通达信超跌进场的及预警和使用方法未加密选股指标公式源码

P:=21;
WH1:=IF(L=LLV(L,P),L,DRAWNULL);
WH2:=CONST(BARSLAST(WH1!=DRAWNULL));
WH3:=CONST(IF(WH2=0,H,REF(H,WH2)));
WH4:=CONST(REF(BARSLAST(H>WH3),WH2+1)+WH2+1);
WH5:=CONST(IF(WH4=0,H,REF(H,WH4)));
WH6:=CONST(REF(BARSLAST(H>WH5),WH4+1)+WH4+1);
XW1:=IF(CURRBARSCOUNT<=WH2+21,CONST(IF(WH6=0,H,REF(H,WH6))),DRAWNULL);
XW2:=IF(CURRBARSCOUNT<=WH2+1,IF(L=LLV(L,P),L,DRAWNULL),DRAWNULL);
XW3:=FINANCE(40)<20000000000;
超跌进场:XW1 AND XW2 AND XW3;