Why Is Humana $HUM Stock Up +14.47% Today? • Humana $HUM shares surged +14.47%, climbing from a prior close of $387.12 to roughly $443.14. • The primary catalyst was a Medicare Advantage Star Ratings upgrade from the Centers for Medicare & Medicaid Services (CMS). • Humana's largest contract regained a four-star rating, restoring eligibility for federal quality bonus payments. • Analyst actions amplified the rally, including a double upgrade at Baird to Outperform with a sharply higher price target. • The move sharply diverged from peers, with several rival insurers trading lower on the same ratings release. $ELV $CVS $CI $MOH $UNH $CNC $OSCR $CLOV