In ICICIDirect, for selling Option for BankNifty I can Utilize only PremiumXLotsizexLots amount as Margin in case of OptionPlus,
If its provided in Zerodha also it would be fine.
For selling 5 Lots of BankNifty in OptionPlus with Premium 93, I spend only 93x5x20 = 9300.
But in BO on Zerodha I have to spend margin of 77000.
Very sad to hear that, But still ICICIDIrect is providing OptionPlus and Futures Plus StopLoss feature that are useful for low margin holders.
With Just 8K to 10K Margin one can sell Options and trade Futures also.