通达信风洞——不可多得的空中加油指标

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIF,9);
CRDAY:=BARSLAST(CROSS(DEA,DIF));
JL:=BARSLAST(ABS((DIF-DEA)/DEA) 0.15);
(CROSS(DIF,DEA) AND CRDAY N AND CRDAY 1 AND JL 1 AND JL CRDAY);