As marked with downward arrow on the left: decline was very consistent which makes an eventual upturn more simple in judging structures. The zone around 191 could be the major og minor turningpoint. If this breaks then 195 area looks like next logical stop.
The New Zealand dollar looks very weak in itself, and is therefore the main force that is to carry this through. British Pound as currency to trade against the Kiwi is of less importance - though a far better looking choice than for instance USD at the moment.