Market at a Glance API
The most comprehensive API for US equities and options
With one API call, get access to the day's trading activity: trades, quotes, implied volatility, market stats, and more on the U.S. equity and options markets.
Get snapshots of current market values for US securities, including price, bid, ask, ask size and volume from all exchanges. Historical open, high, low, close and IV blend data are also available back to 2011.
Market at a Glance provides robust option data you won't get in any other API. From option quotes and trades to robust implied volatility calculations and Greeks, this API has the option market covered.
Include exchange notifications in your platform with Market at a Glance. This API includes information on Halts and RegSho notifications, Flex messages, and Limit Up/Limit Down notifications from all US exchanges.
Power your platform with real-time, detailed options order flow information at the underlying symbol level. Get put/call ratios. Determine where volume is occurring, and what net premium and net deltas are being accumulated through option trades.
Market at a Glance User Guide
Market at a Glance
API User Guide
Cboe LiveVol API Suite Sign-up
Thank you for requesting a free 30-day trial of Cboe LiveVol API Suite. Keep in mind the quotes available will be static from trade date January 18, 2019 and are not to be used to inform trading decisions. Once we receive your trial request, you will receive an email with your connection detail and links to our API documentation. Please contact us if you have any questions.
For technical support or to discuss how LiveVol can help you identify opportunities in the market: