Katie Adams - Polygon.io

Release Notes - March 2023

What's new at Polygon? Indices data, CSV support and improved company financials are just a few of the things we've added to the platform over the last few weeks. Read more about our recent feature launches and improvements.

api

Introducing Options Chain Snapshot API

Level up your trading game by getting the most up-to-date price data for an asset's entire options chain in a single API call. Sort and filter by every aspect of an

announcement

OTC Stocks Have Arrived

We've just rolled out OTC data to every stocks plan on the Polygon platform. No additional subscription is needed, just query any OTC ticker from our REST or WebSocket APIs and get data for all US OTC venues.

api

Introducing Stock Options APIs

We’ve just launched a new set of Stock Options APIs that change the game for options trading. We’re making available real-time trade and quote data from the full OPRA feed, as

announcement

New Stock Financials API

We’ve just dropped our new Financials API featuring company financials sourced directly from SEC filings. We’ve standardized annual and quarterly company filings into fundamental accounting concepts that are easy to use and compare across companies and industries.

announcement

New and Improved Financial News API

Our recently released News API v2 delivers up-to-date content from multiple major financial news outlets, better searching capabilities, and conformity with our standard response structure and pagination patterns.

announcement

Point-in-time Ticker Details, Directly From the Source

Our new experimental Ticker Details API provides company info sourced directly from SEC filings. We've also included point-in-time searching so that you can get detailed data on a company exactly as it was on a given date.

announcement

New Point-in-Time Tickers API

Our new point-in-time tickers API is available on an experimental basis. We've added nightly data syncs, pagination, and the ability to query by date. With the added date dimension, you can query the historical info of a single ticker or get an overview of all tickers actively traded on that date.