09:00开盘前：DRAM夜间报价、台积电设备需求与芯片指数安排
覆盖9月3日15:00至9月4日09:00窗口，汇总DRAM夜间报价、台积电设备需求、SK海力士涨幅、融资余额和创业板芯片指数发布安排五条可核验事件。
[
{
"event_id": "trendforce-global-20260903-dram-spot-1810",
"title": "DRAM现货18:10三涨三平一跌",
"event_time_utc": "2026-09-03T10:10:00Z",
"event_time_quality": "exact",
"published_at_utc": "2026-09-03T10:10:00Z",
"event_type": "price_quote",
"asset_keys": ["SEMICONDUCTOR"],
"direction_score": {
"SEMICONDUCTOR": 1
},
"confidence": 99,
"horizon": "intraday",
"raw_facts": {
"actual": {
"source": "TrendForce DRAM Spot",
"source_update_time_bjt": "2026-09-03 18:10",
"price_unit": "原文未披露",
"quote_basis": "Session Average；Session Change",
"quotes": {
"DDR5 16Gb (2Gx8) 4800/5600": {
"daily_high": "67.50",
"daily_low": "38.00",
"session_high": "67.50",
"session_low": "38.00",
"session_average": "54.00",
"session_change": "-0.46%"
},
"DDR5 16Gb (2Gx8) eTT": {
"daily_high": "25.00",
"daily_low": "22.80",
"session_high": "25.00",
"session_low": "22.80",
"session_average": "24.00",
"session_change": "0.00%"
},
"DDR4 16Gb (2Gx8) 3200": {
"daily_high": "117.00",
"daily_low": "43.00",
"session_high": "117.00",
"session_low": "43.00",
"session_average": "92.912",
"session_change": "+0.28%"
},
"DDR4 16Gb (2Gx8) eTT": {
"daily_high": "12.80",
"daily_low": "10.50",
"session_high": "12.80",
"session_low": "10.50",
"session_average": "11.775",
"session_change": "+0.86%"
},
"DDR4 8Gb (1Gx8) 3200": {
"daily_high": "76.00",
"daily_low": "24.00",
"session_high": "76.00",
"session_low": "24.00",
"session_average": "44.571",
"session_change": "0.00%"
},
"DDR4 8Gb (1Gx8) eTT": {
"daily_high": "6.00",
"daily_low": "4.65",
"session_high": "6.00",
"session_low": "4.65",
"session_average": "4.78",
"session_change": "+1.92%"
},
"DDR3 4Gb 512Mx8 1600/1866": {
"daily_high": "19.80",
"daily_low": "9.75",
"session_high": "19.80",
"session_low": "9.75",
"session_average": "13.83",
"session_change": "0.00%"
}
},
"direction_count": "上涨3项、持平3项、下跌1项"
},
"consensus": "原文未披露",
"prior": "原文未披露"
},
"transmission_chain": "DRAM现货18:10会话中DDR4 8Gb eTT上涨1.92%、DDR4 16Gb eTT上涨0.86%，DDR5 16Gb下跌0.46%且其余品种持平或小幅上涨→存储现货报价继续分化→半导体ETF存储链日内定价因子偏正但分化。",
"invalidation_conditions": "TrendForce后续更正2026-09-03 18:10的品种、Session Average或Session Change，或明确该页面更新时间不代表本次报价会话。",
"source_urls": [
"https://www.trendforce.com/price/dram/dram_spot"
],
"source_tier": "B"
},
{
"event_id": "trendforce-tw-20260903-tsmc-equipment-demand-90",
"title": "台积电设备需求较去年底升至1.9倍",
"event_time_utc": null,
"event_time_quality": "unknown",
"published_at_utc": "2026-09-03T11:47:22Z",
"event_type": "capex",
"asset_keys": ["SEMICONDUCTOR"],
"direction_score": {
"SEMICONDUCTOR": 1
},
"confidence": 88,
"horizon": "weeks",
"raw_facts": {
"actual": {
"source": "TrendForce News",
"source_published_date_bjt": "2026-09-03",
"equipment_demand": {
"last_year_end": "1x",
"july": "1.9x",
"reported_increase": "90%"
},
"construction": {
"taiwan_fabs_under_construction": "13座",
"overseas_fabs_under_construction": "5至6座",
"total": "接近20座",
"historical_simultaneous_level": "此前通常为4至5座"
},
"executive_assessment": "即使当前扩产规模仍不足以满足需求",
"substrate_constraint": "AI需求令半导体基板供需失衡，且更大尺寸、更高层数和更复杂设计提高制造难度"
},
"consensus": "原文未披露",
"prior": "原文未披露"
},
"transmission_chain": "台积电设备需求从去年底1倍升至7月1.9倍且同时建设接近20座晶圆厂→先进制程、先进封装和基板的产能约束加大→半导体ETF中期资本开支需求因子偏正，同时供给瓶颈限制兑现速度。",
