I just looked at the opening figures, and everything is red this morning on the U.S. stock market. The Nasdaq has dropped more than 56 points right at the start, the Dow Jones has plummeted by 254 points, and the S&P 500 is down 0.21%. Not quite the start to the day we were expecting. The decline seems widespread across the three major indices. We'll see how it develops in the coming hours, but for now, it's a rather gloomy opening on the U.S. stock market.