By Nicole Jao and Colleen Howe (Reuters) -Oil prices ticked up in Asian trading on Friday, with investors exercising caution ahead of key U.S. employment data as they weighed a big withdrawal from U.S
By Nicole Jao and Colleen Howe (Reuters) -Oil prices ticked up in Asian trading on Friday, with investors exercising caution ahead of key U.S. employment data as they weighed a big withdrawal from U.S