Serano you've asked that question at least 3 times already, I'm sure someone has answered you by now, but if no one has, it is buy time, definitely buy time. News hits after the market closes today, but a company of AMBS's caliber and the executives who are in charge would not risk it all to give a conference in front of VERY wealthy corporations if they did not have positive information, so yes buy, buy to your wildest desires.