SFNNX vs. SWISX

Last updated Aug 2, 2026

SFNNX (Schwab Fundamental International Equity Index Fund) and SWISX (Schwab International Index Fund) are both Foreign Large Cap Equities funds from Charles Schwab - SFNNX tracks the RAFI Fundamental High Liquidity Developed ex US Large Index (Net) while SWISX tracks the MSCI EAFE Index (Net). Both are passively managed. Over the past 10 years, SFNNX returned 11.77%/yr vs 9.58%/yr for SWISX. Their 0.97 correlation means they have historically moved very closely together. SFNNX charges 0.25%/yr vs 0.06%/yr for SWISX.

Performance

SFNNX vs. SWISX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Schwab Fundamental International Equity Index Fund (SFNNX) and Schwab International Index Fund (SWISX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SFNNX achieves a 20.52% return, which is significantly higher than SWISX's 12.67% return. Over the past 10 years, SFNNX has outperformed SWISX with an annualized return of 11.77%, while SWISX has yielded a comparatively lower 9.58% annualized return.

SFNNX

• 1D: 2.95%
• 1M: 3.46%
• 6M: 12.42%
• YTD: 20.52%
• 1Y: 41.01%
• 3Y*: 21.52%
• 5Y*: 14.23%
• 10Y*: 11.77%
• ALL TIME*: 5.93%

SWISX

• 1D: 2.76%
• 1M: 2.05%
• 6M: 7.22%
• YTD: 12.67%
• 1Y: 26.17%
• 3Y*: 16.36%
• 5Y*: 9.49%
• 10Y*: 9.58%
• ALL TIME*: 5.90%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
SFNNX Schwab Fundamental International Equity Index Fund	$0.00	$0.00	$0.00
SWISX Schwab International Index Fund	$0.00	$0.00	$0.00

SFNNX vs. SWISX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SFNNX Schwab Fundamental International Equity Index Fund	20.52%	41.06%	2.27%	19.88%	-7.95%	14.38%	4.35%	18.09%	-13.96%	23.95%
SWISX Schwab International Index Fund	12.67%	31.59%	3.54%	18.13%	-14.30%	11.25%	8.14%	21.87%	-13.38%	25.32%

Correlation

The correlation between SFNNX and SWISX is 0.92, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.92
Correlation (3Y) Balances recent behavior with more history.	0.95
Correlation (5Y) Shows whether the relationship held over a longer period.	0.96
Correlation (10Y) Provides a long-term view across more market conditions.	0.96
Correlation (All Time) Calculated using the full available price history since Jan 2, 2008	0.97

The correlation between SFNNX and SWISX has been stable across timeframes, ranging from 0.92 to 0.97 - a consistent structural relationship.

Return for Risk

SFNNX vs. SWISX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

SFNNX

SFNNX Risk / Return Rank: 91
SFNNX Sharpe Ratio Rank: 95
SFNNX Sortino Ratio Rank: 89
SFNNX Omega Ratio Rank: 89
SFNNX Calmar Ratio Rank: 93
SFNNX Martin Ratio Rank: 92

SWISX

SWISX Risk / Return Rank: 69
SWISX Sharpe Ratio Rank: 70
SWISX Sortino Ratio Rank: 68
SWISX Omega Ratio Rank: 67
SWISX Calmar Ratio Rank: 70
SWISX Martin Ratio Rank: 70

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

SFNNX vs. SWISX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Schwab Fundamental International Equity Index Fund (SFNNX) and Schwab International Index Fund (SWISX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	SFNNX	SWISX	Difference
Sharpe ratio: Return per unit of total volatility	2.54	1.57	+0.97
Sortino ratio: Return per unit of downside risk	3.30	2.25	+1.05
Omega ratio: Gain probability vs. loss probability	1.46	1.28	+0.18
Calmar ratio: Return relative to maximum drawdown	3.74	2.19	+1.55
Martin ratio: Return relative to average drawdown	12.87	8.31	+4.56

SFNNX vs. SWISX - Sharpe Ratio Comparison

The current SFNNX Sharpe Ratio is 2.54, which is higher than the SWISX Sharpe Ratio of 1.57. The chart below compares the historical Sharpe Ratios of SFNNX and SWISX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

SFNNX vs. SWISX - Drawdown Comparison

The maximum SFNNX drawdown since its inception was -59.60%, roughly equal to the maximum SWISX drawdown of -60.65%. Use the drawdown chart below to compare losses from any high point for SFNNX and SWISX.

Drawdown Indicators

	SFNNX	SWISX	Difference
Max Drawdown Largest peak-to-trough decline	-59.60%	-60.65%	+1.05%
Max Drawdown (1Y) Largest decline over 1 year	-10.63%	-11.39%	+0.76%
Max Drawdown (3Y) Largest decline over 3 years	-13.78%	-13.68%	-0.10%
Max Drawdown (5Y) Largest decline over 5 years	-25.66%	-29.42%	+3.76%
Max Drawdown (10Y) Largest decline over 10 years	-40.23%	-33.83%	-6.40%
Current Drawdown Current decline from peak	-0.83%	0.00%	-0.83%
Average Drawdown Average peak-to-trough decline	-11.89%	-14.73%	+2.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.08%	3.00%	+0.08%

Volatility

SFNNX vs. SWISX - Volatility Comparison

Schwab Fundamental International Equity Index Fund (SFNNX) has a higher volatility of 5.08% compared to Schwab International Index Fund (SWISX) at 4.74%. This indicates that SFNNX's price experiences larger fluctuations and is considered to be riskier than SWISX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SFNNX	SWISX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.08%	4.74%	+0.34%
Volatility (6M) Calculated over the trailing 6-month period	13.58%	13.54%	+0.04%
Volatility (1Y) Calculated over the trailing 1-year period	15.68%	15.90%	-0.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.76%	16.43%	-0.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.07%	16.63%	+0.44%

SFNNX vs. SWISX - Expense Ratio Comparison

SFNNX has a 0.25% expense ratio, which is higher than SWISX's 0.06% 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

SFNNX vs. SWISX - Dividend Comparison

SFNNX's dividend yield for the trailing twelve months is around 4.24%, more than SWISX's 3.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SFNNX Schwab Fundamental International Equity Index Fund	4.24%	5.11%	3.61%	3.26%	2.92%	3.81%	2.42%	3.69%	3.51%	2.70%	3.21%	2.92%
SWISX Schwab International Index Fund	3.15%	3.55%	3.29%	3.31%	2.73%	3.34%	1.88%	3.09%	3.15%	2.71%	3.19%	2.71%

Frequently Asked Questions

Can I hold both SFNNX and SWISX in my portfolio?

With a correlation of 0.92, SFNNX and SWISX 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, SFNNX or SWISX?

SFNNX has higher volatility (5.08%) compared to SWISX (4.74%). In terms of maximum drawdown, SFNNX dropped -59.60% vs SWISX's -60.65%.

Which has better risk-adjusted returns?

SFNNX currently has the higher Sharpe Ratio (2.54 vs 1.57), 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.