Retrieving Option Chain of all strike prices

zerodhaVyankatesh

Hi everyone,
How we can retrieve a complete option chain for a specific stock or index, including all strike prices? If there is no direct way to do this, I would appreciate it if you could suggest a recommended approach to follow.
@sujith @rakeshr

Thank you.

rakeshr

Go through this thread.

zerodhaVyankatesh

Thanks @rakeshr Is there a way to retrieve change in OI through websocket streaming, or we need to calculate it within code each time we have per ticket update?

rakeshr

retrieve change in OI through websocket streaming

Go through the Websocket FAQs here.