Yup, you're right - the london show is Nov30/Dec01. 27th for NR is as good as any day.
What is your experience about people whacking the stock down before a NR? What are the mechanics of the info getting around (company? TSE? involved parties?), and who the main whackers? I think this is one Canaccord likes to toy with, but I don't know a lot.
Let us know what you suspect.