iShares S&P 500 ex S&P 100 ETF (XOEF) 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.

iShares S&P 500 ex S&P 100 ETF (XOEF) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $20.5M, listed on AMEX, carrying a beta of 0.71 to the broader market. The iShares S&P 500 ex S&P 100 ETF seeks to track the investment results of an index composed of the large capitalization U. public since 2025-07-08.

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