10 things you need to know before the opening bell

Here's what you need to know before markets open.

1. *The UK economy is doing even worse than we thought, and the prospects of a V-shaped recovery look bleak*. Growth rebounded 1.8% in May, but economists polled by Reuters were betting on a 5.5% rebound.

2. *JPMorgan's Q2 earnings beat analyst forecasts as investment...