Stocks to watch Friday: Southern Union, Oracle By: MarketWatch June 24, 2011 at 06:38 AM EDT S&P index changes, a counterbid for Southern Union, a new CEO for Campbell Soup and earnings for Oracle and Micron are the big Friday headlines for investors. Read More >> Related Stocks: Campbell Soup Energy Transfer Equity LP Marathon Oil Marathon Petroleum Micron Technology Standard & Poors 500 Williams Companies