Vanguard S&P Mid-Cap 400 Index Fund (IVOO)

Key Metrics

TER 0.07% per year

Distribution policy Distributing

Fund size USD 5,255 M

Inception date September 7, 2010

Holdings 406

Fund currency USD

Fund domicile US

Provider Vanguard

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

Historical Return

Last updated: Jul 01, 2026

1 Year +22.7% +1.2% Div

3 Years (avg.) +13.6% +1.2% Div

5 Years (avg.) +7.3% +1.2% Div

Risk & Analysis Metrics

Last updated: Jul 01, 2026

Volatility

14.89% 1 Year

17.48% 3 Years

19.35% 5 Years

20.93% 10 Years

Max Drawdown

-9.09% 1 Year

-24.77% 3 Years

-24.77% 5 Years

-42.47% 10 Years

Sharpe Ratio

1.02 1 Year

0.54 3 Years

0.23 5 Years

0.35 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	-4.5%	4.9%	12.4%	11.6%	8.4%	10.3%	10.8%	7.5%	9.2%	9.5%	10.8%	8.4%	8.9%	9.2%	9.0%
2012		15.3%	21.9%	17.5%	11.8%	13.5%	13.6%	9.3%	11.1%	11.2%	12.5%	9.7%	10.1%	10.3%	10.0%
2013			28.8%	18.6%	10.7%	13.0%	13.2%	8.3%	10.5%	10.7%	12.2%	9.1%	9.7%	9.9%	9.6%
2014				9.2%	2.6%	8.2%	9.7%	4.6%	7.7%	8.3%	10.2%	7.1%	7.9%	8.3%	8.2%
2015					-3.5%	7.7%	9.8%	3.5%	7.4%	8.1%	10.4%	6.9%	7.8%	8.3%	8.1%
2016						20.3%	17.2%	6.0%	10.3%	10.6%	12.9%	8.4%	9.3%	9.7%	9.3%
2017							14.1%	-0.6%	7.2%	8.3%	11.5%	6.6%	7.8%	8.4%	8.1%
2018								-13.3%	3.9%	6.5%	10.8%	5.2%	6.8%	7.6%	7.4%
2019									24.5%	18.0%	20.3%	10.4%	11.3%	11.6%	10.8%
2020										11.8%	18.3%	6.0%	8.3%	9.1%	8.6%
2021											25.1%	3.2%	7.1%	8.5%	8.0%
2022												-14.8%	-0.9%	3.4%	4.1%
2023													15.4%	14.0%	11.3%
2024														12.7%	9.3%
2025															6.1%

Distributions

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

Profit Margin Distribution

< 0%

1y 3y N/A N/A

0 - 5%

19%

1y 3y N/A N/A

5 - 10%

25%

1y 3y N/A N/A

10 - 15%

17%

1y 3y N/A N/A

15 - 20%

1y 3y N/A N/A

20 - 30%

12%

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

15%

1y 3y N/A N/A

15 - 20

13%

1y 3y N/A N/A

20 - 25

11%

1y 3y N/A N/A

25 - 35

16%

1y 3y N/A N/A

35 - 50

1y 3y N/A N/A

> 50

23%

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

0.4%

1y 3y N/A N/A

Mid Cap

40.7%

1y 3y N/A N/A

Large Cap

58.9%

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.	$14B	-
Dividend Yield Yearly payout to shareholders per share. The percentage indicates the payout in relation to the share price.	1.03%	2.01%
Beta Indicates the relationship between the price performance of a share and the market.	1.05	-
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.	40.57	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	-78.4	-
Profitable Companies	94%	-
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.	26.73	18.04
Price to Sales Ratio Market cap divided by the revenue in the most recent year.	4.82	8.09
Price to Book Ratio Price to Book Ratio is the Market cap divided by the Book value of the company	5.16	10.18

Market
Average

Enterprise Value to EBIT Enterprise Value divided by EBIT	25.62	20.33
Enterprise Value to Revenue Enterprise value divided by revenue	5.34	7.98
Total Debt to Enterprise Value Total debt divided by enterprise value	0.2	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.	1.19	0.27
Profit Margin Net income divided by revenue of the last 4 quarters. It indicates the company's profitability.	12.85%	20.81%
Quarterly Earnings Growth (YoY) The rate at which the company's net income has increased to the same quarter one year ago.	+8.1%	-118.0%
Return on Equity Equity divided by market cap.	14.99%	2.67%
Return on Assets Indicates a company's profitability in relation to its total assets.	5.68%	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.	9.77%	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

Lumentum Holdings Inc

LITE - Manufacturing

Market Cap $63.56B

P/E Ratio 131.6

Dividends 0.0%

Total Investment $75.64M

Weight 1.44%

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Coherent Corp - 6% PRF CONVERT 01/07/2023 USD 200 - Ser A

IIVI - Manufacturing

Market Cap $30.51B

P/E Ratio 166.2

Dividends 0.0%

Total Investment $61.94M

Weight 1.18%

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TechnipFMC plc

FTI - Professional, Scientific, and Technical Services

Market Cap $25.69B

P/E Ratio 24.2

Dividends 0.3%

Total Investment $40.83M

Weight 0.78%

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Curtiss-Wright Corp.

