ELECTION PREDICTION UPDATE: as can be seen on both charts, the undecideds (those who mildly approve or disapprove) finally seem to be deciding as their percentage is beginning to drop. From the second chart, it appears that the break is about 50-50.

If that even break continues, then I would expect the election to go to Mitt Romney, 57-43.

Data from the Rasmussen Obama Approval Index.