Business First Bancshares is a math puzzle: the company posts outsized net profit on a microscopic revenue base, and different valuation tools tell two different stories.
On earnings, the picture looks straightforward: P/E 10.2x and an earnings yield of +9.8% imply the market is treating reported profits as meaningful. On revenue, the company is almost symbolic: $10.7M in sales puts enterprise value and EV/sales ratios into weird territory, EV/sales 44.9x. That gap is the story.
"41 Table of Contents The following tables present information regarding the dollar amount of changes in interest income and interest expense for the periods indicated for each major component of interest-earning assets and interest-bearing liabilities and distinguishes between the changes attributable to changes in volume and changes attributable to changes in interest rates." (Business First Bancshares / 10-Q 2026-07-31)
Management’s filing is explicit: the business is driven by swings in interest income and expense, and the filing breaks out how much is volume versus rate. In plain terms, a bank this small can see its profit line move a lot if loan balances, deposit volumes or rates shift.
Revenue growth has basically stalled: revenue was $10.7M in 2025, up only +1.2% year over year. At the same time, net margin is enormous on paper: +820.8% in the latest annual period, and net margin changed +205.3 percentage points in the most recent year. Those are headline-grabbing numbers. They are backed, at least in part, by cash flow: operating cash flow covered net income at 1.05x in the latest annual period.
That mix of strong accounting profitability and near-breakneck sensitivity is why investors face a binary-looking choice. One side of the math values the profits (P/E 10.2x, cash-flow yield +10.3%). The other side sees a $10.7M revenue base and asks what happens if growth stalls, or if the capital base is diluted.
Dilution is not hypothetical. Diluted shares increased +11.7% in the latest annual period. Issuing shares while the top line is basically flat means each dollar of revenue has to be shared among more owners, which pushes more weight onto margin sustainability and interest-rate dynamics to justify current per-share profits.
The company’s own scenario drivers lay this out mechanically. The firm publishes three paths by pairing revenue CAGRs with exit price-to-sales multiples: a bull case tied to faster revenue CAGR and a very high exit P/S, a base case with moderate CAGR and the same exit P/S, and a bear case where slower CAGR combines with a much lower exit P/S. The firm notes the bull-to-bear spread is moderate, about ~102 points, and that spread is driven mostly by the exit multiple the market assigns.
In short: the accounts say profits exist and the cash flow roughly backs them. The accounts also show a tiny revenue footprint, recent share issuance, and dependency on interest-income moves. That combination makes BFST’s valuation a study in which metric you prefer, earnings on a per-share basis or enterprise value versus sales.
Shares last closed at $30.20, down -0.5% on the day, and the stock has returned +14.4% over six months and +17.3% over 12 months. The numbers are all real; the tension is between them.
2025 results: revenue $10.7M, net margin +820.8%, diluted shares +11.7% (company filings).