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

Ex Input:
Currently more than 100 of Global Fortune 500 companies are using SSH security solutions .

Ex Output:
neutral

Ex Input:
The company has delivered the technical infrastructure , used by NAV for their data warehouse and business intelligence initiatives .

Ex Output:
neutral

Ex Input:
Finnish business software group AffectoGenimap Oyj said its net profit halved to 1.2 mln euro ( $ 1.5 mln ) in the first nine months of 2006 from 2.2 mln euro ( $ 2.8 mln ) in the same period of 2005 .

Ex Output:
negative