Can I use stock or cash pledge to reduce my margin requirements for a NIFTY/BANK NIFTY CALL OR PUT SPREAD ?
Example. Currently I take ATM CALL SELL + ATM+50 CALL BUY as a BEAR CALL SPREAD
This usually requires 25k - 27K of initial margins in my funds to enter the spread.
Is there some way to pledge my existing liquid bees or say stocks to further reduce my margin requirements ?