In a paradoxically good development for the U.S. economy, Americans quit their jobs in September at the fastest rate in over six years.

Other data on Thursday showed the number of new jobless claims rose last week but remained near a 14-year low, and the two readings suggested the U.S. labor market was moving toward full health.

Two percent of U.S. job-holders, or about 2.8 million workers, left their jobs under their own volition in September, the Labor Department said.