I have been here for years before the split, and even I realized this was getting a bit inflated, and the yield was low for the industry - I would say hanging around 60 is a fair price until the earnings and dividend catch up. . .which will likely be later this year if history is a guide. . .no fundamental problem here.
I don't wait for stock to double normally but sell all if it does. If it looks too good to be true it usually is so sell and buy dip. I figured this was too good to be last and $65. was too inflated, we'll see.
Best to all.