Although I am not holding but I think ALU did a very excellent job. AU stocks like this one are not many. If my calculated PE = 57 is correct, then it is not significantly overvalued (I think 55-60 is fair for ALU) and I do not believe the price will drop (of course the market is too complicated to guess).
ALU Price at posting:
$21.83 Sentiment: Buy Disclosure: Not Held