When you have been whip-lashed as many times MM's as I have, you decide what stocks you will hold and be married to, and you don't use stop losses. I've seen the volatility, see2015n them rip the price down and right back up, mercilessly taking people's money. With ATOS, I am flying solid into the teen's and beyond, whether it takes me to $4.00 or not. I few good days after some PR's or earnings come in, we will be moving so fast upwards it will make your head spin. Don't worry, look out to end-2014 when the price is over $12 and pledge to not sell your shares until this happens.