股票收盘前三分钟能撤单吗？

股票收盘前三分钟不能撤单了，根据交易所规则，在深圳交易所交易的股票，收盘前三分钟属于收盘前的集合竞价时间，这段时间内是不能撤单只能委托的，所以就会出现撤单撤不了的情况。2018年8月份之后，上海证...

股票收盘前三分钟不能撤单了，根据交易所规则，在深圳交易所交易的股票，收盘前三分钟属于收盘前的集合竞价时间，这段时间内是不能撤单只能委托的，所以就会出现撤单撤不了的情况。2018年8月份之后，上海证券交易所也实行最后三分钟集合竞价规则，所以A股市场中，收盘前三分钟的委托单都不能撤消了。

不过，不能撤掉委托单也没什么问题，收盘后委托单会自动作废，因为当日未成交委托会在晚间清算的时候被系统自动清算，不会延续到第二个交易日开盘集合竞价。所以，如果收盘前三分钟后悔挂单了，并不影响第二天的操作，除非最后在收盘集合竞价时成交了。通常高于集合竞价产生的收盘价格的买入申报会全部成交，低于集合竞价产生的收盘价格的卖出申报全部成交。

MCSE boot camps have its supporters and its detractors. Some people do not understand why you should have to spend money on boot camp when you can get the MCSE study materials yourself at a fraction of the camp price. However, who has the willpower to actually sit through a self-imposed MCSE training.

MCSE boot camps have its supporters and its detractors. Some people do not understand why you should have to spend money on boot camp when you can get the MCSE study materials yourself at a fraction of the camp price. However, who has the willpower.

MCSE boot camps have its supporters and its detractors. Some people do not understand why you should have to spend money on boot camp when you can get the MCSE study materials yourself at a fraction of the camp price. However, who has the willpower.