European Markets Decline Amid Tech Valuation Concerns and Defence Sector Weakness

On November 21, 2025, European shares experienced a notable decline, with the pan-European STOXX 600 index falling by 0.3% to 562.1 points. This marked the index's largest weekly drop since late July, driven primarily by concerns over inflated technology valuations. Germany's DAX index decreased by 0.8%, reaching a six-month low, while Spain's IBEX index lost 1%. The decline in European markets coincided with a volatile trading day in the U.S., where tech stocks had previously exerted downward pressure on overall market sentiment.

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The downturn in European markets was significantly influenced by a 2.3% drop in European tech stocks, which hit their lowest levels since mid-September. Major companies such as ASML, ASM International, and BE Semiconductor saw losses ranging from 4.6% to 6.3%. Axel Rudolph, a senior technical analyst at IG Group, noted that the persistent worries over high valuations in the U.S. tech sector were a primary factor contributing to the negative sentiment in European markets.

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In addition to tech concerns, the defence sector also faced challenges. The European defence index fell by 3.4%, reaching its lowest point since August. This decline was attributed to emerging discussions around a new U.S.-drafted plan aimed at resolving the ongoing conflict in Ukraine, which could involve significant territorial concessions from Ukraine. President Volodymyr Zelenskiy emphasized that he would not compromise Ukraine's interests in any negotiations.

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As uncertainty surrounding Federal Reserve policy and inflation persisted, investors appeared to shift their focus from technology stocks to more defensive sectors. Food and beverage stocks rose by 2.1%, while healthcare stocks added 0.8%. In contrast, mining and industrial stocks both declined by 1.3%. The index tracking investor nervousness increased by 2.7 points to 24.56, marking its highest level since mid-May.

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Recent economic data from the UK indicated a decline in retail sales for October, alongside a drop in household sentiment and stalled business growth, as reflected in November's Purchasing Managers' Index (PMI). Despite these challenges, the UK's FTSE 100 index managed a slight increase of 0.1%. Notably, German ticketing firm CTS Eventim reported strong third-quarter results, leading to an 11.8% rise in its stock price.

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Analysts have pointed to a broader trend of investors moving "out of tech into defensive stocks" as a response to ongoing market uncertainties. This shift reflects a cautious approach amid fluctuating economic indicators and geopolitical tensions.

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• “the whole day European markets have just been underwater,” — Axel Rudolph, Senior Technical Analyst at IG Group

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• “Out of tech into defensive stocks — that’s where investors seem to be heading as uncertainty over Fed policy and inflation keeps markets on edge,” — Axel Rudolph, Senior Technical Analyst at IG Group

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This comprehensive analysis highlights the interconnected factors influencing European markets, including sector-specific declines, shifts in investor behavior, and broader economic indicators.

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