8月27日13:00｜512890午盘跌1.26%，成交额6.61亿元

[ { "event_id": "20260827-1130-512890-noon", "title": "512890 午盘报 1.176 元，跌 1.26%", "event_time_utc": "2026-08-27T03:30:00Z", "event_time_quality": "exact", "published_at_utc": "2026-08-27T03:31:41Z", "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.35, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "coverage_window_local": "2026-08-27 11:00:00+08:00—2026-08-27 13:00:00+08:00", "data_cutoff_local": "2026-08-27 13:00:00+08:00", "instrument": "SSE.512890", "instrument_name": "华泰柏瑞中证红利低波动 ETF", "event_date_local": "2026-08-27", "event_time_local": "2026-08-27 11:30:00+08:00", "event_time_basis": "新浪基金午间收盘快照", "price_cny": 1.176, "change_pct": -1.26, "turnover_cny": 661000000, "turnover_10000_cny": 66100, "prior_close_cny": 1.191, "open_ref_cny": 1.189, "comparison": { "prior_trading_day": "2026-08-26", "prior_noon_price_cny": 1.185, "price_change_cny": -0.009, "prior_noon_change_pct": 0.0, "change_pct_point_change": -1.26, "prior_noon_turnover_cny": 493000000, "turnover_change_cny": 168000000, "turnover_change_pct": 34.08 }, "cross_check": { "source": "搜狐证券公开分时末笔", "snapshot_time_local": "2026-08-27 11:30:01+08:00", "price_cny": 1.176, "change_pct": -1.26, "note": "英为财情历史页本轮返回空页不可用；搜狐 11:30:01 末笔与新浪午盘价一致" }, "turnover_definition": "二级市场成交额，不等同于基金份额净申赎" }, "transmission_chain": [ "新浪基金于 2026 年 8 月 27 日 11:31 发布午间收盘快照：512890 报 1.176 元，跌 1.26%，半日成交额 6.61 亿元。", "2026 年 8 月 26 日同口径午盘价格为 1.185 元、涨跌 0.00%、成交额 4.93 亿元；本轮价格低 0.009 元，涨跌幅低 1.26 个百分点，成交额增加 1.68 亿元（约+34.08%）。", "搜狐证券公开分时 11:30:01 末笔报 1.176 元、跌 1.26%，与新浪午盘价交叉一致；英为财情延迟页本轮不可用。", "该快照反映 ETF 二级市场价格与成交额，基金份额净申赎仍需单独读取份额数据确认。" ], "invalidation_conditions": [ "新浪基金或行情提供方后续更正 2026 年 8 月 27 日午间收盘的价格、涨跌幅或成交额。", "交易所披露的同期正式行情与该午间收盘快照不一致。" ], "source_urls": [ "http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-27/doc-iniptnux9049093.shtml", "http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-26/doc-iniprcpy2312539.shtml", "[https://hq.[stock.sohu.com/cn/890/cn_512890-3-8.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-8.html)](https://stock.sohu.com/cn/890/cn_512890-3-8.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-8.html))" ], "source_tier": "Tier B" }, { "event_id": "20260827-1130-512890-holdings", "title": "512890 前十大持仓午盘 9 跌 1 涨", "event_time_utc": "2026-08-27T03:30:00Z", "event_time_quality": "exact", "published_at_utc": "2026-08-27T03:31:41Z", "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.4, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "coverage_window_local": "2026-08-27 11:00:00+08:00—2026-08-27 13:00:00+08:00", "data_cutoff_local": "2026-08-27 13:00:00+08:00", "instrument": "SSE.512890", "instrument_name": "华泰柏瑞中证红利低波动 ETF", "event_date_local": "2026-08-27", "event_time_local": "2026-08-27 11:30:00+08:00", "event_time_basis": "新浪基金午间收盘快照中的重仓股数据", "holdings_noon_snapshot": [ {"security": "上海银行（601229）", "change_pct": -1.85}, {"security": "南京银行（601009）", "change_pct": -1.45}, {"security": "平安银行（000001）", "change_pct": -1.62}, {"security": "成都银行（601838）", "change_pct": -1.06}, {"security": "格力电器（000651）", "change_pct": -1.09}, {"security": "江苏银行（600919）", "change_pct": -1.15}, {"security": "山东高速（600350）", "change_pct": -4.7}, {"security": "沪农商行（601825）", "change_pct": 0.45}, {"security": "陕鼓动力（601369）", "change_pct": -0.23}, {"security": "民生银行（600016）", "change_pct": -2.84} ], "breadth_comparison": { "2026-08-27_positive_count": 