{"id":86712,"topic":"ai","source":"新浪财经","title":"9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元 - 新浪财经","url":"https://finance.sina.cn/2026-09-21/detail-inispync2091743.d.html?vt=4","url_hash":"1ab908edb13b57f3fb267d45f2b030a68fbc1ceb","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMieEFVX3lxTE5GQlItQU4zQXo0aVhENWdHdE1lX2U2ZlhvRUVPRnN0REFXalk2VzhPWDhxbmxvNTVTaE04aWQ3SWppSmo0M3ROSXh3YU1NdzNxMDhTLUh4UkdrOHdqVjF2Z19BTUYyR1cyNWdLWEgtNGE2M3BBU0pFMQ?oc=5\" target=\"_blank\">9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">新浪财经</font>","content":"9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元\n9月18日，科创人工智能ETF嘉实（589410）涨3.52%，成交额873.00万元。当日份额减少400.00万份，最新份额为5.63亿份，近20个交易日份额增加600.00万份。最新资产净值计算值为4.63亿元。\n科创人工智能ETF嘉实（589410）业绩比较基准为上证科创板人工智能指数收益率，管理人为嘉实基金管理有限公司，基金经理为尚可，成立（2026-07-08）以来回报为-17.75%，近一个月回报为-7.93%。","image_url":null,"lang":"zh","published_at":"2026-09-21T01:27:34+00:00","fetched_at":"2026-09-21T02:15:07+00:00","status":"read","starred":0,"extract_state":"ok","summary_auto":"9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元\n9月18日，科创人工智能ETF嘉实（589410）涨3.52%，成交额873.00万元。当日份额减少400.00万份，最新份额为5.63亿份，近20个交易日份额增加600.00万份。最新资产净值计算值为4.63亿元。\n科创人工智能ETF嘉实（589410）业绩比较基准为上证科创板人工智能指数收益率，管理人为嘉实基金管理有…","cluster_id":null,"extract_retries":0,"extract_error":null,"contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://finance.sina.cn/2026-09-21/detail-inispync2091743.d.html?vt=4","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 273 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":273,"summary_length":221,"usable_text_length":273,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":273,"summary_length":221}},"news_item":{"id":86712,"canonical_url":"https://finance.sina.cn/2026-09-21/detail-inispync2091743.d.html?vt=4","source_url":"https://finance.sina.cn/2026-09-21/detail-inispync2091743.d.html?vt=4","title":"9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元 - 新浪财经","source_name":"新浪财经","author":null,"published_at":"2026-09-21T01:27:34+00:00","locale":"zh","topic":"ai","tags":[],"rss_summary":"<a href=\"https://news.google.com/rss/articles/CBMieEFVX3lxTE5GQlItQU4zQXo0aVhENWdHdE1lX2U2ZlhvRUVPRnN0REFXalk2VzhPWDhxbmxvNTVTaE04aWQ3SWppSmo0M3ROSXh3YU1NdzNxMDhTLUh4UkdrOHdqVjF2Z19BTUYyR1cyNWdLWEgtNGE2M3BBU0pFMQ?oc=5\" target=\"_blank\">9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">新浪财经</font>","full_text":"9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元\n9月18日，科创人工智能ETF嘉实（589410）涨3.52%，成交额873.00万元。当日份额减少400.00万份，最新份额为5.63亿份，近20个交易日份额增加600.00万份。最新资产净值计算值为4.63亿元。\n科创人工智能ETF嘉实（589410）业绩比较基准为上证科创板人工智能指数收益率，管理人为嘉实基金管理有限公司，基金经理为尚可，成立（2026-07-08）以来回报为-17.75%，近一个月回报为-7.93%。","excerpt":"9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元\n9月18日，科创人工智能ETF嘉实（589410）涨3.52%，成交额873.00万元。当日份额减少400.00万份，最新份额为5.63亿份，近20个交易日份额增加600.00万份。最新资产净值计算值为4.63亿元。\n科创人工智能ETF嘉实（589410）业绩比较基准为上证科创板人工智能指数收益率，管理人为嘉实基金管理有…","extraction":{"state":"ok","confidence":0.75,"error":null,"explanation":"Medium confidence: short full text extraction produced 273 characters.","diagnostics_url":"/api/diagnose?url=https%3A//finance.sina.cn/2026-09-21/detail-inispync2091743.d.html%3Fvt%3D4","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"medium","confidence":0.75,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"Medium confidence: short full text extraction produced 273 characters.","operator_guidance":{"severity":"info","recommended_action":"review_short_text","next_step":"Review the short extracted text before using it as a source.","operator_label":"Short text","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"partial_text","label":"Partial text","has_full_text":true,"has_summary":true,"content_length":273,"summary_length":221,"usable_text_length":273,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":273,"summary_length":221}}},"display_formats":["compact","card","full","digest_section","json"]},"daily_stack_record":{"title":"9月18日科创人工智能ETF嘉实（589410）份额减少400.00万份，最新份额5.63亿份，最新规模4.63亿元 - 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