You will be given a definition of a task first, then some input of the task.
Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

JP Morgan expects that Scala will lower Nobel Biocare 's growth forecast for 2007 from the current guidance of 23-25 pct , as well as the operating margin target from the current 34-35 pct .
Output:
negative