[ET Net News Agency, 26 May 2026]  SDMC (00901) will be listed tomorrow (27th). It is currently at HK$49.1 on Phillip's grey market, 49.7% higher than the grey market's IPO price of HK$32.8. Based on 100 shares per lot, excluding handling fees, the book value gain per lot is HK$1,630. It is currently at HK$48 on Bright Smart's grey market, 46.3% higher than the grey market's IPO price. The book value gain per lot is HK$1,520.