cross(ma(c,17),ma(c,26)) and cross(ma(c,17),ma(c,100)and cross(ma(c,17),ma(c,320)) and ma(c,17)>ref(ma(c,17),1)and ma(c,26)>ref(ma(c,26),1)and ma(c,100)>ref(ma(c,100),1and ma(c,320)>ref(ma(c,320),1); 20210311
ma1:=ma(close,5);ma2:=ma(close,10);ma3:=ma(close,20);ma4:=ma(close,60);xg:count(cross(ma1,ma2),3)=1 and count(cross(ma1,ma3),3)=1 and count(cross(ma1,ma4),3)=1;