@GnomeofZurich Great to see Nova moving along. I have been following them for some time now after speaking to an ophthalmologist. 

It seems that there has been some more excitement in the stock since Australian Ethical Investment (AEF) became a substantial holder. Last month AEF position grew to 19.20% from 17.53%. 

I'll do a bit of a write up when I have a chance. If anyone else is interested, keep an eye out for the straw.