Odd(s) Question

[willie]

The odds on last nights game as posted on Fox Sports:

New York-N -7.5 -8.0 -400 -7.5 -8.0 30 FINAL
Oakland ......43.5 41.5 +320 41 41...21

What does the -400 on the Giants row and +320 on the Raiders row mean? How about all the numbers in the 40's on the Giants row?
http://msn.foxsports.com/nfl/odds

 

[gumbo]

The odds on last nights game as posted on Fox Sports:

New York-N -7.5 -8.0 -400 -7.5 -8.0 30 FINAL
Oakland ......43.5 41.5 +320 41 41...21

What does the -400 on the Giants row and +320 on the Raiders row mean? How about all the numbers in the 40's on the Giants row?
http://msn.foxsports.com/nfl/odds

[http://webhome.idirect.com/~blakjack/handicap.htm

 

[AK-74me]

The numbers in the 40's are what the different casinos have the over under at, am not sure about the numbers in the hundreds.

 

[willie]

Thanks.