Short interest in ProShares Ultra High Yield ETF (ARCA:UJB) decreased during the last reporting period, falling from 584.00 to 48.00. This put -% of the company's publicly available shares short.

Based on the recent average volume of 18.47K 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.