简单的指标，往往都有意想不到的效果！

一套文华财经多空变色线主图指标源码，基于多周期加权均线共振逻辑构建，红绿变色直观呈现趋势强弱变化。适合研究学习参考。

使用技巧： 红色线持续时关注趋势延续；绿色线出现时注意节奏变化，结合大周期方向观察效果更佳。

快线:=EMA((2*CLOSE+HIGH+LOW)/4,5),COLORGREEN;
慢线:EMA((2*CLOSE+HIGH+LOW)/4,13),COLORGREEN,LINETHICK2;
基准线:REF(EMA((LOW+CLOSE+OPEN)/3,25),1),LINETHICK3,COLORGREEN;
分界:(EMA(LOW,125)+EMA((CLOSE+LOW)/2,125))/2,COLORGREEN,POINTDOT;
周期:=150;
峰值:=HHV(H,周期);
谷值:=LLV(L,周期);
余量:=DATACOUNT-BARPOS+1;
档一:=峰值-(峰值-谷值)*0.191;
档二:=峰值-(峰值-谷值)*0.382;
档三:=峰值-(峰值-谷值)*0.5;
档四:=峰值-(峰值-谷值)*0.618;
档五:=峰值-(峰值-谷值)*0.809;
IF(快线>=REF(快线,1),EMA((2*CLOSE+HIGH+LOW)/4,5),NULL),LINETHICK1,COLORRED;
IF(EMA((2*CLOSE+HIGH+LOW)/4,10)>REF(EMA((2*CLOSE+HIGH+LOW)/4,13),1),EMA((2*CLOSE+HIGH+LOW)/4,13),NULL),LINETHICK2,COLORRED;
IF(EMA((LOW+CLOSE+OPEN)/3,28)>REF(EMA((LOW+CLOSE+OPEN)/3,28),1),REF(EMA((LOW+CLOSE+OPEN)/3,25),1),NULL),LINETHICK3,COLORRED;
IF((EMA(LOW,125)+EMA((CLOSE+LOW)/2,250))/2>REF((EMA(LOW,125)+EMA((CLOSE+LOW)/2,250))/2,1),(EMA(LOW,125)+EMA((CLOSE+LOW)/2,125))/2,NULL),POINTDOT,COLORRED;