通达信大道至简，3年实战指标
{成本线} P1:=5; P2:=13; P3:=34; CYC1:EMA(AMOUNT,P1)/EMA(VOL*100,P1); CYC2:EMA(AMOUNT,P2)/EMA(VOL*100,P2); CYC3:EMA(AMOUNT,P3)/EMA(VOL*100,P3); DRAWICON(CROSS(C,CYC3),L*0.989,34),COLORRED;
