Introducing

Production Infrastructure Upgrades: Sunday, September 20, 2020

Aug 31, 2020

We will be upgrading our production infrastructure Sunday, September 20, 2020 @ 2:00 PM EST.

While we do not expect there to be any downtime, you may experience degraded performance during this time. We expect the maintenance to be completed by 6:00 PM EST, and we’ll post an update when the upgrades are complete.

We appreciate your patience.

As always, please don't hesitate to let us know if you have any questions.

From the blog

See what's happening at polygon.io

hunting anomalies in the stock market Feature Image
tutorial

Hunting Anomalies in the Stock Market

This tutorial demonstrates how to detect short-lived statistical anomalies in historical US stock market data by building tools to identify unusual trading patterns and visualize them through a user-friendly web interface.