# Crypto Fees: Why You Keep Losing Money Even After Making Profits

Many newcomers to crypto only watch K-line charts rise and fall, thinking that as long as you buy low and sell high, you'll make money. But have you ever thought about why sometimes you got the direction right, yet when you settle your position, you discover you haven't made any money or even lost money? Actually, the real culprit quietly "eating" your principal might not be the market, but those inconspicuous fees.

In the crypto space, fees are like water in the air—invisible and intangible, but everywhere. If you're a "high-frequency trader" operating every day, fees are no longer "chicken feed," but rather a silent pumping machine. Today, let's dig deep into how these mechanisms gradually drain your funds bit by bit.

**Perpetual Futures: The "Invisible Bloodsucking" of Derivatives**

**Surface phenomenon:** Futures contracts have opening/closing fees. Generally, top-tier platforms charge 0.02% for limit orders and 0.05% for market orders.

**Deeper logic:** When the market is bullish, you inadvertently open and close positions, and fees are already paid out. If you complete three full open/close cycles in a day, by the end of the year, the fee expenses are truly substantial. #Gate广场AI测评官