just remember Kids....
stocks go up, and stocks go down. ACB is not going "under" anytime soon, so if you are in a panic because you bought high and are currently "bagholding", remain calm....if the stock price drops and you can spare the cash, you may want to average down (but wait until stock price has bottomed out)....or...just wait it out and either sell when you recover or continue to hold if you are still Bullish. Have a strategy and don't lose sleep. Good Luck all. Dont let the ER bugs bite!! Lol