The USD/CHF pair trades in negative territory for the fourth consecutive day around 0.8440 during the early European session on Tuesday.The USD/CHF pair trades in negative territory for the fourth consecutive day around 0.8440 during the early European session on Tuesday. The USD/CHF pair trades in negative territory for the fourth consecutive day around 0.8440 during the early European session on Tuesday.   Read More FXStreet Forex & Commodities News