Stock listing
NASDAQ:COLB Columbia Banking System, Inc. Stock
Home listing (NASDAQ) of Columbia Banking System, Inc.
Follow Columbia Banking System, Inc. into a list and get an email when it puts out news.
Share price · NASDAQ:COLB
$30.70 USD -0.31 (-1.0%)
Close on Oct 30, 2026
- Day range
- $30.44 – $31.13 USDOct 30, 2026
- Volume
- 2.78M sharesOct 30, 2026
- Market cap
- $8.69B USDAt the close on Oct 30, 2026 · price × 282.9M shares outstanding
- 52-week range
- $25.12 – $33.68 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $85.66M USDMedian day 2.61M shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:COLB · Home | $30.70 USD | -0.31 (-1.0%) | 2,784,332 | $31.06 | $31.13 | $30.44 | $31.01 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:COLB · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $30.70 | -0.31 | -1.0% | $31.06 | $31.13 | $30.44 | 2,784,332 | |
| $31.01 | +0.29 | +0.9% | $31.16 | $31.41 | $30.83 | 2,215,237 | |
| $30.72 | -0.32 | -1.0% | $31.18 | $31.23 | $30.45 | 2,685,673 | |
| $31.04 | -0.02 | -0.1% | $31.18 | $31.24 | $30.83 | 2,887,049 | |
| $31.06 | +0.205 | +0.7% | $30.89 | $31.24 | $30.85 | 3,401,956 | |
| $30.86 | +0.965 | +3.2% | $30.39 | $31.06 | $30.20 | 5,566,080 | |
| $29.89 | +0.69 | +2.4% | $29.17 | $29.90 | $28.97 | 3,372,988 | |
| $29.20 | +0.21 | +0.7% | $29.11 | $29.24 | $28.91 | 2,287,673 | |
| $28.99 | +0.66 | +2.3% | $28.39 | $29.16 | $28.39 | 2,122,202 | |
| $28.33 | -0.11 | -0.4% | $28.36 | $28.51 | $28.26 | 2,218,602 | |
| $28.44 | -0.19 | -0.7% | $28.75 | $29.34 | $28.38 | 3,695,800 | |
| $28.63 | +0.60 | +2.1% | $28.15 | $28.65 | $27.98 | 2,249,200 | |
| $28.03 | -0.20 | -0.7% | $27.73 | $28.10 | $27.65 | 2,984,200 | |
| $28.23 | -0.28 | -1.0% | $28.58 | $28.75 | $28.04 | 2,933,200 | |
| $28.51 | +0.14 | +0.5% | $28.39 | $28.64 | $28.32 | 1,795,100 | |
| $28.37 | -0.16 | -0.6% | $28.51 | $28.53 | $28.19 | 1,598,500 | |
| $28.53 | +0.27 | +1.0% | $28.07 | $28.55 | $27.91 | 3,449,600 | |
| $28.26 | -0.63 | -2.2% | $28.91 | $28.91 | $27.96 | 3,195,000 | |
| $28.89 | +0.05 | +0.2% | $28.97 | $29.17 | $28.75 | 2,431,200 | |
| $28.84 | -0.08 | -0.3% | $29.00 | $29.10 | $28.61 | 2,597,800 | |
| $28.92 | +0.19 | +0.7% | $28.95 | $29.25 | $28.80 | 2,376,600 | |
| $28.73 | +0.13 | +0.5% | $28.42 | $28.83 | $27.96 | 3,302,100 | |
| $28.60 | -0.09 | -0.3% | $28.70 | $29.00 | $28.49 | 2,446,900 | |
| $28.69 | -0.37 | -1.3% | $29.07 | $29.20 | $28.52 | 3,575,300 | |
| $29.06 | -0.58 | -2.0% | $29.60 | $29.60 | $29.03 | 2,046,000 | |
| $29.64 | +0.46 | +1.6% | $29.43 | $29.81 | $29.30 | 1,847,800 | |
| $29.18 | +0.33 | +1.1% | $28.89 | $29.25 | $28.76 | 2,930,200 | |
| $28.85 | -0.49 | -1.7% | $29.34 | $29.49 | $28.82 | 2,600,900 | |
| $29.34 | -0.56 | -1.9% | $29.93 | $30.10 | $29.34 | 2,580,600 | |
| $29.90 | -0.03 | -0.1% | $30.06 | $30.31 | $29.82 | 2,186,300 | |
| $29.93 | -0.02 | -0.1% | $29.85 | $29.97 | $29.59 | 6,480,500 | |
