SDS

公司简介

The ProShares UltraShort S&P 500 (SDS) is an exchange-traded fund that is based on the S&P 500 index. The fund provides 2x inverse exposure to a market cap-weighted index of 500 large- and mid-cap US firms selected by the S&P Committee. SDS was launched on Jul 11, 2006 and is issued by ProShares.