S&P 500 net profit margins are on track to reach 15.7% by the second quarter of 2026, marking the highest level since data collection began in 2009. This anticipated peak would represent the 10th consecutive quarterly increase for the index's profitability.
The forecast comes as the current earnings season progresses, with 27% of S&P 500 companies having already reported their financial results. If the current trend persists, the index will continue its record-breaking streak of margin expansion.