GEM vs. SPMO

Last updated Jun 24, 2026

GEM (Goldman Sachs ActiveBeta Emerging Markets Equity ETF) and SPMO (Invesco S&P 500 Momentum ETF) are both exchange-traded funds - GEM is a Emerging Markets Equities fund tracking the Goldman Sachs ActiveBeta Emerging Markets Equity Index, while SPMO is a Momentum fund tracking the S&P 500 Momentum Index. Both are passively managed. Over the past 10 years, GEM returned 9.90%/yr vs 21.03%/yr for SPMO. A 0.54 correlation means they provide meaningful diversification when combined. GEM charges 0.45%/yr vs 0.13%/yr for SPMO.

Performance

GEM vs. SPMO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Goldman Sachs ActiveBeta Emerging Markets Equity ETF (GEM) and Invesco S&P 500 Momentum ETF (SPMO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GEM achieves a 22.90% return, which is significantly lower than SPMO's 29.91% return. Over the past 10 years, GEM has underperformed SPMO with an annualized return of 9.90%, while SPMO has yielded a comparatively higher 21.03% annualized return.

GEM

• 1D: -5.43%
• 1M: 2.53%
• YTD: 22.90%
• 6M: 23.85%
• 1Y: 45.28%
• 3Y*: 22.41%
• 5Y*: 7.42%
• 10Y*: 9.90%

SPMO

• 1D: -4.53%
• 1M: 6.65%
• YTD: 29.91%
• 6M: 28.13%
• 1Y: 43.55%
• 3Y*: 42.47%
• 5Y*: 22.89%
• 10Y*: 21.03%

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

GEM vs. SPMO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GEM Goldman Sachs ActiveBeta Emerging Markets Equity ETF	22.90%	33.43%	6.66%	11.82%	-21.33%	-0.19%	13.23%	17.79%	-14.25%	36.43%
SPMO Invesco S&P 500 Momentum ETF	29.91%	26.58%	45.82%	17.56%	-10.45%	22.64%	28.25%	25.93%	-0.92%	27.76%

Correlation

The correlation between GEM and SPMO is 0.71, 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	0.71
Correlation (3Y) Calculated over the trailing 3-year period	0.57
Correlation (5Y) Calculated over the trailing 5-year period	0.58
Correlation (10Y) Calculated over the trailing 10-year period	0.56
Correlation (All Time) Calculated using the full available price history since Oct 12, 2015	0.54

The correlation between GEM and SPMO shifts across timeframes, from 0.54 (all time) to 0.71 (1 year), reflecting how their relationship changes across market environments.

GEM vs. SPMO - Sectors Allocation Comparison

Sectors	GEM	SPMO
Technology	43.5%	56.8%
Financial Services	18.6%	5.8%
Consumer Cyclical	8.2%	1.1%
Communication Services	6.4%	8.0%
Basic Materials	6.4%	1.5%
Industrials	5.6%	10.9%
Energy	3.0%	2.8%
Healthcare	2.9%	5.9%
Consumer Defensive	2.8%	3.8%
Utilities	1.8%	2.6%
Real Estate	0.8%	0.9%

Return for Risk

GEM vs. SPMO — Risk / Return Rank

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

GEM

GEM Risk / Return Rank: 68
GEM Sharpe Ratio Rank: 68
GEM Sortino Ratio Rank: 60
GEM Omega Ratio Rank: 70
GEM Calmar Ratio Rank: 71
GEM Martin Ratio Rank: 71

SPMO

SPMO Risk / Return Rank: 68
SPMO Sharpe Ratio Rank: 68
SPMO Sortino Ratio Rank: 62
SPMO Omega Ratio Rank: 69
SPMO Calmar Ratio Rank: 71
SPMO Martin Ratio Rank: 71

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.

GEM vs. SPMO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Goldman Sachs ActiveBeta Emerging Markets Equity ETF (GEM) and Invesco S&P 500 Momentum ETF (SPMO). 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.

