The combined turnover of China's Shanghai and Shenzhen bourses reached a record 3.45 trillion yuan (about $487.92 billion) on Tuesday, surpassing the previous high of 2.59 trillion yuan recorded on September 30. This surge marks the seventh consecutive trading day where turnover exceeded 1 trillion yuan. Tuesday's session saw turnover in Shanghai and Shenzhen surge to an unprecedented 3.43 trillion yuan ($486 billion). Additionally, the Chinese stock market set a new record for single-day net stock purchases via margin trading. However, turnover in the mainland stock market was 2.143 trillion yuan on Wednesday, 27% less than the previous day.