恒生科技ETF 15:00窗口：南向日度净买额更新为117.64亿元 (2026)

[
  {
    "event_id": "eastmoney-hk-20260818-southbound-daily-netbuy-11764",
    "title": "南向资金日度净买额更新为117.64亿元",
    "event_time_utc": null,
    "event_time_quality": "day_only",
    "published_at_utc": "2026-08-18T07:00:00Z",
    "event_type": "capital_flow",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 1},
    "confidence": 78,
    "horizon": "days",
    "raw_facts": {
      "target_asset_code": "SSE.513130",
      "observation_date_local": "2026-08-18",
      "daily_net_buy_amount": "117.64亿元",
      "shanghai_connect_net_buy": "83.33亿元",
      "shenzhen_connect_net_buy": "34.31亿元",
      "daily_buy_amount": "568.74亿元",
      "daily_sell_amount": "451.10亿元",
      "unit_note": "东方财富沪深港通页面注明资金数据默认为人民币单位；页面未给出该日字段的精确发布时间",
      "data_status_at_1500_window": "本次15:00运行抓取时页面已显示2026-08-18日度字段",
      "supersedes_event_id": "stcn-hk-20260818-southbound-netbuy-8038"
    },
    "transmission_chain": "南向资金2026-08-18日度净买额显示为117.64亿元→港股跨境资金日度净流入变量更新→若资金继续流向恒生科技权重股，HSTECH的资金面压力边际偏正。",
    "invalidation_conditions": "港交所官方日度数据或东方财富页面后续更正金额、货币单位或统计口径，或显示资金未流向恒生科技权重股，则本事件的正向路由失效。",
    "source_urls": [
      "https://data.eastmoney.com/hsgt/",
      "https://data.eastmoney.com/hsgtcg/"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "hkex-hk-20260818-core-buyback-status-1500",
    "title": "截至15:00核心权重股未见新增回购披露",
    "event_time_utc": "2026-08-18T07:00:00Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-18T07:00:00Z",
    "event_type": "buyback",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 0},
    "confidence": 91,
    "horizon": "intraday",
    "raw_facts": {
      "target_asset_code": "SSE.513130",
      "observation_window_local": "2026-08-18 14:00—15:00 Asia/Shanghai",
      "query_date_local": "2026-08-18",
      "tracked_core_companies": "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15:00未见新增",
      "source_page_scope": "港交所披露易2026-08-18全日公告标题检索页",
      "page_check_result": "页面可见当天标题列表，未发现五家核心权重股的回购或股份购回标题",
      "supersedes_event_id": "hkex-hk-20260818-core-buyback-status-1400"
    },
    "transmission_chain": "截至15:00港交所当天公告标题检索未见五家核心权重股新增回购披露→回购或注销变量没有新增确认→HSTECH回购路由方向保持中性。",
    "invalidation_conditions": "若港交所后续补录或更正五家核心权重股在2026年8月18日的回购类披露，应以相应后续官方公告替代本状态事件。",
    "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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