IPO GMP Mania: Why Retail India Can't Stop Checking Grey Market Premium byKESHAVA •July 17, 2026 You are in a WhatsApp group with twenty other people who applied for the same IPO. Every hour, someone posts a screenshot: "GMP ₹41" or "GMP ₹0," like it is a live cricket score. Nobody in the group has actually met the person quot…