CW - Manufacturing

Market Cap $27.61B

P/E Ratio 54.4

Dividends 0.1%

Total Investment $39.31M

Weight 0.75%

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Casey`s General Stores, Inc.

CASY - Retail Trade

Market Cap $28.81B

P/E Ratio 40.4

Dividends 0.3%

Total Investment $38.8M

Weight 0.74%

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XPO Inc

XPO - Transportation and Warehousing

Market Cap $23.65B

P/E Ratio 68.3

Dividends 0.0%

Total Investment $37.6M

Weight 0.72%

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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 $36.97M

Weight 0.70%

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Flex Ltd

FLEX - Manufacturing

Market Cap $53.75B

P/E Ratio 63.0

Dividends 0.0%

Total Investment $35.47M

Weight 0.68%

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Woodward Inc

WWD - Manufacturing

Market Cap $25.72B

P/E Ratio 50.2

Dividends 0.3%

Total Investment $35.3M

Weight 0.67%

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ATI Inc

ATI - Manufacturing

Market Cap $26.94B

P/E Ratio 63.7

Dividends 0.0%

Total Investment $33.83M

Weight 0.64%

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United Therapeutics Corp

UTHR - Manufacturing

Market Cap $23.03B

P/E Ratio 18.5

Dividends 0.0%

Total Investment $33.02M

Weight 0.63%

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US Foods Holding Corp

USFD - Retail Trade

Market Cap $21.65B

P/E Ratio 32.7

Dividends 0.0%

Total Investment $32.78M

Weight 0.62%

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Tenet Healthcare Corp.

THC - Health Care and Social Assistance

Market Cap $16.28B

P/E Ratio 9.7

Dividends 0.0%

Total Investment $32.03M

Weight 0.61%

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Illumina Inc

ILMN - Manufacturing

Market Cap $26.71B

P/E Ratio 31.9

Dividends 0.0%

Total Investment $31.27M

Weight 0.60%

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Entegris Inc

ENTG - Manufacturing

Market Cap $24.59B

P/E Ratio 92.8

Dividends 0.2%

Total Investment $30.56M

Weight 0.58%

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Pure Storage Inc - Ordinary Shares - Class A

PSTG - Manufacturing

Market Cap $28.49B

P/E Ratio 101.7

Dividends 0.0%

Total Investment $30.52M

Weight 0.58%

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Carpenter Technology Corp.

CRS - Manufacturing

Market Cap $29.4B

P/E Ratio 61.8

Dividends 0.1%

Total Investment $30.19M

Weight 0.57%

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Fabrinet

FN - Manufacturing

Market Cap $18.8B

P/E Ratio 44.6

Dividends 0.0%

Total Investment $29.75M

Weight 0.57%

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Burlington Stores Inc

BURL - Retail Trade

Market Cap $20.19B

P/E Ratio 32.9

Dividends 0.0%

Total Investment $29.09M

Weight 0.55%

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BWX Technologies Inc

BWXT - Professional, Scientific, and Technical Services

Market Cap $18.13B

P/E Ratio 52.5

Dividends 0.5%

Total Investment $28.66M

Weight 0.55%

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Manufacturing	37.3%
Finance and Insurance	19.0%
Retail Trade	5.6%
Information	5.0%
Professional, Scientific, and Technical Services	4.9%
Mining, Quarrying, and Oil and Gas Extraction	4.0%
Construction	3.0%
Transportation and Warehousing	2.9%
Utilities	2.8%
Wholesale Trade	2.1%
Administrative and Support and Waste Management and Remediation Services	1.6%
Accommodation and Food Services	1.5%
Health Care and Social Assistance	1.5%
Real Estate and Rental and Leasing	1.4%
Arts, Entertainment, and Recreation	0.5%
Educational Services	0.3%
Other Services (except Public Administration)	0.3%
Other	6.2%

United States	95.6%
United Kingdom	1.8%
Bermuda	0.8%
Cayman Islands	0.7%
Other	0.5%
Ireland	0.4%
Sweden	0.3%

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

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Average metrics of all companies in portfolio

Sectors

Countries

Stock Screener

Lumentum Holdings Inc

Lumentum Holdings Inc

Coherent Corp - 6% PRF CONVERT 01/07/2023 USD 200 - Ser A

Coherent Corp - 6% PRF CONVERT 01/07/2023 USD 200 - Ser A

TechnipFMC plc

TechnipFMC plc

Curtiss-Wright Corp.

Curtiss-Wright Corp.

Casey`s General Stores, Inc.

Casey`s General Stores, Inc.

XPO Inc

XPO Inc

Royal Gold, Inc.

Royal Gold, Inc.

Flex Ltd

Flex Ltd

Woodward Inc

Woodward Inc

ATI Inc

ATI Inc

United Therapeutics Corp

United Therapeutics Corp

US Foods Holding Corp

US Foods Holding Corp

Tenet Healthcare Corp.

Tenet Healthcare Corp.

Illumina Inc

Illumina Inc

Entegris Inc

Entegris Inc

Pure Storage Inc - Ordinary Shares - Class A

Pure Storage Inc - Ordinary Shares - Class A

Carpenter Technology Corp.

Carpenter Technology Corp.

Fabrinet

Fabrinet

Burlington Stores Inc

Burlington Stores Inc

BWX Technologies Inc

BWX Technologies Inc

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