Well i am surprise and regret also. I sold my coins few months ago. When china banned the ICO the price goes down and then after the statement of some big investors it decrease more. i thought its the end of bitcoins without wasting any time i went to local bitcoin and sell my all coins. My brain was saying to sell them but heart was against it. i didn't listen to my heard and sell all my bitcoins. I thought i did well and now i am save but later i feel so much regret the price was more than doubled. That was the biggest mistake i ever made. But still we all are surprised on how the bitcoin price raise so much in so less time ?