
Klarna stock opened at $52 (€45) a share on Wednesday, a 30% premium on the company's $40 pricing. It took roughly three-and-a-half hours for the specialists on the floor of the NYSE to manually price the first batch of trades of the company. The shares rose as high as $57 before losing some momentum and ending at $45.82, up 14.6%.
More than 34 million shares worth approximately $1.37 billion (€1.17bn) were sold to investors, making it the largest IPO this year, according to Renaissance Capital. That's notable because 2025 has been one of the busier years for companies going public.