FIRST INTERSTATE BANCSYSTEM, INC. (FIBK): what the price assumes

In the published model solve dated 2026-Q2, anchored at $37.04, FIRST INTERSTATE BANCSYSTEM, INC. (FIBK) is priced for 10.2% return on equity. boothcheck publishes no house fair value, target price, or buy/sell rating; individual model outputs and user-controlled scenarios are analytical inputs, not Boothcheck targets. Narrative composed 2026-07-26.

Generated: 2026-08-31 · Source: https://boothcheck.com/report/FIBK

Headline

What The Price Assumes (Inversion)

The assumption today's price embeds, recovered by inverting the valuation.

Solve inputs: computed at a 9.8% cost of equity with 4% terminal growth over a 10-year stage, on common book equity (FY2026).

How unusual the bet is: within-range

Valuation X-Ray

The price is supported by asset-based and earnings-power and growth-DCF value. A value/asset-supported name, not a pure growth bet.

How the valuation models price the stock relative to the market price. Price/FV above 1.0 means the market pays more than that lens defends (expensive); at or below 1.0 the lens can defend the price.

Families that justify the price: Asset, Earnings, Growth

The models below discount at their own flat-beta convention rates (cost of equity 9.3%, WACC 5.0%); the inversion above states its own rate.

Per-Model Detail (n=5)

Solvency

Deposit/float-funded balance sheet: debt is funding, not corporate leverage, and GAAP operating cash flow follows loan flows. Net-debt, interest-coverage, and cash-burn lenses do not apply. The solvency frame for a financial is regulatory capital and payout capacity (CET1, stress buffer, dividends plus buybacks against earnings).

Bullet Takeaways

• The capital ratio rose last quarter even while the bank retired 1.93 million of its own shares, which is what happens when a lender shrinks its balance sheet faster than it spends its capital.
• Not all of the improvement is operating: a 19.5 million dollar gain on the sale of eleven Nebraska branches sits inside the June quarter's profit, and total deposits are 5.3% smaller than a year earlier.
• Net charge-offs jumped to an annualized 0.27% of average loans from 0.06% in the March quarter, and the company released 3.2 million dollars of credit reserves in that same quarter.

Bull Case

Common equity tier 1 capital finished June at 14.54%, up 24 basis points in three months. That rise happened in a quarter when the company bought back 1.93 million of its own shares for 68.7 million dollars, and it happened with other borrowed funds sitting at zero, against 250 million dollars of them a year earlier. A lender that has repaid all of its wholesale funding and is still adding capital while retiring stock is not managing toward a cushion. It already has one, and is spending it deliberately.

The spending is specific. Since the repurchase program began in August 2025 the company has retired roughly 7.98 million shares for 270.3 million dollars, leaving 29.7 million dollars of the original 300.0 million authorization; on July 22, 2026 the board raised the total to 450.0 million dollars and declared another 47 cent quarterly dividend. Compare that with how the industry usually deploys capital. A peer's own filing states the arithmetic plainly: at FRME, Acquisitions typically involve the payment of a premium over book and market values, and, therefore, some dilution of our tangible book value and net income per share may follow. Buying your own stock below book has the opposite effect.

What makes the spending defensible is that the loan book has been getting cleaner. Criticized loans fell 95.8 million dollars during the quarter to 937.4 million and are down 265.6 million from a year earlier. Non-performing assets fell 16.5% year over year to 165.0 million dollars. Working problem credits down is slow, unglamorous work that shows up in exactly one place: the amount of capital the regulator makes you hold against the book.

The margin has widened at the same time, which is the harder way to do it, because a shrinking balance sheet usually drags the margin with it. Net interest margin was 3.45% in the June quarter, four basis points above March and fifteen above the same quarter of 2025, driven by lower interest expense on time deposits and higher investment yields. Strip out the accounting accretion from loans acquired in past deals and the same measure still rose four basis points. At WSFS, a comparable regional lender, the equivalent move was Net interest margin increased 5 bps to 3.87% in 2025 from 3.82% in 2024, achieved on a growing book rather than a shrinking one, which is the fair benchmark for how much credit this deserves.

