<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>>Ruukki 's delivery volumes and selling prices showed favourable development and the company 's comparable net sales grew by 50 % year-on-year to EUR647m , CEO Sakari Tamminen said .[/INST]positive</s>