What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.
Text: Vivek Arya, Bank of America Securities senior semiconductor analyst, joins 'Power Lunch' to discuss the individual company factors that're companies like Nvidia and AMD to stumble, how big a headwind export controls will be for American producers and more.
user
neutral
assistant