The Sensex has slipped into the negative zone and is now down 44 points at 19,015.Reliance Communications has advanced over 1% to Rs 714.NTPC and Hindalco have gained 1% each at Rs 243 and Rs 206, respectively.Wipro, Bajaj Auto and Satyam have slipped around 1.5% each to Rs 462, Rs 2,392 and Rs 428, respectively.Bharti Airtel, ACC and HDFC are down 1% each at Rs 876, Rs 1,047 and Rs 2,539, respectively.
