The U.S. Small Cap Rally Has Been Fast and Furious. But Is It Here to Stay?

Executive summary:

  • After months of struggle, U.S. small cap stocks have staged a remarkable turnaround in July, rising 9% so far this month. U.S. large cap stocks, meanwhile, are roughly flat on the month.
  • The rally in small caps is being driven by multiple expansion rather than by actual earnings growth and profitability numbers.
  • The small cap rally has primarily been a de-risking event. It's unclear at this point whether it’s just a blip or the beginning of a new trend in market leadership.

Well, that was fast.

A month ago, we wrote about why allocating to small cap equities was still a good idea. And in what feels like the blink of an eye, investors have piled into U.S. small cap stocks in droves the past two weeks—after months of mostly underweighting the asset class in favor of mega cap tech stocks. If it feels like it was only yesterday when small caps were making headlines for all the wrong reasons—their woeful underperformance in comparison to their large cap brethren being reason #1—it’s because it was.

Consider this fact: Only a month ago, the Russell 2000 Index of small cap stocks was mired in a years-long rut, having underperformed the large cap S&P 500 Index by 103% in the past decade. This 10-year stint of underperformance was so bad that it ranked as the fourth-worst stretch for small caps in comparison to large caps in a century. And as 2024 reached the halfway point, the Russell 2000 stood barely positive on the year—in stark comparison to the S&P 500 Index, which had posted a 15% gain thanks to the phenomenal performance of the Magnificent Seven.

And then came July.