The U.S. stock market has seen a remarkable rebound, with the S&P 500 and Nasdaq hitting record highs as investor confidence grows over trade agreements and expectations of Fed rate cuts. The Dow Jones also surged, gaining over 500 points in a single day, signaling a positive shift in market sentiment. Analysts note that the recent recovery comes after significant drops earlier in the year due to trade tensions and economic uncertainties. With major indexes reaching fresh peaks, many are optimistic about the sustainability of this rally, although some market watchers express caution amidst underlying nervousness.