Taipei: The Taiwan Stock Exchange's main index saw an increase at the start of trading on Monday, opening up 194 points at 22,456.5. This positive movement was recorded with a turnover of NT$5.17 billion (US$158.94 million).According to Focus Taiwan, this development marks a significant start to the week, indicating a robust investor interest and a positive market sentiment in Taiwan's stock market. The increase reflects the ongoing economic activities and the confidence among investors in the region.The trading volume, expressed in turnover, highlights substantial financial activity, suggesting that both local and international investors are actively participating in the market. This uptick in the main index could potentially set the tone for the rest of the trading week, as market participants closely monitor economic indicators and corporate performances.