<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>>In July-September 2008 , YIT 's net sales increased to EUR 970.8 mn , compared to EUR 906.8 mn in the corresponding period in 2007 .[/INST]positive</s>