10:00–11:00：DRAM现货、发改委IC数据与OCS/ELSFP5条事件

[
  {
    "event_id": "trendforce-global-20260828-dram-spot-1100",
    "title": "DRAM现货11:00更新DDR4 8Gb均价44.189",
    "event_time_utc": "2026-08-28T03:00:00Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-28T03:00:00Z",
    "event_type": "price_quote",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": 1},
    "confidence": 95,
    "horizon": "intraday",
    "raw_facts": {
      "measurement_time": "TrendForce DRAM Spot Last Update 2026-08-28 11:00 (GMT+8)；页面提示Early notice 10:50、next session 14:20",
      "actual": {
        "DDR5_16Gb_4800_5600_session_average": "53.933，session change 0.00%",
        "DDR5_16Gb_eTT_session_average": "23.80，0.00%",
        "DDR4_16Gb_3200_session_average": "91.293，+0.27%",
        "DDR4_16Gb_eTT_session_average": "11.475，+0.44%",
        "DDR4_8Gb_3200_session_average": "44.189，+0.40%",
        "DDR4_8Gb_eTT_session_average": "4.406，+1.01%",
        "DDR3_4Gb_1600_1866_session_average": "13.93，-0.01%",
        "price_unit": "原文未披露货币单位（页面仅给数值）"
      },
      "consensus": "原文未披露",
      "prior": "相对频道已发2026-08-27 18:10锚点：DDR5 16Gb 53.933（持平）、DDR4 8Gb 3200由44.011上行至44.189；本条为2026-08-28 11:00新会话锚"
    },
    "transmission_chain": "DRAM现货会话均价小幅上行（DDR4为主）→存储现货紧平衡信号→SEMICONDUCTOR短线偏正。",
    "invalidation_conditions": "TrendForce同日下一会话（14:20）大幅回撤并覆盖本锚；页面撤回或修正Last Update时间戳。",
    "source_urls": [
      "https://www.trendforce.com/price/dram/dram_spot"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260828-ndrc-ic-industry-1016",
    "title": "发改委：IC上市H1营收+12.8%净利+99%",
    "event_time_utc": "2026-08-28T02:16:55Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-28T02:16:55Z",
    "event_type": "industry_data",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": 2},
    "confidence": 93,
    "horizon": "weeks",
    "raw_facts": {
      "measurement_time": "财联社详情页原生时间2026-08-28 10:16:55；人民财讯/证券时报交叉称李超于发改委8月例行发布会发言；央视/新浪交叉稿约10:13",
      "actual": {
        "speaker": "国家发展改革委政策研究室副主任李超（人民财讯交叉）",
        "listed_h1_revenue_yoy": "截至8月27日已披露财报的集成电路相关上市公司上半年营收同比增长12.8%",
        "listed_h1_net_profit_yoy": "净利润同比增长99%",
        "rd_yoy": "研发投入/研发费用同比增长13.4%（财联社写研发投入，人民财讯写研发费用）",
        "manufacturing_investment_jan_jul_yoy": "今年前7个月集成电路制造业投资同比增长11.5%",
        "foundry_utilization_h1": "上半年国内主要晶圆代工企业产能利用率均保持在90%以上",
        "policy_line": "全链条推动集成电路关键核心技术攻关取得决定性突破，促进集成电路产业高质量发展"
      },
      "consensus": "原文未披露",
      "prior": "频道检索无同口径发改委2026-08-28集成电路H1 12.8%/99%/11.5%/90%事件"
    },
    "transmission_chain": "官方发布会给出IC上市业绩、制造投资与代工稼动率硬数字→国内半导体景气与扩产叙事强化→SEMICONDUCTOR中期偏正。",
    "invalidation_conditions": "发改委正式文字实录大幅修正上述百分比；统计口径被官方更正说明。",
    "source_urls": [
      "https://www.cls.cn/detail/2467164",
      "https://qzs.stcn.com/article/detail/629356.html",
      "https://finance.sina.cn/2026-08-28/detail-inipvrue0238926.d.html"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260828-ocs-board-1040",
    "title": "OCS走高德科立触及20cm腾景涨超10%",
    "event_time_utc": "2026-08-28T02:40:00Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-28T02:40:00Z",
    "event_type": "fund_flow",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": 1},
    "confidence": 88,
    "horizon": "intraday",
    "raw_facts": {
      "measurement_time": "财联社详情页原生时间2026-08-28 10:40:00；东方财富行情接口约11:05交叉核验",
