What leverage multiple should be used for perpetual contracts? I've been hearing this question for years—from bull markets to bear markets, beginners have made mistakes, and veterans have also had accidents. Today, let's talk about the truth.

First, let's get the ugly truth out of the way: leverage is not a printing machine; it is a double-edged sword. When used correctly, it is incredibly sharp; when misused, it can cause bloodshed.

The characteristic of perpetual contracts without an expiration date sounds very free—no liquidation, you can hold positions indefinitely. But behind this freedom are all kinds of traps—adding to positions at any time, wanting to increase gains when profitable, wanting to hold on when losing, and once leverage is maxed out, the temptation of doubled returns clouds your judgment, and the risk is pushed far out of sight.

I've come across crypto traders using 30 to 50 times leverage. I half-jokingly asked one why he didn't try 100x, and he rolled his eyes and said, "It blows up too fast, I can't escape."—That hits the point exactly. Using leverage is like walking on a tightrope; 50x is a slow blade, 100x is a quick knife. The only difference is how much reaction time the market gives you.

Let's take BTC as an example: with 30x leverage, you can't handle a 16-point move; at 50x, it shrinks to 10 points; at 100x, it's just 5 points. 1x is as stable as a savings account but earns slowly; 100x is aggressive, but without stop-loss and discipline, your account can be wiped out in minutes.

What really blows up accounts is not the high multiple itself, but reckless position adding and margin depletion. Holding a few hundred dollars and trying to make several thousand in profit, a slight market fluctuation can wipe you out. Even worse, if you see the right direction but have maxed out your leverage, a small shake can wash you out, leaving you helpless as the market moves upward.

Remember this key point: perpetual contracts are not afraid of high leverage; they are afraid of leaving no room for the account to breathe. The margin must withstand normal fluctuations—that's the bottom line.

Three unbreakable rules: First, always use isolated margin mode; using cross margin is like tying your entire wealth to a bomb. Second, set your stop-loss properly; when you really need to hold a position, the countdown to liquidation begins. Third, don't be greedy with your targets—earning 50 to 100 dollars daily on 5,000 dollars of capital and compounding is much more reliable than gambling on a big win.

What amplifies leverage in the end is never the market itself, but your inner greed and discipline. A trader who understands risk control at 100x is safer by countless times than someone recklessly using 5x.