A developer has created an open-source portfolio tracker called Vault, designed to provide retail investors with institutional-grade risk metrics. Unlike spreadsheets or paid services, Vault runs entirely in the browser, storing data locally via localStorage to ensure user privacy and security. It utilizes the EODHD API to fetch market data and calculate key performance indicators such as volatility, Sharpe ratio, beta, and diversification metrics. AI
IMPACT Provides retail investors with advanced risk metrics previously only available to institutions.
RANK_REASON Developer created a new open-source tool.
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