恒生科技ETF 14:00窗口南向资金净买入升至60亿港元 (2026)

[
  {
    "event_id": "nbd-hk-20260813-southbound-net-buy-60bn",
    "title": "南向资金盘中净买入升至60亿港元",
    "event_time_utc": "2026-08-13T05:48:20Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-13T05:48:20Z",
    "event_type": "capital_flow",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 1},
    "confidence": 86,
    "horizon": "intraday",
    "raw_facts": {
      "as_of_time_hkt": "2026年8月13日13:48:00",
      "southbound_net_buy_amount": "60亿港元",
      "measurement_scope": "截至页面发布时间的盘中累计值",
      "previous_reported_value": "50亿港元（2026年8月13日11:38:49，前一事件）",
      "supersedes_event_id": "cls-hk-20260813-southbound-net-buy",
      "shanghai_hong_kong_connect_breakdown": "原文未披露",
      "shenzhen_hong_kong_connect_breakdown": "原文未披露",
      "full_day_final_value": "原文未披露"
    },
    "transmission_chain": "南向资金盘中累计净买入由50亿港元升至60亿港元→港股边际买盘与科技权重股流动性预期改善→恒生科技指数及其对应ETF的盘中资金面获得正向支撑。",
    "invalidation_conditions": "港交所或收盘后权威数据将当日南向资金修正为净卖出，或显著改写13:48时点的60亿港元盘中累计值时，本事件作废。",
    "source_urls": [
      "https://finance.eastmoney.com/a/202608133840326392.html",
      "https://www.cls.cn/detail/2453178"
    ],
    "source_tier": "B"
  }
]
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