Underneath it is an ordinary community franchise doing ordinary things: deposits, the extension of credit, mortgage loan origination and servicing, and wealth management, which includes trust, employee benefit, investment management, insurance, agency, and custodial services to individuals, businesses, and nonprofit organizations. Nothing exotic funds this bank, and nothing exotic has to go right for the capital return to continue.

Bear Case

Two filings landed four days apart in July and neither explains the other. On July 9, 2026 the company disclosed that the employment of its executive vice president and general counsel had been terminated involuntarily and without cause, with a national search to follow. On July 13 the board voted to increase its own size and filled the new seats with two directors, one of them a co-founder and principal of a private investment firm. What the pair establishes is that the boardroom and the executive bench are both in motion at a company whose principal activity right now is deciding what to do with capital.

That activity is subtraction. Eleven Nebraska branches were sold in April carrying 244.2 million dollars of deposits, following Arizona and Kansas branches sold in the fourth quarter of 2025 carrying 641.6 million. Total deposits are down 1.19 billion dollars, or 5.3%, from a year earlier, and net interest income is down 2.4% over the same span. A bank getting smaller can absolutely get better. It cannot grow into a valuation.

Which is the problem, because the price is asking for growth in returns. It assumes a sustained return on equity of about 10.6%. The trailing figure has been about 8.8%, and across the long record the calculation draws on the average was about 8.3%. The June quarter's return on average common stockholders' equity of 10.02% looks like the requirement already met, until you notice what is inside it. Of the five most recent quarters, the two with the highest returns are the two that contained branch-sale gains. Selling pieces of the franchise produces earnings once.

The reserve decision in the June quarter deserves its own look. Net charge-offs rose to 9.7 million dollars, an annualized 0.27% of average loans, from 2.4 million and 0.06% three months earlier. In that same quarter the company recorded a reduction of provision for credit losses of 3.2 million dollars, the allowance fell to 1.28% of loans from 1.33%, and coverage of non-performing loans dropped to 114.1% from 125.6%. Contrast the posture at HWC, where The provision for credit losses recorded in the fourth quarter of 2025 was $13.1 million, compared to $12.7 million in the third quarter. Releasing reserves into a quarter when charge-offs quadrupled is a defensible call. It is also a call, and it flatters the same earnings the price is being asked to capitalize.

Grant the bull its strongest point: for a bank earning less on its equity than shareholders require, handing the equity back is the correct decision, and management is doing it at scale. But see what it does to the metric under discussion. Retiring shares shrinks the equity base, and a smaller base lifts return on equity without anything improving in the lending business. The improvement the price wants can be produced that way for a while. The market appears to know it, which is why these shares sit in the lower quarter of their peer group on price-to-book despite a capital position most regional lenders would envy.

Valuation

Start with what a bank's price actually measures. The shares change hands near 1.1 times book value, and that embeds a sustained return on equity of about 10.6%. Trailing performance has been about 8.8%. So the gap is not a rounding error: the price is paying for roughly two percentage points of improvement in the return, on a business whose long record averaged about 8.3%. Of the firms that have reached this level of return, only about 74% have held it for a decade.

The methods sort themselves in a mild way. The price sits about 12% above the asset-value methods. Measured against the forward-growth methods the premium is about 9%. Both the earnings-power and the peer-multiple approaches land higher than the shares rather than lower, and none of them reads them as expensive, which is a fair description of a lender trading barely above the accounting value of its equity.

The sharpest reading comes from the method built specifically for banks, and it works differently from the rest. It prices tangible equity at a multiple set by comparing what the bank earns on that equity against what shareholders require for holding it. Right now those two are close to equal, and equal numbers warrant roughly one times tangible equity, before a further discount for the credit reserve the bank carries. Tangible book value per common share was 22.47 dollars at June 30, against a total book value per common share of 34.77 dollars. The difference is goodwill and other intangibles left from past acquisitions, and once you strip it out the shares stand considerably further from the underlying equity than the headline book multiple suggests.

