The share price of Infosys hit a record high on Friday after the IT company opened its ₹9,200-crore share buyback. The shares surged more than 1% to hit an intraday high of ₹1,578 apiece and ended the day at ₹1,574 on the BSE. The IT major had proposed to buyback shares at a maximum price of ₹1,750 per share.