Source: TradingView
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As of Sep 28, 2026, Gainers were CSL Ltd (2.8%), Macquarie Group Ltd (2.28%), Wisetech Global Ltd (1.66%) while laggards were BHP Group Ltd (-1.52%), RIO Tinto Ltd (-1.1%).
One can consider the S&P/ASX 20 (XTL) to be Australia’s narrowest stock market index. It was launched in 2000. The index was designed to measure actively traded and highly liquid securities that are among the 20 largest securities listed on the ASX. The Index constitutes the 20 largest stocks by market capitalisation, listed and trading on the exchange. Ideally, actively traded and highly liquid securities are part of this index. Given the low number of securities in the index, it offers little diversification relative to other indices. The constituents of the index are subject to change, depending on the quarterly rebalancing by the index operator (S&P). Often, the financial and material sector owns almost half of the S&P/ASX 20. Investors and market enthusiasts closely monitor the ASX 20 to track Australia’s top-performing companies, including leaders in banking, mining, energy, healthcare, and technology sectors. The index provides a clear snapshot of the Australian stock market’s overall health, helping investors gauge market trends and assess potential investment opportunities. With companies like Commonwealth Bank (CBA), BHP Group (BHP), National Australia Bank (NAB), and Woodside Energy (WDS) frequently shaping the index’s performance, the ASX 20 reflects both domestic and global economic influences. Real-time updates on share prices, trading volumes, and market capitalization make the ASX 20 an indispensable tool for analysts, portfolio managers, and individual investors aiming to make informed decisions. Historical data and performance analysis of ASX 20 constituents allow tracking of growth trends, volatility patterns, and sector dominance, while also highlighting the impact of quarterly rebalancing. The focus on highly liquid securities ensures that the ASX 20 remains a relevant benchmark for tracking Australia’s top companies, offering insights into market dynamics and corporate performance. Whether used for benchmarking investment portfolios, conducting market research, or understanding sector contributions, the ASX 20 serves as a reliable index that captures the essence of Australia’s leading corporations. By providing accurate, up-to-date market information and detailed analysis of its 20 constituent stocks, the ASX 20 helps investors stay ahead in a competitive and fast-moving market, offering a concise yet powerful lens to observe the performance and trends of Australia’s largest and most influential companies.
Browse major companies with price, % change, and volume.
| Code | Company | Price | Change | % Change | High | Low | Volume | Market Cap |
|---|---|---|---|---|---|---|---|---|
| ANZ | ANZ Group Holdings Ltd | 38.43 | 0.59 | 1.5592% | 38.55 | 37.99 | 5086085 | 114870.8127M |
| BXB | Brambles Ltd | 18.82 | 0.27 | 1.4555% | 18.99 | 18.54 | 3205683 | 24924.8358M |
| NAB | National Australia Bank Ltd | 39.12 | 0.58 | 1.5049% | 39.35 | 38.69 | 4457801 | 118351.2084M |
| QBE | QBE Insurance Group Limited | 23.11 | 0.18 | 0.785% | 23.315 | 22.73 | 4323598 | 34317.74M |
| RIO | RIO Tinto Ltd | 163.04 | -1.81 | -1.098% | 164.59 | 162.21 | 839733 | 270533.0668M |
| TCL | Transurban Group | 12.97 | -0.03 | -0.2308% | 13.07 | 12.95 | 3750149 | 40723.2061M |
| WBC | Westpac Banking Corporation | 35.04 | 0.55 | 1.5947% | 35.1 | 34.55 | 4368890 | 116550.7953M |
| WDS | Woodside Energy Group Ltd | 31.77 | 0.05 | 0.1576% | 32.09 | 31.44 | 4233952 | 60093.7759M |
| WES | Wesfarmers Ltd | 73.59 | -0.02 | -0.0272% | 73.9 | 73.08 | 1067859 | 83664.6584M |
| WTC | Wisetech Global Ltd | 31.85 | 0.52 | 1.6598% | 32.09 | 31.02 | 1213400 | 10778.5124M |
| CSL | CSL Ltd | 181.91 | 4.96 | 2.8031% | 181.91 | 175.38 | 1059993 | 85956.8701M |
| GMG | Goodman Group | 26.3 | -0.08 | -0.3033% | 26.54 | 26.2 | 2113766 | 53834.5718M |
| CBA | Commonwealth Bank of Australia | 151.52 | 0.69 | 0.4575% | 152.55 | 150.29 | 1602705 | 250741.162M |
| FMG | Fortescue Ltd | 16.26 | -0.11 | -0.672% | 16.52 | 16.24 | 4820115 | 51572.6623M |
| COL | Coles Group Ltd | 23.38 | 0.19 | 0.8193% | 23.38 | 22.97 | 1925634 | 31134.0646M |
| BHP | BHP Group Ltd | 59.8 | -0.92 | -1.5152% | 60.96 | 59.76 | 6811376 | 310161.834M |
| REA | REA Group Ltd | 148.53 | 0.87 | 0.5892% | 148.74 | 145.45 | 136078 | 19901.1594M |
| ALL | Aristocrat Leisure Ltd | 58.39 | -0.01 | -0.0171% | 58.82 | 58.26 | 900103 | 35589.3453M |
| MQG | Macquarie Group Ltd | 244.98 | 5.45 | 2.2753% | 245.38 | 239.93 | 682925 | 92445.1226M |
| WOW | Woolworths Group Ltd | 38.86 | 0.39 | 1.0138% | 38.86 | 38.1 | 1299961 | 46335.2586M |
Data Powered by EODHD as on Sep 28, 2026 04:24 PM AEST
Composition by sector and average % move for each sector.
Top 5 gainers and top 5 losers within ASX 20.
Latest articles connected to ASX 20 and constituents.