Taipei: The Taiwan Stock Exchange's main index experienced a decline as it opened down by 15.25 points, positioning at 45,847.27. The early trading session on Tuesday recorded a turnover amounting to NT$5.51 billion, equivalent to US$173.28 million.According to Focus Taiwan, the opening figures reflected a shift in market dynamics, influencing investor sentiment and trading activity. The latest performance indicators underscore ongoing market fluctuations, impacting the financial landscape in Taiwan.