Matthews Emerging Markets Discovery Active ETF MEMS (MEMS) 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.

Matthews Emerging Markets Discovery Active ETF MEMS (MEMS) operates in the Financial Services sector, specifically the Asset Management - Global industry, with a market capitalization near $22.1M, listed on NASDAQ, carrying a beta of 0.73 to the broader market. Under normal circumstances, the Matthews Emerging Markets Discovery Active ETF seeks to achieve its investment objective by investing at least 65% of its net assets, which include borrowings for investment purposes, in the common and preferred stocks of small companies. public since 2024-01-11.

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