Mercury

Mercury is a Chrome Extension built to make portfolio management easier for Degiro users. Instead of juggling spreadsheets or digging through your broker dashboard, it brings your investments together in one clear view and helps you understand how your money is really performing.

One of its standout features is AI-powered forecasting, which visualizes how your portfolio could evolve over the next 20 years. You can also track performance, monitor your investments, and analyze your portfolio composition month by month, so you always know what is driving your results.

For those who want to go deeper, Mercury offers advanced statistics including Gaussian distributions, the Sharpe ratio, yearly returns, volatility, and the Sortino ratio. These metrics give you a professional-grade picture of risk and return without needing to calculate anything yourself.

Privacy is a core priority. All data is sourced directly from your own Degiro account, stored locally in your browser, and never sent to external services or third parties. You can even personalize the experience with a dark theme for comfortable viewing at any time of day.