Is there any space in the Internet to access the options chain data history for every contact of indices and stocks which have? been updated every minute w.r.to the premium change & OI change of every strike…
Nse website provides only eod (end of data). Even if there is an archive with a 15 minute scale that will be great…
Where to find them??? Any data vendors out there? I have no idea about this… I’m asking this to analyse and learn to play the theta ball game at the expiry day in options…