IMPORTANT CIRCULAR (Currency Derivatives Segment):- Initial & extreme loss margin will be increased by 100% of the present rates for USD-INR contracts in Currency Derivatives. (Cir no: CIR/MRD/DP/22/2013) effective from July 11,2013. For Example: If you are paying 3.5 % Margin for USDINR on July 10,2013 then you have to pay 7.00% margin from July 11,2013 for taking or retaining positions in USDINR Contracts.