Short interest in First Trust Amex Biotech Index Fund (ARCA:FBT) decreased during the last reporting period, falling from 42.93K to 35.48K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 69.13K 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.