Historical Prices for Plug Power, Inc (PLUG)

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Historical Data for Plug Power Inc. (PLUG)

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Date	Open	High	Low	Close	Volume	Change	Change %
12/1/08	1.05	1.0501	0.87	0.89	237,584	-0.14	-13.59%
11/28/08	1.00	1.03	0.89	1.03	141,171	0.04	4.04%
11/26/08	0.96	1.00	0.85	0.99	396,564	0.07	7.61%
11/25/08	0.96	0.96	0.87	0.92	196,855	-0.04	-4.17%
11/24/08	0.78	0.96	0.76	0.96	488,628	0.19	24.68%
11/21/08	0.72	0.78	0.66	0.77	370,061	0.06	8.45%
11/20/08	0.74	0.7899	0.67	0.71	476,387	0.02	2.90%
11/19/08	0.76	0.798	0.69	0.69	290,379	-0.07	-9.21%
11/18/08	0.75	0.77	0.75	0.76	197,375	0.01	1.33%
11/17/08	0.75	0.81	0.75	0.75	131,064	–	–
11/14/08	0.8288	0.8288	0.75	0.75	398,774	-0.08	-9.64%
11/13/08	0.76	0.849	0.7499	0.83	496,181	0.08	10.67%
11/12/08	0.85	0.93	0.75	0.75	356,261	-0.11	-12.79%
11/11/08	0.82	0.91	0.82	0.86	290,973	0.01	1.18%
11/10/08	0.98	0.98	0.85	0.85	216,682	-0.02	-2.30%
11/7/08	0.94	0.98	0.85	0.87	369,551	-0.01	-1.14%
11/6/08	0.94	0.9737	0.88	0.88	231,843	-0.07	-7.37%
11/5/08	1.05	1.06	0.95	0.95	402,185	-0.12	-11.21%
11/4/08	1.04	1.07	1.02	1.07	446,593	0.08	8.08%
11/3/08	1.02	1.03	0.97	0.99	382,131	0.01	1.02%
10/31/08	0.85	0.98	0.84	0.98	675,897	0.12	13.95%
10/30/08	0.86	0.899	0.84	0.86	339,251	–	–
10/29/08	0.869	0.896	0.82	0.86	545,624	0.04	4.88%
10/28/08	0.83	0.8999	0.76	0.82	581,383	0.03	3.80%
10/27/08	0.87	0.91	0.79	0.79	531,109	-0.09	-10.23%
10/24/08	0.95	0.95	0.84	0.88	435,026	-0.09	-9.28%
10/23/08	1.01	1.06	0.95	0.97	330,703	-0.01	-1.02%
10/22/08	1.00	1.08	0.97	0.98	373,005	-0.03	-2.97%
10/21/08	1.05	1.09	1.00	1.01	294,295	-0.07	-6.48%
10/20/08	1.05	1.09	1.01	1.08	440,481	0.07	6.93%
10/17/08	0.96	1.09	0.951	1.01	575,066	0.01	1.00%
10/16/08	0.955	1.05	0.86	1.00	708,797	0.07	7.53%
10/15/08	1.03	1.03	0.93	0.93	343,130	-0.14	-13.08%
10/14/08	1.25	1.29	1.04	1.07	810,521	-0.15	-12.30%
10/13/08	0.81	1.22	0.77	1.22	1,150,355	0.53	76.81%
10/10/08	0.70	0.83	0.64	0.69	966,665	-0.05	-6.76%
10/9/08	0.90	0.9588	0.74	0.74	539,359	-0.11	-12.94%
10/8/08	0.98	0.99	0.777	0.85	926,183	-0.10	-10.53%
10/7/08	1.03	1.04	0.95	0.95	680,984	-0.06	-5.94%
10/6/08	1.09	1.09	0.95	1.01	756,316	-0.08	-7.34%
10/3/08	1.18	1.18	1.09	1.09	676,393	-0.03	-2.68%
10/2/08	1.09	1.18	1.08	1.12	719,309	0.09	8.74%
10/1/08	1.04	1.19	1.02	1.03	1,375,070	0.04	4.04%
9/30/08	1.08	1.19	0.92	0.99	2,794,963	0.09	10.00%
9/29/08	1.78	1.78	0.90	0.90	5,263,677	-0.88	-49.44%
9/26/08	2.05	2.05	1.59	1.78	1,581,871	-0.23	-11.44%
9/25/08	2.04	2.20	2.01	2.01	459,454	-0.07	-3.37%
9/24/08	2.06	2.11	2.06	2.08	394,793	-0.03	-1.42%
9/23/08	2.21	2.22	2.05	2.11	398,324	-0.09	-4.09%
9/22/08	2.26	2.29	2.16	2.20	577,226	-0.29	-11.65%
9/19/08	2.60	2.65	2.13	2.49	1,824,179	0.04	1.63%
9/18/08	2.15	2.49	2.01	2.45	1,061,943	0.28	12.90%
9/17/08	2.25	2.28	2.11	2.17	960,484	-0.17	-7.26%
9/16/08	2.23	2.34	2.12	2.34	588,816	0.06	2.63%
9/15/08	2.05	2.35	2.00	2.28	754,482	0.21	10.14%
9/12/08	1.93	2.13	1.90	2.07	350,969	0.18	9.52%
9/11/08	2.05	2.135	1.88	1.89	772,114	-0.18	-8.70%
9/10/08	2.06	2.13	1.86	2.07	601,069	0.07	3.50%
9/9/08	2.15	2.25	1.95	2.00	870,358	-0.15	-6.98%
9/8/08	2.35	2.38	2.14	2.15	585,147	-0.12	-5.29%
9/5/08	2.30	2.46	2.27	2.27	457,935	–	–
9/4/08	2.66	2.70	2.24	2.27	444,939	-0.39	-14.66%
9/3/08	2.69	2.74	2.60	2.66	160,901	-0.01	-0.37%