There is a hierarchy of index groups called the S&P/ASX 20, S&P/ASX 50, S&P/ASX 100, S&P/ASX 200 and S&P/ASX 300, notionally containing the 20, 50, 100, 200 and 300 largest companies listed on the exchange, subject to some qualifications.
Менее значимыми индексами ASX являются S&P/ASX 300, S&P/ASX 100 и S&P/ASX 50.