OGN
Organon & Co.Company with tickers: OGN
CIK
1821825
CUSIP
68622V106
Shares Outstanding
262,600,862
13F Activity (30d)
294 filings
285 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 | 2,697,056 | 4,264,427 | 6,961,483 | 50.5% |
| 2026-05-11 | 4,591,384 | 6,112,949 | 10,704,333 | 58.6% |
| 2026-05-04 | 9,180,528 | 6,530,366 | 15,710,894 | 47.1% |
| 2026-04-27 | 44,121,403 | 61,528,796 | 105,650,199 | 53.3% |
| 2026-04-20 | 8,290,574 | 15,117,837 | 23,408,411 | 47.2% |
| 2026-04-13 | 8,255,594 | 11,708,410 | 19,964,004 | 46.1% |
| 2026-04-06 | 10,121,919 | 17,925,737 | 28,047,656 | 47.5% |
| 2026-03-30 | 2,623,807 | 3,714,795 | 6,338,602 | 58.2% |
| 2026-03-23 | 3,648,512 | 4,220,283 | 7,868,795 | 41.3% |
| 2026-03-16 | 3,754,366 | 4,312,821 | 8,067,187 | 43.3% |
| 2026-03-09 | 3,720,449 | 3,519,113 | 7,239,562 | 42.8% |
| 2026-03-02 | 2,833,810 | 2,970,969 | 5,804,779 | 41.2% |
| 2026-02-23 | 5,302,010 | 4,496,690 | 9,798,700 | 44.5% |
| 2026-02-16 | 4,190,713 | 2,940,718 | 7,131,431 | 41.4% |
| 2026-02-09 | 7,457,830 | 6,461,676 | 13,919,506 | 44.4% |
| 2026-02-02 | 4,301,935 | 4,006,595 | 8,308,530 | 38.2% |
| 2026-01-26 | 6,070,944 | 4,928,499 | 10,999,443 | 44.0% |
| 2026-01-19 | 11,369,847 | 8,236,321 | 19,606,168 | 46.9% |
| 2026-01-12 | 6,991,752 | 6,370,095 | 13,361,847 | 42.9% |
| 2026-01-05 | 7,213,068 | 5,424,132 | 12,637,200 | 37.2% |
| 2025-12-29 | 2,599,640 | 4,462,733 | 7,062,373 | 46.0% |
| 2025-12-22 | 2,360,269 | 3,662,119 | 6,022,388 | 45.7% |
| 2025-12-15 | 5,107,209 | 6,675,196 | 11,782,405 | 43.4% |
| 2025-12-08 | 4,570,338 | 7,576,631 | 12,146,969 | 45.7% |
| 2025-12-01 | 3,821,901 | 4,807,372 | 8,629,273 | 44.3% |
| 2025-11-24 | 3,672,362 | 2,951,411 | 6,623,773 | 40.1% |
| 2025-11-17 | 6,663,894 | 5,897,886 | 12,561,780 | 44.3% |
| 2025-11-10 | 11,478,073 | 6,827,882 | 18,305,955 | 37.9% |
| 2025-11-03 | 7,842,414 | 6,415,358 | 14,257,772 | 44.9% |
| 2025-10-27 | 14,473,002 | 24,597,791 | 39,070,793 | 47.0% |
| 2025-10-20 | 4,161,674 | 4,332,520 | 8,494,194 | 43.9% |
| 2025-10-13 | 3,878,781 | 2,968,443 | 6,847,224 | 40.0% |
| 2025-10-06 | 3,864,866 | 3,819,372 | 7,684,238 | 45.2% |
| 2025-09-29 | 3,968,668 | 2,804,183 | 6,772,851 | 40.0% |
| 2025-09-22 | 3,794,407 | 2,513,266 | 6,307,673 | 42.5% |
| 2025-09-15 | 5,360,588 | 5,200,656 | 10,561,244 | 39.9% |
| 2025-09-08 | 3,691,198 | 3,333,063 | 7,024,261 | 45.0% |
| 2025-09-01 | 3,001,753 | 3,391,412 | 6,393,165 | 41.5% |
| 2025-08-25 | 3,170,664 | 4,783,422 | 7,954,086 | 43.2% |
| 2025-08-18 | 3,678,003 | 4,065,149 | 7,743,152 | 38.2% |
| 2025-08-11 | 4,399,388 | 4,811,995 | 9,211,383 | 48.9% |
| 2025-08-04 | 8,765,841 | 8,272,563 | 17,038,404 | 44.0% |
| 2025-07-28 | 4,657,056 | 3,601,616 | 8,258,672 | 43.0% |
| 2025-07-21 | 3,569,245 | 3,645,421 | 7,214,666 | 40.6% |
| 2025-07-14 | 3,075,321 | 3,818,764 | 6,894,085 | 41.7% |
| 2025-07-07 | 3,396,010 | 4,366,197 | 7,762,207 | 41.3% |
| 2025-06-30 | 3,131,098 | 3,022,318 | 6,153,416 | 39.4% |
| 2025-06-23 | 3,007,515 | 3,639,970 | 6,647,485 | 40.8% |
| 2025-06-16 | 2,654,791 | 2,611,212 | 5,266,003 | 34.2% |
| 2025-06-09 | 4,064,695 | 3,522,366 | 7,587,061 | 38.2% |
Showing 1–50 of 233 weeks