Asian shares experienced mixed trading on Tuesday, June 23, 2026, as investor enthusiasm cooled due to ongoing uncertainty about efforts to end the war in Iran. The market sentiment was also influenced by a tech-driven retreat on Wall Street. Japan's Nikkei 225 lost 0.9% to 71,681.29, and South Korea's Kospi dipped 2.8% to 8,863.52. Hong Kong's Hang Seng slipped 0.4% to 23,678.22, while Shanghai Composite added 0.2% to 4,170.58. Australia's S&P/ASX 200 was up less than 0.1% at 8,822.10. This subdued trading followed an eight-day rally where the market was up approximately 12.5% AP News.
On Wall Street, stocks saw mixed performance on Monday. The S&P 500 slipped 0.4% to 7,472.79, coming off 11 winning weeks in the last 12 and now 1.8% below its all-time high set earlier this month. The Dow Jones Industrial Average added 148 points, or 0.3%, to 51,712.71, while the Nasdaq composite slumped 1.3% to 26,166.60. Major tech stocks like Alphabet (down 5%), Amazon (down 4.7%), and Broadcom (down 4.5%) were significant drivers of the S&P 500's decline. SpaceX also notably plunged 16.4% to $154.60, marking its third consecutive day of losses AP News.
Oil prices eased following weekend talks between the United States and Iran regarding their conflict. U.S. Vice President JD Vance stated that these talks laid a "good foundation for a successful final deal," potentially leading to the full resumption of oil deliveries from the Persian Gulf via the Strait of Hormuz. Iran's military had claimed to close the strait, although the U.S. Central Command disputed this AP News. Brent crude futures eased to $77.90 per barrel on Monday, with WTI settling at $73.86. However, early Tuesday saw slight increases, with U.S. crude rising 35 cents to $74.21 a barrel and Brent crude adding 23 cents to $78.13 a barrel AP News.
The yield on the 10-year Treasury climbed to 4.50% from 4.46% amid speculation that the Federal Reserve might hike interest rates to control inflation, which has been accelerated by expensive oil due to the Iran war. Economists anticipate a report on Thursday will show U.S. consumer inflation speeding up to 4.1% in May from 3.8% in April. The Japanese yen lingered near a 40-year low against the dollar, prompting discussions between Japan’s Finance Minister and the U.S. Treasury Secretary, as Japanese authorities previously spent over $70 billion to support the currency AP News.