Indices closed out slightly mixed on Friday. Trading ended flat in the wake of mixed earnings details from Wells Fargo. Fourth-quarter profit hit 91 cents a share, which exceeded the consensus estimate of 89 cents. Excluding items, net income was $5.1 billion, which was well beyond an estimate of $4.82 billion. Additionally, annual profits of $18.9 billion marked a record for the bank, however, net interest margin dipped 10 basis points, which was shy of some estimates. On another note, the Census Bureau reported an expansion in the U.S. trade deficit. The gap widened to $48.7 billion in November following a revised $42.1 billion in October. Economists had expected a deficit of $41.3 billion for November. Looking ahead, Bank of America, JPMorgan Chase and Citigroup are set to report quarterly details next week.