Miss T, I think it's too late to buy now, at least for the moment. The stock almost doubled in two days time. You should have bought when Scholle, the famous Belgian stock guru recommended HTI on the message boards of Forteon, Cash and Goeroe, june - july 2006. He is always right! But since he is a very nice guy, he will probably give you some more information on HTI the following days. And since you're into biotechs now (much more interesting than those boring oil and mine stocks): keep an eye on NFLD (the very important data of their phase III trials with polyheme could be published before the end of this month) and CVTX (the results of the MERLIN trials with Ranexa will be known March 2007 - probably).
Regards, S