S&P/ASX 100
ASX 100 Chart
Index Overview
The S&P/ASX 100 (XTO) represents Australia's large and mid-cap securities. It contains the ASX top 100 companies by float-adjusted market capitalisation and accounts for ~72% of Australia's equity market (May 2025).
Primary ETF
No Exchange Traded Funds track the index.
Performance
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1 Year Return
ASX 100 Share Prices
Australia's Top 100 companies by market capitalisation (not S&P constituents).
What is Cboe Live pricing?
Cboe (formally known as Chi-X) is an ASIC-regulated trading platform for Australian shares, just like the ASX. As an alternative market for purchasing stocks, Cboe allows us to access and publicly display their live pricing data. Learn more about Cboe.
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Recent Performance
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Additional Information
The S&P/ASX 100 launched on 3 April 2000 and commenced trading on 23 August 2000.
Trading Symbols
XTO, ^AXTO and INDEXASX:XTO.
Historical Return
Since inception, the index has returned 4.13% p.a. excluding dividends and 8.58% including dividends (May 2025).
Rebalances
Rebalances occur quarterly in March, June, September and December, and constituent turnover is relatively low.
There were 2 additions and 2 removals to the index in the March 2025 rebalance. See a list of historical rebalance announcements.
Related ETFs
There's no related ETFs. The closest alternative is an ASX 50 or ASX 200 ETF.
Note: Market Index uses market capitalisation to generate the above share price list. This enables more accurate (and dynamic) overviews and includes ETFs.