U.S. stock futures are showing a mixed performance this Tuesday, December 2nd, 2025, as investors navigate a cautious start to the trading month following a negative close for major indexes on Monday. While some benchmarks are attempting a rebound in premarket trading, lingering concerns over technology stock weakness and significant volatility in Bitcoin are influencing market sentiment.Premarket Trading and Futures MovementsAs the U.S. markets prepare to open, futures contracts for the major indexes are e ...