Twice in the last 24-hours, the 1.3183 level has contained dips. Stops, consequently, are building below that level.
Swiss accounts were buyers on the dip this morning to the lows prompting a bounce which fizzled at 1.3233.
Further support for EUR/USD comes in at 1.3150 if support in the low 1.3180s gives way. EUR trades now at 1.3202.