EURUSD broker

 

My model's yearly trading volume is EUR 500mio+. Execution is done via Saxo. It is too expensive (bid-offer spread). Can anyone recommend me a competitive EURUSD broker (hedge fund, bank)?

Thxs

 
Discussion (especially the recommendations) is prohibited on this forum.
 
I cant stop laughing, 500Mio+ and not able to find a broker