Categorize the input news's emotional tone into one of three groups.
Options: negative, positive
Text: Lululemon Athletica (LULU) stock is sliding on Monday as investors react to a downgrade from Jefferies analyst Randal Konik. The post Lululemon (LULU) Stock Slumps 5% on Jefferies Downgrade appeared first on InvestorPlace.
user
negative
assistant