恒生科技ETF 15:00窗口：南向日度净卖出62.89亿元 (2026)

[
  {
    "event_id": "eastmoney-hk-20260819-southbound-daily-netsell-6289",
    "title": "南向日度净买额更新为净卖出62.89亿元",
    "event_time_utc": null,
    "event_time_quality": "day_only",
    "published_at_utc": "2026-08-19T07:05:08Z",
    "event_type": "capital_flow",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": -1},
    "confidence": 86,
    "horizon": "intraday",
    "raw_facts": {
      "target_asset_code": "SSE.513130",
      "observation_window_local": "2026-08-19 14:00—15:00 Asia/Shanghai",
      "source_data_date_local": "2026-08-19",
      "metric": "成交净买额（当日）",
      "southbound_net_flow_amount": "净卖出62.89亿元人民币",
      "sh_hk_connect_net_flow": "净卖出22.11亿元人民币",
      "sz_hk_connect_net_flow": "净卖出40.78亿元人民币",
      "southbound_buy_amount": "428.72亿元人民币",
      "southbound_sell_amount": "491.60亿元人民币",
      "earlier_same_day_value": "净卖出3041.70万元人民币（10:00窗口已发布值）",
      "earlier_same_day_event_id": "eastmoney-hk-20260819-southbound-status-1100",
      "page_time_note": "东方财富页面显示数据日期，但未披露具体时分；本次抓取时间为2026-08-19 15:05 Asia/Shanghai",
      "metric_scope_note": "页面另列「当日净流入」为0.00元；本事件采用页面标注为「成交净买额（当日）」的字段"
    },
    "transmission_chain": "南向成交净卖额更新为62.89亿元人民币→港股通资金流向转弱、对恒生科技权重股的边际买盘支持减弱→HSTECH短线资金路由承压。",
    "invalidation_conditions": "若港交所官方日度字段或东方财富页面修正2026-08-19的净买额、沪深分项或指标口径，应以修正后的同日数值事件替代本事件。",
    "source_urls": [
      "https://data.eastmoney.com/hsgt/hsgtV2.html"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "hkex-hk-20260819-core-buyback-status-1500",
    "title": "14:00—15:00五家权重股未见新增回购",
    "event_time_utc": null,
    "event_time_quality": "day_only",
    "published_at_utc": "2026-08-19T07:05:08Z",
    "event_type": "buyback",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 0},
    "confidence": 93,
    "horizon": "intraday",
    "raw_facts": {
      "target_asset_code": "SSE.513130",
      "query_date_local": "2026-08-19",
      "observation_window_local": "2026-08-19 14:00—15:00 Asia/Shanghai",
      "observation_cutoff_local": "2026-08-19 15:00 Asia/Shanghai",
      "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_through_cutoff": "五家公司均未见新增回购或购回股份标题",
      "window_records": "14:50，03097 F GX OIL，Trading Information of Exchange Traded Funds",
      "page_record_count": "94条",
      "page_time_note": "港交所标题检索页展示公告标题和时间；本事件记录检索状态，不替代公司回购公告正文"
    },
    "transmission_chain": "14:00—15:00港交所标题列表未见五家核心权重股新增回购→回购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2026-08-19 15:00及以前的回购类披露，应以相应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=20260819&to=20260819"
    ],
    "source_tier": "A"
  }
]
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