XMMOvsMDYETF Comparison
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Invesco S&P MidCap Momentum ETF (XMMO) belongs to the US Multi-Factor segment. State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) is part of the US Mid Cap segment. XMMO's top 3 sector exposures are Technology, Healthcare and Finance. In contrast, MDY's top sector exposures are Finance, Industrials and Technology. XMMO is more expensive with a Total Expense Ratio (TER) of 0.34%, versus 0.23% for MDY. XMMO is down -0.32% year-to-date (YTD) with +$1.74B in YTD flows. MDY performs better with 12.84% YTD performance, and -$887M in YTD flows. Run a side-by-side ETF comparison of XMMO and MDY 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 MDY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 11/03/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | XMMO MDY | -9.33%+0.63% | -12.07%-2.36% | -0.32%+12.84% | +1.33%+15.28% | +75.79%+54.56% | +50.17%+36.46% |
| Flows | XMMO MDY | +$14M+$218M | +$214M+$59M | +$1.74B-$887M | +$1.96B-$427M | +$4.83B-$608M | +$4.95B-$1.35B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XMMO MDY | +21.19%+11.87% | +23.01%+14.91% | +21.54%+17.51% | +21.85%+19.62% |
| Max drawdown | XMMO MDY | -18.92%-8.21% | -22.43%-8.78% | -24.88%-23.91% | -27.83%-23.91% |
| Max drawdown duration | XMMO MDY | 78d79d | 134d53d | 289d379d | 812d379d |
Trading data
XMMO | MDY | |
Last sale 11/4/2026 at 2:30 PM | $134.48 | $680.28 |
| Previous close 11/03/2026 | $137.31 | $676.25 |
| Consolidated volume 11/03/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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XMMO | MDY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 11/4/2026 at 2:30 PM
Live
Closed
XMMO | MDY | |
|---|---|---|
| Last price | $134.48 | $680.28 |
| 1D performance | -2.06% | +0.60% |
| AuM | $6.57 B | $26.16 B |
| E/R | 0.34% | 0.23% |
Characteristics
XMMO | MDY | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Invesco | State Street Investment Management |
| Benchmark | S&P Midcap 400 Momentum Index | S&P MidCap 400 Index |
| N° of holdings | 77 | 400 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 3, 2005 | May 4, 1995 |
| ESG | No | No |
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Exposure
Countries
XMMO
USA
90.68%
Other
9.32%
MDY
USA
95.38%
Other
4.62%
Sectors
XMMO
Technology
25.59%
Healthcare
15.3%
Finance
14.49%
Energy
13.03%
Non-Energy Materi.
12.61%
Industrials
11.44%
Other
7.54%
MDY
Finance
22.28%
Industrials
16.35%
Technology
15.65%
Non-Energy Materi.
10.03%
Healthcare
9.99%
Other
25.69%
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Diversification
XMMO
Total weight of top 15 holdings out of 15
38.73%
MDY
Total weight of top 15 holdings out of 15
10.72%
Top 15 holdings
Data as of September 30, 2026
XMMO
TechnipFMC plc
4.18%
ATI, Inc.
3.82%
Roivant Sciences Ltd.
3.65%
MKS, Inc.
2.89%
nVent Electric Plc
2.79%
TD SYNNEX Corp.
2.52%
HF Sinclair Corp.
2.47%
Jazz Pharmaceuticals Plc
2.38%
DigitalOcean Holdings, Inc.
2.30%
Lattice Semiconductor Corp.
2.17%
Carpenter Technology Corp.
2.09%
United Therapeutics Corp.
2.02%
Reliance, Inc.
1.86%
Viavi Solutions, Inc.
1.81%
Onto Innovation, Inc.
1.79%
MDY
Twilio, Inc.
1.31%
Okta, Inc.
1.02%
TechnipFMC plc
0.78%
nVent Electric Plc
0.76%
ATI, Inc.
0.75%
Entegris, Inc.
0.69%
United Therapeutics Corp.
0.68%
XPO, Inc.
0.60%
Tenet Healthcare Corp.
0.60%
TD SYNNEX Corp.
0.60%
Roku, Inc.
0.59%
Curtiss-Wright Corp.
0.59%
Royal Gold, Inc.
0.58%
US Foods Holding Corp.
0.58%
Roivant Sciences Ltd.
0.58%
Frequently asked questions about XMMO and MDY
How have the XMMO and MDY ETFs performed in 2026?
As of November 3, 2026, XMMO is down -0.32% year-to-date (YTD), while MDY has returned 12.84%. That puts MDY better performer ahead so far this year.
Which ETF is attracting more investor money: XMMO or MDY?
Year-to-date, the XMMO ETF saw +$1.74B in flows, compared to -$887M for MDY.
Which ETF is more volatile: XMMO or MDY?
Over the past year, XMMO had a volatility of 23.01%, while MDY experienced 14.91%.
Which ETF is bigger: XMMO or MDY?
As of November 3, 2026, XMMO holds $6.57 B in assets under management (AUM), while MDY manages $26.16 B.
What sectors do the XMMO and MDY ETFs invest in?
XMMO leans toward sectors like Technology, Healthcare and Finance. Meanwhile, MDY focuses on Finance, Industrials and Technology.
What are the top holdings of the XMMO ETF and MDY ETF?
XMMO top holdings include TechnipFMC plc, ATI, Inc. and Roivant Sciences Ltd.. MDY holds in its top three: Twilio, Inc., Okta, Inc. and TechnipFMC plc.
Which ETF is more diversified: XMMO or MDY?
XMMO holds 77 securities with 38.73% of its assets in the top 15. MDY has 400 securities and a top 15 weight of 10.72%.
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