If the stock index falls 10%, Ding Xie's funds can be doubled; If it rises by 10%, Ding Xie will lose all. If it continues to rise, Ding Xie will owe money to the exchange.
In the TV series, Ding Xie not only gambled all his own money, but also the money entrusted by others, including the money of underworld bosses.
Therefore, when the stock index rose sharply, Ding Xiejia not only lost all his money, but also owed money to others, so he had to jump and hug.
In futures trading, it is margin trading, which is settled every day. If the direction is wrong, the margin will shrink, and when it is not enough to maintain the position, it will be forced to close the position by the exchange. If the market is huge, it will not only lose all the margin, but also owe it to the exchange, and the ownership of the transaction will be recovered.
For example, if someone has 10000000 yuan and shorts the futures index of 1000000 yuan, when the current index rises by 10%, his 1000000 yuan will be lost. If he can't close his position in time, he will owe money to the exchange.
If he wants to close the position, he must buy the position, which will increase the increase of the futures index and form a short position.
So the risk of futures is very high (in Man Cang). So, Ding Crab jumped.