通达信选股语句：
VAR1:=(CLOSE-LLV(LOW,7))/(HHV(HIGH,7)-LLV(LOW,7))*100;
VAR2:=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100;
VAR3:=(0.8*VAR2+0.9*VAR1)/3;

VAR4:=MA(VAR3,3);
VAR4<=-10;