I think many people have misconceptions about contract trading. Essentially, it's a two-way trading mechanism where you can go long or short, and entering and exiting are very flexible. When the market is good, you buy in, and you can close your position quickly. As long as your market direction judgment is correct, you can make money. That’s also why this trading method is becoming increasingly popular in digital currency investment.

A straightforward example can help you understand. Suppose today I sell you an apple for five dollars; you pay, and I deliver the apple. That’s spot trading. But what if I run out of apples today? Then we can agree that you pay a deposit of one dollar now, and settle the remaining amount tomorrow. This is essentially the prototype of futures trading.

Where’s the clever part? If you predict that the price of apples will rise tomorrow, you can pre-arrange with me to buy at five dollars or even a lower price tomorrow. When the market price of apples actually increases tomorrow, you profit from the price difference. Conversely, if I think the price of apples will drop tomorrow, I’d be happy to lock in a deal with you at five dollars or higher for tomorrow’s transaction. When the price of apples falls tomorrow, I still get to sell at the original price, earning the difference.

This is the core logic of contract trading. As you can see, the apple example illustrates that futures inherently have leverage. Because with just a one-dollar deposit, you can control a five-dollar or even larger transaction. This is very attractive for those looking to amplify their gains, but it also means the risks are magnified. Therefore, when engaging in contract trading, risk awareness and strategic planning are more important than anything else.