[Barclays: S&P 500 Index Constituents' Q2 Earnings Far Exceed Expectations] According to Jin10, Barclays stated that 85% of S&P 500 index constituent companies exceeded earnings expectations in the second quarter, significantly higher than the long-term average of 76%. Revenue grew 11.2% year-over-year, and earnings per share surged 25.1%, driven by large-cap tech stocks. Despite the strong performance, Barclays pointed out that both earnings beats and misses triggered negative stock price reactions. This rare pattern suggests that investors had already priced in most of the positive news.