Shares of InterGlobe Aviation, the operator of budget carrier IndiGo, rallied as much as 5% to their day's high of Rs 4,634 on the NSE on Monday despite reporting a net loss of Rs 2,536 crore for the fourth quarter of FY26, compared with a net profit of Rs 3,067 crore in the corresponding period last year. Revenue from operations, however, edged up 1% year-on-year (YoY) to Rs 22,438 crore.