More posts in stocks
How do you calculate market cap? The formula to calculate market cap is share price x weighted shares outstanding, where weighted shares outstanding represents the equivalent number of shares of a particular share class that equates to the whole company.
michael
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.
katie
Today, we’re proud to announce a new initiative with Nasdaq to integrate Nasdaq Basic data into the Polygon market data platform with the launch of Poly.feed Max. Poly.feed Max with Nasdaq Basic offers a comprehensive National Best Bid and Offer (“NBBO”) alternative to consolidated market data, and it includes all of the U.S. equities price, reference, and fundamental data needed to build your next financial application. Poly.feed Max makes all of this data accessible via unlimited APIs runni
peter
Greeks and implied volatility are measures used by options traders to quantify risk. While rolling out our options products alpha, we received many requests to expose these in an API. After much research and hard work, we are excited to present, among other products, our new Options Snapshot API , which calculates Greeks and implied volatility on demand for a given contract. In this article we will discu
matthew
Unlimited APIs, running on world class infrastructure directly inside the exchange data centers, licensed for distribution to an unlimited number of end users.
polygonteam
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.
katie
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 end, here’s why: Trades are occasionally sent to us late. FINRA, for example, has up to 15 minutes to report a trade that happened on any of the dark pools. We deal with these delayed trades differently for second and minute aggregates. Second Aggregation: For sec
jack
U.S. stock exchanges like NYSE, Nasdaq, and others require data vendors such as us to collect and maintain personal information and employment information for some of our Stock API data recipients. The fees for the market data that are assessed to data vendors depends on how individual subscribers classify themselves as either Non-Professional Subscribers or Professional Subscribers, as defined below. Per exchange policies, you are considered a Professional Subscriber until you are qualified as
peter
Introducing poly.feed: Access to real-time data from 5 top US stock exchanges & more.
peter
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.
polygonteam
New Meta APIs available. Get information like company info, dividends, splits, news and more.
polygonteam
We have changed both channels to only broadcast updates on the tickers which have actually had trades in that timespan. Which means the average is ~1000 ticks/second instead of ~8000. This allows better throughput, and less processing messages of tickers that have not changed.
polygonteam