Columbia Banking System, Inc. research snapshot
COLB AI stock analysis reads Columbia Banking System as a scaled western regional bank that has largely completed its Pacific Premier integration and is now focused on margin expansion, fee income growth, and returning capital. At the August 3, 2026 data cutoff, COLB closed at $31.27 on July 31, 2026 with a market capitalization near $8.84 billion. Second-quarter 2026 results, released July 23, 2026, showed diluted EPS of $0.73, operating EPS of $0.76 that beat the $0.73 consensus, a 3.93% net interest margin, $52.06 billion of deposits, an estimated 11.6% CET1 ratio, and over $300 million returned to shareholders. Management expects the net interest margin to move beyond 4% during the second half of the year. The main offsets are deposit competition, commercial real estate payoff pressure, interest-rate sensitivity, securities marks, and a base scenario that sits close to the current quote. This page uses scenarios and explicit risk controls rather than a certain stock price prediction, and is for informational use only.
Current price
$31.27
Market cap
$8.84 billion
AI score
69 / 100
Rating
Constructive: integrated regional bank with margin expansion, cost synergies, and active capital return
Trend status
Consolidating above the 200-day moving average and near the 50-day moving average after a post-earnings pullback, with neutral momentum
Data cutoff (updated monthly)
August 4, 2026
Informational use only. This page is not investment advice.
| Dimension | Conclusion | Confidence |
|---|---|---|
| Business quality | Columbia provides relationship-based commercial and consumer banking across the western United States, supported by treasury management, payments, mortgage, trust, wealth, and other fee services. Q2 2026 net interest income was $589 million and non-interest income was $88 million. | High |
| Moat | The moat is a regional relationship system: Columbia and Umpqua heritage, Pacific Premier scale, core deposits, local commercial expertise, branch and digital access, and specialized HOA, custodial trust, treasury, and franchise banking services. It is meaningful, but national banks and digital providers have more scale and technology spend. | Medium |
| Management | Chair, CEO, and President Clint Stein has led the company since 2020 and became chair in January 2026. Management completed the Pacific Premier integration, exceeded the disclosed cost-savings target by about $5 million, and repurchased 6.6 million shares in Q2 2026 at an average of $29.93. | Medium-high |
| Financial trend | FY2025 revenue was about $2.15 billion with $550 million of net income, versus $1.82 billion and $534 million in FY2024. Q2 2026 diluted EPS was $0.73 with operating EPS of $0.76, operating pre-provision net revenue up 30% and operating net income up 36% versus Q2 2025. | High |
| Valuation | At $31.27, COLB was about 12.3x trailing EPS of $2.55, 1.17x book value of $26.70 per share, and 1.63x tangible book value. The $1.48 annual dividend implied a 4.73% yield, and the forward P/E was about 10.0x. This is not a distressed valuation, and the base scenario is close to the current quote. | High |
| Technical trend | COLB closed at $31.27 on July 31, 2026, just above the 50-day average near $31.11 and above the 200-day average near $29.05. RSI was 46.48 and the 52-week gain was about 31%, which supports a constructive trend with neutral near-term momentum after the post-earnings pullback. | Medium |
| Risk level | Key risks are deposit competition and pricing, commercial real estate payoff and repricing pressure, interest-rate sensitivity, securities marks in AOCI, credit-cycle losses, integration spillover, liquidity, regulatory capital, cyber events, and competition from larger banks and fintechs. | Medium-high |
| AI confidence | High for reported financial facts and audited calculations, medium for chart levels, analyst expectations, and forward scenarios. | High data confidence |
| Investment certainty | Medium certainty. The framework supports disciplined monitoring, not a universal buy or sell label. | Medium |
COLB AI stock forecast
The COLB AI stock forecast uses TTM diluted EPS of $2.55 and a three-year scenario model audited with financial_rigor.py. The model produced a bullish reference value near $45.0, a base reference near $31.6, and a bearish reference near $15.9. These are scenario outputs before dividends, not promises about where the stock will trade.
$40 to $48
More likely if the net interest margin moves beyond 4%, commercial loan growth continues, deposit costs stay controlled, the securities portfolio marks stabilize, credit losses remain low, buybacks continue near the current pace, and the market supports a 13x to 14x earnings multiple.
$28 to $35
More likely if margin expansion arrives gradually, EPS grows at a mid-single-digit pace, deposit competition is offset by pricing discipline, commercial real estate payoffs moderate, and investors value COLB near 10x to 12x earnings.
$14 to $20
More likely if deposit costs rise as rates move up, western real estate losses rise, commercial real estate payoffs keep shrinking the balance sheet, securities marks reduce capital flexibility, or the market re-rates the bank toward a 7x to 8x earnings multiple.
