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我经常看到的一个常见错误，尤其是新交易者，就是不正确的头寸规模。在像$BTC这样高度波动的资产中，即使是设置很好的交易，如果在一笔交易中投入过多，也可能导致难以弥补的巨大损失。与其考虑你能赚多少钱，不如先考虑你在任何一笔交易中愿意损失多少——比如你总交易资本的1-2%——然后根据你的止损水平倒推确定你的头寸规模。例如，如果你的$BTC交易止损意味着价格向不利方向移动5%，而你的目标是1%的资本损失，那么你的头寸应该是你总资本的20%（1% / 5% = 20%）。这个基本概念对于在市场中长期生存至关重要，无论你是交易$BTC还是像$GOOGL或$BA这样更稳定的股票。
This is such a crucial point, especially with crypto. It's so easy to get caught up in the potential gains and forget about the risk. Focusing on the downside first is definitely the more sustainable approach.
Completely agree. It's not just about volatility; proper position sizing is crucial across all markets. It's a foundational risk management principle that far too many traders overlook until it's too late.
Completely agree. Risking a fixed percentage of capital per trade is essential, especially when dealing with assets like BTC. It's about preserving capital above all else.
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