Emerging
Jun 18, 20261
71%
US Stock Markets Rally as US-Iran Peace Deal Lowers Oil Prices
Wall Street stocks recovered Thursday morning, with major indices rising 1-1.2%, following a US-Iran peace agreement that ended their conflict and reopened the Strait of Hormuz. Crude oil prices fell 1.7% on the deal, helping offset inflation concerns that had triggered Wednesday's market decline.
Quick Facts
Who
United States
What
Stock market rally
When
Thursday morning
Where
Wall Street
- Stock market rally
- US-Iran peace agreement signed
- Strait of Hormuz reopened
- Oil prices declined
- Market recovery after losses
Wall Street stocks surged on Thursday morning, recovering much of the previous day's losses following news of a major geopolitical development. The S&P 500 rose 1% in early trading, the Dow Jones Industrial Average gained 383 points, and the Nasdaq composite advanced 1.2%, rebounding from Wednesday's sharp decline.
The market recovery was bolstered by falling crude oil prices after the United States and Iran reached an agreement to end their conflict and reopen the Strait of Hormuz. Brent crude declined 1.7% following the accord announcement, relieving some of the inflationary pressure that had weighed on markets. Treasury bond yields also declined in debt markets.
Wednesday's steep sell-off had been driven by expectations that the Federal Reserve would raise interest rates during the year to combat inflation. Thursday's gains suggest investors are cautiously optimistic that the Iran-US peace deal and resulting drop in oil prices could help ease inflation concerns and reduce the need for aggressive rate hikes.
Why This Matters
This geopolitical breakthrough has immediate financial implications: lower oil prices reduce inflationary pressure, potentially diminishing the urgency for aggressive Federal Reserve rate hikes that investors feared. For portfolio holders, this signals a potential shift from Wednesday's risk-off sentiment to cautious optimism, affecting asset allocation decisions and bond yields. The Strait of Hormuz reopening restores critical energy supply stability, reducing economic uncertainty that had triggered broader market selloffs.
Timeline & Sources
Jun 17, 2026
WireStock market falls sharply due to expectations of Federal Reserve interest rate increases
Jun 18, 2026
WireUnited States and Iran sign peace agreement to end conflict and reopen Strait of Hormuz