State Street Prime Money Market ETF (MMK) Options Chain

The options chain displays all available contracts with end-of-day quotes, Greeks, volume, and open interest for each strike and expiration, and streams live quotes for traders who connect a broker. It is the primary tool for options trade selection.

State Street Prime Money Market ETF (MMK) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $25.1M, 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.

The options chain displays all available contracts with quotes, Greeks, and open interest. No recent options activity for MMK as of 2026-08-31; 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 the options chain is reported and how to read the data →