Your Folio is a free portfolio backtester. Enter any mix of stocks, ETFs, mutual funds or index funds with target weights, pick a date range and rebalancing schedule, and see how that portfolio would have performed — growth, drawdowns, volatility, Sharpe and Sortino ratios, and dividend income — measured against a benchmark.
Why we built it
Most backtesting tools either cap how many holdings you can test, hide the useful parts behind a paywall, or demand an account before you can try anything. Our team wanted one that does none of that. Your Folio has no ticker limit, no signup and no paywall, and we intend to keep it free.
How it works
Backtests run on decades of public historical prices, dividends and splits, on a total-return basis with dividends reinvested. Alongside the interactive tool we publish auto-updating profile and comparison pages for popular ETFs, refreshed daily so the numbers stay current.
Who we are
Your Folio is built and maintained by a small independent engineering team. We are not a broker, fund manager or financial adviser, and we don't sell anything — the site is supported by advertising so it can stay free for everyone.
Contact us
Found a bug, spotted a number that looks wrong, or want an ETF added? We read everything. Use the contact form in the tool — open the backtester and expand “📬 Contact us” near the bottom of the page.
Open the backtester & contact form →
Disclaimer
Your Folio is for research and education only and is not financial advice. See our Terms & Disclaimer and Privacy Policy.