Subject: Clarification of 3rd Quarter 2019 operating results that posted a difference greater than 20% from the preceding year To: Director and Manager the Stocks Exchange of Thailand World corporation

of Contract for Difference (CFD) with several underlyings such as gold, crude oil and stock index. This is a speculation for the difference between the current value of an the underlyings  without

year. The quarterly comparison of its performance in different business categories is shown in the table below: (Unit: Million Baht) Third quarter 9-month period 2017 2016 Difference % 2017 2016

difference increases in the amount of Baht 3.06 million or 13.01% as a result of an increase of its employment which conformed with its additional projects. 4. The Financial Cost is Baht 3.16 million which is

84.2 11.8% 360.4 357.6 2.8 0.8% Difference Difference - Translation - o Hospital Revenues from Social Security Fund for 2ndquarter and 6-month period amounted to Baht 144.5 and Baht 279.0 million, a

from the difference of Book Value Ratio (1 : 4.31 shares) and negotiated Exchange Ratio (1 : 5.5 shares) consideration. In this regard, the Company authorizes a director that has no conflict of interest

passed its application for rehabilitation process (2) being a company that the Thai court or the Foreign court has approved a rehabilitation (3) being a company that has complied with the plan to resolve

environment. The DLT  is a new technology that would resolve and diminish any obstacles in businesses, as well as increase the efficiency in mutual fund investment and management, which will be quicker and

during day trading hour caused longer period for processing of TFEX?s trading and clearing system. Thus, TFEX had to extend its night trading hour for 40 minutes. To resolve such problems, TFEX requested

operating results that posted a difference greater than 20% from the preceding year To: Director and Manager the Stocks Exchange of Thailand The Company and its 6 subsidiaries operate in horizontal and