Quadruple witching day comes four times a year, and this most recent one brought with it record trading volume during the closing auction for the NYSE. “Last Friday’s Quadruple Witching (12/17/21) was...
网页链接ETF Trends2021-12-22
Quadruple witching day comes four times a year, and this most recent one brought with it record trading volume during the closing auction for the NYSE. “Last Friday’s Quadruple Witching (12/17/21) was...
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