Alignment Healthcare replaces Sun Country Airlines in S&P SmallCap 600 on May 14

Alignment Healthcare Inc. will join the S&P SmallCap 600 index, replacing Sun Country Airlines Holdings effective May 14, 2026. This change follows Allegiant Travel Co.'s acquisition of Sun Country Airlines, which is expected to close soon pending final conditions. The update reflects shifts in the small-cap market and impacts index composition in the healthcare and industrial sectors.