[REVISION HISTORY]

European and global market volatility

Updated 6 times since CLSTR started tracking revisions of this situation.

What changed

2026-09-28 18:15 UTC → 2026-09-30 08:48 UTC · added ~~removed~~

By late September, the FTSE 100 remained largely unchanged as positive economic data from the United States was offset by geopolitical tensions in the Middle East. While London markets received a boost from reports of accelerating US business activity—specifically the S&P Global flash composite PMI output index rising to a 62-month high of 58.4—gains were limited by a defiant address to the United Nations by Iranian President Masoud Pezeshkian. During this period, the UK experienced a slowdown in private sector growth due to domestic economic conditions and geopolitical uncertainty. By September 28, European stock markets showed limited movement as investors monitored Middle East developments. The Stoxx 600 remained unchanged, while the Eurostoxx 50 saw a marginal 0.1% increase. Individual index performance was mixed: the French CAC 40 rose 0.01%, the German DAX fell 0.13%, the FTSE 100 declined 0.10%, and both the Italian FTSE MIB and Spanish IBEX 35 recorded losses. In the corporate sector, British homebuilders such as Persimmon and Taylor Wimpey saw gains exceeding 10% following government announcements regarding state-supported loans for first-time buyers. Conversely, Fresnillo dropped approximately 5% due to declining gold prices. In commodities, WTI oil prices rose 1.8% to $94.07 per barrel, driven by tensions between the US and Iran regarding the Strait of Hormuz. Meanwhile, German 10-year Bund yields faced upward pressure due to inflation concerns. Market volatility has persisted as energy costs fluctuate and geopolitical instability in the Middle East continues to influence sentiment. Brent crude oil prices have seen fluctuations, influenced in part by the resumption of Saudi Arabian oil exports via the East-West pipeline. Investors remain cautious regarding inflation, awaiting consumer price data from major eurozone economies to gauge potential European Central Bank policy.

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