COLB
Columbia Banking System, Inc.Company with tickers: COLB
CIK
887343
CUSIP
197236102
Shares Outstanding
289,490,366
13F Activity (30d)
39 filings
20 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 |
|---|---|---|---|---|
| 2022-11-21 | 446,427 | 690,715 | 1,137,142 | 45.3% |
| 2022-11-28 | 377,605 | 445,594 | 823,199 | 27.1% |
| 2022-12-05 | 443,302 | 555,017 | 998,319 | 24.0% |
| 2022-12-12 | 988,256 | 1,764,471 | 2,752,727 | 31.3% |
| 2022-12-19 | 1,245,720 | 757,874 | 2,003,594 | 34.0% |
| 2022-12-26 | 440,097 | 404,280 | 844,377 | 21.9% |
| 2023-01-02 | 594,067 | 538,994 | 1,133,061 | 27.2% |
| 2023-01-09 | 1,011,778 | 1,442,612 | 2,454,390 | 29.7% |
| 2023-01-16 | 665,284 | 1,060,970 | 1,726,254 | 31.9% |
| 2023-01-23 | 862,935 | 904,766 | 1,767,701 | 28.6% |
| 2023-01-30 | 893,868 | 1,069,076 | 1,962,944 | 29.2% |
| 2023-02-06 | 689,841 | 316,020 | 1,005,861 | 23.5% |
| 2023-02-13 | 511,667 | 468,121 | 979,788 | 25.3% |
| 2023-02-20 | 614,287 | 954,705 | 1,568,992 | 29.9% |
| 2023-02-27 | 5,101,062 | 13,596,499 | 18,697,561 | 35.7% |
| 2023-03-06 | 3,911,108 | 2,058,903 | 5,970,011 | 28.7% |
| 2023-03-13 | 3,954,462 | 2,199,445 | 6,153,907 | 24.8% |
| 2023-03-20 | 3,548,561 | 1,809,149 | 5,357,710 | 32.7% |
| 2023-03-27 | 1,654,076 | 1,671,117 | 3,325,193 | 27.7% |
| 2023-04-03 | 1,325,715 | 1,022,446 | 2,348,161 | 23.1% |
| 2023-04-10 | 1,470,252 | 1,121,987 | 2,592,239 | 24.9% |
| 2023-04-17 | 1,135,320 | 1,001,150 | 2,136,470 | 27.8% |
| 2023-04-24 | 2,179,755 | 1,158,850 | 3,338,605 | 29.1% |
| 2023-05-01 | 2,195,075 | 2,250,785 | 4,445,860 | 27.3% |
| 2023-05-08 | 1,469,073 | 1,037,583 | 2,506,656 | 25.0% |
| 2023-05-15 | 1,757,152 | 2,153,744 | 3,910,896 | 30.8% |
| 2023-05-22 | 1,426,540 | 1,670,303 | 3,096,843 | 31.3% |
| 2023-05-29 | 1,024,844 | 1,315,095 | 2,339,939 | 28.6% |
| 2023-06-05 | 3,077,086 | 2,201,534 | 5,278,620 | 53.4% |
| 2023-06-12 | 2,166,594 | 2,007,480 | 4,174,074 | 53.2% |
| 2023-06-19 | 1,495,984 | 1,849,598 | 3,345,582 | 54.1% |
| 2023-06-26 | 3,409,746 | 2,663,202 | 6,072,948 | 70.2% |
| 2023-07-03 | 1,248,493 | 596,089 | 1,844,582 | 25.4% |
| 2023-07-10 | 3,939,860 | 1,830,144 | 5,770,004 | 60.4% |
| 2023-07-17 | 8,444,514 | 2,729,102 | 11,173,616 | 77.7% |
| 2023-07-24 | 2,513,625 | 2,612,016 | 5,125,641 | 44.1% |
| 2023-07-31 | 1,424,866 | 1,002,245 | 2,427,111 | 32.7% |
| 2023-08-07 | 668,130 | 444,184 | 1,112,314 | 30.1% |
| 2023-08-14 | 1,268,147 | 1,560,746 | 2,828,893 | 33.9% |
| 2023-08-21 | 2,955,202 | 2,109,410 | 5,064,612 | 63.3% |
| 2023-08-28 | 2,117,044 | 1,640,800 | 3,757,844 | 60.7% |
| 2023-09-04 | 1,665,286 | 2,332,904 | 3,998,190 | 67.3% |
| 2023-09-11 | 1,053,014 | 2,058,500 | 3,111,514 | 56.2% |
| 2023-09-18 | 2,182,744 | 3,123,656 | 5,306,400 | 71.4% |
| 2023-09-25 | 1,352,976 | 3,355,658 | 4,708,634 | 41.0% |
| 2023-10-02 | 2,021,890 | 2,090,934 | 4,112,824 | 59.1% |
| 2023-10-09 | 1,683,326 | 1,377,976 | 3,061,302 | 55.3% |
| 2023-10-16 | 2,959,354 | 3,056,526 | 6,015,880 | 62.6% |
| 2023-10-23 | 4,974,152 | 3,738,214 | 8,712,366 | 67.8% |
| 2023-10-30 | 1,993,608 | 1,733,078 | 3,726,686 | 52.9% |
Showing 51–100 of 234 weeks