Bettors could make more precise predictions if they understood how money drives the market movement. The money weight is an indicator derived from the volume of a betting exchange. It is used to predict whether the odds will extend or shorten. For a skewed volume towards backing, the price is likely to fall. The price is likely to rise when volume weighs towards laying. The odds frequently change relatively fast based on an event's timescale length and the accompanying betting market. A goal during a football game affects all betting options, and the market will typically be suspended.