Short interest in ProShares Ultra Bloomberg Natural Gas (ARCA:BOIL) increased during the last reporting period, rising from 1.51M to 1.56M. This put -% of the company's publicly available shares short.

Short interest in ProShares Ultra Bloomberg Natural Gas Corp (ARCX:BOIL) decreased during the last reporting period, falling from 280.30M to 275.20M. This put 1.17% of the company's publicly available shares short.

Based on the recent average volume of 2.88M 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.