PKB vs. PPA

Last updated Jun 5, 2026

PKB (Invesco Dynamic Building & Construction ETF) and PPA (Invesco Aerospace & Defense ETF) are both exchange-traded funds - PKB is a Building & Construction fund tracking the Dynamic Building & Construction Intellidex Index, while PPA is a Aerospace & Defense fund tracking the SPADE Defense Index. Both are passively managed. Over the past 10 years, PKB returned 15.42%/yr vs 17.53%/yr for PPA. A 0.74 correlation means they provide meaningful diversification when combined. PKB charges 0.60%/yr vs 0.58%/yr for PPA.

Performance

PKB vs. PPA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Dynamic Building & Construction ETF (PKB) 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, PKB achieves a 14.13% return, which is significantly higher than PPA's 10.82% return. Over the past 10 years, PKB has underperformed PPA with an annualized return of 15.42%, while PPA has yielded a comparatively higher 17.53% annualized return.

PKB

• 1D: 0.91%
• 1M: -3.16%
• YTD: 14.13%
• 6M: 10.71%
• 1Y: 35.41%
• 3Y*: 30.27%
• 5Y*: 15.86%
• 10Y*: 15.42%

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)

PKB vs. PPA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PKB Invesco Dynamic Building & Construction ETF	14.13%	22.47%	20.24%	55.29%	-24.88%	32.96%	24.49%	40.15%	-31.11%	24.67%
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 PKB and PPA is 0.60, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.60
Correlation (3Y) Calculated over the trailing 3-year period	0.66
Correlation (5Y) Calculated over the trailing 5-year period	0.68
Correlation (10Y) Calculated over the trailing 10-year period	0.68
Correlation (All Time) Calculated using the full available price history since Oct 27, 2005	0.74

The correlation between PKB and PPA shifts across timeframes, from 0.60 (1 year) to 0.74 (all time), reflecting how their relationship changes across market environments.

PKB vs. PPA - Sectors Allocation Comparison

Sectors	PKB	PPA
Industrials	47.2%	90.1%
Basic Materials	29.0%	-
Consumer Cyclical	20.8%	-
Utilities	3.0%	-
Financial Services	0.1%	-
Communication Services	-	0.1%
Consumer Defensive	-	-
Energy	-	-
Healthcare	-	-
Real Estate	-	-
Technology	-	9.8%

Return for Risk

PKB vs. PPA — Risk / Return Rank

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

PKB

PKB Risk / Return Rank: 45
PKB Sharpe Ratio Rank: 45
PKB Sortino Ratio Rank: 47
PKB Omega Ratio Rank: 41
PKB Calmar Ratio Rank: 48
PKB Martin Ratio Rank: 46

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.

PKB vs. PPA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Dynamic Building & Construction ETF (PKB) 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.

	PKB	PPA	Difference
Sharpe ratio: Return per unit of total volatility	1.55	1.51	+0.03
Sortino ratio: Return per unit of downside risk	2.26	2.20	+0.06
Omega ratio: Gain probability vs. loss probability	1.26	1.26	0.00
Calmar ratio: Return relative to maximum drawdown	2.31	2.11	+0.20
Martin ratio: Return relative to average drawdown	7.46	6.14	+1.32
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PKB vs. PPA - Sharpe Ratio Comparison

The current PKB Sharpe Ratio is 1.55, which is comparable to the PPA Sharpe Ratio of 1.51. The chart below compares the historical Sharpe Ratios of PKB 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

	PKB	PPA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.55	1.51	+0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	0.99	-0.37
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.85	-0.28
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	0.66	-0.29

Drawdowns

PKB vs. PPA - Drawdown Comparison

The maximum PKB drawdown since its inception was -65.21%, which is greater than PPA's maximum drawdown of -57.37%. Use the drawdown chart below to compare losses from any high point for PKB and PPA.

Drawdown Indicators

	PKB	PPA	Difference
Max Drawdown Largest peak-to-trough decline	-65.21%	-57.37%	-7.84%
Max Drawdown (1Y) Largest decline over 1 year	-15.41%	-13.71%	-1.70%
Max Drawdown (3Y) Largest decline over 3 years	-29.75%	-15.24%	-14.51%
Max Drawdown (5Y) Largest decline over 5 years	-34.85%	-18.37%	-16.48%
Max Drawdown (10Y) Largest decline over 10 years	-52.29%	-43.92%	-8.37%
Current Drawdown Current decline from peak	-4.48%	-6.47%	+1.99%
Average Drawdown Average peak-to-trough decline	-15.77%	-9.18%	-6.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.76%	4.70%	+0.06%

Volatility

PKB vs. PPA - Volatility Comparison

Invesco Dynamic Building & Construction ETF (PKB) has a higher volatility of 7.38% compared to Invesco Aerospace & Defense ETF (PPA) at 6.97%. This indicates that PKB'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

	PKB	PPA	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.38%	6.97%	+0.41%
Volatility (6M) Calculated over the trailing 6-month period	17.85%	16.05%	+1.80%
Volatility (1Y) Calculated over the trailing 1-year period	22.98%	19.12%	+3.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.69%	18.51%	+7.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.23%	20.64%	+6.59%

PKB vs. PPA - Expense Ratio Comparison

PKB has a 0.60% expense ratio, which is higher than PPA's 0.58% expense ratio.

Dividends

PKB vs. PPA - Dividend Comparison

PKB's dividend yield for the trailing twelve months is around 0.14%, less than PPA's 0.38% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PKB Invesco Dynamic Building & Construction ETF	0.14%	0.14%	0.23%	0.33%	0.43%	0.25%	0.30%	0.37%	0.54%	0.17%	0.31%	0.11%
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 PKB and PPA in my portfolio?

PKB and PPA have a correlation of 0.60, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PKB or PPA?

PKB has higher volatility (7.38%) compared to PPA (6.97%). In terms of maximum drawdown, PKB dropped -65.21% vs PPA's -57.37%.

Which ETF is better, PKB or PPA?

On 10-year performance, PPA leads with 17.53% vs 15.42% for PKB. On fees, PPA is cheaper at 0.58% per year. On volatility, PPA has been the lower-risk option at 6.97%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PKB or PPA?

Over the 10-year period, PPA has performed better with a 17.53% return vs 15.42%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PKB or PPA?

PPA is cheaper with a 0.58% expense ratio, compared with 0.60% for PKB.

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

PPA has the higher dividend yield at 0.38%, compared with 0.14% for PKB.

What is the main difference between PKB and PPA?

PKB is categorized as Building & Construction, while PPA is Aerospace & Defense. PKB tracks Dynamic Building & Construction Intellidex Index, while PPA tracks SPADE Defense Index. Their fees differ too: 0.60% for PKB and 0.58% for PPA.

Which has better risk-adjusted returns?

PKB currently has the higher Sharpe Ratio (1.55 vs 1.51), 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.