9月8日14:00｜512890净申购1.38亿元，午后成交1.59亿元

[ { "event_id": "20260907-512890-net-subscription-138m", "title": "512890 昨日净申购 1.38 亿元，排名股票 ETF 第 16", "event_time_utc": null, "event_time_quality": "day_only", "published_at_utc": "2026-09-08T02:47:37Z", "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.22, "confidence": 0.95, "horizon": "1-5d", "raw_facts": { "asset": "SSE.512890", "flow_date_local": "2026-09-07", "net_subscription_yuan": 138000000, "rank_among_stock_etfs": "16/1316", "latest_scale_yuan": 31484000000, "previous_scale_yuan": 31649000000, "latest_shares_10000_shares": 2635100, "five_trading_day_net_flow_yuan": -1724000000, "ten_trading_day_net_flow_yuan": -2065000000, "twenty_trading_day_net_flow_yuan": -1462000000, "publication_time_local": "2026-09-08 10:47:37" }, "transmission_chain": "新浪基金披露，512890 在 2026 年 9 月 7 日获得 1.38 亿元净申购，位列当日股票 ETF 净流入第 16 位。单日基金端流入对红利低波 ETF 形成正向资金信号，但近 5 个交易日、近 10 个交易日和近 20 个交易日累计仍分别为净赎回 17.24 亿元、20.65 亿元和 14.62 亿元，短期反转尚未由单日数据确认。", "invalidation_conditions": "若基金数据页面或基金管理人披露修正 9 月 7 日净申购金额、排名、规模、份额或累计流量，本事件按修正值重估。", "source_urls": [ "http://finance.sina.com.cn/money/fund/aiassistant/etfshzj/2026-09-08/doc-inirapza6075109.shtml" ], "source_tier": "Tier B" }, { "event_id": "20260908-512890-midday-quote-1203", "title": "512890 午盘报 1.203 元，涨 0.67%", "event_time_utc": null, "event_time_quality": "day_only", "published_at_utc": "2026-09-08T03:31:37Z", "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.12, "confidence": 0.96, "horizon": "intraday", "raw_facts": { "asset": "SSE.512890", "snapshot_date_local": "2026-09-08", "snapshot_definition": "午间收盘", "price_yuan": 1.203, "change_pct": 0.67, "half_day_turnover_yuan": 411000000, "top_ten_holdings_up_count": 9, "top_ten_holdings_down_count": 1, "publication_time_local": "2026-09-08 11:31:37" }, "transmission_chain": "新浪基金午盘快照显示，512890 截至 9 月 8 日午间收盘报 1.203 元、上涨 0.67%，半日成交额 4.11 亿元；列示的十只重仓股中九只上涨、一只下跌。价格和重仓股横截面共同指向上午红利低波组合相对偏强，但午盘快照不能代表全天收盘结果。", "invalidation_conditions": "若新浪基金修正午盘价格、涨跌幅、半日成交额或重仓股涨跌统计，本事件按修正值重估；若后续收盘数据替代午盘状态，后续判断不再沿用午盘快照。", "source_urls": [ "http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-09-08/doc-inirauhy5985103.shtml" ], "source_tier": "Tier B" }, { "event_id": "20260908-130002-512890-afternoon-trades-1586335", "title": "512890 午后成交 1.59 亿元，后半小时放量 35.86%", "event_time_utc": "2026-09-08T05:00:02Z", "event_time_quality": "exact", "published_at_utc": null, "event_type": "fund_flow", "asset_keys": ["DIVIDEND"], "direction_score": 0.10, "confidence": 0.90, "horizon": "intraday", "raw_facts": { "asset": "SSE.512890", "trade_window_local": "2026-09-08 13:00:02—13:59:58", "trade_record_count": 558, "volume_shares": 1317032, "turnover_yuan": 158633500, "first_trade_price_yuan": 1.203, "last_trade_price_yuan": 1.206, "first_half_volume_shares": 559129, "first_half_turnover_yuan": 67256500, "second_half_volume_shares": 757903, "second_half_turnover_yuan": 91377000, "second_half_turnover_change_pct": 35.86, "interval_sources_have_no_independent_publication_time": true }, "transmission_chain": "搜狐逐笔行情四段合计显示，512890 在 13:00:02—13:59:58 成交 131.7032 万手、成交额 1.586335 亿元，价格由 1.203 元走到 1.206 元；后半小时成交额 9137.70 万元，较前半小时 6725.65 万元增加 35.86%。该事实说明午后交易活跃度后移并伴随价格小幅上行，但成交额属于交易所场内买卖，不等于基金份额申购。", "invalidation_conditions": "若搜狐逐笔页面补正成交记录、时间范围、成交量、成交额或价格，本事件按补正值重估；若交易所正式行情与逐笔汇总不一致，以正式行情修正区间数据。", "source_urls": [ "[https://hq.[stock.sohu.com/cn/890/cn_512890-3-9.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-9.html)](https://stock.sohu.com/cn/890/cn_512890-3-9.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-9.html))", "[https://hq.[stock.sohu.com/cn/890/cn_512890-3-10.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-10.html)](https://stock.sohu.com/cn/890/cn_512890-3-10.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-10.html))", "[https://hq.[stock.sohu.com/cn/890/cn_512890-3-11.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-11.html)](https://stock.sohu.com/cn/890/cn_512890-3-11.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-11.html))", "[https://hq.[stock.sohu.com/cn/890/cn_512890-3-12.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-12.html)](https://stock.sohu.com/cn/890/cn_512890-3-12.html](https://hq.stock.sohu.com/cn/890/cn_512890-3-12.html))" ], "source_tier": "Tier B" } ]