一秒跌停，疑似“乌龙指”再现！发生了什么？

上海证券报2022-11-08

11月8日开市，中证1000期指主力合约IM2211以跌停开盘，随后出现快速拉升，大幅收窄跌幅，截至午市收盘，该合约跌0.53%。IM2211合约一秒跌停11月8日9点29分，中证1000期指主力合约IM2211突然触及跌停板，随后迅速拉升。截至午市收盘，IM2211合约跌幅收窄至0.53%。值得注意的是，在IM2211合约异常触及跌停板时，中证1000指数IM2212、IM2303和IM2306...

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