Innovator U.S. Small Cap Power Buffer ETF - January (KJAN) 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 U.S. Small Cap Power Buffer ETF - January (KJAN) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $333.2M, listed on CBOE, carrying a beta of 0.69 to the broader market. KJAN uses FLEX options in an effort to moderate losses on the iShares Russell 2000 ETF over a one-year period starting each January. public since 2020-01-02.

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