Semiconductor Stocks Drive Bull Market Higher as AI Leaders Bring Sharper Pullbacks in 2026
Updated
Updated · MarketWatch · Jun 24
Semiconductor Stocks Drive Bull Market Higher as AI Leaders Bring Sharper Pullbacks in 2026
3 articles · Updated · MarketWatch · Jun 24
Summary
Semiconductor shares have overtaken the biggest tech companies as the main force pushing this bull market higher, marking a leadership shift tied to the AI spending boom.
Tuesday’s rout underscored the cost of that change: the stocks now leading gains are more volatile than the old guard, making sharp pullbacks a recurring feature rather than an exception.
AI’s early stalwarts helped start this new phase by elevating the companies benefiting from their capital-spending blitz, especially chipmakers.
That leaves investors with a market still advancing, but one increasingly dependent on a narrower, faster-moving group of AI-linked tech stocks.