I bought into NVIV years ago because of Prof. Langer and my past connection to MIT. Got tipped off on AVXL from the NVIV board. Been speculating in biotechs for a long time. Have a few 10X'ers and also some 0.1X'ers. That's the nature of the biotech world. Love to buy heavy early then add on dips. Not the best way to profit, but am able to sleep well at night.