The NSE Nifty is up 95 points at 4,111.
Reliance Infrastructure has soared 7% to Rs 828. Jaiprakash Associates has zoomed over 6% to Rs 163.
Bharti Airtel and SBI have surged 4.8% each to Rs 751 and Rs 1,181, respectively.
Maruti, ITC and ONGC has rallied over 4.5% each to Rs 576, Rs 179 and Rs 915, respectively.
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ICICI Bank, Hindustan Unilever and HDFC Bank have advanced around 4% each to Rs 626, Rs 210 and Rs 1,039, respectively.
ACC has moved up 3.8% to Rs 496, and DLF has added 3.5% to Rs 429.
Larsen & Toubro, Satyam and Hindalco are up 2.7% each at Rs 2,445, Rs 475 and Rs 142, respectively.
The market breadth is extremely positive - out of 2,310 stocks traded so far, 1,830 have advanced, 435 have declined and 45 are unchanged.