They should be, but I just checked Ramussen's Daily Presidential Poll, and his job approval is UP to 51%, higher than its been since early June, according to them.
Rasmussen is an insane outlier if you look at the other RCP polls.
http://www.realclearpolitics.com/epolls/other/president_obama_job_approval-1044.html
IIRC, the Rasmussen organization fired its founder, Rasmussen, and it has published wildly higher polls for Barry every since.