Columbia Banking System Inc. trailing returns
Columbia Banking System Inc.'s 10-year return is +3.1% a year (CAGR) (+36.3% cumulative). How Columbia Banking System Inc. (COLB) has performed over the last day, week, month and year, over 5, 10, 20 and 30 years, and since inception, through October 16, 2026 — price return and dividends side by side, with the worst drop inside each window.
Trailing returns by period#
To 2026-10-16. Price return + dividends = total return. Per year (CAGR) for windows of a year or more, with the cumulative total return beneath. Worst drop: the deepest fall in the price from a high inside the window, and when it bottomed.
| Period | Price | DivsDividends | Total | Worst drop |
|---|---|---|---|---|
| 1 day | -0.7% | +0.0% | -0.7% | — |
| 5 days | +0.2% | +0.0% | +0.2% | -1.7%Oct 14 |
| 1 month | -4.3% | +0.0% | -4.3% | -6.4%Oct 14 |
| YTD | +1.8% | +3.8% | +5.6% | -19.4%Mar 20 |
| 1 year | +18.2% | +6.1% | +24.2% | -19.4%Mar 2026 |
| 5 years | -4.0% | +5.1% | +1.1%+5.7% | -53.3%Apr 2024 |
| 10 years | -1.2% | +4.4% | +3.1%+36.3% | -65.6%Apr 2024 |
| 20 years | -0.8% | +2.9% | +2.1%+51.6% | -86.3%Mar 2009 |
| 30 years | +4.7% | +2.0% | +6.7%+605.5% | -86.8%Mar 2009 |
| Since inception (1992) | +6.0% | +1.8% | +7.8%+1214.5% | -86.8%Mar 2009 |
Growth of COLB#
Actual level with dividends reinvested (solid); dashed lines are each window's constant-rate path from start to today.
- 5 years+1.1%/year · +5.7%
- 10 years+3.1%/year · +36.3%
- 20 years+2.1%/year · +51.6%
- 30 years+6.7%/year · +605.5%
- Since inception (1992)+7.8%/year · +1214.5%
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-10-16). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Price return is the change in COLB's closing price; total return reinvests dividends (from its split- and dividend-adjusted closes); the dividends column is the difference between the two. The worst drop is the largest fall in the closing price from a high to a later low inside the window, the way a drawdown is usually quoted. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Columbia Banking System Inc.'s 10-year return?
- Over the last 10 years, Columbia Banking System Inc. (COLB) returned about +3.1% a year annualized (+36.3% cumulative total return).
- What is Columbia Banking System Inc.'s 20-year annualized return?
- Over the last 20 years, Columbia Banking System Inc. (COLB) compounded at about +2.1% a year (+51.6% cumulative).
- What is Columbia Banking System Inc.'s 30-year annualized return?
- Over the last 30 years, Columbia Banking System Inc. (COLB) compounded at about +6.7% a year (+605.5% cumulative).
- What is Columbia Banking System Inc.'s return since inception?
- Since 1992, Columbia Banking System Inc. (COLB) has compounded at about +7.8% a year — +1214.5% in total.