State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF (MDYG) -

Key Metrics

TER 0.15% per year

Distribution policy Distributing

Fund size USD 2,479 M

Inception date November 8, 2005

Holdings 245

Fund currency USD

Fund domicile US

Provider SPDR

For full official fund details, factsheets, and holdings, visit ssga.com (opens in new tab).

Historical Return

Last updated: Jul 01, 2026

1 Year +28.2% +0.6% Div

3 Years (avg.) +16.0% +0.6% Div

5 Years (avg.) +7.5% +0.6% Div

Risk & Analysis Metrics

Last updated: Jul 01, 2026

Volatility

16.55% 1 Year

18.28% 3 Years

20.34% 5 Years

20.86% 10 Years

Max Drawdown

-10.04% 1 Year

-25.77% 3 Years

-29.38% 5 Years

-39.46% 10 Years

Sharpe Ratio

1.17 1 Year

0.63 3 Years

0.24 5 Years

0.37 10 Years

Return Triangle (Heatmap)

Last updated: Jul 01, 2026

	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025
2011	-2.7%	5.8%	12.7%	11.4%	8.9%	10.0%	10.9%	7.6%	9.5%	10.6%	11.4%	8.3%	9.0%	9.4%	9.2%
2012		15.1%	21.4%	16.5%	12.0%	12.7%	13.3%	9.2%	11.1%	12.2%	12.9%	9.4%	10.0%	10.4%	10.1%
2013			28.1%	17.2%	11.0%	12.1%	13.0%	8.3%	10.6%	11.8%	12.6%	8.9%	9.6%	10.1%	9.8%
2014				7.3%	3.4%	7.2%	9.5%	4.7%	7.9%	9.7%	10.9%	6.9%	7.9%	8.5%	8.4%
2015					-0.4%	7.2%	10.2%	4.0%	8.0%	10.1%	11.4%	6.9%	7.9%	8.7%	8.5%
2016						15.4%	16.0%	5.6%	10.3%	12.3%	13.5%	8.0%	9.0%	9.7%	9.4%
2017							16.5%	1.0%	8.6%	11.6%	13.1%	6.8%	8.1%	9.0%	8.7%
2018								-12.5%	4.8%	10.0%	12.2%	4.9%	6.8%	8.0%	7.8%
2019									25.6%	23.3%	22.0%	9.8%	11.2%	11.9%	11.1%
2020										21.0%	20.2%	5.0%	7.8%	9.3%	8.8%
2021											19.3%	-2.2%	3.7%	6.6%	6.5%
2022												-19.9%	-3.3%	2.6%	3.5%
2023													16.8%	16.2%	12.8%
2024														15.6%	10.8%
2025															6.3%

Distributions

*by ETF Portfolio Weight Last updated: Jul 01, 2026

Profit Margin Distribution

< 0%

1y 3y N/A N/A

0 - 5%

14%

1y 3y N/A N/A

5 - 10%

27%

1y 3y N/A N/A

10 - 15%

21%

1y 3y N/A N/A

15 - 20%

11%

1y 3y N/A N/A

20 - 30%

1y 3y N/A N/A

30 - 40%

1y 3y N/A N/A

> 40%

1y 3y N/A N/A

P/E Ratio Distribution

< 0

1y 3y N/A N/A

0 - 10

1y 3y N/A N/A

10 - 15

1y 3y N/A N/A

15 - 20

12%

1y 3y N/A N/A

20 - 25

12%

1y 3y N/A N/A

25 - 35

18%

1y 3y N/A N/A

35 - 50

10%

1y 3y N/A N/A

> 50

32%

1y 3y N/A N/A

Discounted Cash Flow

Weighted Average Undervaluation

N/A

Undervalued

> 60%

1y 3y N/A N/A

45 - 60%

1y 3y N/A N/A

30 - 45%

1y 3y N/A N/A

15 - 30%

1y 3y N/A N/A

Fair (±15%)

