US Stock Market Today: Live Updates 27.05.2026
LIVEMarkets rolling coverageStarted: May 27, 2026, 4:00 AM EDTUpdated: May 28, 2026, 3:59 AM EDT European Shares Fall Amid Rising US-Iran Tensions and Economic Concerns May 28, 2026, 3:50 AM EDT. European shares fell on Thursday as escalating tensions between the US and Iran increased uncertainty. Concerns about a resolution to reopen the Strait of Hormuz, a critical oil shipping route, weighed on market sentiment. Investors also grew wary of the broader impact on the global economy, highlighting worries about potential disruptions in energy supply and trade. European shares drop as escalating US-Iran tensions weigh on sentiment FTSE 100 slides