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Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

MDY vs VGIT: how they differ

MDY and VGIT hold 0% of their weight in the same names, and MDY returned more over the year.

SPDR S&P MidCap 400 ETF Trust and Vanguard Intermediate-Term Treasury Index Fund.

What they hold in common

By the books each fund has filed, MDY and VGIT hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in MDYOnly in VGIT
Twilio Inc. Class A 1.00%United States Treasury Note/Bond 1.97%
Illumina Inc. 0.86%United States Treasury Note/Bond 1.94%
TechnipFMC plc 0.86%United States Treasury Note/Bond 1.92%
Everpure Inc. Class A 0.84%United States Treasury Note/Bond 1.92%
Okta Inc. Class A 0.81%United States Treasury Note/Bond 1.92%
U.S. Dollar 0.80%United States Treasury Note/Bond 1.89%
ATI Inc 0.77%United States Treasury Note/Bond 1.89%
nVent Electric plc 0.71%United States Treasury Note/Bond 1.87%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026 and Sep 10, 2026.

MDY and VGIT on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
MDY
SPDR S&P MidCap 400 ETF Trust
VGIT
Vanguard Intermediate-Term Treasury Index Fund
Where it sitsCore index fundCore index fund
IssuerState StreetVanguard
What it isS&P MidCap 400Intermediate-Term Treasury
Total return, 1 year+13.0%−1.2%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−4.5 pts−18.7 pts
Expense ratio0.23%0.03%
Holdings401103

MDY in plain words

MDY is an index equity fund tracking the S&P MidCap 400. Over the year to Sep 11, 2026 it returned +13.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.23% a year. By its holdings filed for Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 401 positions, with the top ten at 7.9%. It sat 5.3% below its high of Aug 14, 2026 on Sep 11, 2026.

VGIT in plain words

VGIT is a bond fund tracking the Intermediate-Term Treasury. Over the year to Sep 11, 2026 it returned −1.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. It sat 3.7% below its high of Aug 4, 2020 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, MDY or VGIT?
In the year to Sep 13, 2026, with distributions reinvested, MDY returned +13.0% and VGIT returned −1.2%, so MDY returned more. One year is one year; the longer windows are in the table.
Which is cheaper, MDY or VGIT?
MDY charges 0.23% a year and VGIT charges 0.03%, so VGIT is cheaper. Fees come from each fund's prospectus.

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Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

MDY against VGIT, ETFIQ, data as of Sep 13, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, MDY against VGIT, data as of Sep 13, 2026. https://etfiq.com/compare/any/mdy-vs-vgit Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources