MFS Blended Research Emerging Markets Equity ETF (BREE) 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.

MFS Blended Research Emerging Markets Equity ETF (BREE) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $18.0M, listed on NYSE, employing roughly 3,799 people, carrying a beta of 0.92 to the broader market. The fund normally invests at least 80% of the fund’s net assets in equity securities of issuers that are tied economically to emerging market countries. Led by Rob Wood, public since 2026-03-05.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for BREE 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 →