This Year’s Rally In U.S. Small-Cap Stocks Begins To Stumble

 | Sep 25, 2018 07:15AM ET

Small-capitalization equities in the US have been on a tear this year, but investors are wondering if the headwinds in recent weeks are a sign that the strong upside momentum has run its course.

Small caps are still comfortably in the lead over large caps year to date, but trading in September has witnessed a reversal of fortunes for this formerly red-hot slice of the US equity market. For a closer look, let’s start by recognizing that two widely followed small-cap benchmarks continue to beat the broad market via the S&P 500 ($SPX) for 2018 through yesterday’s close (Sep. 24). The Russell 2000 Index ($RUT) is up a solid 11.1% this year and the S&P 600 ($SML) is doing even better with a 13.9% total return year to date. In both cases, the performances represent healthy premiums over the S&P 500’s 9.2% gain so far this year.