Stocks Fall as Inflation Surprise Pushes Treasury Yields Higher

U.S. equities closed mostly lower on Wednesday after September CPI rose 3.7% year over year, sending the 10-year Treasury yield to 5.32%. The Nasdaq fell 1.88%, the S&P 500 lost 1.11%, and the Russell 2000 dropped 1.93%, while the Dow slipped 0.09% and the VIX jumped 10.48%. Bank of America shares declined 7% after a Q3 profit miss and a $1.2 billion regulatory fine, while energy prices gained on supply concerns and gold weakened.
September consumer prices rose 3.7% from a year earlier, surprising markets and lifting the 10-year Treasury yield to 5.32%. The Nasdaq lost 1.88%, the S&P 500 fell 1.11%, and the Russell 2000 dropped 1.93%, while the Dow eased 0.09% and the VIX gained 10.48%.
Bank of America slid 7% after missing quarterly profit expectations and facing a $1.2 billion regulatory penalty. Energy gained as supply worries lifted WTI crude 1.00%, while gold fell 1.35%. Defensive areas such as health care and consumer staples advanced.
Higher inflation and rising Treasury yields could keep borrowing costs elevated for households, businesses, and governments. Mortgage, credit-card, and corporate debt expenses may stay high, while equity investors—especially in tech and small caps—could face continued volatility. Energy supply worries may affect fuel and transport costs. Bank penalties and profit misses may influence confidence in financial institutions, though defensive sectors could offer some stability.