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MDY ETF · State Street SPDR S&P MIDCAP 400 ETF Trust
The MDY Exchange Traded Fund (ETF) is provided by State Street Investment Management. It is built to track an index: S&P MidCap 400 Index. The MDY ETF provides physical exposure, so by buying it you actually own parts of all the 399 underlying holdings. This share class generates a stream of income by distributing dividends.
Last update Today at 1:32 PM UTC
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This fund is part ofUS Mid Cap1M perf.+9.40%
Last price
$662.63
-0.06%
1M perf.
+8.22%
1M flows
+€15M
AuM
€22.26B
E/R
0.23%
Rating
ESG Consensus®
MDY
$662.63
-0.06%
Performance & flows
Segment for quartile rank
January 22, 2026 → April 22, 2026
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MDY
$663.27
+3.47%
US Mid Cap
+3.16%
Historic performance and flows
| 1M | 3M | 1Y | 3Y | 5Y | MTD | QTD | YTD | ||
|---|---|---|---|---|---|---|---|---|---|
| Perf. | +8.22%  | +3.47% | +33.55%  | +50.86%  | +43.40% | +7.62% | +7.62% | +10.24% | |
| Flows |
Key fund info
Segment for quartile rank
This ETF's jurisdiction country is not in your region (Europe and Middle East) ·
Main characteristics
CUSIP
78467Y107
ISIN
US78467Y1073
AuM
€22.26B
E/R
0.23%
Replication rating
ESG Consensus®
More details
NAV
4/22/2026
$663.28
1D NAV change
-0.36%
Dividend policy
Replication method
Direct (Physical)
Replication model
Full replication
No. of holdings
399
Inception date
5/4/1995
Jurisdiction
United States
Distribution
United States
Legal structure
Unit Investment Trust
Base currency
USD
Dividend distribution
Trailing 12-month distr. yield
Distribution frequency
Last distribution
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Classification
Investment strategy
The SPDR® S&P MIDCAP 400® ETF seeks to provide investment results that, before expenses, correspond generally to the price and yield performance of the S&P® MidCap 400® IndexTM. The S&P MidCap 400 covers over 7% of the U.S. equities market, and is part of a series of S&P U.S. indices. Included in the index are companies with market cap in the range of US$ 1 billion to US$ 4.5 billion. This range is reviewed from time to time to ensure consistency with market conditions. The index also includes companies that should have four consecutive quarters of positive as-reported earnings, where as-reported earnings are defined as GAAP Net Income excluding discontinued operations and extraordinary items.
Tax optimisation
PEA
France
UK Reporting Status
United Kingdom
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Risk profile
Segment for quartile rank
Historical risk/return profile
| 3M | 1Y | 3Y | 5Y | |
|---|---|---|---|---|
| Returns | +3.47% | +33.55% | +50.86% | +43.40% |
| Volatility | ||||
| Perf./Volatility | ||||
| Max drawdown |
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Synthetic Risk and Reward Indicator (SRRI)
UCITS
N/A
PRIIPS
N/A
More exposure metrics are available, exclusively in Trackinsight Enterprise
Exposure
Countries
USA
92.34%
Bermuda
1.53%
Ireland
1.16%
United Kingdom
1.14%
Unavailable
1.27%
Other
2.57%
Sectors
Industrials
21.55%
Information Technology
13.08%
Financials
13.00%
Consumer Discretionary
10.58%
Health Care
8.85%
Materials
6.67%
Real Estate
6.33%
Energy
4.62%
Unavailable
7.02%
Other
8.30%
Diversification
Total weight of top 15 holdings out of 399
Top 15 holdings
Data as of March 31, 2026
TECHNIPFMC PLC
CASEYS GENERAL STORES
UTD THERAPEUT
CURTISS WRIGHT
FLEX LTD
XPO LOGISTICS
WOODWARD
ROYAL GOLD
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US FOODS HOLDING CORP
BURLINGTON STORES
ATI INC
MICHAEL STORES
CARPENTER TECHNOLOGY
NVENT ELECTRIC PLC
TWILIO
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More risk metrics are available, exclusively in Trackinsight Enterprise
Sustainability
Integrates ESG criteria
No
SDG
ESG Consensus® by Conser
Data as of February 27, 2026
MethodologyOur partner Conser gathers the industry's consensus on the business practices of the underlying holdings. We have computed the following metrics about MDY ETF's sustainability, based on their methodology.
