GraniteShares YieldBOOST SPY ETF (YSPY) is an exchange-traded fund in the Derivative Income category. It has $8.57M in assets, an expense ratio of 1.15% and a 29.77% dividend yield. The fund is an actively managed ETF that seeks current income while maintaining the opportunity for an indirect exposure to the share price of the Direxion Daily S&P500® Bull 3X Shares, subject to a limit on potential gains from increases in the price of the underlying ETF’s shares. The fund is non-diversified.