GraniteShares YieldBOOST QBTS ETF (QBY) is an exchange-traded fund in the Derivative Income category. It has $2.78M in assets and an expense ratio of 1.07%. The fund is an actively managed exchange-traded fund (“ETF”) that seeks to pay weekly distributions by selling put options on the Underlying Leveraged ETF, which provides exposure to 2 times the daily performance of the Underlying Stock. It is non-diversified.