Bangkok - Thai shares tumbled 2.54 per cent Monday on growing jitters over the fragile political scene at home and worries about the US economy abroad, analysts said.
The Stock Exchange of Thailand (SET) index ended at 429.60, down 11.21 points or 2.54 per cent.
"The main factors dragging share values down were local politics and worries that the shakeup of the automobile industry in the US," Asia Plus Securities stock analyst Thachatorn Laopudormsuk said.