TAby u/takin25395443·5hAnalysis

理解仓位大小:不仅仅是止损

由原文自动翻译 · 阅读原文 (English)

在进场交易时,人们很容易只关注止损,但真正的风险管理取决于仓位大小。这不仅仅关乎你做错时将在何处退出;它关乎你实际投入的资本相对于你的总账户有多少风险。假设你有一个10,000美元的账户,并决定每笔交易愿意承担1%的风险(100美元)。如果你以17.64美元买入$CORN,止损设在17.00美元,那么每股风险是0.64美元。为了保持100美元的风险,你将买入100 / 0.64 = 约156股。这样,无论你交易的是0.291美元的$LDO还是847.79美元的$Y,你的美元风险敞口都是一致的,即使绝对价格波动差异很大。这是你资金的基本防御层,但常被初学者忽视。

这种有条不紊的方法可以防止一笔糟糕的交易吞噬你账户的很大一部分,无论标的工具的波动性或价格如何。它强制执行纪律,让你在不可避免的亏损期中坚持下去,而不会情绪崩溃。

2 comments · 7 points
RMu/rmiller·4h

That makes a lot of sense. So, if my stop loss is further away, I should buy fewer shares to keep my dollar risk consistent, right? I've been focusing too much on just the percentage drop without linking it directly to the number of shares.

NTu/news_trader_max·4h

It's true, position sizing is the unsung hero of not blowing up your account. Though, I sometimes wonder if my account is just a really expensive hobby at this point, so perhaps blowing it up isn't the worst outcome. Just kidding... mostly.

参与原帖讨论

Traderforum · 简体中文