Market Roundup 11 December 2025

Thailand’s SET Index closed at 1,253.54 points, decreased 16.33 points or 1.29%, with a trading value of THB 28.92 billion. The analyst stated that the Thai market slumped following the selloff of DELTA and profit-taking activities seen in AOT. The downward trend mirrored most of the regional markets.

Meanwhile, clarification for the TISA scheme from the government remains unclear. The analyst expects the Thai market to be dull tomorrow, with a possibility of a technical rebound.

 

The U.S. Federal Reserve lowered interest rates by another quarter percentage point on Wednesday, marking its third reduction this year and shifting the federal funds target range to 3.50%–3.75%. The move signals continued caution from policymakers as they navigate a slower economy and moderating inflation heading into 2026.

 

Mexico’s upper house approved new tariff measures, targeting imports from China and several other Asian nations with duties of up to 50% starting in 2026. The legislation applies higher or new tariffs to products such as automobiles, auto parts, textiles, apparel, plastics, and steel imported from countries lacking free trade agreements with Mexico, including Thailand.

 

Reuters reported that U.S. President Donald Trump is preparing to hold phone discussions with the leaders of Thailand and Cambodia. This follows intensifying renewed clashes between the two nations at the border. Early Thursday saw heavy fighting reportedly breaking out near ancient temple complexes.