Index data you've been searching for
Build models, backtest your strategies, and benchmark your success using Indices data designed for your needs.
By developers for developers
Made for builders, founders, scholars, dabblers, and dreamers
- Standardized JSON / CSV.
- Our data is available in both JSON and CSV formats, making it easy for you to integrate it into your application.
- Client Libraries.
- Our client libraries make it simple to access and use our data, so you can spend less time worrying about the technical details and more time building your application.
- Tutorials & Examples.
- We know that getting started with a new API can be hard, which is why we provide tutorials and examples to help you get up and running in no time.
from polygon import RESTClient
# https://polygon.io/docs/indices/get_v2_aggs_ticker__indicesticker__range__multiplier___timespan___from___to
client = RESTClient("XXXXXX")
aggs = []
for a in client.list_aggs(
"I:SPX",
1,
"day",
"2023-03-10",
"2023-05-12",
limit=50000,
):
aggs.append(a)
print(aggs)- Rows of Data
- 1 Trillion+
- Raw Data
- 2 Petabytes
- Uptime
- 99.99%
- Messages/sec
- 70 Million
- Index tickers
- 11,313
- Major index groups
- 6 Feeds
- Events per day
- 23 million
Mission critical market data
Rigorous data quality
Our multi-layered approach to data redundancy and backup ensures uninterrupted access to stock feeds, safeguarding your applications and tools against potential data loss.
- Redundant Networks
- We use 2 isolated networks to receive and consume stocks feed to prevent interruption in the event of hardware failures.
- HA Steaming
- Stock data flows through our system using a highly available messaging system ensuring uptime and speed.
- Polygon Datastore
- Historical data is stored in our nanosecond precision proprietary database - resulting in blazing fast API response times.
Intuitive and easy-to-use
Powerful data, simple access
Choose the data access method that suits your needs and get started today.
Flat Files
Our S3 interface lets you access our flat files easily and seamlessly. With just a few clicks, you'll have the data you need to power your applications.
API
Our Restful and WebSocket APIs provide flexible and powerful options for accessing our data. Whether you need real-time or historical data, we've got you covered.
SQL
Our SQL Query option lets you harness the power of SQL to access our data. With this flexible and intuitive option, you can easily customize queries to fit your needs.
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.
Instant access. Cancel Anytime.
Indices data pricing
Unlimited access to indices data.
Basic
Great for trying our APIs
$0/month
Sign up- 5 API Calls / Minute
- End of Day Data
- Historical Data - Coming Soon
- Reference Data
- Aggregates
- Technical Indicators
- Limited Tickers
Individual UseStarter
Great for aggregates
$49/month
Sign up- Unlimited API Calls
- 15-minute Delayed Data
- Historical Data - Coming Soon
- Reference Data
- Aggregates
- Technical Indicators
- Snapshot
- WebSocket
- All Tickers
Individual UseAdvanced
Great for real-time data
$99/month
Sign up- Unlimited API Calls
- Real-time Data
- Historical Data - Coming Soon
- Reference Data
- Aggregates
- Technical Indicators
- Snapshot
- WebSocket
- All Tickers
Individual UseNeed data for your business?
Explore plans designed to fuel your company's growth and give you a competitive edge in the financial industry.
What will you build?
Discover the power of a market data platform that breaks down barriers and levels the playing field.
Frequently asked questions
Can’t find the answer you’re looking for? Check out our knowledge base or contact our team.
- Title
- Where does Polygon source their Indices Data?
- Description
- Polygon.io sources Indices data from CME Group, CBOE, and Nasdaq.
- Title
- Are all Indices available through the Basic subscription Tier?
- Description
- No, certain indices are only available through paid subscription tiers.
- Title
- Does Polygon support options data for index contracts?
- Description
- Yes, polygon supports option contracts for all index contracts.
Developer friendly access
Explore more data
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.
Stocks
All US Exchanges + Darkpool and OTC
- Tickers
- 32,345+
- Coverage Start
- September 1, 2003
- Rows
- 350 Billion+
Options
All US Exchanges + Darkpools
- Tickers
- 1,670,030+
- Coverage Start
- January 22, 2016
- Rows
- 722 Billion+
Currencies
Forex and Crypto Currencies
- Tickers
- 1,750+
- Coverage Start
- August 15, 2015
- Rows
- 2 Billion+