Dimensional International Sustainability Core 1 ETF (DFSI) 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.

Dimensional International Sustainability Core 1 ETF (DFSI) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $1.11B, listed on AMEX, employing roughly 40 people, carrying a beta of 0.97 to the broader market. The Portfolio seeks to achieve long-term capital appreciation. Led by Craig H. Stevenson Jr., public since 2022-11-02.

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