October ends with a thud for Intel, Reddit, AI stalwarts

October closed with a significant downturn for major technology firms, including Intel, Reddit, and Sandisk, as the Nasdaq composite experienced its largest decline since June. This downturn marked a sharp reversal from the earlier optimism surrounding the AI capital-spending boom, which had previously driven strong gains in the tech sector.

The selloff was triggered by growing investor concerns over the financial sustainability of the AI capital-spending boom, particularly as hyperscalers increasingly rely on external financing. Analysts have noted that this shift has led to a reassessment of the long-term viability of investments in AI infrastructure.

According to John Higgins, a markets economist at Capital Economics, the reliance on external financing has made investors more cautious about the sums being collectively invested. This nervousness has been reflected in the sharp declines in stock prices, with Intel and Reddit falling 29% and Sandisk dropping 13% in a single trading session.

The market's reaction highlights the growing risks associated with high levels of debt and the potential for a correction in the tech sector. Investors are now scrutinizing which companies will successfully monetize their AI investments and which will struggle under the weight of rising costs and increased competition.

As the situation remains fluid, the broader market is watching closely to see whether the current downturn signals a broader correction or a temporary setback. The outcome will depend on how effectively companies can navigate the challenges of external financing and maintain their competitive edge in the AI landscape.