One Week In: How Is Klarna Performing After Its NYSE Debut?

On September 10 2025, the biggest fintech headline was Klarna’s long-awaited debut on the New York Stock Exchange. Shares were priced at $40 and jumped as much as 25% on opening day, briefly lifting Klarna’s valuation close to $19B: Sweden’s largest U.S. listing since Spotify in 2018.