Multinational investment banking titan Goldman Sachs (GS), which named its operating chief David Solomon as successor to executive chief Lloyd Blankfein, reported second-quarter revenue and profit that topped analysts’ estimates. After the initial decline, Goldman stock is up about 0.5% in the pre-market trading. Revenue jumped 19% year-over-year to $9.40 billion, its highest second quarter in … Continue reading Goldman Sachs tops estimates; profit jumps 44%