Compare MMID and MDY | ETF Tracker

MMID and MDY, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

State Street SPDR S&P MIDCAP 400 ETF TrustUS Stock Styles · Mid cap0.23%1.03%+13.6%+16.0%+18.0%+7.6%−8.8%14.9%$26.1B1.3

MFS Active Exchange Traded Funds Trust - MFS Active Mid Cap ETFUS Stock Styles · Mid cap0.59%0.90%+12.7%+15.6%[…][…]−7.9%13.1%$38M1.7

Rank among the two1st → 2ndFee, drop and volatility: lower ranks higherAvg rank: mean of the 8 ranks · 1 is best

End-of-day Nov 4, 2026 · returns include dividends · since: MMID 2025 · MDY 1995

Head to Head

Swap sides Versus in desk

Head to Head

5Y

MFS Active Exchange Traded Funds Trust - MFS Active Mid Cap ETF · $38M[…]

MMID

MDY

State Street SPDR S&P MIDCAP 400 ETF Trust · $26.1B$14,436

$10,000 five years ago, dividends reinvested · they hold 7.4% in common

MMIDMeasureMDY

+12.7%Year to dateJan 1 → Nov 4+13.6%

+15.6%1 yearTotal return+16.0%

[…]3 years · per year$10,000 became […] · $16,442+18.0%

[…]5 years · per year$10,000 became […] · $14,436+7.6%

0.59%Expense ratio$59 · $23 a year on $10k · lower is better0.23%

0.90%Trailing 12-mo yield$90 · $103 a year on $10k1.03%

−7.9%Worst dropSmaller is better−8.8%

13.1%VolatilityLower is calmer14.9%

MMIDMDY Winner of the row, in its colourEach row: the bigger of the two fills its side

2–4MDY wins

End-of-day Nov 4, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns

More Ways to See the Pairs

MMID vs MDY: Top 5 Holdings

Today

MMID

9.0%in top 5

MDY

in top 53.8%

MMIDStockMDY

2.1%GPNnot top 5

1.8%WATnot top 5

1.8%LNGnot top 5

1.7%BDXnot top 5

1.7%Anot top 5

not top 5OKTA0.9%

not top 5FTI0.8%

not top 5CASH_USD0.7%

not top 5UTHR0.7%

not top 5ATI0.7%

Held in common7.4%

End-of-day Nov 4, 2026 · share of each fund

MMID vs MDY Returns, Every Period

1Y

MFSMMID

+15.6%

past year

MDYSPDR

+16.0%

past year

MMIDMDYFaded: behind in that period

0–2MDY wins

End-of-day Nov 4, 2026 · dividends in · faded = behind in that period

MMID vs MDY

YTD

MFSMMID

+12.7%

MDYSPDR

+13.6%

+12.7%Year to date+13.6%

−7.9%Worst drop · 1Y−8.8%

13.1%Volatility · 1Y14.9%

0.9%Yield1.0%

$37.6MAssets$26.1B

2–2level

End-of-day Nov 4, 2026 · smaller drop and lower volatility win

Cost, Income and Risk

Fees: MMID, MDY

Today

0.23%lowest, MDY

FundExpense ratioFee$10k

MDY0.23%$23

MMID0.59%$59

End-of-day Nov 4, 2026 · fee on $10,000 a year

Yields: MMID, MDY

1Y

1.03%highest, MDY

FundTrailing yieldYield$10k

MDY1.03%$103

MMID0.90%$90

End-of-day Nov 4, 2026 · trailing 12-month yield

Income After Fees on $10,000

1Y

$80most kept, MDY

MDY$103 − $23 = $80

MMID$90 − $59 = $31

KeptFee

End-of-day Nov 4, 2026 · yield in dollars minus the fee

Overlap: MMID, MDY

Today

7.4%most shared, MMID and MDY

MMIDMDY

MMID—7.4%

MDY7.4%—

End-of-day Nov 4, 2026 · share held in common · outlined: the pair in versus

Return vs Bumpiness: 2 ETFs

1Y

+16.0%MDY, at 14.9% volatility

MMIDWorst drop−7.9%13.1% vol

MDYWorst drop−8.8%14.9% vol

End-of-day Nov 4, 2026 · up and left is better

Paid More vs Made More

YTD

MDYMMID

+13.6%Year to date+12.7%

1.0%Yield0.9%

+16.0%Past year+15.6%

0.23%Fee0.59%

4–0MDY wins

End-of-day Nov 4, 2026

Popular Pairs Near These Two

SCHD vs VIG

YTD

SchwabSCHD

+35.3%

VIGVanguard

+16.4%

+35.3%Year to date+16.4%

2.9%Yield1.4%

$121BAssets$109B

2–0SCHD wins

End-of-day Nov 4, 2026

JEPQ vs JEPI

YTD

J.P. MorganJEPQ

+8.5%

JEPIJ.P. Morgan

+8.8%

+8.5%Year to date+8.8%

12.2%Yield7.8%

$41.8BAssets$46.0B

1–1level

End-of-day Nov 4, 2026

SPYM vs SPY

YTD

SPDRSPYM

+13.4%

SPYSPDR

+13.3%

+13.4%Year to date+13.3%

1.0%Yield1.0%

$185BAssets$798B

1–0SPYM wins

End-of-day Nov 4, 2026