DWAS vs. PPA

Last updated Jun 24, 2026

DWAS (Invesco DWA SmallCap Momentum ETF) and PPA (Invesco Aerospace & Defense ETF) are both exchange-traded funds - DWAS is a Momentum fund tracking the Dorsey Wright SmallCap Technical Leaders Index, while PPA is a Aerospace & Defense fund tracking the SPADE Defense Index. Both are passively managed. Over the past 10 years, DWAS returned 13.88%/yr vs 17.79%/yr for PPA. A 0.69 correlation means they provide meaningful diversification when combined. DWAS charges 0.60%/yr vs 0.58%/yr for PPA.

Performance

DWAS vs. PPA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco DWA SmallCap Momentum ETF (DWAS) 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, DWAS achieves a 24.87% return, which is significantly higher than PPA's 9.76% return. Over the past 10 years, DWAS has underperformed PPA with an annualized return of 13.88%, while PPA has yielded a comparatively higher 17.79% annualized return.

DWAS

• 1D: -1.80%
• 1M: 6.39%
• YTD: 24.87%
• 6M: 21.56%
• 1Y: 45.00%
• 3Y*: 17.62%
• 5Y*: 6.84%
• 10Y*: 13.88%

PPA

• 1D: -0.53%
• 1M: 0.95%
• YTD: 9.76%
• 6M: 7.56%
• 1Y: 26.02%
• 3Y*: 28.78%
• 5Y*: 18.41%
• 10Y*: 17.79%

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

DWAS vs. PPA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DWAS Invesco DWA SmallCap Momentum ETF	24.87%	6.09%	9.81%	16.88%	-18.51%	19.75%	32.32%	31.39%	-10.68%	20.84%
PPA Invesco Aerospace & Defense ETF	9.76%	37.15%	25.28%	18.41%	9.52%	7.09%	0.45%	39.63%	-7.51%	30.10%

Correlation

The correlation between DWAS 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	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.67
Correlation (All Time) Calculated using the full available price history since Jul 19, 2012	0.69

The correlation between DWAS and PPA shifts across timeframes, from 0.60 (1 year) to 0.71 (5 years), reflecting how their relationship changes across market environments.

DWAS vs. PPA - Sectors Allocation Comparison

Sectors	DWAS	PPA
Healthcare	25.9%	-
Technology	20.9%	9.2%
Industrials	18.0%	90.6%
Financial Services	13.3%	0.1%
Energy	6.5%	-
Consumer Cyclical	5.9%	-
Basic Materials	3.9%	-
Consumer Defensive	3.0%	-
Real Estate	1.2%	-
Communication Services	1.1%	0.1%
Utilities	0.3%	-

Return for Risk

DWAS vs. PPA — Risk / Return Rank

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

DWAS

DWAS Risk / Return Rank: 67
DWAS Sharpe Ratio Rank: 60
DWAS Sortino Ratio Rank: 56
DWAS Omega Ratio Rank: 52
DWAS Calmar Ratio Rank: 85
DWAS Martin Ratio Rank: 79

PPA

PPA Risk / Return Rank: 38
PPA Sharpe Ratio Rank: 38
PPA Sortino Ratio Rank: 40
PPA Omega Ratio Rank: 35
PPA Calmar Ratio Rank: 40
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.

DWAS vs. PPA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco DWA SmallCap Momentum ETF (DWAS) 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.

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.

	DWAS	PPA	Difference
Sharpe ratio: Return per unit of total volatility	1.89	1.30	+0.59
Sortino ratio: Return per unit of downside risk	2.55	1.96	+0.59
Omega ratio: Gain probability vs. loss probability	1.31	1.23	+0.08
Calmar ratio: Return relative to maximum drawdown	4.51	1.91	+2.61
Martin ratio: Return relative to average drawdown	14.54	5.29	+9.25

DWAS vs. PPA - Sharpe Ratio Comparison

The current DWAS Sharpe Ratio is 1.89, which is higher than the PPA Sharpe Ratio of 1.30. The chart below compares the historical Sharpe Ratios of DWAS 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.

Drawdowns

DWAS vs. PPA - Drawdown Comparison

The maximum DWAS drawdown since its inception was -46.16%, smaller than the maximum PPA drawdown of -57.37%. Use the drawdown chart below to compare losses from any high point for DWAS and PPA.

Drawdown Indicators

	DWAS	PPA	Difference
Max Drawdown Largest peak-to-trough decline	-46.16%	-57.37%	+11.21%
Max Drawdown (1Y) Largest decline over 1 year	-10.02%	-13.71%	+3.69%
Max Drawdown (3Y) Largest decline over 3 years	-33.83%	-15.24%	-18.59%
Max Drawdown (5Y) Largest decline over 5 years	-33.83%	-18.37%	-15.46%
Max Drawdown (10Y) Largest decline over 10 years	-46.16%	-43.92%	-2.24%
Current Drawdown Current decline from peak	-1.80%	-7.37%	+5.57%
Average Drawdown Average peak-to-trough decline	-10.27%	-9.18%	-1.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.10%	4.93%	-1.83%

Volatility

DWAS vs. PPA - Volatility Comparison

Invesco DWA SmallCap Momentum ETF (DWAS) has a higher volatility of 8.88% compared to Invesco Aerospace & Defense ETF (PPA) at 8.40%. This indicates that DWAS'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

	DWAS	PPA	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.88%	8.40%	+0.48%
Volatility (6M) Calculated over the trailing 6-month period	18.12%	17.09%	+1.03%
Volatility (1Y) Calculated over the trailing 1-year period	23.99%	20.15%	+3.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.86%	18.70%	+7.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.69%	20.73%	+5.96%

DWAS vs. PPA - Expense Ratio Comparison

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

Dividends

DWAS vs. PPA - Dividend Comparison

DWAS has not paid dividends to shareholders, while PPA's dividend yield for the trailing twelve months is around 0.37%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DWAS Invesco DWA SmallCap Momentum ETF	0.00%	0.07%	0.79%	1.42%	0.81%	0.16%	0.21%	0.13%	0.04%	0.20%	0.52%	0.19%
PPA Invesco Aerospace & Defense ETF	0.37%	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 DWAS and PPA in my portfolio?

DWAS 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, DWAS or PPA?

DWAS has higher volatility (8.88%) compared to PPA (8.40%). In terms of maximum drawdown, DWAS dropped -46.16% vs PPA's -57.37%.

Which ETF is better, DWAS or PPA?

On 10-year performance, PPA leads with 17.79% vs 13.88% for DWAS. On fees, PPA is cheaper at 0.58% per year. On volatility, PPA has been the lower-risk option at 8.40%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DWAS or PPA?

Over the 10-year period, PPA has performed better with a 17.79% return vs 13.88%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DWAS or PPA?

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

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

PPA has the higher dividend yield at 0.37%, compared with 0.00% for DWAS.

What is the main difference between DWAS and PPA?

DWAS is categorized as Momentum, while PPA is Aerospace & Defense. DWAS tracks Dorsey Wright SmallCap Technical Leaders Index, while PPA tracks SPADE Defense Index. Their fees differ too: 0.60% for DWAS and 0.58% for PPA.

Which has better risk-adjusted returns?

DWAS currently has the higher Sharpe Ratio (1.89 vs 1.30), 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.