American Shared Hospital Services (AMS) 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.

American Shared Hospital Services (AMS) operates in the Healthcare sector, specifically the Medical - Care Facilities industry, with a market capitalization near $9.7M, listed on AMEX, employing roughly 81 people, carrying a beta of 0.32 to the broader market. American Shared Hospital Services leases radiosurgery and radiation therapy equipment to health care providers. Led by Gary Delanois, public since 1984-07-03.

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