Touchstone Strategic Income ETF (SIO) 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.

Touchstone Strategic Income ETF (SIO) operates in the Financial Services sector, specifically the Asset Management - Bonds industry, with a market capitalization near $267.5M, listed on AMEX, carrying a beta of 0.84 to the broader market. Under typical market conditions, this fund commits a minimum of 80% of its overall assets to fixed-income instruments designed to generate income. public since 2022-08-18.

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