Short interest in ProShares Ultra Ether ETF (ARCA:ETHT) increased during the last reporting period, rising from 2.64M to 3.38M. This put -% of the company's publicly available shares short.

Based on the recent average volume of 1.69M shares traded per day, it would take 2 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.