No.4
Disclosure
2026/11/06 06:34
四半期報告書（10-Q）
COLB COLUMBIA BANKING SYSTEM, INC.US-listed
4 posts
COLUMBIA BANKING SYSTEM, INC. (COLB) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
COLUMBIA BANKING SYSTEM, INC. (COLB) Stock Price History
COLUMBIA BANKING SYSTEM, INC. closed at $30.48 on Nov 6, 2026, +5.5% over 1 month, +13.2% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$31.37Nov 4
1-Month Low$28.03Oct 14
1-Week Change−0.7%vs Oct 30
1-Month Change+5.5%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $1,055 today (+5.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved +5.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $30.48 | +0.05 | +0.16% |
| Nov 5 (Thu) | $30.43 | −0.94 | −3.00% |
| Nov 4 (Wed) | $31.37 | +0.53 | +1.72% |
| Nov 3 (Tue) | $30.84 | −0.40 | −1.28% |
| Nov 2 (Mon) | $31.24 | +0.54 | +1.76% |
| Oct 30 (Fri) | $30.70 | −0.31 | −1.00% |
| Oct 29 (Thu) | $31.01 | +0.29 | +0.94% |
| Oct 28 (Wed) | $30.72 | −0.32 | −1.03% |
| Oct 27 (Tue) | $31.04 | −0.02 | −0.06% |
| Oct 26 (Mon) | $31.06 | +0.20 | +0.65% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$32.69Aug 14
3-Month Low$28.03Oct 14
1-Month Change+5.5%vs Oct 6
3-Month Change−1.8%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $982 today (−1.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −1.8%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $30.48 | +0.05 | +0.16% |
| Nov 5 (Thu) | $30.43 | −0.94 | −3.00% |
| Nov 4 (Wed) | $31.37 | +0.53 | +1.72% |
| Nov 3 (Tue) | $30.84 | −0.40 | −1.28% |
| Nov 2 (Mon) | $31.24 | +0.54 | +1.76% |
| Oct 30 (Fri) | $30.70 | −0.31 | −1.00% |
| Oct 29 (Thu) | $31.01 | +0.29 | +0.94% |
| Oct 28 (Wed) | $30.72 | −0.32 | −1.03% |
| Oct 27 (Tue) | $31.04 | −0.02 | −0.06% |
| Oct 26 (Mon) | $31.06 | +0.20 | +0.65% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$33.61Jul 16
6-Month Low$28.03Oct 14
3-Month Change−1.8%vs Aug 6
6-Month Change+0.9%vs May 6
If you had invested $1,000 6 months ago, it would be worth $1,009 today (+0.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved +0.9%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $30.48 | −0.7% |
| Oct 2026 | $30.70 | +7.3% |
| Sep 2026 | $28.60 | −3.5% |
| Aug 2026 | $29.64 | −5.2% |
| Jul 2026 | $31.27 | −2.4% |
| Jun 2026 | $32.05 | +8.1% |
| May 2026 | $29.64 | +0.1% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$33.61Jul 16
52-Week Low$25.75Nov 17
Year to Date+9.1%vs Dec 31
From 52-Week High−9.3%Jul 16
If you had invested $1,000 1 year ago, it would be worth $1,132 today (+13.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved +13.2%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $30.48 | −0.7% |
| Oct 2026 | $30.70 | +7.3% |
| Sep 2026 | $28.60 | −3.5% |
| Aug 2026 | $29.64 | −5.2% |
| Jul 2026 | $31.27 | −2.4% |
| Jun 2026 | $32.05 | +8.1% |
| May 2026 | $29.64 | +0.1% |
| Apr 2026 | $29.60 | +7.9% |
| Mar 2026 | $27.43 | −3.6% |
| Feb 2026 | $28.45 | −3.4% |
| Jan 2026 | $29.44 | +5.3% |
| Dec 2025 | $27.95 | +0.8% |
| Nov 2025 | $27.72 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$33.24Jul 17, 2026
3-Year Low$17.65Apr 8, 2024
Annualized Return+14.2%
Max Drawdown−35.1%
If you had invested $1,000 3 years ago, it would be worth $1,488 today (+48.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +48.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $30.48 | +9.1% |
| 2025 | $27.95 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$36.97Feb 21, 2022
5-Year Low$17.65Apr 8, 2024
Annualized Return−3.3%
Max Drawdown−52.3%
If you had invested $1,000 5 years ago, it would be worth $847 today (−15.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −15.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $30.48 | +9.1% |
| 2025 | $27.95 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$46.10Nov 2017
All-Time Low$3.67Jul 1992
Total Change+730.7%vs Jul 1992
Annualized Return+6.4%
If you had invested $1,000 in Jul 1992, it would be worth $8,307 today (+730.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +1,681.7%, while this stock moved +730.7%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $30.48 | +9.1% |
| 2025 | $27.95 | +3.5% |
| 2024 | $27.01 | +1.2% |
| 2023 | $26.68 | −11.5% |
| 2022 | $30.13 | −7.9% |
| 2021 | $32.72 | −8.9% |
| 2020 | $35.90 | −11.8% |
| 2019 | $40.69 | +12.1% |
| 2018 | $36.29 | −16.5% |
| 2017 | $43.44 | −2.8% |
| 2016 | $44.68 | +37.4% |
| 2015 | $32.51 | +17.7% |
| 2014 | $27.61 | +0.4% |
| 2013 | $27.49 | +53.2% |
| 2012 | $17.94 | −6.9% |
| 2011 | $19.27 | −8.5% |
| 2010 | $21.06 | +30.2% |
| 2009 | $16.18 | +35.6% |
| 2008 | $11.93 | −59.9% |
| 2007 | $29.73 | −15.3% |
| 2006 | $35.12 | +23.0% |
| 2005 | $28.55 | +14.2% |
| 2004 | $24.99 | +21.1% |
| 2003 | $20.63 | +71.8% |
| 2002 | $12.01 | +1.5% |
| 2001 | $11.84 | −7.8% |
| 2000 | $12.83 | +30.4% |
| 1999 | $9.84 | −25.5% |
| 1998 | $13.21 | +2.8% |
| 1997 | $12.85 | +74.5% |
| 1996 | $7.37 | +42.2% |
| 1995 | $5.18 | +31.5% |
| 1994 | $3.94 | −13.1% |
| 1993 | $4.53 | +10.5% |
| 1992 | $4.10 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jul 1992). Please check the latest prices before trading.
Recent SEC filings (EDGAR)
Posts
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No.3
Disclosure
2026/10/28 05:03
臨時報告（重要事象）（8-K）
役員の異動（就任・退任・報酬）（Item 5.02）／財務諸表および添付資料（Item 9.01）
役員の異動（就任・退任・報酬）（Item 5.02）／財務諸表および添付資料（Item 9.01）
Delete
No.2
Disclosure
2026/10/23 05:15
臨時報告（重要事象）（8-K）
決算発表（経営成績・財政状態）（Item 2.02）／レギュレーションFD開示（Item 7.01）／財務諸表および添付資料（Item 9.01）
決算発表（経営成績・財政状態）（Item 2.02）／レギュレーションFD開示（Item 7.01）／財務諸表および添付資料（Item 9.01）
Delete
No.1
Disclosure
2026/10/01 06:07
臨時報告（重要事象）（8-K）
レギュレーションFD開示（Item 7.01）／財務諸表および添付資料（Item 9.01）
レギュレーションFD開示（Item 7.01）／財務諸表および添付資料（Item 9.01）
Delete
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