Nifty finds support at 4770; realty, metals down

was up 0.54 per cent. Biggest Nifty gainers were BPCL (3.07%), Ranbaxy Laboratories (2.42%), Hindustan Unilever (1.95%), HCL Technologies (1.64%) and ONGC (1.16%). Tata Motors (-4.31%), Unitech (-3.11%), Tata Steel (-3.02%), Cairn (-2.85%) and Jindal...