The artificial intelligence boom, initially concentrated in large technology companies, is now "trickling down" to more traditional "old economy" stocks, according to Wells Fargo. This shift is characterized by a market rotation where capital is broadening out from purely AI-linked sectors to high-quality non-AI targets, even though the AI cycle is still considered to be in its early stages. This trend is supported by data showing the Dow Jones Transportation Average, which includes companies like CSX Corp., FedEx Corp., Old Dominion Freight Line Inc., and United Airlines Holdings Inc., outperforming the S&P 500 Index by 13 percentage points in the past month and a half.
This rebalancing is viewed by some analysts, such as UBS strategist Keith Parker, as a healthy adjustment within a bull market, rather than a sign of fundamental deterioration. The S&P 500 was essentially flat in July, while the US momentum factor ETF MTUM fell by 13%, highlighting this divergence. The strength seen in industrial giants like Caterpillar (CAT) and companies like Palantir (PLTR), which saw strong post-earnings rallies, further indicates that market breadth is improving beyond just semiconductor stocks.
Indeed, on August 4th, both the Dow Jones Industrial Average and the S&P 500 Index reached historic highs, with the Dow rising 1.67% to 54,067.17 points and the S&P 500 increasing 1.46% to 7,711.45 points. This broader market strength is attributed to improved corporate earnings, sector rotation, and enhanced liquidity. Second-quarter earnings growth expectations for the S&P 500 have been revised upward significantly, from 22.4% at the beginning of the earnings season to approximately 45%, providing a solid foundation for these market gains. Goldman Sachs also notes this strong earnings growth, which reached 26% even when excluding some non-recurring income.
This market dynamic suggests that while AI trading remains a significant driver, evidenced by the Philadelphia Semiconductor Index surging 6.21% on August 4th with stocks like Arm rising 14.89% and Intel climbing 9.82%, the focus is increasingly broadening. Investors are seeking operational efficiency and margin expansion, with AI adoption being a key driver, as highlighted by Morgan Stanley. Companies downstream from AI are now employing the technology to boost profit margins, contributing to a more diverse market rally.