CHINA - 2023/09/04: In this photo illustration, the UnitedHealth Group logo is displayed on the ... [+] screen of a smartphone. (Photo Illustration by Sheldon Cooper/SOPA Images/LightRocket via Getty Images)SOPA Images/LightRocket via Getty ImagesWe believe that the healthcare stocks UnitedHealth (NYSE: UNH) and Humana HUM will likely see higher levels and offer similar returns in the next three years. Humana stock trades at 0.4x trailing revenues versus 1.1x for UnitedHealth, due to the latter’s superior p ...