EWX vs. PIE

Last updated Jun 24, 2026

EWX (SPDR S&P Emerging Markets Small Cap ETF) and PIE (Invesco DWA Emerging Markets Momentum ETF) are both exchange-traded funds - EWX is a Emerging Markets Equities fund tracking the S&P Emerging Markets Under USD2 Billion Index, while PIE is a Momentum fund tracking the Dorsey Wright Emerging Markets Technical Leaders Index. Both are passively managed. Over the past 10 years, EWX returned 10.00%/yr vs 10.46%/yr for PIE. Their correlation of 0.83 suggests significant overlap in exposure. EWX charges 0.65%/yr vs 0.90%/yr for PIE.

Performance

EWX vs. PIE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR S&P Emerging Markets Small Cap ETF (EWX) and Invesco DWA Emerging Markets Momentum ETF (PIE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EWX achieves a 13.61% return, which is significantly lower than PIE's 38.60% return. Both investments have delivered pretty close results over the past 10 years, with EWX having a 10.00% annualized return and PIE not far ahead at 10.46%.

EWX

• 1D: -3.18%
• 1M: 0.57%
• YTD: 13.61%
• 6M: 14.14%
• 1Y: 28.18%
• 3Y*: 15.75%
• 5Y*: 6.92%
• 10Y*: 10.00%

PIE

• 1D: -5.18%
• 1M: 2.84%
• YTD: 38.60%
• 6M: 34.63%
• 1Y: 63.22%
• 3Y*: 23.20%
• 5Y*: 6.64%
• 10Y*: 10.46%

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

EWX vs. PIE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EWX SPDR S&P Emerging Markets Small Cap ETF	13.61%	15.46%	6.81%	18.13%	-15.00%	18.15%	14.84%	15.59%	-18.75%	34.12%
PIE Invesco DWA Emerging Markets Momentum ETF	38.60%	25.98%	-0.27%	13.71%	-28.77%	14.30%	21.23%	26.11%	-22.04%	41.80%

Correlation

The correlation between EWX and PIE is 0.80, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.80
Correlation (3Y) Calculated over the trailing 3-year period	0.74
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.83
Correlation (All Time) Calculated using the full available price history since May 16, 2008	0.83

The correlation between EWX and PIE has been stable across timeframes, ranging from 0.74 to 0.83 - a consistent structural relationship.

EWX vs. PIE - Sectors Allocation Comparison

Sectors	EWX	PIE
Technology	16.8%	51.1%
Industrials	9.8%	15.3%
Basic Materials	6.1%	2.9%
Consumer Cyclical	5.4%	1.4%
Financial Services	5.0%	14.1%
Healthcare	3.1%	4.3%
Consumer Defensive	2.3%	0.3%
Real Estate	2.3%	3.5%
Energy	1.9%	4.6%
Utilities	1.2%	1.1%
Communication Services	0.8%	1.3%

Return for Risk

EWX vs. PIE — Risk / Return Rank

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

EWX

EWX Risk / Return Rank: 60
EWX Sharpe Ratio Rank: 55
EWX Sortino Ratio Rank: 52
EWX Omega Ratio Rank: 55
EWX Calmar Ratio Rank: 74
EWX Martin Ratio Rank: 63

PIE

PIE Risk / Return Rank: 85
PIE Sharpe Ratio Rank: 86
PIE Sortino Ratio Rank: 74
PIE Omega Ratio Rank: 83
PIE Calmar Ratio Rank: 93
PIE Martin Ratio Rank: 91

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.

EWX vs. PIE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR S&P Emerging Markets Small Cap ETF (EWX) and Invesco DWA Emerging Markets Momentum ETF (PIE). 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.

