U.S.-Iran Deal Nears Completion; Stocks Rally, Oil Falls

On May 20 President Trump announced the United States and Iran are close to finalizing a deal. Markets reacted quickly: West Texas Intermediate crude dropped toward $97 per barrel, the 10-year Treasury yield fell below 4.60%, and the Dow, Nasdaq and S&P 500 each rose roughly 1% in early trading.

The announcement reduced near-term concerns about a wider conflict and potential disruptions to oil supplies. Oil moved down intraday to around $97 before settling slightly higher as traders adjusted positions.

Long-term Treasury yields retreated after the oil decline, with the 10-year yield slipping under 4.60% for the first time since last Friday. The yield move coincided with stronger performance among stocks sensitive to lower borrowing costs.

Major U.S. benchmarks gained more than 1% in early trading, with the Nasdaq Composite and the Dow Jones Industrial Average pressing toward prior peaks. Traders also scaled back bets on higher interest rates ahead of Fed Chair Kevin Warsh’s swearing-in on Friday.

Sector performance was mixed. Semiconductor stocks rose back toward prior week highs and helped technology indices advance. Financials, healthcare and producer manufacturing groups posted gains. Energy and mining shares lagged, reflecting the drop in crude prices.

Technical levels in focus included the Dow testing the 49,900–50,000 area, with support near 49,000–49,100 and further pivots around 48,500 and 48,000. The Nasdaq returned above 29,000 and was stalling near a 29,250 pivot, with higher resistance around 29,500–29,600 and support near 28,500 and 28,000. The S&P 500 moved back into its primary upward channel and faced resistance near 7,430–7,450, with shorter-term support clustered at 7,320–7,340 and 7,250–7,260.

Market participants said attention will remain on oil prices and any further details about the diplomatic talks, which will be monitored for implications for energy markets and inflation expectations through the rest of the week.