standard deviation channels
标准偏差通道
以上为机器翻译结果,长、整句建议使用 人工翻译 。
Some traders like to use standard deviation channels, often called Bollinger bands, which expand and contract in response to market volatility.
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。
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