SWTSX vs. SWISX

Last updated Jun 23, 2026

SWTSX (Schwab Total Stock Market Index Fund) and SWISX (Schwab International Index Fund) are both mutual funds - SWTSX is a Large Cap Blend Equities fund tracking the Dow Jones U.S. Total Stock Market Index, while SWISX is a Foreign Large Cap Equities fund tracking the MSCI EAFE Index (Net). Both are passively managed. Over the past 10 years, SWTSX returned 15.02%/yr vs 9.58%/yr for SWISX. A 0.73 correlation means they provide meaningful diversification when combined. SWTSX charges 0.03%/yr vs 0.06%/yr for SWISX.

Performance

SWTSX vs. SWISX - Performance Comparison

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

Returns By Period

The year-to-date returns for both stocks are quite close, with SWTSX having a 10.74% return and SWISX slightly lower at 10.58%. Over the past 10 years, SWTSX has outperformed SWISX with an annualized return of 15.02%, while SWISX has yielded a comparatively lower 9.58% annualized return.

SWTSX

• 1D: 1.11%
• 1M: 0.89%
• YTD: 10.74%
• 6M: 10.00%
• 1Y: 27.49%
• 3Y*: 20.67%
• 5Y*: 12.87%
• 10Y*: 15.02%

SWISX

• 1D: 0.83%
• 1M: 1.99%
• YTD: 10.58%
• 6M: 10.97%
• 1Y: 25.29%
• 3Y*: 16.19%
• 5Y*: 9.33%
• 10Y*: 9.58%

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

SWTSX vs. SWISX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SWTSX Schwab Total Stock Market Index Fund	10.74%	17.04%	23.84%	26.05%	-19.54%	25.65%	20.71%	30.90%	-5.35%	21.08%
SWISX Schwab International Index Fund	10.58%	31.59%	3.54%	18.13%	-14.30%	11.25%	8.14%	21.87%	-13.38%	25.32%

Correlation

The correlation between SWTSX and SWISX is 0.78, 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	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.76
Correlation (10Y) Calculated over the trailing 10-year period	0.78
Correlation (All Time) Calculated using the full available price history since Jan 3, 2000	0.73

The correlation between SWTSX and SWISX has been stable across timeframes, ranging from 0.73 to 0.78 - a consistent structural relationship.

SWTSX vs. SWISX - Sectors Allocation Comparison

Sectors	SWTSX	SWISX
Technology	37.2%	12.0%
Financial Services	11.4%	24.1%
Consumer Cyclical	9.8%	7.8%
Communication Services	9.8%	4.9%
Industrials	9.1%	19.8%
Healthcare	8.8%	9.0%
Consumer Defensive	4.3%	6.7%
Energy	3.3%	3.8%
Real Estate	2.3%	1.8%
Utilities	2.1%	3.8%
Basic Materials	2.0%	6.4%

Return for Risk

SWTSX vs. SWISX — Risk / Return Rank

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

SWTSX

SWTSX Risk / Return Rank: 65
SWTSX Sharpe Ratio Rank: 62
SWTSX Sortino Ratio Rank: 56
SWTSX Omega Ratio Rank: 57
SWTSX Calmar Ratio Rank: 70
SWTSX Martin Ratio Rank: 79

SWISX

SWISX Risk / Return Rank: 35
SWISX Sharpe Ratio Rank: 34
SWISX Sortino Ratio Rank: 33
SWISX Omega Ratio Rank: 33
SWISX Calmar Ratio Rank: 36
SWISX Martin Ratio Rank: 39

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.

SWTSX vs. SWISX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Schwab Total Stock Market Index Fund (SWTSX) 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.

	SWTSX	SWISX	Difference
Sharpe ratio: Return per unit of total volatility	2.13	1.56	+0.56
Sortino ratio: Return per unit of downside risk	2.88	2.23	+0.65
Omega ratio: Gain probability vs. loss probability	1.38	1.28	+0.10
Calmar ratio: Return relative to maximum drawdown	3.08	2.14	+0.94
Martin ratio: Return relative to average drawdown	13.71	8.03	+5.69

SWTSX vs. SWISX - Sharpe Ratio Comparison

The current SWTSX Sharpe Ratio is 2.13, which is higher than the SWISX Sharpe Ratio of 1.56. The chart below compares the historical Sharpe Ratios of SWTSX 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

SWTSX vs. SWISX - Drawdown Comparison

The maximum SWTSX drawdown since its inception was -54.60%, smaller than the maximum SWISX drawdown of -60.65%. Use the drawdown chart below to compare losses from any high point for SWTSX and SWISX.

Drawdown Indicators

	SWTSX	SWISX	Difference
Max Drawdown Largest peak-to-trough decline	-54.60%	-60.65%	+6.05%
Max Drawdown (1Y) Largest decline over 1 year	-8.88%	-11.39%	+2.51%
Max Drawdown (3Y) Largest decline over 3 years	-19.43%	-13.68%	-5.75%
Max Drawdown (5Y) Largest decline over 5 years	-25.40%	-29.42%	+4.02%
Max Drawdown (10Y) Largest decline over 10 years	-35.01%	-33.83%	-1.18%
Current Drawdown Current decline from peak	-1.14%	0.00%	-1.14%
Average Drawdown Average peak-to-trough decline	-10.55%	-14.79%	+4.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.99%	3.04%	-1.05%

Volatility

SWTSX vs. SWISX - Volatility Comparison

Schwab Total Stock Market Index Fund (SWTSX) and Schwab International Index Fund (SWISX) have volatilities of 4.87% and 5.02%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SWTSX	SWISX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.87%	5.02%	-0.15%
Volatility (6M) Calculated over the trailing 6-month period	10.12%	13.02%	-2.90%
Volatility (1Y) Calculated over the trailing 1-year period	12.86%	15.62%	-2.76%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.53%	16.37%	+1.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.65%	16.88%	+1.77%

SWTSX vs. SWISX - Expense Ratio Comparison

SWTSX has a 0.03% expense ratio, which is lower than SWISX's 0.06% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

SWTSX vs. SWISX - Dividend Comparison

SWTSX's dividend yield for the trailing twelve months is around 0.99%, less than SWISX's 3.21% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SWISX Schwab International Index Fund	3.21%	3.55%	3.29%	3.31%	2.73%	3.34%	1.88%	3.09%	3.15%	2.71%	3.19%	2.71%
SWTSX Schwab Total Stock Market Index Fund	0.99%	1.10%	1.24%	1.41%	1.62%	1.46%	1.63%	1.92%	2.58%	1.83%	2.32%	2.79%

Frequently Asked Questions

Can I hold both SWTSX and SWISX in my portfolio?

SWTSX and SWISX have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SWTSX or SWISX?

SWISX has higher volatility (5.02%) compared to SWTSX (4.87%). In terms of maximum drawdown, SWTSX dropped -54.60% vs SWISX's -60.65%.

Which has better risk-adjusted returns?

SWTSX currently has the higher Sharpe Ratio (2.13 vs 1.56), 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.