#数字资产行情上升 $BREV This coin, many people go all-in on the contract as soon as they get started. The reason sounds noble: going all-in can hedge against volatility and is less likely to blow up.

But this is the biggest trap.

Going all-in has never been a shield for you to casually stack positions. Once combined with high leverage, the market can turn against you instantly, and the result is not just losing a few bucks, but your account being wiped out instantly. I've seen too many such disasters—having five thousand U in the account, thinking going all-in is safe, then turning around and putting over four thousand on a short position. When the market slightly jitters, you can't react in time, get liquidated directly, and there's no way to save yourself.

The key is to understand one point: the real meaning of going all-in is to give yourself a little more buffer. It’s not about risking your life fighting volatility.

With the same tenfold leverage, some people lose a bit and then exit, while others stubbornly hold on and end up losing everything. The fundamental difference isn’t the leverage itself, but how much real money you’ve actually put into that position.

A simple calculation makes it clear: with a 1,000 U account, using only 100 U to open a 50x position— even if you go against the trend and hit the stop-loss, you can exit with your account still alive; on the other hand, putting 900 U on a 10x position might look less exaggerated, but if the market moves slightly, your entire account could be wiped out.

So don’t always get caught up in questions like "How many times leverage is safe?" The real question you should ask yourself is: how much capital am I risking on this trade? Have I truly set a stop-loss? If the market turns against me, can I hold on?

I also use a full-position mode for contracts now, but there’s only one iron law: position size always comes first. Staying alive is more valuable than any profit.