恒生科技ETF 14:00窗口：南向净买入39.3135亿元 (2026)

[
  {
    "event_id": "eastmoney-hk-20260831-southbound-net-buy-3931",
    "title": "南向盘中净买入39.3135亿元人民币",
    "event_time_utc": "2026-08-31T06:03:35Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-31T06:07:08Z",
    "event_type": "capital_flow",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 1},
    "confidence": 88,
    "horizon": "intraday",
    "raw_facts": {
      "asset": "SSE.513130 恒生科技ETF",
      "source": "东方财富 push2delay kamt 接口（沪深港通实时资金流）",
      "source_data_date_local": "2026-08-31",
      "observation_window_local": "2026-08-31 13:00 → 14:00 Asia/Shanghai（14:00增量窗）",
      "interface_update_time_local": "2026-08-31 14:03:34—14:03:36 Asia/Shanghai",
      "interface_status": "sh2hk、sz2hk status=1；交易中",
      "unit": "接口 buyAmt/sellAmt/netBuyAmt 原单位为万元人民币；亿元人民币=除以10000",
      "southbound_net_buy_yi_rmb": "39.313484亿元人民币（净买入；由sh2hk与sz2hk的netBuyAmt相加）",
      "southbound_buy_yi_rmb": "394.580812亿元人民币（由2,530,041.16+1,415,766.96万元换算）",
      "southbound_sell_yi_rmb": "355.267329亿元人民币（由2,271,075.86+1,281,597.43万元换算）",
      "hk_connect_sh_buy_yi_rmb": "253.004116亿元人民币",
      "hk_connect_sh_sell_yi_rmb": "227.107586亿元人民币",
      "hk_connect_sh_net_buy_yi_rmb": "25.896530亿元人民币（净买入）",
      "hk_connect_sz_buy_yi_rmb": "141.576696亿元人民币",
      "hk_connect_sz_sell_yi_rmb": "128.159743亿元人民币",
      "hk_connect_sz_net_buy_yi_rmb": "13.416954亿元人民币（净买入）",
      "raw_interface_fields_wan_rmb": {
        "sh2hk_buyAmt": 2530041.16,
        "sh2hk_sellAmt": 2271075.86,
        "sh2hk_netBuyAmt": 258965.3,
        "sz2hk_buyAmt": 1415766.96,
        "sz2hk_sellAmt": 1281597.43,
        "sz2hk_netBuyAmt": 134169.54
      },
      "previous_published_observation": "2026-08-31 10:04:04—10:04:06 Asia/Shanghai，南向盘中净买入24.984122亿元人民币",
      "change_vs_previous_published_observation_yi_rmb": "+14.329362亿元人民币；计算值=39.313484-24.984122",
      "aggregation_method": "南向合计=sh2hk（港股通沪）+sz2hk（港股通深）；买卖金额直接相加后的差值因接口保留位出现0.000001亿元人民币舍入差异，以netBuyAmt合计为净买入值",
      "official_hkex_daily_route_status": "本轮读取港交所Historical Daily官方入口仍为Cookie提示，未取得2026-08-31官方南向日度最终值",
      "comparability": "本条为B级人民币盘中滚动值，不能与港元日度净成交额直接加减；港交所官方日度值发布或更正后应替代本条"
    },
    "transmission_chain": "东方财富kamt接口显示港股通沪、深两路盘中净买入合计39.313484亿元人民币，较本日10:04观察增加14.329362亿元→港股通对港股科技权重的成交需求滚动增加→SSE.513130对应HSTECH的场外资金流变量偏弱正。",
    "invalidation_conditions": "港交所公布或更正2026-08-31南向日度成交净额，或东方财富接口回撤、修正本观察时点数值时，本事件由官方日度值或更新后的滚动值事件替代。",
    "source_urls": [
      "https://push2delay.eastmoney.com/api/qt/kamt/get?fields1=f1,f2,f3,f4&fields2=f51,f52,f53,f54,f55,f56,f57,f58,f59,f60,f61,f62,f63,f64,f65&ut=b2884a393a59ad64002292a3e90d46a5",
      "https://www.hkex.com.hk/Mutual-Market/Stock-Connect/Statistics/Historical-Daily?sc_lang=en"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "ubs-hk-20260831-southbound-holdings-stale-0826",
    "title": "瑞银持股快照仍更新至8月26日",
    "event_time_utc": null,
