Quote from Bob111:
i guess one that trade those stocks have to know what news can move them. in this case it's Surprise Inventory Data. you probably will be better off , if you can get it directly from the source. also-look on reports from th past,to see the effects. upgrades\downgrades have nothing to do with it. as you can see briefing or fly might not report this at all.
some analyst(MS) said the inv data gives 10% upside to the stocks, in my view thats what made those stocks fly