The Securities and Exchange Board of India announced a series of measures for strengthening and upgrading of risk management in commodity derivatives markets. Some new concepts were also introduced to deal with liquidity problems in stressed situations.For instance, upto two days of risk coverage by initial margin, concentration margin, tool store gain matched book and ‘default waterfall’. An exchange’s accountability in a defaulth as also been increased, to match those at equity exchanges. Business Standard New Delhi,02th September 2016