IJHvsMDYETF Comparison
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The ETFs iShares Core S&P Mid-Cap ETF (IJH) and State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) track the S&P MidCap 400 Total Return Index - USD and belong to the same industry segment: US Mid Cap. Both ETFs have the same top 3 sector exposures: Finance, Industrials and Technology. IJH is less expensive with a Total Expense Ratio (TER) of 0.05%, versus 0.23% for MDY. IJH is up 11.79% year-to-date (YTD) with +$9.25B in YTD flows. MDY performs worse with 11.53% YTD performance, and -$838M in YTD flows. Run a side-by-side ETF comparison of IJH 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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IJH vs MDY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IJH MDY | +1.08%+1.06% | -3.34%-3.36% | +11.79%+11.53% | +11.98%+11.67% | +64.15%+62.70% | +43.50%+41.76% |
| Flows | IJH MDY | +$260M+$169M | +$4.35B+$194M | +$9.25B-$838M | +$10.31B-$317M | +$18.87B-$818M | +$30.10B-$1.51B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IJH MDY | +12.22%+12.05% | +14.97%+14.96% | +17.66%+17.56% | +19.53%+19.64% |
| Max drawdown | IJH MDY | -8.24%-8.21% | -8.82%-8.78% | -24.00%-23.91% | -24.00%-23.91% |
| Max drawdown duration | IJH MDY | 72d72d | 53d53d | 379d379d | 379d379d |
Trading data
IJH | MDY | |
Last sale 10/28/2026 at 1:30 PM | $73.35 | $668.94 |
| Previous close 10/27/2026 | $73.22 | $667.89 |
| Consolidated volume 10/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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IJH | 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 10/28/2026 at 1:30 PM
Live
Closed
IJH | MDY | |
|---|---|---|
| Last price | $73.35 | $668.94 |
| 1D performance | +0.18% | +0.16% |
| AuM | $122.79 B | $25.90 B |
| E/R | 0.05% | 0.23% |
Characteristics
IJH | MDY | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | S&P MidCap 400 Index | S&P MidCap 400 Index |
| N° of holdings | 401 | 400 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 22, 2000 | May 4, 1995 |
| ESG | No | No |
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Exposure
Countries
IJH
USA
96.45%
Other
3.55%
MDY
USA
95.7%
Other
4.3%
Sectors
IJH
Finance
22.79%
Industrials
16.33%
Technology
14.42%
Non-Energy Materi.
10.56%
Healthcare
10.25%
Other
25.66%
MDY
Finance
22.65%
Industrials
16.23%
Technology
14.33%
Non-Energy Materi.
10.49%
Healthcare
10.19%
Other
26.11%
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Diversification
IJH
Total weight of top 15 holdings out of 15
10.88%
MDY
Total weight of top 15 holdings out of 15
10.81%
Top 15 holdings
Data as of August 31, 2026
IJH
Twilio, Inc.
1.00%
Illumina, Inc.
0.91%
TechnipFMC plc
0.87%
Everpure, Inc.
0.82%
Okta, Inc.
0.81%
ATI, Inc.
0.78%
nVent Electric Plc
0.68%
Carpenter Technology Corp.
0.66%
US Foods Holding Corp.
0.65%
Tenet Healthcare Corp.
0.64%
XPO, Inc.
0.64%
United Therapeutics Corp.
0.61%
Curtiss-Wright Corp.
0.60%
Coeur Mining, Inc.
0.60%
Royal Gold, Inc.
0.60%
MDY
Twilio, Inc.
1.00%
Illumina, Inc.
0.90%
TechnipFMC plc
0.87%
Everpure, Inc.
0.82%
Okta, Inc.
0.81%
ATI, Inc.
0.78%
nVent Electric Plc
0.68%
Carpenter Technology Corp.
0.66%
US Foods Holding Corp.
0.64%
Tenet Healthcare Corp.
0.64%
XPO, Inc.
0.63%
United Therapeutics Corp.
0.60%
Curtiss-Wright Corp.
0.60%
Coeur Mining, Inc.
0.60%
Royal Gold, Inc.
0.59%
Frequently asked questions about IJH and MDY
How have the IJH and MDY ETFs performed in 2026?
As of October 27, 2026, IJH is up 11.79% year-to-date (YTD), while MDY has returned 11.53%. That puts IJH better performer ahead so far this year.
Which ETF is attracting more investor money: IJH or MDY?
Year-to-date, the IJH ETF saw +$9.25B in flows, compared to -$838M for MDY.
Which ETF is more volatile: IJH or MDY?
Over the past year, IJH had a volatility of 14.97%, while MDY experienced 14.96%.
Which ETF is bigger: IJH or MDY?
As of October 27, 2026, IJH holds $122.79 B in assets under management (AUM), while MDY manages $25.90 B.
What sectors do the IJH and MDY ETFs invest in?
IJH leans toward sectors like Finance, Industrials and Technology. Meanwhile, MDY focuses on Finance, Industrials and Technology.
What are the top holdings of the IJH ETF and MDY ETF?
IJH top holdings include Twilio, Inc., Illumina, Inc. and TechnipFMC plc. MDY holds in its top three: Twilio, Inc., Illumina, Inc. and TechnipFMC plc.
Which ETF is more diversified: IJH or MDY?
IJH holds 401 securities with 10.88% of its assets in the top 15. MDY has 400 securities and a top 15 weight of 10.81%.
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