<prompt> Translate the following text to SwahiliUnlike commodity futures or even currency futures that allow farmers or companies to do a better job of projecting their future business, stock options contribute nothing to the smooth functioning of capital markets.  <response>: Tofauti na futures ya bidhaa au hata forex ambayo inaruhusu wakulima au makampuni kufanya kazi bora ya kutabiri biashara yao ya baadaye, chaguzi za hisa hazichangia kazi ya soko la mtaji. 