Biocon, Canara Bank, KPIT Cummins, Ranbaxy, Reliance Energy, Reliance, Reliance Natural Resources, Siemens, Tech Mahindra and UltraTech Cemco will be announcing their December quarter results today.Bharat Bijlee, BOC India, Chambal Fertilisers, Exide, Godavari Fertilisers, IndoRama Textiles, Liberty Shoes, Panacea Biotech, PSL, Shesha Paper, Shree Cement, Sona Koya, State Bank of Mysore, Unichem Lab, VST Industries and Zuari also to announce earnings today.