COLB - Company ID 0000887343
As of 2026-11-06, COLUMBIA BANKING SYSTEM, INC. (COLB) has a market capitalization of $8.62 B, making it the #1011 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-11-06 | $8.62 B |
| 2026-11-05 | $8.59 B |
| 2026-11-04 | $8.87 B |
| 2026-11-03 | $8.72 B |
| 2026-11-02 | $8.86 B |
| 2026-11-01 | $8.89 B |
| 2026-10-31 | $8.89 B |
| 2026-10-30 | $8.86 B |
| 2026-10-29 | $8.98 B |
| 2026-10-28 | $8.89 B |
| 2026-10-27 | $8.99 B |
| 2026-10-26 | $8.99 B |
As of 2026-11-06, COLUMBIA BANKING SYSTEM, INC. (COLB) has a market capitalization of $8.62 B, making it the #1011 most valuable US-listed company.
COLUMBIA BANKING SYSTEM, INC. is the #1011 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| 2026-10-25 | $8.93 B |
| 2026-10-24 | $8.93 B |
| 2026-10-23 | $8.98 B |
| 2026-10-22 | $8.65 B |
| 2026-10-21 | $8.44 B |
| 2026-10-20 | $8.38 B |
| 2026-10-19 | $8.20 B |
| 2026-10-18 | $8.23 B |
| 2026-10-17 | $8.23 B |
| 2026-10-16 | $8.24 B |
| 2026-10-15 | $8.29 B |
| 2026-10-14 | $8.11 B |
| 2026-10-13 | $8.15 B |
| 2026-10-12 | $8.27 B |
| 2026-10-11 | $8.21 B |
| 2026-10-10 | $8.21 B |
| 2026-10-09 | $8.21 B |
| 2026-10-08 | $8.26 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.