Adding up a series of numbers (two at least) and dividing the sum by their count. For example, to find…

A measure of the mean that equals to the reciprocal of the arithmetic mean reciprocals. More specifically, it is the...

A measure of average return which divides the sum of periodic returns by the number of returns: The periodic returns...

A path-dependent option that uses average prices over the whole period of the option's life or part of it, rather...