Comment on Open Interest, MaxPain & Put Call Ratio(PCR)
commented on
31 Aug 2013, 03:19 PM
Sara,
If you are checking for the Aug futures open interest after market closing, it will basically be showing the last OI before closing of the contract. But yes, all OI will become zero after expiry for AUG futures.
But if you are looking at general Nifty Future OI, there will be Sep futures and Oct futures which will be open at the end of Aug futures.