BTC 3 times short closing

1.

Short refers to selling positions, can also be called use, sell a certain type of currency loans, bullish. Do long: do and refer to the multi warehouse, can also be called Lido, also known as multi warehouse. Buy some kind of loan currency and be bearish

Long means that the price will rise after estimation, so buy the contract and sell it at sky high price after the price rises in the future. Net profit. Short selling means that the potential will fall after estimation, so sell the contract and buy the contract at a low price after the price falls in the future. Net profit

2. For hedging: to be long means to evade or wash away the risk of proct cost expansion caused by future price rise, and lock up the cost in advance. Short selling means to evade or wash away the risk of profit rection caused by the price decline in the future, and lock in the profit ahead of time

extended data

burst, under some special conditions, the customer's equity in the investor's margin account is negative. When the market changes greatly, if most of the funds in the margin account of investors are occupied by trading margin, and the trading direction is opposite to the market trend, it is easy to burst e to the leverage effect of margin trading

if the position explosion leads to the deficit and is caused by the investors, the investors need to make up the deficit, otherwise they will face legal recourse. The bigger the leverage is, the closer it is to the burst. We should be cautious when adding any leverage

2. If this is closed, you can't withdraw cash unless the account of the software is sealed up and there is still money left in it.

3.

This situation must be timely feedback to customer service, to retrieve

if bitcoin is stored in the account of the exchange, all the coins are in the big account of the exchange. If the exchange stops trading or goes bankrupt, all the coins belong to the actual controller of the exchange (the person who has the key of the big account)

therefore, if there are official problems in the exchange, we must contact the official customer service in time to retrieve them. In addition, digital assets, blockchain and other technologies will have unpredictable effects, and problems in the development process need to be standardized

extended information:

people who really own bitcoin do not store them on the Internet, but store them on the hard disk. Bitcoin's code is open source, which means that technicians can modify the code to proce a continuous stream of virtual currency

which breaks through the "limited amount" attribute of bitcoin. These virtual currencies can be exchanged with fiat currencies. For example, bitcoin can be exchanged into yen, and yen can be exchanged with almost all fiat currencies in the world

in this case, if the number of virtual currencies increases arbitrarily, there will be problems in the whole international monetary system. Therefore, on September 4, 2017, the central bank stopped the exchange function of the token trading platform, especially the exchange function with legal tender

4. It does not exist. The reason why it is called long and short is that the corresponding relationship between the rise and fall of the two is different from that of the underlying currency. For example, the rise and fall of BTC is 1% after position adjustment. Without considering the triggering of irregular position adjustment, the rise and fall of btc3l's net value is 3%, and the rise and fall of btc3s's net value is - 3%. Therefore, btc3l is called BTC long and btc3s is called BTC short. In the actual transaction, the two can be understood as two completely different spot currencies, and the profit method is the same as other currencies in the spot market.

5. Hello, BTC / usdt trading pair. As an example, in the short term, you can apply for more BTC, sell BTC at a high price, buy BTC at a low price, earn the difference, and return to BTC platform.

6. It's according to the standard of mercenary arrangement to decide the release of skills!!! The lines in battle are for fun.

7. Investment in digital currency is most worried about capital risk. You can take a look at easybtc

8. Invest in the stock market, find the company's official website and invest
hope to adopt