For a lender the downside is bounded by capital and payout rather than by coverage ratios, and here the numbers are unusually comfortable. Common equity tier 1 was 14.3% as filed at March 31 and 14.54% by June 30, with tangible common equity at 8.69% of tangible assets and no borrowed funds at all. Cash dividends to common shareholders came to about 194.3 million dollars during 2025 against trailing profit of 312.1 million dollars, and buybacks since August 2025 have taken another 270.3 million dollars. Paying out at that pace and still finishing the quarter with a higher capital ratio tells you the balance sheet is contracting at least as fast as the payout.

Which leaves one line to watch, and it is not a ratio. Management describes production and underlying account growth as having improved during the quarter, with elevated prepayment activity offsetting the momentum in reported balances. Whether that reverses decides whether the improving return is a business getting better or an equity base getting smaller.

Catalysts

Second-quarter results came out on July 23, 2026. Net income was 83.9 million dollars, or 87 cents a diluted share, against 60.2 million dollars and 61 cents in the March quarter and 71.7 million dollars and 69 cents a year earlier. The June figure includes a 19.5 million dollar gain on the sale of eleven Nebraska branches, completed April 10, 2026, which carried 244.2 million dollars of deposits. Net interest income rose 1.5 million dollars from the prior quarter to 202.2 million, with the margin at 3.45%, and the company recorded a 3.2 million dollar release of credit-loss provision.

The board acted on capital the day before the release. On July 22, 2026 it increased the repurchase authorization by 150.0 million dollars, taking the total to 450.0 million since the program began in August 2025, and declared a 47 cent quarterly dividend payable August 14, 2026 to holders of record on August 4. Roughly 7.98 million shares had already been retired for 270.3 million dollars before the increase.

The governance calendar was busier still. On July 9, 2026 the company disclosed the involuntary termination of its executive vice president and general counsel, and said it expects to run a national search for a replacement. On July 13 the board expanded and seated two new Class II directors, Matthew Ritter and Kevin Turner, with terms running to the 2029 annual meeting. Neither filing links the two events, and neither has yet been reflected in any change to strategy that the company has disclosed.

Peer Cohorts (Per Segment, With Filing Citations)

Core business (reported)

