FT Vest Nasdaq-100 Quarterly 15 Buffer ETF (QQBF) 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.

FT Vest Nasdaq-100 Quarterly 15 Buffer ETF (QQBF) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $1.0M, listed on CBOE, carrying a beta of 0.00 to the broader market. The investment objective of the FT Vest Nasdaq-100 Quarterly 15 Buffer ETF (the Fund) is to seek to provide investors with returns (before fees and expenses) that match the price return of the Invesco QQQ TrustSM, Series 1 (the Underlying ETF) public since 2026-09-21.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for QQBF as of 2026-10-15; 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 →