DAX hits 27,000 before retreating as profit-taking and Nvidia turmoil rattle investors

After pushing the DAX above the 27,000-point mark for the first time this morning, investors began to lose their nerve. The move beyond this psychologically important threshold may have been a little too ambitious in the short term. Profit-taking set in, fuelled initially by speculation and then, in the afternoon, by confirmation of a leadership change at artificial intelligence (AI) high-flyer Nvidia, which unsettled the broader market.

Nvidia uncertainty weighs on technology stocks

The sudden departure of Jensen Huang, the face of Nvidia, not only sent the semiconductor giant's shares temporarily plunging by double digits in percentage terms but also weighed on other AI and technology stocks. In a sector where valuations depend heavily on long-term growth expectations, such uncertainty can quickly trigger substantial share price swings.

Rising bond yields add to the pressure

Adding to the pressure, government bond yields are rising again across international markets, bringing inflation and interest rate concerns back into focus after they had recently faded somewhat into the background. Higher bond yields increase financing costs for companies and make fixed-income investments more attractive relative to equities. Following the powerful equity market rally, investors are particularly sensitive to these developments. Stock markets are now facing pressure from two directions at once: renewed uncertainty in the technology sector and the return of interest rate risks.

Lower energy prices remain supportive

Easing energy prices, however, remain an important source of support. They reduce cost pressures for businesses, improve consumers' purchasing power and could help ease inflation over the medium term. So far, at least, they are preventing profit-taking from developing into a broader wave of selling. The fundamental backdrop for German equities also remains broadly constructive.

German earnings support the economic outlook

This is particularly evident in today's quarterly results from Siemens, Merck, Munich Re and Allianz. Their earnings provided further grounds for optimism about an economic recovery and demonstrated that profitability at many of Germany's largest companies remains on a solid footing. Investors therefore have good reasons to maintain their generally positive outlook. However, following the market's recent record-breaking run, much of this good news is likely to have already been priced in.