PBP vs. PPA

Last updated Jun 4, 2026

PBP (Invesco S&P 500 BuyWrite ETF) and PPA (Invesco Aerospace & Defense ETF) are both exchange-traded funds - PBP is a Derivative Income fund tracking the Cboe S&P 500 BuyWrite Index, while PPA is a Aerospace & Defense fund tracking the SPADE Defense Index. Both are passively managed. Over the past 10 years, PBP returned 7.14%/yr vs 17.38%/yr for PPA. A 0.62 correlation means they provide meaningful diversification when combined. PBP charges 0.29%/yr vs 0.58%/yr for PPA.

Performance

PBP vs. PPA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco S&P 500 BuyWrite ETF (PBP) 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, PBP achieves a 4.90% return, which is significantly lower than PPA's 8.54% return. Over the past 10 years, PBP has underperformed PPA with an annualized return of 7.14%, while PPA has yielded a comparatively higher 17.38% annualized return.

PBP

• 1D: -0.17%
• 1M: 2.03%
• YTD: 4.90%
• 6M: 6.44%
• 1Y: 18.32%
• 3Y*: 11.58%
• 5Y*: 8.10%
• 10Y*: 7.14%

PPA

• 1D: -1.74%
• 1M: 3.19%
• YTD: 8.54%
• 6M: 13.46%
• 1Y: 26.57%
• 3Y*: 28.92%
• 5Y*: 17.82%
• 10Y*: 17.38%

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

PBP vs. PPA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PBP Invesco S&P 500 BuyWrite ETF	4.90%	8.49%	19.83%	11.59%	-11.82%	19.97%	-3.31%	14.60%	-5.57%	11.98%
PPA Invesco Aerospace & Defense ETF	8.54%	37.15%	25.28%	18.41%	9.52%	7.09%	0.45%	39.63%	-7.51%	30.10%

Correlation

The correlation between PBP and PPA is 0.37, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.37
Correlation (3Y) Calculated over the trailing 3-year period	0.47
Correlation (5Y) Calculated over the trailing 5-year period	0.56
Correlation (10Y) Calculated over the trailing 10-year period	0.55
Correlation (All Time) Calculated using the full available price history since Dec 21, 2007	0.62

Over the past year, the correlation between PBP and PPA has dropped to 0.37 - well below their long-term average of 0.62, suggesting their price drivers have been diverging.

PBP vs. PPA - Sectors Allocation Comparison

Sectors	PBP	PPA
Technology	39.5%	9.8%
Financial Services	11.4%	-
Communication Services	10.9%	0.1%
Consumer Cyclical	10.2%	-
Healthcare	8.6%	-
Industrials	7.8%	90.1%
Consumer Defensive	4.7%	-
Energy	3.3%	-
Utilities	2.6%	-
Real Estate	1.8%	-
Basic Materials	1.8%	-

Return for Risk

PBP vs. PPA — Risk / Return Rank

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

PBP

PBP Risk / Return Rank: 82
PBP Sharpe Ratio Rank: 81
PBP Sortino Ratio Rank: 85
PBP Omega Ratio Rank: 90
PBP Calmar Ratio Rank: 70
PBP Martin Ratio Rank: 86

PPA

PPA Risk / Return Rank: 37
PPA Sharpe Ratio Rank: 38
PPA Sortino Ratio Rank: 39
PPA Omega Ratio Rank: 35
PPA Calmar Ratio Rank: 38
PPA Martin Ratio Rank: 36

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.

PBP vs. PPA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco S&P 500 BuyWrite ETF (PBP) 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.

