This article will be updated throughout the day, so check back often for more daily updates. As markets prepare to open for trading Friday, the Vanguard S&P 500 ETF (NYSEMKT: VOO) looks mostly flat — maybe up a basis point or three depending on when you look. Investors it seems are still digesting the week’s … Stock Market Live September 12: Paramount Bids for Warner Brothers, S&P 500 (VOO) Mostly Flat
