Q: Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.
The liquidity providing was interrupted on May 11 , 2007 when Aspocomp Group Oyj 's shares traded below 0.50 cent ( Aspocomp 's stock exchange release 11.5.2007 ) .
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
negative