Sterlite Technologies reported a 1,870% YoY jump in Q1 FY27 profit after tax to ₹197 crore, while EBITDA increased to ₹397 crore with margin expanding to 20.8%. The company ended the quarter with a record order book of ₹18,618 crore and a net debt-free balance sheet, supported by a net cash position of ₹483 crore.