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Klarna Group plc (NYSE:KLAR) reported second-quarter net income of $9 million, reversing a $53 million loss a year earlier and remaining profitable after posting positive net income in the first quarter of 2026. Revenue increased 27% to $1.04 billion, while transaction margin dollars rose 42% to $446 million. Yet the shares closed 22.8% lower as investors focused on weaker expectations for the rest of the year.

Klarna Group plc (NYSE:KLAR) reduced its 2026 gross merchandise volume forecast to $149 billion to $151 billion from more than $155 billion and lowered its revenue outlook to $4.08 billion to $4.16 billion from more than $4.34 billion. Management cited weaker expectations for Germany, its largest market by volume. Currency movements accounted for approximately $600 million of the reduction in full-year GMV guidance.

The reported quarter showed continued growth and improved profitability, but the revised forecasts suggested that momentum in a core European market is slowing. For Klarna Group plc (NYSE:KLAR), the central question is whether better transaction economics can outweigh weaker growth expectations.

U.S. GMV increased 27%, outpacing companywide GMV growth of 18%, while credit loss provisions declined to 0.52% of GMV from 0.56%. Klarna Group plc (NYSE:KLAR) also increased transaction margin dollars to 42.8% of revenue, more than 4.5 percentage points higher than a year earlier.

Klarna Group plc (NYSE:KLAR) raised its full-year transaction-margin-dollar forecast to $1.62 billion to $1.65 billion and expects company-defined non-IFRS adjusted operating income of $280 million to $300 million. Transaction margin dollars, another company-defined non-IFRS measure, equal revenue less processing and servicing costs, credit loss provisions, and funding costs. The expansion indicates that higher volume is producing stronger economics after those direct costs.

Klarna Group plc (NYSE:KLAR) lowered its GMV and revenue forecasts relative to its previous guidance, although both still imply year-over-year growth. The weaker outlook for Germany matters because improving margins will carry less weight if expansion continues losing momentum in the company's largest market.

Part of the revenue-guidance reduction reflects a prospective presentation change covering new U.S. and German Fair Financing originations during the second half of 2026. Klarna Group plc (NYSE:KLAR) said the change would reduce reported revenue by an amount equal to approximately 10 basis points of GMV.

The planned early-2027 departures of Chief Financial Officer Niclas Neglén and Chief Marketing Officer David Sandström add another execution challenge while Klarna Group plc (NYSE:KLAR) works to restore confidence in its growth outlook.

Insider Monkey's hedge fund database shows that 40 hedge funds held positions in Klarna Group plc (NYSE:KLAR) at the end of the first quarter of 2026, compared with 44 funds at the end of the preceding quarter. These holdings were reported before the second-quarter results and revised outlook.

Klarna Group plc (NYSE:KLAR) delivered a year-over-year swing to profit and stronger transaction margins, but the 23% decline shows that investors remain focused on growth. The company must stabilize Germany while sustaining U.S. momentum before its improving profitability is likely to receive greater credit from the market.

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Disclosure: None. This article is originally published at Insider Monkey.