you're right it is a big volume but I checked the trades and they are numerous smaller trades in the main. There are a couple of larger (200k & 100k) so don't know if it is take over volume. Perhaps a heap of punters who know it is undervalued to blazes & have been waiting for the slightest move to jump in. I was close to giving up on it recently but kept the faith - fingers crossed we can get back above the $1.