1y 3y N/A N/A

Overvalued

15 - 30%

1y 3y N/A N/A

30 - 45%

1y 3y N/A N/A

45 - 60%

1y 3y N/A N/A

> 60%

1y 3y N/A N/A

Market Cap Size Distribution

Micro Cap

0.0%

1y 3y N/A N/A

Small Cap

0.1%

1y 3y N/A N/A

Mid Cap

31.7%

1y 3y N/A N/A

Large Cap

68.2%

1y 3y N/A N/A

Mega Cap

0.0%

1y 3y N/A N/A

Micro: < $300M Small: $300M–$2B Mid: $2B–$10B Large: $10B–$200B Mega: > $200B

Average metrics of all companies in portfolio

Last updated: Jun 28, 2026

Market
Average

Market Cap The market value of the company. It's calculated by multiplying the share price by the number of outstanding shares.	$13.4B	-
Dividend Yield Yearly payout to shareholders per share. The percentage indicates the payout in relation to the share price.	0.93%	2.01%
Beta Indicates the relationship between the price performance of a share and the market.	1.13	-
P/E Ratio Ratio between share price and earnings per share. A low ratio could indicate that the stock is undervalued or investors aren't expecting high growth. A high ratio could indicate that the stock is overvalued or investors are expecting high growth.	45.19	28.61
Negative P/E Ratio a negative P/E ratio shows that the company is not profitable, and it shows how many years it would take the company to lose its entire market capitalisation if it did not change anything	-94.72	-
Profitable Companies	97%	-
PEG The ratio between the P/E ratio and the growth rate of the company's earnings per share in the last twelve months. A lower PEG could mean that a stock is undervalued.	606.75	18.04
Price to Sales Ratio Market cap divided by the revenue in the most recent year.	5.12	8.09
Price to Book Ratio Price to Book Ratio is the Market cap divided by the Book value of the company	5.74	10.18

Market
Average

Enterprise Value to EBIT Enterprise Value divided by EBIT	-342.19	20.33
Enterprise Value to Revenue Enterprise value divided by revenue	-83.35	7.98
Total Debt to Enterprise Value Total debt divided by enterprise value	0.14	0.04
Debt to Equity A higher ratio indicates a higher risk. However, the ratio is difficult to compare between industries where common amounts of debt vary.	-	0.27
Profit Margin Net income divided by revenue of the last 4 quarters. It indicates the company's profitability.	17.49%	20.81%
Quarterly Earnings Growth (YoY) The rate at which the company's net income has increased to the same quarter one year ago.	-	-118.0%
Return on Equity Equity divided by market cap.	50.69%	2.67%
Return on Assets Indicates a company's profitability in relation to its total assets.	-12.47%	4.17%
Return on Invested Capital Return on invested capital (ROIC) is net income after dividends divided by the sum of debt and equity. It shows how effective a company is at turning capital invested by shareholders and other debtholders into profits.	52.19%	3.72%

Limit holdings to companies in a single sector.

$0B >$1T

Ratio between share price and earnings per share. A low ratio could indicate undervaluation.

<0 >50

Ratio of dividends in the last 12 months to current share price.

0% 3%

Revenue increase compared to the same quarter one year ago.

0% 30%

Net income increase compared to the same quarter one year ago.

0% 30%

Profitability of the last quarter.

<-30% >30%

A higher ratio indicates a higher risk. The ratio is difficult to compare between industries.

<0 >3

Discounted cash flow valuation vs. current price. Positive = undervalued, negative = overvalued.

<-50% >+100%

Market Cap

P/E Ratio

Total Investment

Weight

TechnipFMC plc

FTI - Professional, Scientific, and Technical Services

Market Cap $25.69B

P/E Ratio 24.2

Dividends 0.3%

Total Investment $42.52M

Weight 1.71%

Loading details…

Casey`s General Stores, Inc.

CASY - Retail Trade

Market Cap $28.81B

P/E Ratio 40.4

Dividends 0.3%

Total Investment $41.07M

Weight 1.66%

Loading details…

United Therapeutics Corp

UTHR - Manufacturing

Market Cap $23.03B

P/E Ratio 18.5

Dividends 0.0%

Total Investment $38.81M

Weight 1.57%

Loading details…

Curtiss-Wright Corp.

CW - Manufacturing

Market Cap $27.61B

P/E Ratio 54.4

Dividends 0.1%

Total Investment $38.23M

Weight 1.54%

Loading details…

Flex Ltd

FLEX - Manufacturing

Market Cap $53.75B

P/E Ratio 63.0

Dividends 0.0%

Total Investment $36.64M

Weight 1.48%

Loading details…

XPO Inc

XPO - Transportation and Warehousing

Market Cap $23.65B

P/E Ratio 68.3

Dividends 0.0%

Total Investment $34.63M

Weight 1.40%

Loading details…

Woodward Inc

WWD - Manufacturing

Market Cap $25.72B

P/E Ratio 50.2

Dividends 0.3%

Total Investment $32.43M

Weight 1.31%

Loading details…

Royal Gold, Inc.

RGLD - Mining, Quarrying, and Oil and Gas Extraction

Market Cap $14.44B

P/E Ratio 24.8

Dividends 0.9%

Total Investment $31.35M

Weight 1.26%

Loading details…

ATI Inc

ATI - Manufacturing

Market Cap $26.94B

P/E Ratio 63.7

Dividends 0.0%

Total Investment $30.04M

Weight 1.21%

Loading details…

Mastec Inc.

MTZ - Construction

Market Cap $31.32B

P/E Ratio 68.6

Dividends 0.0%

Total Investment $30.03M

Weight 1.21%

Loading details…

Carpenter Technology Corp.

