My understanding is that lines move as a result of supply and demand.For example if everyone is betting on one team the price of that team will drop and the opposing teams price will rise in order to entice bettors to take action on the other side. The only thing a lines movement tells me is where the action is and what direction it is heading.How does knowing this effect the outcome of a game?? Many people talk of using line movement as a valuable tool. I understand watching a line your interested in over a period of time to catch the best price but other than that what is the big fuss about?
