BusinessS&P Upgrades JPMorgan Chase to BuyAnalyst Frank Braden notes the firm's pending first quarter results. Plus: comments on D.R. Horton, LG.Philips LCD, and moreFacebookXLinkedInEmailLinkGiftFacebookXLinkedInEmailLinkGiftGift this articleContact us:Provide news feedback or report an errorConfidential tip?Send a tip to our reportersSite feedback:Take our SurveyNew WindowFacebookXLinkedInEmailLinkGiftApril 10, 2007 at 8:44 PM UTCBookmarkSaveLock This article is for subscribers only.JPMorgan Chase (JPM)Ups to 4 STARS (buy) from 3 STARS (hold)