#密码资产动态追踪 I was awakened by a frantic phone call in the early morning—A trader from Zhejiang was choking on his words as he recounted: His account of 5000U was gone, after holding a full position with 5x leverage, it was completely liquidated after just a 3-point pullback.

Stories like this happen every day in the crypto world. How many people stay up late studying market trends, stacking indicator systems, only to end up falling at the words "full position leverage"?

Similarly operating contracts, why do some accounts grow steadily while others are wiped out instantly? The key isn’t how precise the technical analysis is, but two fundamental principles: position management and stop-loss execution.

The three most effective ironclad rules are actually very simple:

**First: No single position exceeds 7% of total funds**
For an account of 5000U, the maximum operation per trade is 500U. Even if a stop-loss is triggered, the loss is just a drop in the bucket, not threatening the entire account’s survival. $BTC $ETH

**Second: Set the maximum loss per trade within 1.1% of total funds**
For example, a 500U position with 5x leverage, setting a stop-loss at 1% in advance, the actual loss is controlled at around 8.9U. Stop when needed, leaving no room for deep losses.

**Third: When the market trend is unclear, decisively close all positions**
This is the hardest to do. Don’t add to winning positions just because of floating gains; only enter when the trend is confirmed—for example, a daily breakout of a key support level with volume confirmation, then the signal is valid.

A fan once kept getting liquidated repeatedly, but after applying this logic, he went from 3,000U to 500,000U in four months. Steady and cautious wins the race, far better than gambling mentality.

The contract market is always there, no need to rush.