Given the amount of Poet shares that posters have indicated they have, along with the tenor and volume of discussion over the weekend, I think most of this dive is an Agoracom event. 1,500,000 shares is a very small part of what Agoracomers hold. 

Many profess that they do not sell on the way up, nor on the way down.  Even if I could have sold today, I would not have, I really hate selling into a mini-panic.