# Let's Talk About the Most Important Concept in Trading — Stop Loss

Many people struggle with accepting losses. Most people can manage a stop loss within a 20% loss, but once losses reach 50%+, the default reaction is to add to the position. Since you've already lost half, your subconscious resists accepting the stop loss. At this point, the urge to average down overwhelms the stop loss mentality.

This is why many people in crypto end up losing 80-95% and approach zero. It's not that they can't read the trend—it's that excessive losses trigger resistance to the trend. When losses pile up, people often hold until the lowest position, breeding false hope and spiraling deeper into losses.

The typical pattern: hold losses stubbornly, rush to sell at the slightest profit, ignore trends and volume, obsess over account P&L percentages. The result? Devastating losses while profits are pathetically small. You need to reverse this: hold winners, cut losers quickly.

My stop profit and stop loss rules are simple: Take profit at 15%, or exit at 10% if there's a pullback; continue holding if it keeps rising and let profits run. Conversely, after buying, if losses exceed 5%, exit decisively.

If you can achieve 10% stop profits and keep losses to 5%, even with 100 trades at a 50% win rate, you'd achieve 300% returns. Is it difficult? The difficulty isn't the method—it's overcoming your own greed and fear.

**On Stop Loss in Trading**

Everyone faces stop loss decisions. With any asset, when you're down 10%, ask yourself: would you be willing to add to this position? If not, sell immediately—don't hesitate.

Taking a timely stop loss means you were wrong from the start. Don't compound the error. Stop loss is the most effective way to correct your mistakes. It's like hitting the brakes when you see a car crash ahead, not accelerating through it. #Gate广场AI测评官