Taipei: The Taiwan Stock Exchange's main index started the day on a positive note, opening up 63.57 points at 30,630.86. The initial turnover for the session was recorded at NT$8.25 billion, equivalent to approximately US$260 million. According to Focus Taiwan, this upward movement in the index reflects the market's current performance as investors engage in early trading activities. The figures indicate a strong start to the trading session on Tuesday, suggesting a potentially active day ahead for the Taiwan stock market.