The Sensex is now down 22 points at 18,638.The NSE Nifty is up 10 points at 5,474.Tata Motors has shed 2.5% at Rs 751. Infosys has dropped over 2% to Rs 1,608.Tata Steel and Hindustan Unilever have slipped 1.7% each to Rs 789 and Rs 208, respectively.Bajaj Auto and Satyam have declined around 1.5% each to Rs 2,422 and Rs 431, respectively.TCS and SBI, too, have declined nearly 1.5% each to Rs 962 and Rs 2,240, respectively.Mahindra & Mahindra, Wipro and HDFC Bank are down over 1% each at Rs 688, Rs 459 and Rs 1,532, respectively.Ranbaxy has surged nearly 3% to Rs 384. NTPC has rallied 2.8% to Rs 220.ACC has gained 2% at Rs 782. Cipla and HDFC have added 1.8% each to Rs 203 and Rs 3,069, respectively.Bharti Airtel and ONGC have advanced around 1.5% each to Rs 937 and Rs 1,072, respectively.The market breadth is fairly positive - out of 2,713 stocks traded so far, 1,840 have advanced, 820 have declined and the rest are unchanged.