AMGN
Amgen IncCompany with tickers: AMGN
CIK
318154
CUSIP
031162100
Shares Outstanding
539,708,274
13F Activity (30d)
1079 filings
980 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 | 2,735,348 | 3,529,781 | 6,265,129 | 52.9% |
| 2026-05-11 | 2,048,145 | 3,354,205 | 5,402,350 | 59.3% |
| 2026-05-04 | 3,358,364 | 4,369,534 | 7,727,898 | 58.4% |
| 2026-04-27 | 3,579,814 | 2,596,229 | 6,176,043 | 47.8% |
| 2026-04-20 | 2,527,870 | 1,605,828 | 4,133,698 | 42.4% |
| 2026-04-13 | 2,285,839 | 2,109,863 | 4,395,702 | 40.0% |
| 2026-04-06 | 4,108,917 | 1,439,595 | 5,548,512 | 42.3% |
| 2026-03-30 | 2,350,605 | 1,438,783 | 3,789,388 | 35.5% |
| 2026-03-23 | 2,379,590 | 1,960,891 | 4,340,481 | 40.0% |
| 2026-03-16 | 2,817,011 | 4,505,934 | 7,322,945 | 39.2% |
| 2026-03-09 | 2,536,747 | 1,660,386 | 4,197,133 | 38.9% |
| 2026-03-02 | 2,979,466 | 2,987,447 | 5,966,913 | 46.3% |
| 2026-02-23 | 3,898,453 | 2,541,700 | 6,440,153 | 46.3% |
| 2026-02-16 | 2,862,738 | 1,387,564 | 4,250,302 | 41.2% |
| 2026-02-09 | 3,037,978 | 1,949,135 | 4,987,113 | 35.7% |
| 2026-02-02 | 5,113,983 | 3,692,247 | 8,806,230 | 44.7% |
| 2026-01-26 | 3,883,355 | 2,606,096 | 6,489,451 | 45.0% |
| 2026-01-19 | 3,583,538 | 1,828,848 | 5,412,386 | 44.6% |
| 2026-01-12 | 2,674,135 | 2,785,161 | 5,459,296 | 40.8% |
| 2026-01-05 | 3,314,440 | 2,331,274 | 5,645,714 | 41.8% |
| 2025-12-29 | 1,076,890 | 1,350,079 | 2,426,969 | 38.0% |
| 2025-12-22 | 1,001,461 | 1,891,167 | 2,892,628 | 51.8% |
| 2025-12-15 | 3,545,836 | 8,152,173 | 11,698,009 | 46.2% |
Showing 1–23 of 23 weeks