Short interest in Opportunistic Trader ETF (BATS:WZRD) increased during the last reporting period, rising from 1.29K to 2.60K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 6.07K 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.