AI Trade Flips: Software Stocks Surge as Semiconductors Slip

Software stocks staged a strong performance on Monday, July 13, 2026, outpacing semiconductor stocks that had been among the year's top performers. According to a report from Barrons.com, the iShares Expanded Tech-Software Sector ETF rose 0.8%, while the PHLX Semiconductor Index fell 4.6%, and the broader market index was down 0.7%.

Potential Reasons

The shift comes after a period of significant outperformance by AI-related semiconductor stocks, such as NVIDIA, which were among the biggest gainers year-to-date. Investors may be taking profits in those names and rotating into lagging software stocks.

Context

Year-to-date in 2026, semiconductor stocks have been among the best performers, driven by surging demand for AI chips. In contrast, software stocks have lagged. This one-day move may not signal a long-term trend but highlights the volatility in capital flows between sectors.

Similar Sector Moves

Similar rotations have occurred in the past when the focus shifts from AI infrastructure to software applications. However, semiconductor stocks still hold substantial year-to-date gains.

What It Means for Investors

This move reminds investors of the importance of diversification across different AI-related sectors. It is too early to tell if this is a permanent shift or just a temporary correction.