OMX Stockholm 30 Trading Guide: How to Trade the OMXS30
Date Modified: 20/04/2025
The OMX Stockholm 30 (Sweden 30) is Sweden's premier stock market index, tracking the performance of the 30 most actively traded companies on Nasdaq Stockholm (OMXS30). Representing various industries where you can find automotive stocks, healthcare stocks, and consumer goods, the index serves as a crucial benchmark for Sweden's equity market. Read on to learn about how this key Nordic index can form part of your CFD portfolio:

TL;DR:
- The OMX Stockholm 30 is a market-cap-weighted index of the 30 largest companies listed on the Nasdaq Stockholm exchange.
- The index reflects Sweden's economic health and is influenced by global trends, company earnings, and macroeconomic factors.
- Traders can access the index via CFDs, ETFs, futures, and options.
- The OMXS30 undergoes semi-annual reviews (in January and July) to ensure it accurately represents Sweden's stock market.
- You can track and trade the OMXS30 through the Plus500 WebTrader platform.
What Is the OMX Stockholm 30 (OMXS30)?
The OMX Stockholm 30 Index (OMXS30) is Sweden's leading stock market benchmark, representing the 30 most actively traded companies listed on Nasdaq Stockholm. Established in 1986 with a base value of 125, the index provides insights into the overall performance of Sweden's equity market. The OMXS30 is a capitalisation-weighted index that includes major corporations across various industries, such as technology, healthcare, financials, and consumer goods. Companies like Ericsson (ERIC-B.ST), Volvo (VOLV-A.ST), and AstraZeneca (AZN.ST) play a crucial role in shaping the index's performance, making it a key reference for investors and analysts.
Major Constituents of the OMXS30 Index
The OMXS30 features some of Sweden's largest and most influential companies. Among its top constituent shares are:
- Atlas Copco(ATCO-A.ST) (9.97%) - A global leader in industrial equipment and compressor technology.
- Investor (INVE-B.ST) (9.06%) - Investment company with holdings in major Swedish enterprises.
- Volvo (VOLV-A.ST) (7.92%) - A leading manufacturer of trucks, buses, and construction equipment.
- Assa Abloy (ASSA-B.ST) (5.68%) - A global provider of access solutions and security products.
- Hexagon (HEXA-B.ST) (5.41%) - Specialising in digital reality solutions and geospatial technology.
The composition of the index is reviewed semi-annually, with changes implemented on the first trading days of January and July. The selection is based on trading volume and market capitalisation, ensuring that only the most liquid and representative stocks are included.
How Is the OMX Stockholm 30 Calculated?
The OMXS30 is a market-cap-weighted index, meaning that companies with higher market capitalizations exert more influence on their movements. However, it is also free-float adjusted, considering only shares available for public trading.
Price fluctuations in the largest constituents significantly impact the overall index. For instance, a sharp increase in Atlas Copco's share price could drive the OMXS30 higher, given its near 10% weight in the index. Conversely, a decline in multiple heavyweight stocks could lead to a broader index downturn.
Nasdaq Stockholm also offers a total return version, the OMX Stockholm 30 Gross Index (OMXS30GI), which includes reinvested dividends and provides a more comprehensive measure of long-term returns.
What Drives the OMXS30's Price?
The OMX Stockholm 30 index's value is influenced by several key factors:
- Company Earnings: Major corporations such as Ericsson and Volvo significantly impact the OMXS30. Positive earnings reports from these companies can drive the index upward, while disappointing results may lead to declines.
- Monetary Policy: Decisions by Sweden's central bank, the Riksbank, particularly regarding interest rates, play a crucial role. Lower interest rates stimulate borrowing and investment, potentially boosting stock prices, whereas higher rates have the opposite effect.
- Global Trends: Given Sweden's open economy, the OMXS30 is sensitive to global market movements. International economic events, trade policies, and geopolitical developments can influence the index's performance.
- Commodity Prices: Sweden's industrial and mining sectors are substantial components of the OMXS30. Fluctuations in commodity prices, such as metals and energy, can directly affect the profitability of companies in these sectors, thereby impacting the index.
- Economic Data: Indicators like GDP growth, employment figures, and inflation rates shape investor sentiment. Positive economic data can lead to increased investor confidence and higher stock prices, while negative data may result in the opposite.
*Past performance does not reflect future results.
