https://www.cnbc.com/2018/10/26/the-chip-stocks-telegraphed-this-sell-off-back-in-early-september.html

When the chips are down, it sometimes spells trouble for the broader market and that's what's worrying some investors this week.

A number of semiconductor companies are stumbling over their own problems, but collectively the sector's sloppy performance and increasingly cautious outlooks are ringing warning bells for technology and the broader stock market.