{"id":50493,"topic":"ai","source":"每日经济新闻","title":"半导体、存储概念股走强，南方两倍做多海力士涨超67%，AI大模型“双雄”大涨；小米集团跌7.28%丨港股收盘 - 每日经济新闻","url":"https://www.nbd.com.cn/articles/2026-07-31/4528304.html","url_hash":"76e74b39fdc2eb77eabf9270c6cc0f1f7945938e","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMiZkFVX3lxTE5DemVHVnczNXU4YUdiWDFITDRqb1NGVmxQbF8wN0lPU2dVUFFnSEhZczZ0dlB3MU5IbHE0Nm1vek5qWVB6RmVYYjBEUTN5SnFkZk1xUU9rNVowLVFJemp3OFVJMHJmUQ?oc=5\" target=\"_blank\">半导体、存储概念股走强，南方两倍做多海力士涨超67%，AI大模型“双雄”大涨；小米集团跌7.28%丨港股收盘</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">每日经济新闻</font>","content":"每日经济新闻 2026-07-31 16:28:54\n每经记者｜杜宇 每经编辑｜金冥羽\n记者|杜宇\n编辑|金冥羽 易启江 校对|何小桃\n7月31日，香港恒生指数收涨0.1%，本月累涨13%；恒生科技指数涨0.53%，本月累涨近8%。PCB概念股领涨，芯碁微装大涨超20%，广合科技涨超20%，胜宏科技涨超9%；半导体、存储概念股走强，兆易创新涨超7%，澜起科技涨7%，南方两倍做多海力士涨超67%，南方两倍做多三星电子涨超49%。AI大模型“双雄”上涨，智谱涨超14%，MiniMax涨超13%。\n大型科网股方面，腾讯控股涨0.72%，阿里巴巴涨4.65%。热门股方面，小米集团跌7.28%，泡泡玛特跌0.37%。\n南向资金今日净卖出额为4.8亿港元。\n（免责声明：本文内容与数据仅供参考，不构成投资建议，使用前请核实。据此操作，风险自担。）\n如需转载请与《每日经济新闻》报社联系。\n未经《每日经济新闻》报社授权，严禁转载或镜像，违者必究。\n读者热线：4008890008\n特别提醒：如果我们使用了您的图片，请作者与本站联系索取稿酬。如您不希望作品出现在本站，可联系我们要求撤下您的作品。\n欢迎关注每日经济新闻APP","image_url":null,"lang":"zh","published_at":"2026-07-31T08:28:00+00:00","fetched_at":"2026-07-31T09:15:08+00:00","status":"read","starred":0,"extract_state":"ok","summary_auto":"每日经济新闻 2026-07-31 16:28:54\n每经记者｜杜宇 每经编辑｜金冥羽\n记者|杜宇\n编辑|金冥羽 易启江 校对|何小桃\n7月31日，香港恒生指数收涨0.1%，本月累涨13%；恒生科技指数涨0.53%，本月累涨近8%。PCB概念股领涨，芯碁微装大涨超20%，广合科技涨超20%，胜宏科技涨超9%；半导体、存储概念股走强，兆易创新涨超7%，澜起科技涨7%，南方两倍做多海力士涨超67%，南方两倍做多三星电子涨超49%。AI大模型“双雄”上涨，智谱涨超14%，MiniMax涨超13%。\n大型科网股方面，腾讯控股涨0.72%，阿里巴巴涨4.65%。热门股方面，小米集团跌7.28%，泡泡玛特跌0.37%。\n南向资金今日净卖出额为4.8亿港元。\n（免责声明：本文内容与数据仅供参考，不构成投资建议，使用前请核实。据此操作，风险自担。）\n如需转载请与《每日经济新闻》报社联系。\n未经《每日经济新闻》报社授权，严禁转载或镜像，违者必究。\n读者热线：4008890008\n特别提醒：如果我们使用了您的图片，请作者与本站联系索取稿酬。如您不希望作品出现在本站，可联系我们要求撤下您的作品。\n欢迎关注每日经济新闻APP","cluster_id":null,"extract_retries":0,"extract_error":null,"contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://www.nbd.com.cn/articles/2026-07-31/4528304.html","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"high","confidence":0.9,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"High confidence: full text extraction produced 508 characters.","operator_guidance":{"severity":"ok","recommended_action":"trust_full_text","next_step":"Use the extracted full text as the primary article source.","operator_label":"Ready","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"full_text","label":"Full text","has_full_text":true,"has_summary":true,"content_length":508,"summary_length":508,"usable_text_length":508,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":508,"summary_length":508}},"news_item":{"id":50493,"canonical_url":"https://www.nbd.com.cn/articles/2026-07-31/4528304.html","source_url":"https://www.nbd.com.cn/articles/2026-07-31/4528304.html","title":"半导体、存储概念股走强，南方两倍做多海力士涨超67%，AI大模型“双雄”大涨；小米集团跌7.28%丨港股收盘 - 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