The Sensex continues to move in a narrow range, and is now up 21 points at 10,132.Grasim has moved up 3.7% to Rs 1,632. Larsen & Toubro has gained 3.3% at Rs 2,391, and BHEL is up 3% at Rs 1,892.Tata Power and Cipla have added 1.7% each to Rs 514 and Rs 571, respectively.ICICI Bank has advanced 1.4% to Rs 612. Ranbaxy, Reliance Energy and SBI are the other notable gainers among the Sensex stocks.NTPC continues to languish at Rs 119, down 2%. Hero Honda and HLL are down 1.5% each at Rs 909 and Rs 205, respectively.HDFC Bank has declined 1.3% to Rs 751. Bharti Tele, TCS, Gujarat Ambuja and Wipro are down over 1% each.Out of 2,447 stocks traded so far, 1,572 have advanced, 812 have declined and 63 are unchanged.McLeod Russel has zoomed over 13% to Rs 122. Simplex Infrastructure, Areva, Alstom Project, MTNL, BEML, Tamilnadu Newsprint, Polaris, Canara Bank, Zee and Cadila are up 5-10% each.Shipping Corporation has plunged 5.3% to Rs 156. Union Bank of India, Bag Films, Aarvee Denims, Natco Pharma, Allsec Technologies, Mawana Sugar, Hindustan Zinc, Jindal Stainless, National Aluminium, Exide and Ashok Leyland are down 2-5% each.