As much as I dislike extensions, we need to be mindful that if AVZ didn't extend, it will resume trading today without any positive news.
Twitter post from Elpha may have some reason but I trust him/her completely. Perhaps its just something AVZ didn't have control of and they have not been formally notified of anything. Hence, they can't make any announcement officially. This is the reason I can think of for recent extension. AGM will be interesting.
Also, those that attended the RS which I didn't, have faith in Nigel & Co. Continue to ignore all this noice on Twitter and HC if possible.