This week, the announcement of a historic peace agreement between the U.S. and Iran has triggered a dramatic shift across global financial markets. Following the June 14 declaration, which commits both nations to an immediate ceasefire and the lifting of the U.S. naval blockade on Iranian ports, oil prices dropped over 12%, while major stock indices reached new heights.
The peace agreement has significant implications for global oil supply, particularly concerning the Strait of Hormuz, a vital chokepoint that facilitates the passage of around 20% of the world’s oil. The formal signing ceremony is set to take place in Switzerland on June 19.
In response to the agreement, oil prices fell sharply from approximately $87 to about $76 per barrel. On June 16, the Dow Jones Industrial Average surged 0.64%, surpassing the 52,000 mark for the first time. European markets saw similar gains, with the STOXX 600 reaching an all-time high of 639.20.
Japanese markets also benefitted, as the Nikkei 225 soared 4.99% on the day of the announcement, closing at a record 69,317, and briefly surpassing 70,000 in subsequent trading sessions. Meanwhile, both the S&P 500 and Nasdaq posted gains of 1.6% and 2.87%, respectively, though they experienced slight declines in the following session amid uncertainty around how swiftly the Strait of Hormuz could reopen.
The peace deal’s effects extended into the cryptocurrency sector, with Bitcoin peaking at $67,000. The crypto market overall saw a 3.6% increase, elevating its total market capitalization to approximately $2.3 trillion. Significant inflows into Spot Bitcoin ETFs—totaling $85.8 million—indicated renewed institutional demand in line with the broader market optimism.
However, momentum soon faltered, as Federal Reserve signals suggested that while current rates would remain at 3.5–3.75%, the anticipated rate cuts were no longer projected in the near future. This news negatively impacted Bitcoin, which slid to around $65,643. Other cryptocurrencies also saw declines, with Ethereum trading at $1,791, XRP at $1.22, and Solana at $73.56.
The anticipated relief on inflation from the peace deal still requires validation through upcoming CPI data before the Federal Reserve is likely to act. The reopening of the Strait of Hormuz is set for formal acknowledgment on June 19, and market analysts are closely monitoring how quickly the decrease in oil prices will translate into consumer price changes. The future trajectory of the markets hinges on these developments, which may ignite further rallies or reshuffle the dynamics observed this week.



