ETFS 3x Daily Long Copper (3CUL) is designed to enable investors to gain a three times 'leveraged' exposure to a total return investment in copper futures contracts by tracking the Bloomberg Copper Subindex (the Index) and providing a collateral yield. A daily leveraged exposure means that the product is designed to reflect 300% of the daily percentage change in the Index level. For example, if the Index was to decrease in value by 5% on a particular day, the product is designed to decrease in value by 15% on that day (minus fees and expenses). 3CUL is an exchange traded commodity (ETC). It is not a UCITS product. Securities in this ETC are structured as debt securities and not as shares (equity) and can be created and redeemed on demand by authorised participants and traded on exchange just like shares in a company. The ETC is backed by swaps.