Taipei: The Taiwan Stock Exchange's main index experienced a positive start, opening up by 68.20 points to reach 22,614.74 on Tuesday. The initial trading session saw a turnover of NT$4.04 billion (US$124 million).According to Focus Taiwan, the early boost in the index highlights investor confidence and optimism in the market. The rise in points reflects a positive sentiment among traders and is expected to influence the trading activities throughout the day. The turnover amount indicates a robust trading volume, further emphasizing the active participation of investors at the market's opening.