11:00窗口：半导体ETF资金流与算力扩容3条事件 (2026)

[
  {
    "event_id": "cls-cn-20260821-semiconductor-etf-flow",
    "title": "科创半导体ETF华夏单日净流入15.98亿元",
    "event_time_utc": "2026-08-21T02:49:08Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-21T02:49:08Z",
    "event_type": "fund_flow",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {
      "SEMICONDUCTOR": 1
    },
    "confidence": 92,
    "horizon": "days",
    "raw_facts": {
      "actual": {
        "source_time_bj": "2026-08-21 10:49:08",
        "data_period": "2026-08-20",
        "stock_etf_net_outflow": "32.94亿元",
        "科创半导体ETF华夏_net_inflow": "15.98亿元",
        "上证50ETF华夏_net_inflow": "10.54亿元",
        "科创50ETF易方达_and_科创50ETF华夏_and_沪深300ETF易方达_net_inflow": "均超过4亿元",
        "中证1000ETF南方_and_中证1000ETF广发_net_outflow": "均超过10亿元",
        "headline_rounded_value": "股票ETF昨日净流出33亿元"
      },
      "consensus": "原文未披露",
      "prior": "原文未披露"
    },
    "transmission_chain": "8月20日股票ETF整体净流出32.94亿元但科创半导体ETF华夏净流入15.98亿元→成长赛道内部资金分配偏向半导体→SEMICONDUCTOR短线资金信号偏正。",
    "invalidation_conditions": "Wind或财联社更正2026年8月20日ETF净流入流出数据，或后续同口径数据显示科创半导体ETF华夏资金流向反转。",
    "source_urls": [
      "https://m.cls.cn/share/article/2460336?os=web&sv=846&app=CailianpressWap"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260821-zhongji-xuchuang-fund-inflow",
    "title": "中际旭创主力资金净买入超22亿元",
    "event_time_utc": "2026-08-21T02:53:40Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-21T02:53:40Z",
    "event_type": "fund_flow",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {
      "SEMICONDUCTOR": 1
    },
    "confidence": 91,
    "horizon": "intraday",
    "raw_facts": {
      "actual": {
        "source_time_bj": "2026-08-21 10:53:40",
        "communication_sector_net_inflow": "超65亿元",
        "electronics_sector_flow": "净流入",
        "zhongji_xuchuang_main_fund_net_inflow": "超22亿元",
        "zhongji_xuchuang_intraday_change": "上涨2.61%",
        "shilanwei_intraday_change": "上涨9.99%",
        "xin_yisheng_intraday_change": "上涨5.31%",
        "hunan_baiyin_intraday_change": "上涨10.03%",
        "tongding_hulian_main_fund_flow": "净卖出超6亿元",
        "data_period": "2026-08-21早盘"
      },
      "consensus": "原文未披露",
      "prior": "原文未披露"
    },
    "transmission_chain": "早盘通信与电子板块获主力资金流入且中际旭创净买入超22亿元→光通信与半导体权重的资金偏好增强→SEMICONDUCTOR盘中定价获得边际支撑。",
    "invalidation_conditions": "财联社或星矿更正10:53:40的板块与个股资金流数据，或中际旭创及相关半导体权重随后转为主力资金净流出并回吐盘中涨幅。",
    "source_urls": [
      "https://m.cls.cn/share/article/2460356?os=web&sv=846&app=CailianpressWap"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260821-compute-cluster-scale",
    "title": "摩尔线程称智算集群将向十万卡演进",
    "event_time_utc": "2026-08-21T02:58:20Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-21T02:58:20Z",
    "event_type": "capacity_plan",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {
      "SEMICONDUCTOR": 1
    },
    "confidence": 76,
    "horizon": "weeks",
    "raw_facts": {
      "actual": {
        "source_time_bj": "2026-08-21 10:58:20",
        "speaker": "摩尔线程创始人张建中",
        "event": "2026世界机器人大会",
        "language_model_parameter_scale": "已跨越万亿参数门槛",
        "embodied_ai_model_scale_path": "从十亿、百亿级向千亿、万亿级参数进化",
        "intelligent_computing_cluster_scale_path": "从千卡迈向万卡，向十万卡规模演进",
        "摩尔线程-U_intraday_change": "下跌0.54%"
      },
      "consensus": "原文未披露",
      "prior": "原文未披露"
    },
    "transmission_chain": "张建中提出具身智能模型参数规模与智算集群规模继续扩张→AI加速器、服务器、先进封装与配套设备的部署需求预期增加→SEMICONDUCTOR中期需求信号偏正。",
    "invalidation_conditions": "摩尔线程或2026世界机器人大会后续更正上述规模表述，或张建中撤回该判断并披露智算集群扩容路径不成立。",
    "source_urls": [
      "https://m.cls.cn/share/article/2460362?os=web&sv=846&app=CailianpressWap"
    ],
    "source_tier": "B"
  }
]
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