Stretched valuations of large-cap tech stocks, namely the Mag 7, are likely to drive a rotation to small caps in 2026. The S&P 500's run in 2025 has seen it trump the S&P SmallCap 600's annualized price return since 1994, which could be a sign of a mean-reversion cycle in 2026. The Fed's expectations of GDP growth acceleration and interest rate cuts create a favorable environment for small caps.









