Shares in Phnom Penh SEZ Plc (PPSP) closed at its IPO price of KHR2,860, after trading on the secondary market for about half a year. Stock price was quite volatile, dropping to KHR2,490 or 12.9% below the IPO price in June. The volume trading since its first trading on the CSX was 691,266 or 1.19% of total listed shares. (Source: YSC Research)