Financial Market Data
Directly from the Source
Real-time Data from 5 Top US Stock Exchanges
Poly.feed provides instant access to real-time data from 5 top US stock exchanges, that's formidable market coverage – without the costly exchange fees typically associated with real-time market data streams.
- Investors Exchange LLC
- NYSE National, Inc.
- Nasdaq BX, Inc.
- Nasdaq PHLX LLC
- NYSE Chicago, Inc.
Historical Data from All 19 US Stock Exchanges
CTA, UTP and OTC Markets
Poly.feed also includes over 15 years of historical data, and end of day delayed tick-level data from all 19 US stock exchanges and dark pools.
Historical Data from All 19 Exchanges
- New York Stock Exchange LLC
- NYSE National, Inc.
- NYSE Chicago, Inc.
- NYSE Arca, Inc.
- NYSE American LLC
- Nasdaq Stock Market LLC
- Nasdaq BX, Inc.
- Nasdaq PHLX LLC
- Nasdaq ISE, LLC
- Investors Exchange LLC
- Financial Industry Regulatory Authority, Inc.
- Cboe Exchange, Inc.
- Cboe EDGX Exchange, Inc.
- Cboe EDGA Exchange, Inc.
- Cboe BZX Exchange, Inc.
- Cboe BYX Exchange, Inc.
- Long Term Stock Exchange, Inc.
- Members Exchange (MEMX)
- MIAX Pearl, LLC (MIAX).
- OTC Markets
Unlimited Access
Trusted by Top Companies, Governments, and Institutions.
Just a few of our features
Tick by Tick
See each and every Trade & Quote happening in the US in real time, and access trillions of rows of historical tick data in an instant using our stocks API.
Unlimited REST
There is no limit to how much you can use our stocks data API. No maximum queries per minute or daily call limits on all premium plans.
Low Latency
Our market data platform provides low latency real-time data with a mean latency of 20ms, orders of magnitude faster than competitors.
Snapshot APIs
See the entire market at a glance with our powerful Snapshot APIs. You can also query the gainers and losers for the current day.
Aggregates
1min - 1yr aggregate intervals. We allow you to query our aggregate stocks API in the size you want. 1 min, 7 mins, 16 days, anything is possible.
Transparent Pricing
Get stocks data directly from the source, and know exactly what you're going to pay. Don't waste time and money on sales or middlemen.
Accurate, Fast, and Reliable
Complete redundancy, horizontally scalable, built on proven technologies.
< 1 millisecond
Ultra low latency APIs
Equinix NY Data Centers
Same data centers as the exchanges
1,000,000+
Messages per Second
Impeccable Reliability
Multiple redundancies
Institutional Level
Low Latency Data APIs
Polygon.io is located in the data centers with NYSE, NASDAQ, BATS, IEX and the other top exchanges. We connect directly to the exchanges to bring you institutional level data, that has previously been out of reach for most end users, fast.
Nanosecond Timestamps
Accurate to One Billionth of a Second
Aug 8, 2019 01:17:57.682285707
SIP Timestamp
Participant/Exchange Timestamp
Trade Reporting Facility (TRFs, Darkpools) Timestamp
Our market data APIs provide all the timestamps you need to know exactly where and when a trade occurred with nanosecond timestamp accuracy.
Aug 8, 2019 01:17:57.682
SIP Timestamp Only
Participant/Exchange Timestamp
Trade Reporting Facility (TRFs, Darkpools) Timestamp
Our competitors only offer millisecond timestamps, as well as only 1 timestamp attribute.
All Market Data Since 2004
15+ Years of Historical Tick Data
Polygon.io market data APIs provide each and every trade message from all US Exchanges and darkpools. Allowing you to see into each aggregate bar to truly understand what's happening in the market.
Top of book quotes give you more information into the sitting orders at the exchanges. Knowing the national best bid and offer provides insight for the next execution price(s).
Our aggregates APIs are extremely powerful for visualizing and understanding prices for a long or short range of time. We generate our own aggregates from the raw trade data for ultimate accuracy.
Both unadjusted and split adjusted aggregates are available and can be generated in any size time window from 1min - 1yr. Now you can finally get the exact time windows you want, no matter the size.
Company Profiles & More
Reference Data APIs Included
We provide extensive reference data from the most accurate and reliable sources. All information is standardized and accessible via our reference data API endpoints for ease of use.
- GETTickers
- GETTicker Types
- GETTicker Details
- GETOptions Contracts
- GETTicker News
- GETStock Splits
- GETStock Dividends
- GETStock Financials
- GETMarket Holidays
- GETMarket Status
- GETCondition Mappings
- GETExchanges
Amazon.com Inc is an online retailer. The Company sells its products through the website which provides services, such as advertising services and co-branded credit card agreements. It also offers electronic devices like Kindle e-readers and Fire tablets.
