周四盘中，海南美兰国际机场股份有限公司（简称"美兰空港"，股票代码：00357）股价大幅上涨5.04%，引发市场关注。
消息面上，国务院新闻办公室就海南自由贸易港建设有关情况举行新闻发布会，正式宣布海南自由贸易港将于2025年12月18日启动全岛封关运作。这一重大决定标志着海南自贸港建设进入新的阶段，将进一步推动海南成为国际旅游消费中心。
作为海南省重要的空中门户，美兰空港有望从这一政策中受益。分析人士指出，封关运作将显著提升海南岛的吸引力，增加人流量，从而推动海南旅游零售市场的整体发展。美兰国际机场作为海南重要的交通枢纽，预计将迎来更多的国内外旅客，进而带动机场相关业务的增长。投资者对美兰空港未来的业绩预期明显提升，推动其股价上涨。
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