| $29.95 | +0.23 | +0.8% | $30.10 | $30.33 | $29.82 | 2,194,800 | |
| $29.72 | -0.43 | -1.4% | $30.23 | $30.26 | $29.18 | 2,829,800 | |
| $30.15 | +0.04 | +0.1% | $30.11 | $30.53 | $30.09 | 2,407,100 | |
| $30.11 | 0.00 | 0.0% | $29.99 | $30.55 | $29.90 | 2,897,300 | |
| $30.11 | +0.07 | +0.2% | $30.40 | $30.45 | $29.68 | 2,587,000 | |
| $30.04 | +0.20 | +0.7% | $29.75 | $30.13 | $29.44 | 3,492,700 | |
| $29.84 | -0.43 | -1.4% | $30.15 | $30.44 | $29.70 | 2,692,700 | |
| $30.27 | -0.53 | -1.7% | $30.81 | $30.82 | $30.24 | 3,433,200 | |
| $30.80 | +0.35 | +1.1% | $30.35 | $30.91 | $30.35 | 2,305,100 | |
| $30.45 | +0.37 | +1.2% | $30.09 | $30.56 | $30.09 | 2,927,400 | |
| $30.08 | +0.76 | +2.6% | $29.44 | $30.41 | $29.44 | 3,838,600 | |
| $29.32 | -0.32 | -1.1% | $29.76 | $30.20 | $29.22 | 3,954,800 | |
| $29.64 | -0.43 | -1.4% | $30.13 | $30.13 | $29.60 | 2,374,700 | |
| $30.07 | -0.62 | -2.0% | $30.41 | $30.59 | $30.02 | 2,649,700 | |
| $30.69 | -0.02 | -0.1% | $30.51 | $30.76 | $30.25 | 2,207,900 | |
| $30.71 | +0.18 | +0.6% | $30.67 | $30.88 | $30.45 | 2,523,700 | |
| $30.53 | -0.11 | -0.4% | $30.90 | $30.90 | $30.37 | 2,332,600 | |
| $30.64 | -0.17 | -0.6% | $30.81 | $31.08 | $30.59 | 2,427,600 | |
| $30.81 | -0.03 | -0.1% | $31.01 | $31.23 | $30.61 | 1,991,400 | |
| $30.84 | -0.23 | -0.7% | $30.97 | $31.10 | $30.76 | 2,771,800 | |
| $31.07 | -1.07 | -3.3% | $32.19 | $32.35 | $30.91 | 5,157,400 | |
| $32.14 | -0.20 | -0.6% | $32.37 | $32.49 | $32.02 | 2,956,600 | |
| $32.34 | -0.35 | -1.1% | $32.69 | $32.83 | $32.30 | 2,609,400 | |
| $32.69 | +0.25 | +0.8% | $32.46 | $32.78 | $32.31 | 2,543,400 | |
| $32.44 | +0.19 | +0.6% | $32.50 | $32.60 | $32.33 | 4,270,300 | |
| $32.25 | +0.54 | +1.7% | $31.88 | $32.28 | $31.74 | 3,109,000 | |
| $31.71 | +0.45 | +1.4% | $31.29 | $31.88 | $31.27 | 2,056,100 | |
| $31.26 | +0.02 | +0.1% | $31.19 | $31.39 | $30.95 | 2,429,600 | |
| $31.24 | +0.21 | +0.7% | $30.94 | $31.29 | $30.76 | 2,881,800 | |
| $31.03 | -0.32 | -1.0% | $31.64 | $31.69 | $31.01 | 1,871,200 | |
| $31.35 | -0.43 | -1.4% | $31.93 | $31.99 | $31.33 | 1,925,000 | |
| $31.78 | +0.28 | +0.9% | $31.65 | $32.18 | $31.44 | 2,329,500 | |
| $31.50 | +0.23 | +0.7% | $31.43 | $31.75 | $31.27 | 2,583,700 | |
| $31.27 | +0.02 | +0.1% | $31.50 | $31.50 | $30.87 | 2,966,200 | |
| $31.25 | +0.47 | +1.5% | $31.06 | $31.40 | $31.00 | 4,174,100 |
- Ticker
- NASDAQ:COLB
- Asset type
- Stock
- Sector
- Financials
- Industry
- Banks
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · Oct 27, 2026
Columbia Banking System to Participate in the BancAnalysts Association of Boston Conference
Latest earnings call · Oct 22, 2026
Columbia Banking System (NASDAQ:COLB) Q3 2026 Earnings Call
Replay and transcript
Latest deck · Oct 22, 2026
Q3 2026 Earnings Presentation
Earnings · 35 slides
Calls
Replays
Columbia Banking System (NASDAQ:COLB) Q3 2026 Earnings Call
Thu, Oct 22, 2026 · 5:00 PM ET
