Unfortunately what you are saying is still part of the problem. WEX would go up if the percentage of work going to one customer would remain at the same volumn but become a smaller part of the whole. I am thinking very strongly about adding to my cache of WEX but I am going to see where it levels out. I also would like to see them develop new customers to more secure their future.
With so many other quality EMS companies around with attractive stock prices, why would you want to invest in a small, remotely located company with basically one customer. Take a look around, there are MANY better investments around.