SGX Nifty was up by 18455.
Today Option premium has indicated up move in Dec Month options.
#NIFTY50 Opened High but closed flat with Down move.
But i identified that there is no good decay in option price in December Month end options.
Huge OI at 18300 and 18400 Calls in November Expiry. If nifty opens with Gap Up then All the call writers should Run for cover.