Online Trading Starts Here
EN /interesting-articles/asx-200-index/
AR Arabic
AZ Azerbaijan
CS Czech
DA Danish
DE Deutsche
EL Greek
EN English
ES Spanish
ET Estonian
FI Finnish
FR French
HE Hebrew
HI Hindi
HU Hungarian
HY Armenian
IND Indonesian
IT Italian
JA Japan
KK Kazakh
KM Khmer
KO Korean
MS Melayu
NB Norwegian
NL Dutch
PL Polish
PT Portuguese
RO Romanian
... Русский
SQ Albanian
SV Swedish
TG Tajik
TH Thai
TL Tagalog
TR Turkish
UA Ukrainian
UR Urdu
UZ Uzbek
VI Vietnamese
ZH Chinese
Menu
Advertiser Disclosure

S&P/ASX 200 Index: Definition, importance

Chinmay Soni
Written by:
Chinmay Soni
Dr. BJ Johnson
Reviewed by:
Dr. BJ Johnson
Mirjan Hipolito
Fact-checked by:
Mirjan Hipolito
Updated:
February 05, 2025

Editorial Note: While we adhere to strict Editorial Integrity, this post may contain references to products from our partners. Here's an explanation for How We Make Money. None of the data and information on this webpage constitutes investment advice according to our Disclaimer.

Trading.com USA - Best Forex broker for 2026 (United States)

Go to broker
Your capital is at risk.
Nationalflagg United States
Your location is United States
We’ve selected the Top Broker in your country. To learn about the best broker in a different region, please select a country from the list below:

Here are some key facts and figures about the S&P/ASX 200:

  • ASX 200: Market-cap-weighted index of the 200 largest companies on the Australian Securities Exchange.
  • Inclusion criteria: Companies must meet minimum market capitalization and liquidity requirements set by the ASX.
  • Average long-term annual return: Around 5.12% since 2000, with 60% of returns from dividends.
  • Invest via ETFs or mutual funds tracking the ASX 200 index.
  • Notable historic shifts: Major declines during the Global Financial Crisis (-38.4% in 2008) and the COVID-19 pandemic crash (hitting low of 4,800 after peaking at 7,199 in early 2020).

The ASX 200 is a key indicator of how the Australian stock market is performing. It tracks the biggest 200 companies listed on the Australian Securities Exchange (ASX) and helps investors understand the overall health of Australia's economy and how different industries are performing. In this guide, the experts at TU will explain how the ASX 200 is calculated, what influences its movements, and how traders can use it to make investment decisions.

What is the ASX 200 Index?

The S&P/ASX 200 Index stands as the primary measure of institutional investment within Australia's stock market. It includes the 200 most significant stocks based on float-adjusted market capitalization. This index, one among several others managed by S&P Dow Jones in Australian markets, serves as the leading benchmark in this category.

For a company to be part of the ASX 200, it must have its shares listed on the stock exchange, either as ordinary or preferred shares. Unlike ordinary shares, preferred shares lack voting rights but offer fixed dividends. Hybrid stocks, blending equities and fixed-income features, are not considered for inclusion.

Membership in the index is reserved for ASX-listed companies that possess both substantial size and liquidity. Liquidity, in this context, refers to the ease with which a company's shares can be traded on the Australian stock exchange. It is gauged by the regularity of share trading and the volume of trades.

The financials sector holds the greatest weightage within the index, chiefly represented by Australia's major banks: Commonwealth Bank of Australia (ASX: CBA), National Australia Bank Ltd (ASX: NAB), Westpac Banking Corporation (ASX: WBC), and Australian and New Zealand Banking Group Ltd (ASX: ANZ).

Following closely is the materials sector, housing resource companies like BHP Group Ltd (ASX: BHP) and Rio Tinto Limited (ASX: RIO), among others.

5Y performance of the S&P/ASX 2005Y performance of the S&P/ASX 200

What are the ASX 200 trading hours?

The cash equity market operates from 10:00 AM to 4:00 PM (Sydney time).