How to Trade the OMX Stockholm 30 (OMXS30)
Regardless of your trading style, understanding the different ways to gain exposure to the OMX Stockholm 30 is essential. Investors and traders can choose from multiple instruments to trade the index, each with its own benefits and risk considerations. Here are some of the most popular choices:
- Trading OMXS30 CFDs: With platforms like Plus500, traders can speculate on the OMX Stockholm 30's price movements through Contracts for Difference (CFDs). Instead of owning the actual stocks in the index, you trade based on price fluctuations, going long or short, depending on market expectations. CFDs also allow for leverage, meaning traders can open larger positions with relatively low capital. However, leverage increases both potential profits and losses, so risk management is crucial.
- Investing in OMXS30 Futures: OMXS30 futures are contracts that enable traders to buy or sell the index at a predetermined price on a future date. These contracts are useful for hedging against price fluctuations or for making long-term bets on market direction. While futures provide direct exposure to the index, they often require higher margin commitments, making them more suitable for institutional or experienced traders.
- Trading OMXS30 Options: Options give traders the right, but not the obligation, to buy or sell the OMX Stockholm 30 at a specified price before a certain expiration date. This flexibility can be useful for hedging strategies or for taking directional positions with limited downside risk. However, options lose value over time (known as time decay), making timing and strike price selection critical when trading them.
- Investing in OMXS30 ETFs: Exchange-Traded Funds (ETFs) that track the OMX Stockholm 30 offer a simple way to invest in Sweden's leading index without buying individual stocks. ETFs can be traded like regular shares and provide diversified exposure to the Swedish stock market. Some ETFs also pay dividends, offering additional benefits for long-term investors.
- Trading Individual OMXS30 Stocks: If you prefer targeted exposure rather than broad index trading, investing in individual OMXS30 constituents is another option. Companies like Ericsson (ERIC B), Volvo (VOLV B), and Atlas Copco (ATCO A) represent some of Sweden's most influential stocks. By trading these shares directly, investors can capitalise on company-specific trends while still benefiting from Sweden's overall market performance.
How to Buy and Sell OMXS30 CFDs With Plus500
Trading OMX Stockholm 30 (OMXS30) Contracts for Difference (CFDs) is a dynamic way to gain exposure to Sweden's leading stock market index. Here's how to get started:
- Create a Trading Account - Open an account with Plus500. Complete the necessary verification steps.
- Log in and Access the Trading Platform -- Once your account is set up, explore the trading interface to familiarise yourself with the tools available. Hone your skills in demo mode, and fund your account once you're ready to start trading for real.
- Locate the OMXS30 Instrument - Use the platform's search function or navigate through the indices section to find the OMXS30 (SK30 CFD).
- Analyse Market Conditions - Evaluate the index's performance using technical indicators, news updates, and fundamental analysis before making a trade.
- Set Trade Parameters - Choose your position size, and apply risk management tools like stop-loss, take-profit, or trailing stops to protect your capital.
- Execute and Monitor Your Trade - Decide whether to go long (buy) if you expect the index to rise or short (sell) if you anticipate a decline. Track your trade in real-time and make adjustments as needed.
Why Trade OMXS30 CFDs?
OMXS30 CFDs offer several features for traders looking to trade Sweden's stock market movements:
- Advanced Trading Tools - Utilise charts, technical indicators, and real-time news feeds to make informed trading decisions.
- Fast Order Execution - Get in and out of trades quickly with efficient execution, ensuring minimal slippage in volatile markets.
- Leverage for Increased Exposure - CFD trading allows you to trade with leverage, meaning you can control larger positions with a smaller margin. Keep in mind that leverage also increases potential risks.
OMX Stockholm 30 (OMXS30) Trading Hours
The OMX Stockholm 30 index can be traded on various platforms during standard stock market hours. Trading is generally available Monday to Friday, with session times aligning with the Nasdaq Stockholm exchange. Some CFD providers may offer extended trading hours, but this depends on the broker's policies.
Conclusion
In conclusion, the OMXS30 offers valuable insights into Sweden's economic health, providing investors with an efficient way to track the performance of leading companies. With several trading options, including CFDs and ETFs, it remains an essential tool for those interested in Sweden's stock market. However, the risks involved in trading must always be accounted for, whichever route you choose.
Get started trading OMXS30 CFDs with your fresh knowledge!
FAQs
The index features major companies like Ericsson, Volvo, and Atlas Copco.
The index is market-cap-weighted and free-float adjusted, with larger companies influencing its movements.
You can trade the OMXS30 through CFDs, futures, options, ETFs, or individual stocks.
Key factors include company earnings, monetary policy, global trends, commodity prices, and economic data.
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