Iran Ceasefire Sparks Stock Market Rally and Oil Price Volatility

Global equity markets experienced a significant relief rally on April 8, 2026, following the announcement of a two-week ceasefire between the United States and Iran. The agreement, which aims to suspend hostilities in exchange for the reopening of the Strait of Hormuz, triggered a sharp surge in major stock indices and a corresponding collapse in crude oil prices.

The rally was driven by a return of risk appetite after U.S. President Donald Trump announced a suspension of planned attacks on Iranian infrastructure. The terms of the ceasefire require Iran to ensure a COMPLETE, IMMEDIATE and SAFE OPENING of the Strait of Hormuz, a critical waterway for global energy shipments.

U.S. Market Performance and Index Gains

U.S. Benchmarks saw substantial gains during the trading session on April 8, 2026. The Dow Jones Industrial Average jumped 2.8%, an increase of over 1,300 points. The S&P 500 soared 2.5%, closing at 6,782.81, while the tech-heavy Nasdaq Composite vaulted 2.8%.

The surge in equities was accompanied by a shift in expectations regarding monetary policy. The plunge in oil prices has fueled investor bets that the Federal Reserve may resume interest rate cuts later in the year, as the risk of sticky inflation—previously exacerbated by the conflict in Iran—appears to have diminished.

Energy Markets and the Strait of Hormuz

Oil prices cratered as the ceasefire agreement led to signs that the Strait of Hormuz was reopening to shipping. Brent crude futures fell over 11% to $96 per barrel, and West Texas Intermediate (WTI) crude dove nearly 14% to approximately $96.

Iran’s minister of foreign affairs, Abbas Araghchi, confirmed the acceptance of the terms, stating that if attacks on Iran are halted, Iranian operations would also cease. Araghchi noted that for a period of two weeks, safe passage through the Strait of Hormuz will be possible via coordination with Iran’s Armed Forces.

Global Market Reactions

The relief rally extended across Asian and European markets, with several benchmarks recording significant gains:

• South Korea: The Kospi surged over 5%, and the small-cap Kosdaq rose 3.4%.
• Japan: The Nikkei 225 increased by 4%, while the Topix rose 3.2%.
• Europe: The pan-European Stoxx 600 index climbed 3.6%, with Germany’s DAX rising 4.9%, France’s CAC 40 up 3.6%, and Italy’s FTSE MIB up 3.7%.
• United Kingdom: The FTSE 100 index added 2.5%.
• China and Hong Kong: The Hang Seng Index rose more than 2%, and mainland China’s CSI 300 increased 2.15%.
• Australia: The S&P/ASX 200 advanced 2.7%.

Safe Haven Assets and Cryptocurrencies

Despite the rally in risk assets, some investors maintained positions in safe-haven assets, suggesting persistent caution. Spot gold rose 2.2% to $4,803, and Treasury yields fell. Bitcoin also saw an increase, jumping over 2% to $71,508.

The market volatility preceding the deal was notable, with choppy trading in stocks and oil leading up to the deadline set by the U.S. Administration on April 7, 2026. The subsequent rally has been characterized by some as including a significant short squeeze, the largest since 2020.