue, Aug 18, 1998	10.00	10.25	9.67	9.71
129	NYSE	PWR	Mon, Aug 17, 1998	9.17	9.25	9.17	9.21
128	NYSE	PWR	Fri, Aug 14, 1998	9.29	9.33	9.21	9.25
127	NYSE	PWR	Thu, Aug 13, 1998	9.25	9.42	9.25	9.33
126	NYSE	PWR	Wed, Aug 12, 1998	9.33	9.42	9.21	9.33
125	NYSE	PWR	Tue, Aug 11, 1998	9.42	9.42	9.21	9.25
124	NYSE	PWR	Mon, Aug 10, 1998	9.21	9.58	9.21	9.33
123	NYSE	PWR	Fri, Aug 7, 1998	9.79	10.08	9.13	9.13
122	NYSE	PWR	Thu, Aug 6, 1998	8.33	9.83	8.31	9.71
121	NYSE	PWR	Wed, Aug 5, 1998	8.21	8.29	8.17	8.29
120	NYSE	PWR	Tue, Aug 4, 1998	8.58	8.58	8.13	8.21
119	NYSE	PWR	Mon, Aug 3, 1998	8.50	9.00	8.33	8.58
118	NYSE	PWR	Fri, Jul 31, 1998	8.25	8.58	8.21	8.42
117	NYSE	PWR	Thu, Jul 30, 1998	8.42	8.50	8.17	8.17
116	NYSE	PWR	Wed, Jul 29, 1998	8.79	8.83	8.33	8.33
115	NYSE	PWR	Tue, Jul 28, 1998	9.04	9.08	8.58	8.83
114	NYSE	PWR	Mon, Jul 27, 1998	9.25	9.25	9.08	9.13
113	NYSE	PWR	Fri, Jul 24, 1998	9.46	9.46	9.33	9.33
112	NYSE	PWR	Thu, Jul 23, 1998	9.38	9.38	9.33	9.38
111	NYSE	PWR	Wed, Jul 22, 1998	9.38	9.46	9.38	9.42
110	NYSE	PWR	Tue, Jul 21, 1998	9.38	9.42	9.33	9.42
109	NYSE	PWR	Mon, Jul 20, 1998	9.46	9.46	9.33	9.46
108	NYSE	PWR	Fri, Jul 17, 1998	9.25	9.46	9.25	9.46
107	NYSE	PWR	Thu, Jul 16, 1998	9.08	9.25	9.00	9.17
106	NYSE	PWR	Wed, Jul 15, 1998	9.33	9.33	9.17	9.17
105	NYSE	PWR	Tue, Jul 14, 1998	9.42	9.54	9.33	9.42
104	NYSE	PWR	Mon, Jul 13, 1998	9.38	9.42	9.29	9.42
103	NYSE	PWR	Fri, Jul 10, 1998	9.50	9.54	9.38	9.46
102	NYSE	PWR	Thu, Jul 9, 1998	9.67	9.67	9.42	9.46
101	NYSE	PWR	Wed, Jul 8, 1998	9.71	9.71	9.67	9.67
100	NYSE	PWR	Tue, Jul 7, 1998	9.83	9.83	9.42	9.63
99	NYSE	PWR	Mon, Jul 6, 1998	9.63	10.00	9.63	9.75
98	NYSE	PWR	Thu, Jul 2, 1998	9.33	9.58	9.33	9.58
97	NYSE	PWR	Wed, Jul 1, 1998	9.71	9.71	9.25	9.25
96	NYSE	PWR	Tue, Jun 30, 1998	9.83	9.83	9.75	9.79
95	NYSE	PWR	Mon, Jun 29, 1998	9.92	9.92	9.83	9.83
94	NYSE	PWR	Fri, Jun 26, 1998	9.96	9.96	9.88	9.88
93	NYSE	PWR	Thu, Jun 25, 1998	9.96	9.96	9.88	9.92
92	NYSE	PWR	Wed, Jun 24, 1998	9.92	10.00	9.83	9.88
91	NYSE	PWR	Tue, Jun 23, 1998	9.79	9.92	9.79	9.88
90	NYSE	PWR	Mon, Jun 22, 1998	9.92	9.92	9.83	9.88
89	NYSE	PWR	Fri, Jun 19, 1998	10.17	10.17	9.92	9.92
88	NYSE	PWR	Thu, Jun 18, 1998	10.50	10.50	10.33	10.33
87	NYSE	PWR	Wed, Jun 17, 1998	10.25	10.67	10.25	10.50
