There are still quite a few people in the forums who are confused about leverage, especially mixing up spot leverage and contract leverage. I'll explain them in the simplest way to help everyone avoid pitfalls.

Leverage, simply put, is an amplifier. You have less principal, but want a larger position, so you borrow money from the exchange to supplement. A 10x leverage means you can use $100 as if it were $1,000. Sounds great, but the risks also double.

First, let's talk about spot leverage. This method is basically borrowing money to buy coins and then paying back the debt. For example, if you only have 100 USDT but are bullish on BTC, and open a 5x leverage position, the platform borrows you 400 USDT, totaling 500 USDT to buy spot BTC. If the price rises 10%, you make 50 USDT, minus interest (usually very low), which is your net profit. It sounds good, and the biggest advantage is that you won't get liquidated because you're buying actual coins. If the price goes up, you can hold on; if it drops, you can wait for a rebound.

But there's a pitfall called "margin call." When the coins you bought with leverage fall in value, and your account equity (assets minus debt) drops to a certain level, the platform will require you to add more margin. If you don't, it will forcibly liquidate your position and sell your spot coins to repay the debt. For example, if you open a 5x leverage position with 100 USDT, it's like holding 500 USDT worth of coins, but owing the platform 400 USDT. If BTC drops 20%, you lose 100 USDT. If you don't add margin at this point, the platform will sell all your BTC to cover the debt.

The debt repayment process is simple: sell the coins, pay back the borrowed money plus interest, and whatever remains is yours. If you end up selling for 600 USDT, deduct the 400 USDT borrowed and interest, and you might end up with about 200 USDT of principal plus profit.

Now, let's talk about contract leverage. This is different. You sign a contract with the platform, using 100 USDT as margin to open a contract position of 1,000 USDT. A 10x leverage contract means if the coin rises 10%, you earn 100 USDT; if it drops 10%, you lose 100 USDT. The key point is your margin is only 100 USDT. Once you lose it all, the platform will liquidate your position immediately, and the money is gone—unlike spot leverage, where you still hold the actual coins.

Ultimately, whether it's spot leverage or contract leverage, amplifying gains also amplifies risks. The former risks losing your principal, the latter risks liquidation. Both require good risk management and finding a trading rhythm that suits you. Hopefully, everyone can buy spot and see prices go up, go long on contracts when prices rise, go short when they fall, and make money together.