Well for one reason, he/she has stated on this forum that he/she wants to add 1 million shares to his/her portfolio... Now the Sophester already missed a golden opp when we dipped into the .40s... I can see him/her now wanting to get those shares well under .60... My guess is Sophe is an older experienced hand at playing these games.
As for the recent PUBPAT piece.. I personally don't see it as an attempt at direct FUD..
tho the Markman is quickly approaching..