Sensex up 30pts; Maruti tumbles 3%

 ICICI Bank has advanced 1.3% to Rs 903. Bajaj Auto has spurted over 1% to Rs 2,835.

Satyam, Tata Motors, Ranbaxy and Hero Honda are the other major gainers.

Maruti has tumbled over 3% to Rs 936. Hindalco, BHEL, HDFC Bank and ONGC are the other prominent losers.