The S&P 500, Dow & Nasdaq Since 2000 Highs as of July 2025

U.S. equity indices exhibited divergent real returns in July 2025, with the Nasdaq advancing 3.3% and the S&P 500 gaining 1.8%, while the Dow registered a 0.3% real decline. Despite a difficult start to the 21st century, all three major indices have posted substantial real growth over the last decade, with returns between 99% and 121%. Over the full period since their 2000 peaks, ETFs tracking the S&P 500 and Dow have delivered slightly superior real compounded annual returns (approximately 4.9%) compared to the Nasdaq-100 (4.53%), demonstrating broad market resilience.

Analysis

U.S. equity indices demonstrated notable divergence in real terms for July 2025, underscoring the impact of inflation on investment returns. The technology-heavy Nasdaq Composite led with a 3.7% nominal and 3.3% real month-over-month gain, while the broad S&P 500 posted a 2.2% nominal and 1.8% real increase. In stark contrast, the Dow Jones Industrial Average's marginal 0.1% nominal gain translated into a 0.3% real loss, highlighting the vulnerability of its price-weighted, blue-chip constituency to the current inflationary environment. Looking at a longer-term, 10-year horizon, all indices have delivered substantial real growth, with the S&P 500 and Nasdaq returning 120% and 121% respectively, and the Dow posting a 99% real gain. However, an analysis since the 2000 market peak reveals a more nuanced picture; despite the Nasdaq's recent outperformance, ETFs tracking the S&P 500 (SPY) and the Dow (DIA) have generated superior real compounded annual returns of 4.98% and 4.90% respectively, compared to the 4.53% from the Nasdaq-100 ETF (QQQ). This suggests that the severity of the dot-com bust has had a lasting impact on the Nasdaq's very long-term real returns from that specific entry point.

Key Decisions for Investors

• Investors should prioritize analyzing real, inflation-adjusted returns over nominal figures, as the Dow's negative real return in July demonstrates how inflation can erode gains, particularly in less growth-oriented market segments.
• The recent divergence, with the Nasdaq outperforming while the Dow lagged in real terms, reinforces the need for strategic index selection based on economic conditions; a tilt towards technology and growth may be favorable in the current environment.
• While the Nasdaq has shown strong performance over the last decade, its lower compounded real return since the 2000 peak serves as a reminder that entry points matter and that broad-market or blue-chip indices can offer superior risk-adjusted returns over very long, multi-cycle time horizons.