What the calculator compares
The tool compares Asset A and Asset B using the same monthly amount, start year, end year, and display currency. It shows final value, total profit, total return, final value difference, and better performer for the selected period.
Useful ETF comparisons
Examples include VOO vs CSPX, VOO vs QQQ, CSPX vs VWRA, IWDA vs VWRA, and other supported ETFs or stocks. The tool is for education and scenario analysis, not recommendations.
Historical and sample data
If historical CSV data is available, the calculator uses monthly prices generated from historical daily adjusted close data. If not, it clearly labels sample data.
Risk and limitations
Backtest results depend on period selection, fees, taxes, dividends, exchange rates, spreads, execution price, data quality, and market performance. Past performance does not guarantee future results.