L,COLOR666600,LINETHICK2;
H,COLOR666600,LINETHICK2;
LRA:=(REFDATE(HHV(H,90),DATE)-REFDATE(LLV(L,90),DATE))/4;
LRC:=REFDATE(LLV(L,130),DATE);
LRD:=(((EMA(VOL,1)-MA(EMA(VOL,1),21))/MA(EMA(VOL,1),21)*13+13))*LRA/(LRA+40)+LRC;
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LRE:=IF((CLOSE STICKLINE(C>0,LRD,LRC,1,1),COLOR3034FF,COLOR666699;
STICKLINE(C>0,LRE,LRC,1,1),COLOR996633;
LRF:LRC,COLOR3034FF;
VA5:EMA(LRD,5),COLORLIGRAY;
VA13:EMA(LRD,13),COLOR669900;
VA55:EMA(LRD,55),COLOR660099;
DRAWKLINE(H,O,L,C);
持仓线: SMA(LOW,2,1),COLORYELLOW;
空仓线: SMA(LOW,5,1),COLORMAGENTA;