SPDR S&P 400 Mid Cap Growth ETF
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Robinhood gives you the tools you need to put your money in motion. You can buy or sell MDYG and other ETFs, options, and stocks.About MDYG
MDYG tracks a market-cap-weighted index of growth companies selected from the S&P 400. The listed name for MDYG is SPDR S&P 400 Mid Cap Growth ETF (Based on S&P MidCap 400 Growth Index--symbol MUV).
Index-TrackedS&P 500 TR USD
Index-TrackedS&P 500 TR USD
CategoryMid-Cap Growth
CategoryMid-Cap Growth
Number of holdings247
Number of holdings247
Inception DateNov 8, 2005
Inception DateNov 8, 2005
What's in this fund
Sectors
As of October 23, 2025Industrials27.52%
Technology20.92%
Financial Services13.02%
Consumer Cyclical12.08%
Healthcare11.03%
Real Estate4.24%
Energy3.84%
Consumer Defensive3.57%
Basic Materials2.65%
Communication Services0.78%
Utilities0.35%
Top 10 Holdings (12.69% of total assets)
As of October 23, 2025NameSymbol% Assets
Pure StoragePSTG1.75%
Comfort SystemsFIX1.74%
Guidewire SoftwareGWRE1.27%
Curtiss WrightCW1.27%
United TherapeuticsUTHR1.16%
RB Global IncRBA (XTSE)1.13%
CoherentCOHR1.13%
NutanixNTNX1.13%
BWX TechnologiesBWXT1.09%
TwilioTWLO1.02%
MDYG Key Statistics
AUM2.43B
AUM2.43B
Price-Earnings ratio25.13
Price-Earnings ratio25.13
30-Day yield0.65
30-Day yield0.65
Average volume178.55K
Average volume178.55K
High today$93.35
High today$93.35
Low today$92.84
Low today$92.84
Open price$93.15
Open price$93.15
Volume56.69K
Volume56.69K
52 Week high$95.51
52 Week high$95.51
52 Week low$68.59
52 Week low$68.59
Expense ratio0.15
Expense ratio0.15