AUDCHF is basically inverted EURAUD . So if we get new highs in EURAUD we should see new lows in AUDCHF ,
but we havn't got that ATM.
Such divergence could signal that the break out is a fake one, but the market could be in lag.
I'm not saying that AUD is bullish , but I won't want to sell until we see new lows in AUDCHF and NZDUSD in contrast to AUDUSD .