Review- • The key benchmark indices spurted as the US dollar fell sharply against major rivals after finance ministers and central bankers from the Group of 20 leading economic powers pledged to keep massive stimulus measures in place until the global recovery strengthens. Closer home, hopes of a pick-up in the pace of economic reforms further bolstered bulls. The BSE 30-share Sensex jumped 340.44 points or 2.11%, up.