Goldman Sachs Profit Plunges as Housing Market Slows

Goldman Sachs reported a 58% drop in second quarter profit amid market volatility.
Healthcare stocks have underperformed this year, but some have rebound potential.
United Airlines faces high expectations heading into earnings after Delta's success.
Housing starts fell 8% in June, marking a slowdown in the housing market.
Bitcoin has entered its quietest period since prices nearly doubled in January.