24/7 Wall St. Closing Bell — January 30, 2013: Markets Slide on GDP, Fed Stimulus (WBSN, JBLU, KBH, YUM, CSCO, AMZN, BRCM, RYL, RHI, BA, ADT, LLL, PSX, NOC, SO, CTXS, COP, EA, FB, JDSU, LVS, AET, MO, AN, CL, DNKN, MA, PHM, TWC, UPS, RIMM, CHK, VTUS)
U.S. equity markets opened mixed this morning following a depressing report on U.S. GDP growth, which turned out to be negative (more coverage here). Even a good jobs report from ADP couldn’t…