### Instruction: What is the sentiment of this tweet? Please choose an answer from {negative/neutral/positive} ### Human: Finnish glass technology company Glaston Oyj Abp net profit decreased to 2.6 mln euro ( $ 3.8 mln ) for the first nine months of 2007 from 7.8 mln euro ( $ 11.4 mln ) for the same period of 2006 . ### Assistant: negative.