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IBOC · International Bancshares Corp · Off Exchange

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$69.75 -0.09 (-0.13%)
S&P 400 member Russell 2000 member Rebalance outlook locked
Market Cap
$4.35B
Shares
62.19M
Volume · Oct 5 95.26K Avg daily vol (3M) 329.51K

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start ATS Volume Non-ATS OTC Volume Total Off-Exchange % of FINRA Weekly Volume
2026-08-31 386,190 165,879 552,069 34.9%
2026-08-24 265,975 115,668 381,643 32.5%
2026-08-17 307,677 99,960 407,637 31.2%
2026-08-10 443,990 216,775 660,765 39.3%
2026-08-03 566,339 140,090 706,429 36.6%
2026-07-27 283,952 128,914 412,866 32.0%
2026-07-20 335,662 114,124 449,786 32.6%
2026-07-13 375,391 105,652 481,043 30.3%
2026-07-06 411,141 127,938 539,079 36.3%
2026-06-29 413,506 168,473 581,979 34.4%
2026-06-22 499,244 365,018 864,262 26.8%
2026-06-15 325,028 117,217 442,245 20.9%
2026-06-08 604,169 92,707 696,876 35.1%
2026-06-01 348,247 82,877 431,124 30.0%
2026-05-25 337,528 87,952 425,480 30.7%
2026-05-18 300,007 150,909 450,916 35.2%
2026-05-11 343,065 97,748 440,813 30.6%
2026-05-04 320,473 95,982 416,455 32.5%
2026-04-27 354,803 85,583 440,386 35.9%
2026-04-20 240,370 164,554 404,924 35.7%
2026-04-13 414,529 170,535 585,064 35.6%
2026-04-06 541,860 302,746 844,606 39.0%
2026-03-30 702,607 124,388 826,995 37.8%
2026-03-23 391,331 198,205 589,536 33.4%
2026-03-16 665,437 1,411,002 2,076,439 40.1%
2026-03-09 590,070 114,135 704,205 34.2%
2026-03-02 494,677 168,766 663,443 37.4%
2026-02-23 498,660 122,270 620,930 35.6%
2026-02-16 242,195 86,059 328,254 30.3%
2026-02-09 352,389 92,635 445,024 36.2%
2026-02-02 415,288 194,916 610,204 34.3%
2026-01-26 379,940 402,258 782,198 41.9%
2026-01-19 191,674 80,872 272,546 33.2%
2026-01-12 197,150 133,102 330,252 37.1%
2026-01-05 291,336 101,485 392,821 33.4%
2025-12-29 213,662 77,554 291,216 32.7%
2025-12-22 199,677 76,052 275,729 32.6%
2025-12-15 421,063 386,346 807,409 37.8%
2025-12-08 531,146 177,075 708,221 38.4%
2025-12-01 413,380 126,154 539,534 38.5%
2025-11-24 157,435 98,327 255,762 32.2%
2025-11-17 227,039 96,103 323,142 30.2%
2025-11-10 202,381 144,969 347,350 31.0%
2025-11-03 261,157 344,920 606,077 41.5%
2025-10-27 237,688 161,335 399,023 33.8%
2025-10-20 228,852 103,735 332,587 32.6%
2025-10-13 184,471 120,010 304,481 26.7%
2025-10-06 161,269 122,940 284,209 32.1%
Showing 1–48 of 48 weeks
Key facts CIK 315709 CUSIP 459044103 13F (30d) 5 filings 5 filers Visit website Investor relations