The Indian rupee surged 1.4 percent on Thursday and posted its largest single-session rise since May 2009, powered by hopes of dollar inflows, a day after the world's six major central banks announced co-ordinated action to help ease the eurozone crisis.
The partially convertible rupee ended at 51.46/47 per dollar, after gaining as much as 51.40 - a level last seen on November 18 - in early trade. It had closed at 52.20/21 on Wednesday. The one-month onshore forward dollar premium was at 27.75 points from 28.75 on Wednesday, the three-month was at 67.25 points from 64, and the one-year premium was at 186.50 points, from 165.25.
In the currency futures market, the most traded near-month dollar-rupee contracts on the National Stock Exchange ended at 51.70, while on the United Stock Exchange and the MCX-SX they both ended at 51.71. The total volume at $5.08 billion.