Audience
Financial enthusiasts requiring a tool to track, analyze, and optimize their diverse investment portfolios across various asset classes
About Portfolio Performance
Portfolio Performance is an open source tool designed to calculate the overall performance of an investment portfolio across all accounts. Users can record the full history of transactions, including purchases, sales, taxes, and fees. It allows updating historical quotes from various sources such as Yahoo Finance, Finnhub.io, Quandl, or AlphaVantage, and also supports scraping quotes from HTML pages or JSON documents. All data is stored in XML for further processing and can be exported as CSV or JSON. Portfolio Performance enables users to rebalance their investment portfolios based on a freely defined asset allocation and supports foreign currency accounts using exchange rates published by the European Central Bank (ECB). It supports importing data from CSV files and PDF documents, and provides detailed reports including statements of assets and performance calculations.