The number of Americans filing for unemployment benefits rose more than expected last week, suggesting that claims processing disrupted by recent hurricanes has begun to improve.

Initial claims for state unemployment benefits increased 10,000 to a seasonally adjusted 239,000 for the week ended November 4, the Labor Department said on Thursday. Claims had fallen to 229,000 in the prior week, near a 44-1/2-year low, and remain well below the 300,000 level generally regarded as signaling a healthy labor market.

Last week marked the 139th straight week that claims remained below the 300,000 threshold. That is the longest such stretch since 1970, when the labor market was smaller.

Read more in Reuters.