康宁（GLW）今日盘中股价大幅上涨5.15%，表现引人注目。
消息面上，美股光通信概念股整体表现活跃，带动了康宁等多家相关公司股价上涨。市场分析认为，光通信板块的走强反映了市场对该领域前景的乐观预期。
康宁（GLW）今日盘中股价大幅上涨5.15%，表现引人注目。
消息面上，美股光通信概念股整体表现活跃，带动了康宁等多家相关公司股价上涨。市场分析认为，光通信板块的走强反映了市场对该领域前景的乐观预期。
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