四巫日

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四巫日(英语:Quadruple witching day)是指美国股市于每年三月、六月、九月和十二月的第三个星期五,是衍生性金融商品到期结算日。当日最后交易小时称为四巫小时(英语:Quadruple witching hour),为纽约时间下午三时至四时。

到期结算的商品共有四类,故称四巫日:

2002年11月8日起,美国市场才开始交易个股期货,故在此之前称为三巫日(英语:Triple witching day)或三巫小时(英语:Triple witching hour)。[1][2]

参考来源[编辑]

  1. ^ Quadruple Witching. Investopedia. [2021-03-19]. (原始内容存档于2021-06-18). 
  2. ^ Saddler, Rick. What is triple witching?. Hit & Run Candlesticks. 2014-06-25 [2016-07-01]. (原始内容存档于2020-11-05). This daylong event, which is sometimes referred to as “Freaky Friday,” is an important day for short-term investors because the markets tend to be turbulent and unpredictable, shifting erratically as traders attempt to offset their orders before the closing bell rings.