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XMMOvsMDYGETF Comparison

ETF 1
XMMO

Invesco S&P MidCap Momentum ETF

This fund is part of
US Multi-Factor
+1.74%
VS
ETF 2
MDYG

State Street SPDR S&P 400 Mid Cap Growth ETF

This fund is part of
US Mid Cap Growth
+2.11%

Invesco S&P MidCap Momentum ETF (XMMO) belongs to the US Multi-Factor segment. State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG) is part of the US Mid Cap Growth segment. XMMO's top 3 sector exposures are Industrials, Non-Energy Materials and Technology. In contrast, MDYG's top sector exposures are Industrials, Technology and Healthcare. XMMO is more expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.15% for MDYG. XMMO is up 16.17% year-to-date (YTD) with +$1.54B in YTD flows. MDYG performs better with 19.79% YTD performance, and -$18M in YTD flows. Run a side-by-side ETF comparison of XMMO and MDYG below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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XMMO vs MDYG performance and flow charts

Performance

-10.0-8.0-6.0-4.0-2.00.0%Jul 6Jul 13Jul 20Jul 27Aug 3

Cumulative Flows

-150 M-100 M-50 M0 MJul 6Jul 13Jul 20Jul 27Aug 3

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 08/04/2026
1M3MYTD1Y3Y5Y
Perf.
XMMO
MDYG
-2.76%+0.01%
+0.37%+6.53%
+16.17%+19.79%
+23.80%+25.30%
+98.93%+54.80%
+93.17%+48.70%
Flows
XMMO
MDYG
-$37M+$16M
+$664M+$30M
+$1.54B-$18M
+$2.17B-$13M
+$4.54B-$8M
+$4.80B+$346M
Volatility and drawdown
3M1Y3Y5Y
Volatility
XMMO
MDYG
+28.43%+18.52%
+21.51%+17.73%
+21.21%+18.93%
+21.68%+20.73%
Max drawdown
XMMO
MDYG
-13.96%-6.04%
-13.96%-9.91%
-24.88%-25.46%
-27.83%-29.25%
Max drawdown duration
XMMO
MDYG
43d35d
43d45d
289d379d
812d834d
Trading data

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XMMO
MDYG
Last sale
8/4/2026 at 1:30 PM
$160.34
$110.65
Previous close
08/04/2026
$156.40
$108.20
Consolidated volume
08/04/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of July 31, 2026
1-year trailing difference

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XMMO
MDYG
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 8/4/2026 at 1:30 PM
Live
Closed
XMMO
MDYG
Last price
$160.34
$110.65
1D performance
+2.52%
+2.26%
AuM$7.48 B$2.90 B
E/R0.35%0.15%
Characteristics
XMMO
MDYG
Management strategyPassivePassive
ProviderInvescoState Street Investment Management
BenchmarkS&P Midcap 400 Momentum IndexS&P MidCap 400 Growth Index
N° of holdings75244
Asset classEquitiesEquities
Trailing 12m distribution yield
Join
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Inception dateMarch 3, 2005November 8, 2005
ESGNoNo
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Exposure

Countries

XMMO
USA
92.32%
Other
7.68%
MDYG
USA
94.7%
Other
5.3%

Sectors

XMMO
Industrials
31.22%
Non-Energy Materi.
17.39%
Technology
13.42%
Finance
8.63%
Energy
7.76%
Healthcare
7.01%
Other
14.56%
MDYG
Industrials
22.33%
Technology
21.55%
Healthcare
13.25%
Finance
13.12%
Non-Energy Materi.
9.78%
Other
19.98%
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Diversification

XMMO

Total weight of top 15 holdings out of 15

40.74%
MDYG

Total weight of top 15 holdings out of 15

20.48%

Top 15 holdings

Data as of June 30, 2026
XMMO
Curtiss-Wright Corp.
4.05%
Sterling Infrastructure, Inc.
3.36%
ATI, Inc.
3.33%
TTM Technologies, Inc.
3.15%
Woodward, Inc.
3.06%
TechnipFMC plc
3.06%
nVent Electric Plc
2.64%
MKS, Inc.
2.62%
Carpenter Technology Corp.
2.40%
Royal Gold, Inc.
2.31%
Roivant Sciences Ltd.
2.28%
MasTec, Inc.
2.27%
Fabrinet
2.19%
BWX Technologies, Inc.
2.02%
Mueller Industries, Inc.
2.00%
MDYG
Twilio, Inc.
1.65%
Carpenter Technology Corp.
1.61%
Curtiss-Wright Corp.
1.47%
nVent Electric Plc
1.44%
ATI, Inc.
1.42%
TechnipFMC plc
1.39%
Sterling Infrastructure, Inc.
1.36%
MasTec, Inc.
1.35%
Woodward, Inc.
1.33%
MACOM Technology Solutions Holdings, Inc.
1.31%
Everpure, Inc.
1.31%
XPO, Inc.
1.27%
United Therapeutics Corp.
1.21%
Okta, Inc.
1.21%
RB Global, Inc.
1.14%
Frequently asked questions about XMMO and MDYG

How have the XMMO and MDYG ETFs performed in 2026?

As of August 4, 2026, XMMO is up 16.17% year-to-date (YTD), while MDYG has returned 19.79%. That puts MDYG better performer ahead so far this year.

Which ETF is attracting more investor money: XMMO or MDYG?

Year-to-date, the XMMO ETF saw +$1.54B in flows, compared to -$18M for MDYG.

Which ETF is more volatile: XMMO or MDYG?

Over the past year, XMMO had a volatility of 21.51%, while MDYG experienced 17.73%.

Which ETF is bigger: XMMO or MDYG?

As of August 4, 2026, XMMO holds $7.48 B in assets under management (AUM), while MDYG manages $2.90 B.

What sectors do the XMMO and MDYG ETFs invest in?

XMMO leans toward sectors like Industrials, Non-Energy Materials and Technology. Meanwhile, MDYG focuses on Industrials, Technology and Healthcare.

What are the top holdings of the XMMO ETF and MDYG ETF?

XMMO top holdings include Curtiss-Wright Corp., Sterling Infrastructure, Inc. and ATI, Inc.. MDYG holds in its top three: Twilio, Inc., Carpenter Technology Corp. and Curtiss-Wright Corp..

Which ETF is more diversified: XMMO or MDYG?

XMMO holds 75 securities with 40.74% of its assets in the top 15. MDYG has 244 securities and a top 15 weight of 20.48%.

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