Under what circumstances do you use the LN(S)+*u-.... formula? Is it for Stock Prices when the question specifies "continuous returns"??
Because sometimes you just use -Drift*T + (SD(sqrtT)*Z). Is that formula only used on VaR calculations for Returns?
There are so many different VaR formulae...
Hi David,
I have a little bit of confusion with VaR calculations. There are so many variations to it. (FRM Part 1).
I see that sometimes you use the LN(S)+(u-SD^2/2)T to get the exponent with drift and then you do the regular VaR calculation on that (SDxZ). And then you find the Exponent of the...
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