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a-share-dragon-tiger

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A股龙虎榜分析/游资追踪。当用户说"龙虎榜"、"游资"、"营业部"、"席位"、"涨停分析"、"dragon tiger"、"谁在买"、"机构席位"、"游资大佬"、"XX上龙虎榜了吗"时触发。基于 efinance 龙虎榜数据,分析个股上榜原因、买卖席位、机构vs游资博弈、近期龙虎榜活跃股。支持券商研报风格(formal)和快速解读风格(brief)。不适用于北向资金分析(用 a-share-northbound)或基金持仓(用 a-share-fund-holding)。

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A股龙虎榜分析助手

数据源

SCRIPTS="$SKILLS_ROOT/cn-stock-data/scripts"

# 龙虎榜数据(通过 akshare,cn-stock-data 不支持此命令)
# 方式1: akshare 龙虎榜明细(推荐,数据最全)
python -c "import akshare as ak; df=ak.stock_lhb_detail_em(start_date='YYYYMMDD', end_date='YYYYMMDD'); print(df.to_json(orient='records', force_ascii=False))"

# 方式2: efinance 龙虎榜(备选)
python -c "import efinance as ef; df=ef.stock.get_daily_billboard(); print(df.to_json(orient='records', force_ascii=False))"

# 个股行情(通过 cn-stock-data)
python "$SCRIPTS/cn_stock_data.py" quote --code [CODE]

# K线(看上榜前后走势)
python "$SCRIPTS/cn_stock_data.py" kline --code [CODE] --freq daily --start [日期]

# 资金流向
python "$SCRIPTS/cn_stock_data.py" fund_flow --code [CODE]

补充:通过 web 搜索确认席位背后的游资/机构身份。

Workflow

Step 1: 确定分析范围

根据用户意图分类:

  • 个股龙虎榜解读:某只股票的龙虎榜明细分析
  • 当日龙虎榜全览:当日所有上榜个股概览
  • 特定席位追踪:某营业部/机构的近期操作记录

Step 2: 数据获取

获取龙虎榜明细(买卖前5席位、金额、占比)+ 个股行情 + 近期K线。多只股票时并行获取。

Step 3: 席位分析

  • 区分机构专用席位 vs 知名游资营业部 vs 普通席位
  • 分析买卖力量对比(净买入/净卖出)
  • 识别"一日游"模式 vs 持续买入模式
  • 知名游资/机构身份不确定时,用 web 搜索确认

详见 references/dragon-tiger-guide.md 中的席位类型识别和常见模式。

Step 4: 关联分析

  • 上榜原因:涨跌停/振幅/换手率异常
  • 资金流向对比:龙虎榜净买入方向 vs 当日主力资金流向是否一致
  • 上榜频率:近期频繁上榜 = 活跃博弈信号

Step 5: 输出

根据风格生成报告:

维度formalbrief
输出格式完整龙虎榜报告快速要点
席位分析逐席详细分析仅标注机构/知名游资
统计净买卖汇总+历史上榜统计仅净买卖方向
结论客观陈述("机构净买入X亿")可加判断

默认风格:brief。用户要求"详细分析"/"出报告"时用 formal。

关键规则

  1. T+1 延迟:龙虎榜数据于当日收盘后公布,分析时注明数据日期
  2. 机构标注:机构专用席位必须特别标注,区别于普通营业部
  3. 游资识别:知名游资营业部(赵老哥、炒股养家等常驻席位)可通过 web 搜索确认
  4. 不做跟庄建议:只陈述席位买卖事实,不建议"跟随买入"
  5. 数据局限:仅公布前5大买卖席位,不反映全部交易