[BowlMeOne]

Lines move for many reasons. When they move and why they move is the question you need to answer. Early in the week it is generally sharp action. Professionals taking advantage of the "openers". During the week what you get is all the wannabe action coming in. This is from the guys that think they are sharp but basically just follow what the sharp guys have already done at worse prices. "Square" action for the most part comes in on gameday. You also will have line jumps due to injuries/lineups. The other factor that will cause lines to move alot is weather. Late line moves are generally due to changes in lineups, weather, or syndicates/middlers/scalpers buying back their position.

bmo