Leverage in trading is a tool that allows you to operate with more money than you actually possess. It works like a loan from the broker to increase exposure in the market. For example, with 10x leverage, you can trade $1,000 by investing only $100. While this can multiply profits, it also increases the risk of losses, even exceeding the invested capital. It is useful in volatile markets like cryptocurrencies, but it should be used with caution. The higher the leverage, the greater the risk. It is key to have good risk management to avoid liquidations.