Tetra Tech Inc (NQ: TTEK )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2007	19.52	19.99	19.38	19.46	366,636	-0.10(-0.52%)
Sep 27, 2007	20.25	20.27	19.49	19.56	596,423	-0.56(-2.79%)
Sep 26, 2007	20.04	20.32	19.85	20.12	1,206,249	+0.21(+1.06%)
Sep 25, 2007	19.82	20.13	19.58	19.91	435,845	-0.04(-0.19%)
Sep 24, 2007	20.38	20.46	19.65	19.94	451,493	-0.39(-1.90%)
Sep 21, 2007	20.40	20.59	20.18	20.33	919,820	+0.00(+0.00%)
Sep 20, 2007	20.19	20.62	20.04	20.33	610,149	+0.16(+0.78%)
Sep 19, 2007	19.58	20.35	19.58	20.17	895,877	+0.64(+3.25%)
Sep 18, 2007	19.03	19.58	18.60	19.54	755,372	+0.64(+3.41%)
Sep 17, 2007	18.44	18.94	18.39	18.89	807,438	+0.43(+2.35%)
Sep 14, 2007	18.06	18.51	17.94	18.46	575,400	+0.32(+1.78%)
Sep 13, 2007	18.10	18.29	17.72	18.14	446,466	+0.16(+0.87%)
Sep 12, 2007	17.96	18.13	17.80	17.98	378,510	-0.01(-0.05%)
Sep 11, 2007	17.94	18.12	17.67	17.99	515,390	+0.14(+0.77%)
Sep 10, 2007	17.49	18.11	17.43	17.85	1,253,756	+0.50(+2.87%)
Sep 07, 2007	17.06	17.45	16.99	17.36	512,625	+0.08(+0.48%)
Sep 06, 2007	17.36	17.48	17.13	17.27	296,853	-0.06(-0.37%)
Sep 05, 2007	17.87	17.95	17.25	17.34	472,323	-0.60(-3.34%)
Sep 04, 2007	17.98	18.30	17.86	17.94	581,321	-0.12(-0.66%)
Aug 31, 2007	17.79	18.11	17.52	18.06	451,417	+0.57(+3.27%)
Aug 30, 2007	17.47	18.02	17.38	17.48	533,705	-0.19(-1.09%)
Aug 29, 2007	17.48	17.92	17.36	17.68	513,348	+0.29(+1.64%)
Aug 28, 2007	17.67	17.85	17.39	17.39	325,027	-0.32(-1.82%)
Aug 27, 2007	18.09	18.10	17.55	17.71	373,281	-0.40(-2.19%)
Aug 24, 2007	18.11	18.22	17.81	18.11	551,233	+0.10(+0.56%)
Aug 23, 2007	18.42	18.51	17.82	18.01	2,666,267	-0.29(-1.56%)
Aug 22, 2007	18.30	18.63	18.17	18.29	651,918	+0.24(+1.33%)
Aug 21, 2007	18.17	18.40	18.01	18.06	593,418	-0.01(-0.05%)
Aug 20, 2007	18.23	18.38	17.89	18.06	857,297	+0.18(+0.98%)
Aug 17, 2007	18.17	18.94	17.61	17.89	1,380,002	+0.57(+3.30%)
Aug 16, 2007	17.36	17.80	17.07	17.32	2,129,267	-0.23(-1.31%)
Aug 15, 2007	18.41	18.81	17.41	17.55	1,687,030	-0.94(-5.08%)
Aug 14, 2007	19.12	19.29	18.35	18.49	604,275	-0.64(-3.37%)
Aug 13, 2007	19.59	19.91	19.04	19.13	595,082	-0.38(-1.94%)
Aug 10, 2007	19.81	20.55	18.88	19.51	1,122,962	-0.70(-3.46%)
Aug 09, 2007	19.38	20.35	19.14	20.21	1,679,739	+0.60(+3.05%)
Aug 08, 2007	18.31	19.76	18.29	19.61	1,471,708	+1.50(+8.29%)
Aug 07, 2007	18.52	18.70	17.58	18.11	1,015,613	-0.41(-2.24%)
Aug 06, 2007	18.53	18.70	18.10	18.52	890,487	+0.01(+0.05%)
Aug 03, 2007	18.68	20.04	18.47	18.52	754,263	-1.38(-6.94%)
Aug 02, 2007	19.84	20.35	19.32	19.90	652,940	+0.16(+0.79%)
Aug 01, 2007	19.99	20.33	19.16	19.74	751,644	+0.37(+1.90%)
Jul 31, 2007	19.58	20.34	19.34	19.37	949,486	-0.18(-0.94%)
Jul 30, 2007	19.43	19.73	19.03	19.56	919,211	+0.16(+0.81%)
Jul 27, 2007	18.88	20.50	18.81	19.40	1,186,141	+0.41(+2.18%)
Jul 26, 2007	19.68	20.00	18.78	18.99	756,104	-0.99(-4.94%)
Jul 25, 2007	20.09	20.32	19.57	19.97	595,206	-0.13(-0.64%)
Jul 24, 2007	20.89	21.08	20.00	20.10	482,630	-0.80(-3.83%)
Jul 23, 2007	20.86	21.11	20.77	20.90	338,886	+0.05(+0.22%)
Jul 20, 2007	21.10	21.40	20.66	20.86	461,468	-0.41(-1.95%)
Jul 19, 2007	21.45	21.64	21.15	21.27	428,522	+0.01(+0.04%)
Jul 18, 2007	20.96	21.29	20.72	21.26	390,616	+0.25(+1.18%)
Jul 17, 2007	20.84	21.33	20.84	21.01	297,870	+0.14(+0.66%)
Jul 16, 2007	21.56	21.60	20.81	20.87	399,660	-0.71(-3.29%)
Jul 13, 2007	21.20	21.78	21.19	21.58	586,801	+0.39(+1.83%)
Jul 12, 2007	20.71	21.20	20.65	21.20	411,033	+0.59(+2.86%)
Jul 11, 2007	20.46	20.74	20.39	20.61	320,381	+0.18(+0.90%)
Jul 10, 2007	20.95	21.07	20.38	20.42	337,858	-0.55(-2.64%)
Jul 09, 2007	20.77	21.04	20.75	20.98	433,550	+0.21(+1.02%)
Jul 06, 2007	20.93	21.09	20.64	20.76	402,632	-0.18(-0.84%)
Jul 05, 2007	20.64	20.95	20.50	20.94	433,482	+0.29(+1.43%)
Jul 03, 2007	20.47	20.74	20.37	20.64	310,031	+0.16(+0.76%)