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: Baidu's stock (NASDAQ: BIDU) declined by 3.1% in the last ten trading days. In comparison, the broader S&P500 index rose by 0.05% over the same period.
user
mildly negative
assistant