Trading for SPI ASX 200 Index Futures and Options is available from 5:10 PM to 08:00 AM and resumes from 09:50 AM to 04:30 PM during the period from the second Sunday in March to the first Sunday in November. Similarly, trading hours are from 05:10 PM to 07:00 AM and then from 09:50 AM to 04:30 PM from the second Sunday in March to the first Sunday in November.

Equity market phasesEquity market phases

How is the ASX 200 calculated?

To be part of the ASX 200, a security must be listed on the ASX and categorized as an ordinary or preferred equity stock, excluding bonds or warrants. The security's average daily market capitalization over the previous six months must be deemed institutionally investable and meet a minimum size requirement. Adequate liquidity and a minimum public float, representing shares available for public trading, are also essential criteria.

The ASX 200 is weighted based on market value and adjusted for float. Market capitalization is computed by multiplying the last traded price of each company's shares by the total publicly tradable securities. It undergoes quarterly rebalancing, wherein S&P Dow Jones, the index creator, assesses the index's composition against the top 200 companies by market capitalization and liquidity, making additions or deletions as necessary.

This index consists of a fixed number of constituents, and its numerical value signifies the total weighted market capitalization of these constituents relative to a base period. For instance, a rise from 5,000 to 5,500 indicates a 10% increase in the total weighted market capitalization of its constituents.

The impact of share price movements of large companies on the index level is greater than that of small companies due to the application of weighting based on market capitalization.

The ASX 200 started with a value of 3,133.3 points when established in 2000, matching the value of the broader All Ordinaries index at the time. The All Ordinaries index, tracking approximately 500 ASX-listed companies, was assigned a value of 500 points upon its inception in 1980.

Top 10 ASX 200 components

ConstituentSymbolSector
BHP Group LtdBHPMaterials
Commonwealth Bank AustraliaCBAFinancials
CSL LtdCSLHealth Care
National Australia Bank LtdNABFinancials
Westpac Banking CorpWBCFinancials
ANZ Group Holdings LtdANZFinancials
Wesfarmers LtdWESConsumer Discretionary
Macquarie Group LtdMQGFinancials
Goodman GroupGMGReal Estate
Woodside Energy Group LtdWDSEnergy

The top 50% of companies account for about 94% of the total value of the index. Here is the sector-wise breakdown of the ASX 200:

Sector BreakdownSector Breakdown

How to trade the S&P/ASX 200?

Trading the S&P/ASX 200 offers various methods, each with distinct features, benefits, and drawbacks:

Exchange-Traded Funds (ETFs)

Reputable managed funds and exchange-traded funds (ETFs) like SPDR S&P/ASX 200 Fund (STW), iShares Core S&P/ASX 200 ETF (IOZ), and BetaShares Australia 200 ETF (ASX: A200) track the index, providing diversification across 200 holdings with one trade. This option is favored by investors seeking long-term investments, as markets tend to outperform active fund managers over extended periods.

  • Pros:
  • Cons:
  • ETFs offer a cost-effective means to invest in the ASX 200 index.
  • They provide diversification by tracking index performance.
  • ETFs are easily traded and offer exposure to dividends.

Futures and Options

  • Pros:
  • Cons:
  • Futures enable investors to hedge against risk and profit from market movements.
  • They offer leverage, allowing traders to control larger positions with less capital.
  • Futures and options can serve speculative purposes.
  • Requires a good understanding of market dynamics and risk management.
  • Investors don't own the underlying asset when trading futures.

Contracts for Difference (CFDs)

Contract for Difference (CFD) is a cost-effective and efficient way to trade the ASX 200. Brokers usually offer CFDs based on the Cash Index (AUS 200) and the underlying Futures contract (SPI 200). The choice between Cash CFD (AUS 200) and Futures CFD (SPI 200) depends on the trader's style. Short-term traders may prefer AUS 200 due to its low spreads, while long-term traders might opt for SPI 200 to avoid swap charges.

