COLB Columbia Banking System, Inc. stock chart & analysis
Conviction 64FinancialsScan · Fri, Nov 6, 2026Columbia Banking System, Inc. (COLB) closed at $30.48 (+0.18%) on Nov 6, 2026. Price is above its 50-day and above its 200-day moving average. RSI(14) 54, RS Rating 75, -9.5% from its 52-week high, +9.1% year to date. Sector: Financials · State Commercial Banks.
Financials as of Wed, Sep 30, 2026 · quarterly.
COLB technical analysis
Trend
COLB's moving averages are mixed — no clean uptrend or downtrend. It closed 2.8% above the 50-day ($29.65) and 1.9% above the 200-day ($29.92). ADX(14) at 26 points to a strong, established trend. It meets 6 of 8 trend-template criteria.
Momentum
RSI(14) is 54, in the bullish half of its range. The MACD histogram is positive. Its RS Rating of 75 puts its weighted 12-month performance ahead of about 75% of the US market.
Volume and volatility
Volume on the latest session ran 0.8× its 20-day average. It trades about $85.6M a day on average. ATR(14) is $0.7512, 2.5% of price — its typical daily range. Chaikin Money Flow (0.06) shows accumulation.
Key levels
The chart pattern's support is $27.84 and its resistance $31.69. The 52-week range is $25.51 to $33.68; price is 9.5% below the high and 19.5% above the low. The VWAP anchored at the 52-week high is $30.49, above price.
Performance
COLB returned -0.7% (1 week), +6.9% (1 month), -2.5% (3 months), +1.5% (6 months), +14.9% (1 year), +9.1% (year to date).
About Columbia Banking System, Inc.
Columbia Banking System Inc is a registered bank holding company whose wholly-owned banking subsidiary is Columbia State Bank. The company provides a full range of banking services to small and medium sized businesses, professionals, and individuals throughout Washington, Oregon, Idaho, and California. The company's subsidiary Columbia Trust Company is an Oregon trust company that provides agency, fiduciary, and other related trust services with offices in Washington, Oregon, and Idaho. The firm offers various products and services under Personal Banking, Business Banking, and Wealth Management divisions.
State Commercial Banks · Listed 2023 · 6,005 employees
Signal lifecycle
How this symbol has moved through the lanes across 60 scans — each scan is re-classified from that day's price, so gaps are days it dropped off the board entirely.
- Setting upSep 17 – Sep 222 scans
- Breaking out nowSep 251 scan
- Setting upOct 201 scan
- Breaking out nowOct 211 scan
- Broke outOct 22 – Oct 274 scans
Congress activity
Disclosed STOCK Act trades in COLB · 3 recent
Insider activity
SEC Form 4 transactions in COLB · open-market 7 sells
| Insider | Side | Shares | Value | Traded | Filed |
|---|---|---|---|---|---|
GARDNER STEVEN R Director · Common Stock · 2026-10-29 | Sell | 484 | $15K | 2026-10-29 | 2026-10-30 |
GARDNER STEVEN R Director · Common Stock · 2026-10-29 | Sell | 100 | $3K | 2026-10-29 | 2026-10-30 |
GARDNER STEVEN R Director · Common Stock · 2026-10-29 | Sell | 5.01K | $156K | 2026-10-29 | 2026-10-30 |
GARDNER STEVEN R Director · Common Stock · 2026-10-29 | Sell | 200 | $6K | 2026-10-29 | 2026-10-30 |
GARDNER STEVEN R Director · Common Stock · 2026-10-29 | Sell | 2.15K | $67K | 2026-10-29 | 2026-10-30 |
GARDNER STEVEN R Director · Common Stock · 2026-10-29 | Sell | 322 | $10K | 2026-10-29 | 2026-10-30 |
GARDNER STEVEN R Director · Common Stock · 2026-10-29 | Sell | 2.25K | $70K | 2026-10-29 | 2026-10-30 |
MACHUCA LUIS Director · Deferred Compensation Phantom Stock · 2026-09-14 | Grant | 594 | $18K | 2026-09-14 | 2026-09-15 |
Giem Judi EVP CHRO · Restricted Stock Unit · 2026-08-14 | Exercise | 2.39K | — | 2026-08-14 | 2026-08-18 |
Giem Judi EVP CHRO · Common Stock · 2026-08-14 | Exercise | 2.39K | $78K | 2026-08-14 | 2026-08-18 |
SEC filings
EDGAR filings in COLB · 10 recent
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Educational data, not financial advice. Patterns, levels and the trade plan are algorithmic, not a recommendation to trade.