CAR vs. PPA

Last updated Jun 5, 2026

CAR (Avis Budget Group, Inc.) is a stock, while PPA (Invesco Aerospace & Defense ETF) is Aerospace & Defense fund tracking the SPADE Defense Index. Over the past 10 years, CAR returned 19.04%/yr vs 17.53%/yr for PPA. At a 0.48 correlation, their price movements are largely independent.

Performance

CAR vs. PPA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Avis Budget Group, Inc. (CAR) and Invesco Aerospace & Defense ETF (PPA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CAR achieves a 37.78% return, which is significantly higher than PPA's 10.82% return. Over the past 10 years, CAR has outperformed PPA with an annualized return of 19.04%, while PPA has yielded a comparatively lower 17.53% annualized return.

CAR

• 1D: 1.69%
• 1M: 10.43%
• YTD: 37.78%
• 6M: 32.09%
• 1Y: 57.48%
• 3Y*: 1.91%
• 5Y*: 16.83%
• 10Y*: 19.04%

PPA

• 1D: 2.10%
• 1M: 5.79%
• YTD: 10.82%
• 6M: 14.31%
• 1Y: 28.82%
• 3Y*: 30.12%
• 5Y*: 18.31%
• 10Y*: 17.53%

*Multi-year figures are annualized to reflect compound growth (CAGR)

CAR vs. PPA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CAR Avis Budget Group, Inc.	37.78%	59.19%	-54.52%	13.81%	-20.95%	455.95%	15.69%	43.42%	-48.77%	19.63%
PPA Invesco Aerospace & Defense ETF	10.82%	37.15%	25.28%	18.41%	9.52%	7.09%	0.45%	39.63%	-7.51%	30.10%

Correlation

The correlation between CAR and PPA is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.25
Correlation (3Y) Calculated over the trailing 3-year period	0.33
Correlation (5Y) Calculated over the trailing 5-year period	0.40
Correlation (10Y) Calculated over the trailing 10-year period	0.42
Correlation (All Time) Calculated using the full available price history since Oct 27, 2005	0.48

Over the past year, the correlation between CAR and PPA has dropped to 0.25 - well below their long-term average of 0.48, suggesting their price drivers have been diverging.

Return for Risk

CAR vs. PPA — Risk / Return Rank

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

CAR

CAR Risk / Return Rank: 63
CAR Sharpe Ratio Rank: 61
CAR Sortino Ratio Rank: 63
CAR Omega Ratio Rank: 77
CAR Calmar Ratio Rank: 58
CAR Martin Ratio Rank: 56

PPA

PPA Risk / Return Rank: 43
PPA Sharpe Ratio Rank: 44
PPA Sortino Ratio Rank: 45
PPA Omega Ratio Rank: 41
PPA Calmar Ratio Rank: 44
PPA Martin Ratio Rank: 40

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.

CAR vs. PPA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Avis Budget Group, Inc. (CAR) and Invesco Aerospace & Defense ETF (PPA). 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.

	CAR	PPA	Difference
Sharpe ratio: Return per unit of total volatility	0.58	1.51	-0.94
Sortino ratio: Return per unit of downside risk	1.39	2.20	-0.81
Omega ratio: Gain probability vs. loss probability	1.28	1.26	+0.02
Calmar ratio: Return relative to maximum drawdown	0.73	2.11	-1.39
Martin ratio: Return relative to average drawdown	1.45	6.14	-4.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CAR vs. PPA - Sharpe Ratio Comparison

The current CAR Sharpe Ratio is 0.58, which is lower than the PPA Sharpe Ratio of 1.51. The chart below compares the historical Sharpe Ratios of CAR and PPA, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	CAR	PPA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.58	1.51	-0.94
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.19	0.99	-0.80
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.24	0.85	-0.61
Sharpe Ratio (All Time) Calculated using the full available price history	0.19	0.66	-0.47

Drawdowns

CAR vs. PPA - Drawdown Comparison

The maximum CAR drawdown since its inception was -99.28%, which is greater than PPA's maximum drawdown of -57.37%. Use the drawdown chart below to compare losses from any high point for CAR and PPA.

Drawdown Indicators

	CAR	PPA	Difference
Max Drawdown Largest peak-to-trough decline	-99.28%	-57.37%	-41.91%
Max Drawdown (1Y) Largest decline over 1 year	-79.59%	-13.71%	-65.88%
Max Drawdown (3Y) Largest decline over 3 years	-79.59%	-15.24%	-64.35%
Max Drawdown (5Y) Largest decline over 5 years	-83.65%	-18.37%	-65.28%
Max Drawdown (10Y) Largest decline over 10 years	-84.55%	-43.92%	-40.63%
Current Drawdown Current decline from peak	-75.24%	-6.47%	-68.77%
Average Drawdown Average peak-to-trough decline	-44.51%	-9.18%	-35.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	39.83%	4.70%	+35.13%

Volatility

CAR vs. PPA - Volatility Comparison

Avis Budget Group, Inc. (CAR) has a higher volatility of 14.70% compared to Invesco Aerospace & Defense ETF (PPA) at 6.97%. This indicates that CAR's price experiences larger fluctuations and is considered to be riskier than PPA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CAR	PPA	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.70%	6.97%	+7.73%
Volatility (6M) Calculated over the trailing 6-month period	106.39%	16.05%	+90.34%
Volatility (1Y) Calculated over the trailing 1-year period	100.17%	19.12%	+81.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	87.59%	18.51%	+69.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	79.71%	20.64%	+59.07%

Dividends

CAR vs. PPA - Dividend Comparison

CAR has not paid dividends to shareholders, while PPA's dividend yield for the trailing twelve months is around 0.38%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CAR Avis Budget Group, Inc.	0.00%	0.00%	0.00%	5.64%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
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

Can I hold both CAR and PPA in my portfolio?

CAR and PPA have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CAR or PPA?

CAR has higher volatility (14.70%) compared to PPA (6.97%). In terms of maximum drawdown, CAR dropped -99.28% vs PPA's -57.37%.

Which has better risk-adjusted returns?

PPA currently has the higher Sharpe Ratio (1.51 vs 0.58), 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.