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回踩精准线选股 L0:=0.01;{点位差参数} L1:=ABS(L-REF(L,1))<=L0; L2:=ABS(L-REF(L,2))<=L0; L3:=ABS(L-REF(L,3))<=L0; L4:=ABS(L-REF(L,4))<=L0; L5:=ABS(L-REF(L,5))<=L0; 精准线首次:=L1OR L2 OR L3 OR L4 OR L5; 精准左:=FILTER(精准线首次,N) ; 天数:=BARSLAST(精准左); LTS:=REF(L,天数); 精准右:=ABS(L-LTS)<=L0; G1:=ABS(H-REF(H,1))<=L0; G2:=ABS(H-REF(H,2))<=L0; G3:=ABS(H-REF(H,3))<=L0; G4:=ABS(H-REF(H,4))<=L0; G5:=ABS(H-REF(H,5))<=L0; G6:=ABS(H-REF(H,6))<=L0; G7:=ABS(H-REF(H,7))<=L0; G8:=ABS(H-REF(H,8))<=L0; 精准线1首次:=G1 OR G2 OR G3 OR G4 OR G5 OR G6 OR G7 OR G8; 精准左1:=FILTER(精准线1首次,N) ; 天数1:=BARSLAST(精准左1); GTS:=REF(L,天数1); 精准右1:=ABS(H-LTS)<=L0; 去除ST股:=IF(NAMELIKE('S'),0,1); 去除星股:=IF(NAMELIKE('*'),0,1); 去除停牌:=DYNAINFO(4)>0; XIAO:=FINANCE(7)<=1000000000; 一字涨停:=C/REF(C,1)>1.0975AND H=O; LTGB:= 去除ST股 AND 去除星股 AND 去除停牌 AND XIAO AND NOT(一字涨停); 倍量:=VOL>=REF(V,1)*1.97 AND C>REF(C,1) AND C>O; XG精准左1 OR 精准右1) AND LTGB AND 倍量;
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