To put it simply, as long as you pay N% of the actual transaction volume, you can conduct a limit transaction of 100%. This N% is the margin ratio. For example, if the margin ratio is 1%, then the leverage is 100 times.

Transactions in the foreign exchange market are conducted in the form of contracts. The first-hand contract is first-hand, and the transaction volume is 654.38+ million currency units. With leverage of 654.38+000 times, you only need 654.38+ 0% of 654.38+10,000 yuan to buy and sell this contract. The profit and loss are all brought by this 6.5438+million. This is the principle of small and wide.

At the beginning, the leaflet of China Bank's deposit foreign exchange treasure was like this: a globe, a stick and a fulcrum were drawn, with a sentence: Give you a fulcrum, let you pry the whole globe!