Tech Stocks Plunge: Nasdaq Falls 2.5% and S&P 1% as Reignited AI Doubts Spark Major Selloff.

The recent trading session saw US stocks retreat, significantly influenced by growing concerns regarding the sustainability of artificial intelligence (AI) investments. The Nasdaq Composite suffered its most substantial one-day drop since June, plummeting 2.58% to 26,008.86, while the broader S&P 500 index declined by 1.19%. In contrast, the Dow Jones Industrial Average managed a slight gain of 0.03%, suggesting a divergence in sector performance. The sell-off was sharply pronounced in technology and semiconductor sectors, evidenced by the Philadelphia SE Semiconductor Index, which has lost approximately 25% of its value since its peak in late June, although it retains a strong performance year-to-date.

Concerns surrounding corporate spending on AI were exacerbated by mixed earnings reports from heavyweight companies. Meta Platforms experienced a significant stock decline despite exceeding earnings expectations, as its first cash outflow in over a decade raised alarms—primarily linked to its aggressive investments in AI. Tesla similarly faced downward pressure, despite reporting positive free cash flow, as investors reacted to its reduced capital expenditure projections for 2026. These developments highlight the skepticism among investors regarding whether the perceived rush into AI is overextending company resources.

The technology sector’s decline is becoming increasingly concerning, as it represents a substantial portion of the overall market indices. Investors are reevaluating the fundamental underpinnings of the AI narrative after the recent earnings season, pointing toward potential overvaluation and sustainability issues. Outside technology, however, several companies such as Spotify and Lockheed Martin showed strong performance, with earnings forecasts surpassing expectations, indicating a mixed market sentiment. Furthermore, rising oil prices elevate inflation concerns, potentially complicating the Federal Reserve’s interest rate strategies amidst ongoing geopolitical tensions.

Source: The Economic Times

(Expert Note: This intelligence brief was structured and verified by the Wealthova editorial desk.)