Taipei: The Taiwan Stock Exchange's main index experienced a decrease as it opened down 106.76 points at 46,224.69 on Monday. The turnover for the session was recorded at NT$10.01 billion, which is equivalent to US$316.28 million.According to Focus Taiwan, the drop in the index reflects certain market conditions and investor sentiments at the start of the trading week. The performance of the stock exchange is closely monitored by investors, both locally and internationally, as it can indicate broader economic trends and potential impacts on investments.