Around 350 firms will declare their quarterly results for the period ended September on Thursday. These include Apollo Hospitals, Balkrishna, Bombay Rayon, CESC, DCW, Dish TV, Future Retail, Glenmark, GMR Infra, Godfrey Phillips, Grasim, GVK Power, HCC, Hind Copper, IDFC, Jamna Auto, McNally Bharat, MTNL, NBCC, Orchid Pharma, ONGC, OMDC, Page Ind, PFC, Reliance Infra, Reliance Power, SAIL, Sintex Plastics, Suven Life, Suzlon, Union Bank, Unitec, Vedanta and Vodafone Idea,