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

Ex Input:
In the second quarter of 2010 , the group 's pretax loss narrowed to EUR 400,000 from EUR 600,000 .

Ex Output:
positive

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:
The building complex consists of high-quality office and retail space totalling 49,200 square metres , the company said .

Ex Output:
neutral