Interactive Brokers Group, Inc. (IBKR)
NASDAQ: IBKR · Real-Time Price · USD
89.24
-0.58 (-0.65%)
At close: Sep 25, 2026, 4:00 PM EDT
89.64
+0.40 (0.45%)
After-hours: Sep 25, 2026, 6:24 PM EDT

Interactive Brokers Group Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 25, 202690.0090.5788.5389.2589.25-0.63%2,893,385
Sep 24, 202690.5391.1989.1089.8289.82-1.90%3,918,185
Sep 23, 202691.3693.5390.9291.5691.56-0.35%3,428,938
Sep 22, 202692.8593.2089.7191.8891.88-1.43%4,021,393
Sep 21, 202692.5093.9491.5893.2193.212.78%3,430,120
Sep 18, 202689.9191.0688.7590.6990.692.61%6,073,003
Sep 17, 202688.7289.0987.6388.3888.381.89%4,333,981
Sep 16, 202688.9989.0984.9686.7486.74-2.32%3,682,947
Sep 15, 202690.2090.4887.5088.8088.80-2.15%4,169,917
Sep 14, 202690.0090.9489.0890.7590.75-0.68%3,829,764
Sep 11, 202690.7192.3189.4591.3791.372.18%3,062,066
Sep 10, 202689.0690.2488.7489.4289.42-0.95%2,861,288
Sep 9, 202690.9991.8690.2590.2890.28-0.76%2,637,846
Sep 8, 202691.7693.2990.8790.9790.97-1.78%2,149,821
Sep 4, 202691.5592.8591.1492.6292.62-0.36%2,358,280
Sep 3, 202689.8393.2789.7792.9592.954.30%5,147,077
Sep 2, 202690.0091.3588.5389.1289.12-1.41%4,306,744
Sep 1, 202694.6394.9090.0390.3990.39-7.01%5,031,400
Aug 31, 202695.5097.8994.4397.2997.201.51%3,562,293
Aug 28, 202696.6197.7295.4695.8495.75-0.74%2,236,816
Aug 27, 202696.8897.3495.7696.5596.46-0.48%5,156,050
Aug 26, 202697.6397.7894.8197.0296.93-1.19%3,044,015
Aug 25, 202693.5598.7592.8098.1998.105.52%5,222,932
Aug 24, 202693.8694.7892.4993.0592.97-0.87%4,301,491
Aug 21, 202690.8094.2290.3193.8793.794.47%5,762,192
Aug 20, 202691.4191.7189.6789.8589.77-0.76%3,476,519
Aug 19, 202690.9991.4388.9290.5490.46-0.02%3,224,297
Aug 18, 202693.0093.2390.4290.5690.48-4.00%2,616,901
Aug 17, 202692.2394.6091.5994.3394.252.47%4,632,739
Aug 14, 202691.4192.4290.1292.0691.980.70%2,199,355
Aug 13, 202692.0092.7291.3491.4291.34-0.26%2,579,754
Aug 12, 202691.1592.7690.8491.6691.582.09%3,040,319
Aug 11, 202691.1291.6589.5289.7889.70-0.97%3,472,579
Aug 10, 202688.0091.7888.0090.6690.583.22%5,866,897
Aug 7, 202686.5787.9785.3787.8387.752.10%7,785,093
Aug 6, 202688.1489.1485.6986.0285.94-3.07%7,292,646
Aug 5, 202689.5990.9288.6788.7488.660.12%4,890,678
Aug 4, 202688.6989.4886.9288.6388.551.00%4,670,913
Aug 3, 202687.0388.2385.9087.7587.67-0.27%5,184,668
Jul 31, 202691.8091.8087.9587.9987.91-2.75%4,373,885
Jul 30, 202688.2090.6886.8290.4890.404.89%5,020,081
Jul 29, 202689.8990.4685.6086.2686.18-5.11%7,230,950
Jul 28, 202690.0491.2188.3390.9190.83-1.47%4,931,307
Jul 27, 202692.9094.2689.6992.2792.190.58%4,667,820
Jul 24, 202691.8092.4589.5091.7491.66-0.02%3,890,457
Jul 23, 202690.7691.8789.6191.7691.68-1.86%4,396,861
Jul 22, 202693.6095.5592.1893.5093.42-0.97%5,850,643
Jul 21, 202693.4995.5593.2994.4294.342.99%5,121,936
Jul 20, 202691.5693.4691.3191.6891.601.27%3,740,321
Jul 17, 202689.6092.0387.8790.5390.45-1.82%4,448,163