Chapter 2  善用布林带选择正确交易时机

布林带可以用来度量市场的波动率。简单来讲,这个工具告诉我们市场是安静的还是汹涌的。当市场处于安静状态时,布林带将收缩;而当市场处于激烈状态时,布林带将扩张。同时,布林带具有通道功能,价格通常在通道区间波动。用这些概念你可以正确把握买卖时机。

如下图8.2.1中:当价格运动微弱时,带子是收紧的;但是当价格大幅度波动时,带子就分开了。

善用布林带选择正确交易时机-Pic no.1

图8.2.1

 

布林带的做多信号(图8.2.2):

1、当货币价格由下往上突破下轨线时,短线超跌,视为做多讯号;

2、当货币价格由下往上穿越中轨线时,表示价格转强,可以考虑加码做多;

3、当货币价格在中轨线与上轨线间震荡时,属高位整理,仍可做多。

布林带的做多运用,一定要在中轨线持续上扬的状态下进行,千万不可在中轨线下跌情况下做多,否则空方势力一旦转强,很容易被市场修理。

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