MMID - MFS Active Exchange Traded Funds Trust - MFS Active Mid Cap ETF

MMID aims to maximize growth and value opportunities within the US mid-cap equity market, primarily through common stocks. Security selection uses a bottom-up investment approach that combines fundamental analysis of individual companies with quantitative screening tools. The strategy aims to uncover the best stock opportunities.

Sector
Financial Services
Industry
Asset Management
Market Cap
$35.6M
Beta
0.37
52-Week Range
23.95-28.011
Dividend Yield
$0.18
IPO Date
Sep 24, 2025
Exchange
NYSE

MMID Options Snapshot

Options pricing data for MMID is refreshed daily after the close. When listed contracts exist, this page surfaces the latest at-the-money implied volatility, max pain strike, dealer gamma exposure (GEX), and 25-delta skew. Listed contracts and live snapshots appear once the options chain has been published by the exchange for the most recent session.

What This Page Covers

The MMID overview links into per-metric analysis views: max pain, gamma exposure, volatility skew, expected move, options chain, open interest history, and aggregate Greeks. Microstructure data is available on short interest, short volume, fail-to-deliver, and market structure.

MMID fund facts: expense ratio 0.59%, assets under management $34.4M, NAV $25.87 as of the data source's update on Oct 8, 2026, launched Sep 24, 2025, issued by MFS. See the MMID holdings.

Frequently asked MMID overview questions

What is MMID?
MMID is the ticker symbol for MFS Active Exchange Traded Funds Trust - MFS Active Mid Cap ETF, an listed exchange-traded fund. MMID aims to maximize growth and value opportunities within the US mid-cap equity market, primarily through common stocks. Security selection uses a bottom-up investment approach that combines fundamental analysis of individual companies with quantitative screening tools. Listed on NYSE. MMID is the ETF ticker shown on this page; ETF traders use the fund for diversified exposure to its underlying basket, for sector and factor rotation, and for hedging or replication strategies via the listed options chain.
What are MMID's key statistics?
MFS Active Exchange Traded Funds Trust - MFS Active Mid Cap ETF (MMID) carries a market capitalization of $35.6M, 52-week range of 23.95-28.011. Full holdings disclosure, expense ratio, and tracking-error history live on the per-ticker fundamentals page or the sponsor's site; daily NAV and premium/discount-to-NAV are accessible from the same view. These structural inputs frame how the ETF options market prices implied volatility relative to its constituents.
What sector or industry does MMID belong to?
MFS Active Exchange Traded Funds Trust - MFS Active Mid Cap ETF operates in the Financial Services sector, in the Asset Management industry. Sector classification affects how the ticker correlates with sector ETFs, how it reacts to macro factors like rate moves and commodity prices, and how its options pricing compares to sector peers. Compare MMID's implied volatility and skew against sector benchmarks to gauge whether the options market is pricing single-name or systemic risk relative to the broader peer group.
How current is the MMID data on this page?
Options snapshots refresh after each trading session; if no snapshot is currently posted for MMID, it usually reflects low options liquidity or a recently listed name. Fund-level fields (sponsor, expense ratio, holdings concentration where available) refresh from the vendor feed nightly. ETF-specific filings (N-CSR, N-PX, N-CEN) update on the SEC EDGAR cadence. FINRA microstructure data refreshes on the source's cadence; for ETFs the off-exchange volume signal is dominated by authorized-participant creation and redemption rather than directional flow.