GraniteShares YieldBOOST Gold Miners 

The fund's primary objective is to generate income equivalent to twice (200%) the return one would achieve from selling options linked to the Arca Gold Miners Index (GDM). It accomplishes this by selling options on specialized leveraged exchange-traded funds (ETFs) that are designed to deliver 200% of the GDM index's daily performance. A secondary goal is to benefit from the performance of these Underlying Leveraged ETFs, though any potential gains are subject to an upper limit. The fund may also employ strategies for downside protection, which could, however, influence the overall net income distributed.