AOM vs. ACWI

Last updated Jun 4, 2026

AOM (iShares Core Moderate Allocation ETF) and ACWI (iShares MSCI ACWI ETF) are both exchange-traded funds - AOM is a Diversified Portfolio fund tracking the S&P Target Risk Moderate, while ACWI is a Global Equities fund tracking the MSCI All Country World Index. Both are passively managed. Over the past 10 years, AOM returned 6.22%/yr vs 12.85%/yr for ACWI. Their correlation of 0.86 suggests significant overlap in exposure. AOM charges 0.25%/yr vs 0.32%/yr for ACWI.

Performance

AOM vs. ACWI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Core Moderate Allocation ETF (AOM) and iShares MSCI ACWI ETF (ACWI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AOM achieves a 5.00% return, which is significantly lower than ACWI's 12.13% return. Over the past 10 years, AOM has underperformed ACWI with an annualized return of 6.22%, while ACWI has yielded a comparatively higher 12.85% annualized return.

AOM

• 1D: -0.46%
• 1M: 2.13%
• YTD: 5.00%
• 6M: 5.31%
• 1Y: 14.51%
• 3Y*: 10.87%
• 5Y*: 4.80%
• 10Y*: 6.22%

ACWI

• 1D: -0.83%
• 1M: 5.28%
• YTD: 12.13%
• 6M: 12.96%
• 1Y: 29.18%
• 3Y*: 21.15%
• 5Y*: 11.28%
• 10Y*: 12.85%

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

AOM vs. ACWI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AOM iShares Core Moderate Allocation ETF	5.00%	13.28%	7.95%	12.38%	-14.54%	6.93%	10.02%	15.58%	-3.88%	11.63%
ACWI iShares MSCI ACWI ETF	12.13%	22.41%	17.45%	22.27%	-18.39%	18.66%	16.34%	26.59%	-9.19%	24.33%

Correlation

The correlation between AOM and ACWI is 0.91, 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	0.91
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (10Y) Calculated over the trailing 10-year period	0.88
Correlation (All Time) Calculated using the full available price history since Nov 12, 2008	0.86

The correlation between AOM and ACWI has been stable across timeframes, ranging from 0.86 to 0.91 - a consistent structural relationship.

AOM vs. ACWI - Sectors Allocation Comparison

Sectors	AOM	ACWI
Technology	27.9%	29.4%
Financial Services	16.1%	16.1%
Industrials	11.9%	10.9%
Consumer Cyclical	9.5%	9.3%
Communication Services	8.1%	9.0%
Healthcare	8.0%	8.1%
Consumer Defensive	5.0%	5.0%
Energy	4.3%	4.2%
Basic Materials	4.2%	3.7%
Utilities	2.7%	2.6%
Real Estate	2.4%	1.8%

Return for Risk

AOM vs. ACWI — Risk / Return Rank

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

AOM

AOM Risk / Return Rank: 65
AOM Sharpe Ratio Rank: 66
AOM Sortino Ratio Rank: 69
AOM Omega Ratio Rank: 67
AOM Calmar Ratio Rank: 57
AOM Martin Ratio Rank: 67

ACWI

ACWI Risk / Return Rank: 66
ACWI Sharpe Ratio Rank: 68
ACWI Sortino Ratio Rank: 67
ACWI Omega Ratio Rank: 67
ACWI Calmar Ratio Rank: 59
ACWI 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.

AOM vs. ACWI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core Moderate Allocation ETF (AOM) 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.

	AOM	ACWI	Difference
Sharpe ratio: Return per unit of total volatility	2.23	2.29	-0.07
Sortino ratio: Return per unit of downside risk	3.22	3.17	+0.06
Omega ratio: Gain probability vs. loss probability	1.42	1.41	0.00
Calmar ratio: Return relative to maximum drawdown	2.85	3.01	-0.16
Martin ratio: Return relative to average drawdown	12.45	13.53	-1.08
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AOM vs. ACWI - Sharpe Ratio Comparison

The current AOM Sharpe Ratio is 2.23, which is comparable to the ACWI Sharpe Ratio of 2.29. The chart below compares the historical Sharpe Ratios of AOM and ACWI, 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

	AOM	ACWI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.23	2.29	-0.07
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.59	0.71	-0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.79	0.75	+0.03
Sharpe Ratio (All Time) Calculated using the full available price history	0.69	0.43	+0.27

Drawdowns

AOM vs. ACWI - Drawdown Comparison

The maximum AOM drawdown since its inception was -19.96%, smaller than the maximum ACWI drawdown of -56.00%. Use the drawdown chart below to compare losses from any high point for AOM and ACWI.

