SERVISFIRST BANCSHARES, INC. (SFBS): what the price assumes

In the published model solve dated 2026-Q2, anchored at $90.49, SERVISFIRST BANCSHARES, INC. (SFBS) is priced for 20.5% 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 2026-06-29.

Generated: 2026-08-10 · Exported: 2026-08-12 · Source: https://boothcheck.com/report/SFBS

Headline

FieldValue
TickerSFBS
CompanySERVISFIRST BANCSHARES, INC.
Current price$90.49/sh

What The Price Assumes (Inversion)

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

FieldValue
Inversion basisfinancials
Elite ROE must persist for35.0y before normalizing (held at the 14.9% elite tier)
Perpetuity-equivalent ROE20.5%
Return on equity now14.9%
ROE gap+5.6pp
Price-to-book2.59x

Solve inputs: computed at a 10.4% cost of equity; ROE searched up to the 15% ROE ceiling.

Reconcile: at the x-ray's 9.3% required return this reads ~17.6%; the models below use their own rates.

How unusual the bet is: high

ReferenceValue
vs own history+2.68σ
cohort percentile (of 166 peers)95
sustained it ~10 years at this level51%
implied end-window share0%

Valuation X-Ray

Every valuation family lands below the price. The price therefore sits beyond what those standard frames encode.

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.

FamilyMedian price/FVModelsReads
Asset1.39x3expensive
Earnings1.54x1expensive
Relative0
Growth0

Families that call it expensive: Earnings

The models below discount at their own flat-beta convention rates (cost of equity 9.3%, WACC 5.8%); the inversion above states its own rate.

Per-Model Detail (n=4)

ModelFamilyFVPrice/FVApplicableMethodology
DCF Perpetual GrowthGrowthno
Bank Fair Value (P/TBV)$80.691.12xyesTBVPS $34.71 × 2.32x (ROE (TTM) 15.5% / CoE 9.3%, g=5.0% (sustainable: 65% retention × ROE, 5% cap; not the terminal-growth assumption), credit 1.26% allowance/loans → ×0.94)
Relative ValuationRelativenoP/E 12.01x (blended: static sector reference 10x + trailing (TTM) 17x), scenarios: 9.8x / 12.0x / 14.3x (bear / base = reference held flat / bull), EV/EBITDA N/Ax
Simple DDMGrowthno
Two-Stage DDMGrowthno
Simple Excess ReturnAsset$58.581.54xyesBV/sh $34.96, ROE (TTM) 15.5%, ke 9.3%
Two-Stage Excess ReturnAsset$74.891.21xyes5yr excess ROE then converge to ke=9.3%
Discounted Future Market CapGrowthnoRev $0.6B, growth 20% (input: historical growth; tapered), Terminal P/S: 7.2x / 8.8x / 10.5x (bear / base = today's held flat / bull, cap 12x)
Peter Lynch Fair ValueRelativenoEPS $5.42, growth 23% (input: historical EPS growth), PEG=0.74 (Undervalued)
Margin TrajectoryGrowthno
Earnings Power ValueEarningsno
Residual IncomeAssetno
Graham NumberAsset$65.291.39xyes√(22.5 × EPS $5.42 × BVPS $34.96) — Graham's conservative floor
EV/EBITDA RelativeRelativeno
FCF YieldEarningsno
SBC-Adj FCF YieldEarningsno
Ben Graham FormulaEarningsnoEPS $5.42 × (8.5 + 2×15.0%) × (4.4 / 5.3%)
ROIC-Justified P/BAssetno
P/Sales SectorRelativeno
PEG Fair ValueRelativenoEPS $5.42 × (PEG 1.5 × growth 22.7% (input: historical EPS growth)) → PE 34.0x
Earnings YieldEarnings$58.591.54xyesEPS $5.42 / required return 9.3% (Rf 4.3% + ERP 5.0%)
Funds From Operations MultipleRelativeno
Clinical Phase NPVGrowthno
MertonAssetno
V5 Mechanicalno

Solvency

FieldValue
Share count CAGR (dilution)0.1%

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

Bull Case

ServisFirst's moat is its cost structure, and the cleanest number on the page proves it: an efficiency ratio under 30% in the first quarter of 2026, down from about 35% a year earlier. The efficiency ratio is the share of revenue a bank spends to operate; most well-run regional banks sit in the 50s and 60s, and ServisFirst is running at roughly half that. The model behind it is deliberately low-overhead. The bank grows through relationship bankers and a correspondent-banking network rather than a sprawl of branches, which means it adds loans and deposits without adding the fixed cost of physical footprint. When a bank can grow its balance sheet while spending less than 30 cents of every revenue dollar to run itself, the operating leverage compounds in a way branch-heavy peers structurally cannot match.

That cost edge translates directly into returns and margin. Net interest margin reached 3.53% in the first quarter, up 61 basis points from a year earlier, helped by the cost of interest-bearing deposits falling to 2.79%, down 61 basis points year over year. A bank widening its margin by lowering what it pays for deposits while still growing them is winning on both sides of the spread at once. The combination drove net income to about $83.0 million and diluted EPS to $1.52, up 31% from the prior year. The return on equity the business actually earns, near 15%, is the kind of figure that sustains a premium to book over time if it holds.

The growth underneath is real and self-funded. Total assets reached $18.17 billion at quarter-end, loans grew to $13.95 billion, and deposits rose to $14.49 billion with roughly 8% annualized deposit growth in the quarter. Deposit growth is the scarce input for any bank, because deposits are the raw material that funds lending, and ServisFirst is gathering them faster than most peers while paying less for them. The bank's loss-reserving discipline is methodical rather than seat-of-the-pants: the 10-K describes a quantitative framework that "forecasts gross domestic product growth" and uses the unemployment rate "as a loss driver." The bull case is a high-return, low-cost regional compounder gathering cheap deposits and lending them at a widening spread, with a share count that is essentially flat so the per-share economics belong to existing holders.