    "event_time_quality": "day_only",
    "published_at_utc": "2026-08-31T06:07:08Z",
    "event_type": "capital_flow",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 0},
    "confidence": 76,
    "horizon": "days",
    "raw_facts": {
      "asset": "SSE.513130 恒生科技ETF",
      "source": "瑞银港股通持股比重页面；页面注明信息由DB Power Online Ltd提供",
      "latest_visible_data_date_local": "2026-08-26",
      "last_update_local": "2026-08-26（页面未披露具体时分）",
      "southbound_holdings_market_cap": "59974.28亿港元",
      "hong_kong_market_cap": "432108.09亿港元",
      "southbound_share_of_hong_kong_market_cap": "13.88%",
      "holdings_definition": "持仓比例数据根据每日公布的港股通（包括沪港通及深港通）结算股数变化编制，反映两个港股通交易日前T-2经港股通买入或卖出的股份股数占已发行股份比例",
      "current_window_status": "本轮读取未见2026-08-28或2026-08-31同口径持股快照；未推算持股额或持股数量变化",
      "comparison_status": "页面未返回可核对的上一同口径日值，本轮不计算日环比；东方财富页面可见的2026-06-30季度排行与本快照口径不同，不作比较"
    },
    "transmission_chain": "瑞银页面最新可见南向持股市值为59974.28亿港元、占港股市值13.88%，但数据日期停留在8月26日→可用于识别南向持股变量的最新可见基准，不能证明8月31日新增持股→HSTECH持股输入维持中性。",
    "invalidation_conditions": "港交所或其他可核验发布方公布2026-08-28、2026-08-29或2026-08-31同口径持股股数、持股市值或占比后，本状态事件由对应日期的持股事件替代。",
    "source_urls": [
      "https://warrants.ubs.com/sc/underlying/southbound-moneyflow-holdings",
      "https://warrants.ubs.com/sc/underlying/southbound-moneyflow-all",
      "https://www.hkex.com.hk/Mutual-Market/Stock-Connect/Statistics/Historical-Daily?sc_lang=en"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "hkex-hk-20260831-core-buyback-status-1400",
    "title": "13:00至14:00未见核心权重股回购",
    "event_time_utc": null,
    "event_time_quality": "day_only",
    "published_at_utc": "2026-08-31T06:07:08Z",
    "event_type": "buyback",
    "asset_keys": ["HSTECH"],
    "direction_score": {"HSTECH": 0},
    "confidence": 91,
    "horizon": "intraday",
    "raw_facts": {
      "asset": "SSE.513130 恒生科技ETF",
      "observation_window_local": "2026-08-31 13:00 → 14:00 Asia/Shanghai",
      "source": "香港交易所披露易 Listed Company Information Title Search",
      "title_search_query_range": "from=20260831&to=20260831",
      "title_search_total_records": "169条（页面返回的当日总数）",
      "core_company_codes_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_title_matches_in_window": "0条",
      "latest_visible_record_in_window": "13:20，03002/09002 A MBC BTCGOLD ETF交易信息",
      "first_record_after_window": "14:02，02803/09803 PP BEDROCK/PP BEDROCK-U半年度报告；不计入13:00—14:00观察窗",
      "coverage_boundary": "结论仅适用于已返回的当日标题记录和13:00—14:00观察窗；抓取后补发、分页外或未进入列表的公告不在观察范围内"
    },
    "transmission_chain": "港交所披露易在13:00至14:00观察窗内未出现五家核心权重股新增回购标题→已观察范围内没有回购注销造成流通股收缩的新增信息→HSTECH回购路由维持中性。",
    "invalidation_conditions": "港交所标题检索补录、公司公告或港交所更正显示观察窗内存在上述五家公司回购或购回股份公告时，本状态事件由对应公告事件替代。",
    "source_urls": [
      "https://www1.hkexnews.hk/search/titlesearch.xhtml?lang=EN&market=SEHK&category=0&from=20260831&to=20260831"
    ],
    "source_tier": "A"
  }
]
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