24/7 Wall St. Closing Bell — September 28, 2012: Markets Sag as Quarter Ends (CAT, MCD, QCOM, APA, PFE, RIMM, NKE, ACN, AM, FINL, WAG, CALM, FGP, SURG, MDRX, ADTN, FB)
The three major U.S. stock indexes opened lower this morning following a weaker-than-expected report on U.S. personal income and inline personal consumption spending (more coverage here). U.S. markets followed Europe, where today’s…