10:00-11:00：DRAM报价、液冷订单、硅片供给与资金流 (2026)

[
  {
    "event_id": "trendforce-global-20260831-dram-spot-1100",
    "title": "TrendForce上调多项DDR4现货均价",
    "event_time_utc": "2026-08-31T03:00:00Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-31T03:00:00Z",
    "event_type": "price_quote",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": 1},
    "confidence": 97,
    "horizon": "days",
    "raw_facts": {
      "actual": "TrendForce DRAM Spot Last Update为2026-08-31 11:00（GMT+8）：DDR5 16Gb（2Gx8）4800/5600 session average为53.933、0.00%；DDR4 16Gb（2Gx8）3200为91.78、+0.53%；DDR4 8Gb（1Gx8）3200为44.367、+0.40%；DDR4 8Gb eTT为4.50、+1.28%。价格单位原文未披露。",
      "consensus": "原文未披露。",
      "prior": "原页未提供本次更新前各品种的session average数值。"
    },
    "transmission_chain": "DDR4多品种现货均价在11:00会话继续上行而DDR5持平→存储现货报价获得新时间锚→存储芯片盈利与SEMICONDUCTOR的短期估值预期得到支撑。",
    "invalidation_conditions": "若TrendForce修订2026-08-31 11:00会话的报价或涨跌幅，则本事件作废。",
    "source_urls": ["https://www.trendforce.com/price/dram/dram_spot"],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260831-liquid-cooling-orders-1022",
    "title": "液冷CDU订单排至2026年底",
    "event_time_utc": "2026-08-31T02:22:03Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-31T02:22:03Z",
    "event_type": "capacity_plan",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": 1},
    "confidence": 86,
    "horizon": "weeks",
    "raw_facts": {
      "actual": "财联社10:22:03称，万卡智算中心加速落地，AI芯片功耗突破1000W；山东、广东等地液冷产线满产运行，核心设备CDU订单已排至2026年底，部分交付周期展望至2027年。盘面上，荣亿精密+25.86%，冠龙节能+20.02%，精研科技+13.42%，康盛股份+10.00%，同飞股份+11.73%。",
      "consensus": "原文未披露CDU订单金额、客户名称或各产线的具体产能。",
      "prior": "supersedes cls-cn-20260831-liquid-cooling-orders-0936；此前报道仅称山东青岛莱西CDU组装产线订单排至12月底，未披露2026年底和2027年交付周期。"
    },
    "transmission_chain": "AI芯片功耗突破1000W且CDU订单和交付周期延长→高功率算力部署的液冷配套需求可见度提高→服务器、算力硬件及SEMICONDUCTOR相关链条的中期需求预期增强。",
    "invalidation_conditions": "若财联社或央视财经更正AI芯片功耗、订单排期或交付周期，或后续披露相关订单未执行，则本事件作废。",
    "source_urls": ["https://api3.cls.cn/share/article/2469158?os=&sv=8.4.4&app=CailianpressWap"],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260831-silicon-wafer-supply-1055",
    "title": "西安奕材称12英寸硅片供不应求",
    "event_time_utc": "2026-08-31T02:55:26Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-31T02:55:26Z",
    "event_type": "capacity_plan",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": 2},
    "confidence": 89,
    "horizon": "weeks",
    "raw_facts": {
      "actual": "科创板日报10:55:26报道，西安奕材董事长杨新元称全球12英寸硅片供不应求，硅片厂商扩产周期为18-24个月；公司上半年硅片单月出货量已达100万片，武汉基地预计10月进行设备搬入；公司全球12英寸硅片出货占比为7.7%，预计年底达到8.5%以上。",
      "consensus": "原文未披露全球12英寸硅片的缺口规模、公司武汉基地的投资额或设计产能。",
      "prior": "原文未披露公司此前单月出货量或此前全球12英寸硅片出货占比。"
    },
    "transmission_chain": "12英寸硅片供不应求且新增扩产需18-24个月释放→晶圆制造上游材料供给弹性有限→半导体制造链的供给紧张与本土硅片份额提升预期增强。",
    "invalidation_conditions": "若西安奕材或科创板日报更正出货量、市场份额、扩产周期或武汉基地设备搬入时间，则本事件作废。",
    "source_urls": ["https://api3.cls.cn/share/article/2469186?os=&sv=8.4.4&app=CailianpressWap"],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260831-semiconductor-fund-flow-1058",
    "title": "早盘电子与半导体行业主力资金净流出",
    "event_time_utc": "2026-08-31T02:58:03Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-31T02:58:03Z",
    "event_type": "fund_flow",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": -1},
    "confidence": 91,
    "horizon": "intraday",
    "raw_facts": {
      "actual": "财联社10:58:03称，早盘主力资金净流出电子、半导体、电新行业，其中电子板块净流出超80亿元；瑞芯微主力资金净买入超9亿元居首，长鑫科技、中际旭创、亨通光电资金净流出额居前。页面行情字段显示瑞芯微+10.00%、长鑫科技-2.08%、中际旭创-2.54%、亨通光电-4.22%。",
      "consensus": "原文未披露半导体行业的净流出具体金额，亦未披露长鑫科技、中际旭创和亨通光电的净流出金额。",
      "prior": "原文未披露前一交易日同一时点的电子或半导体行业主力资金净流向。"
    },
    "transmission_chain": "早盘电子与半导体行业主力资金净流出且电子板块流出超80亿元→半导体链盘中资金承接偏弱→SEMICONDUCTOR短线风险偏好承压。",
    "invalidation_conditions": "若财联社更正行业资金净流向、个股净买卖排序或相应行情字段，或盘后数据确认早盘统计错误，则本事件作废。",
    "source_urls": ["https://api3.cls.cn/share/article/2469192?os=&sv=8.4.4&app=CailianpressWap"],
    "source_tier": "B"
  }
]
Related content
