https://www.theguardian.com/technology/2019/jan/03/apple-shock-profit-warning-sends-european-shares-sliding

Firms with exposure to China hit over fears the Silicon Valley giant’s slowdown could spread

Apple’s shock downgrade has sent shares in European-listed companies with exposure to China – from Burberry and the Gucci owner, Kering, to chipmakers and miners – tumbling over fears the slowdown that has hit the Silicon Valley giant is set to spread.