Recently, some friends have been asking me how to trade perpetual contracts, so I decided to explain this thoroughly. To be honest, many people’s understanding of perpetual contracts still stays on the surface; today, let’s dive deep into what this thing really is, how to trade it, and what pitfalls to watch out for.

Perpetual contracts, simply put, are an upgraded version of futures. Traditional futures involve an agreement between two parties to settle at a certain price at a future date, but perpetual contracts have no such constraint. You can hold a position indefinitely, close it whenever you want, which is their core advantage. In the global crypto trading market, about 75% of the trading volume occurs in perpetual contracts, and this data speaks for itself.

Why are perpetual contracts so popular? There are a few core reasons. First, they use a funding rate mechanism to ensure that the contract price stays close to the spot price most of the time, preventing outrageous price gaps. Second, you don’t need to fund the entire position upfront—only margin is required. For example, with 30,000 USDT margin, you can open a BTC perpetual contract position, which demonstrates the power of leverage.

Several key features of perpetual contracts are worth noting. T+0 trading, open 24/7—enter and exit whenever you want. Leverage multiples are usually adjustable between 10x and 125x, meaning both gains and risks are amplified. Another important mechanism is the mark price, which references an index from multiple exchanges to prevent manipulation by a single exchange. During extreme market volatility, the insurance fund acts as a buffer, and if liquidation occurs, an automatic deleveraging mechanism kicks in to protect the entire market.

How to trade perpetual contracts? Common strategies include trend trading—going long or short according to market direction, combined with technical or macro analysis. Hedging arbitrage is another approach, using opposite positions in spot and futures to lock in risk. Many people overlook a strategy involving funding rates: when rates are high, short positions can earn funding, and when rates are negative, going long can be more cost-effective.

But there are many pitfalls, and it’s crucial to clarify them. The most common mistake for beginners is opening too high leverage. I recommend not exceeding 5x initially because even small fluctuations can trigger liquidation. Position management is extremely important—never go all-in, and leave room for stop-loss and add-on positions. Long-term holders should keep an eye on funding rates, especially in sideways markets, as the rates will continuously eat into your profits. Also, in extreme market conditions, it’s easy to get liquidated by price spikes or crashes. Maintaining the right mindset is key—perpetual contracts are essentially zero-sum games, and emotional trading can lead to quick liquidation.

My advice is, perpetual contracts are like a double-edged sword. Used well, they can amplify gains and provide flexible hedging; used poorly, they can lead to rapid zeroing out. Beginners should start with small positions and low leverage, focusing on learning how to control losses—this is much more important than chasing big profits. Those with some experience can combine technical and macro analysis, but the most critical thing is to develop your own trading system and stick to backtesting. Only then can you survive longer in the perpetual contract market.