CSX Corp (NASDAQ:CSX) stock is up 4% at 34.31atlastglance,afterthecompany′ssecond−quarterresults.Thetransportationnameannouncedearningsof49centspershare,beatinganalystestimatesof48cents,whilerevenueof3.70 billion came in line with estimates. The Royal Bank of Canada reaffirmed its "sector perform" rating after the event. CSX has traded choppily since mid-June, with a firm floor at the $32 level that caught multiple pullbacks. Today's bounce could've already been in the cards, p ...