Watch TranscriptColumbia Banking System (NASDAQ:COLB) Q2 2026 Earnings Call
Thu, Jul 23, 2026 · 5:00 PM ET
Watch TranscriptColumbia Banking System (NASDAQ:COLB) Q1 2026 Earnings Call
Thu, Apr 23, 2026 · 5:00 PM ET
Watch Transcript
Latest news
Columbia Banking System to Participate in the BancAnalysts Association of Boston Conference
Oct 27, 2026
Closed $31.04 (-0.1%) on Oct 27, 2026
Columbia Banking System, Inc. reports third quarter 2026 results
Oct 22, 2026
Closed $30.86 (+3.2%) on Oct 23, 2026
Columbia Banking System Named the Top Performing Large U.S. Bank in Bank Director's 2026 RankingBanking Study
Oct 15, 2026
Closed $28.63 (+2.1%) on Oct 15, 2026
Columbia Banking System Announces Date of Third Quarter 2026 Earnings Release and Conference Call
Sep 30, 2026
Closed $28.60 (-0.3%) on Sep 30, 2026
Columbus Acquisition Corp Announces Reconvened Extraordinary General Meeting of the Shareholders
Sep 23, 2026
Closed $28.85 (-1.7%) on Sep 23, 2026
KBRA Assigns Rating to $250 Million Subordinated Notes Issued by Columbia Bank
Sep 18, 2026
Closed $29.90 (-0.1%) on Sep 21, 2026
Issued by another party
Columbia Bank Names Chris Orr to Lead Trust Sales and Strategic Partnerships for Columbia Private Trust
Sep 17, 2026
Closed $29.95 (+0.8%) on Sep 17, 2026
Columbia Banking System Announces Pricing of Subordinated Notes
Sep 14, 2026
Closed $30.11 (0.0%) on Sep 14, 2026
Columbia Bank Continues Utah Expansion with New Draper Commercial Office and Retail Branch
Aug 18, 2026
Closed $32.14 (-0.6%) on Aug 18, 2026
Bank Continues Colorado Expansion with First Commercial Office and Retail Branch in Colorado Springs
Aug 6, 2026
Closed $31.03 (-1.0%) on Aug 6, 2026
Financings
6.721% Fixed-to-Fixed Rate Subordinated Notes due 2036
Sep 14, 2026
Announced: US$250M
Use of proceeds: General corporate purposes, supporting growth and capital adequacy, and returning up to $250 million of capital to Columbia to redeem trust preferred securities
Decks
Q3 2026 Earnings Presentation
Earnings · 35 slides · Oct 22, 2026
Q2 2026 Earnings Presentation
Earnings · 35 slides · Jul 23, 2026
Q1 2026 Earnings Presentation
Earnings · 34 slides · Apr 23, 2026
Q4 2025 Earnings Presentation
Earnings · 32 slides · Jan 22, 2026
Columbia Banking System, Inc. on 6ix
- Sector
- Financials
- Industry
- Banks
- News releases
- 24 in the last 12 months · 145 in all · newest Oct 27, 2026 · oldest 2019
- Calls
- 24 calls with a replay · 24 with a transcript · latest Oct 22, 2026
- Decks
- 43 decks · latest Oct 22, 2026
Where Columbia Banking System, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:COLB · Home listing · This page | NASDAQ | United States | USD |
| BX Swiss:COLB | BX Swiss | Switzerland | CHF |
| Dusseldorf:CM6 | Dusseldorf | Germany | EUR |
| Frankfurt:CM6 | Frankfurt | Germany | EUR |
| BOATS:COLB | BOATS | United States | USD |
Log in to ask 6ix AI your own questions about Columbia Banking System, Inc.