24/7 Wall St. Closing Bell — January 16, 2013: Markets Mixed at Open and at Close Today (GOOG, BUD, ARMH, DELL, BA, BK, CMA, JPM, GS, WEN, USB, EBAY, KMP, BLK, C, PNC, UNH, GNW, AAPL, CROX)
U.S. equity markets opened mixed this morning with the Nasdaq Composite slightly higher, while the DJIA and the S&P 500 were lower. Earnings from several U.S. financial institutions were due today and…