The SET index was up by 0.41 per cent to 800.14 at midday on Tuesday.
The trading value was at Bt5.57 billion.
The most active stock was Thai Oil being flat at Bt78.5, while Banpu was up by 2.72 per cent to Bt302. PTT Exploration and Production was up 3.31 per cent to Bt125, while EMC fell 18.48 per cent to Bt3. - The Nation