美股詳情

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美國抗疫概念

1,463.55

-6.6816-0.45%

漲家數：8

跌家數：11

平家數：1

市盈率：- -

高：1,469.90

開：1,469.76

低：1,454.86

收：1,470.19

資料載入中...

總覽新聞資訊

Ibio, Inc.盤中異動早盤股價大漲6.00%報6.18美元

高盛將阿斯利康、諾和諾德、力拓納入其歐洲“確信名單”。

第一三共/阿斯利康(AZN.US)重磅ADC療法有望再獲歐盟批准

高風險下的投資紅燈已亮，避開TSLA、MRNA

強生(JNJ.US)自免領域再落重子

智通财经网

核心產品“過氣” 真實生物二度赴港IPO

Ocugen, Inc.盤中異動快速上漲5.24%報0.642美元

Ibio, Inc.盤中異動早盤大幅下挫5.15%報4.79美元

Aethlon Medical, Inc.盤中異動早盤股價大跌5.18%報0.531美元

諾瓦瓦克斯醫藥盤中異動早盤快速拉昇5.38%

英國衞生監管機構批准為 60 歲及以上人羣接種 Moderna 的 RSV 疫苗

吉利德的中年困境：抱住CAR-T的浮木

OpenAI發佈GPT-4.5！史上最貴AI模型，情商逆天引熱議，AI巨頭混戰即將打響

GPT-4.5橫空出世！史上最貴AI模型上線，主打情商高，奧特曼竟因"帶娃"缺席發佈會？

實測GPT4.5：更像人了，有驚喜但提升微妙

Aethlon Medical, Inc.盤中異動臨近收盤股價大跌5.03%報0.552美元

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07:19","pubTimestamp":1740871184,"startTime":"0","endTime":"0","summary":"旗下古塞奇尤单抗注射液成功获得NMPA批准","market":"sg","thumbnail":"https://img.zhitongcaijing.com/image/20250302/20250302072252_94998.png?x-oss-process=image/format,jpg/quality,Q_80/resize,w_250","type":0,"news_type":0,"thumbnails":["https://img.zhitongcaijing.com/image/20250302/20250302072252_94998.png?x-oss-process=image/format,jpg/quality,Q_80/resize,w_250"],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"http://www.zhitongcaijing.com/content/detail/1256564.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"highlight_zhitongcaijin","symbols":["BK4534","IE00BVYPNV92.GBP","LU2089984988.USD","JNJ","LU1280957306.USD","LU2133065610.SGD","LU2602419157.SGD","LU1066053197.SGD","LU1267930813.SGD","IE00B19Z3581.USD","LU0289739699.SGD","LU1221951046.USD","IE00B1BXHZ80.USD","BK4504","LU1244550577.SGD","LU1935042991.SGD","LU2112291526.USD","LU2129689605.HKD","IE00BJT1NW94.SGD","LU1196500208.SGD","IE00BFTCPJ56.SGD","LU0795875169.SGD","LU0912757837.SGD","BK4568","IE00BGHQF631.EUR","LU0058720904.USD","LU1059921491.USD","LU2347655156.SGD","SG9999002224.SGD","LU0203345920.USD","LU1718418525.SGD","LU0098860793.USD","BK4532","LU1061106388.HKD","LU2129689431.USD","LU0320765646.SGD","LU1894683264.USD","IE00B4R5TH58.HKD","IE00B2B36J28.USD","IE00BJJMRZ35.SGD","IE00B19Z3B42.SGD","LU1023059063.AUD","BK4559","IE00BVYPNW00.USD","LU1929549753.HKD","LU0795875086.SGD","BK4550","IE00B42XCP33.USD","LU1430594728.SGD","BK4533"],"gpt_icon":0},{"id":"2516305777","title":"核心產品“過氣”  真實生物二度赴港IPO","url":"https://stock-news.laohu8.com/highlight/detail?id=2516305777","media":"贝果财经","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2516305777?lang=zh_tw&edition=fundamental","pubTime":"2025-03-01 03:45","pubTimestamp":1740771900,"startTime":"0","endTime":"0","summary":"近期，真实生物再度冲刺港股上市，靠的仍是同一款产品。2023年及2024年，真实生物全部收入均来自阿兹夫定，公司在此期间持续亏损。事实上，真实生物前次IPO亦处在亏损状态。随后，真实生物与53家经销商订立协议。真实生物方面表示，公司预计未来会继续产生大额研发费用。杜锦发曾公开表示，完成B轮融资后，真实生物也将启动港股IPO的进程。真实生物前次IPO募资主要用于阿兹夫定治疗COVID-19的制造和商业化，以及采购阿兹夫定医药原料。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/jjxw/2025-03-01/doc-inenarnx1885137.