SPGM vs. CWI

Last updated Apr 1, 2026

Compare and contrast key facts about SPDR Portfolio MSCI Global Stock Market ETF (SPGM) and SPDR MSCI ACWI ex-US ETF (CWI).

SPGM and CWI are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. SPGM is a passively managed fund by State Street that tracks the performance of the MSCI AC World IMI. It was launched on Feb 27, 2012. CWI is a passively managed fund by State Street that tracks the performance of the MSCI All Country World ex-U.S. Index. It was launched on Jan 10, 2007. Both SPGM and CWI are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

SPGM vs. CWI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR Portfolio MSCI Global Stock Market ETF (SPGM) and SPDR MSCI ACWI ex-US ETF (CWI). The values are adjusted to include any dividend payments, if applicable.

SPGM vs. CWI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SPGM SPDR Portfolio MSCI Global Stock Market ETF	-1.30%	23.62%	16.75%	21.34%	-17.53%	21.13%	15.28%	26.58%	-10.12%	23.26%
CWI SPDR MSCI ACWI ex-US ETF	1.87%	32.75%	6.27%	15.74%	-15.39%	8.81%	9.83%	21.92%	-13.83%	26.89%

Returns By Period

In the year-to-date period, SPGM achieves a -1.30% return, which is significantly lower than CWI's 1.87% return. Over the past 10 years, SPGM has outperformed CWI with an annualized return of 11.73%, while CWI has yielded a comparatively lower 9.02% annualized return.

SPGM

• 1D: 3.20%
• 1M: -6.16%
• YTD: -1.30%
• 6M: 2.27%
• 1Y: 23.79%
• 3Y*: 17.35%
• 5Y*: 9.70%
• 10Y*: 11.73%

CWI

• 1D: 3.22%
• 1M: -8.11%
• YTD: 1.87%
• 6M: 6.68%
• 1Y: 27.73%
• 3Y*: 15.86%
• 5Y*: 7.61%
• 10Y*: 9.02%

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

SPGM vs. CWI - Expense Ratio Comparison

SPGM has a 0.09% expense ratio, which is lower than CWI's 0.30% expense ratio.

CWI

SPDR MSCI ACWI ex-US ETF

SPGM

SPDR Portfolio MSCI Global Stock Market ETF

Return for Risk

SPGM vs. CWI — Risk / Return Rank

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

SPGM

SPGM Risk / Return Rank: 80
SPGM Sharpe Ratio Rank: 77
SPGM Sortino Ratio Rank: 80
SPGM Omega Ratio Rank: 80
SPGM Calmar Ratio Rank: 78
SPGM Martin Ratio Rank: 85

CWI

CWI Risk / Return Rank: 84
CWI Sharpe Ratio Rank: 83
CWI Sortino Ratio Rank: 85
CWI Omega Ratio Rank: 85
CWI Calmar Ratio Rank: 84
CWI Martin Ratio Rank: 83

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.

SPGM vs. CWI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR Portfolio MSCI Global Stock Market ETF (SPGM) and SPDR MSCI ACWI ex-US ETF (CWI). 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.

	SPGM	CWI	Difference
Sharpe ratio Return per unit of total volatility	1.37	1.61	-0.24
Sortino ratio Return per unit of downside risk	1.98	2.21	-0.23
Omega ratio Gain probability vs. loss probability	1.30	1.33	-0.03
Calmar ratio Return relative to maximum drawdown	1.99	2.34	-0.35
Martin ratio Return relative to average drawdown	9.40	9.07	+0.33
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SPGM vs. CWI - Sharpe Ratio Comparison

The current SPGM Sharpe Ratio is 1.37, which is comparable to the CWI Sharpe Ratio of 1.61. The chart below compares the historical Sharpe Ratios of SPGM and CWI, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	SPGM	CWI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.37	1.61	-0.24
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.61	0.48	+0.13
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.67	0.53	+0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.60	0.22	+0.38

Correlation

The correlation between SPGM and CWI is 0.78, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

SPGM vs. CWI - Dividend Comparison

SPGM's dividend yield for the trailing twelve months is around 1.91%, less than CWI's 2.91% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SPGM SPDR Portfolio MSCI Global Stock Market ETF	1.91%	1.89%	1.98%	2.09%	2.37%	1.94%	1.45%	2.46%	1.89%	2.29%	1.87%	3.70%
CWI SPDR MSCI ACWI ex-US ETF	2.91%	2.97%	2.89%	2.80%	3.17%	2.65%	2.07%	3.05%	2.81%	2.29%	2.45%	2.62%

Drawdowns

SPGM vs. CWI - Drawdown Comparison

The maximum SPGM drawdown since its inception was -33.97%, smaller than the maximum CWI drawdown of -60.77%. Use the drawdown chart below to compare losses from any high point for SPGM and CWI.

Drawdown Indicators

	SPGM	CWI	Difference
Max Drawdown Largest peak-to-trough decline	-33.97%	-60.77%	+26.80%
Max Drawdown (1Y) Largest decline over 1 year	-11.96%	-11.47%	-0.49%
Max Drawdown (5Y) Largest decline over 5 years	-25.93%	-29.45%	+3.52%
Max Drawdown (10Y) Largest decline over 10 years	-33.97%	-34.64%	+0.67%
Current Drawdown Current decline from peak	-6.60%	-8.57%	+1.97%
Average Drawdown Average peak-to-trough decline	-4.85%	-12.95%	+8.10%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.53%	2.96%	-0.43%

Volatility

SPGM vs. CWI - Volatility Comparison

The current volatility for SPDR Portfolio MSCI Global Stock Market ETF (SPGM) is 6.58%, while SPDR MSCI ACWI ex-US ETF (CWI) has a volatility of 8.14%. This indicates that SPGM experiences smaller price fluctuations and is considered to be less risky than CWI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPGM	CWI	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.58%	8.14%	-1.56%
Volatility (6M) Calculated over the trailing 6-month period	10.18%	11.60%	-1.42%
Volatility (1Y) Calculated over the trailing 1-year period	17.47%	17.37%	+0.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.95%	16.01%	-0.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.56%	17.05%	+0.51%