有些交易者喜欢用标准背离通道，经常被称作布林通道，根据市场波动情况它会伸缩。

Some traders like to use standard deviation channels, often called Bollinger bands, which expand and contract in response to market volatility.

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有些交易者喜欢用标准背离通道，经常被称作布林通道，根据市场波动情况它会伸缩。

Some traders like to use standard deviation channels, often called Bollinger bands, which expand and contract in response to market volatility.

youdao