Innovator ETFs Trust - Innovator Equity Defined Protection ETF - 1 Yr December (ZDEK) 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 ETFs Trust - Innovator Equity Defined Protection ETF - 1 Yr December (ZDEK) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $109.0M, listed on CBOE, carrying a beta of 0.21 to the broader market. ZDEK invests all its assets in FLEX options. public since 2024-12-02.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for ZDEK as of 2026-10-16; 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 →