I noticed that the Mich/ND line went from an opening line of ND -4 to Mich -2. The line moved even though there were no obvious circumstantial changes (i.e. starting QB's out, etc.) for either team.
Do pointspread swings mean anything?
Has anyone every studied pointspread swings to see if the public is correct? Do games where the pointspread moves considerably have a greater chance of winning?
For example, if I bet Michigan +4 @ the opening line, does it have a better chance of winning if the closing line is Michigan -1?
Conversely, if the closing line moved to Michigan +10, does the Michigan +4 bet have a smaller chance of winning?
Do pointspread swings mean anything?
Has anyone every studied pointspread swings to see if the public is correct? Do games where the pointspread moves considerably have a greater chance of winning?
For example, if I bet Michigan +4 @ the opening line, does it have a better chance of winning if the closing line is Michigan -1?
Conversely, if the closing line moved to Michigan +10, does the Michigan +4 bet have a smaller chance of winning?