true==function(){

var p=0
var m=0
var midle=0
var k
var low=(pc)
var high=(pc)
var e=0
var i=0
var d=0
var a
var b
var c

for(m=0;m<20;m++) p=p+[ih][m].PClosing
midle=p/m

for(i=0;i<20;i++) e=e+Math.pow(([ih][i].PClosing – midle),2)
d=2*Math.sqrt(e/m)
a=midle + d
b= midle
c= midle-d
(cfield1)=Math.round(a)
(cfield2)=Math.round(c)

for(i=0;i<7;i++) {
if (low>[ih][i].PriceMin) low=[ih][i].PriceMin

if (high<[ih][i].PriceMax) high=[ih][i].PriceMax
}

k=(((pc) – low)/(high – low ))*100

if ( k<=10&&k>=0) return true;
}()
&&(tno)>0