The Mach Conferences and Events IPO will open for subscription on September 4 and close on September 6, 2024. This book-built issue is valued at ₹125.28 crore and includes a fresh issue of 22.29 lakh shares worth ₹50.15 crore, along with an offer for sale of 33.39 lakh shares totalling ₹75.13 crore.