通达信上压力下支撑，周波段操作，用了五年了，奉献给大家

MA5:MA(C,5);
 {M13:MA(CLOSE,13),COLORFF00FF,LINETHICK2;
 IF(M13<REF(M13,1),M13,DRAWNULL),COLORGREEN,LINETHICK1;}
 MA20:MA(C,20),COLORYELLOW;
 BBI:"BBI".BBI,COLORLIRED,LINETHICK1;
 IF(BBI<REF(BBI,1),BBI,DRAWNULL),COLORCYAN,LINETHICK1;
 MA60:MA(C,60),COLORRED;
 C2:=REF(C,1);
涨停:=IF((C-C2)*100/C2>=(10-0.01*100/C2),1,0);
 STICKLINE(涨停,OPEN,CLOSE,2,0),COLORRED;
 STICKLINE(涨停,H,L,0,0),COLORRED;
跌停:=IF((C2-C)*100/C2>=(10-0.01*100/C2),1,0);
 STICKLINE(跌停,OPEN,CLOSE,2,0),COLORGREEN;
 STICKLINE(跌停,H,L,0,1),COLORGREEN;
 TY:=C;
 HD:=FILTER(BACKSET(FILTER(REF(TY,10)=HHV(TY,2*10+1),10),10+1),10);
 LD:=FILTER(BACKSET(FILTER(REF(TY,10)=LLV(TY,2*10+1),10),10+1),10);
 A:=REF(C,BARSLAST(HD));
 B:=REF(C,BARSLAST(LD));
 T1:=BARSLAST(HD)<BARSLAST(LD) AND NOT(HD) ;
 T2:=BARSLAST(HD)>BARSLAST(LD) AND NOT(LD);
波浪顶:IF(T1,A,A),COLORFF00FF,POINTDOT,LINETHICK4;
 STICKLINE(T1,A,A,9,0),COLORFF00FF;
波浪底:IF(T2,B,B),COLORRED,POINTDOT,LINETHICK4;
 JJJ:=IF(DYNAINFO(8)>0.01,0.01*DYNAINFO(10)/DYNAINFO(8),DYNAINFO(3));