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VOOG vs. IYH
Performance
Return for Risk
Drawdowns
Volatility
Dividends

VOOG vs. IYH

Last updated Jun 9, 2026

VOOG (Vanguard S&P 500 Growth ETF) and IYH (iShares U.S. Healthcare ETF) are both exchange-traded funds - VOOG is a S&P 500 fund tracking the S&P 500 Growth Index, while IYH is a Health & Biotech Equities fund tracking the Dow Jones U.S. Health Care Index. Both are passively managed. Over the past 10 years, VOOG returned 17.80%/yr vs 9.38%/yr for IYH. A 0.69 correlation means they provide meaningful diversification when combined. VOOG charges 0.07%/yr vs 0.43%/yr for IYH.

Performance

VOOG vs. IYH - Performance Comparison

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

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Returns By Period

In the year-to-date period, VOOG achieves a 10.10% return, which is significantly higher than IYH's -1.29% return. Over the past 10 years, VOOG has outperformed IYH with an annualized return of 17.80%, while IYH has yielded a comparatively lower 9.38% annualized return.

VOOG

1D
0.65%
1M
-0.20%
YTD
10.10%
6M
9.55%
1Y
29.06%
3Y*
26.66%
5Y*
15.20%
10Y*
17.80%

IYH

1D
-0.28%
1M
6.02%
YTD
-1.29%
6M
0.79%
1Y
15.28%
3Y*
6.60%
5Y*
4.95%
10Y*
9.38%
*Multi-year figures are annualized to reflect compound growth (CAGR)

VOOG vs. IYH - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
VOOG
Vanguard S&P 500 Growth ETF		10.10%22.11%35.89%29.96%-29.48%31.95%33.35%30.93%-0.21%27.19%
IYH
iShares U.S. Healthcare ETF		-1.29%13.16%2.99%2.14%-4.46%23.41%15.56%20.80%5.80%22.27%

Correlation

The correlation between VOOG and IYH is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.20

Correlation (3Y)
Calculated over the trailing 3-year period

0.35

Correlation (5Y)
Calculated over the trailing 5-year period

0.51

Correlation (10Y)
Calculated over the trailing 10-year period

0.61

Correlation (All Time)
Calculated using the full available price history since Sep 10, 2010

0.69

Over the past year, the correlation between VOOG and IYH has dropped to 0.20 - well below their long-term average of 0.69, suggesting their price drivers have been diverging.

VOOG vs. IYH - Sectors Allocation Comparison

Sectors
VOOG
IYH

Technology

49.4%

-

Communication Services

18.0%

-

Consumer Cyclical

9.4%

-

Financial Services

8.8%

-

Industrials

6.2%

-

Healthcare

5.8%
100.0%

Consumer Defensive

1.0%

-

Real Estate

0.6%

-

Utilities

0.4%

-

Basic Materials

0.4%

-

Energy

0.1%

-

Technology

VOOG
49.4%
IYH

-

Communication Services

VOOG
18.0%
IYH

-

Consumer Cyclical

VOOG
9.4%
IYH

-

Financial Services

VOOG
8.8%
IYH

-

Industrials

VOOG
6.2%
IYH

-

Healthcare

VOOG
5.8%
IYH
100.0%

Consumer Defensive

VOOG
1.0%
IYH

-

Real Estate

VOOG
0.6%
IYH

-

Utilities

VOOG
0.4%
IYH

-

Basic Materials

VOOG
0.4%
IYH

-

Energy

VOOG
0.1%
IYH

-

Compare stocks, funds, or ETFs

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

Vanguard S&P 500 Growth ETF

iShares U.S. Healthcare ETF

Often compared with VOOG:
VOOG vs. VOOVOOG vs. VUGVOOG vs. VOOVVOOG vs. QQQVOOG vs. VGTVOOG vs. FSPGXVOOG vs. VONG
Often compared with IYH:
IYH vs. VHTIYH vs. XLVIYH vs. SPYIYH vs. IYEIYH vs. IFRAIYH vs. BMEDIYH vs. IBB

Return for Risk

VOOG vs. IYH — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
VOOG
VOOG Risk / Return Rank: 5555
Overall Rank
VOOG Sharpe Ratio Rank: 5959
Sharpe Ratio Rank
VOOG Sortino Ratio Rank: 5656
Sortino Ratio Rank
VOOG Omega Ratio Rank: 5656
Omega Ratio Rank
VOOG Calmar Ratio Rank: 4747
Calmar Ratio Rank
VOOG Martin Ratio Rank: 5555
Martin Ratio Rank
IYH
IYH Risk / Return Rank: 3131
Overall Rank
IYH Sharpe Ratio Rank: 3131
Sharpe Ratio Rank
IYH Sortino Ratio Rank: 3333
Sortino Ratio Rank
IYH Omega Ratio Rank: 3030
Omega Ratio Rank
IYH Calmar Ratio Rank: 3232
Calmar Ratio Rank
IYH Martin Ratio Rank: 2727
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VOOG vs. IYH - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard S&P 500 Growth ETF (VOOG) and iShares U.S. Healthcare ETF (IYH). 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.

