S&P 500 Breadth Shows Rotation Is Replacing Mega-Cap Dependence

Markets showed mixed performance on Q3 opening with the Dow hitting record highs while the Nasdaq declined due to semiconductor weakness. Meta surged 10% after announcing a cloud infrastructure business to monetize excess AI compute, pressuring neocloud competitors. Broader market breadth improved with 64% of S&P 500 names above their 50-day moving average, signaling a rotation from mega-cap dependence toward value and industrial stocks. Labor data showed cooling hiring with ADP reporting 98,000 private payrolls added in June, below expectations, ahead of Thursday's nonfarm payrolls report.