ACWV vs. IUS

Last updated Jun 4, 2026

ACWV (iShares MSCI Global Min Vol Factor ETF) and IUS (Invesco RAFI Strategic US ETF) are both Large Cap Blend Equities funds - ACWV tracks the MSCI AC World Minimum Volatility (USD) while IUS tracks the Invesco Strategic US Index. Both are passively managed. Over the past 5 years, ACWV returned 5.47%/yr vs 13.61%/yr for IUS. A 0.72 correlation means they provide meaningful diversification when combined. ACWV charges 0.20%/yr vs 0.19%/yr for IUS.

Performance

ACWV vs. IUS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares MSCI Global Min Vol Factor ETF (ACWV) and Invesco RAFI Strategic US ETF (IUS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACWV achieves a 2.36% return, which is significantly lower than IUS's 15.71% return.

ACWV

• 1D: -0.62%
• 1M: 1.01%
• YTD: 2.36%
• 6M: 2.56%
• 1Y: 4.79%
• 3Y*: 10.06%
• 5Y*: 5.47%
• 10Y*: 7.36%

IUS

• 1D: -0.07%
• 1M: 4.89%
• YTD: 15.71%
• 6M: 15.69%
• 1Y: 33.27%
• 3Y*: 20.93%
• 5Y*: 13.61%
• 10Y*: —

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

ACWV vs. IUS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
ACWV iShares MSCI Global Min Vol Factor ETF	2.36%	11.04%	11.38%	8.23%	-10.36%	13.97%	3.04%	21.04%	-5.61%
IUS Invesco RAFI Strategic US ETF	15.71%	16.94%	16.51%	20.79%	-8.34%	32.17%	15.09%	29.34%	-12.49%

Correlation

The correlation between ACWV and IUS is 0.66, 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	0.66
Correlation (3Y) Calculated over the trailing 3-year period	0.71
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (All Time) Calculated using the full available price history since Sep 13, 2018	0.72

The correlation between ACWV and IUS shifts across timeframes, from 0.66 (1 year) to 0.77 (5 years), reflecting how their relationship changes across market environments.

ACWV vs. IUS - Sectors Allocation Comparison

Sectors	ACWV	IUS
Technology	22.6%	22.4%
Healthcare	13.2%	12.8%
Financial Services	13.1%	6.8%
Communication Services	12.2%	14.7%
Consumer Defensive	10.3%	7.4%
Industrials	7.9%	9.7%
Utilities	7.8%	1.0%
Consumer Cyclical	5.1%	10.7%
Energy	3.4%	10.9%
Basic Materials	1.8%	3.3%
Real Estate	0.8%	0.5%

Return for Risk

ACWV vs. IUS — Risk / Return Rank

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

ACWV

ACWV Risk / Return Rank: 18
ACWV Sharpe Ratio Rank: 19
ACWV Sortino Ratio Rank: 17
ACWV Omega Ratio Rank: 17
ACWV Calmar Ratio Rank: 18
ACWV Martin Ratio Rank: 20

IUS

IUS Risk / Return Rank: 91
IUS Sharpe Ratio Rank: 91
IUS Sortino Ratio Rank: 92
IUS Omega Ratio Rank: 90
IUS Calmar Ratio Rank: 89
IUS Martin Ratio Rank: 92

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.

ACWV vs. IUS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares MSCI Global Min Vol Factor ETF (ACWV) and Invesco RAFI Strategic US ETF (IUS). 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.

