Unemployment Insurance Weekly Claims Report for the U.S. Department of Labor. This information has recently been updated.
In the week ending March 17, the advance figure for seasonally adjusted initial claims was 348,000, a decrease of 5,000 from the previous week's revised figure of 353,000. The 4-week moving average was 355,000, a decrease of 1,250 from the previous week's revised average of 356,250.
Read the full news release.
http://www.dol.gov/opa/media/press/eta/ui/current.htm