KCE Electronics Plc and BTS Group Holdings Plc became the two top firms whose share prices have fallen the most this year among the top 100 firms with the highest market cap, according to statistics from the Stock Exchange of Thailand.

Pitharn Ongkosit, president of Mos Foods Services (Thailand), is increasing his shares in Mos Foods Services (Thailand) Limited, the operator of Mos Burger Japanese fast food restaurant chain in Thailand, and will invest more than Bt200 million in increasing the registered capital while shifting marketing strategies and opening six additional branches during the second half of 2019.