A one time $9.5M bad debt expense hurt revenue, earnings, etc. badly for one quarter.  There is still strong demand for the tanks in a fast growing field and they are diversifying into other sectors.  Expectations are so low right now they will have no problem exceeding them.  Once the over reaction wears off the stock will settle into a higher price range.  From there it will just be execution to get the stock price back to where it was.  4 good quarters in a row with steady revenue and earnings growth will do it.