VOOGIYHDifference
Sharpe ratioReturn per unit of total volatility
1.79
1.02

+0.77

Sortino ratioReturn per unit of downside risk
2.41
1.64

+0.78

Omega ratioGain probability vs. loss probability

1.31

1.18

+0.13

Calmar ratioReturn relative to maximum drawdown

2.13

1.44

+0.69

Martin ratioReturn relative to average drawdown

8.74

3.45

+5.29

Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VOOG vs. IYH - Sharpe Ratio Comparison

The current VOOG Sharpe Ratio is 1.79, which is higher than the IYH Sharpe Ratio of 1.02. The chart below compares the historical Sharpe Ratios of VOOG and IYH, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Sharpe Ratios by Period

VOOGIYHDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.79

1.02

+0.77

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.72

0.33

+0.39

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.86

0.56

+0.30

Sharpe Ratio (All Time)

Calculated using the full available price history

0.89

0.43

+0.46

Drawdowns

VOOG vs. IYH - Drawdown Comparison

The maximum VOOG drawdown since its inception was -32.73%, smaller than the maximum IYH drawdown of -43.12%. Use the drawdown chart below to compare losses from any high point for VOOG and IYH.

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Drawdown Indicators

VOOGIYHDifference

Max Drawdown

Largest peak-to-trough decline

-32.73%

-43.12%

+10.39%

Max Drawdown (1Y)

Largest decline over 1 year

-13.71%

-10.64%

-3.07%

Max Drawdown (3Y)

Largest decline over 3 years

-22.18%

-17.91%

-4.27%

Max Drawdown (5Y)

Largest decline over 5 years

-32.73%

-17.91%

-14.82%

Max Drawdown (10Y)

Largest decline over 10 years

-32.73%

-28.40%

-4.33%

Current Drawdown

Current decline from peak

-4.28%

-4.56%

+0.28%

Average Drawdown

Average peak-to-trough decline

-4.97%

-8.96%

+3.99%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.33%

4.43%

-1.10%

Volatility

VOOG vs. IYH - Volatility Comparison

Vanguard S&P 500 Growth ETF (VOOG) has a higher volatility of 5.61% compared to iShares U.S. Healthcare ETF (IYH) at 4.97%. This indicates that VOOG's price experiences larger fluctuations and is considered to be riskier than IYH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

VOOGIYHDifference

Volatility (1M)

Calculated over the trailing 1-month period

5.61%

4.97%

+0.64%

Volatility (6M)

Calculated over the trailing 6-month period

13.04%

10.67%

+2.37%

Volatility (1Y)

Calculated over the trailing 1-year period

16.31%

15.03%

+1.28%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

21.25%

14.97%

+6.28%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

20.77%

16.74%

+4.03%

VOOG vs. IYH - Expense Ratio Comparison

VOOG has a 0.07% expense ratio, which is lower than IYH's 0.43% expense ratio.

Dividends

VOOG vs. IYH - Dividend Comparison

VOOG's dividend yield for the trailing twelve months is around 0.45%, less than IYH's 1.26% yield.

PositionTTM20252024202320222021202020192018201720162015
IYH
iShares U.S. Healthcare ETF		1.26%1.19%1.25%1.18%1.10%0.94%1.16%1.14%1.95%1.10%1.29%2.02%
VOOG
Vanguard S&P 500 Growth ETF		0.45%0.49%0.49%1.12%0.93%0.53%0.88%1.26%1.34%1.32%1.47%1.56%

Frequently Asked Questions

VOOG and IYH have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

VOOG has higher volatility (5.61%) compared to IYH (4.97%). In terms of maximum drawdown, VOOG dropped -32.73% vs IYH's -43.12%.

On 10-year performance, VOOG leads with 17.80% vs 9.38% for IYH. On fees, VOOG is cheaper at 0.07% per year. On volatility, IYH has been the lower-risk option at 4.97%. The better choice depends on whether you care most about return, fees, risk, or income.

Over the 10-year period, VOOG has performed better with a 17.80% return vs 9.38%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

VOOG is cheaper with a 0.07% expense ratio, compared with 0.43% for IYH.

IYH has the higher dividend yield at 1.26%, compared with 0.45% for VOOG.

VOOG is categorized as S&P 500, while IYH is Health & Biotech Equities. VOOG tracks S&P 500 Growth Index, while IYH tracks Dow Jones U.S. Health Care Index. They also come from different issuers: Vanguard and iShares. Their fees differ too: 0.07% for VOOG and 0.43% for IYH.

VOOG currently has the higher Sharpe Ratio (1.79 vs 1.02), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.

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