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["BK0239","BK4139","600196","BNTX","BK0183","BK0012","BK1191","02196","BK0196","BK1515","BK1593","BK4588","BK0175","BK4585","BK4551","BK4568","BK4548","BK0028","BK0187","BK0096","BK0188","BK0060","BK4535"],"gpt_icon":0},{"id":"2516337733","title":"Ocugen, Inc.盤中異動 快速上漲5.24%報0.642美元","url":"https://stock-news.laohu8.com/highlight/detail?id=2516337733","media":"市场透视","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2516337733?lang=zh_tw&edition=fundamental","pubTime":"2025-03-01 01:18","pubTimestamp":1740763133,"startTime":"0","endTime":"0","summary":"北京时间2025年03月01日01时18分，Ocugen, Inc.股票出现波动，股价大幅拉升5.24%。截至发稿，该股报0.642美元/股，成交量158.93万股，换手率0.55%，振幅6.54%。Ocugen, Inc.股票所在的生物技术行业中，整体涨幅为0.56%。Ocugen, Inc.公司简介：Ocugen Inc公司专注于发现、开发和商业化新型基因和细胞疗法以及疫苗，旨在改善健康并为全球患者带来希望。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250301011853abe111b2&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, 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Inc.公司简介：iBio公司是一家临床前阶段生物技术公司，利用人工智能的力量开发精准抗体。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250228225656abe0f146&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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Inc.股票所在的医疗器械行业中，整体涨幅为0.39%。其相关个股中，Monogram Technologies Inc.、Heartsciences Inc.、沃氪医疗涨幅较大，Rapid Micro Biosystems, Inc.、Dih Holding Us, Inc.、沃氪医疗较为活跃，换手率分别为15.08%、4.00%、2.46%，振幅较大的相关个股有Envveno Medical Corporation、Butterfly Network, Inc.、Ainos, Inc.，振幅分别为17.56%、10.19%、8.94%。Aethlon Medical, Inc.公司简介：Aethlon Medical Inc 是一家医疗技术公司。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250228223552abe0ec00&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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22:33","pubTimestamp":1740753180,"startTime":"0","endTime":"0","summary":"北京时间2025年02月28日22时33分，诺瓦瓦克斯医药股票出现波动，股价快速拉升5.38%。截至发稿，该股报7.44美元/股，成交量28.2614万股，换手率0.18%，振幅3.82%。诺瓦瓦克斯医药股票所在的生物技术行业中，整体涨幅为0.05%。诺瓦瓦克斯医药公司简介：诺瓦瓦克斯医药公司是一家开发疫苗的生物技术公司。诺瓦瓦克斯与其全资拥有的瑞典子公司合作生产候选疫苗，以应对已知和新出现的疾病威胁。该公司认为，其疫苗技术有可能广泛应用于各种人类传染病。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250228223300a25801b1&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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引起的下呼吸道疾病的侵袭。(为便利非英文母语者，路透将其报导自动化翻译为数种其他语言。由于自动化翻译可能有误，或未能包含所需语境，路透不保证自动化翻译文本的准确性，仅是为了便利读者而提供自动化翻译。对于因为使用自动化翻译功能而造成的任何损害或损失，路透不承担任何责任。)","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20250228:nL3S3PJ0UX:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["MRNA","BK4139","BK4501","BK4534","BK4551","BK4568","BK4548","BK4588","BK4532","BK4585","BK4533"],"gpt_icon":0},{"id":"2514037597","title":"吉利德的中年困境：抱住CAR-T的浮木","url":"https://stock-news.laohu8.com/highlight/detail?id=2514037597","media":"深蓝观","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2514037597?lang=zh_tw&edition=fundamental","pubTime":"2025-02-28 18:48","pubTimestamp":1740739680,"startTime":"0","endTime":"0","summary":"2017年收购CAR-T巨头公司Kite是吉利德正式进入肿瘤治疗领域的标志。在拓展新领域之前，吉利德优势明显的依然是HIV和CAR-T领域，这也是吉利德布局的重点。在吉利德试水过的多个领域中，CAR-T俨然是目前最拿得出手的招牌。吉利德现在的当务之急是准备补充新一代CAR-T管线。吉利德于2020年3月收购的CD47单抗Magrolimab因安全性问题终止研发，49亿美元的投资打水漂。