马后炮.

Cramer called 600 pts swing with 4 billion trading volume yesterday the bottom up - plunged 300 pts in the morning and surged 300 pts at the end.
He called strong buy on C/COP/IBM; buying low for MON, BG, DE and selling high for those stocks - we will see if the strategy works. At least C & COP good performer so far.
Cramer also called for roating from strong performer (oil, copper raw meterials) to marketing laggers, for example to finance. Again, history will tell if he is right/wrong.