When the Shanghai Composite Index reached an all-time high of 665,438+08 on 2065,438+08, 2065,438+0241October 65,438+08, the A-share index of CSI, which reflected the change of the circulating market value, was 3,474 points, and the All-A Index was 3,957 points.

On June 20 15 12, the A-shares of China Securities and Wonder reached 5443 points and 7258 points respectively, up 50.8% and 76.3% respectively from the highest point in 2007. When the bubble was unprecedented, the Shanghai Composite Index only reflected that the Shanghai Composite Index reached 5 178, which was 665,438+higher than the previous peak.

Extended data:

Under the background of deleveraging, defoaming and liquidity tightening, relatively scarce funds are often allocated to large-cap blue-chip stocks with low P/E ratio and low P/B ratio, which is the so-called "28" or "19" phenomenon, which is also a manifestation of the progress of the valuation system and even the stock market investment concept.

From the index performance, from the beginning of 20 17 to June 23rd, the SSE 50 and CSI 300, which represent large-cap blue-chip stocks, rose by 8.20% and 7. 14% respectively, the Shanghai Composite Index rose by 1. 17%, and the Shenzhen Small and Medium-sized Board Composite Index fell by 3.60%.

This requires the relevant parties to comprehensively and objectively publicize the changes of different structures and connotations of various indexes, so that all sectors of society can face up to the law of stock market development with a normal mind, enhance investors' understanding and control ability of the market, and thus more fully protect investors' interests.

China. com-A comprehensive understanding of the Shanghai Composite Index in history.