One more tracker

Investor's Business Daily/TechnoMetrica Institute of Policy and Politics (IBD/TIPP) joined the parade of tracking polls on October 13. They also put out a tracker today:

Obama 47%
McCain 40%

Yesterday, it was a five-point spread, and today it's a seven day spread. So at the end of the day, Rasmussen and IBD/TIPP slightly increased Obama's lead, and R2K, Gallup, Hotline, and Zogby each saw a slight tightening. Three polls saw a 7-point race; one, a five-point race; and two, a four-point race.