  • Pros:
  • Cons:
  • CFDs offer flexibility and profit potential in both rising and falling markets.
  • Traders can benefit from price fluctuations without owning the asset.
  • Popular for achieving long-term trading goals.
  • Involves risk due to leverage.
  • Traders need to closely monitor positions due to overnight funding costs.

Best stock brokers 2026

1
9.4/10
Go to broker
Your capital is at risk.
Minimum deposit:
$1
Review

eToro USA is the U.S. division of eToro Group, serving retail investors since 2018. Unlike its international branches, eToro USA offers a limited but fully regulated selection of assets, including stocks, ETFs, and options with zero brokerage commission, as well as cryptocurrency trading through CopyTrader™ and Smart Portfolios. All securities transactions are executed via eToro USA Securities Inc., a broker-dealer registered with the SEC and FINRA (CRD#: 298361/SEC#: 8-70212). Cryptocurrency services are provided by eToro USA LLC, registered with FinCEN (NMLS ID: 1769299). Copy trading, crypto, and options trading are not available in New York, Nevada, Hawaii, the U.S. Virgin Islands, or Puerto Rico.

Pros/Cons

•Low commissions for options trading — $0.10 per contract plus $1.99 per trade.

•No minimum deposit requirements for cash trading accounts opened by US residents.

•FINRA membership and the protection of clients’ funds are available through Securities Investor Protection Corporation (SIPC).

•Access to professional trading platforms such as DAS and Sterling Trader Pro are developed by third-party software developers for the proprietary eOption terminal.

•An affiliate program with high rewards.

•Compensation for commissions for funds or assets from other brokerage firms and institutions transfer.

•Prompt support by phone and online chat in the trading platform during company business hours.

•The narrow range of choice of investment solutions to generate passive income.

•You cannot trade Pink Sheet and Bulletin Board stocks.

•There is no online chat on the company's website.

STUDY REVIEW
2
9.2/10
Go to broker
Your capital is at risk.
80% of retail CFD accounts lose money.
Minimum deposit:
$1
Review

Plus500 is an international fintech company founded in 2008. The broker provides access to more than 2,800 financial instruments and has developed a separate investment offering, Plus500 Invest, designed for trading real stocks on international stock markets. The company is also listed on the Main Market of the London Stock Exchange under the ticker PLUS and is included in the FTSE 250 and STOXX Europe 600 indexes. Plus500 has a 4.2 rating on Trustpilot, based on more than 18,000 reviews.

The company pays close attention to regulation and the safety of client funds. User funds are held in segregated bank accounts in accordance with regulatory requirements. Plus500’s European entity is regulated by CySEC, the Cyprus Securities and Exchange Commission, under license No. 250/14. Other group companies are supervised by a number of international regulators, including the FCA in the United Kingdom, ASIC in Australia, FMA in New Zealand, FSCA in South Africa, FSA in Seychelles, EFSA in Estonia, MAS in Singapore, DFSA in the UAE, and SCB in the Bahamas. This regulatory framework covers several international jurisdictions.

Pros/Cons

•All stock and ETF operations are conducted under strict U.S. regulation, with investor protection through SIPC.

•Commission-free stock trading.

•Access to real assets such as options and cryptocurrencies, not derivatives.

•Simple, intuitive trading platforms suitable for both beginners and experienced investors.

•Free demo account for risk-free practice.

•Access to fractional shares, allowing investments from $10.

•Fully online account opening.

•Limited asset selection with no futures, bonds, mutual funds, or foreign market access.

•No integrated advanced analytical tools.

STUDY REVIEW
3
9.1/10
STUDY REVIEW
Minimum deposit:
EUR 500
Review

The eOption broker (eoption.com) is an American stockbroker headquartered in Glenview, Illinois. It has been operating since 2007 and is a member of FINRA (CRD#: 7297/SEC#: 8-21765) and SIPC. It specializes in options trading and also acts as an intermediary in trades involving the popular securities classes. The company offers low trading commissions, super-fast execution of orders, and modern platforms with an advanced set of analytical tools. In 2020-2021, eOption was recognized as the best options broker by several resources such as Investopedia, The Tokenist, Benzinga, Investormint, and NerdWallet.

