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How to Trade Indices in the US? Step-By-Step [2024]

How to trade indices
Marko Marjanovic

Summary: Indices are a vital financial instrument, giving investors an overview of the performance of an entire market or a specific sector, as well as a chance to generate some passive income. To trade indices, US investors can register an account at an online index trading platform such as OANDA US.

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  • Trade 68 Forex and 8 cryptocurrency pairs

  • Enjoy no minimum deposits and no deposit fees

  • Explore 2,000+ indicators and develop your own trading strategy

  • Over 20 years of experience and insight in the market

OANDA Corporation is regulated by the CFTC/NFA. OANDA is a member Firm of the NFA (Member ID: 0325821). CFDs are not available to residents in the United States.

OANDA CORPORATION IS A MEMBER OF NFA AND IS SUBJECT TO NFA'S REGULATORY OVERSIGHT AND EXAMINATIONS. HOWEVER, YOU SHOULD BE AWARE THAT NFA DOES NOT HAVE REGULATORY OVERSIGHT AUTHORITY OVER UNDERLYING OR SPOT VIRTUAL CURRENCY PRODUCTS OR TRANSACTIONS OR VIRTUAL CURRENCY EXCHANGES, CUSTODIANS OR MARKETS

Trading in digital assets, including cryptocurrencies, is especially risky and is only for individuals with a high risk tolerance and the financial ability to sustain losses. OANDA Corporation is not party to any transactions in digital assets and does not custody digital assets on your behalf. All digital asset transactions occur on the Paxos Trust Company exchange. Any positions in digital assets are custodied solely with Paxos and held in an account in your name outside of OANDA Corporation. Digital assets held with Paxos are not protected by SIPC. Paxos is not an NFA member and is not subject to the NFA’s regulatory oversight and examinations.

Leveraged trading in foreign currency contracts or other off-exchange products on margin carries a high level of risk and may not be suitable for everyone. We advise you to carefully consider whether trading is appropriate for you in light of your personal circumstances. You may lose more than you invest. Information on this website is general in nature. We recommend that you seek independent financial advice and ensure you fully understand the risks involved before trading. Trading through an online platform carries additional risks.

What are indices?

Different indices

When trading indices, you’ll often encounter the following types:

  • Price-weighted indices: These indices list constituent stocks based on their price, with more valuable stocks having a greater impact on the overall value of the index. The Dow Jones Industrial Average (DJIA) is a good example of a price-weighted index;
  • Market capitalization-weighted indices: These indices assign weight to each constituent according to the market cap of each company. The larger the company’s market cap, the more influence it has on the index. A good example of a market capitalization-weighted index would be NASDAQ 100. 

When trading indices, you can gain exposure to an entire economy or sector without investing in individual stocks. This allows for broader diversification compared to trading individual assets. Moreover, it can help you reduce risk and manage price fluctuations more effectively.

What is index trading? 

Index trading is a financial strategy that lets you take a position on a group of assets, such as shares in publicly traded companies, instead of buying and selling individual assets separately. This type of trading allows you to get exposure to an entire economy or sector at once while only having to open a single position. 

How index trading works

Index trading involves various financial instruments, such as contracts for difference (CFDs), index futures, exchange-traded funds (ETFs), and options. CFDs are particularly popular in index trading since they allow you to speculate on the index price movement without actually owning the underlying assets. Moreover, since CFD trading boils down to making predictions and speculating on how the market is going to behave, you can profit from both rising and falling markets if your predictions come true.

Where to trade indices

When trading indices, you typically use a trading platform that allows you to access various indices globally. Our go-to broker for US index trading is OANDA US, a platform featuring:

  • No minimum deposits and no deposit fees;
  • A wide selection of trading and analytics tools;
  • Free demo account;
  • Over 20 of experience and insight in the market.

