What Could Derail PayPal Stock?

PayPal (PYPL) stock has lost 24% in the twelve months to September 30, 2026, while the S&P 500 rose 14.4%. Investors are worried, and you need to know if that worry is overdone. PayPal needs its faster-growing businesses, such as Venmo, to earn more. PayPal also needs shoppers to keep choosing it at online checkout, where trouble could start. So what could go wrong for PayPal at online checkout?

PayPal Faces More Checkout Competition

PayPal could lose ground at checkout to competing ways to pay. The business at risk is online branded checkout, the PayPal button on a store’s pay page. Management acknowledged the issue on the fiscal Q2 2026 call. Asked about markets outside the U.S., it said there is more competitive intensity across the landscape. Even so, management said PayPal’s own performance improved slightly in Europe and was stable in the U.S.

So far, PayPal is holding its place. Online branded checkout volume grew 2% excluding currency moves, the same pace as the quarter before. That pace is slow next to PayPal as a whole. Total payment volume grew 9% in the same quarter, also excluding currency moves. So most of PayPal’s volume growth is coming from outside branded checkout.

Is PayPal’s Profit Growing As Fast As Its Payments?

No. Transaction margin is the profit PayPal makes on payments before its other operating costs. That profit grew 1% in fiscal Q2 2026, against 9% for payment volume excluding currency moves. Venmo and Braintree, two of PayPal’s faster-growing businesses, grew volume in the mid-teens, yet PayPal’s total profit on payments barely moved.

PayPal is also keeping a smaller cut of each payment. The take rate is the transaction revenue PayPal earns per dollar of payments. PayPal’s take rate fell 7 basis points, or hundredths of a percentage point, to 1.61%. Management said the causes included co-marketing spending on branded checkout and faster growth at Venmo. So PayPal is already spending on marketing for its checkout button.

PayPal reports its whole business as one segment, so branded checkout has no revenue figure of its own. The company as a whole had revenue of $33.2 billion in fiscal 2025. Revenue grew 4.3% that year, down from 6.8% the year before.

The stock costs 9.4 times PayPal’s yearly earnings, against 21.7 for the S&P 500. At that price, slow growth appears to be expected. Falling profit would be worse than slow growth, so holders of PayPal stock should watch for signs of it.

What Should You Watch In PayPal’s Fiscal Q3 Report?

You should watch branded checkout growth and transaction margin growth in PayPal’s fiscal Q3 2026 report. Checkout competition is a real threat to PayPal, but so far a slow one. Branded checkout is still growing, and management raised its full-year outlook for it to low single-digit volume growth.

Because PayPal reports its business as one segment, you cannot tell how much profit branded checkout brings in. So you cannot size the damage if checkout volume starts to shrink. The stock costs 9.4 times today’s earnings. If those earnings fall, you are paying more for each dollar of profit than that number shows.

Management guided fiscal Q3 2026 transaction margin to slightly positive growth. PayPal’s profit on payments would be shrinking if that number comes in negative. Management also called the holiday quarter always competitive.

PayPal is holding its place at checkout with 2% growth, but its profit on payments is barely growing. Transaction margin growth well above the guide would suggest PayPal’s faster-growing businesses, such as Venmo and Braintree, are paying off. Branded checkout growth below 2% in the fiscal Q3 2026 report would be an early warning for PayPal stock.

Does This Mean You Should Act On PYPL?

Our purpose is to inform you with unique data so you can make the right investment decisions. That said, betting on a single stock is always risky, no matter which direction you choose.

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