The Australian Securities Exchange Ltd (ASX) is a publicly listed company that operates the largest and most important stock exchange in Australia. Often mistakenly referred to as the Sydney Stock Exchange (a different entity entirely), the ASX is headquartered in Sydney and serves as the official home for Australian share trading and financial markets.
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- What are the functions of ASX?
- Who regulates the ASX?
- What is ASX rules?
- What affects the ASX?
- Who runs the ASX?
Established on 1 April 1987, the ASX came into existence through a merger of six independent state-based exchanges. In 2006, it further expanded its reach by merging with the Sydney Futures Exchange, strengthening its position in the global financial market.
Why the ASX Matters
The ASX isn’t just a local exchange – it’s a global player. With a market capitalisation of around A$1.6 trillion and an average daily turnover of A$4.685 billion, it ranks among the top 20 listed exchange groups in the world. This makes it the largest securities exchange in the Southern Hemisphere.
For investors, the ASX is a hub of opportunity, offering access to a diverse range of products including:
- Shares of major Australian companies
- Exchange-Traded Funds (ETFs)
- Bonds and fixed income products
- Derivatives and structured products
ASX Clear – The Backbone of Secure Trading
Behind every trade on the ASX lies ASX Clear, the dedicated clearing house responsible for ensuring that transactions are settled smoothly and efficiently. ASX Clear handles all:
- Shares
- Structured products
- Warrants
- Equity derivatives
Its role is crucial in maintaining trust and transparency within the Australian financial system.
How to Contact ASX
If you need help as an investor or want to learn more about market announcements, here are the official ASX contact details:
Investor Support Line
Monday to Friday: 8.30am – 6.00pm (AEST), excluding public holidays
Australia: 131 ASX (131 279)
Overseas: +61 2 9338 0000
Mailing Address
Investor Support
Exchange Centre
20 Bridge St, Sydney, NSW, 2000
Market Announcements Office
Fax (only when ASX Online is not accessible):
- Australia: 1300 135 638
- New Zealand: 0800 449707
- Overseas: +61 2 8298 8260