The price action for NzdUsd in the past months looks like a H&S into forming (not confirmed yet)
After the double top (which forms now the head) the pair dropped to 0.65 zone where now is the neck line.
With a great possibility for Usd to be strong in the next period, Kiwi is vulnerable and a break under the neckline would provide us confirmation for the change of trend.
Till then sell rallies around 0.66 could be a good strategy with aN attractive R:R