IBOC
International Bancshares Corp
stockNASDAQ
At CloseOct 20, 2026 3:59:58 PM EDT
66.34USD+0.454%(+0.30)500,874
After-hoursOct 20, 2026 4:27:30 PM EDT
66.00USD-0.513%(-0.34)
IBOC Off Exchange & Dark Pool Summary
Today’s Off Exchange & Dark Pool volume is 173,047, which is 34.55% of today’s total volume. Today’s Lit volume is 327,813 (65.45%). Over the past 30 days, the average Off Exchange & Dark Pool volume has been 31.39%, and the average Lit volume 68.61%.
| Exchange | Day % | Volume | 30D % |
|---|---|---|---|
| Off Exchange1 | 34.55% | 173,047 | 31.39% |
| TXSE | 25.09% | 125,654 | 1.48% |
| Nasdaq GSM | 15.63% | 78,293 | 47.50% |
| Cboe BZX | 5.55% | 27,820 | 3.19% |
| NYSE Arca | 5.50% | 27,560 | 4.62% |
| IEX | 4.88% | 24,420 | 4.69% |
| NYSE | 3.07% | 15,363 | 1.68% |
| Cboe EDGX | 2.10% | 10,535 | 2.39% |
| MEMX | 1.39% | 6,948 | 0.79% |
| Cboe BYX | 0.48% | 2,416 | 0.57% |
| Cboe EDGA | 0.46% | 2,327 | 0.50% |
| Nasdaq BX | 0.43% | 2,160 | 0.26% |
| NYSE National | 0.25% | 1,228 | 0.13% |
| MIAX Pearl | 0.24% | 1,212 | 0.26% |
| NYSE American | 0.20% | 1,000 | 0.14% |
| Nasdaq PHLX | 0.18% | 877 | 0.25% |
IBOC Volume by Exchange
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IBOC Volume by Exchange
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IBOC Volume by Exchange · History
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| Date | Off Exchange1 | TXSE | Nasdaq GSM | Cboe BZX | NYSE Arca | IEX | NYSE | Cboe EDGX | MEMX | Cboe BYX | Cboe EDGA | Nasdaq BX | NYSE National | MIAX Pearl | NYSE American | Nasdaq PHLX | CHX | LTSE | 24X National |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 34.55 | 25.09 | 15.63 | 5.55 | 5.50 | 4.88 | 3.07 | 2.10 | 1.39 | 0.48 | 0.46 | 0.43 | 0.25 | 0.24 | 0.20 | 0.18 | 0.00 | 0.00 | 0.00 |
| 2026-10-19 | 39.81 | 14.08 | 17.60 | 4.68 | 9.01 | 5.97 | 3.63 | 1.50 | 1.50 | 0.75 | 0.31 | 0.23 | 0.20 | 0.19 | 0.15 | 0.30 | 0.08 | 0.00 | 0.00 |
| 2026-10-16 | 31.21 | 0.12 | 48.21 | 2.84 | 4.29 | 6.91 | 1.47 | 2.22 | 0.63 | 0.83 | 0.43 | 0.16 | 0.11 | 0.21 | 0.18 | 0.15 | 0.05 | 0.00 | 0.00 |
| 2026-10-15 | 36.95 | 0.01 | 39.20 | 3.18 | 6.63 | 5.47 | 2.13 | 2.48 | 0.76 | 0.82 | 0.63 | 0.34 | 0.13 | 0.31 | 0.16 | 0.65 | 0.15 | 0.00 | 0.00 |
| 2026-10-14 | 27.87 | 0.03 | 49.89 | 3.72 | 5.35 | 4.52 | 1.51 | 2.82 | 1.15 | 0.73 | 0.66 | 0.23 | 0.06 | 0.51 | 0.09 | 0.66 | 0.18 | 0.00 | 0.00 |
| 2026-10-13 | 31.49 | 0.01 | 45.64 | 3.52 | 6.66 | 4.47 | 2.45 | 2.45 | 0.98 | 0.65 | 0.51 | 0.24 | 0.10 | 0.35 | 0.23 | 0.22 | 0.04 | 0.00 | 0.00 |
| 2026-10-12 | 29.60 | 0.00 | 52.23 | 2.79 | 4.02 | 4.14 | 1.53 | 1.88 | 0.93 | 0.64 | 0.61 | 0.34 | 0.25 | 0.44 | 0.14 | 0.21 | 0.24 | 0.00 | 0.00 |
