DefeatBeta
Open-source alternative to Yahoo Finance APIs for reliable financial market data access.
Provides access to financial market data including historical stock prices, OHLCV data, quarterly and annual financial statements, valuation metrics (PE, PS, PB ratios, ROE, ROIC, WACC), and earnings call transcripts. Built on DuckDB's OLAP engine for sub-second analytical queries, sourcing data from Hugging Face's yahoo-finance-data dataset to avoid scraping limitations and rate-limiting issues.
Source
Repository: https://github.com/defeat-beta/defeatbeta-api/tree/HEAD/mcp
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