• HWC (HANCOCK WHITNEY CORPORATION)
• FY2025 10-K: …insured limits. We face competition in our regional market areas from other commercial banks, savings associations, credit unions, mortgage banking firms, securities brokerage firms, mutual funds and insurance companies, fintechs and other financial institutions that offer similar services. Some of our nonbank…
• FY2025 10-K: …loan yields (-10 bps), partially offset by higher securities yield (+2 bps) and lower cost of funds (+7 bps). The provision for credit losses recorded in the fourth quarter of 2025 was $13.1 million, compared to $12.7 million in the third quarter of 2025. Net charge-offs were $13.0 million, or 0.22% of average total…
• FULT (FULTON FINANCIAL CORP)
• FY2025 10-K: …and implementation risks with respect to strategic projects and initiatives. If we are not able to adequately identify and manage the risks associated with new activities, our business, financial condition and results of operations could be materially and adversely impacted. RISKS RELATED TO COMPETITION Our ability…
• FY2025 10-K: …losses of $23.4 million for non-PCD Loans, partially offset by an elevated level of provision for credit losses in the same period in 2023 due to a $13.3 million charge-off for a commercial office loan. 50 Non-Interest Income The following table presents the components of non-interest income: Increase (Decrease) 2024…
• FRME (FIRST MERCHANTS CORP)
• FY2025 10-K: …analysis of the impact on both long- and short-term financial results. Acquisitions typically involve the payment of a premium over book and market values, and, therefore, some dilution of our tangible book value and net income per share may occur in connection with any future transaction. The Corporation's ability…
• FY2025 10-K: …through open market operations in United States Government obligations, varying the discount rate on financial institution borrowings, varying reserve requirements against financial institution deposits, and restricting certain borrowings by financial institutions and their subsidiaries. The monetary policies of the…
• OFG (OFG Bancorp)
• FY2025 10-K: C. Market Area and Competition The main geographic business and service area of OFG is Puerto Rico, where the banking market is competitive. Puerto Rico banks are subject to the same federal laws, regulations and supervision that apply to similar institutions in the U.S. OFG also competes with brokerage firms with…
• FY2025 10-K: …based on the most recent analysis performed, the risk category of loans held-for-investment subject to risk rating by class of loans, and current year gross charge-offs by year of origination are as follows: Term Loans Amortized Cost Basis by Origination Year Revolving Loans Amortized Cost Basis Total 2025 2024 2023…
• WSFS (WSFS FINANCIAL CORPORATION)
• FY2025 10-K: …due to rate cuts . Net interest margin increased 5 bps to 3.87% in 2025 from 3.82% in 2024. The increase was primarily due to deposit repricing actions, continued wholesale funding optimization, and higher cash balances, partially offset by lower loan yields. The following table provides certain information regarding…
• FY2025 10-K: …• Current underwriting policies, staffing and portfolio concentrations, • Risk rating accuracy and credit administration, • Internal risk emergence (including internal trends of delinquency, and criticized loans by segment), • Economic forecasts and conditions - locally and nationally (including market trends…
• TCBK (TriCo Bancshares)
• FY2025 10-K: …to significant environmental liabilities or if our contingency reserve estimates are incorrect, our business, financial condition and results of operations could be materially adversely affected. We face strong competition from financial services companies and other companies that offer similar services, which could…
• FY2025 10-K: The chief operating decision maker uses revenue streams to evaluate product pricing and significant expenses to assess performance and evaluate return on assets. The chief operating decision maker uses consolidated net income to benchmark the Company against its competitors. The benchmarking analysis coupled with…
• CVBF (CVB FINANCIAL CORP.)
• FY2025 10-K: Company's primary operations are related to traditional banking activities. This includes the acceptance of deposits and the lending and investing of money through the operations of the Bank. The Bank also provides trust and investment-related services to customers through its CitizensTrust Division. The Bank's…
• FY2025 10-K: …or assess what the overall effect of such potential changes could be on our results of operations or cash flows. We face strong competition from financial services companies and other companies that offer banking services. We conduct most of our operations in the state of California. The banking and financial…
• CATY (Cathay General Bancorp)
• FY2025 10-K: …or make acquisitions on favorable terms. We face substantial competition from our competitors. We face substantial competition for deposits, loans, and for other banking services, as well as acquisitions, throughout our market area from the major banks and financial institutions that dominate the commercial banking…
• FY2025 10-K: …interest-bearing liabilities is included in Part II - Item 7 - "Management's Discussion and Analysis of Financial Condition and Results of Operations." Analysis of Changes in Net Interest Income An analysis of changes in net interest income due to changes in rate and volume is included in Part II - Item 7 -…

Methodology Note

• Priced-in inversion: the valuation is inverted on the current price to recover the operating-income growth, duration, and steady-state margin the price embeds (ROE for financials, FFO growth for REITs).
• Valuation x-ray: the valuation models, grouped into four families (asset, earnings, relative, growth). Each model is expressed as a price/FV ratio (distance from price), not a point fair-value estimate. The spread across families is the disagreement.
• Solvency: net cash/debt, net-debt-to-NOPAT, interest coverage, and share-count CAGR from EDGAR financials (net debt / FFO and fixed-charge coverage for REITs; regulatory-capital framing for financials).
• Peer cohorts: per-segment comparables with deep-linkable SEC filing citations.

Fundamentals sourced from SEC EDGAR filings. Current price from Databento. The priced-in inversion and valuation x-ray are computed by the boothcheck engine; narrative composed by AI from the structured data.