Asian markets rally: Nikkei +5% and Kospi +6% on US–Iran ceasefire

Broad-based rally: Tokyo and Seoul lead the gains

Asian stock markets closed decisively higher on April 8, 2026, with major indices ending the session in strong positive territory, supported by a sudden improvement in the global geopolitical backdrop and a sharp decline in energy prices. The return of investor optimism triggered a widespread wave of buying, particularly affecting markets most exposed to the global economic cycle and international trade dynamics.

Leading the move was the Tokyo Stock Exchange, with the Nikkei 225 posting a gain of around 5%, settling near the 52,000-point mark. This represents one of the strongest daily performances in recent months, largely driven by the Japanese market’s heavy exposure to industrial and technology sectors, which are especially sensitive to changes in the global macroeconomic environment.

South Korea also recorded a very strong session, with the Kospi surging by around 6%, making it the best-performing market in the region. The Seoul index benefited significantly from a rebound in technology and semiconductor stocks, sectors that had come under pressure in recent months due to geopolitical uncertainty and slowing global demand.

Hong Kong also posted solid gains, with the Hang Seng rising by approximately 2.5%, supported in particular by financial stocks and major Chinese technology companies listed in the former British colony. The market benefited from improved global sentiment, although it remains influenced by domestic factors linked to China’s economic growth outlook.

Mainland China was more cautious, with the Shanghai Composite closing up between 0.5% and 1%, reflecting a still-prudent stance among domestic investors. The index continues to be weighed down by uncertainties surrounding the real estate sector and the recovery of domestic demand.

In summary, the main indices closed as follows:

1. Nikkei 225: around 52,000 points, +5%
2. Hang Seng: around 26,000 points, +2.5%
3. Shanghai Composite: around 4,100 points, +0.5% to +1%
4. Kospi: around 4,800 points, +6%

Overall, the picture highlights a clear return of risk appetite, with capital flows moving back into equities after weeks marked by high volatility and uncertainty.

Geopolitical truce and falling oil prices: the key drivers of the rebound

The main catalyst behind the rally was undoubtedly the announcement of a ceasefire between the United States and Iran, which significantly reduced geopolitical tensions in the Middle East—one of the most sensitive regions for global energy balances. The prospect of a de-escalation in military conflict immediately improved investor sentiment, encouraging renewed buying across equity markets.

This was compounded by a sharp drop in oil prices, with Brent crude falling below the $96 per barrel threshold after exceeding $110 in previous weeks. The decline in energy prices has been particularly beneficial for Asian economies, which are largely net importers of raw materials, helping to ease inflationary pressures and improve growth prospects.

The link between oil prices and Asian markets is especially evident in countries such as Japan and South Korea, which are highly dependent on energy imports. For these economies, lower crude prices translate into improved trade balances and greater macroeconomic stability—factors that positively impact equity markets.

At the same time, easing geopolitical tensions has supported a broader return of global risk appetite. Investors, who had previously adopted a defensive stance by favoring safe-haven assets such as gold and the US dollar, have shifted back toward riskier but potentially more rewarding assets, including equities.

The technical rebound effect should also not be overlooked, following a period of correction that had affected many Asian markets. Selling driven by geopolitical uncertainty had created entry opportunities across a wide range of stocks, paving the way for a rapid recovery once conditions stabilized.

From a sector perspective, the main beneficiaries of the upward move were:

1. the technology sector, driven by a recovery in global demand
2. industrial and export-oriented stocks, supported by stronger macroeconomic prospects
3. financials, benefiting from improved market confidence

By contrast, more defensive sectors posted more subdued performances, as they typically underperform during phases characterized by rising risk appetite.

China remains cautious, outlook still uncertain

Despite the broadly positive picture, elements of caution remain—particularly with regard to China. The more modest gains recorded by the Shanghai Composite reflect persistent uncertainties surrounding the world’s second-largest economy, which continues to face an uneven recovery and structural challenges in key sectors such as real estate.

Chinese authorities remain closely focused on the situation, aiming to support growth without undermining financial stability. However, investor confidence remains fragile, and the market appears more sensitive to domestic factors compared with other regional indices.

More broadly, analysts emphasize that the April 8 rally may represent a positive but potentially temporary reaction to improving geopolitical conditions. While the ceasefire between the United States and Iran is significant, it remains subject to future developments, and the risk of renewed tensions cannot be ruled out.

In this context, market participants will continue to focus on several key factors:

1. developments in the Middle East situation
2. trends in energy prices
3. monetary policies of major central banks
4. global macroeconomic data, particularly on inflation and growth

In the short term, markets may continue to benefit from the current environment of relative easing, with further upside potential for equities. However, volatility remains elevated and the overall outlook uncertain, calling for a cautious approach from investors.

In conclusion, the April 8 session marks an important turning point for Asian markets, which returned to strong gains thanks to a combination of favorable geopolitical and economic factors. It remains to be seen whether this momentum can be sustained in the coming weeks or whether it will prove to be a temporary rebound within an עדיין fragile environment.

Andrea Pelucchi