当地时间2月20日，美股三大指数集体低开，盘中直线拉升翻红。截至发稿，道指涨0.23%，纳指涨0.93%，标普500指数涨0.54%。大型科技股涨多跌少，谷歌涨3.5%。消息面上，当地时间2月19日，谷歌发布最新基础大模型Gemini 3.1 Pro。相比去年11月发布的Gemini 3 Pro，新模型推理性能直接翻倍。纳斯达克中国金龙指数低开高走翻红，现涨0.06%。与此同时，网络安全概念股却...
Source Link当地时间2月20日，美股三大指数集体低开，盘中直线拉升翻红。截至发稿，道指涨0.23%，纳指涨0.93%，标普500指数涨0.54%。大型科技股涨多跌少，谷歌涨3.5%。消息面上，当地时间2月19日，谷歌发布最新基础大模型Gemini 3.1 Pro。相比去年11月发布的Gemini 3 Pro，新模型推理性能直接翻倍。纳斯达克中国金龙指数低开高走翻红，现涨0.06%。与此同时，网络安全概念股却...
Source LinkDisclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.