State Street Prime Money Market ETF (MMK) Options Greeks

Options Greeks measure sensitivity to various factors: Delta (price), Gamma (delta change), Theta (time decay), and Vega (volatility). They are essential for risk management and position sizing.

State Street Prime Money Market ETF (MMK) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $25.0M, listed on NYSE, employing roughly 55,395 people, carrying a beta of -0.00 to the broader market. MMK seeks to maximize current income while maintaining capital preservation and liquidity by broadly investing in money market instruments. Led by Pavel Shilyaev, public since 2026-02-12.

Options Greeks analysis provides sensitivity measures for price, time, and volatility. No recent options activity for MMK 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 options Greeks is reported and how to read the data →