Instant analysis: Trading the monster GDP beat By: CNBC.com News December 23, 2014 at 09:13 AM EST Here are the best day and month trades for a GDP revision that beat expectations. Read More >> Related Stocks: Airgas C.H. Robinson Worldwide Caterpillar Deutsche Bank Ag Harman International Illinois Tool Works Kansas City Southern MeadWestvaco Corp Paccar Inc Praxair Snap-On