FT Vest U.S. Small Cap Moderate Buffer ETF - May (SMAY) 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.

FT Vest U.S. Small Cap Moderate Buffer ETF - May (SMAY) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $87.9M, listed on CBOE, carrying a beta of 0.59 to the broader market. The investment objective of the FT Vest U. public since 2023-05-22.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for SMAY as of 2026-06-01; 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 →