Patni Computer Systems  declined 1.56% to Rs 443 at 9:57 IST on BSE, after the company's American depository receipts, or ADR slumped 3.29% to $20.30 on the New York Stock Exchange on Tuesday, 10 August 2010. Meanwhile, the BSE Sensex was down 23.91 points, or 0.13% at 18,196.08. On BSE, 19,958 shares were traded in the counter as against an average daily volume of 89,900 … [Read more...]