Obama vs McCain Pew Poll, conducted from October 23 to October 26, shows Obama leading McCain by 16 % points — 52 % to 36 % among the registered voters nationally.

Rasmussen Daily Tracking poll, conducted from October 25 to October 27, shows Obama leading McCain by 5 % points — 51 % to 46 % among the likely voters nationally.

Reuters/CSPAN/Zogby’s Obama vs McCain poll, conducted from October 25 to October 27, shows Obama leading McCain by 4 % points — 49 % to 45 % among the likely voters nationally.

Investors Business Daily/TIPP poll, conducted from October 24 to October 28, shows Obama leading McCain by 3 % points — 47 % to 44 % among the likely voters nationally.

Rasmussen Daily Tracking poll, conducted from October 26 to October 28, shows Obama leading McCain by 3 % points — 50 % to 47 % among the likely voters nationally.

Gallup Daily Tracking poll, conducted from October 26 to October 28, shows Obama leading McCain by 9 % points — 51 % to 42 % among the registered voters nationally.

Reuters/CSPAN/Zogby’s Obama vs McCain poll, conducted from October 27 to October 29, shows Obama leading McCain by 7 % points — 50 % to 43 % among the likely voters nationally.

Gallup Daily Tracking poll, conducted from October 27 to October 29, shows Obama leading McCain by 9 % points — 52 % to 43 % among the likely voters nationally.

Gallup Daily Tracking poll, conducted from October 27 to October 29, shows Obama leading McCain by 11 % points — 52 % to 41 % among the registered voters nationally.