JPMorgan (JPM) CEO Dimon Rips Coinbase (COIN) CEO Armstrong Over Stablecoin Yield Bill

JPMorgan Chase CEO Jamie Dimon sharply criticized Coinbase CEO Brian Armstrong on May 29, 2026, calling him “full of shit” in a Fox Business interview as the two companies clash over the Clarity Act’s stablecoin interest provision. The bill, headed for a full Senate vote, would permit crypto platforms to pay yields on dollar-pegged stablecoins—a rule banks argue gives crypto firms an unfair regulatory advantage. Dimon accused Coinbase of “regulatory arbitrage” and said, “If he wants to be a bank, be a bank. No one is going to bow down to this guy.” Banking trade groups, including the American Bankers Association, want the yield language tightened, warning that a $4 trillion stablecoin market could drain bank deposits by 19% and cut lending by $2.7 trillion. The White House downplays deposit flight risks, and Coinbase has already launched a direct deposit product offering 3.5% yield on USDC balances. The Senate is expected to vote in the coming weeks, with early August seen as a deadline.