What is VaR
Recently I read a book which has a sentence like “Derivative traders operate under strict limits that define the maximum loss, commonly known as value at risk(VaR)”
My perspective on it is VaR is the absolute maximum expected loss. Is that right or not?
Cause last time I heard someone particularly mentioned VaR in a speech about Risk management. So I feel like VaR is not that easy concept as I show above.
I am looking forward to hear any views or comments on it, thanks everyone.