1. Based on the last 16yrs of daily close data (since 01/01/2000 to date) GBPNZD has a cumulative probability of a =>6th day lower at 0.99%, hence there is a implied 99% chance of reversal on the daily.
2. Also we see the Z-Score for, Monthly, 3m and 2wk all above 1.5SD - with 1m heavily over sold at -2SD.
3. Fundamentally Sterling looks a little ...