I'd bet everything I have on France if I had the gutts ^^
Putting houses is a bit extreme, but to be honest, Portugal don't have much chances to win this game. But that is football and as it is Euro final, that's are big emotions for both teams. Just few mistakes can bring red card(s) and this match can finish with big surprise.. I don't wish this to those who bet houses..
According to statistics, the team that make shots a first, win 56% of penalty shoot-outs. This rate rises to 63% when the first shots ends in a goal. Also players who shoots right foot scoring a penalty more often than left foot