Fintech Stocks Surge 7%, Market Cap Increases by 4 Trillion Won in One Day

Shares of Block Inc. (NYSE: XYZ) climbed 7.01% in the most recent session on the New York Stock Exchange, closing at $74.39. Trading volume exceeded 4.11 million shares, and the company’s market capitalization rose to roughly $39.8 billion (about ₩56 trillion). In a single day, its market value increased by approximately $3 billion (around ₩4 trillion).

Data released today show that Whetstone Capital Advisors made a new purchase of Block shares valued at about $7.51 million, adding institutional demand that further fueled the stock’s upward momentum. Block has recently bolstered its growth narrative—and investor expectations—by rolling out AI-driven lending and commerce features and expanding Bitcoin payment capabilities.

Founded by Jack Dorsey, Block is a U.S. fintech holding company that oversees the small-business payments platform Square and the peer-to-peer payment and investment service Cash App. In 2021, it rebranded from Square to Block and now aims to serve as an all-in-one financial platform encompassing payments, lending, buy-now-pay-later, and Bitcoin.