Boeing was the top-performing stock in the S&P 500 on Tuesday, Dec. 2, 2025. GIUSEPPE CACACE / AFP via Getty Images Key Takeaways Shares of an aircraft manufacturer skyrocketed as a top executive said deliveries and free cash flow would trend higher in 2026, while a large semiconductor player extended its hot streak. Major U.S. equities indexes moved higher Tuesday, recovering from a sell-off in the prior session. The S&P 500 advanced 0.3%, the Dow added 0.4%, and the Nasdaq gained 0.6%. In another bright s ...