Schwab International Index Fund (SWISX)
Seasonality Analysis
Schwab International Index Fund Annual Seasonality Statistics
Schwab International Index Fund Monthly Seasonality Performance
| Month | Avg Return | Win Rate | Strength |
|---|---|---|---|
| January | -0.74% | Weak | |
| February | -0.47% | Weak | |
| March | 0.42% | Moderate | |
| April BEST | 2.17% | Strong | |
| May | -0.06% | Weak | |
| June | -0.81% | Weak | |
| July | 0.61% | Moderate | |
| August | -0.36% | Weak | |
| September | -0.85% | Weak | |
| October | 0.46% | Moderate | |
| November | 1.24% | Moderate | |
| December WORST | -1.19% | Weak |
Schwab International Index Fund 2026 vs Historical Pattern
Schwab International Index Fund Interactive Seasonality Chart
Schwab International Index Fund Pattern Scanner
Schwab International Index Fund Seasonal Historical Performance
About Schwab International Index Fund (SWISX) Seasonality
Schwab International Index Fund (SWISX) has been analyzed using 27 years of historical data to identify seasonal patterns. Classified under ETFs, Schwab International Index Fund shows distinct seasonal tendencies based on historical data.
The strongest month for Schwab International Index Fund is historically April, with an average return of 2.17% and a win rate of 74%. Conversely, December tends to be the weakest month, averaging -1.19% return.
Looking at the full calendar year, Schwab International Index Fund has an average annual return of 0.43% with an overall monthly win rate of 56.3%. Out of 12 months, 5 typically show positive average returns.
The seasonal pattern for Schwab International Index Fund has a consistency score of 38.8 (Poor), based on 27 years of data. Higher consistency means the seasonal pattern has been more reliable across different market conditions.
Schwab International Index Fund Seasonality FAQ
What is the best month to buy Schwab International Index Fund (SWISX)?
Historically, April has been the best month for Schwab International Index Fund, with an average return of 2.17% and a win rate of 74%. However, past performance does not guarantee future results.
What is the worst month for Schwab International Index Fund (SWISX)?
Based on historical data, December has been the weakest month for Schwab International Index Fund, with an average return of -1.19%. This is a historical observation and does not guarantee future results.
How reliable is SWISX seasonality data?
The seasonality analysis for Schwab International Index Fund is based on 27 years of historical price data. While seasonal patterns can provide useful insights, they should be combined with other forms of analysis. Past patterns do not guarantee future performance.
How can I use Schwab International Index Fund seasonality in my trading?
Use Schwab International Index Fund (SWISX) seasonality as one factor in your analysis. Identify historically strong and weak months, combine with other research methods. SeasOptima provides premium tools including interactive charts, pattern scanning, and historical performance data for deeper analysis.