Small-cap stocks are underperforming by the largest margin since 2020. Here's why
- Posted on September 29, 2026
- By CNBC
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- 1 min read
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Small-cap stocks are underperforming by the largest margin since 2020. Here's why
The Russell 2000 has underperformed the S&P 500 by around 10 percentage points this quarter, which would mark the largest lag since 2020.