News comes out every day, especially financial news and even political news. And these news, in many cases, dominate the trend today and even in the future. This is a manifestation of investors folding the future into the present. After NATO air strikes against Libya, crude oil and gold futures prices soared. Because investors generally believe that the situation in the big crude oil producing countries is turbulent and the output will decrease, oil prices should rise, and coupled with the war, the demand for precious metals will increase. So this explains the rise of crude oil and gold. These are all nonsense, mainly explaining the influence of the external environment on the whole financial market.

Let's go back to the original topic. According to the above logic, it is easy to explain that the rise and fall of stocks is not the financing of listed companies, nor is it a normal reflection of profit dividends: everyone predicts that the company's performance will have a good performance, so they buy first. In the case of oversupply, the stock price naturally went up. Naturally, it is easy to deviate from the original value of the stock at this time, and this deviated value is the discount of the present future income. When the market is bad or the economic situation is bad, this value will be spit out. Here, we should understand the overall economic situation reflected by the financial market, which is a market that reflects the economic situation relatively quickly and is also a place for investors to hedge their assets. Also, the rise and fall of the stock price is investors' prediction of the future trend of this stock or this kind of stock, and even the whole economic situation. If the economic situation is good, then the stock index will go up steadily. or vice versa, Dallas to the auditorium In the bear market, the company's performance is generally not very good. According to the theory of supply and demand, supply exceeds demand, so the price will fall back to what people thought was reasonable at that time.

My mind is a mess. I hope I can help you a little.