That's the wierd part... It was only one buy. 97 million + shares bought at one sale. I don't know who would throw, essentially $10,000 at one stock like this on a whim. It seems like someone would only do that if they had a pretty damn good reason for it. I'm just speculating, but that's the only thing I can think of.
As for your $100 question, my account still lists mine as worth .0001. So my account (which is not Scottrade) still says its worth something. Have you called Scottrade? Perhaps that's just how they list it, or perhaps it's a mistake. Anyway, I hope you can get that resolved.
Peace