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IYY vs. VOO
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between IYY and VOO is 0.99, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


-0.50.00.51.01.0

Performance

IYY vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Dow Jones U.S. ETF (IYY) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

500.00%550.00%600.00%AugustSeptemberOctoberNovemberDecember2025
574.23%
610.90%
IYY
VOO

Key characteristics

Sharpe Ratio

IYY:

2.16

VOO:

2.21

Sortino Ratio

IYY:

2.87

VOO:

2.92

Omega Ratio

IYY:

1.40

VOO:

1.41

Calmar Ratio

IYY:

3.30

VOO:

3.34

Martin Ratio

IYY:

13.33

VOO:

14.07

Ulcer Index

IYY:

2.12%

VOO:

2.01%

Daily Std Dev

IYY:

13.03%

VOO:

12.80%

Max Drawdown

IYY:

-55.17%

VOO:

-33.99%

Current Drawdown

IYY:

-1.64%

VOO:

-1.36%

Returns By Period

In the year-to-date period, IYY achieves a 2.21% return, which is significantly higher than VOO's 1.98% return. Both investments have delivered pretty close results over the past 10 years, with IYY having a 12.91% annualized return and VOO not far ahead at 13.52%.


IYY

YTD

2.21%

1M

2.47%

6M

10.11%

1Y

25.54%

5Y*

13.72%

10Y*

12.91%

VOO

YTD

1.98%

1M

2.24%

6M

9.59%

1Y

27.12%

5Y*

14.29%

10Y*

13.52%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


IYY vs. VOO - Expense Ratio Comparison

IYY has a 0.20% expense ratio, which is higher than VOO's 0.03% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.


IYY
iShares Dow Jones U.S. ETF
Expense ratio chart for IYY: current value at 0.20% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.20%
Expense ratio chart for VOO: current value at 0.03% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.03%

Risk-Adjusted Performance

IYY vs. VOO — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

IYY
The Risk-Adjusted Performance Rank of IYY is 8181
Overall Rank
The Sharpe Ratio Rank of IYY is 8181
Sharpe Ratio Rank
The Sortino Ratio Rank of IYY is 7878
Sortino Ratio Rank
The Omega Ratio Rank of IYY is 8181
Omega Ratio Rank
The Calmar Ratio Rank of IYY is 8181
Calmar Ratio Rank
The Martin Ratio Rank of IYY is 8383
Martin Ratio Rank

VOO
The Risk-Adjusted Performance Rank of VOO is 8383
Overall Rank
The Sharpe Ratio Rank of VOO is 8383
Sharpe Ratio Rank
The Sortino Ratio Rank of VOO is 8080
Sortino Ratio Rank
The Omega Ratio Rank of VOO is 8383
Omega Ratio Rank
The Calmar Ratio Rank of VOO is 8282
Calmar Ratio Rank
The Martin Ratio Rank of VOO is 8585
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

IYY vs. VOO - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Dow Jones U.S. ETF (IYY) and Vanguard S&P 500 ETF (VOO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


Sharpe ratio
The chart of Sharpe ratio for IYY, currently valued at 2.16, compared to the broader market0.002.004.002.162.21
The chart of Sortino ratio for IYY, currently valued at 2.87, compared to the broader market0.005.0010.002.872.92
The chart of Omega ratio for IYY, currently valued at 1.40, compared to the broader market0.501.001.502.002.503.003.501.401.41
The chart of Calmar ratio for IYY, currently valued at 3.30, compared to the broader market0.005.0010.0015.0020.003.303.34
The chart of Martin ratio for IYY, currently valued at 13.33, compared to the broader market0.0020.0040.0060.0080.00100.0013.3314.07
IYY
VOO

The current IYY Sharpe Ratio is 2.16, which is comparable to the VOO Sharpe Ratio of 2.21. The chart below compares the historical Sharpe Ratios of IYY and VOO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio1.502.002.503.003.50AugustSeptemberOctoberNovemberDecember2025
2.16
2.21
IYY
VOO

Dividends

IYY vs. VOO - Dividend Comparison

IYY's dividend yield for the trailing twelve months is around 1.03%, less than VOO's 1.22% yield.


TTM20242023202220212020201920182017201620152014
IYY
iShares Dow Jones U.S. ETF
1.03%1.05%1.29%1.49%1.04%1.31%1.80%1.97%1.62%1.81%1.97%1.66%
VOO
Vanguard S&P 500 ETF
1.22%1.24%1.46%1.69%1.25%1.54%1.88%2.06%1.78%2.02%2.10%1.85%

Drawdowns

IYY vs. VOO - Drawdown Comparison

The maximum IYY drawdown since its inception was -55.17%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for IYY and VOO. For additional features, visit the drawdowns tool.


-8.00%-6.00%-4.00%-2.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-1.64%
-1.36%
IYY
VOO

Volatility

IYY vs. VOO - Volatility Comparison

iShares Dow Jones U.S. ETF (IYY) and Vanguard S&P 500 ETF (VOO) have volatilities of 5.18% and 5.05%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


2.00%3.00%4.00%5.00%6.00%AugustSeptemberOctoberNovemberDecember2025
5.18%
5.05%
IYY
VOO
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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