Cappers picks provides up to date Super Bowl 46 gambling trends analysis. Since 1994, there have been seven Super Bowl totals listed in the 50s and five of those games stayed under. The under is also 3-2 in the last five Super Bowls while the underdog is 3-2 over that same time span. Oddsmakers have installed the Patriots as a 2.5 or 3-point favorite over the Giants for Super Bowl XLVI.