 Analysts say the slight increase shows underlying strength in the labor market. State and local government, along with manufacturing, had the most job vacancies in May. On a yearly basis, the number of job openings was down by 1.2 million. Markets are mixed right now. Dow down 30 points, S&P 500 up 3, NASDAQ up 38, oil is up 16 cents at $83.54 a barrel, and gold is down this morning at $2,344 an ounce.