Ipg Photonics Corp (NQ: IPGP )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	58.24	59.27	56.42	57.39	400,745	-0.13(-0.22%)
Aug 30, 2011	55.75	58.16	55.49	57.52	286,927	+1.53(+2.74%)
Aug 29, 2011	53.39	56.52	53.39	55.99	445,440	+3.28(+6.22%)
Aug 26, 2011	50.66	53.19	50.04	52.71	449,263	+1.46(+2.84%)
Aug 25, 2011	54.30	54.53	50.60	51.25	343,204	-2.66(-4.94%)
Aug 24, 2011	52.42	54.14	51.71	53.92	377,631	+1.50(+2.87%)
Aug 23, 2011	49.74	52.46	49.09	52.41	440,995	+3.07(+6.22%)
Aug 22, 2011	51.41	51.99	49.01	49.34	447,245	-0.77(-1.54%)
Aug 19, 2011	50.63	53.20	49.63	50.12	397,136	-2.15(-4.11%)
Aug 18, 2011	54.51	54.79	51.47	52.26	573,832	-4.43(-7.82%)
Aug 17, 2011	57.86	58.83	55.77	56.70	228,285	-1.07(-1.85%)
Aug 16, 2011	59.40	60.01	56.81	57.77	359,335	-2.56(-4.25%)
Aug 15, 2011	60.14	60.38	57.96	60.33	390,677	+0.58(+0.98%)
Aug 12, 2011	62.06	62.66	58.93	59.75	499,010	-1.56(-2.55%)
Aug 11, 2011	57.24	61.83	56.40	61.31	486,012	+4.56(+8.04%)
Aug 10, 2011	55.77	59.32	54.72	56.75	712,377	-0.30(-0.52%)
Aug 09, 2011	57.00	57.72	52.54	57.05	618,369	+3.19(+5.92%)
Aug 08, 2011	57.00	58.38	52.60	53.86	996,984	-5.56(-9.36%)
Aug 05, 2011	59.20	61.20	56.50	59.42	906,310	+1.18(+2.02%)
Aug 04, 2011	62.15	62.16	58.15	58.24	560,781	-5.24(-8.25%)
Aug 03, 2011	62.47	64.02	59.51	63.48	639,186	+1.02(+1.63%)
Aug 02, 2011	61.37	68.20	61.37	62.46	1,848,756	+2.32(+3.85%)