Market Summary: Asia Open - Stock Markets Surge on US-Iran Peace Progress and Soft Japan CPI

Author: Kelvin Wong

Date: 22 May 2026

Key Takeaways

• Global equity markets are experiencing a relief rally due to optimism surrounding a potential U.S.-Iran peace agreement.
• Asian and U.S. stock indices have shown strong gains, while crude oil prices are retreating.
• Japan's inflation data for April was softer than expected, reducing pressure on the Bank of Japan to tighten monetary policy.
• Cooling bond yields and easing geopolitical tensions are supporting growth and technology stocks.
• Improved labor relations at Samsung Electronics have alleviated concerns over semiconductor supply-chain disruptions.

Top Macro Headlines

• U.S.-Iran Peace Deal Progress: Iran indicated that the latest U.S. proposal has partially bridged gaps, increasing the likelihood of a peace deal.
• Japan's April CPI: The core consumer price index rose 1.4% year-on-year, below the forecast of 1.7%, marking the lowest level since July 2024.

Key Macro Themes

• Geopolitical Risk Volatility: A temporary pause in Middle East military escalation has led to short-covering across asset classes, boosting airlines and tech stocks.
• Diverging Central Bank Policies: The Fed signals potential rate hikes due to persistent inflation, while the Bank of Japan has more flexibility due to softer CPI data.
• Tech IPO Activity: Major tech companies like SpaceX and OpenAI are moving towards significant public listings, shifting market liquidity back to equities.

Global Market Impact (Last 24 Hours)

• Equities: Global equities rallied, with the Dow Jones Industrial Average reaching a new all-time closing high.
• Fixed Income: Sovereign bond yields fell, providing relief from recent selloffs.
• FX: The US Dollar Index remained stable, while the Japanese yen faced depreciation pressure.
• Commodities: Crude oil prices dropped as geopolitical risk premiums diminished, while gold prices remained stable.

Asia Pacific Impact

• Stock Markets: Asian indices opened positively, with notable gains in the Nikkei 225 and other major indices.
• Currencies: The Indonesian Rupiah strengthened following an interest rate hike, while Japan's CPI data complicated yen defense efforts.
• Corporate News: Samsung's union suspended a planned strike, easing concerns over semiconductor supply chains.

Top Events to Watch

• UK Retail Sales (April) - Expected at 1.3% y/y.
• US University of Michigan Consumer Sentiment Final (May).
• Updates on the U.S.-Iran peace deal.

Chart of the Day

The Nikkei 225 is showing signs of a bullish trend, with key support at 61,955. A break above recent highs could lead to further gains, while a drop below this support may indicate a corrective setback.