The below three graphs show probability density functions (PDF) of three different random variables Red, Green and Blue. Let P1 be the unknown price of a stock in one year. P1 is a random variable. Let P0=1, so the share price now is $1. This one dollar is a constant, it is not a variable.

Which of the below statements is NOT correct?

a.

Green is the log gross discrete return (LGDR).

b.

Blue is log-normally distributed, and the median is higher than the mean.

c.

Green is a stock's continuously compounded return.

d.

Blue is a stock's future price (P1), with a minimum value of zero.

e.

Red is a stock's net discrete return (NDR), with a minimum value of negative one.