Short interest in ProShares Ultra Energy (ARCA:DIG) increased during the last reporting period, rising from 61.94K to 85.93K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 57.54K shares traded per day, it would take 1.49 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.