Block Inc

The Business

Block runs two businesses under one roof. Cash App is a consumer finance app: peer-to-peer payments, a debit card, brokerage, and a fast-growing short-term lending product called Borrow. Square is the merchant side: point-of-sale hardware and software for 4.5 million small businesses, competing with Clover and Toast. Cash App now generates roughly 62% of group gross profit, more than Square, a reversal from a decade ago when Square was the core business. The two sides are bridged by Neighborhoods, a discovery feature routing Cash App consumers to Square sellers, something PayPal and Toast cannot offer because they each operate only one side of the equation.

Recent Performance

The shares have re-rated sharply as the market rewards visible execution. Gross profit grew 17% in FY25 off an already-elevated 18% prior-year base, and management has beaten guidance for six consecutive quarters. The February 2026 restructuring, which cut over 40% of headcount, delivered cost savings faster than expected, pushing first-half FY26 adjusted operating income to US$1.59 billion on US$6.08 billion of gross profit. That momentum has carried the stock to a price that now requires the market's optimism about margins and lending growth to keep being validated quarter after quarter.

Outlook

Gross profit growth is set to decelerate as the lending book that has powered recent growth matures and origination growth slows. Management's own guidance implies growth in the high-teens to low-20s percentage range this year, easing over the following two years. Margins follow a similar arc: adjusted operating margin is guided to peak near 27.0% in FY26 before easing in subsequent years, as lending losses scale with the book faster than cost savings can offset them. Earnings growth is expected to follow the same pattern, with a sharp lift this year giving way to a much more modest pace of expansion over the following two years as the easy gains from restructuring and margin recovery are worked through.

Key Risks

The largest risk is the US$6.9 billion consumer lending book, which has tripled in eighteen months and has never faced a recession. A meaningful rise in US unemployment would test underwriting that is, by management's own admission, largely unseasoned, and could compress margins materially if loss rates rise faster than the loan book generates offsetting fee income. A second risk is the pending Department of Justice matter: a settlement above the amount already accrued would be a direct cash and earnings drag. A third is reinvestment risk. If Block redirects restructuring savings back into headcount, as most technology companies eventually do once growth reaccelerates, the margin gains that have driven the recent re-rating could partially reverse.

What to Watch

The thesis-defining event is the credit performance of the Borrow lending book over the next twelve months, which will confirm whether Block's underwriting genuinely holds up in a downturn or simply hasn't been tested yet. Two other catalysts matter over a similar horizon.

• Nov 2026 Q3 FY26 earnings — first clean read on margin sustainability once restructuring savings fully annualise.
• H1 FY27 DOJ settlement resolution — a smaller-than-accrued figure would remove a persistent overhang on the shares.
• 12-18 months Lending book self-funding — if repayments begin covering new originations, capital intensity falls and free cash flow improves.

Latest Developments

Block's second-quarter FY26 result showed adjusted operating income of US$863 million on gross profit of US$3.36 billion, a 27.3% margin ahead of the run rate implied by full-year guidance. Management reiterated FY26 guidance of US$12.51 billion in gross profit and US$3.47 billion in adjusted operating income, implying a stronger second half.

Company Description

Block generates activity through two segments. Cash App, roughly 62% of group gross profit, is a consumer finance app used by 59 million monthly active users for peer-to-peer transfers, a debit card, stock and bitcoin trading, and Borrow, a short-term lending product with origination volume of roughly US$18.9 billion a quarter. Square, around 37% of gross profit, sells point-of-sale hardware and software to 4.5 million small and medium merchants, competing with Clover, Toast, and traditional bank acquirers. A smaller corporate segment holds Block's bitcoin position and other investments. Total revenue includes a large pass-through bitcoin trading component that inflates the top line but generates negligible margin, so gross profit, not revenue, is the meaningful measure of actual economic activity.

Where the Growth Is

Cash App Borrow is the single biggest swing factor in Block's growth. It already drives the majority of Cash App's gross profit, with origination volumes up 59% year-on-year. But growth in the loan book itself, as distinct from origination turnover, has slowed sharply as repayments and charge-offs increasingly offset new lending. That deceleration is the primary reason group gross profit growth is forecast to fall from roughly 21% this year toward the low teens within five years: the easy phase of scaling a lending product from a small base is ending.

Competitive Position

Block's advantage rests on linking two customer bases that no single competitor owns simultaneously. PayPal has consumer reach through Venmo but no merchant point-of-sale hardware; Toast owns restaurant point-of-sale but has no consumer wallet; Adyen serves large enterprise merchants but has no consumer product at all. Neighborhoods, Block's discovery feature, directs Cash App's 59 million consumers toward Square's 4.5 million sellers, a flow of demand competitors cannot replicate without building both sides from scratch. Underwriting data from Cash App's transaction history also feeds Borrow's lending decisions, an advantage that deepens as the user base grows. We see this moat as narrow today, since any single piece such as P2P transfers or short-term lending faces credible rivals, but widening as the two ecosystems increasingly reinforce each other. We estimate the advantage holds for five to seven years before competitors close the gap.

Management & Capital Discipline

Capital allocation has been mixed. The 2022 Afterpay acquisition, worth roughly US$29 billion in Block stock at the time, has proven value-destructive, reflected in a large subsequent goodwill write-down. Buybacks have been better timed: Block repurchased roughly US$3.0 billion of stock over the past eighteen months, at prices well below where the shares trade today. Management has delivered six consecutive quarters of guidance beats, which builds genuine credibility on near-term financial targets. What remains unverified is management's repeated assurance that lending cohort loss rates are stable: the loan book has tripled in eighteen months, and the newest, largest cohorts have not been seasoned through any economic stress. That claim deserves scepticism until tested.

Financial Position

Block's balance sheet is a genuine strength. The company holds a net cash position, carries no dividend obligation, and funds both organic growth and buybacks entirely from operating cash flow. Free cash flow per share is on a rising trajectory as the lending book's capital needs ease over the next few years. The item to watch is the lending book itself: at US$6.9 billion and growing, it is funded from corporate cash rather than customer deposits, meaning any credit deterioration is absorbed directly by shareholders. On this measure, Block can comfortably absorb a moderate downturn.