Financial MarketsThe GuardianMon, Jun 15, 2026, 3:08 PMPositive

Wall Street and European markets hit record highs and oil price falls to three-month low after US-Iran peace deal – business live

European stock markets, including the pan-European Stoxx 600 index, reached record highs following the announcement of a preliminary peace deal between the United States and Iran, which is expected to alleviate geopolitical tensions and facilitate the reopening of the Strait of Hormuz. This positive market reaction was also reflected in Wall Street's performance.

Wall Street and European markets hit record highs and oil price falls to three-month low after US-Iran peace deal – business live

WPN Brief

  • What Happened

    European stock markets, including the pan-European Stoxx 600 index, reached record highs following the announcement of a preliminary peace deal between the United States and Iran, which is expected to alleviate geopolitical tensions and facilitate the reopening of the Strait of Hormuz. This positive market reaction was also reflected in Wall Street's performance.

  • Why It Matters

    The surge in stock prices indicates a significant shift in investor sentiment, as the deal is seen as a crucial step towards stabilizing the region and reducing the risk premium that has affected markets. The decline in oil prices to a three-month low further underscores the optimism surrounding this agreement.

  • The Bigger Picture

    This development highlights the interconnectedness of global markets, where geopolitical events in the Middle East can have immediate repercussions on energy prices and stock valuations. The optimism surrounding the U.S.-Iran deal contrasts with previous volatility in the region, suggesting a potential shift towards a more stable economic environment if the peace efforts continue to progress.

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