S&P 500 rises slightly Friday, heads for fifth-straight winning week: Live updates CNBCStock market today: Stocks rise amid big bank earnings, inflation data Yahoo FinanceSNAPSHOT Wall Street mixed after PPI data; Tesla weighs on Nasdaq ReutersStocks Steady as Traders Await US Earnings Season: Markets Wrap BloombergS&P 500 scales 5,800 points for the first time ever on JPMorgan, Wells Fargo boost Seeking Alpha