Stock Market Today: Dow, S&P 500 and Nasdaq set to extend record rally on Iran, AI hopes; Dell Technologies soars

U.S. equities are poised to extend a record rally, with the S&P 500 having already logged its 21st record high of 2026 as investors lean into AI optimism and easing Iran-related geopolitical fears. Dell Technologies is highlighted as a standout mover, reinforcing the market's pro-growth, AI-led tone. The setup suggests broad market support rather than a single-stock catalyst, with sentiment firmly risk-on.

Analysis

U.S. equities are poised to extend a record rally, with the S&P 500 having already logged its 21st record high of 2026 as investors lean into AI optimism and easing Iran-related geopolitical fears. Dell Technologies is highlighted as a standout mover, reinforcing the market's pro-growth, AI-led tone. The setup suggests broad market support rather than a single-stock catalyst, with sentiment firmly risk-on.