该主图指标提供精确的买卖点，并提示超涨超跌，能准确反映个股涨跌趋势，适合做高抛低吸的操作。操作建议：K线在上下轨线之间运行，FS、CG、FL三线合一为买入信号，一线分三为卖出信号；K线在上轨线上方运行，为超涨信号，注意回调；K线在下轨线上方运行，为超跌信号，关注股价回升。
 

CG:MA(C,21),COLOR00FF00,LINETHICK2;

FL:HHV(CG,3),COLORFF0000,LINETHICK2;

FS:CG-(FL-CG),COLORRED,LINETHICK2;

上收:=C;  上开:=O;上高:=H; 上低:=L;

上轨:MA(REF(HHV(上收,21),1),21),CIRCLEDOT,COLOR00FFFF,LINETHICK0;

下轨:MA(REF(LLV(上收,30),1),21),CIRCLEDOT,COLORRED ,LINETHICK0 ;

STICKLINE(OPEN>=CLOSE ,O,C,3,0 ),COLOR00FF00;

STICKLINE(OPEN>=CLOSE ,O,C,1.75,0 ),COLOR00FF00;

STICKLINE(OPEN>=CLOSE ,O,C,0.5,0 ),COLOR00FF00;

STICKLINE(CLOSE>OPEN,O,C,3,0 ),COLORRED;

STICKLINE(CLOSE>OPEN,O,C,1.75,0 ),COLORRED;

STICKLINE(CLOSE>OPEN,O,C,0.5,0 ),COLORRED;

STICKLINE(CLOSE>OPEN,OPEN,LOW,0,0),COLORRED;

STICKLINE(CLOSE>OPEN,CLOSE,HIGH,0,0 ),COLORRED;

STICKLINE(OPEN>=CLOSE,CLOSE,LOW,0,0 ),COLOR00FF00;

STICKLINE(OPEN>=CLOSE,OPEN,HIGH,0,0),COLOR00FF00;