| 单词 | triple witching hour |
| 释义 | triple witching hournounthe last hour of trading on the New York Stock Exchange on the four Fridays each year when stock options, stock index futures, and options on such futures simultaneously expire: regarded as a time of extreme volatility in trading. Origin of triple witching hourFirst recorded in 1985–90 Words nearby triple witching hourtriple time, tripleton, triple-tongue, triple vision, triple voile, triple witching hour, triplex, triplicate, triplicity, trip line, triplite Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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