History shows that the past 2 stocks I have sold ENTI and CNEX went thru the roof within days after I sold them both. I just sold this one, maybe I should just play the lottery :)
My point is over all volume is low it moved 75% because there is no float. Why someone purchased? I cant speak for why some one else bought anything you are talking 1 (one) buy order, that is totally irrelevant to this over all situation. When you consider high price, what is high? what is low? It's all relative, when I originally bought in you congratulated me on my "cheep" shares which were bought at a higher price then we are trading at now. So you cant ask why would some one pay "so much" when something has no way of measuring value.