equities Understanding Aggregate Bar Delays Sometimes users reach out to us confused about why they receive an aggregate bar late or twice through our WebSocket feed. This behavior is intentional and designed for quality assurance purposes on our
equities Understanding the SIPs The Securities Information Processors (SIPs) link the U.S. markets by processing and consolidating all bid/ask quotes and trades from every trading venue into a single, easily consumed data feed.Founded more
Understanding Trade Eligibility The conditions that are taken into consideration when creating aggregates...
announcement Open Sourcing Docs & Issues We've decided to open source our swagger docs and make issues public to encourage community participation, improve the documentation, and expedite issue resolution.GitHub Issueshttps://github.com/polygon-io/issuesThe goal of this repository
faq Understanding Professional Status U.S. exchanges require data vendors to collect and maintain personal and employment information for all Stock API data recipients.Non-professional subscriber — the information is licensed only for personal use.Professional subscriber — the
Our New HQ Creating a space with the proper atmosphere is crucial for encouraging productivity and creativity. Our previous location at Atlanta Tech Village was an amazing beginning. It gave us everything a startup could ask
infrastructure Server Upgrades We've recently added a ton (literally) of additional hardware including entirely new racks, PDUs, and SSDs.
update Client Library Updates Hi everyone! Just wanted to give a brief update regarding the status of the Client Libraries we posted about a few months ago. Since we reached out to our community, several talented developers
announcement Planned Maintenance: Sat Feb 22 @ 10:00 AM EST We plan on upgrading production Kubernetes Saturday, February 22 at 10:00 AM EST.
Case Study: Bradley University Market data is a driving factor in today’s world of finance. We are so often used to associating it with the corporate world, we sometimes forget the useful and important role it
maintence Planned Maintenance: Cage Upgrades 01/17/2020 - 01/18/2020 We will be upgrading to a larger cage in the Equinix datacenter. There are many benefits to the move, however there will be some downtime required during the transition.
20 Startups to Watch in 2020 We are thrilled to have been selected for Atlanta Inno's top 20 startups to watch in 2020! Huge thanks to Atlanta Inno for awarding us and giving us recognition for the work we've
breaking Action Required: V1 Aggregates, Historic Trades, and Historic Quotes APIs will be Deprecated on 01/01/2020 Our V1 Aggregates, Historic Trades, and Historic Quotes APIs will be deprecated by the end of this year in favor of V2 Aggregates, Historic Trades, and Historic Quotes APIs beginning 01/01/2020.
announcement US Stock Market Data APIs for Businesses & Market Professionals Introducing poly.feed: Access to real-time data from 5 top US stock exchanges & more.
announcement Announcing V2 Tick API We've made numerous improvements to our Tick API in the V2 update.
api Contribute to Polygon's Developer Community Get rewarded for contributing to polygon.io's developer community.
Success Story: Find My Fills We are thrilled to announce Proof Trading’s launch of a new, powerful tool for visualizing market activity, findmyfills.com.
api Trade ticks not matching Aggregates Aggregates ( OHLCV ) are a little more complex to calculate than just min,max,sum. There are condition matrix tables you must adhere to in the CTA and UTP specifications.
breaking Action Required: NATS Service will be Deprecated on 01/01/2020 Our NATS service will be deprecated by the end of this year in favor of WebSockets beginning 01/01/2020.
announcement Networking Upgrades: 08/10/2019 We will be performing some networking upgrades this Saturday, August 10, 2019 from 00:00 to 12:00 ET. Please expect some downtime during these hours.
announcement New MarketStatus APIs We have introduced 2 new APIs to be used to determine the current and future market status. They also have the holidays for individual exchanges.
announcement Changes to Aggregate Feed We are making a couple small changes to the aggregate feed tick schema. We are removing a few less useful attributes, and adding some that have been much requested. The updated schema will begin streaming this upcoming Monday ( July 23rd, 2018 ).
announcement Free Forex accounts closing soon We posted a couple months ago that free forex accounts were no longer available, and that current free accounts would be closing soon. Now that the new forex integrations are complete, we must
announcement Planned outage 5/25/18-5/26/18 We will be moving datacenters this weekend ( after market hours ) to the Equinix datacenter in NJ. There are many benefits to the move, however it will require downtime during the transition. The transition
announcement Real-Time Forex Data Changes New real-time forex data plans offer hundreds of currency symbol pairs, with simple and intuitive APIs. Stream real-time data, and use our RESTful APIs for historic data back to 2009.
