https://www.cnbc.com/2018/04/19/apple-suppliers-drop-after-chip-partner-predicts-weak-demand-for-phones.html

A disappointing forecast from a key Apple chip partner is driving shares of iPhone suppliers lower.

Taiwan Semiconductor Manufacturing said Thursday its revenue forecast range for the second quarter is $7.8 billion to $7.9 billion versus the Wall Street estimate of $8.8 billion.