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
July 27 ? August 10, 2011, Yongyuth, then CEO of TUCC, told Vorakun to sell 17,475,100 TUCC shares in such a way that taking advantage of others by using non-public information material to TUCC share
Persistence of Performance http://www.sec.or.th Empirical Paper Methodology Evidence Sharpe (1966) Spearman rank correlation Yes Jensen (1968) Jensen’s alpha No Grinblatt&Titman (1989,1992) Jensen’s alpha Yes
damage or constitute an unfair advantage to its customers or other interested person as specified in the notification of the Capital Market Supervisory Board by failing to put in place a sufficient and
account that Mr. Yanyong provided for them, in such a way as to take advantage of other persons by using material non-public information concerning increasing value of Pluto LNG Project from additional cost
international debt collector committee, illegally purchased 5,000,000 shares of PLE through others? accounts in such a way as to take advantage of other persons by using positive material non-public information
. Yanyong provided for them, in such a way as to take advantage of other persons by using material non-public information concerning increasing value of Pluto LNG Project from additional cost (Baht 2,212
shares of BGH through the trading account of Miss Viporn Jitsomwang and Mrs. Narumon Chainaknan in such a way as to take advantage of other persons by using positive material non- public information
Public Company Limited in such a way as to take advantage of other persons by using material non-public information concerning the decreasing operating performance of MLINK in Q2/2011 recording a net loss