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Financial > Exchange Traded Fund > Proshares Ultrashort Silver (ZSL):

1. Daily short sale volume for Proshares Ultrashort Silver (ZSL)
2. Bi-monthly short interest from NASDAQ

1. Insider Transactions for Proshares Ultrashort Silver (Proshares Ultrashort Silver) by Yahoo
2. NASDAQ insider trades for Proshares Ultrashort Silver (Proshares Ultrashort Silver)

1. Major Holders of Proshares Ultrashort Silver listed by Yahoo
2. Proshares Ultrashort Silver (ZSL)owership summary,institutional holdings

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