IBKR
Interactive Brokers Group, Inc.Company with tickers: IBKR
CIK
1381197
CUSIP
45841N107
Shares Outstanding
445,484,364
13F Activity (30d)
395 filings
381 filers
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.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-18 | 6,853,269 | 6,152,432 | 13,005,701 | 48.2% |
| 2026-05-11 | 5,597,339 | 3,260,798 | 8,858,137 | 60.9% |
| 2026-05-04 | 5,776,695 | 2,806,630 | 8,583,325 | 46.6% |
| 2026-04-27 | 6,197,186 | 3,065,270 | 9,262,456 | 48.1% |
| 2026-04-20 | 7,178,107 | 4,080,013 | 11,258,120 | 49.9% |
| 2026-04-13 | 5,952,813 | 5,135,866 | 11,088,679 | 54.7% |
| 2026-04-06 | 4,839,963 | 3,963,368 | 8,803,331 | 44.8% |
| 2026-03-30 | 4,791,705 | 3,320,850 | 8,112,555 | 45.4% |
| 2026-03-23 | 6,708,816 | 4,659,552 | 11,368,368 | 40.7% |
| 2026-03-16 | 5,476,207 | 3,003,995 | 8,480,202 | 33.2% |
| 2026-03-09 | 6,006,450 | 3,393,803 | 9,400,253 | 46.0% |
| 2026-03-02 | 7,930,526 | 5,221,763 | 13,152,289 | 49.0% |
| 2026-02-23 | 5,516,802 | 4,010,263 | 9,527,065 | 47.5% |
| 2026-02-16 | 4,225,779 | 3,421,170 | 7,646,949 | 49.6% |
| 2026-02-09 | 7,587,913 | 3,389,818 | 10,977,731 | 45.1% |
| 2026-02-02 | 10,828,316 | 4,421,878 | 15,250,194 | 44.6% |
| 2026-01-26 | 5,172,101 | 4,958,344 | 10,130,445 | 43.4% |
| 2026-01-19 | 10,271,704 | 4,282,616 | 14,554,320 | 42.9% |
| 2026-01-12 | 6,707,225 | 4,307,862 | 11,015,087 | 48.9% |
| 2026-01-05 | 6,971,220 | 3,206,172 | 10,177,392 | 46.3% |
| 2025-12-29 | 2,877,453 | 2,028,041 | 4,905,494 | 41.8% |
| 2025-12-22 | 2,196,531 | 1,597,593 | 3,794,124 | 40.1% |
| 2025-12-15 | 4,575,095 | 3,206,101 | 7,781,196 | 37.7% |
| 2025-12-08 | 5,174,795 | 2,829,571 | 8,004,366 | 44.4% |
| 2025-12-01 | 5,548,836 | 4,995,146 | 10,543,982 | 52.0% |
| 2025-11-24 | 3,421,619 | 2,916,435 | 6,338,054 | 46.2% |
| 2025-11-17 | 6,014,596 | 5,440,739 | 11,455,335 | 45.8% |
| 2025-11-10 | 5,778,678 | 3,379,897 | 9,158,575 | 41.7% |
| 2025-11-03 | 5,417,297 | 4,158,324 | 9,575,621 | 43.8% |
| 2025-10-27 | 3,658,506 | 3,569,875 | 7,228,381 | 46.5% |
| 2025-10-20 | 6,827,627 | 6,216,088 | 13,043,715 | 47.5% |
| 2025-10-13 | 8,284,192 | 5,807,454 | 14,091,646 | 44.3% |
| 2025-10-06 | 4,502,103 | 3,181,518 | 7,683,621 | 39.7% |
| 2025-09-29 | 6,210,238 | 4,889,025 | 11,099,263 | 40.8% |
| 2025-09-22 | 3,918,469 | 4,441,108 | 8,359,577 | 40.0% |
| 2025-09-15 | 4,788,726 | 4,677,569 | 9,466,295 | 34.1% |
| 2025-09-08 | 4,946,331 | 3,575,206 | 8,521,537 | 39.9% |
| 2025-09-01 | 8,687,125 | 3,982,145 | 12,669,270 | 41.8% |
| 2025-08-25 | 9,359,232 | 69,095,561 | 78,454,793 | 60.0% |
| 2025-08-18 | 5,343,214 | 3,326,124 | 8,669,338 | 44.0% |
| 2025-08-11 | 5,480,084 | 4,100,171 | 9,580,255 | 42.8% |
| 2025-08-04 | 4,076,895 | 3,230,906 | 7,307,801 | 43.1% |
| 2025-07-28 | 6,250,121 | 3,833,013 | 10,083,134 | 41.8% |
| 2025-07-21 | 7,771,413 | 6,318,206 | 14,089,619 | 44.9% |
| 2025-07-14 | 9,738,896 | 7,557,655 | 17,296,551 | 43.7% |
| 2025-07-07 | 6,227,745 | 3,892,592 | 10,120,337 | 45.4% |
| 2025-06-30 | 8,399,158 | 3,718,249 | 12,117,407 | 46.3% |
| 2025-06-23 | 7,389,702 | 6,600,710 | 13,990,412 | 45.8% |
| 2025-06-16 | 2,748,893 | 1,678,311 | 4,427,204 | 23.2% |
| 2025-06-09 | 2,025,850 | 763,599 | 2,789,449 | 11.9% |
Showing 1–50 of 233 weeks