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}.

Nvidia Corporation (NASDAQ: NVDA) shares command a premium valuation, and sell-side's theses have all along justified its valuation due to the chipmaker's strong growth profile and optionality. An analyst at KeyBanc Capital Markets, however, deemed it fit to downwardly revise the price.
mildly negative