COLB AI technical analysis
COLB AI technical analysis is constructive as of the August 3, 2026 cutoff. StockAnalysis data showed a July 31 close of $31.27, a 50-day moving average near $31.11, a 200-day moving average near $29.05, RSI of 46.48, average 20-day volume near 2.998 million shares, a five-year beta of 0.66, and a 52-week range of $22.77 to $33.68. These levels are reference zones, not trade instructions.
| Level | Value | Why it matters |
|---|---|---|
| Current price | $31.27 | StockAnalysis reported the latest close on July 31, 2026, after a pullback from the July 16 high near $33.68. The same source reported market capitalization near $8.84 billion. |
| Near support | $30.75 to $31.00 | Recent daily lows clustered near $30.75 to $30.90 during late July. Holding this zone would preserve the short-term structure after the post-earnings dip. |
| Intermediate support | $29.50 to $30.00 | This zone sits between the recent consolidation and the StockAnalysis 50-day moving average near $31.11. It is the next reference if near support gives way. |
| Long-term support | $28.50 to $29.05 | This zone surrounds the StockAnalysis 200-day moving average near $29.05 and the June 2026 low near $28.55. It is the key reference for the intermediate trend. |
| Resistance | $32.25 to $33.00 | Recent daily highs reached about $32.30 to $32.97 before the earnings report. A sustained move through this area would need volume and fundamental confirmation. |
| Moving averages | 50-day $31.11; 200-day $29.05 | Price closed just above the 50-day average and well above the 200-day average at the cutoff, which supports the intermediate trend while leaving room for a normal pullback. |
| Momentum | RSI 46.48, neutral | The RSI reading was near neutral after the post-earnings pullback. It is a condition indicator, not a timing guarantee. |
| Volume and volatility | 2,997,839 average shares; beta 0.66 | StockAnalysis reported average 20-day volume near 2.998 million shares and five-year beta near 0.66. Volume rose around the July 23 earnings report. |
| Invalidation | Decisive close below $29.05 | A sustained close below the 200-day average would weaken the current intermediate trend reference and should trigger a fresh review of deposits, credit quality, capital, and valuation. |
COLB AI trading strategy
The COLB AI trading strategy is a rules-based research framework for a regional bank consolidating above its major moving averages after a completed acquisition integration. It is not personal advice. Any use of these ideas should include fresh price data, the next quarterly report, credit-quality review, position sizing, and a predefined invalidation level.
Watch whether COLB holds the $30.75 to $31.00 area and then clears $32.25 to $33.00 with volume. Confirm the move with net interest margin progress toward 4%, deposit cost trends, commercial loan growth, credit metrics, capital ratios, and commentary on buyback pace.
A failed breakout or a decisive close below the $29.50 to $30.00 zone weakens the short-term setup. A close below $29.05 invalidates the broader trend reference.
If COLB pulls back toward $29.50 to $30.00 while deposits, the net interest margin, credit costs, and capital ratios remain stable, compare the price with book value of $26.70 and normalized earnings before treating the move as a valuation reset.
Do not average down solely because the stock is below a recent high. Stop or reduce the setup when deposit pricing, real estate credit, securities marks, or capital ratios deteriorate.
Track net interest margin, average loans and deposits, core deposit retention, cost of interest-bearing deposits, provision and net charge-offs, non-performing assets, commercial real estate exposure, fee income, operating expense run rate, tangible common equity, CET1, and share count after repurchases.
Lower confidence if margin expansion stalls, deposit costs rise as rates move up, credit losses or commercial real estate payoffs accelerate, or capital returns slow below the guided pace.
Investment research summary
Customers pay Columbia for reliable access to deposits, credit, treasury management, payments, mortgage, trust, and wealth services across the western United States. The economic engine is the spread between earning assets and funding costs, supplemented by a growing stream of relationship-driven fee income.
Columbia has a regional relationship moat built on Columbia and Umpqua heritage, Pacific Premier scale, local commercial knowledge, a large core deposit base, branch and digital access, and specialized services such as HOA, custodial trust, treasury, and franchise banking. Q2 2026 deposits were $52.06 billion and total available liquidity was $25.6 billion. The moat can narrow when competitors pay more for deposits or digital alternatives improve.
The thesis fails if deposit competition compresses the margin as rates move up, western real estate and business credit losses rise, commercial real estate payoffs keep shrinking earning assets, securities marks restrict capital flexibility, or technology and cyber events damage trust. The most important question is whether balance-sheet remixing and cost synergies improve per-share returns once the integration is fully behind the company.
