US equities slide as investors weigh rising AI capital costs

Selling pressure extends to the S&P 500, which fell 0.16% to 7,400.65, as markets digest the financial burden of sustained artificial intelligence infrastructure spending.

By Handelsavisen Newsroom · Automated 2026-07-27 17:33 UTC · 1 min read

US stock markets opened lower on Monday, with the S&P 500 dropping 0.16% to trade at 7,400.65.

The broad index decline reflects a cautious tone among investors who are reassessing the cost implications of the ongoing artificial intelligence build-out.

2% on Tuesday. That session was characterized by heavy selling in major artificial intelligence stocks, which dragged down the tech-heavy index and extended losses across the broader market.

The negative sentiment marks a continuation of the volatility that has plagued Wall Street in recent sessions.

The market is grappling with the reality that the massive capital expenditure required to develop and maintain AI infrastructure is beginning to weigh on corporate balance sheets and investor sentiment.

This repricing follows a sharp downturn earlier in the week, when the Nasdaq Composite fell 2.2% on Tuesday.

That session was characterized by heavy selling in major artificial intelligence stocks, which dragged down the tech-heavy index and extended losses across the broader market.