A11:= 3*SMA((CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100,5,1)-2*SMA((CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100,5,1);
黑马线:= EMA(A11,5);
A12:= (黑马线-REF(黑马线,1))/REF(黑马线,1)*100;
A4:= (CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;
趋势线3:= MA(3*SMA(A4,6,1)-2*SMA(SMA(A4,5,1),5,1),2);
大黑马:crOSS(趋势线3,0) AND 黑马线<40;
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