编写要求:
kdj的j值为负数选股公式。
www.gszx.com.cn网解答:
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(RSV,3,1); D:=SMA(K,3,1); J:=3*K-2*D; J负值选股:J<0 AND DYNAINFO(4)!=0;