Rupee opens stronger on dollar inflow hopesReuters / Mumbai January 17, 2012, 9:13 ISTThe rupee opened stronger on Tuesday on expectations for dollar inflows.At 9 am, the rupee opened at 51.21 to the dollar, and traders expect it to move in a band of 51.20 to 51.50. It strengthened 0.3% on Monday to 51.36/37.