#数字资产市场观察 When playing contracts, don’t just think about getting rich overnight; true experts are pondering how to achieve sustained profits. Several hard-earned practical experiences have shown that those who understand have already started to stabilize.

Let's talk about profit protection. When your position's floating profit exceeds 10%, you need to be more cautious—if it retraces to around the cost price, exit directly. When it rises to 20%, at least protect 10% of the profit before considering an exit, unless you judge that you've reached a temporary peak. If you're lucky and it rises to 30%, you must at least secure 15% before taking action. Don't know how to identify the top? No worries, this set of rules itself can help your profits roll upwards.

Let's talk about loss control. This is even tougher. Once you buy in and the loss reaches 15% (you can set this threshold yourself, but 15% is a safety line that most people have verified), you must unconditionally cut your losses and exit. Don't hold on to the illusion of waiting for a rebound; even if it goes up later, don't feel regret—that just means you chose the wrong entry point, and mistakes should come with a cost. Remember: you must set the stop-loss level when opening each position; this is the bottom line for survival.

Here's a clever operation: after selling, if the price drops and you still have faith in the asset, buy it back at the original quantity. This way, the number of coins remains unchanged, and you actually have more cash from the price difference. If the price doesn't drop much after selling and you didn't manage to buy it back, but it rises back to the selling price—then just buy it back without thinking! What does the transaction fee matter? It's better than missing out, right? This tactic works well with stop-loss: buy back when it returns to the original price, and cut losses if it drops again. If you notice that a certain price level is oscillating repeatedly, quickly change your position.

Short-term trading is not just random. Quick entries and exits need to follow logic, chasing trends must have a basis, and taking profits is not cowardice; holding cash and observing is also a strategy. Don't always think about bottom-fishing or trying to pick the top; that's just a game of hindsight.

A person walks fast, a group of people walks far. The method is given to you, whether you can stabilize it depends on yourself.