Pros/Cons

•Plus500 is a group of reliable companies that has operated in the international market for more than 15 years.

•It is regulated by several international financial regulators.

•Client funds are held in segregated bank accounts.

•It provides access to more than 2,800 financial instruments, including CFDs and real stocks.

•It has a proprietary trading platform with analytical tools.

•It provides free market data for broker clients.

•It offers 24/7 customer support in multiple languages.

•There are no fees for deposits or withdrawals.

•Real stock trading is not available in all countries.

•A demo account is not provided for real stock trading through Plus500 Invest.

STUDY REVIEW

S&P/ASX 200 trading: tips from trader

When trading the S&P/ASX 200, here are some useful tips:

Analyze charts

Study price charts to understand market sentiment and forecast future performance. Historical data has many valuable insights for making well-informed trading decisions.

Select a trading style

Align your trading style with your goals and preferences, whether it's day trading, swing trading, or scalping. Each style caters to different timeframes and levels of risk.

Use trading signals

Incorporate trading signals to receive alerts for optimal entry and exit points. These signals can assist in making timely and strategic trades based on prevailing market conditions.

Stay informed

Stay updated with economic news and events that could impact the ASX 200. Factors such as interest rate decisions and earnings reports can influence market movements and guide your trading choices.

Conduct technical analysis

Use technical analysis techniques to identify patterns and trends in the market. Utilize indicators available on trading platforms to make data-driven trading decisions.

Consider dollar-cost averaging

For risk-averse investors, dollar-cost averaging can be a strategy to spread investments over time, reducing the impact of market volatility. This method helps manage risk and solve concerns associated with lump-sum investments.

Use ETFs for diversification

Exchange-Traded Funds (ETFs) provide a cost-effective means to invest in the ASX 200 while offering diversification benefits. ETFs track the index's performance and can be utilized for long-term investment objectives.

What moves the price of the ASX 200?

Economic events

Decisions made by the Reserve Bank of Australia regarding interest rates can have a significant impact on the ASX 200. Changes in interest rates influence borrowing costs and the overall economic outlook. Additionally, the release of key economic data like GDP, employment figures, and inflation reports can shape market sentiment and affect the index's performance.

News reports

The ASX 200 can be influenced by corporate earnings announcements and guidance provided by major companies within the index. Investors react to the financial health and future prospects of these companies. Moreover, geopolitical events, trade negotiations, and policy changes can impact the index by affecting the business environment and investor confidence.

Earnings

Quarterly and annual results, forecasts, or company news can all sway the share price of a company, thus influencing the ASX 200's value. Given the index's dominance by a small group of companies, particularly in the Financials and Materials sectors, it's important to closely monitor their performance.

Currency fluctuations

Significant fluctuations in the value of the Australian Dollar can affect the ASX 200's price. A strong Australian Dollar may pose challenges for exporters, leading to lower share prices. Conversely, a weaker currency can benefit exporters and boost their share prices.

Commodity prices

As Australia is a major commodities exporter, movements in the global commodities market can significantly impact the ASX 200. Increases in commodity prices tend to lift the share prices of mining companies, while declines in the commodity market can depress their share prices.

Expert opinion

Oleg Pylypenko
Oleg Pylypenko Contributor

In addition to the usual trading methods we've covered, I suggest exploring something called sector rotation when dealing with the ASX 200 index. Sector rotation means moving your investments between different parts of the economy depending on how well they're expected to do.

To do this, you look at trends and economic signs specific to each sector. This helps you figure out which sectors are likely to grow, so you can adjust where you put your money.

For example, when the economy is doing well, sectors like technology and consumer spending usually do better. But during tough times, things like utilities and basic consumer goods tend to do better, while other sectors might struggle.

By paying attention to these patterns and adjusting your investments accordingly, you might be able to make better returns and manage risks more effectively with the ASX 200 index.

