Wall Street ended on a flat note on Monday. The Dow Jones industrial average was up three points at 12,612. The Nasdaq was down six points at 2,365.Indian ADRs ended on a firm note. ICICI Bank zoomed 6.8% to $41.57, and HDFC Bank soared 6% to $101.10. Sterlite surged over 5% to $19.89. Satyam, Patni Computers, MTNL, Dr.Reddy's and Tata Communications were up 1-2% each.