GROW vs. ACWI

Last updated Apr 1, 2026

Compare and contrast key facts about U.S. Global Investors, Inc. (GROW) and iShares MSCI ACWI ETF (ACWI).

ACWI is a passively managed fund by iShares that tracks the performance of the MSCI All Country World Index. It was launched on Mar 26, 2008.

Performance

GROW vs. ACWI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in U.S. Global Investors, Inc. (GROW) and iShares MSCI ACWI ETF (ACWI). The values are adjusted to include any dividend payments, if applicable.

GROW vs. ACWI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GROW U.S. Global Investors, Inc.	3.72%	2.61%	-10.45%	0.68%	-32.67%	-18.41%	284.62%	33.73%	-71.36%	191.93%
ACWI iShares MSCI ACWI ETF	-2.21%	22.41%	17.45%	22.27%	-18.39%	18.66%	16.34%	26.59%	-9.19%	24.33%

Returns By Period

In the year-to-date period, GROW achieves a 3.72% return, which is significantly higher than ACWI's -2.21% return. Over the past 10 years, GROW has underperformed ACWI with an annualized return of 6.24%, while ACWI has yielded a comparatively higher 11.58% annualized return.

GROW

• 1D: -0.40%
• 1M: -25.35%
• YTD: 3.72%
• 6M: -8.27%
• 1Y: 13.82%
• 3Y*: 1.01%
• 5Y*: -16.64%
• 10Y*: 6.24%

ACWI

• 1D: 3.11%
• 1M: -6.11%
• YTD: -2.21%
• 6M: 0.97%
• 1Y: 20.86%
• 3Y*: 16.98%
• 5Y*: 9.40%
• 10Y*: 11.58%

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

Return for Risk

GROW vs. ACWI — Risk / Return Rank

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

GROW

GROW Risk / Return Rank: 53
GROW Sharpe Ratio Rank: 55
GROW Sortino Ratio Rank: 50
GROW Omega Ratio Rank: 50
GROW Calmar Ratio Rank: 52
GROW Martin Ratio Rank: 57

ACWI

ACWI Risk / Return Rank: 75
ACWI Sharpe Ratio Rank: 71
ACWI Sortino Ratio Rank: 74
ACWI Omega Ratio Rank: 75
ACWI Calmar Ratio Rank: 74
ACWI Martin Ratio Rank: 81

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.

GROW vs. ACWI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for U.S. Global Investors, Inc. (GROW) and iShares MSCI ACWI ETF (ACWI). 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.

	GROW	ACWI	Difference
Sharpe ratio Return per unit of total volatility	0.37	1.20	-0.82
Sortino ratio Return per unit of downside risk	0.79	1.77	-0.98
Omega ratio Gain probability vs. loss probability	1.10	1.27	-0.16
Calmar ratio Return relative to maximum drawdown	0.43	1.79	-1.35
Martin ratio Return relative to average drawdown	1.47	8.26	-6.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GROW vs. ACWI - Sharpe Ratio Comparison

The current GROW Sharpe Ratio is 0.37, which is lower than the ACWI Sharpe Ratio of 1.20. The chart below compares the historical Sharpe Ratios of GROW and ACWI, 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

	GROW	ACWI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.37	1.20	-0.82
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.42	0.59	-1.01
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.09	0.68	-0.59
Sharpe Ratio (All Time) Calculated using the full available price history	0.04	0.39	-0.35

Correlation

The correlation between GROW and ACWI is 0.27, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

GROW vs. ACWI - Dividend Comparison

GROW's dividend yield for the trailing twelve months is around 3.63%, more than ACWI's 1.59% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GROW U.S. Global Investors, Inc.	3.63%	3.73%	3.69%	3.19%	3.37%	1.55%	0.55%	2.08%	2.73%	0.77%	2.21%	4.49%
ACWI iShares MSCI ACWI ETF	1.59%	1.55%	1.70%	1.88%	1.79%	1.71%	1.43%	2.33%	2.18%	1.94%	2.19%	2.56%

Drawdowns

GROW vs. ACWI - Drawdown Comparison

The maximum GROW drawdown since its inception was -96.74%, which is greater than ACWI's maximum drawdown of -56.00%. Use the drawdown chart below to compare losses from any high point for GROW and ACWI.

Drawdown Indicators

	GROW	ACWI	Difference
Max Drawdown Largest peak-to-trough decline	-96.74%	-56.00%	-40.74%
Max Drawdown (1Y) Largest decline over 1 year	-30.78%	-11.76%	-19.02%
Max Drawdown (5Y) Largest decline over 5 years	-80.71%	-26.42%	-54.29%
Max Drawdown (10Y) Largest decline over 10 years	-87.01%	-33.53%	-53.48%
Current Drawdown Current decline from peak	-88.88%	-6.92%	-81.96%
Average Drawdown Average peak-to-trough decline	-66.88%	-8.69%	-58.19%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.05%	2.54%	+6.51%

Volatility

GROW vs. ACWI - Volatility Comparison

U.S. Global Investors, Inc. (GROW) has a higher volatility of 14.13% compared to iShares MSCI ACWI ETF (ACWI) at 6.38%. This indicates that GROW's price experiences larger fluctuations and is considered to be riskier than ACWI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GROW	ACWI	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.13%	6.38%	+7.75%
Volatility (6M) Calculated over the trailing 6-month period	31.37%	10.05%	+21.32%
Volatility (1Y) Calculated over the trailing 1-year period	37.13%	17.48%	+19.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	40.22%	15.97%	+24.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	66.85%	17.08%	+49.77%