Introduction To Stock: Composite Index And Component Index

2011/9/30 13:20:00 24

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Composite Index

The index reflecting the change of stock index is Shanghai.

comprehensive

Index, Shenzhen component index and so on.

At the same time, Shanghai stock market also has 30 component index.

The biggest differences between the composite index and the component index are:

The composite index is all stock.

equity

Based on the index.

The constituent index is calculated on the basis of stock circulating capital.

For example, Sichuan Changhong (600839), at the end of 1997, the total share capital was 1 billion 529 million 975 thousand and 600 shares, of which the tradable shares were 469 million 938 thousand and 600 shares, and the remaining state shares, legal person shares and pfer shares could not be circulated.

Therefore, when Changhong is included in the Shanghai Stock Index 30 component index, it is only calculated.

circulation

Number of shares.

The Shenzhen composite index is also true. For example, Shenzhen Development (0001), the total share capital is 1 billion 551 million 847 thousand and 100 shares at the end of 1997, and the 1 billion 71 million 634 thousand and 400 shares of the current stock shall prevail.

If the composite index is calculated, the total share capital will be included in the formula.

Therefore, it is not reasonable for the composite index to calculate the capital stock that does not flow into the dynamic calculation.

However, the selection index of component index is limited to only 30-40 stocks.

Investors should combine the composite index with the index.

The devaluation of currencies is of value preservation.