Market Cap

$141.09B

Current · Retrieved: Oct 25, 2026 · USD

IBKR Market Cap

Current$141.09BretrievedOct 25, 2026

IBKR Market Cap ($13.76B → $141.09B · CAGR +12.7%)

Latest values, visible window

High-resolution chart · PNG

IBKR market cap history

Daily history. Dates identify market observations.

Interactive Brokers Group Market Cap — Daily history
Date	Market Cap
Apr 26, 2013	6,520,282,977
Apr 19, 2013	6,326,959,223
Apr 12, 2013	6,344,534,110
Apr 5, 2013	6,379,683,883
Mar 28, 2013	6,555,432,750
Mar 22, 2013	6,537,857,864
Mar 15, 2013	6,555,432,750
Mar 8, 2013	6,520,282,977
Mar 1, 2013	6,414,833,656
Feb 22, 2013	6,520,282,977
Feb 15, 2013	6,590,582,524
Feb 8, 2013	6,555,432,750
Feb 1, 2013	6,414,833,656
Jan 25, 2013	6,151,210,355
Jan 18, 2013	6,186,360,129
Jan 11, 2013	6,239,084,789
Jan 4, 2013	6,186,360,129
Dec 28, 2012	5,957,886,601
Dec 21, 2012	6,098,485,695
Dec 14, 2012	6,467,558,317
Dec 7, 2012	6,660,882,071
Nov 30, 2012	6,713,606,731
Nov 23, 2012	6,643,307,184
Nov 16, 2012	6,186,360,129
Nov 9, 2012	6,344,534,110
Nov 2, 2012	6,309,384,336
Oct 26, 2012	6,151,210,355
Oct 19, 2012	6,186,360,129
Oct 12, 2012	6,221,509,902
Oct 5, 2012	6,274,234,563
Sep 28, 2012	6,168,785,242
Sep 21, 2012	6,239,084,789
Sep 14, 2012	6,362,108,996
Sep 7, 2012	6,274,234,563
Aug 31, 2012	6,080,910,809
Aug 24, 2012	6,080,910,809
Aug 17, 2012	5,993,036,375
Aug 10, 2012	6,028,186,148
Aug 3, 2012	6,010,611,262
Jul 27, 2012	6,221,509,902
Jul 20, 2012	5,887,587,055
Jul 13, 2012	6,362,108,996
Jul 6, 2012	6,414,833,656
Jun 29, 2012	6,467,558,317
Jun 22, 2012	6,362,108,996
Jun 15, 2012	6,309,384,336
Jun 8, 2012	6,326,959,223
Jun 1, 2012	6,186,360,129
May 25, 2012	6,326,959,223
May 18, 2012	6,186,360,129
May 11, 2012	6,344,534,110
May 4, 2012	6,397,258,770
Apr 27, 2012	6,766,331,391
Apr 20, 2012	6,660,882,071
Apr 13, 2012	7,293,577,993
Apr 5, 2012	7,486,901,747
Mar 30, 2012	7,469,326,860
Mar 23, 2012	7,451,751,973
Mar 16, 2012	7,416,602,200
Mar 9, 2012	7,276,003,106
Mar 2, 2012	6,942,080,258
Feb 24, 2012	6,994,804,919
Feb 17, 2012	6,889,355,598
Feb 10, 2012	6,854,205,825
Feb 3, 2012	6,748,756,504
Jan 27, 2012	6,731,181,618
Jan 20, 2012	6,854,205,825
Jan 13, 2012	6,696,031,844
Jan 6, 2012	6,660,882,071
Dec 30, 2011	6,573,007,637
Dec 23, 2011	6,608,157,410
Dec 16, 2011	6,449,983,430
Dec 9, 2011	6,660,882,071
Dec 2, 2011	6,625,732,297
Nov 25, 2011	6,221,509,902
Nov 18, 2011	6,432,408,543
Nov 11, 2011	6,608,157,410
Nov 4, 2011	6,625,732,297
Oct 28, 2011	6,696,031,844
Oct 21, 2011	6,432,408,543
Oct 14, 2011	6,326,959,223
Oct 7, 2011	5,993,036,375
Sep 30, 2011	6,116,060,582
Sep 23, 2011	6,239,084,789
Sep 16, 2011	6,362,108,996
Sep 9, 2011	6,274,234,563
Sep 2, 2011	6,326,959,223
Aug 26, 2011	6,432,408,543
Aug 19, 2011	6,432,408,543
Aug 12, 2011	6,590,582,524
Aug 5, 2011	6,344,534,110
Jul 29, 2011	6,660,882,071
Jul 22, 2011	6,696,031,844
Jul 15, 2011	6,731,181,618
Jul 8, 2011	6,906,930,485
Jul 1, 2011	6,994,804,919
Jun 24, 2011	6,660,882,071
Jun 17, 2011	7,065,104,465
Jun 10, 2011	6,977,230,032
Jun 3, 2011	7,135,404,012