New data from the China Clearance Center shows the number of individual investors in the A-share stock market now totals over 100-million.
Some 3.2 million new trading accounts were opened on the A-share market last week.
China Clearance estimates that one out of every 13-people in China invests in the stock market.
In a regional breakdown, Guangdong saw the most new A-share accounts created last month, followed by Zhejiang and Shanghai.
The A share market finished at its highest level in more than 7-years yesterday, also hitting a new record high in transaction volumes.
The Shanghai Composite Index gained 2.4-percent on the day yesterday.