refraction-ray/xalpha

基金投资管理回测引擎

What it solves

xalpha 是一套完整的基金投资全生命周期管理工具。它通过整合基金信息、净值获取与详细账户分析并以可视化方式呈现,解决了追踪复杂投资账户(尤其是使用定额定投(DCA)或网格交易策略)的难题。

How it works

该库提供统一的 Python 接口,获取多市场各种金融产品(股票、基金、指数、商品、货币)的实时和历史价格数据。它可以根据交易记录(CSV 账单)模拟投资组合,利用穿透分析计算等价股票持仓,并使用期货数据预测 QDII 基金的净值。

Who it’s for

适用于需要分析基金组合、追踪底层资产集中度,或进行简单策略回测与设置投资提醒的个人投资者和量化交易者。

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.