Iryna Kharkova/iStock via Getty ImagesWhen it comes to classifying similar types of opportunities in stocks, there are a number of common 'genres' that investors will often refer back to when trying to describe an opportunity set. Common genres include buckets like Special Situations, Turnaround Stories, Commodity Plays, and other things in that vein. For example, Commodity Plays are often companies that have heavy price exposure to commodities, either on the expense side, or the finished product side,  ...