U.S. stock futures are showing modest gains this Tuesday, September 16, 2025, as investors eagerly await the Federal Reserve's crucial policy decision, expected to include an interest rate cut. The positive sentiment is largely a carryover from Monday's record-setting session for technology-heavy indexes and renewed optimism surrounding U.S.-China trade relations. Premarket indicators suggest a cautious but upward trend as market participants digest a slew of economic data and corporate news before the open ...