Why $OXY gains +4% today:

+ $OXY sees up to $9B asset writedowns on weak oil outlook
+ BoFA $OXY Strong Buy. $26 target. 
+ Rumors. $CVX as a potential suitor of $OXY at $32.  Cleaning up OXY’s financials can be a prelude to a sale. 
+ #Icahn and #Buffett may win.