Pumping does not help. I rode this from 4.30 to 6.0 last time around and got back in at avg 3.50 and out at 4.10 for a decent profit for my profile and is enough for me to get going into other momentum plays. I learned to take profits while i could with hard earned lessons in biotech investing. No more investing just trade out. Good Luck with your 7 dollar dreams. This has a lot of resistance at 4.25 (50 day MVA) - 4.45 (200day MVA) and to break those resistance points it takes time and probably until the close sight of its PDFUA date. As i said i like BIOD at this price 4.10 if you can withstand ups/downs and held up your capital for couple of months. Do not beat yourself when you figure you should have taken profits while you could JMHO!