	PBP	PPA	Difference
Sharpe ratio: Return per unit of total volatility	2.68	1.40	+1.27
Sortino ratio: Return per unit of downside risk	3.86	2.05	+1.81
Omega ratio: Gain probability vs. loss probability	1.60	1.24	+0.35
Calmar ratio: Return relative to maximum drawdown	3.52	1.95	+1.58
Martin ratio: Return relative to average drawdown	18.66	5.68	+12.98
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PBP vs. PPA - Sharpe Ratio Comparison

The current PBP Sharpe Ratio is 2.68, which is higher than the PPA Sharpe Ratio of 1.40. The chart below compares the historical Sharpe Ratios of PBP 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

	PBP	PPA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.68	1.40	+1.27
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.69	0.97	-0.28
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.52	0.84	-0.32
Sharpe Ratio (All Time) Calculated using the full available price history	0.35	0.66	-0.31

Drawdowns

PBP vs. PPA - Drawdown Comparison

The maximum PBP drawdown since its inception was -43.43%, smaller than the maximum PPA drawdown of -57.37%. Use the drawdown chart below to compare losses from any high point for PBP and PPA.

Drawdown Indicators

	PBP	PPA	Difference
Max Drawdown Largest peak-to-trough decline	-43.43%	-57.37%	+13.94%
Max Drawdown (1Y) Largest decline over 1 year	-5.22%	-13.71%	+8.49%
Max Drawdown (3Y) Largest decline over 3 years	-15.42%	-15.24%	-0.18%
Max Drawdown (5Y) Largest decline over 5 years	-18.61%	-18.37%	-0.24%
Max Drawdown (10Y) Largest decline over 10 years	-33.31%	-43.92%	+10.61%
Current Drawdown Current decline from peak	-0.17%	-8.40%	+8.23%
Average Drawdown Average peak-to-trough decline	-6.69%	-9.18%	+2.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.98%	4.69%	-3.71%

Volatility

PBP vs. PPA - Volatility Comparison

The current volatility for Invesco S&P 500 BuyWrite ETF (PBP) is 0.93%, while Invesco Aerospace & Defense ETF (PPA) has a volatility of 6.73%. This indicates that PBP experiences smaller price fluctuations and is considered to be less risky than PPA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PBP	PPA	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.93%	6.73%	-5.80%
Volatility (6M) Calculated over the trailing 6-month period	5.53%	15.95%	-10.42%
Volatility (1Y) Calculated over the trailing 1-year period	6.87%	19.03%	-12.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.86%	18.49%	-6.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.66%	20.64%	-6.98%

PBP vs. PPA - Expense Ratio Comparison

PBP has a 0.29% expense ratio, which is lower than PPA's 0.58% expense ratio.

Dividends

PBP vs. PPA - Dividend Comparison

PBP's dividend yield for the trailing twelve months is around 11.16%, more than PPA's 0.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PBP Invesco S&P 500 BuyWrite ETF	11.16%	11.12%	9.36%	3.35%	1.33%	6.21%	1.41%	5.04%	2.59%	10.86%	2.56%	6.19%
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

Can I hold both PBP and PPA in my portfolio?

PBP and PPA have a correlation of 0.37, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PBP or PPA?

PPA has higher volatility (6.73%) compared to PBP (0.93%). In terms of maximum drawdown, PBP dropped -43.43% vs PPA's -57.37%.

Which ETF is better, PBP or PPA?

On 10-year performance, PPA leads with 17.38% vs 7.14% for PBP. On fees, PBP is cheaper at 0.29% per year. On volatility, PBP has been the lower-risk option at 0.93%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PBP or PPA?

Over the 10-year period, PPA has performed better with a 17.38% return vs 7.14%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PBP or PPA?

PBP is cheaper with a 0.29% expense ratio, compared with 0.58% for PPA.

Which ETF pays a higher dividend yield, PBP or PPA?

PBP has the higher dividend yield at 11.16%, compared with 0.39% for PPA.

What is the main difference between PBP and PPA?

PBP is categorized as Derivative Income, while PPA is Aerospace & Defense. PBP tracks Cboe S&P 500 BuyWrite Index, while PPA tracks SPADE Defense Index. Their fees differ too: 0.29% for PBP and 0.58% for PPA.

Which has better risk-adjusted returns?

PBP currently has the higher Sharpe Ratio (2.68 vs 1.40), 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.