      "actual": {
        "board": "OCS概念盘中持续走高，德科立触及20cm涨停，腾景科技涨超10%，赛微电子、光库科技、海泰新光、炬光科技等跟涨",
        "page_spot": "详情页关联：德科立约+14.46%、腾景科技约+7.60%、赛微电子约+10.47%、光库科技约+4.28%、海泰新光约+5.49%、炬光科技约+3.54%",
        "eastmoney_cross_approx": "德科立约+13.69%、腾景约+7.46%、赛微约+10.17%、光库约+4.04%、海泰新光约+5.25%、炬光约+3.11%（接口快照，与电报触板时刻可有偏离）",
        "message_face": "国联民生研报称：除Google TPU部署OCS交换机外，英伟达有望将OCS用在scale-across层（研报观点，非一手订单数字）"
      },
      "consensus": "原文未披露",
      "prior": "频道当日早盘已发CPO/光通信盘面；本条为OCS细分概念10:40新交易快照"
    },
    "transmission_chain": "光交换OCS概念盘中强势+AI scale互联预期→光器件/CPO相关风险偏好抬升→SEMICONDUCTOR短线偏正。",
    "invalidation_conditions": "交易所官方涨幅与所列触板/涨幅严重不符；媒体撤回报价。",
    "source_urls": [
      "https://www.cls.cn/detail/2467191"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260828-semiconductor-fundflow-1055",
    "title": "半导体早盘净流出超48亿胜宏净卖超11亿",
    "event_time_utc": "2026-08-28T02:55:39Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-28T02:55:39Z",
    "event_type": "fund_flow",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": -2},
    "confidence": 90,
    "horizon": "intraday",
    "raw_facts": {
      "measurement_time": "财联社详情页原生时间2026-08-28 10:55:39；口径为财联社盯盘“今日早盘”主力资金",
      "actual": {
        "sector_inflow": "主力资金净流入计算机、基础化工、通信等板块",
        "sector_outflow": "净流出半导体、电子、电新行业等板块；半导体板块净流出超48亿元",
        "stock_inflow_leaders": "中际旭创主力资金净买入超15亿元位居首位；工业富联、星网锐捷、三六零净流入居前",
        "stock_outflow_leaders": "胜宏科技净卖出超11亿元；澜起科技、兆易创新、长飞光纤净流出额居前",
        "page_spot": "详情页关联：中际旭创约+2.02%、工业富联约+2.57%、星网锐捷+10.01%、三六零约+9.98%、胜宏科技约-4.77%、澜起科技约-1.98%、兆易创新约-2.09%、长飞光纤约+0.04%"
      },
      "consensus": "原文未披露",
      "prior": "相对09:53胜宏HDI排单利多事件，本条为早盘资金面反向兑现快照；非订单事实更新"
    },
    "transmission_chain": "半导体板块主力资金大幅净流出+PCB龙头胜宏高位兑现→短线拥挤交易降温→SEMICONDUCTOR日内偏负。",
    "invalidation_conditions": "财联社盯盘口径更正或交易所级资金统计与“超48亿/超11亿/超15亿”严重不符。",
    "source_urls": [
      "https://www.cls.cn/detail/2467207"
    ],
    "source_tier": "B"
  },
  {
    "event_id": "cls-cn-20260828-usi-elsfp-cpo-1101",
    "title": "环旭光创联发ELSFP样机完成预计2027Q1量产",
    "event_time_utc": "2026-08-28T03:01:06Z",
    "event_time_quality": "exact",
    "published_at_utc": "2026-08-28T03:01:06Z",
    "event_type": "capacity_plan",
    "asset_keys": ["SEMICONDUCTOR"],
    "direction_score": {"SEMICONDUCTOR": 2},
    "confidence": 89,
    "horizon": "weeks",
    "raw_facts": {
      "measurement_time": "财联社详情页原生时间2026-08-28 11:01:06（本窗边界收入）；据环旭电子消息",
      "actual": {
        "issuer": "环旭电子（601231.SH）全资子公司光创联",
        "product": "正式发布UHP ELSFP外置光源模块等产品系列",
        "tech_context": "面向NPO（近封装光学）、CPO（光电共封）；ELSFP为可插拔外置激光源，将高热敏感激光器与核心电芯片物理隔离，支持热插拔",
        "target_systems": "下一代超大规模数据中心51.2T/102.4T NPO/CPO交换机、HPC互连、云数据中心Spine/Core层",
        "prototype_window": "ELSFP VPH以及UPH系列工程样机已于2025年四季度至2026年二季度完成",
        "pilot_window": "试产计划2026年三季度至四季度推进",
        "mass_production": "预计2027年一季度实现量产",
        "page_spot": "详情页关联环旭电子约+1.05%"
      },
      "consensus": "原文未披露",
      "prior": "频道检索无同口径光创联UHP ELSFP量产时间表事件"
    },
    "transmission_chain": "CPO/NPO外置光源ELSFP样机完成并给出2026试产/2027Q1量产→光互联配套供给路径显性化→SEMICONDUCTOR光模块/先进封装链中期偏正。",
    "invalidation_conditions": "公司正式公告撤回量产时间表或重大延后；工程样机/试产窗口被官方更正。",
    "source_urls": [
      "https://www.cls.cn/detail/2467214"
    ],
    "source_tier": "B"
  }
]