Drawdown Indicators

	AOM	ACWI	Difference
Max Drawdown Largest peak-to-trough decline	-19.96%	-56.00%	+36.04%
Max Drawdown (1Y) Largest decline over 1 year	-5.11%	-9.73%	+4.62%
Max Drawdown (3Y) Largest decline over 3 years	-6.85%	-16.55%	+9.70%
Max Drawdown (5Y) Largest decline over 5 years	-19.96%	-26.42%	+6.46%
Max Drawdown (10Y) Largest decline over 10 years	-19.96%	-33.53%	+13.57%
Current Drawdown Current decline from peak	-0.46%	-0.83%	+0.37%
Average Drawdown Average peak-to-trough decline	-2.70%	-8.61%	+5.91%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.17%	2.16%	-0.99%

Volatility

AOM vs. ACWI - Volatility Comparison

The current volatility for iShares Core Moderate Allocation ETF (AOM) is 2.17%, while iShares MSCI ACWI ETF (ACWI) has a volatility of 3.93%. This indicates that AOM experiences smaller price fluctuations and is considered to be less risky than ACWI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AOM	ACWI	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.17%	3.93%	-1.76%
Volatility (6M) Calculated over the trailing 6-month period	5.22%	10.29%	-5.07%
Volatility (1Y) Calculated over the trailing 1-year period	6.55%	12.78%	-6.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.14%	16.05%	-7.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.93%	17.11%	-9.18%

AOM vs. ACWI - Expense Ratio Comparison

AOM has a 0.25% expense ratio, which is lower than ACWI's 0.32% expense ratio.

Dividends

AOM vs. ACWI - Dividend Comparison

AOM's dividend yield for the trailing twelve months is around 2.98%, more than ACWI's 1.38% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACWI iShares MSCI ACWI ETF	1.38%	1.55%	1.70%	1.88%	1.79%	1.71%	1.43%	2.33%	2.18%	1.94%	2.19%	2.56%
AOM iShares Core Moderate Allocation ETF	2.98%	2.98%	3.10%	2.79%	2.27%	1.56%	2.02%	2.66%	2.53%	3.31%	2.14%	1.98%

Frequently Asked Questions

Can I hold both AOM and ACWI in my portfolio?

With a correlation of 0.91, AOM and ACWI move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, AOM or ACWI?

ACWI has higher volatility (3.93%) compared to AOM (2.17%). In terms of maximum drawdown, AOM dropped -19.96% vs ACWI's -56.00%.

Which ETF is better, AOM or ACWI?

On 10-year performance, ACWI leads with 12.85% vs 6.22% for AOM. On fees, AOM is cheaper at 0.25% per year. On volatility, AOM has been the lower-risk option at 2.17%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, AOM or ACWI?

Over the 10-year period, ACWI has performed better with a 12.85% return vs 6.22%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, AOM or ACWI?

AOM is cheaper with a 0.25% expense ratio, compared with 0.32% for ACWI.

Which ETF pays a higher dividend yield, AOM or ACWI?

AOM has the higher dividend yield at 2.98%, compared with 1.38% for ACWI.

What is the main difference between AOM and ACWI?

AOM is categorized as Diversified Portfolio, while ACWI is Global Equities. AOM tracks S&P Target Risk Moderate, while ACWI tracks MSCI All Country World Index. Their fees differ too: 0.25% for AOM and 0.32% for ACWI.

Which has better risk-adjusted returns?

ACWI currently has the higher Sharpe Ratio (2.29 vs 2.23), 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.