Use Any Language
Clients for All Major Development Languages
Success Stories
You're in Good Company
Data for BigQuery
Powering Fool.com
Digital Banking & Trading
Price
- Unlimited API Calls
- Unlimited API Calls
- Unlimited API Calls
- Unlimited API Calls
- Unlimited API Calls
- 15-minute Delayed Data
- Real-time Data
- Real-time Data
- Real-time Data
- Real-time Data
- 15 Years Historical Data
- 15 Years Historical Data
- 15 Years Historical Data
- 15 Years Historical Data
- 15 Years Historical Data
- All US Stock Exchanges
- 1 US Exchange
- 5 US Stock Exchanges
- 2 US Stock Exchanges
- All US Stock Exchanges
- Market Volume 100%
- Market Volume ~3%
- Market Volume ~5%
- Market Volume ~10%
- Market Volume 100%
- Reference Data
- Tickers
- Ticker Types
- Ticker Details
- Ticker News
- Market Status
- Market Holidays
- Condition Mappings
- Reference Data
- Tickers
- Ticker Types
- Ticker Details
- Ticker News
- Market Status
- Market Holidays
- Condition Mappings
- Reference Data
- Tickers
- Ticker Types
- Ticker Details
- Ticker News
- Market Status
- Market Holidays
- Condition Mappings
- Reference Data
- Tickers
- Ticker Types
- Ticker Details
- Ticker News
- Market Status
- Market Holidays
- Condition Mappings
- Reference Data
- Tickers
- Ticker Types
- Ticker Details
- Ticker News
- Market Status
- Market Holidays
- Condition Mappings
- Fundamental Data
- Stock Financials
- Fundamental Data
- Stock Financials
- Fundamental Data
- Stock Financials
- Fundamental Data
- Stock Financials
- Fundamental Data
- Stock Financials
- Corporate Actions
- Stock Splits
- Stock Dividends
- Corporate Actions
- Stock Splits
- Stock Dividends
- Corporate Actions
- Stock Splits
- Stock Dividends
- Corporate Actions
- Stock Splits
- Stock Dividends
- Corporate Actions
- Stock Splits
- Stock Dividends
- Aggregate Bars
- 1 Minute Aggregates
- 1 Hour Aggregates
- 1 Day Aggregates
- Custom Resolutions
- Grouped Daily
- Open / Close
- Previous Close
- Aggregate Bars
- 1 Minute Aggregates
- 1 Hour Aggregates
- 1 Day Aggregates
- Custom Resolutions
- Grouped Daily
- Open / Close
- Previous Close
- Aggregate Bars
- 1 Minute Aggregates
- 1 Hour Aggregates
- 1 Day Aggregates
- Custom Resolutions
- Grouped Daily
- Open / Close
- Previous Close
- Aggregate Bars
- 1 Minute Aggregates
- 1 Hour Aggregates
- 1 Day Aggregates
- Custom Resolutions
- Grouped Daily
- Open / Close
- Previous Close
- Aggregate Bars
- 1 Minute Aggregates
- 1 Hour Aggregates
- 1 Day Aggregates
- Custom Resolutions
- Grouped Daily
- Open / Close
- Previous Close
- Snapshots
- Snapshot - Ticker
- Snapshot - All Tickers
- Snapshot - Gainers / Losers
- Snapshots
- Snapshot - Ticker
- Snapshot - All Tickers
- Snapshot - Gainers / Losers
- Snapshots
- Snapshot - Ticker
- Snapshot - All Tickers
- Snapshot - Gainers / Losers
- Snapshots
- Snapshot - Ticker
- Snapshot - All Tickers
- Snapshot - Gainers / Losers
- Snapshots
- Snapshot - Ticker
- Snapshot - All Tickers
- Snapshot - Gainers / Losers
- WebSocket
- Stocks Cluster
- Aggregates / min
- Aggregates / sec
- Trades
- Quotes
- WebSocket
- Stocks Cluster
- Aggregates / min
- Aggregates / sec
- Trades
- Quotes
- WebSocket
- Stocks Cluster
- Aggregates / min
- Aggregates / sec
- Trades
- Quotes
- WebSocket
- Stocks Cluster
- Aggregates / min
- Aggregates / sec
- Trades
- Quotes
- WebSocket
- Stocks Cluster
- Aggregates / min
- Aggregates / sec
- Trades
- Quotes
- Limit Up Limit Down
- Imbalances
- Trades
- Last Trade
- Historical Trades
- Trades
- Last Trade
- Historical Trades
- Trades
- Last Trade
- Historical Trades
- Trades
- Last Trade
- Historical Trades
- Trades
- Last Trade
- Historical Trades
- Quotes
- Last Quote
- Historical Quotes
- Quotes
- Last Quote
- Historical Quotes
- Quotes
- Last Quote
- Historical Quotes
- Quotes
- Last Quote
- Historical Quotes
- Quotes
- Last Quote
- Historical Quotes
Poly.feed
For Business & Market Professionals
- Delayed Stream
- Unlimited API Calls
- 15-minute Delayed Data
- All Data APIs
- 15+ Years of Historical Data
- 24K+ Tickers
- All 19 US Exchanges
- Business and Market Pro Use
- Redistribution