State Street SPDR S&P 400 Mid Cap Growth ETF

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About MDYG

MDYG tracks a market-cap-weighted index of growth companies selected from the S&P 400. 

Index-Tracked
S&P 500 TR USD
Index-TrackedS&P 500 TR USD
Category
Mid-Cap Growth
CategoryMid-Cap Growth
Number of holdings
243
Number of holdings243
Inception Date
Nov 8, 2005
Inception DateNov 8, 2005

What's in this fund

Sectors

As of May 14, 2026
Industrials30.64%
Technology24.16%
Healthcare13.66%
Consumer Cyclical7.11%
Financial Services6.91%
Real Estate5.36%
Basic Materials3.56%
Energy3.46%
Utilities1.94%
Consumer Defensive1.79%
Communication Services1.41%

MDYG Key Statistics

AUM
2.73B
AUM2.73B
Price-Earnings ratio
29.67
Price-Earnings ratio29.67
30-Day yield
0.55
30-Day yield0.55
Average volume
86.35K
Average volume86.35K
High today
$105.33
High today$105.33
Low today
$104.07
Low today$104.07
Open price
$105.33
Open price$105.33
Volume
67.55K
Volume67.55K
52 Week high
$109.31
52 Week high$109.31
52 Week low
$82.34
52 Week low$82.34
Expense ratio
0.15
Expense ratio0.15

Stock Snapshot

State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) stock is priced at $104.52, giving the company a market capitalization of 2.71B. It carries a P/E multiple of 29.67 and pays a dividend yield of 64.6%.

On 2026-05-18, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) stock traded between a low of $104.07 and a high of $105.33. Shares are currently priced at $104.52, which is +0.4% above the low and -0.8% below the high.

The State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG)'s current trading volume is 67.55K, compared to an average daily volume of 86.35K.

During the past year, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) stock moved between $82.34 at its lowest and $109.31 at its peak.

During the past year, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) stock moved between $82.34 at its lowest and $109.31 at its peak.

Average Annual Return

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All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.