1, "2026-08-27_negative_count": 9, "2026-08-26_positive_count": 5, "2026-08-26_negative_count": 5, "max_positive": {"security": "沪农商行（601825）", "change_pct": 0.45}, "max_negative": {"security": "山东高速（600350）", "change_pct": -4.7}, "comparison_basis": "新浪基金午盘快照列出的同一前十大持仓股" }, "snapshot_definition": "持仓股午盘涨跌幅，不等同于 ETF 份额净申赎或 ETF 成交额" }, "transmission_chain": [ "新浪基金 2026 年 8 月 27 日午间快照列出前十大持仓股，其中 1 只上涨、9 只下跌；涨幅最高为沪农商行 0.45%，跌幅最大为山东高速-4.70%。", "2026 年 8 月 26 日同一口径为 5 涨 5 跌；本轮广度由均衡转为明显偏弱，最大跌幅标的由陕鼓动力切换为山东高速。", "成分股快照用于补充组合内部盘面方向，不能单独推出 512890 当日份额净申赎变化。" ], "invalidation_conditions": [ "新浪基金或行情提供方后续更正 2026 年 8 月 27 日或 2026 年 8 月 26 日持仓股午盘涨跌幅。", "512890 前十大持仓名单的定义或对应证券发生变更，使两日快照失去同口径可比性。" ], "source_urls": [ "http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-27/doc-iniptnux9049093.shtml", "http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-26/doc-iniprcpy2312539.shtml" ], "source_tier": "Tier B" }, { "event_id": "20260827-1100-512890-trades-1100-1130", "title": "512890 11:00—11:30 成交额 9331.75 万元", "event_time_utc": "2026-08-27T03:30:01Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.1, "confidence": 0.94, "horizon": "intraday", "raw_facts": { "coverage_window_local": "2026-08-27 11:00:00+08:00—2026-08-27 13:00:00+08:00", "data_cutoff_local": "2026-08-27 13:00:00+08:00", "instrument": "SSE.512890", "instrument_name": "华泰柏瑞中证红利低波动 ETF", "event_date_local": "2026-08-27", "interval_local": "11:00:00—11:30:00+08:00", "event_time_local": "2026-08-27 11:30:01+08:00", "event_time_basis": "搜狐证券公开分时返回的末笔成交时刻", "first_trade_time_local": "2026-08-27 11:00:01+08:00", "first_trade_price_cny": 1.175, "last_trade_time_local": "2026-08-27 11:30:01+08:00", "last_trade_price_cny": 1.176, "high_price_cny": 1.178, "low_price_cny": 1.174, "trade_count": 297, "volume_hands": 793441, "turnover_10000_cny": 9331.75, "segments": [ { "interval_local": "11:00:00—11:15:00", "first_trade_time_local": "11:00:01", "last_trade_time_local": "11:14:54", "first_price_cny": 1.175, "last_price_cny": 1.177, "high_price_cny": 1.178, "low_price_cny": 1.174, "volume_hands": 400730, "turnover_10000_cny": 4710.54 }, { "interval_local": "11:15:00—11:30:00", "first_trade_time_local": "11:15:00", "last_trade_time_local": "11:30:01", "first_price_cny": 1.176, "last_price_cny": 1.176, "high_price_cny": 1.178, "low_price_cny": 1.175, "volume_hands": 392711, "turnover_10000_cny": 4621.21 } ], "large_trades_ge_50000_hands": [ {"time_local": "11:15:22", "price_cny": 1.177, "volume_hands": 77862, "turnover_10000_cny": 917.0} ], "prior_day_same_interval": { "date_local": "2026-08-26", "volume_hands": 832031, "turnover_10000_cny": 9878.03, "price_path": "1.190→1.185" }, "turnover_definition": "二级市场逐笔成交额合计，不等同于基金份额净申赎" }, "transmission_chain": [ "搜狐证券公开分时返回显示，512890 在 2026 年 8 月 27 日 11:00:01 至 11:30:01 共 297 笔成交，合计成交量 793441 手、成交额 9331.75 万元。", "价格由 11:00:01 的 1.175 元微升至 11:30:01 的 1.176 元，区间最高 1.178 元、最低 1.174 元；11:15:22 出现 77862 手大单。", "11:00—11:15 成交额 4710.54 万元，11:15—11:30 成交额 4621.21 万元；对比 2026 年 8 月 26 日同区间 832031 手、9878.03 万元且价格由 1.190 元回落至 1.185 元，本轮成交略轻、价格在低位横盘。", "该口径为二级市场成交，不能与基金份额净申赎混写。" ], "invalidation_conditions": [ "搜狐证券后续更正 2026 年 8 月 27 日 11:00—11:30 的 512890 成交明细、成交量或成交额。", "交易所或其他可核验行情来源对该时段成交数据作出修正。" ], "source_urls": [ 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