Humana Stock Is Nearly 20% Off Its YTD Highs. Can Mark Cuban Change That?

Core Viewpoint - Humana (HUM) stock has remained stable throughout the year despite a lowered full-year earnings outlook, with potential growth catalysts identified, including a partnership with Mark Cuban aimed at simplifying the drug supply chain [1][2]. Company Overview - Humana is the second-largest provider of Medicare Advantage insurance, headquartered in Louisville, Kentucky, and operates the CenterWell healthcare services, which served 447,100 patients as of September 2025 [3]. - For Q3 2025, Humana reported revenue of $32.6 billion, reflecting a year-on-year increase of 10.9%, but revised its FY 2025 GAAP EPS guidance down to $12.26 from $13.77 [3]. Stock Performance - Despite recent disappointments, HUM stock has trended higher by 12.5% over the last six months, attributed to attractive valuations and a positive long-term outlook for care growth [4]. CenterWell Division - CenterWell contributed 18.9% to Humana's total revenue in Q3 2025 and has significant potential for margin expansion, targeting high single-digit margins in its Primary Care and Pharmacy segments [5]. - The market opportunity across Humana's three business lines is estimated at $1.6 trillion, indicating substantial growth potential in the coming years [6]. Growth Strategies - Humana has acquired over 100 primary care centers in 2023 and 2024, with inorganic growth expected to enhance the company's top-line performance [6]. - The potential partnership with Mark Cuban is anticipated to act as a growth catalyst for the Pharmacy segment [6].