US Futures Fall; Interest Rate Bets Rise After US Strikes Iran

US stock futures decreased on August 31, 2026, with the Dow Jones Industrial Average futures falling 0.1%, S&P 500 futures down 0.2%, and Nasdaq-100 contracts dropping 0.1%. The drop followed a US attack on Iranian rocket launchers, leading to a rise in Brent crude futures above $88 per barrel. Trader bets that the Federal Reserve will raise interest rates by 25 basis points at its September meeting rose to 62%, up from 40% a week earlier. The increase in geopolitical tensions and inflation concerns highlights potential volatility in the market, which might affect investment decisions for ordinary investors, especially those tracking interest rate changes.