86	NYSE	PWR	Tue, Jun 16, 1998	9.58	10.25	9.58	10.13
85	NYSE	PWR	Mon, Jun 15, 1998	9.50	9.54	9.50	9.50
84	NYSE	PWR	Fri, Jun 12, 1998	9.83	9.83	9.54	9.67
83	NYSE	PWR	Thu, Jun 11, 1998	9.92	10.08	9.83	9.92
82	NYSE	PWR	Wed, Jun 10, 1998	10.42	10.42	10.00	10.00
81	NYSE	PWR	Tue, Jun 9, 1998	9.33	10.25	9.33	10.25
80	NYSE	PWR	Mon, Jun 8, 1998	9.04	9.25	9.04	9.25
79	NYSE	PWR	Fri, Jun 5, 1998	9.13	9.13	8.96	9.00
78	NYSE	PWR	Thu, Jun 4, 1998	8.75	9.17	8.71	9.08
77	NYSE	PWR	Wed, Jun 3, 1998	8.58	8.79	8.58	8.79
76	NYSE	PWR	Tue, Jun 2, 1998	8.42	8.67	8.38	8.67
75	NYSE	PWR	Mon, Jun 1, 1998	8.58	8.67	8.42	8.50
74	NYSE	PWR	Fri, May 29, 1998	8.75	8.79	8.46	8.50
73	NYSE	PWR	Thu, May 28, 1998	8.96	9.00	8.67	8.71
72	NYSE	PWR	Wed, May 27, 1998	9.08	9.25	8.75	8.92
71	NYSE	PWR	Tue, May 26, 1998	8.67	9.08	8.67	9.04
70	NYSE	PWR	Fri, May 22, 1998	8.38	8.83	8.38	8.71
69	NYSE	PWR	Thu, May 21, 1998	8.58	8.58	8.17	8.42
68	NYSE	PWR	Wed, May 20, 1998	8.67	8.67	8.58	8.63
67	NYSE	PWR	Tue, May 19, 1998	8.67	8.67	8.38	8.67
66	NYSE	PWR	Mon, May 18, 1998	9.08	9.08	8.83	8.88
65	NYSE	PWR	Fri, May 15, 1998	9.17	9.21	9.08	9.17
64	NYSE	PWR	Thu, May 14, 1998	9.25	9.25	9.21	9.25
63	NYSE	PWR	Wed, May 13, 1998	9.17	9.29	9.17	9.25
62	NYSE	PWR	Tue, May 12, 1998	9.25	9.25	9.13	9.13
61	NYSE	PWR	Mon, May 11, 1998	9.13	9.42	9.00	9.08
60	NYSE	PWR	Fri, May 8, 1998	9.25	9.25	8.92	9.21
59	NYSE	PWR	Thu, May 7, 1998	9.00	9.67	9.00	9.25
58	NYSE	PWR	Wed, May 6, 1998	9.21	9.25	8.92	9.00
57	NYSE	PWR	Tue, May 5, 1998	9.42	9.46	9.17	9.25
56	NYSE	PWR	Mon, May 4, 1998	9.75	9.79	9.42	9.50
55	NYSE	PWR	Fri, May 1, 1998	9.92	9.92	9.83	9.83
54	NYSE	PWR	Thu, Apr 30, 1998	9.42	9.79	9.33	9.79
53	NYSE	PWR	Wed, Apr 29, 1998	9.75	9.75	9.25	9.38
52	NYSE	PWR	Tue, Apr 28, 1998	9.67	9.83	9.67	9.75
51	NYSE	PWR	Mon, Apr 27, 1998	10.08	10.08	9.67	9.75
50	NYSE	PWR	Fri, Apr 24, 1998	10.50	10.67	10.25	10.25
49	NYSE	PWR	Thu, Apr 23, 1998	10.92	10.92	10.58	10.58
48	NYSE	PWR	Wed, Apr 22, 1998	11.25	11.29	11.00	11.00
47	NYSE	PWR	Tue, Apr 21, 1998	11.33	11.33	11.17	11.25
46	NYSE	PWR	Mon, Apr 20, 1998	10.88	11.25	10.88	11.25
45	NYSE	PWR	Fri, Apr 17, 1998	10.92	11.08	10.92	10.96
44	NYSE	PWR	Thu, Apr 16, 1998	11.17	11.17	11.00	11.00
43	NYSE	PWR	Wed, Apr 15, 1998	11.17	11.25	11.13	11.13
