The Sensex has slipped back into the negative zone and is now down 10 points at 8586. The Nifty is unchanged at 2583. Ranbaxy is firm at Rs 400. Hero Honda and Tata Motors have gained around 2.5% each at Rs 808 and Rs 532, respectively.ICICI Bank, Reliance and Reliance Energy continue to hold gains.HDFC and Grasim have extended losses, and are now down around 2% each at Rs 1,043 and Rs 1,239, respectively. Infosys is down 1.4% at Rs 2,700, and Tata Steel has declined 1% to Rs 364.Most of the other Sensex stocks are trading on a flat note.
