Analyze the sentiment of this statement extracted from a financial news article. Provide your answer as either negative, positive, or neutral.
Text: In 2006 , 452 million tonnes CO2 of EUA ( EU Allowance ; emissions credit in EU ) was traded with an underlying market value approx .
Answer:
In 2006 , 452 million tonnes CO2 of EUA ( EU Allowance ; emissions credit in EU ) was traded with an underlying market value approx .