Short interest in Eaton Vance National Municipal Opportunities Trust (NYSE:EOT) decreased during the last reporting period, falling from 24.73K to 10.66K. This put -% of the company's publicly available shares short.

Short interest for Eaton Vance National gives investors a sense of the degree to which investors are betting on the decline of Eaton Vance National's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 60.36K 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.