Klarna Craters 19% on Guidance Cut While Affirm, PayPal Shrug It Off

David Moadel

Tue, August 18, 2026 at 5:38 PM GMT+3 4 min read

Quick Read

Klarna crashed 21% after slashing FY26 revenue guidance to a range of $4.08B to $4.16B, despite posting a Q2 beat with $1.04B in revenue, up 27%.
Affirm and PayPal held flat to higher Tuesday, signaling markets view Klarna's German volume slump as company-specific, not a BNPL sector problem.
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Klarna Group (NYSE:KLAR) stock is down 19% to $15.84 Tuesday morning after the buy now, pay later company cut its full-year revenue and volume outlook, overshadowing a Q2 2026 beat and raised profit guidance. Klarna stock is on track for its biggest single-day drop in nearly six months.

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The reaction stands apart from peers. Affirm (NASDAQ:AFRM) stock is up 0.5% to $74.9, while Sezzle (NASDAQ:SEZL) stock is down 0.6% to $121.5 and PayPal (NASDAQ:PYPL) stock is up 2% to $61.41.

Through Monday's close, Klarna stock was down 33% year to date (YTD), Affirm stock sat up 0.1% YTD, Sezzle stock was up 92% YTD, and PayPal stock was up 4% YTD. Tuesday's split confirms single-name positioning around Klarna rather than sector-wide pressure.

Guidance Cut Overshadows a Clean Beat

Klarna's Q2 2026 report beat on every headline. The company's revenue came in at $1.04 billion, up 27% year over year (YoY), topping the $996 million consensus, and adjusted earnings of $0.01 per share beat a consensus loss of $0.06. The company's gross merchandise volume reached $36.6 billion, up 18% YoY.

Klarna's transaction margin dollars landed at $446 million, up 42% YoY and equal to 42.8% of revenue. The company's U.S. revenue rose 37% to $376 million, and merchants on the platform grew 54% YoY to more than 1.2 million.

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The catalyst is the full-year cut. Klarna now guides FY26 GMV to $149 billion to $151 billion, from a prior view above $155 billion and revenue to $4.08 billion to $4.16 billion, from a prior view above $4.34 billion. The company attributes $600 million of the reduction to currency.

Profit Outlook Held While Volume Guide Came Down

Klarna raised full-year transaction margin dollar guidance to $1.62 billion to $1.65 billion, equal to 1.09% of GMV, up from a prior view above 1.04% of GMV. The company's adjusted operating income guidance was broadly unchanged at $280 million to $300 million. The company is guiding to less business at better economics.

Germany is the pain point, Klarna's largest market by volume, where management flagged that German retail sales grew less than 1% in real terms in the first half, with softness concentrated in discretionary retail. The weakness is concentrated in categories most exposed to consumer discretion rather than staples.

CEO Sebastian Siemiatkowski remained confident:

Over 120 million consumers now use Klarna, and each is using it for more of their everyday spend — revenue per active consumer grew 24%. That deepening engagement is why transaction margin dollars grew 42%, well ahead of revenue and volume.

The company added, "We enter the second half with real momentum."

Klarna announced planned 2027 transitions for CFO Niclas Neglén, after six years, and CMO David Sandström, after nine. The company has begun a search for a New York-based CFO, and both executives will lead their organizations through the handoff.

Peers Aren't Following

Affirm stock is essentially flat, Sezzle stock is fractionally lower, and PayPal stock is higher, signaling no BNPL contagion. Traders are pricing Klarna's European volume problem as company-specific.

Retail sentiment on Stocktwits flipped from neutral to extremely bullish over the past 24 hours on extremely high message volume, with users framing the decline as a buying opportunity. The tone shift suggests dip-buyers are stepping in despite the guidance cut.

Bull Case, Bear Case

The bull case rests on a clean beat, exceeded guided ranges on every headline, raised transaction margin dollar guidance, held adjusted operating income guidance, and growing merchants and revenue per consumer. A large share of the reduction is currency-driven.

The bear case is straightforward. A lowered volume and revenue outlook pressures a growth-multiple story, German softness may not resolve this year, a CFO transition arrives at an awkward moment, and Klarna stock was already down sharply on the year heading into Tuesday.

What to Watch

Investors could look for signs that German discretionary spend stabilizes in September and October retail data. A second checkpoint is whether Q3 revenue lands inside Klarna's $940 million to $980 million guide.

The other open question is whether transaction margin dollars keep outpacing revenue growth into Q4, since that underpins Klarna's raised profit outlook despite the volume cut. Tuesday's action says the market wants top-line proof before crediting the mix shift.