Bank shares are a cornerstone of Australia’s financial markets, reflecting the health of the broader economy. From the Big Four to newer challengers, these shares offer opportunities for both stability and growth. In this guide, we explore why they matter, the advantages and risks involved, and five ASX-listed bank shares to watch in 2025.
This article is for informational purposes only and does not constitute investment or trading advice. Please ensure you understand the risks and consider your individual circumstances before trading.
Bank shares are stocks of publicly listed companies that operate in the banking and financial services sector. When you buy a bank share, you’re essentially buying a small piece of the bank and gaining exposure to its profits, growth and overall performance.
Banks make money primarily through lending (like home loans, business loans and personal loans) and investing customer deposits. Owning shares enables share traders to benefit from the bank’s earnings, often in the form of dividends, and from any increase in the share price over time.
Bank shares can range from large, well-established institutions – often called blue-chip shares – to smaller regional or challenger banks. The larger banks tend to offer stability and regular dividends, while smaller banks or new entrants may provide higher growth potential but with more risk.
Banks play a central role in Australia’s financial system. They help fund home ownership, business growth and government projects, making them essential to almost every corner of the economy. Because of this, the performance of Australia’s major banks often reflects the health of the country itself; when people borrow and spend more, banks usually do well; when the economy slows, their profits can be squeezed.
The largest banks, often referred to as the ‘Big Four’ – Commonwealth Bank, Westpac, NAB and ANZ – hold a dominant share of the lending and deposits market. Their lending activity supports everything from mortgages and construction to small business expansion, which, in turn, drives employment and consumer confidence.
Their large market capitalisations also mean they heavily influence the broader ASX indices, so movements in bank shares can affect the overall stock market.
The five shares we’ve highlighted were selected to provide a balanced view of Australia’s banking sector. Together, they represent a mix of size, stability and growth potential.
They reflect the diversity of Australia’s financial landscape, from the scale and dependability of the established giants to the agility and growth focus of newer and smaller entrants.
All figures are accurate as of 30 October 2025.
All of the shares in this article, except for Australia and New Zealand Banking Group, are available for share trading with us, and all of them can be CFD traded with us.
Company |
Market cap |
Highlight |
Available to CFD trade with us |
Available to share trade with us |
A$284.87 billion |
Often viewed as one of the most dependable dividend-paying shares on the ASX |
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✓ |
|
A$132.68 billion |
One of Australia’s ‘Big Four’ banks |
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✓ |
|
A$110.08 billion |
Strong footprint across Australia, New Zealand and parts of Asia |
✓ |
X |
|
A$1.94 billion |
Focuses on small- and medium-sized businesses |
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✓ |
|
A$758.50 million |
Regionally based bank headquartered in Tasmania |
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Market cap: A$284.87 billion1
The Commonwealth Bank of Australia is the country’s largest bank and a cornerstone of the Australian financial system. It provides everyday banking, home loans, business lending and investment services to millions of Australians.
CBA is known for its stability and strong reputation, often viewed as one of the most dependable dividend-paying shares on the ASX. Its size and solid track record make it a key holding for share traders who want exposure to the Australian economy through a blue-chip stock.
For share traders, CBA offers reliability and consistent long-term performance, particularly appealing for those seeking steady income through dividends.
For CFD traders, it’s one of the most liquid financial stocks on the market, frequently reacting to interest rate announcements and economic news, which can create short-term trading opportunities.
Highlights:
Market cap: A$132.68 billion5
National Australia Bank is one of Australia’s ‘Big Four’ banks. It serves a wide mix of customers, from individuals to large corporations, and has a particularly strong presence in business banking.
NAB has been modernising its operations in recent years, focusing on improving customer experience and simplifying its services. It’s regarded as a reliable performer with a balance between income stability and moderate growth potential.
For share traders, NAB offers exposure to Australia’s banking sector with a long history of paying dividends and maintaining consistent profitability.
For CFD traders, its share price tends to move with the broader financial sector, offering good liquidity and clear trends that respond to interest rate changes or market sentiment.
Highlights:
Market cap: A$110.08 billion8
Australia and New Zealand Banking Group is another major name in local banking, with a strong footprint across both countries and parts of Asia. It offers retail and business banking, wealth management and institutional services.
ANZ has focused on streamlining its operations and investing in technology, helping it stay competitive in a changing financial landscape. Its strong presence in two economies – Australia and New Zealand – gives it a slightly more diversified outlook than some of its peers.
For share traders, it’s a traditional choice for those seeking stable dividends and exposure to two closely linked but distinct markets.
For CFD traders, its price often tracks broader economic trends and responds sharply to financial data from both Australia and New Zealand, creating active trading conditions.
Highlights:
Market cap: A$1.94 billion11
Judo Bank is one of our country’s newer entrants to the banking sector and focuses mainly on small- and medium-sized businesses. It was founded to provide a more personal, relationship-driven approach to banking – something many business owners felt was lacking at larger institutions.
Its modern, technology-based model and focus on the SME sector give it a fresh approach and strong growth potential, though it also comes with higher risk compared to established banks. Judo has built a reputation for agility and customer service, appealing to those who value speed and flexibility.
For share traders, Judo offers a more growth-oriented exposure within the financial sector.
For CFD traders, it can be more volatile than the big banks, offering opportunities for those who like to trade momentum and respond quickly to changing sentiment.
Highlights:
Market cap: A$758.50 million15
MyState is a smaller, regionally based bank headquartered in Tasmania. It provides retail banking, wealth management and trustee services, and is known for its friendly, community-focused approach.
While it doesn’t have the scale of the major banks, MyState has carved out a niche by focusing on customer experience and competitive home loan products. Its gradual growth and focus on digital banking have helped it stay relevant in an increasingly competitive market.
For share traders, MyState can appeal as a smaller, income-producing stock with room to expand over time.
For CFD traders, it’s less actively traded than the big banks but can experience sharp movements after earnings announcements or economic updates, offering occasional short-term opportunities.
Highlights:
When the Reserve Bank of Australia raises interest rates, banks can often earn more on their lending, boosting profits. However, if rates rise too much and borrowing slows, it can have the opposite effect. Lower rates usually support lending activity but may reduce profit margins.
Most major Australian banks, including the Big Four, have long histories of paying regular, fully franked dividends. Smaller or newer banks may also pay dividends but are more likely to reinvest profits to grow their business, which can make their payments less consistent.
All shares carry some level of risk. For banks, key risks include exposure to the housing market, changing interest rates and regulatory pressures. Economic downturns or rising loan defaults can also hurt profitability. Diversifying your portfolio can help manage these risks.
This information has been prepared by IG, a trading name of IG Australia Pty Ltd. In addition to the disclaimer below, the material on this page does not contain a record of our trading prices, or an offer of, or solicitation for, a transaction in any financial instrument. IG accepts no responsibility for any use that may be made of these comments and for any consequences that result. No representation or warranty is given as to the accuracy or completeness of this information. Consequently any person acting on it does so entirely at their own risk. Any research provided does not have regard to the specific investment objectives, financial situation and needs of any specific person who may receive it. It has not been prepared in accordance with legal requirements designed to promote the independence of investment research and as such is considered to be a marketing communication. Although we are not specifically constrained from dealing ahead of our recommendations we do not seek to take advantage of them before they are provided to our clients.