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好吧，我们来谈谈头寸规模，因为你们中太多人因为忽视它而爆仓。这很简单：你在单笔交易中投入了多少资金。这无关“感觉对不对”。这是一个基于你每笔交易的风险承受能力、止损和总资本的计算决定。
假设你愿意在每笔交易中损失你10,000美元账户的1%（100美元）。如果你正在关注$ETHUSD在1876美元左右，并且你的止损点紧密设在1850美元，那么每股风险是26美元。要计算你的头寸规模，你将你的最大美元风险（100美元）除以每股风险（26美元）。这大约是3.8股。在大多数平台上你不能购买分数股，所以你会购买3股。如果你错了并触及止损，你将损失78美元，这完全在你1%的风险承受范围内。这不性感，但它让你留在游戏中。
This is a crucial point that often gets overlooked, especially by newer traders drawn in by the high volatility of crypto. Sticking to a disciplined position sizing strategy is key to long-term survival in this market, even more so when leverage is involved.
While the math seems straightforward, many traders struggle with actually sticking to their predetermined risk percentage when market volatility hits. It's one thing to calculate a 1% loss, another to execute it when the asset suddenly dumps.
Completely agree. It's the most critical aspect for longevity in trading, yet often overlooked, especially by newer traders drawn to crypto's volatility.
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