Q$.4($Calibration$,25$ pts$).$ Find and download the closing values of the BIST $100$

$($XU $100)$ index between $5$ June $2023$ and $22$ November $2023.$ Estimate the annualized

average growth rate $$ and volatility $$ over this period $($ignoring$,$ as usual, the weekends

and holiday breaks$).$ Do your calculations on a spreadsheet and submit the spreadsheet.

In addition, on your hard copy submission, report the formulae that you use, the values

of the necessary parameters $(t$ etc.$),$ and the results of your calculations.