FIxed Spread Brokers ?

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Hello traders...

 

My first question is haw high can be the spread rates for every currency pair at the fixed brokers like ActivTrades.

 

Now there are at USDCHF at 4 GBPUSD 3 and EURUSD 2....

 

What  is the highest spreads that can be at this brokers ???

 

Thanks