Origin Bancorp, Inc. (OBK): what the price assumes

In the published model solve dated 2026-Q2, anchored at $54.88, Origin Bancorp, Inc. (OBK) is priced for 11.2% 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 2026-06-27.

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

Headline

FieldValue
TickerOBK
CompanyOrigin Bancorp, Inc.
Current price$54.88/sh

What The Price Assumes (Inversion)

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

FieldValue
Inversion basisfinancials
Return on equity needed11.2%
Return on equity now6.0%
ROE gap+5.2pp
Price-to-book1.35x

Solve inputs: computed at a 9.3% cost of equity with 4% terminal growth over a 10-year stage, on common book equity (FY2026); each 1pp of cost of equity moves the implied ROE ~1.4pp.

How unusual the bet is: within-range

ReferenceValue
vs own history+1.81σ
cohort percentile (of 166 peers)49
sustained it ~10 years at this level72%
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
Asset1.97x3expensive
Earnings1.97x1expensive
Relative0
Growth0

Families that call it expensive: Asset, Earnings

The models below discount at their own flat-beta convention rates (cost of equity 9.3%, WACC 5.2%); the inversion above states its own rate.

Per-Model Detail (n=4)

ModelFamilyFVPrice/FVApplicableMethodology
DCF Perpetual GrowthGrowthno
Bank Fair Value (P/TBV)$16.603.31xyesTBVPS $35.24 × 0.47x (ROE (TTM) 6.4% / CoE 9.3%, g=4.2% (sustainable: 65% retention × ROE, 5% cap; not the terminal-growth assumption), credit 1.28% allowance/loans → ×0.94)
Relative ValuationRelativenoP/E 13.38x (blended: static sector reference 10x + trailing (TTM) 21x), scenarios: 11.1x / 13.4x / 15.7x (bear / base = reference held flat / bull), EV/EBITDA N/Ax
Simple DDMGrowthno
Two-Stage DDMGrowthno
Simple Excess ReturnAsset$27.881.97xyesBV/sh $40.39, ROE (TTM) 6.4%, ke 9.3%
Two-Stage Excess ReturnAsset$22.762.41xyes5yr excess ROE then converge to ke=9.3%
Discounted Future Market CapGrowthnoRev $0.3B, growth 11% (input: historical growth; tapered), Terminal P/S: 4.2x / 5.0x / 5.9x (bear / base = today's held flat / bull, cap 8x)
Peter Lynch Fair ValueRelativenoEPS $2.58, growth 13% (input: historical EPS growth), PEG=1.65 (Overvalued)
Margin TrajectoryGrowthno
Earnings Power ValueEarningsno
Residual IncomeAssetno
Graham NumberAsset$48.421.13xyes√(22.5 × EPS $2.58 × BVPS $40.39) — Graham's conservative floor
EV/EBITDA RelativeRelativeno
FCF YieldEarningsno
SBC-Adj FCF YieldEarningsno
Ben Graham FormulaEarningsnoEPS $2.58 × (8.5 + 2×12.9%) × (4.4 / 5.3%)
ROIC-Justified P/BAssetno
P/Sales SectorRelativeno
PEG Fair ValueRelativenoEPS $2.58 × (PEG 1.5 × growth 12.9% (input: historical EPS growth)) → PE 19.4x
Earnings YieldEarnings$27.891.97xyesEPS $2.58 / 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)7.0%

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

The counterintuitive thing about Origin Bancorp is that the market is paying up for a bank that currently earns below its cost of capital, and the reason is a turnaround the static numbers do not yet show. Return on equity ran just 6.0% in fiscal 2025 against a cost of equity near 9%, the kind of spread that normally sends a bank below tangible book value. Instead the stock trades at a premium to its roughly $34.58 of tangible book per share. The bull case is that this is a transitional valuation: the market is pricing the bank it is becoming, not the one the trailing year shows.

The operating momentum supports that read. Net interest margin expanded to 3.65% in the most recent quarter, and net interest income rose 10.2% year on year on loan growth and margin gains. For a community bank, the spread between what it earns on loans and securities and what it pays on deposits is the entire engine, and that engine is widening. The bank funds itself the ordinary way, taking "interest expense on deposits and other borrowed funds" and earning "on loans and investments, service charges and fees on deposit accounts," a plain net-interest model where margin expansion flows straight to profitability.

The self-help is the catalyst. Management's Optimize Origin program is an explicit efficiency and profitability push, targeting a return on assets of 1% or greater by the fourth quarter and ultimately top-quartile profitability among peers, with noninterest expense already trending down year on year as cost controls take hold. The geographic position helps: management has described market disruption from bank M&A across Texas as creating an unusual opportunity to win both talent and loan demand. If Optimize Origin lifts ROA toward 1% and ROE toward the cost of equity, the premium to tangible book stops being a stretch and starts being justified. The bull is buying the execution of a credible plan in a growing market.

