That information is unnecessary.

That information is completely unnecessary.

I always keep an eye on the trends in the financial market.

It is said that the principles of the free market promote competition and increase efficiency.

The labor market situation is tough.

He made a large profit in the securities market.

We buy fresh vegetables at the open-air market every weekend.

He made a large profit in the stock market.

I contacted him beforehand.

We conducted a questionnaire survey for the development of new products.