
Polygon.io - Stock Market API
Stock API with real-time and historical tick data, unlimited usage via REST or WebSockets, standardized JSON and CSV formats. Instant access free tier.
Stock Market API | Polygon
Every trade and quote from the US stock markets for the last 20 years. Stream data in realtime or use our intuitive stock APIs.
API Docs - Polygon
Sep 2, 2025 · The Polygon.io Stocks API provides REST endpoints that let you query the latest market data from all US stock exchanges. You can also find data on company financials, stock market …
data-science | Polygon
May 21, 2024 · Build a stock app with Polygon.io and Streamlit Learn how to build a simple data app Snowflake’s Streamlit framework to visualize historical stock data using the Stock API.
www.api.polygon.io
{"results":[{"id":"ea662589b81b75b0f16e1ed54d2f107df861393e5ed5ee9dcea0d3a43b199c1f","publisher":{"name":"GlobeNewswire …
api.polygon.io
This has led to a sell-off in stocks like GE Vernova, which had soared on the back of this thesis.","keywords":["AI","data centers","power demand","GE …
api.polygon.io
{"results":[{"code":"CS","description":"Common Stock","asset_class":"stocks","locale":"us"},{"code":"PFD","description":"Preferred …
ARQQW +6.25% 0.17 | Polygon.io
Arqit Quantum Inc. Warrants (ARQQW) stock news, stock charts, stock quotes, earnings