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Data Sources
StockKit aggregates data from the following third-party providers to generate daily market reports.
Polygon.io
US stock snapshots, OHLCV, sector ETFs
SEC EDGAR
US company facts and reported fundamentals
AkShare
A-share and Hong Kong public fundamentals
Alpha Vantage
Fallback US stock quotes
FRED (Federal Reserve)
Macroeconomic data: 10Y yield, VIX, DXY, yield curve
NewsAPI
Financial news headlines
xAI Grok
X Search and market sentiment context
CNBC / Yahoo Finance RSS
Real-time market news feeds
CNN Fear & Greed Index
Market sentiment score
Anthropic Claude (via OpenRouter)
AI analysis generation
Resend
Email delivery
StockKit does not own or control any of the above data sources. Data accuracy depends on third-party providers.