U.S. stock futures advanced on Wednesday following Tuesday’s mixed close. Futures of all four major indices rose in premarket trade.Traders await the December Consumer Price Index will provide fresh insights into inflation’s trajectory, potentially influencing the Federal Reserve's policy stance amid mounting uncertainty over interest rates.The headline inflation rate is projected to rise 2.9% year-over-year, according to TradingEconomics, marking an increase from November’s 2.7% pace. On a monthly basis, h ...