MEMPHIS, Tenn. (AP) -- FedEx Corp. cut its fourth-quarter earnings expectations Friday, blaming continuing increases in fuel costs.

The Memphis-based shipping company said it expects profits of $1.45 to $1.50 per share for the three months ended May 31, down from its previous prediction of $1.60 to $1.80 per share.

Analysts surveyed by Thomson Financial predicted quarterly earnings of $1.69, down from earlier expectations of $1.95.

"Since we provided earnings guidance for the fourth quarter in March when the crude oil price was slightly above $100 per barrel, our estimated fuel costs for the quarter have increased more than 7 percent, or $100 million from our previous estimate," said FedEx Chief Financial Officer Alan B. Graf Jr.

FedEx customers pay surcharges to help offset fuel costs, but "they cannot keep pace in the short-term with rapidly rising fuel prices," Graf said.

Graf also said that the new earnings forecast "assumes no additional increases to the current fuel price environment and no further weakening of the economy."

Oil rose above $126 a barrel for the first time Friday, bringing its advance for the week to nearly $10.

FedEx also said the weak U.S. economy is holding down demand for domestic express shipments and less-