通达信大盘跳水预警主图源码

TJ1:=K-REF(K,1) -2 AND REF(K,1)
TJ2:=CROSS(MATBR,TBR) AND (CROSS(30,TBR) OR CROSS(25,TBR) OR CROSS(20,TBR));
TJ3:=CROSS(20,TBR) OR CROSS(15,TBR) OR CROSS(10,TBR) OR CROSS(5,TBR);
跳水迹象:(TJ0 AND TJ1 AND TJ2) OR (TJ0 AND TJ3);
DRAWICON(跳水迹象,1.01*H,15);