S&P 500: A Technical Take on the Record-High Rally

The S&P 500 has advanced for eight consecutive weeks, gaining roughly 18% since March 30 on optimism surrounding a potential U.S.-Iran peace deal and strong corporate earnings. However, technical analysis reveals increasingly stretched momentum conditions, particularly in semiconductor stocks, with narrow market breadth suggesting concentrated leadership in mega-cap technology. Historically low internal outperformance levels indicate a potential rotation away from large-cap growth toward value and small-cap stocks may be imminent.