Wildhorse, Inc., stock is trading for $$10\mathrm{.}20$ per share on the day before the ex$-$dividend date. If the dividend is $$0\mathrm{.}20$ and there are no taxes, what should the price of the shares be on the ex$-$dividend date? $($Round answer to $2$ decimal places, e$.$g$.15\mathrm{.}25.)$

Price of the shares on the ex$-$dividend date $