I have invested 60k in in a cash-component etf and 40k in a mutual fund. I have zero cash in my account and total 92 collateral margin( 56k from cash component and 40k from non cash component as a specified above) If I have taken a position of 90000 in

Hey @Aditya_Raj, Welcome To MadeForTrade community.

If you’re using pledged collateral margin, it can result in a negative ledger which may trigger the T+5 ageing debit square-off. You need to maintain the negative ledger balance to avoid ageing based square-off. Margin interest will be charged only for the same day in Equity Delivery, while DPC interest will be applicable if the ledger remains negative. Read more here