Gold prices dropped 100 baht to 19,400.00 baht per baht-weight in Bangkok on Thursday. The Gold Traders Association announced the buying price at 19,300.00 baht and the selling price at 19,400.00 baht per baht-weight for bullion. For ornaments, the buying and selling prices were 18,950.00 baht and 19,900.00 baht per baht-weight respectively. On Wednesday the buying and selling prices closed at 19,400.00 baht and 19,500.00 baht per baht-weight for gold bars and 19,056.12 baht and 20,000.00 baht per baht-weight for gold ornaments. The prices were adjusted once on Wednesday, unchanged from the previous day.