Analysis-Investors wary of slowdown in US corporate profit boom

Investors are bracing for a potential slowdown in the US corporate profit boom that has fueled stock market gains, according to financial analysts. The S&P 500 is expected to see earnings growth of 35% for the year, the highest since 2021, which was boosted by a post-pandemic economic recovery. However, this rapid growth has raised concerns about the sustainability of such high numbers.

Walter Todd, chief investment officer at Greenwood Capital, expressed doubts about the durability of these impressive earnings figures, stating that comparisons next year will be challenging for many companies. Michael Arone, chief investment strategist at State Street Investment Management, anticipates a slowdown in earnings growth as AI spending, a major driver of recent profits, moderates.

Factors such as AI spenders' capacity to generate sufficient returns, rising interest rates impacting corporate debt capacity, and potential consumer spending slowdowns are all contributing to this cautious outlook. The forward price-to-earnings ratio for the S&P 500 has declined from 22 to 19.2, reflecting lower market valuations.

Some analysts are already questioning whether earnings growth will peak in 2026, with some expecting earnings growth to slow to around 15% in 2027. Despite these concerns, some investors find the current market valuation somewhat reassuring, noting that the profit gains have been a pleasant surprise for Wall Street. However, the overall consensus is that investors are keeping a close eye on earnings reports to gauge the sustainability of this impressive profit growth.