5-18-26 Market Leadership is Narrow

The Real Investment Show (Full Show) · May 18, 2026 · 48m

Narrow market leadership is becoming a growing risk for investors heading into the summer months. While the S&P 500 continues pushing near record highs, a small group of mega-cap technology stocks is carrying most of the market higher as broader participation weakens beneath the surface. Lance Roberts breaks down why concentrated leadership matters, what history says about narrow rallies, and why stretched momentum in semiconductors, AI, and mega-cap growth stocks could leave markets vulnerable to sharper volatility ahead. We’ll review the widening gap between cap-weighted and equal-weight…