Short interest in Direxion Daily MU Bull 2X ETF (NASDAQ:MUU) decreased during the last reporting period, falling from 20.81M to 19.51M. This put -% of the company's publicly available shares short.

Based on the recent average volume of 22.68M 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.