Saw the stock keep rising and wanted to get a bit of the action. Got in and had made $200 in just a few days. Soon after the company announced that it would suspend marketing to US. The stock dropped 45% in one day. Didn't want to take the loss, waited it out. When the company had good news I gained almost all the loss back. I thought it would go up in the following days but I had to sell because I would not be able to sell it the following day and dint want to risk it.