42	NYSE	PWR	Tue, Apr 14, 1998	10.92	11.08	10.83	11.08
41	NYSE	PWR	Mon, Apr 13, 1998	10.92	10.92	10.83	10.92
40	NYSE	PWR	Thu, Apr 9, 1998	11.08	11.13	10.96	11.00
39	NYSE	PWR	Wed, Apr 8, 1998	10.67	11.17	10.42	11.17
38	NYSE	PWR	Tue, Apr 7, 1998	11.13	11.17	10.75	10.75
37	NYSE	PWR	Mon, Apr 6, 1998	11.67	11.83	11.25	11.29
36	NYSE	PWR	Fri, Apr 3, 1998	11.67	11.75	11.33	11.54
35	NYSE	PWR	Thu, Apr 2, 1998	11.50	11.75	11.33	11.58
34	NYSE	PWR	Wed, Apr 1, 1998	11.08	11.33	11.08	11.33
33	NYSE	PWR	Tue, Mar 31, 1998	10.63	11.17	10.63	11.17
32	NYSE	PWR	Mon, Mar 30, 1998	10.50	10.63	10.42	10.54
31	NYSE	PWR	Fri, Mar 27, 1998	10.71	10.79	10.33	10.67
30	NYSE	PWR	Thu, Mar 26, 1998	10.67	10.67	10.17	10.67
29	NYSE	PWR	Wed, Mar 25, 1998	9.75	10.58	9.67	10.58
28	NYSE	PWR	Tue, Mar 24, 1998	10.17	10.33	9.58	9.67
27	NYSE	PWR	Mon, Mar 23, 1998	9.17	10.17	9.00	10.00
26	NYSE	PWR	Fri, Mar 20, 1998	8.33	8.67	8.33	8.63
25	NYSE	PWR	Thu, Mar 19, 1998	8.42	8.42	8.25	8.42
24	NYSE	PWR	Wed, Mar 18, 1998	8.17	8.42	8.17	8.25
23	NYSE	PWR	Tue, Mar 17, 1998	8.42	8.42	8.17	8.17
22	NYSE	PWR	Mon, Mar 16, 1998	8.67	8.67	8.42	8.50
21	NYSE	PWR	Fri, Mar 13, 1998	8.42	8.83	8.42	8.67
20	NYSE	PWR	Thu, Mar 12, 1998	8.00	8.33	7.92	8.29
19	NYSE	PWR	Wed, Mar 11, 1998	7.92	8.25	7.92	7.96
18	NYSE	PWR	Tue, Mar 10, 1998	7.92	8.08	7.67	7.92
17	NYSE	PWR	Mon, Mar 9, 1998	8.08	8.25	7.92	7.92
16	NYSE	PWR	Fri, Mar 6, 1998	8.04	8.08	7.92	8.08
15	NYSE	PWR	Thu, Mar 5, 1998	8.08	8.08	7.83	8.04
14	NYSE	PWR	Wed, Mar 4, 1998	8.25	8.33	7.92	8.17
13	NYSE	PWR	Tue, Mar 3, 1998	8.00	8.33	7.92	8.33
12	NYSE	PWR	Mon, Mar 2, 1998	7.92	8.00	7.92	7.96
11	NYSE	PWR	Fri, Feb 27, 1998	7.96	8.00	7.83	7.96
10	NYSE	PWR	Thu, Feb 26, 1998	7.58	8.08	7.58	7.96
9	NYSE	PWR	Wed, Feb 25, 1998	7.75	7.75	7.50	7.67
8	NYSE	PWR	Tue, Feb 24, 1998	7.88	7.92	7.54	7.67
7	NYSE	PWR	Mon, Feb 23, 1998	7.83	7.92	7.63	7.92
6	NYSE	PWR	Fri, Feb 20, 1998	8.08	8.17	7.58	7.79
5	NYSE	PWR	Thu, Feb 19, 1998	8.42	8.67	8.17	8.17
4	NYSE	PWR	Wed, Feb 18, 1998	7.92	8.33	7.88	8.33
3	NYSE	PWR	Tue, Feb 17, 1998	7.75	7.92	7.75	7.83
2	NYSE	PWR	Fri, Feb 13, 1998	7.58	7.67	7.42	7.50
1	NYSE	PWR	Thu, Feb 12, 1998	7.33	7.83	7.33	7.50
#	Exchange	Symbol	Date	Open	High	Low	Close

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