That was the highest yield since 5.84 percent on May 27, 1998.

It was the lowest figure since 24 percent in the second quarter of 1998.

The savings rate was the highest monthly figure since 4.9 percent last January.

Something to think about, since 51 percent of business travelers say they don't sleep enough.

The yield of 6.41 percent is the lowest since 6.29 percent on July 31.

It was the highest since 5.73 percent on June 16.

Yesterday's average was the highest since 5.90 percent in April.

It was the lowest yield since 6.23 percent on Oct. 7.

The six-month bill rate was the lowest since 5.27 percent on Sept. 25.

That was the biggest monthly rise since 1.5 percent last January.