Shanghai aluminum index refers to the market trend line of Shanghai aluminum index stocks. For example, the weekly trend of Shanghai Aluminum Index from 2002 to 2006. The big wave Iv in B02-T06 is a double-three-wave adjustment of polyphonic waves, which presents a symmetrical triangular hate pattern in the middle of rising. On the lower left is 2004.7/ 14922. The middle /kE is 2004.12/15412, and the lower right is 2005. 7/ 16285, 2004.3438+00 on the upper left. In the middle of the rise, the pressure line of symmetrical triangle's ending form was broken. This form of wave component: Big Wave Iv. Big wave v, medium wave I, lower part.

Difference between Shanghai Gold Index and Shanghai Gold Main Company

Different trading modes: The trading mode of Shanghai Gold Index can provide hedging function for gold producers and users, and can also meet the investment needs of investors. The main company is a market connecting the main contract market. Compared with the index, there is a gap on the day of contract exchange.

The characteristics are different: the main futures company can also trade, but it will automatically trade the current main contract when placing an order, which means that the main futures company will be selected for trading at different time periods, and the final contract month may be different.

Different in nature: the main contract is a specific contract, which will change from month to month, but it is specific and tradable. The main company is the mechanical connection of these main contracts in different periods, and it is a continuous K-line chart composed of these main contracts.

Matters needing attention in purchasing index funds

Before buying an index fund, you should look at the index that the fund invests in, including what kind of stocks or industries, some only include large-cap blue-chip stocks, and some include small and medium-sized stocks and the Growth Enterprise Market. Some funds completely copy the index to buy stocks, and some also add artificial interference factors, such as optimistic about which industry will increase the buying ratio.

Optimistic about buying themes or the future development of the industry. The choice of industry fund or concept fund must be based on a strong optimism about a certain industry, and the trend depends on its future development degree and policy.

Although the composite index represents the whole market, their respective meanings are different. For example, the blue-chip stocks of Shanghai and Shenzhen 300, CSI 100 and SSE 50 are too influential, so they are called value indexes; CSI 500, Growth Enterprise Market Index, etc. Are biased towards the growth index.