A
gain on an
investment expressed in yearly terms, even though the variable does not directly apply to a year. That is, an annualized gain has been mathematically converted to yearly terms. For example, if the
return rate on an
investment is 2% after one month, one computes the annualized return by multiplying by 12, resulting in a 24% return rate. An annualized variable is often theoretical; there is no guarantee that the return rate in the example above will be 24% if it is calculated after only a month or two.