State Street Prime Money Market ETF (MMK) Volatility Skew

Implied volatility skew shows how IV varies across strike prices for a given expiration. Steeper skews indicate higher demand for downside protection relative to upside speculation.

State Street Prime Money Market ETF (MMK) operates in the Financial Services sector, specifically the Asset Management - Bonds industry, with a market capitalization near $25.1M, listed on NYSE, carrying a beta of 0.00 to the broader market. The State Street Prime Money Market ETF (MMK) seeks to maximize current income, to the extent consistent with preservation of capital and liquidityMMK is actively managed by State Street Investment Management’s Cash Management Team, and is supported by a dedicated short-term credit research team. Led by Zeki Zeray, public since 2026-02-12.

Volatility skew analysis compares implied volatility across strikes and expirations. No recent options activity for MMK 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.

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