Bangkok: 22 Mar - SET closed today at 1,381.04 points, down 6.58 points (-0.47%), trading value 39,300.70 million baht.Stock trading today Sideways Swing Index The lowest point was 1,379.43 points and the highest point was 1,389.79 points. As for securities, today's change increased by 175 securities, decreased by 302 securities, and remained unchanged in 176 securities.Source: Thai News Agency