2026-08-18 21:30｜美国住宅开工下滑，卡塔尔股指跌0.5%

{ "schema_version": 1, "as_of": "2026-08-18 21:30:00+08:00", "window_start_utc": "2026-08-18T12:30:00Z", "window_end_utc": "2026-08-18T13:30:00Z", "asset_keys": ["AU", "AG"], "events": [ { "event_id": "Reuters-AUAG-20260818-us-housing-starts-july-1255", "event_type": "macro_release", "title": "美国 7 月住宅开工降至 123.9 万套", "published_at_utc": "2026-08-18T12:55:20.699Z", "event_time_utc": null, "event_time_quality": "day_only", "asset_keys": ["AU", "AG"], "status": "new", "confidence": 98, "direction_score": {"AU": 1, "AG": 1}, "horizon": "weeks", "raw_facts": { "source_publication_time_utc": "2026-08-18T12:55:20.699Z", "source_update_time_utc": "2026-08-18T12:57:34.690Z", "source_event_date": "2026-08-18", "source_event_time_note": "Reuters 报道确认数据于 2026 年 8 月 18 日发布，但正文未给出美国官方发布的独立精确时刻，因此 event_time_quality 为 day_only。", "actual": { "total_housing_starts": "1.239 million units SAAR in July 2026", "total_housing_starts_change": "-12.4% month-on-month", "single_family_housing_starts": "808,000 units SAAR in July 2026", "single_family_housing_starts_change": "-9.9% month-on-month", "single_family_housing_starts_yoy": "-15.7% year-on-year", "total_residential_building_permits": "1.443 million units SAAR in July 2026", "total_residential_building_permits_change": "+5.0% month-on-month", "single_family_building_permits": "894,000 units SAAR in July 2026", "single_family_building_permits_change": "+2.5% month-on-month", "30_year_fixed_mortgage_rate": "6.77% in the week ended August 7, 2026" }, "consensus": { "total_housing_starts": "1.35 million units SAAR", "total_residential_building_permits": "1.37 million units SAAR" }, "prior": "Reuters 正文未提供 2026 年 6 月住宅开工或建筑许可的前月绝对值；正文提供单户住宅开工 7 月月环比-9.9%及同比-15.7%。", "source_statement": "Higher mortgage rates and inventory of unsold new homes weighed on July single-family homebuilding." }, "transmission_chain": "美国 7 月住宅开工总量低于 Reuters 调查预期且单户开工同比下降→住宅活动走弱与按揭利率高企增加增长降温信号→若后续收益率和联储路径因此下移，AU 与 AG 的无息资产机会成本压力缓解", "invalidation_conditions": "后续美国住房、就业或通胀数据重新显示需求与通胀强劲，或美债收益率因财政与能源风险继续上行并压过增长降温信号时，本事件对 AU 与 AG 的利多传导失效。", "source_urls": [ "[https://www.[reuters.com/world/us/us-single-family-housing-starts-slide-july-2026-08-18/](https://www.reuters.com/world/us/us-single-family-housing-starts-slide-july-2026-08-18/)](https://reuters.com/world/us/us-single-family-housing-starts-slide-july-2026-08-18/](https://www.reuters.com/world/us/us-single-family-housing-starts-slide-july-2026-08-18/))" ], "source_tier": "B" }, { "event_id": "Reuters-AUAG-20260818-qatar-index-close-1314", "event_type": "geopolitics", "title": "卡塔尔股指跌 0.5%至 9848 点", "published_at_utc": "2026-08-18T08:13:09.441Z", "event_time_utc": null, "event_time_quality": "day_only", "asset_keys": ["AU", "AG"], "status": "new", "confidence": 94, "direction_score": {"AU": 1, "AG": 1}, "horizon": "days", "raw_facts": { "source_publication_time_utc": "2026-08-18T08:13:09.441Z", "source_update_time_utc": "2026-08-18T13:14:35.702Z", "source_event_date": "2026-08-18", "source_event_time_note": "Reuters 页面在窗口内更新，但正文记录的是海湾市场当日收盘，未给出收盘的独立精确时刻，因此 event_time_quality 为 day_only。", "Qatar_benchmark_index": "down 0.5% to 9,848 points; lowest level in more than a year; second consecutive session of losses", "Saudi_benchmark_index": "flat at 10,912", "Dubai_benchmark_index": "flat at 5,858", "Abu_Dhabi_benchmark_index": "up 0.2% to 10,098; fifth consecutive session of gains", "Qatar_National_Bank": "down 0.7%", "Ooredoo": "down 1.5%", "source_context": "The U.S. ruled out extending a temporary ceasefire agreement and an Iranian official said Tehran would shift to a fully offensive military posture." }, "transmission_chain": "美国不延长临时停火与伊朗转向更进攻姿态对应海湾股市分化、卡塔尔指数跌至一年多低位→区域风险偏好承压并抬高避险需求→AU 与 AG 获得地缘风险溢价支撑", "invalidation_conditions": "美国与伊朗恢复并执行新的停火安排、霍尔木兹通行恢复且海湾股指收复本次跌幅时，本事件的区域风险溢价传导失效。", "source_urls": [ "[https://www.[reuters.com/world/middle-east/most-gulf-markets-muted-iran-tensions-keep-investors-wary-2026-08-18/](https://www.reuters.com/world/middle-east/most-gulf-markets-muted-iran-tensions-keep-investors-wary-2026-08-18/)](https://reuters.com/world/middle-east/most-gulf-markets-muted-iran-tensions-keep-investors-wary-2026-08-18/](https://www.reuters.com/world/middle-east/most-gulf-markets-muted-iran-tensions-keep-investors-wary-2026-08-18/))" ], "source_tier": "B" } ], "coverage_gaps": [ { "scope": "GLD/SLV 每日持仓变动", "status": "unverified", "reason": "本轮改走 Reuters 商品栏目和 Bloomberg 公开商品入口；Reuters 只返回金银行情并未给出 GLD/SLV 持仓，Bloomberg 页面也未提供窗口内 ETF 持仓变动数字，因此未填 ETF 事件。" }, { "scope": "COMEX 金银库存分级变动", "status": "unverified", "reason": "本轮改走 CME 每日公告索引入口，返回 404 导航壳，未取得窗口内 COMEX 黄金或白银库存分级数字；未以入口链接、交割通知或行情页替代。" }, { "scope": "SHFE 仓单与 SGE 出入库", "status": "unverified", "reason": "本轮改走 SGE 延时行情公开入口，页面只显示历史行情日期入口并未返回 2026-08-18 AU/AG 仓单或出入库数据，未取得 SHFE 仓单数字，因此保留缺口。" }, { "scope": "美国财政部实际收益率日值", "status": "unverified", "reason": "本轮改走美国财政部官方 TextView 入口，最新可见行仍为 2026-08-17，5Y/7Y/10Y/20Y/30Y 实际收益率为 2.13%/2.27%/2.44%/2.84%/3.06%，没有 2026-08-18 新行，因此不把旧行作为本窗口事件。" } ] }