8月12日13:00｜11:00—13:00新增1条512890午盘事件

[ { "event_id": "20260812-113133-512890-midday-price-volume", "title": "512890 午盘跌 0.60%，成交额 3.44 亿元", "event_time_utc": null, "event_time_quality": "day_only", "published_at_utc": "2026-08-12T03:31:33Z", "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.45, "confidence": 0.97, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890", "instrument_name": "华泰柏瑞中证红利低波动 ETF", "statistics_date_local": "2026-08-12", "snapshot": "午间收盘", "price_change_pct": -0.60, "price_cny": 1.156, "turnover_cny": 344000000, "turnover_definition": "二级市场成交额，不等同于基金份额净申赎", "publisher": "新浪基金∞工作室" }, "transmission_chain": [ "新浪基金∞工作室披露，8 月 12 日午间收盘，SSE.512890 报 1.156 元，较前一交易日跌 0.60%，成交额 3.44 亿元", "价格下跌与午盘成交额同时出现，短线盘面方向偏弱但仍有交易活跃度；该成交额不能替代基金份额净申购或净赎回数据", "后续观察重点是下午收盘能否收复午盘跌幅，以及收盘后份额申赎数据是否延续前一日净申购" ], "invalidation_conditions": [ "原始页面更正 SSE.512890 的午盘价格、涨跌幅、成交额或统计日期", "后续核验发现页面数据对应的标的代码不是 SSE.512890" ], "source_urls": [ "https://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-12/doc-inimzqcs5334300.shtml" ], "source_tier": "B" } ]