When indicators roll over at overbought and oversold levels, analysts predict prices will begin heading in the opposite direction.
当指标在超买和超卖水平徘徊时，分析人士预测价格将向相反方向移动。
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In general, a move toward the upper band can often suggest that the asset is becoming overbought, while a move close to the lower band can suggest the asset is becoming oversold.