| 2026-10-09 | 31.54 | 0.04 | 45.34 | 3.38 | 7.13 | 4.64 | 1.99 | 2.42 | 0.92 | 1.06 | 0.80 | 0.21 | 0.08 | 0.10 | 0.05 | 0.28 | 0.00 | 0.00 | 0.00 |
| 2026-10-08 | 31.20 | 0.25 | 48.20 | 3.02 | 4.49 | 4.80 | 3.22 | 1.77 | 0.75 | 0.24 | 1.03 | 0.07 | 0.06 | 0.29 | 0.14 | 0.30 | 0.17 | 0.00 | 0.00 |
| 2026-10-07 | 28.92 | 0.02 | 52.92 | 2.97 | 4.41 | 4.80 | 1.50 | 2.28 | 0.72 | 0.52 | 0.29 | 0.11 | 0.06 | 0.35 | 0.06 | 0.07 | 0.00 | 0.00 | 0.00 |
| 2026-10-06 | 32.82 | 0.01 | 47.80 | 2.81 | 6.42 | 3.54 | 1.79 | 2.23 | 0.92 | 0.28 | 0.45 | 0.14 | 0.08 | 0.32 | 0.04 | 0.30 | 0.06 | 0.00 | 0.00 |
| 2026-10-05 | 21.56 | 0.01 | 62.42 | 2.23 | 3.94 | 4.43 | 0.99 | 1.91 | 0.53 | 0.46 | 0.45 | 0.33 | 0.25 | 0.19 | 0.15 | 0.07 | 0.03 | 0.02 | 0.00 |
| 2026-10-02 | 31.83 | 0.00 | 46.36 | 3.25 | 4.01 | 6.97 | 1.92 | 3.19 | 1.21 | 0.25 | 0.15 | 0.34 | 0.13 | 0.15 | 0.11 | 0.09 | 0.05 | 0.00 | 0.00 |
| 2026-10-01 | 37.08 | 0.00 | 43.97 | 2.81 | 4.72 | 4.43 | 1.43 | 2.35 | 0.87 | 0.34 | 0.35 | 0.85 | 0.13 | 0.15 | 0.18 | 0.29 | 0.06 | 0.00 | 0.00 |
| 2026-09-30 | 24.69 | 0.00 | 59.23 | 2.81 | 3.66 | 3.46 | 1.50 | 1.65 | 0.58 | 0.49 | 0.55 | 0.37 | 0.15 | 0.14 | 0.23 | 0.37 | 0.02 | 0.09 | 0.00 |
| 2026-09-29 | 34.26 | 0.02 | 43.26 | 4.04 | 5.54 | 3.35 | 2.28 | 3.27 | 1.18 | 0.34 | 0.57 | 0.25 | 0.15 | 0.54 | 0.17 | 0.36 | 0.22 | 0.19 | 0.00 |
| 2026-09-28 | 34.45 | 0.01 | 49.72 | 3.31 | 2.75 | 4.19 | 1.13 | 2.18 | 0.49 | 0.29 | 0.37 | 0.29 | 0.06 | 0.20 | 0.09 | 0.22 | 0.09 | 0.15 | 0.00 |
| 2026-09-25 | 29.84 | 0.00 | 48.76 | 3.96 | 4.37 | 4.55 | 2.10 | 3.41 | 0.91 | 0.44 | 0.47 | 0.21 | 0.09 | 0.38 | 0.13 | 0.13 | 0.14 | 0.12 | 0.00 |
| 2026-09-24 | 33.01 | 0.01 | 44.21 | 3.03 | 4.01 | 6.67 | 1.46 | 3.22 | 0.98 | 0.56 | 0.60 | 0.49 | 0.17 | 0.59 | 0.15 | 0.37 | 0.07 | 0.41 | 0.00 |
| 2026-09-23 | 29.43 | 0.01 | 46.43 | 3.42 | 5.42 | 5.29 | 1.36 | 6.42 | 0.75 | 0.50 | 0.39 | 0.11 | 0.00 | 0.23 | 0.01 | 0.11 | 0.00 | 0.13 | 0.00 |
| 2026-09-22 | 23.40 | 0.01 | 55.74 | 3.19 | 4.67 | 4.98 | 2.10 | 3.08 | 0.30 | 0.31 | 0.67 | 0.25 | 0.39 | 0.29 | 0.14 | 0.12 | 0.22 | 0.13 | 0.00 |
| 2026-09-21 | 39.63 | 0.00 | 34.35 | 5.17 | 4.34 | 7.24 | 1.16 | 4.02 | 1.12 | 0.99 | 0.92 | 0.11 | 0.12 | 0.57 | 0.05 | 0.13 | 0.00 | 0.06 | 0.00 |
| 2026-09-18 | 24.12 | 0.01 | 69.91 | 0.83 | 1.94 | 1.62 | 0.42 | 0.46 | 0.17 | 0.21 | 0.07 | 0.06 | 0.05 | 0.03 | 0.05 | 0.03 | 0.00 | 0.01 | 0.00 |
| 2026-09-17 | 36.34 | 0.03 | 42.78 | 3.01 | 5.23 | 4.81 | 1.30 | 2.59 | 0.77 | 0.87 | 0.63 | 0.32 | 0.14 | 0.38 | 0.15 | 0.40 | 0.14 | 0.12 | 0.00 |
| 2026-09-16 | 29.12 | 0.01 | 50.86 | 3.84 | 3.62 | 4.81 | 1.75 | 2.71 | 0.75 | 0.72 | 0.31 | 0.16 | 0.23 | 0.14 | 0.16 | 0.40 | 0.19 | 0.21 | 0.00 |
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