Short interest in ProShares UltraShort Silver (ARCA:ZSL) increased during the last reporting period, rising from 965.26K to 1.01M. This put -% of the company's publicly available shares short.

Based on the recent average volume of 4.97M shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.