Stock Market Today: Futures Edge Up Amid Geopolitical Tensions and Key Earnings Deluge

U.S. stock futures are showing a modest rebound this Wednesday, January 21, 2026, as investors digest a flurry of corporate earnings reports and keep a watchful eye on geopolitical developments, particularly surrounding U.S. President Donald Trump's appearance at the World Economic Forum in Davos. This premarket uptick follows a significant selloff on Tuesday, which saw major indexes record their steepest declines since October.As of early trading, futures tied to the S&P 500 (SPX) are up approximately 0.3- ...