On the last trading day of this week, 84 companies listed on the BSE will announce their December quarter earnings. Among the Nifty companies, SBI Life Insurance Company and JSW Steel will report their Q3 earnings. Street will also keeping a close track on the earnings of ACC, Adani Power, AU Small Finance Bank, Cyient, Equitas Small Finance Bank, Hindustan Petroleum Corporation (HPCL), Indian Energy Exchange.