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
237
Number of holdings237
Inception Date
Nov 8, 2005
Inception DateNov 8, 2005

What's in this fund

Sectors

As of January 22, 2026
Industrials27.79%
Technology23.35%
Healthcare13.53%
Consumer Cyclical9.60%
Financial Services7.77%
Real Estate4.32%
Basic Materials4.01%
Energy2.73%
Communication Services2.56%
Consumer Defensive2.34%
Utilities2.00%

MDYG Key Statistics

AUM
2.60B
AUM2.60B
Price-Earnings ratio
32.95
Price-Earnings ratio32.95
30-Day yield
0.52
30-Day yield0.52
Average volume
64.65K
Average volume64.65K
High today
$98.56
High today$98.56
Low today
$97.66
Low today$97.66
Open price
$98.33
Open price$98.33
Volume
69.90K
Volume69.90K
52 Week high
$99.97
52 Week high$99.97
52 Week low
$68.59
52 Week low$68.59
Expense ratio
0.15
Expense ratio0.15

Stock Snapshot

As of today, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) shares are valued at $98.03. The company's market cap stands at 2.6B, with a P/E ratio of 32.95 and a dividend yield of 62.6%.

During the trading session on 2026-01-24, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) shares reached a daily high of $98.56 and a low of $97.66. At a current price of $98.03, the stock is +0.4% higher than the low and still -0.5% under the high.

Trading activity shows a volume of 69.9K, compared to an average daily volume of 64.65K.

Over the past 52 weeks, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) stock has traded between a high of $99.97 and a low of $68.59.

Over the past 52 weeks, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) stock has traded between a high of $99.97 and a low of $68.59.

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.