Guidance Software, Inc. Stock Price History | Historical GUID Company Stock Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 23, 2013	9.130	9.370	9.100	9.220	0	+0.01(+0.11%)
May 22, 2013	9.170	9.390	9.115	9.210	0	+0.09(+0.99%)
May 21, 2013	9.160	9.250	9.065	9.120	0	+0.01(+0.11%)
May 20, 2013	8.890	9.130	8.820	9.110	0	+0.19(+2.13%)
May 17, 2013	8.800	9.200	8.760	8.920	0	+0.12(+1.36%)
May 16, 2013	8.770	8.850	8.700	8.800	45,949	+0.04(+0.46%)
May 15, 2013	8.790	8.790	8.650	8.760	0	+0.09(+1.04%)
May 13, 2013	8.600	8.750	8.600	8.670	0	+0.03(+0.35%)
May 10, 2013	8.600	8.750	8.560	8.640	0	+0.04(+0.47%)
May 09, 2013	8.600	8.630	8.500	8.600	0	+0.04(+0.47%)
May 08, 2013	8.410	8.640	8.400	8.560	0	+0.13(+1.54%)
May 07, 2013	8.340	8.500	8.311	8.430	0	+0.02(+0.24%)
May 06, 2013	8.500	8.700	8.170	8.410	0	-0.44(-4.97%)
May 03, 2013	7.780	9.100	8.580	8.850	0	-1.17(-11.68%)
May 02, 2013	10.14	10.50	9.510	10.02	123,800	-0.05(-0.50%)
May 01, 2013	10.52	10.52	10.04	10.07	0	-0.45(-4.28%)
Apr 30, 2013	10.78	10.78	10.45	10.52	0	-0.18(-1.68%)
Apr 29, 2013	10.76	10.90	10.67	10.70	42,829	+0.00(+0.00%)
Apr 26, 2013	10.76	10.82	10.70	10.70	47,514	-0.12(-1.11%)
Apr 25, 2013	10.72	10.83	10.60	10.82	61,252	+0.15(+1.41%)
Apr 24, 2013	10.53	10.70	10.47	10.67	48,214	+0.17(+1.62%)
Apr 23, 2013	10.32	10.55	10.29	10.50	93,196	+0.25(+2.44%)
Apr 22, 2013	10.27	10.34	10.05	10.25	20,936	+0.04(+0.39%)
Apr 19, 2013	10.12	10.24	10.06	10.21	80,397	+0.08(+0.79%)
Apr 18, 2013	10.24	10.25	9.860	10.13	77,710	+0.00(+0.00%)
Apr 17, 2013	10.25	10.28	9.943	10.13	48,697	-0.21(-2.03%)
Apr 16, 2013	10.38	10.43	10.11	10.34	85,529	-0.02(-0.19%)
Apr 15, 2013	10.55	10.70	10.20	10.36	95,302	-0.27(-2.54%)
Apr 12, 2013	10.65	10.74	10.54	10.63	18,969	-0.02(-0.19%)
Apr 11, 2013	10.41	10.88	10.39	10.65	89,398	+0.26(+2.50%)
Apr 10, 2013	10.29	10.49	10.28	10.39	87,532	+0.09(+0.87%)
Apr 09, 2013	10.37	10.39	10.22	10.30	53,934	-0.03(-0.29%)
Apr 08, 2013	10.26	10.39	10.23	10.33	79,660	+0.04(+0.39%)
Apr 05, 2013	10.39	10.39	10.18	10.29	24,758	-0.17(-1.63%)
Apr 04, 2013	10.27	10.47	10.14	10.46	20,733	+0.12(+1.16%)
Apr 03, 2013	10.66	10.70	10.26	10.34	38,618	-0.33(-3.09%)
Apr 02, 2013	10.44	10.74	10.35	10.67	68,649	+0.31(+2.99%)
Apr 01, 2013	10.80	10.80	10.26	10.36	97,606	-0.49(-4.52%)
Mar 28, 2013	10.88	10.88	10.76	10.85	121,030	+0.01(+0.09%)
Mar 27, 2013	10.86	10.86	10.75	10.84	22,909	-0.02(-0.18%)
Mar 26, 2013	10.79	10.88	10.68	10.86	30,065	+0.13(+1.21%)
Mar 25, 2013	10.71	10.83	10.58	10.73	64,371	+0.02(+0.19%)
Mar 22, 2013	10.61	10.75	10.40	10.71	42,312	+0.16(+1.52%)
Mar 21, 2013	10.10	10.86	10.07	10.55	107,340	+0.42(+4.15%)
Mar 20, 2013	10.01	10.15	9.963	10.13	118,365	+0.14(+1.38%)
Mar 19, 2013	9.910	10.03	9.840	9.992	72,072	+0.07(+0.73%)
Mar 18, 2013	9.960	9.990	9.760	9.920	77,781	-0.06(-0.60%)
Mar 15, 2013	10.02	10.15	9.910	9.980	124,501	-0.08(-0.80%)
Mar 14, 2013	9.810	10.09	9.770	10.06	68,782	+0.18(+1.82%)
Mar 13, 2013	9.970	10.04	9.850	9.880	66,657	-0.11(-1.10%)
Mar 12, 2013	9.970	10.07	9.900	9.990	45,945	-0.02(-0.20%)
Mar 11, 2013	9.990	10.09	9.900	10.01	39,555	-0.03(-0.30%)
Mar 08, 2013	10.05	10.08	9.950	10.04	67,641	-0.01(-0.10%)
Mar 07, 2013	9.940	10.08	9.880	10.05	31,789	+0.08(+0.80%)
Mar 06, 2013	9.960	10.00	9.854	9.970	26,049	-0.01(-0.10%)
Mar 05, 2013	10.00	10.02	9.930	9.980	58,637	+0.02(+0.20%)
Mar 04, 2013	9.910	10.05	9.905	9.960	58,611	-0.05(-0.50%)

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