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Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

KRE vs MDY: how they differ

KRE and MDY hold 6% of their weight in the same names, and KRE returned more over the year.

State Street(R) SPDR(R) S&P(R) Regional Banking ETF and SPDR S&P MidCap 400 ETF Trust.

What they hold in common

By the books each fund has filed, KRE and MDY hold 6% of their money in the same securities at the same weight.

Positions KRE and MDY both hold, largest shared weight first
HoldingKREMDY
East West Bancorp Inc1.28%0.49%
Pinnacle Financial Partners Inc1.37%0.42%
Webster Financial Corp1.35%0.34%
First Horizon Corp1.31%0.34%
Wintrust Financial Corp1.32%0.30%
UMB Financial Corp1.37%0.28%
Zions Bancorp NA1.33%0.28%
SOUTHSTATE BANK CORP1.31%0.27%
Cullen/Frost Bankers Inc1.35%0.27%
Columbia Banking System Inc1.34%0.26%
Old National Bancorp/IN1.35%0.25%
Western Alliance Bancorp1.28%0.23%
Largest positions each one holds and the other does not
Only in KREOnly in MDY
Atlantic Union Bankshares Corp 1.37%TWILIO INC 0.86%
Citizens Financial Group Inc 1.37%CARPENTER TECHNOLOGY CORP 0.85%
First Interstate BancSystem Inc 1.35%MKS INC 0.83%
Fulton Financial Corp 1.35%CURTISS-WRIGHT CORP 0.77%
M&T Bank Corp 1.35%ENTEGRIS INC 0.76%
Regions Financial Corp 1.34%NVENT ELECTRIC PLC 0.76%
BOK Financial Corp 1.34%ATI INC 0.74%
Huntington Bancshares Inc/OH 1.33%ILLUMINA INC 0.73%

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 Jun 30, 2026.

KRE and MDY on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
KRE
State Street(R) SPDR(R) S&P(R) Regional Banking ETF
MDY
SPDR S&P MidCap 400 ETF Trust
Where it sitsCore index fundCore index fund
IssuerState StreetState Street
What it isSPDR S&P Regional BankingS&P MidCap 400, book from IJH
Total return, 1 year+16.1%+13.0%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−1.4 pts−4.5 pts
Expense ratio0.35%0.23%
Already in the S&P 5006.7%0.0%
Holdings161400

KRE in plain words

KRE is an index equity fund tracking the SPDR S&P Regional Banking. Over the year to Sep 11, 2026 it returned +16.1% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.35% a year. By its holdings filed for Jun 30, 2026, 7% of the fund by weight is stocks the S&P 500 also holds, across 161 positions, with the top ten at 13.6%. It sat 5.2% below its high of Aug 14, 2026 on Sep 11, 2026.

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 Jun 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 400 positions, with the top ten at 7.7%. It sat 5.3% below its high of Aug 14, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, KRE or MDY?
In the year to Sep 12, 2026, with distributions reinvested, KRE returned +16.1% and MDY returned +13.0%, so KRE returned more. One year is one year; the longer windows are in the table.
Which is cheaper, KRE or MDY?
KRE charges 0.35% a year and MDY charges 0.23%, so MDY is cheaper. Fees come from each fund's prospectus.
How much do KRE and MDY overlap with the S&P 500?
By their latest filed holdings, 7% of KRE and 0% of MDY by weight is stocks the S&P 500 already holds. Between the two funds, 6% of their books are the same securities at the same weight.

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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.

KRE against MDY, ETFIQ, data as of Sep 12, 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, KRE against MDY, data as of Sep 12, 2026. https://etfiq.com/compare/any/KRE-MDY Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources