Columbia Banking System Inc (COLB) short volume · $8.58B cap
Columbia Banking System Inc FINRA short-volume cache. Latest 2026-10-21.
| Date | Short | Total | Short % |
|---|---|---|---|
| 2026-10-21 | 412,289 | 672,275 | 61.3% |
| 2026-10-20 | 401,575 | 658,461 | 61.0% |
| 2026-10-19 | 493,252 | 756,569 | 65.2% |
| 2026-10-16 | 568,257 | 1,256,528 | 45.2% |
| 2026-10-15 | 300,004 | 624,426 | 48.0% |
| 2026-10-14 | 436,604 | 937,145 | 46.6% |
| 2026-10-13 | 303,554 | 969,394 | 31.3% |
| 2026-10-12 | 390,156 | 638,797 | 61.1% |
| 2026-10-09 | 243,596 | 435,643 | 55.9% |
| 2026-10-08 | 372,733 | 885,146 | 42.1% |
COLB short volume FAQ
What was COLB's latest FINRA short volume?
On Oct 21, 2026, cached FINRA short volume for Columbia Banking System Inc (COLB) was 412,289 shares, 61.3% of 672,275 total volume.
How many COLB short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Columbia Banking System Inc (COLB), from Oct 8, 2026 through Oct 21, 2026.
How did COLB short volume percent change from the prior cached session?
Cached FINRA short volume for Columbia Banking System Inc (COLB) moved from 61.0% on Oct 20, 2026 to 61.3% on Oct 21, 2026, up 0.3 percentage points.
What was the highest COLB short volume percent on this page?
The highest cached FINRA short volume on this page is 65.2% of total volume on Oct 19, 2026.
What is COLB's latest revenue?
Latest cached Columbia Banking System Inc (COLB) revenue for Jun 30, 2026 was $810.0M. Statements: https://lician.com/financials/colb
What is the average COLB short volume percent on this page?
Across 10 cached sessions on this page, Columbia Banking System Inc (COLB) short volume averaged 51.8% of total volume.
Where is COLB short volume listed?
Cached FINRA short volume for Columbia Banking System Inc (COLB) is listed at https://lician.com/short-interest/colb.
Not investment advice. Cached rows, not a live tape.