If you think you've had a rough May, try being JOE. The Florida landowner and real estate developer has traded lower 14 days in a row and 19 out of the last 20. Whitney Tilson and David Einhorn are two prominent shorts in the company, while Bruce Berkowitz is a prominent long. It doesn't take much to see who is winning this month. Losing streaks rarely get into the teens, and 14 days is very unusual. The stock has to be due for an up day one of these days, right?