Skip to content
F
FinClaro

Free ETF Portfolio Backtester for US & UCITS Funds

Test US-listed and European UCITS portfolios with historical price data. Build allocations from 210 ETF entries, compare up to 5 strategies, and analyze risk and return side by side.

🗂️210ETFs with price history📊5portfolios to compare🧩15ETFs per portfolio📅20+years of data
💡How to use this tool
1

Build your portfolio

Click "Add ETF" to browse 210 ETF entries with price history by category or search by ticker. Set the weight (%) for each.

2

Set parameters

Choose initial amount, monthly contributions, date range, and rebalancing frequency.

3

Compare & analyze

Add more portfolios to compare. Results update live with CAGR, drawdowns, and yearly returns.

Loading backtester...

💬 ETF Backtester Frequently Asked Questions

An ETF portfolio backtester simulates how an allocation would have performed using real historical price data. You define the ETF weights, and the tool calculates returns, drawdowns, volatility, and other risk metrics over the selected period.
Yes. FinClaro includes 210 US-listed and European UCITS entries with historical price coverage across equities, fixed income, commodities, and REITs. Each portfolio can contain up to 15 ETFs.
Yes. It is free and requires no signup. Historical calculations use Yahoo Finance adjusted close prices.
Yes. Adjusted close prices account for dividends, stock splits, and other corporate actions. The simulation does not include transaction costs, taxes, or currency conversion.
Yes. You can set monthly contributions, choose a date range, and select a rebalancing frequency. CAGR with ongoing contributions is an approximation, so compare it together with total value and drawdown.

This tool is for educational and informational purposes only. Past performance does not guarantee future results. Data sourced from Yahoo Finance (adjusted close prices). Does not include transaction costs, taxes, or currency conversion. Consult a qualified financial advisor before making investment decisions. FinClaro is not a registered investment advisor.