How i can get all symbol rates of market watch Without full my CPU - page 3

 
Alain Verleyen:

CopyRates() is mql function, you don't have any way to "free" CPU or whatever. Only MQ can, did you write them ?

What you can do is optimize your code for your goal...up to you :-)

I've got it

I try to optimize  

And excuse me for my beginner english language :)

Thank you and Good luck