LifeX 2065 Longevity Income ETF (LFBE) is an exchange-traded fund in the Target Maturity category. It has $3.06M in assets, an expense ratio of 0.25% and a 8.52% dividend yield. The fund is an exchange-traded fund (“ETF”) that pursues its investment objective by investing in debt securities issued by the U.S. Treasury (which the manager refers to as “U.S. government bonds”) as well as money market funds that invest exclusively in U.S. government bonds or repurchase agreements collateralized by such securities.