Innovator S&P Inv. Grade Preferred ETF (EPRF) 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.

Innovator S&P Inv. Grade Preferred ETF (EPRF) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $71.8M, listed on CBOE, carrying a beta of 1.12 to the broader market. The fund normally invests at least 90% of its total assets in the securities that comprise the index. public since 2016-05-24.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for EPRF as of 2026-06-01; 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 →