NZD is the strongest. CHF is the weakest
As North American traders enter the fray, the NZD is the strongest currency for the day, while the CHF is the strongest.
The NZD has been one of the weaker currencies of late as the RBNZ is more inclined to ease, but the currency has been able to make gains against all the major currencies in trading today.
As for the CHF, the SNB intervened on Monday after the EURCHF decline on the Greek news has seen a push higher since then as the market awaits the Greek referendum. The USDCHF fell sharply on Monday but started to step higher in trading on Tuesday (see post).