Trade Forex and Crypto with Ease

  • Trade 68 Forex and 8 cryptocurrency pairs

  • Enjoy no minimum deposits and no deposit fees

  • Explore 2,000+ indicators and develop your own trading strategy

  • Over 20 years of experience and insight in the market

OANDA Corporation is regulated by the CFTC/NFA. OANDA is a member Firm of the NFA (Member ID: 0325821). CFDs are not available to residents in the United States.

OANDA CORPORATION IS A MEMBER OF NFA AND IS SUBJECT TO NFA'S REGULATORY OVERSIGHT AND EXAMINATIONS. HOWEVER, YOU SHOULD BE AWARE THAT NFA DOES NOT HAVE REGULATORY OVERSIGHT AUTHORITY OVER UNDERLYING OR SPOT VIRTUAL CURRENCY PRODUCTS OR TRANSACTIONS OR VIRTUAL CURRENCY EXCHANGES, CUSTODIANS OR MARKETS

Trading in digital assets, including cryptocurrencies, is especially risky and is only for individuals with a high risk tolerance and the financial ability to sustain losses. OANDA Corporation is not party to any transactions in digital assets and does not custody digital assets on your behalf. All digital asset transactions occur on the Paxos Trust Company exchange. Any positions in digital assets are custodied solely with Paxos and held in an account in your name outside of OANDA Corporation. Digital assets held with Paxos are not protected by SIPC. Paxos is not an NFA member and is not subject to the NFA’s regulatory oversight and examinations.

Leveraged trading in foreign currency contracts or other off-exchange products on margin carries a high level of risk and may not be suitable for everyone. We advise you to carefully consider whether trading is appropriate for you in light of your personal circumstances. You may lose more than you invest. Information on this website is general in nature. We recommend that you seek independent financial advice and ensure you fully understand the risks involved before trading. Trading through an online platform carries additional risks.

What affects index prices? 

Several factors affect index prices, including:

  • Economic developments: More significant economic developments, for example, GDP growth and interest rates can influence index prices;
  • Company-internal developments: Annual reports, mergers, acquisitions, and management team shifts can impact the individual stocks within an index and, thus, the index as a whole;
  • Commodity prices: Indices exposed to specific commodities, such as precious metals and oil, can be affected by developments in the commodity market;
  • Overall market stability: Large-scale geopolitical events and market sentiment can also influence the broader market, affecting index performances.

How to trade indices

To start trading indices, you can take the following simple steps:

  1. Choose a trading platform: Register an account with a reliable index trading platform, such as OANDA US;
  2. Analyze the market: Make use of fundamental and technical analysis to assess the potential price movements of various indices;
  3. Make sure you have done some risk management: Consider maximum leverage, stop-loss orders, and other proactive trading strategies that will help you minimize risk;
  4. Choose an index you want to invest in: Pick an index that suits your trading goals and needs (e.g., NASDAQ 100 for tech companies or Dow Jones for large blue-chip stocks from various sectors);
  5. Open a position: Decide whether to go long or short on the index. For example, you can use index cash CFDs to go short or index futures CFDs to go long;
  6. Monitor your investment: Keep an eye on your positions and adjust your strategy as needed based on relevant economic news and market developments.

How to trade indices safely

When trading indices, it’s essential to understand the market fundamentals and consider the various factors that can impact your trading decisions. Some points to keep in mind when entering this dynamic market include:

  • Leverage: Leveraging lets you open large positions with a relatively smaller amount of capital by borrowing money from the broker. While it can increase gains, it can also lead to magnified losses;
  • Diversification: Diversification is essential for managing risk and balancing your overall portfolio. Including various indices in your trading mix helps create a well-rounded investment plan. For example, you can incorporate Forex in your trading strategy since they can act as a hedge against potential adverse market movements;
  • Fundamental and technical analysis: These types of analysis will give you deeper insights into the broader market conditions and help you make informed trading decisions;
  • Fees: Costs associated with trading indices can quickly accumulate and eat into your profits;
  • Liability: Opt for a trading platform with negative balance protection to prevent substantial losses exceeding your account balance.

