Interactive Brokers (NQ: IBKR )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	20.00	20.54	19.66	20.39	1,586,848	+0.12(+0.61%)
Jul 30, 2008	20.16	20.61	19.66	20.27	2,332,074	+0.23(+1.16%)
Jul 29, 2008	20.03	20.10	18.89	20.03	2,570,608	+0.98(+5.15%)
Jul 28, 2008	18.89	19.10	18.21	19.05	3,796,236	+0.14(+0.73%)
Jul 25, 2008	19.83	20.89	18.01	18.91	9,102,160	-4.48(-19.16%)
Jul 24, 2008	24.75	25.38	23.27	23.40	2,316,856	-1.28(-5.18%)
Jul 23, 2008	24.33	24.84	24.06	24.68	958,786	+0.12(+0.50%)
Jul 22, 2008	23.32	24.60	23.11	24.55	798,421	+1.15(+4.91%)
Jul 21, 2008	24.45	24.60	23.19	23.41	797,436	-1.10(-4.48%)
Jul 18, 2008	23.62	24.60	23.54	24.50	1,790,022	+1.16(+4.98%)
Jul 17, 2008	23.25	23.62	22.39	23.34	849,180	+0.49(+2.13%)
Jul 16, 2008	21.59	23.06	21.25	22.85	1,177,328	+1.31(+6.07%)
Jul 15, 2008	20.85	21.87	20.23	21.54	1,192,679	+0.51(+2.42%)
Jul 14, 2008	22.00	22.01	20.75	21.04	755,170	-0.76(-3.50%)
Jul 11, 2008	20.99	21.94	20.61	21.80	1,050,533	+0.47(+2.22%)
Jul 10, 2008	21.78	22.45	20.80	21.33	1,619,626	-0.76(-3.45%)
Jul 09, 2008	23.25	23.62	21.98	22.09	881,380	-1.10(-4.73%)
Jul 08, 2008	21.62	23.25	21.18	23.19	1,061,643	+1.58(+7.33%)
Jul 07, 2008	22.16	22.53	20.89	21.60	1,465,496	-0.37(-1.69%)
Jul 04, 2008	22.80	22.98	21.81	21.97	634,659	+0.00(+0.00%)
Jul 03, 2008	22.80	22.98	21.81	21.97	634,659	-0.55(-2.45%)
Jul 02, 2008	23.35	23.36	22.41	22.53	1,517,223	-0.66(-2.85%)
Jul 01, 2008	23.22	24.65	23.19	23.19	1,578,585	-0.16(-0.68%)
Jun 30, 2008	23.56	23.88	23.25	23.35	677,759	-0.30(-1.26%)
Jun 27, 2008	23.88	24.26	23.64	23.64	1,564,281	-0.33(-1.39%)
Jun 26, 2008	24.32	24.32	23.35	23.98	848,181	-0.39(-1.61%)
Jun 25, 2008	24.26	24.92	24.07	24.37	543,559	+0.06(+0.24%)
Jun 24, 2008	24.07	24.87	23.62	24.31	733,741	-0.03(-0.12%)
Jun 23, 2008	24.41	24.70	23.72	24.34	1,079,312	+0.01(+0.03%)
Jun 20, 2008	24.32	24.44	23.77	24.34	938,194	-0.13(-0.53%)
Jun 19, 2008	24.00	24.47	23.82	24.47	733,781	+0.22(+0.90%)
Jun 18, 2008	24.36	24.65	24.02	24.25	817,977	-0.19(-0.77%)
Jun 17, 2008	25.29	25.31	24.20	24.44	661,132	-0.87(-3.45%)
Jun 16, 2008	24.91	25.63	24.50	25.31	650,151	+0.30(+1.19%)
Jun 13, 2008	24.11	25.16	23.66	25.01	644,934	+1.28(+5.39%)
Jun 12, 2008	23.51	24.50	23.47	23.73	724,557	+0.46(+1.97%)
Jun 11, 2008	23.72	24.16	23.27	23.27	529,113	-0.54(-2.26%)
Jun 10, 2008	24.35	24.48	23.61	23.81	903,670	-0.09(-0.36%)
Jun 09, 2008	23.96	24.69	23.75	23.90	605,595	+0.17(+0.70%)
Jun 06, 2008	24.97	25.02	23.47	23.73	750,076	-1.50(-5.93%)
Jun 05, 2008	23.86	25.32	23.67	25.23	1,086,613	+1.44(+6.05%)
Jun 04, 2008	23.09	24.20	22.97	23.79	793,120	+0.52(+2.25%)
Jun 03, 2008	23.40	23.46	23.06	23.27	994,980	+0.00(+0.00%)
Jun 02, 2008	23.67	23.69	23.25	23.27	815,433	-0.40(-1.69%)
May 30, 2008	23.37	23.79	23.21	23.67	547,453	+0.32(+1.37%)
May 29, 2008	22.95	23.78	22.81	23.35	839,273	+0.41(+1.81%)
May 28, 2008	23.17	23.35	22.60	22.93	734,152	+0.06(+0.25%)
May 27, 2008	21.74	22.95	21.55	22.87	1,185,921	+1.20(+5.53%)
May 26, 2008	22.09	22.32	21.61	21.68	591,748	+0.00(+0.00%)
May 23, 2008	22.09	22.32	21.61	21.68	591,748	-0.57(-2.58%)
May 22, 2008	22.31	22.49	22.02	22.25	625,641	-0.09(-0.39%)
May 21, 2008	22.87	23.25	22.05	22.34	1,037,988	-0.45(-1.98%)
May 20, 2008	23.25	23.25	22.26	22.79	932,017	-0.46(-1.97%)
May 19, 2008	23.46	23.86	23.18	23.25	964,455	-0.25(-1.08%)
May 16, 2008	24.00	24.09	22.60	23.50	971,429	-0.31(-1.28%)
May 15, 2008	23.81	24.20	23.54	23.80	529,783	-0.03(-0.12%)
May 14, 2008	23.69	24.23	23.62	23.83	555,201	+0.09(+0.40%)
May 13, 2008	24.09	24.10	23.71	23.74	477,391	-0.23(-0.97%)
May 12, 2008	23.71	24.16	23.39	23.97	1,025,961	+0.27(+1.13%)
May 09, 2008	23.06	24.16	23.06	23.70	851,694	+0.49(+2.10%)
May 08, 2008	23.59	23.59	22.53	23.22	1,234,922	-0.57(-2.38%)
May 07, 2008	23.50	24.28	23.46	23.78	1,530,065	+0.36(+1.52%)
May 06, 2008	23.24	23.75	22.71	23.43	932,104	+0.00(+0.00%)
May 05, 2008	22.94	23.72	22.34	23.43	2,072,037	+0.28(+1.22%)
May 02, 2008	23.54	23.54	22.55	23.14	1,171,244	-0.22(-0.93%)