GSI GROUP Stock Price History | Historical GSIG Company Stock Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 21, 2013	8.330	8.360	8.200	8.230	0	-0.09(-1.08%)
May 20, 2013	8.170	8.390	8.170	8.320	0	+0.10(+1.22%)
May 17, 2013	8.280	8.280	8.070	8.220	0	-0.01(-0.12%)
May 16, 2013	8.070	8.320	8.060	8.230	34,027	+0.19(+2.36%)
May 15, 2013	8.280	8.295	8.000	8.040	0	-0.12(-1.47%)
May 13, 2013	8.130	8.240	8.100	8.160	0	-0.01(-0.12%)
May 10, 2013	7.970	8.170	7.960	8.170	0	+0.19(+2.38%)
May 09, 2013	8.380	8.380	7.920	7.980	0	-0.51(-6.01%)
May 08, 2013	8.490	8.510	8.420	8.490	0	-0.02(-0.24%)
May 07, 2013	8.510	8.530	8.410	8.510	0	+0.04(+0.47%)
May 06, 2013	8.460	8.540	8.400	8.470	0	+0.02(+0.24%)
May 03, 2013	8.620	8.600	8.380	8.450	0	-0.15(-1.74%)
May 02, 2013	8.460	8.650	8.390	8.600	0	+0.21(+2.50%)
May 01, 2013	8.500	8.550	8.360	8.390	0	-0.15(-1.76%)
Apr 30, 2013	8.500	8.590	8.350	8.540	0	+0.03(+0.35%)
Apr 29, 2013	8.470	8.550	8.420	8.510	58,433	+0.10(+1.19%)
Apr 26, 2013	8.430	8.460	8.380	8.410	109,664	-0.03(-0.36%)
Apr 25, 2013	8.740	8.800	8.380	8.440	113,697	-0.30(-3.43%)
Apr 24, 2013	8.740	8.840	8.736	8.740	44,197	+0.02(+0.23%)
Apr 23, 2013	8.560	8.810	8.500	8.720	262,280	+0.24(+2.83%)
Apr 22, 2013	8.490	8.520	8.340	8.480	121,763	-0.02(-0.24%)
Apr 19, 2013	8.340	8.510	8.340	8.500	66,449	+0.15(+1.80%)
Apr 18, 2013	8.620	8.630	8.330	8.350	95,368	-0.27(-3.13%)
Apr 17, 2013	8.660	8.730	8.500	8.620	171,891	-0.06(-0.69%)
Apr 16, 2013	8.550	8.720	8.510	8.680	99,450	+0.19(+2.24%)
Apr 15, 2013	8.650	8.650	8.450	8.490	210,003	-0.13(-1.51%)
Apr 12, 2013	8.810	8.880	8.600	8.620	75,726	-0.20(-2.27%)
Apr 11, 2013	8.918	9.140	8.710	8.820	1,352,664	-0.06(-0.68%)
Apr 10, 2013	8.530	8.990	8.530	8.880	360,435	+0.39(+4.59%)
Apr 09, 2013	8.560	8.620	8.470	8.490	69,381	-0.08(-0.93%)
Apr 08, 2013	8.500	8.600	8.380	8.570	75,512	+0.07(+0.82%)
Apr 05, 2013	8.400	8.630	8.400	8.500	80,812	-0.08(-0.93%)
Apr 04, 2013	8.520	8.680	8.450	8.580	74,591	+0.04(+0.47%)
Apr 03, 2013	8.510	8.630	8.495	8.540	111,808	+0.01(+0.12%)
Apr 02, 2013	8.590	8.670	8.480	8.530	118,980	-0.02(-0.23%)
Apr 01, 2013	8.490	8.560	8.220	8.550	136,804	+0.02(+0.23%)
Mar 28, 2013	8.750	8.790	8.470	8.530	162,251	-0.27(-3.07%)
Mar 27, 2013	8.760	8.850	8.730	8.800	147,952	-0.05(-0.56%)
Mar 26, 2013	8.900	8.950	8.690	8.850	449,918	-0.03(-0.34%)
Mar 25, 2013	9.040	9.060	8.810	8.880	199,883	-0.16(-1.77%)
Mar 22, 2013	9.050	9.100	8.947	9.040	141,960	+0.00(+0.00%)
Mar 21, 2013	8.750	9.050	8.750	9.040	325,671	+0.20(+2.26%)
Mar 20, 2013	8.580	9.000	8.580	8.840	299,539	+0.26(+3.03%)
Mar 19, 2013	8.730	8.730	8.500	8.580	293,923	-0.17(-1.94%)
Mar 18, 2013	8.500	8.840	8.440	8.750	58,659	+0.04(+0.46%)
Mar 15, 2013	8.940	8.940	8.660	8.710	104,854	-0.21(-2.35%)
Mar 14, 2013	8.910	9.010	8.750	8.920	105,819	-0.02(-0.22%)
Mar 13, 2013	9.420	9.480	8.750	8.940	199,811	-0.64(-6.68%)
Mar 12, 2013	9.660	9.720	9.520	9.580	75,263	-0.13(-1.34%)
Mar 11, 2013	9.720	9.830	9.670	9.710	39,652	-0.07(-0.72%)
Mar 08, 2013	9.940	9.950	9.740	9.780	70,786	-0.07(-0.71%)
Mar 07, 2013	9.780	9.860	9.700	9.850	25,551	+0.04(+0.41%)
Mar 06, 2013	9.760	9.870	9.540	9.810	74,538	+0.06(+0.62%)
Mar 05, 2013	9.560	9.950	9.560	9.750	205,634	+0.08(+0.83%)
Mar 04, 2013	9.730	9.790	9.500	9.670	53,675	-0.06(-0.62%)

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