S&P 500 Earnings Forecast and StyleBox Update for March 31, 2026

by : David Rubenstein

The forward four-quarter estimate (FFQE) for the S&P 500 recently experienced a notable rise, moving from $322.20 to $338.29. This substantial increase of over $16 primarily reflects the customary roll-forward in the FFQE, shifting its focus from the period of Q1 2026 to Q4 2026, to the new window spanning Q2 2026 through Q1 2027. Despite a market rally during the previous week, the S&P 500's earnings yield also climbed, settling at 5.14% from its prior 5.06%. This upward movement in the earnings yield is directly attributable to the significant jump in the FFQE.

Looking back at Q4 2025, the S&P 500 demonstrated robust performance, with earnings per share (EPS) and revenue growth concluding the quarter at an impressive +14.1% and +9.2% respectively. These figures surpassed initial expectations, which had projected EPS growth at +8.9% and revenue growth at +7.3%. As Q1 2026 commences, initial forecasts maintain a similar optimistic outlook, anticipating a +14.4% growth in EPS and a +9% increase in revenue. This indicates a consistent positive trend in corporate financial health and market expectations.

The latest S&P 500 forward Price-to-Earnings (P/E) ratio stands at 19.5 times, while the earnings yield has risen to 5.14%, reflecting both the updated estimates and recent market activity. For Q1 2026, expectations are set for robust EPS growth of 14.4% and revenue growth of 9%, signaling continued confidence in corporate performance. In terms of style factors, large-cap value stocks are currently outperforming year-to-date. There's a cautious sentiment regarding large-cap growth due to its strong multi-year run, with equal-weight and value-oriented exchange-traded funds (ETFs) showing comparable performance.

These financial indicators collectively underscore a dynamic and evolving market landscape. Investors are encouraged to consider these robust earnings forecasts and shifts in market dynamics, especially the strong performance of value-oriented investments, when making strategic decisions. This comprehensive view helps in navigating the complexities of the current financial environment and identifies potential opportunities.