ProShares - UltraShort Silver (ZSL) 是一家上市公司 属于 金融服务 板块，经营于 Asset Management - Leveraged 行业. 公司总部位于 Bethesda, DE, 美国.
ZSL 拥有 IPO日期为 2008-12-03, 在 NYSE, 市值为 $3.61M.
ProShares UltraShort Silver seeks daily investment results, before fees and expenses, that correspond to two times the inverse (-2x) of the daily performance the Bloomberg Silver SubindexSM.
