Eaton Vance Tax-Managed Buy-Write Opportunities Fund (ETV) 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 Tax-Managed Buy-Write Opportunities Fund (ETV) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $1.76B, listed on NYSE, carrying a beta of 0.84 to the broader market. The Eaton Vance Tax-Managed Buy-Write Opportunities Fund, a closed-end equity mutual fund, is operated by Eaton Vance Management and co-managed by Parametric Portfolio Associates LLC. Led by Thomas Chanlin Seto, public since 2005-06-28.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for ETV as of 2026-07-17; 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 →