CRS - Manufacturing

Market Cap $29.4B

P/E Ratio 61.8

Dividends 0.1%

Total Investment $29.88M

Weight 1.20%

Loading details…

Twilio Inc - Ordinary Shares Class A

TWLO - Information

Market Cap $29.08B

P/E Ratio 281.7

Dividends 0.0%

Total Investment $28.98M

Weight 1.17%

Loading details…

Fabrinet

FN - Manufacturing

Market Cap $18.8B

P/E Ratio 44.6

Dividends 0.0%

Total Investment $28.44M

Weight 1.15%

Loading details…

BWX Technologies Inc

BWXT - Professional, Scientific, and Technical Services

Market Cap $18.13B

P/E Ratio 52.5

Dividends 0.5%

Total Investment $28.41M

Weight 1.15%

Loading details…

Pure Storage Inc - Ordinary Shares - Class A

PSTG - Manufacturing

Market Cap $28.49B

P/E Ratio 101.7

Dividends 0.0%

Total Investment $28.14M

Weight 1.13%

Loading details…

RB Global Inc

RBA - Administrative and Support and Waste Management and Remediation Services

Market Cap $21.48B

P/E Ratio 52.9

Dividends 1.0%

Total Investment $27.1M

Weight 1.09%

Loading details…

RBC Bearings Inc.

RBC - Manufacturing

Market Cap $19.94B

P/E Ratio 69.0

Dividends 0.0%

Total Investment $26.15M

Weight 1.05%

Loading details…

Tenet Healthcare Corp.

THC - Health Care and Social Assistance

Market Cap $16.28B

P/E Ratio 9.7

Dividends 0.0%

Total Investment $25.2M

Weight 1.02%

Loading details…

ITT Inc

ITT - Manufacturing

Market Cap $17.26B

P/E Ratio 33.9

Dividends 0.8%

Total Investment $24.9M

Weight 1.00%

Loading details…

APi Group Corporation

APG - Construction

Market Cap $17.81B

P/E Ratio -58.7

Dividends 0.0%

Total Investment $23.67M

Weight 0.95%

Loading details…

United States	94.7%
United Kingdom	2.3%
Cayman Islands	1.1%
Bermuda	0.9%
Ireland	0.8%
Sweden	0.3%
Other	0.1%

Manufacturing	39.3%
Finance and Insurance	11.2%
Information	8.6%
Professional, Scientific, and Technical Services	6.8%
Retail Trade	4.8%
Construction	4.2%
Mining, Quarrying, and Oil and Gas Extraction	2.9%
Health Care and Social Assistance	2.8%
Transportation and Warehousing	2.7%
Administrative and Support and Waste Management and Remediation Services	2.3%
Accommodation and Food Services	1.6%
Utilities	1.4%
Wholesale Trade	1.2%
Real Estate and Rental and Leasing	1.2%
Arts, Entertainment, and Recreation	1.0%
Educational Services	0.6%
Financial Services	0.4%
Other Services (except Public Administration)	0.4%
Other	6.6%

Key Metrics

Compare similar ETFs

Historical Return

Risk & Analysis Metrics

Volatility

Max Drawdown

Sharpe Ratio

Return Triangle (Heatmap)

Distributions

Profit Margin Distribution

P/E Ratio Distribution

Discounted Cash Flow

Market Cap Size Distribution

Portfolio Concentration

Latest News

Why Casey's General Stores (CASY) is a Top Value Stock for the Long-Term

Banking Transformation Expert David Schiff Joins FTI Consulting

Why Casey's General Stores (CASY) is a Top Stock for the Long-Term

Average metrics of all companies in portfolio

Sectors

Countries

Stock Screener

TechnipFMC plc

TechnipFMC plc

Casey`s General Stores, Inc.

Casey`s General Stores, Inc.

United Therapeutics Corp

United Therapeutics Corp

Curtiss-Wright Corp.

Curtiss-Wright Corp.

Flex Ltd

Flex Ltd

XPO Inc

XPO Inc

Woodward Inc

Woodward Inc

Royal Gold, Inc.

Royal Gold, Inc.

ATI Inc

ATI Inc

Mastec Inc.

Mastec Inc.

Carpenter Technology Corp.

Carpenter Technology Corp.

Twilio Inc - Ordinary Shares Class A

Twilio Inc - Ordinary Shares Class A

Fabrinet

Fabrinet

BWX Technologies Inc

BWX Technologies Inc

Pure Storage Inc - Ordinary Shares - Class A

Pure Storage Inc - Ordinary Shares - Class A

RB Global Inc

RB Global Inc

RBC Bearings Inc.

RBC Bearings Inc.

Tenet Healthcare Corp.

Tenet Healthcare Corp.

ITT Inc

ITT Inc

APi Group Corporation

APi Group Corporation

Cookie Settings