Statistical significance is ensured by using a massive data set over a long time horizon. The algorithm also incorporates tracking data proprietary to Action Network. The pick is always on the spread and only lights up under very specific parameters. The algorithm has been profitable 56% of the time since the second Bush administration over a lengthy sample size, going 348-269-18 during that span. The Action Network has developed a historically profitable predictive betting system that reports a return on investment (ROI) of 9% since 2005.