V2EX bollinger bands

Bollinger Bands

释义 Definition

布林带:一种常用的技术分析指标,由一条中轨(通常为移动平均线)和上下两条带状线(通常为若干倍标准差)构成,用来衡量价格波动(波动率)并辅助判断可能的超买/超卖、趋势与突破信号。(该术语也常见于量化与交易策略中。)

发音 Pronunciation (IPA)

/blndr bndz/

例句 Examples

I use Bollinger Bands to see when volatility expands.
我用布林带来观察波动率何时扩大。

When the price repeatedly closes above the upper Bollinger Band during an uptrend, it can signal strong momentum, but it may also increase the risk of a pullback.
在上升趋势中,如果价格多次收盘价站上布林带上轨,可能意味着动能强劲,但也可能提高回调风险。

词源 Etymology

“Bollinger Bands”以美国金融分析师 John Bollinger(约翰布林格)命名。他在20世纪80年代将“移动平均线 + 标准差通道”的思想系统化并推广,用以反映价格围绕均值的波动范围;“bands”意为“带状区间/带”。

相关词 Related Words

文学与著作 Literary Works

  • Bollinger on Bollinger Bands John Bollinger
  • Technical Analysis of the Financial Markets John J. Murphy
  • The Encyclopedia of Chart Patterns Thomas N. Bulkowski
  • Trading for a Living Alexander Elder
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