Bear Case

The balance sheet that powers the returns is also where the fragility sits, and it concentrates in two places: commercial real estate and deposit funding. ServisFirst lends heavily into commercial real estate across Alabama, Florida, Georgia, and Tennessee, and its FY2025 10-K names the loss drivers it watches, forecasting "gross domestic product growth" and using "the unemployment rate as a loss driver." That framing matters because a low-overhead bank earns its premium efficiency partly by carrying a leaner cushion against the day those drivers turn. The bank's own filing flags concentration risk inside its reserving framework, and a regional bank's earnings can move fast when CRE values soften in its specific markets. The current credit picture is benign; the bear case is that benign is the easy part of the cycle, and the price embeds the easy part continuing.

The funding side is the more acute structural risk. A bank lives and dies on its deposit base, and the 10-K is direct that "liquidity is essential to our business," that liquidity risk is "the potential that we will be unable to meet our obligations as they come due because of an inability to liquidate assets or obtain adequate funding," and that "each of our markets is highly competitive" for the local deposits it must keep gathering to fund loan growth. ServisFirst's fast deposit growth is a strength in calm conditions, but a deposit base that grows quickly can also reprice or leave quickly if competition for funding intensifies or confidence wavers. The events of recent years made plain how fast a regional bank's deposits can move, and a bank running this lean has less margin of error if its cost of deposits has to climb to defend the balance sheet.

The price requires the exceptional returns to persist, and the math says they probably moderate. At about $80 (June 29, 2026) the stock trades near 2.3 times book value, and a premium that high on a bank is a bet on a sustained, well-above-average return on equity. The price embeds a return on equity around 19%; the bank earns closer to 15% today, and the durable run-rate the model can support is lower still. Pay 2.3 times book and you are underwriting an above-peer return that, on the evidence, sits above what the franchise can sustain through a full cycle. If that return mean-reverts toward the mid-teens or below as deposit costs normalize and CRE seasons, the multiple the market is paying compresses with it. The bank is well-run and well-capitalized; the bear case is not failure, it is paying a rich price for a peak-quality return at a calm point in the credit cycle.

Valuation

For a bank the valuation question reduces to one ratio and one return: what price-to-book is the market paying, and what return on equity does that price require the bank to sustain? ServisFirst trades around $80, near 2.3 times book value, which is a premium multiple for a regional bank. A premium like that is only defensible if the return on equity stays well above the cost of equity for a long stretch. The price embeds a return on equity around 19%. The bank currently earns closer to 15%, and the level it can be expected to sustain through a full cycle is lower than today's print. The gap between the return the price asks for and the return the franchise has demonstrated is the central tension here.

Where the price sits against the methods is, unusually, supportive rather than stretched. The relative-multiple lens, comparing ServisFirst to regional-bank peers, actually lands well below the price, reflecting how much stronger this bank's efficiency and margin are than the cohort. The earnings-power and growth lenses land just under the price, and the asset-value lens lands a touch above it. No family calls the stock a bet beyond what standard frames support; this is a value-and-asset-supported name whose premium is earned by genuinely better economics, not a speculative wager. The cohort here, regional banks like City Holding, Cathay General, and CVB Financial, is a fair comparison set, and the efficiency ratio under 30% is the line item that separates ServisFirst from most of them.

Solvency for a bank is not net debt or cash burn, which do not apply to a deposit-funded balance sheet; it is regulatory capital and payout capacity. On that frame ServisFirst is comfortable, with strong earnings, a flat share count, and a deposit base growing at roughly 8% annualized that funds loan growth internally. The honest read on the valuation is that the reported numbers are excellent and the price does not require a heroic outcome, but it does require the return on equity to stay elevated. The two variables that decide whether it does are the cost of deposits, which has been falling and lifted the margin, and credit quality in the commercial-real-estate book, which has been benign. Both are cyclical, and the price reflects the favorable side of each.

Catalysts

The first-quarter 2026 print was the defining recent event and it was strong on the metrics that matter for a bank. Net income rose to about $83.0 million from $63.2 million a year earlier, and diluted EPS reached $1.52, up 31% year over year. The driver was margin: net interest margin widened to 3.53%, up 15 basis points from the prior quarter and 61 basis points from a year earlier, as the cost of interest-bearing deposits fell to 2.79%, down 61 basis points year over year. Total assets grew to $18.17 billion, loans to $13.95 billion, and deposits to $14.49 billion, with deposits expanding at roughly 8% annualized in the quarter.

The forward swing factors are the deposit cost trajectory and credit normalization, both of which run through the same monthly and quarterly disclosures. The margin expansion has been powered by falling deposit costs, so the rate environment and competitive pressure on deposit pricing are the variables to track: if the cost of funding stops falling or reverses, the recent margin tailwind fades. On the asset side, the commercial-real-estate book across the bank's southeastern markets is the credit exposure to monitor, since that is where a regional bank's losses tend to surface first when the cycle turns.

Analyst coverage is thin and constructive, with a consensus rating around Buy from a small set of covering analysts. That sparse coverage is itself worth noting: a smaller regional bank gets less scrutiny than a large-cap, so the quarterly earnings release and the monthly-trend commentary in the filings carry more of the information load than analyst notes do. The next earnings report is the cleanest read on whether the margin and efficiency advantages that defined the first quarter are holding into the rest of the year.

Peer Cohorts (Per Segment, With Filing Citations)

Core business (reported)

Methodology Note

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.

Sources

SFBS Q1 2026 results, April 2026 · analyst consensus, 2026

View the full interactive SFBS report on boothcheck