Sculpin, depends how we all define a little off the table? Personally, I recommend approx 4 sells on the way up @ approx 5% max of your shares each time. So, most someone sold off would be 20% but after 4 sells, I would assume the price is getting very attractive. I also recommend if the holding is not in your TFSA then as soon as you sell, move 20% of your gains to a separate savings account, for the tax man. Bottom line the most shares I would say dump is 20% from 4 sells. My opinion only! That leaves obviously 80% for the fun trades! If nothing else it gets investors thinking about it, and learning.