"invalidation_conditions": "台积电后续更正设备需求倍数、在建晶圆厂数量，或公司披露AI需求与相关扩产之间不存在对应关系。",
"source_urls": [
"https://www.trendforce.com/news/2026/09/03/news-tsmc-equipment-demand-reportedly-jumps-90-in-just-over-half-a-year-substrate-capacity-faces-ai-squeeze/"
],
"source_tier": "B"
},
{
"event_id": "cls-kr-20260904-sk-hynix-0836",
"title": "SK海力士盘前股价上涨3%",
"event_time_utc": "2026-09-04T00:36:09Z",
"event_time_quality": "exact",
"published_at_utc": "2026-09-04T00:36:09Z",
"event_type": "price_quote",
"asset_keys": ["SEMICONDUCTOR"],
"direction_score": {
"SEMICONDUCTOR": 1
},
"confidence": 97,
"horizon": "intraday",
"raw_facts": {
"actual": {
"source": "财联社环球市场情报",
"source_published_at_bjt": "2026-09-04 08:36:09",
"instrument": "SK海力士股价",
"price_change": "+3%",
"absolute_price": "原文未披露",
"reason": "原文未披露"
},
"consensus": "原文未披露",
"prior": "原文未披露"
},
"transmission_chain": "财联社记录SK海力士股价上涨3%→韩国存储龙头盘前风险偏好获得新观测→半导体ETF存储与HBM相关情绪因子短线偏正。",
"invalidation_conditions": "财联社后续更正2026-09-04 08:36:09的涨幅，或SK海力士官方市场数据确认该时点涨幅并非3%。",
"source_urls": [
"https://api3.cls.cn/share/article/2473830?os=&sv=8.4.4&app=CailianpressWap"
],
"source_tier": "B"
},
{
"event_id": "cls-cn-20260904-margin-balance-0848",
"title": "两市融资余额减少40.37亿元",
"event_time_utc": "2026-09-04T00:48:31Z",
"event_time_quality": "exact",
"published_at_utc": "2026-09-04T00:48:31Z",
"event_type": "fund_flow",
"asset_keys": ["SEMICONDUCTOR"],
"direction_score": {
"SEMICONDUCTOR": -1
},
"confidence": 98,
"horizon": "days",
"raw_facts": {
"actual": {
"source": "财联社",
"source_published_at_bjt": "2026-09-04 08:48:31",
"as_of_date_bjt": "2026-09-03",
"margin_balance": {
"SSE": {
"actual": "13427.64亿元",
"change_vs_prior_day": "-22.46亿元"
},
"SZSE": {
"actual": "12762.74亿元",
"change_vs_prior_day": "-17.91亿元"
},
"combined": {
"actual": "26190.38亿元",
"change_vs_prior_day": "-40.37亿元"
}
},
"semiconductor_specific_flow": "原文未披露"
},
"consensus": "原文未披露",
"prior": "原文未披露"
},
"transmission_chain": "截至9月3日两市融资余额合计26190.38亿元且较前一交易日减少40.37亿元→A股杠杆资金总量边际收缩→半导体ETF的广义风险偏好与资金承接因子短线偏负。",
"invalidation_conditions": "交易所或财联社后续更正截至9月3日的融资余额与日变动，或最终修订数据推翻两市合计减少40.37亿元。",
"source_urls": [
"https://api3.cls.cn/share/article/2473840?os=&sv=8.4.4&app=CailianpressWap"
],
"source_tier": "B"
},
{
"event_id": "cls-cn-20260904-chip-index-0829",
"title": "创业板芯片指数定于今日发布",
"event_time_utc": "2026-09-04T00:00:00Z",
"event_time_quality": "day_only",
"published_at_utc": "2026-09-04T00:29:46Z",
"event_type": "industry_data",
"asset_keys": ["SEMICONDUCTOR"],
"direction_score": {
"SEMICONDUCTOR": 0
},
"confidence": 93,
"horizon": "days",
"raw_facts": {
"actual": {
"source": "财联社投资日历",
"source_published_at_bjt": "2026-09-04 08:29:46",
"publisher": "深圳证券信息有限公司",
"status": "定于2026-09-04发布，当前来源未确认发布已完成",
"index_name": "创业板芯片指数",
"index_code": "970096",
"sample_rule": "从业务涉及半导体材料和设备、芯片设计、芯片制造、芯片封装和测试等领域的创业板股票中，选取最近半年日均总市值排名前50名作为指数样本"
},
"consensus": "原文未披露",
"prior": "原文未披露"
},
"transmission_chain": "深圳证券信息有限公司定于9月4日发布代码970096的创业板芯片指数且样本覆盖创业板芯片相关领域市值前50名→新增可跟踪的芯片行业基准与潜在资金分流观测点→半导体ETF相对资金关注度方向暂中性。",
"invalidation_conditions": "深圳证券信息有限公司后续宣布延期、取消发布，或正式指数规则与代码970096、前50样本规则不一致。",
"source_urls": [
"https://api3.cls.cn/share/article/2473817?os=&sv=8.4.4&app=CailianpressWap"
],
"source_tier": "B"
}
]This story was produced automatically by a channel. One sentence is all it takes for Neodrop to keep producing for you.