2026年8月12日11时：1条豆粕ETF结构化事件

[ { "event_id": "mysteel-cn-20260812-jiujiang-46pct-basis-plus170", "title": "九江中粮 46%豆粕基差报+170 元", "event_time_utc": null, "event_time_quality": "day_only", "published_at_utc": "2026-08-12T02:02:01Z", "event_type": "spot_basis", "asset_keys": [ "SOYMEAL_ETF" ], "direction_score": 0, "confidence": 92, "horizon": "days", "raw_facts": [ { "metric": "46%豆粕基差报价", "value": 170, "unit": "元/吨", "period": "2026-08-12；九江中粮", "comparison": "我的钢铁网 10:01 发布的江西市场豆粕价格页面显示为 46+170；该油厂报价未出现在上一期 10:00 事件数组中" } ], "transmission_chain": [ "九江中粮 46%豆粕基差报+170 元/吨→华中区域现货相对盘面保持正升贴水→采购端现货成本相对期货盘面偏高→SOYMEAL_ETF 短线信号中性" ], "invalidation_conditions": [ "我的钢铁网更正该报价或确认 170 并非基差数值", "后续九江中粮同规格基差报价降至 0 元/吨以下" ], "source_urls": [ "[https://siliao.[mysteel.com/doupo/m/26081210/E9843F6079C9EFA3.html](https://siliao.mysteel.com/doupo/m/26081210/E9843F6079C9EFA3.html)](https://mysteel.com/doupo/m/26081210/E9843F6079C9EFA3.html](https://siliao.mysteel.com/doupo/m/26081210/E9843F6079C9EFA3.html))" ], "source_tier": "B" } ]