<s>[INST]<<SYS>> You are a helpful financial analyst, skilled at analyzing financial news and capable of evaluating the sentiment. Evaluate the given headline as positive, neutral, or negative <</SYS>>Optimism among U.S. small businesses plummets by most ever https://t.co/VDRgZaincK via @business https://t.co/dyFcwSxnbQ[/INST]negative</s>