The group was to report full-year results next week.

Yahoo's management will not venture a guess about its full-year results.

Oil group Lasmo was one of the first major companies to report full-year results.

The group will announce its full-year results on February 28.

Could this have anything to do with the full-year results due on February 23?

When the same calculation is done for full-year results, revenues declined 1 percent.

An update will be provided on March 13, when the company reports its full-year results.

The company's full-year 1991 results were in line with most investment analysts' estimates.

A spokesman said the company only did so when half-year or full-year results were presented.

The company does not plan to release full-year 2006 financial results until 2007.