Iyini inkomba yesitoko?
Inkomba yamasheya noma inkomba yemakethe yamasheya iyindlela yokulinganisa inani lengxenye yemakethe yamasheya. Ibalwa ngamanani ezitoko ezikhethiwe (ngokujwayelekile isilinganiso esilinganisiwe). Kuyithuluzi elisetshenziswa ngabatshalizimali nabaphathi bezezimali ukuchaza imakethe, nokuqhathanisa inzuzo ekutshalweni okuthile. Ngokwesibonelo, i-S&P 500 isekelwe emakethe yezimali ezinkampanini ezinkulu ezingu-500 ezinamasheya avamile abhalwe ku-NYSE noma ku-NASDAQ.