SPDR S&P MidCap 400 Index Fund
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Why Robinhood?
Robinhood gives you the tools you need to put your money in motion. You can buy or sell MDY and other ETFs, options, and stocks.About MDY
MDY tracks a market cap-weighted index of mid-cap US companies. The listed name for MDY is SPDR S&P MidCap 400 ETF Trust.
Index-TrackedS&P MidCap 400 TR
Index-TrackedS&P MidCap 400 TR
CategoryMid-Cap Blend
CategoryMid-Cap Blend
Number of holdings401
Number of holdings401
Inception DateMay 4, 1995
Inception DateMay 4, 1995
What's in this fund
Sectors
As of May 31, 2025Industrials21.33%
Financial Services17.05%
Technology14.21%
Consumer Cyclical13.41%
Healthcare8.79%
Real Estate7.57%
Consumer Defensive5.62%
Basic Materials4.34%
Energy3.90%
Utilities2.68%
Communication Services1.10%
Top 10 Holdings (6.69% of total assets)
As of May 31, 2025NameSymbol% Assets
Interactive BrokersIBKR0.81%
EmcorEME0.77%
DuolingoDUOL0.70%
RB GlobalRBA0.68%
US FoodsUSFD0.65%
Guidewire SoftwareGWRE0.64%
DocuSignDOCU0.63%
Sprouts Farmers MarketSFM0.61%
Comfort SystemsFIX0.60%
CarlisleCSL0.60%
MDY Key Statistics
AUM23.21B
AUM23.21B
Price-Earnings ratio21.15
Price-Earnings ratio21.15
30-Day yield—
30-Day yield—
Average volume898.22K
Average volume898.22K
High today$583.85
High today$583.85
Low today$580.49
Low today$580.49
Open price$581.04
Open price$581.04
Volume390.77K
Volume390.77K
52 Week high$624.13
52 Week high$624.13
52 Week low$458.82
52 Week low$458.82
Expense ratio0.24
Expense ratio0.24