IQ

Data as of Oct 28, 2026.

vsCompare their flowsaskIQ about these two fundsAsk the committee about these two funds
Across categories

IYE vs MDY: Differences, Returns & Fees

Share
Share on XDownload as PDF

Over the year to Oct 28, 2026, IYE returned +58.8% to MDY's +12.8%; 5% of their weight is in the same names.

askIQ about this page

askIQ about IYE and MDY

Net assets: $1.8bn on Oct 28, 2026 for iShares U.S. Energy ETF, and $25.9bn on Oct 27, 2026 for SPDR S&P MidCap 400 ETF Trust.

IYE on its own →MDY on its own →
At a glance
+58.8%
IYE total return, 1 year
+12.8%
MDY total return, 1 year
0.37%
IYE expense ratio
0.23%
MDY expense ratio

Pair scorecard

MDY costs 0.14 points a year less; their one-year returns differ by 46.0 points; MDY is 14.4 times larger.

IYE vs MDY: Differences, Returns & Fees
MeasureIYEMDY
Return
Total return, 1 year+58.8%+12.8%
Drawdown
Below its high6.5%, high on Aug 14, 2026
Benchmark
What it tracksRussell 1000 Energy RIC 22S&P MidCap 400 Index
Cost and size
Expense ratio0.37%0.23%
Net assets, as of Oct 27, 2026$1.8bn$25.9bn
Holdings
Holdings in common5%
Top ten holdings, share of the fund71.5%7.5%

Holdings in common uses holdings dated Oct 27, 2026. Method

What they share

5%

By the books each fund has filed, IYE and MDY hold 5% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.

0 half 100%

half

5% in common

Positions both hold · largest shared weight first IYE MDY
TECHNIPFMC PLC 1.10% 0.81%
PERMIAN RESOURCES CLASS A 0.80% 0.62%
OVINTIV 0.78% 0.57%
HF SINCLAIR 0.69% 0.51%
RANGE RESOURCES 0.52% 0.38%
DT MIDSTREAM 0.52% 0.38%
ANTERO RESOURCES 0.50% 0.38%
NEXTPOWER INC 0.48% 0.35%
VIPER ENERGY INC CLASS A 0.34% 0.26%
CHORD ENERGY 0.34% 0.24%
NOV 0.29% 0.21%
ANTERO MIDSTREAM 0.28% 0.20%
Only in one fund ↓
Only in IYE
EXXONMOBIL HOLDINGS CORP 23.48%
CHEVRON 16.24%
CONOCOPHILLIPS 6.74%
MARATHON PETROLEUM 4.68%
VALERO ENERGY CORP 4.07%
PHILLIPS 66 3.97%
WILLIAMS 3.37%
EOG RESOURCES 3.28%
Only in MDY
Okta Inc. Class A 1.09%
U.S. Dollar 0.96%
United Therapeutics Corporation 0.73%
Entegris Inc. 0.66%
ATI Inc 0.66%
US Foods Holding Corp. 0.64%
Reliance Inc. 0.64%
XPO Inc. 0.64%
Check overlap with more funds →

Side by side

IYE iShares U.S. Energy ETF MDY SPDR S&P MidCap 400 ETF Trust
Where it sits Stock ETF Stock ETF
Issuer iShares State Street
What it is Tracks an index of U.S. Energy Tracks the S&P MidCap 400
Total return, 1 year +58.8% +12.8%
Its benchmark over the same days not measured +13.2% (IJH)
Gap to its benchmark not measured −0.4 pts vs IJH
Expense ratio 0.37% 0.23%
Already in the S&P 500 67.1% 0.0%
Holdings 41 401
Net assets, IYE as of Oct 28, 2026 and MDY as of Oct 27, 2026 $1.8bn $25.9bn

IYE and MDY on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

Alert

IYE and MDY flows, by email on Sundays.

One-click unsubscribe. See Privacy.

About each fund
IYE

IYE tracks an index of U.S. Energy. Over the year to Oct 28, 2026 it returned +58.8% with distributions reinvested. The prospectus expense ratio is 0.37% a year. By its holdings published by its issuer for Oct 27, 2026, 67% of the fund by weight is stocks the S&P 500 also holds, across 41 positions, with the top ten at 71.5%.

MDY

MDY tracks the S&P MidCap 400. Over the year to Oct 28, 2026 it returned +12.8% with distributions reinvested, against +13.2% for its benchmark, the S&P MidCap 400 Index. The prospectus expense ratio is 0.23% a year. By its holdings published by its issuer for Oct 27, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 401 positions, with the top ten at 7.5%. It sat 6.5% below its high of Aug 14, 2026 on Oct 28, 2026.

Questions people ask

Which returned more over the last year, IYE or MDY?
In the year to Oct 28, 2026, with distributions reinvested, IYE returned +58.8% and MDY +12.8%.
Which is cheaper, IYE or MDY?
MDY is cheaper, by 0.14 percentage points a year. That is about $14 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IYE and MDY overlap with the S&P 500?
By their latest filed holdings, 67% of IYE and 0% of MDY by weight is stocks the S&P 500 already holds.
Other comparisons
IYE vs VOIYE vs VXFIYE vs MOATIJH vs IYEMDY vs XOPMDY vs VDEMDY vs XLEMDY vs XHB
Where to next
IYE on its own →MDY on its own →Hold both: look the portfolio through →Rankings →IYE dividend history →IYE holdings →MDY dividend history →MDY holdings →Standards and sources →
Sources and dates
IYE filings on SEC EDGAR ↗
IYE prospectus with the expense ratio (SEC) ↗
iShares page for IYE ↗
MDY filings on SEC EDGAR ↗
State Street website ↗

Links are sources, not endorsements. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, IYE against MDY, data as of Oct 28, 2026. https://etfiq.com/compare/any/iye-vs-mdy

Open data →

Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.