The Sensex is now down 128 points at 18,931.Reliance Communications and NTPC are up around 1% each at Rs 713 and Rs 243, respectively.Wipro has dropped nearly 2% to Rs 461. Bharti Airtel, Satyam and ICICI Bank have slipped around 1.5% each to Rs 870, Rs 428 and Rs 1,151, respectively.HDFC, Tata Motors and Bajaj Auto have shed 1.3% each to Rs 2,527, Rs 697 and Rs 2,400, respectively.Hindustan Unilever and HDFC Bank are down 1% each at Rs 193 and Rs 1,544, respectively.