[ET Net News Agency, 20 June 2025] TRANSTHERA-B (02617) will be listed next Monday (23rd). It is currently at HK$21 on Phillip's grey market, 59.7% higher than the grey market's IPO price of HK$13.15. Based on 500 shares per lot, excluding handling fees, the book value gain per lot is HK$3,925. It is currently at HK$19.8 on Bright Smart's grey market, 50.6% higher than the grey market's IPO price. The book value gain per lot is HK$3,325.