Eaton Vance National Municipal Opportunities Trust (EOT) Open Interest History

Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.

Eaton Vance National Municipal Opportunities Trust (EOT) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $268.2M, listed on NYSE, carrying a beta of 0.35 to the broader market. Eaton Vance National Municipal Opportunities Trust is a close-ended fixed income mutual fund launched and managed by Eaton Vance Management. Led by Payson F. Swaffield, public since 2009-05-27.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for EOT as of 2026-06-02; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

Learn how open interest is reported and how to read the data →