ESG Consensus®
ESG Consensus® is based on the Final Sustainability Grade, which itself consists of 10 grades. Our partner Conser calculates the exact grade, based on market intelligence, using their proprietary ESG Consensus® methodology.
MDY’s has a Final Sustainability Grade of either B+, B, or B-.
A+
A
A-
B+
B
B-
C+
C
C-
D
This fund’s exact Final Sustainability Grade is available in Trackinsight Enterprise.
Learn more about Trackinsight EnterpriseHoldings review
83.38% of holdings have positive scoring
17.90% of holdings have negative scoring
23.17%
46.90%
13.31%
12.93%
Consensus levels
Strong
Medium
Weak
More sustainability metrics are available, exclusively in Trackinsight Enterprise
Replication
Trackinsight replication rating:
1-year trailing difference
As of March 31, 2026
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MDY
N/A
Replication quality
Calculated over 12m, as of March 31, 2026
Tracking error
Tracking difference
1-year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
Replication information
Index
Index ticker
Index dividend policy
Replication method
Replication model
Issuer
State Street Investment Management
State Street Investment Management ID Card
Number of funds
378
Total AuM
€1.84T
Expense ratio range
0.02% - 0.9%
Average expense ratio
0.2566%
Top 5 funds by State Street Investment Management
| AuM | ||
|---|---|---|
SPY | State Street SPDR S&P 500 ETF Trust | €619.26B |
GLD | State Street SPDR Gold Shares ETF | €137.11B |
SPYM | State Street SPDR Portfolio S&P 500 ETF | €115.38B |
XLK | State Street Technology Select Sector SPDR ETF | €87.13B |
XLF | State Street Financial Select Sector SPDR ETF | €43.95B |
Frequently asked questions about MDY
What does State Street SPDR S&P MIDCAP 400 ETF Trust, MDY, invest in?
MDY is a Passive ETF. This ETF provides exposure to Mid Cap US Equities.
Which benchmark or index does MDY replicate?
MDY tracks the S&P MidCap 400 Total Return Index - USD, through a full replication replication method.
What is the Total Expense ratio (TER) of MDY?
MDY carries a total expense ratio (TER) of 0.23%, indicating the annual cost for holding the fund.
When was MDY launched?
MDY was introduced to the market on May 4, 1995. It trades on United States
Who is the ETF issuer of MDY?
State Street SPDR S&P MIDCAP 400 ETF Trust, MDY, is provided by State Street Investment Management. Learn more about State Street Investment Management here.
What is the current assets under management (AUM) of MDY?
MDY oversees €22.26B in assets as of April 22, 2026.
How has MDY performed lately?
Based on data from April 22, 2026, MDY returned 8.22% over the past month, 3.47% over the last three months and 10.24% year-to-date.
What are the latest inflows or outflows for MDY?
As of April 22, 2026, MDY recorded net flows of +€14M over the last month and -€466M year-to-date.
Does MDY distribute dividends?
MDY follows a distributing dividend policy, meaning it pays out income to investors. As of April 22, 2026, its 12-month trailing yield was 1.07%.
What are the main country or region exposures of MDY?
As of March 31, 2026, MDY has significant geographic allocations in USA, Bermuda and Ireland.
In which sector or theme does MDY invest in?
As of March 31, 2026, MDY focuses largely on Industrials, Information Technology and Financials.
How many securities does MDY hold and how diversified is it?
As of March 31, 2026, MDY holds 399 positions in its portfolio, with 10.32% of assets concentrated in its top 15 holdings.
What are the main positions in MDY?
As of March 31, 2026, MDY top three holdings include TECHNIPFMC PLC, CASEYS GENERAL STORES and UTD THERAPEUT.
What is the base currency of MDY?
The base currency of MDY is USD.
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