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比特币波动率已收缩至近两年半极端水平,正酝酿大幅波动

2026-10-20 13:34:02

ChainCatcher 消息,据 Barchart,比特币日线级别布林线已形成过去 2 年半中最紧缩的宽度之一。这显示比特币正在“盘整收紧”,可能正在为一次大行情做准备。

布林带(Bollinger Bands)是技术分析常用指标,由三条线组成:中轨:通常是 20 日简单移动平均线(SMA);上轨:中轨 + 2 倍标准差;下轨:中轨 - 2 倍标准差。历史经验显示,布林带大幅收紧之后,往往会迎来一次方向性突破(向上或向下都有可能)。波动率从极低状态突然扩张,是很常见的现象。

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