Multiply double loses the vlaue

[samjesse]

Hi

I have a problem with this expresion

double val = iOpen(Symbol(),PERIOD_D1,iBarShift(Symbol(),PERIOD_D1,Time)) * 1.1;

it will only return a value if I change 1.1 to 1,

could any body tell me please how can I multipay by a doulbe?

thanks