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DAX 40

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DAX 40
DAX 40
JamesBolsa · CC BY 3.0 · source
NameDAX 40
Foundation1 July 1988
OperatorDeutsche Börse
ExchangesFrankfurt Stock Exchange
Constituents40
CapFree-float market capitalization
RelatedMDAX, SDAX, TecDAX

DAX 40. The DAX 40 is the primary stock market index of Germany, representing the performance of the 40 largest and most liquid companies trading on the Frankfurt Stock Exchange. Operated by Deutsche Börse, it is a key benchmark for the German economy and a central indicator for European financial markets. The index transitioned from its previous 30-company format in September 2021, expanding its scope to better reflect the modern German corporate landscape.

History and development

The index was originally launched in 1988 with a base value of 1,000 points, calculated back to 1959. Its early composition was dominated by traditional industrial giants and financial services firms from the Federal Republic. A major evolution occurred following the dot-com bubble, which underscored the need for broader sector representation. The most significant reform was enacted after recommendations from Deutsche Börse's advisory committee, leading to the expansion from 30 to 40 constituents. This change was partly influenced by the fallout from the Wirecard scandal, which exposed vulnerabilities in the previous governance and selection model. The formal expansion was implemented in September 2021, coinciding with stricter regulatory requirements from BaFin and aligning the index more closely with global peers like the S&P 500.

Composition and selection criteria

Constituents are selected based on stringent rules regarding order book volume and free-float market capitalization. Companies must have their primary listing on the Frankfurt Stock Exchange in the Prime Standard segment, ensuring adherence to high transparency standards. The selection process, overseen by Deutsche Börse, reviews companies quarterly, with fast-entry rules for large initial public offerings like that of Porsche AG. The sector distribution aims for balance, now including more technology and healthcare firms alongside traditional powerhouses in automotive and chemicals. Notable members include SAP SE, Siemens, Volkswagen Group, and Bayer.

Performance and market significance

As a total return index, it assumes dividends are reinvested, providing a comprehensive performance picture. It is highly sensitive to global trade dynamics, European Central Bank monetary policy, and energy prices in Europe. The index experienced major declines during events like the 2008 financial crisis, the European debt crisis, and the COVID-19 pandemic, but has shown strong recoveries driven by export-oriented companies. Its performance is a crucial barometer for investor sentiment toward the Eurozone and is frequently analyzed in comparison to the CAC 40 and Euro Stoxx 50. The expanded format has increased its stability and reduced over-reliance on any single industrial sector.

Trading and investment

The index is traded extensively through futures and options on Eurex, and via exchange-traded funds listed globally, such as those from iShares and Xtrackers. It forms a core part of institutional investor portfolios and is a common underlying asset for structured products sold by banks. Trading hours align with the Xetra trading system, with an electronic auction determining the daily closing price. For retail investors, access is facilitated through savings plans and index funds offered by major asset managers like DWS Group.

Deutsche Börse maintains a family of indices that segment the German market by company size. The MDAX includes 50 additional mid-cap companies following the DAX 40 constituents. The SDAX tracks 70 smaller companies, while the TecDAX focuses on 30 leading technology firms. For broader European exposure, the HDAX combines the DAX 40, MDAX, and TecDAX, and the Euro Stoxx 50 provides a pan-European blue-chip benchmark. Other specialized indices include the CDAX and the VDAX, which measures market volatility. Category:Stock market indices Category:Economy of Germany Category:1988 establishments in West Germany