Are you aware you are paying 4 x spreads to some brokers for one trade? - page 2

 
I have seen that you have added to your previous post, give me some time and i will respond.
 
Home Currency: USD
Currency Pair you are trading : GBP/CHF
size 1 from MT4
Buy GBP/CHF
When you open an order:  
   GBPCHF : Ask 1.43130,Bid 1.43125
   USDCHF : Ask 1.1055, Bid 1.1021
When you close the order:
   market gains 100 pips of GBPCHF
   GBPCHF : Ask 1.43230, Bid 1.43225
   USDCHF : Ask 1.1255,  Bid 1.1221

I don't believe that this scenario is very likely

A half pip spread on GBPCHF, yet a 34 pip spread on USDCHF

GBPCHF increases by 10 pips, yet USDCHF increases by 200 pips 

Reason: