Ex-Post

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DEFINITION of 'Ex-Post'

Another term for actual returns. Ex-post translated from Latin means "after the fact". The use of historical returns has traditionally been the most common way to predict the probability of incurring a loss on any given day. Ex-post is the opposite of ex-ante, which means "before the event".

BREAKING DOWN 'Ex-Post'

Companies may try to obtain ex-post data to forecast future earnings. Another common use for ex-post data is in studies such as value at risk (VaR), a probability study used to estimate the maximum amount of loss a portfolio could incur on any given day.

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RELATED FAQS
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    Moral hazard refers to the way a party acts in a particular situation if protected against risk. It describes the behavioral ... Read Full Answer >>
  2. Is tracking error a significant measure for determining ex-post risk?

    Before we answer your question, let's first define tracking error and ex-post risk. Tracking error refers to the amount by ... Read Full Answer >>
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    Generally, penny stocks are traded through the use of the Over the Counter Bulletin Board (OTCBB) and through pink sheets. ... Read Full Answer >>
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