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PPA vs. IYH
Performance
Return for Risk
Drawdowns
Volatility
Dividends

PPA vs. IYH

Last updated Jun 13, 2026

PPA (Invesco Aerospace & Defense ETF) and IYH (iShares U.S. Healthcare ETF) are both exchange-traded funds - PPA is a Aerospace & Defense fund tracking the SPADE Defense 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, PPA returned 17.72%/yr vs 9.52%/yr for IYH. A 0.61 correlation means they provide meaningful diversification when combined. PPA charges 0.58%/yr vs 0.43%/yr for IYH.

Performance

PPA vs. IYH - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Aerospace & Defense ETF (PPA) 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, PPA achieves a 11.20% return, which is significantly higher than IYH's -0.65% return. Over the past 10 years, PPA has outperformed IYH with an annualized return of 17.72%, while IYH has yielded a comparatively lower 9.52% annualized return.

PPA

1D
-1.24%
1M
2.73%
YTD
11.20%
6M
13.03%
1Y
28.73%
3Y*
28.86%
5Y*
18.41%
10Y*
17.72%

IYH

1D
-0.20%
1M
4.45%
YTD
-0.65%
6M
0.07%
1Y
14.13%
3Y*
6.45%
5Y*
4.89%
10Y*
9.52%
*Multi-year figures are annualized to reflect compound growth (CAGR)

PPA vs. IYH - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
PPA
Invesco Aerospace & Defense ETF		11.20%37.15%25.28%18.41%9.52%7.09%0.45%39.63%-7.51%30.10%
IYH
iShares U.S. Healthcare ETF		-0.65%13.16%2.99%2.14%-4.46%23.41%15.56%20.80%5.80%22.27%

Correlation

The correlation between PPA and IYH is 0.29, which is low. Their price movements are largely independent, making them effective diversification partners.

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

0.29

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

0.41

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

0.48

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

0.51

Correlation (All Time)
Calculated using the full available price history since Oct 26, 2005

0.61

Over the past year, the correlation between PPA and IYH has dropped to 0.29 - well below their long-term average of 0.61, suggesting their price drivers have been diverging.

PPA vs. IYH - Sectors Allocation Comparison

Sectors
PPA
IYH

Industrials

90.6%

-

Technology

9.3%

-

Communication Services

0.1%

-

Financial Services

0.0%

-

Basic Materials

-

-

Consumer Cyclical

-

-

Consumer Defensive

-

-

Energy

-

-

Healthcare

-

100.0%

Real Estate

-

-

Utilities

-

-

Industrials

PPA
90.6%
IYH

-

Technology

PPA
9.3%
IYH

-

Communication Services

PPA
0.1%
IYH

-

Financial Services

PPA
0.0%
IYH

-

Basic Materials

PPA

-

IYH

-

Consumer Cyclical

PPA

-

IYH

-

Consumer Defensive

PPA

-

IYH

-

Energy

PPA

-

IYH

-

Healthcare

PPA

-

IYH
100.0%

Real Estate

PPA

-

IYH

-

Utilities

PPA

-

IYH

-

Compare stocks, funds, or ETFs

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

Invesco Aerospace & Defense ETF

iShares U.S. Healthcare ETF

Often compared with PPA:
PPA vs. ITAPPA vs. XARPPA vs. SHLDPPA vs. SPYPPA vs. FSDAXPPA vs. DFNS.LPPA vs. DFEN
Often compared with IYH:
IYH vs. VHTIYH vs. XLVIYH vs. SPYIYH vs. IYEIYH vs. BMEDIYH vs. IFRAIYH vs. IBB

Return for Risk

PPA vs. IYH — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
PPA
PPA Risk / Return Rank: 4646
Overall Rank
PPA Sharpe Ratio Rank: 4747
Sharpe Ratio Rank
PPA Sortino Ratio Rank: 4949
Sortino Ratio Rank
PPA Omega Ratio Rank: 4343
Omega Ratio Rank
PPA Calmar Ratio Rank: 4848
Calmar Ratio Rank
PPA Martin Ratio Rank: 4242
Martin Ratio Rank
IYH
IYH Risk / Return Rank: 2929
Overall Rank
IYH Sharpe Ratio Rank: 2929
Sharpe Ratio Rank
IYH Sortino Ratio Rank: 3131
Sortino Ratio Rank
IYH Omega Ratio Rank: 2828
Omega Ratio Rank
IYH Calmar Ratio Rank: 3131
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.

