最新报道:Retail investors poured $3.4 trillion into stocks in the first half of 2025 as equity markets surged, according to a new report. However, analysts warn that corporate insiders have been aggressively selling shares, with insider selling outpacing buying by a 5-to-1 ratio. The divergence suggests potential concerns about market valuations despite the retail buying frenzy. Major indices like the S&P 500 and Nasdaq have gained over 20% year-to-date, fueled by AI optimism and expectations of Federal Reserve rate cuts.