U.S. equities experienced a day of notable volatility and mixed performance on Wednesday, September 17, 2025, as investors digested the Federal Reserve's latest interest rate decision and a flurry of corporate news. The blue-chip Dow Jones Industrial Average (DJIA) posted solid gains, reaching an intraday record high, while the broader S&P 500 (SPX) and the technology-heavy Nasdaq Composite (IXIC) edged lower, reflecting a divergence in market sentiment. The day's trading was largely dominated by the Federa ...