英语词汇“double witching day”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	double witching day
释义	Double witching day Double witching day The last trading day before expiry of options and futures on the same underlying asset, resulting in a variety of arbitrage strategies to close out positions.
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Double witching day