IRB Infrastructure To Close Trading Window From January 1, 2025, Ahead of Financial Results Announcement Dec. 27, 2024, 4:39 p.m. IRB Infrastructure Developers Limited has informed the BSE about the closure of its trading window.The trading window will be closed from January 1, 2025.It will remain clos… Unlock the Full Filing And Lot More Access premium insights and stay ahead of the market with Dzambhala Pro. Learn More