如果你的交易金额很小，那你永远不需要再交易亏损时平仓。因为金额太小，所以开仓之后就无须再理会。因为金额太小，所以你可能都不记得还有这么一笔交易。
假设你账户里有一万美金，而你只交易3微型手时，会出现一下的情况：
1. 你永远不需要担心这笔交易。
2. 你可以在亏损的时候加仓补回来。
3. 你喜欢哪个就交易哪个，无需犹豫。因为即使买错了，也没什么影响。
4. 你自然把成功看成一个“长期”计划。我不是说“长期走势图”，而是“长期交易的职业生涯”， 你希望自己的账户随着时间的推移慢慢盈利，而不是一夜暴增。你不想一天内把你的账户翻倍，而是想在接下来的两年内翻倍。
你可能会说：“Rob，我没有那么多时间等着账户金额慢慢增长。”我的答案是：“如果你想交易一笔大的，就有可能血本无归。”
5. 你的账户会像滚雪球一样慢慢变大，还无需承担风险。交易金额这么小，你都无需追加保证金。这感觉多好啊。
What Advantages Do Small Trade Sizes Give Me?
By trade a size so small you never have to close a losing trade. So small that you never think about the trade after it’s open. So small that you don’t even remember what trades you’re in!
Here’s what happens when you trade a very small lot size. Let’s say you should trade for no more than .30/pip (three micro lots) per $10,000 in your account.
1) You never worry about your trades.
2) You can add to a losing position the next time the setup happens. We should talk about this in my next column.
3) You easily and happily get into trades that you know you like, without any hesitation, because if it does not work out, it’s no big deal.
4) You automatically put yourself onto the “long term” program for success. I don’t mean “long term charts,” but rather I mean “long term trading career,” where you expect to build your account over time and not all at once. You are not trying to double your account today. You are trying to double it over the next two years.*
* You might be thinking, “Rob, I don’t have time to wait that long for my account to grow.” My answer is, “Trade a bigger size, and just deal with the reality that you might lose all of your money trying to make a ton of money.”
5) You have zero risk of blowing up your account. You will never margin call your account with this small trade size. It is a wonderful feeling.
文章翻译由兄弟财经提供
本文来源：http://www.financemagnates.com/executives/questions-answers/what-advantages-do-small-trade-sizes-give-me/