	EWX	PIE	Difference
Sharpe ratio: Return per unit of total volatility	1.76	2.62	-0.86
Sortino ratio: Return per unit of downside risk	2.37	3.10	-0.73
Omega ratio: Gain probability vs. loss probability	1.33	1.47	-0.14
Calmar ratio: Return relative to maximum drawdown	3.55	6.44	-2.89
Martin ratio: Return relative to average drawdown	10.92	20.03	-9.11

EWX vs. PIE - Sharpe Ratio Comparison

The current EWX Sharpe Ratio is 1.76, which is lower than the PIE Sharpe Ratio of 2.62. The chart below compares the historical Sharpe Ratios of EWX and PIE, 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

EWX vs. PIE - Drawdown Comparison

The maximum EWX drawdown since its inception was -63.90%, smaller than the maximum PIE drawdown of -72.98%. Use the drawdown chart below to compare losses from any high point for EWX and PIE.

Drawdown Indicators

	EWX	PIE	Difference
Max Drawdown Largest peak-to-trough decline	-63.90%	-72.98%	+9.08%
Max Drawdown (1Y) Largest decline over 1 year	-7.98%	-9.87%	+1.89%
Max Drawdown (3Y) Largest decline over 3 years	-21.37%	-28.69%	+7.32%
Max Drawdown (5Y) Largest decline over 5 years	-24.67%	-40.32%	+15.65%
Max Drawdown (10Y) Largest decline over 10 years	-43.00%	-40.32%	-2.68%
Current Drawdown Current decline from peak	-3.18%	-5.18%	+2.00%
Average Drawdown Average peak-to-trough decline	-13.14%	-26.01%	+12.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.59%	3.17%	-0.58%

Volatility

EWX vs. PIE - Volatility Comparison

The current volatility for SPDR S&P Emerging Markets Small Cap ETF (EWX) is 8.08%, while Invesco DWA Emerging Markets Momentum ETF (PIE) has a volatility of 13.28%. This indicates that EWX experiences smaller price fluctuations and is considered to be less risky than PIE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EWX	PIE	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.08%	13.28%	-5.20%
Volatility (6M) Calculated over the trailing 6-month period	14.09%	21.21%	-7.12%
Volatility (1Y) Calculated over the trailing 1-year period	16.12%	24.30%	-8.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.51%	20.85%	-5.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.17%	21.57%	-4.40%

EWX vs. PIE - Expense Ratio Comparison

EWX has a 0.65% expense ratio, which is lower than PIE's 0.90% expense ratio.

Dividends

EWX vs. PIE - Dividend Comparison

EWX's dividend yield for the trailing twelve months is around 2.49%, more than PIE's 1.74% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EWX SPDR S&P Emerging Markets Small Cap ETF	2.49%	2.91%	2.90%	2.32%	3.00%	2.77%	2.24%	2.73%	3.26%	2.30%	2.46%	3.04%
PIE Invesco DWA Emerging Markets Momentum ETF	1.74%	2.28%	2.33%	2.59%	3.45%	1.28%	1.32%	2.29%	3.32%	1.63%	1.48%	0.80%

Frequently Asked Questions

Can I hold both EWX and PIE in my portfolio?

EWX and PIE have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EWX or PIE?

PIE has higher volatility (13.28%) compared to EWX (8.08%). In terms of maximum drawdown, EWX dropped -63.90% vs PIE's -72.98%.

Which ETF is better, EWX or PIE?

On 10-year performance, PIE leads with 10.46% vs 10.00% for EWX. On fees, EWX is cheaper at 0.65% per year. On volatility, EWX has been the lower-risk option at 8.08%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, EWX or PIE?

Over the 10-year period, PIE has performed better with a 10.46% return vs 10.00%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, EWX or PIE?

EWX is cheaper with a 0.65% expense ratio, compared with 0.90% for PIE.

Which ETF pays a higher dividend yield, EWX or PIE?

EWX has the higher dividend yield at 2.49%, compared with 1.74% for PIE.

What is the main difference between EWX and PIE?

EWX is categorized as Emerging Markets Equities, while PIE is Momentum. EWX tracks S&P Emerging Markets Under USD2 Billion Index, while PIE tracks Dorsey Wright Emerging Markets Technical Leaders Index. They also come from different issuers: State Street and Invesco. Their fees differ too: 0.65% for EWX and 0.90% for PIE.

Which has better risk-adjusted returns?

PIE currently has the higher Sharpe Ratio (2.62 vs 1.76), 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.