MDYvsMIDEETF Comparison
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State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) and Xtrackers S&P MidCap 400 Scored & Screened ETF (MIDE) belong to the same industry segment: US Mid Cap. Both ETFs have the same top 3 sector exposures: Finance, Industrials and Technology. MDY is more expensive with a Total Expense Ratio (TER) of 0.23%, versus 0.15% for MIDE. MDY is up 14.43% year-to-date (YTD) with -$990M in YTD flows. MIDE performs better with 14.83% YTD performance, and -$719K in YTD flows. Run a side-by-side ETF comparison of MDY and MIDE 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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MDY vs MIDE performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/08/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MDY MIDE | -2.81%-2.77% | +1.84%+2.02% | +14.43%+14.83% | +15.21%+16.91% | +51.22%+52.57% | +47.28%+49.73% |
| Flows | MDY MIDE | +$235M- | -$550M- | -$990M-$719K | -$887M-$2M | -$828M-$10M | -$1.88B-$9M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MDY MIDE | +13.00%+12.97% | +15.39%+15.34% | +17.78%+17.99% | +19.71%+19.67% |
| Max drawdown | MDY MIDE | -5.17%-4.67% | -8.78%-9.32% | -23.91%-24.39% | -23.91%-24.39% |
| Max drawdown duration | MDY MIDE | 23d23d | 53d53d | 379d365d | 379d365d |
Trading data
MDY | MIDE | |
Last sale 9/9/2026 at 1:30 PM | $679.65 | $37.41 |
| Previous close 09/08/2026 | $686.96 | $37.83 |
| Consolidated volume 09/08/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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MDY | MIDE | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/9/2026 at 1:30 PM
Live
Closed
MDY | MIDE | |
|---|---|---|
| Last price | $679.65 | $37.41 |
| 1D performance | -1.06% | -1.10% |
| AuM | $26.49 B | $3.40 M |
| E/R | 0.23% | 0.15% |
Characteristics
MDY | MIDE | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | Xtrackers by DWS |
| Benchmark | S&P MidCap 400 Index | S&P MidCap 400 Scored & Screened Index |
| N° of holdings | 400 | 362 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 4, 1995 | February 24, 2021 |
| ESG | No | Yes |
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Exposure
Countries
MDY
USA
95.79%
Other
4.21%
MIDE
USA
94.32%
Other
5.68%
Sectors
MDY
Finance
23%
Industrials
16.96%
Technology
13.52%
Non-Energy Materi.
10.18%
Healthcare
9.95%
Other
26.4%
MIDE
Finance
26.09%
Industrials
14.86%
Technology
12.56%
Non-Energy Materi.
10.44%
Healthcare
9.33%
Other
26.72%
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Diversification
MDY
Total weight of top 15 holdings out of 15
10.46%
MIDE
Total weight of top 15 holdings out of 15
14.17%
Top 15 holdings
Data as of July 31, 2026
MDY
Illumina, Inc.
0.87%
Twilio, Inc.
0.84%
TechnipFMC plc
0.80%
Curtiss-Wright Corp.
0.75%
Carpenter Technology Corp.
0.72%
ATI, Inc.
0.71%
nVent Electric Plc
0.69%
Everpure, Inc.
0.68%
Okta, Inc.
0.66%
XPO, Inc.
0.66%
Burlington Stores, Inc.
0.65%
US Foods Holding Corp.
0.62%
United Therapeutics Corp.
0.61%
Tenet Healthcare Corp.
0.61%
Woodward, Inc.
0.60%
MIDE
Twilio, Inc.
1.21%
Illumina, Inc.
1.20%
TechnipFMC plc
1.18%
Carpenter Technology Corp.
1.15%
Burlington Stores, Inc.
0.95%
Everpure, Inc.
0.95%
nVent Electric Plc
0.95%
Okta, Inc.
0.94%
US Foods Holding Corp.
0.92%
United Therapeutics Corp.
0.92%
MKS, Inc.
0.79%
Neurocrine Biosciences, Inc.
0.76%
TD SYNNEX Corp.
0.75%
Entegris, Inc.
0.74%
East West Bancorp, Inc.
0.73%
Frequently asked questions about MDY and MIDE
How have the MDY and MIDE ETFs performed in 2026?
As of September 8, 2026, MDY is up 14.43% year-to-date (YTD), while MIDE has returned 14.83%. That puts MIDE better performer ahead so far this year.
Which ETF is attracting more investor money: MDY or MIDE?
Year-to-date, the MDY ETF saw -$990M in flows, compared to -$719K for MIDE.
Which ETF is more volatile: MDY or MIDE?
Over the past year, MDY had a volatility of 15.39%, while MIDE experienced 15.34%.
Which ETF is bigger: MDY or MIDE?
As of September 8, 2026, MDY holds $26.49 B in assets under management (AUM), while MIDE manages $3.40 M.
What sectors do the MDY and MIDE ETFs invest in?
MDY leans toward sectors like Finance, Industrials and Technology. Meanwhile, MIDE focuses on Finance, Industrials and Technology.
What are the top holdings of the MDY ETF and MIDE ETF?
MDY top holdings include Illumina, Inc., Twilio, Inc. and TechnipFMC plc. MIDE holds in its top three: Twilio, Inc., Illumina, Inc. and TechnipFMC plc.
Which ETF is more diversified: MDY or MIDE?
MDY holds 400 securities with 10.46% of its assets in the top 15. MIDE has 362 securities and a top 15 weight of 14.17%.
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