<prompt> Translate the following text to SwahiliJust as index-fund investing defeats this purpose, so too does trading based on anything other than an evaluation of a companys underlying prospects for the future.  <response>: Kama vile uwekezaji wa mfuko wa faharisi unashinda kusudi hili, ndivyo biashara inavyotengeneza kwa msingi wa kitu kingine chochote isipokuwa tathmini ya matarajio ya msingi ya kampuni kwa siku zijazo. 