投资者咨询：[求助]改文华WH7选股预警公式 (文华财经)
来源:文华财经 日期:2020-11-17 21:21
DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA),COLORSTICK;
JC:=CROSS(DIFF,DEA);
SC:=CROSSDOWN(DIFF,DEA);
N1:=BARSLAST(JC)+1;
N2:=BARSLAST(SC)+1;
HH:=REF(HHV(H,N1),N2);//上次MACD红柱期间合约最大值
HH2:=REF(REF(HH,1),N2);//上上次MACD红柱期间合约最大值
MHD:=VALUEWHEN(CROSSDOWN(DIFF,DEA),HHV(DIFF,N1));//上次MACD红柱期间DIFF最大值
MHD2:=VALUEWHEN(CROSSDOWN(DIFF,DEA),REF(MHD,1));//上上次MACD红柱期间DIFF最大值
LL:=REF(LLV(L,N2),N1);
LL2:=REF(REF(LL,1),N1);
MLD:=VALUEWHEN(CROSS(DIFF,DEA),LLV(DIFF,N2));
MLD2:=VALUEWHEN(CROSS(DIFF,DEA),REF(MLD,1));
A:=MACD<0&&HH>HH2&&MHD<MHD2;//顶背离
B:=MACD>0&&LL<LL2&&MLD>MLD2;
A1:=BACKSET(CROSS(A,0.5),REF(HHVBARS(DIFF,N1),1)+1+1);
A2:=BACKSET(CROSS(A,0.5),REF(HHVBARS(DIFF,N1),SUMBARS(SC,2))+SUMBARS(SC,2)+1);
B1:=BACKSET(CROSS(B,0.5),REF(LLVBARS(DIFF,N2),1)+1+1);
B2:=BACKSET(CROSS(B,0.5),REF(LLVBARS(DIFF,N2),SUMBARS(JC,2))+SUMBARS(JC,2)+1);
DRAWLINE1(CROSS(A2,0.5),DIFF,CROSS(A1,0.5),DIFF,0),COLORRED,LINETHICK2;
DRAWLINE1(CROSS(B2,0.5),DIFF,CROSS(B1,0.5),DIFF,0),COLORGREEN,LINETHICK2;
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日期:2020-11-17 21:23
