The Three-Minute Chat That Wiped Billions Off Stocks

As the tide rushes out, naked swimmers are exposed. What does the market action tell us about the global supply chain? If it is this sensitive to unexpected changes in forecasts, what will be the impact of US-China trade policy changes that disrupt the supply chain?

Lumentum outlined how changing winds at a key client, Apple, hurt its outlook. Maybe the company hasn’t learned to play the supplier game.