announcing direct investment in cryptocurrency become more interconnected with bitcoin. Event-study: Abnormal Returns (AR)  Market model • 𝐴𝑅𝑖,𝑡 = 𝑅𝑖,𝑡 − 𝛼 − 𝛽𝑖 (𝑅𝑚,𝑡)  Cumulative abnormal

, complexity, nature of the business environment, specific circumstances , and industry sector. H1: Number of KAMs is positively associated with cumulative abnormal returns/trading volumes (that is the greater

Bangkok, July 10, 2015 ? The SEC and the Stock Exchange of Thailand (SET) agreed to provide the information concerning abnormal securities trading in one place. Accordingly, the SEC?s last Turnover

, - Economy of knowledge - Services-based - innovation and digitalized based contribution to competitive advantage & differentiating 4 Global perspective: significance PRI Signatory growth in 2006-2021 3,826

Mr. Sunthorn Chaononghin On February 22, 2010, Mr. Sunthorn Chaononghin, an engineer of Solartron Public Company Limited (SOLAR), illegally purchased SOLAR shares in such a way as to take advantage

such a way as to take advantage of other persons by using adverse material non-public information concerning LVT net loss in Q1/2010 of 37.65 million baht which was significantly different from LVT net

trading account of Another person in such a way as to take advantage of other persons by using positive material non- public information concerning RPC investment inSammakorn Public Company Limited (SAMCO

constitute an unfair advantage to its customers or other interested person as specified in the notification of the Capital Market Supervisory Board. That is, the securities broker failed to Inefficient

accounts in such a way as to take advantage of other persons by using material non-public information concerning the business operation of CMO for Q 2/2012 that he obtained by virtue of his positions before

nominee account, in such a way as to take advantage of other persons by using material non-public information concerning the interim dividend payment 2012 and warrants to purchase CMO ordinary shares to be