Ipg Photonics Corp (NQ: IPGP )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	44.98	45.29	42.23	43.00	601,693	-3.12(-6.76%)
Sep 29, 2011	52.66	52.96	44.62	46.12	894,982	-5.42(-10.52%)
Sep 28, 2011	55.38	55.38	50.98	51.54	287,060	-3.41(-6.21%)
Sep 27, 2011	55.09	56.42	54.34	54.96	271,642	+1.05(+1.95%)
Sep 26, 2011	55.18	55.81	51.78	53.91	267,112	-1.19(-2.16%)
Sep 23, 2011	55.82	56.69	53.29	55.10	366,687	-1.09(-1.94%)
Sep 22, 2011	56.44	58.08	55.03	56.18	476,319	-4.04(-6.71%)
Sep 21, 2011	61.24	62.15	60.19	60.22	287,688	-1.02(-1.66%)
Sep 20, 2011	62.87	63.80	60.68	61.24	443,205	-1.02(-1.64%)
Sep 19, 2011	57.74	62.59	57.16	62.26	519,859	+3.23(+5.47%)
Sep 16, 2011	58.91	59.16	57.49	59.03	310,624	+0.21(+0.35%)
Sep 15, 2011	59.39	59.39	57.46	58.83	246,255	+0.31(+0.52%)
Sep 14, 2011	56.91	59.39	54.90	58.52	371,873	+2.42(+4.30%)
Sep 13, 2011	53.34	56.53	53.34	56.11	237,176	+2.84(+5.33%)
Sep 12, 2011	51.88	53.67	51.53	53.26	272,653	+0.59(+1.13%)
Sep 09, 2011	54.77	56.09	51.84	52.67	282,830	-2.69(-4.86%)
Sep 08, 2011	56.38	57.55	55.17	55.36	266,924	-1.26(-2.22%)
Sep 07, 2011	54.30	56.82	54.24	56.62	241,721	+3.23(+6.04%)
Sep 06, 2011	51.80	53.47	51.56	53.39	321,880	-0.08(-0.15%)
Sep 02, 2011	55.15	55.98	52.83	53.47	411,746	-2.71(-4.83%)