起个通俗易懂的名称：顶底买卖
 源码：BIAS1:=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100;
 BIAS2:=(CLOSE-MA(CLOSE,12))/MA(CLOSE,12)*100;
 BIAS3:=(CLOSE-MA(CLOSE,24))/MA(CLOSE,24)*100;
 MM:=(BIAS1+2*BIAS2+3*BIAS3)/6;
 股价趋势:MA(MM,3),COLORRED;
 买入信号:EMA(股价趋势,2);
 抄底:IF(股价趋势<P1,-11,-15),COLORFF00FF;
 DRAWTEXT(CROSS(股价趋势,买入信号) AND COUNT(买入信号<P1,2)>1,-10,'△'),COLORRED,LINETHICK3;
 STICKLINE((股价趋势<-9),0,-15,4,0 ),COLORCC0033;
 STICKLINE((股价趋势<-9),0,-11,4,0 ),COLORFF9966;
 底部预警信号:
 STICKLINE( (股价趋势<-9),0,-6,4,0) ,COLORFFCC66;
 STICKLINE( (股价趋势<-9),0,-2,4,0 ),COLORFFFF66;
 XY1272:
 STICKLINE((股价趋势<-12),10 ,-15,4,0) ,COLOR0066FF;
 STICKLINE((股价趋势<-12),10 ,-5,4,0 ),COLOR0099FF;
 STICKLINE((股价趋势<-12),10 ,0,4,0 ),COLOR00CCFF;
 STICKLINE((股价趋势<-12),10 ,3,4,0),COLOR00FFFF;
 
AA:=1;
 VAR1:=10;
 VAR2:=11;
 VAR3:=11;
 VAR4:=12;
 VAR5:=12;
 VAR6:=13;
 VAR7:=13;
 VAR8:=14;
 VAR9:=14;
 VARA:=15;
 VARB:=15;
 VARC:=SMA((CLOSE-LLV(LOW,VAR1))/(HHV(HIGH,VAR1)-LLV(LOW,VAR1))*100,4,1);
 VARD:=SMA((CLOSE-LLV(LOW,VAR2))/(HHV(HIGH,VAR2)-LLV(LOW,VAR2))*100,4,1);
 VARE:=SMA((CLOSE-LLV(LOW,VAR3))/(HHV(HIGH,VAR3)-LLV(LOW,VAR3))*100,4,1);
 VARF:=SMA((CLOSE-LLV(LOW,VAR4))/(HHV(HIGH,VAR4)-LLV(LOW,VAR4))*100,4,1);
 VAR10:=SMA((CLOSE-LLV(LOW,VAR5))/(HHV(HIGH,VAR5)-LLV(LOW,VAR5))*100,4,1);
 VAR11:=SMA((CLOSE-LLV(LOW,VAR6))/(HHV(HIGH,VAR6)-LLV(LOW,VAR6))*100,4,1);
 VAR12:=SMA((CLOSE-LLV(LOW,VAR7))/(HHV(HIGH,VAR7)-LLV(LOW,VAR7))*100,4,1);
 VAR13:=SMA((CLOSE-LLV(LOW,VAR8))/(HHV(HIGH,VAR8)-LLV(LOW,VAR8))*100,4,1);
 VAR17:=SMA((CLOSE-LLV(LOW,VARB))/(HHV(HIGH,VARB)-LLV(LOW,VARB))*100,4,1);
 VAR18:=(HIGH+LOW+CLOSE)/3;
 VAR19:=(VAR18-MA(VAR18,14))/(0.015*AVEDEV(VAR18,14));
 VAR1A:=(VAR18-MA(VAR18,70))/(0.015*AVEDEV(VAR18,70));
 VAR1B:=IF(VAR19>=150 AND VAR19<200 AND VAR1A>=150 AND VAR1A<200,-10,0);
 VAR1C:=IF(VAR19<=-150 AND VAR19>-200 AND VAR1A<=-150 AND VAR1A>-200,10,0);
 VAR1D:=(CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100;
 VAR1E:=100-ABS(VAR1D);
 (IF(BARSCOUNT(CLOSE)<13,100,IF(VAR1E<88 AND VAR1D>0,85,100)))*AA,COLORFFFF00;
 (IF(BARSCOUNT(CLOSE)<13,-100,-IF(VAR1E<92 AND VAR1D<0,85,100)))*(AA),COLORYELLOW;
 (IF(BARSCOUNT(CLOSE)<70,120,(IF(VAR1A>=200 AND VAR19>=150,-15,VAR1B))+120))*AA,LINETHICK2,COLOR0000FF;
 出:(IF(BARSCOUNT(CLOSE)<70,-120,(IF(VAR1A<=-200 AND VAR19<=-150,15,VAR1C))-120))*(AA),LINETHICK2,COLOR00FF00;