上涨确立选股指标 (源码)

VAR2:=(2*CLOSE+HIGH+LOW+OPEN)/5;
VAR3:=LLV(LOW,34);
VAR4:=HHV(HIGH,34);
SK:=EMA((VAR2-VAR3)/(VAR4-VAR3)*100,13);
SD:=EMA(SK,2);
REF(SD,2) REF(SD,1) AND SD REF(SD,1);