Backtest your
Permanent Portfolio
Simulate how your investment would have evolved with real historical data since 2008. Discover the power of Harry Browne's strategy.
Select your Portfolio
Choose one of the pre-configured permanent portfolios
Configure Global Variable
Stocks
25.0%
Bonds
25.0%
Gold
25.0%
Cash
25.0%
Classic Permanent Portfolio: 25% in each of the 4 fundamental assets (Stocks, Bonds, Gold, Cash). Move the slider to add global asset exposure.
What is a Backtest?
A backtest is a simulation that uses real historical data to show how an investment strategy would have performed in the past.
Real Data
We use historical prices from real ETFs since 2008, including the financial crisis.
Automatic Rebalancing
We simulate periodic rebalancing to maintain the 25/25/25/25 distribution.
Complete Metrics
CAGR, volatility, drawdown, best and worst year. Everything you need to know.
⚠️Important: Disclaimer
Past results do not guarantee future results. This backtest is an educational tool and does not constitute financial advice. The permanent portfolio strategy has its own risks. Consult with a financial advisor before making investment decisions.