Humana Stock Skyrockets as Medicare Advantage News Ignites Rally
Stock Performance and Recent Moves On Oct. 3, 2025 Humana’s stock surged sharply – closing up ~10.6% after a late afternoon rally stockstory.org. Intraday gains peaked around +11.9% as news broke that Humana’s Medicare Advantage star ratings and plan enhancements were better than feared. (By comparison, the prior day Humana had already jumped ~6% on Oct. 2 when preliminary MA star ratings were disclosed stockstotrade.com.) The Oct. 3 close near $283.72 was well above the ~$256 level of just days earlier, reflecting strong investor enthusiasm. Trading volume was heavy, and market commentary noted that moves of this size are rare