option chain data

Hi ,

wanted to know the delay(of seconds or minutes) in indices(NFO, BNF, etc.) CE, PE contract data (OI, Volume, IV, Price, etc ).
  • shivdas_b
    as per my knowledge you will receive
    1. OI data -> delayed 1-3 minutes from Exchange itself.
    2. IV -> you need to calculate
    3. Price, Volume -> realtime
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