Doubts reagarding Open Interest data!

[nithin]

@VelmuruganSengottai

My query it,

If i get the Open interest data for Bank Nifty 26,100 call at 1.00PM , possibly what is the latest data i will get ?

Like the data we get is 5 minutes delayed or 15 mins delayed .

I had answered a similar question earlier

Is the live open interest(OI) data being provided by exchanges correct?

Everyday the open interest streamed by the exchanges at 3.29 pm to the end of data released at 4.30 pm has a huge variance (sometimes over 40%). Am I missing something? Does it make sense to track the live OI and use it as part of trading strategy?

The only way to get to know the real OI is only after market close.