The single currency's rally from yesterday 1.2662 low to 1.2879 suggests pullback from Monday's high of 1.2992 has possibly ended there and consolidation with upside bias would be seen for gain to 1.2929/30, however, only a breach of said resistance would confirm erratic upmove from 1.2513 low has resumed and extend gain to 1.3075/95 later.  
On the downside, below 1.2769 would prolong choppy trading and may bring weakness to 1.2700 but break needed to yield another decline to 1.2662 support.