FEMO

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US MARKET CALL: Is Irrational Exuberance Driving FEMO?

Jun 20, 2026 5 min read

The stock market bubble of the late 1990s was driven by fear of missing out (FOMO) on the tech-led bull market. As a result, the forward P/E of the S&P 500 rose to a record high of 25.0 in early 2000 as the forward P/E of the S&P 500 Information Technology sector soared to a record high of 55.0 (chart). The

Ed Yardeni
Toby Hearst

June Swoon?

Jun 3, 2026 4 min read

So far, the S&P 500 bottomed this year on March 30 in response to the latest Gulf War. Since then, Fabulous Earnings Momentum (FEMO) during the Q1 earnings reporting season fueled a remarkable 19.1% rally in the index, led by an amazing 44.5% increase in the S&P 500 Information Technology sector (chart). Yesterday, we raised the caution flag, suggesting a possible pullback over the

Ed Yardeni