xalpha: a fund investment management tool for portfolio analysis and real-time net value prediction

What it solves

xalpha is a comprehensive tool for managing the entire lifecycle of fund investments. It addresses the difficulty of tracking complex investment accounts—especially for those using dollar-cost averaging (DCA) or grid trading strategies—by integrating fund information, net value acquisition, and detailed account analysis with visualization.

How it works

The library provides a unified Python interface to fetch real-time and historical price data for various financial products (stocks, funds, indices, commodities, and currencies) across multiple markets. It can simulate investment portfolios based on transaction records (CSV bills), calculate equivalent stock holdings through penetration analysis, and predict net values for QDII funds using futures data.

Who it’s for

Individual investors and quantitative traders who need to analyze their fund portfolios, track underlying asset concentrations, and perform simple strategy backtesting or set up investment reminders.

Highlights

• Unified Data Access: Fetch daily or real-time data for indices, stocks, and commodities with single-line commands.
• Portfolio Penetration: Ability to see through fund holdings to analyze equivalent stock concentration and industry distribution.
• Net Value Prediction: T-1 and T-0 real-time net value prediction for core QDII funds.
• Visual Analysis: Built-in support for K-line charts, historical valuation analysis, and cost deviation tracking.
• AI Agent Support: Native support for integration with AI agents.