and Exchange Commission No. SorKhor/Nor. 37/2550 Re: Relaxation on Calculation and Announcement of Net Asset Value of Mutual Funds Investing in Equity Instruments Issued by PTT Public Company Limited By

profit in short space of time, and vice versa, he or she may make a large amount of lose in that time which can be over the initial margin placed with the derivatives broker. 4. Risk from futures position

หน่วยวัดมาตรฐานของสินค้านั้น (เช่น ทรอยเอานซ์ กิโลกรัม ปอนด์ บาร์เรล) คูณด้วยราคาที่เหมาะสม ของสินค้านั้น (กรณี option ให้คำนวณหา equivalent delta position) กรณีที่เป็นสกุลเงินต่างประเทศให้แปลงค่าเป็นสกุล

obligations thereunder. Unless a party is able to offset its position before the settlement date, the seller of futures is obliged to make and the buyer is obliged to take delivery of the underlying asset of

derivatives position; (5) “ maintenance margin ” means the minimum amount of assets which a client shall maintain as long as the derivatives position is held in order to secure the performance of derivatives

: ....................................................................................................................... Spouse’s workplace: ............................................................................................................... Spouse’s position

the performance of derivatives contract when a derivative position is initiated. “Maintenance margin” means the minimum amount of asset a customer must maintain as long as the derivatives position is

mean any person holding equivalent position called otherwise and such person shall be responsible for a line of work relating to provision of securities services, securities operation or research on

this English translation is strictly for reference. 3 Notification of the Securities and Exchange Commission No. Kor Thor. 66/2547 Re: Maintenance of Financial Position of Licensed Derivative Brokers

customer to secure the performance of derivatives contract when a derivative position is initiated; (4) “ maintenance margin ” means the minimum amount of assets to be maintained by a customer as long as the