Trader Brian Jones on Twitter: "$XEMI. I really messed up that trade because volume was light . I stayed away. Then the stock dropped. I lost interest and track of it. Also I didn't expect that news to come out after hours." / Twitter

$XEMI. I really messed up that trade because volume was light . I stayed away. Then the stock dropped. I lost interest and track of it. Also I didn't expect that news to come out after hours.