Man I have known abou ISIS for years and it just got away to quick. I even had a buy order a few months ago that I cancelled around like 8 or 9 dollars before it took off. I think GTAT could be very interesting moving down the road. I do like KOG for a long term oil play and I think ARRY is probably alot like INCY was a few years back. I do like INO but for a long term play and I also like IXIA and Arris corporations they are more tech companies.
PRAN. This is much more speculative than any of the ones you already own, but the upside (SOC in alzheimers) is huge. They just had a problem (delay) with the reporting of results on a P2 trial for Huntingtons Disease, so the SP has come down. You should be able to pick up some shares real cheap in the next month or two. You can start your DD by searching for "The Role of Transition Metals & Reactive Oxygen Species in Alzheimers Disease". It's a ppt presentation by Piril Erel. GL