OM
Outset Medical, Inc.Company with tickers: OM
CIK
1484612
CUSIP
690145206
Shares Outstanding
18,537,241
13F Activity (30d)
65 filings
61 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 | 207,854 | 261,525 | 469,379 | 44.1% |
| 2026-04-27 | 129,997 | 79,879 | 209,876 | 40.9% |
| 2026-04-20 | 159,280 | 96,535 | 255,815 | 39.1% |
| 2026-04-13 | 113,080 | 161,781 | 274,861 | 48.9% |
| 2026-04-06 | 82,884 | 97,259 | 180,143 | 39.4% |
| 2026-03-30 | 101,666 | 112,796 | 214,462 | 43.6% |
| 2026-03-23 | 114,469 | 136,608 | 251,077 | 37.9% |
| 2026-03-16 | 132,133 | 213,602 | 345,735 | 41.7% |
| 2026-03-09 | 233,182 | 392,347 | 625,529 | 48.0% |
| 2026-03-02 | 251,602 | 229,217 | 480,819 | 36.0% |
| 2026-02-23 | 348,379 | 207,821 | 556,200 | 42.5% |
| 2026-02-16 | 188,413 | 343,312 | 531,725 | 44.4% |
| 2026-02-09 | 287,177 | 611,902 | 899,079 | 44.4% |
| 2026-02-02 | 239,889 | 417,129 | 657,018 | 43.7% |
| 2026-01-26 | 300,772 | 778,190 | 1,078,962 | 45.0% |
| 2026-01-19 | 217,181 | 331,812 | 548,993 | 42.9% |
| 2026-01-12 | 1,348,534 | 12,774,040 | 14,122,574 | 49.5% |
| 2026-01-05 | 433,607 | 843,270 | 1,276,877 | 46.4% |
| 2025-12-29 | 278,389 | 541,418 | 819,807 | 51.8% |
| 2025-12-22 | 521,919 | 513,817 | 1,035,736 | 42.7% |
| 2025-12-15 | 272,748 | 639,608 | 912,356 | 42.1% |
| 2025-12-08 | 318,014 | 383,735 | 701,749 | 42.0% |
| 2025-12-01 | 612,860 | 1,482,965 | 2,095,825 | 60.5% |
| 2025-11-24 | 388,051 | 364,499 | 752,550 | 43.3% |
| 2025-11-17 | 692,399 | 1,109,334 | 1,801,733 | 45.9% |
| 2025-11-10 | 1,579,875 | 3,866,954 | 5,446,829 | 59.9% |
| 2025-11-03 | 204,981 | 95,153 | 300,134 | 38.5% |
| 2025-10-27 | 210,149 | 98,542 | 308,691 | 37.7% |
| 2025-10-20 | 319,144 | 137,578 | 456,722 | 25.5% |
| 2025-10-13 | 295,580 | 136,867 | 432,447 | 22.0% |
| 2025-10-06 | 301,118 | 220,413 | 521,531 | 27.8% |
| 2025-09-29 | 117,221 | 109,035 | 226,256 | 37.6% |
| 2025-09-22 | 115,889 | 90,570 | 206,459 | 33.5% |
| 2025-09-15 | 124,894 | 114,471 | 239,365 | 28.0% |
| 2025-09-08 | 190,150 | 99,968 | 290,118 | 38.6% |
| 2025-09-01 | 120,672 | 68,065 | 188,737 | 38.0% |
| 2025-08-25 | 177,860 | 453,818 | 631,678 | 62.4% |
| 2025-08-18 | 150,483 | 203,701 | 354,184 | 45.8% |
| 2025-08-11 | 263,233 | 142,417 | 405,650 | 32.4% |
| 2025-08-04 | 563,124 | 397,641 | 960,765 | 35.1% |
| 2025-07-28 | 261,439 | 140,628 | 402,067 | 23.1% |
| 2025-07-21 | 325,018 | 135,303 | 460,321 | 33.9% |
| 2025-07-14 | 373,386 | 169,874 | 543,260 | 33.0% |
| 2025-07-07 | 400,792 | 90,776 | 491,568 | 41.6% |
| 2025-06-30 | 330,044 | 69,212 | 399,256 | 35.1% |
| 2025-06-23 | 569,432 | 1,195,892 | 1,765,324 | 37.3% |
| 2025-06-16 | 522,779 | 359,992 | 882,771 | 34.0% |
Showing 1–47 of 47 weeks