#比特币价格技术面 84400 is indeed a position worth paying attention to. Over 3 million Bitcoins are accumulated here, and the support strength from the heatmap of costs is not to be underestimated. Such data is very important to me when selecting traders — those who can accurately identify key support levels tend to have more robust risk management.

Recently, I reviewed the performance of several traders with different styles and found that top traders' reactions to these support levels are generally consistent: it's not simply "support equals opportunity," but rather assessing the probability and magnitude of a breakdown. If the price approaches 84400, they will proactively observe trading volume and market sentiment to decide whether to add positions or lock in profits.

The takeaway for copy trading strategies is — don't blindly follow bottom-fishing traders. The ones truly worth following are disciplined experts who do not pile into support levels blindly but instead layer their positions based on risk-reward ratios. My own approach is to allocate positions according to each trader's aggressiveness: conservative traders get 3 shares, aggressive traders get 1 share. This way, even if a trader makes a wrong call at this level, the overall account can stay stable.

The key still lies in how to cut losses after a breakdown. Support is support, but sometimes the market just can’t face the truth.