Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.
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Question: Paper stocks were among the biggest fallers , with Stora Enso down 2.30 pct to 14.01 eur , M-real down 2.86 pct to 5.09 eur and UPM-Kymmene 1.14 pct lower at 19.10 eur .

Answer: negative

Question: Net sales surged by 18.5 % to EUR167 .8 m. Teleste said that EUR20 .4 m , or 12.2 % , of the sales came from the acquisitions made in 2009 .

Answer: positive

Question: For the first nine months of 2010 , the company 's net profit rose to EUR41m from EUR30m for the corresponding period of 2009 .

Answer:
positive