Intel's AI-Driven Earnings Surge Ignites Semiconductor Rally, Splits Major Indexes

U.S. equity markets displayed a sharp divide on Friday, as a powerhouse earnings report from Intel sparked a surge in semiconductor stocks, propelling the tech-heavy Nasdaq-100 higher. While the Nasdaq-100 climbed 1.8% and the S&P 500 rose 0.6%, the Dow Jones Industrial Average fell 0.3%, reflecting the index's different composition and sensitivity to other macro factors. Intel's Q1 2026 results, driven by robust AI data center orders, acted as a catalyst for the broader chip industry. Intel shares soared 21.3%, erasing a long-standing peak from the dot-com era. This momentum spilled over to competitors, with Advanced Micro Devices (AMD) jumping 14%, Broadcom (AVGO) gaining 11%, and Nvidia (NVDA) rising 5% despite having no specific news of its own. The Dow's decline was further influenced by a dip in energy prices, which fell approximately 2.4% following reports that Iran's foreign minister is traveling to Pakistan for talks that could restart negotiations with the U.S. Because the Dow is more heavily weighted toward energy and lacks the same concentration of semiconductor stocks as the Nasdaq—having removed Intel in November 2024—it failed to capture the AI-driven upside. The day's action underscores the continued investor appetite for AI computing infrastructure and the importance of sector diversification. While the semiconductor sector went vertical, the broader market remained selective, rewarding companies that exceeded high expectations in the AI space while reacting to geopolitical shifts in the energy sector.