Short interest in T-Rex 2X Long Microsoft Daily Target ETF (BATS:MSFX) increased during the last reporting period, rising from 225.94K to 236.26K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 48.80K shares traded per day, it would take 4.84 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.