	ACWV	IUS	Difference
Sharpe ratio: Return per unit of total volatility	0.62	3.26	-2.64
Sortino ratio: Return per unit of downside risk	0.92	4.53	-3.60
Omega ratio: Gain probability vs. loss probability	1.11	1.60	-0.49
Calmar ratio: Return relative to maximum drawdown	0.76	5.44	-4.68
Martin ratio: Return relative to average drawdown	2.37	23.27	-20.90
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ACWV vs. IUS - Sharpe Ratio Comparison

The current ACWV Sharpe Ratio is 0.62, which is lower than the IUS Sharpe Ratio of 3.26. The chart below compares the historical Sharpe Ratios of ACWV and IUS, 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

	ACWV	IUS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.62	3.26	-2.64
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.54	0.91	-0.38
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.60	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.71	0.85	-0.15

Drawdowns

ACWV vs. IUS - Drawdown Comparison

The maximum ACWV drawdown since its inception was -28.82%, smaller than the maximum IUS drawdown of -34.67%. Use the drawdown chart below to compare losses from any high point for ACWV and IUS.

Drawdown Indicators

	ACWV	IUS	Difference
Max Drawdown Largest peak-to-trough decline	-28.82%	-34.67%	+5.85%
Max Drawdown (1Y) Largest decline over 1 year	-6.37%	-6.15%	-0.22%
Max Drawdown (3Y) Largest decline over 3 years	-7.56%	-15.61%	+8.05%
Max Drawdown (5Y) Largest decline over 5 years	-18.14%	-18.72%	+0.58%
Max Drawdown (10Y) Largest decline over 10 years	-28.82%	—	—
Current Drawdown Current decline from peak	-2.92%	-0.07%	-2.85%
Average Drawdown Average peak-to-trough decline	-3.11%	-3.86%	+0.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.03%	1.43%	+0.60%

Volatility

ACWV vs. IUS - Volatility Comparison

The current volatility for iShares MSCI Global Min Vol Factor ETF (ACWV) is 1.79%, while Invesco RAFI Strategic US ETF (IUS) has a volatility of 2.50%. This indicates that ACWV experiences smaller price fluctuations and is considered to be less risky than IUS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACWV	IUS	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.79%	2.50%	-0.71%
Volatility (6M) Calculated over the trailing 6-month period	5.54%	7.41%	-1.87%
Volatility (1Y) Calculated over the trailing 1-year period	7.71%	10.26%	-2.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.23%	15.00%	-4.77%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.30%	18.04%	-5.74%

ACWV vs. IUS - Expense Ratio Comparison

ACWV has a 0.20% expense ratio, which is higher than IUS's 0.19% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

ACWV vs. IUS - Dividend Comparison

ACWV's dividend yield for the trailing twelve months is around 2.04%, more than IUS's 1.28% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACWV iShares MSCI Global Min Vol Factor ETF	2.04%	2.09%	2.33%	2.41%	2.18%	1.92%	1.77%	2.54%	2.32%	2.04%	2.56%	2.28%
IUS Invesco RAFI Strategic US ETF	1.28%	1.48%	1.52%	1.72%	1.78%	1.46%	1.74%	1.77%	0.73%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ACWV and IUS in my portfolio?

ACWV and IUS have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ACWV or IUS?

IUS has higher volatility (2.50%) compared to ACWV (1.79%). In terms of maximum drawdown, ACWV dropped -28.82% vs IUS's -34.67%.

Which ETF is better, ACWV or IUS?

On 5-year performance, IUS leads with 13.61% vs 5.47% for ACWV. On fees, IUS is cheaper at 0.19% per year. On volatility, ACWV has been the lower-risk option at 1.79%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ACWV or IUS?

Over the 5-year period, IUS has performed better with a 13.61% return vs 5.47%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ACWV or IUS?

IUS is cheaper with a 0.19% expense ratio, compared with 0.20% for ACWV.

Which ETF pays a higher dividend yield, ACWV or IUS?

ACWV has the higher dividend yield at 2.04%, compared with 1.28% for IUS.

What is the main difference between ACWV and IUS?

ACWV tracks MSCI AC World Minimum Volatility (USD), while IUS tracks Invesco Strategic US Index. They also come from different issuers: iShares and Invesco. Their fees differ too: 0.20% for ACWV and 0.19% for IUS.

Which has better risk-adjusted returns?

IUS currently has the higher Sharpe Ratio (3.26 vs 0.62), 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.