Conclusion

In summary, the ASX 200 Index serves as a key indicator of Australia's stock market performance, comprising the largest 200 companies listed on the Australian Securities Exchange (ASX). It provides investors with insights into the overall health of the Australian economy and allows them to track the performance of a diverse range of sectors.

The index is calculated based on market capitalization and is regularly reviewed to ensure it accurately reflects the top 200 companies by size and liquidity. Traders can access the ASX 200 through various methods, including ETFs, futures, options, and CFDs, each offering its own benefits and considerations.

Factors influencing the price movements of the ASX 200 include economic events, news reports, corporate earnings, currency fluctuations, and commodity prices.

The S&P/ASX index is a good option for those looking to invest in the Australian economy.

ASX 200 has historically delivered strong returns over the long term, but investors should be prepared for short-term volatility.

FAQs

What is the ASX 200?

The ASX 200 is a stock market index that represents the performance of the largest 200 companies listed on the Australian Securities Exchange (ASX). It serves as a benchmark for the overall performance of the Australian stock market.

How is the ASX 200 index calculated?

The ASX 200 index is calculated based on the market capitalization of its constituent companies. Market capitalization is determined by multiplying the price of each company's shares by the total number of shares outstanding. The index is weighted by market capitalization, meaning that companies with higher market values have a greater impact on the index's movements.

What is the difference between ASX 100 and ASX 200?

The ASX 100 and ASX 200 are both stock market indices representing different segments of the Australian stock market. The ASX 100 includes the largest 100 companies listed on the ASX by market capitalization, while the ASX 200 includes the largest 200 companies. Therefore, the ASX 200 is a broader index that includes a larger number of companies compared to the ASX 100.

What does the ASX stand for?

The ASX stands for the Australian Securities Exchange. It is the primary stock exchange in Australia where publicly traded companies list their shares for trading. The ASX facilitates the buying and selling of securities, including stocks, bonds, and derivatives, providing a platform for investors to participate in the Australian financial markets.

Editors' Top Picks and Insights

All news
Azim Premji Trading Strategy And Investing Philosophy
Parshwa Turakhiya
11 hours ago
Why Do People Start Investing? | TU Research
Anastasiia Chabaniuk
2 days ago
Thematic Investing Essentials | Full Guide
Oleg Tkachenko
2 days ago
Portfolio Diversification Strategies To Know
Parshwa Turakhiya
2 days ago
Investing With Negative P/E: Risks And Prospects
Maxim Nechiporenko
2 days ago

Team that worked on the article

Chinmay Soni
Chinmay Soni
Head of Fact-Checking Department

Chinmay Soni is a financial analyst with more than 5 years of experience in working with stocks, Forex, derivatives, and other assets. As a founder of a boutique research firm and an active researcher, he covers various industries and fields, providing insights backed by statistical data.

Learn about our editorial policies
Dr. BJ Johnson
Dr. BJ Johnson
Developmental English Editor

Dr. BJ Johnson is a PhD in English Language and an editor with over 15 years of experience. He earned his degree in English Language in the U.S and the UK.

Mirjan Hipolito
Mirjan Hipolito
Cryptocurrency and stock expert

Mirjan Hipolito is a journalist and news editor at Traders Union. She is an expert crypto writer with five years of experience in the financial markets.

Glossary for novice traders
CFD

CFD is a contract between an investor/trader and seller that demonstrates that the trader will need to pay the price difference between the current value of the asset and its value at the time of contract to the seller.

SIPC

SIPC is a nonprofit corporation created by an act of Congress to protect the clients of brokerage firms that are forced into bankruptcy.

Copy trading

Copy trading is an investing tactic where traders replicate the trading strategies of more experienced traders, automatically mirroring their trades in their own accounts to potentially achieve similar results.

Index

Index in trading is the measure of the performance of a group of stocks, which can include the assets and securities in it.

