The Nikkei 225 index rose above 65,000 yen for the first time on Monday morning at the Tokyo Stock Exchange [1, 2].

This milestone reflects a significant shift in market sentiment as geopolitical tensions ease and global technology demand strengthens. The surge demonstrates the sensitivity of the Japanese market to both energy costs and the health of the U.S. semiconductor industry.

The index continued to climb after trading began, reaching the 65,000 yen threshold shortly after 9:30 a.m. [1]. The Nikkei 225 eventually closed at 65,142 yen [1]. This represents a daily increase of more than 2,000 yen [1], and a gain of 1,803 yen compared to the previous Friday [1].

Market analysts attributed the rally to a combination of geopolitical and industrial factors. Progress in cease-fire negotiations between the U.S. and Iran led to a decline in West Texas Intermediate (WTI) crude oil futures [1, 2]. According to ANNnewsCH, the drop in WTI prices reduced concerns over worsening inflation [1].

Simultaneously, the technology sector received a boost from reports that a major U.S. semiconductor company is expanding production [1]. This news drove up the value of related Japanese stocks, contributing to the overall market climb [1].

"WTI futures prices fell, and concerns about worsening inflation receded," ANNnewsCH said [1]. The network also said that Japanese related stocks rose significantly following reports of U.S. semiconductor production expansion [1].

The Nikkei 225 index rose above 65,000 yen for the first time

The breach of the 65,000 yen mark indicates a strong bullish trend driven by external macroeconomic factors. By linking the rally to both US-Iran diplomacy and US tech expansion, the data shows that the Tokyo market remains heavily dependent on US industrial policy and Middle East stability to mitigate inflationary pressures on energy-importing Japan.