Why choose between double-digit percentage gains on stocks and insane 5.2%-plus yields on long-term Treasurys? You can have both. Four stocks in the S&P 500, including Altria (MO), Pfizer (PFE), Healthpeak Properties (DOC) and Verizon (VZ), pull off this impressive two-pronged return. All of their shares are up at least more than the S&P 500's year-to-date 12.9% gain. And what's…