多方趋势之K底背选股指标公式

A12:=BArslAst(REF(crOSS("kdj.K","kdJ.D"),1));

B2:=REF(C,A12+1)>C AND REF("KDJ.K",A12+1)<"KDJ.K" AND CROSS("KDJ.K","KDJ.D");

K底背:B2>0;