Advanced Energy (NQ: AEIS )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	10.80	10.88	10.55	10.58	464,994	-0.22(-2.01%)
Dec 29, 2011	10.73	10.91	10.67	10.80	353,269	+0.08(+0.74%)
Dec 28, 2011	10.87	10.90	10.63	10.72	379,060	-0.14(-1.27%)
Dec 27, 2011	10.78	10.94	10.64	10.86	271,995	+0.02(+0.18%)
Dec 23, 2011	10.81	10.87	10.63	10.84	280,298	+0.01(+0.09%)
Dec 21, 2011	10.56	10.84	10.31	10.83	397,099	+0.21(+1.95%)
Dec 20, 2011	10.11	10.65	9.990	10.62	447,080	+0.75(+7.59%)
Dec 19, 2011	10.04	10.46	9.813	9.872	395,159	-0.11(-1.09%)
Dec 16, 2011	9.980	10.25	9.744	9.980	938,059	+0.09(+0.90%)
Dec 15, 2011	9.990	10.13	9.793	9.891	371,968	+0.03(+0.30%)
Dec 14, 2011	9.714	9.970	9.684	9.862	323,247	+0.05(+0.50%)
Dec 13, 2011	10.11	10.31	9.753	9.813	273,044	-0.17(-1.68%)
Dec 12, 2011	9.990	10.000	9.615	9.980	322,163	-0.18(-1.75%)
Dec 09, 2011	9.724	10.30	9.635	10.16	570,378	+0.48(+4.99%)
Dec 08, 2011	10.10	10.26	9.665	9.674	372,091	-0.50(-4.94%)
Dec 07, 2011	10.19	10.35	9.891	10.18	455,672	-0.03(-0.29%)
Dec 06, 2011	9.911	10.35	9.911	10.21	377,937	+0.33(+3.29%)
Dec 05, 2011	10.04	10.19	9.783	9.882	585,897	+0.02(+0.20%)
Dec 02, 2011	9.813	10.000	9.684	9.862	310,785	+0.21(+2.15%)