After the bill is issued, your bill is the deposit.

For example, you have 2w yuan in your account. You made a piece of 1w and 1w silver. You made a mistake and lost 5000 yuan. Your available funds are still 5000 yuan, but your deposit is still1w.

If you are short of funds, the futures company will force the liquidation. There will be no such thing as making you owe money to futures companies, and they are not fools.

Locking a warehouse means that you have an empty order now, so you can make another one. Both lists are here.

The backhand is that you have a big list now and you are short.

The market backhand is made at the market price anyway.

Embedded units at the specified price in the future.