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
248
Number of holdings248
Inception Date
Nov 8, 2005
Inception DateNov 8, 2005

What's in this fund

Sectors

As of October 23, 2026
Industrials25.01%
Technology22.28%
Healthcare17.10%
Consumer Cyclical7.94%
Financial Services7.52%
Real Estate6.28%
Basic Materials4.14%
Energy3.36%
Communication Services2.54%
Consumer Defensive2.01%
Utilities1.82%

MDYG Key Statistics

AUM
2.79B
AUM2.79B
Price-Earnings ratio
25.92
Price-Earnings ratio25.92
30-Day yield
0.69
30-Day yield0.69
Average volume
105.35K
Average volume105.35K
High today
$103.41
High today$103.41
Low today
$102.75
Low today$102.75
Open price
$103.32
Open price$103.32
Volume
25.60K
Volume25.60K
52 Week high
$113.93
52 Week high$113.93
52 Week low
$87.09
52 Week low$87.09
Expense ratio
0.15
Expense ratio0.15

Stock Snapshot

With a market cap of 2.81B, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) trades at $103.41. The stock has a price-to-earnings ratio of 25.92 and currently yields dividends of 0.77%.

On 2026-10-27, State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) stock moved within a range of $102.75 to $103.41. With shares now at $103.41, the stock is trading +0.6% above its intraday low and 0.0% below the session's peak.

Trading volume for State Street SPDR S&P 400 Mid Cap Growth ETF(MDYG) stock has reached 25.6K, versus its average volume of 105.35K.

The stock's 52-week range extends from a low of $87.09 to a high of $113.93.

The stock's 52-week range extends from a low of $87.09 to a high of $113.93.

MDYG News

Investor's Business Daily 4d
S&P 500 Index: Track S&P News, Stocks To Watch And SPDR ETFs - Investor's Business Daily

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S&P 500 Index: Track S&P News, Stocks To Watch And SPDR ETFs - Investor's Business Daily

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.