GraniteShares YieldBOOST Semiconductor ETF (SEMY) 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.

GraniteShares YieldBOOST Semiconductor ETF (SEMY) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $4.4M, listed on NASDAQ, carrying a beta of 0.99 to the broader market. The Fund’s primary investment objective is to achieve 3 times (300%) the income generated from selling options on Semiconductor Index. Led by Jeffrey David Klearman, public since 2024-12-18.

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