Hi @Andrew68, another possible reason could be that the entire AUS Info Tech sector index has lifted today, perhaps a number of funds have just increased their AUS Info Tech exposure and NEA also benefited from this new investment inflow.
Yet another reason (or theory) could be the fact that 'someone' already knows (or feels they know) that the Interim Feb results will be better than expected and hence have taken an early position in the stock (remember the Nov 2016 CR debacle anyone?).
NEA Price at posting:
$2.12 Sentiment: Buy Disclosure: Held