红买蓝卖KDJ优化通达信副图指标，源码分享，有K线图

K30:EMA(((C-LLV(L,30))/(HHV(H,30)-LLV(L,30)))*100,5);

E30:EMA(K30,5),COLOR00FFFF;

K301:=EMA((C-LLV(L,30))/(HHV(H,30)-LLV(L,30))*100,12);

J18:=3*EMA((C-LLV(L,18))/(HHV(H,18)-LLV(L,18))*100,5)-2*EMA((C-LLV(L,18))/ (HHV(H,18)-LLV(L,18))*100,5),CIRCLEDOT,COLORBBBBBB;

STICKLINE(J18< 7.5 AND C=LLV(C,10) AND L=LLV(L,10),50,0,1,0),COLORMAGENTA;

STICKLINE(K30< REF(K30,1) AND REF(K30,1)>REF(K30,2) AND REF(K30,1)>80,80,100,1,0), COLORFF9900;

STICKLINE(K30< REF(K30,1) AND REF(K30,1)>REF(K30,2) AND REF(K30,1)>90,70,100,1,0), COLOR00FF00;

STICKLINE(((K30>REF(K30,1) AND REF(K30,1)< REF(K30,2)) OR (C>REF(C,1) AND C>O)) AND REF(K30,1)< 10,30,0,1,0),COLOR0000FF;

STICKLINE(K30< 10 AND C=LLV(C,10) AND L=LLV(L,10),30,0,1,0),COLOR0000FF;

10,DOTLINE,COLORAAAAAA;

90,DOTLINE,COLORAAAAAA;