温馨提醒,技术指标有其本身局限性,一旦不符合预期,立即清仓控制风险。指标仅供参考与学习,请勿商用或实战,否则后果和损失自行承担!
编写条件:
K线出现向上跳空缺口,后期回补缺口的选股公式。
编写方法:
AA:=L>REF(H,1);
BB:=BArslAst(AA);
XG:L=LLV(L,BB) AND RANGE(L,REF(H,BB+1),REF(L,BB));
其他写法:
公式通过BARSLAST函数定位缺口形成时间,REF函数获取缺口上沿价格,当现价跌破该位置时触发选股信号。参数N可调整检测周期,默认20天。
核心逻辑包含:
1)识别有效缺口;
2)跟踪缺口回补状态;
3)限定回补时间窗口;
{参数设置}
N:=20; {缺口形成后的最大检测周期}
{条件1:检测向上跳空缺口}
SQK:=L>REF(H,1); {当日最低价高于前一日最高价}
{条件2:计算缺口形成后的天数}
SQKDAY:=BARSLAST(SQK);
{条件3:检测缺口是否被回补}
HB:=L<=REF(H,SQKDAY+1); {当前最低价跌破缺口上沿}
{最终选股信号}
XG:SQKDAY>0 AND SQKDAY<=N AND HB;
{可视化标记}
DRAWICON(XG,L*0.98,1);
DRAWTEXT(XG,L*0.95,'缺口回补'),COLORYELLOW;
网页唯一标识识别码
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
指标使用通用经验总结
- 一般出现信号不急着立即介入,介入时机一般尾盘半小时判断信号是否可介入;
- 指标信号出现后第二天冲高阴线,立即清仓,等待突破上一个信号点最高价判断是是否介入;
- 指标信号出现后第二天阴线或假阳线,立即清仓,等待突破上一个信号点最高价在判断是否介入;
- 在上涨,现价处于上涨高位的『介入、看多』信号不参与;
- 不是信号一出现就介入,要根据市场环境,量价关系,市场情绪等诸多因素判断是否可介入;
- 技术指标有其本身局限性,宁可错过,也不要做错;
- 拿到指标后,多测试,多练习,看是否符合预期,总结规律;
总之一旦信号失真,不符合预期,立即清仓控制风险 ;
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