Harbor Ares Systematic Multi-Sector Income ETF (SIFI) (SIFI) 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.

Harbor Ares Systematic Multi-Sector Income ETF (SIFI) (SIFI) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $32.8M, listed on AMEX, carrying a beta of 0.72 to the broader market. The fund invests primarily in fixed income instruments, including fixed income derivative instruments such as credit default swaps and U. public since 2021-09-16.

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