9月2日10:00—11:00｜512890成交额逐段降至3870万元

[ { "event_id": "20260902-0920-pbc-7d-repo-zero", "title": "央行 9 月 2 日 7 天逆回购操作为 0 亿元", "event_time_utc": "2026-09-02T01:20:30Z", "event_time_quality": "exact", "published_at_utc": "2026-09-02T01:20:30Z", "event_type": "rate_path", "asset_keys": ["DIVIDEND"], "direction_score": -0.10, "confidence": 0.99, "horizon": "short_term", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "event_date_local": "2026-09-02", "announcement_time_local": "2026-09-02 09:20:30+08:00", "repo_term": "7 天", "bid_amount_cny": 0, "allotted_amount_cny": 0, "previous_trading_day_7d_repo_cny": 500000000, "operation_rate_previous_trading_day": "1.40%", "comparison_definition": "与 2026 年 9 月 1 日央行公开市场业务公告的 7 天期逆回购中标量比较" }, "transmission_chain": [ "中国人民银行公告显示，2026 年 9 月 2 日 7 天期逆回购投标量和中标量均为 0 亿元。", "2026 年 9 月 1 日 7 天期逆回购中标量为 50 亿元，9 月 2 日较前一交易日减少 50 亿元。", "7 天期逆回购操作量反映公开市场短期流动性投放规模；它与 512890 基金份额申购赎回数据属于不同口径。" ], "invalidation_conditions": [ "中国人民银行更正 2026 年 9 月 2 日第 171 号公告中的投标量或中标量。", "中国人民银行更正 2026 年 9 月 1 日第 170 号公告中的 7 天期逆回购中标量。" ], "source_urls": [ "https://www.pbc.gov.cn/zhengcehuobisi/125207/125213/125431/125475/2026090208530223391/index.html", "https://www.pbc.gov.cn/zhengcehuobisi/125207/125213/125431/125475/2026090108544487779/index.html" ], "source_tier": "Tier A" }, { "event_id": "20260902-1000-512890-trades-1000-1015", "title": "512890 10:00—10:15 成交 1.95 亿元", "event_time_utc": "2026-09-02T02:14:54Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.02, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-09-02 10:00:00—11:00:00+08:00", "interval_local": "2026-09-02 10:00:00—10:15:00+08:00", "interval_trade_time_local": "10:00:00—10:14:54", "trade_count": 146, "volume_lots": 1615151, "turnover_cny": 194510200, "turnover_wan_cny": 19451.02, "first_trade": {"time_local": "10:00:00", "price_cny": 1.204}, "last_trade": {"time_local": "10:14:54", "price_cny": 1.205}, "largest_single_trade": {"time_local": "10:06:44", "price_cny": 1.205, "volume_lots": 102522, "turnover_wan_cny": 1235.0}, "turnover_definition": "二级市场逐笔成交额，单位为元；用于观察场内交易活跃度" }, "transmission_chain": [ "10:00:00 至 10:14:54 共 146 笔成交，成交量 1615151 手、成交额 19451.02 万元。", "价格由 1.204 元升至 1.205 元，10:06:44 出现 102522 手单笔成交，成交额 1235 万元。", "本段成交额作为后续三个 15 分钟区间的比较基准；场内成交额不等同于基金份额申购赎回金额。" ], "invalidation_conditions": [ "搜狐证券更正该 15 分钟区间的逐笔记录、成交量或成交额。", "交易所或其他可核验行情来源修正该区间数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-3-3.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-3.html)](https://stock.sohu.com/cn/890/cn_512890-3-3.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-3.html))"], "source_tier": "Tier B" }, { "event_id": "20260902-1015-512890-trades-1015-1030", "title": "512890 10:15—10:30 成交 1.06 亿元", "event_time_utc": "2026-09-02T02:29:55Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.05, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-09-02 10:00:00—11:00:00+08:00", "interval_local": "2026-09-02 10:15:00—10:30:00+08:00", "interval_trade_time_local": "10:15:00—10:29:55", "trade_count": 147, "volume_lots": 880532, "turnover_cny": 106102800, "turnover_wan_cny": 10610.28, "turnover_change_vs_previous_interval_pct": -45.45, "first_trade": {"time_local": "10:15:00", "price_cny": 1.206}, "last_trade": {"time_local": "10:29:55", "price_cny": 1.204}, "largest_single_trade": {"time_local": "10:15:46", "price_cny": 1.206, "volume_lots": 67302, "turnover_wan_cny": 812.0}, "turnover_definition": "二级市场逐笔成交额，单位为元；用于观察场内交易活跃度" }, "transmission_chain": [ "10:15:00 至 10:29:55 共 147 笔成交，成交量 880532 手、成交额 10610.28 万元。", "本段成交额较 10:00—10:15 的 19451.02 万元减少 45.45%，价格由 1.206 元回落至 1.204 元。", "10:15:46 出现 67302 手单笔成交，成交额 812 万元；场内成交数据不用于推断基金净申购。" ], "invalidation_conditions": [ "搜狐证券更正该 15 分钟区间的逐笔记录、成交量或成交额。", "交易所或其他可核验行情来源修正该区间数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-3-4.