Klarna IPO debut: Stock jumps 30% on NYSE listing; Swedish BNPL firm eyes US market growth BUSINESS Klarna IPO debut: Stock jumps 30% on NYSE listing; Swedish BNPL firm eyes US market growth Sumitra September 11, 2025 Swedish company Klarna made its debut on the New York Stock Exchange. Shares of the buy-now-pay-later firm... Read More Read more about Klarna IPO debut: Stock jumps 30% on NYSE listing; Swedish BNPL firm eyes US market growth