Bear Case

The structural truth a holder has to face is that, right now, Origin Bancorp earns less than its cost of capital. A 6.0% return on equity against a cost of equity near 9% means every dollar of retained earnings is, on the margin, worth less than a dollar to shareholders. That is the textbook reason a bank trades below tangible book value, and Origin trades above it. The price is not cheap on what the bank earns; it is expensive on it, and the gap is entirely an expectation that the profitability turnaround works. Strip out the turnaround optimism and the static methods are unanimous: on tangible book, on earnings power, and on peer multiples, the stock reads as richly valued.

The turnaround itself carries execution risk that the price does not discount. Optimize Origin is a plan, not a result; lifting ROA to 1% and ROE to the cost of equity requires sustained margin expansion, disciplined expense control, and loan growth that does not bring credit problems with it. That last point matters for a community bank concentrated in commercial lending. The filing is direct that credit costs can move against the bank, that "factors, both within and outside of our control, may require us to increase our allowance for loan credit losses and additional expenses may be incurred," and that it is "likely to have loans in our p"ortfolio under stress at any time. A growth push into a softening commercial real estate or business-loan market is exactly when allowance builds eat the profitability gains the plan is supposed to deliver.

The macro sensitivity compounds it. The 10-K names the exposure plainly: "financial stress on borrowers (consumers and businesses) as a result of fluctuating interest rates or an uncertain economic environment" and "adverse developments in the banking industry." A regional bank that grew its share count about 7% a year while earning a sub-cost-of-capital return is asking shareholders to fund growth that has not yet paid its way. The bear case does not require Origin to fail; it requires only that the profitability gap close more slowly than a premium-to-tangible-book price assumes, in which case the stock re-rates back toward what the bank actually earns.

Valuation

A bank is valued on what it earns relative to what its equity costs, not on net margin, and on that test Origin sits in an awkward place. Return on equity of 6.0% falls short of a cost of equity near 9.3%, and the standard bank-valuation lens, warranting a price-to-tangible-book multiple from the ROE-to-cost-of-equity relationship, lands well below today's price (it justifies roughly half of tangible book given the current return). The stock trades at a premium to its $34.58 of tangible book per share instead. That gap is the whole valuation question: the price embeds a return the bank does not yet earn.

The methods agree on the direction. The asset-based lenses, tangible book and excess-return models, read the stock as expensive; the earnings-power and peer-multiple methods do too; only a growth-based method reaches the price, and it gets there by extending recent revenue growth forward. When only the forward-growth lens reaches a bank's price and every profitability-anchored method says expensive, the price is paying for a future return rather than the current one. The implied bet is that ROE climbs toward and past the cost of equity, which is precisely what the Optimize Origin program is designed to deliver and precisely what has not happened yet.

For a bank, solvency is read as regulatory capital and payout capacity, not net debt; deposits are funding, not leverage, so the corporate-debt and cash-burn lenses do not apply. The relevant cushion is capital and credit quality, and the risk is that allowance builds in a credit downturn would set back the very profitability the price requires. Net interest margin expanding to 3.65% and net interest income up 10.2% are real progress on the earnings side, but the valuation rests on those gains compounding into a cost-of-capital-clearing return. The price is a vote on execution; the static economics say the bank has to earn that vote.

Catalysts

Optimize Origin is the catalyst the whole thesis turns on. Management has framed it as a company-wide efficiency and profitability transformation, targeting a return on assets of 1% or greater by the fourth quarter and top-quartile profitability among peers over time, with noninterest expense already down year on year as the cost initiatives take effect. Each quarterly ROA and efficiency-ratio print is a direct read on whether the program is closing the gap between what the bank earns and what its capital costs.

The margin trajectory is the second signal. Net interest margin expanded to 3.65% in the most recent quarter, and management guided full-year NIM in the mid-3.40s to 3.50% range, with net interest income up 10.2% year on year on loan growth and securities-portfolio optimization. Sustained margin expansion is the cleanest path to the higher ROE the price assumes.

The Texas market dynamic is the opportunity to watch on the growth side. Management has pointed to disruption from bank M&A across Texas as an unusual chance to win bankers and loan customers, accelerating organic loan demand. The risk paired with that growth is credit: the pace of loan growth, the trend in nonperforming loans, and any change in the allowance for credit losses are the metrics that determine whether the expansion adds profitable assets or future loss content.

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

Origin Bancorp 2025 earnings commentary

View the full interactive OBK report on boothcheck