Just looking back and making an observation: IF traders got their timing right, they could have at least doubled their money in AVB in each of the last 4 years - 2009, 2010, 2011 & 2012. 2010 was of course a 10bagger traders' gift.
Probably a lot of other stocks have offered similar opportunities, but it is no wonder that it is widely considered to be a traders' stock.