A broker quotes AMC Entertainment Holdings $($AMC$),$ a movie theater chain, at a bid$-$ask of $$15\mathrm{.}94-$$$16\mathrm{.}14$ and you decide to buy $100$ shares. The next day the stock price has changed, and the broker quotes a bid$-$ask of $$14\mathrm{.}52-$$$14\mathrm{.}72,$ and you sell your $100$ shares. How much have you gained or lost?