MDYvsEPMBETF Comparison
VS
State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) and Harbor Mid Cap Core ETF (EPMB) belong to the same industry segment: US Mid Cap. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. MDY is less expensive with a Total Expense Ratio (TER) of 0.23%, versus 0.88% for EPMB. MDY is up 10.24% year-to-date (YTD) with -$549M in YTD flows. EPMB performs better with 11.23% YTD performance, and - in YTD flows. Run a side-by-side ETF comparison of MDY and EPMB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
Find out how industry players manage ETF portfolios. Discover our library of Model portfolios
MDY vs EPMB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/22/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MDY EPMB | +8.22%+7.93% | +3.47%+3.75% | +10.24%+11.23% | +33.55%n/a | +50.86%n/a | +43.40%n/a |
| Flows | MDY EPMB | +$17M- | -$186M- | -$549M- | -$1.13B- | -$931M- | -$2.08B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MDY EPMB | +17.97%+16.77% | +15.96%n/a | +18.00%n/a | +19.86%n/a |
| Max drawdown | MDY EPMB | -8.78%-9.00% | -8.78%n/a | -23.91%n/a | -23.91%n/a |
| Max drawdown duration | MDY EPMB | 53d49d | 53dn/a | 379dn/a | 379dn/a |
Trading data
MDY | EPMB | |
Last sale 4/24/2026 at 1:30 PM | $664.47 | $25.60 |
| Previous close 04/23/2026 | $663.01 | $25.56 |
| Consolidated volume 04/23/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
Create an account to view replication metrics
Join for free
EPMB
is actively managed and doesn’t replicate an indexMDY | EPMB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
Advertisement
Main metrics
Last update 4/24/2026 at 1:30 PM
Live
Closed
MDY | EPMB | |
|---|---|---|
| Last price | $664.47 | $25.60 |
| 1D performance | +0.22% | +0.15% |
| AuM | $26.01 B | $4.45 M |
| E/R | 0.23% | 0.88% |
Characteristics
MDY | EPMB | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | State Street Investment Management | Harbor Capital |
| Benchmark | S&P MidCap 400 Index | - |
| N° of holdings | 381 | 59 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 4, 1995 | May 1, 2025 |
| ESG | No | No |
Advertisement
Exposure
Countries
MDY
USA
92.34%
Other
7.66%
EPMB
USA
94.09%
Other
5.91%
Sectors
MDY
Industrials
21.55%
Information Techn.
13.08%
Financials
13%
Consumer Discreti.
10.58%
Health Care
8.85%
Other
32.94%
EPMB
Industrials
28.23%
Information Techn.
17.96%
Financials
15.1%
Consumer Discreti.
9.06%
Health Care
8.73%
Other
20.93%
Advertisement
Diversification
MDY
Total weight of top 15 holdings out of 15
10.32%
EPMB
Total weight of top 15 holdings out of 15
35.87%
Top 15 holdings
Data as of March 31, 2026
MDY
TECHNIPFMC PLC
0.87%
CASEYS GENERAL STORES
0.84%
UTD THERAPEUT
0.79%
CURTISS WRIGHT
0.78%
FLEX LTD
0.75%
XPO LOGISTICS
0.71%
WOODWARD
0.66%
ROYAL GOLD
0.64%
US FOODS HOLDING CORP
0.63%
BURLINGTON STORES
0.63%
ATI INC
0.61%
MICHAEL STORES
0.61%
CARPENTER TECHNOLOGY
0.61%
NVENT ELECTRIC PLC
0.59%
TWILIO
0.59%
EPMB
WOODWARD
3.56%
KEYSIGHT TECHNOLOGIES
3.21%
ENTEGRIS
2.77%
CUMMINS
2.60%
ALBEMARLE
2.49%
CBRE GROUP
2.46%
ROSS STORES
2.27%
HEXCEL
2.23%
REPUBLIC SVCS
2.22%
REINSURANCE GROUP OF AMER
2.15%
RENAISSANCERE
2.05%
DOVER
2.02%
SNAP ON
1.99%
AKAMAI TECHNOLOGIES
1.93%
IQVIA HOLDINGS INC
1.92%
Frequently asked questions about MDY and EPMB
How have the MDY and EPMB ETFs performed in 2026?
As of April 22, 2026, MDY is up 10.24% year-to-date (YTD), while EPMB has returned 11.23%. That puts EPMB better performer ahead so far this year.
Which ETF is attracting more investor money: MDY or EPMB?
Year-to-date, the MDY ETF saw -$549M in flows, compared to - for EPMB.
Which ETF is bigger: MDY or EPMB?
As of April 22, 2026, MDY holds $26.01 B in assets under management (AUM), while EPMB manages $4.45 M.
What sectors do the MDY and EPMB ETFs invest in?
MDY leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, EPMB focuses on Industrials, Information Technology and Financials.
What are the top holdings of the MDY ETF and EPMB ETF?
MDY top holdings include TECHNIPFMC PLC, CASEYS GENERAL STORES and UTD THERAPEUT. EPMB holds in its top three: WOODWARD, KEYSIGHT TECHNOLOGIES and ENTEGRIS.
Which ETF is more diversified: MDY or EPMB?
MDY holds 399 securities with 10.32% of its assets in the top 15. EPMB has 59 securities and a top 15 weight of 35.87%.
Advertisement
Latest news about MDY & EPMB
Advertisement
Advertisement
