Short interest in Eaton Vance Tax-Managed Buy-Write Opp (NYSE:ETV) decreased during the last reporting period, falling from 282.98K to 193.71K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 160.87K shares traded per day, it would take 1.2 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.