FIWCX vs. ACWX

Last updated Apr 3, 2026

Compare and contrast key facts about Fidelity SAI International Value Index Fund (FIWCX) and iShares MSCI ACWI ex U.S. ETF (ACWX).

FIWCX is managed by Fidelity. It was launched on Dec 19, 2017. ACWX is a passively managed fund by iShares that tracks the performance of the MSCI All Country World ex-U.S. Index. It was launched on Mar 26, 2008.

Performance

FIWCX vs. ACWX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity SAI International Value Index Fund (FIWCX) and iShares MSCI ACWI ex U.S. ETF (ACWX). The values are adjusted to include any dividend payments, if applicable.

FIWCX vs. ACWX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FIWCX Fidelity SAI International Value Index Fund	7.07%	43.38%	4.94%	18.99%	-5.96%	13.88%	-3.94%	17.30%	-16.13%	0.77%
ACWX iShares MSCI ACWI ex U.S. ETF	2.68%	32.59%	5.17%	15.63%	-16.07%	7.67%	10.29%	21.05%	-13.99%	1.30%

Returns By Period

In the year-to-date period, FIWCX achieves a 7.07% return, which is significantly higher than ACWX's 2.68% return.

FIWCX

• 1D: 1.43%
• 1M: -0.52%
• YTD: 7.07%
• 6M: 15.17%
• 1Y: 37.04%
• 3Y*: 21.06%
• 5Y*: 13.10%
• 10Y*: —

ACWX

• 1D: -0.66%
• 1M: -2.41%
• YTD: 2.68%
• 6M: 6.54%
• 1Y: 27.34%
• 3Y*: 15.32%
• 5Y*: 7.25%
• 10Y*: 8.79%

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

FIWCX vs. ACWX - Expense Ratio Comparison

FIWCX has a 0.17% expense ratio, which is lower than ACWX's 0.32% expense ratio.

ACWX

iShares MSCI ACWI ex U.S. ETF

FIWCX

Fidelity SAI International Value Index Fund

Return for Risk

FIWCX vs. ACWX — Risk / Return Rank

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

FIWCX

FIWCX Risk / Return Rank: 92
FIWCX Sharpe Ratio Rank: 94
FIWCX Sortino Ratio Rank: 92
FIWCX Omega Ratio Rank: 91
FIWCX Calmar Ratio Rank: 93
FIWCX Martin Ratio Rank: 92

ACWX

ACWX Risk / Return Rank: 78
ACWX Sharpe Ratio Rank: 79
ACWX Sortino Ratio Rank: 79
ACWX Omega Ratio Rank: 79
ACWX Calmar Ratio Rank: 77
ACWX Martin Ratio Rank: 75

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.

FIWCX vs. ACWX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity SAI International Value Index Fund (FIWCX) and iShares MSCI ACWI ex U.S. ETF (ACWX). 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.

	FIWCX	ACWX	Difference
Sharpe ratio Return per unit of total volatility	2.25	1.58	+0.67
Sortino ratio Return per unit of downside risk	2.88	2.17	+0.71
Omega ratio Gain probability vs. loss probability	1.43	1.32	+0.11
Calmar ratio Return relative to maximum drawdown	3.19	2.42	+0.77
Martin ratio Return relative to average drawdown	12.04	9.10	+2.95
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FIWCX vs. ACWX - Sharpe Ratio Comparison

The current FIWCX Sharpe Ratio is 2.25, which is higher than the ACWX Sharpe Ratio of 1.58. The chart below compares the historical Sharpe Ratios of FIWCX and ACWX, 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

	FIWCX	ACWX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.25	1.58	+0.67
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.82	0.45	+0.37
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.51	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	0.21	+0.26

Correlation

The correlation between FIWCX and ACWX is 0.89, 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

FIWCX vs. ACWX - Dividend Comparison

FIWCX's dividend yield for the trailing twelve months is around 6.51%, more than ACWX's 2.75% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIWCX Fidelity SAI International Value Index Fund	6.51%	6.97%	4.26%	5.88%	4.66%	8.74%	1.58%	3.40%	2.18%	0.07%	0.00%	0.00%
ACWX iShares MSCI ACWI ex U.S. ETF	2.75%	2.82%	2.97%	2.96%	2.68%	2.74%	1.88%	3.22%	2.60%	2.40%	2.77%	2.51%

Drawdowns

FIWCX vs. ACWX - Drawdown Comparison

The maximum FIWCX drawdown since its inception was -42.73%, smaller than the maximum ACWX drawdown of -60.40%. Use the drawdown chart below to compare losses from any high point for FIWCX and ACWX.

Drawdown Indicators

	FIWCX	ACWX	Difference
Max Drawdown Largest peak-to-trough decline	-42.73%	-60.40%	+17.67%
Max Drawdown (1Y) Largest decline over 1 year	-11.13%	-11.42%	+0.29%
Max Drawdown (5Y) Largest decline over 5 years	-28.49%	-30.07%	+1.58%
Max Drawdown (10Y) Largest decline over 10 years	—	-35.38%	—
Current Drawdown Current decline from peak	-5.60%	-7.90%	+2.30%
Average Drawdown Average peak-to-trough decline	-9.23%	-13.44%	+4.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.95%	3.04%	-0.09%

Volatility

FIWCX vs. ACWX - Volatility Comparison

The current volatility for Fidelity SAI International Value Index Fund (FIWCX) is 6.83%, while iShares MSCI ACWI ex U.S. ETF (ACWX) has a volatility of 7.76%. This indicates that FIWCX experiences smaller price fluctuations and is considered to be less risky than ACWX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIWCX	ACWX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.83%	7.76%	-0.93%
Volatility (6M) Calculated over the trailing 6-month period	10.80%	11.78%	-0.98%
Volatility (1Y) Calculated over the trailing 1-year period	16.62%	17.40%	-0.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.04%	16.04%	0.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.25%	17.29%	+0.96%