Market Live: Nifty breaks 10,000 in opening, Sensex lower; Biocon plunges 6%

Sun Pharma, Dr Reddy#39;s Labs, Lupin, Cipla, Aurobindo Pharma, Ambuja Cements, ONGC, Bharti Airtel, HDFC, Hero MotoCorp and Yes Bank declined up to 2...