文档介绍：外汇布林线+内含线反转交易法 （中英文版）
外汇布林线+内含线反转交易法（中英文版）
by Jamie Saettele
（背景介绍部分略过不译,只选择译了如下关键部分）
We have long been taught that to be a successful trader, your objective should be to buy low and sell high or buy high and sell higher (and vice versa for shorts). Different strategies approach this most basic definition of speculation in various ways. Trend traders look to buy strength on the breakout and sell weakness on the breakdown. Good trend traders can make great sums of money in the long term with just a few big winners. However, most find applying trend trading far more difficult than the theory behind it. Simply stated, the human brain is not wired to trade trends.
For example, buying the breakout in GBP/USD at (after it had bottomed at 34 weeks earlier) and holding until sounds great, but human tendency makes it difficult to buy something at what is perceived as a high price (such as ). Furthermore, false breakouts will whipsaw a trader out of many trades - it simply isn't an efficient way to trade. On the other hand, traders that attempt to pick bottoms and tops usually get blown out of the water because they either do not have a method or they fail to follow their method - the end result is akin to attempting to stop a freight train by standing in front of it. Traditional trend trading (buying and selling breakouts) seems far too challenging from a psychological point of view, but for a novice trader, picking tops and bottoms at the same time is simply dangerous. What we need is a relative definition of high and low and a filter to help identify proper top and bottom trades. In this article we'll take a look at the inside day Bollinger band, which can help objectively measure what is high and low. (For more background, check out The Basics
Of Bollinger Bands.)
Combining Inside Days with Bollinger Bands将布林线和内含线结合使用
Prices at the upper Bollinger band are considered high and prices at the lower Bollinger band are consi