All of the market data you need for your _
Seamlessly integrate comprehensive market data into your applications to empower smarter decision-making and enhanced user experiences.
- Tickers
- 1 Million+
- Historical Data
- 15 Years+
- Uptime Guarantee
- 99.99%
Everything you need to
Build the future of fintech
Create your own applications, train models, backtest your strategies, and benchmark your success with institutional grade data.
Intuitive and easy to use
Data for virtually any use case
Create your own applications, train models, backtest your strategies, and benchmark your success with the same level of accuracy as the pros.
- Build software
- Seamlessly iIntegrate real-time and historical data to create custom financial applications for trading, portfolio management, and risk assessment.
- Train AI
- Access a wealth of financial data to train machine learning models for predictive analytics, algorithmic trading, and market sentiment analysis.
- Benchmark your success
- Utilize the same data and accuracy standards as industry professionals to evaluate and optimize your strategies.
Market data for all
All of the data you need
We're committed to providing fair access to the financial markets for everyone, not just the big players on Wall Street. That's why we offer the same institutional-level data access to both companies and individuals alike.
Deploy faster
Intuitive & easy-to-use APIs
Effortlessly integrate market data into your applications using our intuitive developer-friendly APIs and comprehensive documentation that streamlines the integration process, allowing you to focus on building your application.
Simple Pricing
Pricing plans for teams of all sizes
Plans designed to fuel your company's growth and give you a competitive edge in the financial industry.
- All US Stocks Tickers
- Unlimited API Calls
- 20+ Years Historical Data
- No Exchange Fees or Approvals
- Unlimited File Downloads
- Real-time Fair Market Value
- Reference Data
- Fundamentals Data
- Corporate Actions
- Technical Indicators
- Minute Aggregates
- Real-time Streaming
- Snapshot
- Trades
- Quotes
Business Use- Everything in Business
- Exchange Feeds Tailored to Your Use Case
- Upgrades for Additional Ticks
- SLAs
- Dedicated Slack Channel
- Implementation Support
- Access to our Customer Success Team
Just getting started?
We offer startups a 50% discount on the first year so they can build their business on the best foundation.
Frequently asked questions
Can’t find the answer you’re looking for? Check out our knowledge base or contact our team.
- Title
- Does Polygon offer pre-market and after-hours data?
- Stocks Tag
Stocks
- FAQ Tag
FAQ
- Description
- Yes, we provide data for every trade that occurs, including during pre-market and after-hours. Our tick-level market data streams during these extended hours as well.
- Title
- Where does Polygon’s Stock data come from?
- Data Coverage Tag
Data Coverage
- Stocks Tag
Stocks
- FAQ Tag
FAQ
- Description
- We receive data directly from both SIPs (Security Information Processors) as RAW binary feeds rather than via retransmission or through an intermediary.
- Title
- Does Polygon offer dark pool data?
- Data Coverage Tag
Data Coverage
- Stocks Tag
Stocks
- Description
- Yes, we provide dark pool data. If a trade comes through with an exchange ID of 4 (exchange:4) and also has an attached “trf_id” field, it came from a dark pool.
- Title
- How does Polygon create the OHLCV (open, high, low, close, volume) aggregate bars?
- Stocks Tag
Stocks
- Aggregates Tag
Aggregates
- FAQ Tag
FAQ
- Description
- Polygon uses the “Sale Conditions” attached to each trade to determine if that trade is eligible to update the aggregate
- Title
- What are pro and non-pro classifications for Polygon’s stock data?
- FAQ Tag
FAQ
- Stocks Tag
Stocks
- Business Tag
Business
- Description
- Polygon.io serves both professional and non-professional users. However, there are a few differences between the two statuses.