8月28日13:00｜512890午盘涨0.08%，成交额3.82亿元

[ { "event_id": "20260828-1130-512890-noon", "title": "512890 午盘报 1.184 元，涨 0.08%", "event_time_utc": "2026-08-28T03:30:00Z", "event_time_quality": "exact", "published_at_utc": "2026-08-28T03:31:46Z", "event_type": "fund_flow", "asset_keys": [ "DIVIDEND" ], "direction_score": 0.08, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "coverage_window_local": "2026-08-28 11:00:00+08:00—2026-08-28 13:00:00+08:00", "data_cutoff_local": "2026-08-28 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": "2026-08-28", "event_time_local": "2026-08-28 11:30:00+08:00", "event_time_basis": "新浪基金午间收盘快照", "price_cny": 1.184, "change_pct": 0.08, "turnover_cny": 382000000, "turnover_10000_cny": 38200, "prior_close_cny": 1.183, "open_ref_cny": 1.181, "comparison": { "prior_trading_day": "2026-08-27", "prior_noon_price_cny": 1.176, "price_change_cny": 0.008, "prior_noon_change_pct": -1.26, "change_pct_point_change": 1.34, "prior_noon_turnover_cny": 661000000, "turnover_change_cny": -279000000, "turnover_change_pct": -42.21 }, "cross_check": { "source": "搜狐证券公开分时末笔与新浪实时行情", "sohu_last_trade_time_local": "2026-08-28 11:30:06+08:00", "sohu_last_trade_price_cny": 1.184, "sohu_last_trade_change_pct": 0.08, "sina_realtime_local": "2026-08-28 13:02:52+08:00", "sina_price_cny": 1.184, "sina_open_cny": 1.181, "sina_high_cny": 1.186, "sina_low_cny": 1.178, "sina_prev_close_cny": 1.183, "sina_amount_cny": 384806461, "note": "搜狐 11:30:06 末笔 1.184 元与新浪午盘价一致；13:02 实时累计成交额约 3.848 亿元，与午盘披露 3.82 亿元同量级" }, "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 28 日 11:31 发布午间收盘快照：512890 报 1.184 元，涨 0.08%，半日成交额 3.82 亿元。", "2026 年 8 月 27 日同口径午盘价格为 1.176 元、跌 1.26%、成交额 6.61 亿元；本轮价格高 0.008 元，涨跌幅由-1.26%转为+0.08%（改善 1.34 个百分点），成交额减少 2.79 亿元（约-42.21%）。", "搜狐证券公开分时 11:30:06 末笔报 1.184 元、涨 0.08%，与新浪午盘价交叉一致；新浪实时行情 13:02:52 现价 1.184 元，开盘 1.181 元、最高 1.186 元、最低 1.178 元、昨收 1.183 元。", "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 28 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/2026-08-28/doc-inipvvzx5679661.shtml", "http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-27/doc-iniptnux9049093.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))", "https://hq.sinajs.cn/list=sh512890" ], "source_tier": "Tier B" }, { "event_id": "20260828-1130-512890-holdings", "title": "512890 前十大持仓午盘 3 涨 6 跌 1 平", "event_time_utc": "2026-08-28T03:30:00Z", "event_time_quality": "exact", "published_at_utc": "2026-08-28T03:31:46Z", "event_type": "fund_flow", "asset_keys": [ "DIVIDEND" ], "direction_score": -0.12, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "coverage_window_local": "2026-08-28 11:00:00+08:00—2026-08-28 13:00:00+08:00", "data_cutoff_local": "2026-08-28 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": "2026-08-28", "event_time_local": "2026-08-28 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": -2.51 }, { "security": "南京银行（601009）", "change_pct": -0.26 }, { "security": "平安银行（000001）", "change_pct": 0.17 }, { "security": "成都银行（601838）", "change_pct": -0.27 }, { "security": "格力电器（000651）", "change_pct": -1.45 }, { "security": "江苏银行（600919）", "change_pct": -0.41 }, { "security": "山东高速（600350）", "change_pct": 0.48 }, { "security": "沪农商行（601825）", "change_pct": -1.55 }, { "security": "陕鼓动力（601369）", "change_pct": 0.46 }, { "security": "民生银行（600016）", "change_pct": 0.0 } ], "breadth_comparison": { "2026-08-28_positive_count": 3, "2026-08-28_negative_count": 6, "2026-08-28_flat_count": 1, "2026-08-27_positive_count": 1, "2026-08-27_negative_count": 9, "2026-08-27_flat_count": 0, "max_positive": { "security": "山东高速（600350）", "change_pct": 0.48 }, "max_negative": { "security": "上海银行（601229）", "change_pct": -2.51 }, "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 28 日午间快照列出前十大持仓股，其中 3 只上涨、6 只下跌、1 只持平；涨幅最高为山东高速 0.48%，跌幅最大为上海银行-2.51%。", "2026 年 8 月 27 日同一口径为 1 涨 9 跌；本轮广度由明显偏弱转为 3 涨 6 跌 1 平，最大跌幅由山东高速-4.70%收敛为上海银行-2.51%，山东高速由最大跌幅转为最大涨幅。", "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 28 日或 2026 年 8 月 27 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/2026-08-28/doc-inipvvzx5679661.shtml", "http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-27/doc-iniptnux9049093.shtml" ], "source_tier": "Tier B" }, { "event_id": "20260828-1100-512890-trades-1100-1130", "title": "512890 11:00—11:30 成交额 2018.53 万元", "event_time_utc": "2026-08-28T03:30:06Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": [ "DIVIDEND" ], "direction_score": -0.05, "confidence": 0.94, "horizon": "intraday", "raw_facts": { "coverage_window_local": "2026-08-28 11:00:00+08:00—2026-08-28 13:00:00+08:00", "data_cutoff_local": "2026-08-28 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": "2026-08-28", "interval_local": "11:00:00—11:30:00+08:00", "event_time_local": "2026-08-28 11:30:06+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": "2026-08-28 11:00:01+08:00", "first_trade_price_cny": 1.185, "last_trade_time_local": "2026-08-28 11:30:06+08:00", "last_trade_price_cny": 1.184, "high_price_cny": 1.185, "low_price_cny": 1.183, "trade_count": 204, "volume_hands": 170691, "turnover_10000_cny": 2018.53, "segments": [ { "interval_local": "11:00:00—11:15:00", "first_trade_time_local": "11:00:01", "last_trade_time_local": "11:14:58", "first_price_cny": 1.185, "last_price_cny": 1.185, "high_price_cny": 1.185, "low_price_cny": 1.184, "trade_count": 102, "volume_hands": 41211, "turnover_10000_cny": 487.57, "note": "本半小时较轻段，无≥3 万手成交" }, { "interval_local": "11:15:00—11:30:00", "first_trade_time_local": "11:15:04", "last_trade_time_local": "11:30:06", "first_price_cny": 1.184, "last_price_cny": 1.184, "high_price_cny": 1.185, "low_price_cny": 1.183, "trade_count": 102, "volume_hands": 129480, "turnover_10000_cny": 1530.96, "note": "本半小时较重段，成交额约为前段约 3.14 倍" } ], "large_trades_ge_30000_hands": [ { "time_local": "11:22:51", "price_cny": 1.184, "volume_hands": 47419, "turnover_10000_cny": 561.0 } ], "notable_trades_ge_20000_hands": [ { "time_local": "11:20:24", "price_cny": 1.184, "volume_hands": 24233, "turnover_10000_cny": 287.0 }, { "time_local": "11:29:10", "price_cny": 1.184, "volume_hands": 20511, "turnover_10000_cny": 243.0 } ], "prior_day_same_interval": { "date_local": "2026-08-27", "volume_hands": 793441, "turnover_10000_cny": 9331.75, "price_path": "1.175→1.176", "volume_change_pct": -78.49, "turnover_change_pct": -78.37 }, "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 28 日 11:00:01 至 11:30:06 共 204 笔成交，合计成交量 170691 手、成交额 2018.53 万元。", "价格由 11:00:01 的 1.185 元微降至 11:30:06 的 1.184 元，区间最高 1.185 元、最低 1.183 元；11:22:51 出现 47419 手大单（成交额 561 万元）。", "11:00—11:15 成交额 487.57 万元（41211 手），11:15—11:30 成交额 1530.96 万元（129480 手，约为前段约 3.14 倍）；对比 2026 年 8 月 27 日同区间 793441 手、9331.75 万元且价格由 1.175 元至 1.176 元，本轮量约-78.49%、额约-78.37%，午盘前半小时成交显著缩量。", "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 28 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": [ "[https://hq.[stock.sohu.com/cn/890/cn_512890-3-7.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-7.html)](https://stock.sohu.com/cn/890/cn_512890-3-7.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-7.html))", "[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))", "[https://q.[stock.sohu.com/cn/512890/cjmx.shtml](https://q.stock.sohu.com/cn/512890/cjmx.shtml)](https://stock.sohu.com/cn/512890/cjmx.shtml](https://q.stock.sohu.com/cn/512890/cjmx.shtml))" ], "source_tier": "Tier B" } ]