看图操作，KDJ摆动理论

超买:80,colorlired;

超卖:20,colorligreen;

多空:50,COLORFFFFFF,POINTDOT;

动能:100 * (LLV(LOW,60)-EMA(CLOSE,3))/(LLV(LOW,60)-HHV(HIGH,60)),colorlicyan;

多:IF(动能>多空,动能,DRAWNULL),colorlired;

空:IF(动能<多空,动能,DRAWNULL) ,colorlicyan;

J:(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100,colormagenta;

K:SMA(J,3,1),colorwhite;

D:SMA(K,3,1),coloryellow;

拉底:=CROSS(K,D) AND 动能<20 AND D<25;

底:IF(拉底,D,DRAWNULL),colorlired;

DRAWICON(拉底,D*0.96,'buy');

回调:=CROSS(K,D) AND 动能>50 AND D<50;

买:IF(回调,D,DRAWNULL),colorlired;

DRAWICON(买,D*0.96,'buy');

空卖:=CROSS(D,K) AND 动能>20 AND D>50;

卖:IF(空卖,D,DRAWNULL),colorgreen;

DRAWICON(空卖,D*1.03,'SELL');