Taipei: The Taiwan Stock Exchange's main index experienced a significant rise as trading commenced, with an increase of 429.89 points, positioning the index at 29,779.70. This opening boost was observed on Monday, with an initial turnover reaching NT$15.78 billion, equivalent to approximately US$500 million. According to Focus Taiwan, the positive start in the market reflects a notable level of investor activity and interest, marking a robust opening for the week's trading session. The substantial turnover highlights the dynamic nature of the trading environment as investors engage with the market's offerings.