Key Points
Brent crude fell 2.98% to $83.70 USD after US-Iran peace deal signed.
Oil had surged from $73 USD to $120 USD during the five-month Strait of Hormuz blockade.
Strait of Hormuz reopening will restore critical Persian Gulf oil and gas exports.
German inflation expected to fall as energy prices decline, supporting economic growth.
The United States and Iran signed a peace agreement on June 15, 2026, ending a conflict that had blocked the Strait of Hormuz since late February. Brent crude fell 2.98% to $83.70 USD on the news. The deal removes a major supply risk that sent oil to $120 USD at its peak. Investors should watch for further price declines as shipping resumes through the critical waterway.
Why Oil Prices Dropped Sharply
Brent crude fell 2.98% to $83.70 USD on June 15 after the peace deal was announced. WTI crude dropped nearly 6% to $80 USD. The Strait of Hormuz blockade had forced oil prices up from $73 USD in late February to over $120 USD by mid-May. Analysts at wallstreet-online reported the market under shock as traders unwound risk positions tied to supply disruptions.
What the Deal Means for Energy Supply
The Strait of Hormuz handles critical exports of crude oil, liquefied gas, and fertilizer from the Persian Gulf region. Ifo Institute economist Timo Wollmershäuser said oil and gas prices will fall as supply resumes, though recovery to pre-war levels will take time because some production facilities suffered damage. Shipping can now restart through the waterway, easing the global supply crunch that had hit Germany and other economies hard.
Economic Relief Expected Across Europe
Higher energy costs had forced German economists to cut growth forecasts in half during the conflict. With oil and gas prices falling, inflation rates should drop and consumer purchasing power should return. Interest rates may also decline as central banks see less need for further rate hikes. However, the Strait of Hormuz remains a critical chokepoint and full supply recovery will take weeks.
Market Sentiment Remains Mixed on Further Declines
Traders on wallstreet-online forums show divided views. Some expect oil to fall below $80 USD if supply fully normalizes. Others warn that supply tightness could push prices to $150 USD or higher within 2-3 months if reserves continue to decline. The market has priced in geopolitical risk, but uncertainty around implementation of the deal keeps volatility high.
Final Thoughts
Oil fell 2.98% to $83.70 USD on the Iran peace deal, removing a major supply shock. Expect further declines as the Strait of Hormuz reopens, but full recovery to pre-war levels will take weeks.
FAQs
Brent crude fell 2.98% to $83.70 USD, while WTI dropped nearly 6% to $80 USD on June 15, 2026, following Iran deal announcements.
The blockade halted Persian Gulf exports of crude, gas, and fertilizer. Oil surged from $73 to over $120 USD as traders feared severe supply shortages.
Recovery requires weeks for damaged production facilities to repair and shipping to resume. Full normalization to pre-war levels depends on infrastructure restoration timelines.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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