Finance Minister P Chidambaram inaugurates the MCX-Stock Exchange (MCX-SX) in Mumbai on Saturday. Sebi Chairman, UK Sinha and Secretary Department of Economic Affairs, Arvind Mayaram are seen standing behind the FM, and Vice-Chairman MCX-SX, Jignesh Shah on the right. Trading in the equity and equity derivatives segment of MCX-SX goes live from Monday. Vasant Prabhu