通达信大阴后第一阳选股指标(源码)

A1:=(REF(C,1)-C)/REF(C,1)*100>3;
A2:=EXIST(MA(C,60)>MA(C,120),20) AND MA(C,60)>MA(C,120) AND CXG:A2 AND REF(A1,1) AND C>O AND LAST(C