Near-Record S&P 500 Confronts Historically Fragile Breadth

Mega-cap technology and semiconductors continue to lead while the Dow, Russell 2000, equal-weight stocks, Financials and mega-cap value lag. Only roughly 42%-43% of constituents are above their 50-day averages, with new lows exceeding new highs and the average stock well below its peak. Recent technical commentary reinforces the risk from narrow leadership, elevated yields and tighter liquidity without changing the key support and resistance framework.