Latest IPO GMP update for Mainboard IPOs 1. Oswal Pumps Limited ₹56 (9%) 2. Arisinfra Solutions Limited ₹25 (11%) 3. HDB Financial Services Limited ₹93 (Tentative) 4. Kalpataru Limited ₹0 5. Ellenbarrie Industrial Gases ₹0 6. Globe Civil Projects ₹0