It's obviously too early, but at the end of the day, the goal of trading is to make profits, so if he's done so, then let him be. We know the potential of this stock...
No one here really cares about the daily SP swings. Except those who bought right at the top and are panicking because they thought they'd get a quick profit here....GGP isn't that type of stock. This is a LTH share with exceptional upside as 2020 progresses.