Taipei: The Taiwan Stock Exchange's main index experienced a positive start as it opened up 278.83 points at 44,447.87. The trading session commenced with a turnover of NT$18.64 billion (US$586.10 million), indicating a robust beginning to the week's trading activities. According to Focus Taiwan, the strong opening reflects a surge in investor confidence, driving the index upwards. The turnover volume suggests active participation from market players, contributing to the upward trajectory observed at the start of the trading day.