EPC Powerhouse IPO expects 28 per cent listing gains: Is it time to subscribe? EPC Powerhouse IPO expects 28 per cent listing gains: Is it time to subscribe? The IPO is showing a strong premium in the grey market ahead of its launch. Read on to discover the recommended course of action. Mandar Wagh / Wednesday, December 18, 2024 / Article rating: 4.8 The IPO is showing a strong premium in the grey market ahead of its launch. Read on to discover the recommended course of action.