DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
DD1:=1+BarsLast(Cross(DIFF,DEA) AND DIFF<0 AND DEA<0); DD2:=1+BarsLast(Cross(DEA,DIFF) AND DIFF<0 AND DEA<0);
C1:=DD1<26;
VAR2:=SUM(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),25);
VAR3:=HIGH-REF(HIGH,1);
VAR4:=REF(LOW,1)-LOW;
VAR5:=SUM(IF(VAR3>0 AND VAR3>VAR3,VAR3,0),25);
VAR6:=SUM(IF(VAR4>0 AND VAR4>VAR2,VAR4,0),25);
VAR2:=SUM(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),25);
VAR3:=HIGH-REF(HIGH,1);
VAR4:=REF(LOW,1)-LOW;
VAR5:=SUM(IF(VAR3>0 AND VAR3>VAR3,VAR3,0),25);
VAR6:=SUM(IF(VAR4>0 AND VAR4>VAR2,VAR4,0),25);
N:=9;M1:=3;M2:=3;
短线:(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,COLORRED,LINETHICK2;
中线:SMA(短线,M1,1),COLORMAGENTA;
空线:SMA(中线,M2,1),COLORLIGREEN;
BB:=IF(BARSLAST(CROSS(中线,短线))>=3 AND CROSS(短线,中线) AND 中线<30,20,0);
买: