石主图+贵州燃气 共振参考 自己再选择一个判断趋势的一起参考 我个人习惯用MACD （指标、副图、通达信、贴图） 简单易懂。，看图理解。
{主图指标}
MA5:MA(CLOSE,5);
MA10:MA(CLOSE,10);
MA20:MA(CLOSE,20);
MA60:MA(CLOSE,60);
MA120:MA(CLOSE,120);
MA250:MA(CLOSE,250);
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
STICKLINE(CLOSE>OPEN,CLOSE,OPEN,3,0),COLORRED;
STICKLINE(CLOSE>OPEN,HIGH,LOW,0,0),COLORRED;
STICKLINE(CLOSE<OPEN,CLOSE,OPEN,3,0),COLORGREEN;
STICKLINE(CLOSE<OPEN,HIGH,LOW,0,0),COLORGREEN;
VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
共振线:VAR4,COLORYELLOW,LINETHICK2;
DRAWTEXT(CROSS(VAR2,VAR3) AND VAR3<20,LOW*0.98,'★'),COLORRED;
DRAWTEXT(CROSS(VAR3,VAR2) AND VAR3>80,HIGH*1.02,'☆'),COLORGREEN;
{副图指标}
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
STICKLINE(J>REF(J,1),J,REF(J,1),2,0),COLORRED;
STICKLINE(J<REF(J,1),J,REF(J,1),2,0),COLORGREEN;
共振副图:J,COLORCYAN,LINETHICK2;
VAR5:=EMA(CLOSE,12)-EMA(CLOSE,26);
VAR6:=EMA(VAR5,9);
MACD:(VAR5-VAR6)*2,COLORSTICK;
DIF:VAR5,COLORWHITE;
DEA:VAR6,COLORYELLOW;
DRAWTEXT(CROSS(DIF,DEA) AND DEA<0,DEA,'↑'),COLORRED;
DRAWTEXT(CROSS(DEA,DIF) AND DEA>0,DEA,'↓'),COLORGREEN;
{选股指标}
RSV1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K1:=SMA(RSV1,3,1);
D1:=SMA(K1,3,1);
J1:=3*K1-2*D1;
VAR7:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR8:=SMA(VAR7,3,1);
VAR9:=SMA(VAR8,3,1);
共振:=3*VAR8-2*VAR9;
选股条件:CROSS(K1,D1) AND D1<20 AND 共振>REF(共振,1) AND CLOSE>MA(CLOSE,20);
