Historical Prices for Mattson Technology (MTSN)

Symbol:

Historical Data for Mattson Technology Inc. (MTSN)

After Hours: $ 4.41

-0.05 (-1.12%)

Volume: 482

4:00 PM EDT Oct 10, 2008

Start: End:

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Date	Open	High	Low	Close	Volume	Change	Change %
10/10/08	4.23	4.70	4.21	4.46	693,280	0.20	4.69%
10/9/08	4.61	4.61	4.25	4.26	306,350	-0.31	-6.78%
10/8/08	4.24	4.95	4.24	4.57	557,369	0.33	7.78%
10/7/08	4.292	4.60	4.24	4.24	358,196	-0.25	-5.57%
10/6/08	4.40	4.56	4.27	4.49	348,790	-0.06	-1.32%
10/3/08	4.40	4.76	4.40	4.55	469,600	0.20	4.60%
10/2/08	4.65	4.89	4.28	4.35	354,223	-0.28	-6.05%
10/1/08	4.68	4.97	4.49	4.63	277,040	-0.10	-2.11%
9/30/08	4.76	5.07	4.66	4.73	251,774	0.03	0.64%
9/29/08	4.90	4.99	4.69	4.70	313,114	-0.29	-5.81%
9/26/08	4.88	5.00	4.69	4.99	203,282	–	–
9/25/08	4.93	5.03	4.84	4.99	310,470	0.09	1.84%
9/24/08	5.26	5.50	4.88	4.90	687,460	-0.41	-7.72%
9/23/08	5.48	5.62	5.22	5.31	337,962	-0.14	-2.57%
9/22/08	5.67	5.68	5.32	5.45	474,997	-0.23	-4.05%
9/19/08	5.85	5.95	5.53	5.68	2,982,148	-0.04	-0.70%
9/18/08	5.52	5.74	5.15	5.72	1,483,551	0.34	6.32%
9/17/08	5.14	5.52	5.10	5.38	471,704	0.15	2.87%
9/16/08	4.90	5.23	4.7805	5.23	406,285	0.33	6.73%
9/15/08	4.94	5.19	4.90	4.90	216,932	-0.16	-3.16%
9/12/08	5.06	5.10	5.00	5.06	259,721	-0.01	-0.20%
9/11/08	5.10	5.18	4.90	5.07	410,102	-0.13	-2.50%
9/10/08	5.19	5.30	4.99	5.20	361,261	0.08	1.56%
9/9/08	5.25	5.45	5.10	5.12	361,188	-0.14	-2.66%
9/8/08	4.93	5.30	4.87	5.26	327,696	0.44	9.13%
9/5/08	4.75	4.87	4.75	4.82	299,439	0.04	0.84%
9/4/08	4.92	4.92	4.67	4.78	200,206	-0.15	-3.04%
9/3/08	4.90	5.04	4.81	4.93	346,196	0.05	1.02%
9/2/08	5.20	5.20	4.83	4.88	297,892	-0.22	-4.31%
8/29/08	5.14	5.18	5.03	5.10	159,321	-0.11	-2.11%
8/28/08	5.20	5.27	5.09	5.21	159,837	0.02	0.39%
8/27/08	5.12	5.27	5.08	5.19	191,522	0.07	1.37%
8/26/08	5.16	5.33	5.06	5.12	209,662	-0.06	-1.16%
8/25/08	5.35	5.38	5.18	5.18	187,677	-0.19	-3.54%
8/22/08	5.28	5.43	5.23	5.37	452,072	0.12	2.29%
8/21/08	5.15	5.32	5.07	5.25	290,927	0.08	1.55%
8/20/08	5.15	5.28	5.05	5.17	374,861	0.06	1.17%
8/19/08	5.02	5.11	4.9899	5.11	249,353	0.03	0.59%
8/18/08	5.14	5.23	4.97	5.08	203,247	-0.06	-1.17%
8/15/08	5.19	5.30	5.02	5.14	415,353	0.04	0.78%
8/14/08	5.08	5.15	5.01	5.10	262,922	0.02	0.39%
8/13/08	5.28	5.4599	5.02	5.08	529,087	-0.19	-3.61%
8/12/08	5.40	5.44	5.18	5.27	344,612	-0.11	-2.04%
8/11/08	4.83	5.40	4.73	5.38	502,903	0.58	12.08%
8/8/08	4.41	4.93	4.41	4.80	641,836	0.36	8.11%
8/7/08	4.31	4.47	4.29	4.44	222,602	0.06	1.37%
8/6/08	4.37	4.45	4.24	4.38	296,079	0.01	0.23%
8/5/08	4.27	4.39	4.25	4.37	418,833	0.15	3.55%
8/4/08	4.41	4.41	4.05	4.22	431,482	-0.20	-4.52%
8/1/08	4.51	4.60	4.40	4.42	268,831	-0.09	-2.00%
7/31/08	4.61	4.73	4.46	4.51	417,449	-0.17	-3.63%
7/30/08	4.65	4.73	4.54	4.68	269,160	0.07	1.52%
7/29/08	4.49	4.65	4.43	4.61	250,753	0.13	2.90%
7/28/08	4.50	4.63	4.43	4.48	255,858	-0.05	-1.10%
7/25/08	4.75	4.75	4.51	4.53	345,512	-0.16	-3.41%
7/24/08	4.90	4.95	4.64	4.69	502,124	-0.30	-6.01%
7/23/08	5.07	5.14	4.94	4.99	404,015	-0.01	-0.20%
7/22/08	5.02	5.09	4.88	5.00	332,919	-0.04	-0.79%
7/21/08	4.86	5.05	4.85	5.04	279,664	0.19	3.92%
7/18/08	5.07	5.1101	4.83	4.85	543,033	-0.25	-4.90%
7/17/08	4.99	5.13	4.87	5.10	454,423	0.13	2.62%
7/16/08	4.92	5.02	4.74	4.97	485,913	0.08	1.64%
7/15/08	4.55	5.00	4.51	4.89	399,898	0.28	6.07%
7/14/08	4.90	4.90	4.55	4.61	409,765	-0.19	-3.96%