The trade deficit expanded to 6.576 billion Euros in September from a revised deficit of 5.186 billion.

Imports increased 2.5 percent from the previous month to 58.5 billion Euros while exports were virtually unchanged in September at 51.919 billion.

Among the main components, the energy balance contracted by 100 million Euros, the same as registered for consumer goods. At the same time the capital goods balance rose by 100 million.

The merchandise trade balance measures the difference between imports and exports of goods. The level of the international trade balance, as well as changes in exports and imports, indicate trends in foreign trade and can offer a guide to an economy's competitiveness.

Changes in the level of imports and exports, along with the difference between the two (the trade balance) are a valuable gauge of economic trends here and abroad. While these trade figures can directly impact all financial markets, they primarily affect currency values in foreign exchange markets. Given the size of the French economy, the euro can be sensitive to changes in the trade balance. The bond market is also sensitive to the risk of importing inflation. This report gives a breakdown of trade with major countries as well, so it can be instructive for investors who are interested in diversifying globally. For example, a trend of accelerating exports to a particular country might signal economic strength and investment opportunities in that country.