Interactive Brokers Group, Inc. - Class A Common Stock (IBKR)

Historical Prices For Interactive Brokers Group, Inc. - Class A Common Stock (IBKR)

Date Range:

2025-06-02 - 2025-09-02

Date	Open	High	Low	Close	Volume	Adjusted Close
8/29/2025	62.47	62.63	61.64	62.24	6,085,019	62.24
8/28/2025	62.47	62.96	62.01	62.78	8,205,982	62.70
8/27/2025	62.58	62.75	61.16	61.79	98,995,293	61.71
8/26/2025	64.50	64.50	61.85	63.30	12,318,006	63.22
8/25/2025	62.39	63.23	62.15	62.76	5,012,004	62.68
8/22/2025	62.60	63.38	61.38	62.40	3,867,481	62.32
8/21/2025	62.38	62.80	61.94	62.47	2,660,375	62.39
8/20/2025	62.14	62.56	60.06	62.45	5,594,967	62.38
8/19/2025	63.78	63.97	62.17	62.41	3,853,424	62.33
8/18/2025	63.22	63.96	62.73	63.64	3,732,249	63.56
8/15/2025	63.80	64.20	62.75	63.31	2,786,694	63.23
8/14/2025	63.34	64.59	62.80	63.92	3,686,067	63.84
8/13/2025	67.80	67.86	62.03	63.49	9,339,879	63.41
8/12/2025	67.07	68.07	66.70	67.63	3,891,088	67.54
8/11/2025	66.61	66.63	65.41	66.18	2,661,018	66.10
8/08/2025	64.69	66.06	64.45	65.91	3,529,076	65.83
8/07/2025	64.29	64.50	63.24	64.25	3,357,747	64.17
8/06/2025	63.64	64.35	63.07	63.82	2,896,790	63.74
8/05/2025	65.03	65.50	63.21	63.71	4,160,135	63.63
8/04/2025	64.33	64.94	63.77	64.90	3,005,595	64.82
8/01/2025	63.71	66.18	62.22	63.61	7,976,405	63.53
7/31/2025	66.57	66.76	65.47	65.56	4,057,800	65.48
7/30/2025	65.57	66.82	65.25	66.22	3,830,521	66.14
7/29/2025	65.68	66.09	64.95	65.20	4,650,284	65.12
7/28/2025	66.31	66.61	65.15	65.39	3,615,319	65.31
7/25/2025	64.96	65.96	64.36	65.50	5,152,575	65.42
7/24/2025	63.45	64.79	63.24	64.70	6,350,902	64.62
7/23/2025	62.59	63.34	62.27	63.32	4,678,031	63.24
7/22/2025	61.80	62.47	59.63	62.25	7,213,779	62.17
7/21/2025	62.80	63.33	61.71	62.00	7,990,941	61.92
7/18/2025	63.81	65.74	62.53	64.05	15,014,008	63.97
7/17/2025	59.26	60.37	58.80	59.43	8,081,242	59.35
7/16/2025	60.03	60.38	58.18	59.45	5,988,422	59.37
7/15/2025	59.31	60.35	58.50	59.63	6,059,825	59.55
7/14/2025	59.28	59.74	58.70	59.60	4,432,365	59.52
7/11/2025	58.69	59.62	58.38	58.60	4,434,709	58.53
7/10/2025	58.26	59.21	57.62	58.92	3,706,846	58.84
7/09/2025	56.95	58.74	56.93	57.84	5,162,093	57.77
7/08/2025	58.26	58.38	56.33	56.62	4,822,335	56.55
7/07/2025	58.11	58.70	57.45	57.78	4,166,025	57.71
7/03/2025	58.41	58.48	57.29	57.98	4,499,827	57.91
7/02/2025	56.96	58.28	56.50	58.22	6,903,919	58.15
7/01/2025	55.56	56.62	53.14	56.32	8,967,535	56.25
6/30/2025	55.17	55.62	54.30	55.41	5,773,251	55.34
6/27/2025	53.85	54.60	52.96	53.96	11,180,331	53.89
6/26/2025	52.39	53.95	51.95	53.41	5,887,685	53.34
6/25/2025	52.32	53.15	51.83	52.26	4,457,364	52.19
6/24/2025	51.58	51.87	50.83	51.64	3,345,070	51.57
6/23/2025	51.23	51.73	49.30	50.53	5,655,203	50.47
6/20/2025	52.66	53.30	51.20	51.34	6,912,759	51.27
6/18/2025	52.09	52.85	51.70	52.60	4,461,776	52.53
6/17/2025	208.07	210.87	206.62	208.17	920,484	51.98
6/16/2025	204.66	210.98	204.39	209.66	999,421	52.35
6/13/2025	204.67	204.77	200.74	202.16	851,490	50.48
6/12/2025	201.70	205.50	200.71	204.98	726,605	51.18
6/11/2025	205.28	206.98	202.42	204.51	1,055,280	51.06
6/10/2025	203.60	206.48	200.54	205.05	1,209,217	51.20
6/09/2025	209.25	209.25	196.60	204.67	2,011,839	51.10
6/06/2025	210.60	213.91	208.71	211.83	1,630,867	52.89
6/05/2025	206.25	208.64	204.20	206.82	1,258,757	51.64
6/04/2025	208.03	209.65	206.01	206.03	1,140,273	51.44
6/03/2025	207.67	209.34	204.89	207.91	1,241,241	51.91
6/02/2025	208.95	210.80	204.00	208.20	1,195,184	51.98