9月9日11:00｜央行逆回购为零，512890一小时成交2.38亿元

[ { "event_id": "20260909-092030-pbc-7d-repo-zero", "title": "央行 9 月 9 日 7 天期逆回购投标量和中标量均为 0 亿元", "event_time_utc": null, "event_time_quality": "day_only", "published_at_utc": "2026-09-09T01:20:30Z", "event_type": "macro_release", "asset_keys": ["DIVIDEND"], "direction_score": -0.08, "confidence": 0.99, "horizon": "intraday", "raw_facts": { "operation_date_local": "2026-09-09", "operation": "7 天期逆回购", "bid_amount_yuan": 0, "award_amount_yuan": 0, "announcement_time_local": "2026-09-09 09:20:30", "comparison": "2026-09-08 同期限逆回购投标量和中标量也均为 0 亿元", "source_publisher": "中国人民银行公开市场业务操作室" }, "transmission_chain": "中国人民银行 9 月 9 日公告显示，7 天期逆回购投标量和中标量均为 0 亿元；公开市场当日没有新增 7 天期逆回购投放，短线流动性边际信号偏中性略偏紧。", "invalidation_conditions": "若中国人民银行修正公告中的操作日期、期限、投标量或中标量，按修正值重估；后续其他期限工具操作不替代本事件的 7 天期口径。", "source_urls": [ "https://www.pbc.gov.cn/zhengcehuobisi/125207/125213/125431/125475/2026090909094893664/index.html", "https://www.pbc.gov.cn/zhengcehuobisi/125207/125213/125431/125475/2026090808550785449/index.html" ], "source_tier": "Tier A" }, { "event_id": "20260909-100005-512890-trades-2384328", "title": "512890 十点至十一点成交 2.38 亿元，价格升至 1.211 元", "event_time_utc": "2026-09-09T02:00:05Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.18, "confidence": 0.91, "horizon": "intraday", "raw_facts": { "asset": "SSE.512890", "trade_window_local": "2026-09-09 10:00:05—10:59:57", "source_intervals_local": ["10:00—10:15", "10:15—10:30", "10:30—10:45", "10:45—11:00"], "interval_trade_counts": [138, 148, 145, 146], "interval_volume_hand": [635462, 462720, 552916, 320419], "interval_turnover_wan": [7682.22, 5592.75, 6692.91, 3875.40], "total_trade_count": 577, "total_volume_hand": 1971517, "total_turnover_yuan": 238432800, "first_trade_price_yuan": 1.207, "last_trade_price_yuan": 1.211, "price_change_yuan": 0.004, "price_change_pct": 0.33, "first_half_turnover_yuan": 132749700, "second_half_turnover_yuan": 105683100, "second_half_turnover_change_pct": -20.39, "first_half_volume_hand": 1098182, "second_half_volume_hand": 873335, "second_half_volume_change_pct": -20.47, "largest_single_trade": { "time_local": "10:33:28", "volume_hand": 91671, "turnover_wan": 1110, "price_yuan": 1.211 }, "source_intervals_have_no_independent_publication_time": true }, "transmission_chain": "搜狐逐笔行情四段合计显示，512890 在 10:00:05—10:59:57 成交 197.1517 万手、成交额 2.384328 亿元；价格从 1.207 元升至 1.211 元，涨幅 0.33%。前半小时成交额 1.327497 亿元，后半小时 1.056831 亿元，后半小时较前半小时减少 20.39%；成交量也由 109.8182 万手降至 87.3335 万手。价格上行与后半小时量额收缩同时出现，短线方向偏强但成交活跃度回落。该事实属于场内二级市场成交口径。", "invalidation_conditions": "若上海证券交易所正式行情或搜狐逐笔页面修正交易时间、成交量、成交额或价格，按修正值重估；基金份额或净申赎数据属于另一口径，不能替代本事件的场内成交数据。", "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))", "[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))", "[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))", "[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" } ]