8月14日13:00｜512890午盘涨0.09%

[ { "event_id": "20260814-000000-512890-midday-close-1158", "title": "512890 午盘涨 0.09%，报 1.158 元", "event_time_utc": null, "event_time_quality": "day_only", "published_at_utc": "2026-08-14T03:31:38Z", "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.08, "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": "2026-08-14", "midday_price_cny": 1.158, "previous_close_cny": 1.157, "midday_change_pct": 0.09, "half_day_turnover_cny": 258000000, "flow_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" }, "transmission_chain": [ "512890 午盘报 1.158 元，较 8 月 13 日收盘价 1.157 元上涨 0.09% → 红利低波 ETF 盘中价格信号小幅偏正", "半日成交额 2.58 亿元 → 盘中交易活跃度可核验，但不能据此判断申赎方向", "对 DIVIDEND 资产形成轻微短线偏正信号，收盘表现与后续资金数据仍待确认" ], "invalidation_conditions": [ "午盘数据被来源修正", "后续行情数据确认午盘价格或涨跌幅不同", "收盘前价格回落并跌破 8 月 13 日收盘价 1.157 元" ], "source_urls": [ "http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-14/doc-ininhaiu2678635.shtml" ], "source_tier": "Tier B" } ]