Stock Market Today: S&P 500, Dow Jones Futures Gain Over Israel, Iran Ceasefire—Amplitech Group, Vail Resorts, Mission Produce In Focus

U.S. stock futures rose on Tuesday following geopolitical relief from Israel-Iran ceasefire developments. The S&P 500, Dow Jones, and Nasdaq 100 all gained in premarket trading. Key movers included Amplitech Group surging on O-RAN Alliance showcase, Vail Resorts and Mission Produce declining on disappointing earnings, and Nebius Group rising on AI lab launch. Treasury yields held steady at 4.55% (10-year) and 4.15% (2-year), with markets pricing in a 98.2% probability of unchanged Fed rates in June.