IV Rank. IV rank measures where current implied volatility stands in relation to the range it has been in for a given period of time. The max rank is 100 and the minimum rank is 0. For example, suppose the past four IV readings were 20, 22, 35 and 40.
plural labors. Learner's definition of LABOR. 1. a : physical or mental effort : work. [noncount] A day's labor should get the job done. Getting the job done will require many hours of difficult labor. menial/manual labor.
Child Labor Defined: Historically, âchild laborâ is defined as work that deprives children of their childhood, their potential and their dignity, and that is harmful to physical and mental development. However, not all work done by children should be classified as child labor. Children or adolescentsâ participation in work that does not affect their health and personal development or interfere with their schooling is generally regarded as being something positive.