Индексы
I-VIX Uloyiko kunye ne-Volatility Index – yintoni na, indlela yokuyithethelela kunye nendlela yokuqikelela ngayo. VIX index –
I-STANDARD & POOR’S 500 Index (i-S&P 500) yenye yezona zinto zidumileyo kunye nezaziwayo ze-stock indices. Inokuthi ibekwe kwinqanaba kunye