恒生科技ETF 11:00窗口：2项状态更新 (2026)

[
  {
    "event_id": "hkex-hk-20260818-southbound-daily-pending-1100",
    "title": "截至11:00港交所未返回当日南向日度数值",
    "event_time_utc": null,
    "event_time_quality": "day_only",
    "published_at_utc": "2026-08-18T03:00:00Z",
    "event_type": "capital_flow",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 0},
    "confidence": 72,
    "horizon": "intraday",
    "raw_facts": {
      "observation_window_local": "2026-08-18 10:00—11:00 Asia/Shanghai",
      "official_page": "HKEX Stock Connect Historical Daily",
      "official_page_status": "页面正文显示 Fail to load document，未显示南向日度统计表",
      "southbound_net_flow": "未返回",
      "southbound_holdings_change": "未返回",
      "data_endpoint_checked": "https://www.hkex.com.hk/eng/csm/DailyStat/data_tab_daily_20260818e.js",
      "data_endpoint_response": "返回网页已迁移、改名或删除提示，未返回2026-08-18南向统计数值",
      "observation_cutoff_local": "2026-08-18 11:00"
    },
    "transmission_chain": "截至11:00官方南向日度页面与数据接口未返回当日数值→无法确认沪港通与深港通南向净流向或持股变动→不对HSTECH赋予当日资金方向分数。",
    "invalidation_conditions": "港交所后续返回2026-08-18南向日度净流向、成交或持股变动数据后，本状态事件失效，由对应官方数值事件替代。",
    "source_urls": [
      "https://www.hkex.com.hk/Mutual-Market/Stock-Connect/Statistics/Historical-Daily?sc_lang=en",
      "https://www.hkex.com.hk/eng/csm/DailyStat/data_tab_daily_20260818e.js"
    ],
    "source_tier": "A"
  },
  {
    "event_id": "hkex-hk-20260818-core-buyback-status-1100",
    "title": "截至11:00未见核心权重股新增回购披露",
    "event_time_utc": null,
    "event_time_quality": "day_only",
    "published_at_utc": "2026-08-18T03:00:00Z",
    "event_type": "buyback",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 0},
    "confidence": 86,
    "horizon": "intraday",
    "raw_facts": {
      "observation_window_local": "2026-08-18 10:00—11:00 Asia/Shanghai",
      "title_search_date": "2026-08-18",
      "official_records_found": "68条",
      "latest_release_time_bjt": "2026-08-18 10:58",
      "tracked_core_companies_checked": "腾讯控股（00700）、阿里巴巴-W（09988）、美团-W（03690）、小米集团-W（01810）、京东集团-SW（09618）",
      "core_buyback_disclosure": "截至11:00未见",
      "source_page_scope": "港交所披露易2026-08-18全日公告标题检索页"
    },
    "transmission_chain": "截至10:58港交所全日公告标题检索未见所列核心权重股新增回购类披露→未增加权重股回购或注销变量→HSTECH回购路由方向保持中性。",
    "invalidation_conditions": "若港交所后续补录或更正腾讯、阿里巴巴、美团、小米或京东在2026-08-18的回购类披露，以后续官方公告或报表替代本状态事件。",
    "source_urls": [
      "https://www1.hkexnews.hk/search/titlesearch.xhtml?lang=EN&market=SEHK&category=0&from=20260818&to=20260818"
    ],
    "source_tier": "A"
  }
]
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