Mint Road appears to be going the extra mile to help strengthen India’s derivative platform that covers interest rate risks, seeking to make overseas participation in the local Overnight Interest Rate Swap (OIS) market operationally easier and viable. “The central bank has asked offshore investors to write their views on the OIS. It is seeking suggestions to bring in operational ease,” one of the two people aware of the move told ET. OIS volumes in India have been traditionally low, with a limited number of domestic banks, bond and fund houses using the platform for occasional hedges or trades. Operational complexities are reportedly blamed for the pronounced absence of offshore investors, and low trading volumes. An email query sent to the RBI remained unanswered until the publication of this report. In India, OIS trading volumes averaged ?25,938 crore in November, compared with ?22,724 crore in March, showing an increase of 14%, data from the Clearing Corporation of India show