Great Product, Super Service I have nothing but positive things to say about Marketdata. They have been responsive and answered my questions in a timely way. They are still building out the product ( I use the Google Plug In) and if I find anything they are quick to update and advise me. This has become an integral part of my Options trading workflow. Highly recommended.

Good and simple Good and simple. Does what it says it does and does it well. Missing some seemingly obvious features such as being able to get a list of supported exchanges and codes on the API end points. Looking forward to them. Good support. Signed up. Will keep using them.

possible Real time option chain data in… possible Real time option chain data in Indian Market , Nifty and banknifty index , available please reply on 9226755349

Why not show on the menu when the last… Why not show on the menu when the last update occurred. Thad would help manage the refreshments of my data more easily.

Like the rest services but... Like the rest services, performance can be a little slow