US stocks stalled on Monday, as Wall Street headed into a pivotal week dominated by the Federal Reserve's final policy meeting of 2025. The S&P 500 (^GSPC) and the Dow Jones Industrial Average (^DJI) dipped 0.2%, while the tech-heavy Nasdaq Composite (^IXIC) slipped below the flat line. The laggard start to the trading week comes on the heels of closing gains for stocks Friday. Markets are on the lookout for risks to almost-total confidence that the Fed will cut interest rates at its two-day policy meet ...