Shares of Larsen & Toubro (L&T) were up 2.4 per cent at Rs 1,549.75 on the BSE in the intra-day trade on Wednesday. The stock of the construction and engineering major was quoting higher for the third straight day. It had hit a record high of Rs 1,593 on February 2, 2021. In comparison, the S&P BSE Sensex was up 0.30 per cent at 52,926 points at 12:48 pm.