The Swiss currency is losing ground against the dollar, after a fantastic rally of 100 pips so far, trading at 1.0085 francs per dollar. The bands of Bollinger are enlarging, showing large volatility, while the 14 period RSI is clearly overbought.If the trend reverts, the nearest support is found at 1.0080, while above the resistance is at 1.0105 dollars per Swiss Franc.