T-REX 2X Inverse DRAM Daily Target ETF (RAMZ) is an exchange-traded fund in the Trading Inverse Equity category. It has $7.68M in assets and an expense ratio of 1.50%. The fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in financial instruments that are designed to provide, in the aggregate, 200% inverse (opposite) exposure to the price performance of DRAM on a daily basis. The fund may also seek to achieve its investment objective by purchasing put options on DRAM or by engaging in short sales of the shares of DRAM.