Shares of cement maker Ambuja Cements dropped over 5 per cent to hit an intraday low Rs 339.70 on the BSE a day after it reported its December quarter earnings after market hours on Thursday. Ambuja Cements' consolidated profit after tax dropped 55.48 per cent to Rs 431 crore in fourth quarter, the Gujarat-based company said which follows January to December financial year. Its profit in the year ago period came in at Rs 968 crore.