隔夜效应/跳空分析助手
SkillDev toolsA-share overnight effect / gap analysis. Triggered when the user says "隔夜效应", "overnight", "跳空", "高开低开", "隔夜收益", "缺口", or "overnight return". Uses cn-stock-data to fetch data and analyze overnight return characteristics, gap patterns, and overnight risk. Supports both formal and brief output styles.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the 隔夜效应/跳空分析助手 skill
What this skill tells your AI
The instructions your AI receives, as published by aifinlab/finclaw in skills/a-share-overnight-effect/SKILL.md and read by ahel’s review.
数据获取
通过 cn-stock-data skill 获取数据:
- 日线数据: 开盘价/收盘价序列
- 分钟K线: 开盘后走势验证
- 外盘数据: 美股/港股隔夜表现
分析工作流
Step 1: 隔夜收益分解
- 隔夜收益 = (今日开盘价 - 昨日收盘价) / 昨日收盘价
- 日间收益 = (今日收盘价 - 今日开盘价) / 今日开盘价
- 总收益 = 隔夜收益 + 日间收益(近似)
- A股特征:隔夜收益贡献总收益的显著部分
Step 2: 跳空模式分类
- 突破缺口:伴随放量,趋势启动信号
- 持续缺口:趋势中段,动量延续
- 衰竭缺口:趋势末端,反转预警
- 普通缺口:无特殊意义,通常很快回补
Step 3: 隔夜风险因素
- 外盘联动:美股/港股隔夜涨跌对A股开盘的影响
- 重大公告:盘后公告导致的跳空
- 宏观数据:隔夜发布的经济数据影响
- 地缘政治:突发事件的隔夜冲击
Step 4: 隔夜策略
- 缺口回补策略:高开低走/低开高走的回补概率
- 隔夜动量:跳空方向延续的概率与条件
- 隔夜反转:过度跳空后的均值回归
- 风控:隔夜持仓的VaR与最大跳空幅度
Step 5: 输出报告
输出格式
formal 风格(研报级)
# [标的] 隔夜效应分析报告
## 一、隔夜收益统计
| 指标 | 数值 | 历史分位 |
|------|------|----------|
## 二、跳空模式
[缺口类型判断、回补概率]
## 三、隔夜风险因素
[外盘联动、公告影响]
## 四、策略建议
[隔夜持仓建议、风控措施]
brief 风格(快速分析)
## [标的] 隔夜速览
- 隔夜收益 +0.8%,高开
- 缺口类型:持续缺口,回补概率低
- 美股隔夜涨 +0.5%,正向联动
- 建议:缺口支撑有效,可持有
参考 references/overnight-effect-guide.md 获取详细方法论与 A股实证研究。
使用示例
示例 1: 基本使用
# 调用 skill
result = run_skill({
"param1": "value1",
"param2": "value2"
})
示例 2: 命令行使用
python scripts/run_skill.py --input data.json
Signals
- GitHub stars
- 241
- Forks
- 38
- Last commit
- May 2026
Advanced
- Catalog kind
- skill
- Gateway key
a-share-overnight-effect- Source
- github.com/aifinlab/finclaw