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-4.html)](https://stock.sohu.com/cn/890/cn_512890-3-4.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-4.html))"], "source_tier": "Tier B" }, { "event_id": "20260902-1030-512890-trades-1030-1045", "title": "512890 10:30—10:45 成交 6271 万元", "event_time_utc": "2026-09-02T02:44:56Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": -0.08, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-09-02 10:00:00—11:00:00+08:00", "interval_local": "2026-09-02 10:30:00—10:45:00+08:00", "interval_trade_time_local": "10:30:01—10:44:56", "trade_count": 146, "volume_lots": 520988, "turnover_cny": 62713600, "turnover_wan_cny": 6271.36, "turnover_change_vs_previous_interval_pct": -40.89, "first_trade": {"time_local": "10:30:01", "price_cny": 1.205}, "last_trade": {"time_local": "10:44:56", "price_cny": 1.202}, "largest_single_trade": {"time_local": "10:30:14", "price_cny": 1.205, "volume_lots": 41736, "turnover_wan_cny": 503.0}, "turnover_definition": "二级市场逐笔成交额，单位为元；用于观察场内交易活跃度" }, "transmission_chain": [ "10:30:01 至 10:44:56 共 146 笔成交，成交量 520988 手、成交额 6271.36 万元。", "本段成交额较 10:15—10:30 的 10610.28 万元减少 40.89%，价格由 1.205 元回落至 1.202 元。", "10:30:14 出现 41736 手单笔成交，成交额 503 万元；该数据反映场内交易活跃度。" ], "invalidation_conditions": [ "搜狐证券更正该 15 分钟区间的逐笔记录、成交量或成交额。", "交易所或其他可核验行情来源修正该区间数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-3-5.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-5.html)](https://stock.sohu.com/cn/890/cn_512890-3-5.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-5.html))"], "source_tier": "Tier B" }, { "event_id": "20260902-1045-512890-trades-1045-1100", "title": "512890 10:45—11:00 成交 3870 万元", "event_time_utc": "2026-09-02T02:59:59Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.00, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "instrument": "SSE.512890 红利低波 ETF 华泰柏瑞", "coverage_window_local": "2026-09-02 10:00:00—11:00:00+08:00", "interval_local": "2026-09-02 10:45:00—11:00:00+08:00", "interval_trade_time_local": "10:45:02—10:59:59", "trade_count": 147, "volume_lots": 321068, "turnover_cny": 38703500, "turnover_wan_cny": 3870.35, "turnover_change_vs_previous_interval_pct": -38.28, "turnover_change_vs_first_interval_pct": -80.10, "first_trade": {"time_local": "10:45:02", "price_cny": 1.203}, "last_trade": {"time_local": "10:59:59", "price_cny": 1.203}, "largest_single_trade": {"time_local": "10:58:52", "price_cny": 1.204, "volume_lots": 21459, "turnover_wan_cny": 258.0}, "window_total": {"trade_count": 586, "volume_lots": 3337739, "turnover_cny": 402030100, "turnover_wan_cny": 40203.01}, "turnover_definition": "二级市场逐笔成交额，单位为元；用于观察场内交易活跃度" }, "transmission_chain": [ "10:45:02 至 10:59:59 共 147 笔成交，成交量 321068 手、成交额 3870.35 万元。", "本段成交额较 10:30—10:45 的 6271.36 万元减少 38.28%，较首段 19451.02 万元减少 80.10%，价格首末均为 1.203 元。", "10:00—11:00 四段逐笔成交合计 3337739 手、成交额 40203.01 万元；场内成交额反映交易规模，基金份额申购赎回仍需独立数据。" ], "invalidation_conditions": [ "搜狐证券补充或更正 10:57 至 11:00 的逐笔记录。", "搜狐证券更正该 15 分钟区间的逐笔记录、成交量或成交额。", "交易所或其他可核验行情来源修正该区间数据。" ], "source_urls": ["[https://hq.[stock.sohu.com/cn/890/cn_512890-3-6.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-6.html)](https://stock.sohu.com/cn/890/cn_512890-3-6.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-6.html))"], "source_tier": "Tier B" } ]