
High valuations and increased interest rates are causing uncertainty on the stock markets. Even strong company figures do not reassure investors.
AI-generated summary
High valuations in the technology and AI sectors meet an environment of rising interest rates.
»These are not classic profit-taking. This is a real concern about a massive correction. With classic profit-taking, the pace of sales would be significantly slower," commented Thomas Altmann, portfolio manager at asset manager QC Partners.
The high valuations of technology stocks are increasingly viewed critically. The increased interest rates, which increase financing costs, are adding to the worries.
“Investors have no doubts about the demand for AI,” said Charu Chanana, investment strategist at Saxo Bank. "They are increasingly wondering what price they should pay for this growth when interest rates are high and may continue to rise." Stocks related to artificial intelligence (AI) led the losses on the Tokyo stock exchange: chip suppliers Advantest and Tokyo Electron fell by around 15 and eight percent. The AI-focused start-up investor SoftBank fell by ten percent.
There are also calm experts
Even the surprisingly strong results of the Taiwanese semiconductor company TSMC did not reassure investors, said Andreas Lipkow, chief analyst at broker CMC Markets. "If even good news is no longer bought but is used to exit, that is a clear warning signal for the stock markets."
Other analysts, however, were more relaxed. Mark Matthews, chief analyst at Bank Julius Baer in Singapore, said he was not worried. Stocks are not expensive, there are no signs of a recession and demand still far exceeds supply in most areas of the AI sector.

The DAX started trading with a loss of 0.5 percent, weighed down by weak data from Asia and interest rate concerns in the USA. At the same time, chip giant TSMC reported record profits in the third quarter.

The British economy grew at its fastest rate in almost four years in August. GDP increased by 2.1 percent year-on-year, driven primarily by manufacturing and a boom in artificial intelligence.

No new offshore wind farm has been launched in Germany for two years, while European heads of state and government are discussing Ukraine and defense instruments against cheap Chinese imports in Brussels.

Stock prices in Asia have fallen sharply amid growing doubts about the viability of AI data centers and disappointing US inflation data. The Nikkei-225 temporarily lost over four percent, the Kospi fell to 5,568 points, while Samsung Electronics and SK Hynix each lost more than eight and ten percent in value. Other Asian indices such as the Hang-Seng and the Shanghai Composite also fell. Experts warn of further price losses despite possible good TSMC figures, as expectations have already been priced in.

The federal government plans to reduce funding for the purchase of electric buses in local transport from around 403 million euros to around 130 million euros in 2027. The transport industry warns that this puts EU climate targets at risk and that the conversion of the diesel bus fleet could stall, while German manufacturers and jobs would be affected.

Deutsche Bahn has introduced a nationwide ban on alcohol consumption at all train stations from October 15, 2026. Drinking alcoholic beverages on platforms and station premises is prohibited, while sealed drinks remain permitted in luggage. Station catering and on-board restaurants are excluded. The aim is to increase safety through less violence and waste.