最新报道:Major U.S. stock indices including S&P 500, Nasdaq 100 and Nasdaq Composite reached record highs, with S&P 500 up 10% in three months. Apple shares surged 12.4% in August, while Cisco Systems beat earnings expectations as CEO Chuck Robbins noted growing AI-related demand for their networking equipment. Biotech ETFs showed strong weekly gains, with S&P Biotech ETF rising 3.9%. Equal-weighted ETFs tracking major indices also performed well, with Dow 30 Equal Weight ETF hitting new highs. Jim Cramer remarked on the unprecedented market momentum, comparing current conditions to 1980s-90s Wall Street dynamics.