Short interest in F/m Ultrashort Tax-Free Municipal ETF (NASDAQ:ZMUN) decreased during the last reporting period, falling from 50.14K to 8.87K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 4.44K shares traded per day, it would take 2 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.