The number of Americans filing new claims for jobless benefits unexpectedly fell 5,000 last week, government data showed on Thursday, while a more reliable barometer of labor trends fell to its lowest in more than a year.

Separately, the Federal Reserve Bank of Philadelphia said that factory activity in the Philadelphia region remained weak for the ninth straight month in May. However, the survey made a larger-than-expected jump to 4.2 in May from 0.2 in April. The forecast had called for a 3.0 increase.