https://www.cnbc.com/2018/04/19/apple-nvidia-shares-fall-after-a-key-asian-chip-partner-gives-weak-guidance.html

A major Asian chip manufacturer's weaker than expected guidance for the June quarter is driving technology stocks lower.

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