[ET Net News Agency, 26 May 2026]  SDMC (00901) will be listed tomorrow (27th). It is closed at HK$63.5 on Phillip's grey market, 93.6% 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$3,070. It is currently at HK$63.2 on Bright Smart's grey market, 92.7% higher than the grey market's IPO price. The book value gain per lot is HK$3,040.