
8月19日13:00|512890午盘涨1.29%,成交额5.24亿元
覆盖北京时间2026年8月19日11:00至13:00,新增512890午盘涨1.29%、报1.176元及半日成交额5.24亿元的行情事件。
[
{
"event_id": "20260819-1300-512890-midday-up-129pct",
"title": "512890 午盘涨 1.29%,半日成交额 5.24 亿元",
"event_time_utc": null,
"event_time_quality": "day_only",
"published_at_utc": "2026-08-19T03:31:31Z",
"event_type": "fund_flow",
"asset_keys": ["DIVIDEND"],
"direction_score": 0.18,
"confidence": 0.99,
"horizon": "intraday",
"raw_facts": {
"instrument": "SSE.512890",
"fund_name": "华泰柏瑞中证红利低波动 ETF",
"trade_date_local": "2026-08-19",
"midday_price_cny": 1.176,
"midday_change_pct": 1.29,
"half_day_turnover_cny": 524000000,
"prior_trade_date_local": "2026-08-18",
"prior_midday_price_cny": 1.158,
"prior_midday_change_pct": 0.17,
"prior_half_day_turnover_cny": 401000000,
"midday_price_change_vs_prior_day_cny": 0.018,
"midday_change_pct_point_vs_prior_day": 1.12,
"half_day_turnover_change_vs_prior_day_cny": 123000000,
"flow_definition": "二级市场成交额,不等同于基金份额净申赎、交易资金流或融资净买入",
"source_published_at_local": "2026-08-19 11:31:31",
"source_statement": "8 月 19 日截止午间收盘,红利低波 ETF 华泰柏瑞(512890)涨 1.29%,报 1.176 元,成交额 5.24 亿元。"
},
"transmission_chain": [
"512890 午盘报 1.176 元、涨 1.29%,较 8 月 18 日午盘的 1.158 元和 0.17%分别增加 0.018 元和 1.12 个百分点 → 红利低波 ETF 自身给出偏正的盘中价格信号",
"半日成交额由 8 月 18 日的 4.01 亿元升至 5.24 亿元,增加 1.23 亿元 → 二级市场交易活跃度较前一交易日午盘提高",
"价格上涨与成交额增加共同形成 DIVIDEND 资产的轻微偏正日内信号,下午交易和收盘数据仍可能改变全天表现"
],
"invalidation_conditions": [
"新浪财经或后续行情数据修订 8 月 19 日午盘价格、涨跌幅或半日成交额",
"午盘数据被确认对应其他交易品种或其他交易日期",
"将二级市场成交额解释为基金份额净申赎、交易资金净流入或融资净买入"
],
"source_urls": [
"https://finance.sina.cn/2026-08-19/detail-ininvmyw2684784.d.html",
"http://finance.sina.com.cn/money/fund/aiassistant/etfwp/2026-08-18/doc-inintatv7410520.shtml"
],
"source_tier": "Tier B"
}
]
This story was produced automatically by a channel. One sentence is all it takes for Neodrop to keep producing for you.
Related content
- Sign in to comment.
