Joel from PTBC takes a look at the last 2, err make that 3 EKOS polls here.
Take a read. Like most of what Joel puts up it is well worth the time to do so.
I wonder why the Sept 1-7 poll was never made public on the 9th as is typical with EKOS CBC polls, and why the info showed up in the 16th data?
Maybe the CBC was trying to save some cash and didn't want to cough up that week or maybe it was some other reason, but I doubt we will ever get the answer or find out if our publicly funded broadcaster ponied up for that week or not. My guess is that their deal with EKOS, spending our tax dollars, is one of those things that the CBC wants to keep secret from us.