Short interest in MicroSectors FANG & Innovation 3x Leveraged ETN (ARCA:BULZ) increased during the last reporting period, rising from 342.10K to 399.48K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 449.66K 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.