The company’s shares rose more than 14 percent on the first day of trading, a sign of the health of the public markets and a willingness of investors to bet on new companies.
Klarna’s Market Debut Shows Wall Street’s Renewed Appetite for I.P.O.s

The company’s shares rose more than 14 percent on the first day of trading, a sign of the health of the public markets and a willingness of investors to bet on new companies.