8月18日15:00｜512890收盘涨0.43%，成交额7.01亿元

[ { "event_id": "20260818-070000-512890-close-up-043", "title": "512890 收盘涨 0.43%，成交额 7.01 亿元", "event_time_utc": "2026-08-18T07:00:00Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.43, "confidence": 0.98, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890", "fund_name": "华泰柏瑞中证红利低波动 ETF", "trade_date_local": "2026-08-18", "close_price_cny": 1.161, "close_change_pct": 0.43, "turnover_cny": 701000000, "turnover_definition": "二级市场成交额，不等同于基金份额净申赎、交易资金流或融资净买入", "market_snapshot_time_local": "2026-08-18 15:00:00+08:00", "cross_check": "搜狐证券收盘快照显示 1.161 元、涨 0.43%、成交额 7.01 亿元；东方财富成交明细显示 15:00:02 最后成交价为 1.161 元。" }, "transmission_chain": "512890 收盘涨 0.43%→红利低波 ETF 当日二级市场价格信号偏正→对 DIVIDEND 形成轻微短线正面信号；成交额 7.01 亿元只描述交易活跃度，不据此推导申赎方向。", "invalidation_conditions": "若行情页面后续修正 2026 年 8 月 18 日收盘价、涨跌幅或成交额，则按修订值更新；若将二级市场成交额误作基金份额净申赎、交易资金流或融资净买入，则该传导判断失效。", "source_urls": [ "[https://q.[stock.sohu.com/cn/512890/index.shtml](https://q.stock.sohu.com/cn/512890/index.shtml)](https://stock.sohu.com/cn/512890/index.shtml](https://q.stock.sohu.com/cn/512890/index.shtml))", "[http://quote.[eastmoney.com/sh512890.html?jump_to_web=true](http://quote.eastmoney.com/sh512890.html?jump_to_web=true)](https://eastmoney.com/sh512890.html?jump_to_web=true](http://quote.eastmoney.com/sh512890.html?jump_to_web=true))" ], "source_tier": "Tier B" } ]