PXH vs. SPAXX

Last updated Jun 9, 2026

PXH (Invesco FTSE RAFI Emerging Markets ETF) and SPAXX (Fidelity Government Money Market Fund) are both funds - PXH is a Emerging Markets Equities fund tracking the FTSE RAFI Emerging Markets Index, while SPAXX is a Money Market fund actively managed by Fidelity. PXH is passively managed, while SPAXX is actively managed. Over the past 5 years, PXH returned 8.29%/yr vs 1.45%/yr for SPAXX. At a correlation of -0.05, they often move in opposite directions. PXH charges 0.50%/yr vs 0.42%/yr for SPAXX.

Performance

PXH vs. SPAXX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco FTSE RAFI Emerging Markets ETF (PXH) and Fidelity Government Money Market Fund (SPAXX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PXH achieves a 10.39% return, which is significantly higher than SPAXX's 1.37% return.

PXH

• 1D: 0.21%
• 1M: -3.27%
• YTD: 10.39%
• 6M: 11.51%
• 1Y: 29.41%
• 3Y*: 19.39%
• 5Y*: 8.29%
• 10Y*: 10.44%

SPAXX

• 1D: 0.00%
• 1M: 0.28%
• YTD: 1.37%
• 6M: 1.67%
• 1Y: 3.66%
• 3Y*: 2.42%
• 5Y*: 1.45%
• 10Y*: —

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

PXH vs. SPAXX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
PXH Invesco FTSE RAFI Emerging Markets ETF	10.39%	31.44%	12.09%	13.93%	-15.18%	-1.36%
SPAXX Fidelity Government Money Market Fund	1.37%	3.96%	1.54%	0.41%	0.00%	0.00%

Correlation

The correlation between PXH and SPAXX is -0.06, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.06
Correlation (3Y) Calculated over the trailing 3-year period	-0.07
Correlation (5Y) Calculated over the trailing 5-year period	-0.05
Correlation (All Time) Calculated using the full available price history since May 26, 2021	-0.05

Return for Risk

PXH vs. SPAXX — Risk / Return Rank

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

PXH

PXH Risk / Return Rank: 63
PXH Sharpe Ratio Rank: 62
PXH Sortino Ratio Rank: 59
PXH Omega Ratio Rank: 64
PXH Calmar Ratio Rank: 64
PXH Martin Ratio Rank: 64

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.

PXH vs. SPAXX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco FTSE RAFI Emerging Markets ETF (PXH) and Fidelity Government Money Market Fund (SPAXX). 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.

	PXH	SPAXX	Difference
Sharpe ratio: Return per unit of total volatility	1.88	3.65	-1.77
Sortino ratio: Return per unit of downside risk	2.53	—	—
Omega ratio: Gain probability vs. loss probability	1.35	—	—
Calmar ratio: Return relative to maximum drawdown	2.88	—	—
Martin ratio: Return relative to average drawdown	10.56	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PXH vs. SPAXX - Sharpe Ratio Comparison

The current PXH Sharpe Ratio is 1.88, which is lower than the SPAXX Sharpe Ratio of 3.65. The chart below compares the historical Sharpe Ratios of PXH and SPAXX, 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

	PXH	SPAXX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.88	3.65	-1.77
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.47	2.13	-1.66
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.52	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.13	2.12	-1.99

Drawdowns

PXH vs. SPAXX - Drawdown Comparison

The maximum PXH drawdown since its inception was -63.63%, which is greater than SPAXX's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for PXH and SPAXX.

Drawdown Indicators

	PXH	SPAXX	Difference
Max Drawdown Largest peak-to-trough decline	-63.63%	0.00%	-63.63%
Max Drawdown (1Y) Largest decline over 1 year	-10.24%	0.00%	-10.24%
Max Drawdown (3Y) Largest decline over 3 years	-17.72%	0.00%	-17.72%
Max Drawdown (5Y) Largest decline over 5 years	-29.59%	0.00%	-29.59%
Max Drawdown (10Y) Largest decline over 10 years	-40.42%	—	—
Current Drawdown Current decline from peak	-5.27%	0.00%	-5.27%
Average Drawdown Average peak-to-trough decline	-16.86%	0.00%	-16.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.79%	0.00%	+2.79%

Volatility

PXH vs. SPAXX - Volatility Comparison

Invesco FTSE RAFI Emerging Markets ETF (PXH) has a higher volatility of 6.06% compared to Fidelity Government Money Market Fund (SPAXX) at 0.28%. This indicates that PXH's price experiences larger fluctuations and is considered to be riskier than SPAXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PXH	SPAXX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.06%	0.28%	+5.78%
Volatility (6M) Calculated over the trailing 6-month period	12.87%	0.72%	+12.15%
Volatility (1Y) Calculated over the trailing 1-year period	15.75%	1.03%	+14.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.84%	0.69%	+17.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.08%	0.69%	+19.39%

PXH vs. SPAXX - Expense Ratio Comparison

PXH has a 0.50% expense ratio, which is higher than SPAXX's 0.42% expense ratio.

Dividends

PXH vs. SPAXX - Dividend Comparison

PXH's dividend yield for the trailing twelve months is around 3.57%, which matches SPAXX's 3.59% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PXH Invesco FTSE RAFI Emerging Markets ETF	3.57%	4.02%	4.43%	4.84%	5.33%	4.69%	2.79%	3.28%	3.30%	2.74%	1.97%	3.44%
SPAXX Fidelity Government Money Market Fund	3.59%	3.88%	1.53%	0.41%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PXH and SPAXX in my portfolio?

PXH and SPAXX have a correlation of -0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PXH or SPAXX?

PXH has higher volatility (6.06%) compared to SPAXX (0.28%). In terms of maximum drawdown, PXH dropped -63.63% vs SPAXX's 0.00%.

Which has better risk-adjusted returns?

SPAXX currently has the higher Sharpe Ratio (3.65 vs 1.88), 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.