S&P Dow Jones Indices Implements Rebalancing of MidCap 400 and SmallCap 600

S&P Dow Jones Indices announced changes to the S&P MidCap 400 and S&P SmallCap 600 indices. The adjustments take effect prior to the opening of trading on Monday, February 2, 2026. The changes are part of regular index rebalancing to accurately reflect market segments.

The S&P MidCap 400 adds Dutch Bros, Advanced Energy Industries, and American Healthcare REIT.

The MidCap 400 removes Comerica, Cadence Bank, and PotlatchDeltic.

The S&P SmallCap 600 adds Apellis Pharmaceuticals and LegalZoom.com.