A retreat in US bond yields coupled with positive consumer data helped the Wall Street make a strong comeback. The Dow Jones industrial average rallied 187 points to 13,482. The Nasdaq surged 33 points to 2582.Indian ADRs, too, ended mostly in green. Dr.Reddy's zoomed over 4% to $15.63, and Satyam surged 2.5% to $25.55. Wipro, HDFC Bank and MTNL were the other notable gainers. Patni Computers, however, plunged 3.5% to $25.15.
