World

Japanese markets rally as US-Iran peace talks spark optimism in Tokyo

Investors respond positively to diplomatic developments, pushing the index to its highest intraday level in two trading days on Monday.

Author
Adrian Cole
Political Correspondent
Published
Draft
Source: NHK News Japan · original
株価 取引時間中の最高値更新 2営業日ぶり6万3000円台に
The Nikkei average climbs above 63,000 yen following reports of negotiations aimed at ending hostilities between Washington and Tehran.

The Tokyo stock market opened with a significant surge on Monday, 11 May 2026, as the Nikkei average stock price rose by more than 500 yen at the start of trading. This movement pushed the index into the 63,000 yen range, marking the first time it has entered this bracket in two trading days while updating the intraday high.

According to reports from NHK News Japan, this positive market reaction is directly linked to ongoing diplomatic efforts concerning the conclusion of hostilities between the United States and Iran. The optimism surrounding these negotiations regarding the cessation of conflict has driven sentiment higher among investors, reversing a trend of lower performance seen over the preceding two days.

While the rally indicates a recovery in market confidence, the specific status of the peace process remains in flux. The source material notes that talks are underway to finalise an end to hostilities but does not confirm that a definitive agreement has been reached. Consequently, the market's ascent reflects hope derived from the prospect of a resolution rather than a signed treaty.

The broader financial landscape in Japan continues to navigate a complex environment of global uncertainty. Despite the bullish start to the week, analysts remain cautious about external factors that could influence the market's trajectory. The focus remains on how sustained diplomatic progress might stabilise regional tensions and, by extension, support long-term economic forecasts.

This development comes amidst a wider day of news in Japan, which included various government committee hearings and domestic incidents. However, the movement in the Nikkei average stands out as the primary economic story, driven specifically by the geopolitical shift involving the United States and Iran.

As trading continues, the market will look to see if this initial surge can be maintained. The connection between the resolution of international conflicts and domestic asset valuations remains a critical area of observation for policy watchers and investors alike.

Continue reading

More from World

Read next: Sudanese forces uncover mass grave in Kurmuk amid ongoing Blue Nile conflict
Read next: Zelensky alleges North Korean missile involvement in Zaporizhzhia strike
Read next: Secret plane swap at NATO summit raises security questions amid Iran tensions