I bought into that Oct 2009 runup to .25, I hold SGEN and NEO and the money I'm down in HDVY I've more than made up for by following some of the recommendations by people in this thread. Still holding a lot of shares! GLTA in 2006!
I haven't heard anyone mention it but if you help onto the PSX spinoff shares and added on the dips you have a nice hedge against crude volatility. I believe the PSX shares are about double what they spun off at.