Clint Stein has been Columbia CEO since 2020 and became chair in January 2026. Pacific Premier closed on August 31, 2025, systems conversion and nine branch consolidations were completed in Q1 2026, and management said all organizational changes and cost synergies were essentially complete as of June 30, 2026, exceeding the disclosed target by about $5 million. Q2 saw 6.6 million shares repurchased at an average of $29.93, about $200 million of buybacks, and over $300 million returned to shareholders.
Western population growth, business formation, and regional financial consolidation support long-term banking demand, but regional banking is cyclical rather than a winner-take-all technology market. Over a 20-year lens, COLB looks more like an enduring local franchise if it protects trust and funding quality than a civilization-level platform.
The audited valuation check showed about 12.3x trailing EPS of $2.55, 1.17x book value of $26.70, 1.63x tangible book value, and a 4.73% dividend yield at $31.27. The base scenario is close to the current quote, so a stronger margin of safety would require a lower entry price or evidence that margin expansion beyond 4%, loan remixing, and stable credit can lift normalized earnings per share.
Source-backed data
Every metric below includes a source and last verification date.
| Metric | Value | Source | Last verified |
|---|---|---|---|
| COLB closing price | $31.27 on July 31, 2026 | StockAnalysis price history | August 3, 2026 |
| Market capitalization and shares | $8.84 billion and 282.82 million shares; financial_rigor.py calculated $8.84 billion from $31.27 x 282.82 million with a 0.04% difference from the reported value | StockAnalysis statistics and financial_rigor.py | August 3, 2026 |
| FY2021 to FY2025 financial trend | Reported revenue of $1.32B, $1.19B, $1.67B, $1.82B, and $2.15B; net income of $420.3M, $336.8M, $349M, $534M, and $550M | StockAnalysis financials | August 3, 2026 |
| Q2 2026 income statement | $589 million net interest income, $88 million non-interest income, $27 million provision for credit losses, $375 million non-interest expense, 3.93% net interest margin, and $0.73 diluted EPS | Columbia Q2 2026 earnings release (PR Newswire) | August 3, 2026 |
| Q2 2026 balance sheet | $65.38 billion total assets, $47.17 billion loans and leases, $52.06 billion deposits, $26.70 book value per share, and $19.22 tangible book value per share at June 30, 2026 | Columbia Q2 2026 earnings release (PR Newswire) | August 3, 2026 |
| Capital and credit quality | Estimated CET1 ratio 11.6%, total risk-based capital 13.4%, Q2 net charge-offs 0.25% of average loans, non-performing assets 0.42% of total assets, and ACL 1.01% of loans and leases | Columbia Q2 2026 earnings release (PR Newswire) | August 3, 2026 |
| Shareholder returns | Q2 repurchases of 6.6 million shares at an average of $29.93, about $200 million in buybacks, a $0.37 quarterly dividend, and over $300 million returned to shareholders | Columbia Q2 2026 earnings release and earnings call | August 3, 2026 |
| Management and Pacific Premier integration | Clint Stein has served as CEO since 2020 and became chair in January 2026. Pacific Premier closed on August 31, 2025; systems conversion and branch consolidations were completed in Q1 2026, and cost synergies exceeded the disclosed target by about $5 million as of June 30, 2026. | Columbia Q2 2026 earnings release and earnings call | August 3, 2026 |
| TTM valuation inputs | TTM EPS $2.55, book value per share $26.70, annual dividend $1.48, P/E about 12.3x, P/B 1.17x, P/TBV 1.63x, forward P/E about 10.0x, and dividend yield 4.73% from financial_rigor.py | StockAnalysis statistics and financial_rigor.py | August 3, 2026 |
| Technical snapshot | 50-day moving average $31.11, 200-day moving average $29.05, RSI 46.48, average 20-day volume 2,997,839 shares, five-year beta 0.66, 52-week change about 31%, and 52-week range $22.77 to $33.68 | StockAnalysis statistics and price history | August 3, 2026 |
| Analyst reference | StockAnalysis showed an average price target of $34.07, a Buy consensus, 14 analysts, a low target of $31, a high target of $37, FY2026 revenue forecast near $2.74 billion, and FY2026 adjusted EPS forecast near $3.03 | StockAnalysis forecast | August 3, 2026 |
| Three-scenario valuation | financial_rigor.py output: bullish $45.0, base $31.6, and bearish $15.9 using $2.55 EPS, 3 years, growth rates of 8%, 4%, and -8%, and target PEs of 14x, 11x, and 8x | Pineify financial_rigor.py using StockAnalysis TTM EPS | August 3, 2026 |
This COLB AI stock analysis is an informational tool, not investment advice, a recommendation, or a promise of returns. Forecast ranges are scenario estimates based on available data and can be wrong. Verify current filings, market prices, rates, credit conditions, and your own circumstances before making any investment decision.
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