PPA vs. IYH - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Aerospace & Defense ETF (PPA) 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

PPAIYHDifference
Sharpe ratioReturn per unit of total volatility
1.44
0.94

+0.50

Sortino ratioReturn per unit of downside risk
2.14
1.52

+0.63

Omega ratioGain probability vs. loss probability

1.25

1.17

+0.08

Calmar ratioReturn relative to maximum drawdown

2.11

1.33

+0.77

Martin ratioReturn relative to average drawdown

5.94

3.18

+2.76

PPA vs. IYH - Sharpe Ratio Comparison

The current PPA Sharpe Ratio is 1.44, which is higher than the IYH Sharpe Ratio of 0.94. The chart below compares the historical Sharpe Ratios of PPA 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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Drawdowns

PPA vs. IYH - Drawdown Comparison

The maximum PPA drawdown since its inception was -57.37%, which is greater than IYH's maximum drawdown of -43.12%. Use the drawdown chart below to compare losses from any high point for PPA and IYH.

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Drawdown Indicators

PPAIYHDifference

Max Drawdown

Largest peak-to-trough decline

-57.37%

-43.12%

-14.25%

Max Drawdown (1Y)

Largest decline over 1 year

-13.71%

-10.64%

-3.07%

Max Drawdown (3Y)

Largest decline over 3 years

-15.24%

-17.91%

+2.67%

Max Drawdown (5Y)

Largest decline over 5 years

-18.37%

-17.91%

-0.46%

Max Drawdown (10Y)

Largest decline over 10 years

-43.92%

-28.40%

-15.52%

Current Drawdown

Current decline from peak

-6.15%

-3.94%

-2.21%

Average Drawdown

Average peak-to-trough decline

-9.18%

-8.96%

-0.22%

Ulcer Index

Depth and duration of drawdowns from previous peaks

4.85%

4.46%

+0.39%

Volatility

PPA vs. IYH - Volatility Comparison

Invesco Aerospace & Defense ETF (PPA) has a higher volatility of 8.91% compared to iShares U.S. Healthcare ETF (IYH) at 4.94%. This indicates that PPA'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

PPAIYHDifference

Volatility (1M)

Calculated over the trailing 1-month period

8.91%

4.94%

+3.97%

Volatility (6M)

Calculated over the trailing 6-month period

17.06%

10.64%

+6.42%

Volatility (1Y)

Calculated over the trailing 1-year period

20.04%

15.10%

+4.94%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

18.70%

14.96%

+3.74%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

20.73%

16.74%

+3.99%

PPA vs. IYH - Expense Ratio Comparison

PPA has a 0.58% expense ratio, which is higher than IYH's 0.43% expense ratio.

Dividends

PPA vs. IYH - Dividend Comparison

PPA's dividend yield for the trailing twelve months is around 0.38%, less than IYH's 1.25% yield.

PositionTTM20252024202320222021202020192018201720162015
IYH
iShares U.S. Healthcare ETF		1.25%1.19%1.25%1.18%1.10%0.94%1.16%1.14%1.95%1.10%1.29%2.02%
PPA
Invesco Aerospace & Defense ETF		0.38%0.42%0.61%0.67%0.83%0.59%0.88%0.95%0.90%0.67%1.70%1.41%

Frequently Asked Questions

PPA and IYH have a correlation of 0.29, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

PPA has higher volatility (8.91%) compared to IYH (4.94%). In terms of maximum drawdown, PPA dropped -57.37% vs IYH's -43.12%.

On 10-year performance, PPA leads with 17.72% vs 9.52% for IYH. On fees, IYH is cheaper at 0.43% per year. On volatility, IYH has been the lower-risk option at 4.94%. The better choice depends on whether you care most about return, fees, risk, or income.

Over the 10-year period, PPA has performed better with a 17.72% return vs 9.52%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

IYH is cheaper with a 0.43% expense ratio, compared with 0.58% for PPA.

IYH has the higher dividend yield at 1.25%, compared with 0.38% for PPA.

PPA is categorized as Aerospace & Defense, while IYH is Health & Biotech Equities. PPA tracks SPADE Defense Index, while IYH tracks Dow Jones U.S. Health Care Index. They also come from different issuers: Invesco and iShares. Their fees differ too: 0.58% for PPA and 0.43% for IYH.

PPA currently has the higher Sharpe Ratio (1.44 vs 0.94), 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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