ALPS ETF Trust - ALPS Nautilus SMR, Nuclear & Technology ETF (SMRF) 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.

ALPS ETF Trust - ALPS Nautilus SMR, Nuclear & Technology ETF (SMRF) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $5.5M, listed on AMEX, carrying a beta of 1.72 to the broader market. "The ALPS ETF Trust - ALPS Nautilus SMR, Nuclear & Technology ETF is an exchange-traded fund (ETF) managed by ALPS Advisors, Inc. Led by Sergey Mikhailov, public since 2026-02-18.

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