ProShares - UltraShort S&P500 (SDS) 是一家上市公司 属于 金融服务 板块，经营于 Asset Management - Leveraged 行业.
SDS 拥有 IPO日期为 2006-07-13, 在 NYSE, 市值为 $336.44M.
ProShares UltraShort S&P500 seeks daily investment results, before fees and expenses, that correspond to two times the inverse (-2x) of the daily performance of the S&P 500.
