1. In the A-share market, all listed stocks can buy up, but only stocks with margin trading signs can buy down, that is, many stocks with the letter "R" before their names.
2. Buy down and also sell futures. You get the internal information that the stock market will fall to 3.6 in June 65438+ 10, and you borrow 100 shares from the broker with money (margin) (meaning that the broker borrows you 100 now, sells it for you, and will pay it back later), 65438+ But if the stock price rises to 5.5 in June 5438+ 10, you will lose 0.2.
3. Stock trading is like fishing in the lake. This depends on personal preference. If you like this stock, you can buy it. If you think this stock will continue to fall, forget it. But you have to bear the consequences yourself. When shorting the China stock market, you must hold a stock. If you judge that the stock will fall, sell it and buy it at a low price. Therefore, shorting the China stock market may not be profitable, but can only be regarded as a way to avoid losses. There was real short selling in the early China stock market. However, not every stock can be short. At present, the international practice is that stock index futures are generally the mainstay. If the stock price rises and the index rises, you will make money; If the purchase falls, the index will also make money if it falls, and vice versa. China's stock index futures are under study, and there may be a short-selling mechanism when the stock index futures are launched in the future.
1. Four-stage theory of falling market. When the decline rises, the first decline of most stocks from the highest price is 20%, and some generally exceed it. So look for stocks that have fallen by more than 20%. The follow-up target is generally 33%, followed by 50% and 67%. In the plunge, the first choice should be the series of stocks with the biggest decline. Especially those stocks that have fallen by 20% or 33%.