財聯社2月21日電,美股三大指數集體收漲,納指漲0.9%,本周累漲1.51%; 標普500指數漲0.69%,本周累漲1.07%;道指漲0.47%,本周累漲0.25%。大型科技股普漲,谷歌漲超4%,奈飛、亞馬遜漲超2%,蘋果、英偉達、Meta漲超1%,特斯拉小幅上漲;微軟小幅下跌。Global X網絡安全ETF收跌4.9%,創2023年以來收盤新低,此前Anthropic發布大模型安全功能。
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