India, Sept. 15 -- UK Stock Market Today (September 15, 2026): The UK stock market is experiencing a downturn on 15th September, 2026, with the FTSE 100 index declining amidst increased oil prices and heightened fears on inflation. The fall in the UK stocks is being seen in the context of the overall market weakness across Europe, with the STOXX 600 index falling on Tuesday.

The greatest worry for investors in the current period is the rise in crude oil prices, which have climbed above the $107 a barrel mark owing to continued tension in the Middle East and threats to oil infrastructures and shipments. The rising cost of energy raises the chances of sustained inflation and hence limits the room available for reduction in the policy inter...