RBBN
Ribbon Communications Inc.Company with tickers: RBBN
CIK
1708055
CUSIP
762544104
Shares Outstanding
176,139,067
13F Activity (30d)
5 filings
2 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 |
|---|---|---|---|---|
| 2026-05-04 | 460,295 | 618,629 | 1,078,924 | 42.9% |
| 2026-04-27 | 865,791 | 1,817,029 | 2,682,820 | 64.0% |
| 2026-04-20 | 1,013,984 | 1,958,567 | 2,972,551 | 59.0% |
| 2026-04-13 | 1,069,996 | 1,655,197 | 2,725,193 | 55.7% |
| 2026-04-06 | 955,871 | 1,520,555 | 2,476,426 | 43.7% |
| 2026-03-30 | 292,189 | 319,846 | 612,035 | 44.1% |
| 2026-03-23 | 387,932 | 333,740 | 721,672 | 31.2% |
| 2026-03-16 | 559,242 | 580,279 | 1,139,521 | 36.0% |
| 2026-03-09 | 1,024,427 | 596,967 | 1,621,394 | 42.3% |
| 2026-03-02 | 837,077 | 725,509 | 1,562,586 | 40.2% |
| 2026-02-23 | 959,502 | 1,468,691 | 2,428,193 | 33.2% |
| 2026-02-16 | 581,260 | 561,550 | 1,142,810 | 37.3% |
| 2026-02-09 | 1,328,872 | 1,564,299 | 2,893,171 | 43.0% |
| 2026-02-02 | 1,384,912 | 3,623,647 | 5,008,559 | 56.6% |
| 2026-01-26 | 450,575 | 320,365 | 770,940 | 37.7% |
| 2026-01-19 | 360,423 | 485,688 | 846,111 | 47.0% |
| 2026-01-12 | 764,525 | 776,315 | 1,540,840 | 48.0% |
| 2026-01-05 | 700,762 | 523,374 | 1,224,136 | 42.9% |
| 2025-12-29 | 252,290 | 987,309 | 1,239,599 | 57.6% |
| 2025-12-22 | 322,129 | 613,502 | 935,631 | 49.7% |
| 2025-12-15 | 522,450 | 742,287 | 1,264,737 | 36.3% |
| 2025-12-08 | 930,041 | 591,324 | 1,521,365 | 35.9% |
| 2025-12-01 | 650,372 | 481,464 | 1,131,836 | 38.1% |
| 2025-11-24 | 584,794 | 382,950 | 967,744 | 35.4% |
| 2025-11-17 | 766,340 | 532,023 | 1,298,363 | 32.2% |
| 2025-11-10 | 754,845 | 532,527 | 1,287,372 | 34.9% |
| 2025-11-03 | 620,544 | 462,713 | 1,083,257 | 35.3% |
| 2025-10-27 | 1,039,321 | 946,441 | 1,985,762 | 39.6% |
| 2025-10-20 | 908,214 | 1,642,742 | 2,550,956 | 45.9% |
| 2025-10-13 | 554,963 | 566,988 | 1,121,951 | 34.9% |
| 2025-10-06 | 480,355 | 681,853 | 1,162,208 | 43.5% |
| 2025-09-29 | 494,772 | 799,743 | 1,294,515 | 44.9% |
| 2025-09-22 | 403,185 | 543,905 | 947,090 | 43.0% |
| 2025-09-15 | 489,133 | 703,011 | 1,192,144 | 34.7% |
| 2025-09-08 | 661,734 | 643,430 | 1,305,164 | 38.1% |
| 2025-09-01 | 377,064 | 555,855 | 932,919 | 35.7% |
| 2025-08-25 | 387,314 | 539,900 | 927,214 | 37.4% |
| 2025-08-18 | 226,886 | 751,749 | 978,635 | 48.3% |
| 2025-08-11 | 562,393 | 654,089 | 1,216,482 | 38.8% |
| 2025-08-04 | 311,025 | 335,250 | 646,275 | 31.2% |
| 2025-07-28 | 585,994 | 575,168 | 1,161,162 | 35.7% |
| 2025-07-21 | 433,173 | 1,154,567 | 1,587,740 | 39.8% |
| 2025-07-14 | 310,407 | 344,813 | 655,220 | 32.6% |
| 2025-07-07 | 290,800 | 296,789 | 587,589 | 35.8% |
| 2025-06-30 | 355,535 | 322,708 | 678,243 | 32.7% |
Showing 1–45 of 45 weeks