
S&P 500 Q1 2026 Earnings: Sixth Double-Digit Quarter, NVIDIA Concentration Risk
Earnings season is producing a data picture that portfolio managers need to read carefully — not just for the headline growth rate, but for the composition driving it. With approximately 10% of S&P 500 companies having reported Q1 2026 results as of this week, the index is tracking a blended earnings growth rate of 13.2% year


