Pros and cons of trading indices

Pros

Pros

  • Indices allow you to hold a stake in a large number of assets at once;
  • Trading indices is considered a low-risk investment;
  • Indices usually come with lower trading costs;
  • Indices are readily available to retail investors;
  • You will generate less taxable income.
Cons

Cons

  • Index funds likely won’t yield a return higher than the benchmark;
  • Index funds can dilute your profits since they depend on the combined success of a massive number of assets;
  • Profiting short-term can be difficult;
  • You likely won’t have a lot of say in asset management.

Conclusion

Trading indices is a cost-effective means to gain exposure to a wide range of assets and diversify your portfolio. However, not all index funds are the same, and trading, say, index CFD, should not be done carelessly. That is, it is imperative to consistently conduct thorough research to identify which index aligns with your financial objectives and budget. Moreover, it is important to take a proactive approach to your investment and monitor your portfolio’s performance to make sure you can adjust your trading strategy should the need for it arise.

Disclaimer: The content on this site should not be considered investment advice. Investing is speculative. When investing, your capital is at risk. 

FAQs about indices

What is an index fund?

An index fund is a financial instrument — either in the form of a mutual fund or exchange-traded fund (ETF) — meant to replicate the performance of a specific financial market index, for example, the S&P 500.

Where can I trade indices?

US investors can trade indices by registering an account with an online brokerage such as OANDA US.

Some popular indices include the S&P 500, Dow Jones Industrial Average (DJIA), NASDAQ, and FTSE 100.

What indices should I trade?

Indices you trade should align with your investment goals, risk tolerance, and market expertise. Moreover, you should consider your sector and industry preferences, the status of your portfolio, as well as the nature of the broker you have selected, as your trading platform will limit what you can trade.

How much money is needed to start trading indices?

Some indexes are easily accessible via index trading platforms such as OANDA US, allowing you to initiate investments with as little as a few dollars. However, some funds have higher entry points, so you will need up to a few thousand dollars to start investing in those.

Trade Forex and Crypto with Ease

  • Trade 68 Forex and 8 cryptocurrency pairs

  • Enjoy no minimum deposits and no deposit fees

  • Explore 2,000+ indicators and develop your own trading strategy

  • Over 20 years of experience and insight in the market

OANDA Corporation is regulated by the CFTC/NFA. OANDA is a member Firm of the NFA (Member ID: 0325821). CFDs are not available to residents in the United States.

OANDA CORPORATION IS A MEMBER OF NFA AND IS SUBJECT TO NFA'S REGULATORY OVERSIGHT AND EXAMINATIONS. HOWEVER, YOU SHOULD BE AWARE THAT NFA DOES NOT HAVE REGULATORY OVERSIGHT AUTHORITY OVER UNDERLYING OR SPOT VIRTUAL CURRENCY PRODUCTS OR TRANSACTIONS OR VIRTUAL CURRENCY EXCHANGES, CUSTODIANS OR MARKETS

Trading in digital assets, including cryptocurrencies, is especially risky and is only for individuals with a high risk tolerance and the financial ability to sustain losses. OANDA Corporation is not party to any transactions in digital assets and does not custody digital assets on your behalf. All digital asset transactions occur on the Paxos Trust Company exchange. Any positions in digital assets are custodied solely with Paxos and held in an account in your name outside of OANDA Corporation. Digital assets held with Paxos are not protected by SIPC. Paxos is not an NFA member and is not subject to the NFA’s regulatory oversight and examinations.

Leveraged trading in foreign currency contracts or other off-exchange products on margin carries a high level of risk and may not be suitable for everyone. We advise you to carefully consider whether trading is appropriate for you in light of your personal circumstances. You may lose more than you invest. Information on this website is general in nature. We recommend that you seek independent financial advice and ensure you fully understand the risks involved before trading. Trading through an online platform carries additional risks.

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