SWISX vs. USIFX

Last updated Jun 24, 2026

SWISX (Schwab International Index Fund) and USIFX (USAA International Fund) are both Foreign Large Cap Equities funds. Over the past 10 years, SWISX returned 10.17%/yr vs 10.54%/yr for USIFX. Their correlation of 0.94 suggests significant overlap in exposure. SWISX charges 0.06%/yr vs 1.02%/yr for USIFX.

Performance

SWISX vs. USIFX - Performance Comparison

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

Returns By Period

In the year-to-date period, SWISX achieves a 10.79% return, which is significantly lower than USIFX's 12.99% return. Both investments have delivered pretty close results over the past 10 years, with SWISX having a 10.17% annualized return and USIFX not far ahead at 10.54%.

SWISX

• 1D: 0.19%
• 1M: 2.18%
• YTD: 10.79%
• 6M: 10.26%
• 1Y: 24.58%
• 3Y*: 17.53%
• 5Y*: 9.24%
• 10Y*: 10.17%

USIFX

• 1D: 0.12%
• 1M: 2.18%
• YTD: 12.99%
• 6M: 12.51%
• 1Y: 27.98%
• 3Y*: 19.84%
• 5Y*: 9.85%
• 10Y*: 10.54%

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

SWISX vs. USIFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SWISX Schwab International Index Fund	10.79%	31.59%	3.54%	18.13%	-14.30%	11.25%	8.14%	21.87%	-13.38%	25.32%
USIFX USAA International Fund	12.99%	33.11%	4.75%	17.47%	-15.92%	14.83%	3.26%	22.76%	-14.15%	28.14%

Correlation

The correlation between SWISX and USIFX is 0.98 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.98
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Jan 2, 1998	0.94

The correlation between SWISX and USIFX has been stable across timeframes, ranging from 0.94 to 0.98 - a consistent structural relationship.

Return for Risk

SWISX vs. USIFX — Risk / Return Rank

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

SWISX

SWISX Risk / Return Rank: 38
SWISX Sharpe Ratio Rank: 38
SWISX Sortino Ratio Rank: 36
SWISX Omega Ratio Rank: 36
SWISX Calmar Ratio Rank: 39
SWISX Martin Ratio Rank: 42

USIFX

USIFX Risk / Return Rank: 46
USIFX Sharpe Ratio Rank: 47
USIFX Sortino Ratio Rank: 45
USIFX Omega Ratio Rank: 47
USIFX Calmar Ratio Rank: 46
USIFX Martin Ratio Rank: 48

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.

SWISX vs. USIFX - Risk-Adjusted Trends Comparison

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

	SWISX	USIFX	Difference
Sharpe ratio: Return per unit of total volatility	1.64	1.86	-0.22
Sortino ratio: Return per unit of downside risk	2.33	2.59	-0.26
Omega ratio: Gain probability vs. loss probability	1.30	1.34	-0.04
Calmar ratio: Return relative to maximum drawdown	2.25	2.46	-0.20
Martin ratio: Return relative to average drawdown	8.43	9.45	-1.02

SWISX vs. USIFX - Sharpe Ratio Comparison

The current SWISX Sharpe Ratio is 1.64, which is comparable to the USIFX Sharpe Ratio of 1.86. The chart below compares the historical Sharpe Ratios of SWISX and USIFX, 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

SWISX vs. USIFX - Drawdown Comparison

The maximum SWISX drawdown since its inception was -60.65%, which is greater than USIFX's maximum drawdown of -53.23%. Use the drawdown chart below to compare losses from any high point for SWISX and USIFX.

Drawdown Indicators

	SWISX	USIFX	Difference
Max Drawdown Largest peak-to-trough decline	-60.65%	-53.23%	-7.42%
Max Drawdown (1Y) Largest decline over 1 year	-11.39%	-11.74%	+0.35%
Max Drawdown (3Y) Largest decline over 3 years	-13.68%	-13.61%	-0.07%
Max Drawdown (5Y) Largest decline over 5 years	-29.42%	-32.00%	+2.58%
Max Drawdown (10Y) Largest decline over 10 years	-33.83%	-36.76%	+2.93%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-14.78%	-9.26%	-5.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.04%	3.04%	0.00%

Volatility

SWISX vs. USIFX - Volatility Comparison

The current volatility for Schwab International Index Fund (SWISX) is 4.84%, while USAA International Fund (USIFX) has a volatility of 5.19%. This indicates that SWISX experiences smaller price fluctuations and is considered to be less risky than USIFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SWISX	USIFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.84%	5.19%	-0.35%
Volatility (6M) Calculated over the trailing 6-month period	12.98%	13.19%	-0.21%
Volatility (1Y) Calculated over the trailing 1-year period	15.63%	15.53%	+0.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.37%	16.96%	-0.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.86%	16.93%	-0.07%

SWISX vs. USIFX - Expense Ratio Comparison

SWISX has a 0.06% expense ratio, which is lower than USIFX's 1.02% expense ratio.

Dividends

SWISX vs. USIFX - Dividend Comparison

SWISX's dividend yield for the trailing twelve months is around 3.20%, less than USIFX's 10.76% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SWISX Schwab International Index Fund	3.20%	3.55%	3.29%	3.31%	2.73%	3.34%	1.88%	3.09%	3.15%	2.71%	3.19%	2.71%
USIFX USAA International Fund	10.76%	12.16%	5.44%	1.87%	2.94%	8.74%	1.91%	25.11%	8.50%	3.07%	1.55%	5.64%

Frequently Asked Questions

Can I hold both SWISX and USIFX in my portfolio?

With a correlation of 0.98, SWISX and USIFX 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, SWISX or USIFX?

USIFX has higher volatility (5.19%) compared to SWISX (4.84%). In terms of maximum drawdown, SWISX dropped -60.65% vs USIFX's -53.23%.

Which has better risk-adjusted returns?

USIFX currently has the higher Sharpe Ratio (1.86 vs 1.64), 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.