Options trading

Options trading is a financial derivative strategy that involves the buying and selling of options contracts, which give traders the right (but not the obligation) to buy or sell an underlying asset at a specified price, known as the strike price, before or on a predetermined expiration date. There are two main types of options: call options, which allow the holder to buy the underlying asset, and put options, which allow the holder to sell the underlying asset.

Table of Contents
Who We Are
Business Solutions
For Users
TU News
Popular Sections
Disclosures
CONTACT US
Legal
We are in Social Media
© IAFT Ltd., 2010-2026 All rights to the website are owned by IAFT Ltd.,
Registration number - HE 336186
  • Risk disclosure:

    Information on the TradersUnion.com website is for informational purposes only and does not constitute any motive or suggestion to visitors to invest money. Moreover, we hereby warn you that trading on the Forex and CFD markets is always a high risk. According to the statistics, 75-89% of customers lose the funds invested and only 11-25% of traders earn a profit. Trading in futures and options carries substantial risk of loss and is not suitable for every investor.

    That is why you should only invest money that you are prepared — or can afford — to lose at such high risks. Tradersunion.com does not provide any financial services, including investment or financial advisory services. Also, the Traders Union is not a broker and does not get money for trading in the Forex or CFD markets. Our website only provides information on brokers and the markets and helps its users to select the best brokerage company based on detailed information and objective analysis of brokers.

  • Disclaimer:

    Traders Union (TradersUnion.com) shall not be liable for the consequences of trading decisions made by the Client and for the possible loss of his capital resulting from the use of this website and information published on it.

    Forex market, CFD and cryptocurrency trading involves high risks and is not suitable for everyone. Before investing money, you need to adequately assess the level of your expertise and be aware of the risks, particularly in the context of trading with leverage. The information on this website is not intended for distribution or use by any person in any country or jurisdiction, where such distribution or use would be in violation of the local law or regulation. Any payments by Traders Union (TradersUnion.com) to the users of our website shall be legally interpreted solely as an incentive on our part for the activity on the website in the form of a deduction of a part of the advertising income; they shall not be a subject of any claims of our users or our obligations, a subject of disputes, as well as cannot be considered in relation to the services provided to users by brokers, both in fact and in their completeness and volume. The administration of the website shall not be liable for the content of user comments and reviews about the companies and shall not verify whether the authors of the reviews are indeed real clients of a specific company. All reviews, both negative and positive are published on the website without verification of their reliability; only offensive reviews that call for violence or any kind of discrimination and also reviews published from one group of IP addresses are moderated and removed. The authors of the materials shall be fully liable for the accuracy, completeness and impartiality of any information in the articles and reviews, including in the context of their use or mention of any brand names or trademarks. All mentions of the names of companies and their brands in any materials on the website shall be made in the context of communication of socially important information to the people about their activities by independent journalists, who are the authors. All evaluations and indicators on the website express the subjective opinion of the authors of the reviews (articles) and shall not be viewed as accurate statements and be a subject of disputes and claims against Traders Union.

  • Disclosure of advertisers and revenues:

    All the services on the Tradersunion.com website are free for you to use. Our team spends thousands of hours per annum researching brokers and gathering information about them to help investors all over the world to choose reliable companies and to avoid fraudsters.

    Indeed, the curating, sourcing, and organization of this process requires substantial financial investment by Tradersunion.com, which the website earns in the form of advertising payments. There are two types of advertising services on the website — direct advertising or partner (broker) participation programs. However, no services purchased by our partners shall affect the recommendations on our website, or our opinions, or ratings. Our ratings are based on our objective rating criteria and methodology; and the results are always equally and fairly applied to each broker. The work of our content authors and research groups does not involve any interaction with our advertisers and they do not have access to data concerning the amount of advertising purchased. For over 10 years we consider our independence, absolute openness, and objectivity as our main priority. Please follow the links to each of our affiliated broker’s websites. This will help Tradersunion.com to continue to provide our services to you for free.

onepercentfortheplanet.org World Association of News Publishers https://gdpr.eu/ GDPR