Put in 4 orders this morning... 250 @ 4.70, 250 @ 4.65, 250 @ 4.60, and 250 @ 4.50. SO far only one filled. These will be trading shares (with profits added to the core of about 5,000 long shares accumulated over the last 2 years.) My average in is about 4.90 on the long position. I have been trading in and out of EXEL since 2004. I plan on holding several thousand shares for the long term now. Hopefully, the science goes well.