港股日清食品（01475）今日上午股价表现如过山车，盘中大跌5.49%。该股今日开盘后一度暴涨超过20%，随后迅速回落，涨幅几乎全数蒸发，最终转为大幅下跌。
据港交所最新披露的资料显示，日清食品董事长安藤清隆于11月13日增持了5.1万股公司股票，平均每股价格为6.818港元，涉资约34.77万港元。此次增持后，安藤清隆的持股量增至2155.5万股，持股比例上升至2.07%。这一增持行为可能是引发早盘股价急升的原因之一。
然而，日清食品股价的剧烈波动触发了港交所的市场波动调节机制。公司股票于上午10时11分11秒进入5分钟冷静期，期间交易价格被限制在5.47元至8.19元之间。尽管如此，市场情绪似乎已经逆转，导致股价在冷静期结束后继续下跌。分析人士认为，这种大起大落的走势可能反映了投资者对公司近期表现的不确定性，以及对其未来发展前景的分歧。
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