PPA vs. IEF
PPA (Invesco Aerospace & Defense ETF) and IEF (iShares 7-10 Year Treasury Bond ETF) are both exchange-traded funds - PPA is a Aerospace & Defense fund tracking the SPADE Defense Index, while IEF is a Government Bonds fund tracking the ICE U.S. Treasury 7-10 Year Bond Index. Both are passively managed. Over the past 10 years, PPA returned 17.28%/yr vs 0.53%/yr for IEF. At a correlation of -0.25, they often move in opposite directions. PPA charges 0.58%/yr vs 0.15%/yr for IEF.
Performance
PPA vs. IEF - Performance Comparison
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Returns By Period
In the year-to-date period, PPA achieves a 8.41% return, which is significantly higher than IEF's -1.16% return. Over the past 10 years, PPA has outperformed IEF with an annualized return of 17.28%, while IEF has yielded a comparatively lower 0.53% annualized return.
PPA
- 1D
- -0.43%
- 1M
- 1.28%
- YTD
- 8.41%
- 6M
- 11.71%
- 1Y
- 25.14%
- 3Y*
- 28.15%
- 5Y*
- 17.94%
- 10Y*
- 17.28%
IEF
- 1D
- -0.11%
- 1M
- -1.19%
- YTD
- -1.16%
- 6M
- -0.96%
- 1Y
- 3.91%
- 3Y*
- 2.43%
- 5Y*
- -1.34%
- 10Y*
- 0.53%
PPA vs. IEF - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PPA Invesco Aerospace & Defense ETF | 8.41% | 37.15% | 25.28% | 18.41% | 9.52% | 7.09% | 0.45% | 39.63% | -7.51% | 30.10% |
IEF iShares 7-10 Year Treasury Bond ETF | -1.16% | 8.03% | -0.63% | 3.64% | -15.15% | -3.33% | 10.01% | 8.03% | 0.99% | 2.55% |
Correlation
The correlation between PPA and IEF is 0.21, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.21 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.12 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.05 |
Correlation (10Y) Calculated over the trailing 10-year period | -0.10 |
Correlation (All Time) Calculated using the full available price history since Oct 27, 2005 | -0.25 |
The correlation between PPA and IEF shifts across timeframes, from -0.25 (all time) to 0.21 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
PPA vs. IEF — Risk / Return Rank
PPA
IEF
PPA vs. IEF - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco Aerospace & Defense ETF (PPA) and iShares 7-10 Year Treasury Bond ETF (IEF). 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.
| PPA | IEF | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.48 | ||
| Sortino ratioReturn per unit of downside risk | +0.68 | ||
| Omega ratioGain probability vs. loss probability | 1.23 | 1.14 | +0.08 |
| Calmar ratioReturn relative to maximum drawdown | 1.84 | 0.96 | +0.88 |
| Martin ratioReturn relative to average drawdown | 5.29 | 2.79 | +2.50 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| PPA | IEF | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.32 | 0.84 | +0.48 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.97 | -0.17 | +1.15 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.84 | 0.08 | +0.76 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.66 | 0.50 | +0.16 |
Drawdowns
PPA vs. IEF - Drawdown Comparison
The maximum PPA drawdown since its inception was -57.37%, which is greater than IEF's maximum drawdown of -23.93%. Use the drawdown chart below to compare losses from any high point for PPA and IEF.
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Drawdown Indicators
| PPA | IEF | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -57.37% | -23.93% | -33.44% |
Max Drawdown (1Y)Largest decline over 1 year | -13.71% | -4.07% | -9.64% |
Max Drawdown (3Y)Largest decline over 3 years | -15.24% | -7.74% | -7.50% |
Max Drawdown (5Y)Largest decline over 5 years | -18.37% | -21.40% | +3.03% |
Max Drawdown (10Y)Largest decline over 10 years | -43.92% | -23.93% | -19.99% |
Current DrawdownCurrent decline from peak | -8.50% | -11.80% | +3.30% |
Average DrawdownAverage peak-to-trough decline | -9.18% | -5.35% | -3.83% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.76% | 1.40% | +3.36% |
Volatility
PPA vs. IEF - Volatility Comparison
Invesco Aerospace & Defense ETF (PPA) has a higher volatility of 6.71% compared to iShares 7-10 Year Treasury Bond ETF (IEF) at 1.51%. This indicates that PPA's price experiences larger fluctuations and is considered to be riskier than IEF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PPA | IEF | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.71% | 1.51% | +5.20% |
Volatility (6M)Calculated over the trailing 6-month period | 16.11% | 3.36% | +12.75% |
Volatility (1Y)Calculated over the trailing 1-year period | 19.23% | 4.69% | +14.54% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.53% | 7.71% | +10.82% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.66% | 6.63% | +14.03% |
PPA vs. IEF - Expense Ratio Comparison
PPA has a 0.58% expense ratio, which is higher than IEF's 0.15% expense ratio.
Dividends
PPA vs. IEF - Dividend Comparison
PPA's dividend yield for the trailing twelve months is around 0.39%, less than IEF's 3.92% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IEF iShares 7-10 Year Treasury Bond ETF | 3.92% | 3.77% | 3.62% | 2.91% | 1.96% | 0.83% | 1.08% | 2.08% | 2.24% | 1.82% | 1.81% | 1.90% |
PPA Invesco Aerospace & Defense ETF | 0.39% | 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 IEF have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PPA has higher volatility (6.71%) compared to IEF (1.51%). In terms of maximum drawdown, PPA dropped -57.37% vs IEF's -23.93%.
On 10-year performance, PPA leads with 17.28% vs 0.53% for IEF. On fees, IEF is cheaper at 0.15% per year. On volatility, IEF has been the lower-risk option at 1.51%. 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 17.28% return vs 0.53%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IEF is cheaper with a 0.15% expense ratio, compared with 0.58% for PPA.
IEF has the higher dividend yield at 3.92%, compared with 0.39% for PPA.
PPA is categorized as Aerospace & Defense, while IEF is Government Bonds. PPA tracks SPADE Defense Index, while IEF tracks ICE U.S. Treasury 7-10 Year Bond Index. They also come from different issuers: Invesco and iShares. Their fees differ too: 0.58% for PPA and 0.15% for IEF.
PPA currently has the higher Sharpe Ratio (1.32 vs 0.84), 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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