$17$

You have the following rates of return for a risky portfolio for several recent years. Assume that the stock pays no dividends.

$\backslash$table$[[\backslash$table$[[3\mathrm{.}3],[$points$]],$Beginning of$,\backslash$table$[[$Number of Shares$],[$Bought or sold$]]],[$Year$,$Year Price$],[2016,$$$45,140$ bought$],[\backslash$table$[[801$:$42$:$08$