每经热评丨沪指创下十年新高“00后”们入场当注意三件事

Group 1 - The Shanghai Composite Index reached a ten-year high of 3745.94 points on August 18, indicating a significant influx of capital into the A-share market, with trading volumes exceeding 2 trillion yuan in recent days, peaking at over 2.7 trillion yuan on the 18th [1] - In July, A-share new account openings surged to 1.9636 million, a year-on-year increase of over 70%, reflecting growing investor interest [1] - The People's Bank of China reported a decrease of 1.1 trillion yuan in household deposits in July, while non-bank institutions saw an increase of 2.14 trillion yuan, indicating a shift in capital flow towards the stock market [1] Group 2 - The safety of principal is emphasized as a fundamental principle for investors, highlighting the importance of setting stop-loss lines and avoiding high-frequency trading to mitigate risks [2] - The increasing difficulty in stock selection requires higher professional knowledge from investors, as there are over 5400 listed companies in A-shares, with many in advanced sectors like AI and biotechnology that are less familiar to average investors [3] - New investors often experience a "newbie welfare period" during bullish markets, which can lead to overconfidence and aggressive trading, underscoring the need for a solid understanding of economic and industry principles to sustain long-term investment success [4]