I don't know what chart your looking at but Magnum Resources (MDOR) was never anywhere near $10 share. It just hit a recent intraday high of $1.79. Do you DD. The company's website will give you a comprehensive chronological insight into what this company is all about.
The company was changed completely in 2007 from a mining company to what it is today. You cannot effectively analyze the current configuration of the company on what happened prior to its current configuration and business model going forward in the last half of 2007.