Taipei: The Taiwan Stock Exchange's main index saw an increase, opening up 61.61 points at 27,337.32 on Thursday. The turnover for the morning session was reported at NT$10.28 billion, which is approximately US$336.01 million.According to Focus Taiwan, the market's positive opening reflects investor confidence and activity, contributing to the overall turnover. The movement in the index and the accompanying financial figures indicate a significant trading session at the start of the day.