I think one of the online option calculators will do that for you. However, I have not estimated option price in relation to Nifty value, but by days to expiration.
PS: Nice footnote. So true for most of us.
PS: Nice footnote. So true for most of us.
I am looking for entirely intraday(or intraminutes to be more precise..) .
In this case time decay and other calculator inputs will not have noticeable significance...