บรรยากาศตารางหุ้นที่ตลาดหุ้นกิมเอ็ง Published caption:: An investor reacts as he monitors the share index at  a trading room of Maybank Kim Eng Securities yesterday. Thai shares plunged by 1.1% as Asian markets headed down after Greece voted against an  austerity package in its referendum. THANARAK KHUNTON