VistaShares Target 15 S&P 100 Distribution ETF (SIOO) 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.

VistaShares Target 15 S&P 100 Distribution ETF (SIOO) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $49.9M, listed on AMEX, carrying a beta of 0.62 to the broader market. SIOO is an actively managed ETF seeking current income and long-term capital appreciation through two strategies: investing directly or indirectly in equity securities in the S&P 100 Index, generally tracking the Indexs composition and performance, and generating income via an options portfolio, aiming for a 15% annual distribution. Led by David Solomon, public since 2025-12-11.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for SIOO as of 2026-06-02; 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 →