通达信指标：上穿天罗选股
VAR1:=(CLOSE-MA(CLOSE,21))/MA(CLOSE,21)*100; VAR2:=(CLOSE-LLV(LOW,43))/(HHV(HIGH,43)-LLV(LOW,43))*100; VAR3:=SMA(VAR2,2,1); 数值:=SMA(VAR3,2,1); 天罗:=100+(-ABS(VAR1)); CROSS(数值,天罗);
