Data compiled by Woofun AI shows that major stock index futures across Europe and the United States experienced a broad decline, with US tech-heavy benchmarks leading the downturn. The Nasdaq 100 index futures retreated by over 1%, while the S&P 500 index futures dropped 0.5%, reflecting heightened volatility in American equities.

Concurrently, European markets mirrored this negative momentum. The Euro Stoxx 50 futures and the German DAX index futures both fell 0.7%, indicating synchronized weakness across the continent.

Meanwhile, the UK FTSE index futures recorded a steeper decline of 0.8%, underscoring a widespread risk-off sentiment among global investors.