Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

Example Input: '' Nokia is just interested in bring Nokia to the market . ''
Example Output: neutral

Example Input: '' Residentialconstruction in particular has picked up in several markets .
Example Output: positive

Example Input: Finnish automation solutions developer Cencorp Corporation ( OMX Helsinki : CNC1V ) issued on Thursday ( 18 September ) a profit warning for the third quarter of 2008 .
Example Output:
negative