Pre-market. Bigger orders buying than selling. 09:13:15 $ 6.65 100 09:12:31 $ 6.65 45 09:12:28 $ 6.65 5 09:11:09 $ 6.65 100 09:08:22 $ 6.65 480 09:08:22 $ 6.67 20 09:06:41 $ 6.67 100 09:06:27 $ 6.74 50 09:02:14 $ 6.65 248 09:02:05 $ 6.66 2 09:01:58 $ 6.70 50 09:00:27 $ 6.77 798 09:00:22 $ 6.70 685 09:00:21 $ 6.65 100 08:18:53 $ 6.63 Low 100 08:04:49 $ 6.70 640 08:03:44 $ 6.82 High 1,030 08:01:31 $ 6.82 1,970 Read more: http://www.nasdaq.com/symbol/ptx/premarket#ixzz4gm9VKHvx