CF longer term buy?

If you're looking for a sector that has value, ferilizer has also gotten beat up REAL bad, with energies. Ticker POT is among them. This stock had a GREAT gap today on the daily chart. This looks like a double bottom of some kind on the weekly chart and the wave rotation looks VERY similar to how this stock moved in 2008.

Just a FYI.. possible 4-5 year play.