# L2行情指标(3秒落盘) 页面导航:IG50 → 数据集文档 → 沪深京A股 → 股票交易数据 → 股票行情 数据集链接:https://ig50.com/index_realtime.html?maodian=rt-trace-l2Sign-title MD文档:https://ig50.com/md/index_realtime/rt-trace-l2Sign-title.md ## 简介 根据《股票列表》得到的股票代码获取L2行情指标数据。 ## 数据说明 - **本地路径**:数据存放目录/time/real/trace/l2sign/{股票代码} - **更新频率**:交易时间段每10秒。 - **完成更新耗时**:约3秒。 - **数据格式**:{} ## 字段说明 | 字段 | 类型 | 说明 | | --- | --- | --- | | mna | number | 今日主力净流入(元,正值=净流入,负值=净流出) | | mnr | number | 主力净比(%,主力净流入/成交额*100) | | rna | number | 散户净比(%,散户净流入/成交额*100) | | m5a | number | 5分钟主力净额(元,最近5分钟主力净流入) | | m3da | number | 近三日主力净额(元) | | m5da | number | 近五日主力净额(元) | | m10da | number | 近十日主力净额(元) | | mbna | number | 今日主买净额(元,主力主动买入净额) | | ddx | number | DDX(大单动向指标) | | ddy | number | DDY(大单动量指标) | | ddz | number | DDZ(大单强度指标) | | ddf | number | DDF(大单频率指标) | | t | string | 更新时间(yyyy-MM-ddHH:mm:ss) | | sud | string | 数据时间(yyyy-MM-ddHH:mm:ss) | ## 示例 ```json {"mna":-6914693.500,"mnr":-18.00,"rna":39.48,"m5ma":-233691.594,"m3da":-21356364.000,"m5da":-31506400.000,"m10da":-26153152.000,"mbna":-13865702.000,"ddx":-0.11,"ddy":-18.15,"ddz":-0.52,"ddf":0.55,"t":"2026-06-25 10:43:28","sud":"2026-06-25 10:43:27"} ``` ## 相关数据集 | 数据集 | 链接 | | --- | --- | | 实时行情数据(3秒落盘) | https://ig50.com/index_realtime.html?maodian=rt-trace-title | | 买卖五档盘口(3秒落盘) | https://ig50.com/index_realtime.html?maodian=rt-trace-level5-title | | 当天逐笔交易 | https://ig50.com/index_realtime.html?maodian=rt-trace-onebyone-title | | 集合竞价 | https://ig50.com/index_realtime.html?maodian=rt-trace-jhjj-title | | 盘中异动 | https://ig50.com/index_realtime.html?maodian=rt-trace-pzyd-title | | 当天分时成交 | https://ig50.com/index_realtime.html?maodian=rt-trace-timedeal-title | | 当天分价成交占比 | https://ig50.com/index_realtime.html?maodian=rt-trace-realpercent-title | | 当天大单交易 | https://ig50.com/index_realtime.html?maodian=rt-trace-bigdeal-title | ## 站点速通 | 站点页面 | 链接 | | --- | --- | | 首页 | https://ig50.com/ | | 关于IG50 | https://ig50.com/start-introduce.html | | 安装指引 | https://ig50.com/start-guide.html | | 获取授权 | https://ig50.com/license.html | | 数据集总览 | https://ig50.com/dataset-overview.html | | 数据集检索 | https://ig50.com/search.html | | 使用答疑 | https://ig50.com/start-faq.html | | 免责声明 | https://ig50.com/start-mianzeshengming.html | | 更新日志 | https://ig50.com/start-updatelog.html | | 沪深京A股 | https://ig50.com/index.html | | 沪深数据中心 | https://ig50.com/sjzx.html | | 基金 | https://ig50.com/jijinHq.html | | 港股 | https://ig50.com/indexHk.html | | 美股 | https://ig50.com/indexUs.html |