Circle, the company behind the $61 billion stablecoin USDC, made a roaring debut on the New York Stock Exchange Thursday, becoming the first stablecoin issuer to go public and making CEO and cofounder Jeremy Allaire a billionaire.

Circle's stock (CRCL) is still gaining on Friday after it exploded higher in its first day of trading, rising as much as 200% in Thursday's session after the stablecoin issuer's long-anticipated public market debut.

Circle Internet Group Inc. and some of its shareholders raised nearly $1.1 billion in an upsized initial public offering that was priced above a marketed range, in a sign that stablecoin issuers are winning greater acceptance.