	GEM	SPMO	Difference
Sharpe ratio: Return per unit of total volatility	2.05	2.13	-0.08
Sortino ratio: Return per unit of downside risk	2.64	2.81	-0.17
Omega ratio: Gain probability vs. loss probability	1.39	1.39	0.00
Calmar ratio: Return relative to maximum drawdown	3.37	3.45	-0.07
Martin ratio: Return relative to average drawdown	12.44	12.97	-0.53

GEM vs. SPMO - Sharpe Ratio Comparison

The current GEM Sharpe Ratio is 2.05, which is comparable to the SPMO Sharpe Ratio of 2.13. The chart below compares the historical Sharpe Ratios of GEM and SPMO, 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

GEM vs. SPMO - Drawdown Comparison

The maximum GEM drawdown since its inception was -37.02%, which is greater than SPMO's maximum drawdown of -30.95%. Use the drawdown chart below to compare losses from any high point for GEM and SPMO.

Drawdown Indicators

	GEM	SPMO	Difference
Max Drawdown Largest peak-to-trough decline	-37.02%	-30.95%	-6.07%
Max Drawdown (1Y) Largest decline over 1 year	-13.50%	-12.70%	-0.80%
Max Drawdown (3Y) Largest decline over 3 years	-16.54%	-20.13%	+3.59%
Max Drawdown (5Y) Largest decline over 5 years	-35.10%	-22.74%	-12.36%
Max Drawdown (10Y) Largest decline over 10 years	-37.02%	-30.95%	-6.07%
Current Drawdown Current decline from peak	-5.43%	-4.53%	-0.90%
Average Drawdown Average peak-to-trough decline	-11.97%	-4.59%	-7.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.65%	3.37%	+0.28%

Volatility

GEM vs. SPMO - Volatility Comparison

Goldman Sachs ActiveBeta Emerging Markets Equity ETF (GEM) and Invesco S&P 500 Momentum ETF (SPMO) have volatilities of 12.24% and 11.75%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GEM	SPMO	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.24%	11.75%	+0.49%
Volatility (6M) Calculated over the trailing 6-month period	20.13%	17.78%	+2.35%
Volatility (1Y) Calculated over the trailing 1-year period	22.16%	20.55%	+1.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.34%	19.88%	-1.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.21%	20.60%	-1.39%

GEM vs. SPMO - Expense Ratio Comparison

GEM has a 0.45% expense ratio, which is higher than SPMO's 0.13% expense ratio.

Dividends

GEM vs. SPMO - Dividend Comparison

GEM's dividend yield for the trailing twelve months is around 1.87%, more than SPMO's 0.68% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GEM Goldman Sachs ActiveBeta Emerging Markets Equity ETF	1.87%	2.30%	2.58%	2.97%	2.96%	3.00%	1.63%	3.13%	2.08%	1.81%	1.98%	0.25%
SPMO Invesco S&P 500 Momentum ETF	0.68%	0.73%	0.48%	1.63%	1.66%	0.52%	1.27%	1.39%	1.05%	0.77%	1.94%	0.36%

Frequently Asked Questions

Can I hold both GEM and SPMO in my portfolio?

GEM and SPMO have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GEM or SPMO?

GEM has higher volatility (12.24%) compared to SPMO (11.75%). In terms of maximum drawdown, GEM dropped -37.02% vs SPMO's -30.95%.

Which ETF is better, GEM or SPMO?

On 10-year performance, SPMO leads with 21.03% vs 9.90% for GEM. On fees, SPMO is cheaper at 0.13% per year. On volatility, SPMO has been the lower-risk option at 11.75%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, GEM or SPMO?

Over the 10-year period, SPMO has performed better with a 21.03% return vs 9.90%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, GEM or SPMO?

SPMO is cheaper with a 0.13% expense ratio, compared with 0.45% for GEM.

Which ETF pays a higher dividend yield, GEM or SPMO?

GEM has the higher dividend yield at 1.87%, compared with 0.68% for SPMO.

What is the main difference between GEM and SPMO?

GEM is categorized as Emerging Markets Equities, while SPMO is Momentum. GEM tracks Goldman Sachs ActiveBeta Emerging Markets Equity Index, while SPMO tracks S&P 500 Momentum Index. They also come from different issuers: Goldman Sachs and Invesco. Their fees differ too: 0.45% for GEM and 0.13% for SPMO.

Which has better risk-adjusted returns?

SPMO currently has the higher Sharpe Ratio (2.13 vs 2.05), 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.