IEX Real-Time Stock Prices

Real-time stock prices with minimal exchange fees

Get Started
Price
$6,000/yr
History
N/A
Access Methods
API & Websocket
Source
IEX
Volume
2.30%
Update Frequency
15 ms delay
Licensing
Business Use
Support
Instant chat, ticketing
Free Trial
Yes

Included Data Points

Cover the basics with this real-time market data feed

Open
High
Low
Close
Volume
Ask
Bid
Last Price
For ALL US Stocks

The "Gist"

Early stage fintech platforms or retail investors

Best For

Early stage fintech platforms or retail investors

API Reference

Developers love our documentation and you will too
All Securities
Realtime Stock Prices by Exchange
Realtime Stock Price for Security
See AllGithub

How To's

Quick start guides with real code examples to get you up and running
No how to guides yet for this product! But don't worry we are working on it.  Need help right away? Schedule a meeting with sales or our customer success teams, or chat us during business hours.

FAQ

Can I display IEX Stock Prices?

Yes. There are no display or per user fees for IEX data.

How often do IEX Stock Prices update?

Continuously, in real time, during trading hours. The most recent data from the exchange is always returned.

Is Pre-Post Market data available?

Yes. However, IEX has shorter pre and post market hours. https://www.iexexchange.io/resources/trading/trading-hours-holidays. Additionally, IEX has even less volume pre and post market. If this is critical for your use case, consider our Nasdaq Basic or our 15 minute delayed SIP feeds which have much better pre and post market coverage.

What if the API call limit is too low?

There is no API call limit on the WebSocket API. Unlike the REST API, all trade volume is pushed through this access method. If a user needs to use the REST API with a higher call limit, they can request a higher limit and Intrinio will increase the limit on a case-by-case basis.

What is the quality of IEX stock prices?

Roughly 2% of trading volume routes through the IEX exchange. This means that for highly liquid securities, such as large cap stocks and ETFs, there is little to no drift between IEX last sale and the NBBO. For less liquid stocks, there can be significant differences between the NBBO and the last sale on IEX due to limited volume.

How much bandwidth is required for IEX Real-Time Stock Prices?

IEX Real-Time Stock Prices require 10Mbps.

Is Dark Pool data included in the IEX Real-Time Stock Prices product?

No, Dark Pool data is currently only available in the 15 Minute Delayed SIP, Nasdaq Basic, and Stock Price Tick History products.

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