CTRV has gone up around 75 percent beginning october 13. Both October 13 and 14 has been great green days for the stock just because of good news. It was down 1.02 percent in after hours on Friday and I think that it is going to fall hard on Monday to make up for the high gains. I wouldn't short until you see where the stock's heading when the market opens on Monday. For all we know, it could be another green day...