Online advertised vacancies rose 139,200 in July to 4,293,300 following a very small increase in June, according to The Conference Board Help Wanted OnLine™ (HWOL) Data Series released today. The gap between the number of unemployed and advertised vacancies (supply/demand rate) stood at 3.52 unemployed for every advertised vacancy in June (the last available unemployment data) but is down from its peak of 4.73 in October 2009.