The S&P 500 has rebounded sharply, rising over 8% year-to-date as of May 11, following a significant resurgence in tech stocks. This turnaround comes after a challenging start to the year, where the index was down more than 7% by March 30. The initial market fears stemming from geopolitical tensions, particularly the Iran war, appear to have eased, and corporate fundamentals are showing notable improvement, with approximately 84% of S&P 500 companies beating earnings estimates—the highest rate in nearly five years.

Earnings growth for the index is projected at 27% year-over-year for Q1 2026, alongside an 11% revenue increase. The forward price/earnings (P/E) ratio has dipped to 19.6, the lowest since November 2023, indicating that the current rally is driven by solid earnings rather than inflated valuations. This combination of robust fundamentals and attractive valuations positions the Vanguard S&P 500 ETF (VOO) as a compelling investment choice for long-term investors.

For market professionals, the key takeaway is that the ongoing earnings momentum, coupled with a favorable valuation landscape, suggests that the S&P 500 could continue to reach new highs, making VOO an essential component for diversified portfolios.

Source: fool.com