Wall St slips; ADRs mixed

The Dow Jones industrial average dropped 88 points to 12,477. The Nasdaq shed 20 points to 2431.

Indian ADRs ended on a mixed note - VSNL rallied 1.5% to $21.97. Infosys, Wipro and Tata Motors advanced over 1% each to $56.74, $17.01 and $22.02, respectively.

On the other hand, Dr.Reddy's tumbled 2.4% to $18.14. ICICI Bank shed 1.7% to $43.75, and MTNL was down 1.5% at $7.41.