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250228231011abe0f449&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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08:49","pubTimestamp":1740703799,"startTime":"0","endTime":"0","summary":"2月28日凌晨，OpenAI正式发布了其最新一代基础模型GPT-4.5，这一发布迅速在科技界引起了轩然大波。这款被OpenAI内部代号为“Orion”的模型，不仅被誉为迄今为止规模最大、知识最丰富的聊天模型，更因其高情商和人性化表现而备受瞩目。价格昂贵，引发争议然而，GPT-4.5的高昂价格也成为了人们热议的话题。值得一提的是，OpenAI还计划在未来向免费用户开放GPT-5的使用权限。","market":"us","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.jrj.com.cn/2025/02/28084948444186.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":"jinrongjie_stock","symbols":["EQ","BK4139","BK4568"],"gpt_icon":0},{"id":"2514382363","title":"GPT-4.5橫空出世！史上最貴AI模型上線，主打情商高，奧特曼竟因\"帶娃\"缺席發佈會？","url":"https://stock-news.laohu8.com/highlight/detail?id=2514382363","media":"市场资讯","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2514382363?lang=zh_tw&edition=fundamental","pubTime":"2025-02-28 08:35","pubTimestamp":1740702900,"startTime":"0","endTime":"0","summary":"　　北京时间2月28日凌晨，OpenAI正式发布了GPT-4.5。相较于前代GPT-4，GPT-4.5通过进一步扩展无监督学习技术，增强了模式识别和创造性洞察的能力，为用户带来了更加自然、广泛且精准的交互体验。　　OpenAI CEO山姆·奥特曼在临近发布时表示，同时带来了一个好消息和一个坏消息。奥特曼表示：“好消息是，GPT-4.5是首个让我感觉像是在和一个有深度思考能力的人对话的模型。有好几次，我靠在椅背上，对从人工智能那里得到的真正有用的建议感到惊讶。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://finance.sina.com.cn/tech/2025-02-28/doc-inemyxct2537095.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"sina","symbols":["EQ","BK4139","BK4568"],"gpt_icon":0},{"id":"2514354332","title":"實測GPT4.5：更像人了，有驚喜但提升微妙","url":"https://stock-news.laohu8.com/highlight/detail?id=2514354332","media":"AI寒武纪","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2514354332?lang=zh_tw&edition=fundamental","pubTime":"2025-02-28 07:11","pubTimestamp":1740697866,"startTime":"0","endTime":"0","summary":"北京时间凌晨4点钟OpenAI举行一个14分钟左右的直播发布，GPT4.5 终于发布了！知识更渊博，能力更全面除了情商升级， GPT-4.5 的知识储备和能力也得到了显著提升。这次的 GPT-4.5 更是吊足了大家的胃口，毕竟距离 GPT-4 发布已经过去大约两年了！GPT-4: 感觉确实更好，但 Karpathy 也坦言，提升是 微妙的 。GPT-4.5：微妙的提升，依旧令人兴奋带着对 GPT-4 这种“微妙提升”的预期，Karpathy 对 GPT-4.5 进行了测试。这次 GPT-4.5 的预训练算力比 GPT-4 又提升了 10 倍！","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://tech.ifeng.com/c/8hKW1DoEdqM","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"fenghuang_stock","symbols":["BK4526","BK4505","BK4552","BK4139","EQ","BK4531","BK4568","BK4108"],"gpt_icon":1},{"id":"2514535393","title":"Aethlon Medical, Inc.盤中異動 臨近收盤股價大跌5.03%報0.552美元","url":"https://stock-news.laohu8.com/highlight/detail?id=2514535393","media":"市场透视","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2514535393?lang=zh_tw&edition=fundamental","pubTime":"2025-02-28 05:00","pubTimestamp":1740690014,"startTime":"0","endTime":"0","summary":"北京时间2025年02月28日05时00分，Aethlon Medical, Inc.股票出现异动，股价急速下跌5.03%。截至发稿，该股报0.552美元/股，成交量19.5728万股，换手率1.35%，振幅8.13%。Aethlon Medical, Inc.股票所在的医疗器械行业中，整体跌幅为0.84%。Aethlon Medical, Inc.公司简介：Aethlon Medical Inc 是一家医疗技术公司。","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN202502280500159632f74e&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, 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