Nifty eyes 7850, Sensex firm; SBI Vedanta up 2%, HUL down

Nifty eyes 7850, Sensex firm; SBI Vedanta up 2%, HUL down SBI, Vedanta, Axis Bank, Wipro and ONGC are top gainers whule BHEL, HUL, Tata Motors, GAIL and ICICI Bank are among laggards in the Sensex.